MAINTAINERS: Merge ARM/Renesas ARM64 and ARM/SH-Mobile ARM architectures
[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@linux.ie>
675 S:      Maintained
676 T:      git git://anongit.freedesktop.org/drm/drm
677 F:      drivers/char/agp/
678 F:      include/linux/agp*
679 F:      include/uapi/linux/agp*
680
681 AHA152X SCSI DRIVER
682 M:      "Juergen E. Fischer" <fischer@norbit.de>
683 L:      linux-scsi@vger.kernel.org
684 S:      Maintained
685 F:      drivers/scsi/aha152x*
686 F:      drivers/scsi/pcmcia/aha152x*
687
688 AIC7XXX / AIC79XX SCSI DRIVER
689 M:      Hannes Reinecke <hare@suse.com>
690 L:      linux-scsi@vger.kernel.org
691 S:      Maintained
692 F:      drivers/scsi/aic7xxx/
693
694 AIMSLAB FM RADIO RECEIVER DRIVER
695 M:      Hans Verkuil <hverkuil@xs4all.nl>
696 L:      linux-media@vger.kernel.org
697 S:      Maintained
698 W:      https://linuxtv.org
699 T:      git git://linuxtv.org/media_tree.git
700 F:      drivers/media/radio/radio-aimslab*
701
702 AIO
703 M:      Benjamin LaHaise <bcrl@kvack.org>
704 L:      linux-aio@kvack.org
705 S:      Supported
706 F:      fs/aio.c
707 F:      include/linux/*aio*.h
708
709 AIRSPY MEDIA DRIVER
710 M:      Antti Palosaari <crope@iki.fi>
711 L:      linux-media@vger.kernel.org
712 S:      Maintained
713 W:      https://linuxtv.org
714 W:      http://palosaari.fi/linux/
715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
716 T:      git git://linuxtv.org/anttip/media_tree.git
717 F:      drivers/media/usb/airspy/
718
719 ALACRITECH GIGABIT ETHERNET DRIVER
720 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
721 S:      Maintained
722 F:      drivers/net/ethernet/alacritech/*
723
724 ALCATEL SPEEDTOUCH USB DRIVER
725 M:      Duncan Sands <duncan.sands@free.fr>
726 L:      linux-usb@vger.kernel.org
727 S:      Maintained
728 W:      http://www.linux-usb.org/SpeedTouch/
729 F:      drivers/usb/atm/speedtch.c
730 F:      drivers/usb/atm/usbatm.c
731
732 ALCHEMY AU1XX0 MMC DRIVER
733 M:      Manuel Lauss <manuel.lauss@gmail.com>
734 S:      Maintained
735 F:      drivers/mmc/host/au1xmmc.c
736
737 ALI1563 I2C DRIVER
738 M:      Rudolf Marek <r.marek@assembler.cz>
739 L:      linux-i2c@vger.kernel.org
740 S:      Maintained
741 F:      Documentation/i2c/busses/i2c-ali1563.rst
742 F:      drivers/i2c/busses/i2c-ali1563.c
743
744 ALIBABA ELASTIC RDMA DRIVER
745 M:      Cheng Xu <chengyou@linux.alibaba.com>
746 M:      Kai Shen <kaishen@linux.alibaba.com>
747 L:      linux-rdma@vger.kernel.org
748 S:      Supported
749 F:      drivers/infiniband/hw/erdma
750 F:      include/uapi/rdma/erdma-abi.h
751
752 ALIENWARE WMI DRIVER
753 L:      Dell.Client.Kernel@dell.com
754 S:      Maintained
755 F:      drivers/platform/x86/dell/alienware-wmi.c
756
757 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
758 M:      Tomislav Denis <tomislav.denis@avl.com>
759 L:      linux-iio@vger.kernel.org
760 S:      Maintained
761 W:      http://www.allsensors.com/
762 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
763 F:      drivers/iio/pressure/dlhl60d.c
764
765 ALLEGRO DVT VIDEO IP CORE DRIVER
766 M:      Michael Tretter <m.tretter@pengutronix.de>
767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
768 L:      linux-media@vger.kernel.org
769 S:      Maintained
770 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
771 F:      drivers/media/platform/allegro-dvt/
772
773 ALLWINNER A10 CSI DRIVER
774 M:      Maxime Ripard <mripard@kernel.org>
775 L:      linux-media@vger.kernel.org
776 S:      Maintained
777 T:      git git://linuxtv.org/media_tree.git
778 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
779 F:      drivers/media/platform/sunxi/sun4i-csi/
780
781 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 T:      git git://linuxtv.org/media_tree.git
786 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
787 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
788
789 ALLWINNER CPUFREQ DRIVER
790 M:      Yangtao Li <tiny.windzz@gmail.com>
791 L:      linux-pm@vger.kernel.org
792 S:      Maintained
793 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
794 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
795
796 ALLWINNER CRYPTO DRIVERS
797 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
798 L:      linux-crypto@vger.kernel.org
799 S:      Maintained
800 F:      drivers/crypto/allwinner/
801
802 ALLWINNER HARDWARE SPINLOCK SUPPORT
803 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
804 S:      Maintained
805 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
806 F:      drivers/hwspinlock/sun6i_hwspinlock.c
807
808 ALLWINNER THERMAL DRIVER
809 M:      Vasily Khoruzhick <anarsoul@gmail.com>
810 M:      Yangtao Li <tiny.windzz@gmail.com>
811 L:      linux-pm@vger.kernel.org
812 S:      Maintained
813 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
814 F:      drivers/thermal/sun8i_thermal.c
815
816 ALLWINNER VPU DRIVER
817 M:      Maxime Ripard <mripard@kernel.org>
818 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
819 L:      linux-media@vger.kernel.org
820 S:      Maintained
821 F:      drivers/staging/media/sunxi/cedrus/
822
823 ALPHA PORT
824 M:      Richard Henderson <richard.henderson@linaro.org>
825 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
826 M:      Matt Turner <mattst88@gmail.com>
827 L:      linux-alpha@vger.kernel.org
828 S:      Odd Fixes
829 F:      arch/alpha/
830
831 ALPS PS/2 TOUCHPAD DRIVER
832 R:      Pali Rohár <pali@kernel.org>
833 F:      drivers/input/mouse/alps.*
834
835 ALTERA I2C CONTROLLER DRIVER
836 M:      Thor Thayer <thor.thayer@linux.intel.com>
837 S:      Maintained
838 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
839 F:      drivers/i2c/busses/i2c-altera.c
840
841 ALTERA MAILBOX DRIVER
842 M:      Mun Yew Tham <mun.yew.tham@intel.com>
843 S:      Maintained
844 F:      drivers/mailbox/mailbox-altera.c
845
846 ALTERA MSGDMA IP CORE DRIVER
847 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
848 R:      Stefan Roese <sr@denx.de>
849 L:      dmaengine@vger.kernel.org
850 S:      Odd Fixes
851 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
852 F:      drivers/dma/altera-msgdma.c
853
854 ALTERA PIO DRIVER
855 M:      Mun Yew Tham <mun.yew.tham@intel.com>
856 L:      linux-gpio@vger.kernel.org
857 S:      Maintained
858 F:      drivers/gpio/gpio-altera.c
859
860 ALTERA SYSTEM MANAGER DRIVER
861 M:      Thor Thayer <thor.thayer@linux.intel.com>
862 S:      Maintained
863 F:      drivers/mfd/altera-sysmgr.c
864 F:      include/linux/mfd/altera-sysmgr.h
865
866 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
867 M:      Thor Thayer <thor.thayer@linux.intel.com>
868 S:      Maintained
869 F:      drivers/gpio/gpio-altera-a10sr.c
870 F:      drivers/mfd/altera-a10sr.c
871 F:      drivers/reset/reset-a10sr.c
872 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
873 F:      include/linux/mfd/altera-a10sr.h
874
875 ALTERA TRIPLE SPEED ETHERNET DRIVER
876 M:      Joyce Ooi <joyce.ooi@intel.com>
877 L:      netdev@vger.kernel.org
878 S:      Maintained
879 F:      drivers/net/ethernet/altera/
880
881 ALTERA UART/JTAG UART SERIAL DRIVERS
882 M:      Tobias Klauser <tklauser@distanz.ch>
883 L:      linux-serial@vger.kernel.org
884 S:      Maintained
885 F:      drivers/tty/serial/altera_jtaguart.c
886 F:      drivers/tty/serial/altera_uart.c
887 F:      include/linux/altera_jtaguart.h
888 F:      include/linux/altera_uart.h
889
890 AMAZON ANNAPURNA LABS FIC DRIVER
891 M:      Talel Shenhar <talel@amazon.com>
892 S:      Maintained
893 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
894 F:      drivers/irqchip/irq-al-fic.c
895
896 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
897 M:      Talel Shenhar <talel@amazon.com>
898 M:      Talel Shenhar <talelshenhar@gmail.com>
899 S:      Maintained
900 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
901 F:      drivers/edac/al_mc_edac.c
902
903 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
904 M:      Talel Shenhar <talel@amazon.com>
905 S:      Maintained
906 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
907 F:      drivers/thermal/thermal_mmio.c
908
909 AMAZON ETHERNET DRIVERS
910 M:      Shay Agroskin <shayagr@amazon.com>
911 M:      Arthur Kiyanovski <akiyano@amazon.com>
912 R:      David Arinzon <darinzon@amazon.com>
913 R:      Noam Dagan <ndagan@amazon.com>
914 R:      Saeed Bishara <saeedb@amazon.com>
915 L:      netdev@vger.kernel.org
916 S:      Supported
917 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
918 F:      drivers/net/ethernet/amazon/
919
920 AMAZON RDMA EFA DRIVER
921 M:      Gal Pressman <galpress@amazon.com>
922 R:      Yossi Leybovich <sleybo@amazon.com>
923 L:      linux-rdma@vger.kernel.org
924 S:      Supported
925 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
926 F:      drivers/infiniband/hw/efa/
927 F:      include/uapi/rdma/efa-abi.h
928
929 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
930 M:      Tom Lendacky <thomas.lendacky@amd.com>
931 M:      John Allen <john.allen@amd.com>
932 L:      linux-crypto@vger.kernel.org
933 S:      Supported
934 F:      drivers/crypto/ccp/
935 F:      include/linux/ccp.h
936
937 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
938 M:      Brijesh Singh <brijesh.singh@amd.com>
939 M:      Tom Lendacky <thomas.lendacky@amd.com>
940 L:      linux-crypto@vger.kernel.org
941 S:      Supported
942 F:      drivers/crypto/ccp/sev*
943 F:      include/uapi/linux/psp-sev.h
944
945 AMD DISPLAY CORE
946 M:      Harry Wentland <harry.wentland@amd.com>
947 M:      Leo Li <sunpeng.li@amd.com>
948 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
949 L:      amd-gfx@lists.freedesktop.org
950 S:      Supported
951 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
952 F:      drivers/gpu/drm/amd/display/
953
954 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
955 M:      Huang Rui <ray.huang@amd.com>
956 L:      linux-hwmon@vger.kernel.org
957 S:      Supported
958 F:      Documentation/hwmon/fam15h_power.rst
959 F:      drivers/hwmon/fam15h_power.c
960
961 AMD FCH GPIO DRIVER
962 M:      Enrico Weigelt, metux IT consult <info@metux.net>
963 L:      linux-gpio@vger.kernel.org
964 S:      Maintained
965 F:      drivers/gpio/gpio-amd-fch.c
966 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
967
968 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
969 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
970 S:      Orphan
971 F:      drivers/usb/gadget/udc/amd5536udc.*
972
973 AMD GEODE PROCESSOR/CHIPSET SUPPORT
974 M:      Andres Salomon <dilinger@queued.net>
975 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
976 S:      Supported
977 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
978 F:      arch/x86/include/asm/geode.h
979 F:      drivers/char/hw_random/geode-rng.c
980 F:      drivers/crypto/geode*
981 F:      drivers/video/fbdev/geode/
982
983 AMD IOMMU (AMD-VI)
984 M:      Joerg Roedel <joro@8bytes.org>
985 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
986 L:      iommu@lists.linux.dev
987 S:      Maintained
988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
989 F:      drivers/iommu/amd/
990 F:      include/linux/amd-iommu.h
991
992 AMD KFD
993 M:      Felix Kuehling <Felix.Kuehling@amd.com>
994 L:      amd-gfx@lists.freedesktop.org
995 S:      Supported
996 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
997 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
998 F:      drivers/gpu/drm/amd/amdkfd/
999 F:      drivers/gpu/drm/amd/include/cik_structs.h
1000 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1001 F:      drivers/gpu/drm/amd/include/v9_structs.h
1002 F:      drivers/gpu/drm/amd/include/vi_structs.h
1003 F:      include/uapi/linux/kfd_ioctl.h
1004 F:      include/uapi/linux/kfd_sysfs.h
1005
1006 AMD SPI DRIVER
1007 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1008 S:      Maintained
1009 F:      drivers/spi/spi-amd.c
1010
1011 AMD MP2 I2C DRIVER
1012 M:      Elie Morisse <syniurge@gmail.com>
1013 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1014 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1015 L:      linux-i2c@vger.kernel.org
1016 S:      Maintained
1017 F:      drivers/i2c/busses/i2c-amd-mp2*
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc.c
1024
1025 AMD HSMP DRIVER
1026 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1027 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1028 L:      platform-driver-x86@vger.kernel.org
1029 S:      Maintained
1030 F:      Documentation/x86/amd_hsmp.rst
1031 F:      arch/x86/include/asm/amd_hsmp.h
1032 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1033 F:      drivers/platform/x86/amd/hsmp.c
1034
1035 AMD POWERPLAY AND SWSMU
1036 M:      Evan Quan <evan.quan@amd.com>
1037 L:      amd-gfx@lists.freedesktop.org
1038 S:      Supported
1039 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1040 F:      drivers/gpu/drm/amd/pm/
1041
1042 AMD PSTATE DRIVER
1043 M:      Huang Rui <ray.huang@amd.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 F:      Documentation/admin-guide/pm/amd-pstate.rst
1047 F:      drivers/cpufreq/amd-pstate*
1048 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1049
1050 AMD PTDMA DRIVER
1051 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1052 L:      dmaengine@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/dma/ptdma/
1055
1056 AMD SEATTLE DEVICE TREE SUPPORT
1057 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1058 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1059 M:      Tom Lendacky <thomas.lendacky@amd.com>
1060 S:      Supported
1061 F:      arch/arm64/boot/dts/amd/
1062
1063 AMD XGBE DRIVER
1064 M:      Tom Lendacky <thomas.lendacky@amd.com>
1065 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1066 L:      netdev@vger.kernel.org
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1069 F:      drivers/net/ethernet/amd/xgbe/
1070
1071 AMD SENSOR FUSION HUB DRIVER
1072 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1073 L:      linux-input@vger.kernel.org
1074 S:      Maintained
1075 F:      Documentation/hid/amd-sfh*
1076 F:      drivers/hid/amd-sfh-hid/
1077
1078 AMPHION VPU CODEC V4L2 DRIVER
1079 M:      Ming Qian <ming.qian@nxp.com>
1080 M:      Shijie Qin <shijie.qin@nxp.com>
1081 M:      Zhou Peng <eagle.zhou@nxp.com>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1085 F:      drivers/media/platform/amphion/
1086
1087 AMS AS73211 DRIVER
1088 M:      Christian Eggers <ceggers@arri.de>
1089 L:      linux-iio@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1092 F:      drivers/iio/light/as73211.c
1093
1094 AMT (Automatic Multicast Tunneling)
1095 M:      Taehee Yoo <ap420073@gmail.com>
1096 L:      netdev@vger.kernel.org
1097 S:      Maintained
1098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1100 F:      drivers/net/amt.c
1101
1102 ANALOG DEVICES INC AD7192 DRIVER
1103 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1108 F:      drivers/iio/adc/ad7192.c
1109
1110 ANALOG DEVICES INC AD7292 DRIVER
1111 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1116 F:      drivers/iio/adc/ad7292.c
1117
1118 ANALOG DEVICES INC AD3552R DRIVER
1119 M:      Nuno Sá <nuno.sa@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      https://ez.analog.com/linux-software-drivers
1123 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1124 F:      drivers/iio/dac/ad3552r.c
1125
1126 ANALOG DEVICES INC AD7293 DRIVER
1127 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      https://ez.analog.com/linux-software-drivers
1131 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1132 F:      drivers/iio/dac/ad7293.c
1133
1134 ANALOG DEVICES INC AD7768-1 DRIVER
1135 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1140 F:      drivers/iio/adc/ad7768-1.c
1141
1142 ANALOG DEVICES INC AD7780 DRIVER
1143 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1144 M:      Renato Lui Geh <renatogeh@gmail.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1149 F:      drivers/iio/adc/ad7780.c
1150
1151 ANALOG DEVICES INC AD74413R DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1157 F:      drivers/iio/addac/ad74413r.c
1158 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1159
1160 ANALOG DEVICES INC AD9389B DRIVER
1161 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1162 L:      linux-media@vger.kernel.org
1163 S:      Maintained
1164 F:      drivers/media/i2c/ad9389b*
1165
1166 ANALOG DEVICES INC ADA4250 DRIVER
1167 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1172 F:      drivers/iio/amplifiers/ada4250.c
1173
1174 ANALOG DEVICES INC ADGS1408 DRIVER
1175 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1176 S:      Supported
1177 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1178 F:      drivers/mux/adgs1408.c
1179
1180 ANALOG DEVICES INC ADIN DRIVER
1181 M:      Michael Hennerich <michael.hennerich@analog.com>
1182 L:      netdev@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1186 F:      drivers/net/phy/adin.c
1187
1188 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1189 M:      Nuno Sa <nuno.sa@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 F:      drivers/iio/imu/adis.c
1193 F:      drivers/iio/imu/adis_buffer.c
1194 F:      drivers/iio/imu/adis_trigger.c
1195 F:      include/linux/iio/imu/adis.h
1196
1197 ANALOG DEVICES INC ADIS16460 DRIVER
1198 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1203 F:      drivers/iio/imu/adis16460.c
1204
1205 ANALOG DEVICES INC ADIS16475 DRIVER
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 W:      https://ez.analog.com/linux-software-drivers
1209 S:      Supported
1210 F:      drivers/iio/imu/adis16475.c
1211 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1212
1213 ANALOG DEVICES INC ADM1177 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-hwmon@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1219 F:      drivers/hwmon/adm1177.c
1220
1221 ANALOG DEVICES INC ADMV1013 DRIVER
1222 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1227 F:      drivers/iio/frequency/admv1013.c
1228
1229 ANALOG DEVICES INC ADMV8818 DRIVER
1230 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1231 L:      linux-iio@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1235 F:      drivers/iio/filter/admv8818.c
1236
1237 ANALOG DEVICES INC ADMV1014 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1243 F:      drivers/iio/frequency/admv1014.c
1244
1245 ANALOG DEVICES INC ADP5061 DRIVER
1246 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1247 L:      linux-pm@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      drivers/power/supply/adp5061.c
1251
1252 ANALOG DEVICES INC ADRF6780 DRIVER
1253 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1254 L:      linux-iio@vger.kernel.org
1255 S:      Supported
1256 W:      https://ez.analog.com/linux-software-drivers
1257 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1258 F:      drivers/iio/frequency/adrf6780.c
1259
1260 ANALOG DEVICES INC ADV7180 DRIVER
1261 M:      Lars-Peter Clausen <lars@metafoo.de>
1262 L:      linux-media@vger.kernel.org
1263 S:      Supported
1264 W:      https://ez.analog.com/linux-software-drivers
1265 F:      drivers/media/i2c/adv7180.c
1266 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1267
1268 ANALOG DEVICES INC ADV748X DRIVER
1269 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1270 L:      linux-media@vger.kernel.org
1271 S:      Maintained
1272 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1273 F:      drivers/media/i2c/adv748x/*
1274
1275 ANALOG DEVICES INC ADV7511 DRIVER
1276 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/adv7511*
1280
1281 ANALOG DEVICES INC ADV7604 DRIVER
1282 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1283 L:      linux-media@vger.kernel.org
1284 S:      Maintained
1285 F:      drivers/media/i2c/adv7604*
1286 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1287
1288 ANALOG DEVICES INC ADV7842 DRIVER
1289 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1290 L:      linux-media@vger.kernel.org
1291 S:      Maintained
1292 F:      drivers/media/i2c/adv7842*
1293
1294 ANALOG DEVICES INC ADXRS290 DRIVER
1295 M:      Nishant Malpani <nish.malpani25@gmail.com>
1296 L:      linux-iio@vger.kernel.org
1297 S:      Supported
1298 F:      drivers/iio/gyro/adxrs290.c
1299 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1300
1301 ANALOG DEVICES INC ASOC CODEC DRIVERS
1302 M:      Lars-Peter Clausen <lars@metafoo.de>
1303 M:      Nuno Sá <nuno.sa@analog.com>
1304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1305 S:      Supported
1306 W:      http://wiki.analog.com/
1307 W:      https://ez.analog.com/linux-software-drivers
1308 F:      sound/soc/codecs/ad1*
1309 F:      sound/soc/codecs/ad7*
1310 F:      sound/soc/codecs/adau*
1311 F:      sound/soc/codecs/adav*
1312 F:      sound/soc/codecs/sigmadsp.*
1313 F:      sound/soc/codecs/ssm*
1314
1315 ANALOG DEVICES INC DMA DRIVERS
1316 M:      Lars-Peter Clausen <lars@metafoo.de>
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      drivers/dma/dma-axi-dmac.c
1320
1321 ANALOG DEVICES INC IIO DRIVERS
1322 M:      Lars-Peter Clausen <lars@metafoo.de>
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 S:      Supported
1325 W:      http://wiki.analog.com/
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1328 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1329 F:      Documentation/devicetree/bindings/iio/*/adi,*
1330 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1331 F:      drivers/iio/*/ad*
1332 F:      drivers/iio/adc/ltc249*
1333 F:      drivers/iio/amplifiers/hmc425a.c
1334 F:      drivers/staging/iio/*/ad*
1335 X:      drivers/iio/*/adjd*
1336
1337 ANALOGBITS PLL LIBRARIES
1338 M:      Paul Walmsley <paul.walmsley@sifive.com>
1339 S:      Supported
1340 F:      drivers/clk/analogbits/*
1341 F:      include/linux/clk/analogbits*
1342
1343 ANDROID CONFIG FRAGMENTS
1344 M:      Rob Herring <robh@kernel.org>
1345 S:      Supported
1346 F:      kernel/configs/android*
1347
1348 ANDROID DRIVERS
1349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1350 M:      Arve Hjønnevåg <arve@android.com>
1351 M:      Todd Kjos <tkjos@android.com>
1352 M:      Martijn Coenen <maco@android.com>
1353 M:      Joel Fernandes <joel@joelfernandes.org>
1354 M:      Christian Brauner <christian@brauner.io>
1355 M:      Carlos Llamas <cmllamas@google.com>
1356 M:      Suren Baghdasaryan <surenb@google.com>
1357 L:      linux-kernel@vger.kernel.org
1358 S:      Supported
1359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1360 F:      drivers/android/
1361
1362 ANDROID GOLDFISH PIC DRIVER
1363 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1364 S:      Supported
1365 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1366 F:      drivers/irqchip/irq-goldfish-pic.c
1367
1368 ANDROID GOLDFISH RTC DRIVER
1369 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1370 S:      Supported
1371 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1372 F:      drivers/rtc/rtc-goldfish.c
1373
1374 AOA (Apple Onboard Audio) ALSA DRIVER
1375 M:      Johannes Berg <johannes@sipsolutions.net>
1376 L:      linuxppc-dev@lists.ozlabs.org
1377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      sound/aoa/
1380
1381 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1382 M:      William Breathitt Gray <william.gray@linaro.org>
1383 L:      linux-iio@vger.kernel.org
1384 S:      Maintained
1385 F:      drivers/iio/adc/stx104.c
1386
1387 APM DRIVER
1388 M:      Jiri Kosina <jikos@kernel.org>
1389 S:      Odd fixes
1390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1391 F:      arch/x86/kernel/apm_32.c
1392 F:      drivers/char/apm-emulation.c
1393 F:      include/linux/apm_bios.h
1394 F:      include/uapi/linux/apm_bios.h
1395
1396 APPARMOR SECURITY MODULE
1397 M:      John Johansen <john.johansen@canonical.com>
1398 M:      John Johansen <john@apparmor.net>
1399 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1400 S:      Supported
1401 W:      apparmor.net
1402 B:      https://gitlab.com/apparmor/apparmor-kernel
1403 C:      irc://irc.oftc.net/apparmor
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1405 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1406 F:      Documentation/admin-guide/LSM/apparmor.rst
1407 F:      security/apparmor/
1408
1409 APPLE BCM5974 MULTITOUCH DRIVER
1410 M:      Henrik Rydberg <rydberg@bitmath.org>
1411 L:      linux-input@vger.kernel.org
1412 S:      Odd fixes
1413 F:      drivers/input/mouse/bcm5974.c
1414
1415 APPLE PCIE CONTROLLER DRIVER
1416 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1417 M:      Marc Zyngier <maz@kernel.org>
1418 L:      linux-pci@vger.kernel.org
1419 S:      Maintained
1420 F:      drivers/pci/controller/pcie-apple.c
1421
1422 APPLE SMC DRIVER
1423 M:      Henrik Rydberg <rydberg@bitmath.org>
1424 L:      linux-hwmon@vger.kernel.org
1425 S:      Odd fixes
1426 F:      drivers/hwmon/applesmc.c
1427
1428 APPLETALK NETWORK LAYER
1429 L:      netdev@vger.kernel.org
1430 S:      Odd fixes
1431 F:      drivers/net/appletalk/
1432 F:      include/linux/atalk.h
1433 F:      include/uapi/linux/atalk.h
1434 F:      net/appletalk/
1435
1436 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1437 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1438 S:      Supported
1439 F:      arch/arm64/boot/dts/apm/
1440
1441 APPLIED MICRO (APM) X-GENE SOC EDAC
1442 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1443 S:      Supported
1444 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1445 F:      drivers/edac/xgene_edac.c
1446
1447 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1448 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1449 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1450 S:      Supported
1451 F:      drivers/net/ethernet/apm/xgene-v2/
1452
1453 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1454 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1455 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1456 M:      Quan Nguyen <quan@os.amperecomputing.com>
1457 S:      Supported
1458 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1459 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1460 F:      drivers/net/ethernet/apm/xgene/
1461 F:      drivers/net/mdio/mdio-xgene.c
1462
1463 APPLIED MICRO (APM) X-GENE SOC PMU
1464 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1465 S:      Supported
1466 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1467 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1468 F:      drivers/perf/xgene_pmu.c
1469
1470 APTINA CAMERA SENSOR PLL
1471 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1472 L:      linux-media@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/media/i2c/aptina-pll.*
1475
1476 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1477 M:      Aleksa Savic <savicaleksa83@gmail.com>
1478 M:      Jack Doan <me@jackdoan.com>
1479 L:      linux-hwmon@vger.kernel.org
1480 S:      Maintained
1481 F:      Documentation/hwmon/aquacomputer_d5next.rst
1482 F:      drivers/hwmon/aquacomputer_d5next.c
1483
1484 AQUANTIA ETHERNET DRIVER (atlantic)
1485 M:      Igor Russkikh <irusskikh@marvell.com>
1486 L:      netdev@vger.kernel.org
1487 S:      Supported
1488 W:      https://www.marvell.com/
1489 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1490 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1491 F:      drivers/net/ethernet/aquantia/atlantic/
1492
1493 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1494 M:      Egor Pomozov <epomozov@marvell.com>
1495 L:      netdev@vger.kernel.org
1496 S:      Supported
1497 W:      http://www.aquantia.com
1498 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1499
1500 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1501 M:      Krzysztof Hałasa <khalasa@piap.pl>
1502 L:      linux-media@vger.kernel.org
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1505 F:      drivers/media/i2c/ar0521.c
1506
1507 ARASAN NAND CONTROLLER DRIVER
1508 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1509 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1510 L:      linux-mtd@lists.infradead.org
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1513 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1514
1515 ARC FRAMEBUFFER DRIVER
1516 M:      Jaya Kumar <jayalk@intworks.biz>
1517 S:      Maintained
1518 F:      drivers/video/fbdev/arcfb.c
1519 F:      drivers/video/fbdev/core/fb_defio.c
1520
1521 ARC PGU DRM DRIVER
1522 M:      Alexey Brodkin <abrodkin@synopsys.com>
1523 S:      Supported
1524 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1525 F:      drivers/gpu/drm/tiny/arcpgu.c
1526
1527 ARCNET NETWORK LAYER
1528 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1529 L:      netdev@vger.kernel.org
1530 S:      Maintained
1531 F:      drivers/net/arcnet/
1532 F:      include/uapi/linux/if_arcnet.h
1533
1534 ARM ARCHITECTED TIMER DRIVER
1535 M:      Mark Rutland <mark.rutland@arm.com>
1536 M:      Marc Zyngier <maz@kernel.org>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      arch/arm/include/asm/arch_timer.h
1540 F:      arch/arm64/include/asm/arch_timer.h
1541 F:      drivers/clocksource/arm_arch_timer.c
1542
1543 ARM HDLCD DRM DRIVER
1544 M:      Liviu Dudau <liviu.dudau@arm.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1547 F:      drivers/gpu/drm/arm/hdlcd_*
1548
1549 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1550 M:      Linus Walleij <linus.walleij@linaro.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1554 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1555 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1556 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1557 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1558 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1559 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1560 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1561 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1562 F:      arch/arm/boot/dts/arm-realview-*
1563 F:      arch/arm/boot/dts/integrator*
1564 F:      arch/arm/boot/dts/versatile*
1565 F:      arch/arm/mach-versatile/
1566 F:      drivers/bus/arm-integrator-lm.c
1567 F:      drivers/clk/versatile/
1568 F:      drivers/i2c/busses/i2c-versatile.c
1569 F:      drivers/irqchip/irq-versatile-fpga.c
1570 F:      drivers/mtd/maps/physmap-versatile.*
1571 F:      drivers/power/reset/arm-versatile-reboot.c
1572 F:      drivers/soc/versatile/
1573
1574 ARM KOMEDA DRM-KMS DRIVER
1575 M:      James (Qian) Wang <james.qian.wang@arm.com>
1576 M:      Liviu Dudau <liviu.dudau@arm.com>
1577 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1578 L:      Mali DP Maintainers <malidp@foss.arm.com>
1579 S:      Supported
1580 T:      git git://anongit.freedesktop.org/drm/drm-misc
1581 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1582 F:      Documentation/gpu/komeda-kms.rst
1583 F:      drivers/gpu/drm/arm/display/include/
1584 F:      drivers/gpu/drm/arm/display/komeda/
1585
1586 ARM MALI PANFROST DRM DRIVER
1587 M:      Rob Herring <robh@kernel.org>
1588 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1589 R:      Steven Price <steven.price@arm.com>
1590 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1591 L:      dri-devel@lists.freedesktop.org
1592 S:      Supported
1593 T:      git git://anongit.freedesktop.org/drm/drm-misc
1594 F:      drivers/gpu/drm/panfrost/
1595 F:      include/uapi/drm/panfrost_drm.h
1596
1597 ARM MALI-DP DRM DRIVER
1598 M:      Liviu Dudau <liviu.dudau@arm.com>
1599 M:      Brian Starkey <brian.starkey@arm.com>
1600 L:      Mali DP Maintainers <malidp@foss.arm.com>
1601 S:      Supported
1602 T:      git git://anongit.freedesktop.org/drm/drm-misc
1603 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1604 F:      Documentation/gpu/afbc.rst
1605 F:      drivers/gpu/drm/arm/
1606
1607 ARM MFM AND FLOPPY DRIVERS
1608 M:      Ian Molton <spyro@f2s.com>
1609 S:      Maintained
1610 F:      arch/arm/include/asm/floppy.h
1611 F:      arch/arm/mach-rpc/floppydma.S
1612
1613 ARM PMU PROFILING AND DEBUGGING
1614 M:      Will Deacon <will@kernel.org>
1615 M:      Mark Rutland <mark.rutland@arm.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1619 F:      Documentation/devicetree/bindings/perf/
1620 F:      arch/arm*/include/asm/hw_breakpoint.h
1621 F:      arch/arm*/include/asm/perf_event.h
1622 F:      arch/arm*/kernel/hw_breakpoint.c
1623 F:      arch/arm*/kernel/perf_*
1624 F:      drivers/perf/
1625 F:      include/linux/perf/arm_pmu.h
1626
1627 ARM PORT
1628 M:      Russell King <linux@armlinux.org.uk>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Odd Fixes
1631 W:      http://www.armlinux.org.uk/
1632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1633 F:      arch/arm/
1634 X:      arch/arm/boot/dts/
1635
1636 ARM PRIMECELL AACI PL041 DRIVER
1637 M:      Russell King <linux@armlinux.org.uk>
1638 S:      Odd Fixes
1639 F:      sound/arm/aaci.*
1640
1641 ARM PRIMECELL BUS SUPPORT
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/amba/
1645 F:      include/linux/amba/bus.h
1646
1647 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1648 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1649 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1650 L:      linux-mtd@lists.infradead.org
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1653 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1654
1655 ARM PRIMECELL PL35X SMC DRIVER
1656 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1657 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1661 F:      drivers/memory/pl353-smc.c
1662
1663 ARM PRIMECELL CLCD PL110 DRIVER
1664 M:      Russell King <linux@armlinux.org.uk>
1665 S:      Odd Fixes
1666 F:      drivers/video/fbdev/amba-clcd.*
1667
1668 ARM PRIMECELL KMI PL050 DRIVER
1669 M:      Russell King <linux@armlinux.org.uk>
1670 S:      Odd Fixes
1671 F:      drivers/input/serio/ambakmi.*
1672 F:      include/linux/amba/kmi.h
1673
1674 ARM PRIMECELL MMCI PL180/1 DRIVER
1675 M:      Russell King <linux@armlinux.org.uk>
1676 S:      Odd Fixes
1677 F:      drivers/mmc/host/mmci.*
1678 F:      include/linux/amba/mmci.h
1679
1680 ARM PRIMECELL SSP PL022 SPI DRIVER
1681 M:      Linus Walleij <linus.walleij@linaro.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1685 F:      drivers/spi/spi-pl022.c
1686
1687 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/tty/serial/amba-pl01*.c
1691 F:      include/linux/amba/serial.h
1692
1693 ARM PRIMECELL VIC PL190/PL192 DRIVER
1694 M:      Linus Walleij <linus.walleij@linaro.org>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1698 F:      drivers/irqchip/irq-vic.c
1699
1700 ARM SMC WATCHDOG DRIVER
1701 M:      Julius Werner <jwerner@chromium.org>
1702 R:      Evan Benn <evanbenn@chromium.org>
1703 S:      Maintained
1704 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1705 F:      drivers/watchdog/arm_smc_wdt.c
1706
1707 ARM SMMU DRIVERS
1708 M:      Will Deacon <will@kernel.org>
1709 R:      Robin Murphy <robin.murphy@arm.com>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1713 F:      drivers/iommu/arm/
1714 F:      drivers/iommu/io-pgtable-arm*
1715
1716 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1717 M:      Arnd Bergmann <arnd@arndb.de>
1718 M:      Olof Johansson <olof@lixom.net>
1719 M:      soc@kernel.org
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 C:      irc://irc.libera.chat/armlinux
1723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1724 F:      arch/arm/boot/dts/Makefile
1725 F:      arch/arm64/boot/dts/Makefile
1726
1727 ARM SUB-ARCHITECTURES
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 C:      irc://irc.libera.chat/armlinux
1731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1732 F:      arch/arm/mach-*/
1733 F:      arch/arm/plat-*/
1734
1735 ARM/ACTIONS SEMI ARCHITECTURE
1736 M:      Andreas Färber <afaerber@suse.de>
1737 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/actions.yaml
1742 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1743 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1744 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1745 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1746 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1747 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1748 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1749 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1750 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1751 F:      arch/arm/boot/dts/owl-*
1752 F:      arch/arm/mach-actions/
1753 F:      arch/arm64/boot/dts/actions/
1754 F:      drivers/clk/actions/
1755 F:      drivers/clocksource/timer-owl*
1756 F:      drivers/dma/owl-dma.c
1757 F:      drivers/i2c/busses/i2c-owl.c
1758 F:      drivers/irqchip/irq-owl-sirq.c
1759 F:      drivers/mmc/host/owl-mmc.c
1760 F:      drivers/net/ethernet/actions/
1761 F:      drivers/pinctrl/actions/*
1762 F:      drivers/soc/actions/
1763 F:      include/dt-bindings/power/owl-*
1764 F:      include/dt-bindings/reset/actions,*
1765 F:      include/linux/soc/actions/
1766 N:      owl
1767
1768 ARM/ADS SPHERE MACHINE SUPPORT
1769 M:      Lennert Buytenhek <kernel@wantstofly.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772
1773 ARM/AFEB9260 MACHINE SUPPORT
1774 M:      Sergey Lapin <slapin@ossfans.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/AJECO 1ARM MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/Allwinner SoC Clock Support
1784 M:      Emilio López <emilio@elopez.com.ar>
1785 S:      Maintained
1786 F:      drivers/clk/sunxi/
1787
1788 ARM/Allwinner sunXi SoC support
1789 M:      Chen-Yu Tsai <wens@csie.org>
1790 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1791 M:      Samuel Holland <samuel@sholland.org>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1795 L:      linux-sunxi@lists.linux.dev
1796 F:      arch/arm/mach-sunxi/
1797 F:      arch/arm64/boot/dts/allwinner/
1798 F:      drivers/clk/sunxi-ng/
1799 F:      drivers/pinctrl/sunxi/
1800 F:      drivers/soc/sunxi/
1801 N:      allwinner
1802 N:      sun[x456789]i
1803 N:      sun50i
1804
1805 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1806 M:      Neil Armstrong <narmstrong@baylibre.com>
1807 M:      Jerome Brunet <jbrunet@baylibre.com>
1808 L:      linux-amlogic@lists.infradead.org
1809 S:      Maintained
1810 F:      Documentation/devicetree/bindings/clock/amlogic*
1811 F:      drivers/clk/meson/
1812 F:      include/dt-bindings/clock/gxbb*
1813 F:      include/dt-bindings/clock/meson*
1814
1815 ARM/Amlogic Meson SoC Crypto Drivers
1816 M:      Corentin Labbe <clabbe@baylibre.com>
1817 L:      linux-crypto@vger.kernel.org
1818 L:      linux-amlogic@lists.infradead.org
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/crypto/amlogic*
1821 F:      drivers/crypto/amlogic/
1822
1823 ARM/Amlogic Meson SoC Sound Drivers
1824 M:      Jerome Brunet <jbrunet@baylibre.com>
1825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      Documentation/devicetree/bindings/sound/amlogic*
1828 F:      sound/soc/meson/
1829
1830 ARM/Amlogic Meson SoC support
1831 M:      Neil Armstrong <narmstrong@baylibre.com>
1832 M:      Kevin Hilman <khilman@baylibre.com>
1833 R:      Jerome Brunet <jbrunet@baylibre.com>
1834 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 W:      http://linux-meson.com/
1839 F:      arch/arm/boot/dts/meson*
1840 F:      arch/arm/mach-meson/
1841 F:      arch/arm64/boot/dts/amlogic/
1842 F:      drivers/mmc/host/meson*
1843 F:      drivers/pinctrl/meson/
1844 F:      drivers/rtc/rtc-meson*
1845 F:      drivers/soc/amlogic/
1846 N:      meson
1847
1848 ARM/Annapurna Labs ALPINE ARCHITECTURE
1849 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1850 M:      Antoine Tenart <atenart@kernel.org>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      arch/arm/boot/dts/alpine*
1854 F:      arch/arm/mach-alpine/
1855 F:      arch/arm64/boot/dts/amazon/
1856 F:      drivers/*/*alpine*
1857
1858 ARM/APPLE MACHINE SUPPORT
1859 M:      Hector Martin <marcan@marcan.st>
1860 M:      Sven Peter <sven@svenpeter.dev>
1861 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1862 L:      asahi@lists.linux.dev
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 W:      https://asahilinux.org
1866 B:      https://github.com/AsahiLinux/linux/issues
1867 C:      irc://irc.oftc.net/asahi-dev
1868 T:      git https://github.com/AsahiLinux/linux.git
1869 F:      Documentation/devicetree/bindings/arm/apple.yaml
1870 F:      Documentation/devicetree/bindings/arm/apple/*
1871 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1872 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1873 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1874 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1875 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1876 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1877 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1878 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1879 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1880 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1881 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1882 F:      Documentation/devicetree/bindings/power/apple*
1883 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1884 F:      arch/arm64/boot/dts/apple/
1885 F:      drivers/clk/clk-apple-nco.c
1886 F:      drivers/dma/apple-admac.c
1887 F:      drivers/i2c/busses/i2c-pasemi-core.c
1888 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1889 F:      drivers/iommu/apple-dart.c
1890 F:      drivers/irqchip/irq-apple-aic.c
1891 F:      drivers/mailbox/apple-mailbox.c
1892 F:      drivers/nvme/host/apple.c
1893 F:      drivers/nvmem/apple-efuses.c
1894 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1895 F:      drivers/soc/apple/*
1896 F:      drivers/watchdog/apple_wdt.c
1897 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1898 F:      include/dt-bindings/pinctrl/apple.h
1899 F:      include/linux/apple-mailbox.h
1900 F:      include/linux/soc/apple/*
1901
1902 ARM/ARTPEC MACHINE SUPPORT
1903 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1904 M:      Lars Persson <lars.persson@axis.com>
1905 L:      linux-arm-kernel@axis.com
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1908 F:      arch/arm/boot/dts/artpec6*
1909 F:      arch/arm/mach-artpec
1910 F:      drivers/clk/axis
1911 F:      drivers/crypto/axis
1912 F:      drivers/mmc/host/usdhi6rol0.c
1913 F:      drivers/pinctrl/pinctrl-artpec*
1914
1915 ARM/ASPEED I2C DRIVER
1916 M:      Brendan Higgins <brendanhiggins@google.com>
1917 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1918 R:      Joel Stanley <joel@jms.id.au>
1919 L:      linux-i2c@vger.kernel.org
1920 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1924 F:      drivers/i2c/busses/i2c-aspeed.c
1925 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1926
1927 ARM/ASPEED MACHINE SUPPORT
1928 M:      Joel Stanley <joel@jms.id.au>
1929 R:      Andrew Jeffery <andrew@aj.id.au>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1932 S:      Supported
1933 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1935 F:      Documentation/devicetree/bindings/arm/aspeed/
1936 F:      arch/arm/boot/dts/aspeed-*
1937 F:      arch/arm/mach-aspeed/
1938 N:      aspeed
1939
1940 ARM/BITMAIN ARCHITECTURE
1941 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1945 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1947 F:      arch/arm64/boot/dts/bitmain/
1948 F:      drivers/clk/clk-bm1880.c
1949 F:      drivers/pinctrl/pinctrl-bm1880.c
1950
1951 ARM/CALXEDA HIGHBANK ARCHITECTURE
1952 M:      Andre Przywara <andre.przywara@arm.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      arch/arm/boot/dts/ecx-*.dts*
1956 F:      arch/arm/boot/dts/highbank.dts
1957 F:      arch/arm/mach-highbank/
1958
1959 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1960 M:      Krzysztof Halasa <khalasa@piap.pl>
1961 S:      Maintained
1962 F:      arch/arm/mach-cns3xxx/
1963
1964 ARM/CAVIUM THUNDER NETWORK DRIVER
1965 M:      Sunil Goutham <sgoutham@marvell.com>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Supported
1968 F:      drivers/net/ethernet/cavium/thunder/
1969
1970 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1971 M:      Lukasz Majewski <lukma@denx.de>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      arch/arm/mach-ep93xx/ts72xx.c
1975
1976 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1977 M:      Alexander Shiyan <shc_work@mail.ru>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Odd Fixes
1980 N:      clps711x
1981
1982 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1989 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-ep93xx/
1993 F:      arch/arm/mach-ep93xx/include/mach/
1994
1995 ARM/CLKDEV SUPPORT
1996 M:      Russell King <linux@armlinux.org.uk>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2000 F:      drivers/clk/clkdev.c
2001
2002 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2003 M:      Baruch Siach <baruch@tkos.co.il>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 F:      arch/arm/boot/dts/cx92755*
2007 N:      digicolor
2008
2009 ARM/CONTEC MICRO9 MACHINE SUPPORT
2010 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/micro9.c
2013
2014 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2015 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2016 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2017 R:      Mike Leach <mike.leach@linaro.org>
2018 R:      Leo Yan <leo.yan@linaro.org>
2019 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2023 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2024 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2025 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2026 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2027 F:      Documentation/trace/coresight/*
2028 F:      drivers/hwtracing/coresight/*
2029 F:      include/dt-bindings/arm/coresight-cti-dt.h
2030 F:      include/linux/coresight*
2031 F:      samples/coresight/*
2032 F:      tools/perf/arch/arm/util/auxtrace.c
2033 F:      tools/perf/arch/arm/util/cs-etm.c
2034 F:      tools/perf/arch/arm/util/cs-etm.h
2035 F:      tools/perf/arch/arm/util/pmu.c
2036 F:      tools/perf/util/cs-etm-decoder/*
2037 F:      tools/perf/util/cs-etm.*
2038
2039 ARM/CORGI MACHINE SUPPORT
2040 M:      Richard Purdie <rpurdie@rpsys.net>
2041 S:      Maintained
2042
2043 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2044 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2045 M:      Linus Walleij <linus.walleij@linaro.org>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 T:      git git://github.com/ulli-kroll/linux.git
2049 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2050 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2051 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2052 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2053 F:      arch/arm/boot/dts/gemini*
2054 F:      arch/arm/mach-gemini/
2055 F:      drivers/crypto/gemini/
2056 F:      drivers/net/ethernet/cortina/
2057 F:      drivers/pinctrl/pinctrl-gemini.c
2058 F:      drivers/rtc/rtc-ftrtc010.c
2059
2060 ARM/CZ.NIC TURRIS SUPPORT
2061 M:      Marek Behún <kabel@kernel.org>
2062 S:      Maintained
2063 W:      https://www.turris.cz/
2064 F:      Documentation/ABI/testing/debugfs-moxtet
2065 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2066 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2067 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2068 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2069 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2070 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2071 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2072 F:      drivers/bus/moxtet.c
2073 F:      drivers/firmware/turris-mox-rwtm.c
2074 F:      drivers/leds/leds-turris-omnia.c
2075 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2076 F:      drivers/gpio/gpio-moxtet.c
2077 F:      drivers/watchdog/armada_37xx_wdt.c
2078 F:      include/dt-bindings/bus/moxtet.h
2079 F:      include/linux/armada-37xx-rwtm-mailbox.h
2080 F:      include/linux/moxtet.h
2081
2082 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/ezx.c
2087
2088 ARM/FARADAY FA526 PORT
2089 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.berlios.de/gemini-board
2093 F:      arch/arm/mm/*-fa*
2094
2095 ARM/FOOTBRIDGE ARCHITECTURE
2096 M:      Russell King <linux@armlinux.org.uk>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 W:      http://www.armlinux.org.uk/
2100 F:      arch/arm/include/asm/hardware/dec21285.h
2101 F:      arch/arm/mach-footbridge/
2102
2103 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2104 M:      Shawn Guo <shawnguo@kernel.org>
2105 M:      Sascha Hauer <s.hauer@pengutronix.de>
2106 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2107 R:      Fabio Estevam <festevam@gmail.com>
2108 R:      NXP Linux Team <linux-imx@nxp.com>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2112 X:      drivers/media/i2c/
2113 N:      imx
2114 N:      mxs
2115
2116 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2117 M:      Shawn Guo <shawnguo@kernel.org>
2118 M:      Li Yang <leoyang.li@nxp.com>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2122 F:      arch/arm/boot/dts/ls1021a*
2123 F:      arch/arm64/boot/dts/freescale/fsl-*
2124 F:      arch/arm64/boot/dts/freescale/qoriq-*
2125
2126 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2127 M:      Shawn Guo <shawnguo@kernel.org>
2128 M:      Sascha Hauer <s.hauer@pengutronix.de>
2129 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2130 R:      Stefan Agner <stefan@agner.ch>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2134 F:      arch/arm/boot/dts/vf*
2135 F:      arch/arm/mach-imx/*vf610*
2136
2137 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2138 M:      Lennert Buytenhek <kernel@wantstofly.org>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141
2142 ARM/GUMSTIX MACHINE SUPPORT
2143 M:      Steve Sakoman <sakoman@gmail.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2148 M:      Philipp Zabel <philipp.zabel@gmail.com>
2149 M:      Paul Parsons <lost.distance@yahoo.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/mach-pxa/hx4700.c
2153 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2154 F:      sound/soc/pxa/hx4700.c
2155
2156 ARM/HISILICON SOC SUPPORT
2157 M:      Wei Xu <xuwei5@hisilicon.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Supported
2160 W:      http://www.hisilicon.com
2161 T:      git git://github.com/hisilicon/linux-hisi.git
2162 F:      arch/arm/boot/dts/hi3*
2163 F:      arch/arm/boot/dts/hip*
2164 F:      arch/arm/boot/dts/hisi*
2165 F:      arch/arm/mach-hisi/
2166 F:      arch/arm64/boot/dts/hisilicon/
2167
2168 ARM/HP JORNADA 7XX MACHINE SUPPORT
2169 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2170 S:      Maintained
2171 W:      www.jlime.com
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2173 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2174 F:      arch/arm/mach-sa1100/jornada720.c
2175
2176 ARM/HPE GXP ARCHITECTURE
2177 M:      Jean-Marie Verdun <verdun@hpe.com>
2178 M:      Nick Hawkins <nick.hawkins@hpe.com>
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2181 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spi.yaml
2182 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2183 F:      arch/arm/boot/dts/hpe-bmc*
2184 F:      arch/arm/boot/dts/hpe-gxp*
2185 F:      arch/arm/mach-hpe/
2186 F:      drivers/clocksource/timer-gxp.c
2187 F:      drivers/spi/spi-gxp.c
2188 F:      drivers/watchdog/gxp-wdt.c
2189
2190 ARM/IGEP MACHINE SUPPORT
2191 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2192 M:      Javier Martinez Canillas <javier@dowhile0.org>
2193 L:      linux-omap@vger.kernel.org
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 F:      arch/arm/boot/dts/omap3-igep*
2197
2198 ARM/INCOME PXA270 SUPPORT
2199 M:      Marek Vasut <marek.vasut@gmail.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2203
2204 ARM/INTEL IOP32X ARM ARCHITECTURE
2205 M:      Lennert Buytenhek <kernel@wantstofly.org>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208
2209 ARM/INTEL IQ81342EX MACHINE SUPPORT
2210 M:      Lennert Buytenhek <kernel@wantstofly.org>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Maintained
2213
2214 ARM/INTEL IXDP2850 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/INTEL IXP4XX ARM ARCHITECTURE
2220 M:      Linus Walleij <linusw@kernel.org>
2221 M:      Imre Kaloz <kaloz@openwrt.org>
2222 M:      Krzysztof Halasa <khalasa@piap.pl>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2226 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2227 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2228 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2229 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2230 F:      arch/arm/mach-ixp4xx/
2231 F:      drivers/bus/intel-ixp4xx-eb.c
2232 F:      drivers/clocksource/timer-ixp4xx.c
2233 F:      drivers/crypto/ixp4xx_crypto.c
2234 F:      drivers/gpio/gpio-ixp4xx.c
2235 F:      drivers/irqchip/irq-ixp4xx.c
2236 F:      include/linux/irqchip/irq-ixp4xx.h
2237 F:      include/linux/platform_data/timer-ixp4xx.h
2238
2239 ARM/INTEL KEEMBAY ARCHITECTURE
2240 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2241 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2242 S:      Maintained
2243 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2244 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2245 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2246
2247 ARM/INTEL XSC3 (MANZANO) ARM CORE
2248 M:      Lennert Buytenhek <kernel@wantstofly.org>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251
2252 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2253 M:      Lennert Buytenhek <kernel@wantstofly.org>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256
2257 ARM/LG1K ARCHITECTURE
2258 M:      Chanho Min <chanho.min@lge.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm64/boot/dts/lg/
2262
2263 ARM/LOGICPD PXA270 MACHINE SUPPORT
2264 M:      Lennert Buytenhek <kernel@wantstofly.org>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/MAGICIAN MACHINE SUPPORT
2295 M:      Philipp Zabel <philipp.zabel@gmail.com>
2296 S:      Maintained
2297
2298 ARM/Marvell Dove/MV78xx0/Orion SOC support
2299 M:      Andrew Lunn <andrew@lunn.ch>
2300 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2301 M:      Gregory Clement <gregory.clement@bootlin.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2305 F:      Documentation/devicetree/bindings/soc/dove/
2306 F:      arch/arm/boot/dts/dove*
2307 F:      arch/arm/boot/dts/orion5x*
2308 F:      arch/arm/mach-dove/
2309 F:      arch/arm/mach-mv78xx0/
2310 F:      arch/arm/mach-orion5x/
2311 F:      arch/arm/plat-orion/
2312 F:      drivers/soc/dove/
2313
2314 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2315 M:      Andrew Lunn <andrew@lunn.ch>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321 F:      arch/arm/boot/dts/armada*
2322 F:      arch/arm/boot/dts/kirkwood*
2323 F:      arch/arm/configs/mvebu_*_defconfig
2324 F:      arch/arm/mach-mvebu/
2325 F:      arch/arm64/boot/dts/marvell/armada*
2326 F:      arch/arm64/boot/dts/marvell/cn913*
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 W:      https://mtk.wiki.kernel.org/
2353 C:      irc://chat.freenode.net/linux-mediatek
2354 F:      arch/arm/boot/dts/mt6*
2355 F:      arch/arm/boot/dts/mt7*
2356 F:      arch/arm/boot/dts/mt8*
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/Microchip (AT91) SoC support
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2375 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 W:      http://www.linux4sam.org
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2380 F:      arch/arm/boot/dts/at91*.dts
2381 F:      arch/arm/boot/dts/at91*.dtsi
2382 F:      arch/arm/boot/dts/sama*.dts
2383 F:      arch/arm/boot/dts/sama*.dtsi
2384 F:      arch/arm/include/debug/at91.S
2385 F:      arch/arm/mach-at91/
2386 F:      drivers/memory/atmel*
2387 F:      drivers/watchdog/sama5d4_wdt.c
2388 F:      include/soc/at91/
2389 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2390 X:      drivers/net/wireless/atmel/
2391 N:      at91
2392 N:      atmel
2393
2394 ARM/Microchip Sparx5 SoC support
2395 M:      Lars Povlsen <lars.povlsen@microchip.com>
2396 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2397 M:      UNGLinuxDriver@microchip.com
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Supported
2400 T:      git git://github.com/microchip-ung/linux-upstream.git
2401 F:      arch/arm64/boot/dts/microchip/
2402 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2403 N:      sparx5
2404
2405 Microchip Timer Counter Block (TCB) Capture Driver
2406 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 L:      linux-iio@vger.kernel.org
2409 S:      Maintained
2410 F:      drivers/counter/microchip-tcb-capture.c
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MIOA701 MACHINE SUPPORT
2422 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-pxa/mioa701.c
2426
2427 ARM/MStar/Sigmastar Armv7 SoC support
2428 M:      Daniel Palmer <daniel@thingy.jp>
2429 M:      Romain Perier <romain.perier@gmail.com>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432 W:      http://linux-chenxing.org/
2433 T:      git git://github.com/linux-chenxing/linux.git
2434 F:      Documentation/devicetree/bindings/arm/mstar/*
2435 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2436 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2437 F:      arch/arm/boot/dts/mstar-*
2438 F:      arch/arm/mach-mstar/
2439 F:      drivers/clk/mstar/
2440 F:      drivers/clocksource/timer-msc313e.c
2441 F:      drivers/gpio/gpio-msc313.c
2442 F:      drivers/rtc/rtc-msc313.c
2443 F:      drivers/watchdog/msc313e_wdt.c
2444 F:      include/dt-bindings/clock/mstar-*
2445 F:      include/dt-bindings/gpio/msc313-gpio.h
2446
2447 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2448 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2449 S:      Maintained
2450
2451 ARM/NOMADIK/Ux500 ARCHITECTURES
2452 M:      Linus Walleij <linus.walleij@linaro.org>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2456 F:      Documentation/devicetree/bindings/arm/ste-*
2457 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2458 F:      Documentation/devicetree/bindings/arm/ux500/
2459 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2460 F:      arch/arm/boot/dts/ste-*
2461 F:      arch/arm/mach-nomadik/
2462 F:      arch/arm/mach-ux500/
2463 F:      drivers/clk/clk-nomadik.c
2464 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2465 F:      drivers/dma/ste_dma40*
2466 F:      drivers/hwspinlock/u8500_hsem.c
2467 F:      drivers/i2c/busses/i2c-nomadik.c
2468 F:      drivers/iio/adc/ab8500-gpadc.c
2469 F:      drivers/mfd/ab8500*
2470 F:      drivers/mfd/abx500*
2471 F:      drivers/mfd/db8500*
2472 F:      drivers/pinctrl/nomadik/
2473 F:      drivers/rtc/rtc-ab8500.c
2474 F:      drivers/rtc/rtc-pl031.c
2475 F:      drivers/soc/ux500/
2476
2477 ARM/NUVOTON NPCM ARCHITECTURE
2478 M:      Avi Fishman <avifishman70@gmail.com>
2479 M:      Tomer Maimon <tmaimon77@gmail.com>
2480 M:      Tali Perry <tali.perry1@gmail.com>
2481 R:      Patrick Venture <venture@google.com>
2482 R:      Nancy Yuen <yuenn@google.com>
2483 R:      Benjamin Fair <benjaminfair@google.com>
2484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2485 S:      Supported
2486 F:      Documentation/devicetree/bindings/*/*/*npcm*
2487 F:      Documentation/devicetree/bindings/*/*npcm*
2488 F:      Documentation/devicetree/bindings/arm/npcm/*
2489 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2490 F:      arch/arm/boot/dts/nuvoton-npcm*
2491 F:      arch/arm/mach-npcm/
2492 F:      arch/arm64/boot/dts/nuvoton/
2493 F:      drivers/*/*npcm*
2494 F:      drivers/*/*/*npcm*
2495 F:      drivers/rtc/rtc-nct3018y.c
2496 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2497 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2498
2499 ARM/NUVOTON WPCM450 ARCHITECTURE
2500 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2501 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      https://github.com/neuschaefer/wpcm450/wiki
2504 F:      Documentation/devicetree/bindings/*/*wpcm*
2505 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2506 F:      arch/arm/mach-npcm/wpcm450.c
2507 F:      drivers/*/*/*wpcm*
2508 F:      drivers/*/*wpcm*
2509
2510 ARM/NXP S32G ARCHITECTURE
2511 M:      Chester Lin <clin@suse.com>
2512 R:      Andreas Färber <afaerber@suse.de>
2513 R:      Matthias Brugger <mbrugger@suse.com>
2514 R:      NXP S32 Linux Team <s32@nxp.com>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2518
2519 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2520 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2521 S:      Orphan
2522 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2523 F:      arch/arm/mach-s3c/gta02.h
2524 F:      arch/arm/mach-s3c/mach-gta02.c
2525
2526 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2527 M:      Alexander Clouter <alex@digriz.org.uk>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 W:      http://www.digriz.org.uk/ts78xx/kernel
2531 F:      arch/arm/mach-orion5x/ts78xx-*
2532
2533 ARM/OXNAS platform support
2534 M:      Neil Armstrong <narmstrong@baylibre.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      arch/arm/boot/dts/ox8*.dts*
2539 F:      arch/arm/mach-oxnas/
2540 F:      drivers/power/reset/oxnas-restart.c
2541 N:      oxnas
2542
2543 ARM/PALM TREO SUPPORT
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Orphan
2546 F:      arch/arm/mach-pxa/palmtreo.*
2547
2548 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2549 M:      Marek Vasut <marek.vasut@gmail.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 W:      http://hackndev.com
2553 F:      arch/arm/mach-pxa/include/mach/palmld.h
2554 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2555 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2556 F:      arch/arm/mach-pxa/palmld.c
2557 F:      arch/arm/mach-pxa/palmt5.*
2558 F:      arch/arm/mach-pxa/palmtc.c
2559 F:      arch/arm/mach-pxa/palmte2.*
2560 F:      arch/arm/mach-pxa/palmtx.c
2561
2562 ARM/PALMZ72 SUPPORT
2563 M:      Sergey Lapin <slapin@ossfans.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 W:      http://hackndev.com
2567 F:      arch/arm/mach-pxa/palmz72.*
2568
2569 ARM/PLEB SUPPORT
2570 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2571 S:      Maintained
2572 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2573
2574 ARM/PT DIGITAL BOARD PORT
2575 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 W:      http://www.armlinux.org.uk/
2579
2580 ARM/QUALCOMM SUPPORT
2581 M:      Andy Gross <agross@kernel.org>
2582 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2583 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2584 L:      linux-arm-msm@vger.kernel.org
2585 S:      Maintained
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2587 F:      Documentation/devicetree/bindings/*/qcom*
2588 F:      Documentation/devicetree/bindings/soc/qcom/
2589 F:      arch/arm/boot/dts/qcom-*.dts
2590 F:      arch/arm/boot/dts/qcom-*.dtsi
2591 F:      arch/arm/mach-qcom/
2592 F:      arch/arm64/boot/dts/qcom/
2593 F:      drivers/*/*/qcom*
2594 F:      drivers/*/*/qcom/
2595 F:      drivers/*/pm8???-*
2596 F:      drivers/*/qcom*
2597 F:      drivers/*/qcom/
2598 F:      drivers/bluetooth/btqcomsmd.c
2599 F:      drivers/clocksource/timer-qcom.c
2600 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2601 F:      drivers/extcon/extcon-qcom*
2602 F:      drivers/i2c/busses/i2c-qcom-geni.c
2603 F:      drivers/i2c/busses/i2c-qup.c
2604 F:      drivers/iommu/msm*
2605 F:      drivers/mfd/ssbi.c
2606 F:      drivers/mmc/host/mmci_qcom*
2607 F:      drivers/mmc/host/sdhci-msm.c
2608 F:      drivers/pci/controller/dwc/pcie-qcom.c
2609 F:      drivers/phy/qualcomm/
2610 F:      drivers/power/*/msm*
2611 F:      drivers/reset/reset-qcom-*
2612 F:      drivers/ufs/host/ufs-qcom*
2613 F:      drivers/spi/spi-geni-qcom.c
2614 F:      drivers/spi/spi-qcom-qspi.c
2615 F:      drivers/spi/spi-qup.c
2616 F:      drivers/tty/serial/msm_serial.c
2617 F:      drivers/usb/dwc3/dwc3-qcom.c
2618 F:      include/dt-bindings/*/qcom*
2619 F:      include/linux/*/qcom*
2620 F:      include/linux/soc/qcom/
2621
2622 ARM/RADISYS ENP2611 MACHINE SUPPORT
2623 M:      Lennert Buytenhek <kernel@wantstofly.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626
2627 ARM/RDA MICRO ARCHITECTURE
2628 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 F:      Documentation/devicetree/bindings/arm/rda.yaml
2633 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2634 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2635 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2636 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2637 F:      arch/arm/boot/dts/rda8810pl-*
2638 F:      drivers/clocksource/timer-rda.c
2639 F:      drivers/gpio/gpio-rda.c
2640 F:      drivers/irqchip/irq-rda-intc.c
2641 F:      drivers/tty/serial/rda-uart.c
2642
2643 ARM/REALTEK ARCHITECTURE
2644 M:      Andreas Färber <afaerber@suse.de>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2649 F:      arch/arm/boot/dts/rtd*
2650 F:      arch/arm/mach-realtek/
2651 F:      arch/arm64/boot/dts/realtek/
2652
2653 ARM/RENESAS ARCHITECTURE
2654 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2655 M:      Magnus Damm <magnus.damm@gmail.com>
2656 L:      linux-renesas-soc@vger.kernel.org
2657 S:      Supported
2658 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2659 C:      irc://irc.libera.chat/renesas-soc
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2661 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2662 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663 F:      Documentation/devicetree/bindings/soc/renesas/
2664 F:      arch/arm/boot/dts/emev2*
2665 F:      arch/arm/boot/dts/gr-peach*
2666 F:      arch/arm/boot/dts/iwg20d-q7*
2667 F:      arch/arm/boot/dts/r7s*
2668 F:      arch/arm/boot/dts/r8a*
2669 F:      arch/arm/boot/dts/r9a*
2670 F:      arch/arm/boot/dts/sh*
2671 F:      arch/arm/configs/shmobile_defconfig
2672 F:      arch/arm/include/debug/renesas-scif.S
2673 F:      arch/arm/mach-shmobile/
2674 F:      arch/arm64/boot/dts/renesas/
2675 F:      drivers/soc/renesas/
2676 F:      include/linux/soc/renesas/
2677
2678 ARM/RISCPC ARCHITECTURE
2679 M:      Russell King <linux@armlinux.org.uk>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 W:      http://www.armlinux.org.uk/
2683 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2684 F:      arch/arm/include/asm/hardware/ioc.h
2685 F:      arch/arm/include/asm/hardware/iomd.h
2686 F:      arch/arm/include/asm/hardware/memc.h
2687 F:      arch/arm/mach-rpc/
2688 F:      drivers/net/ethernet/8390/etherh.c
2689 F:      drivers/net/ethernet/i825xx/ether1*
2690 F:      drivers/net/ethernet/seeq/ether3*
2691 F:      drivers/scsi/arm/
2692
2693 ARM/Rockchip SoC support
2694 M:      Heiko Stuebner <heiko@sntech.de>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-rockchip@lists.infradead.org
2697 S:      Maintained
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2699 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2700 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2701 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2702 F:      arch/arm/boot/dts/rk3*
2703 F:      arch/arm/boot/dts/rv1108*
2704 F:      arch/arm/mach-rockchip/
2705 F:      drivers/*/*/*rockchip*
2706 F:      drivers/*/*rockchip*
2707 F:      drivers/clk/rockchip/
2708 F:      drivers/i2c/busses/i2c-rk3x.c
2709 F:      sound/soc/rockchip/
2710 N:      rockchip
2711
2712 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2713 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2714 R:      Alim Akhtar <alim.akhtar@samsung.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 L:      linux-samsung-soc@vger.kernel.org
2717 S:      Maintained
2718 C:      irc://irc.libera.chat/linux-exynos
2719 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2720 B:      mailto:linux-samsung-soc@vger.kernel.org
2721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2722 F:      Documentation/arm/samsung/
2723 F:      Documentation/devicetree/bindings/arm/samsung/
2724 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2725 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2726 F:      Documentation/devicetree/bindings/soc/samsung/
2727 F:      arch/arm/boot/dts/exynos*
2728 F:      arch/arm/boot/dts/s3c*
2729 F:      arch/arm/boot/dts/s5p*
2730 F:      arch/arm/mach-exynos*/
2731 F:      arch/arm/mach-s3c/
2732 F:      arch/arm/mach-s5p*/
2733 F:      arch/arm64/boot/dts/exynos/
2734 F:      drivers/*/*/*s3c24*
2735 F:      drivers/*/*s3c24*
2736 F:      drivers/*/*s3c64xx*
2737 F:      drivers/*/*s5pv210*
2738 F:      drivers/clocksource/samsung_pwm_timer.c
2739 F:      drivers/memory/samsung/
2740 F:      drivers/pwm/pwm-samsung.c
2741 F:      drivers/soc/samsung/
2742 F:      drivers/tty/serial/samsung*
2743 F:      include/clocksource/samsung_pwm.h
2744 F:      include/linux/platform_data/*s3c*
2745 F:      include/linux/serial_s3c.h
2746 F:      include/linux/soc/samsung/
2747 N:      exynos
2748 N:      s3c2410
2749 N:      s3c64xx
2750 N:      s5pv210
2751
2752 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2753 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2755 L:      linux-media@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/media/platform/samsung/s5p-g2d/
2758
2759 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2760 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2761 L:      linux-samsung-soc@vger.kernel.org
2762 L:      linux-media@vger.kernel.org
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2765 F:      drivers/media/cec/platform/s5p/
2766
2767 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2768 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2769 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2770 M:      Sylwester Nawrocki <s.nawrocki@samsung.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:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2775 F:      drivers/media/platform/samsung/s5p-jpeg/
2776
2777 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2778 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2779 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2781 L:      linux-media@vger.kernel.org
2782 S:      Maintained
2783 F:      drivers/media/platform/samsung/s5p-mfc/
2784
2785 ARM/SOCFPGA ARCHITECTURE
2786 M:      Dinh Nguyen <dinguyen@kernel.org>
2787 S:      Maintained
2788 W:      http://www.rocketboards.org
2789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2790 F:      arch/arm/boot/dts/socfpga*
2791 F:      arch/arm/configs/socfpga_defconfig
2792 F:      arch/arm/mach-socfpga/
2793 F:      arch/arm64/boot/dts/altera/
2794 F:      arch/arm64/boot/dts/intel/
2795
2796 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2797 M:      Dinh Nguyen <dinguyen@kernel.org>
2798 S:      Maintained
2799 F:      drivers/clk/socfpga/
2800
2801 ARM/SOCFPGA EDAC SUPPORT
2802 M:      Dinh Nguyen <dinguyen@kernel.org>
2803 S:      Maintained
2804 F:      drivers/edac/altera_edac.[ch]
2805
2806 ARM/SPREADTRUM SoC SUPPORT
2807 M:      Orson Zhai <orsonzhai@gmail.com>
2808 M:      Baolin Wang <baolin.wang7@gmail.com>
2809 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2810 S:      Maintained
2811 F:      arch/arm64/boot/dts/sprd
2812 N:      sprd
2813 N:      sc27xx
2814 N:      sc2731
2815
2816 ARM/STI ARCHITECTURE
2817 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820 W:      http://www.stlinux.com
2821 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2822 F:      arch/arm/boot/dts/sti*
2823 F:      arch/arm/mach-sti/
2824 F:      drivers/ata/ahci_st.c
2825 F:      drivers/char/hw_random/st-rng.c
2826 F:      drivers/clocksource/arm_global_timer.c
2827 F:      drivers/clocksource/clksrc_st_lpc.c
2828 F:      drivers/cpufreq/sti-cpufreq.c
2829 F:      drivers/dma/st_fdma*
2830 F:      drivers/i2c/busses/i2c-st.c
2831 F:      drivers/media/platform/st/sti/c8sectpfe/
2832 F:      drivers/media/rc/st_rc.c
2833 F:      drivers/mmc/host/sdhci-st.c
2834 F:      drivers/phy/st/phy-miphy28lp.c
2835 F:      drivers/phy/st/phy-stih407-usb.c
2836 F:      drivers/pinctrl/pinctrl-st.c
2837 F:      drivers/remoteproc/st_remoteproc.c
2838 F:      drivers/remoteproc/st_slim_rproc.c
2839 F:      drivers/reset/sti/
2840 F:      drivers/rtc/rtc-st-lpc.c
2841 F:      drivers/tty/serial/st-asc.c
2842 F:      drivers/usb/dwc3/dwc3-st.c
2843 F:      drivers/usb/host/ehci-st.c
2844 F:      drivers/usb/host/ohci-st.c
2845 F:      drivers/watchdog/st_lpc_wdt.c
2846 F:      include/linux/remoteproc/st_slim_rproc.h
2847
2848 ARM/STM32 ARCHITECTURE
2849 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2850 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2851 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2855 F:      arch/arm/boot/dts/stm32*
2856 F:      arch/arm/mach-stm32/
2857 F:      drivers/clocksource/armv7m_systick.c
2858 N:      stm32
2859 N:      stm
2860
2861 ARM/SUNPLUS SP7021 SOC SUPPORT
2862 M:      Qin Jian <qinjian@cqplus1.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2864 S:      Maintained
2865 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2866 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2867 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2868 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2869 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2870 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2871 F:      arch/arm/configs/sp7021_*defconfig
2872 F:      arch/arm/mach-sunplus/
2873 F:      drivers/irqchip/irq-sp7021-intc.c
2874 F:      drivers/reset/reset-sunplus.c
2875 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2876 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2877
2878 ARM/Synaptics SoC support
2879 M:      Jisheng Zhang <jszhang@kernel.org>
2880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Maintained
2883 F:      arch/arm/boot/dts/berlin*
2884 F:      arch/arm/mach-berlin/
2885 F:      arch/arm64/boot/dts/synaptics/
2886
2887 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2888 M:      Lennert Buytenhek <kernel@wantstofly.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2893 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2894 L:      linux-tegra@vger.kernel.org
2895 L:      linux-media@vger.kernel.org
2896 S:      Maintained
2897 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2898 F:      drivers/media/cec/platform/tegra/
2899
2900 ARM/TESLA FSD SoC SUPPORT
2901 M:      Alim Akhtar <alim.akhtar@samsung.com>
2902 M:      linux-fsd@tesla.com
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 L:      linux-samsung-soc@vger.kernel.org
2905 S:      Maintained
2906 F:      arch/arm64/boot/dts/tesla*
2907
2908 ARM/TETON BGA MACHINE SUPPORT
2909 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912
2913 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2914 M:      Santosh Shilimkar <ssantosh@kernel.org>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      drivers/memory/*emif*
2918
2919 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2920 M:      Nishanth Menon <nm@ti.com>
2921 M:      Santosh Shilimkar <ssantosh@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Maintained
2924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2925 F:      arch/arm/boot/dts/keystone-*
2926 F:      arch/arm/mach-keystone/
2927
2928 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2929 M:      Santosh Shilimkar <ssantosh@kernel.org>
2930 L:      linux-kernel@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/clk/keystone/
2933
2934 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2935 M:      Santosh Shilimkar <ssantosh@kernel.org>
2936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2937 L:      linux-kernel@vger.kernel.org
2938 S:      Maintained
2939 F:      drivers/clocksource/timer-keystone.c
2940
2941 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2942 M:      Santosh Shilimkar <ssantosh@kernel.org>
2943 L:      linux-kernel@vger.kernel.org
2944 S:      Maintained
2945 F:      drivers/power/reset/keystone-reset.c
2946
2947 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2948 M:      Nishanth Menon <nm@ti.com>
2949 M:      Vignesh Raghavendra <vigneshr@ti.com>
2950 M:      Tero Kristo <kristo@kernel.org>
2951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2952 S:      Supported
2953 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2954 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2955 F:      arch/arm64/boot/dts/ti/Makefile
2956 F:      arch/arm64/boot/dts/ti/k3-*
2957 F:      include/dt-bindings/pinctrl/k3.h
2958
2959 ARM/THECUS N2100 MACHINE SUPPORT
2960 M:      Lennert Buytenhek <kernel@wantstofly.org>
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 S:      Maintained
2963
2964 ARM/TOSA MACHINE SUPPORT
2965 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2966 M:      Dirk Opfer <dirk@opfer-online.de>
2967 S:      Maintained
2968
2969 ARM/TOSHIBA VISCONTI ARCHITECTURE
2970 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Supported
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2974 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2975 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2976 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2977 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2978 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2979 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2980 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2981 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2982 F:      arch/arm64/boot/dts/toshiba/
2983 F:      drivers/clk/visconti/
2984 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2985 F:      drivers/gpio/gpio-visconti.c
2986 F:      drivers/pci/controller/dwc/pcie-visconti.c
2987 F:      drivers/pinctrl/visconti/
2988 F:      drivers/watchdog/visconti_wdt.c
2989 N:      visconti
2990
2991 ARM/UNIPHIER ARCHITECTURE
2992 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2993 M:      Masami Hiramatsu <mhiramat@kernel.org>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2997 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2998 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2999 F:      arch/arm/boot/dts/uniphier*
3000 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3001 F:      arch/arm/mach-uniphier/
3002 F:      arch/arm/mm/cache-uniphier.c
3003 F:      arch/arm64/boot/dts/socionext/uniphier*
3004 F:      drivers/bus/uniphier-system-bus.c
3005 F:      drivers/clk/uniphier/
3006 F:      drivers/dma/uniphier-mdmac.c
3007 F:      drivers/gpio/gpio-uniphier.c
3008 F:      drivers/i2c/busses/i2c-uniphier*
3009 F:      drivers/irqchip/irq-uniphier-aidet.c
3010 F:      drivers/mmc/host/uniphier-sd.c
3011 F:      drivers/pinctrl/uniphier/
3012 F:      drivers/reset/reset-uniphier.c
3013 F:      drivers/tty/serial/8250/8250_uniphier.c
3014 N:      uniphier
3015
3016 ARM/VERSATILE EXPRESS PLATFORM
3017 M:      Liviu Dudau <liviu.dudau@arm.com>
3018 M:      Sudeep Holla <sudeep.holla@arm.com>
3019 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 F:      */*/*/vexpress*
3023 F:      */*/vexpress*
3024 F:      arch/arm/boot/dts/vexpress*
3025 F:      arch/arm/mach-vexpress/
3026 F:      arch/arm64/boot/dts/arm/
3027 F:      drivers/clk/versatile/clk-vexpress-osc.c
3028 F:      drivers/clocksource/timer-versatile.c
3029 N:      mps2
3030
3031 ARM/VFP SUPPORT
3032 M:      Russell King <linux@armlinux.org.uk>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035 W:      http://www.armlinux.org.uk/
3036 F:      arch/arm/vfp/
3037
3038 ARM/VOIPAC PXA270 SUPPORT
3039 M:      Marek Vasut <marek.vasut@gmail.com>
3040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3041 S:      Maintained
3042 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3043 F:      arch/arm/mach-pxa/vpac270.c
3044
3045 ARM/VT8500 ARM ARCHITECTURE
3046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047 S:      Orphan
3048 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3049 F:      arch/arm/mach-vt8500/
3050 F:      drivers/clocksource/timer-vt8500.c
3051 F:      drivers/i2c/busses/i2c-wmt.c
3052 F:      drivers/mmc/host/wmt-sdmmc.c
3053 F:      drivers/pwm/pwm-vt8500.c
3054 F:      drivers/rtc/rtc-vt8500.c
3055 F:      drivers/tty/serial/vt8500_serial.c
3056 F:      drivers/usb/host/ehci-platform.c
3057 F:      drivers/usb/host/uhci-platform.c
3058 F:      drivers/video/fbdev/vt8500lcdfb.*
3059 F:      drivers/video/fbdev/wm8505fb*
3060 F:      drivers/video/fbdev/wmt_ge_rops.*
3061
3062 ARM/ZIPIT Z2 SUPPORT
3063 M:      Marek Vasut <marek.vasut@gmail.com>
3064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3065 S:      Maintained
3066 F:      arch/arm/mach-pxa/include/mach/z2.h
3067 F:      arch/arm/mach-pxa/z2.c
3068
3069 ARM/ZYNQ ARCHITECTURE
3070 M:      Michal Simek <michal.simek@xilinx.com>
3071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3072 S:      Supported
3073 W:      http://wiki.xilinx.com
3074 T:      git https://github.com/Xilinx/linux-xlnx.git
3075 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3076 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3077 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3078 F:      arch/arm/mach-zynq/
3079 F:      drivers/clocksource/timer-cadence-ttc.c
3080 F:      drivers/cpuidle/cpuidle-zynq.c
3081 F:      drivers/edac/synopsys_edac.c
3082 F:      drivers/i2c/busses/i2c-cadence.c
3083 F:      drivers/i2c/busses/i2c-xiic.c
3084 F:      drivers/mmc/host/sdhci-of-arasan.c
3085 N:      zynq
3086 N:      xilinx
3087
3088 ARM64 PORT (AARCH64 ARCHITECTURE)
3089 M:      Catalin Marinas <catalin.marinas@arm.com>
3090 M:      Will Deacon <will@kernel.org>
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 S:      Maintained
3093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3094 F:      Documentation/arm64/
3095 F:      arch/arm64/
3096 F:      tools/testing/selftests/arm64/
3097 X:      arch/arm64/boot/dts/
3098
3099 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3100 M:      George McCollister <george.mccollister@gmail.com>
3101 L:      netdev@vger.kernel.org
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3104 F:      drivers/net/dsa/xrs700x/*
3105 F:      net/dsa/tag_xrs700x.c
3106
3107 AS3645A LED FLASH CONTROLLER DRIVER
3108 M:      Sakari Ailus <sakari.ailus@iki.fi>
3109 L:      linux-leds@vger.kernel.org
3110 S:      Maintained
3111 F:      drivers/leds/flash/leds-as3645a.c
3112
3113 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3114 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3115 L:      linux-media@vger.kernel.org
3116 S:      Maintained
3117 T:      git git://linuxtv.org/media_tree.git
3118 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3119 F:      drivers/media/i2c/ak7375.c
3120
3121 ASAHI KASEI AK8974 DRIVER
3122 M:      Linus Walleij <linus.walleij@linaro.org>
3123 L:      linux-iio@vger.kernel.org
3124 S:      Supported
3125 W:      http://www.akm.com/
3126 F:      drivers/iio/magnetometer/ak8974.c
3127
3128 ASC7621 HARDWARE MONITOR DRIVER
3129 M:      George Joseph <george.joseph@fairview5.com>
3130 L:      linux-hwmon@vger.kernel.org
3131 S:      Maintained
3132 F:      Documentation/hwmon/asc7621.rst
3133 F:      drivers/hwmon/asc7621.c
3134
3135 ASIX AX88796C SPI ETHERNET ADAPTER
3136 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3139 F:      drivers/net/ethernet/asix/ax88796c_*
3140
3141 ASPEED PECI CONTROLLER
3142 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3143 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3144 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145 S:      Supported
3146 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3147 F:      drivers/peci/controller/peci-aspeed.c
3148
3149 ASPEED PINCTRL DRIVERS
3150 M:      Andrew Jeffery <andrew@aj.id.au>
3151 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3152 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3153 L:      linux-gpio@vger.kernel.org
3154 S:      Maintained
3155 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3156 F:      drivers/pinctrl/aspeed/
3157
3158 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3159 M:      Eddie James <eajames@linux.ibm.com>
3160 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161 S:      Maintained
3162 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3163 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3164 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3165
3166 ASPEED SD/MMC DRIVER
3167 M:      Andrew Jeffery <andrew@aj.id.au>
3168 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3169 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3170 L:      linux-mmc@vger.kernel.org
3171 S:      Maintained
3172 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3173 F:      drivers/mmc/host/sdhci-of-aspeed*
3174
3175 ASPEED SMC SPI DRIVER
3176 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3177 M:      Cédric Le Goater <clg@kaod.org>
3178 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3179 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3180 L:      linux-spi@vger.kernel.org
3181 S:      Maintained
3182 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3183 F:      drivers/spi/spi-aspeed-smc.c
3184
3185 ASPEED VIDEO ENGINE DRIVER
3186 M:      Eddie James <eajames@linux.ibm.com>
3187 L:      linux-media@vger.kernel.org
3188 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3189 S:      Maintained
3190 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3191 F:      drivers/media/platform/aspeed/
3192
3193 ASPEED USB UDC DRIVER
3194 M:      Neal Liu <neal_liu@aspeedtech.com>
3195 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3198 F:      drivers/usb/gadget/udc/aspeed_udc.c
3199
3200 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3201 M:      Corentin Chary <corentin.chary@gmail.com>
3202 L:      acpi4asus-user@lists.sourceforge.net
3203 L:      platform-driver-x86@vger.kernel.org
3204 S:      Maintained
3205 W:      http://acpi4asus.sf.net
3206 F:      drivers/platform/x86/asus*.c
3207 F:      drivers/platform/x86/eeepc*.c
3208
3209 ASUS TF103C DOCK DRIVER
3210 M:      Hans de Goede <hdegoede@redhat.com>
3211 L:      platform-driver-x86@vger.kernel.org
3212 S:      Maintained
3213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3214 F:      drivers/platform/x86/asus-tf103c-dock.c
3215
3216 ASUS WMI HARDWARE MONITOR DRIVER
3217 M:      Ed Brindley <kernel@maidavale.org>
3218 M:      Denis Pauk <pauk.denis@gmail.com>
3219 L:      linux-hwmon@vger.kernel.org
3220 S:      Maintained
3221 F:      drivers/hwmon/asus_wmi_sensors.c
3222
3223 ASUS WMI EC HARDWARE MONITOR DRIVER
3224 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3225 M:      Denis Pauk <pauk.denis@gmail.com>
3226 L:      linux-hwmon@vger.kernel.org
3227 S:      Maintained
3228 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3229
3230 ASUS EC HARDWARE MONITOR DRIVER
3231 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3232 L:      linux-hwmon@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/hwmon/asus-ec-sensors.c
3235
3236 ASUS WIRELESS RADIO CONTROL DRIVER
3237 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3238 L:      platform-driver-x86@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/platform/x86/asus-wireless.c
3241
3242 ASYMMETRIC KEYS
3243 M:      David Howells <dhowells@redhat.com>
3244 L:      keyrings@vger.kernel.org
3245 S:      Maintained
3246 F:      Documentation/crypto/asymmetric-keys.rst
3247 F:      crypto/asymmetric_keys/
3248 F:      include/crypto/pkcs7.h
3249 F:      include/crypto/public_key.h
3250 F:      include/linux/verification.h
3251
3252 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3253 R:      Dan Williams <dan.j.williams@intel.com>
3254 S:      Odd fixes
3255 W:      http://sourceforge.net/projects/xscaleiop
3256 F:      Documentation/crypto/async-tx-api.rst
3257 F:      crypto/async_tx/
3258 F:      include/linux/async_tx.h
3259
3260 AT24 EEPROM DRIVER
3261 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3262 L:      linux-i2c@vger.kernel.org
3263 S:      Maintained
3264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3265 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3266 F:      drivers/misc/eeprom/at24.c
3267
3268 ATA OVER ETHERNET (AOE) DRIVER
3269 M:      "Justin Sanders" <justin@coraid.com>
3270 S:      Supported
3271 W:      http://www.openaoe.org/
3272 F:      Documentation/admin-guide/aoe/
3273 F:      drivers/block/aoe/
3274
3275 ATC260X PMIC MFD DRIVER
3276 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3277 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3278 L:      linux-actions@lists.infradead.org
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3281 F:      drivers/input/misc/atc260x-onkey.c
3282 F:      drivers/mfd/atc260*
3283 F:      drivers/power/reset/atc260x-poweroff.c
3284 F:      drivers/regulator/atc260x-regulator.c
3285 F:      include/linux/mfd/atc260x/*
3286
3287 ATHEROS 71XX/9XXX GPIO DRIVER
3288 M:      Alban Bedel <albeu@free.fr>
3289 S:      Maintained
3290 W:      https://github.com/AlbanBedel/linux
3291 T:      git git://github.com/AlbanBedel/linux
3292 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3293 F:      drivers/gpio/gpio-ath79.c
3294
3295 ATHEROS 71XX/9XXX USB PHY DRIVER
3296 M:      Alban Bedel <albeu@free.fr>
3297 S:      Maintained
3298 W:      https://github.com/AlbanBedel/linux
3299 T:      git git://github.com/AlbanBedel/linux
3300 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3301 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3302
3303 ATHEROS ATH GENERIC UTILITIES
3304 M:      Kalle Valo <kvalo@kernel.org>
3305 L:      linux-wireless@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/wireless/ath/*
3308
3309 ATHEROS ATH5K WIRELESS DRIVER
3310 M:      Jiri Slaby <jirislaby@kernel.org>
3311 M:      Nick Kossifidis <mickflemm@gmail.com>
3312 M:      Luis Chamberlain <mcgrof@kernel.org>
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Maintained
3315 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3316 F:      drivers/net/wireless/ath/ath5k/
3317
3318 ATHEROS ATH6KL WIRELESS DRIVER
3319 L:      linux-wireless@vger.kernel.org
3320 S:      Orphan
3321 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3322 F:      drivers/net/wireless/ath/ath6kl/
3323
3324 ATI_REMOTE2 DRIVER
3325 M:      Ville Syrjala <syrjala@sci.fi>
3326 S:      Maintained
3327 F:      drivers/input/misc/ati_remote2.c
3328
3329 ATK0110 HWMON DRIVER
3330 M:      Luca Tettamanti <kronos.it@gmail.com>
3331 L:      linux-hwmon@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/hwmon/asus_atk0110.c
3334
3335 ATLX ETHERNET DRIVERS
3336 M:      Chris Snook <chris.snook@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 S:      Maintained
3339 W:      http://sourceforge.net/projects/atl1
3340 W:      http://atl1.sourceforge.net
3341 F:      drivers/net/ethernet/atheros/
3342
3343 ATM
3344 M:      Chas Williams <3chas3@gmail.com>
3345 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3346 L:      netdev@vger.kernel.org
3347 S:      Maintained
3348 W:      http://linux-atm.sourceforge.net
3349 F:      drivers/atm/
3350 F:      include/linux/atm*
3351 F:      include/uapi/linux/atm*
3352
3353 ATMEL MACB ETHERNET DRIVER
3354 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3355 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3356 S:      Supported
3357 F:      drivers/net/ethernet/cadence/
3358
3359 ATMEL MAXTOUCH DRIVER
3360 M:      Nick Dyer <nick@shmanahar.org>
3361 S:      Maintained
3362 T:      git git://github.com/ndyer/linux.git
3363 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3364 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3365
3366 ATMEL WIRELESS DRIVER
3367 M:      Simon Kelley <simon@thekelleys.org.uk>
3368 L:      linux-wireless@vger.kernel.org
3369 S:      Maintained
3370 W:      http://www.thekelleys.org.uk/atmel
3371 W:      http://atmelwlandriver.sourceforge.net/
3372 F:      drivers/net/wireless/atmel/atmel*
3373
3374 ATOMIC INFRASTRUCTURE
3375 M:      Will Deacon <will@kernel.org>
3376 M:      Peter Zijlstra <peterz@infradead.org>
3377 R:      Boqun Feng <boqun.feng@gmail.com>
3378 R:      Mark Rutland <mark.rutland@arm.com>
3379 L:      linux-kernel@vger.kernel.org
3380 S:      Maintained
3381 F:      arch/*/include/asm/atomic*.h
3382 F:      include/*/atomic*.h
3383 F:      include/linux/refcount.h
3384 F:      Documentation/atomic_*.txt
3385 F:      scripts/atomic/
3386
3387 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3388 M:      Bradley Grove <linuxdrivers@attotech.com>
3389 L:      linux-scsi@vger.kernel.org
3390 S:      Supported
3391 W:      http://www.attotech.com
3392 F:      drivers/scsi/esas2r
3393
3394 ATUSB IEEE 802.15.4 RADIO DRIVER
3395 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3396 L:      linux-wpan@vger.kernel.org
3397 S:      Maintained
3398 F:      drivers/net/ieee802154/at86rf230.h
3399 F:      drivers/net/ieee802154/atusb.c
3400 F:      drivers/net/ieee802154/atusb.h
3401
3402 AUDIT SUBSYSTEM
3403 M:      Paul Moore <paul@paul-moore.com>
3404 M:      Eric Paris <eparis@redhat.com>
3405 L:      linux-audit@redhat.com (moderated for non-subscribers)
3406 S:      Supported
3407 W:      https://github.com/linux-audit
3408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3409 F:      include/asm-generic/audit_*.h
3410 F:      include/linux/audit.h
3411 F:      include/linux/audit_arch.h
3412 F:      include/uapi/linux/audit.h
3413 F:      kernel/audit*
3414 F:      lib/*audit.c
3415
3416 AUXILIARY DISPLAY DRIVERS
3417 M:      Miguel Ojeda <ojeda@kernel.org>
3418 S:      Maintained
3419 F:      Documentation/devicetree/bindings/auxdisplay/
3420 F:      drivers/auxdisplay/
3421 F:      include/linux/cfag12864b.h
3422
3423 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3424 M:      Andreas Klinger <ak@it-klinger.de>
3425 L:      linux-iio@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3428 F:      drivers/iio/adc/hx711.c
3429
3430 AX.25 NETWORK LAYER
3431 M:      Ralf Baechle <ralf@linux-mips.org>
3432 L:      linux-hams@vger.kernel.org
3433 S:      Maintained
3434 W:      http://www.linux-ax25.org/
3435 F:      include/net/ax25.h
3436 F:      include/uapi/linux/ax25.h
3437 F:      net/ax25/
3438
3439 AXENTIA ARM DEVICES
3440 M:      Peter Rosin <peda@axentia.se>
3441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3442 S:      Maintained
3443 F:      arch/arm/boot/dts/at91-linea.dtsi
3444 F:      arch/arm/boot/dts/at91-natte.dtsi
3445 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3446 F:      arch/arm/boot/dts/at91-tse850-3.dts
3447
3448 AXENTIA ASOC DRIVERS
3449 M:      Peter Rosin <peda@axentia.se>
3450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/sound/axentia,*
3453 F:      sound/soc/atmel/tse850-pcm5142.c
3454
3455 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3456 M:      Nuno Sá <nuno.sa@analog.com>
3457 L:      linux-hwmon@vger.kernel.org
3458 S:      Supported
3459 W:      https://ez.analog.com/linux-software-drivers
3460 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3461 F:      drivers/hwmon/axi-fan-control.c
3462
3463 AXXIA I2C CONTROLLER
3464 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3465 L:      linux-i2c@vger.kernel.org
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3468 F:      drivers/i2c/busses/i2c-axxia.c
3469
3470 AZ6007 DVB DRIVER
3471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3472 L:      linux-media@vger.kernel.org
3473 S:      Maintained
3474 W:      https://linuxtv.org
3475 T:      git git://linuxtv.org/media_tree.git
3476 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3477
3478 AZTECH FM RADIO RECEIVER DRIVER
3479 M:      Hans Verkuil <hverkuil@xs4all.nl>
3480 L:      linux-media@vger.kernel.org
3481 S:      Maintained
3482 W:      https://linuxtv.org
3483 T:      git git://linuxtv.org/media_tree.git
3484 F:      drivers/media/radio/radio-aztech*
3485
3486 B43 WIRELESS DRIVER
3487 L:      linux-wireless@vger.kernel.org
3488 L:      b43-dev@lists.infradead.org
3489 S:      Odd Fixes
3490 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3491 F:      drivers/net/wireless/broadcom/b43/
3492
3493 B43LEGACY WIRELESS DRIVER
3494 M:      Larry Finger <Larry.Finger@lwfinger.net>
3495 L:      linux-wireless@vger.kernel.org
3496 L:      b43-dev@lists.infradead.org
3497 S:      Maintained
3498 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3499 F:      drivers/net/wireless/broadcom/b43legacy/
3500
3501 BACKLIGHT CLASS/SUBSYSTEM
3502 M:      Lee Jones <lee@kernel.org>
3503 M:      Daniel Thompson <daniel.thompson@linaro.org>
3504 M:      Jingoo Han <jingoohan1@gmail.com>
3505 L:      dri-devel@lists.freedesktop.org
3506 S:      Maintained
3507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3508 F:      Documentation/ABI/stable/sysfs-class-backlight
3509 F:      Documentation/ABI/testing/sysfs-class-backlight
3510 F:      Documentation/devicetree/bindings/leds/backlight
3511 F:      drivers/video/backlight/
3512 F:      include/linux/backlight.h
3513 F:      include/linux/pwm_backlight.h
3514
3515 BARCO P50 GPIO DRIVER
3516 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3517 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3518 S:      Maintained
3519 F:      drivers/platform/x86/barco-p50-gpio.c
3520
3521 BATMAN ADVANCED
3522 M:      Marek Lindner <mareklindner@neomailbox.ch>
3523 M:      Simon Wunderlich <sw@simonwunderlich.de>
3524 M:      Antonio Quartulli <a@unstable.cc>
3525 M:      Sven Eckelmann <sven@narfation.org>
3526 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3527 S:      Maintained
3528 W:      https://www.open-mesh.org/
3529 Q:      https://patchwork.open-mesh.org/project/batman/list/
3530 B:      https://www.open-mesh.org/projects/batman-adv/issues
3531 C:      ircs://irc.hackint.org/batadv
3532 T:      git https://git.open-mesh.org/linux-merge.git
3533 F:      Documentation/networking/batman-adv.rst
3534 F:      include/uapi/linux/batadv_packet.h
3535 F:      include/uapi/linux/batman_adv.h
3536 F:      net/batman-adv/
3537
3538 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3539 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3540 L:      linux-hams@vger.kernel.org
3541 S:      Maintained
3542 W:      http://www.baycom.org/~tom/ham/ham.html
3543 F:      drivers/net/hamradio/baycom*
3544
3545 BCACHE (BLOCK LAYER CACHE)
3546 M:      Coly Li <colyli@suse.de>
3547 M:      Kent Overstreet <kent.overstreet@gmail.com>
3548 L:      linux-bcache@vger.kernel.org
3549 S:      Maintained
3550 W:      http://bcache.evilpiepirate.org
3551 C:      irc://irc.oftc.net/bcache
3552 F:      drivers/md/bcache/
3553
3554 BDISP ST MEDIA DRIVER
3555 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3556 L:      linux-media@vger.kernel.org
3557 S:      Supported
3558 W:      https://linuxtv.org
3559 T:      git git://linuxtv.org/media_tree.git
3560 F:      drivers/media/platform/st/sti/bdisp
3561
3562 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3563 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3564 L:      netdev@vger.kernel.org
3565 S:      Maintained
3566 F:      drivers/net/ethernet/ec_bhf.c
3567
3568 BEFS FILE SYSTEM
3569 M:      Luis de Bethencourt <luisbg@kernel.org>
3570 M:      Salah Triki <salah.triki@gmail.com>
3571 S:      Maintained
3572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3573 F:      Documentation/filesystems/befs.rst
3574 F:      fs/befs/
3575
3576 BFQ I/O SCHEDULER
3577 M:      Paolo Valente <paolo.valente@linaro.org>
3578 M:      Jens Axboe <axboe@kernel.dk>
3579 L:      linux-block@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/block/bfq-iosched.rst
3582 F:      block/bfq-*
3583
3584 BFS FILE SYSTEM
3585 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3586 S:      Maintained
3587 F:      Documentation/filesystems/bfs.rst
3588 F:      fs/bfs/
3589 F:      include/uapi/linux/bfs_fs.h
3590
3591 BITMAP API
3592 M:      Yury Norov <yury.norov@gmail.com>
3593 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3594 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3595 S:      Maintained
3596 F:      include/linux/bitmap.h
3597 F:      include/linux/cpumask.h
3598 F:      include/linux/find.h
3599 F:      include/linux/nodemask.h
3600 F:      lib/bitmap.c
3601 F:      lib/cpumask.c
3602 F:      lib/find_bit.c
3603 F:      lib/find_bit_benchmark.c
