Input: imx_keypad - add missing linux/input.h include
[platform/kernel/linux-rpi.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:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
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 ARM64 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/arm64/boot/dts/renesas/
2665 F:      drivers/soc/renesas/
2666 F:      include/linux/soc/renesas/
2667
2668 ARM/RISCPC ARCHITECTURE
2669 M:      Russell King <linux@armlinux.org.uk>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 W:      http://www.armlinux.org.uk/
2673 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2674 F:      arch/arm/include/asm/hardware/ioc.h
2675 F:      arch/arm/include/asm/hardware/iomd.h
2676 F:      arch/arm/include/asm/hardware/memc.h
2677 F:      arch/arm/mach-rpc/
2678 F:      drivers/net/ethernet/8390/etherh.c
2679 F:      drivers/net/ethernet/i825xx/ether1*
2680 F:      drivers/net/ethernet/seeq/ether3*
2681 F:      drivers/scsi/arm/
2682
2683 ARM/Rockchip SoC support
2684 M:      Heiko Stuebner <heiko@sntech.de>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 L:      linux-rockchip@lists.infradead.org
2687 S:      Maintained
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2689 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2690 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2691 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2692 F:      arch/arm/boot/dts/rk3*
2693 F:      arch/arm/boot/dts/rv1108*
2694 F:      arch/arm/mach-rockchip/
2695 F:      drivers/*/*/*rockchip*
2696 F:      drivers/*/*rockchip*
2697 F:      drivers/clk/rockchip/
2698 F:      drivers/i2c/busses/i2c-rk3x.c
2699 F:      sound/soc/rockchip/
2700 N:      rockchip
2701
2702 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2703 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2704 R:      Alim Akhtar <alim.akhtar@samsung.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-samsung-soc@vger.kernel.org
2707 S:      Maintained
2708 C:      irc://irc.libera.chat/linux-exynos
2709 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2710 B:      mailto:linux-samsung-soc@vger.kernel.org
2711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2712 F:      Documentation/arm/samsung/
2713 F:      Documentation/devicetree/bindings/arm/samsung/
2714 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2715 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2716 F:      Documentation/devicetree/bindings/soc/samsung/
2717 F:      arch/arm/boot/dts/exynos*
2718 F:      arch/arm/boot/dts/s3c*
2719 F:      arch/arm/boot/dts/s5p*
2720 F:      arch/arm/mach-exynos*/
2721 F:      arch/arm/mach-s3c/
2722 F:      arch/arm/mach-s5p*/
2723 F:      arch/arm64/boot/dts/exynos/
2724 F:      drivers/*/*/*s3c24*
2725 F:      drivers/*/*s3c24*
2726 F:      drivers/*/*s3c64xx*
2727 F:      drivers/*/*s5pv210*
2728 F:      drivers/clocksource/samsung_pwm_timer.c
2729 F:      drivers/memory/samsung/
2730 F:      drivers/pwm/pwm-samsung.c
2731 F:      drivers/soc/samsung/
2732 F:      drivers/tty/serial/samsung*
2733 F:      include/clocksource/samsung_pwm.h
2734 F:      include/linux/platform_data/*s3c*
2735 F:      include/linux/serial_s3c.h
2736 F:      include/linux/soc/samsung/
2737 N:      exynos
2738 N:      s3c2410
2739 N:      s3c64xx
2740 N:      s5pv210
2741
2742 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 L:      linux-media@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/media/platform/samsung/s5p-g2d/
2748
2749 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 L:      linux-samsung-soc@vger.kernel.org
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2755 F:      drivers/media/cec/platform/s5p/
2756
2757 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 L:      linux-media@vger.kernel.org
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765 F:      drivers/media/platform/samsung/s5p-jpeg/
2766
2767 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2769 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 L:      linux-media@vger.kernel.org
2772 S:      Maintained
2773 F:      drivers/media/platform/samsung/s5p-mfc/
2774
2775 ARM/SHMOBILE ARM ARCHITECTURE
2776 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2777 M:      Magnus Damm <magnus.damm@gmail.com>
2778 L:      linux-renesas-soc@vger.kernel.org
2779 S:      Supported
2780 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2781 C:      irc://irc.libera.chat/renesas-soc
2782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2783 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2784 F:      Documentation/devicetree/bindings/soc/renesas/
2785 F:      arch/arm/boot/dts/emev2*
2786 F:      arch/arm/boot/dts/gr-peach*
2787 F:      arch/arm/boot/dts/iwg20d-q7*
2788 F:      arch/arm/boot/dts/r7s*
2789 F:      arch/arm/boot/dts/r8a*
2790 F:      arch/arm/boot/dts/r9a*
2791 F:      arch/arm/boot/dts/sh*
2792 F:      arch/arm/configs/shmobile_defconfig
2793 F:      arch/arm/include/debug/renesas-scif.S
2794 F:      arch/arm/mach-shmobile/
2795 F:      drivers/soc/renesas/
2796 F:      include/linux/soc/renesas/
2797
2798 ARM/SOCFPGA ARCHITECTURE
2799 M:      Dinh Nguyen <dinguyen@kernel.org>
2800 S:      Maintained
2801 W:      http://www.rocketboards.org
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2803 F:      arch/arm/boot/dts/socfpga*
2804 F:      arch/arm/configs/socfpga_defconfig
2805 F:      arch/arm/mach-socfpga/
2806 F:      arch/arm64/boot/dts/altera/
2807 F:      arch/arm64/boot/dts/intel/
2808
2809 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2810 M:      Dinh Nguyen <dinguyen@kernel.org>
2811 S:      Maintained
2812 F:      drivers/clk/socfpga/
2813
2814 ARM/SOCFPGA EDAC SUPPORT
2815 M:      Dinh Nguyen <dinguyen@kernel.org>
2816 S:      Maintained
2817 F:      drivers/edac/altera_edac.[ch]
2818
2819 ARM/SPREADTRUM SoC SUPPORT
2820 M:      Orson Zhai <orsonzhai@gmail.com>
2821 M:      Baolin Wang <baolin.wang7@gmail.com>
2822 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2823 S:      Maintained
2824 F:      arch/arm64/boot/dts/sprd
2825 N:      sprd
2826 N:      sc27xx
2827 N:      sc2731
2828
2829 ARM/STI ARCHITECTURE
2830 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 S:      Maintained
2833 W:      http://www.stlinux.com
2834 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2835 F:      arch/arm/boot/dts/sti*
2836 F:      arch/arm/mach-sti/
2837 F:      drivers/ata/ahci_st.c
2838 F:      drivers/char/hw_random/st-rng.c
2839 F:      drivers/clocksource/arm_global_timer.c
2840 F:      drivers/clocksource/clksrc_st_lpc.c
2841 F:      drivers/cpufreq/sti-cpufreq.c
2842 F:      drivers/dma/st_fdma*
2843 F:      drivers/i2c/busses/i2c-st.c
2844 F:      drivers/media/platform/st/sti/c8sectpfe/
2845 F:      drivers/media/rc/st_rc.c
2846 F:      drivers/mmc/host/sdhci-st.c
2847 F:      drivers/phy/st/phy-miphy28lp.c
2848 F:      drivers/phy/st/phy-stih407-usb.c
2849 F:      drivers/pinctrl/pinctrl-st.c
2850 F:      drivers/remoteproc/st_remoteproc.c
2851 F:      drivers/remoteproc/st_slim_rproc.c
2852 F:      drivers/reset/sti/
2853 F:      drivers/rtc/rtc-st-lpc.c
2854 F:      drivers/tty/serial/st-asc.c
2855 F:      drivers/usb/dwc3/dwc3-st.c
2856 F:      drivers/usb/host/ehci-st.c
2857 F:      drivers/usb/host/ohci-st.c
2858 F:      drivers/watchdog/st_lpc_wdt.c
2859 F:      include/linux/remoteproc/st_slim_rproc.h
2860
2861 ARM/STM32 ARCHITECTURE
2862 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2863 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2864 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 S:      Maintained
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2868 F:      arch/arm/boot/dts/stm32*
2869 F:      arch/arm/mach-stm32/
2870 F:      drivers/clocksource/armv7m_systick.c
2871 N:      stm32
2872 N:      stm
2873
2874 ARM/SUNPLUS SP7021 SOC SUPPORT
2875 M:      Qin Jian <qinjian@cqplus1.com>
2876 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2877 S:      Maintained
2878 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2879 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2880 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2881 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2882 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2883 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2884 F:      arch/arm/configs/sp7021_*defconfig
2885 F:      arch/arm/mach-sunplus/
2886 F:      drivers/irqchip/irq-sp7021-intc.c
2887 F:      drivers/reset/reset-sunplus.c
2888 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2889 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2890
2891 ARM/Synaptics SoC support
2892 M:      Jisheng Zhang <jszhang@kernel.org>
2893 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 S:      Maintained
2896 F:      arch/arm/boot/dts/berlin*
2897 F:      arch/arm/mach-berlin/
2898 F:      arch/arm64/boot/dts/synaptics/
2899
2900 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2901 M:      Lennert Buytenhek <kernel@wantstofly.org>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904
2905 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2906 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2907 L:      linux-tegra@vger.kernel.org
2908 L:      linux-media@vger.kernel.org
2909 S:      Maintained
2910 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2911 F:      drivers/media/cec/platform/tegra/
2912
2913 ARM/TESLA FSD SoC SUPPORT
2914 M:      Alim Akhtar <alim.akhtar@samsung.com>
2915 M:      linux-fsd@tesla.com
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 L:      linux-samsung-soc@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/arm64/boot/dts/tesla*
2920
2921 ARM/TETON BGA MACHINE SUPPORT
2922 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925
2926 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2927 M:      Santosh Shilimkar <ssantosh@kernel.org>
2928 L:      linux-kernel@vger.kernel.org
2929 S:      Maintained
2930 F:      drivers/memory/*emif*
2931
2932 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2933 M:      Nishanth Menon <nm@ti.com>
2934 M:      Santosh Shilimkar <ssantosh@kernel.org>
2935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2936 S:      Maintained
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2938 F:      arch/arm/boot/dts/keystone-*
2939 F:      arch/arm/mach-keystone/
2940
2941 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2942 M:      Santosh Shilimkar <ssantosh@kernel.org>
2943 L:      linux-kernel@vger.kernel.org
2944 S:      Maintained
2945 F:      drivers/clk/keystone/
2946
2947 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2948 M:      Santosh Shilimkar <ssantosh@kernel.org>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 L:      linux-kernel@vger.kernel.org
2951 S:      Maintained
2952 F:      drivers/clocksource/timer-keystone.c
2953
2954 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2955 M:      Santosh Shilimkar <ssantosh@kernel.org>
2956 L:      linux-kernel@vger.kernel.org
2957 S:      Maintained
2958 F:      drivers/power/reset/keystone-reset.c
2959
2960 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2961 M:      Nishanth Menon <nm@ti.com>
2962 M:      Vignesh Raghavendra <vigneshr@ti.com>
2963 M:      Tero Kristo <kristo@kernel.org>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Supported
2966 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2967 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2968 F:      arch/arm64/boot/dts/ti/Makefile
2969 F:      arch/arm64/boot/dts/ti/k3-*
2970 F:      include/dt-bindings/pinctrl/k3.h
2971
2972 ARM/THECUS N2100 MACHINE SUPPORT
2973 M:      Lennert Buytenhek <kernel@wantstofly.org>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976
2977 ARM/TOSA MACHINE SUPPORT
2978 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2979 M:      Dirk Opfer <dirk@opfer-online.de>
2980 S:      Maintained
2981
2982 ARM/TOSHIBA VISCONTI ARCHITECTURE
2983 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Supported
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2987 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2988 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2989 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2990 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2991 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2992 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2993 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2994 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2995 F:      arch/arm64/boot/dts/toshiba/
2996 F:      drivers/clk/visconti/
2997 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2998 F:      drivers/gpio/gpio-visconti.c
2999 F:      drivers/pci/controller/dwc/pcie-visconti.c
3000 F:      drivers/pinctrl/visconti/
3001 F:      drivers/watchdog/visconti_wdt.c
3002 N:      visconti
3003
3004 ARM/UNIPHIER ARCHITECTURE
3005 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3006 M:      Masami Hiramatsu <mhiramat@kernel.org>
3007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008 S:      Maintained
3009 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3010 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3011 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3012 F:      arch/arm/boot/dts/uniphier*
3013 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3014 F:      arch/arm/mach-uniphier/
3015 F:      arch/arm/mm/cache-uniphier.c
3016 F:      arch/arm64/boot/dts/socionext/uniphier*
3017 F:      drivers/bus/uniphier-system-bus.c
3018 F:      drivers/clk/uniphier/
3019 F:      drivers/dma/uniphier-mdmac.c
3020 F:      drivers/gpio/gpio-uniphier.c
3021 F:      drivers/i2c/busses/i2c-uniphier*
3022 F:      drivers/irqchip/irq-uniphier-aidet.c
3023 F:      drivers/mmc/host/uniphier-sd.c
3024 F:      drivers/pinctrl/uniphier/
3025 F:      drivers/reset/reset-uniphier.c
3026 F:      drivers/tty/serial/8250/8250_uniphier.c
3027 N:      uniphier
3028
3029 ARM/VERSATILE EXPRESS PLATFORM
3030 M:      Liviu Dudau <liviu.dudau@arm.com>
3031 M:      Sudeep Holla <sudeep.holla@arm.com>
3032 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035 F:      */*/*/vexpress*
3036 F:      */*/vexpress*
3037 F:      arch/arm/boot/dts/vexpress*
3038 F:      arch/arm/mach-vexpress/
3039 F:      arch/arm64/boot/dts/arm/
3040 F:      drivers/clk/versatile/clk-vexpress-osc.c
3041 F:      drivers/clocksource/timer-versatile.c
3042 N:      mps2
3043
3044 ARM/VFP SUPPORT
3045 M:      Russell King <linux@armlinux.org.uk>
3046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047 S:      Maintained
3048 W:      http://www.armlinux.org.uk/
3049 F:      arch/arm/vfp/
3050
3051 ARM/VOIPAC PXA270 SUPPORT
3052 M:      Marek Vasut <marek.vasut@gmail.com>
3053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054 S:      Maintained
3055 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3056 F:      arch/arm/mach-pxa/vpac270.c
3057
3058 ARM/VT8500 ARM ARCHITECTURE
3059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060 S:      Orphan
3061 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3062 F:      arch/arm/mach-vt8500/
3063 F:      drivers/clocksource/timer-vt8500.c
3064 F:      drivers/i2c/busses/i2c-wmt.c
3065 F:      drivers/mmc/host/wmt-sdmmc.c
3066 F:      drivers/pwm/pwm-vt8500.c
3067 F:      drivers/rtc/rtc-vt8500.c
3068 F:      drivers/tty/serial/vt8500_serial.c
3069 F:      drivers/usb/host/ehci-platform.c
3070 F:      drivers/usb/host/uhci-platform.c
3071 F:      drivers/video/fbdev/vt8500lcdfb.*
3072 F:      drivers/video/fbdev/wm8505fb*
3073 F:      drivers/video/fbdev/wmt_ge_rops.*
3074
3075 ARM/ZIPIT Z2 SUPPORT
3076 M:      Marek Vasut <marek.vasut@gmail.com>
3077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078 S:      Maintained
3079 F:      arch/arm/mach-pxa/include/mach/z2.h
3080 F:      arch/arm/mach-pxa/z2.c
3081
3082 ARM/ZYNQ ARCHITECTURE
3083 M:      Michal Simek <michal.simek@xilinx.com>
3084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085 S:      Supported
3086 W:      http://wiki.xilinx.com
3087 T:      git https://github.com/Xilinx/linux-xlnx.git
3088 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3089 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3090 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3091 F:      arch/arm/mach-zynq/
3092 F:      drivers/clocksource/timer-cadence-ttc.c
3093 F:      drivers/cpuidle/cpuidle-zynq.c
3094 F:      drivers/edac/synopsys_edac.c
3095 F:      drivers/i2c/busses/i2c-cadence.c
3096 F:      drivers/i2c/busses/i2c-xiic.c
3097 F:      drivers/mmc/host/sdhci-of-arasan.c
3098 N:      zynq
3099 N:      xilinx
3100
3101 ARM64 PORT (AARCH64 ARCHITECTURE)
3102 M:      Catalin Marinas <catalin.marinas@arm.com>
3103 M:      Will Deacon <will@kernel.org>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3107 F:      Documentation/arm64/
3108 F:      arch/arm64/
3109 F:      tools/testing/selftests/arm64/
3110 X:      arch/arm64/boot/dts/
3111
3112 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3113 M:      George McCollister <george.mccollister@gmail.com>
3114 L:      netdev@vger.kernel.org
3115 S:      Maintained
3116 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3117 F:      drivers/net/dsa/xrs700x/*
3118 F:      net/dsa/tag_xrs700x.c
3119
3120 AS3645A LED FLASH CONTROLLER DRIVER
3121 M:      Sakari Ailus <sakari.ailus@iki.fi>
3122 L:      linux-leds@vger.kernel.org
3123 S:      Maintained