3604 F:      lib/test_bitmap.c
3605 F:      tools/include/linux/bitmap.h
3606 F:      tools/include/linux/find.h
3607 F:      tools/lib/bitmap.c
3608 F:      tools/lib/find_bit.c
3609
3610 BLINKM RGB LED DRIVER
3611 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3612 S:      Maintained
3613 F:      drivers/leds/leds-blinkm.c
3614
3615 BLOCK LAYER
3616 M:      Jens Axboe <axboe@kernel.dk>
3617 L:      linux-block@vger.kernel.org
3618 S:      Maintained
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3620 F:      Documentation/ABI/stable/sysfs-block
3621 F:      Documentation/block/
3622 F:      block/
3623 F:      drivers/block/
3624 F:      include/linux/bio.h
3625 F:      include/linux/blk*
3626 F:      kernel/trace/blktrace.c
3627 F:      lib/sbitmap.c
3628
3629 BLOCK2MTD DRIVER
3630 M:      Joern Engel <joern@lazybastard.org>
3631 L:      linux-mtd@lists.infradead.org
3632 S:      Maintained
3633 F:      drivers/mtd/devices/block2mtd.c
3634
3635 BLUETOOTH DRIVERS
3636 M:      Marcel Holtmann <marcel@holtmann.org>
3637 M:      Johan Hedberg <johan.hedberg@gmail.com>
3638 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3639 L:      linux-bluetooth@vger.kernel.org
3640 S:      Supported
3641 W:      http://www.bluez.org/
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3644 F:      drivers/bluetooth/
3645
3646 BLUETOOTH SUBSYSTEM
3647 M:      Marcel Holtmann <marcel@holtmann.org>
3648 M:      Johan Hedberg <johan.hedberg@gmail.com>
3649 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3650 L:      linux-bluetooth@vger.kernel.org
3651 S:      Supported
3652 W:      http://www.bluez.org/
3653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3655 F:      include/net/bluetooth/
3656 F:      net/bluetooth/
3657
3658 BONDING DRIVER
3659 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3660 M:      Veaceslav Falico <vfalico@gmail.com>
3661 M:      Andy Gospodarek <andy@greyhouse.net>
3662 L:      netdev@vger.kernel.org
3663 S:      Supported
3664 W:      http://sourceforge.net/projects/bonding/
3665 F:      Documentation/networking/bonding.rst
3666 F:      drivers/net/bonding/
3667 F:      include/net/bond*
3668 F:      include/uapi/linux/if_bonding.h
3669
3670 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3671 M:      Dan Robertson <dan@dlrobertson.com>
3672 L:      linux-iio@vger.kernel.org
3673 S:      Maintained
3674 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3675 F:      drivers/iio/accel/bma400*
3676
3677 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3678 M:      Alexei Starovoitov <ast@kernel.org>
3679 M:      Daniel Borkmann <daniel@iogearbox.net>
3680 M:      Andrii Nakryiko <andrii@kernel.org>
3681 R:      Martin KaFai Lau <martin.lau@linux.dev>
3682 R:      Song Liu <song@kernel.org>
3683 R:      Yonghong Song <yhs@fb.com>
3684 R:      John Fastabend <john.fastabend@gmail.com>
3685 R:      KP Singh <kpsingh@kernel.org>
3686 R:      Stanislav Fomichev <sdf@google.com>
3687 R:      Hao Luo <haoluo@google.com>
3688 R:      Jiri Olsa <jolsa@kernel.org>
3689 L:      bpf@vger.kernel.org
3690 S:      Supported
3691 W:      https://bpf.io/
3692 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3695 F:      Documentation/bpf/
3696 F:      Documentation/networking/filter.rst
3697 F:      Documentation/userspace-api/ebpf/
3698 F:      arch/*/net/*
3699 F:      include/linux/bpf*
3700 F:      include/linux/btf*
3701 F:      include/linux/filter.h
3702 F:      include/trace/events/xdp.h
3703 F:      include/uapi/linux/bpf*
3704 F:      include/uapi/linux/btf*
3705 F:      include/uapi/linux/filter.h
3706 F:      kernel/bpf/
3707 F:      kernel/trace/bpf_trace.c
3708 F:      lib/test_bpf.c
3709 F:      net/bpf/
3710 F:      net/core/filter.c
3711 F:      net/sched/act_bpf.c
3712 F:      net/sched/cls_bpf.c
3713 F:      samples/bpf/
3714 F:      scripts/bpf_doc.py
3715 F:      scripts/pahole-flags.sh
3716 F:      scripts/pahole-version.sh
3717 F:      tools/bpf/
3718 F:      tools/lib/bpf/
3719 F:      tools/testing/selftests/bpf/
3720
3721 BPF JIT for ARM
3722 M:      Shubham Bansal <illusionist.neo@gmail.com>
3723 L:      bpf@vger.kernel.org
3724 S:      Odd Fixes
3725 F:      arch/arm/net/
3726
3727 BPF JIT for ARM64
3728 M:      Daniel Borkmann <daniel@iogearbox.net>
3729 M:      Alexei Starovoitov <ast@kernel.org>
3730 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3731 L:      bpf@vger.kernel.org
3732 S:      Supported
3733 F:      arch/arm64/net/
3734
3735 BPF JIT for MIPS (32-BIT AND 64-BIT)
3736 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3737 M:      Paul Burton <paulburton@kernel.org>
3738 L:      bpf@vger.kernel.org
3739 S:      Maintained
3740 F:      arch/mips/net/
3741
3742 BPF JIT for NFP NICs
3743 M:      Jakub Kicinski <kuba@kernel.org>
3744 L:      bpf@vger.kernel.org
3745 S:      Odd Fixes
3746 F:      drivers/net/ethernet/netronome/nfp/bpf/
3747
3748 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3749 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3750 M:      Michael Ellerman <mpe@ellerman.id.au>
3751 L:      bpf@vger.kernel.org
3752 S:      Supported
3753 F:      arch/powerpc/net/
3754
3755 BPF JIT for RISC-V (32-bit)
3756 M:      Luke Nelson <luke.r.nels@gmail.com>
3757 M:      Xi Wang <xi.wang@gmail.com>
3758 L:      bpf@vger.kernel.org
3759 S:      Maintained
3760 F:      arch/riscv/net/
3761 X:      arch/riscv/net/bpf_jit_comp64.c
3762
3763 BPF JIT for RISC-V (64-bit)
3764 M:      Björn Töpel <bjorn@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      arch/riscv/net/
3768 X:      arch/riscv/net/bpf_jit_comp32.c
3769
3770 BPF JIT for S390
3771 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3772 M:      Heiko Carstens <hca@linux.ibm.com>
3773 M:      Vasily Gorbik <gor@linux.ibm.com>
3774 L:      bpf@vger.kernel.org
3775 S:      Supported
3776 F:      arch/s390/net/
3777 X:      arch/s390/net/pnet.c
3778
3779 BPF JIT for SPARC (32-BIT AND 64-BIT)
3780 M:      David S. Miller <davem@davemloft.net>
3781 L:      bpf@vger.kernel.org
3782 S:      Odd Fixes
3783 F:      arch/sparc/net/
3784
3785 BPF JIT for X86 32-BIT
3786 M:      Wang YanQing <udknight@gmail.com>
3787 L:      bpf@vger.kernel.org
3788 S:      Odd Fixes
3789 F:      arch/x86/net/bpf_jit_comp32.c
3790
3791 BPF JIT for X86 64-BIT
3792 M:      Alexei Starovoitov <ast@kernel.org>
3793 M:      Daniel Borkmann <daniel@iogearbox.net>
3794 L:      bpf@vger.kernel.org
3795 S:      Supported
3796 F:      arch/x86/net/
3797 X:      arch/x86/net/bpf_jit_comp32.c
3798
3799 BPF [CORE]
3800 M:      Alexei Starovoitov <ast@kernel.org>
3801 M:      Daniel Borkmann <daniel@iogearbox.net>
3802 R:      John Fastabend <john.fastabend@gmail.com>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/verifier.c
3806 F:      kernel/bpf/tnum.c
3807 F:      kernel/bpf/core.c
3808 F:      kernel/bpf/syscall.c
3809 F:      kernel/bpf/dispatcher.c
3810 F:      kernel/bpf/trampoline.c
3811 F:      include/linux/bpf*
3812 F:      include/linux/filter.h
3813
3814 BPF [BTF]
3815 M:      Martin KaFai Lau <martin.lau@linux.dev>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      kernel/bpf/btf.c
3819 F:      include/linux/btf*
3820
3821 BPF [TRACING]
3822 M:      Song Liu <song@kernel.org>
3823 R:      Jiri Olsa <jolsa@kernel.org>
3824 L:      bpf@vger.kernel.org
3825 S:      Maintained
3826 F:      kernel/trace/bpf_trace.c
3827 F:      kernel/bpf/stackmap.c
3828
3829 BPF [NETWORKING] (tc BPF, sock_addr)
3830 M:      Martin KaFai Lau <martin.lau@linux.dev>
3831 M:      Daniel Borkmann <daniel@iogearbox.net>
3832 R:      John Fastabend <john.fastabend@gmail.com>
3833 L:      bpf@vger.kernel.org
3834 L:      netdev@vger.kernel.org
3835 S:      Maintained
3836 F:      net/core/filter.c
3837 F:      net/sched/act_bpf.c
3838 F:      net/sched/cls_bpf.c
3839
3840 BPF [NETWORKING] (struct_ops, reuseport)
3841 M:      Martin KaFai Lau <martin.lau@linux.dev>
3842 L:      bpf@vger.kernel.org
3843 L:      netdev@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/bpf_struct*
3846
3847 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3848 M:      KP Singh <kpsingh@kernel.org>
3849 R:      Florent Revest <revest@chromium.org>
3850 R:      Brendan Jackman <jackmanb@chromium.org>
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      Documentation/bpf/prog_lsm.rst
3854 F:      include/linux/bpf_lsm.h
3855 F:      kernel/bpf/bpf_lsm.c
3856 F:      security/bpf/
3857
3858 BPF [STORAGE & CGROUPS]
3859 M:      Martin KaFai Lau <martin.lau@linux.dev>
3860 L:      bpf@vger.kernel.org
3861 S:      Maintained
3862 F:      kernel/bpf/cgroup.c
3863 F:      kernel/bpf/*storage.c
3864 F:      kernel/bpf/bpf_lru*
3865
3866 BPF [RINGBUF]
3867 M:      Andrii Nakryiko <andrii@kernel.org>
3868 L:      bpf@vger.kernel.org
3869 S:      Maintained
3870 F:      kernel/bpf/ringbuf.c
3871
3872 BPF [ITERATOR]
3873 M:      Yonghong Song <yhs@fb.com>
3874 L:      bpf@vger.kernel.org
3875 S:      Maintained
3876 F:      kernel/bpf/*iter.c
3877
3878 BPF [L7 FRAMEWORK] (sockmap)
3879 M:      John Fastabend <john.fastabend@gmail.com>
3880 M:      Jakub Sitnicki <jakub@cloudflare.com>
3881 L:      netdev@vger.kernel.org
3882 L:      bpf@vger.kernel.org
3883 S:      Maintained
3884 F:      include/linux/skmsg.h
3885 F:      net/core/skmsg.c
3886 F:      net/core/sock_map.c
3887 F:      net/ipv4/tcp_bpf.c
3888 F:      net/ipv4/udp_bpf.c
3889 F:      net/unix/unix_bpf.c
3890
3891 BPF [LIBRARY] (libbpf)
3892 M:      Andrii Nakryiko <andrii@kernel.org>
3893 L:      bpf@vger.kernel.org
3894 S:      Maintained
3895 F:      tools/lib/bpf/
3896
3897 BPF [TOOLING] (bpftool)
3898 M:      Quentin Monnet <quentin@isovalent.com>
3899 L:      bpf@vger.kernel.org
3900 S:      Maintained
3901 F:      kernel/bpf/disasm.*
3902 F:      tools/bpf/bpftool/
3903
3904 BPF [SELFTESTS] (Test Runners & Infrastructure)
3905 M:      Andrii Nakryiko <andrii@kernel.org>
3906 R:      Mykola Lysenko <mykolal@fb.com>
3907 L:      bpf@vger.kernel.org
3908 S:      Maintained
3909 F:      tools/testing/selftests/bpf/
3910
3911 BPF [MISC]
3912 L:      bpf@vger.kernel.org
3913 S:      Odd Fixes
3914 K:      (?:\b|_)bpf(?:\b|_)
3915
3916 BROADCOM B44 10/100 ETHERNET DRIVER
3917 M:      Michael Chan <michael.chan@broadcom.com>
3918 L:      netdev@vger.kernel.org
3919 S:      Supported
3920 F:      drivers/net/ethernet/broadcom/b44.*
3921
3922 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3923 M:      Florian Fainelli <f.fainelli@gmail.com>
3924 L:      netdev@vger.kernel.org
3925 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3926 S:      Supported
3927 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3928 F:      drivers/net/dsa/b53/*
3929 F:      drivers/net/dsa/bcm_sf2*
3930 F:      include/linux/dsa/brcm.h
3931 F:      include/linux/platform_data/b53.h
3932
3933 BROADCOM BCMBCA ARM ARCHITECTURE
3934 M:      William Zhang <william.zhang@broadcom.com>
3935 M:      Anand Gore <anand.gore@broadcom.com>
3936 M:      Kursad Oney <kursad.oney@broadcom.com>
3937 M:      Florian Fainelli <f.fainelli@gmail.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940 S:      Maintained
3941 T:      git git://github.com/broadcom/stblinux.git
3942 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3943 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3944 N:      bcmbca
3945 N:      bcm[9]?47622
3946 N:      bcm[9]?4912
3947 N:      bcm[9]?63138
3948 N:      bcm[9]?63146
3949 N:      bcm[9]?63148
3950 N:      bcm[9]?63158
3951 N:      bcm[9]?63178
3952 N:      bcm[9]?6756
3953 N:      bcm[9]?6813
3954 N:      bcm[9]?6846
3955 N:      bcm[9]?6855
3956 N:      bcm[9]?6856
3957 N:      bcm[9]?6858
3958 N:      bcm[9]?6878
3959
3960 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3961 M:      Florian Fainelli <f.fainelli@gmail.com>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 T:      git git://github.com/broadcom/stblinux.git
3967 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3968 F:      drivers/pci/controller/pcie-brcmstb.c
3969 F:      drivers/staging/vc04_services
3970 N:      bcm2711
3971 N:      bcm283*
3972 N:      raspberrypi
3973
3974 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3975 M:      Florian Fainelli <f.fainelli@gmail.com>
3976 M:      Ray Jui <rjui@broadcom.com>
3977 M:      Scott Branden <sbranden@broadcom.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 S:      Maintained
3980 T:      git git://github.com/broadcom/mach-bcm
3981 F:      arch/arm/mach-bcm/
3982 N:      bcm281*
3983 N:      bcm113*
3984 N:      bcm216*
3985 N:      kona
3986
3987 BROADCOM BCM47XX MIPS ARCHITECTURE
3988 M:      Hauke Mehrtens <hauke@hauke-m.de>
3989 M:      Rafał Miłecki <zajec5@gmail.com>
3990 L:      linux-mips@vger.kernel.org
3991 S:      Maintained
3992 F:      Documentation/devicetree/bindings/mips/brcm/
3993 F:      arch/mips/bcm47xx/*
3994 F:      arch/mips/include/asm/mach-bcm47xx/*
3995
3996 BROADCOM BCM4908 ETHERNET DRIVER
3997 M:      Rafał Miłecki <rafal@milecki.pl>
3998 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3999 L:      netdev@vger.kernel.org
4000 S:      Maintained
4001 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4002 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4003 F:      drivers/net/ethernet/broadcom/unimac.h
4004
4005 BROADCOM BCM4908 PINMUX DRIVER
4006 M:      Rafał Miłecki <rafal@milecki.pl>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      linux-gpio@vger.kernel.org
4009 S:      Maintained
4010 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4011 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4012
4013 BROADCOM BCM5301X ARM ARCHITECTURE
4014 M:      Florian Fainelli <f.fainelli@gmail.com>
4015 M:      Hauke Mehrtens <hauke@hauke-m.de>
4016 M:      Rafał Miłecki <zajec5@gmail.com>
4017 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4019 S:      Maintained
4020 F:      arch/arm/boot/dts/bcm470*
4021 F:      arch/arm/boot/dts/bcm5301*
4022 F:      arch/arm/boot/dts/bcm953012*
4023 F:      arch/arm/mach-bcm/bcm_5301x.c
4024
4025 BROADCOM BCM53573 ARM ARCHITECTURE
4026 M:      Florian Fainelli <f.fainelli@gmail.com>
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4030 S:      Maintained
4031 F:      arch/arm/boot/dts/bcm47189*
4032 F:      arch/arm/boot/dts/bcm53573*
4033
4034 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4035 M:      Kevin Cernekee <cernekee@gmail.com>
4036 L:      linux-usb@vger.kernel.org
4037 S:      Maintained
4038 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4039
4040 BROADCOM BCM7XXX ARM ARCHITECTURE
4041 M:      Florian Fainelli <f.fainelli@gmail.com>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 T:      git git://github.com/broadcom/stblinux.git
4046 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4047 F:      arch/arm/boot/dts/bcm7*.dts*
4048 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4049 F:      arch/arm/mach-bcm/*brcmstb*
4050 F:      arch/arm/mm/cache-b15-rac.c
4051 F:      drivers/bus/brcmstb_gisb.c
4052 F:      drivers/pci/controller/pcie-brcmstb.c
4053 N:      brcmstb
4054 N:      bcm7038
4055 N:      bcm7120
4056
4057 BROADCOM BDC DRIVER
4058 M:      Al Cooper <alcooperx@gmail.com>
4059 L:      linux-usb@vger.kernel.org
4060 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4063 F:      drivers/usb/gadget/udc/bdc/
4064
4065 BROADCOM BMIPS CPUFREQ DRIVER
4066 M:      Markus Mayer <mmayer@broadcom.com>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 L:      linux-pm@vger.kernel.org
4069 S:      Maintained
4070 F:      drivers/cpufreq/bmips-cpufreq.c
4071
4072 BROADCOM BMIPS MIPS ARCHITECTURE
4073 M:      Florian Fainelli <f.fainelli@gmail.com>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-mips@vger.kernel.org
4076 S:      Maintained
4077 T:      git git://github.com/broadcom/stblinux.git
4078 F:      arch/mips/bmips/*
4079 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4080 F:      arch/mips/include/asm/mach-bmips/*
4081 F:      arch/mips/kernel/*bmips*
4082 F:      drivers/soc/bcm/bcm63xx
4083 F:      drivers/irqchip/irq-bcm63*
4084 F:      drivers/irqchip/irq-bcm7*
4085 F:      drivers/irqchip/irq-brcmstb*
4086 F:      include/linux/bcm963xx_nvram.h
4087 F:      include/linux/bcm963xx_tag.h
4088
4089 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4090 M:      Rasesh Mody <rmody@marvell.com>
4091 M:      GR-Linux-NIC-Dev@marvell.com
4092 L:      netdev@vger.kernel.org
4093 S:      Supported
4094 F:      drivers/net/ethernet/broadcom/bnx2.*
4095 F:      drivers/net/ethernet/broadcom/bnx2_*
4096
4097 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4098 M:      Saurav Kashyap <skashyap@marvell.com>
4099 M:      Javed Hasan <jhasan@marvell.com>
4100 M:      GR-QLogic-Storage-Upstream@marvell.com
4101 L:      linux-scsi@vger.kernel.org
4102 S:      Supported
4103 F:      drivers/scsi/bnx2fc/
4104
4105 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4106 M:      Nilesh Javali <njavali@marvell.com>
4107 M:      Manish Rangankar <mrangankar@marvell.com>
4108 M:      GR-QLogic-Storage-Upstream@marvell.com
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/bnx2i/
4112
4113 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4114 M:      Ariel Elior <aelior@marvell.com>
4115 M:      Sudarsana Kalluru <skalluru@marvell.com>
4116 M:      Manish Chopra <manishc@marvell.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/net/ethernet/broadcom/bnx2x/
4120
4121 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4122 M:      Michael Chan <michael.chan@broadcom.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4126 F:      drivers/net/ethernet/broadcom/bnxt/
4127 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4128
4129 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4130 M:      Arend van Spriel <aspriel@gmail.com>
4131 M:      Franky Lin <franky.lin@broadcom.com>
4132 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4133 L:      linux-wireless@vger.kernel.org
4134 L:      brcm80211-dev-list.pdl@broadcom.com
4135 L:      SHA-cyfmac-dev-list@infineon.com
4136 S:      Supported
4137 F:      drivers/net/wireless/broadcom/brcm80211/
4138
4139 BROADCOM BRCMSTB GPIO DRIVER
4140 M:      Doug Berger <opendmb@gmail.com>
4141 M:      Florian Fainelli <f.fainelli@gmail.com>
4142 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143 S:      Supported
4144 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4145 F:      drivers/gpio/gpio-brcmstb.c
4146
4147 BROADCOM BRCMSTB I2C DRIVER
4148 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4149 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150 L:      linux-i2c@vger.kernel.org
4151 S:      Supported
4152 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4153 F:      drivers/i2c/busses/i2c-brcmstb.c
4154
4155 BROADCOM BRCMSTB UART DRIVER
4156 M:      Al Cooper <alcooperx@gmail.com>
4157 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158 L:      linux-serial@vger.kernel.org
4159 S:      Maintained
4160 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4161 F:      drivers/tty/serial/8250/8250_bcm7271.c
4162
4163 BROADCOM BRCMSTB USB EHCI DRIVER
4164 M:      Al Cooper <alcooperx@gmail.com>
4165 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4166 L:      linux-usb@vger.kernel.org
4167 S:      Maintained
4168 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4169 F:      drivers/usb/host/ehci-brcm.*
4170
4171 BROADCOM BRCMSTB USB PIN MAP DRIVER
4172 M:      Al Cooper <alcooperx@gmail.com>
4173 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174 L:      linux-usb@vger.kernel.org
4175 S:      Maintained
4176 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4177 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4178
4179 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4180 M:      Al Cooper <alcooperx@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      linux-kernel@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/phy/broadcom/phy-brcm-usb*
4185
4186 BROADCOM ETHERNET PHY DRIVERS
4187 M:      Florian Fainelli <f.fainelli@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Supported
4191 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4192 F:      drivers/net/phy/bcm*.[ch]
4193 F:      drivers/net/phy/broadcom.c
4194 F:      include/linux/brcmphy.h
4195
4196 BROADCOM GENET ETHERNET DRIVER
4197 M:      Doug Berger <opendmb@gmail.com>
4198 M:      Florian Fainelli <f.fainelli@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      netdev@vger.kernel.org
4201 S:      Supported
4202 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4203 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4204 F:      drivers/net/ethernet/broadcom/genet/
4205 F:      drivers/net/ethernet/broadcom/unimac.h
4206 F:      drivers/net/mdio/mdio-bcm-unimac.c
4207 F:      include/linux/platform_data/bcmgenet.h
4208 F:      include/linux/platform_data/mdio-bcm-unimac.h
4209
4210 BROADCOM IPROC ARM ARCHITECTURE
4211 M:      Ray Jui <rjui@broadcom.com>
4212 M:      Scott Branden <sbranden@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4215 S:      Maintained
4216 T:      git git://github.com/broadcom/stblinux.git
4217 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4218 F:      arch/arm64/boot/dts/broadcom/stingray/*
4219 F:      drivers/clk/bcm/clk-ns*
4220 F:      drivers/clk/bcm/clk-sr*
4221 F:      drivers/pinctrl/bcm/pinctrl-ns*
4222 F:      include/dt-bindings/clock/bcm-sr*
4223 N:      iproc
4224 N:      cygnus
4225 N:      bcm[-_]nsp
4226 N:      bcm9113*
4227 N:      bcm9583*
4228 N:      bcm9585*
4229 N:      bcm9586*
4230 N:      bcm988312
4231 N:      bcm113*
4232 N:      bcm583*
4233 N:      bcm585*
4234 N:      bcm586*
4235 N:      bcm88312
4236 N:      hr2
4237 N:      stingray
4238
4239 BROADCOM IPROC GBIT ETHERNET DRIVER
4240 M:      Rafał Miłecki <rafal@milecki.pl>
4241 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242 L:      netdev@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4245 F:      drivers/net/ethernet/broadcom/bgmac*
4246 F:      drivers/net/ethernet/broadcom/unimac.h
4247
4248 BROADCOM KONA GPIO DRIVER
4249 M:      Ray Jui <rjui@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 S:      Supported
4252 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4253 F:      drivers/gpio/gpio-bcm-kona.c
4254
4255 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4256 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4257 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4258 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4259 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4260 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4261 L:      linux-scsi@vger.kernel.org
4262 S:      Supported
4263 W:      https://www.broadcom.com/support/storage
4264 F:      drivers/scsi/mpi3mr/
4265
4266 BROADCOM NETXTREME-E ROCE DRIVER
4267 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4268 L:      linux-rdma@vger.kernel.org
4269 S:      Supported
4270 W:      http://www.broadcom.com
4271 F:      drivers/infiniband/hw/bnxt_re/
4272 F:      include/uapi/rdma/bnxt_re-abi.h
4273
4274 BROADCOM NVRAM DRIVER
4275 M:      Rafał Miłecki <zajec5@gmail.com>
4276 L:      linux-mips@vger.kernel.org
4277 S:      Maintained
4278 F:      drivers/firmware/broadcom/*
4279
4280 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4281 M:      Rafał Miłecki <rafal@milecki.pl>
4282 M:      Florian Fainelli <f.fainelli@gmail.com>
4283 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284 L:      linux-pm@vger.kernel.org
4285 S:      Maintained
4286 T:      git git://github.com/broadcom/stblinux.git
4287 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4288 F:      include/dt-bindings/soc/bcm-pmb.h
4289
4290 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4291 M:      Rafał Miłecki <zajec5@gmail.com>
4292 L:      linux-wireless@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/bcma/
4295 F:      include/linux/bcma/
4296
4297 BROADCOM SPI DRIVER
4298 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4302 F:      drivers/spi/spi-bcm-qspi.*
4303 F:      drivers/spi/spi-brcmstb-qspi.c
4304 F:      drivers/spi/spi-iproc-qspi.c
4305
4306 BROADCOM STB AVS CPUFREQ DRIVER
4307 M:      Markus Mayer <mmayer@broadcom.com>
4308 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309 L:      linux-pm@vger.kernel.org
4310 S:      Maintained
4311 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4312 F:      drivers/cpufreq/brcmstb*
4313
4314 BROADCOM STB AVS TMON DRIVER
4315 M:      Markus Mayer <mmayer@broadcom.com>
4316 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4317 L:      linux-pm@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4320 F:      drivers/thermal/broadcom/brcmstb*
4321
4322 BROADCOM STB DPFE DRIVER
4323 M:      Markus Mayer <mmayer@broadcom.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4328 F:      drivers/memory/brcmstb_dpfe.c
4329
4330 BROADCOM STB NAND FLASH DRIVER
4331 M:      Brian Norris <computersforpeace@gmail.com>
4332 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      linux-mtd@lists.infradead.org
4335 S:      Maintained
4336 F:      drivers/mtd/nand/raw/brcmnand/
4337 F:      include/linux/platform_data/brcmnand.h
4338
4339 BROADCOM STB PCIE DRIVER
4340 M:      Jim Quinlan <jim2101024@gmail.com>
4341 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4342 M:      Florian Fainelli <f.fainelli@gmail.com>
4343 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4344 L:      linux-pci@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4347 F:      drivers/pci/controller/pcie-brcmstb.c
4348
4349 BROADCOM SYSTEMPORT ETHERNET DRIVER
4350 M:      Florian Fainelli <f.fainelli@gmail.com>
4351 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4352 L:      netdev@vger.kernel.org
4353 S:      Supported
4354 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4355 F:      drivers/net/ethernet/broadcom/unimac.h
4356 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4357
4358 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4359 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4360 M:      Prashant Sreedharan <prashant@broadcom.com>
4361 M:      Michael Chan <mchan@broadcom.com>
4362 L:      netdev@vger.kernel.org
4363 S:      Supported
4364 F:      drivers/net/ethernet/broadcom/tg3.*
4365
4366 BROADCOM VK DRIVER
4367 M:      Scott Branden <scott.branden@broadcom.com>
4368 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4369 S:      Supported
4370 F:      drivers/misc/bcm-vk/
4371 F:      include/uapi/linux/misc/bcm_vk.h
4372
4373 BROCADE BFA FC SCSI DRIVER
4374 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4375 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4376 L:      linux-scsi@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/scsi/bfa/
4379
4380 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4381 M:      Rasesh Mody <rmody@marvell.com>
4382 M:      Sudarsana Kalluru <skalluru@marvell.com>
4383 M:      GR-Linux-NIC-Dev@marvell.com
4384 L:      netdev@vger.kernel.org
4385 S:      Supported
4386 F:      drivers/net/ethernet/brocade/bna/
4387
4388 BSG (block layer generic sg v4 driver)
4389 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      block/bsg.c
4393 F:      include/linux/bsg.h
4394 F:      include/uapi/linux/bsg.h
4395
4396 BT87X AUDIO DRIVER
4397 M:      Clemens Ladisch <clemens@ladisch.de>
4398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4399 S:      Maintained
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4401 F:      Documentation/sound/cards/bt87x.rst
4402 F:      sound/pci/bt87x.c
4403
4404 BT8XXGPIO DRIVER
4405 M:      Michael Buesch <m@bues.ch>
4406 S:      Maintained
4407 W:      http://bu3sch.de/btgpio.php
4408 F:      drivers/gpio/gpio-bt8xx.c
4409
4410 BTRFS FILE SYSTEM
4411 M:      Chris Mason <clm@fb.com>
4412 M:      Josef Bacik <josef@toxicpanda.com>
4413 M:      David Sterba <dsterba@suse.com>
4414 L:      linux-btrfs@vger.kernel.org
4415 S:      Maintained
4416 W:      http://btrfs.wiki.kernel.org/
4417 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4418 C:      irc://irc.libera.chat/btrfs
4419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4420 F:      Documentation/filesystems/btrfs.rst
4421 F:      fs/btrfs/
4422 F:      include/linux/btrfs*
4423 F:      include/uapi/linux/btrfs*
4424
4425 BTTV VIDEO4LINUX DRIVER
4426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4427 L:      linux-media@vger.kernel.org
4428 S:      Odd fixes
4429 W:      https://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 F:      Documentation/driver-api/media/drivers/bttv*
4432 F:      drivers/media/pci/bt8xx/bttv*
4433
4434 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4435 M:      Chanwoo Choi <cw00.choi@samsung.com>
4436 L:      linux-pm@vger.kernel.org
4437 L:      linux-samsung-soc@vger.kernel.org
4438 S:      Maintained
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4440 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4441 F:      drivers/devfreq/exynos-bus.c
4442
4443 BUSLOGIC SCSI DRIVER
4444 M:      Khalid Aziz <khalid@gonehiking.org>
4445 L:      linux-scsi@vger.kernel.org
4446 S:      Maintained
4447 F:      drivers/scsi/BusLogic.*
4448 F:      drivers/scsi/FlashPoint.*
4449
4450 C-MEDIA CMI8788 DRIVER
4451 M:      Clemens Ladisch <clemens@ladisch.de>
4452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455 F:      sound/pci/oxygen/
4456
4457 C-SKY ARCHITECTURE
4458 M:      Guo Ren <guoren@kernel.org>
4459 L:      linux-csky@vger.kernel.org
4460 S:      Supported
4461 T:      git https://github.com/c-sky/csky-linux.git
4462 F:      Documentation/devicetree/bindings/csky/
4463 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4464 F:      Documentation/devicetree/bindings/timer/csky,*
4465 F:      arch/csky/
4466 F:      drivers/clocksource/timer-gx6605s.c
4467 F:      drivers/clocksource/timer-mp-csky.c
4468 F:      drivers/irqchip/irq-csky-*
4469 N:      csky
4470 K:      csky
4471
4472 CA8210 IEEE-802.15.4 RADIO DRIVER
4473 L:      linux-wpan@vger.kernel.org
4474 S:      Orphan
4475 W:      https://github.com/Cascoda/ca8210-linux.git
4476 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4477 F:      drivers/net/ieee802154/ca8210.c
4478
4479 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4480 M:      Damien Le Moal <damien.lemoal@wdc.com>
4481 L:      linux-riscv@lists.infradead.org
4482 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4483 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4484 F:      drivers/pinctrl/pinctrl-k210.c
4485
4486 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4487 M:      Damien Le Moal <damien.lemoal@wdc.com>
4488 L:      linux-kernel@vger.kernel.org
4489 L:      linux-riscv@lists.infradead.org
4490 S:      Maintained
4491 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4492 F:      drivers/reset/reset-k210.c
4493
4494 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4495 M:      Damien Le Moal <damien.lemoal@wdc.com>
4496 L:      linux-riscv@lists.infradead.org
4497 S:      Maintained
4498 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4499 F:      drivers/soc/canaan/
4500 F:      include/soc/canaan/
4501
4502 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4503 M:      David Howells <dhowells@redhat.com>
4504 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4505 S:      Supported
4506 F:      Documentation/filesystems/caching/cachefiles.rst
4507 F:      fs/cachefiles/
4508
4509 CADENCE MIPI-CSI2 BRIDGES
4510 M:      Maxime Ripard <mripard@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4514 F:      drivers/media/platform/cadence/cdns-csi2*
4515
4516 CADENCE NAND DRIVER
4517 L:      linux-mtd@lists.infradead.org
4518 S:      Orphan
4519 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4520 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4521
4522 CADENCE USB3 DRD IP DRIVER
4523 M:      Peter Chen <peter.chen@kernel.org>
4524 M:      Pawel Laszczak <pawell@cadence.com>
4525 R:      Roger Quadros <rogerq@kernel.org>
4526 R:      Aswath Govindraju <a-govindraju@ti.com>
4527 L:      linux-usb@vger.kernel.org
4528 S:      Maintained
4529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4530 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4531 F:      drivers/usb/cdns3/
4532 X:      drivers/usb/cdns3/cdnsp*
4533
4534 CADENCE USBSSP DRD IP DRIVER
4535 M:      Pawel Laszczak <pawell@cadence.com>
4536 L:      linux-usb@vger.kernel.org
4537 S:      Maintained
4538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4539 F:      drivers/usb/cdns3/
4540 X:      drivers/usb/cdns3/cdns3*
4541
4542 CADET FM/AM RADIO RECEIVER DRIVER
4543 M:      Hans Verkuil <hverkuil@xs4all.nl>
4544 L:      linux-media@vger.kernel.org
4545 S:      Maintained
4546 W:      https://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      drivers/media/radio/radio-cadet*
4549
4550 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4551 L:      linux-media@vger.kernel.org
4552 S:      Orphan
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      Documentation/admin-guide/media/cafe_ccic*
4555 F:      drivers/media/platform/marvell/
4556
4557 CAIF NETWORK LAYER
4558 L:      netdev@vger.kernel.org
4559 S:      Orphan
4560 F:      Documentation/networking/caif/
4561 F:      drivers/net/caif/
4562 F:      include/net/caif/
4563 F:      include/uapi/linux/caif/
4564 F:      net/caif/
4565
4566 CAKE QDISC
4567 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4568 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4569 S:      Maintained
4570 F:      net/sched/sch_cake.c
4571
4572 CAN NETWORK DRIVERS
4573 M:      Wolfgang Grandegger <wg@grandegger.com>
4574 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4575 L:      linux-can@vger.kernel.org
4576 S:      Maintained
4577 W:      https://github.com/linux-can
4578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4580 F:      Documentation/devicetree/bindings/net/can/
4581 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4582 F:      drivers/net/can/
4583 F:      drivers/phy/phy-can-transceiver.c
4584 F:      include/linux/can/bittiming.h
4585 F:      include/linux/can/dev.h
4586 F:      include/linux/can/length.h
4587 F:      include/linux/can/platform/
4588 F:      include/linux/can/rx-offload.h
4589 F:      include/uapi/linux/can/error.h
4590 F:      include/uapi/linux/can/netlink.h
4591 F:      include/uapi/linux/can/vxcan.h
4592
4593 CAN NETWORK LAYER
4594 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4595 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4596 L:      linux-can@vger.kernel.org
4597 S:      Maintained
4598 W:      https://github.com/linux-can
4599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4601 F:      Documentation/networking/can.rst
4602 F:      include/linux/can/can-ml.h
4603 F:      include/linux/can/core.h
4604 F:      include/linux/can/skb.h
4605 F:      include/net/netns/can.h
4606 F:      include/uapi/linux/can.h
4607 F:      include/uapi/linux/can/bcm.h
4608 F:      include/uapi/linux/can/gw.h
4609 F:      include/uapi/linux/can/isotp.h
4610 F:      include/uapi/linux/can/raw.h
4611 F:      net/can/
4612
4613 CAN-J1939 NETWORK LAYER
4614 M:      Robin van der Gracht <robin@protonic.nl>
4615 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4616 R:      kernel@pengutronix.de
4617 L:      linux-can@vger.kernel.org
4618 S:      Maintained
4619 F:      Documentation/networking/j1939.rst
4620 F:      include/uapi/linux/can/j1939.h
4621 F:      net/can/j1939/
4622
4623 CAPABILITIES
4624 M:      Serge Hallyn <serge@hallyn.com>
4625 L:      linux-security-module@vger.kernel.org
4626 S:      Supported
4627 F:      include/linux/capability.h
4628 F:      include/uapi/linux/capability.h
4629 F:      kernel/capability.c
4630 F:      security/commoncap.c
4631
4632 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4633 M:      Kevin Tsai <ktsai@capellamicro.com>
4634 S:      Maintained
4635 F:      drivers/iio/light/cm*
4636
4637 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4638 M:      Christian Lamparter <chunkeey@googlemail.com>
4639 L:      linux-wireless@vger.kernel.org
4640 S:      Maintained
4641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4642 F:      drivers/net/wireless/ath/carl9170/
4643
4644 CAVIUM I2C DRIVER
4645 M:      Robert Richter <rric@kernel.org>
4646 S:      Odd Fixes
4647 W:      http://www.marvell.com
4648 F:      drivers/i2c/busses/i2c-octeon*
4649 F:      drivers/i2c/busses/i2c-thunderx*
4650
4651 CAVIUM LIQUIDIO NETWORK DRIVER
4652 M:      Derek Chickles <dchickles@marvell.com>
4653 M:      Satanand Burla <sburla@marvell.com>
4654 M:      Felix Manlunas <fmanlunas@marvell.com>
4655 L:      netdev@vger.kernel.org
4656 S:      Supported
4657 W:      http://www.marvell.com
4658 F:      drivers/net/ethernet/cavium/liquidio/
4659
4660 CAVIUM MMC DRIVER
4661 M:      Robert Richter <rric@kernel.org>
4662 S:      Odd Fixes
4663 W:      http://www.marvell.com
4664 F:      drivers/mmc/host/cavium*
4665
4666 CAVIUM OCTEON-TX CRYPTO DRIVER
4667 M:      George Cherian <gcherian@marvell.com>
4668 L:      linux-crypto@vger.kernel.org
4669 S:      Supported
4670 W:      http://www.marvell.com
4671 F:      drivers/crypto/cavium/cpt/
4672
4673 CAVIUM THUNDERX2 ARM64 SOC
4674 M:      Robert Richter <rric@kernel.org>
4675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4678 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4679
4680 CBS/ETF/TAPRIO QDISCS
4681 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4682 S:      Maintained
4683 L:      netdev@vger.kernel.org
4684 F:      net/sched/sch_cbs.c
4685 F:      net/sched/sch_etf.c
4686 F:      net/sched/sch_taprio.c
4687
4688 CC2520 IEEE-802.15.4 RADIO DRIVER
4689 M:      Varka Bhadram <varkabhadram@gmail.com>
4690 L:      linux-wpan@vger.kernel.org
4691 S:      Maintained
4692 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4693 F:      drivers/net/ieee802154/cc2520.c
4694 F:      include/linux/spi/cc2520.h
4695
4696 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4697 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4698 L:      linux-crypto@vger.kernel.org
4699 S:      Supported
4700 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4701 F:      drivers/crypto/ccree/
4702
4703 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4704 M:      Hadar Gat <hadar.gat@arm.com>
4705 L:      linux-crypto@vger.kernel.org
4706 S:      Supported
4707 F:      drivers/char/hw_random/cctrng.c
4708 F:      drivers/char/hw_random/cctrng.h
4709 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4710 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4711
4712 CEC FRAMEWORK
4713 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714 L:      linux-media@vger.kernel.org
4715 S:      Supported
4716 W:      http://linuxtv.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4719 F:      Documentation/devicetree/bindings/media/cec.txt
4720 F:      Documentation/driver-api/media/cec-core.rst
4721 F:      Documentation/userspace-api/media/cec
4722 F:      drivers/media/cec/
4723 F:      drivers/media/rc/keymaps/rc-cec.c
4724 F:      include/media/cec-notifier.h
4725 F:      include/media/cec.h
4726 F:      include/uapi/linux/cec-funcs.h
4727 F:      include/uapi/linux/cec.h
4728
4729 CEC GPIO DRIVER
4730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4731 L:      linux-media@vger.kernel.org
4732 S:      Supported
4733 W:      http://linuxtv.org
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4736 F:      drivers/media/cec/platform/cec-gpio/
4737
4738 CELL BROADBAND ENGINE ARCHITECTURE
4739 M:      Arnd Bergmann <arnd@arndb.de>
4740 L:      linuxppc-dev@lists.ozlabs.org
4741 S:      Supported
4742 W:      http://www.ibm.com/developerworks/power/cell/
4743 F:      arch/powerpc/include/asm/cell*.h
4744 F:      arch/powerpc/include/asm/spu*.h
4745 F:      arch/powerpc/include/uapi/asm/spu*.h
4746 F:      arch/powerpc/platforms/cell/
4747
4748 CELLWISE CW2015 BATTERY DRIVER
4749 M:      Tobias Schrammm <t.schramm@manjaro.org>
4750 S:      Maintained
4751 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4752 F:      drivers/power/supply/cw2015_battery.c
4753
4754 CEPH COMMON CODE (LIBCEPH)
4755 M:      Ilya Dryomov <idryomov@gmail.com>
4756 M:      Xiubo Li <xiubli@redhat.com>
4757 R:      Jeff Layton <jlayton@kernel.org>
4758 L:      ceph-devel@vger.kernel.org
4759 S:      Supported
4760 W:      http://ceph.com/
4761 T:      git git://github.com/ceph/ceph-client.git
4762 F:      include/linux/ceph/
4763 F:      include/linux/crush/
4764 F:      net/ceph/
4765
4766 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4767 M:      Xiubo Li <xiubli@redhat.com>
4768 M:      Ilya Dryomov <idryomov@gmail.com>
4769 R:      Jeff Layton <jlayton@kernel.org>
4770 L:      ceph-devel@vger.kernel.org
4771 S:      Supported
4772 W:      http://ceph.com/
4773 T:      git git://github.com/ceph/ceph-client.git
4774 F:      Documentation/filesystems/ceph.rst
4775 F:      fs/ceph/
4776
4777 CERTIFICATE HANDLING
4778 M:      David Howells <dhowells@redhat.com>
4779 M:      David Woodhouse <dwmw2@infradead.org>
4780 L:      keyrings@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/admin-guide/module-signing.rst
4783 F:      certs/
4784 F:      scripts/sign-file.c
4785 F:      tools/certs/
4786
4787 CFAG12864B LCD DRIVER
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      drivers/auxdisplay/cfag12864b.c
4791 F:      include/linux/cfag12864b.h
4792
4793 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4794 M:      Miguel Ojeda <ojeda@kernel.org>
4795 S:      Maintained
4796 F:      drivers/auxdisplay/cfag12864bfb.c
4797 F:      include/linux/cfag12864b.h
4798
4799 CHAR and MISC DRIVERS
4800 M:      Arnd Bergmann <arnd@arndb.de>
4801 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4802 S:      Supported
4803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4804 F:      drivers/char/
4805 F:      drivers/misc/
4806 F:      include/linux/miscdevice.h
4807 X:      drivers/char/agp/
4808 X:      drivers/char/hw_random/
4809 X:      drivers/char/ipmi/
4810 X:      drivers/char/random.c
4811 X:      drivers/char/tpm/
4812
4813 CHECKPATCH
4814 M:      Andy Whitcroft <apw@canonical.com>
4815 M:      Joe Perches <joe@perches.com>
4816 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4817 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4818 S:      Maintained
4819 F:      scripts/checkpatch.pl
4820
4821 CHECKPATCH DOCUMENTATION
4822 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4823 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4824 R:      Joe Perches <joe@perches.com>
4825 S:      Maintained
4826 F:      Documentation/dev-tools/checkpatch.rst
4827
4828 CHINESE DOCUMENTATION
4829 M:      Alex Shi <alexs@kernel.org>
4830 M:      Yanteng Si <siyanteng@loongson.cn>
4831 S:      Maintained
4832 F:      Documentation/translations/zh_CN/
4833
4834 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4835 M:      Peter Chen <peter.chen@kernel.org>
4836 L:      linux-usb@vger.kernel.org
4837 S:      Maintained
4838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4839 F:      drivers/usb/chipidea/
4840
4841 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4842 M:      Hans de Goede <hdegoede@redhat.com>
4843 L:      linux-input@vger.kernel.org
4844 S:      Maintained
4845 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4846 F:      drivers/input/touchscreen/chipone_icn8318.c
4847
4848 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4849 M:      Hans de Goede <hdegoede@redhat.com>
4850 L:      linux-input@vger.kernel.org
4851 S:      Maintained
4852 F:      drivers/input/touchscreen/chipone_icn8505.c
4853
4854 CHROME HARDWARE PLATFORM SUPPORT
4855 M:      Benson Leung <bleung@chromium.org>
4856 L:      chrome-platform@lists.linux.dev
4857 S:      Maintained
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4859 F:      drivers/platform/chrome/
4860
4861 CHROMEOS EC CODEC DRIVER
4862 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4863 M:      Tzung-Bi Shih <tzungbi@google.com>
4864 R:      Guenter Roeck <groeck@chromium.org>
4865 L:      chrome-platform@lists.linux.dev
4866 S:      Maintained
4867 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4868 F:      sound/soc/codecs/cros_ec_codec.*
4869
4870 CHROMEOS EC SUBDRIVERS
4871 M:      Benson Leung <bleung@chromium.org>
4872 R:      Guenter Roeck <groeck@chromium.org>
4873 L:      chrome-platform@lists.linux.dev
4874 S:      Maintained
4875 F:      drivers/power/supply/cros_usbpd-charger.c
4876 N:      cros_ec
4877 N:      cros-ec
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.c
4884
4885 CHROMEOS EC USB PD NOTIFY DRIVER
4886 M:      Prashant Malani <pmalani@chromium.org>
4887 L:      chrome-platform@lists.linux.dev
4888 S:      Maintained
4889 F:      drivers/platform/chrome/cros_usbpd_notify.c
4890 F:      include/linux/platform_data/cros_usbpd_notify.h
4891
4892 CHRONTEL CH7322 CEC DRIVER
4893 M:      Joe Tessler <jrt@google.com>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://linuxtv.org/media_tree.git
4897 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4898 F:      drivers/media/cec/i2c/ch7322.c
4899
4900 CIRRUS LOGIC AUDIO CODEC DRIVERS
4901 M:      James Schulman <james.schulman@cirrus.com>
4902 M:      David Rhodes <david.rhodes@cirrus.com>
4903 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      include/dt-bindings/sound/cs*
4910 F:      sound/pci/hda/cs*
4911 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4912 F:      sound/soc/codecs/cs*
4913
4914 CIRRUS LOGIC DSP FIRMWARE DRIVER
4915 M:      Simon Trimmer <simont@opensource.cirrus.com>
4916 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4917 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4918 L:      patches@opensource.cirrus.com
4919 S:      Supported
4920 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4921 T:      git https://github.com/CirrusLogic/linux-drivers.git
4922 F:      drivers/firmware/cirrus/*
4923 F:      include/linux/firmware/cirrus/*
4924
4925 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4926 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4927 L:      netdev@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4930
4931 CIRRUS LOGIC LOCHNAGAR DRIVER
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 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4937 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4939 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4940 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4941 F:      Documentation/hwmon/lochnagar.rst
4942 F:      drivers/clk/clk-lochnagar.c
4943 F:      drivers/hwmon/lochnagar-hwmon.c
4944 F:      drivers/mfd/lochnagar-i2c.c
4945 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4946 F:      drivers/regulator/lochnagar-regulator.c
4947 F:      include/dt-bindings/clk/lochnagar.h
4948 F:      include/dt-bindings/pinctrl/lochnagar.h
4949 F:      include/linux/mfd/lochnagar*
4950 F:      sound/soc/codecs/lochnagar-sc.c
4951
4952 CIRRUS LOGIC MADERA CODEC DRIVERS
4953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4956 L:      patches@opensource.cirrus.com
4957 S:      Supported
4958 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4959 T:      git https://github.com/CirrusLogic/linux-drivers.git
4960 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4961 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4962 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4963 F:      drivers/gpio/gpio-madera*
4964 F:      drivers/irqchip/irq-madera*
4965 F:      drivers/mfd/cs47l*
4966 F:      drivers/mfd/madera*
4967 F:      drivers/pinctrl/cirrus/*
4968 F:      include/dt-bindings/sound/madera*
4969 F:      include/linux/irqchip/irq-madera*
4970 F:      include/linux/mfd/madera/*
4971 F:      include/sound/madera*
4972 F:      sound/soc/codecs/cs47l*
4973 F:      sound/soc/codecs/madera*
4974
4975 CISCO FCOE HBA DRIVER
4976 M:      Satish Kharat <satishkh@cisco.com>
4977 M:      Sesidhar Baddela <sebaddel@cisco.com>
4978 M:      Karan Tilak Kumar <kartilak@cisco.com>
4979 L:      linux-scsi@vger.kernel.org
4980 S:      Supported
4981 F:      drivers/scsi/fnic/
4982
4983 CISCO SCSI HBA DRIVER
4984 M:      Karan Tilak Kumar <kartilak@cisco.com>
4985 M:      Sesidhar Baddela <sebaddel@cisco.com>
4986 L:      linux-scsi@vger.kernel.org
4987 S:      Supported
4988 F:      drivers/scsi/snic/
4989
4990 CISCO VIC ETHERNET NIC DRIVER
4991 M:      Christian Benvenuti <benve@cisco.com>
4992 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4993 S:      Supported
4994 F:      drivers/net/ethernet/cisco/enic/
4995
4996 CISCO VIC LOW LATENCY NIC DRIVER
4997 M:      Christian Benvenuti <benve@cisco.com>
4998 M:      Nelson Escobar <neescoba@cisco.com>
4999 S:      Supported
5000 F:      drivers/infiniband/hw/usnic/
5001
5002 CLANG-FORMAT FILE
5003 M:      Miguel Ojeda <ojeda@kernel.org>
5004 S:      Maintained
5005 F:      .clang-format
5006
5007 CLANG/LLVM BUILD SUPPORT
5008 M:      Nathan Chancellor <nathan@kernel.org>
5009 M:      Nick Desaulniers <ndesaulniers@google.com>
5010 R:      Tom Rix <trix@redhat.com>
5011 L:      llvm@lists.linux.dev
5012 S:      Supported
5013 W:      https://clangbuiltlinux.github.io/
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 C:      irc://irc.libera.chat/clangbuiltlinux
5016 F:      Documentation/kbuild/llvm.rst
5017 F:      include/linux/compiler-clang.h
5018 F:      scripts/Makefile.clang
5019 F:      scripts/clang-tools/
5020 K:      \b(?i:clang|llvm)\b
5021
5022 CLANG CONTROL FLOW INTEGRITY SUPPORT
5023 M:      Sami Tolvanen <samitolvanen@google.com>
5024 M:      Kees Cook <keescook@chromium.org>
5025 R:      Nathan Chancellor <nathan@kernel.org>
5026 R:      Nick Desaulniers <ndesaulniers@google.com>
5027 L:      llvm@lists.linux.dev
5028 S:      Supported
5029 B:      https://github.com/ClangBuiltLinux/linux/issues
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5031 F:      include/linux/cfi.h
5032 F:      kernel/cfi.c
5033
5034 CLK API
5035 M:      Russell King <linux@armlinux.org.uk>
5036 L:      linux-clk@vger.kernel.org
5037 S:      Maintained
5038 F:      include/linux/clk.h
5039
5040 CLOCKSOURCE, CLOCKEVENT DRIVERS
5041 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5042 M:      Thomas Gleixner <tglx@linutronix.de>
5043 L:      linux-kernel@vger.kernel.org
5044 S:      Supported
5045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5046 F:      Documentation/devicetree/bindings/timer/
5047 F:      drivers/clocksource/
5048
5049 CMPC ACPI DRIVER
5050 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5051 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5052 L:      platform-driver-x86@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/platform/x86/classmate-laptop.c
5055
5056 COBALT MEDIA DRIVER
5057 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5058 L:      linux-media@vger.kernel.org
5059 S:      Supported
5060 W:      https://linuxtv.org
5061 T:      git git://linuxtv.org/media_tree.git
5062 F:      drivers/media/pci/cobalt/
5063
5064 COCCINELLE/Semantic Patches (SmPL)
5065 M:      Julia Lawall <Julia.Lawall@inria.fr>
5066 M:      Nicolas Palix <nicolas.palix@imag.fr>
5067 L:      cocci@inria.fr (moderated for non-subscribers)
5068 S:      Supported
5069 W:      https://coccinelle.gitlabpages.inria.fr/website/
5070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5071 F:      Documentation/dev-tools/coccinelle.rst
5072 F:      scripts/coccicheck
5073 F:      scripts/coccinelle/
5074
5075 CODA FILE SYSTEM
5076 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5077 M:      coda@cs.cmu.edu
5078 L:      codalist@coda.cs.cmu.edu
5079 S:      Maintained
5080 W:      http://www.coda.cs.cmu.edu/
5081 F:      Documentation/filesystems/coda.rst
5082 F:      fs/coda/
5083 F:      include/linux/coda*.h
5084 F:      include/uapi/linux/coda*.h
5085
5086 CODA V4L2 MEM2MEM DRIVER
5087 M:      Philipp Zabel <p.zabel@pengutronix.de>
5088 L:      linux-media@vger.kernel.org
5089 S:      Maintained
5090 F:      Documentation/devicetree/bindings/media/coda.yaml
5091 F:      drivers/media/platform/chips-media/
5092
5093 CODE OF CONDUCT
5094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5095 S:      Supported
5096 F:      Documentation/process/code-of-conduct-interpretation.rst
5097 F:      Documentation/process/code-of-conduct.rst
5098
5099 COMEDI DRIVERS
5100 M:      Ian Abbott <abbotti@mev.co.uk>
5101 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5102 S:      Odd Fixes
5103 F:      drivers/comedi/
5104 F:      include/linux/comedi/
5105 F:      include/uapi/linux/comedi.h
5106
5107 COMMON CLK FRAMEWORK
5108 M:      Michael Turquette <mturquette@baylibre.com>
5109 M:      Stephen Boyd <sboyd@kernel.org>
5110 L:      linux-clk@vger.kernel.org
5111 S:      Maintained
5112 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5114 F:      Documentation/devicetree/bindings/clock/
5115 F:      drivers/clk/
5116 F:      include/dt-bindings/clock/
5117 F:      include/linux/clk-pr*
5118 F:      include/linux/clk/
5119 F:      include/linux/of_clk.h
5120 X:      drivers/clk/clkdev.c
5121
5122 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5123 M:      Steve French <sfrench@samba.org>
5124 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5125 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5126 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5127 L:      linux-cifs@vger.kernel.org
5128 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5129 S:      Supported
5130 W:      https://wiki.samba.org/index.php/LinuxCIFS
5131 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5132 F:      Documentation/admin-guide/cifs/
5133 F:      fs/cifs/
5134 F:      fs/smbfs_common/
5135
5136 COMPACTPCI HOTPLUG CORE
5137 M:      Scott Murray <scott@spiteful.org>
5138 L:      linux-pci@vger.kernel.org
5139 S:      Maintained
5140 F:      drivers/pci/hotplug/cpci_hotplug*
5141
5142 COMPACTPCI HOTPLUG GENERIC DRIVER
5143 M:      Scott Murray <scott@spiteful.org>
5144 L:      linux-pci@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/pci/hotplug/cpcihp_generic.c
5147
5148 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149 M:      Scott Murray <scott@spiteful.org>
5150 L:      linux-pci@vger.kernel.org
5151 S:      Maintained
5152 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154 COMPAL LAPTOP SUPPORT
5155 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156 L:      platform-driver-x86@vger.kernel.org
5157 S:      Maintained
5158 F:      drivers/platform/x86/compal-laptop.c
5159
5160 COMPILER ATTRIBUTES
5161 M:      Miguel Ojeda <ojeda@kernel.org>
5162 R:      Nick Desaulniers <ndesaulniers@google.com>
5163 S:      Maintained
5164 F:      include/linux/compiler_attributes.h
5165
5166 COMPUTE EXPRESS LINK (CXL)
5167 M:      Alison Schofield <alison.schofield@intel.com>
5168 M:      Vishal Verma <vishal.l.verma@intel.com>
5169 M:      Ira Weiny <ira.weiny@intel.com>
5170 M:      Ben Widawsky <bwidawsk@kernel.org>
5171 M:      Dan Williams <dan.j.williams@intel.com>
5172 L:      linux-cxl@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/cxl/
5175 F:      include/uapi/linux/cxl_mem.h
5176
5177 CONEXANT ACCESSRUNNER USB DRIVER
5178 L:      accessrunner-general@lists.sourceforge.net
5179 S:      Orphan
5180 W:      http://accessrunner.sourceforge.net/
5181 F:      drivers/usb/atm/cxacru.c
5182
5183 CONFIGFS
5184 M:      Joel Becker <jlbec@evilplan.org>
5185 M:      Christoph Hellwig <hch@lst.de>
5186 S:      Supported
5187 T:      git git://git.infradead.org/users/hch/configfs.git
5188 F:      fs/configfs/
5189 F:      include/linux/configfs.h
5190 F:      samples/configfs/
5191
5192 CONSOLE SUBSYSTEM
5193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194 S:      Supported
5195 F:      drivers/video/console/
5196 F:      include/linux/console*
5197
5198 CONTEXT TRACKING
5199 M:      Frederic Weisbecker <frederic@kernel.org>
5200 M:      "Paul E. McKenney" <paulmck@kernel.org>
5201 S:      Maintained
5202 F:      kernel/context_tracking.c
5203 F:      include/linux/context_tracking*
5204
5205 CONTROL GROUP (CGROUP)
5206 M:      Tejun Heo <tj@kernel.org>
5207 M:      Zefan Li <lizefan.x@bytedance.com>
5208 M:      Johannes Weiner <hannes@cmpxchg.org>
5209 L:      cgroups@vger.kernel.org
5210 S:      Maintained
5211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212 F:      Documentation/admin-guide/cgroup-v1/
5213 F:      Documentation/admin-guide/cgroup-v2.rst
5214 F:      include/linux/cgroup*
5215 F:      kernel/cgroup/
5216 F:      tools/testing/selftests/cgroup/
5217
5218 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219 M:      Tejun Heo <tj@kernel.org>
5220 M:      Jens Axboe <axboe@kernel.dk>
5221 L:      cgroups@vger.kernel.org
5222 L:      linux-block@vger.kernel.org
5223 T:      git git://git.kernel.dk/linux-block
5224 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5225 F:      block/bfq-cgroup.c
5226 F:      block/blk-cgroup.c
5227 F:      block/blk-iolatency.c
5228 F:      block/blk-throttle.c
5229 F:      include/linux/blk-cgroup.h
5230
5231 CONTROL GROUP - CPUSET
5232 M:      Zefan Li <lizefan.x@bytedance.com>
5233 L:      cgroups@vger.kernel.org
5234 S:      Maintained
5235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5236 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5237 F:      include/linux/cpuset.h
5238 F:      kernel/cgroup/cpuset.c
5239
5240 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5241 M:      Johannes Weiner <hannes@cmpxchg.org>
5242 M:      Michal Hocko <mhocko@kernel.org>
5243 M:      Roman Gushchin <roman.gushchin@linux.dev>
5244 M:      Shakeel Butt <shakeelb@google.com>
5245 R:      Muchun Song <songmuchun@bytedance.com>
5246 L:      cgroups@vger.kernel.org
5247 L:      linux-mm@kvack.org
5248 S:      Maintained
5249 F:      mm/memcontrol.c
5250 F:      mm/swap_cgroup.c
5251 F:      tools/testing/selftests/cgroup/memcg_protection.m
5252 F:      tools/testing/selftests/cgroup/test_kmem.c
5253 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5254
5255 CORETEMP HARDWARE MONITORING DRIVER
5256 M:      Fenghua Yu <fenghua.yu@intel.com>
5257 L:      linux-hwmon@vger.kernel.org
5258 S:      Maintained
5259 F:      Documentation/hwmon/coretemp.rst
5260 F:      drivers/hwmon/coretemp.c
5261
5262 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5263 M:      Marius Zachmann <mail@mariuszachmann.de>
5264 L:      linux-hwmon@vger.kernel.org
5265 S:      Maintained
5266 F:      drivers/hwmon/corsair-cpro.c
5267
5268 CORSAIR-PSU HARDWARE MONITOR DRIVER
5269 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5270 L:      linux-hwmon@vger.kernel.org
5271 S:      Maintained
5272 F:      Documentation/hwmon/corsair-psu.rst
5273 F:      drivers/hwmon/corsair-psu.c
5274
5275 COUNTER SUBSYSTEM
5276 M:      William Breathitt Gray <william.gray@linaro.org>
5277 L:      linux-iio@vger.kernel.org
5278 S:      Maintained
5279 T:      git https://git.linaro.org/people/william.gray/counter.git
5280 F:      Documentation/ABI/testing/sysfs-bus-counter
5281 F:      Documentation/driver-api/generic-counter.rst
5282 F:      drivers/counter/
5283 F:      include/linux/counter.h
5284 F:      include/uapi/linux/counter.h
5285 F:      tools/counter/
5286
5287 CP2615 I2C DRIVER
5288 M:      Bence Csókás <bence98@sch.bme.hu>
5289 S:      Maintained
5290 F:      drivers/i2c/busses/i2c-cp2615.c
5291
5292 CPMAC ETHERNET DRIVER
5293 M:      Florian Fainelli <f.fainelli@gmail.com>
5294 L:      netdev@vger.kernel.org
5295 S:      Maintained
5296 F:      drivers/net/ethernet/ti/cpmac.c
5297
5298 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5299 M:      Viresh Kumar <viresh.kumar@linaro.org>
5300 M:      Sudeep Holla <sudeep.holla@arm.com>
5301 L:      linux-pm@vger.kernel.org
5302 S:      Maintained
5303 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5304 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5305
5306 CPU FREQUENCY SCALING FRAMEWORK
5307 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5308 M:      Viresh Kumar <viresh.kumar@linaro.org>
5309 L:      linux-pm@vger.kernel.org
5310 S:      Maintained
5311 B:      https://bugzilla.kernel.org
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5314 F:      Documentation/admin-guide/pm/cpufreq.rst
5315 F:      Documentation/admin-guide/pm/intel_pstate.rst
5316 F:      Documentation/cpu-freq/
5317 F:      Documentation/devicetree/bindings/cpufreq/
5318 F:      drivers/cpufreq/
5319 F:      include/linux/cpufreq.h
5320 F:      include/linux/sched/cpufreq.h
5321 F:      kernel/sched/cpufreq*.c
5322 F:      tools/testing/selftests/cpufreq/
5323
5324 CPU IDLE TIME MANAGEMENT FRAMEWORK
5325 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5326 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5327 L:      linux-pm@vger.kernel.org
5328 S:      Maintained
5329 B:      https://bugzilla.kernel.org
5330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5331 F:      Documentation/admin-guide/pm/cpuidle.rst
5332 F:      Documentation/driver-api/pm/cpuidle.rst
5333 F:      drivers/cpuidle/
5334 F:      include/linux/cpuidle.h
5335
5336 CPU POWER MONITORING SUBSYSTEM
5337 M:      Thomas Renninger <trenn@suse.com>
5338 M:      Shuah Khan <shuah@kernel.org>
5339 M:      Shuah Khan <skhan@linuxfoundation.org>
5340 L:      linux-pm@vger.kernel.org
5341 S:      Maintained
5342 F:      tools/power/cpupower/
5343
5344 CPUID/MSR DRIVER
5345 M:      "H. Peter Anvin" <hpa@zytor.com>
5346 S:      Maintained
5347 F:      arch/x86/kernel/cpuid.c
5348 F:      arch/x86/kernel/msr.c
5349
5350 CPUIDLE DRIVER - ARM BIG LITTLE
5351 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5352 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5353 L:      linux-pm@vger.kernel.org
5354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5355 S:      Maintained
5356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5357 F:      drivers/cpuidle/cpuidle-big_little.c
5358
5359 CPUIDLE DRIVER - ARM EXYNOS
5360 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5361 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5362 M:      Kukjin Kim <kgene@kernel.org>
5363 L:      linux-pm@vger.kernel.org
5364 L:      linux-samsung-soc@vger.kernel.org
5365 S:      Supported
5366 F:      arch/arm/mach-exynos/pm.c
5367 F:      drivers/cpuidle/cpuidle-exynos.c
5368 F:      include/linux/platform_data/cpuidle-exynos.h
5369
5370 CPUIDLE DRIVER - ARM PSCI
5371 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5372 M:      Sudeep Holla <sudeep.holla@arm.com>
5373 L:      linux-pm@vger.kernel.org
5374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5375 S:      Supported
5376 F:      drivers/cpuidle/cpuidle-psci.c
5377
5378 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5379 M:      Ulf Hansson <ulf.hansson@linaro.org>
5380 L:      linux-pm@vger.kernel.org
5381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382 S:      Supported
5383 F:      drivers/cpuidle/cpuidle-psci.h
5384 F:      drivers/cpuidle/cpuidle-psci-domain.c
5385
5386 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5387 M:      Ulf Hansson <ulf.hansson@linaro.org>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Supported
5390 F:      drivers/cpuidle/dt_idle_genpd.c
5391 F:      drivers/cpuidle/dt_idle_genpd.h
5392
5393 CPUIDLE DRIVER - RISC-V SBI
5394 M:      Anup Patel <anup@brainfault.org>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-riscv@lists.infradead.org
5397 S:      Maintained
5398 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5399
5400 CRAMFS FILESYSTEM
5401 M:      Nicolas Pitre <nico@fluxnic.net>
5402 S:      Maintained
5403 F:      Documentation/filesystems/cramfs.rst
5404 F:      fs/cramfs/
5405
5406 CREATIVE SB0540
5407 M:      Bastien Nocera <hadess@hadess.net>
5408 L:      linux-input@vger.kernel.org
5409 S:      Maintained
5410 F:      drivers/hid/hid-creative-sb0540.c
5411
5412 CRYPTO API
5413 M:      Herbert Xu <herbert@gondor.apana.org.au>
5414 M:      "David S. Miller" <davem@davemloft.net>
5415 L:      linux-crypto@vger.kernel.org
5416 S:      Maintained
5417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5419 F:      Documentation/crypto/
5420 F:      Documentation/devicetree/bindings/crypto/
5421 F:      arch/*/crypto/
5422 F:      crypto/
5423 F:      drivers/crypto/
5424 F:      include/crypto/
5425 F:      include/linux/crypto*
5426 F:      lib/crypto/
5427
5428 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5429 M:      Neil Horman <nhorman@tuxdriver.com>
5430 L:      linux-crypto@vger.kernel.org
5431 S:      Maintained
5432 F:      crypto/ansi_cprng.c
5433 F:      crypto/rng.c
5434
5435 CS3308 MEDIA DRIVER
5436 M:      Hans Verkuil <hverkuil@xs4all.nl>
5437 L:      linux-media@vger.kernel.org
5438 S:      Odd Fixes
5439 W:      http://linuxtv.org
5440 T:      git git://linuxtv.org/media_tree.git
5441 F:      drivers/media/i2c/cs3308.c
5442
5443 CS5535 Audio ALSA driver
5444 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5445 S:      Maintained
5446 F:      sound/pci/cs5535audio/
5447
5448 CSI DRIVERS FOR ALLWINNER V3s
5449 M:      Yong Deng <yong.deng@magewell.com>
5450 L:      linux-media@vger.kernel.org
5451 S:      Maintained
5452 T:      git git://linuxtv.org/media_tree.git
5453 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5454 F:      drivers/media/platform/sunxi/sun6i-csi/
5455
5456 CTU CAN FD DRIVER
5457 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5458 M:      Ondrej Ille <ondrej.ille@gmail.com>
5459 L:      linux-can@vger.kernel.org
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5462 F:      drivers/net/can/ctucanfd/
5463
5464 CW1200 WLAN driver
5465 M:      Solomon Peachy <pizza@shaftnet.org>
5466 S:      Maintained
5467 F:      drivers/net/wireless/st/cw1200/
5468
5469 CX18 VIDEO4LINUX DRIVER
5470 M:      Andy Walls <awalls@md.metrocast.net>
5471 L:      linux-media@vger.kernel.org
5472 S:      Maintained
5473 W:      https://linuxtv.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 F:      drivers/media/pci/cx18/
5476 F:      include/uapi/linux/ivtv*
5477
5478 CX2341X MPEG ENCODER HELPER MODULE
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 T:      git git://linuxtv.org/media_tree.git
5484 F:      drivers/media/common/cx2341x*
5485 F:      include/media/drv-intf/cx2341x.h
5486
5487 CX24120 MEDIA DRIVER
5488 M:      Jemma Denson <jdenson@gmail.com>
5489 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5490 L:      linux-media@vger.kernel.org
5491 S:      Maintained
5492 W:      https://linuxtv.org
5493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5494 F:      drivers/media/dvb-frontends/cx24120*
5495
5496 CX88 VIDEO4LINUX DRIVER
5497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5498 L:      linux-media@vger.kernel.org
5499 S:      Odd fixes
5500 W:      https://linuxtv.org
5501 T:      git git://linuxtv.org/media_tree.git
5502 F:      Documentation/driver-api/media/drivers/cx88*
5503 F:      drivers/media/pci/cx88/
5504
5505 CXD2820R MEDIA DRIVER
5506 M:      Antti Palosaari <crope@iki.fi>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 F:      drivers/media/dvb-frontends/cxd2820r*
5514
5515 CXGB3 ETHERNET DRIVER (CXGB3)
5516 M:      Raju Rangoju <rajur@chelsio.com>
5517 L:      netdev@vger.kernel.org
5518 S:      Supported
5519 W:      http://www.chelsio.com
5520 F:      drivers/net/ethernet/chelsio/cxgb3/
5521
5522 CXGB3 ISCSI DRIVER (CXGB3I)
5523 M:      Varun Prakash <varun@chelsio.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 W:      http://www.chelsio.com
5527 F:      drivers/scsi/cxgbi/cxgb3i
5528
5529 CXGB4 CRYPTO DRIVER (chcr)
5530 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5531 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5532 M:      Rohit Maheshwari <rohitm@chelsio.com>
5533 L:      linux-crypto@vger.kernel.org
5534 S:      Supported
5535 W:      http://www.chelsio.com
5536 F:      drivers/crypto/chelsio
5537
5538 CXGB4 INLINE CRYPTO DRIVER
5539 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5540 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5541 M:      Rohit Maheshwari <rohitm@chelsio.com>
5542 L:      netdev@vger.kernel.org
5543 S:      Supported
5544 W:      http://www.chelsio.com
5545 F:      drivers/net/ethernet/chelsio/inline_crypto/
5546
5547 CXGB4 ETHERNET DRIVER (CXGB4)
5548 M:      Raju Rangoju <rajur@chelsio.com>
5549 L:      netdev@vger.kernel.org
5550 S:      Supported
5551 W:      http://www.chelsio.com
5552 F:      drivers/net/ethernet/chelsio/cxgb4/
5553
5554 CXGB4 ISCSI DRIVER (CXGB4I)
5555 M:      Varun Prakash <varun@chelsio.com>
5556 L:      linux-scsi@vger.kernel.org
5557 S:      Supported
5558 W:      http://www.chelsio.com
5559 F:      drivers/scsi/cxgbi/cxgb4i
5560
5561 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5562 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5563 L:      linux-rdma@vger.kernel.org
5564 S:      Supported
5565 W:      http://www.openfabrics.org
5566 F:      drivers/infiniband/hw/cxgb4/
5567 F:      include/uapi/rdma/cxgb4-abi.h
5568
5569 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5575
5576 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5577 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5578 M:      Andrew Donnellan <ajd@linux.ibm.com>
5579 L:      linuxppc-dev@lists.ozlabs.org
5580 S:      Supported
5581 F:      Documentation/ABI/testing/sysfs-class-cxl
5582 F:      Documentation/powerpc/cxl.rst
5583 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5584 F:      drivers/misc/cxl/
5585 F:      include/misc/cxl*
5586 F:      include/uapi/misc/cxl.h
5587
5588 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5589 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5590 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5591 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5592 L:      linux-scsi@vger.kernel.org
5593 S:      Supported
5594 F:      Documentation/powerpc/cxlflash.rst
5595 F:      drivers/scsi/cxlflash/
5596 F:      include/uapi/scsi/cxlflash_ioctl.h
5597
5598 CYBERPRO FB DRIVER
5599 M:      Russell King <linux@armlinux.org.uk>
5600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5601 S:      Maintained
5602 W:      http://www.armlinux.org.uk/
5603 F:      drivers/video/fbdev/cyber2000fb.*
5604
5605 CYCLADES PC300 DRIVER
5606 S:      Orphan
5607 F:      drivers/net/wan/pc300*
5608
5609 CYPRESS_FIRMWARE MEDIA DRIVER
5610 M:      Antti Palosaari <crope@iki.fi>
5611 L:      linux-media@vger.kernel.org
5612 S:      Maintained
5613 W:      https://linuxtv.org
5614 W:      http://palosaari.fi/linux/
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 T:      git git://linuxtv.org/anttip/media_tree.git
5617 F:      drivers/media/common/cypress_firmware*
5618
5619 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5620 M:      Linus Walleij <linus.walleij@linaro.org>
5621 L:      linux-input@vger.kernel.org
5622 S:      Maintained
5623 F:      drivers/input/touchscreen/cy8ctma140.c
5624
5625 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5626 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5627 L:      linux-input@vger.kernel.org
5628 S:      Maintained
5629 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5630 F:      drivers/input/keyboard/cypress-sf.c
5631
5632 CYTTSP TOUCHSCREEN DRIVER
5633 M:      Linus Walleij <linus.walleij@linaro.org>
5634 L:      linux-input@vger.kernel.org
5635 S:      Maintained
5636 F:      drivers/input/touchscreen/cyttsp*
5637
5638 D-LINK DIR-685 TOUCHKEYS DRIVER
5639 M:      Linus Walleij <linus.walleij@linaro.org>
5640 L:      linux-input@vger.kernel.org
5641 S:      Supported
5642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5643
5644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5645 M:      Joshua Kinard <kumba@gentoo.org>
5646 S:      Maintained
5647 F:      drivers/rtc/rtc-ds1685.c
5648 F:      include/linux/rtc/ds1685.h
5649
5650 DAMA SLAVE for AX.25
5651 M:      Joerg Reuter <jreuter@yaina.de>
5652 L:      linux-hams@vger.kernel.org
5653 S:      Maintained
5654 W:      http://yaina.de/jreuter/
5655 W:      http://www.qsl.net/dl1bke/
5656 F:      net/ax25/af_ax25.c
5657 F:      net/ax25/ax25_dev.c
5658 F:      net/ax25/ax25_ds_*
5659 F:      net/ax25/ax25_in.c
5660 F:      net/ax25/ax25_out.c
5661 F:      net/ax25/ax25_timer.c
5662 F:      net/ax25/sysctl_net_ax25.c
5663
5664 DATA ACCESS MONITOR
5665 M:      SeongJae Park <sj@kernel.org>
5666 L:      damon@lists.linux.dev
5667 L:      linux-mm@kvack.org
5668 S:      Maintained
5669 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5670 F:      Documentation/admin-guide/mm/damon/
5671 F:      Documentation/mm/damon/
5672 F:      include/linux/damon.h
5673 F:      include/trace/events/damon.h
5674 F:      mm/damon/
5675 F:      tools/testing/selftests/damon/
5676
5677 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5678 L:      netdev@vger.kernel.org
5679 S:      Orphan
5680 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5681 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5682
5683 DC390/AM53C974 SCSI driver
5684 M:      Hannes Reinecke <hare@suse.com>
5685 L:      linux-scsi@vger.kernel.org
5686 S:      Maintained
5687 F:      drivers/scsi/am53c974.c
5688
5689 DC395x SCSI driver
5690 M:      Oliver Neukum <oliver@neukum.org>
5691 M:      Ali Akcaagac <aliakc@web.de>
5692 M:      Jamie Lenehan <lenehan@twibble.org>
5693 L:      dc395x@twibble.org
5694 S:      Maintained
5695 W:      http://twibble.org/dist/dc395x/
5696 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5697 F:      Documentation/scsi/dc395x.rst
5698 F:      drivers/scsi/dc395x.*
5699
5700 DCCP PROTOCOL
5701 L:      dccp@vger.kernel.org
5702 S:      Orphan
5703 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5704 F:      include/linux/dccp.h
5705 F:      include/linux/tfrc.h
5706 F:      include/uapi/linux/dccp.h
5707 F:      net/dccp/
5708
5709 DECnet NETWORK LAYER
5710 L:      linux-decnet-user@lists.sourceforge.net
5711 S:      Orphan
5712 W:      http://linux-decnet.sourceforge.net
5713 F:      Documentation/networking/decnet.rst
5714 F:      net/decnet/
5715
5716 DECSTATION PLATFORM SUPPORT
5717 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5718 L:      linux-mips@vger.kernel.org
5719 S:      Maintained
5720 W:      http://www.linux-mips.org/wiki/DECstation
5721 F:      arch/mips/dec/
5722 F:      arch/mips/include/asm/dec/
5723 F:      arch/mips/include/asm/mach-dec/
5724
5725 DEFXX FDDI NETWORK DRIVER
5726 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5727 S:      Maintained
5728 F:      drivers/net/fddi/defxx.*
5729
5730 DEFZA FDDI NETWORK DRIVER
5731 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5732 S:      Maintained
5733 F:      drivers/net/fddi/defza.*
5734
5735 DEINTERLACE DRIVERS FOR ALLWINNER H3
5736 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5737 L:      linux-media@vger.kernel.org
5738 S:      Maintained
5739 T:      git git://linuxtv.org/media_tree.git
5740 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5741 F:      drivers/media/platform/sunxi/sun8i-di/
5742
5743 DELL LAPTOP DRIVER
5744 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5745 M:      Pali Rohár <pali@kernel.org>
5746 L:      platform-driver-x86@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/platform/x86/dell/dell-laptop.c
5749
5750 DELL LAPTOP FREEFALL DRIVER
5751 M:      Pali Rohár <pali@kernel.org>
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-smo8800.c
5754
5755 DELL LAPTOP RBTN DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      drivers/platform/x86/dell/dell-rbtn.*
5759
5760 DELL LAPTOP SMM DRIVER
5761 M:      Pali Rohár <pali@kernel.org>
5762 S:      Maintained
5763 F:      Documentation/ABI/obsolete/procfs-i8k
5764 F:      drivers/hwmon/dell-smm-hwmon.c
5765 F:      include/uapi/linux/i8k.h
5766
5767 DELL REMOTE BIOS UPDATE DRIVER
5768 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5769 L:      platform-driver-x86@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/platform/x86/dell/dell_rbu.c
5772
5773 DELL SMBIOS DRIVER
5774 M:      Pali Rohár <pali@kernel.org>
5775 L:      Dell.Client.Kernel@dell.com
5776 L:      platform-driver-x86@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/platform/x86/dell/dell-smbios.*
5779
5780 DELL SMBIOS SMM DRIVER
5781 L:      Dell.Client.Kernel@dell.com
5782 L:      platform-driver-x86@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5785
5786 DELL SMBIOS WMI DRIVER
5787 L:      Dell.Client.Kernel@dell.com
5788 L:      platform-driver-x86@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5791 F:      tools/wmi/dell-smbios-example.c
5792
5793 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5794 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5795 L:      platform-driver-x86@vger.kernel.org
5796 S:      Maintained
5797 F:      Documentation/driver-api/dcdbas.rst
5798 F:      drivers/platform/x86/dell/dcdbas.*
5799
5800 DELL WMI DESCRIPTOR DRIVER
5801 L:      Dell.Client.Kernel@dell.com
5802 S:      Maintained
5803 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5804
5805 DELL WMI SYSMAN DRIVER
5806 M:      Divya Bharathi <divya.bharathi@dell.com>
5807 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5808 L:      Dell.Client.Kernel@dell.com
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5812 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5813
5814 DELL WMI NOTIFICATIONS DRIVER
5815 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5816 M:      Pali Rohár <pali@kernel.org>
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-wmi-base.c
5819
5820 DELL WMI HARDWARE PRIVACY SUPPORT
5821 M:      Perry Yuan <Perry.Yuan@dell.com>
5822 L:      Dell.Client.Kernel@dell.com
5823 L:      platform-driver-x86@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5826
5827 DELTA ST MEDIA DRIVER
5828 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5829 L:      linux-media@vger.kernel.org
5830 S:      Supported
5831 W:      https://linuxtv.org
5832 T:      git git://linuxtv.org/media_tree.git
5833 F:      drivers/media/platform/st/sti/delta
5834
5835 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5836 M:      Zev Weiss <zev@bewilderbeest.net>
5837 L:      linux-hwmon@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5840
5841 DELTA DPS920AB PSU DRIVER
5842 M:      Robert Marko <robert.marko@sartura.hr>
5843 L:      linux-hwmon@vger.kernel.org
5844 S:      Maintained
5845 F:      Documentation/hwmon/dps920ab.rst
5846 F:      drivers/hwmon/pmbus/dps920ab.c
5847
5848 DELTA NETWORKS TN48M CPLD DRIVERS
5849 M:      Robert Marko <robert.marko@sartura.hr>
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5852 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5853 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5854 F:      drivers/gpio/gpio-tn48m.c
5855 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5856
5857 DENALI NAND DRIVER
5858 L:      linux-mtd@lists.infradead.org
5859 S:      Orphan
5860 F:      drivers/mtd/nand/raw/denali*
5861
5862 DESIGNWARE EDMA CORE IP DRIVER
5863 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5864 L:      dmaengine@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/dma/dw-edma/
5867 F:      include/linux/dma/edma.h
5868
5869 DESIGNWARE XDATA IP DRIVER
5870 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5871 L:      linux-pci@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5874 F:      drivers/misc/dw-xdata-pcie.c
5875
5876 DESIGNWARE USB2 DRD IP DRIVER
5877 M:      Minas Harutyunyan <hminas@synopsys.com>
5878 L:      linux-usb@vger.kernel.org
5879 S:      Maintained
5880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5881 F:      drivers/usb/dwc2/
5882
5883 DESIGNWARE USB3 DRD IP DRIVER
5884 M:      Felipe Balbi <balbi@kernel.org>
5885 L:      linux-usb@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5888 F:      drivers/usb/dwc3/
5889
5890 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891 M:      Andreas Klinger <ak@it-klinger.de>
5892 L:      linux-iio@vger.kernel.org
5893 S:      Maintained
5894 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895 F:      drivers/iio/proximity/srf*.c
5896
5897 DEVICE COREDUMP (DEV_COREDUMP)
5898 M:      Johannes Berg <johannes@sipsolutions.net>
5899 L:      linux-kernel@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/base/devcoredump.c
5902 F:      include/linux/devcoredump.h
5903
5904 DEVICE DEPENDENCY HELPER SCRIPT
5905 M:      Saravana Kannan <saravanak@google.com>
5906 L:      linux-kernel@vger.kernel.org
5907 S:      Maintained
5908 F:      scripts/dev-needs.sh
5909
5910 DEVICE DIRECT ACCESS (DAX)
5911 M:      Dan Williams <dan.j.williams@intel.com>
5912 M:      Vishal Verma <vishal.l.verma@intel.com>
5913 M:      Dave Jiang <dave.jiang@intel.com>
5914 L:      nvdimm@lists.linux.dev
5915 S:      Supported
5916 F:      drivers/dax/
5917
5918 DEVICE FREQUENCY (DEVFREQ)
5919 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5920 M:      Kyungmin Park <kyungmin.park@samsung.com>
5921 M:      Chanwoo Choi <cw00.choi@samsung.com>
5922 L:      linux-pm@vger.kernel.org
5923 S:      Maintained
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5925 F:      Documentation/devicetree/bindings/devfreq/
5926 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5927 F:      drivers/devfreq/
5928 F:      include/linux/devfreq.h
5929 F:      include/trace/events/devfreq.h
5930
5931 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5932 M:      Chanwoo Choi <cw00.choi@samsung.com>
5933 L:      linux-pm@vger.kernel.org
5934 S:      Supported
5935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5936 F:      Documentation/devicetree/bindings/devfreq/event/
5937 F:      drivers/devfreq/devfreq-event.c
5938 F:      drivers/devfreq/event/
5939 F:      include/dt-bindings/pmu/exynos_ppmu.h
5940 F:      include/linux/devfreq-event.h
5941
5942 DEVICE NUMBER REGISTRY
5943 M:      Torben Mathiasen <device@lanana.org>
5944 S:      Maintained
5945 W:      http://lanana.org/docs/device-list/index.html
5946
5947 DEVICE RESOURCE MANAGEMENT HELPERS
5948 M:      Hans de Goede <hdegoede@redhat.com>
5949 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5950 S:      Maintained
5951 F:      include/linux/devm-helpers.h
5952
5953 DEVICE-MAPPER  (LVM)
5954 M:      Alasdair Kergon <agk@redhat.com>
5955 M:      Mike Snitzer <snitzer@kernel.org>
5956 M:      dm-devel@redhat.com
5957 L:      dm-devel@redhat.com
5958 S:      Maintained
5959 W:      http://sources.redhat.com/dm
5960 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5962 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5963 F:      Documentation/admin-guide/device-mapper/
5964 F:      drivers/md/Kconfig
5965 F:      drivers/md/Makefile
5966 F:      drivers/md/dm*
5967 F:      drivers/md/persistent-data/
5968 F:      include/linux/device-mapper.h
5969 F:      include/linux/dm-*.h
5970 F:      include/uapi/linux/dm-*.h
5971
5972 DEVLINK
5973 M:      Jiri Pirko <jiri@nvidia.com>
5974 L:      netdev@vger.kernel.org
5975 S:      Supported
5976 F:      Documentation/networking/devlink
5977 F:      include/net/devlink.h
5978 F:      include/uapi/linux/devlink.h
5979 F:      net/core/devlink.c
5980
5981 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5982 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5983 L:      kernel@dh-electronics.com
5984 S:      Maintained
5985 F:      arch/arm/boot/dts/imx6*-dhcom-*
5986
5987 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5988 M:      Marek Vasut <marex@denx.de>
5989 L:      kernel@dh-electronics.com
5990 S:      Maintained
5991 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5992 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5993
5994 DIALOG SEMICONDUCTOR DRIVERS
5995 M:      Support Opensource <support.opensource@diasemi.com>
5996 S:      Supported
5997 W:      http://www.dialog-semiconductor.com/products
5998 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5999 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6000 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6001 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6002 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6003 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6004 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6005 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6006 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6007 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6008 F:      Documentation/hwmon/da90??.rst
6009 F:      drivers/gpio/gpio-da90??.c
6010 F:      drivers/hwmon/da90??-hwmon.c
6011 F:      drivers/iio/adc/da91??-*.c
6012 F:      drivers/input/misc/da72??.[ch]
6013 F:      drivers/input/misc/da90??_onkey.c
6014 F:      drivers/input/touchscreen/da9052_tsi.c
6015 F:      drivers/leds/leds-da90??.c
6016 F:      drivers/mfd/da903x.c
6017 F:      drivers/mfd/da90??-*.c
6018 F:      drivers/mfd/da91??-*.c
6019 F:      drivers/pinctrl/pinctrl-da90??.c
6020 F:      drivers/power/supply/da9052-battery.c
6021 F:      drivers/power/supply/da91??-*.c
6022 F:      drivers/regulator/da9???-regulator.[ch]
6023 F:      drivers/regulator/slg51000-regulator.[ch]
6024 F:      drivers/rtc/rtc-da90??.c
6025 F:      drivers/thermal/da90??-thermal.c
6026 F:      drivers/video/backlight/da90??_bl.c
6027 F:      drivers/watchdog/da90??_wdt.c
6028 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6029 F:      include/linux/mfd/da903x.h
6030 F:      include/linux/mfd/da9052/
6031 F:      include/linux/mfd/da9055/
6032 F:      include/linux/mfd/da9062/
6033 F:      include/linux/mfd/da9063/
6034 F:      include/linux/mfd/da9150/
6035 F:      include/linux/regulator/da9211.h
6036 F:      include/sound/da[79]*.h
6037 F:      sound/soc/codecs/da[79]*.[ch]
6038
6039 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6040 M:      William Breathitt Gray <william.gray@linaro.org>
6041 L:      linux-gpio@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/gpio/gpio-gpio-mm.c
6044
6045 DIOLAN U2C-12 I2C DRIVER
6046 M:      Guenter Roeck <linux@roeck-us.net>
6047 L:      linux-i2c@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6050
6051 DIRECTORY NOTIFICATION (DNOTIFY)
6052 M:      Jan Kara <jack@suse.cz>
6053 R:      Amir Goldstein <amir73il@gmail.com>
6054 L:      linux-fsdevel@vger.kernel.org
6055 S:      Maintained
6056 F:      Documentation/filesystems/dnotify.rst
6057 F:      fs/notify/dnotify/
6058 F:      include/linux/dnotify.h
6059
6060 DISK GEOMETRY AND PARTITION HANDLING
6061 M:      Andries Brouwer <aeb@cwi.nl>
6062 S:      Maintained
6063 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6064 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6065 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6066
6067 DISKQUOTA
6068 M:      Jan Kara <jack@suse.com>
6069 S:      Maintained
6070 F:      Documentation/filesystems/quota.rst
6071 F:      fs/quota/
6072 F:      include/linux/quota*.h
6073 F:      include/uapi/linux/quota*.h
6074
6075 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6076 M:      Bernie Thompson <bernie@plugable.com>
6077 L:      linux-fbdev@vger.kernel.org
6078 S:      Maintained
6079 W:      http://plugable.com/category/projects/udlfb/
6080 F:      Documentation/fb/udlfb.rst
6081 F:      drivers/video/fbdev/udlfb.c
6082 F:      include/video/udlfb.h
6083
6084 DISTRIBUTED LOCK MANAGER (DLM)
6085 M:      Christine Caulfield <ccaulfie@redhat.com>
6086 M:      David Teigland <teigland@redhat.com>
6087 L:      cluster-devel@redhat.com
6088 S:      Supported
6089 W:      http://sources.redhat.com/cluster/
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6091 F:      fs/dlm/
6092
6093 DMA BUFFER SHARING FRAMEWORK
6094 M:      Sumit Semwal <sumit.semwal@linaro.org>
6095 M:      Christian König <christian.koenig@amd.com>
6096 L:      linux-media@vger.kernel.org
6097 L:      dri-devel@lists.freedesktop.org
6098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6099 S:      Maintained
6100 T:      git git://anongit.freedesktop.org/drm/drm-misc
6101 F:      Documentation/driver-api/dma-buf.rst
6102 F:      drivers/dma-buf/
6103 F:      include/linux/*fence.h
6104 F:      include/linux/dma-buf.h
6105 F:      include/linux/dma-resv.h
6106 K:      \bdma_(?:buf|fence|resv)\b
6107
6108 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6109 M:      Vinod Koul <vkoul@kernel.org>
6110 L:      dmaengine@vger.kernel.org
6111 S:      Maintained
6112 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6114 F:      Documentation/devicetree/bindings/dma/
6115 F:      Documentation/driver-api/dmaengine/
6116 F:      drivers/dma/
6117 F:      include/dt-bindings/dma/
6118 F:      include/linux/dma/
6119 F:      include/linux/dmaengine.h
6120 F:      include/linux/of_dma.h
6121
6122 DMA MAPPING HELPERS
6123 M:      Christoph Hellwig <hch@lst.de>
6124 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6125 R:      Robin Murphy <robin.murphy@arm.com>
6126 L:      iommu@lists.linux.dev
6127 S:      Supported
6128 W:      http://git.infradead.org/users/hch/dma-mapping.git
6129 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6130 F:      include/asm-generic/dma-mapping.h
6131 F:      include/linux/dma-direct.h
6132 F:      include/linux/dma-mapping.h
6133 F:      include/linux/dma-map-ops.h
6134 F:      kernel/dma/
6135
6136 DMA MAPPING BENCHMARK
6137 M:      Xiang Chen <chenxiang66@hisilicon.com>
6138 L:      iommu@lists.linux.dev
6139 F:      kernel/dma/map_benchmark.c
6140 F:      tools/testing/selftests/dma/
6141
6142 DMA-BUF HEAPS FRAMEWORK
6143 M:      Sumit Semwal <sumit.semwal@linaro.org>
6144 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6145 R:      Liam Mark <lmark@codeaurora.org>
6146 R:      Laura Abbott <labbott@redhat.com>
6147 R:      Brian Starkey <Brian.Starkey@arm.com>
6148 R:      John Stultz <jstultz@google.com>
6149 L:      linux-media@vger.kernel.org
6150 L:      dri-devel@lists.freedesktop.org
6151 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6152 S:      Maintained
6153 T:      git git://anongit.freedesktop.org/drm/drm-misc
6154 F:      drivers/dma-buf/dma-heap.c
6155 F:      drivers/dma-buf/heaps/*
6156 F:      include/linux/dma-heap.h
6157 F:      include/uapi/linux/dma-heap.h
6158
6159 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6160 M:      Lukasz Luba <lukasz.luba@arm.com>
6161 L:      linux-pm@vger.kernel.org
6162 L:      linux-samsung-soc@vger.kernel.org
6163 S:      Maintained
6164 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6165 F:      drivers/memory/samsung/exynos5422-dmc.c
6166
6167 DME1737 HARDWARE MONITOR DRIVER
6168 M:      Juerg Haefliger <juergh@gmail.com>
6169 L:      linux-hwmon@vger.kernel.org
6170 S:      Maintained
6171 F:      Documentation/hwmon/dme1737.rst
6172 F:      drivers/hwmon/dme1737.c
6173
6174 DMI/SMBIOS SUPPORT
6175 M:      Jean Delvare <jdelvare@suse.com>
6176 S:      Maintained
6177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6178 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6179 F:      drivers/firmware/dmi-id.c
6180 F:      drivers/firmware/dmi_scan.c
6181 F:      include/linux/dmi.h
6182
6183 DOCUMENTATION
6184 M:      Jonathan Corbet <corbet@lwn.net>
6185 L:      linux-doc@vger.kernel.org
6186 S:      Maintained
6187 P:      Documentation/doc-guide/maintainer-profile.rst
6188 T:      git git://git.lwn.net/linux.git docs-next
6189 F:      Documentation/
6190 F:      scripts/documentation-file-ref-check
6191 F:      scripts/kernel-doc
6192 F:      scripts/sphinx-pre-install
6193 X:      Documentation/ABI/
6194 X:      Documentation/admin-guide/media/
6195 X:      Documentation/devicetree/
6196 X:      Documentation/driver-api/media/
6197 X:      Documentation/firmware-guide/acpi/
6198 X:      Documentation/i2c/
6199 X:      Documentation/power/
6200 X:      Documentation/spi/
6201 X:      Documentation/userspace-api/media/
6202
6203 DOCUMENTATION REPORTING ISSUES
6204 M:      Thorsten Leemhuis <linux@leemhuis.info>
6205 L:      linux-doc@vger.kernel.org
6206 S:      Maintained
6207 F:      Documentation/admin-guide/reporting-issues.rst
6208
6209 DOCUMENTATION SCRIPTS
6210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6211 L:      linux-doc@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/sphinx/parse-headers.pl
6214 F:      scripts/documentation-file-ref-check
6215 F:      scripts/sphinx-pre-install
6216
6217 DOCUMENTATION/ITALIAN
6218 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 F:      Documentation/translations/it_IT
6222
6223 DOCUMENTATION/JAPANESE
6224 R:      Akira Yokosawa <akiyks@gmail.com>
6225 L:      linux-doc@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/translations/ja_JP
6228
6229 DONGWOON DW9714 LENS VOICE COIL DRIVER
6230 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 T:      git git://linuxtv.org/media_tree.git
6234 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6235 F:      drivers/media/i2c/dw9714.c
6236
6237 DONGWOON DW9768 LENS VOICE COIL DRIVER
6238 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6239 L:      linux-media@vger.kernel.org
6240 S:      Maintained
6241 T:      git git://linuxtv.org/media_tree.git
6242 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6243 F:      drivers/media/i2c/dw9768.c
6244
6245 DONGWOON DW9807 LENS VOICE COIL DRIVER
6246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6251 F:      drivers/media/i2c/dw9807-vcm.c
6252
6253 DOUBLETALK DRIVER
6254 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6255 L:      blinux-list@redhat.com
6256 S:      Maintained
6257 F:      drivers/char/dtlk.c
6258 F:      include/linux/dtlk.h
6259
6260 DPAA2 DATAPATH I/O (DPIO) DRIVER
6261 M:      Roy Pledge <Roy.Pledge@nxp.com>
6262 L:      linux-kernel@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/soc/fsl/dpio
6265
6266 DPAA2 ETHERNET DRIVER
6267 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6268 L:      netdev@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6271 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6272 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6273 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6274 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6275 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6276 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6277 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6278 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6279
6280 DPAA2 ETHERNET SWITCH DRIVER
6281 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6282 L:      netdev@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6285 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6286 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6287
6288 DRBD DRIVER
6289 M:      Philipp Reisner <philipp.reisner@linbit.com>
6290 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6291 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6292 L:      drbd-dev@lists.linbit.com
6293 S:      Supported
6294 W:      http://www.drbd.org
6295 T:      git git://git.linbit.com/linux-drbd.git
6296 T:      git git://git.linbit.com/drbd-8.4.git
6297 F:      Documentation/admin-guide/blockdev/
6298 F:      drivers/block/drbd/
6299 F:      lib/lru_cache.c
6300
6301 DRIVER COMPONENT FRAMEWORK
6302 L:      dri-devel@lists.freedesktop.org
6303 F:      drivers/base/component.c
6304 F:      include/linux/component.h
6305
6306 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6307 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6308 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6309 S:      Supported
6310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6311 F:      Documentation/core-api/kobject.rst
6312 F:      drivers/base/
6313 F:      fs/debugfs/
6314 F:      fs/sysfs/
6315 F:      include/linux/debugfs.h
6316 F:      include/linux/kobj*
6317 F:      lib/kobj*
6318
6319 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6320 M:      Nishanth Menon <nm@ti.com>
6321 L:      linux-pm@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/soc/ti/smartreflex.c
6324 F:      include/linux/power/smartreflex.h
6325
6326 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6327 M:      Maxime Ripard <mripard@kernel.org>
6328 M:      Chen-Yu Tsai <wens@csie.org>
6329 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6330 L:      dri-devel@lists.freedesktop.org
6331 S:      Supported
6332 T:      git git://anongit.freedesktop.org/drm/drm-misc
6333 F:      drivers/gpu/drm/sun4i/sun8i*
6334
6335 DRM DRIVER FOR ARM PL111 CLCD
6336 M:      Emma Anholt <emma@anholt.net>
6337 S:      Supported
6338 T:      git git://anongit.freedesktop.org/drm/drm-misc
6339 F:      drivers/gpu/drm/pl111/
6340
6341 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6342 M:      Linus Walleij <linus.walleij@linaro.org>
6343 S:      Maintained
6344 T:      git git://anongit.freedesktop.org/drm/drm-misc
6345 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6346 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6347
6348 DRM DRIVER FOR ASPEED BMC GFX
6349 M:      Joel Stanley <joel@jms.id.au>
6350 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6351 S:      Supported
6352 T:      git git://anongit.freedesktop.org/drm/drm-misc
6353 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6354 F:      drivers/gpu/drm/aspeed/
6355
6356 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6357 M:      Dave Airlie <airlied@redhat.com>
6358 R:      Thomas Zimmermann <tzimmermann@suse.de>
6359 L:      dri-devel@lists.freedesktop.org
6360 S:      Supported
6361 T:      git git://anongit.freedesktop.org/drm/drm-misc
6362 F:      drivers/gpu/drm/ast/
6363
6364 DRM DRIVER FOR BOCHS VIRTUAL GPU
6365 M:      Gerd Hoffmann <kraxel@redhat.com>
6366 L:      virtualization@lists.linux-foundation.org
6367 S:      Maintained
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      drivers/gpu/drm/tiny/bochs.c
6370
6371 DRM DRIVER FOR BOE HIMAX8279D PANELS
6372 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6373 S:      Maintained
6374 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6375 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6376
6377 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6378 M:      Jagan Teki <jagan@amarulasolutions.com>
6379 S:      Maintained
6380 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6381 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6382
6383 DRM DRIVER FOR EBBG FT8719 PANEL
6384 M:      Joel Selvaraj <jo@jsfamily.in>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6388 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6389
6390 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6391 M:      Linus Walleij <linus.walleij@linaro.org>
6392 S:      Maintained
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      drivers/gpu/drm/tve200/
6395
6396 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6397 M:      Icenowy Zheng <icenowy@aosc.io>
6398 S:      Maintained
6399 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6400 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6401
6402 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6403 M:      Jagan Teki <jagan@amarulasolutions.com>
6404 S:      Maintained
6405 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6406 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6407
6408 DRM DRIVER FOR GENERIC USB DISPLAY
6409 M:      Noralf Trønnes <noralf@tronnes.org>
6410 S:      Maintained
6411 W:      https://github.com/notro/gud/wiki
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      drivers/gpu/drm/gud/
6414 F:      include/drm/gud.h
6415
6416 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6417 M:      Hans de Goede <hdegoede@redhat.com>
6418 S:      Maintained
6419 T:      git git://anongit.freedesktop.org/drm/drm-misc
6420 F:      drivers/gpu/drm/tiny/gm12u320.c
6421
6422 DRM DRIVER FOR HX8357D PANELS
6423 M:      Emma Anholt <emma@anholt.net>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6427 F:      drivers/gpu/drm/tiny/hx8357d.c
6428
6429 DRM DRIVER FOR ILITEK ILI9225 PANELS
6430 M:      David Lechner <david@lechnology.com>
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6434 F:      drivers/gpu/drm/tiny/ili9225.c
6435
6436 DRM DRIVER FOR ILITEK ILI9486 PANELS
6437 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6441 F:      drivers/gpu/drm/tiny/ili9486.c
6442
6443 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6444 S:      Orphan / Obsolete
6445 F:      drivers/gpu/drm/i810/
6446 F:      include/uapi/drm/i810_drm.h
6447
6448 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6449 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6450 S:      Supported
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      drivers/gpu/drm/logicvc/
6453
6454 DRM DRIVER FOR LVDS PANELS
6455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6456 L:      dri-devel@lists.freedesktop.org
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 S:      Maintained
6459 F:      drivers/gpu/drm/panel/panel-lvds.c
6460 F:      Documentation/devicetree/bindings/display/lvds.yaml
6461 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6462
6463 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6464 M:      Guido Günther <agx@sigxcpu.org>
6465 R:      Purism Kernel Team <kernel@puri.sm>
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6468 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6469
6470 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6471 S:      Orphan / Obsolete
6472 F:      drivers/gpu/drm/mga/
6473 F:      include/uapi/drm/mga_drm.h
6474
6475 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6476 M:      Dave Airlie <airlied@redhat.com>
6477 R:      Thomas Zimmermann <tzimmermann@suse.de>
6478 L:      dri-devel@lists.freedesktop.org
6479 S:      Supported
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      drivers/gpu/drm/mgag200/
6482
6483 DRM DRIVER FOR MI0283QT
6484 M:      Noralf Trønnes <noralf@tronnes.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6488 F:      drivers/gpu/drm/tiny/mi0283qt.c
6489
6490 DRM DRIVER FOR MIPI DBI compatible panels
6491 M:      Noralf Trønnes <noralf@tronnes.org>
6492 S:      Maintained
6493 W:      https://github.com/notro/panel-mipi-dbi/wiki
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6496 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6497
6498 DRM DRIVER FOR MSM ADRENO GPU
6499 M:      Rob Clark <robdclark@gmail.com>
6500 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6501 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6502 R:      Sean Paul <sean@poorly.run>
6503 L:      linux-arm-msm@vger.kernel.org
6504 L:      dri-devel@lists.freedesktop.org
6505 L:      freedreno@lists.freedesktop.org
6506 S:      Maintained
6507 T:      git https://gitlab.freedesktop.org/drm/msm.git
6508 F:      Documentation/devicetree/bindings/display/msm/
6509 F:      drivers/gpu/drm/msm/
6510 F:      include/uapi/drm/msm_drm.h
6511
6512 DRM DRIVER FOR NOVATEK NT35510 PANELS
6513 M:      Linus Walleij <linus.walleij@linaro.org>
6514 S:      Maintained
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6517 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6518
6519 DRM DRIVER FOR NOVATEK NT35560 PANELS
6520 M:      Linus Walleij <linus.walleij@linaro.org>
6521 S:      Maintained
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6524 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6525
6526 DRM DRIVER FOR NOVATEK NT36672A PANELS
6527 M:      Sumit Semwal <sumit.semwal@linaro.org>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6531 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6532
6533 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6534 M:      Ben Skeggs <bskeggs@redhat.com>
6535 M:      Karol Herbst <kherbst@redhat.com>
6536 M:      Lyude Paul <lyude@redhat.com>
6537 L:      dri-devel@lists.freedesktop.org
6538 L:      nouveau@lists.freedesktop.org
6539 S:      Supported
6540 W:      https://nouveau.freedesktop.org/
6541 Q:      https://patchwork.freedesktop.org/project/nouveau/
6542 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6543 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6544 C:      irc://irc.oftc.net/nouveau
6545 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6546 F:      drivers/gpu/drm/nouveau/
6547 F:      include/uapi/drm/nouveau_drm.h
6548
6549 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6550 M:      Stefan Mavrodiev <stefan@olimex.com>
6551 S:      Maintained
6552 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6553 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6554
6555 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6556 R:      Douglas Anderson <dianders@chromium.org>
6557 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6558 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6559
6560 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6561 M:      Noralf Trønnes <noralf@tronnes.org>
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/display/repaper.txt
6565 F:      drivers/gpu/drm/tiny/repaper.c
6566
6567 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6568 M:      Javier Martinez Canillas <javierm@redhat.com>
6569 S:      Maintained
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6572 F:      drivers/gpu/drm/solomon/ssd130x*
6573
6574 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6575 M:      Dave Airlie <airlied@redhat.com>
6576 M:      Gerd Hoffmann <kraxel@redhat.com>
6577 L:      virtualization@lists.linux-foundation.org
6578 S:      Obsolete
6579 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/tiny/cirrus.c
6582
6583 DRM DRIVER FOR QXL VIRTUAL GPU
6584 M:      Dave Airlie <airlied@redhat.com>
6585 M:      Gerd Hoffmann <kraxel@redhat.com>
6586 L:      virtualization@lists.linux-foundation.org
6587 L:      spice-devel@lists.freedesktop.org
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      drivers/gpu/drm/qxl/
6591 F:      include/uapi/drm/qxl_drm.h
6592
6593 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6594 S:      Orphan / Obsolete
6595 F:      drivers/gpu/drm/r128/
6596 F:      include/uapi/drm/r128_drm.h
6597
6598 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6599 M:      Robert Chiras <robert.chiras@nxp.com>
6600 S:      Maintained
6601 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6602 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6603
6604 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6605 M:      Linus Walleij <linus.walleij@linaro.org>
6606 S:      Maintained
6607 T:      git git://anongit.freedesktop.org/drm/drm-misc
6608 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6609 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6610
6611 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6612 M:      Markuss Broks <markuss.broks@gmail.com>
6613 S:      Maintained
6614 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6615 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6616
6617 DRM DRIVER FOR SITRONIX ST7703 PANELS
6618 M:      Guido Günther <agx@sigxcpu.org>
6619 R:      Purism Kernel Team <kernel@puri.sm>
6620 R:      Ondrej Jirman <megous@megous.com>
6621 S:      Maintained
6622 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6623 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6624
6625 DRM DRIVER FOR SAVAGE VIDEO CARDS
6626 S:      Orphan / Obsolete
6627 F:      drivers/gpu/drm/savage/
6628 F:      include/uapi/drm/savage_drm.h
6629
6630 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6631 M:      Thomas Zimmermann <tzimmermann@suse.de>
6632 M:      Javier Martinez Canillas <javierm@redhat.com>
6633 L:      dri-devel@lists.freedesktop.org
6634 S:      Maintained
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 F:      drivers/gpu/drm/drm_aperture.c
6637 F:      drivers/gpu/drm/tiny/simpledrm.c
6638 F:      drivers/video/aperture.c
6639 F:      include/drm/drm_aperture.h
6640 F:      include/linux/aperture.h
6641
6642 DRM DRIVER FOR SIS VIDEO CARDS
6643 S:      Orphan / Obsolete
6644 F:      drivers/gpu/drm/sis/
6645 F:      include/uapi/drm/sis_drm.h
6646
6647 DRM DRIVER FOR SITRONIX ST7586 PANELS
6648 M:      David Lechner <david@lechnology.com>
6649 S:      Maintained
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6652 F:      drivers/gpu/drm/tiny/st7586.c
6653
6654 DRM DRIVER FOR SITRONIX ST7701 PANELS
6655 M:      Jagan Teki <jagan@amarulasolutions.com>
6656 S:      Maintained
6657 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6658 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6659
6660 DRM DRIVER FOR SITRONIX ST7735R PANELS
6661 M:      David Lechner <david@lechnology.com>
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6665 F:      drivers/gpu/drm/tiny/st7735r.c
6666
6667 DRM DRIVER FOR ST-ERICSSON MCDE
6668 M:      Linus Walleij <linus.walleij@linaro.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6672 F:      drivers/gpu/drm/mcde/
6673
6674 DRM DRIVER FOR TDFX VIDEO CARDS
6675 S:      Orphan / Obsolete
6676 F:      drivers/gpu/drm/tdfx/
6677
6678 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6679 M:      Jagan Teki <jagan@amarulasolutions.com>
6680 S:      Maintained
6681 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6682 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6683
6684 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6685 R:      Douglas Anderson <dianders@chromium.org>
6686 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6687 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6688
6689 DRM DRIVER FOR TPO TPG110 PANELS
6690 M:      Linus Walleij <linus.walleij@linaro.org>
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6694 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6695
6696 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6697 M:      Dave Airlie <airlied@redhat.com>
6698 R:      Sean Paul <sean@poorly.run>
6699 R:      Thomas Zimmermann <tzimmermann@suse.de>
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Supported
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      drivers/gpu/drm/udl/
6704
6705 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6706 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6707 M:      Melissa Wen <melissa.srw@gmail.com>
6708 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6709 R:      Daniel Vetter <daniel@ffwll.ch>
6710 L:      dri-devel@lists.freedesktop.org
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/gpu/vkms.rst
6714 F:      drivers/gpu/drm/vkms/
6715
6716 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6717 M:      Hans de Goede <hdegoede@redhat.com>
6718 L:      dri-devel@lists.freedesktop.org
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      drivers/gpu/drm/vboxvideo/
6722
6723 DRM DRIVER FOR VMWARE VIRTUAL GPU
6724 M:      Zack Rusin <zackr@vmware.com>
6725 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6726 L:      dri-devel@lists.freedesktop.org
6727 S:      Supported
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      drivers/gpu/drm/vmwgfx/
6730 F:      include/uapi/drm/vmwgfx_drm.h
6731
6732 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6733 M:      Linus Walleij <linus.walleij@linaro.org>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6737 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6738
6739 DRM DRIVERS
6740 M:      David Airlie <airlied@linux.ie>
6741 M:      Daniel Vetter <daniel@ffwll.ch>
6742 L:      dri-devel@lists.freedesktop.org
6743 S:      Maintained
6744 B:      https://gitlab.freedesktop.org/drm
6745 C:      irc://irc.oftc.net/dri-devel
6746 T:      git git://anongit.freedesktop.org/drm/drm
6747 F:      Documentation/devicetree/bindings/display/
6748 F:      Documentation/devicetree/bindings/gpu/
6749 F:      Documentation/gpu/
6750 F:      drivers/gpu/
6751 F:      include/drm/
6752 F:      include/linux/vga*
6753 F:      include/uapi/drm/
6754
6755 DRM DRIVERS AND MISC GPU PATCHES
6756 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6757 M:      Maxime Ripard <mripard@kernel.org>
6758 M:      Thomas Zimmermann <tzimmermann@suse.de>
6759 S:      Maintained
6760 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      Documentation/gpu/
6763 F:      drivers/gpu/drm/*
6764 F:      drivers/gpu/vga/
6765 F:      include/drm/drm*
6766 F:      include/linux/vga*
6767 F:      include/uapi/drm/drm*
6768
6769 DRM DRIVERS FOR ALLWINNER A10
6770 M:      Maxime Ripard <mripard@kernel.org>
6771 M:      Chen-Yu Tsai <wens@csie.org>
6772 L:      dri-devel@lists.freedesktop.org
6773 S:      Supported
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/allwinner*
6776 F:      drivers/gpu/drm/sun4i/
6777
6778 DRM DRIVERS FOR AMLOGIC SOCS
6779 M:      Neil Armstrong <narmstrong@baylibre.com>
6780 L:      dri-devel@lists.freedesktop.org
6781 L:      linux-amlogic@lists.infradead.org
6782 S:      Supported
6783 W:      http://linux-meson.com/
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6786 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6787 F:      Documentation/gpu/meson.rst
6788 F:      drivers/gpu/drm/meson/
6789
6790 DRM DRIVERS FOR ATMEL HLCDC
6791 M:      Sam Ravnborg <sam@ravnborg.org>
6792 M:      Boris Brezillon <bbrezillon@kernel.org>
6793 L:      dri-devel@lists.freedesktop.org
6794 S:      Supported
6795 T:      git git://anongit.freedesktop.org/drm/drm-misc
6796 F:      Documentation/devicetree/bindings/display/atmel/
6797 F:      drivers/gpu/drm/atmel-hlcdc/
6798
6799 DRM DRIVERS FOR BRIDGE CHIPS
6800 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6801 M:      Neil Armstrong <narmstrong@baylibre.com>
6802 M:      Robert Foss <robert.foss@linaro.org>
6803 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6804 R:      Jonas Karlman <jonas@kwiboo.se>
6805 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/bridge/
6809 F:      drivers/gpu/drm/bridge/
6810
6811 DRM DRIVERS FOR EXYNOS
6812 M:      Inki Dae <inki.dae@samsung.com>
6813 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6814 M:      Kyungmin Park <kyungmin.park@samsung.com>
6815 L:      dri-devel@lists.freedesktop.org
6816 S:      Supported
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6818 F:      Documentation/devicetree/bindings/display/exynos/
6819 F:      Documentation/devicetree/bindings/display/samsung/
6820 F:      drivers/gpu/drm/exynos/
6821 F:      include/uapi/drm/exynos_drm.h
6822
6823 DRM DRIVERS FOR FREESCALE DCU
6824 M:      Stefan Agner <stefan@agner.ch>
6825 M:      Alison Wang <alison.wang@nxp.com>
6826 L:      dri-devel@lists.freedesktop.org
6827 S:      Supported
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6830 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6831 F:      drivers/gpu/drm/fsl-dcu/
6832
6833 DRM DRIVERS FOR FREESCALE IMX
6834 M:      Philipp Zabel <p.zabel@pengutronix.de>
6835 L:      dri-devel@lists.freedesktop.org
6836 S:      Maintained
6837 F:      Documentation/devicetree/bindings/display/imx/
6838 F:      drivers/gpu/drm/imx/
6839 F:      drivers/gpu/ipu-v3/
6840
6841 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6842 M:      Liu Ying <victor.liu@nxp.com>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6846 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6847 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6848 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6849 F:      drivers/gpu/drm/bridge/imx/
6850
6851 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6852 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6853 L:      dri-devel@lists.freedesktop.org
6854 S:      Maintained
6855 T:      git git://github.com/patjak/drm-gma500
6856 F:      drivers/gpu/drm/gma500/
6857
6858 DRM DRIVERS FOR HISILICON
6859 M:      Xinliang Liu <xinliang.liu@linaro.org>
6860 M:      Tian Tao  <tiantao6@hisilicon.com>
6861 R:      John Stultz <jstultz@google.com>
6862 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6863 R:      Chen Feng <puck.chen@hisilicon.com>
6864 L:      dri-devel@lists.freedesktop.org
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/hisilicon/
6868 F:      drivers/gpu/drm/hisilicon/
6869
6870 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6871 M:      Deepak Rawat <drawat.floss@gmail.com>
6872 L:      linux-hyperv@vger.kernel.org
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Maintained
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      drivers/gpu/drm/hyperv
6877
6878 DRM DRIVERS FOR LIMA
6879 M:      Qiang Yu <yuq825@gmail.com>
6880 L:      dri-devel@lists.freedesktop.org
6881 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6882 S:      Maintained
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      drivers/gpu/drm/lima/
6885 F:      include/uapi/drm/lima_drm.h
6886
6887 DRM DRIVERS FOR MEDIATEK
6888 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6889 M:      Philipp Zabel <p.zabel@pengutronix.de>
6890 L:      dri-devel@lists.freedesktop.org
6891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6892 S:      Supported
6893 F:      Documentation/devicetree/bindings/display/mediatek/
6894 F:      drivers/gpu/drm/mediatek/
6895 F:      drivers/phy/mediatek/phy-mtk-dp.c
6896 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6897 F:      drivers/phy/mediatek/phy-mtk-mipi*
6898
6899 DRM DRIVERS FOR NVIDIA TEGRA
6900 M:      Thierry Reding <thierry.reding@gmail.com>
6901 L:      dri-devel@lists.freedesktop.org
6902 L:      linux-tegra@vger.kernel.org
6903 S:      Supported
6904 T:      git git://anongit.freedesktop.org/tegra/linux.git
6905 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6906 F:      Documentation/devicetree/bindings/gpu/host1x/
6907 F:      drivers/gpu/drm/tegra/
6908 F:      drivers/gpu/host1x/
6909 F:      include/linux/host1x.h
6910 F:      include/uapi/drm/tegra_drm.h
6911
6912 DRM DRIVERS FOR RENESAS
6913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6914 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6915 L:      dri-devel@lists.freedesktop.org
6916 L:      linux-renesas-soc@vger.kernel.org
6917 S:      Supported
6918 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6919 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6920 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6921 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6922 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6923 F:      drivers/gpu/drm/rcar-du/
6924 F:      drivers/gpu/drm/shmobile/
6925 F:      include/linux/platform_data/shmob_drm.h
6926
6927 DRM DRIVERS FOR ROCKCHIP
6928 M:      Sandy Huang <hjc@rock-chips.com>
6929 M:      Heiko Stübner <heiko@sntech.de>
6930 L:      dri-devel@lists.freedesktop.org
6931 S:      Maintained
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      Documentation/devicetree/bindings/display/rockchip/
6934 F:      drivers/gpu/drm/rockchip/
6935
6936 DRM DRIVERS FOR STI
6937 M:      Alain Volmat <alain.volmat@foss.st.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6942 F:      drivers/gpu/drm/sti
6943
6944 DRM DRIVERS FOR STM
6945 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6946 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6947 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6948 L:      dri-devel@lists.freedesktop.org
6949 S:      Maintained
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6952 F:      drivers/gpu/drm/stm
6953
6954 DRM DRIVERS FOR TI KEYSTONE
6955 M:      Jyri Sarha <jyri.sarha@iki.fi>
6956 M:      Tomi Valkeinen <tomba@kernel.org>
6957 L:      dri-devel@lists.freedesktop.org
6958 S:      Maintained
6959 T:      git git://anongit.freedesktop.org/drm/drm-misc
6960 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6961 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6962 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6963 F:      drivers/gpu/drm/tidss/
6964
6965 DRM DRIVERS FOR TI LCDC
6966 M:      Jyri Sarha <jyri.sarha@iki.fi>
6967 R:      Tomi Valkeinen <tomba@kernel.org>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Maintained
6970 F:      Documentation/devicetree/bindings/display/tilcdc/
6971 F:      drivers/gpu/drm/tilcdc/
6972
6973 DRM DRIVERS FOR TI OMAP
6974 M:      Tomi Valkeinen <tomba@kernel.org>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Maintained
6977 F:      Documentation/devicetree/bindings/display/ti/
6978 F:      drivers/gpu/drm/omapdrm/
6979
6980 DRM DRIVERS FOR V3D
6981 M:      Emma Anholt <emma@anholt.net>
6982 M:      Melissa Wen <mwen@igalia.com>
6983 S:      Supported
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6986 F:      drivers/gpu/drm/v3d/
6987 F:      include/uapi/drm/v3d_drm.h
6988
6989 DRM DRIVERS FOR VC4
6990 M:      Emma Anholt <emma@anholt.net>
6991 M:      Maxime Ripard <mripard@kernel.org>
6992 S:      Supported
6993 T:      git git://github.com/anholt/linux
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6996 F:      drivers/gpu/drm/vc4/
6997 F:      include/uapi/drm/vc4_drm.h
6998
6999 DRM DRIVERS FOR VIVANTE GPU IP
7000 M:      Lucas Stach <l.stach@pengutronix.de>
7001 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7002 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7003 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7004 L:      dri-devel@lists.freedesktop.org
7005 S:      Maintained
7006 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7007 F:      drivers/gpu/drm/etnaviv/
7008 F:      include/uapi/drm/etnaviv_drm.h
7009
7010 DRM DRIVERS FOR XEN
7011 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7012 L:      dri-devel@lists.freedesktop.org
7013 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7014 S:      Supported
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/gpu/xen-front.rst
7017 F:      drivers/gpu/drm/xen/
7018
7019 DRM DRIVERS FOR XILINX
7020 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7022 L:      dri-devel@lists.freedesktop.org
7023 S:      Maintained
7024 T:      git git://anongit.freedesktop.org/drm/drm-misc
7025 F:      Documentation/devicetree/bindings/display/xlnx/
7026 F:      drivers/gpu/drm/xlnx/
7027
7028 DRM PANEL DRIVERS
7029 M:      Thierry Reding <thierry.reding@gmail.com>
7030 R:      Sam Ravnborg <sam@ravnborg.org>
7031 L:      dri-devel@lists.freedesktop.org
7032 S:      Maintained
7033 T:      git git://anongit.freedesktop.org/drm/drm-misc
7034 F:      Documentation/devicetree/bindings/display/panel/
7035 F:      drivers/gpu/drm/drm_panel.c
7036 F:      drivers/gpu/drm/panel/
7037 F:      include/drm/drm_panel.h
7038
7039 DRM PRIVACY-SCREEN CLASS
7040 M:      Hans de Goede <hdegoede@redhat.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      drivers/gpu/drm/drm_privacy_screen*
7045 F:      include/drm/drm_privacy_screen*
7046
7047 DRM TTM SUBSYSTEM
7048 M:      Christian Koenig <christian.koenig@amd.com>
7049 M:      Huang Rui <ray.huang@amd.com>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      drivers/gpu/drm/ttm/
7054 F:      include/drm/ttm/
7055
7056 DRM GPU SCHEDULER
7057 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.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/scheduler/
7062 F:      include/drm/gpu_scheduler.h
7063
7064 DSBR100 USB FM RADIO DRIVER
7065 M:      Alexey Klimov <klimov.linux@gmail.com>
7066 L:      linux-media@vger.kernel.org
7067 S:      Maintained
7068 T:      git git://linuxtv.org/media_tree.git
7069 F:      drivers/media/radio/dsbr100.c
7070
7071 DT3155 MEDIA DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 S:      Odd Fixes
7075 W:      https://linuxtv.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 F:      drivers/media/pci/dt3155/
7078
7079 DVB_USB_AF9015 MEDIA DRIVER
7080 M:      Antti Palosaari <crope@iki.fi>
7081 L:      linux-media@vger.kernel.org
7082 S:      Maintained
7083 W:      https://linuxtv.org
7084 W:      http://palosaari.fi/linux/
7085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7086 T:      git git://linuxtv.org/anttip/media_tree.git
7087 F:      drivers/media/usb/dvb-usb-v2/af9015*
7088
7089 DVB_USB_AF9035 MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 S:      Maintained
7093 W:      https://linuxtv.org
7094 W:      http://palosaari.fi/linux/
7095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7096 T:      git git://linuxtv.org/anttip/media_tree.git
7097 F:      drivers/media/usb/dvb-usb-v2/af9035*
7098
7099 DVB_USB_ANYSEE MEDIA DRIVER
7100 M:      Antti Palosaari <crope@iki.fi>
7101 L:      linux-media@vger.kernel.org
7102 S:      Maintained
7103 W:      https://linuxtv.org
7104 W:      http://palosaari.fi/linux/
7105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7106 T:      git git://linuxtv.org/anttip/media_tree.git
7107 F:      drivers/media/usb/dvb-usb-v2/anysee*
7108
7109 DVB_USB_AU6610 MEDIA DRIVER
7110 M:      Antti Palosaari <crope@iki.fi>
7111 L:      linux-media@vger.kernel.org
7112 S:      Maintained
7113 W:      https://linuxtv.org
7114 W:      http://palosaari.fi/linux/
7115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7116 T:      git git://linuxtv.org/anttip/media_tree.git
7117 F:      drivers/media/usb/dvb-usb-v2/au6610*
7118
7119 DVB_USB_CE6230 MEDIA DRIVER
7120 M:      Antti Palosaari <crope@iki.fi>
7121 L:      linux-media@vger.kernel.org
7122 S:      Maintained
7123 W:      https://linuxtv.org
7124 W:      http://palosaari.fi/linux/
7125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7126 T:      git git://linuxtv.org/anttip/media_tree.git
7127 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7128
7129 DVB_USB_CXUSB MEDIA DRIVER
7130 M:      Michael Krufky <mkrufky@linuxtv.org>
7131 L:      linux-media@vger.kernel.org
7132 S:      Maintained
7133 W:      https://linuxtv.org
7134 W:      http://github.com/mkrufky
7135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7136 T:      git git://linuxtv.org/media_tree.git
7137 F:      drivers/media/usb/dvb-usb/cxusb*
7138
7139 DVB_USB_EC168 MEDIA DRIVER
7140 M:      Antti Palosaari <crope@iki.fi>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 W:      https://linuxtv.org
7144 W:      http://palosaari.fi/linux/
7145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7146 T:      git git://linuxtv.org/anttip/media_tree.git
7147 F:      drivers/media/usb/dvb-usb-v2/ec168*
7148
7149 DVB_USB_GL861 MEDIA DRIVER
7150 M:      Antti Palosaari <crope@iki.fi>
7151 L:      linux-media@vger.kernel.org
7152 S:      Maintained
7153 W:      https://linuxtv.org
7154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7155 T:      git git://linuxtv.org/anttip/media_tree.git
7156 F:      drivers/media/usb/dvb-usb-v2/gl861*
7157
7158 DVB_USB_MXL111SF MEDIA DRIVER
7159 M:      Michael Krufky <mkrufky@linuxtv.org>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 W:      http://github.com/mkrufky
7164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7165 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7166 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7167
7168 DVB_USB_RTL28XXU MEDIA DRIVER
7169 M:      Antti Palosaari <crope@iki.fi>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 W:      https://linuxtv.org
7173 W:      http://palosaari.fi/linux/
7174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7175 T:      git git://linuxtv.org/anttip/media_tree.git
7176 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7177
7178 DVB_USB_V2 MEDIA DRIVER
7179 M:      Antti Palosaari <crope@iki.fi>
7180 L:      linux-media@vger.kernel.org
7181 S:      Maintained
7182 W:      https://linuxtv.org
7183 W:      http://palosaari.fi/linux/
7184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7185 T:      git git://linuxtv.org/anttip/media_tree.git
7186 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7187 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7188
7189 DYNAMIC DEBUG
7190 M:      Jason Baron <jbaron@akamai.com>
7191 S:      Maintained
7192 F:      include/linux/dynamic_debug.h
7193 F:      lib/dynamic_debug.c
7194
7195 DYNAMIC INTERRUPT MODERATION
7196 M:      Tal Gilboa <talgi@nvidia.com>
7197 S:      Maintained
7198 F:      Documentation/networking/net_dim.rst
7199 F:      include/linux/dim.h
7200 F:      lib/dim/
7201
7202 DZ DECSTATION DZ11 SERIAL DRIVER
7203 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7204 S:      Maintained
7205 F:      drivers/tty/serial/dz.*
7206
7207 E3X0 POWER BUTTON DRIVER
7208 M:      Moritz Fischer <moritz.fischer@ettus.com>
7209 L:      usrp-users@lists.ettus.com
7210 S:      Supported
7211 W:      http://www.ettus.com
7212 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7213 F:      drivers/input/misc/e3x0-button.c
7214
7215 E4000 MEDIA DRIVER
7216 M:      Antti Palosaari <crope@iki.fi>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 F:      drivers/media/tuners/e4000*
7224
7225 EARTH_PT1 MEDIA DRIVER
7226 M:      Akihiro Tsukada <tskd08@gmail.com>
7227 L:      linux-media@vger.kernel.org
7228 S:      Odd Fixes
7229 F:      drivers/media/pci/pt1/
7230
7231 EARTH_PT3 MEDIA DRIVER
7232 M:      Akihiro Tsukada <tskd08@gmail.com>
7233 L:      linux-media@vger.kernel.org
7234 S:      Odd Fixes
7235 F:      drivers/media/pci/pt3/
7236
7237 EC100 MEDIA DRIVER
7238 M:      Antti Palosaari <crope@iki.fi>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 W:      https://linuxtv.org
7242 W:      http://palosaari.fi/linux/
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/dvb-frontends/ec100*
7246
7247 ECRYPT FILE SYSTEM
7248 M:      Tyler Hicks <code@tyhicks.com>
7249 L:      ecryptfs@vger.kernel.org
7250 S:      Odd Fixes
7251 W:      http://ecryptfs.org
7252 W:      https://launchpad.net/ecryptfs
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7254 F:      Documentation/filesystems/ecryptfs.rst
7255 F:      fs/ecryptfs/
7256
7257 EDAC-AMD64
7258 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7259 L:      linux-edac@vger.kernel.org
7260 S:      Supported
7261 F:      drivers/edac/amd64_edac*
7262 F:      drivers/edac/mce_amd*
7263
7264 EDAC-ARMADA
7265 M:      Jan Luebbe <jlu@pengutronix.de>
7266 L:      linux-edac@vger.kernel.org
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7269 F:      drivers/edac/armada_xp_*
7270
7271 EDAC-AST2500
7272 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7273 S:      Supported
7274 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7275 F:      drivers/edac/aspeed_edac.c
7276
7277 EDAC-BLUEFIELD
7278 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7279 S:      Supported
7280 F:      drivers/edac/bluefield_edac.c
7281
7282 EDAC-CALXEDA
7283 M:      Andre Przywara <andre.przywara@arm.com>
7284 L:      linux-edac@vger.kernel.org
7285 S:      Maintained
7286 F:      drivers/edac/highbank*
7287
7288 EDAC-CAVIUM OCTEON
7289 M:      Ralf Baechle <ralf@linux-mips.org>
7290 L:      linux-edac@vger.kernel.org
7291 L:      linux-mips@vger.kernel.org
7292 S:      Supported
7293 F:      drivers/edac/octeon_edac*
7294
7295 EDAC-CAVIUM THUNDERX
7296 M:      Robert Richter <rric@kernel.org>
7297 L:      linux-edac@vger.kernel.org
7298 S:      Odd Fixes
7299 F:      drivers/edac/thunderx_edac*
7300
7301 EDAC-CORE
7302 M:      Borislav Petkov <bp@alien8.de>
7303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7304 M:      Tony Luck <tony.luck@intel.com>
7305 R:      James Morse <james.morse@arm.com>
7306 R:      Robert Richter <rric@kernel.org>
7307 L:      linux-edac@vger.kernel.org
7308 S:      Supported
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7310 F:      Documentation/admin-guide/ras.rst
7311 F:      Documentation/driver-api/edac.rst
7312 F:      drivers/edac/
7313 F:      include/linux/edac.h
7314
7315 EDAC-DMC520
7316 M:      Lei Wang <lewan@microsoft.com>
7317 L:      linux-edac@vger.kernel.org
7318 S:      Supported
7319 F:      drivers/edac/dmc520_edac.c
7320
7321 EDAC-E752X
7322 M:      Mark Gross <markgross@kernel.org>
7323 L:      linux-edac@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/edac/e752x_edac.c
7326
7327 EDAC-E7XXX
7328 L:      linux-edac@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/edac/e7xxx_edac.c
7331
7332 EDAC-FSL_DDR
7333 M:      York Sun <york.sun@nxp.com>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Maintained
7336 F:      drivers/edac/fsl_ddr_edac.*
7337
7338 EDAC-GHES
7339 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/edac/ghes_edac.c
7343
7344 EDAC-I10NM
7345 M:      Tony Luck <tony.luck@intel.com>
7346 L:      linux-edac@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/edac/i10nm_base.c
7349
7350 EDAC-I3000
7351 L:      linux-edac@vger.kernel.org
7352 S:      Orphan
7353 F:      drivers/edac/i3000_edac.c
7354
7355 EDAC-I5000
7356 L:      linux-edac@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/edac/i5000_edac.c
7359
7360 EDAC-I5400
7361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7362 L:      linux-edac@vger.kernel.org
7363 S:      Maintained
7364 F:      drivers/edac/i5400_edac.c
7365
7366 EDAC-I7300
7367 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Maintained
7370 F:      drivers/edac/i7300_edac.c
7371
7372 EDAC-I7CORE
7373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7374 L:      linux-edac@vger.kernel.org
7375 S:      Maintained
7376 F:      drivers/edac/i7core_edac.c
7377
7378 EDAC-I82443BXGX
7379 M:      Tim Small <tim@buttersideup.com>
7380 L:      linux-edac@vger.kernel.org
7381 S:      Maintained
7382 F:      drivers/edac/i82443bxgx_edac.c
7383
7384 EDAC-I82975X
7385 M:      "Arvind R." <arvino55@gmail.com>
7386 L:      linux-edac@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/edac/i82975x_edac.c
7389
7390 EDAC-IE31200
7391 M:      Jason Baron <jbaron@akamai.com>
7392 L:      linux-edac@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/edac/ie31200_edac.c
7395
7396 EDAC-IGEN6
7397 M:      Tony Luck <tony.luck@intel.com>
7398 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/igen6_edac.c
7402
7403 EDAC-MPC85XX
7404 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/mpc85xx_edac.[ch]
7408
7409 EDAC-PASEMI
7410 M:      Egor Martovetsky <egor@pasemi.com>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/edac/pasemi_edac.c
7414
7415 EDAC-PND2
7416 M:      Tony Luck <tony.luck@intel.com>
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/pnd2_edac.[ch]
7420
7421 EDAC-QCOM
7422 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7423 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7424 L:      linux-arm-msm@vger.kernel.org
7425 L:      linux-edac@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/edac/qcom_edac.c
7428
7429 EDAC-R82600
7430 M:      Tim Small <tim@buttersideup.com>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/r82600_edac.c
7434
7435 EDAC-SBRIDGE
7436 M:      Tony Luck <tony.luck@intel.com>
7437 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/sb_edac.c
7441
7442 EDAC-SKYLAKE
7443 M:      Tony Luck <tony.luck@intel.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/skx_*.[ch]
7447
7448 EDAC-TI
7449 M:      Tero Kristo <kristo@kernel.org>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Odd Fixes
7452 F:      drivers/edac/ti_edac.c
7453
7454 EDIROL UA-101/UA-1000 DRIVER
7455 M:      Clemens Ladisch <clemens@ladisch.de>
7456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7457 S:      Maintained
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7459 F:      sound/usb/misc/ua101.c
7460
7461 EFI TEST DRIVER
7462 M:      Ivan Hu <ivan.hu@canonical.com>
7463 M:      Ard Biesheuvel <ardb@kernel.org>
7464 L:      linux-efi@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/firmware/efi/test/
7467
7468 EFI VARIABLE FILESYSTEM
7469 M:      Matthew Garrett <matthew.garrett@nebula.com>
7470 M:      Jeremy Kerr <jk@ozlabs.org>
7471 M:      Ard Biesheuvel <ardb@kernel.org>
7472 L:      linux-efi@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7475 F:      fs/efivarfs/
7476
7477 EFIFB FRAMEBUFFER DRIVER
7478 M:      Peter Jones <pjones@redhat.com>
7479 L:      linux-fbdev@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/video/fbdev/efifb.c
7482
7483 EFS FILESYSTEM
7484 S:      Orphan
7485 W:      http://aeschi.ch.eu.org/efs/
7486 F:      fs/efs/
7487
7488 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7489 M:      Douglas Miller <dougmill@linux.ibm.com>
7490 L:      netdev@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/net/ethernet/ibm/ehea/
7493
7494 ELM327 CAN NETWORK DRIVER
7495 M:      Max Staudt <max@enpas.org>
7496 L:      linux-can@vger.kernel.org
7497 S:      Maintained
7498 F:      Documentation/networking/device_drivers/can/can327.rst
7499 F:      drivers/net/can/can327.c
7500
7501 EM28XX VIDEO4LINUX DRIVER
7502 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7503 L:      linux-media@vger.kernel.org
7504 S:      Maintained
7505 W:      https://linuxtv.org
7506 T:      git git://linuxtv.org/media_tree.git
7507 F:      Documentation/admin-guide/media/em28xx*
7508 F:      drivers/media/usb/em28xx/
7509
7510 EMBEDDED LINUX
7511 M:      Olivia Mackall <olivia@selenic.com>
7512 M:      David Woodhouse <dwmw2@infradead.org>
7513 L:      linux-embedded@vger.kernel.org
7514 S:      Maintained
7515
7516 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7517 M:      Adrian Hunter <adrian.hunter@intel.com>
7518 M:      Ritesh Harjani <riteshh@codeaurora.org>
7519 M:      Asutosh Das <asutoshd@codeaurora.org>
7520 L:      linux-mmc@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/mmc/host/cqhci*
7523
7524 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7525 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7526 L:      linux-scsi@vger.kernel.org
7527 S:      Supported
7528 W:      http://www.broadcom.com
7529 F:      drivers/scsi/be2iscsi/
7530
7531 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7532 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7533 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7534 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7535 L:      netdev@vger.kernel.org
7536 S:      Supported
7537 W:      http://www.emulex.com
7538 F:      drivers/net/ethernet/emulex/benet/
7539
7540 EMULEX ONECONNECT ROCE DRIVER
7541 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7542 L:      linux-rdma@vger.kernel.org
7543 S:      Odd Fixes
7544 W:      http://www.broadcom.com
7545 F:      drivers/infiniband/hw/ocrdma/
7546 F:      include/uapi/rdma/ocrdma-abi.h
7547
7548 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7549 M:      James Smart <james.smart@broadcom.com>
7550 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7551 L:      linux-scsi@vger.kernel.org
7552 S:      Supported
7553 W:      http://www.broadcom.com
7554 F:      drivers/scsi/lpfc/
7555
7556 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7557 M:      James Smart <james.smart@broadcom.com>
7558 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7559 L:      linux-scsi@vger.kernel.org
7560 L:      target-devel@vger.kernel.org
7561 S:      Supported
7562 W:      http://www.broadcom.com
7563 F:      drivers/scsi/elx/
7564
7565 ENE CB710 FLASH CARD READER DRIVER
7566 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7567 S:      Maintained
7568 F:      drivers/misc/cb710/
7569 F:      drivers/mmc/host/cb710-mmc.*
7570 F:      include/linux/cb710.h
7571
7572 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7573 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7574 S:      Maintained
7575 F:      drivers/media/rc/ene_ir.*
7576
7577 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7578 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7579 L:      linuxppc-dev@lists.ozlabs.org
7580 S:      Maintained
7581 F:      drivers/tty/ehv_bytechan.c
7582
7583 EPSON S1D13XXX FRAMEBUFFER DRIVER
7584 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7587 F:      drivers/video/fbdev/s1d13xxxfb.c
7588 F:      include/video/s1d13xxxfb.h
7589
7590 EROFS FILE SYSTEM
7591 M:      Gao Xiang <xiang@kernel.org>
7592 M:      Chao Yu <chao@kernel.org>
7593 R:      Yue Hu <huyue2@coolpad.com>
7594 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7595 L:      linux-erofs@lists.ozlabs.org
7596 S:      Maintained
7597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7598 F:      Documentation/filesystems/erofs.rst
7599 F:      fs/erofs/
7600 F:      include/trace/events/erofs.h
7601
7602 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7603 M:      Jeff Layton <jlayton@kernel.org>
7604 S:      Maintained
7605 F:      include/linux/errseq.h
7606 F:      lib/errseq.c
7607
7608 ESD CAN/USB DRIVERS
7609 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7610 R:      socketcan@esd.eu
7611 L:      linux-can@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/net/can/usb/esd_usb.c
7614
7615 ET131X NETWORK DRIVER
7616 M:      Mark Einon <mark.einon@gmail.com>
7617 S:      Odd Fixes
7618 F:      drivers/net/ethernet/agere/
7619
7620 ETAS ES58X CAN/USB DRIVER
7621 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7622 L:      linux-can@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/net/can/usb/etas_es58x/
7625
7626 ETHERNET BRIDGE
7627 M:      Roopa Prabhu <roopa@nvidia.com>
7628 M:      Nikolay Aleksandrov <razor@blackwall.org>
7629 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7630 L:      netdev@vger.kernel.org
7631 S:      Maintained
7632 W:      http://www.linuxfoundation.org/en/Net:Bridge
7633 F:      include/linux/netfilter_bridge/
7634 F:      net/bridge/
7635
7636 ETHERNET PHY LIBRARY
7637 M:      Andrew Lunn <andrew@lunn.ch>
7638 M:      Heiner Kallweit <hkallweit1@gmail.com>
7639 R:      Russell King <linux@armlinux.org.uk>
7640 L:      netdev@vger.kernel.org
7641 S:      Maintained
7642 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7643 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7644 F:      Documentation/devicetree/bindings/net/mdio*
7645 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7646 F:      Documentation/networking/phy.rst
7647 F:      drivers/net/mdio/
7648 F:      drivers/net/mdio/acpi_mdio.c
7649 F:      drivers/net/mdio/fwnode_mdio.c
7650 F:      drivers/net/mdio/of_mdio.c
7651 F:      drivers/net/pcs/
7652 F:      drivers/net/phy/
7653 F:      include/dt-bindings/net/qca-ar803x.h
7654 F:      include/linux/linkmode.h
7655 F:      include/linux/*mdio*.h
7656 F:      include/linux/mdio/*.h
7657 F:      include/linux/mii.h
7658 F:      include/linux/of_net.h
7659 F:      include/linux/phy.h
7660 F:      include/linux/phy_fixed.h
7661 F:      include/linux/platform_data/mdio-bcm-unimac.h
7662 F:      include/linux/platform_data/mdio-gpio.h
7663 F:      include/trace/events/mdio.h
7664 F:      include/uapi/linux/mdio.h
7665 F:      include/uapi/linux/mii.h
7666 F:      net/core/of_net.c
7667
7668 EXEC & BINFMT API
7669 R:      Eric Biederman <ebiederm@xmission.com>
7670 R:      Kees Cook <keescook@chromium.org>
7671 L:      linux-mm@kvack.org
7672 S:      Supported
7673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7674 F:      arch/alpha/kernel/binfmt_loader.c
7675 F:      fs/*binfmt_*.c
7676 F:      fs/exec.c
7677 F:      include/linux/binfmts.h
7678 F:      include/linux/elf.h
7679 F:      include/uapi/linux/binfmts.h
7680 F:      include/uapi/linux/elf.h
7681 F:      tools/testing/selftests/exec/
7682 N:      asm/elf.h
7683 N:      binfmt
7684
7685 EXFAT FILE SYSTEM
7686 M:      Namjae Jeon <linkinjeon@kernel.org>
7687 M:      Sungjong Seo <sj1557.seo@samsung.com>
7688 L:      linux-fsdevel@vger.kernel.org
7689 S:      Maintained
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7691 F:      fs/exfat/
7692
7693 EXT2 FILE SYSTEM
7694 M:      Jan Kara <jack@suse.com>
7695 L:      linux-ext4@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/filesystems/ext2.rst
7698 F:      fs/ext2/
7699 F:      include/linux/ext2*
7700
7701 EXT4 FILE SYSTEM
7702 M:      "Theodore Ts'o" <tytso@mit.edu>
7703 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7704 L:      linux-ext4@vger.kernel.org
7705 S:      Maintained
7706 W:      http://ext4.wiki.kernel.org
7707 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7709 F:      Documentation/filesystems/ext4/
7710 F:      fs/ext4/
7711 F:      include/trace/events/ext4.h
7712
7713 Extended Verification Module (EVM)
7714 M:      Mimi Zohar <zohar@linux.ibm.com>
7715 L:      linux-integrity@vger.kernel.org
7716 S:      Supported
7717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7718 F:      security/integrity/evm/
7719 F:      security/integrity/
7720
7721 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7722 M:      Ard Biesheuvel <ardb@kernel.org>
7723 L:      linux-efi@vger.kernel.org
7724 S:      Maintained
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7726 F:      Documentation/admin-guide/efi-stub.rst
7727 F:      arch/*/include/asm/efi.h
7728 F:      arch/*/kernel/efi.c
7729 F:      arch/arm/boot/compressed/efi-header.S
7730 F:      arch/arm64/kernel/efi-entry.S
7731 F:      arch/x86/platform/efi/
7732 F:      drivers/firmware/efi/
7733 F:      include/linux/efi*.h
7734
7735 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7736 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7737 M:      Chanwoo Choi <cw00.choi@samsung.com>
7738 L:      linux-kernel@vger.kernel.org
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7741 F:      Documentation/devicetree/bindings/extcon/
7742 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7743 F:      drivers/extcon/
7744 F:      include/linux/extcon.h
7745 F:      include/linux/extcon/
7746
7747 EXTRA BOOT CONFIG
7748 M:      Masami Hiramatsu <mhiramat@kernel.org>
7749 S:      Maintained
7750 F:      Documentation/admin-guide/bootconfig.rst
7751 F:      fs/proc/bootconfig.c
7752 F:      include/linux/bootconfig.h
7753 F:      lib/bootconfig-data.S
7754 F:      lib/bootconfig.c
7755 F:      tools/bootconfig/*
7756 F:      tools/bootconfig/scripts/*
7757
7758 EXYNOS DP DRIVER
7759 M:      Jingoo Han <jingoohan1@gmail.com>
7760 L:      dri-devel@lists.freedesktop.org
7761 S:      Maintained
7762 F:      drivers/gpu/drm/exynos/exynos_dp*
7763
7764 EXYNOS SYSMMU (IOMMU) driver
7765 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7766 L:      iommu@lists.linux.dev
7767 S:      Maintained
7768 F:      drivers/iommu/exynos-iommu.c
7769
7770 F2FS FILE SYSTEM
7771 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7772 M:      Chao Yu <chao@kernel.org>
7773 L:      linux-f2fs-devel@lists.sourceforge.net
7774 S:      Maintained
7775 W:      https://f2fs.wiki.kernel.org/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7777 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7778 F:      Documentation/filesystems/f2fs.rst
7779 F:      fs/f2fs/
7780 F:      include/linux/f2fs_fs.h
7781 F:      include/trace/events/f2fs.h
7782 F:      include/uapi/linux/f2fs.h
7783
7784 F71805F HARDWARE MONITORING DRIVER
7785 M:      Jean Delvare <jdelvare@suse.com>
7786 L:      linux-hwmon@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/hwmon/f71805f.rst
7789 F:      drivers/hwmon/f71805f.c
7790
7791 FADDR2LINE
7792 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7793 S:      Maintained
7794 F:      scripts/faddr2line
7795
7796 FAILOVER MODULE
7797 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7798 L:      netdev@vger.kernel.org
7799 S:      Supported
7800 F:      Documentation/networking/failover.rst
7801 F:      include/net/failover.h
7802 F:      net/core/failover.c
7803
7804 FANOTIFY
7805 M:      Jan Kara <jack@suse.cz>
7806 R:      Amir Goldstein <amir73il@gmail.com>
7807 R:      Matthew Bobrowski <repnop@google.com>
7808 L:      linux-fsdevel@vger.kernel.org
7809 S:      Maintained
7810 F:      fs/notify/fanotify/
7811 F:      include/linux/fanotify.h
7812 F:      include/uapi/linux/fanotify.h
7813
7814 FARSYNC SYNCHRONOUS DRIVER
7815 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7816 S:      Supported
7817 W:      http://www.farsite.co.uk/
7818 F:      drivers/net/wan/farsync.*
7819
7820 FAULT INJECTION SUPPORT
7821 M:      Akinobu Mita <akinobu.mita@gmail.com>
7822 S:      Supported
7823 F:      Documentation/fault-injection/
7824 F:      lib/fault-inject.c
7825
7826 FBTFT Framebuffer drivers
7827 L:      dri-devel@lists.freedesktop.org
7828 L:      linux-fbdev@vger.kernel.org
7829 S:      Orphan
7830 F:      drivers/staging/fbtft/
7831
7832 FC0011 TUNER DRIVER
7833 M:      Michael Buesch <m@bues.ch>
7834 L:      linux-media@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/media/tuners/fc0011.c
7837 F:      drivers/media/tuners/fc0011.h
7838
7839 FC2580 MEDIA DRIVER
7840 M:      Antti Palosaari <crope@iki.fi>
7841 L:      linux-media@vger.kernel.org
7842 S:      Maintained
7843 W:      https://linuxtv.org
7844 W:      http://palosaari.fi/linux/
7845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7846 T:      git git://linuxtv.org/anttip/media_tree.git
7847 F:      drivers/media/tuners/fc2580*
7848
7849 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7850 M:      Hannes Reinecke <hare@suse.de>
7851 L:      linux-scsi@vger.kernel.org
7852 S:      Supported
7853 W:      www.Open-FCoE.org
7854 F:      drivers/scsi/fcoe/
7855 F:      drivers/scsi/libfc/
7856 F:      include/scsi/fc/
7857 F:      include/scsi/libfc.h
7858 F:      include/scsi/libfcoe.h
7859 F:      include/uapi/scsi/fc/
7860
7861 FILE LOCKING (flock() and fcntl()/lockf())
7862 M:      Jeff Layton <jlayton@kernel.org>
7863 M:      Chuck Lever <chuck.lever@oracle.com>
7864 L:      linux-fsdevel@vger.kernel.org
7865 S:      Maintained
7866 F:      fs/fcntl.c
7867 F:      fs/locks.c
7868 F:      include/linux/fcntl.h
7869 F:      include/uapi/linux/fcntl.h
7870
7871 FILESYSTEM DIRECT ACCESS (DAX)
7872 M:      Dan Williams <dan.j.williams@intel.com>
7873 R:      Matthew Wilcox <willy@infradead.org>
7874 R:      Jan Kara <jack@suse.cz>
7875 L:      linux-fsdevel@vger.kernel.org
7876 L:      nvdimm@lists.linux.dev
7877 S:      Supported
7878 F:      fs/dax.c
7879 F:      include/linux/dax.h
7880 F:      include/trace/events/fs_dax.h
7881
7882 FILESYSTEMS (VFS and infrastructure)
7883 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7884 L:      linux-fsdevel@vger.kernel.org
7885 S:      Maintained
7886 F:      fs/*
7887 F:      include/linux/fs.h
7888 F:      include/linux/fs_types.h
7889 F:      include/uapi/linux/fs.h
7890 F:      include/uapi/linux/openat2.h
7891
7892 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7893 M:      Riku Voipio <riku.voipio@iki.fi>
7894 L:      linux-hwmon@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/hwmon/f75375s.c
7897 F:      include/linux/f75375s.h
7898
7899 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7900 M:      Clemens Ladisch <clemens@ladisch.de>
7901 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7903 S:      Maintained
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7905 F:      include/uapi/sound/firewire.h
7906 F:      sound/firewire/
7907
7908 FIREWIRE MEDIA DRIVERS (firedtv)
7909 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7910 L:      linux-media@vger.kernel.org
7911 L:      linux1394-devel@lists.sourceforge.net
7912 S:      Maintained
7913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7914 F:      drivers/media/firewire/
7915
7916 FIREWIRE SBP-2 TARGET
7917 M:      Chris Boot <bootc@bootc.net>
7918 L:      linux-scsi@vger.kernel.org
7919 L:      target-devel@vger.kernel.org
7920 L:      linux1394-devel@lists.sourceforge.net
7921 S:      Maintained
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7923 F:      drivers/target/sbp/
7924
7925 FIREWIRE SUBSYSTEM
7926 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7927 L:      linux1394-devel@lists.sourceforge.net
7928 S:      Maintained
7929 W:      http://ieee1394.wiki.kernel.org/
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7931 F:      drivers/firewire/
7932 F:      include/linux/firewire.h
7933 F:      include/uapi/linux/firewire*.h
7934 F:      tools/firewire/
7935
7936 FIRMWARE FRAMEWORK FOR ARMV8-A
7937 M:      Sudeep Holla <sudeep.holla@arm.com>
7938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7939 S:      Maintained
7940 F:      drivers/firmware/arm_ffa/
7941 F:      include/linux/arm_ffa.h
7942
7943 FIRMWARE LOADER (request_firmware)
7944 M:      Luis Chamberlain <mcgrof@kernel.org>
7945 M:      Russ Weight <russell.h.weight@intel.com>
7946 L:      linux-kernel@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/firmware_class/
7949 F:      drivers/base/firmware_loader/
7950 F:      include/linux/firmware.h
7951
7952 FLEXTIMER FTM-QUADDEC DRIVER
7953 M:      Patrick Havelange <patrick.havelange@essensium.com>
7954 L:      linux-iio@vger.kernel.org
7955 S:      Maintained
7956 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7957 F:      drivers/counter/ftm-quaddec.c
7958
7959 FLOPPY DRIVER
7960 M:      Denis Efremov <efremov@linux.com>
7961 L:      linux-block@vger.kernel.org
7962 S:      Odd Fixes
7963 F:      drivers/block/floppy.c
7964
7965 FLYSKY FSIA6B RC RECEIVER
7966 M:      Markus Koch <markus@notsyncing.net>
7967 L:      linux-input@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/input/joystick/fsia6b.c
7970
7971 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7972 M:      Geoffrey D. Bennett <g@b4.vu>
7973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7974 S:      Maintained
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7976 F:      sound/usb/mixer_scarlett_gen2.c
7977
7978 FORCEDETH GIGABIT ETHERNET DRIVER
7979 M:      Rain River <rain.1986.08.12@gmail.com>
7980 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7981 L:      netdev@vger.kernel.org
7982 S:      Maintained
7983 F:      drivers/net/ethernet/nvidia/*
7984
7985 FORTIFY_SOURCE
7986 M:      Kees Cook <keescook@chromium.org>
7987 L:      linux-hardening@vger.kernel.org
7988 S:      Supported
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
7990 F:      include/linux/fortify-string.h
7991 F:      lib/test_fortify/*
7992 F:      scripts/test_fortify.sh
7993 K:      \b__NO_FORTIFY\b
7994
7995 FPGA DFL DRIVERS
7996 M:      Wu Hao <hao.wu@intel.com>
7997 R:      Tom Rix <trix@redhat.com>
7998 L:      linux-fpga@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8001 F:      Documentation/fpga/dfl.rst
8002 F:      drivers/fpga/dfl*
8003 F:      drivers/uio/uio_dfl.c
8004 F:      include/linux/dfl.h
8005 F:      include/uapi/linux/fpga-dfl.h
8006
8007 FPGA MANAGER FRAMEWORK
8008 M:      Moritz Fischer <mdf@kernel.org>
8009 M:      Wu Hao <hao.wu@intel.com>
8010 M:      Xu Yilun <yilun.xu@intel.com>
8011 R:      Tom Rix <trix@redhat.com>
8012 L:      linux-fpga@vger.kernel.org
8013 S:      Maintained
8014 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8016 F:      Documentation/devicetree/bindings/fpga/
8017 F:      Documentation/driver-api/fpga/
8018 F:      Documentation/fpga/
8019 F:      drivers/fpga/
8020 F:      include/linux/fpga/
8021
8022 INTEL MAX10 BMC SECURE UPDATES
8023 M:      Russ Weight <russell.h.weight@intel.com>
8024 L:      linux-fpga@vger.kernel.org
8025 S:      Maintained
8026 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8027 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8028
8029 MICROCHIP POLARFIRE FPGA DRIVERS
8030 M:      Conor Dooley <conor.dooley@microchip.com>
8031 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8032 L:      linux-fpga@vger.kernel.org
8033 S:      Supported
8034 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8035 F:      drivers/fpga/microchip-spi.c
8036
8037 FPU EMULATOR
8038 M:      Bill Metzenthen <billm@melbpc.org.au>
8039 S:      Maintained
8040 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8041 F:      arch/x86/math-emu/
8042
8043 FRAMEBUFFER CORE
8044 M:      Daniel Vetter <daniel@ffwll.ch>
8045 F:      drivers/video/fbdev/core/
8046 S:      Odd Fixes
8047 T:      git git://anongit.freedesktop.org/drm/drm-misc
8048
8049 FRAMEBUFFER LAYER
8050 M:      Helge Deller <deller@gmx.de>
8051 L:      linux-fbdev@vger.kernel.org
8052 L:      dri-devel@lists.freedesktop.org
8053 S:      Maintained
8054 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8056 F:      Documentation/fb/
8057 F:      drivers/video/
8058 F:      include/linux/fb.h
8059 F:      include/uapi/linux/fb.h
8060 F:      include/uapi/video/
8061 F:      include/video/
8062
8063 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8064 M:      Horia Geantă <horia.geanta@nxp.com>
8065 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8066 M:      Gaurav Jain <gaurav.jain@nxp.com>
8067 L:      linux-crypto@vger.kernel.org
8068 S:      Maintained
8069 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8070 F:      drivers/crypto/caam/
8071
8072 FREESCALE COLDFIRE M5441X MMC DRIVER
8073 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8074 L:      linux-mmc@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8077 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8078
8079 FREESCALE DIU FRAMEBUFFER DRIVER
8080 M:      Timur Tabi <timur@kernel.org>
8081 L:      linux-fbdev@vger.kernel.org
8082 S:      Maintained
8083 F:      drivers/video/fbdev/fsl-diu-fb.*
8084
8085 FREESCALE DMA DRIVER
8086 M:      Li Yang <leoyang.li@nxp.com>
8087 M:      Zhang Wei <zw@zh-kernel.org>
8088 L:      linuxppc-dev@lists.ozlabs.org
8089 S:      Maintained
8090 F:      drivers/dma/fsldma.*
8091
8092 FREESCALE DSPI DRIVER
8093 M:      Vladimir Oltean <olteanv@gmail.com>
8094 L:      linux-spi@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8097 F:      drivers/spi/spi-fsl-dspi.c
8098 F:      include/linux/spi/spi-fsl-dspi.h
8099
8100 FREESCALE ENETC ETHERNET DRIVERS
8101 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8102 L:      netdev@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/net/ethernet/freescale/enetc/
8105
8106 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8107 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8108 L:      netdev@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8111 F:      drivers/net/ethernet/freescale/gianfar*
8112
8113 FREESCALE GPMI NAND DRIVER
8114 M:      Han Xu <han.xu@nxp.com>
8115 L:      linux-mtd@lists.infradead.org
8116 S:      Maintained
8117 F:      drivers/mtd/nand/raw/gpmi-nand/*
8118
8119 FREESCALE I2C CPM DRIVER
8120 M:      Jochen Friedrich <jochen@scram.de>
8121 L:      linuxppc-dev@lists.ozlabs.org
8122 L:      linux-i2c@vger.kernel.org
8123 S:      Maintained
8124 F:      drivers/i2c/busses/i2c-cpm.c
8125
8126 FREESCALE IMX / MXC FEC DRIVER
8127 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8128 L:      netdev@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8131 F:      drivers/net/ethernet/freescale/fec.h
8132 F:      drivers/net/ethernet/freescale/fec_main.c
8133 F:      drivers/net/ethernet/freescale/fec_ptp.c
8134
8135 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8136 M:      Sascha Hauer <s.hauer@pengutronix.de>
8137 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8138 L:      linux-fbdev@vger.kernel.org
8139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8140 S:      Maintained
8141 F:      drivers/video/fbdev/imxfb.c
8142
8143 FREESCALE IMX DDR PMU DRIVER
8144 M:      Frank Li <Frank.li@nxp.com>
8145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8146 S:      Maintained
8147 F:      Documentation/admin-guide/perf/imx-ddr.rst
8148 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8149 F:      drivers/perf/fsl_imx8_ddr_perf.c
8150
8151 FREESCALE IMX I2C DRIVER
8152 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8153 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8154 L:      linux-i2c@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8157 F:      drivers/i2c/busses/i2c-imx.c
8158
8159 FREESCALE IMX LPI2C DRIVER
8160 M:      Dong Aisheng <aisheng.dong@nxp.com>
8161 L:      linux-i2c@vger.kernel.org
8162 L:      linux-imx@nxp.com
8163 S:      Maintained
8164 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8165 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8166
8167 FREESCALE MPC I2C DRIVER
8168 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8169 L:      linux-i2c@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8172 F:      drivers/i2c/busses/i2c-mpc.c
8173
8174 FREESCALE QORIQ DPAA ETHERNET DRIVER
8175 M:      Madalin Bucur <madalin.bucur@nxp.com>
8176 L:      netdev@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/net/ethernet/freescale/dpaa
8179
8180 FREESCALE QORIQ DPAA FMAN DRIVER
8181 M:      Madalin Bucur <madalin.bucur@nxp.com>
8182 L:      netdev@vger.kernel.org
8183 S:      Maintained
8184 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8185 F:      drivers/net/ethernet/freescale/fman
8186
8187 FREESCALE QORIQ PTP CLOCK DRIVER
8188 M:      Yangbo Lu <yangbo.lu@nxp.com>
8189 L:      netdev@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8192 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8193 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8194 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8195 F:      drivers/ptp/ptp_qoriq.c
8196 F:      drivers/ptp/ptp_qoriq_debugfs.c
8197 F:      include/linux/fsl/ptp_qoriq.h
8198
8199 FREESCALE QUAD SPI DRIVER
8200 M:      Han Xu <han.xu@nxp.com>
8201 L:      linux-spi@vger.kernel.org
8202 S:      Maintained
8203 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8204 F:      drivers/spi/spi-fsl-qspi.c
8205
8206 FREESCALE QUICC ENGINE LIBRARY
8207 M:      Qiang Zhao <qiang.zhao@nxp.com>
8208 L:      linuxppc-dev@lists.ozlabs.org
8209 S:      Maintained
8210 F:      drivers/soc/fsl/qe/
8211 F:      include/soc/fsl/qe/
8212
8213 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8214 M:      Li Yang <leoyang.li@nxp.com>
8215 L:      netdev@vger.kernel.org
8216 L:      linuxppc-dev@lists.ozlabs.org
8217 S:      Maintained
8218 F:      drivers/net/ethernet/freescale/ucc_geth*
8219
8220 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8221 M:      Zhao Qiang <qiang.zhao@nxp.com>
8222 L:      netdev@vger.kernel.org
8223 L:      linuxppc-dev@lists.ozlabs.org
8224 S:      Maintained
8225 F:      drivers/net/wan/fsl_ucc_hdlc*
8226
8227 FREESCALE QUICC ENGINE UCC UART DRIVER
8228 M:      Timur Tabi <timur@kernel.org>
8229 L:      linuxppc-dev@lists.ozlabs.org
8230 S:      Maintained
8231 F:      drivers/tty/serial/ucc_uart.c
8232
8233 FREESCALE SOC DRIVERS
8234 M:      Li Yang <leoyang.li@nxp.com>
8235 L:      linuxppc-dev@lists.ozlabs.org
8236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8237 S:      Maintained
8238 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8239 F:      Documentation/devicetree/bindings/soc/fsl/
8240 F:      drivers/soc/fsl/
8241 F:      include/linux/fsl/
8242 F:      include/soc/fsl/
8243
8244 FREESCALE SOC FS_ENET DRIVER
8245 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8246 L:      linuxppc-dev@lists.ozlabs.org
8247 L:      netdev@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/net/ethernet/freescale/fs_enet/
8250 F:      include/linux/fs_enet_pd.h
8251
8252 FREESCALE SOC SOUND DRIVERS
8253 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8254 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8255 R:      Fabio Estevam <festevam@gmail.com>
8256 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8258 L:      linuxppc-dev@lists.ozlabs.org
8259 S:      Maintained
8260 F:      sound/soc/fsl/fsl*
8261 F:      sound/soc/fsl/imx*
8262 F:      sound/soc/fsl/mpc8610_hpcd.c
8263
8264 FREESCALE USB PERIPHERAL DRIVERS
8265 M:      Li Yang <leoyang.li@nxp.com>
8266 L:      linux-usb@vger.kernel.org
8267 L:      linuxppc-dev@lists.ozlabs.org
8268 S:      Maintained
8269 F:      drivers/usb/gadget/udc/fsl*
8270
8271 FREESCALE USB PHY DRIVER
8272 M:      Ran Wang <ran.wang_1@nxp.com>
8273 L:      linux-usb@vger.kernel.org
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 S:      Maintained
8276 F:      drivers/usb/phy/phy-fsl-usb*
8277
8278 FREEVXFS FILESYSTEM
8279 M:      Christoph Hellwig <hch@infradead.org>
8280 S:      Maintained
8281 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8282 F:      fs/freevxfs/
8283
8284 FREEZER
8285 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8286 M:      Pavel Machek <pavel@ucw.cz>
8287 L:      linux-pm@vger.kernel.org
8288 S:      Supported
8289 F:      Documentation/power/freezing-of-tasks.rst
8290 F:      include/linux/freezer.h
8291 F:      kernel/freezer.c
8292
8293 FRONTSWAP API
8294 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 F:      include/linux/frontswap.h
8298 F:      mm/frontswap.c
8299
8300 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8301 M:      David Howells <dhowells@redhat.com>
8302 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8303 S:      Supported
8304 F:      Documentation/filesystems/caching/
8305 F:      fs/fscache/
8306 F:      include/linux/fscache*.h
8307
8308 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8309 M:      Theodore Y. Ts'o <tytso@mit.edu>
8310 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8311 M:      Eric Biggers <ebiggers@kernel.org>
8312 L:      linux-fscrypt@vger.kernel.org
8313 S:      Supported
8314 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8315 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8316 F:      Documentation/filesystems/fscrypt.rst
8317 F:      fs/crypto/
8318 F:      include/linux/fscrypt*.h
8319 F:      include/uapi/linux/fscrypt.h
8320
8321 FSI SUBSYSTEM
8322 M:      Jeremy Kerr <jk@ozlabs.org>
8323 M:      Joel Stanley <joel@jms.id.au>
8324 R:      Alistar Popple <alistair@popple.id.au>
8325 R:      Eddie James <eajames@linux.ibm.com>
8326 L:      linux-fsi@lists.ozlabs.org
8327 S:      Supported
8328 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8330 F:      drivers/fsi/
8331 F:      include/linux/fsi*.h
8332 F:      include/trace/events/fsi*.h
8333
8334 FSI-ATTACHED I2C DRIVER
8335 M:      Eddie James <eajames@linux.ibm.com>
8336 L:      linux-i2c@vger.kernel.org
8337 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8338 S:      Maintained
8339 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8340 F:      drivers/i2c/busses/i2c-fsi.c
8341
8342 FSI-ATTACHED SPI DRIVER
8343 M:      Eddie James <eajames@linux.ibm.com>
8344 L:      linux-spi@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8347 F:      drivers/spi/spi-fsi.c
8348
8349 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8350 M:      Jan Kara <jack@suse.cz>
8351 R:      Amir Goldstein <amir73il@gmail.com>
8352 L:      linux-fsdevel@vger.kernel.org
8353 S:      Maintained
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8355 F:      fs/notify/
8356 F:      include/linux/fsnotify*.h
8357
8358 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8359 M:      Eric Biggers <ebiggers@kernel.org>
8360 M:      Theodore Y. Ts'o <tytso@mit.edu>
8361 L:      linux-fscrypt@vger.kernel.org
8362 S:      Supported
8363 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8364 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8365 F:      Documentation/filesystems/fsverity.rst
8366 F:      fs/verity/
8367 F:      include/linux/fsverity.h
8368 F:      include/uapi/linux/fsverity.h
8369
8370 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8371 M:      Michael Zaidman <michael.zaidman@gmail.com>
8372 L:      linux-i2c@vger.kernel.org
8373 L:      linux-input@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/hid/hid-ft260.c
8376
8377 FUJITSU LAPTOP EXTRAS
8378 M:      Jonathan Woithe <jwoithe@just42.net>
8379 L:      platform-driver-x86@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/platform/x86/fujitsu-laptop.c
8382
8383 FUJITSU M-5MO LS CAMERA ISP DRIVER
8384 M:      Kyungmin Park <kyungmin.park@samsung.com>
8385 M:      Heungjun Kim <riverful.kim@samsung.com>
8386 L:      linux-media@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/media/i2c/m5mols/
8389 F:      include/media/i2c/m5mols.h
8390
8391 FUJITSU TABLET EXTRAS
8392 M:      Robert Gerlach <khnz@gmx.de>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/fujitsu-tablet.c
8396
8397 FUNGIBLE ETHERNET DRIVERS
8398 M:      Dimitris Michailidis <dmichail@fungible.com>
8399 L:      netdev@vger.kernel.org
8400 S:      Supported
8401 F:      drivers/net/ethernet/fungible/
8402
8403 FUSE: FILESYSTEM IN USERSPACE
8404 M:      Miklos Szeredi <miklos@szeredi.hu>
8405 L:      linux-fsdevel@vger.kernel.org
8406 S:      Maintained
8407 W:      https://github.com/libfuse/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8409 F:      Documentation/filesystems/fuse.rst
8410 F:      fs/fuse/
8411 F:      include/uapi/linux/fuse.h
8412
8413 FUTEX SUBSYSTEM
8414 M:      Thomas Gleixner <tglx@linutronix.de>
8415 M:      Ingo Molnar <mingo@redhat.com>
8416 R:      Peter Zijlstra <peterz@infradead.org>
8417 R:      Darren Hart <dvhart@infradead.org>
8418 R:      Davidlohr Bueso <dave@stgolabs.net>
8419 R:      André Almeida <andrealmeid@igalia.com>
8420 L:      linux-kernel@vger.kernel.org
8421 S:      Maintained
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8423 F:      Documentation/locking/*futex*
8424 F:      include/asm-generic/futex.h
8425 F:      include/linux/futex.h
8426 F:      include/uapi/linux/futex.h
8427 F:      kernel/futex/*
8428 F:      tools/perf/bench/futex*
8429 F:      tools/testing/selftests/futex/
8430
8431 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8432 M:      Tim Harvey <tharvey@gateworks.com>
8433 M:      Robert Jones <rjones@gateworks.com>
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8436 F:      drivers/mfd/gateworks-gsc.c
8437 F:      include/linux/mfd/gsc.h
8438 F:      Documentation/hwmon/gsc-hwmon.rst
8439 F:      drivers/hwmon/gsc-hwmon.c
8440 F:      include/linux/platform_data/gsc_hwmon.h
8441
8442 GCC PLUGINS
8443 M:      Kees Cook <keescook@chromium.org>
8444 L:      linux-hardening@vger.kernel.org
8445 S:      Maintained
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8447 F:      Documentation/kbuild/gcc-plugins.rst
8448 F:      scripts/Makefile.gcc-plugins
8449 F:      scripts/gcc-plugins/
8450
8451 GCOV BASED KERNEL PROFILING
8452 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8453 S:      Maintained
8454 F:      Documentation/dev-tools/gcov.rst
8455 F:      kernel/gcov/
8456
8457 GDB KERNEL DEBUGGING HELPER SCRIPTS
8458 M:      Jan Kiszka <jan.kiszka@siemens.com>
8459 M:      Kieran Bingham <kbingham@kernel.org>
8460 S:      Supported
8461 F:      scripts/gdb/
8462
8463 GEMINI CRYPTO DRIVER
8464 M:      Corentin Labbe <clabbe@baylibre.com>
8465 L:      linux-crypto@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/crypto/gemini/
8468
8469 GEMTEK FM RADIO RECEIVER DRIVER
8470 M:      Hans Verkuil <hverkuil@xs4all.nl>
8471 L:      linux-media@vger.kernel.org
8472 S:      Maintained
8473 W:      https://linuxtv.org
8474 T:      git git://linuxtv.org/media_tree.git
8475 F:      drivers/media/radio/radio-gemtek*
8476
8477 GENERIC ARCHITECTURE TOPOLOGY
8478 M:      Sudeep Holla <sudeep.holla@arm.com>
8479 L:      linux-kernel@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/base/arch_topology.c
8482 F:      include/linux/arch_topology.h
8483
8484 GENERIC ENTRY CODE
8485 M:      Thomas Gleixner <tglx@linutronix.de>
8486 M:      Peter Zijlstra <peterz@infradead.org>
8487 M:      Andy Lutomirski <luto@kernel.org>
8488 L:      linux-kernel@vger.kernel.org
8489 S:      Maintained
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8491 F:      include/linux/entry-common.h
8492 F:      include/linux/entry-kvm.h
8493 F:      kernel/entry/
8494
8495 GENERIC GPIO I2C DRIVER
8496 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8497 S:      Supported
8498 F:      drivers/i2c/busses/i2c-gpio.c
8499 F:      include/linux/platform_data/i2c-gpio.h
8500
8501 GENERIC GPIO I2C MULTIPLEXER DRIVER
8502 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8503 L:      linux-i2c@vger.kernel.org
8504 S:      Supported
8505 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8506 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8507 F:      include/linux/platform_data/i2c-mux-gpio.h
8508
8509 GENERIC HDLC (WAN) DRIVERS
8510 M:      Krzysztof Halasa <khc@pm.waw.pl>
8511 S:      Maintained
8512 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8513 F:      drivers/net/wan/c101.c
8514 F:      drivers/net/wan/hd6457*
8515 F:      drivers/net/wan/hdlc*
8516 F:      drivers/net/wan/n2.c
8517 F:      drivers/net/wan/pc300too.c
8518 F:      drivers/net/wan/pci200syn.c
8519 F:      drivers/net/wan/wanxl*
8520
8521 GENERIC INCLUDE/ASM HEADER FILES
8522 M:      Arnd Bergmann <arnd@arndb.de>
8523 L:      linux-arch@vger.kernel.org
8524 S:      Maintained
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8526 F:      include/asm-generic/
8527 F:      include/uapi/asm-generic/
8528
8529 GENERIC PHY FRAMEWORK
8530 M:      Kishon Vijay Abraham I <kishon@ti.com>
8531 M:      Vinod Koul <vkoul@kernel.org>
8532 L:      linux-phy@lists.infradead.org
8533 S:      Supported
8534 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8536 F:      Documentation/devicetree/bindings/phy/
8537 F:      drivers/phy/
8538 F:      include/dt-bindings/phy/
8539 F:      include/linux/phy/
8540
8541 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8542 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8543 S:      Supported
8544 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8545
8546 GENERIC PM DOMAINS
8547 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8548 M:      Kevin Hilman <khilman@kernel.org>
8549 M:      Ulf Hansson <ulf.hansson@linaro.org>
8550 L:      linux-pm@vger.kernel.org
8551 S:      Supported
8552 F:      Documentation/devicetree/bindings/power/power?domain*
8553 F:      drivers/base/power/domain*.c
8554 F:      include/linux/pm_domain.h
8555
8556 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8557 M:      Eugen Hristev <eugen.hristev@microchip.com>
8558 L:      linux-input@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/input/touchscreen/resistive-adc-touch.c
8561
8562 GENERIC STRING LIBRARY
8563 R:      Andy Shevchenko <andy@kernel.org>
8564 S:      Maintained
8565 F:      lib/string.c
8566 F:      lib/string_helpers.c
8567 F:      lib/test_string.c
8568 F:      lib/test-string_helpers.c
8569
8570 GENERIC UIO DRIVER FOR PCI DEVICES
8571 M:      "Michael S. Tsirkin" <mst@redhat.com>
8572 L:      kvm@vger.kernel.org
8573 S:      Supported
8574 F:      drivers/uio/uio_pci_generic.c
8575
8576 GENERIC VDSO LIBRARY
8577 M:      Andy Lutomirski <luto@kernel.org>
8578 M:      Thomas Gleixner <tglx@linutronix.de>
8579 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8580 L:      linux-kernel@vger.kernel.org
8581 S:      Maintained
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8583 F:      include/asm-generic/vdso/vsyscall.h
8584 F:      include/vdso/
8585 F:      kernel/time/vsyscall.c
8586 F:      lib/vdso/
8587
8588 GENWQE (IBM Generic Workqueue Card)
8589 M:      Frank Haverkamp <haver@linux.ibm.com>
8590 S:      Supported
8591 F:      drivers/misc/genwqe/
8592
8593 GET_MAINTAINER SCRIPT
8594 M:      Joe Perches <joe@perches.com>
8595 S:      Maintained
8596 F:      scripts/get_maintainer.pl
8597
8598 GFS2 FILE SYSTEM
8599 M:      Bob Peterson <rpeterso@redhat.com>
8600 M:      Andreas Gruenbacher <agruenba@redhat.com>
8601 L:      cluster-devel@redhat.com
8602 S:      Supported
8603 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8605 F:      Documentation/filesystems/gfs2*
8606 F:      fs/gfs2/
8607 F:      include/uapi/linux/gfs2_ondisk.h
8608
8609 GIGABYTE WMI DRIVER
8610 M:      Thomas Weißschuh <thomas@weissschuh.net>
8611 L:      platform-driver-x86@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/platform/x86/gigabyte-wmi.c
8614
8615 GNSS SUBSYSTEM
8616 M:      Johan Hovold <johan@kernel.org>
8617 S:      Maintained
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8619 F:      Documentation/ABI/testing/sysfs-class-gnss
8620 F:      Documentation/devicetree/bindings/gnss/
8621 F:      drivers/gnss/
8622 F:      include/linux/gnss.h
8623
8624 GO7007 MPEG CODEC
8625 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8626 L:      linux-media@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/media/usb/go7007/
8629
8630 GOODIX TOUCHSCREEN
8631 M:      Bastien Nocera <hadess@hadess.net>
8632 M:      Hans de Goede <hdegoede@redhat.com>
8633 L:      linux-input@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/input/touchscreen/goodix*
8636
8637 GOOGLE ETHERNET DRIVERS
8638 M:      Jeroen de Borst <jeroendb@google.com>
8639 R:      Catherine Sullivan <csully@google.com>
8640 R:      David Awogbemila <awogbemila@google.com>
8641 L:      netdev@vger.kernel.org
8642 S:      Supported
8643 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8644 F:      drivers/net/ethernet/google
8645
8646 GPD POCKET FAN DRIVER
8647 M:      Hans de Goede <hdegoede@redhat.com>
8648 L:      platform-driver-x86@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/platform/x86/gpd-pocket-fan.c
8651
8652 GPIO ACPI SUPPORT
8653 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8654 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8655 L:      linux-gpio@vger.kernel.org
8656 L:      linux-acpi@vger.kernel.org
8657 S:      Supported
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8659 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8660 F:      drivers/gpio/gpiolib-acpi.c
8661 F:      drivers/gpio/gpiolib-acpi.h
8662
8663 GPIO AGGREGATOR
8664 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8665 L:      linux-gpio@vger.kernel.org
8666 S:      Supported
8667 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8668 F:      drivers/gpio/gpio-aggregator.c
8669
8670 GPIO IR Transmitter
8671 M:      Sean Young <sean@mess.org>
8672 L:      linux-media@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/media/rc/gpio-ir-tx.c
8675
8676 GPIO MOCKUP DRIVER
8677 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8678 L:      linux-gpio@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/gpio/gpio-mockup.c
8681 F:      tools/testing/selftests/gpio/
8682
8683 GPIO REGMAP
8684 R:      Michael Walle <michael@walle.cc>
8685 S:      Maintained
8686 F:      drivers/gpio/gpio-regmap.c
8687 F:      include/linux/gpio/regmap.h
8688
8689 GPIO SUBSYSTEM
8690 M:      Linus Walleij <linus.walleij@linaro.org>
8691 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8692 L:      linux-gpio@vger.kernel.org
8693 S:      Maintained
8694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8695 F:      Documentation/ABI/obsolete/sysfs-gpio
8696 F:      Documentation/ABI/testing/gpio-cdev
8697 F:      Documentation/admin-guide/gpio/
8698 F:      Documentation/devicetree/bindings/gpio/
8699 F:      Documentation/driver-api/gpio/
8700 F:      drivers/gpio/
8701 F:      include/asm-generic/gpio.h
8702 F:      include/dt-bindings/gpio/
8703 F:      include/linux/gpio.h
8704 F:      include/linux/gpio/
8705 F:      include/linux/of_gpio.h
8706 F:      include/uapi/linux/gpio.h
8707 F:      tools/gpio/
8708
8709 GRE DEMULTIPLEXER DRIVER
8710 M:      Dmitry Kozlov <xeb@mail.ru>
8711 L:      netdev@vger.kernel.org
8712 S:      Maintained
8713 F:      include/net/gre.h
8714 F:      net/ipv4/gre_demux.c
8715 F:      net/ipv4/gre_offload.c
8716
8717 GRETH 10/100/1G Ethernet MAC device driver
8718 M:      Andreas Larsson <andreas@gaisler.com>
8719 L:      netdev@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/net/ethernet/aeroflex/
8722
8723 GREYBUS AUDIO PROTOCOLS DRIVERS
8724 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8725 M:      Mark Greer <mgreer@animalcreek.com>
8726 S:      Maintained
8727 F:      drivers/staging/greybus/audio_apbridgea.c
8728 F:      drivers/staging/greybus/audio_apbridgea.h
8729 F:      drivers/staging/greybus/audio_codec.c
8730 F:      drivers/staging/greybus/audio_codec.h
8731 F:      drivers/staging/greybus/audio_gb.c
8732 F:      drivers/staging/greybus/audio_manager.c
8733 F:      drivers/staging/greybus/audio_manager.h
8734 F:      drivers/staging/greybus/audio_manager_module.c
8735 F:      drivers/staging/greybus/audio_manager_private.h
8736 F:      drivers/staging/greybus/audio_manager_sysfs.c
8737 F:      drivers/staging/greybus/audio_module.c
8738 F:      drivers/staging/greybus/audio_topology.c
8739
8740 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8741 M:      Viresh Kumar <vireshk@kernel.org>
8742 S:      Maintained
8743 F:      drivers/staging/greybus/authentication.c
8744 F:      drivers/staging/greybus/bootrom.c
8745 F:      drivers/staging/greybus/firmware.h
8746 F:      drivers/staging/greybus/fw-core.c
8747 F:      drivers/staging/greybus/fw-download.c
8748 F:      drivers/staging/greybus/fw-management.c
8749 F:      drivers/staging/greybus/greybus_authentication.h
8750 F:      drivers/staging/greybus/greybus_firmware.h
8751 F:      drivers/staging/greybus/hid.c
8752 F:      drivers/staging/greybus/i2c.c
8753 F:      drivers/staging/greybus/spi.c
8754 F:      drivers/staging/greybus/spilib.c
8755 F:      drivers/staging/greybus/spilib.h
8756
8757 GREYBUS LOOPBACK DRIVER
8758 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8759 S:      Maintained
8760 F:      drivers/staging/greybus/loopback.c
8761
8762 GREYBUS PLATFORM DRIVERS
8763 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8764 S:      Maintained
8765 F:      drivers/staging/greybus/arche-apb-ctrl.c
8766 F:      drivers/staging/greybus/arche-platform.c
8767 F:      drivers/staging/greybus/arche_platform.h
8768
8769 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8770 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8771 S:      Maintained
8772 F:      drivers/staging/greybus/gpio.c
8773 F:      drivers/staging/greybus/light.c
8774 F:      drivers/staging/greybus/power_supply.c
8775 F:      drivers/staging/greybus/sdio.c
8776 F:      drivers/staging/greybus/spi.c
8777 F:      drivers/staging/greybus/spilib.c
8778
8779 GREYBUS SUBSYSTEM
8780 M:      Johan Hovold <johan@kernel.org>
8781 M:      Alex Elder <elder@kernel.org>
8782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8783 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8784 S:      Maintained
8785 F:      drivers/greybus/
8786 F:      drivers/staging/greybus/
8787 F:      include/linux/greybus.h
8788 F:      include/linux/greybus/
8789
8790 GREYBUS UART PROTOCOLS DRIVERS
8791 M:      David Lin <dtwlin@gmail.com>
8792 S:      Maintained
8793 F:      drivers/staging/greybus/log.c
8794 F:      drivers/staging/greybus/uart.c
8795
8796 GS1662 VIDEO SERIALIZER
8797 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8798 L:      linux-media@vger.kernel.org
8799 S:      Maintained
8800 T:      git git://linuxtv.org/media_tree.git
8801 F:      drivers/media/spi/gs1662.c
8802
8803 GSPCA FINEPIX SUBDRIVER
8804 M:      Frank Zago <frank@zago.net>
8805 L:      linux-media@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://linuxtv.org/media_tree.git
8808 F:      drivers/media/usb/gspca/finepix.c
8809
8810 GSPCA GL860 SUBDRIVER
8811 M:      Olivier Lorin <o.lorin@laposte.net>
8812 L:      linux-media@vger.kernel.org
8813 S:      Maintained
8814 T:      git git://linuxtv.org/media_tree.git
8815 F:      drivers/media/usb/gspca/gl860/
8816
8817 GSPCA M5602 SUBDRIVER
8818 M:      Erik Andren <erik.andren@gmail.com>
8819 L:      linux-media@vger.kernel.org
8820 S:      Maintained
8821 T:      git git://linuxtv.org/media_tree.git
8822 F:      drivers/media/usb/gspca/m5602/
8823
8824 GSPCA PAC207 SONIXB SUBDRIVER
8825 M:      Hans Verkuil <hverkuil@xs4all.nl>
8826 L:      linux-media@vger.kernel.org
8827 S:      Odd Fixes
8828 T:      git git://linuxtv.org/media_tree.git
8829 F:      drivers/media/usb/gspca/pac207.c
8830
8831 GSPCA SN9C20X SUBDRIVER
8832 M:      Brian Johnson <brijohn@gmail.com>
8833 L:      linux-media@vger.kernel.org
8834 S:      Maintained
8835 T:      git git://linuxtv.org/media_tree.git
8836 F:      drivers/media/usb/gspca/sn9c20x.c
8837
8838 GSPCA T613 SUBDRIVER
8839 M:      Leandro Costantino <lcostantino@gmail.com>
8840 L:      linux-media@vger.kernel.org
8841 S:      Maintained
8842 T:      git git://linuxtv.org/media_tree.git
8843 F:      drivers/media/usb/gspca/t613.c
8844
8845 GSPCA USB WEBCAM DRIVER
8846 M:      Hans Verkuil <hverkuil@xs4all.nl>
8847 L:      linux-media@vger.kernel.org
8848 S:      Odd Fixes
8849 T:      git git://linuxtv.org/media_tree.git
8850 F:      drivers/media/usb/gspca/
8851
8852 GTP (GPRS Tunneling Protocol)
8853 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8854 M:      Harald Welte <laforge@gnumonks.org>
8855 L:      osmocom-net-gprs@lists.osmocom.org
8856 S:      Maintained
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8858 F:      drivers/net/gtp.c
8859
8860 GUID PARTITION TABLE (GPT)
8861 M:      Davidlohr Bueso <dave@stgolabs.net>
8862 L:      linux-efi@vger.kernel.org
8863 S:      Maintained
8864 F:      block/partitions/efi.*
8865
8866 HABANALABS PCI DRIVER
8867 M:      Oded Gabbay <ogabbay@kernel.org>
8868 S:      Supported
8869 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8870 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8871 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8872 F:      drivers/misc/habanalabs/
8873 F:      include/uapi/misc/habanalabs.h
8874
8875 HACKRF MEDIA DRIVER
8876 M:      Antti Palosaari <crope@iki.fi>
8877 L:      linux-media@vger.kernel.org
8878 S:      Maintained
8879 W:      https://linuxtv.org
8880 W:      http://palosaari.fi/linux/
8881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8882 T:      git git://linuxtv.org/anttip/media_tree.git
8883 F:      drivers/media/usb/hackrf/
8884
8885 HANTRO VPU CODEC DRIVER
8886 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8887 M:      Philipp Zabel <p.zabel@pengutronix.de>
8888 L:      linux-media@vger.kernel.org
8889 L:      linux-rockchip@lists.infradead.org
8890 S:      Maintained
8891 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8892 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8893 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8894 F:      drivers/staging/media/hantro/
8895
8896 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8897 M:      Frank Seidel <frank@f-seidel.de>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8901 F:      drivers/platform/x86/hdaps.c
8902
8903 HARDWARE MONITORING
8904 M:      Jean Delvare <jdelvare@suse.com>
8905 M:      Guenter Roeck <linux@roeck-us.net>
8906 L:      linux-hwmon@vger.kernel.org
8907 S:      Maintained
8908 W:      http://hwmon.wiki.kernel.org/
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8910 F:      Documentation/ABI/testing/sysfs-class-hwmon
8911 F:      Documentation/devicetree/bindings/hwmon/
8912 F:      Documentation/hwmon/
8913 F:      drivers/hwmon/
8914 F:      include/linux/hwmon*.h
8915 F:      include/trace/events/hwmon*.h
8916 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8917
8918 HARDWARE RANDOM NUMBER GENERATOR CORE
8919 M:      Olivia Mackall <olivia@selenic.com>
8920 M:      Herbert Xu <herbert@gondor.apana.org.au>
8921 L:      linux-crypto@vger.kernel.org
8922 S:      Odd fixes
8923 F:      Documentation/admin-guide/hw_random.rst
8924 F:      Documentation/devicetree/bindings/rng/
8925 F:      drivers/char/hw_random/
8926 F:      include/linux/hw_random.h
8927
8928 HARDWARE SPINLOCK CORE
8929 M:      Ohad Ben-Cohen <ohad@wizery.com>
8930 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8931 R:      Baolin Wang <baolin.wang7@gmail.com>
8932 L:      linux-remoteproc@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8935 F:      Documentation/devicetree/bindings/hwlock/
8936 F:      Documentation/locking/hwspinlock.rst
8937 F:      drivers/hwspinlock/
8938 F:      include/linux/hwspinlock.h
8939
8940 HARDWARE TRACING FACILITIES
8941 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8942 S:      Maintained
8943 F:      drivers/hwtracing/
8944
8945 HARMONY SOUND DRIVER
8946 L:      linux-parisc@vger.kernel.org
8947 S:      Maintained
8948 F:      sound/parisc/harmony.*
8949
8950 HDPVR USB VIDEO ENCODER DRIVER
8951 M:      Hans Verkuil <hverkuil@xs4all.nl>
8952 L:      linux-media@vger.kernel.org
8953 S:      Odd Fixes
8954 W:      https://linuxtv.org
8955 T:      git git://linuxtv.org/media_tree.git
8956 F:      drivers/media/usb/hdpvr/
8957
8958 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8959 M:      Matt Hsiao <matt.hsiao@hpe.com>
8960 S:      Supported
8961 F:      drivers/misc/hpilo.[ch]
8962
8963 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8964 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8965 S:      Supported
8966 F:      Documentation/watchdog/hpwdt.rst
8967 F:      drivers/watchdog/hpwdt.c
8968
8969 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8970 M:      Don Brace <don.brace@microchip.com>
8971 L:      storagedev@microchip.com
8972 L:      linux-scsi@vger.kernel.org
8973 S:      Supported
8974 F:      Documentation/scsi/hpsa.rst
8975 F:      drivers/scsi/hpsa*.[ch]
8976 F:      include/linux/cciss*.h
8977 F:      include/uapi/linux/cciss*.h
8978
8979 HFI1 DRIVER
8980 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8981 L:      linux-rdma@vger.kernel.org
8982 S:      Supported
8983 F:      drivers/infiniband/hw/hfi1
8984
8985 HFS FILESYSTEM
8986 L:      linux-fsdevel@vger.kernel.org
8987 S:      Orphan
8988 F:      Documentation/filesystems/hfs.rst
8989 F:      fs/hfs/
8990
8991 HFSPLUS FILESYSTEM
8992 L:      linux-fsdevel@vger.kernel.org
8993 S:      Orphan
8994 F:      Documentation/filesystems/hfsplus.rst
8995 F:      fs/hfsplus/
8996
8997 HGA FRAMEBUFFER DRIVER
8998 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8999 L:      linux-nvidia@lists.surfsouth.com
9000 S:      Maintained
9001 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9002 F:      drivers/video/fbdev/hgafb.c
9003
9004 HIBERNATION (aka Software Suspend, aka swsusp)
9005 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9006 M:      Pavel Machek <pavel@ucw.cz>
9007 L:      linux-pm@vger.kernel.org
9008 S:      Supported
9009 B:      https://bugzilla.kernel.org
9010 F:      arch/*/include/asm/suspend*.h
9011 F:      arch/x86/power/
9012 F:      drivers/base/power/
9013 F:      include/linux/freezer.h
9014 F:      include/linux/pm.h
9015 F:      include/linux/suspend.h
9016 F:      kernel/power/
9017
9018 HID CORE LAYER
9019 M:      Jiri Kosina <jikos@kernel.org>
9020 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9021 L:      linux-input@vger.kernel.org
9022 S:      Maintained
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9024 F:      drivers/hid/
9025 F:      include/linux/hid*
9026 F:      include/uapi/linux/hid*
9027
9028 HID LOGITECH DRIVERS
9029 R:      Filipe Laíns <lains@riseup.net>
9030 L:      linux-input@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/hid/hid-logitech-*
9033
9034 HID PLAYSTATION DRIVER
9035 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9036 L:      linux-input@vger.kernel.org
9037 S:      Supported
9038 F:      drivers/hid/hid-playstation.c
9039
9040 HID SENSOR HUB DRIVERS
9041 M:      Jiri Kosina <jikos@kernel.org>
9042 M:      Jonathan Cameron <jic23@kernel.org>
9043 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9044 L:      linux-input@vger.kernel.org
9045 L:      linux-iio@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/hid/hid-sensor*
9048 F:      drivers/hid/hid-sensor-*
9049 F:      drivers/iio/*/hid-*
9050 F:      include/linux/hid-sensor-*
9051
9052 HID WACOM DRIVER
9053 M:      Ping Cheng <ping.cheng@wacom.com>
9054 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9055 L:      linux-input@vger.kernel.org
9056 S:      Maintained
9057 F:      drivers/hid/wacom.h
9058 F:      drivers/hid/wacom_*
9059
9060 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9061 M:      Thomas Gleixner <tglx@linutronix.de>
9062 L:      linux-kernel@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9065 F:      Documentation/timers/
9066 F:      include/linux/clockchips.h
9067 F:      include/linux/hrtimer.h
9068 F:      kernel/time/clockevents.c
9069 F:      kernel/time/hrtimer.c
9070 F:      kernel/time/timer_*.c
9071
9072 HIGH-SPEED SCC DRIVER FOR AX.25
9073 L:      linux-hams@vger.kernel.org
9074 S:      Orphan
9075 F:      drivers/net/hamradio/scc.c
9076
9077 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9078 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9079 S:      Supported
9080 W:      http://www.highpoint-tech.com
9081 F:      Documentation/scsi/hptiop.rst
9082 F:      drivers/scsi/hptiop.c
9083
9084 HIPPI
9085 M:      Jes Sorensen <jes@trained-monkey.org>
9086 L:      linux-hippi@sunsite.dk
9087 S:      Maintained
9088 F:      drivers/net/hippi/
9089 F:      include/linux/hippidevice.h
9090 F:      include/uapi/linux/if_hippi.h
9091 F:      net/802/hippi.c
9092
9093 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9094 M:      Kurt Kanzenbach <kurt@linutronix.de>
9095 L:      netdev@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9098 F:      drivers/net/dsa/hirschmann/*
9099 F:      include/linux/platform_data/hirschmann-hellcreek.h
9100 F:      net/dsa/tag_hellcreek.c
9101
9102 HISILICON DMA DRIVER
9103 M:      Zhou Wang <wangzhou1@hisilicon.com>
9104 L:      dmaengine@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/dma/hisi_dma.c
9107
9108 HISILICON GPIO DRIVER
9109 M:      Luo Jiaxing <luojiaxing@huawei.com>
9110 L:      linux-gpio@vger.kernel.org
9111 S:      Maintained
9112 F:      drivers/gpio/gpio-hisi.c
9113
9114 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9115 M:      Longfang Liu <liulongfang@huawei.com>
9116 L:      linux-crypto@vger.kernel.org
9117 S:      Maintained
9118 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9119 F:      drivers/crypto/hisilicon/hpre/hpre.h
9120 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9121 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9122
9123 HISILICON I2C CONTROLLER DRIVER
9124 M:      Yicong Yang <yangyicong@hisilicon.com>
9125 L:      linux-i2c@vger.kernel.org
9126 S:      Maintained
9127 W:      https://www.hisilicon.com
9128 F:      drivers/i2c/busses/i2c-hisi.c
9129
9130 HISILICON LPC BUS DRIVER
9131 M:      john.garry@huawei.com
9132 S:      Maintained
9133 W:      http://www.hisilicon.com
9134 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9135 F:      drivers/bus/hisi_lpc.c
9136
9137 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9138 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9139 M:      Salil Mehta <salil.mehta@huawei.com>
9140 L:      netdev@vger.kernel.org
9141 S:      Maintained
9142 W:      http://www.hisilicon.com
9143 F:      drivers/net/ethernet/hisilicon/hns3/
9144
9145 HISILICON NETWORK SUBSYSTEM DRIVER
9146 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9147 M:      Salil Mehta <salil.mehta@huawei.com>
9148 L:      netdev@vger.kernel.org
9149 S:      Maintained
9150 W:      http://www.hisilicon.com
9151 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9152 F:      drivers/net/ethernet/hisilicon/
9153
9154 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9155 M:      John Stultz <jstultz@google.com>
9156 L:      linux-kernel@vger.kernel.org
9157 S:      Maintained
9158 F:      drivers/misc/hisi_hikey_usb.c
9159
9160 HISILICON PMU DRIVER
9161 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9162 M:      Qi Liu <liuqi115@huawei.com>
9163 S:      Supported
9164 W:      http://www.hisilicon.com
9165 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9166 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9167 F:      drivers/perf/hisilicon
9168
9169 HISILICON HNS3 PMU DRIVER
9170 M:      Guangbin Huang <huangguangbin2@huawei.com>
9171 S:      Supported
9172 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9173 F:      drivers/perf/hisilicon/hns3_pmu.c
9174
9175 HISILICON QM DRIVER
9176 M:      Weili Qian <qianweili@huawei.com>
9177 M:      Zhou Wang <wangzhou1@hisilicon.com>
9178 L:      linux-crypto@vger.kernel.org
9179 S:      Maintained
9180 F:      drivers/crypto/hisilicon/Kconfig
9181 F:      drivers/crypto/hisilicon/Makefile
9182 F:      drivers/crypto/hisilicon/qm.c
9183 F:      drivers/crypto/hisilicon/sgl.c
9184 F:      include/linux/hisi_acc_qm.h
9185
9186 HISILICON ZIP Controller DRIVER
9187 M:      Yang Shen <shenyang39@huawei.com>
9188 M:      Zhou Wang <wangzhou1@hisilicon.com>
9189 L:      linux-crypto@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/ABI/testing/debugfs-hisi-zip
9192 F:      drivers/crypto/hisilicon/zip/
9193
9194 HISILICON ROCE DRIVER
9195 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9196 M:      Weihang Li <liweihang@huawei.com>
9197 L:      linux-rdma@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9200 F:      drivers/infiniband/hw/hns/
9201
9202 HISILICON SAS Controller
9203 M:      John Garry <john.garry@huawei.com>
9204 S:      Supported
9205 W:      http://www.hisilicon.com
9206 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9207 F:      drivers/scsi/hisi_sas/
9208
9209 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9210 M:      Kai Ye <yekai13@huawei.com>
9211 M:      Longfang Liu <liulongfang@huawei.com>
9212 L:      linux-crypto@vger.kernel.org
9213 S:      Maintained
9214 F:      Documentation/ABI/testing/debugfs-hisi-sec
9215 F:      drivers/crypto/hisilicon/sec2/sec.h
9216 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9217 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9218 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9219
9220 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9221 M:      Jay Fang <f.fangjian@huawei.com>
9222 L:      linux-spi@vger.kernel.org
9223 S:      Maintained
9224 W:      http://www.hisilicon.com
9225 F:      drivers/spi/spi-hisi-kunpeng.c
9226
9227 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9228 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9229 L:      linux-kernel@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9232 F:      drivers/spmi/hisi-spmi-controller.c
9233
9234 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9235 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9236 L:      linux-kernel@vger.kernel.org
9237 S:      Maintained
9238 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9239 F:      drivers/mfd/hi6421-spmi-pmic.c
9240
9241 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9242 M:      Weili Qian <qianweili@huawei.com>
9243 S:      Maintained
9244 F:      drivers/crypto/hisilicon/trng/trng.c
9245
9246 HISILICON V3XX SPI NOR FLASH Controller Driver
9247 M:      John Garry <john.garry@huawei.com>
9248 S:      Maintained
9249 W:      http://www.hisilicon.com
9250 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9251
9252 HMM - Heterogeneous Memory Management
9253 M:      Jérôme Glisse <jglisse@redhat.com>
9254 L:      linux-mm@kvack.org
9255 S:      Maintained
9256 F:      Documentation/mm/hmm.rst
9257 F:      include/linux/hmm*
9258 F:      lib/test_hmm*
9259 F:      mm/hmm*
9260 F:      tools/testing/selftests/vm/*hmm*
9261
9262 HOST AP DRIVER
9263 M:      Jouni Malinen <j@w1.fi>
9264 L:      linux-wireless@vger.kernel.org
9265 S:      Obsolete
9266 W:      http://w1.fi/hostap-driver.html
9267 F:      drivers/net/wireless/intersil/hostap/
9268
9269 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9270 L:      platform-driver-x86@vger.kernel.org
9271 S:      Orphan
9272 F:      drivers/platform/x86/tc1100-wmi.c
9273
9274 HPET:   High Precision Event Timers driver
9275 M:      Clemens Ladisch <clemens@ladisch.de>
9276 S:      Maintained
9277 F:      Documentation/timers/hpet.rst
9278 F:      drivers/char/hpet.c
9279 F:      include/linux/hpet.h
9280 F:      include/uapi/linux/hpet.h
9281
9282 HPET:   x86
9283 S:      Orphan
9284 F:      arch/x86/include/asm/hpet.h
9285 F:      arch/x86/kernel/hpet.c
9286
9287 HPFS FILESYSTEM
9288 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9289 S:      Maintained
9290 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9291 F:      fs/hpfs/
9292
9293 HSI SUBSYSTEM
9294 M:      Sebastian Reichel <sre@kernel.org>
9295 S:      Maintained
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9297 F:      Documentation/ABI/testing/sysfs-bus-hsi
9298 F:      Documentation/driver-api/hsi.rst
9299 F:      drivers/hsi/
9300 F:      include/linux/hsi/
9301 F:      include/uapi/linux/hsi/
9302
9303 HSO 3G MODEM DRIVER
9304 L:      linux-usb@vger.kernel.org
9305 S:      Orphan
9306 F:      drivers/net/usb/hso.c
9307
9308 HSR NETWORK PROTOCOL
9309 L:      netdev@vger.kernel.org
9310 S:      Orphan
9311 F:      net/hsr/
9312
9313 HT16K33 LED CONTROLLER DRIVER
9314 M:      Robin van der Gracht <robin@protonic.nl>
9315 S:      Maintained
9316 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9317 F:      drivers/auxdisplay/ht16k33.c
9318
9319 HTCPEN TOUCHSCREEN DRIVER
9320 M:      Pau Oliva Fora <pof@eslack.org>
9321 L:      linux-input@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/input/touchscreen/htcpen.c
9324
9325 HTE SUBSYSTEM
9326 M:      Dipen Patel <dipenp@nvidia.com>
9327 S:      Maintained
9328 F:      Documentation/devicetree/bindings/timestamp/
9329 F:      Documentation/driver-api/hte/
9330 F:      drivers/hte/
9331 F:      include/linux/hte.h
9332
9333 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9334 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9335 L:      linux-iio@vger.kernel.org
9336 S:      Maintained
9337 W:      http://www.st.com/
9338 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9339 F:      drivers/iio/humidity/hts221*
9340
9341 HUAWEI ETHERNET DRIVER
9342 L:      netdev@vger.kernel.org
9343 S:      Orphan
9344 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9345 F:      drivers/net/ethernet/huawei/hinic/
9346
9347 HUGETLB SUBSYSTEM
9348 M:      Mike Kravetz <mike.kravetz@oracle.com>
9349 M:      Muchun Song <songmuchun@bytedance.com>
9350 L:      linux-mm@kvack.org
9351 S:      Maintained
9352 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9353 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9354 F:      Documentation/mm/hugetlbfs_reserv.rst
9355 F:      Documentation/mm/vmemmap_dedup.rst
9356 F:      fs/hugetlbfs/