3124 F:      drivers/leds/flash/leds-as3645a.c
3125
3126 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3127 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://linuxtv.org/media_tree.git
3131 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3132 F:      drivers/media/i2c/ak7375.c
3133
3134 ASAHI KASEI AK8974 DRIVER
3135 M:      Linus Walleij <linus.walleij@linaro.org>
3136 L:      linux-iio@vger.kernel.org
3137 S:      Supported
3138 W:      http://www.akm.com/
3139 F:      drivers/iio/magnetometer/ak8974.c
3140
3141 ASC7621 HARDWARE MONITOR DRIVER
3142 M:      George Joseph <george.joseph@fairview5.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/hwmon/asc7621.rst
3146 F:      drivers/hwmon/asc7621.c
3147
3148 ASIX AX88796C SPI ETHERNET ADAPTER
3149 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3150 S:      Maintained
3151 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3152 F:      drivers/net/ethernet/asix/ax88796c_*
3153
3154 ASPEED PECI CONTROLLER
3155 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3156 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158 S:      Supported
3159 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3160 F:      drivers/peci/controller/peci-aspeed.c
3161
3162 ASPEED PINCTRL DRIVERS
3163 M:      Andrew Jeffery <andrew@aj.id.au>
3164 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3165 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3166 L:      linux-gpio@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3169 F:      drivers/pinctrl/aspeed/
3170
3171 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3172 M:      Eddie James <eajames@linux.ibm.com>
3173 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3176 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3177 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3178
3179 ASPEED SD/MMC DRIVER
3180 M:      Andrew Jeffery <andrew@aj.id.au>
3181 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3182 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183 L:      linux-mmc@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3186 F:      drivers/mmc/host/sdhci-of-aspeed*
3187
3188 ASPEED SMC SPI DRIVER
3189 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3190 M:      Cédric Le Goater <clg@kaod.org>
3191 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3192 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3193 L:      linux-spi@vger.kernel.org
3194 S:      Maintained
3195 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3196 F:      drivers/spi/spi-aspeed-smc.c
3197
3198 ASPEED VIDEO ENGINE DRIVER
3199 M:      Eddie James <eajames@linux.ibm.com>
3200 L:      linux-media@vger.kernel.org
3201 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3204 F:      drivers/media/platform/aspeed/
3205
3206 ASPEED USB UDC DRIVER
3207 M:      Neal Liu <neal_liu@aspeedtech.com>
3208 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3209 S:      Maintained
3210 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3211 F:      drivers/usb/gadget/udc/aspeed_udc.c
3212
3213 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3214 M:      Corentin Chary <corentin.chary@gmail.com>
3215 L:      acpi4asus-user@lists.sourceforge.net
3216 L:      platform-driver-x86@vger.kernel.org
3217 S:      Maintained
3218 W:      http://acpi4asus.sf.net
3219 F:      drivers/platform/x86/asus*.c
3220 F:      drivers/platform/x86/eeepc*.c
3221
3222 ASUS TF103C DOCK DRIVER
3223 M:      Hans de Goede <hdegoede@redhat.com>
3224 L:      platform-driver-x86@vger.kernel.org
3225 S:      Maintained
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3227 F:      drivers/platform/x86/asus-tf103c-dock.c
3228
3229 ASUS WMI HARDWARE MONITOR DRIVER
3230 M:      Ed Brindley <kernel@maidavale.org>
3231 M:      Denis Pauk <pauk.denis@gmail.com>
3232 L:      linux-hwmon@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/hwmon/asus_wmi_sensors.c
3235
3236 ASUS WMI EC HARDWARE MONITOR DRIVER
3237 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3238 M:      Denis Pauk <pauk.denis@gmail.com>
3239 L:      linux-hwmon@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3242
3243 ASUS EC HARDWARE MONITOR DRIVER
3244 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3245 L:      linux-hwmon@vger.kernel.org
3246 S:      Maintained
3247 F:      drivers/hwmon/asus-ec-sensors.c
3248
3249 ASUS WIRELESS RADIO CONTROL DRIVER
3250 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3251 L:      platform-driver-x86@vger.kernel.org
3252 S:      Maintained
3253 F:      drivers/platform/x86/asus-wireless.c
3254
3255 ASYMMETRIC KEYS
3256 M:      David Howells <dhowells@redhat.com>
3257 L:      keyrings@vger.kernel.org
3258 S:      Maintained
3259 F:      Documentation/crypto/asymmetric-keys.rst
3260 F:      crypto/asymmetric_keys/
3261 F:      include/crypto/pkcs7.h
3262 F:      include/crypto/public_key.h
3263 F:      include/linux/verification.h
3264
3265 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3266 R:      Dan Williams <dan.j.williams@intel.com>
3267 S:      Odd fixes
3268 W:      http://sourceforge.net/projects/xscaleiop
3269 F:      Documentation/crypto/async-tx-api.rst
3270 F:      crypto/async_tx/
3271 F:      include/linux/async_tx.h
3272
3273 AT24 EEPROM DRIVER
3274 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3275 L:      linux-i2c@vger.kernel.org
3276 S:      Maintained
3277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3278 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3279 F:      drivers/misc/eeprom/at24.c
3280
3281 ATA OVER ETHERNET (AOE) DRIVER
3282 M:      "Justin Sanders" <justin@coraid.com>
3283 S:      Supported
3284 W:      http://www.openaoe.org/
3285 F:      Documentation/admin-guide/aoe/
3286 F:      drivers/block/aoe/
3287
3288 ATC260X PMIC MFD DRIVER
3289 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3290 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3291 L:      linux-actions@lists.infradead.org
3292 S:      Maintained
3293 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3294 F:      drivers/input/misc/atc260x-onkey.c
3295 F:      drivers/mfd/atc260*
3296 F:      drivers/power/reset/atc260x-poweroff.c
3297 F:      drivers/regulator/atc260x-regulator.c
3298 F:      include/linux/mfd/atc260x/*
3299
3300 ATHEROS 71XX/9XXX GPIO DRIVER
3301 M:      Alban Bedel <albeu@free.fr>
3302 S:      Maintained
3303 W:      https://github.com/AlbanBedel/linux
3304 T:      git git://github.com/AlbanBedel/linux
3305 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3306 F:      drivers/gpio/gpio-ath79.c
3307
3308 ATHEROS 71XX/9XXX USB PHY DRIVER
3309 M:      Alban Bedel <albeu@free.fr>
3310 S:      Maintained
3311 W:      https://github.com/AlbanBedel/linux
3312 T:      git git://github.com/AlbanBedel/linux
3313 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3314 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3315
3316 ATHEROS ATH GENERIC UTILITIES
3317 M:      Kalle Valo <kvalo@kernel.org>
3318 L:      linux-wireless@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/wireless/ath/*
3321
3322 ATHEROS ATH5K WIRELESS DRIVER
3323 M:      Jiri Slaby <jirislaby@kernel.org>
3324 M:      Nick Kossifidis <mickflemm@gmail.com>
3325 M:      Luis Chamberlain <mcgrof@kernel.org>
3326 L:      linux-wireless@vger.kernel.org
3327 S:      Maintained
3328 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3329 F:      drivers/net/wireless/ath/ath5k/
3330
3331 ATHEROS ATH6KL WIRELESS DRIVER
3332 L:      linux-wireless@vger.kernel.org
3333 S:      Orphan
3334 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3335 F:      drivers/net/wireless/ath/ath6kl/
3336
3337 ATI_REMOTE2 DRIVER
3338 M:      Ville Syrjala <syrjala@sci.fi>
3339 S:      Maintained
3340 F:      drivers/input/misc/ati_remote2.c
3341
3342 ATK0110 HWMON DRIVER
3343 M:      Luca Tettamanti <kronos.it@gmail.com>
3344 L:      linux-hwmon@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/hwmon/asus_atk0110.c
3347
3348 ATLX ETHERNET DRIVERS
3349 M:      Chris Snook <chris.snook@gmail.com>
3350 L:      netdev@vger.kernel.org
3351 S:      Maintained
3352 W:      http://sourceforge.net/projects/atl1
3353 W:      http://atl1.sourceforge.net
3354 F:      drivers/net/ethernet/atheros/
3355
3356 ATM
3357 M:      Chas Williams <3chas3@gmail.com>
3358 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3359 L:      netdev@vger.kernel.org
3360 S:      Maintained
3361 W:      http://linux-atm.sourceforge.net
3362 F:      drivers/atm/
3363 F:      include/linux/atm*
3364 F:      include/uapi/linux/atm*
3365
3366 ATMEL MACB ETHERNET DRIVER
3367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3368 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3369 S:      Supported
3370 F:      drivers/net/ethernet/cadence/
3371
3372 ATMEL MAXTOUCH DRIVER
3373 M:      Nick Dyer <nick@shmanahar.org>
3374 S:      Maintained
3375 T:      git git://github.com/ndyer/linux.git
3376 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3377 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3378
3379 ATMEL WIRELESS DRIVER
3380 M:      Simon Kelley <simon@thekelleys.org.uk>
3381 L:      linux-wireless@vger.kernel.org
3382 S:      Maintained
3383 W:      http://www.thekelleys.org.uk/atmel
3384 W:      http://atmelwlandriver.sourceforge.net/
3385 F:      drivers/net/wireless/atmel/atmel*
3386
3387 ATOMIC INFRASTRUCTURE
3388 M:      Will Deacon <will@kernel.org>
3389 M:      Peter Zijlstra <peterz@infradead.org>
3390 R:      Boqun Feng <boqun.feng@gmail.com>
3391 R:      Mark Rutland <mark.rutland@arm.com>
3392 L:      linux-kernel@vger.kernel.org
3393 S:      Maintained
3394 F:      arch/*/include/asm/atomic*.h
3395 F:      include/*/atomic*.h
3396 F:      include/linux/refcount.h
3397 F:      Documentation/atomic_*.txt
3398 F:      scripts/atomic/
3399
3400 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3401 M:      Bradley Grove <linuxdrivers@attotech.com>
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Supported
3404 W:      http://www.attotech.com
3405 F:      drivers/scsi/esas2r
3406
3407 ATUSB IEEE 802.15.4 RADIO DRIVER
3408 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3409 L:      linux-wpan@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/net/ieee802154/at86rf230.h
3412 F:      drivers/net/ieee802154/atusb.c
3413 F:      drivers/net/ieee802154/atusb.h
3414
3415 AUDIT SUBSYSTEM
3416 M:      Paul Moore <paul@paul-moore.com>
3417 M:      Eric Paris <eparis@redhat.com>
3418 L:      linux-audit@redhat.com (moderated for non-subscribers)
3419 S:      Supported
3420 W:      https://github.com/linux-audit
3421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3422 F:      include/asm-generic/audit_*.h
3423 F:      include/linux/audit.h
3424 F:      include/linux/audit_arch.h
3425 F:      include/uapi/linux/audit.h
3426 F:      kernel/audit*
3427 F:      lib/*audit.c
3428
3429 AUXILIARY DISPLAY DRIVERS
3430 M:      Miguel Ojeda <ojeda@kernel.org>
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/auxdisplay/
3433 F:      drivers/auxdisplay/
3434 F:      include/linux/cfag12864b.h
3435
3436 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3437 M:      Andreas Klinger <ak@it-klinger.de>
3438 L:      linux-iio@vger.kernel.org
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3441 F:      drivers/iio/adc/hx711.c
3442
3443 AX.25 NETWORK LAYER
3444 M:      Ralf Baechle <ralf@linux-mips.org>
3445 L:      linux-hams@vger.kernel.org
3446 S:      Maintained
3447 W:      http://www.linux-ax25.org/
3448 F:      include/net/ax25.h
3449 F:      include/uapi/linux/ax25.h
3450 F:      net/ax25/
3451
3452 AXENTIA ARM DEVICES
3453 M:      Peter Rosin <peda@axentia.se>
3454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455 S:      Maintained
3456 F:      arch/arm/boot/dts/at91-linea.dtsi
3457 F:      arch/arm/boot/dts/at91-natte.dtsi
3458 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3459 F:      arch/arm/boot/dts/at91-tse850-3.dts
3460
3461 AXENTIA ASOC DRIVERS
3462 M:      Peter Rosin <peda@axentia.se>
3463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3464 S:      Maintained
3465 F:      Documentation/devicetree/bindings/sound/axentia,*
3466 F:      sound/soc/atmel/tse850-pcm5142.c
3467
3468 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3469 M:      Nuno Sá <nuno.sa@analog.com>
3470 L:      linux-hwmon@vger.kernel.org
3471 S:      Supported
3472 W:      https://ez.analog.com/linux-software-drivers
3473 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3474 F:      drivers/hwmon/axi-fan-control.c
3475
3476 AXXIA I2C CONTROLLER
3477 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3478 L:      linux-i2c@vger.kernel.org
3479 S:      Maintained
3480 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3481 F:      drivers/i2c/busses/i2c-axxia.c
3482
3483 AZ6007 DVB DRIVER
3484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3485 L:      linux-media@vger.kernel.org
3486 S:      Maintained
3487 W:      https://linuxtv.org
3488 T:      git git://linuxtv.org/media_tree.git
3489 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3490
3491 AZTECH FM RADIO RECEIVER DRIVER
3492 M:      Hans Verkuil <hverkuil@xs4all.nl>
3493 L:      linux-media@vger.kernel.org
3494 S:      Maintained
3495 W:      https://linuxtv.org
3496 T:      git git://linuxtv.org/media_tree.git
3497 F:      drivers/media/radio/radio-aztech*
3498
3499 B43 WIRELESS DRIVER
3500 L:      linux-wireless@vger.kernel.org
3501 L:      b43-dev@lists.infradead.org
3502 S:      Odd Fixes
3503 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504 F:      drivers/net/wireless/broadcom/b43/
3505
3506 B43LEGACY WIRELESS DRIVER
3507 M:      Larry Finger <Larry.Finger@lwfinger.net>
3508 L:      linux-wireless@vger.kernel.org
3509 L:      b43-dev@lists.infradead.org
3510 S:      Maintained
3511 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3512 F:      drivers/net/wireless/broadcom/b43legacy/
3513
3514 BACKLIGHT CLASS/SUBSYSTEM
3515 M:      Lee Jones <lee@kernel.org>
3516 M:      Daniel Thompson <daniel.thompson@linaro.org>
3517 M:      Jingoo Han <jingoohan1@gmail.com>
3518 L:      dri-devel@lists.freedesktop.org
3519 S:      Maintained
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3521 F:      Documentation/ABI/stable/sysfs-class-backlight
3522 F:      Documentation/ABI/testing/sysfs-class-backlight
3523 F:      Documentation/devicetree/bindings/leds/backlight
3524 F:      drivers/video/backlight/
3525 F:      include/linux/backlight.h
3526 F:      include/linux/pwm_backlight.h
3527
3528 BARCO P50 GPIO DRIVER
3529 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3531 S:      Maintained
3532 F:      drivers/platform/x86/barco-p50-gpio.c
3533
3534 BATMAN ADVANCED
3535 M:      Marek Lindner <mareklindner@neomailbox.ch>
3536 M:      Simon Wunderlich <sw@simonwunderlich.de>
3537 M:      Antonio Quartulli <a@unstable.cc>
3538 M:      Sven Eckelmann <sven@narfation.org>
3539 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540 S:      Maintained
3541 W:      https://www.open-mesh.org/
3542 Q:      https://patchwork.open-mesh.org/project/batman/list/
3543 B:      https://www.open-mesh.org/projects/batman-adv/issues
3544 C:      ircs://irc.hackint.org/batadv
3545 T:      git https://git.open-mesh.org/linux-merge.git
3546 F:      Documentation/networking/batman-adv.rst
3547 F:      include/uapi/linux/batadv_packet.h
3548 F:      include/uapi/linux/batman_adv.h
3549 F:      net/batman-adv/
3550
3551 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3553 L:      linux-hams@vger.kernel.org
3554 S:      Maintained
3555 W:      http://www.baycom.org/~tom/ham/ham.html
3556 F:      drivers/net/hamradio/baycom*
3557
3558 BCACHE (BLOCK LAYER CACHE)
3559 M:      Coly Li <colyli@suse.de>
3560 M:      Kent Overstreet <kent.overstreet@gmail.com>
3561 L:      linux-bcache@vger.kernel.org
3562 S:      Maintained
3563 W:      http://bcache.evilpiepirate.org
3564 C:      irc://irc.oftc.net/bcache
3565 F:      drivers/md/bcache/
3566
3567 BDISP ST MEDIA DRIVER
3568 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3569 L:      linux-media@vger.kernel.org
3570 S:      Supported
3571 W:      https://linuxtv.org
3572 T:      git git://linuxtv.org/media_tree.git
3573 F:      drivers/media/platform/st/sti/bdisp
3574
3575 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3576 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3577 L:      netdev@vger.kernel.org
3578 S:      Maintained
3579 F:      drivers/net/ethernet/ec_bhf.c
3580
3581 BEFS FILE SYSTEM
3582 M:      Luis de Bethencourt <luisbg@kernel.org>
3583 M:      Salah Triki <salah.triki@gmail.com>
3584 S:      Maintained
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3586 F:      Documentation/filesystems/befs.rst
3587 F:      fs/befs/
3588
3589 BFQ I/O SCHEDULER
3590 M:      Paolo Valente <paolo.valente@linaro.org>
3591 M:      Jens Axboe <axboe@kernel.dk>
3592 L:      linux-block@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/block/bfq-iosched.rst
3595 F:      block/bfq-*
3596
3597 BFS FILE SYSTEM
3598 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3599 S:      Maintained
3600 F:      Documentation/filesystems/bfs.rst
3601 F:      fs/bfs/
3602 F:      include/uapi/linux/bfs_fs.h
3603
3604 BITMAP API
3605 M:      Yury Norov <yury.norov@gmail.com>
3606 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3607 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3608 S:      Maintained