9357 F:      include/linux/hugetlb.h
9358 F:      mm/hugetlb.c
9359 F:      mm/hugetlb_vmemmap.c
9360 F:      mm/hugetlb_vmemmap.h
9361
9362 HVA ST MEDIA DRIVER
9363 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9364 L:      linux-media@vger.kernel.org
9365 S:      Supported
9366 W:      https://linuxtv.org
9367 T:      git git://linuxtv.org/media_tree.git
9368 F:      drivers/media/platform/st/sti/hva
9369
9370 HWPOISON MEMORY FAILURE HANDLING
9371 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9372 R:      Miaohe Lin <linmiaohe@huawei.com>
9373 L:      linux-mm@kvack.org
9374 S:      Maintained
9375 F:      mm/hwpoison-inject.c
9376 F:      mm/memory-failure.c
9377
9378 HYCON HY46XX TOUCHSCREEN SUPPORT
9379 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9380 L:      linux-input@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9383 F:      drivers/input/touchscreen/hycon-hy46xx.c
9384
9385 HYGON PROCESSOR SUPPORT
9386 M:      Pu Wen <puwen@hygon.cn>
9387 L:      linux-kernel@vger.kernel.org
9388 S:      Maintained
9389 F:      arch/x86/kernel/cpu/hygon.c
9390
9391 HYNIX HI556 SENSOR DRIVER
9392 M:      Shawn Tu <shawnx.tu@intel.com>
9393 L:      linux-media@vger.kernel.org
9394 S:      Maintained
9395 T:      git git://linuxtv.org/media_tree.git
9396 F:      drivers/media/i2c/hi556.c
9397
9398 HYNIX HI846 SENSOR DRIVER
9399 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9400 L:      linux-media@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/media/i2c/hi846.c
9403
9404 HYNIX HI847 SENSOR DRIVER
9405 M:      Shawn Tu <shawnx.tu@intel.com>
9406 L:      linux-media@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/media/i2c/hi847.c
9409
9410 Hyper-V/Azure CORE AND DRIVERS
9411 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9412 M:      Haiyang Zhang <haiyangz@microsoft.com>
9413 M:      Stephen Hemminger <sthemmin@microsoft.com>
9414 M:      Wei Liu <wei.liu@kernel.org>
9415 M:      Dexuan Cui <decui@microsoft.com>
9416 L:      linux-hyperv@vger.kernel.org
9417 S:      Supported
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9419 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9420 F:      Documentation/ABI/testing/debugfs-hyperv
9421 F:      Documentation/virt/hyperv
9422 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9423 F:      arch/arm64/hyperv
9424 F:      arch/arm64/include/asm/hyperv-tlfs.h
9425 F:      arch/arm64/include/asm/mshyperv.h
9426 F:      arch/x86/hyperv
9427 F:      arch/x86/include/asm/hyperv-tlfs.h
9428 F:      arch/x86/include/asm/mshyperv.h
9429 F:      arch/x86/include/asm/trace/hyperv.h
9430 F:      arch/x86/kernel/cpu/mshyperv.c
9431 F:      drivers/clocksource/hyperv_timer.c
9432 F:      drivers/hid/hid-hyperv.c
9433 F:      drivers/hv/
9434 F:      drivers/input/serio/hyperv-keyboard.c
9435 F:      drivers/iommu/hyperv-iommu.c
9436 F:      drivers/net/ethernet/microsoft/
9437 F:      drivers/net/hyperv/
9438 F:      drivers/pci/controller/pci-hyperv-intf.c
9439 F:      drivers/pci/controller/pci-hyperv.c
9440 F:      drivers/scsi/storvsc_drv.c
9441 F:      drivers/uio/uio_hv_generic.c
9442 F:      drivers/video/fbdev/hyperv_fb.c
9443 F:      include/asm-generic/hyperv-tlfs.h
9444 F:      include/asm-generic/mshyperv.h
9445 F:      include/clocksource/hyperv_timer.h
9446 F:      include/linux/hyperv.h
9447 F:      include/uapi/linux/hyperv.h
9448 F:      net/vmw_vsock/hyperv_transport.c
9449 F:      tools/hv/
9450
9451 HYPERBUS SUPPORT
9452 M:      Vignesh Raghavendra <vigneshr@ti.com>
9453 L:      linux-mtd@lists.infradead.org
9454 S:      Supported
9455 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9456 C:      irc://irc.oftc.net/mtd
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9458 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9459 F:      drivers/mtd/hyperbus/
9460 F:      include/linux/mtd/hyperbus.h
9461
9462 HYPERVISOR VIRTUAL CONSOLE DRIVER
9463 L:      linuxppc-dev@lists.ozlabs.org
9464 S:      Odd Fixes
9465 F:      drivers/tty/hvc/
9466
9467 I2C ACPI SUPPORT
9468 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9469 L:      linux-i2c@vger.kernel.org
9470 L:      linux-acpi@vger.kernel.org
9471 S:      Maintained
9472 F:      drivers/i2c/i2c-core-acpi.c
9473
9474 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9475 M:      Ajay Gupta <ajayg@nvidia.com>
9476 L:      linux-i2c@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9479 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9480
9481 I2C MUXES
9482 M:      Peter Rosin <peda@axentia.se>
9483 L:      linux-i2c@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9486 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9487 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9488 F:      Documentation/i2c/i2c-topology.rst
9489 F:      Documentation/i2c/muxes/
9490 F:      drivers/i2c/i2c-mux.c
9491 F:      drivers/i2c/muxes/
9492 F:      include/linux/i2c-mux.h
9493
9494 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9495 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9496 L:      linux-i2c@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9499 F:      drivers/i2c/busses/i2c-mv64xxx.c
9500
9501 I2C OVER PARALLEL PORT
9502 M:      Jean Delvare <jdelvare@suse.com>
9503 L:      linux-i2c@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/i2c/busses/i2c-parport.rst
9506 F:      drivers/i2c/busses/i2c-parport.c
9507
9508 I2C SUBSYSTEM
9509 M:      Wolfram Sang <wsa@kernel.org>
9510 L:      linux-i2c@vger.kernel.org
9511 S:      Maintained
9512 W:      https://i2c.wiki.kernel.org/
9513 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9515 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9516 F:      Documentation/i2c/
9517 F:      drivers/i2c/*
9518 F:      include/dt-bindings/i2c/i2c.h
9519 F:      include/linux/i2c-dev.h
9520 F:      include/linux/i2c-smbus.h
9521 F:      include/linux/i2c.h
9522 F:      include/uapi/linux/i2c-*.h
9523 F:      include/uapi/linux/i2c.h
9524
9525 I2C SUBSYSTEM HOST DRIVERS
9526 L:      linux-i2c@vger.kernel.org
9527 S:      Odd Fixes
9528 W:      https://i2c.wiki.kernel.org/
9529 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9531 F:      Documentation/devicetree/bindings/i2c/
9532 F:      drivers/i2c/algos/
9533 F:      drivers/i2c/busses/
9534 F:      include/dt-bindings/i2c/
9535
9536 I2C-TAOS-EVM DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-i2c@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9541 F:      drivers/i2c/busses/i2c-taos-evm.c
9542
9543 I2C-TINY-USB DRIVER
9544 M:      Till Harbaum <till@harbaum.org>
9545 L:      linux-i2c@vger.kernel.org
9546 S:      Maintained
9547 W:      http://www.harbaum.org/till/i2c_tiny_usb
9548 F:      drivers/i2c/busses/i2c-tiny-usb.c
9549
9550 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9551 M:      Jean Delvare <jdelvare@suse.com>
9552 L:      linux-i2c@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/i2c/busses/i2c-ali1535.rst
9555 F:      Documentation/i2c/busses/i2c-ali1563.rst
9556 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9557 F:      Documentation/i2c/busses/i2c-amd756.rst
9558 F:      Documentation/i2c/busses/i2c-amd8111.rst
9559 F:      Documentation/i2c/busses/i2c-i801.rst
9560 F:      Documentation/i2c/busses/i2c-nforce2.rst
9561 F:      Documentation/i2c/busses/i2c-piix4.rst
9562 F:      Documentation/i2c/busses/i2c-sis5595.rst
9563 F:      Documentation/i2c/busses/i2c-sis630.rst
9564 F:      Documentation/i2c/busses/i2c-sis96x.rst
9565 F:      Documentation/i2c/busses/i2c-via.rst
9566 F:      Documentation/i2c/busses/i2c-viapro.rst
9567 F:      drivers/i2c/busses/i2c-ali1535.c
9568 F:      drivers/i2c/busses/i2c-ali1563.c
9569 F:      drivers/i2c/busses/i2c-ali15x3.c
9570 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9571 F:      drivers/i2c/busses/i2c-amd756.c
9572 F:      drivers/i2c/busses/i2c-amd8111.c
9573 F:      drivers/i2c/busses/i2c-i801.c
9574 F:      drivers/i2c/busses/i2c-isch.c
9575 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9576 F:      drivers/i2c/busses/i2c-nforce2.c
9577 F:      drivers/i2c/busses/i2c-piix4.c
9578 F:      drivers/i2c/busses/i2c-sis5595.c
9579 F:      drivers/i2c/busses/i2c-sis630.c
9580 F:      drivers/i2c/busses/i2c-sis96x.c
9581 F:      drivers/i2c/busses/i2c-via.c
9582 F:      drivers/i2c/busses/i2c-viapro.c
9583
9584 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9585 M:      Hans de Goede <hdegoede@redhat.com>
9586 L:      linux-i2c@vger.kernel.org
9587 S:      Maintained
9588 F:      drivers/i2c/busses/i2c-cht-wc.c
9589
9590 I2C/SMBUS ISMT DRIVER
9591 M:      Seth Heasley <seth.heasley@intel.com>
9592 M:      Neil Horman <nhorman@tuxdriver.com>
9593 L:      linux-i2c@vger.kernel.org
9594 F:      Documentation/i2c/busses/i2c-ismt.rst
9595 F:      drivers/i2c/busses/i2c-ismt.c
9596
9597 I2C/SMBUS STUB DRIVER
9598 M:      Jean Delvare <jdelvare@suse.com>
9599 L:      linux-i2c@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/i2c/i2c-stub.c
9602
9603 I3C DRIVER FOR CADENCE I3C MASTER IP
9604 M:      Przemysław Gaj <pgaj@cadence.com>
9605 S:      Maintained
9606 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9607 F:      drivers/i3c/master/i3c-master-cdns.c
9608
9609 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9610 M:      Vitor Soares <vitor.soares@synopsys.com>
9611 S:      Maintained
9612 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9613 F:      drivers/i3c/master/dw*
9614
9615 I3C SUBSYSTEM
9616 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9617 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9618 S:      Maintained
9619 C:      irc://chat.freenode.net/linux-i3c
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9621 F:      Documentation/ABI/testing/sysfs-bus-i3c
9622 F:      Documentation/devicetree/bindings/i3c/
9623 F:      Documentation/driver-api/i3c
9624 F:      drivers/i3c/
9625 F:      include/linux/i3c/
9626
9627 IA64 (Itanium) PLATFORM
9628 L:      linux-ia64@vger.kernel.org
9629 S:      Orphan
9630 F:      Documentation/ia64/
9631 F:      arch/ia64/
9632
9633 IBM Power 842 compression accelerator
9634 M:      Haren Myneni <haren@us.ibm.com>
9635 S:      Supported
9636 F:      crypto/842.c
9637 F:      drivers/crypto/nx/Kconfig
9638 F:      drivers/crypto/nx/Makefile
9639 F:      drivers/crypto/nx/nx-842*
9640 F:      include/linux/sw842.h
9641 F:      lib/842/
9642
9643 IBM Power in-Nest Crypto Acceleration
9644 M:      Breno Leitão <leitao@debian.org>
9645 M:      Nayna Jain <nayna@linux.ibm.com>
9646 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9647 L:      linux-crypto@vger.kernel.org
9648 S:      Supported
9649 F:      drivers/crypto/nx/Kconfig
9650 F:      drivers/crypto/nx/Makefile
9651 F:      drivers/crypto/nx/nx-aes*
9652 F:      drivers/crypto/nx/nx-sha*
9653 F:      drivers/crypto/nx/nx.*
9654 F:      drivers/crypto/nx/nx_csbcpb.h
9655 F:      drivers/crypto/nx/nx_debugfs.c
9656
9657 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9658 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9659 L:      linux-pci@vger.kernel.org
9660 L:      linuxppc-dev@lists.ozlabs.org
9661 S:      Supported
9662 F:      drivers/pci/hotplug/rpadlpar*
9663
9664 IBM Power Linux RAID adapter
9665 M:      Brian King <brking@us.ibm.com>
9666 S:      Supported
9667 F:      drivers/scsi/ipr.*
9668
9669 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9670 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9671 L:      linux-pci@vger.kernel.org
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Supported
9674 F:      drivers/pci/hotplug/rpaphp*
9675
9676 IBM Power SRIOV Virtual NIC Device Driver
9677 M:      Dany Madden <drt@linux.ibm.com>
9678 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9679 L:      netdev@vger.kernel.org
9680 S:      Supported
9681 F:      drivers/net/ethernet/ibm/ibmvnic.*
9682
9683 IBM Power Virtual Accelerator Switchboard
9684 L:      linuxppc-dev@lists.ozlabs.org
9685 S:      Supported
9686 F:      arch/powerpc/include/asm/vas.h
9687 F:      arch/powerpc/platforms/powernv/copy-paste.h
9688 F:      arch/powerpc/platforms/powernv/vas*
9689
9690 IBM Power Virtual Ethernet Device Driver
9691 M:      Nick Child <nnac123@linux.ibm.com>
9692 L:      netdev@vger.kernel.org
9693 S:      Supported
9694 F:      drivers/net/ethernet/ibm/ibmveth.*
9695
9696 IBM Power Virtual FC Device Drivers
9697 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9698 L:      linux-scsi@vger.kernel.org
9699 S:      Supported
9700 F:      drivers/scsi/ibmvscsi/ibmvfc*
9701
9702 IBM Power Virtual Management Channel Driver
9703 M:      Brad Warrum <bwarrum@linux.ibm.com>
9704 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9705 S:      Supported
9706 F:      drivers/misc/ibmvmc.*
9707
9708 IBM Power Virtual SCSI Device Drivers
9709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9710 L:      linux-scsi@vger.kernel.org
9711 S:      Supported
9712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9713 F:      include/scsi/viosrp.h
9714
9715 IBM Power Virtual SCSI Device Target Driver
9716 M:      Michael Cyr <mikecyr@linux.ibm.com>
9717 L:      linux-scsi@vger.kernel.org
9718 L:      target-devel@vger.kernel.org
9719 S:      Supported
9720 F:      drivers/scsi/ibmvscsi_tgt/
9721
9722 IBM Power VMX Cryptographic instructions
9723 M:      Breno Leitão <leitao@debian.org>
9724 M:      Nayna Jain <nayna@linux.ibm.com>
9725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9726 L:      linux-crypto@vger.kernel.org
9727 S:      Supported
9728 F:      drivers/crypto/vmx/Kconfig
9729 F:      drivers/crypto/vmx/Makefile
9730 F:      drivers/crypto/vmx/aes*
9731 F:      drivers/crypto/vmx/ghash*
9732 F:      drivers/crypto/vmx/ppc-xlate.pl
9733 F:      drivers/crypto/vmx/vmx.c
9734
9735 IBM ServeRAID RAID DRIVER
9736 S:      Orphan
9737 F:      drivers/scsi/ips.*
9738
9739 ICH LPC AND GPIO DRIVER
9740 M:      Peter Tyser <ptyser@xes-inc.com>
9741 S:      Maintained
9742 F:      drivers/gpio/gpio-ich.c
9743 F:      drivers/mfd/lpc_ich.c
9744
9745 ICY I2C DRIVER
9746 M:      Max Staudt <max@enpas.org>
9747 L:      linux-i2c@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/i2c/busses/i2c-icy.c
9750
9751 IDEAPAD LAPTOP EXTRAS DRIVER
9752 M:      Ike Panhc <ike.pan@canonical.com>
9753 L:      platform-driver-x86@vger.kernel.org
9754 S:      Maintained
9755 W:      http://launchpad.net/ideapad-laptop
9756 F:      drivers/platform/x86/ideapad-laptop.c
9757
9758 IDEAPAD LAPTOP SLIDEBAR DRIVER
9759 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9760 L:      linux-input@vger.kernel.org
9761 S:      Maintained
9762 W:      https://github.com/o2genum/ideapad-slidebar
9763 F:      drivers/input/misc/ideapad_slidebar.c
9764
9765 IDMAPPED MOUNTS
9766 M:      Christian Brauner <brauner@kernel.org>
9767 M:      Seth Forshee <sforshee@kernel.org>
9768 L:      linux-fsdevel@vger.kernel.org
9769 S:      Maintained
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9771 F:      Documentation/filesystems/idmappings.rst
9772 F:      tools/testing/selftests/mount_setattr/
9773 F:      include/linux/mnt_idmapping.h
9774
9775 IDT VersaClock 5 CLOCK DRIVER
9776 M:      Luca Ceresoli <luca@lucaceresoli.net>
9777 S:      Maintained
9778 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9779 F:      drivers/clk/clk-versaclock5.c
9780
9781 IEEE 802.15.4 SUBSYSTEM
9782 M:      Alexander Aring <alex.aring@gmail.com>
9783 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9784 L:      linux-wpan@vger.kernel.org
9785 S:      Maintained
9786 W:      https://linux-wpan.org/
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9789 F:      Documentation/networking/ieee802154.rst
9790 F:      drivers/net/ieee802154/
9791 F:      include/linux/ieee802154.h
9792 F:      include/linux/nl802154.h
9793 F:      include/net/af_ieee802154.h
9794 F:      include/net/cfg802154.h
9795 F:      include/net/ieee802154_netdev.h
9796 F:      include/net/mac802154.h
9797 F:      include/net/nl802154.h
9798 F:      net/ieee802154/
9799 F:      net/mac802154/
9800
9801 IFE PROTOCOL
9802 M:      Yotam Gigi <yotam.gi@gmail.com>
9803 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9804 F:      include/net/ife.h
9805 F:      include/uapi/linux/ife.h
9806 F:      net/ife
9807
9808 IGORPLUG-USB IR RECEIVER
9809 M:      Sean Young <sean@mess.org>
9810 L:      linux-media@vger.kernel.org
9811 S:      Maintained
9812 F:      drivers/media/rc/igorplugusb.c
9813
9814 IGUANAWORKS USB IR TRANSCEIVER
9815 M:      Sean Young <sean@mess.org>
9816 L:      linux-media@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/media/rc/iguanair.c
9819
9820 IIO DIGITAL POTENTIOMETER DAC
9821 M:      Peter Rosin <peda@axentia.se>
9822 L:      linux-iio@vger.kernel.org
9823 S:      Maintained
9824 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9825 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9826 F:      drivers/iio/dac/dpot-dac.c
9827
9828 IIO ENVELOPE DETECTOR
9829 M:      Peter Rosin <peda@axentia.se>
9830 L:      linux-iio@vger.kernel.org
9831 S:      Maintained
9832 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9833 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9834 F:      drivers/iio/adc/envelope-detector.c
9835
9836 IIO MULTIPLEXER
9837 M:      Peter Rosin <peda@axentia.se>
9838 L:      linux-iio@vger.kernel.org
9839 S:      Maintained
9840 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9841 F:      drivers/iio/multiplexer/iio-mux.c
9842
9843 IIO SCMI BASED DRIVER
9844 M:      Jyoti Bhayana <jbhayana@google.com>
9845 L:      linux-iio@vger.kernel.org
9846 S:      Maintained
9847 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9848
9849 IIO SUBSYSTEM AND DRIVERS
9850 M:      Jonathan Cameron <jic23@kernel.org>
9851 R:      Lars-Peter Clausen <lars@metafoo.de>
9852 L:      linux-iio@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9855 F:      Documentation/ABI/testing/configfs-iio*
9856 F:      Documentation/ABI/testing/sysfs-bus-iio*
9857 F:      Documentation/devicetree/bindings/iio/
9858 F:      drivers/iio/
9859 F:      drivers/staging/iio/
9860 F:      include/dt-bindings/iio/
9861 F:      include/linux/iio/
9862 F:      tools/iio/
9863
9864 IIO UNIT CONVERTER
9865 M:      Peter Rosin <peda@axentia.se>
9866 L:      linux-iio@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9869 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9870 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9871 F:      drivers/iio/afe/iio-rescale.c
9872
9873 IKANOS/ADI EAGLE ADSL USB DRIVER
9874 M:      Matthieu Castet <castet.matthieu@free.fr>
9875 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9876 S:      Maintained
9877 F:      drivers/usb/atm/ueagle-atm.c
9878
9879 IMAGIS TOUCHSCREEN DRIVER
9880 M:      Markuss Broks <markuss.broks@gmail.com>
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9883 F:      drivers/input/touchscreen/imagis.c
9884
9885 IMGTEC ASCII LCD DRIVER
9886 M:      Paul Burton <paulburton@kernel.org>
9887 S:      Maintained
9888 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9889 F:      drivers/auxdisplay/img-ascii-lcd.c
9890
9891 IMGTEC IR DECODER DRIVER
9892 S:      Orphan
9893 F:      drivers/media/rc/img-ir/
9894
9895 IMON SOUNDGRAPH USB IR RECEIVER
9896 M:      Sean Young <sean@mess.org>
9897 L:      linux-media@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/media/rc/imon.c
9900 F:      drivers/media/rc/imon_raw.c
9901
9902 IMS TWINTURBO FRAMEBUFFER DRIVER
9903 L:      linux-fbdev@vger.kernel.org
9904 S:      Orphan
9905 F:      drivers/video/fbdev/imsttfb.c
9906
9907 INA209 HARDWARE MONITOR DRIVER
9908 M:      Guenter Roeck <linux@roeck-us.net>
9909 L:      linux-hwmon@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9912 F:      Documentation/hwmon/ina209.rst
9913 F:      drivers/hwmon/ina209.c
9914
9915 INA2XX HARDWARE MONITOR DRIVER
9916 M:      Guenter Roeck <linux@roeck-us.net>
9917 L:      linux-hwmon@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/hwmon/ina2xx.rst
9920 F:      drivers/hwmon/ina2xx.c
9921 F:      include/linux/platform_data/ina2xx.h
9922
9923 INDUSTRY PACK SUBSYSTEM (IPACK)
9924 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9925 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9927 L:      industrypack-devel@lists.sourceforge.net
9928 S:      Maintained
9929 W:      http://industrypack.sourceforge.net
9930 F:      drivers/ipack/
9931
9932 INFINEON DPS310 Driver
9933 M:      Eddie James <eajames@linux.ibm.com>
9934 L:      linux-iio@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/iio/pressure/dps310.c
9937
9938 INFINIBAND SUBSYSTEM
9939 M:      Jason Gunthorpe <jgg@nvidia.com>
9940 M:      Leon Romanovsky <leonro@nvidia.com>
9941 L:      linux-rdma@vger.kernel.org
9942 S:      Supported
9943 W:      https://github.com/linux-rdma/rdma-core
9944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9946 F:      Documentation/devicetree/bindings/infiniband/
9947 F:      Documentation/infiniband/
9948 F:      drivers/infiniband/
9949 F:      include/rdma/
9950 F:      include/trace/events/ib_mad.h
9951 F:      include/trace/events/ib_umad.h
9952 F:      include/uapi/linux/if_infiniband.h
9953 F:      include/uapi/rdma/
9954 F:      samples/bpf/ibumad_kern.c
9955 F:      samples/bpf/ibumad_user.c
9956
9957 INGENIC JZ4780 NAND DRIVER
9958 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9959 L:      linux-mtd@lists.infradead.org
9960 L:      linux-mips@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/mtd/nand/raw/ingenic/
9963
9964 INGENIC JZ47xx SoCs
9965 M:      Paul Cercueil <paul@crapouillou.net>
9966 L:      linux-mips@vger.kernel.org
9967 S:      Maintained
9968 F:      arch/mips/boot/dts/ingenic/
9969 F:      arch/mips/generic/board-ingenic.c
9970 F:      arch/mips/include/asm/mach-ingenic/
9971 F:      arch/mips/ingenic/Kconfig
9972 F:      drivers/clk/ingenic/
9973 F:      drivers/dma/dma-jz4780.c
9974 F:      drivers/gpu/drm/ingenic/
9975 F:      drivers/i2c/busses/i2c-jz4780.c
9976 F:      drivers/iio/adc/ingenic-adc.c
9977 F:      drivers/irqchip/irq-ingenic.c
9978 F:      drivers/memory/jz4780-nemc.c
9979 F:      drivers/mmc/host/jz4740_mmc.c
9980 F:      drivers/mtd/nand/raw/ingenic/
9981 F:      drivers/pinctrl/pinctrl-ingenic.c
9982 F:      drivers/power/supply/ingenic-battery.c
9983 F:      drivers/pwm/pwm-jz4740.c
9984 F:      drivers/remoteproc/ingenic_rproc.c
9985 F:      drivers/rtc/rtc-jz4740.c
9986 F:      drivers/tty/serial/8250/8250_ingenic.c
9987 F:      drivers/usb/musb/jz4740.c
9988 F:      drivers/watchdog/jz4740_wdt.c
9989 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9990 F:      include/linux/mfd/ingenic-tcu.h
9991 F:      sound/soc/codecs/jz47*
9992 F:      sound/soc/jz4740/
9993
9994 INJOINIC IP5xxx POWER BANK IC DRIVER
9995 M:      Samuel Holland <samuel@sholland.org>
9996 S:      Maintained
9997 F:      drivers/power/supply/ip5xxx_power.c
9998
9999 INOTIFY
10000 M:      Jan Kara <jack@suse.cz>
10001 R:      Amir Goldstein <amir73il@gmail.com>
10002 L:      linux-fsdevel@vger.kernel.org
10003 S:      Maintained
10004 F:      Documentation/filesystems/inotify.rst
10005 F:      fs/notify/inotify/
10006 F:      include/linux/inotify.h
10007 F:      include/uapi/linux/inotify.h
10008
10009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10011 L:      linux-input@vger.kernel.org
10012 S:      Maintained
10013 Q:      http://patchwork.kernel.org/project/linux-input/list/
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10015 F:      Documentation/devicetree/bindings/input/
10016 F:      Documentation/devicetree/bindings/serio/
10017 F:      Documentation/input/
10018 F:      drivers/input/
10019 F:      include/linux/input.h
10020 F:      include/linux/input/
10021 F:      include/uapi/linux/input-event-codes.h
10022 F:      include/uapi/linux/input.h
10023
10024 INPUT MULTITOUCH (MT) PROTOCOL
10025 M:      Henrik Rydberg <rydberg@bitmath.org>
10026 L:      linux-input@vger.kernel.org
10027 S:      Odd fixes
10028 F:      Documentation/input/multi-touch-protocol.rst
10029 F:      drivers/input/input-mt.c
10030 K:      \b(ABS|SYN)_MT_
10031
10032 INSIDE SECURE CRYPTO DRIVER
10033 M:      Antoine Tenart <atenart@kernel.org>
10034 L:      linux-crypto@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/crypto/inside-secure/
10037
10038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10039 M:      Mimi Zohar <zohar@linux.ibm.com>
10040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10041 L:      linux-integrity@vger.kernel.org
10042 S:      Supported
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10044 F:      security/integrity/ima/
10045 F:      security/integrity/
10046
10047 INTEL 810/815 FRAMEBUFFER DRIVER
10048 M:      Antonino Daplas <adaplas@gmail.com>
10049 L:      linux-fbdev@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/video/fbdev/i810/
10052
10053 INTEL 8255 GPIO DRIVER
10054 M:      William Breathitt Gray <william.gray@linaro.org>
10055 L:      linux-gpio@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/gpio/gpio-i8255.c
10058 F:      drivers/gpio/gpio-i8255.h
10059
10060 INTEL ASoC DRIVERS
10061 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10062 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10063 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10064 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10065 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10066 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10067 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10069 S:      Supported
10070 F:      sound/soc/intel/
10071
10072 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10073 M:      Hans de Goede <hdegoede@redhat.com>
10074 L:      platform-driver-x86@vger.kernel.org
10075 S:      Maintained
10076 F:      drivers/platform/x86/intel/atomisp2/pm.c
10077
10078 INTEL ATOMISP2 LED DRIVER
10079 M:      Hans de Goede <hdegoede@redhat.com>
10080 L:      platform-driver-x86@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/platform/x86/intel/atomisp2/led.c
10083
10084 INTEL BIOS SAR INT1092 DRIVER
10085 M:      Shravan Sudhakar <s.shravan@intel.com>
10086 M:      Intel Corporation <linuxwwan@intel.com>
10087 L:      platform-driver-x86@vger.kernel.org
10088 S:      Maintained
10089 F:      drivers/platform/x86/intel/int1092/
10090
10091 INTEL BROXTON PMC DRIVER
10092 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10093 M:      Zha Qipeng <qipeng.zha@intel.com>
10094 S:      Maintained
10095 F:      drivers/mfd/intel_pmc_bxt.c
10096 F:      include/linux/mfd/intel_pmc_bxt.h
10097
10098 INTEL C600 SERIES SAS CONTROLLER DRIVER
10099 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10100 L:      linux-scsi@vger.kernel.org
10101 S:      Supported
10102 T:      git git://git.code.sf.net/p/intel-sas/isci
10103 F:      drivers/scsi/isci/
10104
10105 INTEL CPU family model numbers
10106 M:      Tony Luck <tony.luck@intel.com>
10107 M:      x86@kernel.org
10108 L:      linux-kernel@vger.kernel.org
10109 S:      Supported
10110 F:      arch/x86/include/asm/intel-family.h
10111
10112 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10113 M:      Jani Nikula <jani.nikula@linux.intel.com>
10114 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10115 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10116 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10117 L:      intel-gfx@lists.freedesktop.org
10118 S:      Supported
10119 W:      https://01.org/linuxgraphics/
10120 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10121 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10122 C:      irc://irc.oftc.net/intel-gfx
10123 T:      git git://anongit.freedesktop.org/drm-intel
10124 F:      Documentation/gpu/i915.rst
10125 F:      drivers/gpu/drm/i915/
10126 F:      include/drm/i915*
10127 F:      include/uapi/drm/i915_drm.h
10128
10129 INTEL ETHERNET DRIVERS
10130 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10131 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10132 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10133 S:      Supported
10134 W:      http://www.intel.com/support/feedback.htm
10135 W:      http://e1000.sourceforge.net/
10136 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10139 F:      Documentation/networking/device_drivers/ethernet/intel/
10140 F:      drivers/net/ethernet/intel/
10141 F:      drivers/net/ethernet/intel/*/
10142 F:      include/linux/avf/virtchnl.h
10143 F:      include/linux/net/intel/iidc.h
10144
10145 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10146 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10147 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10148 L:      linux-rdma@vger.kernel.org
10149 S:      Supported
10150 F:      drivers/infiniband/hw/irdma/
10151 F:      include/uapi/rdma/irdma-abi.h
10152
10153 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10154 M:      Maik Broemme <mbroemme@libmpq.org>
10155 L:      linux-fbdev@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/fb/intelfb.rst
10158 F:      drivers/video/fbdev/intelfb/
10159
10160 INTEL GPIO DRIVERS
10161 M:      Andy Shevchenko <andy@kernel.org>
10162 L:      linux-gpio@vger.kernel.org
10163 S:      Supported
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10165 F:      drivers/gpio/gpio-ich.c
10166 F:      drivers/gpio/gpio-merrifield.c
10167 F:      drivers/gpio/gpio-ml-ioh.c
10168 F:      drivers/gpio/gpio-pch.c
10169 F:      drivers/gpio/gpio-sch.c
10170 F:      drivers/gpio/gpio-sodaville.c
10171
10172 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10173 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10174 M:      Zhi Wang <zhi.a.wang@intel.com>
10175 L:      intel-gvt-dev@lists.freedesktop.org
10176 L:      intel-gfx@lists.freedesktop.org
10177 S:      Supported
10178 W:      https://01.org/igvt-g
10179 T:      git https://github.com/intel/gvt-linux.git
10180 F:      drivers/gpu/drm/i915/gvt/
10181
10182 INTEL HID EVENT DRIVER
10183 M:      Alex Hung <alex.hung@canonical.com>
10184 L:      platform-driver-x86@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/platform/x86/intel/hid.c
10187
10188 INTEL I/OAT DMA DRIVER
10189 M:      Dave Jiang <dave.jiang@intel.com>
10190 R:      Dan Williams <dan.j.williams@intel.com>
10191 L:      dmaengine@vger.kernel.org
10192 S:      Supported
10193 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10194 F:      drivers/dma/ioat*
10195
10196 INTEL IDXD DRIVER
10197 M:      Fenghua Yu <fenghua.yu@intel.com>
10198 M:      Dave Jiang <dave.jiang@intel.com>
10199 L:      dmaengine@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/dma/idxd/*
10202 F:      include/uapi/linux/idxd.h
10203
10204 INTEL IDLE DRIVER
10205 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10206 M:      Len Brown <lenb@kernel.org>
10207 L:      linux-pm@vger.kernel.org
10208 S:      Supported
10209 B:      https://bugzilla.kernel.org
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10211 F:      drivers/idle/intel_idle.c
10212
10213 INTEL IN FIELD SCAN (IFS) DEVICE
10214 M:      Jithu Joseph <jithu.joseph@intel.com>
10215 R:      Ashok Raj <ashok.raj@intel.com>
10216 R:      Tony Luck <tony.luck@intel.com>
10217 S:      Maintained
10218 F:      drivers/platform/x86/intel/ifs
10219 F:      include/trace/events/intel_ifs.h
10220
10221 INTEL INTEGRATED SENSOR HUB DRIVER
10222 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10223 M:      Jiri Kosina <jikos@kernel.org>
10224 L:      linux-input@vger.kernel.org
10225 S:      Maintained
10226 F:      drivers/hid/intel-ish-hid/
10227
10228 INTEL IOMMU (VT-d)
10229 M:      David Woodhouse <dwmw2@infradead.org>
10230 M:      Lu Baolu <baolu.lu@linux.intel.com>
10231 L:      iommu@lists.linux.dev
10232 S:      Supported
10233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10234 F:      drivers/iommu/intel/
10235 F:      include/linux/intel-svm.h
10236
10237 INTEL IOP-ADMA DMA DRIVER
10238 R:      Dan Williams <dan.j.williams@intel.com>
10239 S:      Odd fixes
10240 F:      drivers/dma/iop-adma.c
10241
10242 INTEL IPU3 CSI-2 CIO2 DRIVER
10243 M:      Yong Zhi <yong.zhi@intel.com>
10244 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10245 M:      Bingbu Cao <bingbu.cao@intel.com>
10246 M:      Dan Scally <djrscally@gmail.com>
10247 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10248 L:      linux-media@vger.kernel.org
10249 S:      Maintained
10250 T:      git git://linuxtv.org/media_tree.git
10251 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10252 F:      drivers/media/pci/intel/ipu3/
10253
10254 INTEL IPU3 CSI-2 IMGU DRIVER
10255 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10256 R:      Bingbu Cao <bingbu.cao@intel.com>
10257 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 F:      Documentation/admin-guide/media/ipu3.rst
10261 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10262 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10263 F:      drivers/staging/media/ipu3/
10264
10265 INTEL IXP4XX CRYPTO SUPPORT
10266 M:      Corentin Labbe <clabbe@baylibre.com>
10267 L:      linux-crypto@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/crypto/ixp4xx_crypto.c
10270
10271 INTEL ISHTP ECLITE DRIVER
10272 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10273 L:      platform-driver-x86@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/platform/x86/intel/ishtp_eclite.c
10276
10277 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10278 M:      Krzysztof Halasa <khalasa@piap.pl>
10279 S:      Maintained
10280 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10281 F:      drivers/net/wan/ixp4xx_hss.c
10282 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10283 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10284 F:      include/linux/soc/ixp4xx/npe.h
10285 F:      include/linux/soc/ixp4xx/qmgr.h
10286
10287 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10288 M:      Deepak Saxena <dsaxena@plexity.net>
10289 S:      Maintained
10290 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10291 F:      drivers/char/hw_random/ixp4xx-rng.c
10292
10293 INTEL KEEM BAY DRM DRIVER
10294 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10295 M:      Edmund Dea <edmund.j.dea@intel.com>
10296 S:      Maintained
10297 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10298 F:      drivers/gpu/drm/kmb/
10299
10300 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10301 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10302 S:      Maintained
10303 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10304 F:      drivers/crypto/keembay/Kconfig
10305 F:      drivers/crypto/keembay/Makefile
10306 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10307 F:      drivers/crypto/keembay/ocs-aes.c
10308 F:      drivers/crypto/keembay/ocs-aes.h
10309
10310 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10311 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10312 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10313 M:      Mark Gross <mgross@linux.intel.com>
10314 S:      Maintained
10315 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10316 F:      drivers/crypto/keembay/Kconfig
10317 F:      drivers/crypto/keembay/Makefile
10318 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10319
10320 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10321 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10322 M:      Declan Murphy <declan.murphy@intel.com>
10323 S:      Maintained
10324 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10325 F:      drivers/crypto/keembay/Kconfig
10326 F:      drivers/crypto/keembay/Makefile
10327 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10328 F:      drivers/crypto/keembay/ocs-hcu.c
10329 F:      drivers/crypto/keembay/ocs-hcu.h
10330
10331 INTEL THUNDER BAY EMMC PHY DRIVER
10332 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10333 M:      Rashmi A <rashmi.a@intel.com>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10336 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10337
10338 INTEL MANAGEMENT ENGINE (mei)
10339 M:      Tomas Winkler <tomas.winkler@intel.com>
10340 L:      linux-kernel@vger.kernel.org
10341 S:      Supported
10342 F:      Documentation/driver-api/mei/*
10343 F:      drivers/misc/mei/
10344 F:      drivers/watchdog/mei_wdt.c
10345 F:      include/linux/mei_aux.h
10346 F:      include/linux/mei_cl_bus.h
10347 F:      include/uapi/linux/mei.h
10348 F:      samples/mei/*
10349
10350 INTEL MAX 10 BMC MFD DRIVER
10351 M:      Xu Yilun <yilun.xu@intel.com>
10352 R:      Tom Rix <trix@redhat.com>
10353 S:      Maintained
10354 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10355 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10356 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10357 F:      drivers/mfd/intel-m10-bmc.c
10358 F:      include/linux/mfd/intel-m10-bmc.h
10359
10360 INTEL MENLOW THERMAL DRIVER
10361 M:      Sujith Thomas <sujith.thomas@intel.com>
10362 L:      linux-pm@vger.kernel.org
10363 S:      Supported
10364 W:      https://01.org/linux-acpi
10365 F:      drivers/thermal/intel/intel_menlow.c
10366
10367 INTEL P-Unit IPC DRIVER
10368 M:      Zha Qipeng <qipeng.zha@intel.com>
10369 L:      platform-driver-x86@vger.kernel.org
10370 S:      Maintained
10371 F:      arch/x86/include/asm/intel_punit_ipc.h
10372 F:      drivers/platform/x86/intel/punit_ipc.c
10373
10374 INTEL PMC CORE DRIVER
10375 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10376 M:      David E Box <david.e.box@intel.com>
10377 L:      platform-driver-x86@vger.kernel.org
10378 S:      Maintained
10379 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10380 F:      drivers/platform/x86/intel/pmc/
10381
10382 INTEL PMIC GPIO DRIVERS
10383 M:      Andy Shevchenko <andy@kernel.org>
10384 S:      Supported
10385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10386 F:      drivers/gpio/gpio-*cove.c
10387
10388 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10389 M:      Andy Shevchenko <andy@kernel.org>
10390 S:      Supported
10391 F:      drivers/mfd/intel_soc_pmic*
10392 F:      include/linux/mfd/intel_soc_pmic*
10393
10394 INTEL PMT DRIVERS
10395 M:      David E. Box <david.e.box@linux.intel.com>
10396 S:      Supported
10397 F:      drivers/platform/x86/intel/pmt/
10398
10399 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10400 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10401 L:      linux-wireless@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10404 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10405 F:      drivers/net/wireless/intel/ipw2x00/
10406
10407 INTEL PSTATE DRIVER
10408 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10409 M:      Len Brown <lenb@kernel.org>
10410 L:      linux-pm@vger.kernel.org
10411 S:      Supported
10412 F:      drivers/cpufreq/intel_pstate.c
10413
10414 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10415 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10416 L:      linux-iio@vger.kernel.org
10417 F:      drivers/counter/intel-qep.c
10418
10419 INTEL SCU DRIVERS
10420 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10421 S:      Maintained
10422 F:      arch/x86/include/asm/intel_scu_ipc.h
10423 F:      drivers/platform/x86/intel_scu_*
10424
10425 INTEL SDSI DRIVER
10426 M:      David E. Box <david.e.box@linux.intel.com>
10427 S:      Supported
10428 F:      drivers/platform/x86/intel/sdsi.c
10429 F:      tools/arch/x86/intel_sdsi/
10430 F:      tools/testing/selftests/drivers/sdsi/
10431
10432 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10433 M:      Daniel Scally <djrscally@gmail.com>
10434 S:      Maintained
10435 F:      drivers/platform/x86/intel/int3472/
10436
10437 INTEL SPEED SELECT TECHNOLOGY
10438 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10439 L:      platform-driver-x86@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/platform/x86/intel/speed_select_if/
10442 F:      include/uapi/linux/isst_if.h
10443 F:      tools/power/x86/intel-speed-select/
10444
10445 INTEL STRATIX10 FIRMWARE DRIVERS
10446 M:      Dinh Nguyen <dinguyen@kernel.org>
10447 L:      linux-kernel@vger.kernel.org
10448 S:      Maintained
10449 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10450 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10451 F:      drivers/firmware/stratix10-rsu.c
10452 F:      drivers/firmware/stratix10-svc.c
10453 F:      include/linux/firmware/intel/stratix10-smc.h
10454 F:      include/linux/firmware/intel/stratix10-svc-client.h
10455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10456
10457 INTEL TELEMETRY DRIVER
10458 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10459 M:      "David E. Box" <david.e.box@linux.intel.com>
10460 L:      platform-driver-x86@vger.kernel.org
10461 S:      Maintained
10462 F:      arch/x86/include/asm/intel_telemetry.h
10463 F:      drivers/platform/x86/intel/telemetry/
10464
10465 INTEL UNCORE FREQUENCY CONTROL
10466 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10467 L:      platform-driver-x86@vger.kernel.org
10468 S:      Maintained
10469 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10470 F:      drivers/platform/x86/intel/uncore-frequency/
10471
10472 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10473 M:      David E. Box <david.e.box@linux.intel.com>
10474 S:      Supported
10475 F:      drivers/platform/x86/intel/vsec.*
10476
10477 INTEL VIRTUAL BUTTON DRIVER
10478 M:      AceLan Kao <acelan.kao@canonical.com>
10479 L:      platform-driver-x86@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/platform/x86/intel/vbtn.c
10482
10483 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10484 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10485 L:      linux-wireless@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/net/wireless/intel/iwlegacy/
10488
10489 INTEL WIRELESS WIFI LINK (iwlwifi)
10490 M:      Gregory Greenman <gregory.greenman@intel.com>
10491 L:      linux-wireless@vger.kernel.org
10492 S:      Supported
10493 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10495 F:      drivers/net/wireless/intel/iwlwifi/
10496
10497 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10498 M:      Jithu Joseph <jithu.joseph@intel.com>
10499 R:      Maurice Ma <maurice.ma@intel.com>
10500 S:      Maintained
10501 W:      https://slimbootloader.github.io/security/firmware-update.html
10502 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10503
10504 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10505 L:      Dell.Client.Kernel@dell.com
10506 S:      Maintained
10507 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10508
10509 INTEL WWAN IOSM DRIVER
10510 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10511 M:      Intel Corporation <linuxwwan@intel.com>
10512 L:      netdev@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/net/wwan/iosm/
10515
10516 INTEL(R) TRACE HUB
10517 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10518 S:      Supported
10519 F:      Documentation/trace/intel_th.rst
10520 F:      drivers/hwtracing/intel_th/
10521 F:      include/linux/intel_th.h
10522
10523 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10524 M:      Ning Sun <ning.sun@intel.com>
10525 L:      tboot-devel@lists.sourceforge.net
10526 S:      Supported
10527 W:      http://tboot.sourceforge.net
10528 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10529 F:      Documentation/x86/intel_txt.rst
10530 F:      arch/x86/kernel/tboot.c
10531 F:      include/linux/tboot.h
10532
10533 INTEL SGX
10534 M:      Jarkko Sakkinen <jarkko@kernel.org>
10535 R:      Dave Hansen <dave.hansen@linux.intel.com>
10536 L:      linux-sgx@vger.kernel.org
10537 S:      Supported
10538 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10540 F:      Documentation/x86/sgx.rst
10541 F:      arch/x86/entry/vdso/vsgx.S
10542 F:      arch/x86/include/asm/sgx.h
10543 F:      arch/x86/include/uapi/asm/sgx.h
10544 F:      arch/x86/kernel/cpu/sgx/*
10545 F:      tools/testing/selftests/sgx/*
10546 K:      \bSGX_
10547
10548 INTERCONNECT API
10549 M:      Georgi Djakov <djakov@kernel.org>
10550 L:      linux-pm@vger.kernel.org
10551 S:      Maintained
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10553 F:      Documentation/devicetree/bindings/interconnect/
10554 F:      Documentation/driver-api/interconnect.rst
10555 F:      drivers/interconnect/
10556 F:      include/dt-bindings/interconnect/
10557 F:      include/linux/interconnect-provider.h
10558 F:      include/linux/interconnect.h
10559
10560 INTERRUPT COUNTER DRIVER
10561 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10562 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10563 L:      linux-iio@vger.kernel.org
10564 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10565 F:      drivers/counter/interrupt-cnt.c
10566
10567 INTERSIL ISL7998X VIDEO DECODER DRIVER
10568 M:      Michael Tretter <m.tretter@pengutronix.de>
10569 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10570 L:      linux-media@vger.kernel.org
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10573 F:      drivers/media/i2c/isl7998x.c
10574
10575 INVENSENSE ICM-426xx IMU DRIVER
10576 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10577 L:      linux-iio@vger.kernel.org
10578 S:      Maintained
10579 W:      https://invensense.tdk.com/
10580 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10581 F:      drivers/iio/imu/inv_icm42600/
10582
10583 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10584 M:      Linus Walleij <linus.walleij@linaro.org>
10585 L:      linux-iio@vger.kernel.org
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10588 F:      drivers/iio/gyro/mpu3050*
10589
10590 IOC3 ETHERNET DRIVER
10591 M:      Ralf Baechle <ralf@linux-mips.org>
10592 L:      linux-mips@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10595
10596 IOMAP FILESYSTEM LIBRARY
10597 M:      Christoph Hellwig <hch@infradead.org>
10598 M:      Darrick J. Wong <djwong@kernel.org>
10599 L:      linux-xfs@vger.kernel.org
10600 L:      linux-fsdevel@vger.kernel.org
10601 S:      Supported
10602 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10603 F:      fs/iomap/
10604 F:      include/linux/iomap.h
10605
10606 IOMMU DMA-API LAYER
10607 M:      Robin Murphy <robin.murphy@arm.com>
10608 L:      iommu@lists.linux.dev
10609 S:      Maintained
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10611 F:      drivers/iommu/dma-iommu.c
10612 F:      drivers/iommu/iova.c
10613 F:      include/linux/dma-iommu.h
10614 F:      include/linux/iova.h
10615
10616 IOMMU SUBSYSTEM
10617 M:      Joerg Roedel <joro@8bytes.org>
10618 M:      Will Deacon <will@kernel.org>
10619 R:      Robin Murphy <robin.murphy@arm.com>
10620 L:      iommu@lists.linux.dev
10621 S:      Maintained
10622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10623 F:      Documentation/devicetree/bindings/iommu/
10624 F:      Documentation/userspace-api/iommu.rst
10625 F:      drivers/iommu/
10626 F:      include/linux/iommu.h
10627 F:      include/linux/iova.h
10628 F:      include/linux/of_iommu.h
10629 F:      include/uapi/linux/iommu.h
10630
10631 IOSYS-MAP HELPERS
10632 M:      Thomas Zimmermann <tzimmermann@suse.de>
10633 L:      dri-devel@lists.freedesktop.org
10634 S:      Maintained
10635 T:      git git://anongit.freedesktop.org/drm/drm-misc
10636 F:      include/linux/iosys-map.h
10637
10638 IO_URING
10639 M:      Jens Axboe <axboe@kernel.dk>
10640 R:      Pavel Begunkov <asml.silence@gmail.com>
10641 L:      io-uring@vger.kernel.org
10642 S:      Maintained
10643 T:      git git://git.kernel.dk/linux-block
10644 T:      git git://git.kernel.dk/liburing
10645 F:      io_uring/
10646 F:      include/linux/io_uring.h
10647 F:      include/uapi/linux/io_uring.h
10648 F:      tools/io_uring/
10649
10650 IPMI SUBSYSTEM
10651 M:      Corey Minyard <minyard@acm.org>
10652 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10653 S:      Supported
10654 W:      http://openipmi.sourceforge.net/
10655 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10656 F:      Documentation/driver-api/ipmi.rst
10657 F:      Documentation/devicetree/bindings/ipmi/
10658 F:      drivers/char/ipmi/
10659 F:      include/linux/ipmi*
10660 F:      include/uapi/linux/ipmi*
10661
10662 IPS SCSI RAID DRIVER
10663 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10664 L:      linux-scsi@vger.kernel.org
10665 S:      Maintained
10666 W:      http://www.adaptec.com/
10667 F:      drivers/scsi/ips*
10668
10669 IPVS
10670 M:      Simon Horman <horms@verge.net.au>
10671 M:      Julian Anastasov <ja@ssi.bg>
10672 L:      netdev@vger.kernel.org
10673 L:      lvs-devel@vger.kernel.org
10674 S:      Maintained
10675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10677 F:      Documentation/networking/ipvs-sysctl.rst
10678 F:      include/net/ip_vs.h
10679 F:      include/uapi/linux/ip_vs.h
10680 F:      net/netfilter/ipvs/
10681
10682 IPWIRELESS DRIVER
10683 M:      Jiri Kosina <jikos@kernel.org>
10684 M:      David Sterba <dsterba@suse.com>
10685 S:      Odd Fixes
10686 F:      drivers/tty/ipwireless/
10687
10688 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10689 M:      Marc Zyngier <maz@kernel.org>
10690 S:      Maintained
10691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10692 F:      Documentation/core-api/irq/irq-domain.rst
10693 F:      include/linux/irqdomain.h
10694 F:      kernel/irq/irqdomain.c
10695 F:      kernel/irq/msi.c
10696
10697 IRQ SUBSYSTEM
10698 M:      Thomas Gleixner <tglx@linutronix.de>
10699 L:      linux-kernel@vger.kernel.org
10700 S:      Maintained
10701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10702 F:      kernel/irq/
10703
10704 IRQCHIP DRIVERS
10705 M:      Thomas Gleixner <tglx@linutronix.de>
10706 M:      Marc Zyngier <maz@kernel.org>
10707 L:      linux-kernel@vger.kernel.org
10708 S:      Maintained
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10710 F:      Documentation/devicetree/bindings/interrupt-controller/
10711 F:      drivers/irqchip/
10712
10713 ISA
10714 M:      William Breathitt Gray <william.gray@linaro.org>
10715 S:      Maintained
10716 F:      Documentation/driver-api/isa.rst
10717 F:      drivers/base/isa.c
10718 F:      include/linux/isa.h
10719
10720 ISA RADIO MODULE
10721 M:      Hans Verkuil <hverkuil@xs4all.nl>
10722 L:      linux-media@vger.kernel.org
10723 S:      Maintained
10724 W:      https://linuxtv.org
10725 T:      git git://linuxtv.org/media_tree.git
10726 F:      drivers/media/radio/radio-isa*
10727
10728 ISAPNP
10729 M:      Jaroslav Kysela <perex@perex.cz>
10730 S:      Maintained
10731 F:      Documentation/driver-api/isapnp.rst
10732 F:      drivers/pnp/isapnp/
10733 F:      include/linux/isapnp.h
10734
10735 ISCSI
10736 M:      Lee Duncan <lduncan@suse.com>
10737 M:      Chris Leech <cleech@redhat.com>
10738 M:      Mike Christie <michael.christie@oracle.com>
10739 L:      open-iscsi@googlegroups.com
10740 L:      linux-scsi@vger.kernel.org
10741 S:      Maintained
10742 W:      www.open-iscsi.com
10743 F:      drivers/scsi/*iscsi*
10744 F:      include/scsi/*iscsi*
10745
10746 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10747 M:      Peter Jones <pjones@redhat.com>
10748 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10749 S:      Maintained
10750 F:      drivers/firmware/iscsi_ibft*
10751
10752 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10753 M:      Sagi Grimberg <sagi@grimberg.me>
10754 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10755 L:      linux-rdma@vger.kernel.org
10756 S:      Supported
10757 W:      http://www.openfabrics.org
10758 W:      www.open-iscsi.org
10759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10760 F:      drivers/infiniband/ulp/iser/
10761
10762 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10763 M:      Sagi Grimberg <sagi@grimberg.me>
10764 L:      linux-rdma@vger.kernel.org
10765 L:      target-devel@vger.kernel.org
10766 S:      Supported
10767 W:      http://www.linux-iscsi.org
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10769 F:      drivers/infiniband/ulp/isert
10770
10771 ISDN/CMTP OVER BLUETOOTH
10772 M:      Karsten Keil <isdn@linux-pingi.de>
10773 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10774 L:      netdev@vger.kernel.org
10775 S:      Odd Fixes
10776 W:      http://www.isdn4linux.de
10777 F:      Documentation/isdn/
10778 F:      drivers/isdn/capi/
10779 F:      include/linux/isdn/
10780 F:      include/uapi/linux/isdn/
10781 F:      net/bluetooth/cmtp/
10782
10783 ISDN/mISDN SUBSYSTEM
10784 M:      Karsten Keil <isdn@linux-pingi.de>
10785 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10786 L:      netdev@vger.kernel.org
10787 S:      Maintained
10788 W:      http://www.isdn4linux.de
10789 F:      drivers/isdn/Kconfig
10790 F:      drivers/isdn/Makefile
10791 F:      drivers/isdn/hardware/
10792 F:      drivers/isdn/mISDN/
10793
10794 IT87 HARDWARE MONITORING DRIVER
10795 M:      Jean Delvare <jdelvare@suse.com>
10796 L:      linux-hwmon@vger.kernel.org
10797 S:      Maintained
10798 F:      Documentation/hwmon/it87.rst
10799 F:      drivers/hwmon/it87.c
10800
10801 IT913X MEDIA DRIVER
10802 M:      Antti Palosaari <crope@iki.fi>
10803 L:      linux-media@vger.kernel.org
10804 S:      Maintained
10805 W:      https://linuxtv.org
10806 W:      http://palosaari.fi/linux/
10807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10808 T:      git git://linuxtv.org/anttip/media_tree.git
10809 F:      drivers/media/tuners/it913x*
10810
10811 ITE IT66121 HDMI BRIDGE DRIVER
10812 M:      Phong LE <ple@baylibre.com>
10813 M:      Neil Armstrong <narmstrong@baylibre.com>
10814 S:      Maintained
10815 T:      git git://anongit.freedesktop.org/drm/drm-misc
10816 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10817 F:      drivers/gpu/drm/bridge/ite-it66121.c
10818
10819 IVTV VIDEO4LINUX DRIVER
10820 M:      Andy Walls <awalls@md.metrocast.net>
10821 L:      linux-media@vger.kernel.org
10822 S:      Maintained
10823 W:      https://linuxtv.org
10824 T:      git git://linuxtv.org/media_tree.git
10825 F:      Documentation/admin-guide/media/ivtv*
10826 F:      drivers/media/pci/ivtv/
10827 F:      include/uapi/linux/ivtv*
10828
10829 IX2505V MEDIA DRIVER
10830 M:      Malcolm Priestley <tvboxspy@gmail.com>
10831 L:      linux-media@vger.kernel.org
10832 S:      Maintained
10833 W:      https://linuxtv.org
10834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10835 F:      drivers/media/dvb-frontends/ix2505v*
10836
10837 JAILHOUSE HYPERVISOR INTERFACE
10838 M:      Jan Kiszka <jan.kiszka@siemens.com>
10839 L:      jailhouse-dev@googlegroups.com
10840 S:      Maintained
10841 F:      arch/x86/include/asm/jailhouse_para.h
10842 F:      arch/x86/kernel/jailhouse.c
10843
10844 JC42.4 TEMPERATURE SENSOR DRIVER
10845 M:      Guenter Roeck <linux@roeck-us.net>
10846 L:      linux-hwmon@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10849 F:      Documentation/hwmon/jc42.rst
10850 F:      drivers/hwmon/jc42.c
10851
10852 JFS FILESYSTEM
10853 M:      Dave Kleikamp <shaggy@kernel.org>
10854 L:      jfs-discussion@lists.sourceforge.net
10855 S:      Maintained
10856 W:      http://jfs.sourceforge.net/
10857 T:      git git://github.com/kleikamp/linux-shaggy.git
10858 F:      Documentation/admin-guide/jfs.rst
10859 F:      fs/jfs/
10860
10861 JME NETWORK DRIVER
10862 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10863 L:      netdev@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/net/ethernet/jme.*
10866
10867 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10868 M:      David Woodhouse <dwmw2@infradead.org>
10869 M:      Richard Weinberger <richard@nod.at>
10870 L:      linux-mtd@lists.infradead.org
10871 S:      Odd Fixes
10872 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10873 T:      git git://git.infradead.org/ubifs-2.6.git
10874 F:      fs/jffs2/
10875 F:      include/uapi/linux/jffs2.h
10876
10877 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10878 M:      "Theodore Ts'o" <tytso@mit.edu>
10879 M:      Jan Kara <jack@suse.com>
10880 L:      linux-ext4@vger.kernel.org
10881 S:      Maintained
10882 F:      fs/jbd2/
10883 F:      include/linux/jbd2.h
10884
10885 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10886 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10887 L:      linux-media@vger.kernel.org
10888 L:      linux-renesas-soc@vger.kernel.org
10889 S:      Maintained
10890 F:      drivers/media/platform/renesas/rcar_jpu.c
10891
10892 JSM Neo PCI based serial card
10893 L:      linux-serial@vger.kernel.org
10894 S:      Orphan
10895 F:      drivers/tty/serial/jsm/
10896
10897 K10TEMP HARDWARE MONITORING DRIVER
10898 M:      Clemens Ladisch <clemens@ladisch.de>
10899 L:      linux-hwmon@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/hwmon/k10temp.rst
10902 F:      drivers/hwmon/k10temp.c
10903
10904 K8TEMP HARDWARE MONITORING DRIVER
10905 M:      Rudolf Marek <r.marek@assembler.cz>
10906 L:      linux-hwmon@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/hwmon/k8temp.rst
10909 F:      drivers/hwmon/k8temp.c
10910
10911 KASAN
10912 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10913 R:      Alexander Potapenko <glider@google.com>
10914 R:      Andrey Konovalov <andreyknvl@gmail.com>
10915 R:      Dmitry Vyukov <dvyukov@google.com>
10916 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10917 L:      kasan-dev@googlegroups.com
10918 S:      Maintained
10919 F:      Documentation/dev-tools/kasan.rst
10920 F:      arch/*/include/asm/*kasan.h
10921 F:      arch/*/mm/kasan_init*
10922 F:      include/linux/kasan*.h
10923 F:      lib/Kconfig.kasan
10924 F:      lib/test_kasan*.c
10925 F:      mm/kasan/
10926 F:      scripts/Makefile.kasan
10927
10928 KCONFIG
10929 M:      Masahiro Yamada <masahiroy@kernel.org>
10930 L:      linux-kbuild@vger.kernel.org
10931 S:      Maintained
10932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10933 F:      Documentation/kbuild/kconfig*
10934 F:      scripts/Kconfig.include
10935 F:      scripts/kconfig/
10936
10937 KCOV
10938 R:      Dmitry Vyukov <dvyukov@google.com>
10939 R:      Andrey Konovalov <andreyknvl@gmail.com>
10940 L:      kasan-dev@googlegroups.com
10941 S:      Maintained
10942 F:      Documentation/dev-tools/kcov.rst
10943 F:      include/linux/kcov.h
10944 F:      include/uapi/linux/kcov.h
10945 F:      kernel/kcov.c
10946 F:      scripts/Makefile.kcov
10947
10948 KCSAN
10949 M:      Marco Elver <elver@google.com>
10950 R:      Dmitry Vyukov <dvyukov@google.com>
10951 L:      kasan-dev@googlegroups.com
10952 S:      Maintained
10953 F:      Documentation/dev-tools/kcsan.rst
10954 F:      include/linux/kcsan*.h
10955 F:      kernel/kcsan/
10956 F:      lib/Kconfig.kcsan
10957 F:      scripts/Makefile.kcsan
10958
10959 KDUMP
10960 M:      Baoquan He <bhe@redhat.com>
10961 R:      Vivek Goyal <vgoyal@redhat.com>
10962 R:      Dave Young <dyoung@redhat.com>
10963 L:      kexec@lists.infradead.org
10964 S:      Maintained
10965 W:      http://lse.sourceforge.net/kdump/
10966 F:      Documentation/admin-guide/kdump/
10967 F:      fs/proc/vmcore.c
10968 F:      include/linux/crash_core.h
10969 F:      include/linux/crash_dump.h
10970 F:      include/uapi/linux/vmcore.h
10971 F:      kernel/crash_*.c
10972
10973 KEENE FM RADIO TRANSMITTER DRIVER
10974 M:      Hans Verkuil <hverkuil@xs4all.nl>
10975 L:      linux-media@vger.kernel.org
10976 S:      Maintained
10977 W:      https://linuxtv.org
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      drivers/media/radio/radio-keene*
10980
10981 KERNEL AUTOMOUNTER
10982 M:      Ian Kent <raven@themaw.net>
10983 L:      autofs@vger.kernel.org
10984 S:      Maintained
10985 F:      fs/autofs/
10986
10987 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10988 M:      Masahiro Yamada <masahiroy@kernel.org>
10989 M:      Michal Marek <michal.lkml@markovi.net>
10990 R:      Nick Desaulniers <ndesaulniers@google.com>
10991 L:      linux-kbuild@vger.kernel.org
10992 S:      Maintained
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10994 F:      Documentation/kbuild/
10995 F:      Makefile
10996 F:      scripts/*vmlinux*
10997 F:      scripts/Kbuild*
10998 F:      scripts/Makefile*
10999 F:      scripts/basic/
11000 F:      scripts/dummy-tools/
11001 F:      scripts/mk*
11002 F:      scripts/mod/
11003 F:      scripts/package/
11004
11005 KERNEL HARDENING (not covered by other areas)
11006 M:      Kees Cook <keescook@chromium.org>
11007 L:      linux-hardening@vger.kernel.org
11008 S:      Supported
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11010 F:      include/linux/overflow.h
11011 F:      include/linux/randomize_kstack.h
11012 F:      mm/usercopy.c
11013 K:      \b(add|choose)_random_kstack_offset\b
11014 K:      \b__check_(object_size|heap_object)\b
11015
11016 KERNEL JANITORS
11017 L:      kernel-janitors@vger.kernel.org
11018 S:      Odd Fixes
11019 W:      http://kernelnewbies.org/KernelJanitors
11020
11021 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11022 M:      Chuck Lever <chuck.lever@oracle.com>
11023 M:      Jeff Layton <jlayton@kernel.org>
11024 L:      linux-nfs@vger.kernel.org
11025 S:      Supported
11026 W:      http://nfs.sourceforge.net/
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11028 F:      fs/lockd/
11029 F:      fs/nfs_common/
11030 F:      fs/nfsd/
11031 F:      include/linux/lockd/
11032 F:      include/linux/sunrpc/
11033 F:      include/uapi/linux/nfsd/
11034 F:      include/uapi/linux/sunrpc/
11035 F:      net/sunrpc/
11036 F:      Documentation/filesystems/nfs/
11037
11038 KERNEL REGRESSIONS
11039 M:      Thorsten Leemhuis <linux@leemhuis.info>
11040 L:      regressions@lists.linux.dev
11041 S:      Supported
11042 F:      Documentation/admin-guide/reporting-regressions.rst
11043 F:      Documentation/process/handling-regressions.rst
11044
11045 KERNEL SELFTEST FRAMEWORK
11046 M:      Shuah Khan <shuah@kernel.org>
11047 M:      Shuah Khan <skhan@linuxfoundation.org>
11048 L:      linux-kselftest@vger.kernel.org
11049 S:      Maintained
11050 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11052 F:      Documentation/dev-tools/kselftest*
11053 F:      tools/testing/selftests/
11054
11055 KERNEL SMB3 SERVER (KSMBD)
11056 M:      Namjae Jeon <linkinjeon@kernel.org>
11057 M:      Steve French <sfrench@samba.org>
11058 M:      Hyunchul Lee <hyc.lee@gmail.com>
11059 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11060 L:      linux-cifs@vger.kernel.org
11061 S:      Maintained
11062 T:      git git://git.samba.org/ksmbd.git
11063 F:      Documentation/filesystems/cifs/ksmbd.rst
11064 F:      fs/ksmbd/
11065 F:      fs/smbfs_common/
11066
11067 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11068 M:      Brendan Higgins <brendanhiggins@google.com>
11069 M:      David Gow <davidgow@google.com>
11070 L:      linux-kselftest@vger.kernel.org
11071 L:      kunit-dev@googlegroups.com
11072 S:      Maintained
11073 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11074 F:      Documentation/dev-tools/kunit/
11075 F:      include/kunit/
11076 F:      lib/kunit/
11077 F:      tools/testing/kunit/
11078
11079 KERNEL USERMODE HELPER
11080 M:      Luis Chamberlain <mcgrof@kernel.org>
11081 L:      linux-kernel@vger.kernel.org
11082 S:      Maintained
11083 F:      include/linux/umh.h
11084 F:      kernel/umh.c
11085
11086 KERNEL VIRTUAL MACHINE (KVM)
11087 M:      Paolo Bonzini <pbonzini@redhat.com>
11088 L:      kvm@vger.kernel.org
11089 S:      Supported
11090 W:      http://www.linux-kvm.org
11091 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11092 F:      Documentation/virt/kvm/
11093 F:      include/asm-generic/kvm*
11094 F:      include/kvm/iodev.h
11095 F:      include/linux/kvm*
11096 F:      include/trace/events/kvm.h
11097 F:      include/uapi/asm-generic/kvm*
11098 F:      include/uapi/linux/kvm*
11099 F:      tools/kvm/
11100 F:      tools/testing/selftests/kvm/
11101 F:      virt/kvm/*
11102
11103 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11104 M:      Marc Zyngier <maz@kernel.org>
11105 R:      James Morse <james.morse@arm.com>
11106 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11107 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11108 R:      Oliver Upton <oliver.upton@linux.dev>
11109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11110 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11111 S:      Maintained
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11113 F:      arch/arm64/include/asm/kvm*
11114 F:      arch/arm64/include/uapi/asm/kvm*
11115 F:      arch/arm64/kvm/
11116 F:      include/kvm/arm_*
11117 F:      tools/testing/selftests/kvm/*/aarch64/
11118 F:      tools/testing/selftests/kvm/aarch64/
11119
11120 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11121 M:      Huacai Chen <chenhuacai@kernel.org>
11122 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11123 L:      linux-mips@vger.kernel.org
11124 L:      kvm@vger.kernel.org
11125 S:      Maintained
11126 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11127 F:      arch/mips/include/asm/kvm*
11128 F:      arch/mips/include/uapi/asm/kvm*
11129 F:      arch/mips/kvm/
11130
11131 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11132 L:      linuxppc-dev@lists.ozlabs.org
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11134 F:      arch/powerpc/include/asm/kvm*
11135 F:      arch/powerpc/include/uapi/asm/kvm*
11136 F:      arch/powerpc/kernel/kvm*
11137 F:      arch/powerpc/kvm/
11138
11139 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11140 M:      Anup Patel <anup@brainfault.org>
11141 R:      Atish Patra <atishp@atishpatra.org>
11142 L:      kvm@vger.kernel.org
11143 L:      kvm-riscv@lists.infradead.org
11144 L:      linux-riscv@lists.infradead.org
11145 S:      Maintained
11146 T:      git git://github.com/kvm-riscv/linux.git
11147 F:      arch/riscv/include/asm/kvm*
11148 F:      arch/riscv/include/uapi/asm/kvm*
11149 F:      arch/riscv/kvm/
11150 F:      tools/testing/selftests/kvm/*/riscv/
11151
11152 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11153 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11154 M:      Janosch Frank <frankja@linux.ibm.com>
11155 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11156 R:      David Hildenbrand <david@redhat.com>
11157 L:      kvm@vger.kernel.org
11158 S:      Supported
11159 W:      http://www.ibm.com/developerworks/linux/linux390/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11161 F:      Documentation/virt/kvm/s390*
11162 F:      arch/s390/include/asm/gmap.h
11163 F:      arch/s390/include/asm/kvm*
11164 F:      arch/s390/include/uapi/asm/kvm*
11165 F:      arch/s390/include/uapi/asm/uvdevice.h
11166 F:      arch/s390/kernel/uv.c
11167 F:      arch/s390/kvm/
11168 F:      arch/s390/mm/gmap.c
11169 F:      drivers/s390/char/uvdevice.c
11170 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11171 F:      tools/testing/selftests/kvm/*/s390x/
11172 F:      tools/testing/selftests/kvm/s390x/
11173
11174 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11175 M:      Sean Christopherson <seanjc@google.com>
11176 M:      Paolo Bonzini <pbonzini@redhat.com>
11177 L:      kvm@vger.kernel.org
11178 S:      Supported
11179 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11180 F:      arch/x86/include/asm/kvm*
11181 F:      arch/x86/include/asm/svm.h
11182 F:      arch/x86/include/asm/vmx*.h
11183 F:      arch/x86/include/uapi/asm/kvm*
11184 F:      arch/x86/include/uapi/asm/svm.h
11185 F:      arch/x86/include/uapi/asm/vmx.h
11186 F:      arch/x86/kvm/
11187 F:      arch/x86/kvm/*/
11188
11189 KVM PARAVIRT (KVM/paravirt)
11190 M:      Paolo Bonzini <pbonzini@redhat.com>
11191 R:      Wanpeng Li <wanpengli@tencent.com>
11192 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11193 L:      kvm@vger.kernel.org
11194 S:      Supported
11195 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11196 F:      arch/x86/kernel/kvm.c
11197 F:      arch/x86/kernel/kvmclock.c
11198 F:      arch/x86/include/asm/pvclock-abi.h
11199 F:      include/linux/kvm_para.h
11200 F:      include/uapi/linux/kvm_para.h
11201 F:      include/uapi/asm-generic/kvm_para.h
11202 F:      include/asm-generic/kvm_para.h
11203 F:      arch/um/include/asm/kvm_para.h
11204 F:      arch/x86/include/asm/kvm_para.h
11205 F:      arch/x86/include/uapi/asm/kvm_para.h
11206
11207 KVM X86 HYPER-V (KVM/hyper-v)
11208 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11209 M:      Sean Christopherson <seanjc@google.com>
11210 M:      Paolo Bonzini <pbonzini@redhat.com>
11211 L:      kvm@vger.kernel.org
11212 S:      Supported
11213 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11214 F:      arch/x86/kvm/hyperv.*
11215 F:      arch/x86/kvm/kvm_onhyperv.*
11216 F:      arch/x86/kvm/svm/hyperv.*
11217 F:      arch/x86/kvm/svm/svm_onhyperv.*
11218 F:      arch/x86/kvm/vmx/evmcs.*
11219
11220 KERNFS
11221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11222 M:      Tejun Heo <tj@kernel.org>
11223 S:      Supported
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11225 F:      fs/kernfs/
11226 F:      include/linux/kernfs.h
11227
11228 KEXEC
11229 M:      Eric Biederman <ebiederm@xmission.com>
11230 L:      kexec@lists.infradead.org
11231 S:      Maintained
11232 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11233 F:      include/linux/kexec.h
11234 F:      include/uapi/linux/kexec.h
11235 F:      kernel/kexec*
11236
11237 KEYS-ENCRYPTED
11238 M:      Mimi Zohar <zohar@linux.ibm.com>
11239 L:      linux-integrity@vger.kernel.org
11240 L:      keyrings@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/security/keys/trusted-encrypted.rst
11243 F:      include/keys/encrypted-type.h
11244 F:      security/keys/encrypted-keys/
11245
11246 KEYS-TRUSTED
11247 M:      James Bottomley <jejb@linux.ibm.com>
11248 M:      Jarkko Sakkinen <jarkko@kernel.org>
11249 M:      Mimi Zohar <zohar@linux.ibm.com>
11250 L:      linux-integrity@vger.kernel.org
11251 L:      keyrings@vger.kernel.org
11252 S:      Supported
11253 F:      Documentation/security/keys/trusted-encrypted.rst
11254 F:      include/keys/trusted-type.h
11255 F:      include/keys/trusted_tpm.h
11256 F:      security/keys/trusted-keys/
11257
11258 KEYS-TRUSTED-TEE
11259 M:      Sumit Garg <sumit.garg@linaro.org>
11260 L:      linux-integrity@vger.kernel.org
11261 L:      keyrings@vger.kernel.org
11262 S:      Supported
11263 F:      include/keys/trusted_tee.h
11264 F:      security/keys/trusted-keys/trusted_tee.c
11265
11266 KEYS-TRUSTED-CAAM
11267 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11268 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11269 L:      linux-integrity@vger.kernel.org
11270 L:      keyrings@vger.kernel.org
11271 S:      Maintained
11272 F:      include/keys/trusted_caam.h
11273 F:      security/keys/trusted-keys/trusted_caam.c
11274
11275 KEYS/KEYRINGS
11276 M:      David Howells <dhowells@redhat.com>
11277 M:      Jarkko Sakkinen <jarkko@kernel.org>
11278 L:      keyrings@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/security/keys/core.rst
11281 F:      include/keys/
11282 F:      include/linux/key-type.h
11283 F:      include/linux/key.h
11284 F:      include/linux/keyctl.h
11285 F:      include/uapi/linux/keyctl.h
11286 F:      security/keys/
11287
11288 KEYS/KEYRINGS_INTEGRITY
11289 M:      Jarkko Sakkinen <jarkko@kernel.org>
11290 M:      Mimi Zohar <zohar@linux.ibm.com>
11291 L:      linux-integrity@vger.kernel.org
11292 L:      keyrings@vger.kernel.org
11293 S:      Supported
11294 F:      security/integrity/platform_certs
11295
11296 KFENCE
11297 M:      Alexander Potapenko <glider@google.com>
11298 M:      Marco Elver <elver@google.com>
11299 R:      Dmitry Vyukov <dvyukov@google.com>
11300 L:      kasan-dev@googlegroups.com
11301 S:      Maintained
11302 F:      Documentation/dev-tools/kfence.rst
11303 F:      arch/*/include/asm/kfence.h
11304 F:      include/linux/kfence.h
11305 F:      lib/Kconfig.kfence
11306 F:      mm/kfence/
11307
11308 KFIFO
11309 M:      Stefani Seibold <stefani@seibold.net>
11310 S:      Maintained
11311 F:      include/linux/kfifo.h
11312 F:      lib/kfifo.c
11313 F:      samples/kfifo/
11314
11315 KGDB / KDB /debug_core
11316 M:      Jason Wessel <jason.wessel@windriver.com>
11317 M:      Daniel Thompson <daniel.thompson@linaro.org>
11318 R:      Douglas Anderson <dianders@chromium.org>
11319 L:      kgdb-bugreport@lists.sourceforge.net
11320 S:      Maintained
11321 W:      http://kgdb.wiki.kernel.org/
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11323 F:      Documentation/dev-tools/kgdb.rst
11324 F:      drivers/misc/kgdbts.c
11325 F:      drivers/tty/serial/kgdboc.c
11326 F:      include/linux/kdb.h
11327 F:      include/linux/kgdb.h
11328 F:      kernel/debug/
11329 F:      kernel/module/kdb.c
11330
11331 KHADAS MCU MFD DRIVER
11332 M:      Neil Armstrong <narmstrong@baylibre.com>
11333 L:      linux-amlogic@lists.infradead.org
11334 S:      Maintained
11335 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11336 F:      drivers/mfd/khadas-mcu.c
11337 F:      include/linux/mfd/khadas-mcu.h
11338 F:      drivers/thermal/khadas_mcu_fan.c
11339
11340 KMEMLEAK
11341 M:      Catalin Marinas <catalin.marinas@arm.com>
11342 S:      Maintained
11343 F:      Documentation/dev-tools/kmemleak.rst
11344 F:      include/linux/kmemleak.h
11345 F:      mm/kmemleak.c
11346 F:      samples/kmemleak/kmemleak-test.c
11347
11348 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11349 M:      Luis Chamberlain <mcgrof@kernel.org>
11350 L:      linux-kernel@vger.kernel.org
11351 L:      linux-modules@vger.kernel.org
11352 S:      Maintained
11353 F:      include/linux/kmod.h
11354 F:      kernel/kmod.c
11355 F:      lib/test_kmod.c
11356 F:      tools/testing/selftests/kmod/
11357
11358 KPROBES
11359 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11360 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11361 M:      "David S. Miller" <davem@davemloft.net>
11362 M:      Masami Hiramatsu <mhiramat@kernel.org>
11363 S:      Maintained
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11365 F:      Documentation/trace/kprobes.rst
11366 F:      include/asm-generic/kprobes.h
11367 F:      include/linux/kprobes.h
11368 F:      kernel/kprobes.c
11369 F:      lib/test_kprobes.c
11370 F:      samples/kprobes
11371
11372 KS0108 LCD CONTROLLER DRIVER
11373 M:      Miguel Ojeda <ojeda@kernel.org>
11374 S:      Maintained
11375 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11376 F:      drivers/auxdisplay/ks0108.c
11377 F:      include/linux/ks0108.h
11378
11379 KTD253 BACKLIGHT DRIVER
11380 M:      Linus Walleij <linus.walleij@linaro.org>
11381 S:      Maintained
11382 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11383 F:      drivers/video/backlight/ktd253-backlight.c
11384
11385 KTEST
11386 M:      Steven Rostedt <rostedt@goodmis.org>
11387 M:      John Hawley <warthog9@eaglescrag.net>
11388 S:      Maintained
11389 F:      tools/testing/ktest
11390
11391 L3MDEV
11392 M:      David Ahern <dsahern@kernel.org>
11393 L:      netdev@vger.kernel.org
11394 S:      Maintained
11395 F:      include/net/l3mdev.h
11396 F:      net/l3mdev
11397
11398 LANDLOCK SECURITY MODULE
11399 M:      Mickaël Salaün <mic@digikod.net>
11400 L:      linux-security-module@vger.kernel.org
11401 S:      Supported
11402 W:      https://landlock.io
11403 T:      git https://github.com/landlock-lsm/linux.git
11404 F:      Documentation/security/landlock.rst
11405 F:      Documentation/userspace-api/landlock.rst
11406 F:      include/uapi/linux/landlock.h
11407 F:      samples/landlock/
11408 F:      security/landlock/
11409 F:      tools/testing/selftests/landlock/
11410 K:      landlock
11411 K:      LANDLOCK
11412
11413 LANTIQ / INTEL Ethernet drivers
11414 M:      Hauke Mehrtens <hauke@hauke-m.de>
11415 L:      netdev@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/net/dsa/lantiq_gswip.c
11418 F:      drivers/net/dsa/lantiq_pce.h
11419 F:      drivers/net/ethernet/lantiq_xrx200.c
11420 F:      net/dsa/tag_gswip.c
11421
11422 LANTIQ MIPS ARCHITECTURE
11423 M:      John Crispin <john@phrozen.org>
11424 L:      linux-mips@vger.kernel.org
11425 S:      Maintained
11426 F:      arch/mips/lantiq
11427 F:      drivers/soc/lantiq
11428
11429 LASI 53c700 driver for PARISC
11430 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11431 L:      linux-scsi@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/scsi/53c700.rst
11434 F:      drivers/scsi/53c700*
11435
11436 LEAKING_ADDRESSES
11437 M:      Tobin C. Harding <me@tobin.cc>
11438 M:      Tycho Andersen <tycho@tycho.pizza>
11439 L:      linux-hardening@vger.kernel.org
11440 S:      Maintained
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11442 F:      scripts/leaking_addresses.pl
11443
11444 LED SUBSYSTEM
11445 M:      Pavel Machek <pavel@ucw.cz>
11446 L:      linux-leds@vger.kernel.org
11447 S:      Maintained
11448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11449 F:      Documentation/devicetree/bindings/leds/
11450 F:      drivers/leds/
11451 F:      include/linux/leds.h
11452
11453 LEGACY EEPROM DRIVER
11454 M:      Jean Delvare <jdelvare@suse.com>
11455 S:      Maintained
11456 F:      Documentation/misc-devices/eeprom.rst
11457 F:      drivers/misc/eeprom/eeprom.c
11458
11459 LEGO MINDSTORMS EV3
11460 R:      David Lechner <david@lechnology.com>
11461 S:      Maintained
11462 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11463 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11464 F:      drivers/power/supply/lego_ev3_battery.c
11465
11466 LEGO USB Tower driver
11467 M:      Juergen Stuber <starblue@users.sourceforge.net>
11468 L:      legousb-devel@lists.sourceforge.net
11469 S:      Maintained
11470 W:      http://legousb.sourceforge.net/
11471 F:      drivers/usb/misc/legousbtower.c
11472
11473 LETSKETCH HID TABLET DRIVER
11474 M:      Hans de Goede <hdegoede@redhat.com>
11475 L:      linux-input@vger.kernel.org
11476 S:      Maintained
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11478 F:      drivers/hid/hid-letsketch.c
11479
11480 LG LAPTOP EXTRAS
11481 M:      Matan Ziv-Av <matan@svgalib.org>
11482 L:      platform-driver-x86@vger.kernel.org
11483 S:      Maintained
11484 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11485 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11486 F:      drivers/platform/x86/lg-laptop.c
11487
11488 LG2160 MEDIA DRIVER
11489 M:      Michael Krufky <mkrufky@linuxtv.org>
11490 L:      linux-media@vger.kernel.org
11491 S:      Maintained
11492 W:      https://linuxtv.org
11493 W:      http://github.com/mkrufky
11494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11495 T:      git git://linuxtv.org/mkrufky/tuners.git
11496 F:      drivers/media/dvb-frontends/lg2160.*
11497
11498 LGDT3305 MEDIA DRIVER
11499 M:      Michael Krufky <mkrufky@linuxtv.org>
11500 L:      linux-media@vger.kernel.org
11501 S:      Maintained
11502 W:      https://linuxtv.org
11503 W:      http://github.com/mkrufky
11504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11505 T:      git git://linuxtv.org/mkrufky/tuners.git
11506 F:      drivers/media/dvb-frontends/lgdt3305.*
11507
11508 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11509 M:      Viresh Kumar <vireshk@kernel.org>
11510 L:      linux-ide@vger.kernel.org
11511 S:      Maintained
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11513 F:      drivers/ata/pata_arasan_cf.c
11514 F:      include/linux/pata_arasan_cf_data.h
11515
11516 LIBATA PATA DRIVERS
11517 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11518 L:      linux-ide@vger.kernel.org
11519 F:      drivers/ata/ata_*.c
11520 F:      drivers/ata/pata_*.c
11521
11522 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11523 M:      Linus Walleij <linus.walleij@linaro.org>
11524 L:      linux-ide@vger.kernel.org
11525 S:      Maintained
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11527 F:      drivers/ata/pata_ftide010.c
11528 F:      drivers/ata/sata_gemini.c
11529 F:      drivers/ata/sata_gemini.h
11530
11531 LIBATA SATA AHCI PLATFORM devices support
11532 M:      Hans de Goede <hdegoede@redhat.com>
11533 M:      Jens Axboe <axboe@kernel.dk>
11534 L:      linux-ide@vger.kernel.org
11535 S:      Maintained
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11537 F:      drivers/ata/ahci_platform.c
11538 F:      drivers/ata/libahci_platform.c
11539 F:      include/linux/ahci_platform.h
11540
11541 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11542 M:      Mikael Pettersson <mikpelinux@gmail.com>
11543 L:      linux-ide@vger.kernel.org
11544 S:      Maintained
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11546 F:      drivers/ata/sata_promise.*
11547
11548 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11549 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11550 L:      linux-ide@vger.kernel.org
11551 S:      Maintained
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11553 F:      Documentation/ABI/testing/sysfs-ata
11554 F:      Documentation/devicetree/bindings/ata/
11555 F:      drivers/ata/
11556 F:      include/linux/ata.h
11557 F:      include/linux/libata.h
11558
11559 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11560 M:      Vishal Verma <vishal.l.verma@intel.com>
11561 M:      Dan Williams <dan.j.williams@intel.com>
11562 M:      Dave Jiang <dave.jiang@intel.com>
11563 L:      nvdimm@lists.linux.dev
11564 S:      Supported
11565 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11566 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11567 F:      drivers/nvdimm/btt*
11568
11569 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11570 M:      Dan Williams <dan.j.williams@intel.com>
11571 M:      Vishal Verma <vishal.l.verma@intel.com>
11572 M:      Dave Jiang <dave.jiang@intel.com>
11573 L:      nvdimm@lists.linux.dev
11574 S:      Supported
11575 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11576 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11577 F:      drivers/nvdimm/pmem*
11578
11579 LIBNVDIMM: DEVICETREE BINDINGS
11580 M:      Oliver O'Halloran <oohall@gmail.com>
11581 L:      nvdimm@lists.linux.dev
11582 S:      Supported
11583 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11584 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11585 F:      drivers/nvdimm/of_pmem.c
11586
11587 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11588 M:      Dan Williams <dan.j.williams@intel.com>
11589 M:      Vishal Verma <vishal.l.verma@intel.com>
11590 M:      Dave Jiang <dave.jiang@intel.com>
11591 M:      Ira Weiny <ira.weiny@intel.com>
11592 L:      nvdimm@lists.linux.dev
11593 S:      Supported
11594 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11595 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11597 F:      drivers/acpi/nfit/*
11598 F:      drivers/nvdimm/*
11599 F:      include/linux/libnvdimm.h
11600 F:      include/linux/nd.h
11601 F:      include/uapi/linux/ndctl.h
11602 F:      tools/testing/nvdimm/
11603
11604 LICENSES and SPDX stuff
11605 M:      Thomas Gleixner <tglx@linutronix.de>
11606 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11607 L:      linux-spdx@vger.kernel.org
11608 S:      Maintained
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11610 F:      COPYING
11611 F:      Documentation/process/license-rules.rst
11612 F:      LICENSES/
11613 F:      scripts/spdxcheck-test.sh
11614 F:      scripts/spdxcheck.py
11615
11616 LINEAR RANGES HELPERS
11617 M:      Mark Brown <broonie@kernel.org>
11618 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11619 F:      lib/linear_ranges.c
11620 F:      lib/test_linear_ranges.c
11621 F:      include/linux/linear_range.h
11622
11623 LINUX FOR POWER MACINTOSH
11624 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11625 L:      linuxppc-dev@lists.ozlabs.org
11626 S:      Odd Fixes
11627 F:      arch/powerpc/platforms/powermac/
11628 F:      drivers/macintosh/
11629
11630 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11631 M:      Michael Ellerman <mpe@ellerman.id.au>
11632 R:      Nicholas Piggin <npiggin@gmail.com>
11633 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11634 L:      linuxppc-dev@lists.ozlabs.org
11635 S:      Supported
11636 W:      https://github.com/linuxppc/wiki/wiki
11637 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11639 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11640 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11641 F:      Documentation/devicetree/bindings/powerpc/
11642 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11643 F:      Documentation/powerpc/
11644 F:      arch/powerpc/
11645 F:      drivers/*/*/*pasemi*
11646 F:      drivers/*/*pasemi*
11647 F:      drivers/char/tpm/tpm_ibmvtpm*
11648 F:      drivers/crypto/nx/
11649 F:      drivers/crypto/vmx/
11650 F:      drivers/i2c/busses/i2c-opal.c
11651 F:      drivers/net/ethernet/ibm/ibmveth.*
11652 F:      drivers/net/ethernet/ibm/ibmvnic.*
11653 F:      drivers/pci/hotplug/pnv_php.c
11654 F:      drivers/pci/hotplug/rpa*
11655 F:      drivers/rtc/rtc-opal.c
11656 F:      drivers/scsi/ibmvscsi/
11657 F:      drivers/tty/hvc/hvc_opal.c
11658 F:      drivers/watchdog/wdrtas.c
11659 F:      tools/testing/selftests/powerpc
11660 N:      /pmac
11661 N:      powermac
11662 N:      powernv
11663 N:      [^a-z0-9]ps3
11664 N:      pseries
11665
11666 LINUX FOR POWERPC EMBEDDED MPC5XXX
11667 M:      Anatolij Gustschin <agust@denx.de>
11668 L:      linuxppc-dev@lists.ozlabs.org
11669 S:      Odd Fixes
11670 F:      arch/powerpc/platforms/512x/
11671 F:      arch/powerpc/platforms/52xx/
11672
11673 LINUX FOR POWERPC EMBEDDED PPC4XX
11674 L:      linuxppc-dev@lists.ozlabs.org
11675 S:      Orphan
11676 F:      arch/powerpc/platforms/40x/
11677 F:      arch/powerpc/platforms/44x/
11678
11679 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11680 M:      Scott Wood <oss@buserror.net>
11681 L:      linuxppc-dev@lists.ozlabs.org
11682 S:      Odd fixes
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11684 F:      Documentation/devicetree/bindings/powerpc/fsl/
11685 F:      arch/powerpc/platforms/83xx/
11686 F:      arch/powerpc/platforms/85xx/
11687
11688 LINUX FOR POWERPC EMBEDDED PPC8XX
11689 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11690 L:      linuxppc-dev@lists.ozlabs.org
11691 S:      Maintained
11692 F:      arch/powerpc/platforms/8xx/
11693
11694 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11695 M:      Kees Cook <keescook@chromium.org>
11696 S:      Maintained
11697 F:      drivers/misc/lkdtm/*
11698 F:      tools/testing/selftests/lkdtm/*
11699
11700 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11701 M:      Alan Stern <stern@rowland.harvard.edu>
11702 M:      Andrea Parri <parri.andrea@gmail.com>
11703 M:      Will Deacon <will@kernel.org>
11704 M:      Peter Zijlstra <peterz@infradead.org>
11705 M:      Boqun Feng <boqun.feng@gmail.com>
11706 M:      Nicholas Piggin <npiggin@gmail.com>
11707 M:      David Howells <dhowells@redhat.com>
11708 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11709 M:      Luc Maranget <luc.maranget@inria.fr>
11710 M:      "Paul E. McKenney" <paulmck@kernel.org>
11711 R:      Akira Yokosawa <akiyks@gmail.com>
11712 R:      Daniel Lustig <dlustig@nvidia.com>
11713 R:      Joel Fernandes <joel@joelfernandes.org>
11714 L:      linux-kernel@vger.kernel.org
11715 L:      linux-arch@vger.kernel.org
11716 S:      Supported
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11718 F:      Documentation/atomic_bitops.txt
11719 F:      Documentation/atomic_t.txt
11720 F:      Documentation/core-api/refcount-vs-atomic.rst
11721 F:      Documentation/litmus-tests/
11722 F:      Documentation/memory-barriers.txt
11723 F:      tools/memory-model/
11724
11725 LIS3LV02D ACCELEROMETER DRIVER
11726 M:      Eric Piel <eric.piel@tremplin-utc.net>
11727 S:      Maintained
11728 F:      Documentation/misc-devices/lis3lv02d.rst
11729 F:      drivers/misc/lis3lv02d/
11730 F:      drivers/platform/x86/hp_accel.c
11731
11732 LIST KUNIT TEST
11733 M:      David Gow <davidgow@google.com>
11734 L:      linux-kselftest@vger.kernel.org
11735 L:      kunit-dev@googlegroups.com
11736 S:      Maintained
11737 F:      lib/list-test.c
11738
11739 LITEX PLATFORM
11740 M:      Karol Gugala <kgugala@antmicro.com>
11741 M:      Mateusz Holenko <mholenko@antmicro.com>
11742 M:      Gabriel Somlo <gsomlo@gmail.com>
11743 M:      Joel Stanley <joel@jms.id.au>
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11746 F:      arch/openrisc/boot/dts/or1klitex.dts
11747 F:      include/linux/litex.h
11748 F:      drivers/tty/serial/liteuart.c
11749 F:      drivers/soc/litex/*
11750 F:      drivers/net/ethernet/litex/*
11751 F:      drivers/mmc/host/litex_mmc.c
11752 N:      litex
11753
11754 LIVE PATCHING
11755 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11756 M:      Jiri Kosina <jikos@kernel.org>
11757 M:      Miroslav Benes <mbenes@suse.cz>
11758 M:      Petr Mladek <pmladek@suse.com>
11759 R:      Joe Lawrence <joe.lawrence@redhat.com>
11760 L:      live-patching@vger.kernel.org
11761 S:      Maintained
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11763 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11764 F:      Documentation/livepatch/
11765 F:      arch/powerpc/include/asm/livepatch.h
11766 F:      include/linux/livepatch.h
11767 F:      kernel/livepatch/
11768 F:      kernel/module/livepatch.c
11769 F:      lib/livepatch/
11770 F:      samples/livepatch/
11771 F:      tools/testing/selftests/livepatch/
11772
11773 LLC (802.2)
11774 L:      netdev@vger.kernel.org
11775 S:      Odd fixes
11776 F:      include/linux/llc.h
11777 F:      include/net/llc*
11778 F:      include/uapi/linux/llc.h
11779 F:      net/llc/
11780
11781 LM73 HARDWARE MONITOR DRIVER
11782 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11783 L:      linux-hwmon@vger.kernel.org
11784 S:      Maintained
11785 F:      drivers/hwmon/lm73.c
11786
11787 LM78 HARDWARE MONITOR DRIVER
11788 M:      Jean Delvare <jdelvare@suse.com>
11789 L:      linux-hwmon@vger.kernel.org
11790 S:      Maintained
11791 F:      Documentation/hwmon/lm78.rst
11792 F:      drivers/hwmon/lm78.c
11793
11794 LM83 HARDWARE MONITOR DRIVER
11795 M:      Jean Delvare <jdelvare@suse.com>
11796 L:      linux-hwmon@vger.kernel.org
11797 S:      Maintained
11798 F:      Documentation/hwmon/lm83.rst
11799 F:      drivers/hwmon/lm83.c
11800
11801 LM90 HARDWARE MONITOR DRIVER
11802 M:      Jean Delvare <jdelvare@suse.com>
11803 L:      linux-hwmon@vger.kernel.org
11804 S:      Maintained
11805 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11806 F:      Documentation/hwmon/lm90.rst
11807 F:      drivers/hwmon/lm90.c
11808 F:      include/dt-bindings/thermal/lm90.h
11809
11810 LM95234 HARDWARE MONITOR DRIVER
11811 M:      Guenter Roeck <linux@roeck-us.net>
11812 L:      linux-hwmon@vger.kernel.org
11813 S:      Maintained
11814 F:      Documentation/hwmon/lm95234.rst
11815 F:      drivers/hwmon/lm95234.c
11816
11817 LME2510 MEDIA DRIVER
11818 M:      Malcolm Priestley <tvboxspy@gmail.com>
11819 L:      linux-media@vger.kernel.org
11820 S:      Maintained
11821 W:      https://linuxtv.org
11822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11823 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11824
11825 LOADPIN SECURITY MODULE
11826 M:      Kees Cook <keescook@chromium.org>
11827 S:      Supported
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11829 F:      Documentation/admin-guide/LSM/LoadPin.rst
11830 F:      security/loadpin/
11831
11832 LOCKING PRIMITIVES
11833 M:      Peter Zijlstra <peterz@infradead.org>
11834 M:      Ingo Molnar <mingo@redhat.com>
11835 M:      Will Deacon <will@kernel.org>
11836 R:      Waiman Long <longman@redhat.com>
11837 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11838 L:      linux-kernel@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11841 F:      Documentation/locking/
11842 F:      arch/*/include/asm/spinlock*.h
11843 F:      include/linux/lockdep.h
11844 F:      include/linux/mutex*.h
11845 F:      include/linux/rwlock*.h
11846 F:      include/linux/rwsem*.h
11847 F:      include/linux/seqlock.h
11848 F:      include/linux/spinlock*.h
11849 F:      kernel/locking/
11850 F:      lib/locking*.[ch]
11851 X:      kernel/locking/locktorture.c
11852
11853 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11854 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11855 L:      linux-ntfs-dev@lists.sourceforge.net
11856 S:      Maintained
11857 W:      http://www.linux-ntfs.org/content/view/19/37/
11858 F:      Documentation/admin-guide/ldm.rst
11859 F:      block/partitions/ldm.*
11860
11861 LOGITECH HID GAMING KEYBOARDS
11862 M:      Hans de Goede <hdegoede@redhat.com>
11863 L:      linux-input@vger.kernel.org
11864 S:      Maintained
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11866 F:      drivers/hid/hid-lg-g15.c
11867
11868 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11869 M:      Adrien Grassein <adrien.grassein@gmail.com>
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11872 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11873
11874 LOONGARCH
11875 M:      Huacai Chen <chenhuacai@kernel.org>
11876 R:      WANG Xuerui <kernel@xen0n.name>
11877 L:      loongarch@lists.linux.dev
11878 S:      Maintained
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11880 F:      arch/loongarch/
11881 F:      drivers/*/*loongarch*
11882 F:      Documentation/loongarch/
11883 F:      Documentation/translations/zh_CN/loongarch/
11884
11885 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11886 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11887 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11888 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11889 L:      MPT-FusionLinux.pdl@broadcom.com
11890 L:      linux-scsi@vger.kernel.org
11891 S:      Supported
11892 W:      http://www.avagotech.com/support/
11893 F:      drivers/message/fusion/
11894 F:      drivers/scsi/mpt3sas/
11895
11896 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11897 M:      Matthew Wilcox <willy@infradead.org>
11898 L:      linux-scsi@vger.kernel.org
11899 S:      Maintained
11900 F:      drivers/scsi/sym53c8xx_2/
11901
11902 LTC1660 DAC DRIVER
11903 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11904 L:      linux-iio@vger.kernel.org
11905 S:      Maintained
11906 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11907 F:      drivers/iio/dac/ltc1660.c
11908
11909 LTC2688 IIO DAC DRIVER
11910 M:      Nuno Sá <nuno.sa@analog.com>
11911 L:      linux-iio@vger.kernel.org
11912 S:      Supported
11913 W:      http://ez.analog.com/community/linux-device-drivers
11914 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11915 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11916 F:      drivers/iio/dac/ltc2688.c
11917
11918 LTC2947 HARDWARE MONITOR DRIVER
11919 M:      Nuno Sá <nuno.sa@analog.com>
11920 L:      linux-hwmon@vger.kernel.org
11921 S:      Supported
11922 W:      https://ez.analog.com/linux-software-drivers
11923 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11924 F:      drivers/hwmon/ltc2947-core.c
11925 F:      drivers/hwmon/ltc2947-i2c.c
11926 F:      drivers/hwmon/ltc2947-spi.c
11927 F:      drivers/hwmon/ltc2947.h
11928
11929 LTC2983 IIO TEMPERATURE DRIVER
11930 M:      Nuno Sá <nuno.sa@analog.com>
11931 L:      linux-iio@vger.kernel.org
11932 S:      Supported
11933 W:      https://ez.analog.com/linux-software-drivers
11934 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11935 F:      drivers/iio/temperature/ltc2983.c
11936
11937 LTC4261 HARDWARE MONITOR DRIVER
11938 M:      Guenter Roeck <linux@roeck-us.net>
11939 L:      linux-hwmon@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/hwmon/ltc4261.rst
11942 F:      drivers/hwmon/ltc4261.c
11943
11944 LTC4306 I2C MULTIPLEXER DRIVER
11945 M:      Michael Hennerich <michael.hennerich@analog.com>
11946 L:      linux-i2c@vger.kernel.org
11947 S:      Supported
11948 W:      https://ez.analog.com/linux-software-drivers
11949 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11950 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11951
11952 LTP (Linux Test Project)
11953 M:      Mike Frysinger <vapier@gentoo.org>
11954 M:      Cyril Hrubis <chrubis@suse.cz>
11955 M:      Wanlong Gao <wanlong.gao@gmail.com>
11956 M:      Jan Stancek <jstancek@redhat.com>
11957 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11958 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11959 L:      ltp@lists.linux.it (subscribers-only)
11960 S:      Maintained
11961 W:      http://linux-test-project.github.io/
11962 T:      git git://github.com/linux-test-project/ltp.git
11963
11964 LYNX 28G SERDES PHY DRIVER
11965 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11966 L:      netdev@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11969 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11970
11971 LYNX PCS MODULE
11972 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11973 L:      netdev@vger.kernel.org
11974 S:      Supported
11975 F:      drivers/net/pcs/pcs-lynx.c
11976 F:      include/linux/pcs-lynx.h
11977
11978 M68K ARCHITECTURE
11979 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11980 L:      linux-m68k@lists.linux-m68k.org
11981 S:      Maintained
11982 W:      http://www.linux-m68k.org/
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11984 F:      arch/m68k/
11985 F:      drivers/zorro/
11986
11987 M68K ON APPLE MACINTOSH
11988 M:      Joshua Thompson <funaho@jurai.org>
11989 L:      linux-m68k@lists.linux-m68k.org
11990 S:      Maintained
11991 W:      http://www.mac.linux-m68k.org/
11992 F:      arch/m68k/mac/
11993 F:      drivers/macintosh/adb-iop.c
11994 F:      drivers/macintosh/via-macii.c
11995
11996 M68K ON HP9000/300
11997 M:      Philip Blundell <philb@gnu.org>
11998 S:      Maintained
11999 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12000 F:      arch/m68k/hp300/
12001
12002 M88DS3103 MEDIA DRIVER
12003 M:      Antti Palosaari <crope@iki.fi>
12004 L:      linux-media@vger.kernel.org
12005 S:      Maintained
12006 W:      https://linuxtv.org
12007 W:      http://palosaari.fi/linux/
12008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12009 T:      git git://linuxtv.org/anttip/media_tree.git
12010 F:      drivers/media/dvb-frontends/m88ds3103*
12011
12012 M88RS2000 MEDIA DRIVER
12013 M:      Malcolm Priestley <tvboxspy@gmail.com>
12014 L:      linux-media@vger.kernel.org
12015 S:      Maintained
12016 W:      https://linuxtv.org
12017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12018 F:      drivers/media/dvb-frontends/m88rs2000*
12019
12020 MA901 MASTERKIT USB FM RADIO DRIVER
12021 M:      Alexey Klimov <klimov.linux@gmail.com>
12022 L:      linux-media@vger.kernel.org
12023 S:      Maintained
12024 T:      git git://linuxtv.org/media_tree.git
12025 F:      drivers/media/radio/radio-ma901.c
12026
12027 MAC80211
12028 M:      Johannes Berg <johannes@sipsolutions.net>
12029 L:      linux-wireless@vger.kernel.org
12030 S:      Maintained
12031 W:      https://wireless.wiki.kernel.org/
12032 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12035 F:      Documentation/networking/mac80211-injection.rst
12036 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12037 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12038 F:      include/net/mac80211.h
12039 F:      net/mac80211/
12040
12041 MAILBOX API
12042 M:      Jassi Brar <jassisinghbrar@gmail.com>
12043 L:      linux-kernel@vger.kernel.org
12044 S:      Maintained
12045 F:      drivers/mailbox/
12046 F:      include/linux/mailbox_client.h
12047 F:      include/linux/mailbox_controller.h
12048 F:      include/dt-bindings/mailbox/
12049 F:      Documentation/devicetree/bindings/mailbox/
12050
12051 MAILBOX ARM MHUv2
12052 M:      Viresh Kumar <viresh.kumar@linaro.org>
12053 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12054 L:      linux-kernel@vger.kernel.org
12055 S:      Maintained
12056 F:      drivers/mailbox/arm_mhuv2.c
12057 F:      include/linux/mailbox/arm_mhuv2_message.h
12058 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12059
12060 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12061 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12062 M:      Matt Johnston <matt@codeconstruct.com.au>
12063 L:      netdev@vger.kernel.org
12064 S:      Maintained
12065 F:      Documentation/networking/mctp.rst
12066 F:      drivers/net/mctp/
12067 F:      include/net/mctp.h
12068 F:      include/net/mctpdevice.h
12069 F:      include/net/netns/mctp.h
12070 F:      net/mctp/
12071
12072 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12073 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12074 L:      linux-man@vger.kernel.org
12075 S:      Maintained
12076 W:      http://www.kernel.org/doc/man-pages
12077
12078 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12079 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12080 L:      linux-mips@vger.kernel.org
12081 S:      Maintained
12082 F:      arch/mips/boot/dts/img/pistachio*
12083
12084 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12085 M:      Andrew Lunn <andrew@lunn.ch>
12086 M:      Vivien Didelot <vivien.didelot@gmail.com>
12087 L:      netdev@vger.kernel.org
12088 S:      Maintained
12089 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12090 F:      Documentation/networking/devlink/mv88e6xxx.rst
12091 F:      drivers/net/dsa/mv88e6xxx/
12092 F:      include/linux/dsa/mv88e6xxx.h
12093 F:      include/linux/platform_data/mv88e6xxx.h
12094
12095 MARVELL ARMADA 3700 PHY DRIVERS
12096 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12097 S:      Maintained
12098 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12099 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12100 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12101 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12102
12103 MARVELL ARMADA 3700 SERIAL DRIVER
12104 M:      Pali Rohár <pali@kernel.org>
12105 S:      Maintained
12106 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12107 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12108 F:      drivers/tty/serial/mvebu-uart.c
12109
12110 MARVELL ARMADA DRM SUPPORT
12111 M:      Russell King <linux@armlinux.org.uk>
12112 S:      Maintained
12113 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12114 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12115 F:      Documentation/devicetree/bindings/display/armada/
12116 F:      drivers/gpu/drm/armada/
12117 F:      include/uapi/drm/armada_drm.h
12118
12119 MARVELL CRYPTO DRIVER
12120 M:      Boris Brezillon <bbrezillon@kernel.org>
12121 M:      Arnaud Ebalard <arno@natisbad.org>
12122 M:      Srujana Challa <schalla@marvell.com>
12123 L:      linux-crypto@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/crypto/marvell/
12126 F:      include/linux/soc/marvell/octeontx2/
12127
12128 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12129 M:      Mirko Lindner <mlindner@marvell.com>
12130 M:      Stephen Hemminger <stephen@networkplumber.org>
12131 L:      netdev@vger.kernel.org
12132 S:      Maintained
12133 F:      drivers/net/ethernet/marvell/sk*
12134
12135 MARVELL LIBERTAS WIRELESS DRIVER
12136 L:      libertas-dev@lists.infradead.org
12137 S:      Orphan
12138 F:      drivers/net/wireless/marvell/libertas/
12139
12140 MARVELL MACCHIATOBIN SUPPORT
12141 M:      Russell King <linux@armlinux.org.uk>
12142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12143 S:      Maintained
12144 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12145
12146 MARVELL MV643XX ETHERNET DRIVER
12147 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12148 L:      netdev@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12151 F:      include/linux/mv643xx.h
12152
12153 MARVELL MV88X3310 PHY DRIVER
12154 M:      Russell King <linux@armlinux.org.uk>
12155 M:      Marek Behún <kabel@kernel.org>
12156 L:      netdev@vger.kernel.org
12157 S:      Maintained
12158 F:      drivers/net/phy/marvell10g.c
12159
12160 MARVELL MVEBU THERMAL DRIVER
12161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12162 S:      Maintained
12163 F:      drivers/thermal/armada_thermal.c
12164
12165 MARVELL MVNETA ETHERNET DRIVER
12166 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Maintained
12169 F:      drivers/net/ethernet/marvell/mvneta.*
12170
12171 MARVELL MVPP2 ETHERNET DRIVER
12172 M:      Marcin Wojtas <mw@semihalf.com>
12173 M:      Russell King <linux@armlinux.org.uk>
12174 L:      netdev@vger.kernel.org
12175 S:      Maintained
12176 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12177 F:      drivers/net/ethernet/marvell/mvpp2/
12178
12179 MARVELL MWIFIEX WIRELESS DRIVER
12180 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12181 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12182 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12183 M:      Xinming Hu <huxinming820@gmail.com>
12184 L:      linux-wireless@vger.kernel.org
12185 S:      Maintained
12186 F:      drivers/net/wireless/marvell/mwifiex/
12187
12188 MARVELL MWL8K WIRELESS DRIVER
12189 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12190 L:      linux-wireless@vger.kernel.org
12191 S:      Odd Fixes
12192 F:      drivers/net/wireless/marvell/mwl8k.c
12193
12194 MARVELL NAND CONTROLLER DRIVER
12195 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12196 L:      linux-mtd@lists.infradead.org
12197 S:      Maintained
12198 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12199 F:      drivers/mtd/nand/raw/marvell_nand.c
12200
12201 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12202 M:      Sunil Goutham <sgoutham@marvell.com>
12203 M:      Geetha sowjanya <gakula@marvell.com>
12204 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12205 M:      hariprasad <hkelam@marvell.com>
12206 L:      netdev@vger.kernel.org
12207 S:      Supported
12208 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12209 F:      include/linux/soc/marvell/octeontx2/
12210
12211 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12212 M:      Sunil Goutham <sgoutham@marvell.com>
12213 M:      Linu Cherian <lcherian@marvell.com>
12214 M:      Geetha sowjanya <gakula@marvell.com>
12215 M:      Jerin Jacob <jerinj@marvell.com>
12216 M:      hariprasad <hkelam@marvell.com>
12217 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12218 L:      netdev@vger.kernel.org
12219 S:      Supported
12220 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12221 F:      drivers/net/ethernet/marvell/octeontx2/af/
12222
12223 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12224 M:      Taras Chornyi <tchornyi@marvell.com>
12225 S:      Supported
12226 W:      https://github.com/Marvell-switching/switchdev-prestera
12227 F:      drivers/net/ethernet/marvell/prestera/
12228
12229 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12230 M:      Nicolas Pitre <nico@fluxnic.net>
12231 S:      Odd Fixes
12232 F:      drivers/mmc/host/mvsdio.*
12233
12234 MARVELL USB MDIO CONTROLLER DRIVER
12235 M:      Tobias Waldekranz <tobias@waldekranz.com>
12236 L:      netdev@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12239 F:      drivers/net/mdio/mdio-mvusb.c
12240
12241 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12242 M:      Hu Ziji <huziji@marvell.com>
12243 L:      linux-mmc@vger.kernel.org
12244 S:      Supported
12245 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12246 F:      drivers/mmc/host/sdhci-xenon*
12247
12248 MARVELL OCTEON ENDPOINT DRIVER
12249 M:      Veerasenareddy Burru <vburru@marvell.com>
12250 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12251 L:      netdev@vger.kernel.org
12252 S:      Supported
12253 F:      drivers/net/ethernet/marvell/octeon_ep
12254
12255 MATROX FRAMEBUFFER DRIVER
12256 L:      linux-fbdev@vger.kernel.org
12257 S:      Orphan
12258 F:      drivers/video/fbdev/matrox/matroxfb_*
12259 F:      include/uapi/linux/matroxfb.h
12260
12261 MAX15301 DRIVER
12262 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12263 L:      linux-hwmon@vger.kernel.org
12264 S:      Maintained
12265 F:      Documentation/hwmon/max15301.rst
12266 F:      drivers/hwmon/pmbus/max15301.c
12267
12268 MAX16065 HARDWARE MONITOR DRIVER
12269 M:      Guenter Roeck <linux@roeck-us.net>
12270 L:      linux-hwmon@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/hwmon/max16065.rst
12273 F:      drivers/hwmon/max16065.c
12274
12275 MAX2175 SDR TUNER DRIVER
12276 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12277 L:      linux-media@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://linuxtv.org/media_tree.git
12280 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12281 F:      Documentation/userspace-api/media/drivers/max2175.rst
12282 F:      drivers/media/i2c/max2175*
12283 F:      include/uapi/linux/max2175.h
12284
12285 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12286 L:      linux-hwmon@vger.kernel.org
12287 S:      Orphan
12288 F:      Documentation/hwmon/max6650.rst
12289 F:      drivers/hwmon/max6650.c
12290
12291 MAX6697 HARDWARE MONITOR DRIVER
12292 M:      Guenter Roeck <linux@roeck-us.net>
12293 L:      linux-hwmon@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12296 F:      Documentation/hwmon/max6697.rst
12297 F:      drivers/hwmon/max6697.c
12298 F:      include/linux/platform_data/max6697.h
12299
12300 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12301 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12302 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12303 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12304 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12305 L:      linux-media@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12308 F:      drivers/media/i2c/max9286.c
12309
12310 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12311 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12312 L:      linux-media@vger.kernel.org
12313 S:      Maintained
12314 F:      drivers/staging/media/max96712/max96712.c
12315
12316 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12317 M:      Peter Rosin <peda@axentia.se>
12318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/sound/max9860.txt
12321 F:      sound/soc/codecs/max9860.*
12322
12323 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12324 M:      Andreas Klinger <ak@it-klinger.de>
12325 L:      linux-iio@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12328 F:      drivers/iio/proximity/mb1232.c
12329
12330 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12331 R:      Iskren Chernev <iskren.chernev@gmail.com>
12332 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12333 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12334 R:      Matheus Castello <matheus@castello.eng.br>
12335 L:      linux-pm@vger.kernel.org
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12338 F:      drivers/power/supply/max17040_battery.c
12339
12340 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12341 R:      Hans de Goede <hdegoede@redhat.com>
12342 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12343 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12344 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12345 R:      Purism Kernel Team <kernel@puri.sm>
12346 L:      linux-pm@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12349 F:      drivers/power/supply/max17042_battery.c
12350
12351 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12353 L:      linux-kernel@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12356 F:      drivers/regulator/max20086-regulator.c
12357
12358 MAXIM MAX77650 PMIC MFD DRIVER
12359 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12360 L:      linux-kernel@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12363 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12364 F:      drivers/gpio/gpio-max77650.c
12365 F:      drivers/input/misc/max77650-onkey.c
12366 F:      drivers/leds/leds-max77650.c
12367 F:      drivers/mfd/max77650.c
12368 F:      drivers/power/supply/max77650-charger.c
12369 F:      drivers/regulator/max77650-regulator.c
12370 F:      include/linux/mfd/max77650.h
12371
12372 MAXIM MAX77714 PMIC MFD DRIVER
12373 M:      Luca Ceresoli <luca@lucaceresoli.net>
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12376 F:      drivers/mfd/max77714.c
12377 F:      include/linux/mfd/max77714.h
12378
12379 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12380 M:      Javier Martinez Canillas <javier@dowhile0.org>
12381 L:      linux-kernel@vger.kernel.org
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12384 F:      drivers/regulator/max77802-regulator.c
12385 F:      include/dt-bindings/*/*max77802.h
12386
12387 MAXIM MAX77976 BATTERY CHARGER
12388 M:      Luca Ceresoli <luca@lucaceresoli.net>
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12391 F:      drivers/power/supply/max77976_charger.c
12392
12393 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12394 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12395 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12396 L:      linux-pm@vger.kernel.org
12397 S:      Supported
12398 B:      mailto:linux-samsung-soc@vger.kernel.org
12399 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12400 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12401 F:      drivers/power/supply/max14577_charger.c
12402 F:      drivers/power/supply/max77693_charger.c
12403
12404 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12405 M:      Chanwoo Choi <cw00.choi@samsung.com>
12406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12407 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12408 L:      linux-kernel@vger.kernel.org
12409 S:      Supported
12410 B:      mailto:linux-samsung-soc@vger.kernel.org
12411 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12412 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12413 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12414 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12415 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12416 F:      drivers/*/*max77843.c
12417 F:      drivers/*/max14577*.c
12418 F:      drivers/*/max77686*.c
12419 F:      drivers/*/max77693*.c
12420 F:      drivers/clk/clk-max77686.c
12421 F:      drivers/extcon/extcon-max14577.c
12422 F:      drivers/extcon/extcon-max77693.c
12423 F:      drivers/rtc/rtc-max77686.c
12424 F:      include/linux/mfd/max14577*.h
12425 F:      include/linux/mfd/max77686*.h
12426 F:      include/linux/mfd/max77693*.h
12427
12428 MAXIRADIO FM RADIO RECEIVER DRIVER
12429 M:      Hans Verkuil <hverkuil@xs4all.nl>
12430 L:      linux-media@vger.kernel.org
12431 S:      Maintained
12432 W:      https://linuxtv.org
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      drivers/media/radio/radio-maxiradio*
12435
12436 MAXLINEAR ETHERNET PHY DRIVER
12437 M:      Xu Liang <lxu@maxlinear.com>
12438 L:      netdev@vger.kernel.org
12439 S:      Supported
12440 F:      drivers/net/phy/mxl-gpy.c
12441
12442 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12443 R:      Yasushi SHOJI <yashi@spacecubics.com>
12444 L:      linux-can@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/net/can/usb/mcba_usb.c
12447
12448 MCAN MMIO DEVICE DRIVER
12449 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12450 L:      linux-can@vger.kernel.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12453 F:      drivers/net/can/m_can/m_can.c
12454 F:      drivers/net/can/m_can/m_can.h
12455 F:      drivers/net/can/m_can/m_can_platform.c
12456
12457 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12458 M:      Rishi Gupta <gupt21@gmail.com>
12459 L:      linux-i2c@vger.kernel.org
12460 L:      linux-input@vger.kernel.org
12461 S:      Maintained
12462 F:      drivers/hid/hid-mcp2221.c
12463
12464 MCP251XFD SPI-CAN NETWORK DRIVER
12465 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12466 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12467 R:      Thomas Kopp <thomas.kopp@microchip.com>
12468 L:      linux-can@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12471 F:      drivers/net/can/spi/mcp251xfd/
12472
12473 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12474 M:      Peter Rosin <peda@axentia.se>
12475 L:      linux-iio@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12478 F:      drivers/iio/potentiometer/mcp4018.c
12479 F:      drivers/iio/potentiometer/mcp4531.c
12480
12481 MCR20A IEEE-802.15.4 RADIO DRIVER
12482 M:      Xue Liu <liuxuenetmail@gmail.com>
12483 L:      linux-wpan@vger.kernel.org
12484 S:      Maintained
12485 W:      https://github.com/xueliu/mcr20a-linux
12486 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12487 F:      drivers/net/ieee802154/mcr20a.c
12488 F:      drivers/net/ieee802154/mcr20a.h
12489
12490 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12491 M:      William Breathitt Gray <william.gray@linaro.org>
12492 L:      linux-iio@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/iio/dac/cio-dac.c
12495
12496 MEDIA CONTROLLER FRAMEWORK
12497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12499 L:      linux-media@vger.kernel.org
12500 S:      Supported
12501 W:      https://www.linuxtv.org
12502 T:      git git://linuxtv.org/media_tree.git
12503 F:      drivers/media/mc/
12504 F:      include/media/media-*.h
12505 F:      include/uapi/linux/media.h
12506
12507 MEDIA DRIVER FOR FREESCALE IMX PXP
12508 M:      Philipp Zabel <p.zabel@pengutronix.de>
12509 L:      linux-media@vger.kernel.org
12510 S:      Maintained
12511 T:      git git://linuxtv.org/media_tree.git
12512 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12513
12514 MEDIA DRIVERS FOR ASCOT2E
12515 M:      Sergey Kozlov <serjk@netup.ru>
12516 M:      Abylay Ospan <aospan@netup.ru>
12517 L:      linux-media@vger.kernel.org
12518 S:      Supported
12519 W:      https://linuxtv.org
12520 W:      http://netup.tv/
12521 T:      git git://linuxtv.org/media_tree.git
12522 F:      drivers/media/dvb-frontends/ascot2e*
12523
12524 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12525 M:      Jasmin Jessich <jasmin@anw.at>
12526 L:      linux-media@vger.kernel.org
12527 S:      Maintained
12528 W:      https://linuxtv.org
12529 T:      git git://linuxtv.org/media_tree.git
12530 F:      drivers/media/dvb-frontends/cxd2099*
12531
12532 MEDIA DRIVERS FOR CXD2841ER
12533 M:      Sergey Kozlov <serjk@netup.ru>
12534 M:      Abylay Ospan <aospan@netup.ru>
12535 L:      linux-media@vger.kernel.org
12536 S:      Supported
12537 W:      https://linuxtv.org
12538 W:      http://netup.tv/
12539 T:      git git://linuxtv.org/media_tree.git
12540 F:      drivers/media/dvb-frontends/cxd2841er*
12541
12542 MEDIA DRIVERS FOR CXD2880
12543 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12544 L:      linux-media@vger.kernel.org
12545 S:      Supported
12546 W:      http://linuxtv.org/
12547 T:      git git://linuxtv.org/media_tree.git
12548 F:      drivers/media/dvb-frontends/cxd2880/*
12549 F:      drivers/media/spi/cxd2880*
12550
12551 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12552 L:      linux-media@vger.kernel.org
12553 S:      Orphan
12554 W:      https://linuxtv.org
12555 T:      git git://linuxtv.org/media_tree.git
12556 F:      drivers/media/pci/ddbridge/*
12557
12558 MEDIA DRIVERS FOR FREESCALE IMX
12559 M:      Steve Longerbeam <slongerbeam@gmail.com>
12560 M:      Philipp Zabel <p.zabel@pengutronix.de>
12561 L:      linux-media@vger.kernel.org
12562 S:      Maintained
12563 T:      git git://linuxtv.org/media_tree.git
12564 F:      Documentation/admin-guide/media/imx.rst
12565 F:      Documentation/devicetree/bindings/media/imx.txt
12566 F:      drivers/staging/media/imx/
12567 F:      include/linux/imx-media.h
12568 F:      include/media/imx.h
12569
12570 MEDIA DRIVERS FOR FREESCALE IMX7
12571 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12573 L:      linux-media@vger.kernel.org
12574 S:      Maintained
12575 T:      git git://linuxtv.org/media_tree.git
12576 F:      Documentation/admin-guide/media/imx7.rst
12577 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12578 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12579 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12580 F:      drivers/staging/media/imx/imx7-media-csi.c
12581
12582 MEDIA DRIVERS FOR HELENE
12583 M:      Abylay Ospan <aospan@netup.ru>
12584 L:      linux-media@vger.kernel.org
12585 S:      Supported
12586 W:      https://linuxtv.org
12587 W:      http://netup.tv/
12588 T:      git git://linuxtv.org/media_tree.git
12589 F:      drivers/media/dvb-frontends/helene*
12590
12591 MEDIA DRIVERS FOR HORUS3A
12592 M:      Sergey Kozlov <serjk@netup.ru>
12593 M:      Abylay Ospan <aospan@netup.ru>
12594 L:      linux-media@vger.kernel.org
12595 S:      Supported
12596 W:      https://linuxtv.org
12597 W:      http://netup.tv/
12598 T:      git git://linuxtv.org/media_tree.git
12599 F:      drivers/media/dvb-frontends/horus3a*
12600
12601 MEDIA DRIVERS FOR LNBH25
12602 M:      Sergey Kozlov <serjk@netup.ru>
12603 M:      Abylay Ospan <aospan@netup.ru>
12604 L:      linux-media@vger.kernel.org
12605 S:      Supported
12606 W:      https://linuxtv.org
12607 W:      http://netup.tv/
12608 T:      git git://linuxtv.org/media_tree.git
12609 F:      drivers/media/dvb-frontends/lnbh25*
12610
12611 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12612 L:      linux-media@vger.kernel.org
12613 S:      Orphan
12614 W:      https://linuxtv.org
12615 T:      git git://linuxtv.org/media_tree.git
12616 F:      drivers/media/dvb-frontends/mxl5xx*
12617
12618 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12619 M:      Sergey Kozlov <serjk@netup.ru>
12620 M:      Abylay Ospan <aospan@netup.ru>
12621 L:      linux-media@vger.kernel.org
12622 S:      Supported
12623 W:      https://linuxtv.org
12624 W:      http://netup.tv/
12625 T:      git git://linuxtv.org/media_tree.git
12626 F:      drivers/media/pci/netup_unidvb/*
12627
12628 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12629 M:      Dmitry Osipenko <digetx@gmail.com>
12630 L:      linux-media@vger.kernel.org
12631 L:      linux-tegra@vger.kernel.org
12632 S:      Maintained
12633 T:      git git://linuxtv.org/media_tree.git
12634 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12635 F:      drivers/media/platform/nvidia/tegra-vde/
12636
12637 MEDIA DRIVERS FOR RENESAS - CEU
12638 M:      Jacopo Mondi <jacopo@jmondi.org>
12639 L:      linux-media@vger.kernel.org
12640 L:      linux-renesas-soc@vger.kernel.org
12641 S:      Supported
12642 T:      git git://linuxtv.org/media_tree.git
12643 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12644 F:      drivers/media/platform/renesas/renesas-ceu.c
12645 F:      include/media/drv-intf/renesas-ceu.h
12646
12647 MEDIA DRIVERS FOR RENESAS - DRIF
12648 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12649 L:      linux-media@vger.kernel.org
12650 L:      linux-renesas-soc@vger.kernel.org
12651 S:      Supported
12652 T:      git git://linuxtv.org/media_tree.git
12653 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12654 F:      drivers/media/platform/renesas/rcar_drif.c
12655
12656 MEDIA DRIVERS FOR RENESAS - FCP
12657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12658 L:      linux-media@vger.kernel.org
12659 L:      linux-renesas-soc@vger.kernel.org
12660 S:      Supported
12661 T:      git git://linuxtv.org/media_tree.git
12662 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12663 F:      drivers/media/platform/renesas/rcar-fcp.c
12664 F:      include/media/rcar-fcp.h
12665
12666 MEDIA DRIVERS FOR RENESAS - FDP1
12667 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12668 L:      linux-media@vger.kernel.org
12669 L:      linux-renesas-soc@vger.kernel.org
12670 S:      Supported
12671 T:      git git://linuxtv.org/media_tree.git
12672 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12673 F:      drivers/media/platform/renesas/rcar_fdp1.c
12674
12675 MEDIA DRIVERS FOR RENESAS - VIN
12676 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12677 L:      linux-media@vger.kernel.org
12678 L:      linux-renesas-soc@vger.kernel.org
12679 S:      Supported
12680 T:      git git://linuxtv.org/media_tree.git
12681 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12682 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12683 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12684 F:      drivers/media/platform/renesas/rcar-isp.c
12685 F:      drivers/media/platform/renesas/rcar-vin/
12686
12687 MEDIA DRIVERS FOR RENESAS - VSP1
12688 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12689 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12690 L:      linux-media@vger.kernel.org
12691 L:      linux-renesas-soc@vger.kernel.org
12692 S:      Supported
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12695 F:      drivers/media/platform/renesas/vsp1/
12696
12697 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12698 L:      linux-media@vger.kernel.org
12699 S:      Orphan
12700 W:      https://linuxtv.org
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      drivers/media/dvb-frontends/stv0910*
12703
12704 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12705 L:      linux-media@vger.kernel.org
12706 S:      Orphan
12707 W:      https://linuxtv.org
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      drivers/media/dvb-frontends/stv6111*
12710
12711 MEDIA DRIVERS FOR STM32 - DCMI
12712 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12713 L:      linux-media@vger.kernel.org
12714 S:      Supported
12715 T:      git git://linuxtv.org/media_tree.git
12716 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12717 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12718
12719 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12721 L:      linux-media@vger.kernel.org
12722 S:      Maintained
12723 W:      https://linuxtv.org
12724 Q:      http://patchwork.kernel.org/project/linux-media/list/
12725 T:      git git://linuxtv.org/media_tree.git
12726 F:      Documentation/admin-guide/media/
12727 F:      Documentation/devicetree/bindings/media/
12728 F:      Documentation/driver-api/media/
12729 F:      Documentation/userspace-api/media/
12730 F:      drivers/media/
12731 F:      drivers/staging/media/
12732 F:      include/dt-bindings/media/
12733 F:      include/linux/platform_data/media/
12734 F:      include/media/
12735 F:      include/uapi/linux/dvb/
12736 F:      include/uapi/linux/ivtv*
12737 F:      include/uapi/linux/media.h
12738 F:      include/uapi/linux/meye.h
12739 F:      include/uapi/linux/uvcvideo.h
12740 F:      include/uapi/linux/v4l2-*
12741 F:      include/uapi/linux/videodev2.h
12742
12743 MEDIATEK BLUETOOTH DRIVER
12744 M:      Sean Wang <sean.wang@mediatek.com>
12745 L:      linux-bluetooth@vger.kernel.org
12746 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12749 F:      drivers/bluetooth/btmtkuart.c
12750
12751 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12752 M:      Sean Wang <sean.wang@mediatek.com>
12753 L:      linux-pm@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12756 F:      drivers/power/reset/mt6323-poweroff.c
12757
12758 MEDIATEK CIR DRIVER
12759 M:      Sean Wang <sean.wang@mediatek.com>
12760 S:      Maintained
12761 F:      drivers/media/rc/mtk-cir.c
12762
12763 MEDIATEK DMA DRIVER
12764 M:      Sean Wang <sean.wang@mediatek.com>
12765 L:      dmaengine@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/dma/mtk-*
12770 F:      drivers/dma/mediatek/
12771
12772 MEDIATEK ETHERNET DRIVER
12773 M:      Felix Fietkau <nbd@nbd.name>
12774 M:      John Crispin <john@phrozen.org>
12775 M:      Sean Wang <sean.wang@mediatek.com>
12776 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12777 L:      netdev@vger.kernel.org
12778 S:      Maintained
12779 F:      drivers/net/ethernet/mediatek/
12780
12781 MEDIATEK I2C CONTROLLER DRIVER
12782 M:      Qii Wang <qii.wang@mediatek.com>
12783 L:      linux-i2c@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12786 F:      drivers/i2c/busses/i2c-mt65xx.c
12787
12788 MEDIATEK IOMMU DRIVER
12789 M:      Yong Wu <yong.wu@mediatek.com>
12790 L:      iommu@lists.linux.dev
12791 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12792 S:      Supported
12793 F:      Documentation/devicetree/bindings/iommu/mediatek*
12794 F:      drivers/iommu/mtk_iommu*
12795 F:      include/dt-bindings/memory/mt*-port.h
12796
12797 MEDIATEK JPEG DRIVER
12798 M:      Bin Liu <bin.liu@mediatek.com>
12799 S:      Supported
12800 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12801 F:      drivers/media/platform/mediatek/jpeg/
12802
12803 MEDIATEK MDP DRIVER
12804 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12805 M:      Houlong Wei <houlong.wei@mediatek.com>
12806 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12809 F:      drivers/media/platform/mediatek/mdp/
12810 F:      drivers/media/platform/mediatek/vpu/
12811
12812 MEDIATEK MEDIA DRIVER
12813 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12814 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12815 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12818 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12819 F:      drivers/media/platform/mediatek/vcodec/
12820 F:      drivers/media/platform/mediatek/vpu/
12821
12822 MEDIATEK MMC/SD/SDIO DRIVER
12823 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12824 S:      Maintained
12825 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12826 F:      drivers/mmc/host/mtk-sd.c
12827
12828 MEDIATEK MT76 WIRELESS LAN DRIVER
12829 M:      Felix Fietkau <nbd@nbd.name>
12830 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12831 M:      Ryder Lee <ryder.lee@mediatek.com>
12832 R:      Shayne Chen <shayne.chen@mediatek.com>
12833 R:      Sean Wang <sean.wang@mediatek.com>
12834 L:      linux-wireless@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12837 F:      drivers/net/wireless/mediatek/mt76/
12838
12839 MEDIATEK MT7601U WIRELESS LAN DRIVER
12840 M:      Jakub Kicinski <kuba@kernel.org>
12841 L:      linux-wireless@vger.kernel.org
12842 S:      Maintained
12843 F:      drivers/net/wireless/mediatek/mt7601u/
12844
12845 MEDIATEK MT7621 CLOCK DRIVER
12846 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12849 F:      drivers/clk/ralink/clk-mt7621.c
12850
12851 MEDIATEK MT7621/28/88 I2C DRIVER
12852 M:      Stefan Roese <sr@denx.de>
12853 L:      linux-i2c@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12856 F:      drivers/i2c/busses/i2c-mt7621.c
12857
12858 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12859 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12862 F:      drivers/pci/controller/pcie-mt7621.c
12863
12864 MEDIATEK MT7621 PHY PCI DRIVER
12865 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12868 F:      drivers/phy/ralink/phy-mt7621-pci.c
12869
12870 MEDIATEK NAND CONTROLLER DRIVER
12871 L:      linux-mtd@lists.infradead.org
12872 S:      Orphan
12873 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12874 F:      drivers/mtd/nand/raw/mtk_*
12875
12876 MEDIATEK PMIC LED DRIVER
12877 M:      Sean Wang <sean.wang@mediatek.com>
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12880 F:      drivers/leds/leds-mt6323.c
12881
12882 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12883 M:      Sean Wang <sean.wang@mediatek.com>
12884 S:      Maintained
12885 F:      drivers/char/hw_random/mtk-rng.c
12886
12887 MEDIATEK SMI DRIVER
12888 M:      Yong Wu <yong.wu@mediatek.com>
12889 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12892 F:      drivers/memory/mtk-smi.c
12893 F:      include/soc/mediatek/smi.h
12894
12895 MEDIATEK SWITCH DRIVER
12896 M:      Sean Wang <sean.wang@mediatek.com>
12897 M:      Landen Chao <Landen.Chao@mediatek.com>
12898 M:      DENG Qingfang <dqfext@gmail.com>
12899 L:      netdev@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/net/dsa/mt7530.*
12902 F:      net/dsa/tag_mtk.c
12903
12904 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12905 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12906 M:      Intel Corporation <linuxwwan@intel.com>
12907 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12908 R:      Liu Haijun <haijun.liu@mediatek.com>
12909 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12910 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12911 L:      netdev@vger.kernel.org
12912 S:      Supported
12913 F:      drivers/net/wwan/t7xx/
12914
12915 MEDIATEK USB3 DRD IP DRIVER
12916 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12917 L:      linux-usb@vger.kernel.org
12918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12920 S:      Maintained
12921 F:      Documentation/devicetree/bindings/usb/mediatek,*
12922 F:      drivers/usb/host/xhci-mtk*
12923 F:      drivers/usb/mtu3/
12924
12925 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12926 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12927 M:      Martin Donnelly <martin.donnelly@ge.com>
12928 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12931 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12932
12933 MEGARAID SCSI/SAS DRIVERS
12934 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12935 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12936 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12937 L:      megaraidlinux.pdl@broadcom.com
12938 L:      linux-scsi@vger.kernel.org
12939 S:      Maintained
12940 W:      http://www.avagotech.com/support/
12941 F:      Documentation/scsi/megaraid.rst
12942 F:      drivers/scsi/megaraid.*
12943 F:      drivers/scsi/megaraid/
12944
12945 MELEXIS MLX90614 DRIVER
12946 M:      Crt Mori <cmo@melexis.com>
12947 L:      linux-iio@vger.kernel.org
12948 S:      Supported
12949 W:      http://www.melexis.com
12950 F:      drivers/iio/temperature/mlx90614.c
12951
12952 MELEXIS MLX90632 DRIVER
12953 M:      Crt Mori <cmo@melexis.com>
12954 L:      linux-iio@vger.kernel.org
12955 S:      Supported
12956 W:      http://www.melexis.com
12957 F:      drivers/iio/temperature/mlx90632.c
12958
12959 MELFAS MIP4 TOUCHSCREEN DRIVER
12960 M:      Sangwon Jee <jeesw@melfas.com>
12961 S:      Supported
12962 W:      http://www.melfas.com
12963 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12964 F:      drivers/input/touchscreen/melfas_mip4.c
12965
12966 MELLANOX BLUEFIELD I2C DRIVER
12967 M:      Khalil Blaiech <kblaiech@nvidia.com>
12968 L:      linux-i2c@vger.kernel.org
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12971 F:      drivers/i2c/busses/i2c-mlxbf.c
12972
12973 MELLANOX ETHERNET DRIVER (mlx4_en)
12974 M:      Tariq Toukan <tariqt@nvidia.com>
12975 L:      netdev@vger.kernel.org
12976 S:      Supported
12977 W:      http://www.mellanox.com
12978 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12979 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12980
12981 MELLANOX ETHERNET DRIVER (mlx5e)
12982 M:      Saeed Mahameed <saeedm@nvidia.com>
12983 L:      netdev@vger.kernel.org
12984 S:      Supported
12985 W:      http://www.mellanox.com
12986 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12987 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12988
12989 MELLANOX ETHERNET INNOVA DRIVERS
12990 R:      Boris Pismenny <borisp@nvidia.com>
12991 L:      netdev@vger.kernel.org
12992 S:      Supported
12993 W:      http://www.mellanox.com
12994 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12995 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12996 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12997 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12998
12999 MELLANOX ETHERNET SWITCH DRIVERS
13000 M:      Ido Schimmel <idosch@nvidia.com>
13001 M:      Petr Machata <petrm@nvidia.com>
13002 L:      netdev@vger.kernel.org
13003 S:      Supported
13004 W:      http://www.mellanox.com
13005 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13006 F:      drivers/net/ethernet/mellanox/mlxsw/
13007 F:      tools/testing/selftests/drivers/net/mlxsw/
13008
13009 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13010 M:      mlxsw@nvidia.com
13011 L:      netdev@vger.kernel.org
13012 S:      Supported
13013 W:      http://www.mellanox.com
13014 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13015 F:      drivers/net/ethernet/mellanox/mlxfw/
13016
13017 MELLANOX HARDWARE PLATFORM SUPPORT
13018 M:      Hans de Goede <hdegoede@redhat.com>
13019 M:      Mark Gross <markgross@kernel.org>
13020 M:      Vadim Pasternak <vadimp@nvidia.com>
13021 L:      platform-driver-x86@vger.kernel.org
13022 S:      Supported
13023 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13024 F:      drivers/platform/mellanox/
13025 F:      include/linux/platform_data/mlxreg.h
13026
13027 MELLANOX MLX4 core VPI driver
13028 M:      Tariq Toukan <tariqt@nvidia.com>
13029 L:      netdev@vger.kernel.org
13030 L:      linux-rdma@vger.kernel.org
13031 S:      Supported
13032 W:      http://www.mellanox.com
13033 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13034 F:      drivers/net/ethernet/mellanox/mlx4/
13035 F:      include/linux/mlx4/
13036
13037 MELLANOX MLX4 IB driver
13038 M:      Yishai Hadas <yishaih@nvidia.com>
13039 L:      linux-rdma@vger.kernel.org
13040 S:      Supported
13041 W:      http://www.mellanox.com
13042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13043 F:      drivers/infiniband/hw/mlx4/
13044 F:      include/linux/mlx4/
13045 F:      include/uapi/rdma/mlx4-abi.h
13046
13047 MELLANOX MLX5 core VPI driver
13048 M:      Saeed Mahameed <saeedm@nvidia.com>
13049 M:      Leon Romanovsky <leonro@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:      Documentation/networking/device_drivers/ethernet/mellanox/
13056 F:      drivers/net/ethernet/mellanox/mlx5/core/
13057 F:      include/linux/mlx5/
13058
13059 MELLANOX MLX5 IB driver
13060 M:      Leon Romanovsky <leonro@nvidia.com>
13061 L:      linux-rdma@vger.kernel.org
13062 S:      Supported
13063 W:      http://www.mellanox.com
13064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13065 F:      drivers/infiniband/hw/mlx5/
13066 F:      include/linux/mlx5/
13067 F:      include/uapi/rdma/mlx5-abi.h
13068
13069 MELLANOX MLXCPLD I2C AND MUX DRIVER
13070 M:      Vadim Pasternak <vadimp@nvidia.com>
13071 M:      Michael Shych <michaelsh@nvidia.com>
13072 L:      linux-i2c@vger.kernel.org
13073 S:      Supported
13074 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13075 F:      drivers/i2c/busses/i2c-mlxcpld.c
13076 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13077
13078 MELLANOX MLXCPLD LED DRIVER
13079 M:      Vadim Pasternak <vadimp@nvidia.com>
13080 L:      linux-leds@vger.kernel.org
13081 S:      Supported
13082 F:      Documentation/leds/leds-mlxcpld.rst
13083 F:      drivers/leds/leds-mlxcpld.c
13084 F:      drivers/leds/leds-mlxreg.c
13085
13086 MELLANOX PLATFORM DRIVER
13087 M:      Vadim Pasternak <vadimp@nvidia.com>
13088 L:      platform-driver-x86@vger.kernel.org
13089 S:      Supported
13090 F:      drivers/platform/x86/mlx-platform.c
13091
13092 MEMBARRIER SUPPORT
13093 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13094 M:      "Paul E. McKenney" <paulmck@kernel.org>
13095 L:      linux-kernel@vger.kernel.org
13096 S:      Supported
13097 F:      arch/powerpc/include/asm/membarrier.h
13098 F:      include/uapi/linux/membarrier.h
13099 F:      kernel/sched/membarrier.c
13100
13101 MEMBLOCK
13102 M:      Mike Rapoport <rppt@kernel.org>
13103 L:      linux-mm@kvack.org
13104 S:      Maintained
13105 F:      Documentation/core-api/boot-time-mm.rst
13106 F:      include/linux/memblock.h
13107 F:      mm/memblock.c
13108 F:      tools/testing/memblock/
13109
13110 MEMORY CONTROLLER DRIVERS
13111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13112 L:      linux-kernel@vger.kernel.org
13113 S:      Maintained
13114 B:      mailto:krzysztof.kozlowski@linaro.org
13115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13116 F:      Documentation/devicetree/bindings/memory-controllers/
13117 F:      drivers/memory/
13118 F:      include/dt-bindings/memory/
13119 F:      include/memory/
13120
13121 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13122 M:      Dmitry Osipenko <digetx@gmail.com>
13123 L:      linux-pm@vger.kernel.org
13124 L:      linux-tegra@vger.kernel.org
13125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13126 S:      Maintained
13127 F:      drivers/devfreq/tegra30-devfreq.c
13128
13129 MEMORY MANAGEMENT
13130 M:      Andrew Morton <akpm@linux-foundation.org>
13131 L:      linux-mm@kvack.org
13132 S:      Maintained
13133 W:      http://www.linux-mm.org
13134 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13135 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13136 F:      include/linux/gfp.h
13137 F:      include/linux/gfp_types.h
13138 F:      include/linux/memory_hotplug.h
13139 F:      include/linux/mm.h
13140 F:      include/linux/mmzone.h
13141 F:      include/linux/pagewalk.h
13142 F:      include/linux/vmalloc.h
13143 F:      mm/
13144 F:      tools/testing/selftests/vm/
13145
13146 MEMORY HOT(UN)PLUG
13147 M:      David Hildenbrand <david@redhat.com>
13148 M:      Oscar Salvador <osalvador@suse.de>
13149 L:      linux-mm@kvack.org
13150 S:      Maintained
13151 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13152 F:      Documentation/core-api/memory-hotplug.rst
13153 F:      drivers/base/memory.c
13154 F:      include/linux/memory_hotplug.h
13155 F:      mm/memory_hotplug.c
13156 F:      tools/testing/selftests/memory-hotplug/
13157
13158 MEMORY TECHNOLOGY DEVICES (MTD)
13159 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13160 M:      Richard Weinberger <richard@nod.at>
13161 M:      Vignesh Raghavendra <vigneshr@ti.com>
13162 L:      linux-mtd@lists.infradead.org
13163 S:      Maintained
13164 W:      http://www.linux-mtd.infradead.org/
13165 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13166 C:      irc://irc.oftc.net/mtd
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13169 F:      Documentation/devicetree/bindings/mtd/
13170 F:      drivers/mtd/
13171 F:      include/linux/mtd/
13172 F:      include/uapi/mtd/
13173
13174 MEN A21 WATCHDOG DRIVER
13175 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13176 L:      linux-watchdog@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/watchdog/mena21_wdt.c
13179
13180 MEN CHAMELEON BUS (mcb)
13181 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13182 S:      Maintained
13183 F:      Documentation/driver-api/men-chameleon-bus.rst
13184 F:      drivers/mcb/
13185 F:      include/linux/mcb.h
13186
13187 MEN F21BMC (Board Management Controller)
13188 M:      Andreas Werner <andreas.werner@men.de>
13189 S:      Supported
13190 F:      Documentation/hwmon/menf21bmc.rst
13191 F:      drivers/hwmon/menf21bmc_hwmon.c
13192 F:      drivers/leds/leds-menf21bmc.c
13193 F:      drivers/mfd/menf21bmc.c
13194 F:      drivers/watchdog/menf21bmc_wdt.c
13195
13196 MEN Z069 WATCHDOG DRIVER
13197 M:      Johannes Thumshirn <jth@kernel.org>
13198 L:      linux-watchdog@vger.kernel.org
13199 S:      Maintained
13200 F:      drivers/watchdog/menz69_wdt.c
13201
13202 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13203 M:      Neil Armstrong <narmstrong@baylibre.com>
13204 L:      linux-media@vger.kernel.org
13205 L:      linux-amlogic@lists.infradead.org
13206 S:      Supported
13207 W:      http://linux-meson.com/
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13210 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13211 F:      drivers/media/cec/platform/meson/ao-cec.c
13212
13213 MESON GE2D DRIVER FOR AMLOGIC SOCS
13214 M:      Neil Armstrong <narmstrong@baylibre.com>
13215 L:      linux-media@vger.kernel.org
13216 L:      linux-amlogic@lists.infradead.org
13217 S:      Supported
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13220 F:      drivers/media/platform/amlogic/meson-ge2d/
13221
13222 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13223 M:      Liang Yang <liang.yang@amlogic.com>
13224 L:      linux-mtd@lists.infradead.org
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13227 F:      drivers/mtd/nand/raw/meson_*
13228
13229 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13230 M:      Neil Armstrong <narmstrong@baylibre.com>
13231 L:      linux-media@vger.kernel.org
13232 L:      linux-amlogic@lists.infradead.org
13233 S:      Supported
13234 T:      git git://linuxtv.org/media_tree.git
13235 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13236 F:      drivers/staging/media/meson/vdec/
13237
13238 METHODE UDPU SUPPORT
13239 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13240 S:      Maintained
13241 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13242
13243 MHI BUS
13244 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13245 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13246 L:      mhi@lists.linux.dev
13247 L:      linux-arm-msm@vger.kernel.org
13248 S:      Maintained
13249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13250 F:      Documentation/ABI/stable/sysfs-bus-mhi
13251 F:      Documentation/mhi/
13252 F:      drivers/bus/mhi/
13253 F:      include/linux/mhi.h
13254
13255 MICROBLAZE ARCHITECTURE
13256 M:      Michal Simek <monstr@monstr.eu>
13257 S:      Supported
13258 W:      http://www.monstr.eu/fdt/
13259 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13260 F:      arch/microblaze/
13261
13262 MICROCHIP AT91 DMA DRIVERS
13263 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13264 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13266 L:      dmaengine@vger.kernel.org
13267 S:      Supported
13268 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13269 F:      drivers/dma/at_hdmac.c
13270 F:      drivers/dma/at_hdmac_regs.h
13271 F:      drivers/dma/at_xdmac.c
13272 F:      include/dt-bindings/dma/at91.h
13273
13274 MICROCHIP AT91 SERIAL DRIVER
13275 M:      Richard Genoud <richard.genoud@gmail.com>
13276 S:      Maintained
13277 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13278 F:      drivers/tty/serial/atmel_serial.c
13279 F:      drivers/tty/serial/atmel_serial.h
13280
13281 MICROCHIP AT91 USART MFD DRIVER
13282 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13283 L:      linux-kernel@vger.kernel.org
13284 S:      Supported
13285 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13286 F:      drivers/mfd/at91-usart.c
13287 F:      include/dt-bindings/mfd/at91-usart.h
13288
13289 MICROCHIP AT91 USART SPI DRIVER
13290 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13291 L:      linux-spi@vger.kernel.org
13292 S:      Supported
13293 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13294 F:      drivers/spi/spi-at91-usart.c
13295
13296 MICROCHIP AUDIO ASOC DRIVERS
13297 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13299 S:      Supported
13300 F:      sound/soc/atmel
13301
13302 MICROCHIP CSI2DC DRIVER
13303 M:      Eugen Hristev <eugen.hristev@microchip.com>
13304 L:      linux-media@vger.kernel.org
13305 S:      Supported
13306 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13307 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13308
13309 MICROCHIP ECC DRIVER
13310 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13311 L:      linux-crypto@vger.kernel.org
13312 S:      Maintained
13313 F:      drivers/crypto/atmel-ecc.*
13314
13315 MICROCHIP EIC DRIVER
13316 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13318 S:      Supported
13319 F:      drivers/irqchip/irq-mchp-eic.c
13320
13321 MICROCHIP I2C DRIVER
13322 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13323 L:      linux-i2c@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/i2c/busses/i2c-at91-*.c
13326 F:      drivers/i2c/busses/i2c-at91.h
13327
13328 MICROCHIP ISC DRIVER
13329 M:      Eugen Hristev <eugen.hristev@microchip.com>
13330 L:      linux-media@vger.kernel.org
13331 S:      Supported
13332 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13333 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13334 F:      drivers/media/platform/atmel/atmel-isc*
13335 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13336 F:      include/linux/atmel-isc-media.h
13337
13338 MICROCHIP ISI DRIVER
13339 M:      Eugen Hristev <eugen.hristev@microchip.com>
13340 L:      linux-media@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/media/platform/atmel/atmel-isi.c
13343 F:      drivers/media/platform/atmel/atmel-isi.h
13344
13345 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13346 M:      Woojung Huh <woojung.huh@microchip.com>
13347 M:      UNGLinuxDriver@microchip.com
13348 L:      netdev@vger.kernel.org
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13351 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13352 F:      drivers/net/dsa/microchip/*
13353 F:      include/linux/platform_data/microchip-ksz.h
13354 F:      net/dsa/tag_ksz.c
13355
13356 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13357 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13358 R:      UNGLinuxDriver@microchip.com
13359 L:      netdev@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/net/phy/microchip_t1.c
13362
13363 MICROCHIP LAN743X ETHERNET DRIVER
13364 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13365 M:      UNGLinuxDriver@microchip.com
13366 L:      netdev@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/net/ethernet/microchip/lan743x_*
13369
13370 MICROCHIP LAN966X ETHERNET DRIVER
13371 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13372 M:      UNGLinuxDriver@microchip.com
13373 L:      netdev@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/net/ethernet/microchip/lan966x/*
13376
13377 MICROCHIP LCDFB DRIVER
13378 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13379 L:      linux-fbdev@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/video/fbdev/atmel_lcdfb.c
13382 F:      include/video/atmel_lcdc.h
13383
13384 MICROCHIP MCP16502 PMIC DRIVER
13385 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13389 F:      drivers/regulator/mcp16502.c
13390
13391 MICROCHIP MCP3911 ADC DRIVER
13392 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13393 M:      Kent Gustavsson <kent@minoris.se>
13394 L:      linux-iio@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13397 F:      drivers/iio/adc/mcp3911.c
13398
13399 MICROCHIP MMC/SD/SDIO MCI DRIVER
13400 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13401 S:      Maintained
13402 F:      drivers/mmc/host/atmel-mci.c
13403
13404 MICROCHIP NAND DRIVER
13405 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13406 L:      linux-mtd@lists.infradead.org
13407 S:      Supported
13408 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13409 F:      drivers/mtd/nand/raw/atmel/*
13410
13411 MICROCHIP OTPC DRIVER
13412 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13414 S:      Supported
13415 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13416 F:      drivers/nvmem/microchip-otpc.c
13417 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13418
13419 MICROCHIP PWM DRIVER
13420 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13422 L:      linux-pwm@vger.kernel.org
13423 S:      Supported
13424 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13425 F:      drivers/pwm/pwm-atmel.c
13426
13427 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13428 M:      Eugen Hristev <eugen.hristev@microchip.com>
13429 L:      linux-iio@vger.kernel.org
13430 S:      Supported
13431 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13432 F:      drivers/iio/adc/at91-sama5d2_adc.c
13433 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13434
13435 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13436 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13437 S:      Supported
13438 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13439
13440 MICROCHIP SPI DRIVER
13441 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13442 S:      Supported
13443 F:      drivers/spi/spi-atmel.*
13444
13445 MICROCHIP SSC DRIVER
13446 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 S:      Supported
13449 F:      drivers/misc/atmel-ssc.c
13450 F:      include/linux/atmel-ssc.h
13451
13452 MICROCHIP USB251XB DRIVER
13453 M:      Richard Leitner <richard.leitner@skidata.com>
13454 L:      linux-usb@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13457 F:      drivers/usb/misc/usb251xb.c
13458
13459 MICROCHIP USBA UDC DRIVER
13460 M:      Cristian Birsan <cristian.birsan@microchip.com>
13461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13462 S:      Supported
13463 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13464
13465 MICROCHIP WILC1000 WIFI DRIVER
13466 M:      Ajay Singh <ajay.kathat@microchip.com>
13467 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13468 L:      linux-wireless@vger.kernel.org
13469 S:      Supported
13470 F:      drivers/net/wireless/microchip/wilc1000/
13471
13472 MICROSEMI MIPS SOCS
13473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13474 M:      UNGLinuxDriver@microchip.com
13475 L:      linux-mips@vger.kernel.org
13476 S:      Supported
13477 F:      Documentation/devicetree/bindings/mips/mscc.txt
13478 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13479 F:      arch/mips/boot/dts/mscc/
13480 F:      arch/mips/configs/generic/board-ocelot.config
13481 F:      arch/mips/generic/board-ocelot.c
13482
13483 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13484 M:      Don Brace <don.brace@microchip.com>
13485 L:      storagedev@microchip.com
13486 L:      linux-scsi@vger.kernel.org
13487 S:      Supported
13488 F:      Documentation/scsi/smartpqi.rst
13489 F:      drivers/scsi/smartpqi/Kconfig
13490 F:      drivers/scsi/smartpqi/Makefile
13491 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13492 F:      include/linux/cciss*.h
13493 F:      include/uapi/linux/cciss*.h
13494
13495 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13496 M:      Maximilian Luz <luzmaximilian@gmail.com>
13497 L:      platform-driver-x86@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13500
13501 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13502 M:      Maximilian Luz <luzmaximilian@gmail.com>
13503 L:      linux-pm@vger.kernel.org
13504 L:      platform-driver-x86@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/power/supply/surface_battery.c
13507 F:      drivers/power/supply/surface_charger.c
13508
13509 MICROSOFT SURFACE DTX DRIVER
13510 M:      Maximilian Luz <luzmaximilian@gmail.com>
13511 L:      platform-driver-x86@vger.kernel.org
13512 S:      Maintained
13513 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13514 F:      drivers/platform/surface/surface_dtx.c
13515 F:      include/uapi/linux/surface_aggregator/dtx.h
13516
13517 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13518 M:      Maximilian Luz <luzmaximilian@gmail.com>
13519 L:      platform-driver-x86@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/platform/surface/surface_gpe.c
13522
13523 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13524 M:      Hans de Goede <hdegoede@redhat.com>
13525 M:      Mark Gross <markgross@kernel.org>
13526 M:      Maximilian Luz <luzmaximilian@gmail.com>
13527 L:      platform-driver-x86@vger.kernel.org
13528 S:      Maintained
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13530 F:      drivers/platform/surface/
13531
13532 MICROSOFT SURFACE HID TRANSPORT DRIVER
13533 M:      Maximilian Luz <luzmaximilian@gmail.com>
13534 L:      linux-input@vger.kernel.org
13535 L:      platform-driver-x86@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/hid/surface-hid/
13538
13539 MICROSOFT SURFACE HOT-PLUG DRIVER
13540 M:      Maximilian Luz <luzmaximilian@gmail.com>
13541 L:      platform-driver-x86@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/platform/surface/surface_hotplug.c
13544
13545 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13546 M:      Maximilian Luz <luzmaximilian@gmail.com>
13547 L:      platform-driver-x86@vger.kernel.org
13548 S:      Maintained
13549 F:      drivers/platform/surface/surface_platform_profile.c
13550
13551 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13552 M:      Chen Yu <yu.c.chen@intel.com>
13553 L:      platform-driver-x86@vger.kernel.org
13554 S:      Supported
13555 F:      drivers/platform/surface/surfacepro3_button.c
13556
13557 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13558 M:      Maximilian Luz <luzmaximilian@gmail.com>
13559 L:      platform-driver-x86@vger.kernel.org
13560 S:      Maintained
13561 W:      https://github.com/linux-surface/surface-aggregator-module
13562 C:      irc://irc.libera.chat/linux-surface
13563 F:      Documentation/driver-api/surface_aggregator/
13564 F:      drivers/platform/surface/aggregator/
13565 F:      drivers/platform/surface/surface_acpi_notify.c
13566 F:      drivers/platform/surface/surface_aggregator_cdev.c
13567 F:      drivers/platform/surface/surface_aggregator_registry.c
13568 F:      include/linux/surface_acpi_notify.h
13569 F:      include/linux/surface_aggregator/
13570 F:      include/uapi/linux/surface_aggregator/
13571
13572 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13573 M:      Maximilian Luz <luzmaximilian@gmail.com>
13574 L:      platform-driver-x86@vger.kernel.org
13575 S:      Maintained
13576 F:      drivers/platform/surface/surface_aggregator_hub.c
13577
13578 MICROTEK X6 SCANNER
13579 M:      Oliver Neukum <oliver@neukum.org>
13580 S:      Maintained
13581 F:      drivers/usb/image/microtek.*
13582
13583 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13584 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13585 M:      Luka Perkov <luka.perkov@sartura.hr>
13586 S:      Maintained
13587 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13588 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13589 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13590 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13591 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13592 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13593
13594 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13595 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13596 L:      linux-media@vger.kernel.org
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13599 F:      Documentation/driver-api/media/drivers/ccs/
13600 F:      Documentation/userspace-api/media/drivers/ccs.rst
13601 F:      drivers/media/i2c/ccs-pll.c
13602 F:      drivers/media/i2c/ccs-pll.h
13603 F:      drivers/media/i2c/ccs/
13604 F:      include/uapi/linux/ccs.h
13605 F:      include/uapi/linux/smiapp.h
13606
13607 MIPS
13608 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13609 L:      linux-mips@vger.kernel.org
13610 S:      Maintained
13611 W:      http://www.linux-mips.org/
13612 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13614 F:      Documentation/devicetree/bindings/mips/
13615 F:      Documentation/mips/
13616 F:      arch/mips/
13617 F:      drivers/platform/mips/
13618 F:      include/dt-bindings/mips/
13619
13620 MIPS BOSTON DEVELOPMENT BOARD
13621 M:      Paul Burton <paulburton@kernel.org>
13622 L:      linux-mips@vger.kernel.org
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13625 F:      arch/mips/boot/dts/img/boston.dts
13626 F:      arch/mips/configs/generic/board-boston.config
13627 F:      drivers/clk/imgtec/clk-boston.c
13628 F:      include/dt-bindings/clock/boston-clock.h
13629
13630 MIPS CORE DRIVERS
13631 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13632 M:      Serge Semin <fancer.lancer@gmail.com>
13633 L:      linux-mips@vger.kernel.org
13634 S:      Supported
13635 F:      drivers/bus/mips_cdmm.c
13636 F:      drivers/clocksource/mips-gic-timer.c
13637 F:      drivers/cpuidle/cpuidle-cps.c
13638 F:      drivers/irqchip/irq-mips-cpu.c
13639 F:      drivers/irqchip/irq-mips-gic.c
13640
13641 MIPS GENERIC PLATFORM
13642 M:      Paul Burton <paulburton@kernel.org>
13643 L:      linux-mips@vger.kernel.org
13644 S:      Supported
13645 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13646 F:      arch/mips/generic/
13647 F:      arch/mips/tools/generic-board-config.sh
13648
13649 MIPS RINT INSTRUCTION EMULATION
13650 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13651 L:      linux-mips@vger.kernel.org
13652 S:      Supported
13653 F:      arch/mips/math-emu/dp_rint.c
13654 F:      arch/mips/math-emu/sp_rint.c
13655
13656 MIPS/LOONGSON1 ARCHITECTURE
13657 M:      Keguang Zhang <keguang.zhang@gmail.com>
13658 L:      linux-mips@vger.kernel.org
13659 S:      Maintained
13660 F:      arch/mips/include/asm/mach-loongson32/
13661 F:      arch/mips/loongson32/
13662 F:      drivers/*/*/*loongson1*
13663 F:      drivers/*/*loongson1*
13664
13665 MIPS/LOONGSON2EF ARCHITECTURE
13666 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13667 L:      linux-mips@vger.kernel.org
13668 S:      Maintained
13669 F:      arch/mips/include/asm/mach-loongson2ef/
13670 F:      arch/mips/loongson2ef/
13671 F:      drivers/cpufreq/loongson2_cpufreq.c
13672
13673 MIPS/LOONGSON64 ARCHITECTURE
13674 M:      Huacai Chen <chenhuacai@kernel.org>
13675 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13676 L:      linux-mips@vger.kernel.org
13677 S:      Maintained
13678 F:      arch/mips/include/asm/mach-loongson64/
13679 F:      arch/mips/loongson64/
13680 F:      drivers/irqchip/irq-loongson*
13681 F:      drivers/platform/mips/cpu_hwmon.c
13682
13683 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13684 M:      Hans Verkuil <hverkuil@xs4all.nl>
13685 L:      linux-media@vger.kernel.org
13686 S:      Odd Fixes
13687 W:      https://linuxtv.org
13688 T:      git git://linuxtv.org/media_tree.git
13689 F:      drivers/media/radio/radio-miropcm20*
13690
13691 MMP SUPPORT
13692 R:      Lubomir Rintel <lkundrak@v3.sk>
13693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13694 S:      Odd Fixes
13695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13696 F:      arch/arm/boot/dts/mmp*
13697 F:      arch/arm/mach-mmp/
13698 F:      include/linux/soc/mmp/
13699
13700 MMP USB PHY DRIVERS
13701 R:      Lubomir Rintel <lkundrak@v3.sk>
13702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13703 S:      Maintained
13704 F:      drivers/phy/marvell/phy-mmp3-usb.c
13705 F:      drivers/phy/marvell/phy-pxa-usb.c
13706
13707 MMU GATHER AND TLB INVALIDATION
13708 M:      Will Deacon <will@kernel.org>
13709 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13710 M:      Andrew Morton <akpm@linux-foundation.org>
13711 M:      Nick Piggin <npiggin@gmail.com>
13712 M:      Peter Zijlstra <peterz@infradead.org>
13713 L:      linux-arch@vger.kernel.org
13714 L:      linux-mm@kvack.org
13715 S:      Maintained
13716 F:      arch/*/include/asm/tlb.h
13717 F:      include/asm-generic/tlb.h
13718 F:      mm/mmu_gather.c
13719
13720 MN88472 MEDIA DRIVER
13721 M:      Antti Palosaari <crope@iki.fi>
13722 L:      linux-media@vger.kernel.org
13723 S:      Maintained
13724 W:      https://linuxtv.org
13725 W:      http://palosaari.fi/linux/
13726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13727 F:      drivers/media/dvb-frontends/mn88472*
13728
13729 MN88473 MEDIA DRIVER
13730 M:      Antti Palosaari <crope@iki.fi>
13731 L:      linux-media@vger.kernel.org
13732 S:      Maintained
13733 W:      https://linuxtv.org
13734 W:      http://palosaari.fi/linux/
13735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13736 F:      drivers/media/dvb-frontends/mn88473*
13737
13738 MODULE SUPPORT
13739 M:      Luis Chamberlain <mcgrof@kernel.org>
13740 L:      linux-modules@vger.kernel.org
13741 L:      linux-kernel@vger.kernel.org
13742 S:      Maintained
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13744 F:      include/linux/module.h
13745 F:      kernel/module/
13746 F:      scripts/module*
13747
13748 MONOLITHIC POWER SYSTEM PMIC DRIVER
13749 M:      Saravanan Sekar <sravanhome@gmail.com>
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13752 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13753 F:      drivers/iio/adc/mp2629_adc.c
13754 F:      drivers/mfd/mp2629.c
13755 F:      drivers/power/supply/mp2629_charger.c
13756 F:      drivers/regulator/mp5416.c
13757 F:      drivers/regulator/mpq7920.c
13758 F:      drivers/regulator/mpq7920.h
13759 F:      include/linux/mfd/mp2629.h
13760
13761 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13762 S:      Orphan
13763 W:      http://popies.net/meye/
13764 F:      Documentation/userspace-api/media/drivers/meye*
13765 F:      drivers/media/pci/meye/
13766 F:      include/uapi/linux/meye.h
13767
13768 MOTORCOMM PHY DRIVER
13769 M:      Peter Geis <pgwipeout@gmail.com>
13770 L:      netdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/net/phy/motorcomm.c
13773
13774 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13775 M:      Jiri Slaby <jirislaby@kernel.org>
13776 S:      Maintained
13777 F:      Documentation/driver-api/tty/moxa-smartio.rst
13778 F:      drivers/tty/mxser.*
13779
13780 MR800 AVERMEDIA USB FM RADIO DRIVER
13781 M:      Alexey Klimov <klimov.linux@gmail.com>
13782 L:      linux-media@vger.kernel.org
13783 S:      Maintained
13784 T:      git git://linuxtv.org/media_tree.git
13785 F:      drivers/media/radio/radio-mr800.c
13786
13787 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13788 M:      Alan Ott <alan@signal11.us>
13789 L:      linux-wpan@vger.kernel.org
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13792 F:      drivers/net/ieee802154/mrf24j40.c
13793
13794 MSI LAPTOP SUPPORT
13795 M:      "Lee, Chun-Yi" <jlee@suse.com>
13796 L:      platform-driver-x86@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/platform/x86/msi-laptop.c
13799
13800 MSI WMI SUPPORT
13801 L:      platform-driver-x86@vger.kernel.org
13802 S:      Orphan
13803 F:      drivers/platform/x86/msi-wmi.c
13804
13805 MSI001 MEDIA DRIVER
13806 M:      Antti Palosaari <crope@iki.fi>
13807 L:      linux-media@vger.kernel.org
13808 S:      Maintained
13809 W:      https://linuxtv.org
13810 W:      http://palosaari.fi/linux/
13811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13812 T:      git git://linuxtv.org/anttip/media_tree.git
13813 F:      drivers/media/tuners/msi001*
13814
13815 MSI2500 MEDIA DRIVER
13816 M:      Antti Palosaari <crope@iki.fi>
13817 L:      linux-media@vger.kernel.org
13818 S:      Maintained
13819 W:      https://linuxtv.org
13820 W:      http://palosaari.fi/linux/
13821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13822 T:      git git://linuxtv.org/anttip/media_tree.git
13823 F:      drivers/media/usb/msi2500/
13824
13825 MSTAR INTERRUPT CONTROLLER DRIVER
13826 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13827 M:      Daniel Palmer <daniel@thingy.jp>
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13830 F:      drivers/irqchip/irq-mst-intc.c
13831
13832 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13833 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13834 L:      linux-mtd@lists.infradead.org
13835 S:      Maintained
13836 F:      drivers/mtd/devices/docg3*
13837
13838 MT9M032 APTINA SENSOR DRIVER
13839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13840 L:      linux-media@vger.kernel.org
13841 S:      Maintained
13842 T:      git git://linuxtv.org/media_tree.git
13843 F:      drivers/media/i2c/mt9m032.c
13844 F:      include/media/i2c/mt9m032.h
13845
13846 MT9P031 APTINA CAMERA SENSOR
13847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13848 L:      linux-media@vger.kernel.org
13849 S:      Maintained
13850 T:      git git://linuxtv.org/media_tree.git
13851 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13852 F:      drivers/media/i2c/mt9p031.c
13853 F:      include/media/i2c/mt9p031.h
13854
13855 MT9T001 APTINA CAMERA SENSOR
13856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13857 L:      linux-media@vger.kernel.org
13858 S:      Maintained
13859 T:      git git://linuxtv.org/media_tree.git
13860 F:      drivers/media/i2c/mt9t001.c
13861 F:      include/media/i2c/mt9t001.h
13862
13863 MT9T112 APTINA CAMERA SENSOR
13864 M:      Jacopo Mondi <jacopo@jmondi.org>
13865 L:      linux-media@vger.kernel.org
13866 S:      Odd Fixes
13867 T:      git git://linuxtv.org/media_tree.git
13868 F:      drivers/media/i2c/mt9t112.c
13869 F:      include/media/i2c/mt9t112.h
13870
13871 MT9V032 APTINA CAMERA SENSOR
13872 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13873 L:      linux-media@vger.kernel.org
13874 S:      Maintained
13875 T:      git git://linuxtv.org/media_tree.git
13876 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13877 F:      drivers/media/i2c/mt9v032.c
13878 F:      include/media/i2c/mt9v032.h
13879
13880 MT9V111 APTINA CAMERA SENSOR
13881 M:      Jacopo Mondi <jacopo@jmondi.org>
13882 L:      linux-media@vger.kernel.org
13883 S:      Maintained
13884 T:      git git://linuxtv.org/media_tree.git
13885 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13886 F:      drivers/media/i2c/mt9v111.c
13887
13888 MULTIFUNCTION DEVICES (MFD)
13889 M:      Lee Jones <lee@kernel.org>
13890 S:      Supported
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13892 F:      Documentation/devicetree/bindings/mfd/
13893 F:      drivers/mfd/
13894 F:      include/dt-bindings/mfd/
13895 F:      include/linux/mfd/
13896
13897 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13898 S:      Orphan
13899 F:      drivers/mmc/host/mmc_spi.c
13900 F:      include/linux/spi/mmc_spi.h
13901
13902 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13903 M:      Ulf Hansson <ulf.hansson@linaro.org>
13904 L:      linux-mmc@vger.kernel.org
13905 S:      Maintained
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13907 F:      Documentation/devicetree/bindings/mmc/
13908 F:      drivers/mmc/
13909 F:      include/linux/mmc/
13910 F:      include/uapi/linux/mmc/
13911
13912 MULTIPLEXER SUBSYSTEM
13913 M:      Peter Rosin <peda@axentia.se>
13914 S:      Maintained
13915 F:      Documentation/ABI/testing/sysfs-class-mux*
13916 F:      Documentation/devicetree/bindings/mux/
13917 F:      drivers/mux/
13918 F:      include/dt-bindings/mux/
13919 F:      include/linux/mux/
13920
13921 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13922 M:      Bin Liu <b-liu@ti.com>
13923 L:      linux-usb@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/usb/musb/
13926
13927 MXL301RF MEDIA DRIVER
13928 M:      Akihiro Tsukada <tskd08@gmail.com>
13929 L:      linux-media@vger.kernel.org
13930 S:      Odd Fixes
13931 F:      drivers/media/tuners/mxl301rf*
13932
13933 MXL5007T MEDIA DRIVER
13934 M:      Michael Krufky <mkrufky@linuxtv.org>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 W:      https://linuxtv.org
13938 W:      http://github.com/mkrufky
13939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13940 T:      git git://linuxtv.org/mkrufky/tuners.git
13941 F:      drivers/media/tuners/mxl5007t.*
13942
13943 MXSFB DRM DRIVER
13944 M:      Marek Vasut <marex@denx.de>
13945 M:      Stefan Agner <stefan@agner.ch>
13946 L:      dri-devel@lists.freedesktop.org
13947 S:      Supported
13948 T:      git git://anongit.freedesktop.org/drm/drm-misc
13949 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13950 F:      drivers/gpu/drm/mxsfb/
13951
13952 MYLEX DAC960 PCI RAID Controller
13953 M:      Hannes Reinecke <hare@kernel.org>
13954 L:      linux-scsi@vger.kernel.org
13955 S:      Supported
13956 F:      drivers/scsi/myrb.*
13957 F:      drivers/scsi/myrs.*
13958
13959 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13960 M:      Chris Lee <christopher.lee@cspi.com>
13961 L:      netdev@vger.kernel.org
13962 S:      Supported
13963 W:      https://www.cspi.com/ethernet-products/support/downloads/
13964 F:      drivers/net/ethernet/myricom/myri10ge/
13965
13966 NAND FLASH SUBSYSTEM
13967 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13968 R:      Richard Weinberger <richard@nod.at>
13969 L:      linux-mtd@lists.infradead.org
13970 S:      Maintained
13971 W:      http://www.linux-mtd.infradead.org/
13972 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13973 C:      irc://irc.oftc.net/mtd
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13975 F:      drivers/mtd/nand/
13976 F:      include/linux/mtd/*nand*.h
13977
13978 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13979 M:      Daniel Mack <zonque@gmail.com>
13980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13981 S:      Maintained
13982 W:      http://www.native-instruments.com
13983 F:      sound/usb/caiaq/
13984
13985 NATSEMI ETHERNET DRIVER (DP8381x)
13986 S:      Orphan
13987 F:      drivers/net/ethernet/natsemi/natsemi.c
13988
13989 NCR 5380 SCSI DRIVERS
13990 M:      Finn Thain <fthain@linux-m68k.org>
13991 M:      Michael Schmitz <schmitzmic@gmail.com>
13992 L:      linux-scsi@vger.kernel.org
13993 S:      Maintained
13994 F:      Documentation/scsi/g_NCR5380.rst
13995 F:      drivers/scsi/NCR5380.*
13996 F:      drivers/scsi/arm/cumana_1.c
13997 F:      drivers/scsi/arm/oak.c
13998 F:      drivers/scsi/atari_scsi.*
13999 F:      drivers/scsi/dmx3191d.c
14000 F:      drivers/scsi/g_NCR5380.*
14001 F:      drivers/scsi/mac_scsi.*
14002 F:      drivers/scsi/sun3_scsi.*
14003 F:      drivers/scsi/sun3_scsi_vme.c
14004
14005 NCSI LIBRARY
14006 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14007 S:      Maintained
14008 F:      net/ncsi/
14009
14010 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14011 M:      Guenter Roeck <linux@roeck-us.net>
14012 L:      linux-hwmon@vger.kernel.org
14013 S:      Maintained
14014 F:      Documentation/hwmon/nct6775.rst
14015 F:      drivers/hwmon/nct6775-core.c
14016 F:      drivers/hwmon/nct6775-platform.c
14017 F:      drivers/hwmon/nct6775.h
14018
14019 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14020 M:      Zev Weiss <zev@bewilderbeest.net>
14021 L:      linux-hwmon@vger.kernel.org
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14024 F:      drivers/hwmon/nct6775-i2c.c
14025
14026 NETDEVSIM
14027 M:      Jakub Kicinski <kuba@kernel.org>
14028 S:      Maintained
14029 F:      drivers/net/netdevsim/*
14030
14031 NETEM NETWORK EMULATOR
14032 M:      Stephen Hemminger <stephen@networkplumber.org>
14033 L:      netdev@vger.kernel.org
14034 S:      Maintained
14035 F:      net/sched/sch_netem.c
14036
14037 NETERION 10GbE DRIVERS (s2io)
14038 M:      Jon Mason <jdmason@kudzu.us>
14039 L:      netdev@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14042 F:      drivers/net/ethernet/neterion/
14043
14044 NETFILTER
14045 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14046 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14047 M:      Florian Westphal <fw@strlen.de>
14048 L:      netfilter-devel@vger.kernel.org
14049 L:      coreteam@netfilter.org
14050 S:      Maintained
14051 W:      http://www.netfilter.org/
14052 W:      http://www.iptables.org/
14053 W:      http://www.nftables.org/
14054 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14055 C:      irc://irc.libera.chat/netfilter
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14058 F:      include/linux/netfilter*
14059 F:      include/linux/netfilter/
14060 F:      include/net/netfilter/
14061 F:      include/uapi/linux/netfilter*
14062 F:      include/uapi/linux/netfilter/
14063 F:      net/*/netfilter.c
14064 F:      net/*/netfilter/
14065 F:      net/bridge/br_netfilter*.c
14066 F:      net/netfilter/
14067
14068 NETROM NETWORK LAYER
14069 M:      Ralf Baechle <ralf@linux-mips.org>
14070 L:      linux-hams@vger.kernel.org
14071 S:      Maintained
14072 W:      http://www.linux-ax25.org/
14073 F:      include/net/netrom.h
14074 F:      include/uapi/linux/netrom.h
14075 F:      net/netrom/
14076
14077 NETRONIX EMBEDDED CONTROLLER
14078 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14079 S:      Maintained
14080 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14081 F:      drivers/mfd/ntxec.c
14082 F:      drivers/pwm/pwm-ntxec.c
14083 F:      drivers/rtc/rtc-ntxec.c
14084 F:      include/linux/mfd/ntxec.h
14085
14086 NETRONOME ETHERNET DRIVERS
14087 M:      Simon Horman <simon.horman@corigine.com>
14088 R:      Jakub Kicinski <kuba@kernel.org>
14089 L:      oss-drivers@corigine.com
14090 S:      Maintained
14091 F:      drivers/net/ethernet/netronome/
14092
14093 NETWORK BLOCK DEVICE (NBD)
14094 M:      Josef Bacik <josef@toxicpanda.com>
14095 L:      linux-block@vger.kernel.org
14096 L:      nbd@other.debian.org
14097 S:      Maintained
14098 F:      Documentation/admin-guide/blockdev/nbd.rst
14099 F:      drivers/block/nbd.c
14100 F:      include/trace/events/nbd.h
14101 F:      include/uapi/linux/nbd.h
14102
14103 NETWORK DROP MONITOR
14104 M:      Neil Horman <nhorman@tuxdriver.com>
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 W:      https://fedorahosted.org/dropwatch/
14108 F:      include/uapi/linux/net_dropmon.h
14109 F:      net/core/drop_monitor.c
14110
14111 NETWORKING DRIVERS
14112 M:      "David S. Miller" <davem@davemloft.net>
14113 M:      Eric Dumazet <edumazet@google.com>
14114 M:      Jakub Kicinski <kuba@kernel.org>
14115 M:      Paolo Abeni <pabeni@redhat.com>
14116 L:      netdev@vger.kernel.org
14117 S:      Maintained
14118 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14121 F:      Documentation/devicetree/bindings/net/
14122 F:      drivers/connector/
14123 F:      drivers/net/
14124 F:      include/dt-bindings/net/
14125 F:      include/linux/etherdevice.h
14126 F:      include/linux/fcdevice.h
14127 F:      include/linux/fddidevice.h
14128 F:      include/linux/hippidevice.h
14129 F:      include/linux/if_*
14130 F:      include/linux/inetdevice.h
14131 F:      include/linux/netdevice.h
14132 F:      include/uapi/linux/if_*
14133 F:      include/uapi/linux/netdevice.h
14134
14135 NETWORKING DRIVERS (WIRELESS)
14136 M:      Kalle Valo <kvalo@kernel.org>
14137 L:      linux-wireless@vger.kernel.org
14138 S:      Maintained
14139 W:      https://wireless.wiki.kernel.org/
14140 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14143 F:      Documentation/devicetree/bindings/net/wireless/
14144 F:      drivers/net/wireless/
14145
14146 NETWORKING [DSA]
14147 M:      Andrew Lunn <andrew@lunn.ch>
14148 M:      Vivien Didelot <vivien.didelot@gmail.com>
14149 M:      Florian Fainelli <f.fainelli@gmail.com>
14150 M:      Vladimir Oltean <olteanv@gmail.com>
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/net/dsa/
14153 F:      drivers/net/dsa/
14154 F:      include/linux/dsa/
14155 F:      include/linux/platform_data/dsa.h
14156 F:      include/net/dsa.h
14157 F:      net/dsa/
14158 F:      tools/testing/selftests/drivers/net/dsa/
14159
14160 NETWORKING [GENERAL]
14161 M:      "David S. Miller" <davem@davemloft.net>
14162 M:      Eric Dumazet <edumazet@google.com>
14163 M:      Jakub Kicinski <kuba@kernel.org>
14164 M:      Paolo Abeni <pabeni@redhat.com>
14165 L:      netdev@vger.kernel.org
14166 S:      Maintained
14167 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14168 B:      mailto:netdev@vger.kernel.org
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14171 F:      Documentation/networking/
14172 F:      Documentation/process/maintainer-netdev.rst
14173 F:      include/linux/in.h
14174 F:      include/linux/net.h
14175 F:      include/linux/netdevice.h
14176 F:      include/net/
14177 F:      include/uapi/linux/in.h
14178 F:      include/uapi/linux/net.h
14179 F:      include/uapi/linux/net_namespace.h
14180 F:      include/uapi/linux/netdevice.h
14181 F:      lib/net_utils.c
14182 F:      lib/random32.c
14183 F:      net/
14184 F:      tools/testing/selftests/net/
14185
14186 NETWORKING [IPSEC]
14187 M:      Steffen Klassert <steffen.klassert@secunet.com>
14188 M:      Herbert Xu <herbert@gondor.apana.org.au>
14189 M:      "David S. Miller" <davem@davemloft.net>
14190 L:      netdev@vger.kernel.org
14191 S:      Maintained
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14194 F:      include/net/xfrm.h
14195 F:      include/uapi/linux/xfrm.h
14196 F:      net/ipv4/ah4.c
14197 F:      net/ipv4/esp4*
14198 F:      net/ipv4/ip_vti.c
14199 F:      net/ipv4/ipcomp.c
14200 F:      net/ipv4/xfrm*
14201 F:      net/ipv6/ah6.c
14202 F:      net/ipv6/esp6*
14203 F:      net/ipv6/ip6_vti.c
14204 F:      net/ipv6/ipcomp6.c
14205 F:      net/ipv6/xfrm*
14206 F:      net/key/
14207 F:      net/xfrm/
14208 F:      tools/testing/selftests/net/ipsec.c
14209
14210 NETWORKING [IPv4/IPv6]
14211 M:      "David S. Miller" <davem@davemloft.net>
14212 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14213 M:      David Ahern <dsahern@kernel.org>
14214 L:      netdev@vger.kernel.org
14215 S:      Maintained
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14217 F:      arch/x86/net/*
14218 F:      include/linux/ip.h
14219 F:      include/linux/ipv6*
14220 F:      include/net/fib*
14221 F:      include/net/ip*
14222 F:      include/net/route.h
14223 F:      net/ipv4/
14224 F:      net/ipv6/
14225
14226 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14227 M:      Paul Moore <paul@paul-moore.com>
14228 L:      netdev@vger.kernel.org
14229 L:      linux-security-module@vger.kernel.org
14230 S:      Maintained
14231 W:      https://github.com/netlabel
14232 F:      Documentation/netlabel/
14233 F:      include/net/calipso.h
14234 F:      include/net/cipso_ipv4.h
14235 F:      include/net/netlabel.h
14236 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14237 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14238 F:      net/ipv4/cipso_ipv4.c
14239 F:      net/ipv6/calipso.c
14240 F:      net/netfilter/xt_CONNSECMARK.c
14241 F:      net/netfilter/xt_SECMARK.c
14242 F:      net/netlabel/
14243
14244 NETWORKING [MPTCP]
14245 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14246 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14247 L:      netdev@vger.kernel.org
14248 L:      mptcp@lists.linux.dev
14249 S:      Maintained
14250 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14251 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14252 F:      Documentation/networking/mptcp-sysctl.rst
14253 F:      include/net/mptcp.h
14254 F:      include/trace/events/mptcp.h
14255 F:      include/uapi/linux/mptcp.h
14256 F:      net/mptcp/
14257 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14258 F:      tools/testing/selftests/net/mptcp/
14259
14260 NETWORKING [TCP]
14261 M:      Eric Dumazet <edumazet@google.com>
14262 L:      netdev@vger.kernel.org
14263 S:      Maintained
14264 F:      include/linux/tcp.h
14265 F:      include/net/tcp.h
14266 F:      include/trace/events/tcp.h
14267 F:      include/uapi/linux/tcp.h
14268 F:      net/ipv4/syncookies.c
14269 F:      net/ipv4/tcp*.c
14270 F:      net/ipv6/syncookies.c
14271 F:      net/ipv6/tcp*.c
14272
14273 NETWORKING [TLS]
14274 M:      Boris Pismenny <borisp@nvidia.com>
14275 M:      John Fastabend <john.fastabend@gmail.com>
14276 M:      Jakub Kicinski <kuba@kernel.org>
14277 L:      netdev@vger.kernel.org
14278 S:      Maintained
14279 F:      include/net/tls.h
14280 F:      include/uapi/linux/tls.h
14281 F:      net/tls/*
14282
14283 NETXEN (1/10) GbE SUPPORT
14284 M:      Manish Chopra <manishc@marvell.com>
14285 M:      Rahul Verma <rahulv@marvell.com>
14286 M:      GR-Linux-NIC-Dev@marvell.com
14287 L:      netdev@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/net/ethernet/qlogic/netxen/
14290
14291 NET_FAILOVER MODULE
14292 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14293 L:      netdev@vger.kernel.org
14294 S:      Supported
14295 F:      Documentation/networking/net_failover.rst
14296 F:      drivers/net/net_failover.c
14297 F:      include/net/net_failover.h
14298
14299 NEXTHOP
14300 M:      David Ahern <dsahern@kernel.org>
14301 L:      netdev@vger.kernel.org
14302 S:      Maintained
14303 F:      include/net/netns/nexthop.h
14304 F:      include/net/nexthop.h
14305 F:      include/uapi/linux/nexthop.h
14306 F:      net/ipv4/nexthop.c
14307
14308 NFC SUBSYSTEM
14309 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14310 L:      linux-nfc@lists.01.org (subscribers-only)
14311 L:      netdev@vger.kernel.org
14312 S:      Maintained
14313 B:      mailto:linux-nfc@lists.01.org
14314 F:      Documentation/devicetree/bindings/net/nfc/
14315 F:      drivers/nfc/
14316 F:      include/linux/platform_data/nfcmrvl.h
14317 F:      include/net/nfc/
14318 F:      include/uapi/linux/nfc.h
14319 F:      net/nfc/
14320
14321 NFC VIRTUAL NCI DEVICE DRIVER
14322 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14323 L:      netdev@vger.kernel.org
14324 L:      linux-nfc@lists.01.org (subscribers-only)
14325 S:      Supported
14326 F:      drivers/nfc/virtual_ncidev.c
14327 F:      tools/testing/selftests/nci/
14328
14329 NFS, SUNRPC, AND LOCKD CLIENTS
14330 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14331 M:      Anna Schumaker <anna@kernel.org>
14332 L:      linux-nfs@vger.kernel.org
14333 S:      Maintained
14334 W:      http://client.linux-nfs.org
14335 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14336 F:      fs/lockd/
14337 F:      fs/nfs/
14338 F:      fs/nfs_common/
14339 F:      include/linux/lockd/
14340 F:      include/linux/nfs*
14341 F:      include/linux/sunrpc/
14342 F:      include/uapi/linux/nfs*
14343 F:      include/uapi/linux/sunrpc/
14344 F:      net/sunrpc/
14345 F:      Documentation/filesystems/nfs/
14346
14347 NILFS2 FILESYSTEM
14348 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14349 L:      linux-nilfs@vger.kernel.org
14350 S:      Supported
14351 W:      https://nilfs.sourceforge.io/
14352 W:      https://nilfs.osdn.jp/
14353 T:      git git://github.com/konis/nilfs2.git
14354 F:      Documentation/filesystems/nilfs2.rst
14355 F:      fs/nilfs2/
14356 F:      include/trace/events/nilfs2.h
14357 F:      include/uapi/linux/nilfs2_api.h
14358 F:      include/uapi/linux/nilfs2_ondisk.h
14359
14360 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14361 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14362 S:      Maintained
14363 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14364 F:      Documentation/scsi/NinjaSCSI.rst
14365 F:      drivers/scsi/pcmcia/nsp_*
14366
14367 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14368 M:      GOTO Masanori <gotom@debian.or.jp>
14369 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14370 S:      Maintained
14371 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14372 F:      Documentation/scsi/NinjaSCSI.rst
14373 F:      drivers/scsi/nsp32*
14374
14375 NINTENDO HID DRIVER
14376 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14377 L:      linux-input@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/hid/hid-nintendo*
14380
14381 NIOS2 ARCHITECTURE
14382 M:      Dinh Nguyen <dinguyen@kernel.org>
14383 S:      Maintained
14384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14385 F:      arch/nios2/
14386
14387 NITRO ENCLAVES (NE)
14388 M:      Andra Paraschiv <andraprs@amazon.com>
14389 M:      Alexandru Vasile <lexnv@amazon.com>
14390 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14391 L:      linux-kernel@vger.kernel.org
14392 S:      Supported
14393 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14394 F:      Documentation/virt/ne_overview.rst
14395 F:      drivers/virt/nitro_enclaves/
14396 F:      include/linux/nitro_enclaves.h
14397 F:      include/uapi/linux/nitro_enclaves.h
14398 F:      samples/nitro_enclaves/
14399
14400 NOHZ, DYNTICKS SUPPORT
14401 M:      Frederic Weisbecker <fweisbec@gmail.com>
14402 M:      Thomas Gleixner <tglx@linutronix.de>
14403 M:      Ingo Molnar <mingo@kernel.org>
14404 L:      linux-kernel@vger.kernel.org
14405 S:      Maintained
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14407 F:      include/linux/sched/nohz.h
14408 F:      include/linux/tick.h
14409 F:      kernel/time/tick*.*
14410
14411 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14412 M:      Pavel Machek <pavel@ucw.cz>
14413 M:      Sakari Ailus <sakari.ailus@iki.fi>
14414 L:      linux-media@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/media/i2c/ad5820.c
14417 F:      drivers/media/i2c/et8ek8
14418
14419 NOKIA N900 POWER SUPPLY DRIVERS
14420 R:      Pali Rohár <pali@kernel.org>
14421 F:      drivers/power/supply/bq2415x_charger.c
14422 F:      drivers/power/supply/bq27xxx_battery.c
14423 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14424 F:      drivers/power/supply/isp1704_charger.c
14425 F:      drivers/power/supply/rx51_battery.c
14426 F:      include/linux/power/bq2415x_charger.h
14427 F:      include/linux/power/bq27xxx_battery.h
14428
14429 NOLIBC HEADER FILE
14430 M:      Willy Tarreau <w@1wt.eu>
14431 S:      Maintained
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14433 F:      tools/include/nolibc/
14434
14435 NSDEPS
14436 M:      Matthias Maennich <maennich@google.com>
14437 S:      Maintained
14438 F:      Documentation/core-api/symbol-namespaces.rst
14439 F:      scripts/nsdeps
14440
14441 NTB AMD DRIVER
14442 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14443 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14444 L:      ntb@lists.linux.dev
14445 S:      Supported
14446 F:      drivers/ntb/hw/amd/
14447
14448 NTB DRIVER CORE
14449 M:      Jon Mason <jdmason@kudzu.us>
14450 M:      Dave Jiang <dave.jiang@intel.com>
14451 M:      Allen Hubbe <allenbh@gmail.com>
14452 L:      ntb@lists.linux.dev
14453 S:      Supported
14454 W:      https://github.com/jonmason/ntb/wiki
14455 T:      git git://github.com/jonmason/ntb.git
14456 F:      drivers/net/ntb_netdev.c
14457 F:      drivers/ntb/
14458 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14459 F:      include/linux/ntb.h
14460 F:      include/linux/ntb_transport.h
14461 F:      tools/testing/selftests/ntb/
14462
14463 NTB IDT DRIVER
14464 M:      Serge Semin <fancer.lancer@gmail.com>
14465 L:      ntb@lists.linux.dev
14466 S:      Supported
14467 F:      drivers/ntb/hw/idt/
14468
14469 NTB INTEL DRIVER
14470 M:      Dave Jiang <dave.jiang@intel.com>
14471 L:      ntb@lists.linux.dev
14472 S:      Supported
14473 W:      https://github.com/davejiang/linux/wiki
14474 T:      git https://github.com/davejiang/linux.git
14475 F:      drivers/ntb/hw/intel/
14476
14477 NTFS FILESYSTEM
14478 M:      Anton Altaparmakov <anton@tuxera.com>
14479 L:      linux-ntfs-dev@lists.sourceforge.net
14480 S:      Supported
14481 W:      http://www.tuxera.com/
14482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14483 F:      Documentation/filesystems/ntfs.rst
14484 F:      fs/ntfs/
14485
14486 NTFS3 FILESYSTEM
14487 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14488 L:      ntfs3@lists.linux.dev
14489 S:      Supported
14490 W:      http://www.paragon-software.com/
14491 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14492 F:      Documentation/filesystems/ntfs3.rst
14493 F:      fs/ntfs3/
14494
14495 NUBUS SUBSYSTEM
14496 M:      Finn Thain <fthain@linux-m68k.org>
14497 L:      linux-m68k@lists.linux-m68k.org
14498 S:      Maintained
14499 F:      arch/*/include/asm/nubus.h
14500 F:      drivers/nubus/
14501 F:      include/linux/nubus.h
14502 F:      include/uapi/linux/nubus.h
14503
14504 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14505 M:      Antonino Daplas <adaplas@gmail.com>
14506 L:      linux-fbdev@vger.kernel.org
14507 S:      Maintained
14508 F:      drivers/video/fbdev/nvidia/
14509 F:      drivers/video/fbdev/riva/
14510
14511 NVIDIA WMI EC BACKLIGHT DRIVER
14512 M:      Daniel Dadap <ddadap@nvidia.com>
14513 L:      platform-driver-x86@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14516
14517 NVM EXPRESS DRIVER
14518 M:      Keith Busch <kbusch@kernel.org>
14519 M:      Jens Axboe <axboe@fb.com>
14520 M:      Christoph Hellwig <hch@lst.de>
14521 M:      Sagi Grimberg <sagi@grimberg.me>
14522 L:      linux-nvme@lists.infradead.org
14523 S:      Supported
14524 W:      http://git.infradead.org/nvme.git
14525 T:      git://git.infradead.org/nvme.git
14526 F:      drivers/nvme/host/
14527 F:      drivers/nvme/common/
14528 F:      include/linux/nvme*
14529 F:      include/uapi/linux/nvme_ioctl.h
14530
14531 NVM EXPRESS FC TRANSPORT DRIVERS
14532 M:      James Smart <james.smart@broadcom.com>
14533 L:      linux-nvme@lists.infradead.org
14534 S:      Supported
14535 F:      drivers/nvme/host/fc.c
14536 F:      drivers/nvme/target/fc.c
14537 F:      drivers/nvme/target/fcloop.c
14538 F:      include/linux/nvme-fc-driver.h
14539 F:      include/linux/nvme-fc.h
14540
14541 NVM EXPRESS TARGET DRIVER
14542 M:      Christoph Hellwig <hch@lst.de>
14543 M:      Sagi Grimberg <sagi@grimberg.me>
14544 M:      Chaitanya Kulkarni <kch@nvidia.com>
14545 L:      linux-nvme@lists.infradead.org
14546 S:      Supported
14547 W:      http://git.infradead.org/nvme.git
14548 T:      git://git.infradead.org/nvme.git
14549 F:      drivers/nvme/target/
14550
14551 NVMEM FRAMEWORK
14552 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14553 S:      Maintained
14554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14555 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14556 F:      Documentation/devicetree/bindings/nvmem/
14557 F:      drivers/nvmem/
14558 F:      include/linux/nvmem-consumer.h
14559 F:      include/linux/nvmem-provider.h
14560
14561 NXP C45 TJA11XX PHY DRIVER
14562 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14563 L:      netdev@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/net/phy/nxp-c45-tja11xx.c
14566
14567 NXP FSPI DRIVER
14568 M:      Han Xu <han.xu@nxp.com>
14569 M:      Haibo Chen <haibo.chen@nxp.com>
14570 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14571 L:      linux-spi@vger.kernel.org
14572 S:      Maintained
14573 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14574 F:      drivers/spi/spi-nxp-fspi.c
14575
14576 NXP FXAS21002C DRIVER
14577 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14578 L:      linux-iio@vger.kernel.org
14579 S:      Maintained
14580 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14581 F:      drivers/iio/gyro/fxas21002c.h
14582 F:      drivers/iio/gyro/fxas21002c_core.c
14583 F:      drivers/iio/gyro/fxas21002c_i2c.c
14584 F:      drivers/iio/gyro/fxas21002c_spi.c
14585
14586 NXP i.MX CLOCK DRIVERS
14587 M:      Abel Vesa <abelvesa@kernel.org>
14588 L:      linux-clk@vger.kernel.org
14589 L:      linux-imx@nxp.com
14590 S:      Maintained
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14592 F:      Documentation/devicetree/bindings/clock/imx*
14593 F:      drivers/clk/imx/
14594 F:      include/dt-bindings/clock/imx*
14595
14596 NXP i.MX 8MQ DCSS DRIVER
14597 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14598 R:      Lucas Stach <l.stach@pengutronix.de>
14599 L:      dri-devel@lists.freedesktop.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14602 F:      drivers/gpu/drm/imx/dcss/
14603
14604 NXP i.MX 8QXP ADC DRIVER
14605 M:      Cai Huoqing <cai.huoqing@linux.dev>
14606 M:      Haibo Chen <haibo.chen@nxp.com>
14607 L:      linux-imx@nxp.com
14608 L:      linux-iio@vger.kernel.org
14609 S:      Maintained
14610 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14611 F:      drivers/iio/adc/imx8qxp-adc.c
14612
14613 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14614 M:      Haibo Chen <haibo.chen@nxp.com>
14615 L:      linux-iio@vger.kernel.org
14616 L:      linux-imx@nxp.com
14617 S:      Maintained
14618 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14619 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14620 F:      drivers/iio/adc/imx7d_adc.c
14621 F:      drivers/iio/adc/vf610_adc.c
14622
14623 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14624 M:      Jagan Teki <jagan@amarulasolutions.com>
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14627 F:      drivers/regulator/pf8x00-regulator.c
14628
14629 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14630 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14631 L:      linux-kernel@vger.kernel.org
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14634 F:      drivers/extcon/extcon-ptn5150.c
14635
14636 NXP SGTL5000 DRIVER
14637 M:      Fabio Estevam <festevam@gmail.com>
14638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14641 F:      sound/soc/codecs/sgtl5000*
14642
14643 NXP SJA1105 ETHERNET SWITCH DRIVER
14644 M:      Vladimir Oltean <olteanv@gmail.com>
14645 L:      linux-kernel@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/net/dsa/sja1105
14648 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14649
14650 NXP TDA998X DRM DRIVER
14651 M:      Russell King <linux@armlinux.org.uk>
14652 S:      Maintained
14653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14654 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14655 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14656 F:      include/drm/i2c/tda998x.h
14657 F:      include/dt-bindings/display/tda998x.h
14658 K:      "nxp,tda998x"
14659
14660 NXP TFA9879 DRIVER
14661 M:      Peter Rosin <peda@axentia.se>
14662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14665 F:      sound/soc/codecs/tfa9879*
14666
14667 NXP/Goodix TFA989X (TFA1) DRIVER
14668 M:      Stephan Gerhold <stephan@gerhold.net>
14669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14670 S:      Maintained
14671 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14672 F:      sound/soc/codecs/tfa989x.c
14673
14674 NXP-NCI NFC DRIVER
14675 L:      linux-nfc@lists.01.org (subscribers-only)
14676 S:      Orphan
14677 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14678 F:      drivers/nfc/nxp-nci
14679
14680 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14681 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14682 R:      NXP Linux Team <linux-imx@nxp.com>
14683 L:      linux-media@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14686 F:      drivers/media/platform/nxp/imx-jpeg
14687
14688 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14689 M:      Jonas Malaco <jonas@protocubo.io>
14690 L:      linux-hwmon@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/hwmon/nzxt-kraken2.rst
14693 F:      drivers/hwmon/nzxt-kraken2.c
14694
14695 NZXT-SMART2 HARDWARE MONITORING DRIVER
14696 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14697 L:      linux-hwmon@vger.kernel.org
14698 S:      Maintained
14699 F:      Documentation/hwmon/nzxt-smart2.rst
14700 F:      drivers/hwmon/nzxt-smart2.c
14701
14702 OBJAGG
14703 M:      Jiri Pirko <jiri@nvidia.com>
14704 L:      netdev@vger.kernel.org
14705 S:      Supported
14706 F:      include/linux/objagg.h
14707 F:      lib/objagg.c
14708 F:      lib/test_objagg.c
14709
14710 OBJTOOL
14711 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14712 M:      Peter Zijlstra <peterz@infradead.org>
14713 S:      Supported
14714 F:      tools/objtool/
14715 F:      include/linux/objtool.h
14716
14717 OCELOT ETHERNET SWITCH DRIVER
14718 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14719 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14720 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14721 M:      UNGLinuxDriver@microchip.com
14722 L:      netdev@vger.kernel.org
14723 S:      Supported
14724 F:      drivers/net/dsa/ocelot/*
14725 F:      drivers/net/ethernet/mscc/
14726 F:      include/soc/mscc/ocelot*
14727 F:      net/dsa/tag_ocelot.c
14728 F:      net/dsa/tag_ocelot_8021q.c
14729 F:      tools/testing/selftests/drivers/net/ocelot/*
14730
14731 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14732 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14733 M:      Andrew Donnellan <ajd@linux.ibm.com>
14734 L:      linuxppc-dev@lists.ozlabs.org
14735 S:      Supported
14736 F:      Documentation/userspace-api/accelerators/ocxl.rst
14737 F:      arch/powerpc/include/asm/pnv-ocxl.h
14738 F:      arch/powerpc/platforms/powernv/ocxl.c
14739 F:      drivers/misc/ocxl/
14740 F:      include/misc/ocxl*
14741 F:      include/uapi/misc/ocxl.h
14742
14743 OMAP AUDIO SUPPORT
14744 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14745 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14747 L:      linux-omap@vger.kernel.org
14748 S:      Maintained
14749 F:      sound/soc/ti/n810.c
14750 F:      sound/soc/ti/omap*
14751 F:      sound/soc/ti/rx51.c
14752 F:      sound/soc/ti/sdma-pcm.*
14753
14754 OMAP CLOCK FRAMEWORK SUPPORT
14755 M:      Paul Walmsley <paul@pwsan.com>
14756 L:      linux-omap@vger.kernel.org
14757 S:      Maintained
14758 F:      arch/arm/*omap*/*clock*
14759
14760 OMAP DEVICE TREE SUPPORT
14761 M:      Benoît Cousson <bcousson@baylibre.com>
14762 M:      Tony Lindgren <tony@atomide.com>
14763 L:      linux-omap@vger.kernel.org
14764 L:      devicetree@vger.kernel.org
14765 S:      Maintained
14766 F:      arch/arm/boot/dts/*am3*
14767 F:      arch/arm/boot/dts/*am4*
14768 F:      arch/arm/boot/dts/*am5*
14769 F:      arch/arm/boot/dts/*dra7*
14770 F:      arch/arm/boot/dts/*omap*
14771 F:      arch/arm/boot/dts/logicpd-som-lv*
14772 F:      arch/arm/boot/dts/logicpd-torpedo*
14773
14774 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14775 L:      linux-omap@vger.kernel.org
14776 L:      linux-fbdev@vger.kernel.org
14777 S:      Orphan
14778 F:      Documentation/arm/omap/dss.rst
14779 F:      drivers/video/fbdev/omap2/
14780
14781 OMAP FRAMEBUFFER SUPPORT
14782 L:      linux-fbdev@vger.kernel.org
14783 L:      linux-omap@vger.kernel.org
14784 S:      Orphan
14785 F:      drivers/video/fbdev/omap/
14786
14787 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14788 M:      Roger Quadros <rogerq@kernel.org>
14789 M:      Tony Lindgren <tony@atomide.com>
14790 L:      linux-omap@vger.kernel.org
14791 S:      Maintained