3609 F:      include/linux/bitmap.h
3610 F:      include/linux/cpumask.h
3611 F:      include/linux/find.h
3612 F:      include/linux/nodemask.h
3613 F:      lib/bitmap.c
3614 F:      lib/cpumask.c
3615 F:      lib/find_bit.c
3616 F:      lib/find_bit_benchmark.c
3617 F:      lib/test_bitmap.c
3618 F:      tools/include/linux/bitmap.h
3619 F:      tools/include/linux/find.h
3620 F:      tools/lib/bitmap.c
3621 F:      tools/lib/find_bit.c
3622
3623 BLINKM RGB LED DRIVER
3624 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3625 S:      Maintained
3626 F:      drivers/leds/leds-blinkm.c
3627
3628 BLOCK LAYER
3629 M:      Jens Axboe <axboe@kernel.dk>
3630 L:      linux-block@vger.kernel.org
3631 S:      Maintained
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3633 F:      Documentation/ABI/stable/sysfs-block
3634 F:      Documentation/block/
3635 F:      block/
3636 F:      drivers/block/
3637 F:      include/linux/bio.h
3638 F:      include/linux/blk*
3639 F:      kernel/trace/blktrace.c
3640 F:      lib/sbitmap.c
3641
3642 BLOCK2MTD DRIVER
3643 M:      Joern Engel <joern@lazybastard.org>
3644 L:      linux-mtd@lists.infradead.org
3645 S:      Maintained
3646 F:      drivers/mtd/devices/block2mtd.c
3647
3648 BLUETOOTH DRIVERS
3649 M:      Marcel Holtmann <marcel@holtmann.org>
3650 M:      Johan Hedberg <johan.hedberg@gmail.com>
3651 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3652 L:      linux-bluetooth@vger.kernel.org
3653 S:      Supported
3654 W:      http://www.bluez.org/
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3657 F:      drivers/bluetooth/
3658
3659 BLUETOOTH SUBSYSTEM
3660 M:      Marcel Holtmann <marcel@holtmann.org>
3661 M:      Johan Hedberg <johan.hedberg@gmail.com>
3662 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3663 L:      linux-bluetooth@vger.kernel.org
3664 S:      Supported
3665 W:      http://www.bluez.org/
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3668 F:      include/net/bluetooth/
3669 F:      net/bluetooth/
3670
3671 BONDING DRIVER
3672 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3673 M:      Veaceslav Falico <vfalico@gmail.com>
3674 M:      Andy Gospodarek <andy@greyhouse.net>
3675 L:      netdev@vger.kernel.org
3676 S:      Supported
3677 W:      http://sourceforge.net/projects/bonding/
3678 F:      Documentation/networking/bonding.rst
3679 F:      drivers/net/bonding/
3680 F:      include/net/bond*
3681 F:      include/uapi/linux/if_bonding.h
3682
3683 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3684 M:      Dan Robertson <dan@dlrobertson.com>
3685 L:      linux-iio@vger.kernel.org
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3688 F:      drivers/iio/accel/bma400*
3689
3690 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3691 M:      Alexei Starovoitov <ast@kernel.org>
3692 M:      Daniel Borkmann <daniel@iogearbox.net>
3693 M:      Andrii Nakryiko <andrii@kernel.org>
3694 R:      Martin KaFai Lau <martin.lau@linux.dev>
3695 R:      Song Liu <song@kernel.org>
3696 R:      Yonghong Song <yhs@fb.com>
3697 R:      John Fastabend <john.fastabend@gmail.com>
3698 R:      KP Singh <kpsingh@kernel.org>
3699 R:      Stanislav Fomichev <sdf@google.com>
3700 R:      Hao Luo <haoluo@google.com>
3701 R:      Jiri Olsa <jolsa@kernel.org>
3702 L:      bpf@vger.kernel.org
3703 S:      Supported
3704 W:      https://bpf.io/
3705 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3708 F:      Documentation/bpf/
3709 F:      Documentation/networking/filter.rst
3710 F:      Documentation/userspace-api/ebpf/
3711 F:      arch/*/net/*
3712 F:      include/linux/bpf*
3713 F:      include/linux/btf*
3714 F:      include/linux/filter.h
3715 F:      include/trace/events/xdp.h
3716 F:      include/uapi/linux/bpf*
3717 F:      include/uapi/linux/btf*
3718 F:      include/uapi/linux/filter.h
3719 F:      kernel/bpf/
3720 F:      kernel/trace/bpf_trace.c
3721 F:      lib/test_bpf.c
3722 F:      net/bpf/
3723 F:      net/core/filter.c
3724 F:      net/sched/act_bpf.c
3725 F:      net/sched/cls_bpf.c
3726 F:      samples/bpf/
3727 F:      scripts/bpf_doc.py
3728 F:      scripts/pahole-flags.sh
3729 F:      scripts/pahole-version.sh
3730 F:      tools/bpf/
3731 F:      tools/lib/bpf/
3732 F:      tools/testing/selftests/bpf/
3733
3734 BPF JIT for ARM
3735 M:      Shubham Bansal <illusionist.neo@gmail.com>
3736 L:      bpf@vger.kernel.org
3737 S:      Odd Fixes
3738 F:      arch/arm/net/
3739
3740 BPF JIT for ARM64
3741 M:      Daniel Borkmann <daniel@iogearbox.net>
3742 M:      Alexei Starovoitov <ast@kernel.org>
3743 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Supported
3746 F:      arch/arm64/net/
3747
3748 BPF JIT for MIPS (32-BIT AND 64-BIT)
3749 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3750 M:      Paul Burton <paulburton@kernel.org>
3751 L:      bpf@vger.kernel.org
3752 S:      Maintained
3753 F:      arch/mips/net/
3754
3755 BPF JIT for NFP NICs
3756 M:      Jakub Kicinski <kuba@kernel.org>
3757 L:      bpf@vger.kernel.org
3758 S:      Odd Fixes
3759 F:      drivers/net/ethernet/netronome/nfp/bpf/
3760
3761 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3762 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3763 M:      Michael Ellerman <mpe@ellerman.id.au>
3764 L:      bpf@vger.kernel.org
3765 S:      Supported
3766 F:      arch/powerpc/net/
3767
3768 BPF JIT for RISC-V (32-bit)
3769 M:      Luke Nelson <luke.r.nels@gmail.com>
3770 M:      Xi Wang <xi.wang@gmail.com>
3771 L:      bpf@vger.kernel.org
3772 S:      Maintained
3773 F:      arch/riscv/net/
3774 X:      arch/riscv/net/bpf_jit_comp64.c
3775
3776 BPF JIT for RISC-V (64-bit)
3777 M:      Björn Töpel <bjorn@kernel.org>
3778 L:      bpf@vger.kernel.org
3779 S:      Maintained
3780 F:      arch/riscv/net/
3781 X:      arch/riscv/net/bpf_jit_comp32.c
3782
3783 BPF JIT for S390
3784 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3785 M:      Heiko Carstens <hca@linux.ibm.com>
3786 M:      Vasily Gorbik <gor@linux.ibm.com>
3787 L:      bpf@vger.kernel.org
3788 S:      Supported
3789 F:      arch/s390/net/
3790 X:      arch/s390/net/pnet.c
3791
3792 BPF JIT for SPARC (32-BIT AND 64-BIT)
3793 M:      David S. Miller <davem@davemloft.net>
3794 L:      bpf@vger.kernel.org
3795 S:      Odd Fixes
3796 F:      arch/sparc/net/
3797
3798 BPF JIT for X86 32-BIT
3799 M:      Wang YanQing <udknight@gmail.com>
3800 L:      bpf@vger.kernel.org
3801 S:      Odd Fixes
3802 F:      arch/x86/net/bpf_jit_comp32.c
3803
3804 BPF JIT for X86 64-BIT
3805 M:      Alexei Starovoitov <ast@kernel.org>
3806 M:      Daniel Borkmann <daniel@iogearbox.net>
3807 L:      bpf@vger.kernel.org
3808 S:      Supported
3809 F:      arch/x86/net/
3810 X:      arch/x86/net/bpf_jit_comp32.c
3811
3812 BPF [CORE]
3813 M:      Alexei Starovoitov <ast@kernel.org>
3814 M:      Daniel Borkmann <daniel@iogearbox.net>
3815 R:      John Fastabend <john.fastabend@gmail.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      kernel/bpf/verifier.c
3819 F:      kernel/bpf/tnum.c
3820 F:      kernel/bpf/core.c
3821 F:      kernel/bpf/syscall.c
3822 F:      kernel/bpf/dispatcher.c
3823 F:      kernel/bpf/trampoline.c
3824 F:      include/linux/bpf*
3825 F:      include/linux/filter.h
3826
3827 BPF [BTF]
3828 M:      Martin KaFai Lau <martin.lau@linux.dev>
3829 L:      bpf@vger.kernel.org
3830 S:      Maintained
3831 F:      kernel/bpf/btf.c
3832 F:      include/linux/btf*
3833
3834 BPF [TRACING]
3835 M:      Song Liu <song@kernel.org>
3836 R:      Jiri Olsa <jolsa@kernel.org>
3837 L:      bpf@vger.kernel.org
3838 S:      Maintained
3839 F:      kernel/trace/bpf_trace.c
3840 F:      kernel/bpf/stackmap.c
3841
3842 BPF [NETWORKING] (tc BPF, sock_addr)
3843 M:      Martin KaFai Lau <martin.lau@linux.dev>
3844 M:      Daniel Borkmann <daniel@iogearbox.net>
3845 R:      John Fastabend <john.fastabend@gmail.com>
3846 L:      bpf@vger.kernel.org
3847 L:      netdev@vger.kernel.org
3848 S:      Maintained
3849 F:      net/core/filter.c
3850 F:      net/sched/act_bpf.c
3851 F:      net/sched/cls_bpf.c
3852
3853 BPF [NETWORKING] (struct_ops, reuseport)
3854 M:      Martin KaFai Lau <martin.lau@linux.dev>
3855 L:      bpf@vger.kernel.org
3856 L:      netdev@vger.kernel.org
3857 S:      Maintained
3858 F:      kernel/bpf/bpf_struct*
3859
3860 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3861 M:      KP Singh <kpsingh@kernel.org>
3862 R:      Florent Revest <revest@chromium.org>
3863 R:      Brendan Jackman <jackmanb@chromium.org>
3864 L:      bpf@vger.kernel.org
3865 S:      Maintained
3866 F:      Documentation/bpf/prog_lsm.rst
3867 F:      include/linux/bpf_lsm.h
3868 F:      kernel/bpf/bpf_lsm.c
3869 F:      security/bpf/
3870
3871 BPF [STORAGE & CGROUPS]
3872 M:      Martin KaFai Lau <martin.lau@linux.dev>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      kernel/bpf/cgroup.c
3876 F:      kernel/bpf/*storage.c
3877 F:      kernel/bpf/bpf_lru*
3878
3879 BPF [RINGBUF]
3880 M:      Andrii Nakryiko <andrii@kernel.org>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/ringbuf.c
3884
3885 BPF [ITERATOR]
3886 M:      Yonghong Song <yhs@fb.com>
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      kernel/bpf/*iter.c
3890
3891 BPF [L7 FRAMEWORK] (sockmap)
3892 M:      John Fastabend <john.fastabend@gmail.com>
3893 M:      Jakub Sitnicki <jakub@cloudflare.com>
3894 L:      netdev@vger.kernel.org
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      include/linux/skmsg.h
3898 F:      net/core/skmsg.c
3899 F:      net/core/sock_map.c
3900 F:      net/ipv4/tcp_bpf.c
3901 F:      net/ipv4/udp_bpf.c
3902 F:      net/unix/unix_bpf.c
3903
3904 BPF [LIBRARY] (libbpf)
3905 M:      Andrii Nakryiko <andrii@kernel.org>
3906 L:      bpf@vger.kernel.org
3907 S:      Maintained
3908 F:      tools/lib/bpf/
3909
3910 BPF [TOOLING] (bpftool)
3911 M:      Quentin Monnet <quentin@isovalent.com>
3912 L:      bpf@vger.kernel.org
3913 S:      Maintained
3914 F:      kernel/bpf/disasm.*
3915 F:      tools/bpf/bpftool/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [MISC]
3925 L:      bpf@vger.kernel.org
3926 S:      Odd Fixes
3927 K:      (?:\b|_)bpf(?:\b|_)
3928
3929 BROADCOM B44 10/100 ETHERNET DRIVER
3930 M:      Michael Chan <michael.chan@broadcom.com>
3931 L:      netdev@vger.kernel.org
3932 S:      Supported
3933 F:      drivers/net/ethernet/broadcom/b44.*
3934
3935 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3936 M:      Florian Fainelli <f.fainelli@gmail.com>
3937 L:      netdev@vger.kernel.org
3938 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3939 S:      Supported
3940 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3941 F:      drivers/net/dsa/b53/*
3942 F:      drivers/net/dsa/bcm_sf2*
3943 F:      include/linux/dsa/brcm.h
3944 F:      include/linux/platform_data/b53.h
3945
3946 BROADCOM BCMBCA ARM ARCHITECTURE
3947 M:      William Zhang <william.zhang@broadcom.com>
3948 M:      Anand Gore <anand.gore@broadcom.com>
3949 M:      Kursad Oney <kursad.oney@broadcom.com>
3950 M:      Florian Fainelli <f.fainelli@gmail.com>
3951 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3953 S:      Maintained
3954 T:      git git://github.com/broadcom/stblinux.git
3955 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3956 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3957 N:      bcmbca
3958 N:      bcm[9]?47622
3959 N:      bcm[9]?4912
3960 N:      bcm[9]?63138
3961 N:      bcm[9]?63146
3962 N:      bcm[9]?63148
3963 N:      bcm[9]?63158
3964 N:      bcm[9]?63178
3965 N:      bcm[9]?6756
3966 N:      bcm[9]?6813
3967 N:      bcm[9]?6846
3968 N:      bcm[9]?6855
3969 N:      bcm[9]?6856
3970 N:      bcm[9]?6858
3971 N:      bcm[9]?6878
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <f.fainelli@gmail.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git git://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <f.fainelli@gmail.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git git://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <f.fainelli@gmail.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/bcm470*
4034 F:      arch/arm/boot/dts/bcm5301*
4035 F:      arch/arm/boot/dts/bcm953012*
4036 F:      arch/arm/mach-bcm/bcm_5301x.c
4037
4038 BROADCOM BCM53573 ARM ARCHITECTURE
4039 M:      Florian Fainelli <f.fainelli@gmail.com>
4040 M:      Rafał Miłecki <rafal@milecki.pl>
4041 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4043 S:      Maintained
4044 F:      arch/arm/boot/dts/bcm47189*
4045 F:      arch/arm/boot/dts/bcm53573*
4046
4047 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4048 M:      Kevin Cernekee <cernekee@gmail.com>
4049 L:      linux-usb@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4052
4053 BROADCOM BCM7XXX ARM ARCHITECTURE
4054 M:      Florian Fainelli <f.fainelli@gmail.com>
4055 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4057 S:      Maintained
4058 T:      git git://github.com/broadcom/stblinux.git
4059 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4060 F:      arch/arm/boot/dts/bcm7*.dts*
4061 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4062 F:      arch/arm/mach-bcm/*brcmstb*
4063 F:      arch/arm/mm/cache-b15-rac.c
4064 F:      drivers/bus/brcmstb_gisb.c
4065 F:      drivers/pci/controller/pcie-brcmstb.c
4066 N:      brcmstb
4067 N:      bcm7038
4068 N:      bcm7120
4069
4070 BROADCOM BDC DRIVER
4071 M:      Al Cooper <alcooperx@gmail.com>
4072 L:      linux-usb@vger.kernel.org
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 S:      Maintained
4075 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4076 F:      drivers/usb/gadget/udc/bdc/
4077
4078 BROADCOM BMIPS CPUFREQ DRIVER
4079 M:      Markus Mayer <mmayer@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-pm@vger.kernel.org
4082 S:      Maintained
4083 F:      drivers/cpufreq/bmips-cpufreq.c
4084
4085 BROADCOM BMIPS MIPS ARCHITECTURE
4086 M:      Florian Fainelli <f.fainelli@gmail.com>
4087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088 L:      linux-mips@vger.kernel.org
4089 S:      Maintained
4090 T:      git git://github.com/broadcom/stblinux.git
4091 F:      arch/mips/bmips/*
4092 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4093 F:      arch/mips/include/asm/mach-bmips/*
4094 F:      arch/mips/kernel/*bmips*
4095 F:      drivers/soc/bcm/bcm63xx
4096 F:      drivers/irqchip/irq-bcm63*
4097 F:      drivers/irqchip/irq-bcm7*
4098 F:      drivers/irqchip/irq-brcmstb*
4099 F:      include/linux/bcm963xx_nvram.h
4100 F:      include/linux/bcm963xx_tag.h
4101
4102 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4103 M:      Rasesh Mody <rmody@marvell.com>
4104 M:      GR-Linux-NIC-Dev@marvell.com
4105 L:      netdev@vger.kernel.org
4106 S:      Supported
4107 F:      drivers/net/ethernet/broadcom/bnx2.*
4108 F:      drivers/net/ethernet/broadcom/bnx2_*
4109
4110 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4111 M:      Saurav Kashyap <skashyap@marvell.com>
4112 M:      Javed Hasan <jhasan@marvell.com>
4113 M:      GR-QLogic-Storage-Upstream@marvell.com
4114 L:      linux-scsi@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/scsi/bnx2fc/
4117
4118 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4119 M:      Nilesh Javali <njavali@marvell.com>
4120 M:      Manish Rangankar <mrangankar@marvell.com>
4121 M:      GR-QLogic-Storage-Upstream@marvell.com
4122 L:      linux-scsi@vger.kernel.org
4123 S:      Supported
4124 F:      drivers/scsi/bnx2i/
4125
4126 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4127 M:      Ariel Elior <aelior@marvell.com>
4128 M:      Sudarsana Kalluru <skalluru@marvell.com>
4129 M:      Manish Chopra <manishc@marvell.com>
4130 L:      netdev@vger.kernel.org
4131 S:      Supported
4132 F:      drivers/net/ethernet/broadcom/bnx2x/
4133
4134 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4135 M:      Michael Chan <michael.chan@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4139 F:      drivers/net/ethernet/broadcom/bnxt/
4140 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4141
4142 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4143 M:      Arend van Spriel <aspriel@gmail.com>
4144 M:      Franky Lin <franky.lin@broadcom.com>
4145 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4146 L:      linux-wireless@vger.kernel.org
4147 L:      brcm80211-dev-list.pdl@broadcom.com
4148 L:      SHA-cyfmac-dev-list@infineon.com
4149 S:      Supported
4150 F:      drivers/net/wireless/broadcom/brcm80211/
4151
4152 BROADCOM BRCMSTB GPIO DRIVER
4153 M:      Doug Berger <opendmb@gmail.com>
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 S:      Supported
4157 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4158 F:      drivers/gpio/gpio-brcmstb.c
4159
4160 BROADCOM BRCMSTB I2C DRIVER
4161 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-i2c@vger.kernel.org
4164 S:      Supported
4165 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4166 F:      drivers/i2c/busses/i2c-brcmstb.c
4167
4168 BROADCOM BRCMSTB UART DRIVER
4169 M:      Al Cooper <alcooperx@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      linux-serial@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4174 F:      drivers/tty/serial/8250/8250_bcm7271.c
4175
4176 BROADCOM BRCMSTB USB EHCI DRIVER
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-usb@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4182 F:      drivers/usb/host/ehci-brcm.*
4183
4184 BROADCOM BRCMSTB USB PIN MAP DRIVER