14792 F:      arch/arm/mach-omap2/*gpmc*
14793 F:      drivers/memory/omap-gpmc.c
14794
14795 OMAP GPIO DRIVER
14796 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14797 M:      Santosh Shilimkar <ssantosh@kernel.org>
14798 M:      Kevin Hilman <khilman@kernel.org>
14799 L:      linux-omap@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14802 F:      drivers/gpio/gpio-omap.c
14803
14804 OMAP HARDWARE SPINLOCK SUPPORT
14805 M:      Ohad Ben-Cohen <ohad@wizery.com>
14806 L:      linux-omap@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/hwspinlock/omap_hwspinlock.c
14809
14810 OMAP HS MMC SUPPORT
14811 L:      linux-mmc@vger.kernel.org
14812 L:      linux-omap@vger.kernel.org
14813 S:      Orphan
14814 F:      drivers/mmc/host/omap_hsmmc.c
14815
14816 OMAP HWMOD DATA
14817 M:      Paul Walmsley <paul@pwsan.com>
14818 L:      linux-omap@vger.kernel.org
14819 S:      Maintained
14820 F:      arch/arm/mach-omap2/omap_hwmod*data*
14821
14822 OMAP HWMOD SUPPORT
14823 M:      Benoît Cousson <bcousson@baylibre.com>
14824 M:      Paul Walmsley <paul@pwsan.com>
14825 L:      linux-omap@vger.kernel.org
14826 S:      Maintained
14827 F:      arch/arm/mach-omap2/omap_hwmod.*
14828
14829 OMAP I2C DRIVER
14830 M:      Vignesh R <vigneshr@ti.com>
14831 L:      linux-omap@vger.kernel.org
14832 L:      linux-i2c@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14835 F:      drivers/i2c/busses/i2c-omap.c
14836
14837 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14839 L:      linux-media@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14842 F:      drivers/media/platform/ti/omap3isp/
14843 F:      drivers/staging/media/omap4iss/
14844
14845 OMAP MMC SUPPORT
14846 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14847 L:      linux-omap@vger.kernel.org
14848 S:      Odd Fixes
14849 F:      drivers/mmc/host/omap.c
14850
14851 OMAP POWER MANAGEMENT SUPPORT
14852 M:      Kevin Hilman <khilman@kernel.org>
14853 L:      linux-omap@vger.kernel.org
14854 S:      Maintained
14855 F:      arch/arm/*omap*/*pm*
14856 F:      drivers/cpufreq/omap-cpufreq.c
14857
14858 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14859 M:      Paul Walmsley <paul@pwsan.com>
14860 L:      linux-omap@vger.kernel.org
14861 S:      Maintained
14862 F:      arch/arm/mach-omap2/prm*
14863
14864 OMAP RANDOM NUMBER GENERATOR SUPPORT
14865 M:      Deepak Saxena <dsaxena@plexity.net>
14866 S:      Maintained
14867 F:      drivers/char/hw_random/omap-rng.c
14868
14869 OMAP USB SUPPORT
14870 L:      linux-usb@vger.kernel.org
14871 L:      linux-omap@vger.kernel.org
14872 S:      Orphan
14873 F:      arch/arm/*omap*/usb*
14874 F:      drivers/usb/*/*omap*
14875
14876 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14877 M:      Mark Jackson <mpfj@newflow.co.uk>
14878 L:      linux-omap@vger.kernel.org
14879 S:      Maintained
14880 F:      arch/arm/boot/dts/am335x-nano.dts
14881
14882 OMAP1 SUPPORT
14883 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14884 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14885 M:      Tony Lindgren <tony@atomide.com>
14886 L:      linux-omap@vger.kernel.org
14887 S:      Maintained
14888 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14890 F:      arch/arm/configs/omap1_defconfig
14891 F:      arch/arm/mach-omap1/
14892 F:      arch/arm/plat-omap/
14893 F:      drivers/i2c/busses/i2c-omap.c
14894 F:      include/linux/platform_data/ams-delta-fiq.h
14895 F:      include/linux/platform_data/i2c-omap.h
14896
14897 OMAP2+ SUPPORT
14898 M:      Tony Lindgren <tony@atomide.com>
14899 L:      linux-omap@vger.kernel.org
14900 S:      Maintained
14901 W:      http://www.muru.com/linux/omap/
14902 W:      http://linux.omap.com/
14903 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14905 F:      arch/arm/configs/omap2plus_defconfig
14906 F:      arch/arm/mach-omap2/
14907 F:      arch/arm/plat-omap/
14908 F:      drivers/bus/ti-sysc.c
14909 F:      drivers/i2c/busses/i2c-omap.c
14910 F:      drivers/irqchip/irq-omap-intc.c
14911 F:      drivers/mfd/*omap*.c
14912 F:      drivers/mfd/menelaus.c
14913 F:      drivers/mfd/palmas.c
14914 F:      drivers/mfd/tps65217.c
14915 F:      drivers/mfd/tps65218.c
14916 F:      drivers/mfd/tps65910.c
14917 F:      drivers/mfd/twl-core.[ch]
14918 F:      drivers/mfd/twl4030*.c
14919 F:      drivers/mfd/twl6030*.c
14920 F:      drivers/mfd/twl6040*.c
14921 F:      drivers/regulator/palmas-regulator*.c
14922 F:      drivers/regulator/pbias-regulator.c
14923 F:      drivers/regulator/tps65217-regulator.c
14924 F:      drivers/regulator/tps65218-regulator.c
14925 F:      drivers/regulator/tps65910-regulator.c
14926 F:      drivers/regulator/twl-regulator.c
14927 F:      drivers/regulator/twl6030-regulator.c
14928 F:      include/linux/platform_data/i2c-omap.h
14929 F:      include/linux/platform_data/ti-sysc.h
14930
14931 OMFS FILESYSTEM
14932 M:      Bob Copeland <me@bobcopeland.com>
14933 L:      linux-karma-devel@lists.sourceforge.net
14934 S:      Maintained
14935 F:      Documentation/filesystems/omfs.rst
14936 F:      fs/omfs/
14937
14938 OMNIKEY CARDMAN 4000 DRIVER
14939 M:      Harald Welte <laforge@gnumonks.org>
14940 S:      Maintained
14941 F:      drivers/char/pcmcia/cm4000_cs.c
14942 F:      include/linux/cm4000_cs.h
14943 F:      include/uapi/linux/cm4000_cs.h
14944
14945 OMNIKEY CARDMAN 4040 DRIVER
14946 M:      Harald Welte <laforge@gnumonks.org>
14947 S:      Maintained
14948 F:      drivers/char/pcmcia/cm4040_cs.*
14949
14950 OMNIVISION OG01A1B SENSOR DRIVER
14951 M:      Shawn Tu <shawnx.tu@intel.com>
14952 L:      linux-media@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/media/i2c/og01a1b.c
14955
14956 OMNIVISION OV02A10 SENSOR DRIVER
14957 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14958 L:      linux-media@vger.kernel.org
14959 S:      Maintained
14960 T:      git git://linuxtv.org/media_tree.git
14961 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14962 F:      drivers/media/i2c/ov02a10.c
14963
14964 OMNIVISION OV08D10 SENSOR DRIVER
14965 M:      Jimmy Su <jimmy.su@intel.com>
14966 L:      linux-media@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://linuxtv.org/media_tree.git
14969 F:      drivers/media/i2c/ov08d10.c
14970
14971 OMNIVISION OV13858 SENSOR DRIVER
14972 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14973 L:      linux-media@vger.kernel.org
14974 S:      Maintained
14975 T:      git git://linuxtv.org/media_tree.git
14976 F:      drivers/media/i2c/ov13858.c
14977
14978 OMNIVISION OV13B10 SENSOR DRIVER
14979 M:      Arec Kao <arec.kao@intel.com>
14980 L:      linux-media@vger.kernel.org
14981 S:      Maintained
14982 T:      git git://linuxtv.org/media_tree.git
14983 F:      drivers/media/i2c/ov13b10.c
14984
14985 OMNIVISION OV2680 SENSOR DRIVER
14986 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 T:      git git://linuxtv.org/media_tree.git
14990 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14991 F:      drivers/media/i2c/ov2680.c
14992
14993 OMNIVISION OV2685 SENSOR DRIVER
14994 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14995 L:      linux-media@vger.kernel.org
14996 S:      Maintained
14997 T:      git git://linuxtv.org/media_tree.git
14998 F:      drivers/media/i2c/ov2685.c
14999
15000 OMNIVISION OV2740 SENSOR DRIVER
15001 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15002 R:      Shawn Tu <shawnx.tu@intel.com>
15003 R:      Bingbu Cao <bingbu.cao@intel.com>
15004 L:      linux-media@vger.kernel.org
15005 S:      Maintained
15006 T:      git git://linuxtv.org/media_tree.git
15007 F:      drivers/media/i2c/ov2740.c
15008
15009 OMNIVISION OV5640 SENSOR DRIVER
15010 M:      Steve Longerbeam <slongerbeam@gmail.com>
15011 L:      linux-media@vger.kernel.org
15012 S:      Maintained
15013 T:      git git://linuxtv.org/media_tree.git
15014 F:      drivers/media/i2c/ov5640.c
15015
15016 OMNIVISION OV5647 SENSOR DRIVER
15017 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15018 M:      Jacopo Mondi <jacopo@jmondi.org>
15019 L:      linux-media@vger.kernel.org
15020 S:      Maintained
15021 T:      git git://linuxtv.org/media_tree.git
15022 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15023 F:      drivers/media/i2c/ov5647.c
15024
15025 OMNIVISION OV5670 SENSOR DRIVER
15026 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15027 L:      linux-media@vger.kernel.org
15028 S:      Maintained
15029 T:      git git://linuxtv.org/media_tree.git
15030 F:      drivers/media/i2c/ov5670.c
15031
15032 OMNIVISION OV5675 SENSOR DRIVER
15033 M:      Shawn Tu <shawnx.tu@intel.com>
15034 L:      linux-media@vger.kernel.org
15035 S:      Maintained
15036 T:      git git://linuxtv.org/media_tree.git
15037 F:      drivers/media/i2c/ov5675.c
15038
15039 OMNIVISION OV5693 SENSOR DRIVER
15040 M:      Daniel Scally <djrscally@gmail.com>
15041 L:      linux-media@vger.kernel.org
15042 S:      Maintained
15043 T:      git git://linuxtv.org/media_tree.git
15044 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15045 F:      drivers/media/i2c/ov5693.c
15046
15047 OMNIVISION OV5695 SENSOR DRIVER
15048 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15049 L:      linux-media@vger.kernel.org
15050 S:      Maintained
15051 T:      git git://linuxtv.org/media_tree.git
15052 F:      drivers/media/i2c/ov5695.c
15053
15054 OMNIVISION OV7670 SENSOR DRIVER
15055 L:      linux-media@vger.kernel.org
15056 S:      Orphan
15057 T:      git git://linuxtv.org/media_tree.git
15058 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15059 F:      drivers/media/i2c/ov7670.c
15060
15061 OMNIVISION OV772x SENSOR DRIVER
15062 M:      Jacopo Mondi <jacopo@jmondi.org>
15063 L:      linux-media@vger.kernel.org
15064 S:      Odd fixes
15065 T:      git git://linuxtv.org/media_tree.git
15066 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15067 F:      drivers/media/i2c/ov772x.c
15068 F:      include/media/i2c/ov772x.h
15069
15070 OMNIVISION OV7740 SENSOR DRIVER
15071 M:      Wenyou Yang <wenyou.yang@microchip.com>
15072 L:      linux-media@vger.kernel.org
15073 S:      Maintained
15074 T:      git git://linuxtv.org/media_tree.git
15075 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15076 F:      drivers/media/i2c/ov7740.c
15077
15078 OMNIVISION OV8856 SENSOR DRIVER
15079 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15080 L:      linux-media@vger.kernel.org
15081 S:      Maintained
15082 T:      git git://linuxtv.org/media_tree.git
15083 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15084 F:      drivers/media/i2c/ov8856.c
15085
15086 OMNIVISION OV9282 SENSOR DRIVER
15087 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15088 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15089 L:      linux-media@vger.kernel.org
15090 S:      Maintained
15091 T:      git git://linuxtv.org/media_tree.git
15092 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15093 F:      drivers/media/i2c/ov9282.c
15094
15095 OMNIVISION OV9640 SENSOR DRIVER
15096 M:      Petr Cvek <petrcvekcz@gmail.com>
15097 L:      linux-media@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/media/i2c/ov9640.*
15100
15101 OMNIVISION OV9650 SENSOR DRIVER
15102 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15103 R:      Akinobu Mita <akinobu.mita@gmail.com>
15104 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15105 L:      linux-media@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://linuxtv.org/media_tree.git
15108 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15109 F:      drivers/media/i2c/ov9650.c
15110
15111 OMNIVISION OV9734 SENSOR DRIVER
15112 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15113 R:      Bingbu Cao <bingbu.cao@intel.com>
15114 L:      linux-media@vger.kernel.org
15115 S:      Maintained
15116 T:      git git://linuxtv.org/media_tree.git
15117 F:      drivers/media/i2c/ov9734.c
15118
15119 ONBOARD USB HUB DRIVER
15120 M:      Matthias Kaehlcke <mka@chromium.org>
15121 L:      linux-usb@vger.kernel.org
15122 S:      Maintained
15123 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15124 F:      drivers/usb/misc/onboard_usb_hub.c
15125
15126 ONENAND FLASH DRIVER
15127 M:      Kyungmin Park <kyungmin.park@samsung.com>
15128 L:      linux-mtd@lists.infradead.org
15129 S:      Maintained
15130 F:      drivers/mtd/nand/onenand/
15131 F:      include/linux/mtd/onenand*.h
15132
15133 ONION OMEGA2+ BOARD
15134 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15135 L:      linux-mips@vger.kernel.org
15136 S:      Maintained
15137 F:      arch/mips/boot/dts/ralink/omega2p.dts
15138
15139 OP-TEE DRIVER
15140 M:      Jens Wiklander <jens.wiklander@linaro.org>
15141 L:      op-tee@lists.trustedfirmware.org
15142 S:      Maintained
15143 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15144 F:      drivers/tee/optee/
15145
15146 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15147 M:      Sumit Garg <sumit.garg@linaro.org>
15148 L:      op-tee@lists.trustedfirmware.org
15149 S:      Maintained
15150 F:      drivers/char/hw_random/optee-rng.c
15151
15152 OP-TEE RTC DRIVER
15153 M:      Clément Léger <clement.leger@bootlin.com>
15154 L:      linux-rtc@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/rtc/rtc-optee.c
15157
15158 OPA-VNIC DRIVER
15159 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15160 L:      linux-rdma@vger.kernel.org
15161 S:      Supported
15162 F:      drivers/infiniband/ulp/opa_vnic
15163
15164 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15165 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15166 M:      Frank Rowand <frowand.list@gmail.com>
15167 L:      devicetree@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15170 F:      Documentation/devicetree/overlay-notes.rst
15171 F:      drivers/of/overlay.c
15172 F:      drivers/of/resolver.c
15173 K:      of_overlay_notifier_
15174
15175 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15176 M:      Rob Herring <robh+dt@kernel.org>
15177 M:      Frank Rowand <frowand.list@gmail.com>
15178 L:      devicetree@vger.kernel.org
15179 S:      Maintained
15180 C:      irc://irc.libera.chat/devicetree
15181 W:      http://www.devicetree.org/
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15183 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15184 F:      drivers/of/
15185 F:      include/linux/of*.h
15186 F:      scripts/dtc/
15187
15188 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15189 M:      Rob Herring <robh+dt@kernel.org>
15190 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15191 L:      devicetree@vger.kernel.org
15192 S:      Maintained
15193 C:      irc://irc.libera.chat/devicetree
15194 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15196 F:      Documentation/devicetree/
15197 F:      arch/*/boot/dts/
15198 F:      include/dt-bindings/
15199
15200 OPENCOMPUTE PTP CLOCK DRIVER
15201 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15202 M:      Vadim Fedorenko <vadfed@fb.com>
15203 L:      netdev@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/ptp/ptp_ocp.c
15206
15207 OPENCORES I2C BUS DRIVER
15208 M:      Peter Korsgaard <peter@korsgaard.com>
15209 M:      Andrew Lunn <andrew@lunn.ch>
15210 L:      linux-i2c@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15213 F:      Documentation/i2c/busses/i2c-ocores.rst
15214 F:      drivers/i2c/busses/i2c-ocores.c
15215 F:      include/linux/platform_data/i2c-ocores.h
15216
15217 OPENRISC ARCHITECTURE
15218 M:      Jonas Bonn <jonas@southpole.se>
15219 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15220 M:      Stafford Horne <shorne@gmail.com>
15221 L:      openrisc@lists.librecores.org
15222 S:      Maintained
15223 W:      http://openrisc.io
15224 T:      git git://github.com/openrisc/linux.git
15225 F:      Documentation/devicetree/bindings/openrisc/
15226 F:      Documentation/openrisc/
15227 F:      arch/openrisc/
15228 F:      drivers/irqchip/irq-ompic.c
15229 F:      drivers/irqchip/irq-or1k-*
15230
15231 OPENVSWITCH
15232 M:      Pravin B Shelar <pshelar@ovn.org>
15233 L:      netdev@vger.kernel.org
15234 L:      dev@openvswitch.org
15235 S:      Maintained
15236 W:      http://openvswitch.org
15237 F:      include/uapi/linux/openvswitch.h
15238 F:      net/openvswitch/
15239
15240 OPERATING PERFORMANCE POINTS (OPP)
15241 M:      Viresh Kumar <vireshk@kernel.org>
15242 M:      Nishanth Menon <nm@ti.com>
15243 M:      Stephen Boyd <sboyd@kernel.org>
15244 L:      linux-pm@vger.kernel.org
15245 S:      Maintained
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15247 F:      Documentation/devicetree/bindings/opp/
15248 F:      Documentation/power/opp.rst
15249 F:      drivers/opp/
15250 F:      include/linux/pm_opp.h
15251
15252 OPL4 DRIVER
15253 M:      Clemens Ladisch <clemens@ladisch.de>
15254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15255 S:      Maintained
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15257 F:      sound/drivers/opl4/
15258
15259 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15260 M:      Mark Fasheh <mark@fasheh.com>
15261 M:      Joel Becker <jlbec@evilplan.org>
15262 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15263 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15264 S:      Supported
15265 W:      http://ocfs2.wiki.kernel.org
15266 F:      Documentation/filesystems/dlmfs.rst
15267 F:      Documentation/filesystems/ocfs2.rst
15268 F:      fs/ocfs2/
15269
15270 ORANGEFS FILESYSTEM
15271 M:      Mike Marshall <hubcap@omnibond.com>
15272 R:      Martin Brandenburg <martin@omnibond.com>
15273 L:      devel@lists.orangefs.org
15274 S:      Supported
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15276 F:      Documentation/filesystems/orangefs.rst
15277 F:      fs/orangefs/
15278
15279 ORINOCO DRIVER
15280 L:      linux-wireless@vger.kernel.org
15281 S:      Orphan
15282 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15283 W:      http://www.nongnu.org/orinoco/
15284 F:      drivers/net/wireless/intersil/orinoco/
15285
15286 OV2659 OMNIVISION SENSOR DRIVER
15287 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15288 L:      linux-media@vger.kernel.org
15289 S:      Maintained
15290 W:      https://linuxtv.org
15291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15292 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15293 F:      drivers/media/i2c/ov2659.c
15294 F:      include/media/i2c/ov2659.h
15295
15296 OVERLAY FILESYSTEM
15297 M:      Miklos Szeredi <miklos@szeredi.hu>
15298 L:      linux-unionfs@vger.kernel.org
15299 S:      Supported
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15301 F:      Documentation/filesystems/overlayfs.rst
15302 F:      fs/overlayfs/
15303
15304 P54 WIRELESS DRIVER
15305 M:      Christian Lamparter <chunkeey@googlemail.com>
15306 L:      linux-wireless@vger.kernel.org
15307 S:      Maintained
15308 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15309 F:      drivers/net/wireless/intersil/p54/
15310
15311 PACKING
15312 M:      Vladimir Oltean <olteanv@gmail.com>
15313 L:      netdev@vger.kernel.org
15314 S:      Supported
15315 F:      Documentation/core-api/packing.rst
15316 F:      include/linux/packing.h
15317 F:      lib/packing.c
15318
15319 PADATA PARALLEL EXECUTION MECHANISM
15320 M:      Steffen Klassert <steffen.klassert@secunet.com>
15321 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15322 L:      linux-crypto@vger.kernel.org
15323 L:      linux-kernel@vger.kernel.org
15324 S:      Maintained
15325 F:      Documentation/core-api/padata.rst
15326 F:      include/linux/padata.h
15327 F:      kernel/padata.c
15328
15329 PAGE CACHE
15330 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15331 L:      linux-fsdevel@vger.kernel.org
15332 S:      Supported
15333 T:      git git://git.infradead.org/users/willy/pagecache.git
15334 F:      Documentation/filesystems/locking.rst
15335 F:      Documentation/filesystems/vfs.rst
15336 F:      include/linux/pagemap.h
15337 F:      mm/filemap.c
15338 F:      mm/page-writeback.c
15339 F:      mm/readahead.c
15340 F:      mm/truncate.c
15341
15342 PAGE POOL
15343 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15344 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15345 L:      netdev@vger.kernel.org
15346 S:      Supported
15347 F:      Documentation/networking/page_pool.rst
15348 F:      include/net/page_pool.h
15349 F:      include/trace/events/page_pool.h
15350 F:      net/core/page_pool.c
15351
15352 PAGE TABLE CHECK
15353 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15354 M:      Andrew Morton <akpm@linux-foundation.org>
15355 L:      linux-mm@kvack.org
15356 S:      Maintained
15357 F:      Documentation/mm/page_table_check.rst
15358 F:      include/linux/page_table_check.h
15359 F:      mm/page_table_check.c
15360
15361 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15362 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15363 L:      platform-driver-x86@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/platform/x86/panasonic-laptop.c
15366
15367 PARALLAX PING IIO SENSOR DRIVER
15368 M:      Andreas Klinger <ak@it-klinger.de>
15369 L:      linux-iio@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15372 F:      drivers/iio/proximity/ping.c
15373
15374 PARALLEL LCD/KEYPAD PANEL DRIVER
15375 M:      Willy Tarreau <willy@haproxy.com>
15376 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15377 S:      Odd Fixes
15378 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15379 F:      drivers/auxdisplay/panel.c
15380
15381 PARALLEL PORT SUBSYSTEM
15382 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15383 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15384 L:      linux-parport@lists.infradead.org (subscribers-only)
15385 S:      Maintained
15386 F:      Documentation/driver-api/parport*.rst
15387 F:      drivers/char/ppdev.c
15388 F:      drivers/parport/
15389 F:      include/linux/parport*.h
15390 F:      include/uapi/linux/ppdev.h
15391
15392 PARAVIRT_OPS INTERFACE
15393 M:      Juergen Gross <jgross@suse.com>
15394 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15395 R:      Alexey Makhalov <amakhalov@vmware.com>
15396 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15397 L:      virtualization@lists.linux-foundation.org
15398 L:      x86@kernel.org
15399 S:      Supported
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15401 F:      Documentation/virt/paravirt_ops.rst
15402 F:      arch/*/include/asm/paravirt*.h
15403 F:      arch/*/kernel/paravirt*
15404 F:      include/linux/hypervisor.h
15405
15406 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15407 M:      Tim Waugh <tim@cyberelk.net>
15408 L:      linux-parport@lists.infradead.org (subscribers-only)
15409 S:      Maintained
15410 F:      Documentation/admin-guide/blockdev/paride.rst
15411 F:      drivers/block/paride/
15412
15413 PARISC ARCHITECTURE
15414 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15415 M:      Helge Deller <deller@gmx.de>
15416 L:      linux-parisc@vger.kernel.org
15417 S:      Maintained
15418 W:      https://parisc.wiki.kernel.org
15419 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15422 F:      Documentation/parisc/
15423 F:      arch/parisc/
15424 F:      drivers/char/agp/parisc-agp.c
15425 F:      drivers/input/misc/hp_sdc_rtc.c
15426 F:      drivers/input/serio/gscps2.c
15427 F:      drivers/input/serio/hp_sdc*
15428 F:      drivers/parisc/
15429 F:      drivers/parport/parport_gsc.*
15430 F:      drivers/tty/serial/8250/8250_gsc.c
15431 F:      drivers/video/console/sti*
15432 F:      drivers/video/fbdev/sti*
15433 F:      drivers/video/logo/logo_parisc*
15434 F:      include/linux/hp_sdc.h
15435
15436 PARMAN
15437 M:      Jiri Pirko <jiri@nvidia.com>
15438 L:      netdev@vger.kernel.org
15439 S:      Supported
15440 F:      include/linux/parman.h
15441 F:      lib/parman.c
15442 F:      lib/test_parman.c
15443
15444 PC ENGINES APU BOARD DRIVER
15445 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15446 S:      Maintained
15447 F:      drivers/platform/x86/pcengines-apuv2.c
15448
15449 PC87360 HARDWARE MONITORING DRIVER
15450 M:      Jim Cromie <jim.cromie@gmail.com>
15451 L:      linux-hwmon@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/hwmon/pc87360.rst
15454 F:      drivers/hwmon/pc87360.c
15455
15456 PC8736x GPIO DRIVER
15457 M:      Jim Cromie <jim.cromie@gmail.com>
15458 S:      Maintained
15459 F:      drivers/char/pc8736x_gpio.c
15460
15461 PC87427 HARDWARE MONITORING DRIVER
15462 M:      Jean Delvare <jdelvare@suse.com>
15463 L:      linux-hwmon@vger.kernel.org
15464 S:      Maintained
15465 F:      Documentation/hwmon/pc87427.rst
15466 F:      drivers/hwmon/pc87427.c
15467
15468 PCA9532 LED DRIVER
15469 M:      Riku Voipio <riku.voipio@iki.fi>
15470 S:      Maintained
15471 F:      drivers/leds/leds-pca9532.c
15472 F:      include/linux/leds-pca9532.h
15473
15474 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15475 M:      Guenter Roeck <linux@roeck-us.net>
15476 L:      linux-i2c@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15479
15480 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15481 M:      Khalid Aziz <khalid@gonehiking.org>
15482 S:      Maintained
15483 F:      drivers/firmware/pcdp.*
15484
15485 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15486 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15487 M:      Pali Rohár <pali@kernel.org>
15488 L:      linux-pci@vger.kernel.org
15489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15492 F:      drivers/pci/controller/pci-aardvark.c
15493
15494 PCI DRIVER FOR ALTERA PCIE IP
15495 M:      Joyce Ooi <joyce.ooi@intel.com>
15496 L:      linux-pci@vger.kernel.org
15497 S:      Supported
15498 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15499 F:      drivers/pci/controller/pcie-altera.c
15500
15501 PCI DRIVER FOR APPLIEDMICRO XGENE
15502 M:      Toan Le <toan@os.amperecomputing.com>
15503 L:      linux-pci@vger.kernel.org
15504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15505 S:      Maintained
15506 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15507 F:      drivers/pci/controller/pci-xgene.c
15508
15509 PCI DRIVER FOR ARM VERSATILE PLATFORM
15510 M:      Rob Herring <robh@kernel.org>
15511 L:      linux-pci@vger.kernel.org
15512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15515 F:      drivers/pci/controller/pci-versatile.c
15516
15517 PCI DRIVER FOR ARMADA 8K
15518 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15519 L:      linux-pci@vger.kernel.org
15520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15523 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15524
15525 PCI DRIVER FOR CADENCE PCIE IP
15526 M:      Tom Joseph <tjoseph@cadence.com>
15527 L:      linux-pci@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/pci/cdns,*
15530 F:      drivers/pci/controller/cadence/
15531
15532 PCI DRIVER FOR FREESCALE LAYERSCAPE
15533 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15534 M:      Mingkai Hu <mingkai.hu@nxp.com>
15535 M:      Roy Zang <roy.zang@nxp.com>
15536 L:      linuxppc-dev@lists.ozlabs.org
15537 L:      linux-pci@vger.kernel.org
15538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15539 S:      Maintained
15540 F:      drivers/pci/controller/dwc/*layerscape*
15541
15542 PCI DRIVER FOR GENERIC OF HOSTS
15543 M:      Will Deacon <will@kernel.org>
15544 L:      linux-pci@vger.kernel.org
15545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15548 F:      drivers/pci/controller/pci-host-common.c
15549 F:      drivers/pci/controller/pci-host-generic.c
15550
15551 PCI DRIVER FOR IMX6
15552 M:      Richard Zhu <hongxing.zhu@nxp.com>
15553 M:      Lucas Stach <l.stach@pengutronix.de>
15554 L:      linux-pci@vger.kernel.org
15555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15558 F:      drivers/pci/controller/dwc/*imx6*
15559
15560 PCI DRIVER FOR FU740
15561 M:      Paul Walmsley <paul.walmsley@sifive.com>
15562 M:      Greentime Hu <greentime.hu@sifive.com>
15563 L:      linux-pci@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15566 F:      drivers/pci/controller/dwc/pcie-fu740.c
15567
15568 PCI DRIVER FOR INTEL IXP4XX
15569 M:      Linus Walleij <linus.walleij@linaro.org>
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15572 F:      drivers/pci/controller/pci-ixp4xx.c
15573
15574 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15575 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15576 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15577 L:      linux-pci@vger.kernel.org
15578 S:      Supported
15579 F:      drivers/pci/controller/vmd.c
15580
15581 PCI DRIVER FOR MICROSEMI SWITCHTEC
15582 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15583 M:      Logan Gunthorpe <logang@deltatee.com>
15584 L:      linux-pci@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/ABI/testing/sysfs-class-switchtec
15587 F:      Documentation/driver-api/switchtec.rst
15588 F:      drivers/ntb/hw/mscc/
15589 F:      drivers/pci/switch/switchtec*
15590 F:      include/linux/switchtec.h
15591 F:      include/uapi/linux/switchtec_ioctl.h
15592
15593 PCI DRIVER FOR MOBIVEIL PCIE IP
15594 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15595 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15596 L:      linux-pci@vger.kernel.org
15597 S:      Supported
15598 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15599 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15600
15601 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15602 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15603 M:      Pali Rohár <pali@kernel.org>
15604 L:      linux-pci@vger.kernel.org
15605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15606 S:      Maintained
15607 F:      drivers/pci/controller/*mvebu*
15608
15609 PCI DRIVER FOR NVIDIA TEGRA
15610 M:      Thierry Reding <thierry.reding@gmail.com>
15611 L:      linux-tegra@vger.kernel.org
15612 L:      linux-pci@vger.kernel.org
15613 S:      Supported
15614 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15615 F:      drivers/pci/controller/pci-tegra.c
15616
15617 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15618 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15619 L:      linux-pci@vger.kernel.org
15620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15621 S:      Maintained
15622 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15623 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15624
15625 PCI DRIVER FOR RENESAS R-CAR
15626 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15627 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15628 L:      linux-pci@vger.kernel.org
15629 L:      linux-renesas-soc@vger.kernel.org
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/pci/*rcar*
15632 F:      drivers/pci/controller/*rcar*
15633
15634 PCI DRIVER FOR SAMSUNG EXYNOS
15635 M:      Jingoo Han <jingoohan1@gmail.com>
15636 L:      linux-pci@vger.kernel.org
15637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15638 L:      linux-samsung-soc@vger.kernel.org
15639 S:      Maintained
15640 F:      drivers/pci/controller/dwc/pci-exynos.c
15641
15642 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15643 M:      Jingoo Han <jingoohan1@gmail.com>
15644 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15645 L:      linux-pci@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15648 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15649 F:      drivers/pci/controller/dwc/*designware*
15650
15651 PCI DRIVER FOR TI DRA7XX/J721E
15652 M:      Kishon Vijay Abraham I <kishon@ti.com>
15653 L:      linux-omap@vger.kernel.org
15654 L:      linux-pci@vger.kernel.org
15655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15656 S:      Supported
15657 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15658 F:      drivers/pci/controller/cadence/pci-j721e.c
15659 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15660
15661 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15662 M:      Linus Walleij <linus.walleij@linaro.org>
15663 L:      linux-pci@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15666 F:      drivers/pci/controller/pci-v3-semi.c
15667
15668 PCI ENDPOINT SUBSYSTEM
15669 M:      Kishon Vijay Abraham I <kishon@ti.com>
15670 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15671 R:      Krzysztof Wilczyński <kw@linux.com>
15672 L:      linux-pci@vger.kernel.org
15673 S:      Supported
15674 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15675 B:      https://bugzilla.kernel.org
15676 C:      irc://irc.oftc.net/linux-pci
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15678 F:      Documentation/PCI/endpoint/*
15679 F:      Documentation/misc-devices/pci-endpoint-test.rst
15680 F:      drivers/misc/pci_endpoint_test.c
15681 F:      drivers/pci/endpoint/
15682 F:      tools/pci/
15683
15684 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15685 M:      Russell Currey <ruscur@russell.cc>
15686 M:      Oliver O'Halloran <oohall@gmail.com>
15687 L:      linuxppc-dev@lists.ozlabs.org
15688 S:      Supported
15689 F:      Documentation/PCI/pci-error-recovery.rst
15690 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15691 F:      arch/powerpc/include/*/eeh*.h
15692 F:      arch/powerpc/kernel/eeh*.c
15693 F:      arch/powerpc/platforms/*/eeh*.c
15694 F:      drivers/pci/pcie/aer.c
15695 F:      drivers/pci/pcie/dpc.c
15696 F:      drivers/pci/pcie/err.c
15697
15698 PCI ERROR RECOVERY
15699 M:      Linas Vepstas <linasvepstas@gmail.com>
15700 L:      linux-pci@vger.kernel.org
15701 S:      Supported
15702 F:      Documentation/PCI/pci-error-recovery.rst
15703
15704 PCI PEER-TO-PEER DMA (P2PDMA)
15705 M:      Bjorn Helgaas <bhelgaas@google.com>
15706 M:      Logan Gunthorpe <logang@deltatee.com>
15707 L:      linux-pci@vger.kernel.org
15708 S:      Supported
15709 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15710 B:      https://bugzilla.kernel.org
15711 C:      irc://irc.oftc.net/linux-pci
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15713 F:      Documentation/driver-api/pci/p2pdma.rst
15714 F:      drivers/pci/p2pdma.c
15715 F:      include/linux/pci-p2pdma.h
15716
15717 PCI MSI DRIVER FOR ALTERA MSI IP
15718 M:      Joyce Ooi <joyce.ooi@intel.com>
15719 L:      linux-pci@vger.kernel.org
15720 S:      Supported
15721 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15722 F:      drivers/pci/controller/pcie-altera-msi.c
15723
15724 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15725 M:      Toan Le <toan@os.amperecomputing.com>
15726 L:      linux-pci@vger.kernel.org
15727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15730 F:      drivers/pci/controller/pci-xgene-msi.c
15731
15732 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15733 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15734 R:      Rob Herring <robh@kernel.org>
15735 R:      Krzysztof Wilczyński <kw@linux.com>
15736 L:      linux-pci@vger.kernel.org
15737 S:      Supported
15738 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15739 B:      https://bugzilla.kernel.org
15740 C:      irc://irc.oftc.net/linux-pci
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15742 F:      drivers/pci/controller/
15743 F:      drivers/pci/pci-bridge-emul.c
15744 F:      drivers/pci/pci-bridge-emul.h
15745
15746 PCI SUBSYSTEM
15747 M:      Bjorn Helgaas <bhelgaas@google.com>
15748 L:      linux-pci@vger.kernel.org
15749 S:      Supported
15750 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15751 B:      https://bugzilla.kernel.org
15752 C:      irc://irc.oftc.net/linux-pci
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15754 F:      Documentation/PCI/
15755 F:      Documentation/devicetree/bindings/pci/
15756 F:      arch/x86/kernel/early-quirks.c
15757 F:      arch/x86/kernel/quirks.c
15758 F:      arch/x86/pci/
15759 F:      drivers/acpi/pci*
15760 F:      drivers/pci/
15761 F:      include/asm-generic/pci*
15762 F:      include/linux/of_pci.h
15763 F:      include/linux/pci*
15764 F:      include/uapi/linux/pci*
15765 F:      lib/pci*
15766
15767 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15768 M:      Jonathan Chocron <jonnyc@amazon.com>
15769 L:      linux-pci@vger.kernel.org
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15772 F:      drivers/pci/controller/dwc/pcie-al.c
15773
15774 PCIE DRIVER FOR AMLOGIC MESON
15775 M:      Yue Wang <yue.wang@Amlogic.com>
15776 L:      linux-pci@vger.kernel.org
15777 L:      linux-amlogic@lists.infradead.org
15778 S:      Maintained
15779 F:      drivers/pci/controller/dwc/pci-meson.c
15780
15781 PCIE DRIVER FOR AXIS ARTPEC
15782 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15783 L:      linux-arm-kernel@axis.com
15784 L:      linux-pci@vger.kernel.org
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15787 F:      drivers/pci/controller/dwc/*artpec*
15788
15789 PCIE DRIVER FOR CAVIUM THUNDERX
15790 M:      Robert Richter <rric@kernel.org>
15791 L:      linux-pci@vger.kernel.org
15792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15793 S:      Odd Fixes
15794 F:      drivers/pci/controller/pci-thunder-*
15795
15796 PCIE DRIVER FOR HISILICON
15797 M:      Zhou Wang <wangzhou1@hisilicon.com>
15798 L:      linux-pci@vger.kernel.org
15799 S:      Maintained
15800 F:      drivers/pci/controller/dwc/pcie-hisi.c
15801
15802 PCIE DRIVER FOR HISILICON KIRIN
15803 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15804 M:      Binghui Wang <wangbinghui@hisilicon.com>
15805 L:      linux-pci@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15808 F:      drivers/pci/controller/dwc/pcie-kirin.c
15809
15810 PCIE DRIVER FOR HISILICON STB
15811 M:      Shawn Guo <shawn.guo@linaro.org>
15812 L:      linux-pci@vger.kernel.org
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15815 F:      drivers/pci/controller/dwc/pcie-histb.c
15816
15817 PCIE DRIVER FOR INTEL KEEM BAY
15818 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15819 L:      linux-pci@vger.kernel.org
15820 S:      Supported
15821 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15822 F:      drivers/pci/controller/dwc/pcie-keembay.c
15823
15824 PCIE DRIVER FOR INTEL LGM GW SOC
15825 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15826 L:      linux-pci@vger.kernel.org
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15829 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15830
15831 PCIE DRIVER FOR MEDIATEK
15832 M:      Ryder Lee <ryder.lee@mediatek.com>
15833 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15834 L:      linux-pci@vger.kernel.org
15835 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15836 S:      Supported
15837 F:      Documentation/devicetree/bindings/pci/mediatek*
15838 F:      drivers/pci/controller/*mediatek*
15839
15840 PCIE DRIVER FOR MICROCHIP
15841 M:      Daire McNamara <daire.mcnamara@microchip.com>
15842 L:      linux-pci@vger.kernel.org
15843 S:      Supported
15844 F:      Documentation/devicetree/bindings/pci/microchip*
15845 F:      drivers/pci/controller/*microchip*
15846
15847 PCIE DRIVER FOR QUALCOMM MSM
15848 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15849 L:      linux-pci@vger.kernel.org
15850 L:      linux-arm-msm@vger.kernel.org
15851 S:      Maintained
15852 F:      drivers/pci/controller/dwc/pcie-qcom.c
15853
15854 PCIE ENDPOINT DRIVER FOR QUALCOMM
15855 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15856 L:      linux-pci@vger.kernel.org
15857 L:      linux-arm-msm@vger.kernel.org
15858 S:      Maintained
15859 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15860 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15861
15862 PCIE DRIVER FOR ROCKCHIP
15863 M:      Shawn Lin <shawn.lin@rock-chips.com>
15864 L:      linux-pci@vger.kernel.org
15865 L:      linux-rockchip@lists.infradead.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15868 F:      drivers/pci/controller/pcie-rockchip*
15869
15870 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15871 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15872 L:      linux-pci@vger.kernel.org
15873 S:      Maintained
15874 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15875 F:      drivers/pci/controller/dwc/pcie-uniphier*
15876
15877 PCIE DRIVER FOR ST SPEAR13XX
15878 M:      Pratyush Anand <pratyush.anand@gmail.com>
15879 L:      linux-pci@vger.kernel.org
15880 S:      Maintained
15881 F:      drivers/pci/controller/dwc/*spear*
15882
15883 PCI DRIVER FOR XILINX VERSAL CPM
15884 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15885 M:      Michal Simek <michal.simek@amd.com>
15886 L:      linux-pci@vger.kernel.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15889 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15890
15891 PCMCIA SUBSYSTEM
15892 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15893 S:      Odd Fixes
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15895 F:      Documentation/pcmcia/
15896 F:      drivers/pcmcia/
15897 F:      include/pcmcia/
15898 F:      tools/pcmcia/
15899
15900 PCNET32 NETWORK DRIVER
15901 M:      Don Fry <pcnet32@frontier.com>
15902 L:      netdev@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/net/ethernet/amd/pcnet32.c
15905
15906 PCRYPT PARALLEL CRYPTO ENGINE
15907 M:      Steffen Klassert <steffen.klassert@secunet.com>
15908 L:      linux-crypto@vger.kernel.org
15909 S:      Maintained
15910 F:      crypto/pcrypt.c
15911 F:      include/crypto/pcrypt.h
15912
15913 PEAQ WMI HOTKEYS DRIVER
15914 M:      Hans de Goede <hdegoede@redhat.com>
15915 L:      platform-driver-x86@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/platform/x86/peaq-wmi.c
15918
15919 PECI HARDWARE MONITORING DRIVERS
15920 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15921 L:      linux-hwmon@vger.kernel.org
15922 S:      Supported
15923 F:      Documentation/hwmon/peci-cputemp.rst
15924 F:      Documentation/hwmon/peci-dimmtemp.rst
15925 F:      drivers/hwmon/peci/
15926
15927 PECI SUBSYSTEM
15928 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15929 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15930 S:      Supported
15931 F:      Documentation/devicetree/bindings/peci/
15932 F:      Documentation/peci/
15933 F:      drivers/peci/
15934 F:      include/linux/peci-cpu.h
15935 F:      include/linux/peci.h
15936
15937 PENSANDO ETHERNET DRIVERS
15938 M:      Shannon Nelson <snelson@pensando.io>
15939 M:      drivers@pensando.io
15940 L:      netdev@vger.kernel.org
15941 S:      Supported
15942 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15943 F:      drivers/net/ethernet/pensando/
15944
15945 PER-CPU MEMORY ALLOCATOR
15946 M:      Dennis Zhou <dennis@kernel.org>
15947 M:      Tejun Heo <tj@kernel.org>
15948 M:      Christoph Lameter <cl@linux.com>
15949 L:      linux-mm@kvack.org
15950 S:      Maintained
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15952 F:      arch/*/include/asm/percpu.h
15953 F:      include/linux/percpu*.h
15954 F:      lib/percpu*.c
15955 F:      mm/percpu*.c
15956
15957 PER-TASK DELAY ACCOUNTING
15958 M:      Balbir Singh <bsingharora@gmail.com>
15959 S:      Maintained
15960 F:      include/linux/delayacct.h
15961 F:      kernel/delayacct.c
15962
15963 PERFORMANCE EVENTS SUBSYSTEM
15964 M:      Peter Zijlstra <peterz@infradead.org>
15965 M:      Ingo Molnar <mingo@redhat.com>
15966 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15967 R:      Mark Rutland <mark.rutland@arm.com>
15968 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15969 R:      Jiri Olsa <jolsa@kernel.org>
15970 R:      Namhyung Kim <namhyung@kernel.org>
15971 L:      linux-perf-users@vger.kernel.org
15972 L:      linux-kernel@vger.kernel.org
15973 S:      Supported
15974 W:      https://perf.wiki.kernel.org/
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15976 F:      arch/*/events/*
15977 F:      arch/*/events/*/*
15978 F:      arch/*/include/asm/perf_event.h
15979 F:      arch/*/kernel/*/*/perf_event*.c
15980 F:      arch/*/kernel/*/perf_event*.c
15981 F:      arch/*/kernel/perf_callchain.c
15982 F:      arch/*/kernel/perf_event*.c
15983 F:      include/linux/perf_event.h
15984 F:      include/uapi/linux/perf_event.h
15985 F:      kernel/events/*
15986 F:      tools/lib/perf/
15987 F:      tools/perf/
15988
15989 PERFORMANCE EVENTS TOOLING ARM64
15990 R:      John Garry <john.garry@huawei.com>
15991 R:      Will Deacon <will@kernel.org>
15992 R:      James Clark <james.clark@arm.com>
15993 R:      Mike Leach <mike.leach@linaro.org>
15994 R:      Leo Yan <leo.yan@linaro.org>
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 S:      Supported
15997 F:      tools/build/feature/test-libopencsd.c
15998 F:      tools/perf/arch/arm*/
15999 F:      tools/perf/pmu-events/arch/arm64/
16000 F:      tools/perf/util/arm-spe*
16001 F:      tools/perf/util/cs-etm*
16002
16003 PERSONALITY HANDLING
16004 M:      Christoph Hellwig <hch@infradead.org>
16005 L:      linux-abi-devel@lists.sourceforge.net
16006 S:      Maintained
16007 F:      include/linux/personality.h
16008 F:      include/uapi/linux/personality.h
16009
16010 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16011 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16012 L:      linux-input@vger.kernel.org
16013 S:      Maintained
16014 F:      Documentation/input/devices/pxrc.rst
16015 F:      drivers/input/joystick/pxrc.c
16016
16017 PHONET PROTOCOL
16018 M:      Remi Denis-Courmont <courmisch@gmail.com>
16019 S:      Supported
16020 F:      Documentation/networking/phonet.rst
16021 F:      include/linux/phonet.h
16022 F:      include/net/phonet/
16023 F:      include/uapi/linux/phonet.h
16024 F:      net/phonet/
16025
16026 PHRAM MTD DRIVER
16027 M:      Joern Engel <joern@lazybastard.org>
16028 L:      linux-mtd@lists.infradead.org
16029 S:      Maintained
16030 F:      drivers/mtd/devices/phram.c
16031
16032 PICOLCD HID DRIVER
16033 M:      Bruno Prémont <bonbons@linux-vserver.org>
16034 L:      linux-input@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/hid/hid-picolcd*
16037
16038 PIDFD API
16039 M:      Christian Brauner <christian@brauner.io>
16040 L:      linux-kernel@vger.kernel.org
16041 S:      Maintained
16042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16043 F:      samples/pidfd/
16044 F:      tools/testing/selftests/clone3/
16045 F:      tools/testing/selftests/pid_namespace/
16046 F:      tools/testing/selftests/pidfd/
16047 K:      (?i)pidfd
16048 K:      (?i)clone3
16049 K:      \b(clone_args|kernel_clone_args)\b
16050
16051 PIN CONTROL SUBSYSTEM
16052 M:      Linus Walleij <linus.walleij@linaro.org>
16053 L:      linux-gpio@vger.kernel.org
16054 S:      Maintained
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16056 F:      Documentation/devicetree/bindings/pinctrl/
16057 F:      Documentation/driver-api/pin-control.rst
16058 F:      drivers/pinctrl/
16059 F:      include/dt-bindings/pinctrl/
16060 F:      include/linux/pinctrl/
16061
16062 PIN CONTROLLER - AMD
16063 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16064 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16065 S:      Maintained
16066 F:      drivers/pinctrl/pinctrl-amd.c
16067
16068 PIN CONTROLLER - FREESCALE
16069 M:      Dong Aisheng <aisheng.dong@nxp.com>
16070 M:      Fabio Estevam <festevam@gmail.com>
16071 M:      Shawn Guo <shawnguo@kernel.org>
16072 M:      Jacky Bai <ping.bai@nxp.com>
16073 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16074 L:      linux-gpio@vger.kernel.org
16075 S:      Maintained
16076 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16077 F:      drivers/pinctrl/freescale/
16078
16079 PIN CONTROLLER - INTEL
16080 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16081 M:      Andy Shevchenko <andy@kernel.org>
16082 S:      Supported
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16084 F:      drivers/pinctrl/intel/
16085
16086 PIN CONTROLLER - KEEMBAY
16087 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16088 S:      Supported
16089 F:      drivers/pinctrl/pinctrl-keembay*
16090
16091 PIN CONTROLLER - MEDIATEK
16092 M:      Sean Wang <sean.wang@kernel.org>
16093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16097 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16098 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16099 F:      drivers/pinctrl/mediatek/
16100
16101 PIN CONTROLLER - MICROCHIP AT91
16102 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16104 L:      linux-gpio@vger.kernel.org
16105 S:      Supported
16106 F:      drivers/gpio/gpio-sama5d2-piobu.c
16107 F:      drivers/pinctrl/pinctrl-at91*
16108
16109 PIN CONTROLLER - QUALCOMM
16110 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16111 L:      linux-arm-msm@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16114 F:      drivers/pinctrl/qcom/
16115
16116 PIN CONTROLLER - RENESAS
16117 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16118 L:      linux-renesas-soc@vger.kernel.org
16119 S:      Supported
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16121 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16122 F:      drivers/pinctrl/renesas/
16123
16124 PIN CONTROLLER - SAMSUNG
16125 M:      Tomasz Figa <tomasz.figa@gmail.com>
16126 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16127 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16128 R:      Alim Akhtar <alim.akhtar@samsung.com>
16129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16130 L:      linux-samsung-soc@vger.kernel.org
16131 S:      Maintained
16132 C:      irc://irc.libera.chat/linux-exynos
16133 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16134 B:      mailto:linux-samsung-soc@vger.kernel.org
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16136 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16137 F:      drivers/pinctrl/samsung/
16138 F:      include/dt-bindings/pinctrl/samsung.h
16139
16140 PIN CONTROLLER - SINGLE
16141 M:      Tony Lindgren <tony@atomide.com>
16142 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16144 L:      linux-omap@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/pinctrl/pinctrl-single.c
16147
16148 PIN CONTROLLER - THUNDERBAY
16149 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16150 S:      Supported
16151 F:      drivers/pinctrl/pinctrl-thunderbay.c
16152
16153 PIN CONTROLLER - SUNPLUS / TIBBO
16154 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16155 M:      Wells Lu <wellslutw@gmail.com>
16156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16157 S:      Maintained
16158 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16159 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16160 F:      drivers/pinctrl/sunplus/
16161 F:      include/dt-bindings/pinctrl/sppctl*.h
16162
16163 PKTCDVD DRIVER
16164 M:      linux-block@vger.kernel.org
16165 S:      Orphan
16166 F:      drivers/block/pktcdvd.c
16167 F:      include/linux/pktcdvd.h
16168 F:      include/uapi/linux/pktcdvd.h
16169
16170 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16171 M:      Tomasz Duszynski <tduszyns@gmail.com>
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16174 F:      drivers/iio/chemical/pms7003.c
16175
16176 PLDMFW LIBRARY
16177 M:      Jacob Keller <jacob.e.keller@intel.com>
16178 S:      Maintained
16179 F:      Documentation/driver-api/pldmfw/
16180 F:      include/linux/pldmfw.h
16181 F:      lib/pldmfw/
16182
16183 PLX DMA DRIVER
16184 M:      Logan Gunthorpe <logang@deltatee.com>
16185 S:      Maintained
16186 F:      drivers/dma/plx_dma.c
16187
16188 PM6764TR DRIVER
16189 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16190 L:      linux-hwmon@vger.kernel.org
16191 S:      Maintained
16192 F:      Documentation/hwmon/pm6764tr.rst
16193 F:      drivers/hwmon/pmbus/pm6764tr.c
16194
16195 PM-GRAPH UTILITY
16196 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16197 L:      linux-pm@vger.kernel.org
16198 S:      Supported
16199 W:      https://01.org/pm-graph
16200 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16201 T:      git git://github.com/intel/pm-graph
16202 F:      tools/power/pm-graph
16203
16204 PMBUS HARDWARE MONITORING DRIVERS
16205 M:      Guenter Roeck <linux@roeck-us.net>
16206 L:      linux-hwmon@vger.kernel.org
16207 S:      Maintained
16208 W:      http://hwmon.wiki.kernel.org/
16209 W:      http://www.roeck-us.net/linux/drivers/
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16211 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16212 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16213 F:      Documentation/hwmon/adm1275.rst
16214 F:      Documentation/hwmon/ibm-cffps.rst
16215 F:      Documentation/hwmon/ir35221.rst
16216 F:      Documentation/hwmon/lm25066.rst
16217 F:      Documentation/hwmon/ltc2978.rst
16218 F:      Documentation/hwmon/ltc3815.rst
16219 F:      Documentation/hwmon/max16064.rst
16220 F:      Documentation/hwmon/max20751.rst
16221 F:      Documentation/hwmon/max31785.rst
16222 F:      Documentation/hwmon/max34440.rst
16223 F:      Documentation/hwmon/max8688.rst
16224 F:      Documentation/hwmon/pmbus-core.rst
16225 F:      Documentation/hwmon/pmbus.rst
16226 F:      Documentation/hwmon/tps40422.rst
16227 F:      Documentation/hwmon/ucd9000.rst
16228 F:      Documentation/hwmon/ucd9200.rst
16229 F:      Documentation/hwmon/zl6100.rst
16230 F:      drivers/hwmon/pmbus/
16231 F:      include/linux/pmbus.h
16232
16233 PMC SIERRA MaxRAID DRIVER
16234 L:      linux-scsi@vger.kernel.org
16235 S:      Orphan
16236 W:      http://www.pmc-sierra.com/
16237 F:      drivers/scsi/pmcraid.*
16238
16239 PMC SIERRA PM8001 DRIVER
16240 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16241 L:      linux-scsi@vger.kernel.org
16242 S:      Supported
16243 F:      drivers/scsi/pm8001/
16244
16245 PNI RM3100 IIO DRIVER
16246 M:      Song Qiang <songqiang1304521@gmail.com>
16247 L:      linux-iio@vger.kernel.org
16248 S:      Maintained
16249 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16250 F:      drivers/iio/magnetometer/rm3100*
16251
16252 PNP SUPPORT
16253 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16254 L:      linux-acpi@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/pnp/
16257 F:      include/linux/pnp.h
16258
16259 POSIX CLOCKS and TIMERS
16260 M:      Thomas Gleixner <tglx@linutronix.de>
16261 L:      linux-kernel@vger.kernel.org
16262 S:      Maintained
16263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16264 F:      fs/timerfd.c
16265 F:      include/linux/time_namespace.h
16266 F:      include/linux/timer*
16267 F:      kernel/time/*timer*
16268 F:      kernel/time/namespace.c
16269
16270 POWER MANAGEMENT CORE
16271 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16272 L:      linux-pm@vger.kernel.org
16273 S:      Supported
16274 B:      https://bugzilla.kernel.org
16275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16276 F:      drivers/base/power/
16277 F:      drivers/powercap/
16278 F:      include/linux/intel_rapl.h
16279 F:      include/linux/pm.h
16280 F:      include/linux/pm_*
16281 F:      include/linux/powercap.h
16282 F:      kernel/configs/nopm.config
16283
16284 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16285 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16286 L:      linux-pm@vger.kernel.org
16287 S:      Supported
16288 B:      https://bugzilla.kernel.org
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16290 F:      drivers/powercap/dtpm*
16291 F:      include/linux/dtpm.h
16292
16293 POWER STATE COORDINATION INTERFACE (PSCI)
16294 M:      Mark Rutland <mark.rutland@arm.com>
16295 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      drivers/firmware/psci/
16299 F:      include/linux/psci.h
16300 F:      include/uapi/linux/psci.h
16301
16302 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16303 M:      Sebastian Reichel <sre@kernel.org>
16304 L:      linux-pm@vger.kernel.org
16305 S:      Maintained
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16307 F:      Documentation/ABI/testing/sysfs-class-power
16308 F:      Documentation/devicetree/bindings/power/supply/
16309 F:      drivers/power/supply/
16310 F:      include/linux/power/
16311 F:      include/linux/power_supply.h
16312
16313 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16314 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16315 L:      linuxppc-dev@lists.ozlabs.org
16316 S:      Maintained
16317 F:      drivers/char/powernv-op-panel.c
16318
16319 PPP OVER ATM (RFC 2364)
16320 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16321 S:      Maintained
16322 F:      include/uapi/linux/atmppp.h
16323 F:      net/atm/pppoatm.c
16324
16325 PPP OVER ETHERNET
16326 M:      Michal Ostrowski <mostrows@earthlink.net>
16327 S:      Maintained
16328 F:      drivers/net/ppp/pppoe.c
16329 F:      drivers/net/ppp/pppox.c
16330
16331 PPP OVER L2TP
16332 M:      James Chapman <jchapman@katalix.com>
16333 S:      Maintained
16334 F:      include/linux/if_pppol2tp.h
16335 F:      include/uapi/linux/if_pppol2tp.h
16336 F:      net/l2tp/l2tp_ppp.c
16337
16338 PPP PROTOCOL DRIVERS AND COMPRESSORS
16339 M:      Paul Mackerras <paulus@samba.org>
16340 L:      linux-ppp@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/net/ppp/ppp_*
16343
16344 PPS SUPPORT
16345 M:      Rodolfo Giometti <giometti@enneenne.com>
16346 L:      linuxpps@ml.enneenne.com (subscribers-only)
16347 S:      Maintained
16348 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16349 F:      Documentation/ABI/testing/sysfs-pps
16350 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16351 F:      Documentation/driver-api/pps.rst
16352 F:      drivers/pps/
16353 F:      include/linux/pps*.h
16354 F:      include/uapi/linux/pps.h
16355
16356 PPTP DRIVER
16357 M:      Dmitry Kozlov <xeb@mail.ru>
16358 L:      netdev@vger.kernel.org
16359 S:      Maintained
16360 W:      http://sourceforge.net/projects/accel-pptp
16361 F:      drivers/net/ppp/pptp.c
16362
16363 PRESSURE STALL INFORMATION (PSI)
16364 M:      Johannes Weiner <hannes@cmpxchg.org>
16365 M:      Suren Baghdasaryan <surenb@google.com>
16366 S:      Maintained
16367 F:      include/linux/psi*
16368 F:      kernel/sched/psi.c
16369
16370 PRINTK
16371 M:      Petr Mladek <pmladek@suse.com>
16372 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16373 R:      Steven Rostedt <rostedt@goodmis.org>
16374 R:      John Ogness <john.ogness@linutronix.de>
16375 S:      Maintained
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16377 F:      include/linux/printk.h
16378 F:      kernel/printk/
16379
16380 PRINTK INDEXING
16381 R:      Chris Down <chris@chrisdown.name>
16382 S:      Maintained
16383 F:      Documentation/core-api/printk-index.rst
16384 F:      kernel/printk/index.c
16385 K:      printk_index
16386
16387 PROC FILESYSTEM
16388 L:      linux-kernel@vger.kernel.org
16389 L:      linux-fsdevel@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/filesystems/proc.rst
16392 F:      fs/proc/
16393 F:      include/linux/proc_fs.h
16394 F:      tools/testing/selftests/proc/
16395
16396 PROC SYSCTL
16397 M:      Luis Chamberlain <mcgrof@kernel.org>
16398 M:      Kees Cook <keescook@chromium.org>
16399 M:      Iurii Zaikin <yzaikin@google.com>
16400 L:      linux-kernel@vger.kernel.org
16401 L:      linux-fsdevel@vger.kernel.org
16402 S:      Maintained
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16404 F:      fs/proc/proc_sysctl.c
16405 F:      include/linux/sysctl.h
16406 F:      kernel/sysctl-test.c
16407 F:      kernel/sysctl.c
16408 F:      tools/testing/selftests/sysctl/
16409
16410 PS3 NETWORK SUPPORT
16411 M:      Geoff Levand <geoff@infradead.org>
16412 L:      netdev@vger.kernel.org
16413 L:      linuxppc-dev@lists.ozlabs.org
16414 S:      Maintained
16415 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16416
16417 PS3 PLATFORM SUPPORT
16418 M:      Geoff Levand <geoff@infradead.org>
16419 L:      linuxppc-dev@lists.ozlabs.org
16420 S:      Maintained
16421 F:      arch/powerpc/boot/ps3*
16422 F:      arch/powerpc/include/asm/lv1call.h
16423 F:      arch/powerpc/include/asm/ps3*.h
16424 F:      arch/powerpc/platforms/ps3/
16425 F:      drivers/*/ps3*
16426 F:      drivers/ps3/
16427 F:      drivers/rtc/rtc-ps3.c
16428 F:      drivers/usb/host/*ps3.c
16429 F:      sound/ppc/snd_ps3*
16430
16431 PS3VRAM DRIVER
16432 M:      Jim Paris <jim@jtan.com>
16433 M:      Geoff Levand <geoff@infradead.org>
16434 L:      linuxppc-dev@lists.ozlabs.org
16435 S:      Maintained
16436 F:      drivers/block/ps3vram.c
16437
16438 PSAMPLE PACKET SAMPLING SUPPORT
16439 M:      Yotam Gigi <yotam.gi@gmail.com>
16440 S:      Maintained
16441 F:      include/net/psample.h
16442 F:      include/uapi/linux/psample.h
16443 F:      net/psample
16444
16445 PSTORE FILESYSTEM
16446 M:      Kees Cook <keescook@chromium.org>
16447 M:      Anton Vorontsov <anton@enomsg.org>
16448 M:      Colin Cross <ccross@android.com>
16449 M:      Tony Luck <tony.luck@intel.com>
16450 S:      Maintained
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16452 F:      Documentation/admin-guide/ramoops.rst
16453 F:      Documentation/admin-guide/pstore-blk.rst
16454 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16455 F:      drivers/acpi/apei/erst.c
16456 F:      drivers/firmware/efi/efi-pstore.c
16457 F:      fs/pstore/
16458 F:      include/linux/pstore*
16459 K:      \b(pstore|ramoops)
16460
16461 PTP HARDWARE CLOCK SUPPORT
16462 M:      Richard Cochran <richardcochran@gmail.com>
16463 L:      netdev@vger.kernel.org
16464 S:      Maintained
16465 W:      http://linuxptp.sourceforge.net/
16466 F:      Documentation/ABI/testing/sysfs-ptp
16467 F:      Documentation/driver-api/ptp.rst
16468 F:      drivers/net/phy/dp83640*
16469 F:      drivers/ptp/*
16470 F:      include/linux/ptp_cl*
16471
16472 PTP VIRTUAL CLOCK SUPPORT
16473 M:      Yangbo Lu <yangbo.lu@nxp.com>
16474 L:      netdev@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/ptp/ptp_vclock.c
16477 F:      net/ethtool/phc_vclocks.c
16478
16479 PTRACE SUPPORT
16480 M:      Oleg Nesterov <oleg@redhat.com>
16481 S:      Maintained
16482 F:      arch/*/*/ptrace*.c
16483 F:      arch/*/include/asm/ptrace*.h
16484 F:      arch/*/ptrace*.c
16485 F:      include/asm-generic/syscall.h
16486 F:      include/linux/ptrace.h
16487 F:      include/linux/regset.h
16488 F:      include/uapi/linux/ptrace.h
16489 F:      kernel/ptrace.c
16490
16491 PULSE8-CEC DRIVER
16492 M:      Hans Verkuil <hverkuil@xs4all.nl>
16493 L:      linux-media@vger.kernel.org
16494 S:      Maintained
16495 T:      git git://linuxtv.org/media_tree.git
16496 F:      Documentation/admin-guide/media/pulse8-cec.rst
16497 F:      drivers/media/cec/usb/pulse8/
16498
16499 PURELIFI PLFXLC DRIVER
16500 M:      Srinivasan Raju <srini.raju@purelifi.com>
16501 L:      linux-wireless@vger.kernel.org
16502 S:      Supported
16503 F:      drivers/net/wireless/purelifi/plfxlc/
16504
16505 PVRUSB2 VIDEO4LINUX DRIVER
16506 M:      Mike Isely <isely@pobox.com>
16507 L:      pvrusb2@isely.net       (subscribers-only)
16508 L:      linux-media@vger.kernel.org
16509 S:      Maintained
16510 W:      http://www.isely.net/pvrusb2/
16511 T:      git git://linuxtv.org/media_tree.git
16512 F:      Documentation/driver-api/media/drivers/pvrusb2*
16513 F:      drivers/media/usb/pvrusb2/
16514
16515 PWC WEBCAM DRIVER
16516 M:      Hans Verkuil <hverkuil@xs4all.nl>
16517 L:      linux-media@vger.kernel.org
16518 S:      Odd Fixes
16519 T:      git git://linuxtv.org/media_tree.git
16520 F:      drivers/media/usb/pwc/*
16521 F:      include/trace/events/pwc.h
16522
16523 PWM FAN DRIVER
16524 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16525 L:      linux-hwmon@vger.kernel.org
16526 S:      Supported
16527 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16528 F:      Documentation/hwmon/pwm-fan.rst
16529 F:      drivers/hwmon/pwm-fan.c
16530
16531 PWM IR Transmitter
16532 M:      Sean Young <sean@mess.org>
16533 L:      linux-media@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/media/rc/pwm-ir-tx.c
16536
16537 PWM SUBSYSTEM
16538 M:      Thierry Reding <thierry.reding@gmail.com>
16539 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16540 L:      linux-pwm@vger.kernel.org
16541 S:      Maintained
16542 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16544 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16545 F:      Documentation/devicetree/bindings/pwm/
16546 F:      Documentation/driver-api/pwm.rst
16547 F:      drivers/gpio/gpio-mvebu.c
16548 F:      drivers/pwm/
16549 F:      drivers/video/backlight/pwm_bl.c
16550 F:      include/dt-bindings/pwm/
16551 F:      include/linux/pwm.h
16552 F:      include/linux/pwm_backlight.h
16553 K:      pwm_(config|apply_state|ops)
16554
16555 PXA GPIO DRIVER
16556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16557 L:      linux-gpio@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/gpio/gpio-pxa.c
16560
16561 PXA MMCI DRIVER
16562 S:      Orphan
16563
16564 PXA RTC DRIVER
16565 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16566 L:      linux-rtc@vger.kernel.org
16567 S:      Maintained
16568
16569 PXA2xx/PXA3xx SUPPORT
16570 M:      Daniel Mack <daniel@zonque.org>
16571 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16572 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16574 S:      Maintained
16575 T:      git git://github.com/hzhuang1/linux.git
16576 T:      git git://github.com/rjarzmik/linux.git
16577 F:      arch/arm/boot/dts/pxa*
16578 F:      arch/arm/mach-pxa/
16579 F:      drivers/dma/pxa*
16580 F:      drivers/pcmcia/pxa2xx*
16581 F:      drivers/pinctrl/pxa/
16582 F:      drivers/spi/spi-pxa2xx*
16583 F:      drivers/usb/gadget/udc/pxa2*
16584 F:      include/sound/pxa2xx-lib.h
16585 F:      sound/arm/pxa*
16586 F:      sound/soc/pxa/
16587
16588 QAT DRIVER
16589 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16590 L:      qat-linux@intel.com
16591 S:      Supported
16592 F:      drivers/crypto/qat/
16593
16594 QCOM AUDIO (ASoC) DRIVERS
16595 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16596 M:      Banajit Goswami <bgoswami@quicinc.com>
16597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16598 S:      Supported
16599 F:      include/dt-bindings/sound/qcom,wcd9335.h
16600 F:      sound/soc/codecs/lpass-rx-macro.*
16601 F:      sound/soc/codecs/lpass-tx-macro.*
16602 F:      sound/soc/codecs/lpass-va-macro.c
16603 F:      sound/soc/codecs/lpass-wsa-macro.*
16604 F:      sound/soc/codecs/msm8916-wcd-analog.c
16605 F:      sound/soc/codecs/msm8916-wcd-digital.c
16606 F:      sound/soc/codecs/wcd9335.*
16607 F:      sound/soc/codecs/wcd934x.c
16608 F:      sound/soc/codecs/wcd-clsh-v2.*
16609 F:      sound/soc/codecs/wcd-mbhc-v2.*
16610 F:      sound/soc/codecs/wsa881x.c
16611 F:      sound/soc/codecs/wsa883x.c
16612 F:      sound/soc/qcom/
16613
16614 QCOM EMBEDDED USB DEBUGGER (EUD)
16615 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16616 L:      linux-arm-msm@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/ABI/testing/sysfs-driver-eud
16619 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16620 F:      drivers/usb/misc/qcom_eud.c
16621
16622 QCOM IPA DRIVER
16623 M:      Alex Elder <elder@kernel.org>
16624 L:      netdev@vger.kernel.org
16625 S:      Supported
16626 F:      drivers/net/ipa/
16627
16628 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16629 M:      Gabriel Somlo <somlo@cmu.edu>
16630 M:      "Michael S. Tsirkin" <mst@redhat.com>
16631 L:      qemu-devel@nongnu.org
16632 S:      Maintained
16633 F:      drivers/firmware/qemu_fw_cfg.c
16634 F:      include/uapi/linux/qemu_fw_cfg.h
16635
16636 QIB DRIVER
16637 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16638 L:      linux-rdma@vger.kernel.org
16639 S:      Supported
16640 F:      drivers/infiniband/hw/qib/
16641
16642 QLOGIC QL41xxx FCOE DRIVER
16643 M:      Saurav Kashyap <skashyap@marvell.com>
16644 M:      Javed Hasan <jhasan@marvell.com>
16645 M:      GR-QLogic-Storage-Upstream@marvell.com
16646 L:      linux-scsi@vger.kernel.org
16647 S:      Supported
16648 F:      drivers/scsi/qedf/
16649
16650 QLOGIC QL41xxx ISCSI DRIVER
16651 M:      Nilesh Javali <njavali@marvell.com>
16652 M:      Manish Rangankar <mrangankar@marvell.com>
16653 M:      GR-QLogic-Storage-Upstream@marvell.com
16654 L:      linux-scsi@vger.kernel.org
16655 S:      Supported
16656 F:      drivers/scsi/qedi/
16657
16658 QLOGIC QL4xxx ETHERNET DRIVER
16659 M:      Ariel Elior <aelior@marvell.com>
16660 M:      Manish Chopra <manishc@marvell.com>
16661 L:      netdev@vger.kernel.org
16662 S:      Supported
16663 F:      drivers/net/ethernet/qlogic/qed/
16664 F:      drivers/net/ethernet/qlogic/qede/
16665 F:      include/linux/qed/
16666
16667 QLOGIC QL4xxx RDMA DRIVER
16668 M:      Michal Kalderon <mkalderon@marvell.com>
16669 M:      Ariel Elior <aelior@marvell.com>
16670 L:      linux-rdma@vger.kernel.org
16671 S:      Supported
16672 F:      drivers/infiniband/hw/qedr/
16673 F:      include/uapi/rdma/qedr-abi.h
16674
16675 QLOGIC QLA1280 SCSI DRIVER
16676 M:      Michael Reed <mdr@sgi.com>
16677 L:      linux-scsi@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/scsi/qla1280.[ch]
16680
16681 QLOGIC QLA2XXX FC-SCSI DRIVER
16682 M:      Nilesh Javali <njavali@marvell.com>
16683 M:      GR-QLogic-Storage-Upstream@marvell.com
16684 L:      linux-scsi@vger.kernel.org
16685 S:      Supported
16686 F:      drivers/scsi/qla2xxx/
16687
16688 QLOGIC QLA3XXX NETWORK DRIVER
16689 M:      GR-Linux-NIC-Dev@marvell.com
16690 L:      netdev@vger.kernel.org
16691 S:      Supported
16692 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16693
16694 QLOGIC QLA4XXX iSCSI DRIVER
16695 M:      Nilesh Javali <njavali@marvell.com>
16696 M:      Manish Rangankar <mrangankar@marvell.com>
16697 M:      GR-QLogic-Storage-Upstream@marvell.com
16698 L:      linux-scsi@vger.kernel.org
16699 S:      Supported
16700 F:      drivers/scsi/qla4xxx/
16701
16702 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16703 M:      Shahed Shaikh <shshaikh@marvell.com>
16704 M:      Manish Chopra <manishc@marvell.com>
16705 M:      GR-Linux-NIC-Dev@marvell.com
16706 L:      netdev@vger.kernel.org
16707 S:      Supported
16708 F:      drivers/net/ethernet/qlogic/qlcnic/
16709
16710 QLOGIC QLGE 10Gb ETHERNET DRIVER
16711 M:      Manish Chopra <manishc@marvell.com>
16712 M:      GR-Linux-NIC-Dev@marvell.com
16713 M:      Coiby Xu <coiby.xu@gmail.com>
16714 L:      netdev@vger.kernel.org
16715 S:      Supported
16716 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16717 F:      drivers/staging/qlge/
16718
16719 QM1D1B0004 MEDIA DRIVER
16720 M:      Akihiro Tsukada <tskd08@gmail.com>
16721 L:      linux-media@vger.kernel.org
16722 S:      Odd Fixes
16723 F:      drivers/media/tuners/qm1d1b0004*
16724
16725 QM1D1C0042 MEDIA DRIVER
16726 M:      Akihiro Tsukada <tskd08@gmail.com>
16727 L:      linux-media@vger.kernel.org
16728 S:      Odd Fixes
16729 F:      drivers/media/tuners/qm1d1c0042*
16730
16731 QNX4 FILESYSTEM
16732 M:      Anders Larsen <al@alarsen.net>
16733 S:      Maintained
16734 W:      http://www.alarsen.net/linux/qnx4fs/
16735 F:      fs/qnx4/
16736 F:      include/uapi/linux/qnx4_fs.h
16737 F:      include/uapi/linux/qnxtypes.h
16738
16739 QORIQ DPAA2 FSL-MC BUS DRIVER
16740 M:      Stuart Yoder <stuyoder@gmail.com>
16741 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16742 L:      linux-kernel@vger.kernel.org
16743 S:      Maintained
16744 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16745 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16746 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16747 F:      drivers/bus/fsl-mc/
16748 F:      include/uapi/linux/fsl_mc.h
16749
16750 QT1010 MEDIA DRIVER
16751 M:      Antti Palosaari <crope@iki.fi>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 W:      https://linuxtv.org
16755 W:      http://palosaari.fi/linux/
16756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16757 T:      git git://linuxtv.org/anttip/media_tree.git
16758 F:      drivers/media/tuners/qt1010*
16759
16760 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16761 M:      Kalle Valo <kvalo@kernel.org>
16762 L:      ath10k@lists.infradead.org
16763 S:      Supported
16764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16766 F:      drivers/net/wireless/ath/ath10k/
16767 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16768
16769 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16770 M:      Kalle Valo <kvalo@kernel.org>
16771 L:      ath11k@lists.infradead.org
16772 S:      Supported
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16774 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16775 F:      drivers/net/wireless/ath/ath11k/
16776
16777 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16778 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16779 L:      linux-wireless@vger.kernel.org
16780 S:      Maintained
16781 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16782 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16783 F:      drivers/net/wireless/ath/ath9k/
16784
16785 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16786 M:      Stephan Gerhold <stephan@gerhold.net>
16787 L:      netdev@vger.kernel.org
16788 L:      linux-arm-msm@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16791 F:      drivers/net/wwan/qcom_bam_dmux.c
16792
16793 QUALCOMM CAMERA SUBSYSTEM DRIVER
16794 M:      Robert Foss <robert.foss@linaro.org>
16795 M:      Todor Tomov <todor.too@gmail.com>
16796 L:      linux-media@vger.kernel.org
16797 S:      Maintained
16798 F:      Documentation/admin-guide/media/qcom_camss.rst
16799 F:      Documentation/devicetree/bindings/media/*camss*
16800 F:      drivers/media/platform/qcom/camss/
16801
16802 QUALCOMM CLOCK DRIVERS
16803 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16804 L:      linux-arm-msm@vger.kernel.org
16805 S:      Supported
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16807 F:      Documentation/devicetree/bindings/clock/qcom,*
16808 F:      drivers/clk/qcom/
16809 F:      include/dt-bindings/clock/qcom,*
16810
16811 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16812 M:      Niklas Cassel <nks@flawful.org>
16813 L:      linux-pm@vger.kernel.org
16814 L:      linux-arm-msm@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16817 F:      drivers/soc/qcom/cpr.c
16818
16819 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16820 M:      Ilia Lin <ilia.lin@kernel.org>
16821 L:      linux-pm@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16824 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16825 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16826
16827 QUALCOMM CRYPTO DRIVERS
16828 M:      Thara Gopinath <thara.gopinath@gmail.com>
16829 L:      linux-crypto@vger.kernel.org
16830 L:      linux-arm-msm@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/crypto/qce/
16833
16834 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16835 M:      Timur Tabi <timur@kernel.org>
16836 L:      netdev@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/net/ethernet/qualcomm/emac/
16839
16840 QUALCOMM ETHQOS ETHERNET DRIVER
16841 M:      Vinod Koul <vkoul@kernel.org>
16842 L:      netdev@vger.kernel.org
16843 S:      Maintained
16844 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16845 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16846
16847 QUALCOMM FASTRPC DRIVER
16848 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16849 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16850 L:      linux-arm-msm@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16853 F:      drivers/misc/fastrpc.c
16854 F:      include/uapi/misc/fastrpc.h
16855
16856 QUALCOMM HEXAGON ARCHITECTURE
16857 M:      Brian Cain <bcain@quicinc.com>
16858 L:      linux-hexagon@vger.kernel.org
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16860 S:      Supported
16861 F:      arch/hexagon/
16862
16863 QUALCOMM HIDMA DRIVER
16864 M:      Sinan Kaya <okaya@kernel.org>
16865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16866 L:      linux-arm-msm@vger.kernel.org
16867 L:      dmaengine@vger.kernel.org
16868 S:      Supported
16869 F:      drivers/dma/qcom/hidma*
16870
16871 QUALCOMM I2C CCI DRIVER
16872 M:      Loic Poulain <loic.poulain@linaro.org>
16873 M:      Robert Foss <robert.foss@linaro.org>
16874 L:      linux-i2c@vger.kernel.org
16875 L:      linux-arm-msm@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16878 F:      drivers/i2c/busses/i2c-qcom-cci.c
16879
16880 QUALCOMM INTERCONNECT BWMON DRIVER
16881 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16882 L:      linux-arm-msm@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16885 F:      drivers/soc/qcom/icc-bwmon.c
16886
16887 QUALCOMM IOMMU
16888 M:      Rob Clark <robdclark@gmail.com>
16889 L:      iommu@lists.linux.dev
16890 L:      linux-arm-msm@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16893
16894 QUALCOMM IPC ROUTER (QRTR) DRIVER
16895 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16896 L:      linux-arm-msm@vger.kernel.org
16897 S:      Maintained
16898 F:      include/trace/events/qrtr.h
16899 F:      include/uapi/linux/qrtr.h
16900 F:      net/qrtr/
16901
16902 QUALCOMM IPCC MAILBOX DRIVER
16903 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16904 L:      linux-arm-msm@vger.kernel.org
16905 S:      Supported
16906 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16907 F:      drivers/mailbox/qcom-ipcc.c
16908 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16909
16910 QUALCOMM IPQ4019 USB PHY DRIVER
16911 M:      Robert Marko <robert.marko@sartura.hr>
16912 M:      Luka Perkov <luka.perkov@sartura.hr>
16913 L:      linux-arm-msm@vger.kernel.org
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16916 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16917
16918 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16919 M:      Robert Marko <robert.marko@sartura.hr>
16920 M:      Luka Perkov <luka.perkov@sartura.hr>
16921 L:      linux-arm-msm@vger.kernel.org
16922 S:      Maintained
16923 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16924 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16925
16926 QUALCOMM NAND CONTROLLER DRIVER
16927 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16928 L:      linux-mtd@lists.infradead.org
16929 L:      linux-arm-msm@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16932 F:      drivers/mtd/nand/raw/qcom_nandc.c
16933
16934 QUALCOMM RMNET DRIVER
16935 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16936 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16940 F:      drivers/net/ethernet/qualcomm/rmnet/
16941 F:      include/linux/if_rmnet.h
16942
16943 QUALCOMM TSENS THERMAL DRIVER
16944 M:      Amit Kucheria <amitk@kernel.org>
16945 M:      Thara Gopinath <thara.gopinath@gmail.com>
16946 L:      linux-pm@vger.kernel.org
16947 L:      linux-arm-msm@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16950 F:      drivers/thermal/qcom/
16951
16952 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16953 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16954 L:      linux-media@vger.kernel.org
16955 L:      linux-arm-msm@vger.kernel.org
16956 S:      Maintained
16957 T:      git git://linuxtv.org/media_tree.git
16958 F:      Documentation/devicetree/bindings/media/*venus*
16959 F:      drivers/media/platform/qcom/venus/
16960
16961 QUALCOMM WCN36XX WIRELESS DRIVER
16962 M:      Loic Poulain <loic.poulain@linaro.org>
16963 L:      wcn36xx@lists.infradead.org
16964 S:      Supported
16965 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16966 F:      drivers/net/wireless/ath/wcn36xx/
16967
16968 QUANTENNA QTNFMAC WIRELESS DRIVER
16969 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16970 R:      Sergey Matyukevich <geomatsi@gmail.com>
16971 L:      linux-wireless@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/net/wireless/quantenna
16974
16975 RADEON and AMDGPU DRM DRIVERS
16976 M:      Alex Deucher <alexander.deucher@amd.com>
16977 M:      Christian König <christian.koenig@amd.com>
16978 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16979 L:      amd-gfx@lists.freedesktop.org
16980 S:      Supported
16981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16982 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16983 C:      irc://irc.oftc.net/radeon
16984 F:      Documentation/gpu/amdgpu/
16985 F:      drivers/gpu/drm/amd/
16986 F:      drivers/gpu/drm/radeon/
16987 F:      include/uapi/drm/amdgpu_drm.h
16988 F:      include/uapi/drm/radeon_drm.h
16989
16990 RADEON FRAMEBUFFER DISPLAY DRIVER
16991 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16992 L:      linux-fbdev@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/video/fbdev/aty/radeon*
16995 F:      include/uapi/linux/radeonfb.h
16996
16997 RADIOSHARK RADIO DRIVER
16998 M:      Hans Verkuil <hverkuil@xs4all.nl>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 T:      git git://linuxtv.org/media_tree.git
17002 F:      drivers/media/radio/radio-shark.c
17003
17004 RADIOSHARK2 RADIO DRIVER
17005 M:      Hans Verkuil <hverkuil@xs4all.nl>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 T:      git git://linuxtv.org/media_tree.git
17009 F:      drivers/media/radio/radio-shark2.c
17010 F:      drivers/media/radio/radio-tea5777.c
17011
17012 RADOS BLOCK DEVICE (RBD)
17013 M:      Ilya Dryomov <idryomov@gmail.com>
17014 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17015 L:      ceph-devel@vger.kernel.org
17016 S:      Supported
17017 W:      http://ceph.com/
17018 T:      git git://github.com/ceph/ceph-client.git
17019 F:      Documentation/ABI/testing/sysfs-bus-rbd
17020 F:      drivers/block/rbd.c
17021 F:      drivers/block/rbd_types.h
17022
17023 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17024 M:      Paul Mackerras <paulus@samba.org>
17025 L:      linux-fbdev@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/video/fbdev/aty/aty128fb.c
17028
17029 RAINSHADOW-CEC DRIVER
17030 M:      Hans Verkuil <hverkuil@xs4all.nl>
17031 L:      linux-media@vger.kernel.org
17032 S:      Maintained
17033 T:      git git://linuxtv.org/media_tree.git
17034 F:      drivers/media/cec/usb/rainshadow/
17035
17036 RALINK MIPS ARCHITECTURE
17037 M:      John Crispin <john@phrozen.org>
17038 L:      linux-mips@vger.kernel.org
17039 S:      Maintained
17040 F:      arch/mips/ralink
17041
17042 RALINK MT7621 MIPS ARCHITECTURE
17043 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17044 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17045 L:      linux-mips@vger.kernel.org
17046 S:      Maintained
17047 F:      arch/mips/boot/dts/ralink/mt7621*
17048
17049 RALINK PINCTRL DRIVER
17050 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17051 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17052 L:      linux-mips@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/pinctrl/ralink/
17055
17056 RALINK RT2X00 WIRELESS LAN DRIVER
17057 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17058 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17059 L:      linux-wireless@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/net/wireless/ralink/rt2x00/
17062
17063 RAMDISK RAM BLOCK DEVICE DRIVER
17064 M:      Jens Axboe <axboe@kernel.dk>
17065 S:      Maintained
17066 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17067 F:      drivers/block/brd.c
17068
17069 RANCHU VIRTUAL BOARD FOR MIPS
17070 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17071 L:      linux-mips@vger.kernel.org
17072 S:      Supported
17073 F:      arch/mips/configs/generic/board-ranchu.config
17074 F:      arch/mips/generic/board-ranchu.c
17075
17076 RANDOM NUMBER DRIVER
17077 M:      "Theodore Ts'o" <tytso@mit.edu>
17078 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17079 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17080 S:      Maintained
17081 F:      drivers/char/random.c
17082 F:      drivers/virt/vmgenid.c
17083
17084 RAPIDIO SUBSYSTEM
17085 M:      Matt Porter <mporter@kernel.crashing.org>
17086 M:      Alexandre Bounine <alex.bou9@gmail.com>
17087 S:      Maintained
17088 F:      drivers/rapidio/
17089
17090 RAS INFRASTRUCTURE
17091 M:      Tony Luck <tony.luck@intel.com>
17092 M:      Borislav Petkov <bp@alien8.de>
17093 L:      linux-edac@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/admin-guide/ras.rst
17096 F:      drivers/ras/
17097 F:      include/linux/ras.h
17098 F:      include/ras/ras_event.h
17099
17100 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17101 L:      linux-wireless@vger.kernel.org
17102 S:      Orphan
17103 F:      drivers/net/wireless/ray*
17104
17105 RC-CORE / LIRC FRAMEWORK
17106 M:      Sean Young <sean@mess.org>
17107 L:      linux-media@vger.kernel.org
17108 S:      Maintained
17109 W:      http://linuxtv.org
17110 T:      git git://linuxtv.org/media_tree.git
17111 F:      Documentation/driver-api/media/rc-core.rst
17112 F:      Documentation/userspace-api/media/rc/
17113 F:      drivers/media/rc/
17114 F:      include/media/rc-map.h
17115 F:      include/media/rc-core.h
17116 F:      include/uapi/linux/lirc.h
17117
17118 RCMM REMOTE CONTROLS DECODER
17119 M:      Patrick Lerda <patrick9876@free.fr>
17120 S:      Maintained
17121 F:      drivers/media/rc/ir-rcmm-decoder.c
17122
17123 RCUTORTURE TEST FRAMEWORK
17124 M:      "Paul E. McKenney" <paulmck@kernel.org>
17125 M:      Josh Triplett <josh@joshtriplett.org>
17126 R:      Steven Rostedt <rostedt@goodmis.org>
17127 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17128 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17129 L:      rcu@vger.kernel.org
17130 S:      Supported
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17132 F:      tools/testing/selftests/rcutorture
17133
17134 RDACM20 Camera Sensor
17135 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17136 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17137 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17138 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17139 L:      linux-media@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17142 F:      drivers/media/i2c/max9271.c
17143 F:      drivers/media/i2c/max9271.h
17144 F:      drivers/media/i2c/rdacm20.c
17145
17146 RDACM21 Camera Sensor
17147 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17149 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17150 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17151 L:      linux-media@vger.kernel.org
17152 S:      Maintained
17153 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17154 F:      drivers/media/i2c/max9271.c
17155 F:      drivers/media/i2c/max9271.h
17156 F:      drivers/media/i2c/rdacm21.c
17157
17158 RDC R-321X SoC
17159 M:      Florian Fainelli <florian@openwrt.org>
17160 S:      Maintained
17161
17162 RDC R6040 FAST ETHERNET DRIVER
17163 M:      Florian Fainelli <f.fainelli@gmail.com>
17164 L:      netdev@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/net/ethernet/rdc/r6040.c
17167
17168 RDMAVT - RDMA verbs software
17169 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17170 L:      linux-rdma@vger.kernel.org
17171 S:      Supported
17172 F:      drivers/infiniband/sw/rdmavt
17173
17174 RDS - RELIABLE DATAGRAM SOCKETS
17175 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17176 L:      netdev@vger.kernel.org
17177 L:      linux-rdma@vger.kernel.org
17178 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17179 S:      Supported
17180 W:      https://oss.oracle.com/projects/rds/
17181 F:      Documentation/networking/rds.rst
17182 F:      net/rds/
17183
17184 RDT - RESOURCE ALLOCATION
17185 M:      Fenghua Yu <fenghua.yu@intel.com>
17186 M:      Reinette Chatre <reinette.chatre@intel.com>
17187 L:      linux-kernel@vger.kernel.org
17188 S:      Supported
17189 F:      Documentation/x86/resctrl*
17190 F:      arch/x86/include/asm/resctrl.h
17191 F:      arch/x86/kernel/cpu/resctrl/
17192 F:      tools/testing/selftests/resctrl/
17193
17194 READ-COPY UPDATE (RCU)
17195 M:      "Paul E. McKenney" <paulmck@kernel.org>
17196 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17197 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17198 M:      Josh Triplett <josh@joshtriplett.org>
17199 R:      Steven Rostedt <rostedt@goodmis.org>
17200 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17201 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17202 R:      Joel Fernandes <joel@joelfernandes.org>
17203 L:      rcu@vger.kernel.org
17204 S:      Supported
17205 W:      http://www.rdrop.com/users/paulmck/RCU/
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17207 F:      Documentation/RCU/
17208 F:      include/linux/rcu*
17209 F:      kernel/rcu/
17210 X:      Documentation/RCU/torture.rst
17211 X:      include/linux/srcu*.h
17212 X:      kernel/rcu/srcu*.c
17213
17214 REAL TIME CLOCK (RTC) SUBSYSTEM
17215 M:      Alessandro Zummo <a.zummo@towertech.it>
17216 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17217 L:      linux-rtc@vger.kernel.org
17218 S:      Maintained
17219 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17221 F:      Documentation/admin-guide/rtc.rst
17222 F:      Documentation/devicetree/bindings/rtc/
17223 F:      drivers/rtc/
17224 F:      include/linux/platform_data/rtc-*
17225 F:      include/linux/rtc.h
17226 F:      include/linux/rtc/
17227 F:      include/uapi/linux/rtc.h
17228 F:      tools/testing/selftests/rtc/
17229
17230 REALTEK AUDIO CODECS
17231 M:      Oder Chiou <oder_chiou@realtek.com>
17232 S:      Maintained
17233 F:      include/sound/rt*.h
17234 F:      sound/soc/codecs/rt*
17235
17236 REALTEK OTTO WATCHDOG
17237 M:      Sander Vanheule <sander@svanheule.net>
17238 L:      linux-watchdog@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17241 F:      drivers/watchdog/realtek_otto_wdt.c
17242
17243 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17244 M:      Linus Walleij <linus.walleij@linaro.org>
17245 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17248 F:      drivers/net/dsa/realtek/*
17249
17250 REALTEK WIRELESS DRIVER (rtlwifi family)
17251 M:      Ping-Ke Shih <pkshih@realtek.com>
17252 L:      linux-wireless@vger.kernel.org
17253 S:      Maintained
17254 W:      https://wireless.wiki.kernel.org/
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17256 F:      drivers/net/wireless/realtek/rtlwifi/
17257
17258 REALTEK WIRELESS DRIVER (rtw88)
17259 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17260 L:      linux-wireless@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/net/wireless/realtek/rtw88/
17263
17264 REALTEK WIRELESS DRIVER (rtw89)
17265 M:      Ping-Ke Shih <pkshih@realtek.com>
17266 L:      linux-wireless@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/net/wireless/realtek/rtw89/
17269
17270 REDPINE WIRELESS DRIVER
17271 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17272 M:      Siva Rebbagondla <siva8118@gmail.com>
17273 L:      linux-wireless@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/net/wireless/rsi/
17276
17277 REGISTER MAP ABSTRACTION
17278 M:      Mark Brown <broonie@kernel.org>
17279 L:      linux-kernel@vger.kernel.org
17280 S:      Supported
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17282 F:      Documentation/devicetree/bindings/regmap/
17283 F:      drivers/base/regmap/
17284 F:      include/linux/regmap.h
17285
17286 REISERFS FILE SYSTEM
17287 L:      reiserfs-devel@vger.kernel.org
17288 S:      Supported
17289 F:      fs/reiserfs/
17290
17291 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17292 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17293 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17294 L:      linux-remoteproc@vger.kernel.org
17295 S:      Maintained
17296 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17297 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17298 F:      Documentation/devicetree/bindings/remoteproc/
17299 F:      Documentation/staging/remoteproc.rst
17300 F:      drivers/remoteproc/
17301 F:      include/linux/remoteproc.h
17302 F:      include/linux/remoteproc/
17303
17304 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17305 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17306 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17307 L:      linux-remoteproc@vger.kernel.org
17308 S:      Maintained
17309 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17310 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17311 F:      Documentation/staging/rpmsg.rst
17312 F:      drivers/rpmsg/
17313 F:      include/linux/rpmsg.h
17314 F:      include/linux/rpmsg/
17315 F:      include/uapi/linux/rpmsg.h
17316 F:      samples/rpmsg/
17317
17318 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17319 M:      Stephan Gerhold <stephan@gerhold.net>
17320 L:      netdev@vger.kernel.org
17321 L:      linux-remoteproc@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17324
17325 RENESAS CLOCK DRIVERS
17326 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17327 L:      linux-renesas-soc@vger.kernel.org
17328 S:      Supported
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17330 F:      Documentation/devicetree/bindings/clock/renesas,*
17331 F:      drivers/clk/renesas/
17332
17333 RENESAS EMEV2 I2C DRIVER
17334 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17335 L:      linux-renesas-soc@vger.kernel.org
17336 S:      Supported
17337 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17338 F:      drivers/i2c/busses/i2c-emev2.c
17339
17340 RENESAS ETHERNET DRIVERS
17341 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17342 L:      netdev@vger.kernel.org
17343 L:      linux-renesas-soc@vger.kernel.org
17344 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17345 F:      drivers/net/ethernet/renesas/
17346 F:      include/linux/sh_eth.h
17347
17348 RENESAS R-CAR GYROADC DRIVER
17349 M:      Marek Vasut <marek.vasut@gmail.com>
17350 L:      linux-iio@vger.kernel.org
17351 S:      Supported
17352 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17353 F:      drivers/iio/adc/rcar-gyroadc.c
17354
17355 RENESAS R-CAR I2C DRIVERS
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,rcar-i2c.yaml
17360 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17361 F:      drivers/i2c/busses/i2c-rcar.c
17362 F:      drivers/i2c/busses/i2c-sh_mobile.c
17363
17364 RENESAS R-CAR SATA DRIVER
17365 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17366 S:      Supported
17367 L:      linux-ide@vger.kernel.org
17368 L:      linux-renesas-soc@vger.kernel.org
17369 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17370 F:      drivers/ata/sata_rcar.c
17371
17372 RENESAS R-CAR THERMAL DRIVERS
17373 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17374 L:      linux-renesas-soc@vger.kernel.org
17375 S:      Supported
17376 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17377 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17378 F:      drivers/thermal/rcar_gen3_thermal.c
17379 F:      drivers/thermal/rcar_thermal.c
17380
17381 RENESAS RIIC DRIVER
17382 M:      Chris Brandt <chris.brandt@renesas.com>
17383 L:      linux-renesas-soc@vger.kernel.org
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17386 F:      drivers/i2c/busses/i2c-riic.c
17387
17388 RENESAS USB PHY DRIVER
17389 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17390 L:      linux-renesas-soc@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17393
17394 RENESAS RZ/G2L A/D DRIVER
17395 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17396 L:      linux-iio@vger.kernel.org
17397 L:      linux-renesas-soc@vger.kernel.org
17398 S:      Supported
17399 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17400 F:      drivers/iio/adc/rzg2l_adc.c
17401
17402 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17403 M:      Clément Léger <clement.leger@bootlin.com>
17404 L:      linux-renesas-soc@vger.kernel.org
17405 L:      netdev@vger.kernel.org
17406 S:      Maintained
17407 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17408 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17409 F:      drivers/net/dsa/rzn1_a5psw*
17410 F:      drivers/net/pcs/pcs-rzn1-miic.c
17411 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17412 F:      include/linux/pcs-rzn1-miic.h
17413 F:      net/dsa/tag_rzn1_a5psw.c
17414
17415 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17416 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17417 L:      linux-rtc@vger.kernel.org
17418 L:      linux-renesas-soc@vger.kernel.org
17419 S:      Maintained
17420 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17421 F:      drivers/rtc/rtc-rzn1.c
17422
17423 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17424 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17425 L:      linux-mtd@lists.infradead.org
17426 L:      linux-renesas-soc@vger.kernel.org
17427 S:      Maintained
17428 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17429 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17430
17431 RESET CONTROLLER FRAMEWORK
17432 M:      Philipp Zabel <p.zabel@pengutronix.de>
17433 S:      Maintained
17434 T:      git git://git.pengutronix.de/git/pza/linux
17435 F:      Documentation/devicetree/bindings/reset/
17436 F:      Documentation/driver-api/reset.rst
17437 F:      drivers/reset/
17438 F:      include/dt-bindings/reset/
17439 F:      include/linux/reset-controller.h
17440 F:      include/linux/reset.h
17441 F:      include/linux/reset/
17442 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17443
17444 RESTARTABLE SEQUENCES SUPPORT
17445 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17446 M:      Peter Zijlstra <peterz@infradead.org>
17447 M:      "Paul E. McKenney" <paulmck@kernel.org>
17448 M:      Boqun Feng <boqun.feng@gmail.com>
17449 L:      linux-kernel@vger.kernel.org
17450 S:      Supported
17451 F:      include/trace/events/rseq.h
17452 F:      include/uapi/linux/rseq.h
17453 F:      kernel/rseq.c
17454 F:      tools/testing/selftests/rseq/
17455
17456 RFKILL
17457 M:      Johannes Berg <johannes@sipsolutions.net>
17458 L:      linux-wireless@vger.kernel.org
17459 S:      Maintained
17460 W:      https://wireless.wiki.kernel.org/
17461 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17464 F:      Documentation/ABI/stable/sysfs-class-rfkill
17465 F:      Documentation/driver-api/rfkill.rst
17466 F:      include/linux/rfkill.h
17467 F:      include/uapi/linux/rfkill.h
17468 F:      net/rfkill/
17469
17470 RHASHTABLE
17471 M:      Thomas Graf <tgraf@suug.ch>
17472 M:      Herbert Xu <herbert@gondor.apana.org.au>
17473 L:      netdev@vger.kernel.org
17474 S:      Maintained
17475 F:      include/linux/rhashtable-types.h
17476 F:      include/linux/rhashtable.h
17477 F:      lib/rhashtable.c
17478 F:      lib/test_rhashtable.c
17479
17480 RICOH R5C592 MEMORYSTICK DRIVER
17481 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17482 S:      Maintained
17483 F:      drivers/memstick/host/r592.*
17484
17485 RICOH SMARTMEDIA/XD DRIVER
17486 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17487 S:      Maintained
17488 F:      drivers/mtd/nand/raw/r852.c
17489 F:      drivers/mtd/nand/raw/r852.h
17490
17491 RISC-V PMU DRIVERS
17492 M:      Atish Patra <atishp@atishpatra.org>
17493 R:      Anup Patel <anup@brainfault.org>
17494 L:      linux-riscv@lists.infradead.org
17495 S:      Supported
17496 F:      drivers/perf/riscv_pmu.c
17497 F:      drivers/perf/riscv_pmu_legacy.c
17498 F:      drivers/perf/riscv_pmu_sbi.c
17499
17500 RISC-V ARCHITECTURE
17501 M:      Paul Walmsley <paul.walmsley@sifive.com>
17502 M:      Palmer Dabbelt <palmer@dabbelt.com>
17503 M:      Albert Ou <aou@eecs.berkeley.edu>
17504 L:      linux-riscv@lists.infradead.org
17505 S:      Supported
17506 P:      Documentation/riscv/patch-acceptance.rst
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17508 F:      arch/riscv/
17509 N:      riscv
17510 K:      riscv
17511
17512 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17513 M:      Conor Dooley <conor.dooley@microchip.com>
17514 M:      Daire McNamara <daire.mcnamara@microchip.com>
17515 L:      linux-riscv@lists.infradead.org
17516 S:      Supported
17517 F:      arch/riscv/boot/dts/microchip/
17518 F:      drivers/char/hw_random/mpfs-rng.c
17519 F:      drivers/clk/microchip/clk-mpfs.c
17520 F:      drivers/mailbox/mailbox-mpfs.c
17521 F:      drivers/pci/controller/pcie-microchip-host.c
17522 F:      drivers/rtc/rtc-mpfs.c
17523 F:      drivers/soc/microchip/
17524 F:      drivers/spi/spi-microchip-core.c
17525 F:      drivers/usb/musb/mpfs.c
17526 F:      include/soc/microchip/mpfs.h
17527
17528 RNBD BLOCK DRIVERS
17529 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17530 M:      Jack Wang <jinpu.wang@ionos.com>
17531 L:      linux-block@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/block/rnbd/
17534
17535 ROCCAT DRIVERS
17536 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17537 S:      Maintained