4185 M:      Al Cooper <alcooperx@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-usb@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4190 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4191
4192 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4193 M:      Al Cooper <alcooperx@gmail.com>
4194 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195 L:      linux-kernel@vger.kernel.org
4196 S:      Maintained
4197 F:      drivers/phy/broadcom/phy-brcm-usb*
4198
4199 BROADCOM ETHERNET PHY DRIVERS
4200 M:      Florian Fainelli <f.fainelli@gmail.com>
4201 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202 L:      netdev@vger.kernel.org
4203 S:      Supported
4204 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4205 F:      drivers/net/phy/bcm*.[ch]
4206 F:      drivers/net/phy/broadcom.c
4207 F:      include/linux/brcmphy.h
4208
4209 BROADCOM GENET ETHERNET DRIVER
4210 M:      Doug Berger <opendmb@gmail.com>
4211 M:      Florian Fainelli <f.fainelli@gmail.com>
4212 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4213 L:      netdev@vger.kernel.org
4214 S:      Supported
4215 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4216 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4217 F:      drivers/net/ethernet/broadcom/genet/
4218 F:      drivers/net/ethernet/broadcom/unimac.h
4219 F:      drivers/net/mdio/mdio-bcm-unimac.c
4220 F:      include/linux/platform_data/bcmgenet.h
4221 F:      include/linux/platform_data/mdio-bcm-unimac.h
4222
4223 BROADCOM IPROC ARM ARCHITECTURE
4224 M:      Ray Jui <rjui@broadcom.com>
4225 M:      Scott Branden <sbranden@broadcom.com>
4226 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4228 S:      Maintained
4229 T:      git git://github.com/broadcom/stblinux.git
4230 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4231 F:      arch/arm64/boot/dts/broadcom/stingray/*
4232 F:      drivers/clk/bcm/clk-ns*
4233 F:      drivers/clk/bcm/clk-sr*
4234 F:      drivers/pinctrl/bcm/pinctrl-ns*
4235 F:      include/dt-bindings/clock/bcm-sr*
4236 N:      iproc
4237 N:      cygnus
4238 N:      bcm[-_]nsp
4239 N:      bcm9113*
4240 N:      bcm9583*
4241 N:      bcm9585*
4242 N:      bcm9586*
4243 N:      bcm988312
4244 N:      bcm113*
4245 N:      bcm583*
4246 N:      bcm585*
4247 N:      bcm586*
4248 N:      bcm88312
4249 N:      hr2
4250 N:      stingray
4251
4252 BROADCOM IPROC GBIT ETHERNET DRIVER
4253 M:      Rafał Miłecki <rafal@milecki.pl>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4258 F:      drivers/net/ethernet/broadcom/bgmac*
4259 F:      drivers/net/ethernet/broadcom/unimac.h
4260
4261 BROADCOM KONA GPIO DRIVER
4262 M:      Ray Jui <rjui@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4266 F:      drivers/gpio/gpio-bcm-kona.c
4267
4268 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4269 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4270 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4271 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4272 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4273 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4274 L:      linux-scsi@vger.kernel.org
4275 S:      Supported
4276 W:      https://www.broadcom.com/support/storage
4277 F:      drivers/scsi/mpi3mr/
4278
4279 BROADCOM NETXTREME-E ROCE DRIVER
4280 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4281 L:      linux-rdma@vger.kernel.org
4282 S:      Supported
4283 W:      http://www.broadcom.com
4284 F:      drivers/infiniband/hw/bnxt_re/
4285 F:      include/uapi/rdma/bnxt_re-abi.h
4286
4287 BROADCOM NVRAM DRIVER
4288 M:      Rafał Miłecki <zajec5@gmail.com>
4289 L:      linux-mips@vger.kernel.org
4290 S:      Maintained
4291 F:      drivers/firmware/broadcom/*
4292
4293 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4294 M:      Rafał Miłecki <rafal@milecki.pl>
4295 M:      Florian Fainelli <f.fainelli@gmail.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-pm@vger.kernel.org
4298 S:      Maintained
4299 T:      git git://github.com/broadcom/stblinux.git
4300 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4301 F:      include/dt-bindings/soc/bcm-pmb.h
4302
4303 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4304 M:      Rafał Miłecki <zajec5@gmail.com>
4305 L:      linux-wireless@vger.kernel.org
4306 S:      Maintained
4307 F:      drivers/bcma/
4308 F:      include/linux/bcma/
4309
4310 BROADCOM SPI DRIVER
4311 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4315 F:      drivers/spi/spi-bcm-qspi.*
4316 F:      drivers/spi/spi-brcmstb-qspi.c
4317 F:      drivers/spi/spi-iproc-qspi.c
4318
4319 BROADCOM STB AVS CPUFREQ DRIVER
4320 M:      Markus Mayer <mmayer@broadcom.com>
4321 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322 L:      linux-pm@vger.kernel.org
4323 S:      Maintained
4324 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4325 F:      drivers/cpufreq/brcmstb*
4326
4327 BROADCOM STB AVS TMON DRIVER
4328 M:      Markus Mayer <mmayer@broadcom.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4333 F:      drivers/thermal/broadcom/brcmstb*
4334
4335 BROADCOM STB DPFE DRIVER
4336 M:      Markus Mayer <mmayer@broadcom.com>
4337 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4339 S:      Maintained
4340 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4341 F:      drivers/memory/brcmstb_dpfe.c
4342
4343 BROADCOM STB NAND FLASH DRIVER
4344 M:      Brian Norris <computersforpeace@gmail.com>
4345 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      linux-mtd@lists.infradead.org
4348 S:      Maintained
4349 F:      drivers/mtd/nand/raw/brcmnand/
4350 F:      include/linux/platform_data/brcmnand.h
4351
4352 BROADCOM STB PCIE DRIVER
4353 M:      Jim Quinlan <jim2101024@gmail.com>
4354 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4355 M:      Florian Fainelli <f.fainelli@gmail.com>
4356 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357 L:      linux-pci@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4360 F:      drivers/pci/controller/pcie-brcmstb.c
4361
4362 BROADCOM SYSTEMPORT ETHERNET DRIVER
4363 M:      Florian Fainelli <f.fainelli@gmail.com>
4364 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Supported
4367 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4368 F:      drivers/net/ethernet/broadcom/unimac.h
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370
4371 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4372 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4373 M:      Prashant Sreedharan <prashant@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      http://btrfs.wiki.kernel.org/
4430 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/uapi/linux/btrfs*
4437
4438 BTTV VIDEO4LINUX DRIVER
4439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4440 L:      linux-media@vger.kernel.org
4441 S:      Odd fixes
4442 W:      https://linuxtv.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 F:      Documentation/driver-api/media/drivers/bttv*
4445 F:      drivers/media/pci/bt8xx/bttv*
4446
4447 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4448 M:      Chanwoo Choi <cw00.choi@samsung.com>
4449 L:      linux-pm@vger.kernel.org
4450 L:      linux-samsung-soc@vger.kernel.org
4451 S:      Maintained
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4453 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4454 F:      drivers/devfreq/exynos-bus.c
4455
4456 BUSLOGIC SCSI DRIVER
4457 M:      Khalid Aziz <khalid@gonehiking.org>
4458 L:      linux-scsi@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/scsi/BusLogic.*
4461 F:      drivers/scsi/FlashPoint.*
4462
4463 C-MEDIA CMI8788 DRIVER
4464 M:      Clemens Ladisch <clemens@ladisch.de>
4465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4468 F:      sound/pci/oxygen/
4469
4470 C-SKY ARCHITECTURE
4471 M:      Guo Ren <guoren@kernel.org>
4472 L:      linux-csky@vger.kernel.org
4473 S:      Supported
4474 T:      git https://github.com/c-sky/csky-linux.git
4475 F:      Documentation/devicetree/bindings/csky/
4476 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4477 F:      Documentation/devicetree/bindings/timer/csky,*
4478 F:      arch/csky/
4479 F:      drivers/clocksource/timer-gx6605s.c
4480 F:      drivers/clocksource/timer-mp-csky.c
4481 F:      drivers/irqchip/irq-csky-*
4482 N:      csky
4483 K:      csky
4484
4485 CA8210 IEEE-802.15.4 RADIO DRIVER
4486 L:      linux-wpan@vger.kernel.org
4487 S:      Orphan
4488 W:      https://github.com/Cascoda/ca8210-linux.git
4489 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4490 F:      drivers/net/ieee802154/ca8210.c
4491
4492 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4493 M:      Damien Le Moal <damien.lemoal@wdc.com>
4494 L:      linux-riscv@lists.infradead.org
4495 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4496 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4497 F:      drivers/pinctrl/pinctrl-k210.c
4498
4499 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4500 M:      Damien Le Moal <damien.lemoal@wdc.com>
4501 L:      linux-kernel@vger.kernel.org
4502 L:      linux-riscv@lists.infradead.org
4503 S:      Maintained
4504 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4505 F:      drivers/reset/reset-k210.c
4506
4507 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4508 M:      Damien Le Moal <damien.lemoal@wdc.com>
4509 L:      linux-riscv@lists.infradead.org
4510 S:      Maintained
4511 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4512 F:      drivers/soc/canaan/
4513 F:      include/soc/canaan/
4514
4515 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4516 M:      David Howells <dhowells@redhat.com>
4517 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4518 S:      Supported
4519 F:      Documentation/filesystems/caching/cachefiles.rst
4520 F:      fs/cachefiles/
4521
4522 CADENCE MIPI-CSI2 BRIDGES
4523 M:      Maxime Ripard <mripard@kernel.org>
4524 L:      linux-media@vger.kernel.org
4525 S:      Maintained
4526 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4527 F:      drivers/media/platform/cadence/cdns-csi2*
4528
4529 CADENCE NAND DRIVER
4530 L:      linux-mtd@lists.infradead.org
4531 S:      Orphan
4532 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4533 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4534
4535 CADENCE USB3 DRD IP DRIVER
4536 M:      Peter Chen <peter.chen@kernel.org>
4537 M:      Pawel Laszczak <pawell@cadence.com>
4538 R:      Roger Quadros <rogerq@kernel.org>
4539 R:      Aswath Govindraju <a-govindraju@ti.com>
4540 L:      linux-usb@vger.kernel.org
4541 S:      Maintained
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4543 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4544 F:      drivers/usb/cdns3/
4545 X:      drivers/usb/cdns3/cdnsp*
4546
4547 CADENCE USBSSP DRD IP DRIVER
4548 M:      Pawel Laszczak <pawell@cadence.com>
4549 L:      linux-usb@vger.kernel.org
4550 S:      Maintained
4551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4552 F:      drivers/usb/cdns3/
4553 X:      drivers/usb/cdns3/cdns3*
4554
4555 CADET FM/AM RADIO RECEIVER DRIVER
4556 M:      Hans Verkuil <hverkuil@xs4all.nl>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 W:      https://linuxtv.org
4560 T:      git git://linuxtv.org/media_tree.git
4561 F:      drivers/media/radio/radio-cadet*
4562
4563 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4564 L:      linux-media@vger.kernel.org
4565 S:      Orphan
4566 T:      git git://linuxtv.org/media_tree.git
4567 F:      Documentation/admin-guide/media/cafe_ccic*
4568 F:      drivers/media/platform/marvell/
4569
4570 CAIF NETWORK LAYER
4571 L:      netdev@vger.kernel.org
4572 S:      Orphan
4573 F:      Documentation/networking/caif/
4574 F:      drivers/net/caif/
4575 F:      include/net/caif/
4576 F:      include/uapi/linux/caif/
4577 F:      net/caif/
4578
4579 CAKE QDISC
4580 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4581 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4582 S:      Maintained
4583 F:      net/sched/sch_cake.c
4584
4585 CAN NETWORK DRIVERS
4586 M:      Wolfgang Grandegger <wg@grandegger.com>
4587 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4588 L:      linux-can@vger.kernel.org
4589 S:      Maintained
4590 W:      https://github.com/linux-can
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4593 F:      Documentation/devicetree/bindings/net/can/
4594 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4595 F:      drivers/net/can/
4596 F:      drivers/phy/phy-can-transceiver.c
4597 F:      include/linux/can/bittiming.h
4598 F:      include/linux/can/dev.h
4599 F:      include/linux/can/length.h
4600 F:      include/linux/can/platform/
4601 F:      include/linux/can/rx-offload.h
4602 F:      include/uapi/linux/can/error.h
4603 F:      include/uapi/linux/can/netlink.h
4604 F:      include/uapi/linux/can/vxcan.h
4605
4606 CAN NETWORK LAYER
4607 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4608 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4609 L:      linux-can@vger.kernel.org
4610 S:      Maintained
4611 W:      https://github.com/linux-can
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4614 F:      Documentation/networking/can.rst
4615 F:      include/linux/can/can-ml.h
4616 F:      include/linux/can/core.h
4617 F:      include/linux/can/skb.h
4618 F:      include/net/netns/can.h
4619 F:      include/uapi/linux/can.h
4620 F:      include/uapi/linux/can/bcm.h
4621 F:      include/uapi/linux/can/gw.h
4622 F:      include/uapi/linux/can/isotp.h
4623 F:      include/uapi/linux/can/raw.h
4624 F:      net/can/
4625
4626 CAN-J1939 NETWORK LAYER
4627 M:      Robin van der Gracht <robin@protonic.nl>
4628 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4629 R:      kernel@pengutronix.de
4630 L:      linux-can@vger.kernel.org
4631 S:      Maintained
4632 F:      Documentation/networking/j1939.rst
4633 F:      include/uapi/linux/can/j1939.h
4634 F:      net/can/j1939/
4635
4636 CAPABILITIES
4637 M:      Serge Hallyn <serge@hallyn.com>
4638 L:      linux-security-module@vger.kernel.org
4639 S:      Supported
4640 F:      include/linux/capability.h
4641 F:      include/uapi/linux/capability.h
4642 F:      kernel/capability.c
4643 F:      security/commoncap.c
4644
4645 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4646 M:      Kevin Tsai <ktsai@capellamicro.com>
4647 S:      Maintained
4648 F:      drivers/iio/light/cm*
4649
4650 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4651 M:      Christian Lamparter <chunkeey@googlemail.com>
4652 L:      linux-wireless@vger.kernel.org
4653 S:      Maintained
4654 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4655 F:      drivers/net/wireless/ath/carl9170/
4656
4657 CAVIUM I2C DRIVER
4658 M:      Robert Richter <rric@kernel.org>
4659 S:      Odd Fixes
4660 W:      http://www.marvell.com
4661 F:      drivers/i2c/busses/i2c-octeon*
4662 F:      drivers/i2c/busses/i2c-thunderx*
4663
4664 CAVIUM LIQUIDIO NETWORK DRIVER
4665 M:      Derek Chickles <dchickles@marvell.com>
4666 M:      Satanand Burla <sburla@marvell.com>
4667 M:      Felix Manlunas <fmanlunas@marvell.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Supported
4670 W:      http://www.marvell.com
4671 F:      drivers/net/ethernet/cavium/liquidio/
4672
4673 CAVIUM MMC DRIVER
4674 M:      Robert Richter <rric@kernel.org>
4675 S:      Odd Fixes
4676 W:      http://www.marvell.com
4677 F:      drivers/mmc/host/cavium*
4678
4679 CAVIUM OCTEON-TX CRYPTO DRIVER
4680 M:      George Cherian <gcherian@marvell.com>
4681 L:      linux-crypto@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.marvell.com
4684 F:      drivers/crypto/cavium/cpt/
4685
4686 CAVIUM THUNDERX2 ARM64 SOC
4687 M:      Robert Richter <rric@kernel.org>
4688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4689 S:      Odd Fixes
4690 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4691 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4692
4693 CBS/ETF/TAPRIO QDISCS
4694 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4695 S:      Maintained
4696 L:      netdev@vger.kernel.org
4697 F:      net/sched/sch_cbs.c
4698 F:      net/sched/sch_etf.c
4699 F:      net/sched/sch_taprio.c
4700
4701 CC2520 IEEE-802.15.4 RADIO DRIVER
4702 M:      Varka Bhadram <varkabhadram@gmail.com>
4703 L:      linux-wpan@vger.kernel.org
4704 S:      Maintained
4705 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4706 F:      drivers/net/ieee802154/cc2520.c
4707 F:      include/linux/spi/cc2520.h
4708
4709 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4710 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4711 L:      linux-crypto@vger.kernel.org
4712 S:      Supported
4713 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4714 F:      drivers/crypto/ccree/
4715
4716 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4717 M:      Hadar Gat <hadar.gat@arm.com>
4718 L:      linux-crypto@vger.kernel.org
4719 S:      Supported
4720 F:      drivers/char/hw_random/cctrng.c
4721 F:      drivers/char/hw_random/cctrng.h
4722 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4723 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4724
4725 CEC FRAMEWORK
4726 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4727 L:      linux-media@vger.kernel.org
4728 S:      Supported
4729 W:      http://linuxtv.org
4730 T:      git git://linuxtv.org/media_tree.git
4731 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4732 F:      Documentation/devicetree/bindings/media/cec.txt
4733 F:      Documentation/driver-api/media/cec-core.rst
4734 F:      Documentation/userspace-api/media/cec
4735 F:      drivers/media/cec/
4736 F:      drivers/media/rc/keymaps/rc-cec.c
4737 F:      include/media/cec-notifier.h
4738 F:      include/media/cec.h
4739 F:      include/uapi/linux/cec-funcs.h
4740 F:      include/uapi/linux/cec.h
4741
4742 CEC GPIO DRIVER
4743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4744 L:      linux-media@vger.kernel.org
4745 S:      Supported
4746 W:      http://linuxtv.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4749 F:      drivers/media/cec/platform/cec-gpio/
4750
4751 CELL BROADBAND ENGINE ARCHITECTURE
4752 M:      Arnd Bergmann <arnd@arndb.de>
4753 L:      linuxppc-dev@lists.ozlabs.org
4754 S:      Supported
4755 W:      http://www.ibm.com/developerworks/power/cell/
4756 F:      arch/powerpc/include/asm/cell*.h
4757 F:      arch/powerpc/include/asm/spu*.h
4758 F:      arch/powerpc/include/uapi/asm/spu*.h
4759 F:      arch/powerpc/platforms/cell/
4760
4761 CELLWISE CW2015 BATTERY DRIVER
4762 M:      Tobias Schrammm <t.schramm@manjaro.org>
4763 S:      Maintained
4764 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4765 F:      drivers/power/supply/cw2015_battery.c
4766
4767 CEPH COMMON CODE (LIBCEPH)
4768 M:      Ilya Dryomov <idryomov@gmail.com>
4769 M:      Xiubo Li <xiubli@redhat.com>
4770 R:      Jeff Layton <jlayton@kernel.org>
4771 L:      ceph-devel@vger.kernel.org
4772 S:      Supported
4773 W:      http://ceph.com/
4774 T:      git git://github.com/ceph/ceph-client.git
4775 F:      include/linux/ceph/
4776 F:      include/linux/crush/
4777 F:      net/ceph/
4778
4779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4780 M:      Xiubo Li <xiubli@redhat.com>
4781 M:      Ilya Dryomov <idryomov@gmail.com>
4782 R:      Jeff Layton <jlayton@kernel.org>
4783 L:      ceph-devel@vger.kernel.org
4784 S:      Supported
4785 W:      http://ceph.com/
4786 T:      git git://github.com/ceph/ceph-client.git
4787 F:      Documentation/filesystems/ceph.rst
4788 F:      fs/ceph/
4789
4790 CERTIFICATE HANDLING
4791 M:      David Howells <dhowells@redhat.com>
4792 M:      David Woodhouse <dwmw2@infradead.org>
4793 L:      keyrings@vger.kernel.org
4794 S:      Maintained
4795 F:      Documentation/admin-guide/module-signing.rst
4796 F:      certs/
4797 F:      scripts/sign-file.c
4798 F:      tools/certs/
4799
4800 CFAG12864B LCD DRIVER
4801 M:      Miguel Ojeda <ojeda@kernel.org>
4802 S:      Maintained
4803 F:      drivers/auxdisplay/cfag12864b.c
4804 F:      include/linux/cfag12864b.h
4805
4806 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4807 M:      Miguel Ojeda <ojeda@kernel.org>
4808 S:      Maintained
4809 F:      drivers/auxdisplay/cfag12864bfb.c
4810 F:      include/linux/cfag12864b.h
4811
4812 CHAR and MISC DRIVERS
4813 M:      Arnd Bergmann <arnd@arndb.de>
4814 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4815 S:      Supported
4816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4817 F:      drivers/char/
4818 F:      drivers/misc/
4819 F:      include/linux/miscdevice.h
4820 X:      drivers/char/agp/
4821 X:      drivers/char/hw_random/
4822 X:      drivers/char/ipmi/
4823 X:      drivers/char/random.c
4824 X:      drivers/char/tpm/
4825
4826 CHECKPATCH
4827 M:      Andy Whitcroft <apw@canonical.com>
4828 M:      Joe Perches <joe@perches.com>
4829 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4830 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4831 S:      Maintained
4832 F:      scripts/checkpatch.pl
4833
4834 CHECKPATCH DOCUMENTATION
4835 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4836 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4837 R:      Joe Perches <joe@perches.com>
4838 S:      Maintained
4839 F:      Documentation/dev-tools/checkpatch.rst
4840
4841 CHINESE DOCUMENTATION
4842 M:      Alex Shi <alexs@kernel.org>
4843 M:      Yanteng Si <siyanteng@loongson.cn>
4844 S:      Maintained
4845 F:      Documentation/translations/zh_CN/
4846
4847 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4848 M:      Peter Chen <peter.chen@kernel.org>
4849 L:      linux-usb@vger.kernel.org
4850 S:      Maintained
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4852 F:      drivers/usb/chipidea/
4853
4854 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4855 M:      Hans de Goede <hdegoede@redhat.com>
4856 L:      linux-input@vger.kernel.org
4857 S:      Maintained
4858 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4859 F:      drivers/input/touchscreen/chipone_icn8318.c
4860
4861 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4862 M:      Hans de Goede <hdegoede@redhat.com>
4863 L:      linux-input@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/input/touchscreen/chipone_icn8505.c
4866
4867 CHROME HARDWARE PLATFORM SUPPORT
4868 M:      Benson Leung <bleung@chromium.org>
4869 L:      chrome-platform@lists.linux.dev
4870 S:      Maintained
4871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4872 F:      drivers/platform/chrome/
4873
4874 CHROMEOS EC CODEC DRIVER
4875 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4876 M:      Tzung-Bi Shih <tzungbi@google.com>
4877 R:      Guenter Roeck <groeck@chromium.org>
4878 L:      chrome-platform@lists.linux.dev
4879 S:      Maintained
4880 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4881 F:      sound/soc/codecs/cros_ec_codec.*
4882
4883 CHROMEOS EC SUBDRIVERS
4884 M:      Benson Leung <bleung@chromium.org>
4885 R:      Guenter Roeck <groeck@chromium.org>
4886 L:      chrome-platform@lists.linux.dev
4887 S:      Maintained
4888 F:      drivers/power/supply/cros_usbpd-charger.c
4889 N:      cros_ec
4890 N:      cros-ec
4891
4892 CHROMEOS EC USB TYPE-C DRIVER
4893 M:      Prashant Malani <pmalani@chromium.org>
4894 L:      chrome-platform@lists.linux.dev
4895 S:      Maintained
4896 F:      drivers/platform/chrome/cros_ec_typec.c
4897
4898 CHROMEOS EC USB PD NOTIFY DRIVER
4899 M:      Prashant Malani <pmalani@chromium.org>
4900 L:      chrome-platform@lists.linux.dev
4901 S:      Maintained
4902 F:      drivers/platform/chrome/cros_usbpd_notify.c
4903 F:      include/linux/platform_data/cros_usbpd_notify.h
4904
4905 CHRONTEL CH7322 CEC DRIVER
4906 M:      Joe Tessler <jrt@google.com>
4907 L:      linux-media@vger.kernel.org
4908 S:      Maintained
4909 T:      git git://linuxtv.org/media_tree.git
4910 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4911 F:      drivers/media/cec/i2c/ch7322.c
4912
4913 CIRRUS LOGIC AUDIO CODEC DRIVERS
4914 M:      James Schulman <james.schulman@cirrus.com>
4915 M:      David Rhodes <david.rhodes@cirrus.com>
4916 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4917 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4919 L:      patches@opensource.cirrus.com
4920 S:      Maintained
4921 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4922 F:      include/dt-bindings/sound/cs*
4923 F:      sound/pci/hda/cs*
4924 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4925 F:      sound/soc/codecs/cs*
4926
4927 CIRRUS LOGIC DSP FIRMWARE DRIVER
4928 M:      Simon Trimmer <simont@opensource.cirrus.com>
4929 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4930 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4931 L:      patches@opensource.cirrus.com
4932 S:      Supported
4933 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4934 T:      git https://github.com/CirrusLogic/linux-drivers.git
4935 F:      drivers/firmware/cirrus/*
4936 F:      include/linux/firmware/cirrus/*
4937
4938 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4939 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4940 L:      netdev@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4943
4944 CIRRUS LOGIC LOCHNAGAR DRIVER
4945 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4946 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4947 L:      patches@opensource.cirrus.com
4948 S:      Supported
4949 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4950 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4951 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4952 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4953 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4954 F:      Documentation/hwmon/lochnagar.rst
4955 F:      drivers/clk/clk-lochnagar.c
4956 F:      drivers/hwmon/lochnagar-hwmon.c
4957 F:      drivers/mfd/lochnagar-i2c.c
4958 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4959 F:      drivers/regulator/lochnagar-regulator.c
4960 F:      include/dt-bindings/clk/lochnagar.h
4961 F:      include/dt-bindings/pinctrl/lochnagar.h
4962 F:      include/linux/mfd/lochnagar*
4963 F:      sound/soc/codecs/lochnagar-sc.c
4964
4965 CIRRUS LOGIC MADERA CODEC DRIVERS
4966 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4967 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4969 L:      patches@opensource.cirrus.com
4970 S:      Supported
4971 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4972 T:      git https://github.com/CirrusLogic/linux-drivers.git
4973 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4974 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4975 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4976 F:      drivers/gpio/gpio-madera*
4977 F:      drivers/irqchip/irq-madera*
4978 F:      drivers/mfd/cs47l*
4979 F:      drivers/mfd/madera*
4980 F:      drivers/pinctrl/cirrus/*
4981 F:      include/dt-bindings/sound/madera*
4982 F:      include/linux/irqchip/irq-madera*
4983 F:      include/linux/mfd/madera/*
4984 F:      include/sound/madera*
4985 F:      sound/soc/codecs/cs47l*
4986 F:      sound/soc/codecs/madera*
4987
4988 CISCO FCOE HBA DRIVER
4989 M:      Satish Kharat <satishkh@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 M:      Karan Tilak Kumar <kartilak@cisco.com>
4992 L:      linux-scsi@vger.kernel.org
4993 S:      Supported
4994 F:      drivers/scsi/fnic/
4995
4996 CISCO SCSI HBA DRIVER
4997 M:      Karan Tilak Kumar <kartilak@cisco.com>
4998 M:      Sesidhar Baddela <sebaddel@cisco.com>
4999 L:      linux-scsi@vger.kernel.org
5000 S:      Supported
5001 F:      drivers/scsi/snic/
5002
5003 CISCO VIC ETHERNET NIC DRIVER
5004 M:      Christian Benvenuti <benve@cisco.com>
5005 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5006 S:      Supported
5007 F:      drivers/net/ethernet/cisco/enic/
5008
5009 CISCO VIC LOW LATENCY NIC DRIVER
5010 M:      Christian Benvenuti <benve@cisco.com>
5011 M:      Nelson Escobar <neescoba@cisco.com>
5012 S:      Supported
5013 F:      drivers/infiniband/hw/usnic/
5014
5015 CLANG-FORMAT FILE
5016 M:      Miguel Ojeda <ojeda@kernel.org>
5017 S:      Maintained
5018 F:      .clang-format
5019
5020 CLANG/LLVM BUILD SUPPORT
5021 M:      Nathan Chancellor <nathan@kernel.org>
5022 M:      Nick Desaulniers <ndesaulniers@google.com>
5023 R:      Tom Rix <trix@redhat.com>
5024 L:      llvm@lists.linux.dev
5025 S:      Supported
5026 W:      https://clangbuiltlinux.github.io/
5027 B:      https://github.com/ClangBuiltLinux/linux/issues
5028 C:      irc://irc.libera.chat/clangbuiltlinux
5029 F:      Documentation/kbuild/llvm.rst
5030 F:      include/linux/compiler-clang.h
5031 F:      scripts/Makefile.clang
5032 F:      scripts/clang-tools/
5033 K:      \b(?i:clang|llvm)\b
5034
5035 CLANG CONTROL FLOW INTEGRITY SUPPORT
5036 M:      Sami Tolvanen <samitolvanen@google.com>
5037 M:      Kees Cook <keescook@chromium.org>
5038 R:      Nathan Chancellor <nathan@kernel.org>
5039 R:      Nick Desaulniers <ndesaulniers@google.com>
5040 L:      llvm@lists.linux.dev
5041 S:      Supported
5042 B:      https://github.com/ClangBuiltLinux/linux/issues
5043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5044 F:      include/linux/cfi.h
5045 F:      kernel/cfi.c
5046
5047 CLK API
5048 M:      Russell King <linux@armlinux.org.uk>
5049 L:      linux-clk@vger.kernel.org
5050 S:      Maintained
5051 F:      include/linux/clk.h
5052
5053 CLOCKSOURCE, CLOCKEVENT DRIVERS
5054 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5055 M:      Thomas Gleixner <tglx@linutronix.de>
5056 L:      linux-kernel@vger.kernel.org
5057 S:      Supported
5058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5059 F:      Documentation/devicetree/bindings/timer/
5060 F:      drivers/clocksource/
5061
5062 CMPC ACPI DRIVER
5063 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5064 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5065 L:      platform-driver-x86@vger.kernel.org
5066 S:      Supported
5067 F:      drivers/platform/x86/classmate-laptop.c
5068
5069 COBALT MEDIA DRIVER
5070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5071 L:      linux-media@vger.kernel.org
5072 S:      Supported
5073 W:      https://linuxtv.org
5074 T:      git git://linuxtv.org/media_tree.git
5075 F:      drivers/media/pci/cobalt/
5076
5077 COCCINELLE/Semantic Patches (SmPL)
5078 M:      Julia Lawall <Julia.Lawall@inria.fr>
5079 M:      Nicolas Palix <nicolas.palix@imag.fr>
5080 L:      cocci@inria.fr (moderated for non-subscribers)
5081 S:      Supported
5082 W:      https://coccinelle.gitlabpages.inria.fr/website/
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5084 F:      Documentation/dev-tools/coccinelle.rst
5085 F:      scripts/coccicheck
5086 F:      scripts/coccinelle/
5087
5088 CODA FILE SYSTEM
5089 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5090 M:      coda@cs.cmu.edu
5091 L:      codalist@coda.cs.cmu.edu
5092 S:      Maintained
5093 W:      http://www.coda.cs.cmu.edu/
5094 F:      Documentation/filesystems/coda.rst
5095 F:      fs/coda/
5096 F:      include/linux/coda*.h
5097 F:      include/uapi/linux/coda*.h
5098
5099 CODA V4L2 MEM2MEM DRIVER
5100 M:      Philipp Zabel <p.zabel@pengutronix.de>
5101 L:      linux-media@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/devicetree/bindings/media/coda.yaml
5104 F:      drivers/media/platform/chips-media/
5105
5106 CODE OF CONDUCT
5107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5108 S:      Supported
5109 F:      Documentation/process/code-of-conduct-interpretation.rst
5110 F:      Documentation/process/code-of-conduct.rst
5111
5112 COMEDI DRIVERS
5113 M:      Ian Abbott <abbotti@mev.co.uk>
5114 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5115 S:      Odd Fixes
5116 F:      drivers/comedi/
5117 F:      include/linux/comedi/
5118 F:      include/uapi/linux/comedi.h
5119
5120 COMMON CLK FRAMEWORK
5121 M:      Michael Turquette <mturquette@baylibre.com>
5122 M:      Stephen Boyd <sboyd@kernel.org>
5123 L:      linux-clk@vger.kernel.org
5124 S:      Maintained
5125 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5127 F:      Documentation/devicetree/bindings/clock/
5128 F:      drivers/clk/
5129 F:      include/dt-bindings/clock/
5130 F:      include/linux/clk-pr*
5131 F:      include/linux/clk/
5132 F:      include/linux/of_clk.h
5133 X:      drivers/clk/clkdev.c
5134
5135 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5136 M:      Steve French <sfrench@samba.org>
5137 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5138 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5139 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5140 L:      linux-cifs@vger.kernel.org
5141 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5142 S:      Supported
5143 W:      https://wiki.samba.org/index.php/LinuxCIFS
5144 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5145 F:      Documentation/admin-guide/cifs/
5146 F:      fs/cifs/
5147 F:      fs/smbfs_common/
5148
5149 COMPACTPCI HOTPLUG CORE
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpci_hotplug*
5154
5155 COMPACTPCI HOTPLUG GENERIC DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_generic.c
5160
5161 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5162 M:      Scott Murray <scott@spiteful.org>
5163 L:      linux-pci@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5166
5167 COMPAL LAPTOP SUPPORT
5168 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5169 L:      platform-driver-x86@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/platform/x86/compal-laptop.c
5172
5173 COMPILER ATTRIBUTES
5174 M:      Miguel Ojeda <ojeda@kernel.org>
5175 R:      Nick Desaulniers <ndesaulniers@google.com>
5176 S:      Maintained
5177 F:      include/linux/compiler_attributes.h
5178
5179 COMPUTE EXPRESS LINK (CXL)
5180 M:      Alison Schofield <alison.schofield@intel.com>
5181 M:      Vishal Verma <vishal.l.verma@intel.com>
5182 M:      Ira Weiny <ira.weiny@intel.com>
5183 M:      Ben Widawsky <bwidawsk@kernel.org>
5184 M:      Dan Williams <dan.j.williams@intel.com>
5185 L:      linux-cxl@vger.kernel.org
5186 S:      Maintained
5187 F:      drivers/cxl/
5188 F:      include/uapi/linux/cxl_mem.h
5189
5190 CONEXANT ACCESSRUNNER USB DRIVER
5191 L:      accessrunner-general@lists.sourceforge.net
5192 S:      Orphan
5193 W:      http://accessrunner.sourceforge.net/
5194 F:      drivers/usb/atm/cxacru.c
5195
5196 CONFIGFS
5197 M:      Joel Becker <jlbec@evilplan.org>
5198 M:      Christoph Hellwig <hch@lst.de>
5199 S:      Supported
5200 T:      git git://git.infradead.org/users/hch/configfs.git
5201 F:      fs/configfs/
5202 F:      include/linux/configfs.h
5203 F:      samples/configfs/
5204
5205 CONSOLE SUBSYSTEM
5206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5207 S:      Supported
5208 F:      drivers/video/console/
5209 F:      include/linux/console*
5210