17538 W:      http://sourceforge.net/projects/roccat/
17539 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17540 F:      drivers/hid/hid-roccat*
17541 F:      include/linux/hid-roccat*
17542
17543 ROCKCHIP I2S TDM DRIVER
17544 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17545 L:      linux-rockchip@lists.infradead.org
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17548 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17549
17550 ROCKCHIP ISP V1 DRIVER
17551 M:      Dafna Hirschfeld <dafna@fastmail.com>
17552 L:      linux-media@vger.kernel.org
17553 L:      linux-rockchip@lists.infradead.org
17554 S:      Maintained
17555 F:      Documentation/admin-guide/media/rkisp1.rst
17556 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17557 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17558 F:      drivers/media/platform/rockchip/rkisp1
17559 F:      include/uapi/linux/rkisp1-config.h
17560
17561 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17562 M:      Jacob Chen <jacob-chen@iotwrt.com>
17563 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17564 L:      linux-media@vger.kernel.org
17565 L:      linux-rockchip@lists.infradead.org
17566 S:      Maintained
17567 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17568 F:      drivers/media/platform/rockchip/rga/
17569
17570 ROCKCHIP VIDEO DECODER DRIVER
17571 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17572 L:      linux-media@vger.kernel.org
17573 L:      linux-rockchip@lists.infradead.org
17574 S:      Maintained
17575 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17576 F:      drivers/staging/media/rkvdec/
17577
17578 ROCKER DRIVER
17579 M:      Jiri Pirko <jiri@resnulli.us>
17580 L:      netdev@vger.kernel.org
17581 S:      Supported
17582 F:      drivers/net/ethernet/rocker/
17583
17584 ROCKETPORT EXPRESS/INFINITY DRIVER
17585 M:      Kevin Cernekee <cernekee@gmail.com>
17586 L:      linux-serial@vger.kernel.org
17587 S:      Odd Fixes
17588 F:      drivers/tty/serial/rp2.*
17589
17590 ROHM BD99954 CHARGER IC
17591 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17592 S:      Supported
17593 F:      drivers/power/supply/bd99954-charger.c
17594 F:      drivers/power/supply/bd99954-charger.h
17595
17596 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17597 M:      Tomasz Duszynski <tduszyns@gmail.com>
17598 S:      Maintained
17599 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17600 F:      drivers/iio/light/bh1750.c
17601
17602 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17603 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17604 L:      linux-kernel@vger.kernel.org
17605 L:      linux-renesas-soc@vger.kernel.org
17606 S:      Supported
17607 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17608 F:      drivers/gpio/gpio-bd9571mwv.c
17609 F:      drivers/mfd/bd9571mwv.c
17610 F:      drivers/regulator/bd9571mwv-regulator.c
17611 F:      include/linux/mfd/bd9571mwv.h
17612
17613 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17614 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17615 S:      Supported
17616 F:      drivers/clk/clk-bd718x7.c
17617 F:      drivers/gpio/gpio-bd71815.c
17618 F:      drivers/gpio/gpio-bd71828.c
17619 F:      drivers/mfd/rohm-bd71828.c
17620 F:      drivers/mfd/rohm-bd718x7.c
17621 F:      drivers/mfd/rohm-bd9576.c
17622 F:      drivers/regulator/bd71815-regulator.c
17623 F:      drivers/regulator/bd71828-regulator.c
17624 F:      drivers/regulator/bd718x7-regulator.c
17625 F:      drivers/regulator/bd9576-regulator.c
17626 F:      drivers/regulator/rohm-regulator.c
17627 F:      drivers/rtc/rtc-bd70528.c
17628 F:      drivers/watchdog/bd9576_wdt.c
17629 F:      include/linux/mfd/rohm-bd71815.h
17630 F:      include/linux/mfd/rohm-bd71828.h
17631 F:      include/linux/mfd/rohm-bd718x7.h
17632 F:      include/linux/mfd/rohm-bd957x.h
17633 F:      include/linux/mfd/rohm-generic.h
17634 F:      include/linux/mfd/rohm-shared.h
17635
17636 ROSE NETWORK LAYER
17637 M:      Ralf Baechle <ralf@linux-mips.org>
17638 L:      linux-hams@vger.kernel.org
17639 S:      Maintained
17640 W:      http://www.linux-ax25.org/
17641 F:      include/net/rose.h
17642 F:      include/uapi/linux/rose.h
17643 F:      net/rose/
17644
17645 ROTATION DRIVER FOR ALLWINNER A83T
17646 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17647 L:      linux-media@vger.kernel.org
17648 S:      Maintained
17649 T:      git git://linuxtv.org/media_tree.git
17650 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17651 F:      drivers/media/platform/sunxi/sun8i-rotate/
17652
17653 RPMSG TTY DRIVER
17654 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17655 L:      linux-remoteproc@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/tty/rpmsg_tty.c
17658
17659 RTL2830 MEDIA DRIVER
17660 M:      Antti Palosaari <crope@iki.fi>
17661 L:      linux-media@vger.kernel.org
17662 S:      Maintained
17663 W:      https://linuxtv.org
17664 W:      http://palosaari.fi/linux/
17665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17666 T:      git git://linuxtv.org/anttip/media_tree.git
17667 F:      drivers/media/dvb-frontends/rtl2830*
17668
17669 RTL2832 MEDIA DRIVER
17670 M:      Antti Palosaari <crope@iki.fi>
17671 L:      linux-media@vger.kernel.org
17672 S:      Maintained
17673 W:      https://linuxtv.org
17674 W:      http://palosaari.fi/linux/
17675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17676 T:      git git://linuxtv.org/anttip/media_tree.git
17677 F:      drivers/media/dvb-frontends/rtl2832*
17678
17679 RTL2832_SDR MEDIA DRIVER
17680 M:      Antti Palosaari <crope@iki.fi>
17681 L:      linux-media@vger.kernel.org
17682 S:      Maintained
17683 W:      https://linuxtv.org
17684 W:      http://palosaari.fi/linux/
17685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17686 T:      git git://linuxtv.org/anttip/media_tree.git
17687 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17688
17689 RTL8180 WIRELESS DRIVER
17690 L:      linux-wireless@vger.kernel.org
17691 S:      Orphan
17692 W:      https://wireless.wiki.kernel.org/
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17694 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17695
17696 RTL8187 WIRELESS DRIVER
17697 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17698 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17699 M:      Larry Finger <Larry.Finger@lwfinger.net>
17700 L:      linux-wireless@vger.kernel.org
17701 S:      Maintained
17702 W:      https://wireless.wiki.kernel.org/
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17704 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17705
17706 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17707 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17708 L:      linux-wireless@vger.kernel.org
17709 S:      Maintained
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17711 F:      drivers/net/wireless/realtek/rtl8xxxu/
17712
17713 RTRS TRANSPORT DRIVERS
17714 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17715 M:      Jack Wang <jinpu.wang@ionos.com>
17716 L:      linux-rdma@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/infiniband/ulp/rtrs/
17719
17720 RXRPC SOCKETS (AF_RXRPC)
17721 M:      David Howells <dhowells@redhat.com>
17722 M:      Marc Dionne <marc.dionne@auristor.com>
17723 L:      linux-afs@lists.infradead.org
17724 S:      Supported
17725 W:      https://www.infradead.org/~dhowells/kafs/
17726 F:      Documentation/networking/rxrpc.rst
17727 F:      include/keys/rxrpc-type.h
17728 F:      include/net/af_rxrpc.h
17729 F:      include/trace/events/rxrpc.h
17730 F:      include/uapi/linux/rxrpc.h
17731 F:      net/rxrpc/
17732
17733 S3 SAVAGE FRAMEBUFFER DRIVER
17734 M:      Antonino Daplas <adaplas@gmail.com>
17735 L:      linux-fbdev@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/video/fbdev/savage/
17738
17739 S390
17740 M:      Heiko Carstens <hca@linux.ibm.com>
17741 M:      Vasily Gorbik <gor@linux.ibm.com>
17742 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17743 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17744 R:      Sven Schnelle <svens@linux.ibm.com>
17745 L:      linux-s390@vger.kernel.org
17746 S:      Supported
17747 W:      http://www.ibm.com/developerworks/linux/linux390/
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17749 F:      Documentation/driver-api/s390-drivers.rst
17750 F:      Documentation/s390/
17751 F:      arch/s390/
17752 F:      drivers/s390/
17753
17754 S390 COMMON I/O LAYER
17755 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17756 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17757 L:      linux-s390@vger.kernel.org
17758 S:      Supported
17759 W:      http://www.ibm.com/developerworks/linux/linux390/
17760 F:      drivers/s390/cio/
17761
17762 S390 DASD DRIVER
17763 M:      Stefan Haberland <sth@linux.ibm.com>
17764 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17765 L:      linux-s390@vger.kernel.org
17766 S:      Supported
17767 W:      http://www.ibm.com/developerworks/linux/linux390/
17768 F:      block/partitions/ibm.c
17769 F:      drivers/s390/block/dasd*
17770 F:      include/linux/dasd_mod.h
17771
17772 S390 IOMMU (PCI)
17773 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17774 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17775 L:      linux-s390@vger.kernel.org
17776 S:      Supported
17777 W:      http://www.ibm.com/developerworks/linux/linux390/
17778 F:      drivers/iommu/s390-iommu.c
17779
17780 S390 IUCV NETWORK LAYER
17781 M:      Alexandra Winter <wintera@linux.ibm.com>
17782 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17783 L:      linux-s390@vger.kernel.org
17784 L:      netdev@vger.kernel.org
17785 S:      Supported
17786 W:      http://www.ibm.com/developerworks/linux/linux390/
17787 F:      drivers/s390/net/*iucv*
17788 F:      include/net/iucv/
17789 F:      net/iucv/
17790
17791 S390 NETWORK DRIVERS
17792 M:      Alexandra Winter <wintera@linux.ibm.com>
17793 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17794 L:      linux-s390@vger.kernel.org
17795 L:      netdev@vger.kernel.org
17796 S:      Supported
17797 W:      http://www.ibm.com/developerworks/linux/linux390/
17798 F:      drivers/s390/net/
17799
17800 S390 PCI SUBSYSTEM
17801 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17802 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17803 L:      linux-s390@vger.kernel.org
17804 S:      Supported
17805 W:      http://www.ibm.com/developerworks/linux/linux390/
17806 F:      arch/s390/pci/
17807 F:      drivers/pci/hotplug/s390_pci_hpc.c
17808 F:      Documentation/s390/pci.rst
17809
17810 S390 VFIO AP DRIVER
17811 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17812 M:      Halil Pasic <pasic@linux.ibm.com>
17813 M:      Jason Herne <jjherne@linux.ibm.com>
17814 L:      linux-s390@vger.kernel.org
17815 S:      Supported
17816 W:      http://www.ibm.com/developerworks/linux/linux390/
17817 F:      Documentation/s390/vfio-ap*
17818 F:      drivers/s390/crypto/vfio_ap*
17819
17820 S390 VFIO-CCW DRIVER
17821 M:      Eric Farman <farman@linux.ibm.com>
17822 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17823 R:      Halil Pasic <pasic@linux.ibm.com>
17824 L:      linux-s390@vger.kernel.org
17825 L:      kvm@vger.kernel.org
17826 S:      Supported
17827 F:      Documentation/s390/vfio-ccw.rst
17828 F:      drivers/s390/cio/vfio_ccw*
17829 F:      include/uapi/linux/vfio_ccw.h
17830
17831 S390 VFIO-PCI DRIVER
17832 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17833 M:      Eric Farman <farman@linux.ibm.com>
17834 L:      linux-s390@vger.kernel.org
17835 L:      kvm@vger.kernel.org
17836 S:      Supported
17837 F:      arch/s390/kvm/pci*
17838 F:      drivers/vfio/pci/vfio_pci_zdev.c
17839 F:      include/uapi/linux/vfio_zdev.h
17840
17841 S390 ZCRYPT DRIVER
17842 M:      Harald Freudenberger <freude@linux.ibm.com>
17843 L:      linux-s390@vger.kernel.org
17844 S:      Supported
17845 W:      http://www.ibm.com/developerworks/linux/linux390/
17846 F:      drivers/s390/crypto/
17847
17848 S390 ZFCP DRIVER
17849 M:      Steffen Maier <maier@linux.ibm.com>
17850 M:      Benjamin Block <bblock@linux.ibm.com>
17851 L:      linux-s390@vger.kernel.org
17852 S:      Supported
17853 W:      http://www.ibm.com/developerworks/linux/linux390/
17854 F:      drivers/s390/scsi/zfcp_*
17855
17856 S3C ADC BATTERY DRIVER
17857 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17858 L:      linux-samsung-soc@vger.kernel.org
17859 S:      Odd Fixes
17860 F:      drivers/power/supply/s3c_adc_battery.c
17861 F:      include/linux/s3c_adc_battery.h
17862
17863 S3C24XX SD/MMC Driver
17864 M:      Ben Dooks <ben-linux@fluff.org>
17865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17866 S:      Supported
17867 F:      drivers/mmc/host/s3cmci.*
17868
17869 SAA6588 RDS RECEIVER DRIVER
17870 M:      Hans Verkuil <hverkuil@xs4all.nl>
17871 L:      linux-media@vger.kernel.org
17872 S:      Odd Fixes
17873 W:      https://linuxtv.org
17874 T:      git git://linuxtv.org/media_tree.git
17875 F:      drivers/media/i2c/saa6588*
17876
17877 SAA7134 VIDEO4LINUX DRIVER
17878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17879 L:      linux-media@vger.kernel.org
17880 S:      Odd fixes
17881 W:      https://linuxtv.org
17882 T:      git git://linuxtv.org/media_tree.git
17883 F:      Documentation/driver-api/media/drivers/saa7134*
17884 F:      drivers/media/pci/saa7134/
17885
17886 SAA7146 VIDEO4LINUX-2 DRIVER
17887 M:      Hans Verkuil <hverkuil@xs4all.nl>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 T:      git git://linuxtv.org/media_tree.git
17891 F:      drivers/media/common/saa7146/
17892 F:      drivers/media/pci/saa7146/
17893 F:      include/media/drv-intf/saa7146*
17894
17895 SAFESETID SECURITY MODULE
17896 M:      Micah Morton <mortonm@chromium.org>
17897 S:      Supported
17898 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17899 F:      security/safesetid/
17900
17901 SAMSUNG AUDIO (ASoC) DRIVERS
17902 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17903 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17905 S:      Supported
17906 B:      mailto:linux-samsung-soc@vger.kernel.org
17907 F:      Documentation/devicetree/bindings/sound/samsung*
17908 F:      sound/soc/samsung/
17909
17910 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17911 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17912 L:      linux-crypto@vger.kernel.org
17913 L:      linux-samsung-soc@vger.kernel.org
17914 S:      Maintained
17915 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17916 F:      drivers/crypto/exynos-rng.c
17917
17918 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17919 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17920 L:      linux-samsung-soc@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17923 F:      drivers/char/hw_random/exynos-trng.c
17924
17925 SAMSUNG FRAMEBUFFER DRIVER
17926 M:      Jingoo Han <jingoohan1@gmail.com>
17927 L:      linux-fbdev@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/video/fbdev/s3c-fb.c
17930
17931 SAMSUNG INTERCONNECT DRIVERS
17932 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17933 M:      Artur Świgoń <a.swigon@samsung.com>
17934 L:      linux-pm@vger.kernel.org
17935 L:      linux-samsung-soc@vger.kernel.org
17936 S:      Supported
17937 F:      drivers/interconnect/samsung/
17938
17939 SAMSUNG LAPTOP DRIVER
17940 M:      Corentin Chary <corentin.chary@gmail.com>
17941 L:      platform-driver-x86@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/platform/x86/samsung-laptop.c
17944
17945 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17946 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17947 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17948 L:      linux-kernel@vger.kernel.org
17949 L:      linux-samsung-soc@vger.kernel.org
17950 S:      Supported
17951 B:      mailto:linux-samsung-soc@vger.kernel.org
17952 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17953 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17954 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17955 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17956 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17957 F:      drivers/clk/clk-s2mps11.c
17958 F:      drivers/mfd/sec*.c
17959 F:      drivers/regulator/s2m*.c
17960 F:      drivers/regulator/s5m*.c
17961 F:      drivers/rtc/rtc-s5m.c
17962 F:      include/linux/mfd/samsung/
17963
17964 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17965 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17966 L:      linux-media@vger.kernel.org
17967 L:      linux-samsung-soc@vger.kernel.org
17968 S:      Maintained
17969 F:      drivers/media/platform/samsung/s3c-camif/
17970 F:      include/media/drv-intf/s3c_camif.h
17971
17972 SAMSUNG S3FWRN5 NFC DRIVER
17973 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17974 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17975 L:      linux-nfc@lists.01.org (subscribers-only)
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17978 F:      drivers/nfc/s3fwrn5
17979
17980 SAMSUNG S5C73M3 CAMERA DRIVER
17981 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17982 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17983 L:      linux-media@vger.kernel.org
17984 S:      Supported
17985 F:      drivers/media/i2c/s5c73m3/*
17986
17987 SAMSUNG S5K5BAF CAMERA DRIVER
17988 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17989 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17990 L:      linux-media@vger.kernel.org
17991 S:      Supported
17992 F:      drivers/media/i2c/s5k5baf.c
17993
17994 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17995 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17996 M:      Vladimir Zapolskiy <vz@mleia.com>
17997 L:      linux-crypto@vger.kernel.org
17998 L:      linux-samsung-soc@vger.kernel.org
17999 S:      Maintained
18000 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18001 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18002 F:      drivers/crypto/s5p-sss.c
18003
18004 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18005 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18006 L:      linux-media@vger.kernel.org
18007 S:      Supported
18008 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18009 F:      drivers/media/platform/samsung/exynos4-is/
18010
18011 SAMSUNG SOC CLOCK DRIVERS
18012 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18013 M:      Tomasz Figa <tomasz.figa@gmail.com>
18014 M:      Chanwoo Choi <cw00.choi@samsung.com>
18015 R:      Alim Akhtar <alim.akhtar@samsung.com>
18016 L:      linux-samsung-soc@vger.kernel.org
18017 S:      Supported
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18019 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18020 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18021 F:      drivers/clk/samsung/
18022 F:      include/dt-bindings/clock/exynos*.h
18023 F:      include/dt-bindings/clock/s3c*.h
18024 F:      include/dt-bindings/clock/s5p*.h
18025 F:      include/dt-bindings/clock/samsung,*.h
18026 F:      include/linux/clk/samsung.h
18027 F:      include/linux/platform_data/clk-s3c2410.h
18028
18029 SAMSUNG SPI DRIVERS
18030 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18031 M:      Andi Shyti <andi@etezian.org>
18032 L:      linux-spi@vger.kernel.org
18033 L:      linux-samsung-soc@vger.kernel.org
18034 S:      Maintained
18035 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18036 F:      drivers/spi/spi-s3c*
18037 F:      include/linux/platform_data/spi-s3c64xx.h
18038 F:      include/linux/spi/s3c24xx-fiq.h
18039
18040 SAMSUNG SXGBE DRIVERS
18041 M:      Byungho An <bh74.an@samsung.com>
18042 L:      netdev@vger.kernel.org
18043 S:      Supported
18044 F:      drivers/net/ethernet/samsung/sxgbe/
18045
18046 SAMSUNG THERMAL DRIVER
18047 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18048 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18049 L:      linux-pm@vger.kernel.org
18050 L:      linux-samsung-soc@vger.kernel.org
18051 S:      Maintained
18052 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18053 F:      drivers/thermal/samsung/
18054
18055 SAMSUNG USB2 PHY DRIVER
18056 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18057 L:      linux-kernel@vger.kernel.org
18058 S:      Supported
18059 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18060 F:      Documentation/driver-api/phy/samsung-usb2.rst
18061 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18062 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18063 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18064 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18065 F:      drivers/phy/samsung/phy-samsung-usb2.c
18066 F:      drivers/phy/samsung/phy-samsung-usb2.h
18067
18068 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18069 M:      Paul Barker <paul.barker@sancloud.com>
18070 R:      Marc Murphy <marc.murphy@sancloud.com>
18071 S:      Supported
18072 F:      arch/arm/boot/dts/am335x-sancloud*
18073
18074 SC1200 WDT DRIVER
18075 M:      Zwane Mwaikambo <zwanem@gmail.com>
18076 S:      Maintained
18077 F:      drivers/watchdog/sc1200wdt.c
18078
18079 SCHEDULER
18080 M:      Ingo Molnar <mingo@redhat.com>
18081 M:      Peter Zijlstra <peterz@infradead.org>
18082 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18083 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18084 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18085 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18086 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18087 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18088 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18089 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18090 L:      linux-kernel@vger.kernel.org
18091 S:      Maintained
18092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18093 F:      include/linux/preempt.h
18094 F:      include/linux/sched.h
18095 F:      include/linux/wait.h
18096 F:      include/uapi/linux/sched.h
18097 F:      kernel/sched/
18098
18099 SCR24X CHIP CARD INTERFACE DRIVER
18100 M:      Lubomir Rintel <lkundrak@v3.sk>
18101 S:      Supported
18102 F:      drivers/char/pcmcia/scr24x_cs.c
18103
18104 SCSI RDMA PROTOCOL (SRP) INITIATOR
18105 M:      Bart Van Assche <bvanassche@acm.org>
18106 L:      linux-rdma@vger.kernel.org
18107 S:      Supported
18108 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18109 F:      drivers/infiniband/ulp/srp/
18110 F:      include/scsi/srp.h
18111
18112 SCSI RDMA PROTOCOL (SRP) TARGET
18113 M:      Bart Van Assche <bvanassche@acm.org>
18114 L:      linux-rdma@vger.kernel.org
18115 L:      target-devel@vger.kernel.org
18116 S:      Supported
18117 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18118 F:      drivers/infiniband/ulp/srpt/
18119
18120 SCSI SG DRIVER
18121 M:      Doug Gilbert <dgilbert@interlog.com>
18122 L:      linux-scsi@vger.kernel.org
18123 S:      Maintained
18124 W:      http://sg.danny.cz/sg
18125 F:      Documentation/scsi/scsi-generic.rst
18126 F:      drivers/scsi/sg.c
18127 F:      include/scsi/sg.h
18128
18129 SCSI SUBSYSTEM
18130 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18131 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18132 L:      linux-scsi@vger.kernel.org
18133 S:      Maintained
18134 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18137 F:      Documentation/devicetree/bindings/scsi/
18138 F:      drivers/scsi/
18139 F:      drivers/ufs/
18140 F:      include/scsi/
18141
18142 SCSI TAPE DRIVER
18143 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18144 L:      linux-scsi@vger.kernel.org
18145 S:      Maintained
18146 F:      Documentation/scsi/st.rst
18147 F:      drivers/scsi/st.*
18148 F:      drivers/scsi/st_*.h
18149
18150 SCSI TARGET CORE USER DRIVER
18151 M:      Bodo Stroesser <bostroesser@gmail.com>
18152 L:      linux-scsi@vger.kernel.org
18153 L:      target-devel@vger.kernel.org
18154 S:      Supported
18155 F:      Documentation/target/tcmu-design.rst
18156 F:      drivers/target/target_core_user.c
18157 F:      include/uapi/linux/target_core_user.h
18158
18159 SCSI TARGET SUBSYSTEM
18160 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18161 L:      linux-scsi@vger.kernel.org
18162 L:      target-devel@vger.kernel.org
18163 S:      Supported
18164 W:      http://www.linux-iscsi.org
18165 Q:      https://patchwork.kernel.org/project/target-devel/list/
18166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18167 F:      Documentation/target/
18168 F:      drivers/target/
18169 F:      include/target/
18170
18171 SCTP PROTOCOL
18172 M:      Vlad Yasevich <vyasevich@gmail.com>
18173 M:      Neil Horman <nhorman@tuxdriver.com>
18174 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18175 L:      linux-sctp@vger.kernel.org
18176 S:      Maintained
18177 W:      http://lksctp.sourceforge.net
18178 F:      Documentation/networking/sctp.rst
18179 F:      include/linux/sctp.h
18180 F:      include/net/sctp/
18181 F:      include/uapi/linux/sctp.h
18182 F:      net/sctp/
18183
18184 SCx200 CPU SUPPORT
18185 M:      Jim Cromie <jim.cromie@gmail.com>
18186 S:      Odd Fixes
18187 F:      Documentation/i2c/busses/scx200_acb.rst
18188 F:      arch/x86/platform/scx200/
18189 F:      drivers/i2c/busses/scx200*
18190 F:      drivers/mtd/maps/scx200_docflash.c
18191 F:      drivers/watchdog/scx200_wdt.c
18192 F:      include/linux/scx200.h
18193
18194 SCx200 GPIO DRIVER
18195 M:      Jim Cromie <jim.cromie@gmail.com>
18196 S:      Maintained
18197 F:      drivers/char/scx200_gpio.c
18198 F:      include/linux/scx200_gpio.h
18199
18200 SCx200 HRT CLOCKSOURCE DRIVER
18201 M:      Jim Cromie <jim.cromie@gmail.com>
18202 S:      Maintained
18203 F:      drivers/clocksource/scx200_hrt.c
18204
18205 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18206 M:      Sascha Sommer <saschasommer@freenet.de>
18207 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18208 S:      Maintained
18209 F:      drivers/mmc/host/sdricoh_cs.c
18210
18211 SECO BOARDS CEC DRIVER
18212 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18213 S:      Maintained
18214 F:      drivers/media/cec/platform/seco/seco-cec.c
18215 F:      drivers/media/cec/platform/seco/seco-cec.h
18216
18217 SECURE COMPUTING
18218 M:      Kees Cook <keescook@chromium.org>
18219 R:      Andy Lutomirski <luto@amacapital.net>
18220 R:      Will Drewry <wad@chromium.org>
18221 S:      Supported
18222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18223 F:      Documentation/userspace-api/seccomp_filter.rst
18224 F:      include/linux/seccomp.h
18225 F:      include/uapi/linux/seccomp.h
18226 F:      kernel/seccomp.c
18227 F:      tools/testing/selftests/kselftest_harness.h
18228 F:      tools/testing/selftests/seccomp/*
18229 K:      \bsecure_computing
18230 K:      \bTIF_SECCOMP\b
18231
18232 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18233 M:      Al Cooper <alcooperx@gmail.com>
18234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18235 L:      linux-mmc@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/mmc/host/sdhci-brcmstb*
18238
18239 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18240 M:      Adrian Hunter <adrian.hunter@intel.com>
18241 L:      linux-mmc@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/mmc/host/sdhci*
18244
18245 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18246 M:      Eugen Hristev <eugen.hristev@microchip.com>
18247 L:      linux-mmc@vger.kernel.org
18248 S:      Supported
18249 F:      drivers/mmc/host/sdhci-of-at91.c
18250
18251 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18252 M:      Ben Dooks <ben-linux@fluff.org>
18253 M:      Jaehoon Chung <jh80.chung@samsung.com>
18254 L:      linux-mmc@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/mmc/host/sdhci-s3c*
18257
18258 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18259 M:      Viresh Kumar <vireshk@kernel.org>
18260 L:      linux-mmc@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/mmc/host/sdhci-spear.c
18263
18264 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18265 M:      Kishon Vijay Abraham I <kishon@ti.com>
18266 L:      linux-mmc@vger.kernel.org
18267 S:      Maintained
18268 F:      drivers/mmc/host/sdhci-omap.c
18269
18270 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18271 M:      Haibo Chen <haibo.chen@nxp.com>
18272 L:      linux-imx@nxp.com
18273 L:      linux-mmc@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18276
18277 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18278 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18279 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18280 L:      linux-block@vger.kernel.org
18281 S:      Supported
18282 F:      block/opal_proto.h
18283 F:      block/sed*
18284 F:      include/linux/sed*
18285 F:      include/uapi/linux/sed*
18286
18287 SECURITY CONTACT
18288 M:      Security Officers <security@kernel.org>
18289 S:      Supported
18290 F:      Documentation/admin-guide/security-bugs.rst
18291
18292 SECURITY SUBSYSTEM
18293 M:      Paul Moore <paul@paul-moore.com>
18294 M:      James Morris <jmorris@namei.org>
18295 M:      "Serge E. Hallyn" <serge@hallyn.com>
18296 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18297 S:      Supported
18298 W:      http://kernsec.org/
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18300 F:      security/
18301 X:      security/selinux/
18302
18303 SELINUX SECURITY MODULE
18304 M:      Paul Moore <paul@paul-moore.com>
18305 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18306 M:      Eric Paris <eparis@parisplace.org>
18307 L:      selinux@vger.kernel.org
18308 S:      Supported
18309 W:      https://selinuxproject.org
18310 W:      https://github.com/SELinuxProject
18311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18312 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18313 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18314 F:      Documentation/admin-guide/LSM/SELinux.rst
18315 F:      include/trace/events/avc.h
18316 F:      include/uapi/linux/selinux_netlink.h
18317 F:      scripts/selinux/
18318 F:      security/selinux/
18319
18320 SENSABLE PHANTOM
18321 M:      Jiri Slaby <jirislaby@kernel.org>
18322 S:      Maintained
18323 F:      drivers/misc/phantom.c
18324 F:      include/uapi/linux/phantom.h
18325
18326 SENSEAIR SUNRISE 006-0-0007
18327 M:      Jacopo Mondi <jacopo@jmondi.org>
18328 S:      Maintained
18329 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18330 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18331 F:      drivers/iio/chemical/sunrise_co2.c
18332
18333 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18334 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18335 S:      Maintained
18336 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18337 F:      drivers/iio/chemical/scd30.h
18338 F:      drivers/iio/chemical/scd30_core.c
18339 F:      drivers/iio/chemical/scd30_i2c.c
18340 F:      drivers/iio/chemical/scd30_serial.c
18341
18342 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18343 M:      Roan van Dijk <roan@protonic.nl>
18344 S:      Maintained
18345 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18346 F:      drivers/iio/chemical/scd4x.c
18347
18348 SENSIRION SGP40 GAS SENSOR DRIVER
18349 M:      Andreas Klinger <ak@it-klinger.de>
18350 S:      Maintained
18351 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18352 F:      drivers/iio/chemical/sgp40.c
18353
18354 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18355 M:      Tomasz Duszynski <tduszyns@gmail.com>
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18358 F:      drivers/iio/chemical/sps30.c
18359 F:      drivers/iio/chemical/sps30_i2c.c
18360 F:      drivers/iio/chemical/sps30_serial.c
18361
18362 SERIAL DEVICE BUS
18363 M:      Rob Herring <robh@kernel.org>
18364 L:      linux-serial@vger.kernel.org
18365 S:      Maintained
18366 F:      Documentation/devicetree/bindings/serial/serial.yaml
18367 F:      drivers/tty/serdev/
18368 F:      include/linux/serdev.h
18369
18370 SERIAL DRIVERS
18371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18372 L:      linux-serial@vger.kernel.org
18373 S:      Maintained
18374 F:      Documentation/devicetree/bindings/serial/
18375 F:      drivers/tty/serial/
18376
18377 SERIAL IR RECEIVER
18378 M:      Sean Young <sean@mess.org>
18379 L:      linux-media@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/media/rc/serial_ir.c
18382
18383 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18384 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18386 S:      Maintained
18387 F:      Documentation/devicetree/bindings/slimbus/
18388 F:      drivers/slimbus/
18389 F:      include/linux/slimbus.h
18390
18391 SFC NETWORK DRIVER
18392 M:      Edward Cree <ecree.xilinx@gmail.com>
18393 M:      Martin Habets <habetsm.xilinx@gmail.com>
18394 L:      netdev@vger.kernel.org
18395 S:      Supported
18396 F:      drivers/net/ethernet/sfc/
18397
18398 SFF/SFP/SFP+ MODULE SUPPORT
18399 M:      Russell King <linux@armlinux.org.uk>
18400 L:      netdev@vger.kernel.org
18401 S:      Maintained
18402 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18403 F:      drivers/net/phy/phylink.c
18404 F:      drivers/net/phy/sfp*
18405 F:      include/linux/mdio/mdio-i2c.h
18406 F:      include/linux/phylink.h
18407 F:      include/linux/sfp.h
18408 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)
18409
18410 SGI GRU DRIVER
18411 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18412 S:      Maintained
18413 F:      drivers/misc/sgi-gru/
18414
18415 SGI XP/XPC/XPNET DRIVER
18416 M:      Robin Holt <robinmholt@gmail.com>
18417 M:      Steve Wahl <steve.wahl@hpe.com>
18418 R:      Mike Travis <mike.travis@hpe.com>
18419 S:      Maintained
18420 F:      drivers/misc/sgi-xp/
18421
18422 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18423 M:      Karsten Graul <kgraul@linux.ibm.com>
18424 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18425 L:      linux-s390@vger.kernel.org
18426 S:      Supported
18427 W:      http://www.ibm.com/developerworks/linux/linux390/
18428 F:      net/smc/
18429
18430 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18431 M:      Linus Walleij <linus.walleij@linaro.org>
18432 L:      linux-iio@vger.kernel.org
18433 S:      Maintained
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18435 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18436 F:      drivers/iio/light/gp2ap002.c
18437
18438 SHARP RJ54N1CB0C SENSOR DRIVER
18439 M:      Jacopo Mondi <jacopo@jmondi.org>
18440 L:      linux-media@vger.kernel.org
18441 S:      Odd fixes
18442 T:      git git://linuxtv.org/media_tree.git
18443 F:      drivers/media/i2c/rj54n1cb0c.c
18444 F:      include/media/i2c/rj54n1cb0c.h
18445
18446 SH_VOU V4L2 OUTPUT DRIVER
18447 L:      linux-media@vger.kernel.org
18448 S:      Orphan
18449 F:      drivers/media/platform/renesas/sh_vou.c
18450 F:      include/media/drv-intf/sh_vou.h
18451
18452 SI2157 MEDIA DRIVER
18453 M:      Antti Palosaari <crope@iki.fi>
18454 L:      linux-media@vger.kernel.org
18455 S:      Maintained
18456 W:      https://linuxtv.org
18457 W:      http://palosaari.fi/linux/
18458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18459 T:      git git://linuxtv.org/anttip/media_tree.git
18460 F:      drivers/media/tuners/si2157*
18461
18462 SI2165 MEDIA DRIVER
18463 M:      Matthias Schwarzott <zzam@gentoo.org>
18464 L:      linux-media@vger.kernel.org
18465 S:      Maintained
18466 W:      https://linuxtv.org
18467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18468 F:      drivers/media/dvb-frontends/si2165*
18469
18470 SI2168 MEDIA DRIVER
18471 M:      Antti Palosaari <crope@iki.fi>
18472 L:      linux-media@vger.kernel.org
18473 S:      Maintained
18474 W:      https://linuxtv.org
18475 W:      http://palosaari.fi/linux/
18476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18477 T:      git git://linuxtv.org/anttip/media_tree.git
18478 F:      drivers/media/dvb-frontends/si2168*
18479
18480 SI470X FM RADIO RECEIVER I2C DRIVER
18481 M:      Hans Verkuil <hverkuil@xs4all.nl>
18482 L:      linux-media@vger.kernel.org
18483 S:      Odd Fixes
18484 W:      https://linuxtv.org
18485 T:      git git://linuxtv.org/media_tree.git
18486 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18487
18488 SI470X FM RADIO RECEIVER USB DRIVER
18489 M:      Hans Verkuil <hverkuil@xs4all.nl>
18490 L:      linux-media@vger.kernel.org
18491 S:      Maintained
18492 W:      https://linuxtv.org
18493 T:      git git://linuxtv.org/media_tree.git
18494 F:      drivers/media/radio/si470x/radio-si470x-common.c
18495 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18496 F:      drivers/media/radio/si470x/radio-si470x.h
18497
18498 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18499 M:      Eduardo Valentin <edubezval@gmail.com>
18500 L:      linux-media@vger.kernel.org
18501 S:      Odd Fixes
18502 W:      https://linuxtv.org
18503 T:      git git://linuxtv.org/media_tree.git
18504 F:      drivers/media/radio/si4713/si4713.?
18505
18506 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18507 M:      Eduardo Valentin <edubezval@gmail.com>
18508 L:      linux-media@vger.kernel.org
18509 S:      Odd Fixes
18510 W:      https://linuxtv.org
18511 T:      git git://linuxtv.org/media_tree.git
18512 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18513
18514 SI4713 FM RADIO TRANSMITTER USB DRIVER
18515 M:      Hans Verkuil <hverkuil@xs4all.nl>
18516 L:      linux-media@vger.kernel.org
18517 S:      Maintained
18518 W:      https://linuxtv.org
18519 T:      git git://linuxtv.org/media_tree.git
18520 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18521
18522 SIANO DVB DRIVER
18523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18524 L:      linux-media@vger.kernel.org
18525 S:      Odd fixes
18526 W:      https://linuxtv.org
18527 T:      git git://linuxtv.org/media_tree.git
18528 F:      drivers/media/common/siano/
18529 F:      drivers/media/mmc/siano/
18530 F:      drivers/media/usb/siano/
18531 F:      drivers/media/usb/siano/
18532
18533 SIFIVE DRIVERS
18534 M:      Palmer Dabbelt <palmer@dabbelt.com>
18535 M:      Paul Walmsley <paul.walmsley@sifive.com>
18536 L:      linux-riscv@lists.infradead.org
18537 S:      Supported
18538 T:      git git://github.com/sifive/riscv-linux.git
18539 N:      sifive
18540 K:      [^@]sifive
18541
18542 SIFIVE FU540 SYSTEM-ON-CHIP
18543 M:      Paul Walmsley <paul.walmsley@sifive.com>
18544 M:      Palmer Dabbelt <palmer@dabbelt.com>
18545 L:      linux-riscv@lists.infradead.org
18546 S:      Supported
18547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18548 N:      fu540
18549 K:      fu540
18550
18551 SIFIVE PDMA DRIVER
18552 M:      Green Wan <green.wan@sifive.com>
18553 S:      Maintained
18554 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18555 F:      drivers/dma/sf-pdma/
18556
18557 SILEAD TOUCHSCREEN DRIVER
18558 M:      Hans de Goede <hdegoede@redhat.com>
18559 L:      linux-input@vger.kernel.org
18560 L:      platform-driver-x86@vger.kernel.org
18561 S:      Maintained
18562 F:      drivers/input/touchscreen/silead.c
18563 F:      drivers/platform/x86/touchscreen_dmi.c
18564
18565 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18566 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18567 S:      Supported
18568 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18569 F:      drivers/net/wireless/silabs/wfx/
18570
18571 SILICON MOTION SM712 FRAME BUFFER DRIVER
18572 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18573 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18574 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18575 L:      linux-fbdev@vger.kernel.org
18576 S:      Maintained
18577 F:      Documentation/fb/sm712fb.rst
18578 F:      drivers/video/fbdev/sm712*
18579
18580 SILVACO I3C DUAL-ROLE MASTER
18581 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18582 M:      Conor Culhane <conor.culhane@silvaco.com>
18583 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18584 S:      Maintained
18585 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18586 F:      drivers/i3c/master/svc-i3c-master.c
18587
18588 SIMPLEFB FB DRIVER
18589 M:      Hans de Goede <hdegoede@redhat.com>
18590 L:      linux-fbdev@vger.kernel.org
18591 S:      Maintained
18592 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18593 F:      drivers/video/fbdev/simplefb.c
18594 F:      include/linux/platform_data/simplefb.h
18595
18596 SIMTEC EB110ATX (Chalice CATS)
18597 M:      Simtec Linux Team <linux@simtec.co.uk>
18598 S:      Supported
18599 W:      http://www.simtec.co.uk/products/EB110ATX/
18600
18601 SIMTEC EB2410ITX (BAST)
18602 M:      Simtec Linux Team <linux@simtec.co.uk>
18603 S:      Supported
18604 W:      http://www.simtec.co.uk/products/EB2410ITX/
18605 F:      arch/arm/mach-s3c/bast-ide.c
18606 F:      arch/arm/mach-s3c/bast-irq.c
18607 F:      arch/arm/mach-s3c/mach-bast.c
18608
18609 SIOX
18610 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18611 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18612 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18613 S:      Supported
18614 F:      drivers/gpio/gpio-siox.c
18615 F:      drivers/siox/*
18616 F:      include/trace/events/siox.h
18617
18618 SIPHASH PRF ROUTINES
18619 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18620 S:      Maintained
18621 F:      include/linux/siphash.h
18622 F:      lib/siphash.c
18623 F:      lib/test_siphash.c
18624
18625 SIS 190 ETHERNET DRIVER
18626 M:      Francois Romieu <romieu@fr.zoreil.com>
18627 L:      netdev@vger.kernel.org
18628 S:      Maintained
18629 F:      drivers/net/ethernet/sis/sis190.c
18630
18631 SIS 900/7016 FAST ETHERNET DRIVER
18632 M:      Daniele Venzano <venza@brownhat.org>
18633 L:      netdev@vger.kernel.org
18634 S:      Maintained
18635 W:      http://www.brownhat.org/sis900.html
18636 F:      drivers/net/ethernet/sis/sis900.*
18637
18638 SIS FRAMEBUFFER DRIVER
18639 M:      Thomas Winischhofer <thomas@winischhofer.net>
18640 S:      Maintained
18641 W:      http://www.winischhofer.net/linuxsisvga.shtml
18642 F:      Documentation/fb/sisfb.rst
18643 F:      drivers/video/fbdev/sis/
18644 F:      include/video/sisfb.h
18645
18646 SIS I2C TOUCHSCREEN DRIVER
18647 M:      Mika Penttilä <mika.penttila@nextfour.com>
18648 L:      linux-input@vger.kernel.org
18649 S:      Maintained
18650 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18651 F:      drivers/input/touchscreen/sis_i2c.c
18652
18653 SIS USB2VGA DRIVER
18654 M:      Thomas Winischhofer <thomas@winischhofer.net>
18655 S:      Maintained
18656 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18657 F:      drivers/usb/misc/sisusbvga/
18658
18659 SL28 CPLD MFD DRIVER
18660 M:      Michael Walle <michael@walle.cc>
18661 S:      Maintained
18662 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18663 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18664 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18665 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18666 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18667 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18668 F:      drivers/gpio/gpio-sl28cpld.c
18669 F:      drivers/hwmon/sl28cpld-hwmon.c
18670 F:      drivers/irqchip/irq-sl28cpld.c
18671 F:      drivers/pwm/pwm-sl28cpld.c
18672 F:      drivers/watchdog/sl28cpld_wdt.c
18673
18674 SLAB ALLOCATOR
18675 M:      Christoph Lameter <cl@linux.com>
18676 M:      Pekka Enberg <penberg@kernel.org>
18677 M:      David Rientjes <rientjes@google.com>
18678 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18679 M:      Andrew Morton <akpm@linux-foundation.org>
18680 M:      Vlastimil Babka <vbabka@suse.cz>
18681 R:      Roman Gushchin <roman.gushchin@linux.dev>
18682 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18683 L:      linux-mm@kvack.org
18684 S:      Maintained
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18686 F:      include/linux/sl?b*.h
18687 F:      mm/sl?b*
18688
18689 SLCAN CAN NETWORK DRIVER
18690 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18691 L:      linux-can@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/net/can/slcan/
18694
18695 SLEEPABLE READ-COPY UPDATE (SRCU)
18696 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18697 M:      "Paul E. McKenney" <paulmck@kernel.org>
18698 M:      Josh Triplett <josh@joshtriplett.org>
18699 R:      Steven Rostedt <rostedt@goodmis.org>
18700 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18701 L:      rcu@vger.kernel.org
18702 S:      Supported
18703 W:      http://www.rdrop.com/users/paulmck/RCU/
18704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18705 F:      include/linux/srcu*.h
18706 F:      kernel/rcu/srcu*.c
18707
18708 SMACK SECURITY MODULE
18709 M:      Casey Schaufler <casey@schaufler-ca.com>
18710 L:      linux-security-module@vger.kernel.org
18711 S:      Maintained
18712 W:      http://schaufler-ca.com
18713 T:      git git://github.com/cschaufler/smack-next
18714 F:      Documentation/admin-guide/LSM/Smack.rst
18715 F:      security/smack/
18716
18717 SMC91x ETHERNET DRIVER
18718 M:      Nicolas Pitre <nico@fluxnic.net>
18719 S:      Odd Fixes
18720 F:      drivers/net/ethernet/smsc/smc91x.*
18721
18722 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18723 M:      Mark Rutland <mark.rutland@arm.com>
18724 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18725 M:      Sudeep Holla <sudeep.holla@arm.com>
18726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18727 S:      Maintained
18728 F:      drivers/firmware/smccc/
18729 F:      include/linux/arm-smccc.h
18730
18731 SMM665 HARDWARE MONITOR DRIVER
18732 M:      Guenter Roeck <linux@roeck-us.net>
18733 L:      linux-hwmon@vger.kernel.org
18734 S:      Maintained
18735 F:      Documentation/hwmon/smm665.rst
18736 F:      drivers/hwmon/smm665.c
18737
18738 SMSC EMC2103 HARDWARE MONITOR DRIVER
18739 M:      Steve Glendinning <steve.glendinning@shawell.net>
18740 L:      linux-hwmon@vger.kernel.org
18741 S:      Maintained
18742 F:      Documentation/hwmon/emc2103.rst
18743 F:      drivers/hwmon/emc2103.c
18744
18745 SMSC SCH5627 HARDWARE MONITOR DRIVER
18746 M:      Hans de Goede <hdegoede@redhat.com>
18747 L:      linux-hwmon@vger.kernel.org
18748 S:      Supported
18749 F:      Documentation/hwmon/sch5627.rst
18750 F:      drivers/hwmon/sch5627.c
18751
18752 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18753 M:      Steve Glendinning <steve.glendinning@shawell.net>
18754 L:      linux-fbdev@vger.kernel.org
18755 S:      Maintained
18756 F:      drivers/video/fbdev/smscufx.c
18757
18758 SMSC47B397 HARDWARE MONITOR DRIVER
18759 M:      Jean Delvare <jdelvare@suse.com>
18760 L:      linux-hwmon@vger.kernel.org
18761 S:      Maintained
18762 F:      Documentation/hwmon/smsc47b397.rst
18763 F:      drivers/hwmon/smsc47b397.c
18764
18765 SMSC911x ETHERNET DRIVER
18766 M:      Steve Glendinning <steve.glendinning@shawell.net>
18767 L:      netdev@vger.kernel.org
18768 S:      Maintained
18769 F:      drivers/net/ethernet/smsc/smsc911x.*
18770 F:      include/linux/smsc911x.h
18771
18772 SMSC9420 PCI ETHERNET DRIVER
18773 M:      Steve Glendinning <steve.glendinning@shawell.net>
18774 L:      netdev@vger.kernel.org
18775 S:      Maintained
18776 F:      drivers/net/ethernet/smsc/smsc9420.*
18777
18778 SOCIONEXT (SNI) AVE NETWORK DRIVER
18779 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18780 L:      netdev@vger.kernel.org
18781 S:      Maintained
18782 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18783 F:      drivers/net/ethernet/socionext/sni_ave.c
18784
18785 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18786 M:      Jassi Brar <jaswinder.singh@linaro.org>
18787 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18788 L:      netdev@vger.kernel.org
18789 S:      Maintained
18790 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18791 F:      drivers/net/ethernet/socionext/netsec.c
18792
18793 SOCIONEXT (SNI) Synquacer SPI DRIVER
18794 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18795 M:      Jassi Brar <jaswinder.singh@linaro.org>
18796 L:      linux-spi@vger.kernel.org
18797 S:      Maintained
18798 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18799 F:      drivers/spi/spi-synquacer.c
18800
18801 SOCIONEXT SYNQUACER I2C DRIVER
18802 M:      Ard Biesheuvel <ardb@kernel.org>
18803 L:      linux-i2c@vger.kernel.org
18804 S:      Maintained
18805 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18806 F:      drivers/i2c/busses/i2c-synquacer.c
18807
18808 SOCIONEXT UNIPHIER SOUND DRIVER
18809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18810 S:      Orphan
18811 F:      sound/soc/uniphier/
18812
18813 SOEKRIS NET48XX LED SUPPORT
18814 M:      Chris Boot <bootc@bootc.net>
18815 S:      Maintained
18816 F:      drivers/leds/leds-net48xx.c
18817
18818 SOFT-IWARP DRIVER (siw)
18819 M:      Bernard Metzler <bmt@zurich.ibm.com>
18820 L:      linux-rdma@vger.kernel.org
18821 S:      Supported
18822 F:      drivers/infiniband/sw/siw/
18823 F:      include/uapi/rdma/siw-abi.h
18824
18825 SOFT-ROCE DRIVER (rxe)
18826 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18827 L:      linux-rdma@vger.kernel.org
18828 S:      Supported
18829 F:      drivers/infiniband/sw/rxe/
18830 F:      include/uapi/rdma/rdma_user_rxe.h
18831
18832 SOFTLOGIC 6x10 MPEG CODEC
18833 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18834 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18835 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18836 M:      Ismael Luceno <ismael@iodev.co.uk>
18837 L:      linux-media@vger.kernel.org
18838 S:      Supported
18839 F:      drivers/media/pci/solo6x10/
18840
18841 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18842 M:      James Morse <james.morse@arm.com>
18843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18844 S:      Maintained
18845 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18846 F:      drivers/firmware/arm_sdei.c
18847 F:      include/linux/arm_sdei.h
18848 F:      include/uapi/linux/arm_sdei.h
18849
18850 SOFTWARE NODES AND DEVICE PROPERTIES
18851 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18852 R:      Daniel Scally <djrscally@gmail.com>
18853 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18854 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18855 L:      linux-acpi@vger.kernel.org
18856 S:      Maintained
18857 F:      drivers/base/property.c
18858 F:      drivers/base/swnode.c
18859 F:      include/linux/fwnode.h
18860 F:      include/linux/property.h
18861
18862 SOFTWARE RAID (Multiple Disks) SUPPORT
18863 M:      Song Liu <song@kernel.org>
18864 L:      linux-raid@vger.kernel.org
18865 S:      Supported
18866 Q:      https://patchwork.kernel.org/project/linux-raid/list/
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18868 F:      drivers/md/Kconfig
18869 F:      drivers/md/Makefile
18870 F:      drivers/md/md*
18871 F:      drivers/md/raid*
18872 F:      include/linux/raid/
18873 F:      include/uapi/linux/raid/
18874
18875 SOLIDRUN CLEARFOG SUPPORT
18876 M:      Russell King <linux@armlinux.org.uk>
18877 S:      Maintained
18878 F:      arch/arm/boot/dts/armada-388-clearfog*
18879 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18880
18881 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18882 M:      Russell King <linux@armlinux.org.uk>
18883 S:      Maintained
18884 F:      arch/arm/boot/dts/imx6*-cubox-i*
18885 F:      arch/arm/boot/dts/imx6*-hummingboard*
18886 F:      arch/arm/boot/dts/imx6*-sr-*
18887
18888 SONIC NETWORK DRIVER
18889 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18890 L:      netdev@vger.kernel.org
18891 S:      Maintained
18892 F:      drivers/net/ethernet/natsemi/sonic.*
18893
18894 SONICS SILICON BACKPLANE DRIVER (SSB)
18895 M:      Michael Buesch <m@bues.ch>
18896 L:      linux-wireless@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/ssb/
18899 F:      include/linux/ssb/
18900
18901 SONY IMX208 SENSOR DRIVER
18902 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18903 L:      linux-media@vger.kernel.org
18904 S:      Maintained
18905 T:      git git://linuxtv.org/media_tree.git
18906 F:      drivers/media/i2c/imx208.c
18907
18908 SONY IMX214 SENSOR DRIVER
18909 M:      Ricardo Ribalda <ribalda@kernel.org>
18910 L:      linux-media@vger.kernel.org
18911 S:      Maintained
18912 T:      git git://linuxtv.org/media_tree.git
18913 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18914 F:      drivers/media/i2c/imx214.c
18915
18916 SONY IMX219 SENSOR DRIVER
18917 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18918 L:      linux-media@vger.kernel.org
18919 S:      Maintained
18920 T:      git git://linuxtv.org/media_tree.git
18921 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18922 F:      drivers/media/i2c/imx219.c
18923
18924 SONY IMX258 SENSOR DRIVER
18925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18926 L:      linux-media@vger.kernel.org
18927 S:      Maintained
18928 T:      git git://linuxtv.org/media_tree.git
18929 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18930 F:      drivers/media/i2c/imx258.c
18931
18932 SONY IMX274 SENSOR DRIVER
18933 M:      Leon Luo <leonl@leopardimaging.com>
18934 L:      linux-media@vger.kernel.org
18935 S:      Maintained
18936 T:      git git://linuxtv.org/media_tree.git
18937 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18938 F:      drivers/media/i2c/imx274.c
18939
18940 SONY IMX290 SENSOR DRIVER
18941 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 T:      git git://linuxtv.org/media_tree.git
18945 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18946 F:      drivers/media/i2c/imx290.c
18947
18948 SONY IMX319 SENSOR DRIVER
18949 M:      Bingbu Cao <bingbu.cao@intel.com>
18950 L:      linux-media@vger.kernel.org
18951 S:      Maintained
18952 T:      git git://linuxtv.org/media_tree.git
18953 F:      drivers/media/i2c/imx319.c
18954
18955 SONY IMX334 SENSOR DRIVER
18956 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18957 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18958 L:      linux-media@vger.kernel.org
18959 S:      Maintained
18960 T:      git git://linuxtv.org/media_tree.git
18961 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18962 F:      drivers/media/i2c/imx334.c
18963
18964 SONY IMX335 SENSOR DRIVER
18965 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18966 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18967 L:      linux-media@vger.kernel.org
18968 S:      Maintained
18969 T:      git git://linuxtv.org/media_tree.git
18970 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18971 F:      drivers/media/i2c/imx335.c
18972
18973 SONY IMX355 SENSOR DRIVER
18974 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18975 L:      linux-media@vger.kernel.org
18976 S:      Maintained
18977 T:      git git://linuxtv.org/media_tree.git
18978 F:      drivers/media/i2c/imx355.c
18979
18980 SONY IMX412 SENSOR DRIVER
18981 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18983 L:      linux-media@vger.kernel.org
18984 S:      Maintained
18985 T:      git git://linuxtv.org/media_tree.git
18986 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18987 F:      drivers/media/i2c/imx412.c
18988
18989 SONY MEMORYSTICK SUBSYSTEM
18990 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18991 M:      Alex Dubov <oakad@yahoo.com>
18992 M:      Ulf Hansson <ulf.hansson@linaro.org>
18993 L:      linux-mmc@vger.kernel.org
18994 S:      Maintained
18995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18996 F:      drivers/memstick/
18997 F:      include/linux/memstick.h
18998
18999 SONY VAIO CONTROL DEVICE DRIVER
19000 M:      Mattia Dongili <malattia@linux.it>
19001 L:      platform-driver-x86@vger.kernel.org
19002 S:      Maintained
19003 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19004 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19005 F:      drivers/char/sonypi.c
19006 F:      drivers/platform/x86/sony-laptop.c
19007 F:      include/linux/sony-laptop.h
19008
19009 SOUND
19010 M:      Jaroslav Kysela <perex@perex.cz>
19011 M:      Takashi Iwai <tiwai@suse.com>
19012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19013 S:      Maintained
19014 W:      http://www.alsa-project.org/
19015 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19017 F:      Documentation/sound/
19018 F:      include/sound/
19019 F:      include/uapi/sound/
19020 F:      sound/
19021 F:      tools/testing/selftests/alsa
19022
19023 SOUND - COMPRESSED AUDIO
19024 M:      Vinod Koul <vkoul@kernel.org>
19025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19026 S:      Supported
19027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19028 F:      Documentation/sound/designs/compress-offload.rst
19029 F:      include/sound/compress_driver.h
19030 F:      include/uapi/sound/compress_*
19031 F:      sound/core/compress_offload.c
19032 F:      sound/soc/soc-compress.c
19033
19034 SOUND - DMAENGINE HELPERS
19035 M:      Lars-Peter Clausen <lars@metafoo.de>
19036 S:      Supported
19037 F:      include/sound/dmaengine_pcm.h
19038 F:      sound/core/pcm_dmaengine.c
19039 F:      sound/soc/soc-generic-dmaengine-pcm.c
19040
19041 SOUND - ALSA SELFTESTS
19042 M:      Mark Brown <broonie@kernel.org>
19043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19044 L:      linux-kselftest@vger.kernel.org
19045 S:      Supported
19046 F:      tools/testing/selftests/alsa
19047
19048 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19049 M:      Liam Girdwood <lgirdwood@gmail.com>
19050 M:      Mark Brown <broonie@kernel.org>
19051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19052 S:      Supported
19053 W:      http://alsa-project.org/main/index.php/ASoC
19054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19055 F:      Documentation/devicetree/bindings/sound/
19056 F:      Documentation/sound/soc/
19057 F:      include/dt-bindings/sound/
19058 F:      include/sound/soc*
19059 F:      sound/soc/
19060
19061 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19062 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19063 M:      Liam Girdwood <lgirdwood@gmail.com>
19064 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19065 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19066 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19067 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19068 M:      Daniel Baluta <daniel.baluta@nxp.com>
19069 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19070 S:      Supported
19071 W:      https://github.com/thesofproject/linux/
19072 F:      sound/soc/sof/
19073
19074 SOUNDWIRE SUBSYSTEM
19075 M:      Vinod Koul <vkoul@kernel.org>
19076 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19077 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19078 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19080 S:      Supported
19081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19082 F:      Documentation/driver-api/soundwire/
19083 F:      drivers/soundwire/
19084 F:      include/linux/soundwire/
19085
19086 SP2 MEDIA DRIVER
19087 M:      Olli Salonen <olli.salonen@iki.fi>
19088 L:      linux-media@vger.kernel.org
19089 S:      Maintained
19090 W:      https://linuxtv.org
19091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19092 F:      drivers/media/dvb-frontends/sp2*
19093
19094 SPARC + UltraSPARC (sparc/sparc64)
19095 M:      "David S. Miller" <davem@davemloft.net>
19096 L:      sparclinux@vger.kernel.org
19097 S:      Maintained
19098 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19101 F:      arch/sparc/
19102 F:      drivers/sbus/
19103
19104 SPARC SERIAL DRIVERS
19105 M:      "David S. Miller" <davem@davemloft.net>
19106 L:      sparclinux@vger.kernel.org
19107 S:      Maintained
19108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19110 F:      drivers/tty/serial/suncore.c
19111 F:      drivers/tty/serial/sunhv.c
19112 F:      drivers/tty/serial/sunsab.c
19113 F:      drivers/tty/serial/sunsab.h
19114 F:      drivers/tty/serial/sunsu.c
19115 F:      drivers/tty/serial/sunzilog.c
19116 F:      drivers/tty/serial/sunzilog.h
19117 F:      drivers/tty/vcc.c
19118 F:      include/linux/sunserialcore.h
19119
19120 SPARSE CHECKER
19121 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19122 L:      linux-sparse@vger.kernel.org
19123 S:      Maintained
19124 W:      https://sparse.docs.kernel.org/
19125 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19126 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19127 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19128 F:      include/linux/compiler.h
19129
19130 SPEAKUP CONSOLE SPEECH DRIVER
19131 M:      William Hubbs <w.d.hubbs@gmail.com>
19132 M:      Chris Brannon <chris@the-brannons.com>
19133 M:      Kirk Reiser <kirk@reisers.ca>
19134 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19135 L:      speakup@linux-speakup.org
19136 S:      Odd Fixes
19137 W:      http://www.linux-speakup.org/
19138 W:      https://github.com/linux-speakup/speakup
19139 B:      https://github.com/linux-speakup/speakup/issues
19140 F:      drivers/accessibility/speakup/
19141
19142 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19143 M:      Viresh Kumar <vireshk@kernel.org>
19144 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19145 M:      soc@kernel.org
19146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19147 S:      Maintained
19148 W:      http://www.st.com/spear
19149 F:      arch/arm/boot/dts/spear*
19150 F:      arch/arm/mach-spear/
19151 F:      drivers/clk/spear/
19152 F:      drivers/pinctrl/spear/
19153
19154 SPI NOR SUBSYSTEM
19155 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19156 M:      Pratyush Yadav <pratyush@kernel.org>
19157 R:      Michael Walle <michael@walle.cc>
19158 L:      linux-mtd@lists.infradead.org
19159 S:      Maintained
19160 W:      http://www.linux-mtd.infradead.org/
19161 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19162 C:      irc://irc.oftc.net/mtd
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19164 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19165 F:      drivers/mtd/spi-nor/
19166 F:      include/linux/mtd/spi-nor.h
19167
19168 SPI SUBSYSTEM
19169 M:      Mark Brown <broonie@kernel.org>
19170 L:      linux-spi@vger.kernel.org
19171 S:      Maintained
19172 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19174 F:      Documentation/devicetree/bindings/spi/
19175 F:      Documentation/spi/
19176 F:      drivers/spi/
19177 F:      include/linux/spi/
19178 F:      include/uapi/linux/spi/
19179 F:      tools/spi/
19180
19181 SPIDERNET NETWORK DRIVER for CELL
19182 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19183 M:      Geoff Levand <geoff@infradead.org>
19184 L:      netdev@vger.kernel.org
19185 L:      linuxppc-dev@lists.ozlabs.org
19186 S:      Maintained
19187 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19188 F:      drivers/net/ethernet/toshiba/spider_net*
19189
19190 SPMI SUBSYSTEM
19191 M:      Stephen Boyd <sboyd@kernel.org>
19192 L:      linux-kernel@vger.kernel.org
19193 S:      Maintained
19194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19195 F:      Documentation/devicetree/bindings/spmi/
19196 F:      drivers/spmi/
19197 F:      include/dt-bindings/spmi/spmi.h
19198 F:      include/linux/spmi.h
19199 F:      include/trace/events/spmi.h
19200
19201 SPU FILE SYSTEM
19202 M:      Jeremy Kerr <jk@ozlabs.org>
19203 L:      linuxppc-dev@lists.ozlabs.org
19204 S:      Supported
19205 W:      http://www.ibm.com/developerworks/power/cell/
19206 F:      Documentation/filesystems/spufs/spufs.rst
19207 F:      arch/powerpc/platforms/cell/spufs/
19208
19209 SQUASHFS FILE SYSTEM
19210 M:      Phillip Lougher <phillip@squashfs.org.uk>
19211 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19212 S:      Maintained
19213 W:      http://squashfs.org.uk
19214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19215 F:      Documentation/filesystems/squashfs.rst
19216 F:      fs/squashfs/
19217
19218 SRM (Alpha) environment access
19219 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19220 S:      Maintained
19221 F:      arch/alpha/kernel/srm_env.c
19222
19223 ST LSM6DSx IMU IIO DRIVER
19224 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19225 L:      linux-iio@vger.kernel.org
19226 S:      Maintained
19227 W:      http://www.st.com/
19228 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19229 F:      drivers/iio/imu/st_lsm6dsx/
19230
19231 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19232 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19233 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19234 L:      linux-media@vger.kernel.org
19235 S:      Maintained
19236 T:      git git://linuxtv.org/media_tree.git
19237 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19238 F:      drivers/media/i2c/st-mipid02.c
19239
19240 ST STM32 I2C/SMBUS DRIVER
19241 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19242 M:      Alain Volmat <alain.volmat@foss.st.com>
19243 L:      linux-i2c@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/i2c/busses/i2c-stm32*
19246
19247 ST STM32 SPI DRIVER
19248 M:      Alain Volmat <alain.volmat@foss.st.com>
19249 L:      linux-spi@vger.kernel.org
19250 S:      Maintained
19251 F:      drivers/spi/spi-stm32.c
19252
19253 ST STPDDC60 DRIVER
19254 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19255 L:      linux-hwmon@vger.kernel.org
19256 S:      Maintained
19257 F:      Documentation/hwmon/stpddc60.rst
19258 F:      drivers/hwmon/pmbus/stpddc60.c
19259
19260 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19261 M:      Song Qiang <songqiang1304521@gmail.com>
19262 L:      linux-iio@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19265 F:      drivers/iio/proximity/vl53l0x-i2c.c
19266
19267 STABLE BRANCH
19268 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19269 M:      Sasha Levin <sashal@kernel.org>
19270 L:      stable@vger.kernel.org
19271 S:      Supported
19272 F:      Documentation/process/stable-kernel-rules.rst
19273
19274 STAGING - ATOMISP DRIVER
19275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19276 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19277 L:      linux-media@vger.kernel.org
19278 S:      Maintained
19279 F:      drivers/staging/media/atomisp/
19280
19281 STAGING - FIELDBUS SUBSYSTEM
19282 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19283 S:      Maintained
19284 F:      drivers/staging/fieldbus/*
19285 F:      drivers/staging/fieldbus/Documentation/
19286
19287 STAGING - HMS ANYBUS-S BUS
19288 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19289 S:      Maintained
19290 F:      drivers/staging/fieldbus/anybuss/
19291
19292 STAGING - INDUSTRIAL IO
19293 M:      Jonathan Cameron <jic23@kernel.org>
19294 L:      linux-iio@vger.kernel.org
19295 S:      Odd Fixes
19296 F:      Documentation/devicetree/bindings/staging/iio/
19297 F:      drivers/staging/iio/
19298
19299 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19300 M:      Marc Dietrich <marvin24@gmx.de>
19301 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19302 L:      linux-tegra@vger.kernel.org
19303 S:      Maintained
19304 F:      drivers/staging/nvec/
19305
19306 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19307 M:      Jens Frederich <jfrederich@gmail.com>
19308 M:      Jon Nettleton <jon.nettleton@gmail.com>
19309 S:      Maintained
19310 W:      http://wiki.laptop.org/go/DCON
19311 F:      drivers/staging/olpc_dcon/
19312
19313 STAGING - REALTEK RTL8188EU DRIVERS
19314 M:      Larry Finger <Larry.Finger@lwfinger.net>
19315 M:      Phillip Potter <phil@philpotter.co.uk>
19316 R:      Pavel Skripkin <paskripkin@gmail.com>
19317 S:      Supported
19318 F:      drivers/staging/r8188eu/
19319
19320 STAGING - REALTEK RTL8712U DRIVERS
19321 M:      Larry Finger <Larry.Finger@lwfinger.net>
19322 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19323 S:      Odd Fixes
19324 F:      drivers/staging/rtl8712/
19325
19326 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19327 M:      Michael Hennerich <michael.hennerich@analog.com>
19328 L:      linux-fbdev@vger.kernel.org
19329 S:      Supported
19330 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19331 F:      drivers/staging/fbtft/fb_seps525.c
19332
19333 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19334 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19335 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19336 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19337 L:      linux-fbdev@vger.kernel.org
19338 S:      Maintained
19339 F:      drivers/staging/sm750fb/
19340
19341 STAGING - VIA VT665X DRIVERS
19342 M:      Forest Bond <forest@alittletooquiet.net>
19343 S:      Odd Fixes
19344 F:      drivers/staging/vt665?/
19345
19346 STAGING SUBSYSTEM
19347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19348 L:      linux-staging@lists.linux.dev
19349 S:      Supported
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19351 F:      drivers/staging/
19352
19353 STARFIRE/DURALAN NETWORK DRIVER
19354 M:      Ion Badulescu <ionut@badula.org>
19355 S:      Odd Fixes
19356 F:      drivers/net/ethernet/adaptec/starfire*
19357
19358 STARFIVE JH7100 CLOCK DRIVERS
19359 M:      Emil Renner Berthing <kernel@esmil.dk>
19360 S:      Maintained
19361 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19362 F:      drivers/clk/starfive/clk-starfive-jh7100*
19363 F:      include/dt-bindings/clock/starfive-jh7100*.h
19364
19365 STARFIVE JH7100 PINCTRL DRIVER
19366 M:      Emil Renner Berthing <kernel@esmil.dk>
19367 L:      linux-gpio@vger.kernel.org
19368 S:      Maintained
19369 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19370 F:      drivers/pinctrl/pinctrl-starfive.c
19371 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19372
19373 STARFIVE JH7100 RESET CONTROLLER DRIVER
19374 M:      Emil Renner Berthing <kernel@esmil.dk>
19375 S:      Maintained
19376 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19377 F:      drivers/reset/reset-starfive-jh7100.c
19378 F:      include/dt-bindings/reset/starfive-jh7100.h
19379
19380 STATIC BRANCH/CALL
19381 M:      Peter Zijlstra <peterz@infradead.org>
19382 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19383 M:      Jason Baron <jbaron@akamai.com>
19384 R:      Steven Rostedt <rostedt@goodmis.org>
19385 R:      Ard Biesheuvel <ardb@kernel.org>
19386 S:      Supported
19387 F:      arch/*/include/asm/jump_label*.h
19388 F:      arch/*/include/asm/static_call*.h
19389 F:      arch/*/kernel/jump_label.c
19390 F:      arch/*/kernel/static_call.c
19391 F:      include/linux/jump_label*.h
19392 F:      include/linux/static_call*.h
19393 F:      kernel/jump_label.c
19394 F:      kernel/static_call.c
19395
19396 STI AUDIO (ASoC) DRIVERS
19397 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19399 S:      Maintained
19400 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19401 F:      sound/soc/sti/
19402
19403 STI CEC DRIVER
19404 M:      Alain Volmat <alain.volmat@foss.st.com>
19405 S:      Maintained
19406 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19407 F:      drivers/media/cec/platform/sti/
19408
19409 STK1160 USB VIDEO CAPTURE DRIVER
19410 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19411 L:      linux-media@vger.kernel.org
19412 S:      Maintained
19413 T:      git git://linuxtv.org/media_tree.git
19414 F:      drivers/media/usb/stk1160/
19415
19416 STM32 AUDIO (ASoC) DRIVERS
19417 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19418 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19420 S:      Maintained
19421 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19422 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19423 F:      sound/soc/stm/
19424
19425 STM32 TIMER/LPTIMER DRIVERS
19426 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19427 S:      Maintained
19428 F:      Documentation/ABI/testing/*timer-stm32
19429 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19430 F:      drivers/*/stm32-*timer*
19431 F:      drivers/pwm/pwm-stm32*
19432 F:      include/linux/*/stm32-*tim*
19433
19434 STMMAC ETHERNET DRIVER
19435 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19436 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19437 M:      Jose Abreu <joabreu@synopsys.com>
19438 L:      netdev@vger.kernel.org
19439 S:      Supported
19440 W:      http://www.stlinux.com
19441 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19442 F:      drivers/net/ethernet/stmicro/stmmac/
19443
19444 SUN3/3X
19445 M:      Sam Creasey <sammy@sammy.net>
19446 S:      Maintained
19447 W:      http://sammy.net/sun3/
19448 F:      arch/m68k/include/asm/sun3*
19449 F:      arch/m68k/kernel/*sun3*
19450 F:      arch/m68k/sun3*/
19451 F:      drivers/net/ethernet/i825xx/sun3*
19452
19453 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19454 M:      Hans de Goede <hdegoede@redhat.com>
19455 L:      linux-input@vger.kernel.org
19456 S:      Maintained
19457 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19458 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19459
19460 SUNDANCE NETWORK DRIVER
19461 M:      Denis Kirjanov <kda@linux-powerpc.org>
19462 L:      netdev@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/net/ethernet/dlink/sundance.c
19465
19466 SUNPLUS ETHERNET DRIVER
19467 M:      Wells Lu <wellslutw@gmail.com>
19468 L:      netdev@vger.kernel.org
19469 S:      Maintained
19470 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19471 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19472 F:      drivers/net/ethernet/sunplus/
19473
19474 SUNPLUS OCOTP DRIVER
19475 M:      Vincent Shih <vincent.sunplus@gmail.com>
19476 S:      Maintained
19477 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19478 F:      drivers/nvmem/sunplus-ocotp.c
19479
19480 SUNPLUS PWM DRIVER
19481 M:      Hammer Hsieh <hammerh0314@gmail.com>
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19484 F:      drivers/pwm/pwm-sunplus.c
19485
19486 SUNPLUS RTC DRIVER
19487 M:      Vincent Shih <vincent.sunplus@gmail.com>
19488 L:      linux-rtc@vger.kernel.org
19489 S:      Maintained
19490 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19491 F:      drivers/rtc/rtc-sunplus.c
19492
19493 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19494 M:      Li-hao Kuo <lhjeff911@gmail.com>
19495 L:      linux-spi@vger.kernel.org
19496 S:      Maintained
19497 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19498 F:      drivers/spi/spi-sunplus-sp7021.c
19499
19500 SUNPLUS UART DRIVER
19501 M:      Hammer Hsieh <hammerh0314@gmail.com>
19502 S:      Maintained
19503 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19504 F:      drivers/tty/serial/sunplus-uart.c
19505
19506 SUNPLUS WATCHDOG DRIVER
19507 M:      Xiantao Hu <xt.hu@cqplus1.com>
19508 L:      linux-watchdog@vger.kernel.org
19509 S:      Maintained
19510 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19511 F:      drivers/watchdog/sunplus_wdt.c
19512
19513 SUPERH
19514 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19515 M:      Rich Felker <dalias@libc.org>
19516 L:      linux-sh@vger.kernel.org
19517 S:      Maintained
19518 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19519 F:      Documentation/sh/
19520 F:      arch/sh/
19521 F:      drivers/sh/
19522
19523 SUSPEND TO RAM
19524 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19525 M:      Len Brown <len.brown@intel.com>
19526 M:      Pavel Machek <pavel@ucw.cz>
19527 L:      linux-pm@vger.kernel.org
19528 S:      Supported
19529 B:      https://bugzilla.kernel.org
19530 F:      Documentation/power/
19531 F:      arch/x86/kernel/acpi/
19532 F:      drivers/base/power/
19533 F:      include/linux/freezer.h
19534 F:      include/linux/pm.h
19535 F:      include/linux/suspend.h
19536 F:      kernel/power/
19537
19538 SVGA HANDLING
19539 M:      Martin Mares <mj@ucw.cz>
19540 L:      linux-video@atrey.karlin.mff.cuni.cz
19541 S:      Maintained
19542 F:      Documentation/admin-guide/svga.rst
19543 F:      arch/x86/boot/video*
19544
19545 SWIOTLB SUBSYSTEM
19546 M:      Christoph Hellwig <hch@infradead.org>
19547 L:      iommu@lists.linux.dev
19548 S:      Supported
19549 W:      http://git.infradead.org/users/hch/dma-mapping.git
19550 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19551 F:      arch/*/kernel/pci-swiotlb.c
19552 F:      include/linux/swiotlb.h
19553 F:      kernel/dma/swiotlb.c
19554
19555 SWITCHDEV
19556 M:      Jiri Pirko <jiri@resnulli.us>
19557 M:      Ivan Vecera <ivecera@redhat.com>
19558 L:      netdev@vger.kernel.org
19559 S:      Supported
19560 F:      include/net/switchdev.h
19561 F:      net/switchdev/
19562
19563 SY8106A REGULATOR DRIVER
19564 M:      Icenowy Zheng <icenowy@aosc.io>
19565 S:      Maintained
19566 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19567 F:      drivers/regulator/sy8106a-regulator.c
19568
19569 SYNC FILE FRAMEWORK
19570 M:      Sumit Semwal <sumit.semwal@linaro.org>
19571 R:      Gustavo Padovan <gustavo@padovan.org>
19572 L:      linux-media@vger.kernel.org
19573 L:      dri-devel@lists.freedesktop.org
19574 S:      Maintained
19575 T:      git git://anongit.freedesktop.org/drm/drm-misc
19576 F:      Documentation/driver-api/sync_file.rst
19577 F:      drivers/dma-buf/dma-fence*
19578 F:      drivers/dma-buf/sw_sync.c
19579 F:      drivers/dma-buf/sync_*
19580 F:      include/linux/sync_file.h
19581 F:      include/uapi/linux/sync_file.h
19582
19583 SYNOPSYS ARC ARCHITECTURE
19584 M:      Vineet Gupta <vgupta@kernel.org>
19585 L:      linux-snps-arc@lists.infradead.org
19586 S:      Supported
19587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19588 F:      Documentation/arc/
19589 F:      Documentation/devicetree/bindings/arc/*
19590 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19591 F:      arch/arc/
19592 F:      drivers/clocksource/arc_timer.c
19593 F:      drivers/tty/serial/arc_uart.c
19594
19595 SYNOPSYS ARC HSDK SDP pll clock driver
19596 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19597 S:      Supported
19598 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19599 F:      drivers/clk/clk-hsdk-pll.c
19600
19601 SYNOPSYS ARC SDP clock driver
19602 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19603 S:      Supported
19604 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19605 F:      drivers/clk/axs10x/*
19606
19607 SYNOPSYS ARC SDP platform support
19608 M:      Alexey Brodkin <abrodkin@synopsys.com>
19609 S:      Supported
19610 F:      Documentation/devicetree/bindings/arc/axs10*
19611 F:      arch/arc/boot/dts/ax*
19612 F:      arch/arc/plat-axs10x
19613
19614 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19615 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19616 S:      Supported
19617 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19618 F:      drivers/reset/reset-axs10x.c
19619
19620 SYNOPSYS CREG GPIO DRIVER
19621 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19624 F:      drivers/gpio/gpio-creg-snps.c
19625
19626 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19627 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19628 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19629 S:      Supported
19630 F:      drivers/tty/serial/8250/8250_dw.c
19631 F:      drivers/tty/serial/8250/8250_dwlib.*
19632 F:      drivers/tty/serial/8250/8250_lpss.c
19633
19634 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19635 M:      Hoan Tran <hoan@os.amperecomputing.com>
19636 M:      Serge Semin <fancer.lancer@gmail.com>
19637 L:      linux-gpio@vger.kernel.org
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19640 F:      drivers/gpio/gpio-dwapb.c
19641
19642 SYNOPSYS DESIGNWARE APB SSI DRIVER
19643 M:      Serge Semin <fancer.lancer@gmail.com>
19644 L:      linux-spi@vger.kernel.org
19645 S:      Supported
19646 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19647 F:      drivers/spi/spi-dw*
19648
19649 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19650 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19653 F:      drivers/dma/dw-axi-dmac/
19654
19655 SYNOPSYS DESIGNWARE DMAC DRIVER
19656 M:      Viresh Kumar <vireshk@kernel.org>
19657 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19658 S:      Maintained
19659 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19660 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19661 F:      drivers/dma/dw/
19662 F:      include/dt-bindings/dma/dw-dmac.h
19663 F:      include/linux/dma/dw.h
19664 F:      include/linux/platform_data/dma-dw.h
19665
19666 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19667 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19668 L:      netdev@vger.kernel.org
19669 S:      Supported
19670 F:      drivers/net/ethernet/synopsys/
19671
19672 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19673 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19674 L:      netdev@vger.kernel.org
19675 S:      Supported
19676 F:      drivers/net/pcs/pcs-xpcs.c
19677 F:      drivers/net/pcs/pcs-xpcs.h
19678 F:      include/linux/pcs/pcs-xpcs.h
19679
19680 SYNOPSYS DESIGNWARE I2C DRIVER
19681 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19683 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19684 R:      Jan Dabros <jsd@semihalf.com>
19685 L:      linux-i2c@vger.kernel.org
19686 S:      Supported
19687 F:      drivers/i2c/busses/i2c-designware-*
19688
19689 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19690 M:      Jaehoon Chung <jh80.chung@samsung.com>
19691 L:      linux-mmc@vger.kernel.org
19692 S:      Maintained
19693 F:      drivers/mmc/host/dw_mmc*
19694
19695 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19696 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19697 S:      Supported
19698 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19699 F:      drivers/reset/reset-hsdk.c
19700 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19701
19702 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19703 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19704 M:      Manjunath M B <manjumb@synopsys.com>
19705 L:      linux-mmc@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19708
19709 SYSTEM CONFIGURATION (SYSCON)
19710 M:      Lee Jones <lee@kernel.org>
19711 M:      Arnd Bergmann <arnd@arndb.de>
19712 S:      Supported
19713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19714 F:      drivers/mfd/syscon.c
19715
19716 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19717 M:      Sudeep Holla <sudeep.holla@arm.com>
19718 R:      Cristian Marussi <cristian.marussi@arm.com>
19719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19722 F:      drivers/clk/clk-sc[mp]i.c
19723 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19724 F:      drivers/firmware/arm_scmi/
19725 F:      drivers/firmware/arm_scpi.c
19726 F:      drivers/regulator/scmi-regulator.c
19727 F:      drivers/reset/reset-scmi.c
19728 F:      include/linux/sc[mp]i_protocol.h
19729 F:      include/trace/events/scmi.h
19730 F:      include/uapi/linux/virtio_scmi.h
19731
19732 SYSTEM RESET/SHUTDOWN DRIVERS
19733 M:      Sebastian Reichel <sre@kernel.org>
19734 L:      linux-pm@vger.kernel.org
19735 S:      Maintained
19736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19737 F:      Documentation/devicetree/bindings/power/reset/
19738 F:      drivers/power/reset/
19739
19740 SYSTEM TRACE MODULE CLASS
19741 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19742 S:      Maintained
19743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19744 F:      Documentation/trace/stm.rst
19745 F:      drivers/hwtracing/stm/
19746 F:      include/linux/stm.h
19747 F:      include/uapi/linux/stm.h
19748
19749 SYSTEM76 ACPI DRIVER
19750 M:      Jeremy Soller <jeremy@system76.com>
19751 M:      System76 Product Development <productdev@system76.com>
19752 L:      platform-driver-x86@vger.kernel.org
19753 S:      Maintained
19754 F:      drivers/platform/x86/system76_acpi.c
19755
19756 SYSV FILESYSTEM
19757 M:      Christoph Hellwig <hch@infradead.org>
19758 S:      Maintained
19759 F:      Documentation/filesystems/sysv-fs.rst
19760 F:      fs/sysv/
19761 F:      include/linux/sysv_fs.h
19762
19763 TASKSTATS STATISTICS INTERFACE
19764 M:      Balbir Singh <bsingharora@gmail.com>
19765 S:      Maintained
19766 F:      Documentation/accounting/taskstats*
19767 F:      include/linux/taskstats*
19768 F:      kernel/taskstats.c
19769
19770 TC subsystem
19771 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19772 M:      Cong Wang <xiyou.wangcong@gmail.com>
19773 M:      Jiri Pirko <jiri@resnulli.us>
19774 L:      netdev@vger.kernel.org
19775 S:      Maintained
19776 F:      include/net/pkt_cls.h
19777 F:      include/net/pkt_sched.h
19778 F:      include/net/tc_act/
19779 F:      include/uapi/linux/pkt_cls.h
19780 F:      include/uapi/linux/pkt_sched.h
19781 F:      include/uapi/linux/tc_act/
19782 F:      include/uapi/linux/tc_ematch/
19783 F:      net/sched/
19784 F:      tools/testing/selftests/tc-testing
19785
19786 TC90522 MEDIA DRIVER
19787 M:      Akihiro Tsukada <tskd08@gmail.com>
19788 L:      linux-media@vger.kernel.org
19789 S:      Odd Fixes
19790 F:      drivers/media/dvb-frontends/tc90522*
19791
19792 TCP LOW PRIORITY MODULE
19793 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19794 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19795 S:      Maintained
19796 W:      http://tcp-lp-mod.sourceforge.net/
19797 F:      net/ipv4/tcp_lp.c
19798
19799 TDA10071 MEDIA DRIVER
19800 M:      Antti Palosaari <crope@iki.fi>
19801 L:      linux-media@vger.kernel.org
19802 S:      Maintained
19803 W:      https://linuxtv.org
19804 W:      http://palosaari.fi/linux/
19805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19806 T:      git git://linuxtv.org/anttip/media_tree.git
19807 F:      drivers/media/dvb-frontends/tda10071*
19808
19809 TDA18212 MEDIA DRIVER
19810 M:      Antti Palosaari <crope@iki.fi>
19811 L:      linux-media@vger.kernel.org
19812 S:      Maintained
19813 W:      https://linuxtv.org
19814 W:      http://palosaari.fi/linux/
19815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19816 T:      git git://linuxtv.org/anttip/media_tree.git
19817 F:      drivers/media/tuners/tda18212*
19818
19819 TDA18218 MEDIA DRIVER
19820 M:      Antti Palosaari <crope@iki.fi>
19821 L:      linux-media@vger.kernel.org
19822 S:      Maintained
19823 W:      https://linuxtv.org
19824 W:      http://palosaari.fi/linux/
19825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19826 T:      git git://linuxtv.org/anttip/media_tree.git
19827 F:      drivers/media/tuners/tda18218*
19828
19829 TDA18250 MEDIA DRIVER
19830 M:      Olli Salonen <olli.salonen@iki.fi>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 W:      https://linuxtv.org
19834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19835 T:      git git://linuxtv.org/media_tree.git
19836 F:      drivers/media/tuners/tda18250*
19837
19838 TDA18271 MEDIA DRIVER
19839 M:      Michael Krufky <mkrufky@linuxtv.org>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 W:      https://linuxtv.org
19843 W:      http://github.com/mkrufky
19844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19845 T:      git git://linuxtv.org/mkrufky/tuners.git
19846 F:      drivers/media/tuners/tda18271*
19847
19848 TDA1997x MEDIA DRIVER
19849 M:      Tim Harvey <tharvey@gateworks.com>
19850 L:      linux-media@vger.kernel.org
19851 S:      Maintained
19852 W:      https://linuxtv.org
19853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19854 F:      drivers/media/i2c/tda1997x.*
19855
19856 TDA827x MEDIA DRIVER
19857 M:      Michael Krufky <mkrufky@linuxtv.org>
19858 L:      linux-media@vger.kernel.org
19859 S:      Maintained
19860 W:      https://linuxtv.org
19861 W:      http://github.com/mkrufky
19862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19863 T:      git git://linuxtv.org/mkrufky/tuners.git
19864 F:      drivers/media/tuners/tda8290.*
19865
19866 TDA8290 MEDIA DRIVER
19867 M:      Michael Krufky <mkrufky@linuxtv.org>
19868 L:      linux-media@vger.kernel.org
19869 S:      Maintained
19870 W:      https://linuxtv.org
19871 W:      http://github.com/mkrufky
19872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19873 T:      git git://linuxtv.org/mkrufky/tuners.git
19874 F:      drivers/media/tuners/tda8290.*
19875
19876 TDA9840 MEDIA DRIVER
19877 M:      Hans Verkuil <hverkuil@xs4all.nl>
19878 L:      linux-media@vger.kernel.org
19879 S:      Maintained
19880 W:      https://linuxtv.org
19881 T:      git git://linuxtv.org/media_tree.git
19882 F:      drivers/media/i2c/tda9840*
19883
19884 TEA5761 TUNER DRIVER
19885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19886 L:      linux-media@vger.kernel.org
19887 S:      Odd fixes
19888 W:      https://linuxtv.org
19889 T:      git git://linuxtv.org/media_tree.git
19890 F:      drivers/media/tuners/tea5761.*
19891
19892 TEA5767 TUNER DRIVER
19893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19894 L:      linux-media@vger.kernel.org
19895 S:      Maintained
19896 W:      https://linuxtv.org
19897 T:      git git://linuxtv.org/media_tree.git
19898 F:      drivers/media/tuners/tea5767.*
19899
19900 TEA6415C MEDIA DRIVER
19901 M:      Hans Verkuil <hverkuil@xs4all.nl>
19902 L:      linux-media@vger.kernel.org
19903 S:      Maintained
19904 W:      https://linuxtv.org
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      drivers/media/i2c/tea6415c*
19907
19908 TEA6420 MEDIA DRIVER
19909 M:      Hans Verkuil <hverkuil@xs4all.nl>
19910 L:      linux-media@vger.kernel.org
19911 S:      Maintained
19912 W:      https://linuxtv.org
19913 T:      git git://linuxtv.org/media_tree.git
19914 F:      drivers/media/i2c/tea6420*
19915
19916 TEAM DRIVER
19917 M:      Jiri Pirko <jiri@resnulli.us>
19918 L:      netdev@vger.kernel.org
19919 S:      Supported
19920 F:      drivers/net/team/
19921 F:      include/linux/if_team.h
19922 F:      include/uapi/linux/if_team.h
19923
19924 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19925 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19926 S:      Maintained
19927 F:      arch/x86/platform/ts5500/
19928
19929 TECHNOTREND USB IR RECEIVER
19930 M:      Sean Young <sean@mess.org>
19931 L:      linux-media@vger.kernel.org
19932 S:      Maintained
19933 F:      drivers/media/rc/ttusbir.c
19934
19935 TECHWELL TW9910 VIDEO DECODER
19936 L:      linux-media@vger.kernel.org
19937 S:      Orphan
19938 F:      drivers/media/i2c/tw9910.c
19939 F:      include/media/i2c/tw9910.h
19940
19941 TEE SUBSYSTEM
19942 M:      Jens Wiklander <jens.wiklander@linaro.org>
19943 R:      Sumit Garg <sumit.garg@linaro.org>
19944 L:      op-tee@lists.trustedfirmware.org
19945 S:      Maintained
19946 F:      Documentation/staging/tee.rst
19947 F:      drivers/tee/
19948 F:      include/linux/tee_drv.h
19949 F:      include/uapi/linux/tee.h
19950
19951 TEGRA ARCHITECTURE SUPPORT
19952 M:      Thierry Reding <thierry.reding@gmail.com>
19953 M:      Jonathan Hunter <jonathanh@nvidia.com>
19954 L:      linux-tegra@vger.kernel.org
19955 S:      Supported
19956 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19958 N:      [^a-z]tegra
19959
19960 TEGRA CLOCK DRIVER
19961 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19962 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19963 S:      Supported
19964 F:      drivers/clk/tegra/
19965
19966 TEGRA DMA DRIVERS
19967 M:      Laxman Dewangan <ldewangan@nvidia.com>
19968 M:      Jon Hunter <jonathanh@nvidia.com>
19969 S:      Supported
19970 F:      drivers/dma/tegra*
19971
19972 TEGRA I2C DRIVER
19973 M:      Laxman Dewangan <ldewangan@nvidia.com>
19974 R:      Dmitry Osipenko <digetx@gmail.com>
19975 S:      Supported
19976 F:      drivers/i2c/busses/i2c-tegra.c
19977
19978 TEGRA IOMMU DRIVERS
19979 M:      Thierry Reding <thierry.reding@gmail.com>
19980 R:      Krishna Reddy <vdumpa@nvidia.com>
19981 L:      linux-tegra@vger.kernel.org
19982 S:      Supported
19983 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19984 F:      drivers/iommu/tegra*
19985
19986 TEGRA KBC DRIVER
19987 M:      Laxman Dewangan <ldewangan@nvidia.com>
19988 S:      Supported
19989 F:      drivers/input/keyboard/tegra-kbc.c
19990
19991 TEGRA NAND DRIVER
19992 M:      Stefan Agner <stefan@agner.ch>
19993 M:      Lucas Stach <dev@lynxeye.de>
19994 S:      Maintained
19995 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19996 F:      drivers/mtd/nand/raw/tegra_nand.c
19997
19998 TEGRA PWM DRIVER
19999 M:      Thierry Reding <thierry.reding@gmail.com>
20000 S:      Supported
20001 F:      drivers/pwm/pwm-tegra.c
20002
20003 TEGRA SERIAL DRIVER
20004 M:      Laxman Dewangan <ldewangan@nvidia.com>
20005 S:      Supported
20006 F:      drivers/tty/serial/serial-tegra.c
20007
20008 TEGRA SPI DRIVER
20009 M:      Laxman Dewangan <ldewangan@nvidia.com>
20010 S:      Supported
20011 F:      drivers/spi/spi-tegra*
20012
20013 TEGRA QUAD SPI DRIVER
20014 M:      Thierry Reding <thierry.reding@gmail.com>
20015 M:      Jonathan Hunter <jonathanh@nvidia.com>
20016 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20017 L:      linux-tegra@vger.kernel.org
20018 S:      Maintained
20019 F:      drivers/spi/spi-tegra210-quad.c
20020
20021 TEGRA VIDEO DRIVER
20022 M:      Thierry Reding <thierry.reding@gmail.com>
20023 M:      Jonathan Hunter <jonathanh@nvidia.com>
20024 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20025 L:      linux-media@vger.kernel.org
20026 L:      linux-tegra@vger.kernel.org
20027 S:      Maintained
20028 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20029 F:      drivers/staging/media/tegra-video/
20030
20031 TEGRA XUSB PADCTL DRIVER
20032 M:      JC Kuo <jckuo@nvidia.com>
20033 S:      Supported
20034 F:      drivers/phy/tegra/xusb*
20035
20036 TEHUTI ETHERNET DRIVER
20037 M:      Andy Gospodarek <andy@greyhouse.net>
20038 L:      netdev@vger.kernel.org
20039 S:      Supported
20040 F:      drivers/net/ethernet/tehuti/*
20041
20042 TELECOM CLOCK DRIVER FOR MCPL0010
20043 M:      Mark Gross <markgross@kernel.org>
20044 S:      Supported
20045 F:      drivers/char/tlclk.c
20046
20047 TEMPO SEMICONDUCTOR DRIVERS
20048 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20049 S:      Maintained
20050 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20051 F:      sound/soc/codecs/tscs*.c
20052 F:      sound/soc/codecs/tscs*.h
20053
20054 TENSILICA XTENSA PORT (xtensa)
20055 M:      Chris Zankel <chris@zankel.net>
20056 M:      Max Filippov <jcmvbkbc@gmail.com>
20057 L:      linux-xtensa@linux-xtensa.org
20058 S:      Maintained
20059 T:      git git://github.com/czankel/xtensa-linux.git
20060 F:      arch/xtensa/
20061 F:      drivers/irqchip/irq-xtensa-*
20062
20063 TEXAS INSTRUMENTS ASoC DRIVERS
20064 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20066 S:      Maintained
20067 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20068 F:      sound/soc/ti/
20069
20070 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20071 M:      Ricardo Ribalda <ribalda@kernel.org>
20072 L:      linux-iio@vger.kernel.org
20073 S:      Supported
20074 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20075 F:      drivers/iio/dac/ti-dac7612.c
20076
20077 TEXAS INSTRUMENTS DMA DRIVERS
20078 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20079 L:      dmaengine@vger.kernel.org
20080 S:      Maintained
20081 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20082 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20083 F:      Documentation/devicetree/bindings/dma/ti/
20084 F:      drivers/dma/ti/
20085 X:      drivers/dma/ti/cppi41.c
20086 F:      include/linux/dma/k3-udma-glue.h
20087 F:      include/linux/dma/ti-cppi5.h
20088 F:      include/linux/dma/k3-psil.h
20089
20090 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20091 M:      Nishanth Menon <nm@ti.com>
20092 M:      Tero Kristo <kristo@kernel.org>
20093 M:      Santosh Shilimkar <ssantosh@kernel.org>
20094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20095 S:      Maintained
20096 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20097 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20098 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20099 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20100 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20101 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20102 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20103 F:      drivers/clk/keystone/sci-clk.c
20104 F:      drivers/firmware/ti_sci*
20105 F:      drivers/irqchip/irq-ti-sci-inta.c
20106 F:      drivers/irqchip/irq-ti-sci-intr.c
20107 F:      drivers/reset/reset-ti-sci.c
20108 F:      drivers/soc/ti/ti_sci_inta_msi.c
20109 F:      drivers/soc/ti/ti_sci_pm_domains.c
20110 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20111 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20112 F:      include/linux/soc/ti/ti_sci_protocol.h
20113
20114 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20115 M:      Robert Marko <robert.marko@sartura.hr>
20116 M:      Luka Perkov <luka.perkov@sartura.hr>
20117 L:      linux-hwmon@vger.kernel.org
20118 S:      Maintained
20119 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20120 F:      Documentation/hwmon/tps23861.rst
20121 F:      drivers/hwmon/tps23861.c
20122
20123 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20124 M:      Puranjay Mohan <puranjay12@gmail.com>
20125 L:      linux-iio@vger.kernel.org
20126 S:      Supported
20127 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20128 F:      drivers/iio/temperature/tmp117.c
20129
20130 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20131 M:      Hans Verkuil <hverkuil@xs4all.nl>
20132 L:      linux-media@vger.kernel.org
20133 S:      Maintained
20134 W:      https://linuxtv.org
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      drivers/media/radio/radio-raremono.c
20137
20138 THERMAL
20139 M:      Rafael J. Wysocki <rafael@kernel.org>
20140 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20141 R:      Amit Kucheria <amitk@kernel.org>
20142 R:      Zhang Rui <rui.zhang@intel.com>
20143 L:      linux-pm@vger.kernel.org
20144 S:      Supported
20145 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20147 F:      Documentation/ABI/testing/sysfs-class-thermal
20148 F:      Documentation/devicetree/bindings/thermal/
20149 F:      Documentation/driver-api/thermal/
20150 F:      drivers/thermal/
20151 F:      include/dt-bindings/thermal/
20152 F:      include/linux/cpu_cooling.h
20153 F:      include/linux/thermal.h
20154 F:      include/uapi/linux/thermal.h
20155 F:      tools/lib/thermal/
20156 F:      tools/thermal/
20157
20158 THERMAL DRIVER FOR AMLOGIC SOCS
20159 M:      Guillaume La Roque <glaroque@baylibre.com>
20160 L:      linux-pm@vger.kernel.org
20161 L:      linux-amlogic@lists.infradead.org
20162 S:      Supported
20163 W:      http://linux-meson.com/
20164 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20165 F:      drivers/thermal/amlogic_thermal.c
20166
20167 THERMAL/CPU_COOLING
20168 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20169 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20170 M:      Viresh Kumar <viresh.kumar@linaro.org>
20171 R:      Lukasz Luba <lukasz.luba@arm.com>
20172 L:      linux-pm@vger.kernel.org
20173 S:      Supported
20174 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20175 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20176 F:      drivers/thermal/cpufreq_cooling.c
20177 F:      drivers/thermal/cpuidle_cooling.c
20178 F:      include/linux/cpu_cooling.h
20179
20180 THERMAL/POWER_ALLOCATOR
20181 M:      Lukasz Luba <lukasz.luba@arm.com>
20182 L:      linux-pm@vger.kernel.org
20183 S:      Maintained
20184 F:      Documentation/driver-api/thermal/power_allocator.rst
20185 F:      drivers/thermal/gov_power_allocator.c
20186 F:      include/trace/events/thermal_power_allocator.h
20187
20188 THINKPAD ACPI EXTRAS DRIVER
20189 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20190 L:      ibm-acpi-devel@lists.sourceforge.net
20191 L:      platform-driver-x86@vger.kernel.org
20192 S:      Maintained
20193 W:      http://ibm-acpi.sourceforge.net
20194 W:      http://thinkwiki.org/wiki/Ibm-acpi
20195 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20196 F:      drivers/platform/x86/thinkpad_acpi.c
20197
20198 THINKPAD LMI DRIVER
20199 M:      Mark Pearson <markpearson@lenovo.com>
20200 L:      platform-driver-x86@vger.kernel.org
20201 S:      Maintained
20202 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20203 F:      drivers/platform/x86/think-lmi.?