5211 CONTEXT TRACKING
5212 M:      Frederic Weisbecker <frederic@kernel.org>
5213 M:      "Paul E. McKenney" <paulmck@kernel.org>
5214 S:      Maintained
5215 F:      kernel/context_tracking.c
5216 F:      include/linux/context_tracking*
5217
5218 CONTROL GROUP (CGROUP)
5219 M:      Tejun Heo <tj@kernel.org>
5220 M:      Zefan Li <lizefan.x@bytedance.com>
5221 M:      Johannes Weiner <hannes@cmpxchg.org>
5222 L:      cgroups@vger.kernel.org
5223 S:      Maintained
5224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5225 F:      Documentation/admin-guide/cgroup-v1/
5226 F:      Documentation/admin-guide/cgroup-v2.rst
5227 F:      include/linux/cgroup*
5228 F:      kernel/cgroup/
5229 F:      tools/testing/selftests/cgroup/
5230
5231 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5232 M:      Tejun Heo <tj@kernel.org>
5233 M:      Jens Axboe <axboe@kernel.dk>
5234 L:      cgroups@vger.kernel.org
5235 L:      linux-block@vger.kernel.org
5236 T:      git git://git.kernel.dk/linux-block
5237 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5238 F:      block/bfq-cgroup.c
5239 F:      block/blk-cgroup.c
5240 F:      block/blk-iolatency.c
5241 F:      block/blk-throttle.c
5242 F:      include/linux/blk-cgroup.h
5243
5244 CONTROL GROUP - CPUSET
5245 M:      Zefan Li <lizefan.x@bytedance.com>
5246 L:      cgroups@vger.kernel.org
5247 S:      Maintained
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5249 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5250 F:      include/linux/cpuset.h
5251 F:      kernel/cgroup/cpuset.c
5252
5253 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5254 M:      Johannes Weiner <hannes@cmpxchg.org>
5255 M:      Michal Hocko <mhocko@kernel.org>
5256 M:      Roman Gushchin <roman.gushchin@linux.dev>
5257 M:      Shakeel Butt <shakeelb@google.com>
5258 R:      Muchun Song <songmuchun@bytedance.com>
5259 L:      cgroups@vger.kernel.org
5260 L:      linux-mm@kvack.org
5261 S:      Maintained
5262 F:      mm/memcontrol.c
5263 F:      mm/swap_cgroup.c
5264 F:      tools/testing/selftests/cgroup/memcg_protection.m
5265 F:      tools/testing/selftests/cgroup/test_kmem.c
5266 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5267
5268 CORETEMP HARDWARE MONITORING DRIVER
5269 M:      Fenghua Yu <fenghua.yu@intel.com>
5270 L:      linux-hwmon@vger.kernel.org
5271 S:      Maintained
5272 F:      Documentation/hwmon/coretemp.rst
5273 F:      drivers/hwmon/coretemp.c
5274
5275 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5276 M:      Marius Zachmann <mail@mariuszachmann.de>
5277 L:      linux-hwmon@vger.kernel.org
5278 S:      Maintained
5279 F:      drivers/hwmon/corsair-cpro.c
5280
5281 CORSAIR-PSU HARDWARE MONITOR DRIVER
5282 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5283 L:      linux-hwmon@vger.kernel.org
5284 S:      Maintained
5285 F:      Documentation/hwmon/corsair-psu.rst
5286 F:      drivers/hwmon/corsair-psu.c
5287
5288 COUNTER SUBSYSTEM
5289 M:      William Breathitt Gray <william.gray@linaro.org>
5290 L:      linux-iio@vger.kernel.org
5291 S:      Maintained
5292 T:      git https://git.linaro.org/people/william.gray/counter.git
5293 F:      Documentation/ABI/testing/sysfs-bus-counter
5294 F:      Documentation/driver-api/generic-counter.rst
5295 F:      drivers/counter/
5296 F:      include/linux/counter.h
5297 F:      include/uapi/linux/counter.h
5298 F:      tools/counter/
5299
5300 CP2615 I2C DRIVER
5301 M:      Bence Csókás <bence98@sch.bme.hu>
5302 S:      Maintained
5303 F:      drivers/i2c/busses/i2c-cp2615.c
5304
5305 CPMAC ETHERNET DRIVER
5306 M:      Florian Fainelli <f.fainelli@gmail.com>
5307 L:      netdev@vger.kernel.org
5308 S:      Maintained
5309 F:      drivers/net/ethernet/ti/cpmac.c
5310
5311 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5312 M:      Viresh Kumar <viresh.kumar@linaro.org>
5313 M:      Sudeep Holla <sudeep.holla@arm.com>
5314 L:      linux-pm@vger.kernel.org
5315 S:      Maintained
5316 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5317 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5318
5319 CPU FREQUENCY SCALING FRAMEWORK
5320 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5321 M:      Viresh Kumar <viresh.kumar@linaro.org>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 B:      https://bugzilla.kernel.org
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5327 F:      Documentation/admin-guide/pm/cpufreq.rst
5328 F:      Documentation/admin-guide/pm/intel_pstate.rst
5329 F:      Documentation/cpu-freq/
5330 F:      Documentation/devicetree/bindings/cpufreq/
5331 F:      drivers/cpufreq/
5332 F:      include/linux/cpufreq.h
5333 F:      include/linux/sched/cpufreq.h
5334 F:      kernel/sched/cpufreq*.c
5335 F:      tools/testing/selftests/cpufreq/
5336
5337 CPU IDLE TIME MANAGEMENT FRAMEWORK
5338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5340 L:      linux-pm@vger.kernel.org
5341 S:      Maintained
5342 B:      https://bugzilla.kernel.org
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5344 F:      Documentation/admin-guide/pm/cpuidle.rst
5345 F:      Documentation/driver-api/pm/cpuidle.rst
5346 F:      drivers/cpuidle/
5347 F:      include/linux/cpuidle.h
5348
5349 CPU POWER MONITORING SUBSYSTEM
5350 M:      Thomas Renninger <trenn@suse.com>
5351 M:      Shuah Khan <shuah@kernel.org>
5352 M:      Shuah Khan <skhan@linuxfoundation.org>
5353 L:      linux-pm@vger.kernel.org
5354 S:      Maintained
5355 F:      tools/power/cpupower/
5356
5357 CPUID/MSR DRIVER
5358 M:      "H. Peter Anvin" <hpa@zytor.com>
5359 S:      Maintained
5360 F:      arch/x86/kernel/cpuid.c
5361 F:      arch/x86/kernel/msr.c
5362
5363 CPUIDLE DRIVER - ARM BIG LITTLE
5364 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5365 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5366 L:      linux-pm@vger.kernel.org
5367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5368 S:      Maintained
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370 F:      drivers/cpuidle/cpuidle-big_little.c
5371
5372 CPUIDLE DRIVER - ARM EXYNOS
5373 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5374 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5375 M:      Kukjin Kim <kgene@kernel.org>
5376 L:      linux-pm@vger.kernel.org
5377 L:      linux-samsung-soc@vger.kernel.org
5378 S:      Supported
5379 F:      arch/arm/mach-exynos/pm.c
5380 F:      drivers/cpuidle/cpuidle-exynos.c
5381 F:      include/linux/platform_data/cpuidle-exynos.h
5382
5383 CPUIDLE DRIVER - ARM PSCI
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Sudeep Holla <sudeep.holla@arm.com>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Supported
5389 F:      drivers/cpuidle/cpuidle-psci.c
5390
5391 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5392 M:      Ulf Hansson <ulf.hansson@linaro.org>
5393 L:      linux-pm@vger.kernel.org
5394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395 S:      Supported
5396 F:      drivers/cpuidle/cpuidle-psci.h
5397 F:      drivers/cpuidle/cpuidle-psci-domain.c
5398
5399 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5400 M:      Ulf Hansson <ulf.hansson@linaro.org>
5401 L:      linux-pm@vger.kernel.org
5402 S:      Supported
5403 F:      drivers/cpuidle/dt_idle_genpd.c
5404 F:      drivers/cpuidle/dt_idle_genpd.h
5405
5406 CPUIDLE DRIVER - RISC-V SBI
5407 M:      Anup Patel <anup@brainfault.org>
5408 L:      linux-pm@vger.kernel.org
5409 L:      linux-riscv@lists.infradead.org
5410 S:      Maintained
5411 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5412
5413 CRAMFS FILESYSTEM
5414 M:      Nicolas Pitre <nico@fluxnic.net>
5415 S:      Maintained
5416 F:      Documentation/filesystems/cramfs.rst
5417 F:      fs/cramfs/
5418
5419 CREATIVE SB0540
5420 M:      Bastien Nocera <hadess@hadess.net>
5421 L:      linux-input@vger.kernel.org
5422 S:      Maintained
5423 F:      drivers/hid/hid-creative-sb0540.c
5424
5425 CRYPTO API
5426 M:      Herbert Xu <herbert@gondor.apana.org.au>
5427 M:      "David S. Miller" <davem@davemloft.net>
5428 L:      linux-crypto@vger.kernel.org
5429 S:      Maintained
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5432 F:      Documentation/crypto/
5433 F:      Documentation/devicetree/bindings/crypto/
5434 F:      arch/*/crypto/
5435 F:      crypto/
5436 F:      drivers/crypto/
5437 F:      include/crypto/
5438 F:      include/linux/crypto*
5439 F:      lib/crypto/
5440
5441 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5442 M:      Neil Horman <nhorman@tuxdriver.com>
5443 L:      linux-crypto@vger.kernel.org
5444 S:      Maintained
5445 F:      crypto/ansi_cprng.c
5446 F:      crypto/rng.c
5447
5448 CS3308 MEDIA DRIVER
5449 M:      Hans Verkuil <hverkuil@xs4all.nl>
5450 L:      linux-media@vger.kernel.org
5451 S:      Odd Fixes
5452 W:      http://linuxtv.org
5453 T:      git git://linuxtv.org/media_tree.git
5454 F:      drivers/media/i2c/cs3308.c
5455
5456 CS5535 Audio ALSA driver
5457 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5458 S:      Maintained
5459 F:      sound/pci/cs5535audio/
5460
5461 CSI DRIVERS FOR ALLWINNER V3s
5462 M:      Yong Deng <yong.deng@magewell.com>
5463 L:      linux-media@vger.kernel.org
5464 S:      Maintained
5465 T:      git git://linuxtv.org/media_tree.git
5466 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5467 F:      drivers/media/platform/sunxi/sun6i-csi/
5468
5469 CTU CAN FD DRIVER
5470 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5471 M:      Ondrej Ille <ondrej.ille@gmail.com>
5472 L:      linux-can@vger.kernel.org
5473 S:      Maintained
5474 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5475 F:      drivers/net/can/ctucanfd/
5476
5477 CW1200 WLAN driver
5478 M:      Solomon Peachy <pizza@shaftnet.org>
5479 S:      Maintained
5480 F:      drivers/net/wireless/st/cw1200/
5481
5482 CX18 VIDEO4LINUX DRIVER
5483 M:      Andy Walls <awalls@md.metrocast.net>
5484 L:      linux-media@vger.kernel.org
5485 S:      Maintained
5486 W:      https://linuxtv.org
5487 T:      git git://linuxtv.org/media_tree.git
5488 F:      drivers/media/pci/cx18/
5489 F:      include/uapi/linux/ivtv*
5490
5491 CX2341X MPEG ENCODER HELPER MODULE
5492 M:      Hans Verkuil <hverkuil@xs4all.nl>
5493 L:      linux-media@vger.kernel.org
5494 S:      Maintained
5495 W:      https://linuxtv.org
5496 T:      git git://linuxtv.org/media_tree.git
5497 F:      drivers/media/common/cx2341x*
5498 F:      include/media/drv-intf/cx2341x.h
5499
5500 CX24120 MEDIA DRIVER
5501 M:      Jemma Denson <jdenson@gmail.com>
5502 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5507 F:      drivers/media/dvb-frontends/cx24120*
5508
5509 CX88 VIDEO4LINUX DRIVER
5510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5511 L:      linux-media@vger.kernel.org
5512 S:      Odd fixes
5513 W:      https://linuxtv.org
5514 T:      git git://linuxtv.org/media_tree.git
5515 F:      Documentation/driver-api/media/drivers/cx88*
5516 F:      drivers/media/pci/cx88/
5517
5518 CXD2820R MEDIA DRIVER
5519 M:      Antti Palosaari <crope@iki.fi>
5520 L:      linux-media@vger.kernel.org
5521 S:      Maintained
5522 W:      https://linuxtv.org
5523 W:      http://palosaari.fi/linux/
5524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5525 T:      git git://linuxtv.org/anttip/media_tree.git
5526 F:      drivers/media/dvb-frontends/cxd2820r*
5527
5528 CXGB3 ETHERNET DRIVER (CXGB3)
5529 M:      Raju Rangoju <rajur@chelsio.com>
5530 L:      netdev@vger.kernel.org
5531 S:      Supported
5532 W:      http://www.chelsio.com
5533 F:      drivers/net/ethernet/chelsio/cxgb3/
5534
5535 CXGB3 ISCSI DRIVER (CXGB3I)
5536 M:      Varun Prakash <varun@chelsio.com>
5537 L:      linux-scsi@vger.kernel.org
5538 S:      Supported
5539 W:      http://www.chelsio.com
5540 F:      drivers/scsi/cxgbi/cxgb3i
5541
5542 CXGB4 CRYPTO DRIVER (chcr)
5543 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5544 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5545 M:      Rohit Maheshwari <rohitm@chelsio.com>
5546 L:      linux-crypto@vger.kernel.org
5547 S:      Supported
5548 W:      http://www.chelsio.com
5549 F:      drivers/crypto/chelsio
5550
5551 CXGB4 INLINE CRYPTO DRIVER
5552 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5553 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5554 M:      Rohit Maheshwari <rohitm@chelsio.com>
5555 L:      netdev@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/net/ethernet/chelsio/inline_crypto/
5559
5560 CXGB4 ETHERNET DRIVER (CXGB4)
5561 M:      Raju Rangoju <rajur@chelsio.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.chelsio.com
5565 F:      drivers/net/ethernet/chelsio/cxgb4/
5566
5567 CXGB4 ISCSI DRIVER (CXGB4I)
5568 M:      Varun Prakash <varun@chelsio.com>
5569 L:      linux-scsi@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/scsi/cxgbi/cxgb4i
5573
5574 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5575 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5576 L:      linux-rdma@vger.kernel.org
5577 S:      Supported
5578 W:      http://www.openfabrics.org
5579 F:      drivers/infiniband/hw/cxgb4/
5580 F:      include/uapi/rdma/cxgb4-abi.h
5581
5582 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5583 M:      Raju Rangoju <rajur@chelsio.com>
5584 L:      netdev@vger.kernel.org
5585 S:      Supported
5586 W:      http://www.chelsio.com
5587 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5588
5589 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5590 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5591 M:      Andrew Donnellan <ajd@linux.ibm.com>
5592 L:      linuxppc-dev@lists.ozlabs.org
5593 S:      Supported
5594 F:      Documentation/ABI/testing/sysfs-class-cxl
5595 F:      Documentation/powerpc/cxl.rst
5596 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5597 F:      drivers/misc/cxl/
5598 F:      include/misc/cxl*
5599 F:      include/uapi/misc/cxl.h
5600
5601 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5602 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5603 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5604 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5605 L:      linux-scsi@vger.kernel.org
5606 S:      Supported
5607 F:      Documentation/powerpc/cxlflash.rst
5608 F:      drivers/scsi/cxlflash/
5609 F:      include/uapi/scsi/cxlflash_ioctl.h
5610
5611 CYBERPRO FB DRIVER
5612 M:      Russell King <linux@armlinux.org.uk>
5613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5614 S:      Maintained
5615 W:      http://www.armlinux.org.uk/
5616 F:      drivers/video/fbdev/cyber2000fb.*
5617
5618 CYCLADES PC300 DRIVER
5619 S:      Orphan
5620 F:      drivers/net/wan/pc300*
5621
5622 CYPRESS_FIRMWARE MEDIA DRIVER
5623 M:      Antti Palosaari <crope@iki.fi>
5624 L:      linux-media@vger.kernel.org
5625 S:      Maintained
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 F:      drivers/media/common/cypress_firmware*
5631
5632 CYPRESS CY8CTMA140 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/cy8ctma140.c
5637
5638 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5639 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5640 L:      linux-input@vger.kernel.org
5641 S:      Maintained
5642 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5643 F:      drivers/input/keyboard/cypress-sf.c
5644
5645 CYTTSP TOUCHSCREEN DRIVER
5646 M:      Linus Walleij <linus.walleij@linaro.org>
5647 L:      linux-input@vger.kernel.org
5648 S:      Maintained
5649 F:      drivers/input/touchscreen/cyttsp*
5650
5651 D-LINK DIR-685 TOUCHKEYS DRIVER
5652 M:      Linus Walleij <linus.walleij@linaro.org>
5653 L:      linux-input@vger.kernel.org
5654 S:      Supported
5655 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5656
5657 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5658 M:      Joshua Kinard <kumba@gentoo.org>
5659 S:      Maintained
5660 F:      drivers/rtc/rtc-ds1685.c
5661 F:      include/linux/rtc/ds1685.h
5662
5663 DAMA SLAVE for AX.25
5664 M:      Joerg Reuter <jreuter@yaina.de>
5665 L:      linux-hams@vger.kernel.org
5666 S:      Maintained
5667 W:      http://yaina.de/jreuter/
5668 W:      http://www.qsl.net/dl1bke/
5669 F:      net/ax25/af_ax25.c
5670 F:      net/ax25/ax25_dev.c
5671 F:      net/ax25/ax25_ds_*
5672 F:      net/ax25/ax25_in.c
5673 F:      net/ax25/ax25_out.c
5674 F:      net/ax25/ax25_timer.c
5675 F:      net/ax25/sysctl_net_ax25.c
5676
5677 DATA ACCESS MONITOR
5678 M:      SeongJae Park <sj@kernel.org>
5679 L:      damon@lists.linux.dev
5680 L:      linux-mm@kvack.org
5681 S:      Maintained
5682 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5683 F:      Documentation/admin-guide/mm/damon/
5684 F:      Documentation/mm/damon/
5685 F:      include/linux/damon.h
5686 F:      include/trace/events/damon.h
5687 F:      mm/damon/
5688 F:      tools/testing/selftests/damon/
5689
5690 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5691 L:      netdev@vger.kernel.org
5692 S:      Orphan
5693 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5694 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5695
5696 DC390/AM53C974 SCSI driver
5697 M:      Hannes Reinecke <hare@suse.com>
5698 L:      linux-scsi@vger.kernel.org
5699 S:      Maintained
5700 F:      drivers/scsi/am53c974.c
5701
5702 DC395x SCSI driver
5703 M:      Oliver Neukum <oliver@neukum.org>
5704 M:      Ali Akcaagac <aliakc@web.de>
5705 M:      Jamie Lenehan <lenehan@twibble.org>
5706 L:      dc395x@twibble.org
5707 S:      Maintained
5708 W:      http://twibble.org/dist/dc395x/
5709 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5710 F:      Documentation/scsi/dc395x.rst
5711 F:      drivers/scsi/dc395x.*
5712
5713 DCCP PROTOCOL
5714 L:      dccp@vger.kernel.org
5715 S:      Orphan
5716 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5717 F:      include/linux/dccp.h
5718 F:      include/linux/tfrc.h
5719 F:      include/uapi/linux/dccp.h
5720 F:      net/dccp/
5721
5722 DECnet NETWORK LAYER
5723 L:      linux-decnet-user@lists.sourceforge.net
5724 S:      Orphan
5725 W:      http://linux-decnet.sourceforge.net
5726 F:      Documentation/networking/decnet.rst
5727 F:      net/decnet/
5728
5729 DECSTATION PLATFORM SUPPORT
5730 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5731 L:      linux-mips@vger.kernel.org
5732 S:      Maintained
5733 W:      http://www.linux-mips.org/wiki/DECstation
5734 F:      arch/mips/dec/
5735 F:      arch/mips/include/asm/dec/
5736 F:      arch/mips/include/asm/mach-dec/
5737
5738 DEFXX FDDI NETWORK DRIVER
5739 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5740 S:      Maintained
5741 F:      drivers/net/fddi/defxx.*
5742
5743 DEFZA FDDI NETWORK DRIVER
5744 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5745 S:      Maintained
5746 F:      drivers/net/fddi/defza.*
5747
5748 DEINTERLACE DRIVERS FOR ALLWINNER H3
5749 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5750 L:      linux-media@vger.kernel.org
5751 S:      Maintained
5752 T:      git git://linuxtv.org/media_tree.git
5753 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5754 F:      drivers/media/platform/sunxi/sun8i-di/
5755
5756 DELL LAPTOP DRIVER
5757 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5758 M:      Pali Rohár <pali@kernel.org>
5759 L:      platform-driver-x86@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/platform/x86/dell/dell-laptop.c
5762
5763 DELL LAPTOP FREEFALL DRIVER
5764 M:      Pali Rohár <pali@kernel.org>
5765 S:      Maintained
5766 F:      drivers/platform/x86/dell/dell-smo8800.c
5767
5768 DELL LAPTOP RBTN DRIVER
5769 M:      Pali Rohár <pali@kernel.org>
5770 S:      Maintained
5771 F:      drivers/platform/x86/dell/dell-rbtn.*
5772
5773 DELL LAPTOP SMM DRIVER
5774 M:      Pali Rohár <pali@kernel.org>
5775 S:      Maintained
5776 F:      Documentation/ABI/obsolete/procfs-i8k
5777 F:      drivers/hwmon/dell-smm-hwmon.c
5778 F:      include/uapi/linux/i8k.h
5779
5780 DELL REMOTE BIOS UPDATE DRIVER
5781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5782 L:      platform-driver-x86@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/platform/x86/dell/dell_rbu.c
5785
5786 DELL SMBIOS DRIVER
5787 M:      Pali Rohár <pali@kernel.org>
5788 L:      Dell.Client.Kernel@dell.com
5789 L:      platform-driver-x86@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/platform/x86/dell/dell-smbios.*
5792
5793 DELL SMBIOS SMM DRIVER
5794 L:      Dell.Client.Kernel@dell.com
5795 L:      platform-driver-x86@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5798
5799 DELL SMBIOS WMI DRIVER
5800 L:      Dell.Client.Kernel@dell.com
5801 L:      platform-driver-x86@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5804 F:      tools/wmi/dell-smbios-example.c
5805
5806 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5807 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5808 L:      platform-driver-x86@vger.kernel.org
5809 S:      Maintained
5810 F:      Documentation/driver-api/dcdbas.rst
5811 F:      drivers/platform/x86/dell/dcdbas.*
5812
5813 DELL WMI DESCRIPTOR DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818 DELL WMI SYSMAN DRIVER
5819 M:      Divya Bharathi <divya.bharathi@dell.com>
5820 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5825 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5826
5827 DELL WMI NOTIFICATIONS DRIVER
5828 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5829 M:      Pali Rohár <pali@kernel.org>
5830 S:      Maintained
5831 F:      drivers/platform/x86/dell/dell-wmi-base.c
5832
5833 DELL WMI HARDWARE PRIVACY SUPPORT
5834 M:      Perry Yuan <Perry.Yuan@dell.com>
5835 L:      Dell.Client.Kernel@dell.com
5836 L:      platform-driver-x86@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5839
5840 DELTA ST MEDIA DRIVER
5841 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5842 L:      linux-media@vger.kernel.org
5843 S:      Supported
5844 W:      https://linuxtv.org
5845 T:      git git://linuxtv.org/media_tree.git
5846 F:      drivers/media/platform/st/sti/delta
5847
5848 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5849 M:      Zev Weiss <zev@bewilderbeest.net>
5850 L:      linux-hwmon@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5853
5854 DELTA DPS920AB PSU DRIVER
5855 M:      Robert Marko <robert.marko@sartura.hr>
5856 L:      linux-hwmon@vger.kernel.org
5857 S:      Maintained
5858 F:      Documentation/hwmon/dps920ab.rst
5859 F:      drivers/hwmon/pmbus/dps920ab.c
5860
5861 DELTA NETWORKS TN48M CPLD DRIVERS
5862 M:      Robert Marko <robert.marko@sartura.hr>
5863 S:      Maintained
5864 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5865 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5866 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5867 F:      drivers/gpio/gpio-tn48m.c
5868 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5869
5870 DENALI NAND DRIVER
5871 L:      linux-mtd@lists.infradead.org
5872 S:      Orphan
5873 F:      drivers/mtd/nand/raw/denali*
5874
5875 DESIGNWARE EDMA CORE IP DRIVER
5876 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877 L:      dmaengine@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/dma/dw-edma/
5880 F:      include/linux/dma/edma.h
5881
5882 DESIGNWARE XDATA IP DRIVER
5883 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5884 L:      linux-pci@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5887 F:      drivers/misc/dw-xdata-pcie.c
5888
5889 DESIGNWARE USB2 DRD IP DRIVER
5890 M:      Minas Harutyunyan <hminas@synopsys.com>
5891 L:      linux-usb@vger.kernel.org
5892 S:      Maintained
5893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5894 F:      drivers/usb/dwc2/
5895
5896 DESIGNWARE USB3 DRD IP DRIVER
5897 M:      Felipe Balbi <balbi@kernel.org>
5898 L:      linux-usb@vger.kernel.org
5899 S:      Maintained
5900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5901 F:      drivers/usb/dwc3/
5902
5903 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904 M:      Andreas Klinger <ak@it-klinger.de>
5905 L:      linux-iio@vger.kernel.org
5906 S:      Maintained
5907 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908 F:      drivers/iio/proximity/srf*.c
5909
5910 DEVICE COREDUMP (DEV_COREDUMP)
5911 M:      Johannes Berg <johannes@sipsolutions.net>
5912 L:      linux-kernel@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/base/devcoredump.c
5915 F:      include/linux/devcoredump.h
5916
5917 DEVICE DEPENDENCY HELPER SCRIPT
5918 M:      Saravana Kannan <saravanak@google.com>
5919 L:      linux-kernel@vger.kernel.org
5920 S:      Maintained
5921 F:      scripts/dev-needs.sh
5922
5923 DEVICE DIRECT ACCESS (DAX)
5924 M:      Dan Williams <dan.j.williams@intel.com>
5925 M:      Vishal Verma <vishal.l.verma@intel.com>
5926 M:      Dave Jiang <dave.jiang@intel.com>
5927 L:      nvdimm@lists.linux.dev
5928 S:      Supported
5929 F:      drivers/dax/
5930
5931 DEVICE FREQUENCY (DEVFREQ)
5932 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5933 M:      Kyungmin Park <kyungmin.park@samsung.com>
5934 M:      Chanwoo Choi <cw00.choi@samsung.com>
5935 L:      linux-pm@vger.kernel.org
5936 S:      Maintained
5937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938 F:      Documentation/devicetree/bindings/devfreq/
5939 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5940 F:      drivers/devfreq/
5941 F:      include/linux/devfreq.h
5942 F:      include/trace/events/devfreq.h
5943
5944 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5945 M:      Chanwoo Choi <cw00.choi@samsung.com>
5946 L:      linux-pm@vger.kernel.org
5947 S:      Supported
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949 F:      Documentation/devicetree/bindings/devfreq/event/
5950 F:      drivers/devfreq/devfreq-event.c
5951 F:      drivers/devfreq/event/
5952 F:      include/dt-bindings/pmu/exynos_ppmu.h
5953 F:      include/linux/devfreq-event.h
5954
5955 DEVICE NUMBER REGISTRY
5956 M:      Torben Mathiasen <device@lanana.org>
5957 S:      Maintained
5958 W:      http://lanana.org/docs/device-list/index.html
5959
5960 DEVICE RESOURCE MANAGEMENT HELPERS
5961 M:      Hans de Goede <hdegoede@redhat.com>
5962 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5963 S:      Maintained
5964 F:      include/linux/devm-helpers.h
5965
5966 DEVICE-MAPPER  (LVM)
5967 M:      Alasdair Kergon <agk@redhat.com>
5968 M:      Mike Snitzer <snitzer@kernel.org>
5969 M:      dm-devel@redhat.com
5970 L:      dm-devel@redhat.com
5971 S:      Maintained
5972 W:      http://sources.redhat.com/dm
5973 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5975 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5976 F:      Documentation/admin-guide/device-mapper/
5977 F:      drivers/md/Kconfig
5978 F:      drivers/md/Makefile
5979 F:      drivers/md/dm*
5980 F:      drivers/md/persistent-data/
5981 F:      include/linux/device-mapper.h
5982 F:      include/linux/dm-*.h
5983 F:      include/uapi/linux/dm-*.h
5984
5985 DEVLINK
5986 M:      Jiri Pirko <jiri@nvidia.com>
5987 L:      netdev@vger.kernel.org
5988 S:      Supported
5989 F:      Documentation/networking/devlink
5990 F:      include/net/devlink.h
5991 F:      include/uapi/linux/devlink.h
5992 F:      net/core/devlink.c
5993
5994 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5995 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5996 L:      kernel@dh-electronics.com
5997 S:      Maintained
5998 F:      arch/arm/boot/dts/imx6*-dhcom-*
5999
6000 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6001 M:      Marek Vasut <marex@denx.de>
6002 L:      kernel@dh-electronics.com
6003 S:      Maintained
6004 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6005 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6006
6007 DIALOG SEMICONDUCTOR DRIVERS
6008 M:      Support Opensource <support.opensource@diasemi.com>
6009 S:      Supported
6010 W:      http://www.dialog-semiconductor.com/products
6011 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6012 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6013 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6014 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6015 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6016 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6017 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6018 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6019 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6020 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6021 F:      Documentation/hwmon/da90??.rst
6022 F:      drivers/gpio/gpio-da90??.c
6023 F:      drivers/hwmon/da90??-hwmon.c
6024 F:      drivers/iio/adc/da91??-*.c
6025 F:      drivers/input/misc/da72??.[ch]
6026 F:      drivers/input/misc/da90??_onkey.c
6027 F:      drivers/input/touchscreen/da9052_tsi.c
6028 F:      drivers/leds/leds-da90??.c
6029 F:      drivers/mfd/da903x.c
6030 F:      drivers/mfd/da90??-*.c
6031 F:      drivers/mfd/da91??-*.c
6032 F:      drivers/pinctrl/pinctrl-da90??.c
6033 F:      drivers/power/supply/da9052-battery.c
6034 F:      drivers/power/supply/da91??-*.c
6035 F:      drivers/regulator/da9???-regulator.[ch]
6036 F:      drivers/regulator/slg51000-regulator.[ch]
6037 F:      drivers/rtc/rtc-da90??.c
6038 F:      drivers/thermal/da90??-thermal.c
6039 F:      drivers/video/backlight/da90??_bl.c
6040 F:      drivers/watchdog/da90??_wdt.c
6041 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6042 F:      include/linux/mfd/da903x.h
6043 F:      include/linux/mfd/da9052/
6044 F:      include/linux/mfd/da9055/
6045 F:      include/linux/mfd/da9062/
6046 F:      include/linux/mfd/da9063/
6047 F:      include/linux/mfd/da9150/
6048 F:      include/linux/regulator/da9211.h
6049 F:      include/sound/da[79]*.h
6050 F:      sound/soc/codecs/da[79]*.[ch]
6051
6052 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6053 M:      William Breathitt Gray <william.gray@linaro.org>
6054 L:      linux-gpio@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/gpio/gpio-gpio-mm.c
6057
6058 DIOLAN U2C-12 I2C DRIVER
6059 M:      Guenter Roeck <linux@roeck-us.net>
6060 L:      linux-i2c@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6063
6064 DIRECTORY NOTIFICATION (DNOTIFY)
6065 M:      Jan Kara <jack@suse.cz>
6066 R:      Amir Goldstein <amir73il@gmail.com>
6067 L:      linux-fsdevel@vger.kernel.org
6068 S:      Maintained
6069 F:      Documentation/filesystems/dnotify.rst
6070 F:      fs/notify/dnotify/
6071 F:      include/linux/dnotify.h
6072
6073 DISK GEOMETRY AND PARTITION HANDLING
6074 M:      Andries Brouwer <aeb@cwi.nl>
6075 S:      Maintained
6076 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6077 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6078 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6079
6080 DISKQUOTA
6081 M:      Jan Kara <jack@suse.com>
6082 S:      Maintained
6083 F:      Documentation/filesystems/quota.rst
6084 F:      fs/quota/
6085 F:      include/linux/quota*.h
6086 F:      include/uapi/linux/quota*.h
6087
6088 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6089 M:      Bernie Thompson <bernie@plugable.com>
6090 L:      linux-fbdev@vger.kernel.org
6091 S:      Maintained
6092 W:      http://plugable.com/category/projects/udlfb/
6093 F:      Documentation/fb/udlfb.rst
6094 F:      drivers/video/fbdev/udlfb.c
6095 F:      include/video/udlfb.h
6096
6097 DISTRIBUTED LOCK MANAGER (DLM)
6098 M:      Christine Caulfield <ccaulfie@redhat.com>
6099 M:      David Teigland <teigland@redhat.com>
6100 L:      cluster-devel@redhat.com
6101 S:      Supported
6102 W:      http://sources.redhat.com/cluster/
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6104 F:      fs/dlm/
6105
6106 DMA BUFFER SHARING FRAMEWORK
6107 M:      Sumit Semwal <sumit.semwal@linaro.org>
6108 M:      Christian König <christian.koenig@amd.com>
6109 L:      linux-media@vger.kernel.org
6110 L:      dri-devel@lists.freedesktop.org
6111 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6112 S:      Maintained
6113 T:      git git://anongit.freedesktop.org/drm/drm-misc
6114 F:      Documentation/driver-api/dma-buf.rst
6115 F:      drivers/dma-buf/
6116 F:      include/linux/*fence.h
6117 F:      include/linux/dma-buf.h
6118 F:      include/linux/dma-resv.h
6119 K:      \bdma_(?:buf|fence|resv)\b
6120
6121 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6122 M:      Vinod Koul <vkoul@kernel.org>
6123 L:      dmaengine@vger.kernel.org
6124 S:      Maintained
6125 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6127 F:      Documentation/devicetree/bindings/dma/
6128 F:      Documentation/driver-api/dmaengine/
6129 F:      drivers/dma/
6130 F:      include/dt-bindings/dma/
6131 F:      include/linux/dma/
6132 F:      include/linux/dmaengine.h
6133 F:      include/linux/of_dma.h
6134
6135 DMA MAPPING HELPERS
6136 M:      Christoph Hellwig <hch@lst.de>
6137 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6138 R:      Robin Murphy <robin.murphy@arm.com>
6139 L:      iommu@lists.linux.dev
6140 S:      Supported
6141 W:      http://git.infradead.org/users/hch/dma-mapping.git
6142 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6143 F:      include/asm-generic/dma-mapping.h
6144 F:      include/linux/dma-direct.h
6145 F:      include/linux/dma-mapping.h
6146 F:      include/linux/dma-map-ops.h
6147 F:      kernel/dma/
6148
6149 DMA MAPPING BENCHMARK
6150 M:      Xiang Chen <chenxiang66@hisilicon.com>
6151 L:      iommu@lists.linux.dev
6152 F:      kernel/dma/map_benchmark.c
6153 F:      tools/testing/selftests/dma/
6154
6155 DMA-BUF HEAPS FRAMEWORK
6156 M:      Sumit Semwal <sumit.semwal@linaro.org>
6157 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6158 R:      Liam Mark <lmark@codeaurora.org>
6159 R:      Laura Abbott <labbott@redhat.com>
6160 R:      Brian Starkey <Brian.Starkey@arm.com>
6161 R:      John Stultz <jstultz@google.com>
6162 L:      linux-media@vger.kernel.org
6163 L:      dri-devel@lists.freedesktop.org
6164 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6165 S:      Maintained
6166 T:      git git://anongit.freedesktop.org/drm/drm-misc
6167 F:      drivers/dma-buf/dma-heap.c
6168 F:      drivers/dma-buf/heaps/*
6169 F:      include/linux/dma-heap.h
6170 F:      include/uapi/linux/dma-heap.h
6171
6172 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6173 M:      Lukasz Luba <lukasz.luba@arm.com>
6174 L:      linux-pm@vger.kernel.org
6175 L:      linux-samsung-soc@vger.kernel.org
6176 S:      Maintained
6177 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6178 F:      drivers/memory/samsung/exynos5422-dmc.c
6179
6180 DME1737 HARDWARE MONITOR DRIVER
6181 M:      Juerg Haefliger <juergh@gmail.com>
6182 L:      linux-hwmon@vger.kernel.org
6183 S:      Maintained
6184 F:      Documentation/hwmon/dme1737.rst
6185 F:      drivers/hwmon/dme1737.c
6186
6187 DMI/SMBIOS SUPPORT
6188 M:      Jean Delvare <jdelvare@suse.com>
6189 S:      Maintained
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6191 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6192 F:      drivers/firmware/dmi-id.c