20204
20205 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20206 M:      Isaac Hazan <isaac.hazan@intel.com>
20207 L:      linux-usb@vger.kernel.org
20208 S:      Maintained
20209 F:      drivers/thunderbolt/dma_test.c
20210
20211 THUNDERBOLT DRIVER
20212 M:      Andreas Noever <andreas.noever@gmail.com>
20213 M:      Michael Jamet <michael.jamet@intel.com>
20214 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20215 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20216 L:      linux-usb@vger.kernel.org
20217 S:      Maintained
20218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20219 F:      Documentation/admin-guide/thunderbolt.rst
20220 F:      drivers/thunderbolt/
20221 F:      include/linux/thunderbolt.h
20222
20223 THUNDERBOLT NETWORK DRIVER
20224 M:      Michael Jamet <michael.jamet@intel.com>
20225 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20226 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20227 L:      netdev@vger.kernel.org
20228 S:      Maintained
20229 F:      drivers/net/thunderbolt.c
20230
20231 THUNDERX GPIO DRIVER
20232 M:      Robert Richter <rric@kernel.org>
20233 S:      Odd Fixes
20234 F:      drivers/gpio/gpio-thunderx.c
20235
20236 TI ADS131E0X ADC SERIES DRIVER
20237 M:      Tomislav Denis <tomislav.denis@avl.com>
20238 L:      linux-iio@vger.kernel.org
20239 S:      Maintained
20240 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20241 F:      drivers/iio/adc/ti-ads131e08.c
20242
20243 TI AM437X VPFE DRIVER
20244 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20245 L:      linux-media@vger.kernel.org
20246 S:      Maintained
20247 W:      https://linuxtv.org
20248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20249 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20250 F:      drivers/media/platform/ti/am437x/
20251
20252 TI BANDGAP AND THERMAL DRIVER
20253 M:      Eduardo Valentin <edubezval@gmail.com>
20254 M:      Keerthy <j-keerthy@ti.com>
20255 L:      linux-pm@vger.kernel.org
20256 L:      linux-omap@vger.kernel.org
20257 S:      Maintained
20258 F:      drivers/thermal/ti-soc-thermal/
20259
20260 TI BQ27XXX POWER SUPPLY DRIVER
20261 F:      drivers/power/supply/bq27xxx_battery.c
20262 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20263 F:      include/linux/power/bq27xxx_battery.h
20264
20265 TI CDCE706 CLOCK DRIVER
20266 M:      Max Filippov <jcmvbkbc@gmail.com>
20267 S:      Maintained
20268 F:      drivers/clk/clk-cdce706.c
20269
20270 TI CLOCK DRIVER
20271 M:      Tero Kristo <kristo@kernel.org>
20272 L:      linux-omap@vger.kernel.org
20273 S:      Odd Fixes
20274 F:      drivers/clk/ti/
20275 F:      include/linux/clk/ti.h
20276
20277 TI DAVINCI MACHINE SUPPORT
20278 M:      Sekhar Nori <nsekhar@ti.com>
20279 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20281 S:      Supported
20282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20283 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20284 F:      arch/arm/boot/dts/da850*
20285 F:      arch/arm/mach-davinci/
20286 F:      drivers/i2c/busses/i2c-davinci.c
20287
20288 TI DAVINCI SERIES CLOCK DRIVER
20289 M:      David Lechner <david@lechnology.com>
20290 R:      Sekhar Nori <nsekhar@ti.com>
20291 S:      Maintained
20292 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20293 F:      drivers/clk/davinci/
20294
20295 TI DAVINCI SERIES GPIO DRIVER
20296 M:      Keerthy <j-keerthy@ti.com>
20297 L:      linux-gpio@vger.kernel.org
20298 S:      Maintained
20299 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20300 F:      drivers/gpio/gpio-davinci.c
20301
20302 TI DAVINCI SERIES MEDIA DRIVER
20303 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20304 L:      linux-media@vger.kernel.org
20305 S:      Maintained
20306 W:      https://linuxtv.org
20307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20308 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20309 F:      drivers/media/platform/ti/davinci/
20310 F:      include/media/davinci/
20311
20312 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20313 R:      David Lechner <david@lechnology.com>
20314 L:      linux-iio@vger.kernel.org
20315 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20316 F:      drivers/counter/ti-eqep.c
20317
20318 TI ETHERNET SWITCH DRIVER (CPSW)
20319 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20320 L:      linux-omap@vger.kernel.org
20321 L:      netdev@vger.kernel.org
20322 S:      Maintained
20323 F:      drivers/net/ethernet/ti/cpsw*
20324 F:      drivers/net/ethernet/ti/davinci*
20325
20326 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20327 M:      Alex Dubov <oakad@yahoo.com>
20328 S:      Maintained
20329 W:      http://tifmxx.berlios.de/
20330 F:      drivers/memstick/host/tifm_ms.c
20331 F:      drivers/misc/tifm*
20332 F:      drivers/mmc/host/tifm_sd.c
20333 F:      include/linux/tifm.h
20334
20335 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20336 M:      Nishanth Menon <nm@ti.com>
20337 M:      Santosh Shilimkar <ssantosh@kernel.org>
20338 L:      linux-kernel@vger.kernel.org
20339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20340 S:      Maintained
20341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20342 F:      drivers/soc/ti/*
20343
20344 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20345 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20346 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20348 S:      Maintained
20349 F:      sound/soc/codecs/isabelle*
20350 F:      sound/soc/codecs/lm49453*
20351
20352 TI PCM3060 ASoC CODEC DRIVER
20353 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20355 S:      Maintained
20356 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20357 F:      sound/soc/codecs/pcm3060*
20358
20359 TI TAS571X FAMILY ASoC CODEC DRIVER
20360 M:      Kevin Cernekee <cernekee@chromium.org>
20361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20362 S:      Odd Fixes
20363 F:      sound/soc/codecs/tas571x*
20364
20365 TI TRF7970A NFC DRIVER
20366 M:      Mark Greer <mgreer@animalcreek.com>
20367 L:      linux-wireless@vger.kernel.org
20368 L:      linux-nfc@lists.01.org (subscribers-only)
20369 S:      Supported
20370 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20371 F:      drivers/nfc/trf7970a.c
20372
20373 TI TSC2046 ADC DRIVER
20374 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20375 R:      kernel@pengutronix.de
20376 L:      linux-iio@vger.kernel.org
20377 S:      Maintained
20378 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20379 F:      drivers/iio/adc/ti-tsc2046.c
20380
20381 TI TWL4030 SERIES SOC CODEC DRIVER
20382 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20384 S:      Maintained
20385 F:      sound/soc/codecs/twl4030*
20386
20387 TI VPE/CAL DRIVERS
20388 M:      Benoit Parrot <bparrot@ti.com>
20389 L:      linux-media@vger.kernel.org
20390 S:      Maintained
20391 W:      http://linuxtv.org/
20392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20393 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20394 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20395 F:      drivers/media/platform/ti/cal/
20396 F:      drivers/media/platform/ti/vpe/
20397
20398 TI WILINK WIRELESS DRIVERS
20399 L:      linux-wireless@vger.kernel.org
20400 S:      Orphan
20401 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20402 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20404 F:      drivers/net/wireless/ti/
20405 F:      include/linux/wl12xx.h
20406
20407 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20408 M:      John Stultz <jstultz@google.com>
20409 M:      Thomas Gleixner <tglx@linutronix.de>
20410 R:      Stephen Boyd <sboyd@kernel.org>
20411 L:      linux-kernel@vger.kernel.org
20412 S:      Supported
20413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20414 F:      include/linux/clocksource.h
20415 F:      include/linux/time.h
20416 F:      include/linux/timex.h
20417 F:      include/uapi/linux/time.h
20418 F:      include/uapi/linux/timex.h
20419 F:      kernel/time/alarmtimer.c
20420 F:      kernel/time/clocksource.c
20421 F:      kernel/time/ntp.c
20422 F:      kernel/time/time*.c
20423 F:      tools/testing/selftests/timers/
20424
20425 TIPC NETWORK LAYER
20426 M:      Jon Maloy <jmaloy@redhat.com>
20427 M:      Ying Xue <ying.xue@windriver.com>
20428 L:      netdev@vger.kernel.org (core kernel code)
20429 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20430 S:      Maintained
20431 W:      http://tipc.sourceforge.net/
20432 F:      include/uapi/linux/tipc*.h
20433 F:      net/tipc/
20434
20435 TLAN NETWORK DRIVER
20436 M:      Samuel Chessman <chessman@tux.org>
20437 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20438 S:      Maintained
20439 W:      http://sourceforge.net/projects/tlan/
20440 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20441 F:      drivers/net/ethernet/ti/tlan.*
20442
20443 TM6000 VIDEO4LINUX DRIVER
20444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20445 L:      linux-media@vger.kernel.org
20446 S:      Odd fixes
20447 W:      https://linuxtv.org
20448 T:      git git://linuxtv.org/media_tree.git
20449 F:      Documentation/admin-guide/media/tm6000*
20450 F:      drivers/media/usb/tm6000/
20451
20452 TMIO/SDHI MMC DRIVER
20453 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20454 L:      linux-mmc@vger.kernel.org
20455 L:      linux-renesas-soc@vger.kernel.org
20456 S:      Supported
20457 F:      drivers/mmc/host/renesas_sdhi*
20458 F:      drivers/mmc/host/tmio_mmc*
20459 F:      include/linux/mfd/tmio.h
20460
20461 TMP401 HARDWARE MONITOR DRIVER
20462 M:      Guenter Roeck <linux@roeck-us.net>
20463 L:      linux-hwmon@vger.kernel.org
20464 S:      Maintained
20465 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20466 F:      Documentation/hwmon/tmp401.rst
20467 F:      drivers/hwmon/tmp401.c
20468
20469 TMP464 HARDWARE MONITOR DRIVER
20470 M:      Agathe Porte <agathe.porte@nokia.com>
20471 M:      Guenter Roeck <linux@roeck-us.net>
20472 L:      linux-hwmon@vger.kernel.org
20473 S:      Maintained
20474 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20475 F:      Documentation/hwmon/tmp464.rst
20476 F:      drivers/hwmon/tmp464.c
20477
20478 TMP513 HARDWARE MONITOR DRIVER
20479 M:      Eric Tremblay <etremblay@distech-controls.com>
20480 L:      linux-hwmon@vger.kernel.org
20481 S:      Maintained
20482 F:      Documentation/hwmon/tmp513.rst
20483 F:      drivers/hwmon/tmp513.c
20484
20485 TMPFS (SHMEM FILESYSTEM)
20486 M:      Hugh Dickins <hughd@google.com>
20487 L:      linux-mm@kvack.org
20488 S:      Maintained
20489 F:      include/linux/shmem_fs.h
20490 F:      mm/shmem.c
20491
20492 TOMOYO SECURITY MODULE
20493 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20494 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20495 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20496 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20497 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20498 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20499 S:      Maintained
20500 W:      https://tomoyo.osdn.jp/
20501 F:      security/tomoyo/
20502
20503 TOPSTAR LAPTOP EXTRAS DRIVER
20504 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20505 L:      platform-driver-x86@vger.kernel.org
20506 S:      Maintained
20507 F:      drivers/platform/x86/topstar-laptop.c
20508
20509 TORTURE-TEST MODULES
20510 M:      Davidlohr Bueso <dave@stgolabs.net>
20511 M:      "Paul E. McKenney" <paulmck@kernel.org>
20512 M:      Josh Triplett <josh@joshtriplett.org>
20513 L:      linux-kernel@vger.kernel.org
20514 S:      Supported
20515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20516 F:      Documentation/RCU/torture.rst
20517 F:      kernel/locking/locktorture.c
20518 F:      kernel/rcu/rcuscale.c
20519 F:      kernel/rcu/rcutorture.c
20520 F:      kernel/rcu/refscale.c
20521 F:      kernel/torture.c
20522
20523 TOSHIBA ACPI EXTRAS DRIVER
20524 M:      Azael Avalos <coproscefalo@gmail.com>
20525 L:      platform-driver-x86@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/platform/x86/toshiba_acpi.c
20528
20529 TOSHIBA BLUETOOTH DRIVER
20530 M:      Azael Avalos <coproscefalo@gmail.com>
20531 L:      platform-driver-x86@vger.kernel.org
20532 S:      Maintained
20533 F:      drivers/platform/x86/toshiba_bluetooth.c
20534
20535 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20536 M:      Azael Avalos <coproscefalo@gmail.com>
20537 L:      platform-driver-x86@vger.kernel.org
20538 S:      Maintained
20539 F:      drivers/platform/x86/toshiba_haps.c
20540
20541 TOSHIBA SMM DRIVER
20542 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20543 S:      Maintained
20544 W:      http://www.buzzard.org.uk/toshiba/
20545 F:      drivers/char/toshiba.c
20546 F:      include/linux/toshiba.h
20547 F:      include/uapi/linux/toshiba.h
20548
20549 TOSHIBA TC358743 DRIVER
20550 M:      Mats Randgaard <matrandg@cisco.com>
20551 L:      linux-media@vger.kernel.org
20552 S:      Maintained
20553 F:      drivers/media/i2c/tc358743*
20554 F:      include/media/i2c/tc358743.h
20555
20556 TOSHIBA WMI HOTKEYS DRIVER
20557 M:      Azael Avalos <coproscefalo@gmail.com>
20558 L:      platform-driver-x86@vger.kernel.org
20559 S:      Maintained
20560 F:      drivers/platform/x86/toshiba-wmi.c
20561
20562 TPM DEVICE DRIVER
20563 M:      Peter Huewe <peterhuewe@gmx.de>
20564 M:      Jarkko Sakkinen <jarkko@kernel.org>
20565 R:      Jason Gunthorpe <jgg@ziepe.ca>
20566 L:      linux-integrity@vger.kernel.org
20567 S:      Maintained
20568 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20569 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20571 F:      drivers/char/tpm/
20572
20573 TRACING
20574 M:      Steven Rostedt <rostedt@goodmis.org>
20575 M:      Ingo Molnar <mingo@redhat.com>
20576 S:      Maintained
20577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20578 F:      Documentation/trace/ftrace.rst
20579 F:      arch/*/*/*/*ftrace*
20580 F:      arch/*/*/*ftrace*
20581 F:      fs/tracefs/
20582 F:      include/*/ftrace.h
20583 F:      include/linux/trace*.h
20584 F:      include/trace/
20585 F:      kernel/trace/
20586 F:      tools/testing/selftests/ftrace/
20587
20588 TRACING MMIO ACCESSES (MMIOTRACE)
20589 M:      Steven Rostedt <rostedt@goodmis.org>
20590 M:      Ingo Molnar <mingo@kernel.org>
20591 R:      Karol Herbst <karolherbst@gmail.com>
20592 R:      Pekka Paalanen <ppaalanen@gmail.com>
20593 L:      linux-kernel@vger.kernel.org
20594 L:      nouveau@lists.freedesktop.org
20595 S:      Maintained
20596 F:      arch/x86/mm/kmmio.c
20597 F:      arch/x86/mm/mmio-mod.c
20598 F:      arch/x86/mm/testmmiotrace.c
20599 F:      include/linux/mmiotrace.h
20600 F:      kernel/trace/trace_mmiotrace.c
20601
20602 TRACING OS NOISE / LATENCY TRACERS
20603 M:      Steven Rostedt <rostedt@goodmis.org>
20604 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20605 S:      Maintained
20606 F:      kernel/trace/trace_osnoise.c
20607 F:      include/trace/events/osnoise.h
20608 F:      kernel/trace/trace_hwlat.c
20609 F:      kernel/trace/trace_irqsoff.c
20610 F:      kernel/trace/trace_sched_wakeup.c
20611 F:      Documentation/trace/osnoise-tracer.rst
20612 F:      Documentation/trace/timerlat-tracer.rst
20613 F:      Documentation/trace/hwlat_detector.rst
20614 F:      arch/*/kernel/trace.c
20615
20616 Real-time Linux Analysis (RTLA) tools
20617 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20618 M:      Steven Rostedt <rostedt@goodmis.org>
20619 L:      linux-trace-devel@vger.kernel.org
20620 S:      Maintained
20621 F:      Documentation/tools/rtla/
20622 F:      tools/tracing/rtla/
20623
20624 TRADITIONAL CHINESE DOCUMENTATION
20625 M:      Hu Haowen <src.res@email.cn>
20626 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20627 S:      Maintained
20628 W:      https://github.com/srcres258/linux-doc
20629 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20630 F:      Documentation/translations/zh_TW/
20631
20632 TTY LAYER
20633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20634 M:      Jiri Slaby <jirislaby@kernel.org>
20635 S:      Supported
20636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20637 F:      Documentation/driver-api/serial/
20638 F:      drivers/tty/
20639 F:      drivers/tty/serial/serial_core.c
20640 F:      include/linux/selection.h
20641 F:      include/linux/serial.h
20642 F:      include/linux/serial_core.h
20643 F:      include/linux/sysrq.h
20644 F:      include/linux/tty*.h
20645 F:      include/linux/vt.h
20646 F:      include/linux/vt_*.h
20647 F:      include/uapi/linux/serial.h
20648 F:      include/uapi/linux/serial_core.h
20649 F:      include/uapi/linux/tty.h
20650
20651 TUA9001 MEDIA DRIVER
20652 M:      Antti Palosaari <crope@iki.fi>
20653 L:      linux-media@vger.kernel.org
20654 S:      Maintained
20655 W:      https://linuxtv.org
20656 W:      http://palosaari.fi/linux/
20657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20658 T:      git git://linuxtv.org/anttip/media_tree.git
20659 F:      drivers/media/tuners/tua9001*
20660
20661 TULIP NETWORK DRIVERS
20662 L:      netdev@vger.kernel.org
20663 L:      linux-parisc@vger.kernel.org
20664 S:      Orphan
20665 F:      drivers/net/ethernet/dec/tulip/
20666
20667 TUN/TAP driver
20668 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20669 S:      Maintained
20670 W:      http://vtun.sourceforge.net/tun
20671 F:      Documentation/networking/tuntap.rst
20672 F:      arch/um/os-Linux/drivers/
20673
20674 TURBOCHANNEL SUBSYSTEM
20675 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20676 M:      Ralf Baechle <ralf@linux-mips.org>
20677 L:      linux-mips@vger.kernel.org
20678 S:      Maintained
20679 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20680 F:      drivers/tc/
20681 F:      include/linux/tc.h
20682
20683 TURBOSTAT UTILITY
20684 M:      "Len Brown" <lenb@kernel.org>
20685 L:      linux-pm@vger.kernel.org
20686 S:      Supported
20687 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20688 B:      https://bugzilla.kernel.org
20689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20690 F:      tools/power/x86/turbostat/
20691
20692 TW5864 VIDEO4LINUX DRIVER
20693 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20694 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20695 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20696 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20697 L:      linux-media@vger.kernel.org
20698 S:      Supported
20699 F:      drivers/media/pci/tw5864/
20700
20701 TW68 VIDEO4LINUX DRIVER
20702 M:      Hans Verkuil <hverkuil@xs4all.nl>
20703 L:      linux-media@vger.kernel.org
20704 S:      Odd Fixes
20705 W:      https://linuxtv.org
20706 T:      git git://linuxtv.org/media_tree.git
20707 F:      drivers/media/pci/tw68/
20708
20709 TW686X VIDEO4LINUX DRIVER
20710 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20711 L:      linux-media@vger.kernel.org
20712 S:      Maintained
20713 W:      http://linuxtv.org
20714 T:      git git://linuxtv.org/media_tree.git
20715 F:      drivers/media/pci/tw686x/
20716
20717 U-BOOT ENVIRONMENT VARIABLES
20718 M:      Rafał Miłecki <rafal@milecki.pl>
20719 S:      Maintained
20720 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20721
20722 UACCE ACCELERATOR FRAMEWORK
20723 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20724 M:      Zhou Wang <wangzhou1@hisilicon.com>
20725 L:      linux-accelerators@lists.ozlabs.org
20726 L:      linux-kernel@vger.kernel.org
20727 S:      Maintained
20728 F:      Documentation/ABI/testing/sysfs-driver-uacce
20729 F:      Documentation/misc-devices/uacce.rst
20730 F:      drivers/misc/uacce/
20731 F:      include/linux/uacce.h
20732 F:      include/uapi/misc/uacce/
20733
20734 UBI FILE SYSTEM (UBIFS)
20735 M:      Richard Weinberger <richard@nod.at>
20736 L:      linux-mtd@lists.infradead.org
20737 S:      Supported
20738 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20741 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20742 F:      Documentation/filesystems/ubifs-authentication.rst
20743 F:      Documentation/filesystems/ubifs.rst
20744 F:      fs/ubifs/
20745
20746 UBLK USERSPACE BLOCK DRIVER
20747 M:      Ming Lei <ming.lei@redhat.com>
20748 L:      linux-block@vger.kernel.org
20749 S:      Maintained
20750 F:      drivers/block/ublk_drv.c
20751 F:      include/uapi/linux/ublk_cmd.h
20752
20753 UCLINUX (M68KNOMMU AND COLDFIRE)
20754 M:      Greg Ungerer <gerg@linux-m68k.org>
20755 L:      linux-m68k@lists.linux-m68k.org
20756 L:      uclinux-dev@uclinux.org  (subscribers-only)
20757 S:      Maintained
20758 W:      http://www.linux-m68k.org/
20759 W:      http://www.uclinux.org/
20760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20761 F:      arch/m68k/*/*_no.*
20762 F:      arch/m68k/68*/
20763 F:      arch/m68k/coldfire/
20764 F:      arch/m68k/include/asm/*_no.*
20765
20766 UDF FILESYSTEM
20767 M:      Jan Kara <jack@suse.com>
20768 S:      Maintained
20769 F:      Documentation/filesystems/udf.rst
20770 F:      fs/udf/
20771
20772 UDRAW TABLET
20773 M:      Bastien Nocera <hadess@hadess.net>
20774 L:      linux-input@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/hid/hid-udraw-ps3.c
20777
20778 UFS FILESYSTEM
20779 M:      Evgeniy Dushistov <dushistov@mail.ru>
20780 S:      Maintained
20781 F:      Documentation/admin-guide/ufs.rst
20782 F:      fs/ufs/
20783
20784 UHID USERSPACE HID IO DRIVER
20785 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20786 L:      linux-input@vger.kernel.org
20787 S:      Maintained
20788 F:      drivers/hid/uhid.c
20789 F:      include/uapi/linux/uhid.h
20790
20791 ULPI BUS
20792 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20793 L:      linux-usb@vger.kernel.org
20794 S:      Maintained
20795 F:      drivers/usb/common/ulpi.c
20796 F:      include/linux/ulpi/
20797
20798 UNICODE SUBSYSTEM
20799 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20800 L:      linux-fsdevel@vger.kernel.org
20801 S:      Supported
20802 F:      fs/unicode/
20803
20804 UNIFDEF
20805 M:      Tony Finch <dot@dotat.at>
20806 S:      Maintained
20807 W:      http://dotat.at/prog/unifdef
20808 F:      scripts/unifdef.c
20809
20810 UNIFORM CDROM DRIVER
20811 M:      Phillip Potter <phil@philpotter.co.uk>
20812 S:      Maintained
20813 F:      Documentation/cdrom/
20814 F:      drivers/cdrom/cdrom.c
20815 F:      include/linux/cdrom.h
20816 F:      include/uapi/linux/cdrom.h
20817
20818 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20819 R:      Alim Akhtar <alim.akhtar@samsung.com>
20820 R:      Avri Altman <avri.altman@wdc.com>
20821 R:      Bart Van Assche <bvanassche@acm.org>
20822 L:      linux-scsi@vger.kernel.org
20823 S:      Supported
20824 F:      Documentation/devicetree/bindings/ufs/
20825 F:      Documentation/scsi/ufs.rst
20826 F:      drivers/ufs/core/
20827
20828 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20829 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20830 L:      linux-scsi@vger.kernel.org
20831 S:      Supported
20832 F:      drivers/ufs/host/*dwc*
20833
20834 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20835 M:      Stanley Chu <stanley.chu@mediatek.com>
20836 L:      linux-scsi@vger.kernel.org
20837 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20838 S:      Maintained
20839 F:      drivers/ufs/host/ufs-mediatek*
20840
20841 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20842 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20843 L:      linux-renesas-soc@vger.kernel.org
20844 L:      linux-scsi@vger.kernel.org
20845 S:      Maintained
20846 F:      drivers/ufs/host/ufs-renesas.c
20847
20848 UNSORTED BLOCK IMAGES (UBI)
20849 M:      Richard Weinberger <richard@nod.at>
20850 L:      linux-mtd@lists.infradead.org
20851 S:      Supported
20852 W:      http://www.linux-mtd.infradead.org/
20853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20855 F:      drivers/mtd/ubi/
20856 F:      include/linux/mtd/ubi.h
20857 F:      include/uapi/mtd/ubi-user.h
20858
20859 USB "USBNET" DRIVER FRAMEWORK
20860 M:      Oliver Neukum <oneukum@suse.com>
20861 L:      netdev@vger.kernel.org
20862 S:      Maintained
20863 W:      http://www.linux-usb.org/usbnet
20864 F:      drivers/net/usb/usbnet.c
20865 F:      include/linux/usb/usbnet.h
20866
20867 USB ACM DRIVER
20868 M:      Oliver Neukum <oneukum@suse.com>
20869 L:      linux-usb@vger.kernel.org
20870 S:      Maintained
20871 F:      Documentation/usb/acm.rst
20872 F:      drivers/usb/class/cdc-acm.*
20873
20874 USB APPLE MFI FASTCHARGE DRIVER
20875 M:      Bastien Nocera <hadess@hadess.net>
20876 L:      linux-usb@vger.kernel.org
20877 S:      Maintained
20878 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20879
20880 USB AR5523 WIRELESS DRIVER
20881 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20882 L:      linux-wireless@vger.kernel.org
20883 S:      Maintained
20884 F:      drivers/net/wireless/ath/ar5523/
20885
20886 USB ATTACHED SCSI
20887 M:      Oliver Neukum <oneukum@suse.com>
20888 L:      linux-usb@vger.kernel.org
20889 L:      linux-scsi@vger.kernel.org
20890 S:      Maintained
20891 F:      drivers/usb/storage/uas.c
20892
20893 USB CDC ETHERNET DRIVER
20894 M:      Oliver Neukum <oliver@neukum.org>
20895 L:      linux-usb@vger.kernel.org
20896 S:      Maintained
20897 F:      drivers/net/usb/cdc_*.c
20898 F:      include/uapi/linux/usb/cdc.h
20899
20900 USB CHAOSKEY DRIVER
20901 M:      Keith Packard <keithp@keithp.com>
20902 L:      linux-usb@vger.kernel.org
20903 S:      Maintained
20904 F:      drivers/usb/misc/chaoskey.c
20905
20906 USB CYPRESS C67X00 DRIVER
20907 L:      linux-usb@vger.kernel.org
20908 S:      Orphan
20909 F:      drivers/usb/c67x00/
20910
20911 USB DAVICOM DM9601 DRIVER
20912 M:      Peter Korsgaard <peter@korsgaard.com>
20913 L:      netdev@vger.kernel.org
20914 S:      Maintained
20915 W:      http://www.linux-usb.org/usbnet
20916 F:      drivers/net/usb/dm9601.c
20917
20918 USB EHCI DRIVER
20919 M:      Alan Stern <stern@rowland.harvard.edu>
20920 L:      linux-usb@vger.kernel.org
20921 S:      Maintained
20922 F:      Documentation/usb/ehci.rst
20923 F:      drivers/usb/host/ehci*
20924
20925 USB GADGET/PERIPHERAL SUBSYSTEM
20926 M:      Felipe Balbi <balbi@kernel.org>
20927 L:      linux-usb@vger.kernel.org
20928 S:      Maintained
20929 W:      http://www.linux-usb.org/gadget
20930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20931 F:      drivers/usb/gadget/
20932 F:      include/linux/usb/gadget*
20933
20934 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20935 M:      Jiri Kosina <jikos@kernel.org>
20936 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20937 L:      linux-usb@vger.kernel.org
20938 S:      Maintained
20939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20940 F:      Documentation/hid/hiddev.rst
20941 F:      drivers/hid/usbhid/
20942
20943 USB INTEL XHCI ROLE MUX DRIVER
20944 M:      Hans de Goede <hdegoede@redhat.com>
20945 L:      linux-usb@vger.kernel.org
20946 S:      Maintained
20947 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20948
20949 USB IP DRIVER FOR HISILICON KIRIN 960
20950 M:      Yu Chen <chenyu56@huawei.com>
20951 M:      Binghui Wang <wangbinghui@hisilicon.com>
20952 L:      linux-usb@vger.kernel.org
20953 S:      Maintained
20954 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20955 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20956
20957 USB IP DRIVER FOR HISILICON KIRIN 970
20958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20959 L:      linux-usb@vger.kernel.org
20960 S:      Maintained
20961 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20962 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20963
20964 USB ISP116X DRIVER
20965 M:      Olav Kongas <ok@artecdesign.ee>
20966 L:      linux-usb@vger.kernel.org
20967 S:      Maintained
20968 F:      drivers/usb/host/isp116x*
20969 F:      include/linux/usb/isp116x.h
20970
20971 USB ISP1760 DRIVER
20972 M:      Rui Miguel Silva <rui.silva@linaro.org>
20973 L:      linux-usb@vger.kernel.org
20974 S:      Maintained
20975 F:      drivers/usb/isp1760/*
20976 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20977
20978 USB LAN78XX ETHERNET DRIVER
20979 M:      Woojung Huh <woojung.huh@microchip.com>
20980 M:      UNGLinuxDriver@microchip.com
20981 L:      netdev@vger.kernel.org
20982 S:      Maintained
20983 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20984 F:      drivers/net/usb/lan78xx.*
20985 F:      include/dt-bindings/net/microchip-lan78xx.h
20986
20987 USB MASS STORAGE DRIVER
20988 M:      Alan Stern <stern@rowland.harvard.edu>
20989 L:      linux-usb@vger.kernel.org
20990 L:      usb-storage@lists.one-eyed-alien.net
20991 S:      Maintained
20992 F:      drivers/usb/storage/
20993
20994 USB MIDI DRIVER
20995 M:      Clemens Ladisch <clemens@ladisch.de>
20996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20997 S:      Maintained
20998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20999 F:      sound/usb/midi.*
21000
21001 USB NETWORKING DRIVERS
21002 L:      linux-usb@vger.kernel.org
21003 S:      Odd Fixes
21004 F:      drivers/net/usb/
21005
21006 USB OHCI DRIVER
21007 M:      Alan Stern <stern@rowland.harvard.edu>
21008 L:      linux-usb@vger.kernel.org
21009 S:      Maintained
21010 F:      Documentation/usb/ohci.rst
21011 F:      drivers/usb/host/ohci*
21012
21013 USB OTG FSM (Finite State Machine)
21014 M:      Peter Chen <peter.chen@kernel.org>
21015 L:      linux-usb@vger.kernel.org
21016 S:      Maintained
21017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21018 F:      drivers/usb/common/usb-otg-fsm.c
21019
21020 USB OVER IP DRIVER
21021 M:      Valentina Manea <valentina.manea.m@gmail.com>
21022 M:      Shuah Khan <shuah@kernel.org>
21023 M:      Shuah Khan <skhan@linuxfoundation.org>
21024 L:      linux-usb@vger.kernel.org
21025 S:      Maintained
21026 F:      Documentation/usb/usbip_protocol.rst
21027 F:      drivers/usb/usbip/
21028 F:      tools/testing/selftests/drivers/usb/usbip/
21029 F:      tools/usb/usbip/
21030
21031 USB PEGASUS DRIVER
21032 M:      Petko Manolov <petkan@nucleusys.com>
21033 L:      linux-usb@vger.kernel.org
21034 L:      netdev@vger.kernel.org
21035 S:      Maintained
21036 W:      https://github.com/petkan/pegasus
21037 T:      git git://github.com/petkan/pegasus.git
21038 F:      drivers/net/usb/pegasus.*
21039
21040 USB PHY LAYER
21041 M:      Felipe Balbi <balbi@kernel.org>
21042 L:      linux-usb@vger.kernel.org
21043 S:      Maintained
21044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21045 F:      drivers/usb/phy/
21046
21047 USB PRINTER DRIVER (usblp)
21048 M:      Pete Zaitcev <zaitcev@redhat.com>
21049 L:      linux-usb@vger.kernel.org
21050 S:      Supported
21051 F:      drivers/usb/class/usblp.c
21052
21053 USB RAW GADGET DRIVER
21054 R:      Andrey Konovalov <andreyknvl@gmail.com>
21055 L:      linux-usb@vger.kernel.org
21056 S:      Maintained
21057 F:      Documentation/usb/raw-gadget.rst
21058 F:      drivers/usb/gadget/legacy/raw_gadget.c
21059 F:      include/uapi/linux/usb/raw_gadget.h
21060
21061 USB QMI WWAN NETWORK DRIVER
21062 M:      Bjørn Mork <bjorn@mork.no>
21063 L:      netdev@vger.kernel.org
21064 S:      Maintained
21065 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21066 F:      drivers/net/usb/qmi_wwan.c
21067
21068 USB RTL8150 DRIVER
21069 M:      Petko Manolov <petkan@nucleusys.com>
21070 L:      linux-usb@vger.kernel.org
21071 L:      netdev@vger.kernel.org
21072 S:      Maintained
21073 W:      https://github.com/petkan/rtl8150
21074 T:      git git://github.com/petkan/rtl8150.git
21075 F:      drivers/net/usb/rtl8150.c
21076
21077 USB SERIAL SUBSYSTEM
21078 M:      Johan Hovold <johan@kernel.org>
21079 L:      linux-usb@vger.kernel.org
21080 S:      Maintained
21081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21082 F:      Documentation/usb/usb-serial.rst
21083 F:      drivers/usb/serial/
21084 F:      include/linux/usb/serial.h
21085
21086 USB SMSC75XX ETHERNET DRIVER
21087 M:      Steve Glendinning <steve.glendinning@shawell.net>
21088 L:      netdev@vger.kernel.org
21089 S:      Maintained
21090 F:      drivers/net/usb/smsc75xx.*
21091
21092 USB SMSC95XX ETHERNET DRIVER
21093 M:      Steve Glendinning <steve.glendinning@shawell.net>
21094 M:      UNGLinuxDriver@microchip.com
21095 L:      netdev@vger.kernel.org
21096 S:      Maintained
21097 F:      drivers/net/usb/smsc95xx.*
21098
21099 USB SUBSYSTEM
21100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21101 L:      linux-usb@vger.kernel.org
21102 S:      Supported
21103 W:      http://www.linux-usb.org
21104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21105 F:      Documentation/devicetree/bindings/usb/
21106 F:      Documentation/usb/
21107 F:      drivers/usb/
21108 F:      include/dt-bindings/usb/
21109 F:      include/linux/usb.h
21110 F:      include/linux/usb/
21111
21112 USB TYPEC BUS FOR ALTERNATE MODES
21113 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21114 L:      linux-usb@vger.kernel.org
21115 S:      Maintained
21116 F:      Documentation/ABI/testing/sysfs-bus-typec
21117 F:      Documentation/driver-api/usb/typec_bus.rst
21118 F:      drivers/usb/typec/altmodes/
21119 F:      include/linux/usb/typec_altmode.h
21120
21121 USB TYPEC CLASS
21122 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21123 L:      linux-usb@vger.kernel.org
21124 S:      Maintained
21125 F:      Documentation/ABI/testing/sysfs-class-typec
21126 F:      Documentation/driver-api/usb/typec.rst
21127 F:      drivers/usb/typec/
21128 F:      include/linux/usb/typec.h
21129
21130 USB TYPEC INTEL PMC MUX DRIVER
21131 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21132 L:      linux-usb@vger.kernel.org
21133 S:      Maintained
21134 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21135 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21136
21137 USB TYPEC PI3USB30532 MUX DRIVER
21138 M:      Hans de Goede <hdegoede@redhat.com>
21139 L:      linux-usb@vger.kernel.org
21140 S:      Maintained
21141 F:      drivers/usb/typec/mux/pi3usb30532.c
21142
21143 USB TYPEC PORT CONTROLLER DRIVERS
21144 M:      Guenter Roeck <linux@roeck-us.net>
21145 L:      linux-usb@vger.kernel.org
21146 S:      Maintained
21147 F:      drivers/usb/typec/tcpm/
21148
21149 USB UHCI DRIVER
21150 M:      Alan Stern <stern@rowland.harvard.edu>
21151 L:      linux-usb@vger.kernel.org
21152 S:      Maintained
21153 F:      drivers/usb/host/uhci*
21154
21155 USB VIDEO CLASS
21156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21157 L:      linux-media@vger.kernel.org
21158 S:      Maintained
21159 W:      http://www.ideasonboard.org/uvc/
21160 T:      git git://linuxtv.org/media_tree.git
21161 F:      drivers/media/usb/uvc/
21162 F:      include/uapi/linux/uvcvideo.h
21163
21164 USB WEBCAM GADGET
21165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21166 L:      linux-usb@vger.kernel.org
21167 S:      Maintained
21168 F:      drivers/usb/gadget/function/*uvc*
21169 F:      drivers/usb/gadget/legacy/webcam.c
21170 F:      include/uapi/linux/usb/g_uvc.h
21171
21172 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21173 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21174 L:      linux-wireless@vger.kernel.org
21175 S:      Maintained
21176 F:      drivers/net/wireless/rndis_wlan.c
21177
21178 USB XHCI DRIVER
21179 M:      Mathias Nyman <mathias.nyman@intel.com>
21180 L:      linux-usb@vger.kernel.org
21181 S:      Supported
21182 F:      drivers/usb/host/pci-quirks*
21183 F:      drivers/usb/host/xhci*
21184
21185 USB ZD1201 DRIVER
21186 L:      linux-wireless@vger.kernel.org
21187 S:      Orphan
21188 W:      http://linux-lc100020.sourceforge.net
21189 F:      drivers/net/wireless/zydas/zd1201.*
21190
21191 USB ZR364XX DRIVER
21192 M:      Antoine Jacquet <royale@zerezo.com>
21193 L:      linux-usb@vger.kernel.org
21194 L:      linux-media@vger.kernel.org
21195 S:      Maintained
21196 W:      http://royale.zerezo.com/zr364xx/
21197 T:      git git://linuxtv.org/media_tree.git
21198 F:      Documentation/admin-guide/media/zr364xx*
21199 F:      drivers/media/usb/zr364xx/
21200
21201 USER-MODE LINUX (UML)
21202 M:      Richard Weinberger <richard@nod.at>
21203 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21204 M:      Johannes Berg <johannes@sipsolutions.net>
21205 L:      linux-um@lists.infradead.org
21206 S:      Maintained
21207 W:      http://user-mode-linux.sourceforge.net
21208 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21211 F:      Documentation/virt/uml/
21212 F:      arch/um/
21213 F:      arch/x86/um/
21214 F:      fs/hostfs/
21215
21216 USERSPACE COPYIN/COPYOUT (UIOVEC)
21217 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21218 S:      Maintained
21219 F:      include/linux/uio.h
21220 F:      lib/iov_iter.c
21221
21222 USERSPACE DMA BUFFER DRIVER
21223 M:      Gerd Hoffmann <kraxel@redhat.com>
21224 L:      dri-devel@lists.freedesktop.org
21225 S:      Maintained
21226 T:      git git://anongit.freedesktop.org/drm/drm-misc
21227 F:      drivers/dma-buf/udmabuf.c
21228 F:      include/uapi/linux/udmabuf.h
21229
21230 USERSPACE I/O (UIO)
21231 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21232 S:      Maintained
21233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21234 F:      Documentation/driver-api/uio-howto.rst
21235 F:      drivers/uio/
21236 F:      include/linux/uio_driver.h
21237
21238 UTIL-LINUX PACKAGE
21239 M:      Karel Zak <kzak@redhat.com>
21240 L:      util-linux@vger.kernel.org
21241 S:      Maintained
21242 W:      http://en.wikipedia.org/wiki/Util-linux
21243 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21244
21245 UUID HELPERS
21246 M:      Christoph Hellwig <hch@lst.de>
21247 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21248 L:      linux-kernel@vger.kernel.org
21249 S:      Maintained
21250 T:      git git://git.infradead.org/users/hch/uuid.git
21251 F:      include/linux/uuid.h
21252 F:      include/uapi/linux/uuid.h
21253 F:      lib/test_uuid.c
21254 F:      lib/uuid.c
21255
21256 UV SYSFS DRIVER
21257 M:      Justin Ernst <justin.ernst@hpe.com>
21258 L:      platform-driver-x86@vger.kernel.org
21259 S:      Maintained
21260 F:      drivers/platform/x86/uv_sysfs.c
21261
21262 UVESAFB DRIVER
21263 M:      Michal Januszewski <spock@gentoo.org>
21264 L:      linux-fbdev@vger.kernel.org
21265 S:      Maintained
21266 W:      https://github.com/mjanusz/v86d
21267 F:      Documentation/fb/uvesafb.rst
21268 F:      drivers/video/fbdev/uvesafb.*
21269
21270 Ux500 CLOCK DRIVERS
21271 M:      Ulf Hansson <ulf.hansson@linaro.org>
21272 L:      linux-clk@vger.kernel.org
21273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21274 S:      Maintained
21275 F:      drivers/clk/ux500/
21276
21277 VF610 NAND DRIVER
21278 M:      Stefan Agner <stefan@agner.ch>
21279 L:      linux-mtd@lists.infradead.org
21280 S:      Supported
21281 F:      drivers/mtd/nand/raw/vf610_nfc.c
21282
21283 VFAT/FAT/MSDOS FILESYSTEM
21284 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21285 S:      Maintained
21286 F:      Documentation/filesystems/vfat.rst
21287 F:      fs/fat/
21288 F:      tools/testing/selftests/filesystems/fat/
21289
21290 VFIO DRIVER
21291 M:      Alex Williamson <alex.williamson@redhat.com>
21292 R:      Cornelia Huck <cohuck@redhat.com>
21293 L:      kvm@vger.kernel.org
21294 S:      Maintained
21295 T:      git git://github.com/awilliam/linux-vfio.git
21296 F:      Documentation/driver-api/vfio.rst
21297 F:      drivers/vfio/
21298 F:      include/linux/vfio.h
21299 F:      include/linux/vfio_pci_core.h
21300 F:      include/uapi/linux/vfio.h
21301
21302 VFIO FSL-MC DRIVER
21303 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21304 L:      kvm@vger.kernel.org
21305 S:      Maintained
21306 F:      drivers/vfio/fsl-mc/
21307
21308 VFIO HISILICON PCI DRIVER
21309 M:      Longfang Liu <liulongfang@huawei.com>
21310 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21311 L:      kvm@vger.kernel.org
21312 S:      Maintained
21313 F:      drivers/vfio/pci/hisilicon/
21314
21315 VFIO MEDIATED DEVICE DRIVERS
21316 M:      Kirti Wankhede <kwankhede@nvidia.com>
21317 L:      kvm@vger.kernel.org
21318 S:      Maintained
21319 F:      Documentation/driver-api/vfio-mediated-device.rst
21320 F:      drivers/vfio/mdev/
21321 F:      include/linux/mdev.h
21322 F:      samples/vfio-mdev/
21323
21324 VFIO PCI DEVICE SPECIFIC DRIVERS
21325 R:      Jason Gunthorpe <jgg@nvidia.com>
21326 R:      Yishai Hadas <yishaih@nvidia.com>
21327 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21328 R:      Kevin Tian <kevin.tian@intel.com>
21329 L:      kvm@vger.kernel.org
21330 S:      Maintained
21331 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21332 F:      drivers/vfio/pci/*/
21333
21334 VFIO PLATFORM DRIVER
21335 M:      Eric Auger <eric.auger@redhat.com>
21336 L:      kvm@vger.kernel.org
21337 S:      Maintained
21338 F:      drivers/vfio/platform/
21339
21340 VFIO MLX5 PCI DRIVER
21341 M:      Yishai Hadas <yishaih@nvidia.com>
21342 L:      kvm@vger.kernel.org
21343 S:      Maintained
21344 F:      drivers/vfio/pci/mlx5/
21345
21346 VGA_SWITCHEROO
21347 R:      Lukas Wunner <lukas@wunner.de>
21348 S:      Maintained
21349 T:      git git://anongit.freedesktop.org/drm/drm-misc
21350 F:      Documentation/gpu/vga-switcheroo.rst
21351 F:      drivers/gpu/vga/vga_switcheroo.c
21352 F:      include/linux/vga_switcheroo.h
21353
21354 VIA RHINE NETWORK DRIVER
21355 S:      Maintained
21356 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21357 F:      drivers/net/ethernet/via/via-rhine.c
21358
21359 VIA SD/MMC CARD CONTROLLER DRIVER
21360 M:      Bruce Chang <brucechang@via.com.tw>
21361 M:      Harald Welte <HaraldWelte@viatech.com>
21362 S:      Maintained
21363 F:      drivers/mmc/host/via-sdmmc.c
21364
21365 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21366 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21367 L:      linux-fbdev@vger.kernel.org
21368 S:      Maintained
21369 F:      drivers/video/fbdev/via/
21370 F:      include/linux/via-core.h
21371 F:      include/linux/via-gpio.h
21372 F:      include/linux/via_i2c.h
21373
21374 VIA VELOCITY NETWORK DRIVER
21375 M:      Francois Romieu <romieu@fr.zoreil.com>
21376 L:      netdev@vger.kernel.org
21377 S:      Maintained
21378 F:      drivers/net/ethernet/via/via-velocity.*
21379
21380 VICODEC VIRTUAL CODEC DRIVER
21381 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21382 L:      linux-media@vger.kernel.org
21383 S:      Maintained
21384 W:      https://linuxtv.org
21385 T:      git git://linuxtv.org/media_tree.git
21386 F:      drivers/media/test-drivers/vicodec/*
21387
21388 VIDEO I2C POLLING DRIVER
21389 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21390 L:      linux-media@vger.kernel.org
21391 S:      Maintained
21392 F:      drivers/media/i2c/video-i2c.c
21393
21394 VIDEO MULTIPLEXER DRIVER
21395 M:      Philipp Zabel <p.zabel@pengutronix.de>
21396 L:      linux-media@vger.kernel.org
21397 S:      Maintained
21398 F:      drivers/media/platform/video-mux.c
21399
21400 VIDEOBUF2 FRAMEWORK
21401 M:      Tomasz Figa <tfiga@chromium.org>
21402 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21403 L:      linux-media@vger.kernel.org
21404 S:      Maintained
21405 F:      drivers/media/common/videobuf2/*
21406 F:      include/media/videobuf2-*
21407
21408 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21409 M:      Shuah Khan <skhan@linuxfoundation.org>
21410 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21411 L:      linux-media@vger.kernel.org
21412 S:      Maintained
21413 W:      https://linuxtv.org
21414 T:      git git://linuxtv.org/media_tree.git
21415 F:      drivers/media/test-drivers/vimc/*
21416
21417 VIRT LIB
21418 M:      Alex Williamson <alex.williamson@redhat.com>
21419 M:      Paolo Bonzini <pbonzini@redhat.com>
21420 L:      kvm@vger.kernel.org
21421 S:      Supported
21422 F:      virt/lib/
21423
21424 VIRTIO AND VHOST VSOCK DRIVER
21425 M:      Stefan Hajnoczi <stefanha@redhat.com>
21426 M:      Stefano Garzarella <sgarzare@redhat.com>
21427 L:      kvm@vger.kernel.org
21428 L:      virtualization@lists.linux-foundation.org
21429 L:      netdev@vger.kernel.org
21430 S:      Maintained
21431 F:      drivers/vhost/vsock.c
21432 F:      include/linux/virtio_vsock.h
21433 F:      include/uapi/linux/virtio_vsock.h
21434 F:      net/vmw_vsock/virtio_transport.c
21435 F:      net/vmw_vsock/virtio_transport_common.c
21436
21437 VIRTIO BLOCK AND SCSI DRIVERS
21438 M:      "Michael S. Tsirkin" <mst@redhat.com>
21439 M:      Jason Wang <jasowang@redhat.com>
21440 R:      Paolo Bonzini <pbonzini@redhat.com>
21441 R:      Stefan Hajnoczi <stefanha@redhat.com>
21442 L:      virtualization@lists.linux-foundation.org
21443 S:      Maintained
21444 F:      drivers/block/virtio_blk.c
21445 F:      drivers/scsi/virtio_scsi.c
21446 F:      drivers/vhost/scsi.c
21447 F:      include/uapi/linux/virtio_blk.h
21448 F:      include/uapi/linux/virtio_scsi.h
21449
21450 VIRTIO CONSOLE DRIVER
21451 M:      Amit Shah <amit@kernel.org>
21452 L:      virtualization@lists.linux-foundation.org
21453 S:      Maintained
21454 F:      drivers/char/virtio_console.c
21455 F:      include/linux/virtio_console.h
21456 F:      include/uapi/linux/virtio_console.h
21457
21458 VIRTIO CORE AND NET DRIVERS
21459 M:      "Michael S. Tsirkin" <mst@redhat.com>
21460 M:      Jason Wang <jasowang@redhat.com>
21461 L:      virtualization@lists.linux-foundation.org
21462 S:      Maintained
21463 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21464 F:      Documentation/ABI/testing/sysfs-class-vduse
21465 F:      Documentation/devicetree/bindings/virtio/
21466 F:      drivers/block/virtio_blk.c
21467 F:      drivers/crypto/virtio/
21468 F:      drivers/net/virtio_net.c
21469 F:      drivers/vdpa/
21470 F:      drivers/virtio/
21471 F:      include/linux/vdpa.h
21472 F:      include/linux/virtio*.h
21473 F:      include/uapi/linux/virtio_*.h
21474 F:      tools/virtio/
21475
21476 VIRTIO BALLOON
21477 M:      "Michael S. Tsirkin" <mst@redhat.com>
21478 M:      David Hildenbrand <david@redhat.com>
21479 L:      virtualization@lists.linux-foundation.org
21480 S:      Maintained
21481 F:      drivers/virtio/virtio_balloon.c
21482 F:      include/uapi/linux/virtio_balloon.h
21483 F:      include/linux/balloon_compaction.h
21484 F:      mm/balloon_compaction.c
21485
21486 VIRTIO CRYPTO DRIVER
21487 M:      Gonglei <arei.gonglei@huawei.com>
21488 L:      virtualization@lists.linux-foundation.org
21489 L:      linux-crypto@vger.kernel.org
21490 S:      Maintained
21491 F:      drivers/crypto/virtio/
21492 F:      include/uapi/linux/virtio_crypto.h
21493
21494 VIRTIO DRIVERS FOR S390
21495 M:      Cornelia Huck <cohuck@redhat.com>
21496 M:      Halil Pasic <pasic@linux.ibm.com>
21497 M:      Eric Farman <farman@linux.ibm.com>
21498 L:      linux-s390@vger.kernel.org
21499 L:      virtualization@lists.linux-foundation.org
21500 L:      kvm@vger.kernel.org
21501 S:      Supported
21502 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21503 F:      drivers/s390/virtio/
21504
21505 VIRTIO FILE SYSTEM
21506 M:      Vivek Goyal <vgoyal@redhat.com>
21507 M:      Stefan Hajnoczi <stefanha@redhat.com>
21508 M:      Miklos Szeredi <miklos@szeredi.hu>
21509 L:      virtualization@lists.linux-foundation.org
21510 L:      linux-fsdevel@vger.kernel.org
21511 S:      Supported
21512 W:      https://virtio-fs.gitlab.io/
21513 F:      Documentation/filesystems/virtiofs.rst
21514 F:      fs/fuse/virtio_fs.c
21515 F:      include/uapi/linux/virtio_fs.h
21516
21517 VIRTIO GPIO DRIVER
21518 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21519 M:      Viresh Kumar <vireshk@kernel.org>
21520 L:      linux-gpio@vger.kernel.org
21521 L:      virtualization@lists.linux-foundation.org
21522 S:      Maintained
21523 F:      drivers/gpio/gpio-virtio.c
21524 F:      include/uapi/linux/virtio_gpio.h
21525
21526 VIRTIO GPU DRIVER
21527 M:      David Airlie <airlied@linux.ie>
21528 M:      Gerd Hoffmann <kraxel@redhat.com>
21529 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21530 R:      Chia-I Wu <olvaffe@gmail.com>
21531 L:      dri-devel@lists.freedesktop.org
21532 L:      virtualization@lists.linux-foundation.org
21533 S:      Maintained
21534 T:      git git://anongit.freedesktop.org/drm/drm-misc
21535 F:      drivers/gpu/drm/virtio/
21536 F:      include/uapi/linux/virtio_gpu.h
21537
21538 VIRTIO HOST (VHOST)
21539 M:      "Michael S. Tsirkin" <mst@redhat.com>
21540 M:      Jason Wang <jasowang@redhat.com>
21541 L:      kvm@vger.kernel.org
21542 L:      virtualization@lists.linux-foundation.org
21543 L:      netdev@vger.kernel.org
21544 S:      Maintained
21545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21546 F:      drivers/vhost/
21547 F:      include/linux/vhost_iotlb.h
21548 F:      include/uapi/linux/vhost.h
21549
21550 VIRTIO INPUT DRIVER
21551 M:      Gerd Hoffmann <kraxel@redhat.com>
21552 S:      Maintained
21553 F:      drivers/virtio/virtio_input.c
21554 F:      include/uapi/linux/virtio_input.h
21555
21556 VIRTIO IOMMU DRIVER
21557 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21558 L:      virtualization@lists.linux-foundation.org
21559 S:      Maintained
21560 F:      drivers/iommu/virtio-iommu.c
21561 F:      include/uapi/linux/virtio_iommu.h
21562
21563 VIRTIO MEM DRIVER
21564 M:      David Hildenbrand <david@redhat.com>
21565 L:      virtualization@lists.linux-foundation.org
21566 S:      Maintained
21567 W:      https://virtio-mem.gitlab.io/
21568 F:      drivers/virtio/virtio_mem.c
21569 F:      include/uapi/linux/virtio_mem.h
21570
21571 VIRTIO SOUND DRIVER
21572 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21573 M:      "Michael S. Tsirkin" <mst@redhat.com>
21574 L:      virtualization@lists.linux-foundation.org
21575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21576 S:      Maintained
21577 F:      include/uapi/linux/virtio_snd.h
21578 F:      sound/virtio/*
21579
21580 VIRTIO I2C DRIVER
21581 M:      Conghui Chen <conghui.chen@intel.com>
21582 M:      Viresh Kumar <viresh.kumar@linaro.org>
21583 L:      linux-i2c@vger.kernel.org
21584 L:      virtualization@lists.linux-foundation.org
21585 S:      Maintained
21586 F:      drivers/i2c/busses/i2c-virtio.c
21587 F:      include/uapi/linux/virtio_i2c.h
21588
21589 VIRTIO PMEM DRIVER
21590 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21591 L:      virtualization@lists.linux-foundation.org
21592 S:      Maintained
21593 F:      drivers/nvdimm/virtio_pmem.c
21594 F:      drivers/nvdimm/nd_virtio.c
21595
21596 VIRTUAL BOX GUEST DEVICE DRIVER
21597 M:      Hans de Goede <hdegoede@redhat.com>
21598 M:      Arnd Bergmann <arnd@arndb.de>
21599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21600 S:      Maintained
21601 F:      drivers/virt/vboxguest/
21602 F:      include/linux/vbox_utils.h
21603 F:      include/uapi/linux/vbox*.h
21604
21605 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21606 M:      Hans de Goede <hdegoede@redhat.com>
21607 L:      linux-fsdevel@vger.kernel.org
21608 S:      Maintained
21609 F:      fs/vboxsf/*
21610
21611 VIRTUAL SERIO DEVICE DRIVER
21612 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21613 S:      Maintained
21614 F:      drivers/input/serio/userio.c
21615 F:      include/uapi/linux/userio.h
21616
21617 VIVID VIRTUAL VIDEO DRIVER
21618 M:      Hans Verkuil <hverkuil@xs4all.nl>
21619 L:      linux-media@vger.kernel.org
21620 S:      Maintained
21621 W:      https://linuxtv.org
21622 T:      git git://linuxtv.org/media_tree.git
21623 F:      drivers/media/test-drivers/vivid/*
21624
21625 VIDTV VIRTUAL DIGITAL TV DRIVER
21626 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21627 L:      linux-media@vger.kernel.org
21628 S:      Maintained
21629 W:      https://linuxtv.org
21630 T:      git git://linuxtv.org/media_tree.git
21631 F:      drivers/media/test-drivers/vidtv/*
21632
21633 VLYNQ BUS
21634 M:      Florian Fainelli <f.fainelli@gmail.com>
21635 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21636 S:      Maintained
21637 F:      drivers/vlynq/vlynq.c
21638 F:      include/linux/vlynq.h
21639
21640 VME SUBSYSTEM
21641 M:      Martyn Welch <martyn@welchs.me.uk>
21642 M:      Manohar Vanga <manohar.vanga@gmail.com>
21643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21644 L:      linux-kernel@vger.kernel.org
21645 S:      Odd fixes
21646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21647 F:      Documentation/driver-api/vme.rst
21648 F:      drivers/staging/vme_user/
21649
21650 VM SOCKETS (AF_VSOCK)
21651 M:      Stefano Garzarella <sgarzare@redhat.com>
21652 L:      virtualization@lists.linux-foundation.org
21653 L:      netdev@vger.kernel.org
21654 S:      Maintained
21655 F:      drivers/net/vsockmon.c
21656 F:      include/net/af_vsock.h
21657 F:      include/uapi/linux/vm_sockets.h
21658 F:      include/uapi/linux/vm_sockets_diag.h
21659 F:      include/uapi/linux/vsockmon.h
21660 F:      net/vmw_vsock/
21661 F:      tools/testing/vsock/
21662
21663 VMWARE BALLOON DRIVER
21664 M:      Nadav Amit <namit@vmware.com>
21665 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21666 L:      linux-kernel@vger.kernel.org
21667 S:      Maintained
21668 F:      drivers/misc/vmw_balloon.c
21669
21670 VMWARE HYPERVISOR INTERFACE
21671 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21672 M:      Alexey Makhalov <amakhalov@vmware.com>
21673 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21674 L:      virtualization@lists.linux-foundation.org
21675 L:      x86@kernel.org
21676 S:      Supported
21677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21678 F:      arch/x86/include/asm/vmware.h
21679 F:      arch/x86/kernel/cpu/vmware.c
21680
21681 VMWARE PVRDMA DRIVER
21682 M:      Bryan Tan <bryantan@vmware.com>
21683 M:      Vishnu Dasa <vdasa@vmware.com>
21684 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21685 L:      linux-rdma@vger.kernel.org
21686 S:      Maintained
21687 F:      drivers/infiniband/hw/vmw_pvrdma/
21688
21689 VMware PVSCSI driver
21690 M:      Vishal Bhakta <vbhakta@vmware.com>
21691 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21692 L:      linux-scsi@vger.kernel.org
21693 S:      Maintained
21694 F:      drivers/scsi/vmw_pvscsi.c
21695 F:      drivers/scsi/vmw_pvscsi.h
21696
21697 VMWARE VIRTUAL PTP CLOCK DRIVER
21698 M:      Vivek Thampi <vithampi@vmware.com>
21699 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21700 L:      netdev@vger.kernel.org
21701 S:      Supported
21702 F:      drivers/ptp/ptp_vmw.c
21703
21704 VMWARE VMCI DRIVER
21705 M:      Bryan Tan <bryantan@vmware.com>
21706 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21707 M:      Vishnu Dasa <vdasa@vmware.com>
21708 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21709 L:      linux-kernel@vger.kernel.org
21710 S:      Maintained
21711 F:      drivers/misc/vmw_vmci/
21712
21713 VMWARE VMMOUSE SUBDRIVER
21714 M:      Zack Rusin <zackr@vmware.com>
21715 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21716 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21717 L:      linux-input@vger.kernel.org
21718 S:      Maintained
21719 F:      drivers/input/mouse/vmmouse.c
21720 F:      drivers/input/mouse/vmmouse.h
21721
21722 VMWARE VMXNET3 ETHERNET DRIVER
21723 M:      Ronak Doshi <doshir@vmware.com>
21724 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21725 L:      netdev@vger.kernel.org
21726 S:      Maintained
21727 F:      drivers/net/vmxnet3/
21728
21729 VOCORE VOCORE2 BOARD
21730 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21731 L:      linux-mips@vger.kernel.org
21732 S:      Maintained
21733 F:      arch/mips/boot/dts/ralink/vocore2.dts
21734
21735 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21736 M:      Liam Girdwood <lgirdwood@gmail.com>
21737 M:      Mark Brown <broonie@kernel.org>
21738 L:      linux-kernel@vger.kernel.org
21739 S:      Supported
21740 W:      http://www.slimlogic.co.uk/?p=48
21741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21742 F:      Documentation/devicetree/bindings/regulator/
21743 F:      Documentation/power/regulator/
21744 F:      drivers/regulator/
21745 F:      include/dt-bindings/regulator/
21746 F:      include/linux/regulator/
21747 K:      regulator_get_optional
21748
21749 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21750 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21751 F:      drivers/regulator/irq_helpers.c
21752
21753 VRF
21754 M:      David Ahern <dsahern@kernel.org>
21755 L:      netdev@vger.kernel.org
21756 S:      Maintained
21757 F:      Documentation/networking/vrf.rst
21758 F:      drivers/net/vrf.c
21759
21760 VSPRINTF
21761 M:      Petr Mladek <pmladek@suse.com>
21762 M:      Steven Rostedt <rostedt@goodmis.org>
21763 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21764 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21765 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21766 S:      Maintained
21767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21768 F:      Documentation/core-api/printk-formats.rst
21769 F:      lib/test_printf.c
21770 F:      lib/test_scanf.c
21771 F:      lib/vsprintf.c
21772
21773 VT1211 HARDWARE MONITOR DRIVER
21774 M:      Juerg Haefliger <juergh@gmail.com>
21775 L:      linux-hwmon@vger.kernel.org
21776 S:      Maintained
21777 F:      Documentation/hwmon/vt1211.rst
21778 F:      drivers/hwmon/vt1211.c
21779
21780 VT8231 HARDWARE MONITOR DRIVER
21781 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21782 L:      linux-hwmon@vger.kernel.org
21783 S:      Maintained
21784 F:      drivers/hwmon/vt8231.c
21785
21786 VUB300 USB to SDIO/SD/MMC bridge chip
21787 L:      linux-mmc@vger.kernel.org
21788 S:      Orphan
21789 F:      drivers/mmc/host/vub300.c
21790
21791 W1 DALLAS'S 1-WIRE BUS
21792 M:      Evgeniy Polyakov <zbr@ioremap.net>
21793 S:      Maintained
21794 F:      Documentation/devicetree/bindings/w1/
21795 F:      Documentation/w1/
21796 F:      drivers/w1/
21797 F:      include/linux/w1.h
21798
21799 W83791D HARDWARE MONITORING DRIVER
21800 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21801 L:      linux-hwmon@vger.kernel.org
21802 S:      Maintained
21803 F:      Documentation/hwmon/w83791d.rst
21804 F:      drivers/hwmon/w83791d.c
21805
21806 W83793 HARDWARE MONITORING DRIVER
21807 M:      Rudolf Marek <r.marek@assembler.cz>
21808 L:      linux-hwmon@vger.kernel.org
21809 S:      Maintained
21810 F:      Documentation/hwmon/w83793.rst
21811 F:      drivers/hwmon/w83793.c
21812
21813 W83795 HARDWARE MONITORING DRIVER
21814 M:      Jean Delvare <jdelvare@suse.com>
21815 L:      linux-hwmon@vger.kernel.org
21816 S:      Maintained
21817 F:      drivers/hwmon/w83795.c
21818
21819 W83L51xD SD/MMC CARD INTERFACE DRIVER
21820 M:      Pierre Ossman <pierre@ossman.eu>
21821 S:      Maintained
21822 F:      drivers/mmc/host/wbsd.*
21823
21824 WACOM PROTOCOL 4 SERIAL TABLETS
21825 M:      Julian Squires <julian@cipht.net>
21826 M:      Hans de Goede <hdegoede@redhat.com>
21827 L:      linux-input@vger.kernel.org
21828 S:      Maintained
21829 F:      drivers/input/tablet/wacom_serial4.c
21830
21831 WANGXUN ETHERNET DRIVER
21832 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21833 L:      netdev@vger.kernel.org
21834 S:      Maintained
21835 F:      Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21836 F:      drivers/net/ethernet/wangxun/
21837
21838 WATCHDOG DEVICE DRIVERS
21839 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21840 M:      Guenter Roeck <linux@roeck-us.net>
21841 L:      linux-watchdog@vger.kernel.org
21842 S:      Maintained
21843 W:      http://www.linux-watchdog.org/
21844 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21845 F:      Documentation/devicetree/bindings/watchdog/
21846 F:      Documentation/watchdog/
21847 F:      drivers/watchdog/
21848 F:      include/linux/watchdog.h
21849 F:      include/uapi/linux/watchdog.h
21850
21851 WHISKEYCOVE PMIC GPIO DRIVER
21852 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21853 L:      linux-gpio@vger.kernel.org
21854 S:      Maintained
21855 F:      drivers/gpio/gpio-wcove.c
21856
21857 WHWAVE RTC DRIVER
21858 M:      Dianlong Li <long17.cool@163.com>
21859 L:      linux-rtc@vger.kernel.org
21860 S:      Maintained
21861 F:      drivers/rtc/rtc-sd3078.c
21862
21863 WIIMOTE HID DRIVER
21864 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21865 L:      linux-input@vger.kernel.org
21866 S:      Maintained
21867 F:      drivers/hid/hid-wiimote*
21868
21869 WILOCITY WIL6210 WIRELESS DRIVER
21870 L:      linux-wireless@vger.kernel.org
21871 S:      Orphan
21872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21873 F:      drivers/net/wireless/ath/wil6210/
21874
21875 WINBOND CIR DRIVER
21876 M:      David Härdeman <david@hardeman.nu>
21877 S:      Maintained
21878 F:      drivers/media/rc/winbond-cir.c
21879
21880 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21881 M:      William Breathitt Gray <william.gray@linaro.org>
21882 L:      linux-watchdog@vger.kernel.org
21883 S:      Maintained
21884 F:      drivers/watchdog/ebc-c384_wdt.c
21885
21886 WINSYSTEMS WS16C48 GPIO DRIVER
21887 M:      William Breathitt Gray <william.gray@linaro.org>
21888 L:      linux-gpio@vger.kernel.org
21889 S:      Maintained
21890 F:      drivers/gpio/gpio-ws16c48.c
21891
21892 WIREGUARD SECURE NETWORK TUNNEL
21893 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21894 L:      wireguard@lists.zx2c4.com
21895 L:      netdev@vger.kernel.org
21896 S:      Maintained
21897 F:      drivers/net/wireguard/
21898 F:      tools/testing/selftests/wireguard/
21899
21900 WISTRON LAPTOP BUTTON DRIVER
21901 M:      Miloslav Trmac <mitr@volny.cz>
21902 S:      Maintained
21903 F:      drivers/input/misc/wistron_btns.c
21904
21905 WL3501 WIRELESS PCMCIA CARD DRIVER
21906 L:      linux-wireless@vger.kernel.org
21907 S:      Odd fixes
21908 F:      drivers/net/wireless/wl3501*
21909
21910 WOLFSON MICROELECTRONICS DRIVERS
21911 L:      patches@opensource.cirrus.com
21912 S:      Supported
21913 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21914 T:      git https://github.com/CirrusLogic/linux-drivers.git
21915 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21916 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21917 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21918 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21919 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21920 F:      Documentation/devicetree/bindings/sound/wm*
21921 F:      Documentation/hwmon/wm83??.rst
21922 F:      arch/arm/mach-s3c/mach-crag6410*
21923 F:      drivers/clk/clk-wm83*.c
21924 F:      drivers/gpio/gpio-*wm*.c
21925 F:      drivers/gpio/gpio-arizona.c
21926 F:      drivers/hwmon/wm83??-hwmon.c
21927 F:      drivers/input/misc/wm831x-on.c
21928 F:      drivers/input/touchscreen/wm831x-ts.c
21929 F:      drivers/input/touchscreen/wm97*.c
21930 F:      drivers/leds/leds-wm83*.c
21931 F:      drivers/mfd/arizona*
21932 F:      drivers/mfd/cs47l24*
21933 F:      drivers/mfd/wm*.c
21934 F:      drivers/power/supply/wm83*.c
21935 F:      drivers/regulator/arizona*
21936 F:      drivers/regulator/wm8*.c
21937 F:      drivers/rtc/rtc-wm83*.c
21938 F:      drivers/video/backlight/wm83*_bl.c
21939 F:      drivers/watchdog/wm83*_wdt.c
21940 F:      include/linux/mfd/arizona/
21941 F:      include/linux/mfd/wm831x/
21942 F:      include/linux/mfd/wm8350/
21943 F:      include/linux/mfd/wm8400*
21944 F:      include/linux/regulator/arizona*
21945 F:      include/linux/wm97xx.h
21946 F:      include/sound/wm????.h
21947 F:      sound/soc/codecs/arizona*
21948 F:      sound/soc/codecs/cs47l24*
21949 F:      sound/soc/codecs/wm*
21950
21951 WORKQUEUE
21952 M:      Tejun Heo <tj@kernel.org>
21953 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21954 S:      Maintained
21955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21956 F:      Documentation/core-api/workqueue.rst
21957 F:      include/linux/workqueue.h
21958 F:      kernel/workqueue.c
21959
21960 WWAN DRIVERS
21961 M:      Loic Poulain <loic.poulain@linaro.org>
21962 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21963 R:      Johannes Berg <johannes@sipsolutions.net>
21964 L:      netdev@vger.kernel.org
21965 S:      Maintained
21966 F:      drivers/net/wwan/
21967 F:      include/linux/wwan.h
21968 F:      include/uapi/linux/wwan.h
21969
21970 X-POWERS AXP288 PMIC DRIVERS
21971 M:      Hans de Goede <hdegoede@redhat.com>
21972 S:      Maintained
21973 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21974 N:      axp288
21975
21976 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21977 M:      Chen-Yu Tsai <wens@csie.org>
21978 L:      linux-kernel@vger.kernel.org
21979 S:      Maintained
21980 N:      axp[128]
21981
21982 X.25 STACK
21983 M:      Martin Schiller <ms@dev.tdt.de>
21984 L:      linux-x25@vger.kernel.org
21985 S:      Maintained
21986 F:      Documentation/networking/lapb-module.rst
21987 F:      Documentation/networking/x25*
21988 F:      drivers/net/wan/hdlc_x25.c
21989 F:      drivers/net/wan/lapbether.c
21990 F:      include/*/lapb.h
21991 F:      include/net/x25*
21992 F:      include/uapi/linux/x25.h
21993 F:      net/lapb/
21994 F:      net/x25/
21995
21996 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21997 M:      Thomas Gleixner <tglx@linutronix.de>
21998 M:      Ingo Molnar <mingo@redhat.com>
21999 M:      Borislav Petkov <bp@alien8.de>
22000 M:      Dave Hansen <dave.hansen@linux.intel.com>
22001 M:      x86@kernel.org
22002 R:      "H. Peter Anvin" <hpa@zytor.com>
22003 L:      linux-kernel@vger.kernel.org
22004 S:      Maintained
22005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22006 F:      Documentation/devicetree/bindings/x86/
22007 F:      Documentation/x86/
22008 F:      arch/x86/
22009
22010 X86 ENTRY CODE
22011 M:      Andy Lutomirski <luto@kernel.org>
22012 L:      linux-kernel@vger.kernel.org
22013 S:      Maintained
22014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22015 F:      arch/x86/entry/
22016
22017 X86 MCE INFRASTRUCTURE
22018 M:      Tony Luck <tony.luck@intel.com>
22019 M:      Borislav Petkov <bp@alien8.de>
22020 L:      linux-edac@vger.kernel.org
22021 S:      Maintained
22022 F:      Documentation/ABI/testing/sysfs-mce
22023 F:      Documentation/x86/x86_64/machinecheck.rst
22024 F:      arch/x86/kernel/cpu/mce/*
22025
22026 X86 MICROCODE UPDATE SUPPORT
22027 M:      Borislav Petkov <bp@alien8.de>
22028 S:      Maintained
22029 F:      arch/x86/kernel/cpu/microcode/*
22030
22031 X86 MM
22032 M:      Dave Hansen <dave.hansen@linux.intel.com>
22033 M:      Andy Lutomirski <luto@kernel.org>
22034 M:      Peter Zijlstra <peterz@infradead.org>
22035 L:      linux-kernel@vger.kernel.org
22036 S:      Maintained
22037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22038 F:      arch/x86/mm/
22039
22040 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22041 M:      Hans de Goede <hdegoede@redhat.com>
22042 L:      platform-driver-x86@vger.kernel.org
22043 S:      Maintained
22044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22045 F:      drivers/platform/x86/x86-android-tablets.c
22046
22047 X86 PLATFORM DRIVERS
22048 M:      Hans de Goede <hdegoede@redhat.com>
22049 M:      Mark Gross <markgross@kernel.org>
22050 L:      platform-driver-x86@vger.kernel.org
22051 S:      Maintained
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22053 F:      drivers/platform/olpc/
22054 F:      drivers/platform/x86/
22055
22056 X86 PLATFORM DRIVERS - ARCH
22057 R:      Darren Hart <dvhart@infradead.org>
22058 R:      Andy Shevchenko <andy@infradead.org>
22059 L:      platform-driver-x86@vger.kernel.org
22060 L:      x86@kernel.org
22061 S:      Maintained
22062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22063 F:      arch/x86/platform
22064
22065 X86 PLATFORM UV HPE SUPERDOME FLEX
22066 M:      Steve Wahl <steve.wahl@hpe.com>
22067 R:      Mike Travis <mike.travis@hpe.com>
22068 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22069 R:      Russ Anderson <russ.anderson@hpe.com>
22070 S:      Supported
22071 F:      arch/x86/include/asm/uv/
22072 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22073 F:      arch/x86/platform/uv/
22074
22075 X86 STACK UNWINDING
22076 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22077 M:      Peter Zijlstra <peterz@infradead.org>
22078 S:      Supported
22079 F:      arch/x86/include/asm/unwind*.h
22080 F:      arch/x86/kernel/dumpstack.c
22081 F:      arch/x86/kernel/stacktrace.c
22082 F:      arch/x86/kernel/unwind_*.c
22083
22084 X86 VDSO
22085 M:      Andy Lutomirski <luto@kernel.org>
22086 L:      linux-kernel@vger.kernel.org
22087 S:      Maintained
22088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22089 F:      arch/x86/entry/vdso/
22090
22091 XARRAY
22092 M:      Matthew Wilcox <willy@infradead.org>
22093 L:      linux-fsdevel@vger.kernel.org
22094 S:      Supported
22095 F:      Documentation/core-api/xarray.rst
22096 F:      include/linux/idr.h
22097 F:      include/linux/xarray.h
22098 F:      lib/idr.c
22099 F:      lib/xarray.c
22100 F:      tools/testing/radix-tree
22101
22102 XBOX DVD IR REMOTE
22103 M:      Benjamin Valentin <benpicco@googlemail.com>
22104 S:      Maintained
22105 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22106 F:      drivers/media/rc/xbox_remote.c
22107
22108 XC2028/3028 TUNER DRIVER
22109 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22110 L:      linux-media@vger.kernel.org
22111 S:      Maintained
22112 W:      https://linuxtv.org
22113 T:      git git://linuxtv.org/media_tree.git
22114 F:      drivers/media/tuners/xc2028.*
22115
22116 XDP (eXpress Data Path)
22117 M:      Alexei Starovoitov <ast@kernel.org>
22118 M:      Daniel Borkmann <daniel@iogearbox.net>
22119 M:      David S. Miller <davem@davemloft.net>
22120 M:      Jakub Kicinski <kuba@kernel.org>
22121 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22122 M:      John Fastabend <john.fastabend@gmail.com>
22123 L:      netdev@vger.kernel.org
22124 L:      bpf@vger.kernel.org
22125 S:      Supported
22126 F:      include/net/xdp.h
22127 F:      include/net/xdp_priv.h
22128 F:      include/trace/events/xdp.h
22129 F:      kernel/bpf/cpumap.c
22130 F:      kernel/bpf/devmap.c
22131 F:      net/core/xdp.c
22132 F:      samples/bpf/xdp*
22133 F:      tools/testing/selftests/bpf/*xdp*
22134 F:      tools/testing/selftests/bpf/*/*xdp*
22135 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22136 F:      drivers/net/ethernet/*/*/*xdp*
22137 K:      (?:\b|_)xdp(?:\b|_)
22138
22139 XDP SOCKETS (AF_XDP)
22140 M:      Björn Töpel <bjorn@kernel.org>
22141 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22142 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22143 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22144 L:      netdev@vger.kernel.org
22145 L:      bpf@vger.kernel.org
22146 S:      Maintained
22147 F:      Documentation/networking/af_xdp.rst
22148 F:      include/net/xdp_sock*
22149 F:      include/net/xsk_buff_pool.h
22150 F:      include/uapi/linux/if_xdp.h
22151 F:      include/uapi/linux/xdp_diag.h
22152 F:      include/net/netns/xdp.h
22153 F:      net/xdp/
22154 F:      tools/testing/selftests/bpf/*xsk*
22155
22156 XEN BLOCK SUBSYSTEM
22157 M:      Roger Pau Monné <roger.pau@citrix.com>
22158 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22159 S:      Supported
22160 F:      drivers/block/xen*
22161 F:      drivers/block/xen-blkback/*
22162
22163 XEN HYPERVISOR ARM
22164 M:      Stefano Stabellini <sstabellini@kernel.org>
22165 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22166 S:      Maintained
22167 F:      arch/arm/include/asm/xen/
22168 F:      arch/arm/xen/
22169
22170 XEN HYPERVISOR ARM64
22171 M:      Stefano Stabellini <sstabellini@kernel.org>
22172 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22173 S:      Maintained
22174 F:      arch/arm64/include/asm/xen/
22175 F:      arch/arm64/xen/
22176
22177 XEN HYPERVISOR INTERFACE
22178 M:      Juergen Gross <jgross@suse.com>
22179 M:      Stefano Stabellini <sstabellini@kernel.org>
22180 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22181 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22182 S:      Supported
22183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22184 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22185 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22186 F:      drivers/*/xen-*front.c
22187 F:      drivers/xen/
22188 F:      include/uapi/xen/
22189 F:      include/xen/
22190 F:      kernel/configs/xen.config
22191
22192 XEN HYPERVISOR X86
22193 M:      Juergen Gross <jgross@suse.com>
22194 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22195 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22196 S:      Supported
22197 F:      arch/x86/configs/xen.config
22198 F:      arch/x86/include/asm/pvclock-abi.h
22199 F:      arch/x86/include/asm/xen/
22200 F:      arch/x86/platform/pvh/
22201 F:      arch/x86/xen/
22202
22203 XEN NETWORK BACKEND DRIVER
22204 M:      Wei Liu <wei.liu@kernel.org>
22205 M:      Paul Durrant <paul@xen.org>
22206 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22207 L:      netdev@vger.kernel.org
22208 S:      Supported
22209 F:      drivers/net/xen-netback/*
22210
22211 XEN PCI SUBSYSTEM
22212 M:      Juergen Gross <jgross@suse.com>
22213 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22214 S:      Supported
22215 F:      arch/x86/pci/*xen*
22216 F:      drivers/pci/*xen*
22217
22218 XEN PVSCSI DRIVERS
22219 M:      Juergen Gross <jgross@suse.com>
22220 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22221 L:      linux-scsi@vger.kernel.org
22222 S:      Supported
22223 F:      drivers/scsi/xen-scsifront.c
22224 F:      drivers/xen/xen-scsiback.c
22225 F:      include/xen/interface/io/vscsiif.h
22226
22227 XEN PVUSB DRIVER
22228 M:      Juergen Gross <jgross@suse.com>
22229 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22230 L:      linux-usb@vger.kernel.org
22231 S:      Supported
22232 F:      drivers/usb/host/xen*
22233 F:      include/xen/interface/io/usbif.h
22234
22235 XEN SOUND FRONTEND DRIVER
22236 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22237 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22239 S:      Supported
22240 F:      sound/xen/*
22241
22242 XEN SWIOTLB SUBSYSTEM
22243 M:      Juergen Gross <jgross@suse.com>
22244 M:      Stefano Stabellini <sstabellini@kernel.org>
22245 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22246 L:      iommu@lists.linux.dev
22247 S:      Supported
22248 F:      arch/x86/xen/*swiotlb*
22249 F:      drivers/xen/*swiotlb*
22250
22251 XFS FILESYSTEM
22252 C:      irc://irc.oftc.net/xfs
22253 M:      Darrick J. Wong <djwong@kernel.org>
22254 L:      linux-xfs@vger.kernel.org
22255 S:      Supported
22256 W:      http://xfs.org/
22257 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22258 F:      Documentation/ABI/testing/sysfs-fs-xfs
22259 F:      Documentation/admin-guide/xfs.rst
22260 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22261 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22262 F:      fs/xfs/
22263 F:      include/uapi/linux/dqblk_xfs.h
22264 F:      include/uapi/linux/fsmap.h
22265
22266 XILINX AMS DRIVER
22267 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22268 L:      linux-iio@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22271 F:      drivers/iio/adc/xilinx-ams.c
22272
22273 XILINX AXI ETHERNET DRIVER
22274 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22275 S:      Maintained
22276 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22277
22278 XILINX CAN DRIVER
22279 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22280 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22281 L:      linux-can@vger.kernel.org
22282 S:      Maintained
22283 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22284 F:      drivers/net/can/xilinx_can.c
22285
22286 XILINX GPIO DRIVER
22287 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22288 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22289 R:      Michal Simek <michal.simek@xilinx.com>
22290 S:      Maintained
22291 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22292 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22293 F:      drivers/gpio/gpio-xilinx.c
22294 F:      drivers/gpio/gpio-zynq.c
22295
22296 XILINX SD-FEC IP CORES
22297 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22298 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22299 S:      Maintained
22300 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22301 F:      Documentation/misc-devices/xilinx_sdfec.rst
22302 F:      drivers/misc/Kconfig
22303 F:      drivers/misc/Makefile
22304 F:      drivers/misc/xilinx_sdfec.c
22305 F:      include/uapi/misc/xilinx_sdfec.h
22306
22307 XILINX PWM DRIVER
22308 M:      Sean Anderson <sean.anderson@seco.com>
22309 S:      Maintained
22310 F:      drivers/pwm/pwm-xilinx.c
22311 F:      include/clocksource/timer-xilinx.h
22312
22313 XILINX UARTLITE SERIAL DRIVER
22314 M:      Peter Korsgaard <jacmet@sunsite.dk>
22315 L:      linux-serial@vger.kernel.org
22316 S:      Maintained
22317 F:      drivers/tty/serial/uartlite.c
22318
22319 XILINX VIDEO IP CORES
22320 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22322 L:      linux-media@vger.kernel.org
22323 S:      Supported
22324 T:      git git://linuxtv.org/media_tree.git
22325 F:      Documentation/devicetree/bindings/media/xilinx/
22326 F:      drivers/media/platform/xilinx/
22327 F:      include/uapi/linux/xilinx-v4l2-controls.h
22328
22329 XILINX ZYNQMP DPDMA DRIVER
22330 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22331 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22332 L:      dmaengine@vger.kernel.org
22333 S:      Supported
22334 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22335 F:      drivers/dma/xilinx/xilinx_dpdma.c
22336 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22337
22338 XILINX ZYNQMP PSGTR PHY DRIVER
22339 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22340 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22341 L:      linux-kernel@vger.kernel.org
22342 S:      Supported
22343 T:      git https://github.com/Xilinx/linux-xlnx.git
22344 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22345 F:      drivers/phy/xilinx/phy-zynqmp.c
22346
22347 XILINX ZYNQMP SHA3 DRIVER
22348 M:      Harsha <harsha.harsha@xilinx.com>
22349 S:      Maintained
22350 F:      drivers/crypto/xilinx/zynqmp-sha.c
22351
22352 XILINX EVENT MANAGEMENT DRIVER
22353 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22354 S:      Maintained
22355 F:      drivers/soc/xilinx/xlnx_event_manager.c
22356 F:      include/linux/firmware/xlnx-event-manager.h
22357
22358 XILLYBUS DRIVER
22359 M:      Eli Billauer <eli.billauer@gmail.com>
22360 L:      linux-kernel@vger.kernel.org
22361 S:      Supported
22362 F:      drivers/char/xillybus/
22363
22364 XLP9XX I2C DRIVER
22365 M:      George Cherian <gcherian@marvell.com>
22366 L:      linux-i2c@vger.kernel.org
22367 S:      Supported
22368 W:      http://www.marvell.com
22369 F:      drivers/i2c/busses/i2c-xlp9xx.c
22370
22371 XRA1403 GPIO EXPANDER
22372 M:      Nandor Han <nandor.han@ge.com>
22373 M:      Semi Malinen <semi.malinen@ge.com>
22374 L:      linux-gpio@vger.kernel.org
22375 S:      Maintained
22376 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22377 F:      drivers/gpio/gpio-xra1403.c
22378
22379 XTENSA XTFPGA PLATFORM SUPPORT
22380 M:      Max Filippov <jcmvbkbc@gmail.com>
22381 L:      linux-xtensa@linux-xtensa.org
22382 S:      Maintained
22383 F:      drivers/spi/spi-xtensa-xtfpga.c
22384 F:      sound/soc/xtensa/xtfpga-i2s.c
22385
22386 YAM DRIVER FOR AX.25
22387 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22388 L:      linux-hams@vger.kernel.org
22389 S:      Maintained
22390 F:      drivers/net/hamradio/yam*
22391 F:      include/linux/yam.h
22392
22393 YAMA SECURITY MODULE
22394 M:      Kees Cook <keescook@chromium.org>
22395 S:      Supported
22396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22397 F:      Documentation/admin-guide/LSM/Yama.rst
22398 F:      security/yama/
22399
22400 YEALINK PHONE DRIVER
22401 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22402 L:      usbb2k-api-dev@nongnu.org
22403 S:      Maintained
22404 F:      Documentation/input/devices/yealink.rst
22405 F:      drivers/input/misc/yealink.*
22406
22407 Z8530 DRIVER FOR AX.25
22408 M:      Joerg Reuter <jreuter@yaina.de>
22409 L:      linux-hams@vger.kernel.org
22410 S:      Maintained
22411 W:      http://yaina.de/jreuter/
22412 W:      http://www.qsl.net/dl1bke/
22413 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22414 F:      drivers/net/hamradio/*scc.c
22415 F:      drivers/net/hamradio/z8530.h
22416
22417 ZBUD COMPRESSED PAGE ALLOCATOR
22418 M:      Seth Jennings <sjenning@redhat.com>
22419 M:      Dan Streetman <ddstreet@ieee.org>
22420 L:      linux-mm@kvack.org
22421 S:      Maintained
22422 F:      mm/zbud.c
22423
22424 Z3FOLD COMPRESSED PAGE ALLOCATOR
22425 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22426 R:      Miaohe Lin <linmiaohe@huawei.com>
22427 L:      linux-mm@kvack.org
22428 S:      Maintained
22429 F:      mm/z3fold.c
22430
22431 ZD1211RW WIRELESS DRIVER
22432 M:      Ulrich Kunitz <kune@deine-taler.de>
22433 L:      linux-wireless@vger.kernel.org
22434 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22435 S:      Maintained
22436 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22437 F:      drivers/net/wireless/zydas/zd1211rw/
22438
22439 ZD1301 MEDIA DRIVER
22440 M:      Antti Palosaari <crope@iki.fi>
22441 L:      linux-media@vger.kernel.org
22442 S:      Maintained
22443 W:      https://linuxtv.org/
22444 W:      http://palosaari.fi/linux/
22445 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22446 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22447
22448 ZD1301_DEMOD MEDIA DRIVER
22449 M:      Antti Palosaari <crope@iki.fi>
22450 L:      linux-media@vger.kernel.org
22451 S:      Maintained
22452 W:      https://linuxtv.org/
22453 W:      http://palosaari.fi/linux/
22454 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22455 F:      drivers/media/dvb-frontends/zd1301_demod*
22456
22457 ZHAOXIN PROCESSOR SUPPORT
22458 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22459 L:      linux-kernel@vger.kernel.org
22460 S:      Maintained
22461 F:      arch/x86/kernel/cpu/zhaoxin.c
22462
22463 ZONEFS FILESYSTEM
22464 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22465 M:      Naohiro Aota <naohiro.aota@wdc.com>
22466 R:      Johannes Thumshirn <jth@kernel.org>
22467 L:      linux-fsdevel@vger.kernel.org
22468 S:      Maintained
22469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22470 F:      Documentation/filesystems/zonefs.rst
22471 F:      fs/zonefs/
22472
22473 ZPOOL COMPRESSED PAGE STORAGE API
22474 M:      Dan Streetman <ddstreet@ieee.org>
22475 L:      linux-mm@kvack.org
22476 S:      Maintained
22477 F:      include/linux/zpool.h
22478 F:      mm/zpool.c
22479
22480 ZR36067 VIDEO FOR LINUX DRIVER
22481 M:      Corentin Labbe <clabbe@baylibre.com>
22482 L:      mjpeg-users@lists.sourceforge.net
22483 L:      linux-media@vger.kernel.org
22484 S:      Maintained
22485 W:      http://mjpeg.sourceforge.net/driver-zoran/
22486 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22487 F:      Documentation/driver-api/media/drivers/zoran.rst
22488 F:      drivers/staging/media/zoran/
22489
22490 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22491 M:      Minchan Kim <minchan@kernel.org>
22492 M:      Nitin Gupta <ngupta@vflare.org>
22493 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22494 L:      linux-kernel@vger.kernel.org
22495 S:      Maintained
22496 F:      Documentation/admin-guide/blockdev/zram.rst
22497 F:      drivers/block/zram/
22498
22499 ZS DECSTATION Z85C30 SERIAL DRIVER
22500 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22501 S:      Maintained
22502 F:      drivers/tty/serial/zs.*
22503
22504 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22505 M:      Minchan Kim <minchan@kernel.org>
22506 M:      Nitin Gupta <ngupta@vflare.org>
22507 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22508 L:      linux-mm@kvack.org
22509 S:      Maintained
22510 F:      Documentation/mm/zsmalloc.rst
22511 F:      include/linux/zsmalloc.h
22512 F:      mm/zsmalloc.c
22513
22514 ZSTD
22515 M:      Nick Terrell <terrelln@fb.com>
22516 S:      Maintained
22517 B:      https://github.com/facebook/zstd/issues
22518 T:      git git://github.com/terrelln/linux.git
22519 F:      include/linux/zstd*
22520 F:      lib/zstd/
22521 F:      lib/decompress_unzstd.c
22522 F:      crypto/zstd.c
22523 N:      zstd
22524 K:      zstd
22525
22526 ZSWAP COMPRESSED SWAP CACHING
22527 M:      Seth Jennings <sjenning@redhat.com>
22528 M:      Dan Streetman <ddstreet@ieee.org>
22529 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22530 L:      linux-mm@kvack.org
22531 S:      Maintained
22532 F:      mm/zswap.c
22533
22534 THE REST
22535 M:      Linus Torvalds <torvalds@linux-foundation.org>
22536 L:      linux-kernel@vger.kernel.org
22537 S:      Buried alive in reporters
22538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22539 F:      *
22540 F:      */