6193 F:      drivers/firmware/dmi_scan.c
6194 F:      include/linux/dmi.h
6195
6196 DOCUMENTATION
6197 M:      Jonathan Corbet <corbet@lwn.net>
6198 L:      linux-doc@vger.kernel.org
6199 S:      Maintained
6200 P:      Documentation/doc-guide/maintainer-profile.rst
6201 T:      git git://git.lwn.net/linux.git docs-next
6202 F:      Documentation/
6203 F:      scripts/documentation-file-ref-check
6204 F:      scripts/kernel-doc
6205 F:      scripts/sphinx-pre-install
6206 X:      Documentation/ABI/
6207 X:      Documentation/admin-guide/media/
6208 X:      Documentation/devicetree/
6209 X:      Documentation/driver-api/media/
6210 X:      Documentation/firmware-guide/acpi/
6211 X:      Documentation/i2c/
6212 X:      Documentation/power/
6213 X:      Documentation/spi/
6214 X:      Documentation/userspace-api/media/
6215
6216 DOCUMENTATION REPORTING ISSUES
6217 M:      Thorsten Leemhuis <linux@leemhuis.info>
6218 L:      linux-doc@vger.kernel.org
6219 S:      Maintained
6220 F:      Documentation/admin-guide/reporting-issues.rst
6221
6222 DOCUMENTATION SCRIPTS
6223 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6224 L:      linux-doc@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/sphinx/parse-headers.pl
6227 F:      scripts/documentation-file-ref-check
6228 F:      scripts/sphinx-pre-install
6229
6230 DOCUMENTATION/ITALIAN
6231 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6232 L:      linux-doc@vger.kernel.org
6233 S:      Maintained
6234 F:      Documentation/translations/it_IT
6235
6236 DOCUMENTATION/JAPANESE
6237 R:      Akira Yokosawa <akiyks@gmail.com>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/translations/ja_JP
6241
6242 DONGWOON DW9714 LENS VOICE COIL DRIVER
6243 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6244 L:      linux-media@vger.kernel.org
6245 S:      Maintained
6246 T:      git git://linuxtv.org/media_tree.git
6247 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6248 F:      drivers/media/i2c/dw9714.c
6249
6250 DONGWOON DW9768 LENS VOICE COIL DRIVER
6251 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6252 L:      linux-media@vger.kernel.org
6253 S:      Maintained
6254 T:      git git://linuxtv.org/media_tree.git
6255 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6256 F:      drivers/media/i2c/dw9768.c
6257
6258 DONGWOON DW9807 LENS VOICE COIL DRIVER
6259 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6260 L:      linux-media@vger.kernel.org
6261 S:      Maintained
6262 T:      git git://linuxtv.org/media_tree.git
6263 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6264 F:      drivers/media/i2c/dw9807-vcm.c
6265
6266 DOUBLETALK DRIVER
6267 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6268 L:      blinux-list@redhat.com
6269 S:      Maintained
6270 F:      drivers/char/dtlk.c
6271 F:      include/linux/dtlk.h
6272
6273 DPAA2 DATAPATH I/O (DPIO) DRIVER
6274 M:      Roy Pledge <Roy.Pledge@nxp.com>
6275 L:      linux-kernel@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/soc/fsl/dpio
6278
6279 DPAA2 ETHERNET DRIVER
6280 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6281 L:      netdev@vger.kernel.org
6282 S:      Maintained
6283 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6284 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6285 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6286 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6287 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6288 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6289 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6292
6293 DPAA2 ETHERNET SWITCH DRIVER
6294 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6295 L:      netdev@vger.kernel.org
6296 S:      Maintained
6297 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6299 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6300
6301 DRBD DRIVER
6302 M:      Philipp Reisner <philipp.reisner@linbit.com>
6303 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6304 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6305 L:      drbd-dev@lists.linbit.com
6306 S:      Supported
6307 W:      http://www.drbd.org
6308 T:      git git://git.linbit.com/linux-drbd.git
6309 T:      git git://git.linbit.com/drbd-8.4.git
6310 F:      Documentation/admin-guide/blockdev/
6311 F:      drivers/block/drbd/
6312 F:      lib/lru_cache.c
6313
6314 DRIVER COMPONENT FRAMEWORK
6315 L:      dri-devel@lists.freedesktop.org
6316 F:      drivers/base/component.c
6317 F:      include/linux/component.h
6318
6319 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6321 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6322 S:      Supported
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6324 F:      Documentation/core-api/kobject.rst
6325 F:      drivers/base/
6326 F:      fs/debugfs/
6327 F:      fs/sysfs/
6328 F:      include/linux/debugfs.h
6329 F:      include/linux/kobj*
6330 F:      lib/kobj*
6331
6332 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6333 M:      Nishanth Menon <nm@ti.com>
6334 L:      linux-pm@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/soc/ti/smartreflex.c
6337 F:      include/linux/power/smartreflex.h
6338
6339 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6340 M:      Maxime Ripard <mripard@kernel.org>
6341 M:      Chen-Yu Tsai <wens@csie.org>
6342 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6343 L:      dri-devel@lists.freedesktop.org
6344 S:      Supported
6345 T:      git git://anongit.freedesktop.org/drm/drm-misc
6346 F:      drivers/gpu/drm/sun4i/sun8i*
6347
6348 DRM DRIVER FOR ARM PL111 CLCD
6349 M:      Emma Anholt <emma@anholt.net>
6350 S:      Supported
6351 T:      git git://anongit.freedesktop.org/drm/drm-misc
6352 F:      drivers/gpu/drm/pl111/
6353
6354 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6355 M:      Linus Walleij <linus.walleij@linaro.org>
6356 S:      Maintained
6357 T:      git git://anongit.freedesktop.org/drm/drm-misc
6358 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6359 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6360
6361 DRM DRIVER FOR ASPEED BMC GFX
6362 M:      Joel Stanley <joel@jms.id.au>
6363 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6364 S:      Supported
6365 T:      git git://anongit.freedesktop.org/drm/drm-misc
6366 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6367 F:      drivers/gpu/drm/aspeed/
6368
6369 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6370 M:      Dave Airlie <airlied@redhat.com>
6371 R:      Thomas Zimmermann <tzimmermann@suse.de>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Supported
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/ast/
6376
6377 DRM DRIVER FOR BOCHS VIRTUAL GPU
6378 M:      Gerd Hoffmann <kraxel@redhat.com>
6379 L:      virtualization@lists.linux-foundation.org
6380 S:      Maintained
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 F:      drivers/gpu/drm/tiny/bochs.c
6383
6384 DRM DRIVER FOR BOE HIMAX8279D PANELS
6385 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6386 S:      Maintained
6387 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6388 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6389
6390 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6391 M:      Jagan Teki <jagan@amarulasolutions.com>
6392 S:      Maintained
6393 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6394 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6395
6396 DRM DRIVER FOR EBBG FT8719 PANEL
6397 M:      Joel Selvaraj <jo@jsfamily.in>
6398 S:      Maintained
6399 T:      git git://anongit.freedesktop.org/drm/drm-misc
6400 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6401 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6402
6403 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6404 M:      Linus Walleij <linus.walleij@linaro.org>
6405 S:      Maintained
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 F:      drivers/gpu/drm/tve200/
6408
6409 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6410 M:      Icenowy Zheng <icenowy@aosc.io>
6411 S:      Maintained
6412 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6413 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6414
6415 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6416 M:      Jagan Teki <jagan@amarulasolutions.com>
6417 S:      Maintained
6418 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6419 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6420
6421 DRM DRIVER FOR GENERIC USB DISPLAY
6422 M:      Noralf Trønnes <noralf@tronnes.org>
6423 S:      Maintained
6424 W:      https://github.com/notro/gud/wiki
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/gud/
6427 F:      include/drm/gud.h
6428
6429 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6430 M:      Hans de Goede <hdegoede@redhat.com>
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/tiny/gm12u320.c
6434
6435 DRM DRIVER FOR HX8357D PANELS
6436 M:      Emma Anholt <emma@anholt.net>
6437 S:      Maintained
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6440 F:      drivers/gpu/drm/tiny/hx8357d.c
6441
6442 DRM DRIVER FOR ILITEK ILI9225 PANELS
6443 M:      David Lechner <david@lechnology.com>
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6447 F:      drivers/gpu/drm/tiny/ili9225.c
6448
6449 DRM DRIVER FOR ILITEK ILI9486 PANELS
6450 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6451 S:      Maintained
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6454 F:      drivers/gpu/drm/tiny/ili9486.c
6455
6456 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6457 S:      Orphan / Obsolete
6458 F:      drivers/gpu/drm/i810/
6459 F:      include/uapi/drm/i810_drm.h
6460
6461 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6462 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/logicvc/
6466
6467 DRM DRIVER FOR LVDS PANELS
6468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6469 L:      dri-devel@lists.freedesktop.org
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 S:      Maintained
6472 F:      drivers/gpu/drm/panel/panel-lvds.c
6473 F:      Documentation/devicetree/bindings/display/lvds.yaml
6474 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6475
6476 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6477 M:      Guido Günther <agx@sigxcpu.org>
6478 R:      Purism Kernel Team <kernel@puri.sm>
6479 S:      Maintained
6480 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6481 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6482
6483 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6484 S:      Orphan / Obsolete
6485 F:      drivers/gpu/drm/mga/
6486 F:      include/uapi/drm/mga_drm.h
6487
6488 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6489 M:      Dave Airlie <airlied@redhat.com>
6490 R:      Thomas Zimmermann <tzimmermann@suse.de>
6491 L:      dri-devel@lists.freedesktop.org
6492 S:      Supported
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/mgag200/
6495
6496 DRM DRIVER FOR MI0283QT
6497 M:      Noralf Trønnes <noralf@tronnes.org>
6498 S:      Maintained
6499 T:      git git://anongit.freedesktop.org/drm/drm-misc
6500 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6501 F:      drivers/gpu/drm/tiny/mi0283qt.c
6502
6503 DRM DRIVER FOR MIPI DBI compatible panels
6504 M:      Noralf Trønnes <noralf@tronnes.org>
6505 S:      Maintained
6506 W:      https://github.com/notro/panel-mipi-dbi/wiki
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6509 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6510
6511 DRM DRIVER FOR MSM ADRENO GPU
6512 M:      Rob Clark <robdclark@gmail.com>
6513 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6514 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6515 R:      Sean Paul <sean@poorly.run>
6516 L:      linux-arm-msm@vger.kernel.org
6517 L:      dri-devel@lists.freedesktop.org
6518 L:      freedreno@lists.freedesktop.org
6519 S:      Maintained
6520 T:      git https://gitlab.freedesktop.org/drm/msm.git
6521 F:      Documentation/devicetree/bindings/display/msm/
6522 F:      drivers/gpu/drm/msm/
6523 F:      include/uapi/drm/msm_drm.h
6524
6525 DRM DRIVER FOR NOVATEK NT35510 PANELS
6526 M:      Linus Walleij <linus.walleij@linaro.org>
6527 S:      Maintained
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6530 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6531
6532 DRM DRIVER FOR NOVATEK NT35560 PANELS
6533 M:      Linus Walleij <linus.walleij@linaro.org>
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6537 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6538
6539 DRM DRIVER FOR NOVATEK NT36672A PANELS
6540 M:      Sumit Semwal <sumit.semwal@linaro.org>
6541 S:      Maintained
6542 T:      git git://anongit.freedesktop.org/drm/drm-misc
6543 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6544 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6545
6546 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6547 M:      Ben Skeggs <bskeggs@redhat.com>
6548 M:      Karol Herbst <kherbst@redhat.com>
6549 M:      Lyude Paul <lyude@redhat.com>
6550 L:      dri-devel@lists.freedesktop.org
6551 L:      nouveau@lists.freedesktop.org
6552 S:      Supported
6553 W:      https://nouveau.freedesktop.org/
6554 Q:      https://patchwork.freedesktop.org/project/nouveau/
6555 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6556 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6557 C:      irc://irc.oftc.net/nouveau
6558 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6559 F:      drivers/gpu/drm/nouveau/
6560 F:      include/uapi/drm/nouveau_drm.h
6561
6562 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6563 M:      Stefan Mavrodiev <stefan@olimex.com>
6564 S:      Maintained
6565 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6566 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6567
6568 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6569 R:      Douglas Anderson <dianders@chromium.org>
6570 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6571 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6572
6573 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6574 M:      Noralf Trønnes <noralf@tronnes.org>
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      Documentation/devicetree/bindings/display/repaper.txt
6578 F:      drivers/gpu/drm/tiny/repaper.c
6579
6580 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6581 M:      Javier Martinez Canillas <javierm@redhat.com>
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6585 F:      drivers/gpu/drm/solomon/ssd130x*
6586
6587 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6588 M:      Dave Airlie <airlied@redhat.com>
6589 M:      Gerd Hoffmann <kraxel@redhat.com>
6590 L:      virtualization@lists.linux-foundation.org
6591 S:      Obsolete
6592 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 F:      drivers/gpu/drm/tiny/cirrus.c
6595
6596 DRM DRIVER FOR QXL VIRTUAL GPU
6597 M:      Dave Airlie <airlied@redhat.com>
6598 M:      Gerd Hoffmann <kraxel@redhat.com>
6599 L:      virtualization@lists.linux-foundation.org
6600 L:      spice-devel@lists.freedesktop.org
6601 S:      Maintained
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      drivers/gpu/drm/qxl/
6604 F:      include/uapi/drm/qxl_drm.h
6605
6606 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6607 S:      Orphan / Obsolete
6608 F:      drivers/gpu/drm/r128/
6609 F:      include/uapi/drm/r128_drm.h
6610
6611 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6612 M:      Robert Chiras <robert.chiras@nxp.com>
6613 S:      Maintained
6614 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6615 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6616
6617 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6618 M:      Linus Walleij <linus.walleij@linaro.org>
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6622 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6623
6624 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6625 M:      Markuss Broks <markuss.broks@gmail.com>
6626 S:      Maintained
6627 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6628 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6629
6630 DRM DRIVER FOR SITRONIX ST7703 PANELS
6631 M:      Guido Günther <agx@sigxcpu.org>
6632 R:      Purism Kernel Team <kernel@puri.sm>
6633 R:      Ondrej Jirman <megous@megous.com>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6636 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6637
6638 DRM DRIVER FOR SAVAGE VIDEO CARDS
6639 S:      Orphan / Obsolete
6640 F:      drivers/gpu/drm/savage/
6641 F:      include/uapi/drm/savage_drm.h
6642
6643 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6644 M:      Thomas Zimmermann <tzimmermann@suse.de>
6645 M:      Javier Martinez Canillas <javierm@redhat.com>
6646 L:      dri-devel@lists.freedesktop.org
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      drivers/gpu/drm/drm_aperture.c
6650 F:      drivers/gpu/drm/tiny/simpledrm.c
6651 F:      drivers/video/aperture.c
6652 F:      include/drm/drm_aperture.h
6653 F:      include/linux/aperture.h
6654
6655 DRM DRIVER FOR SIS VIDEO CARDS
6656 S:      Orphan / Obsolete
6657 F:      drivers/gpu/drm/sis/
6658 F:      include/uapi/drm/sis_drm.h
6659
6660 DRM DRIVER FOR SITRONIX ST7586 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,st7586.txt
6665 F:      drivers/gpu/drm/tiny/st7586.c
6666
6667 DRM DRIVER FOR SITRONIX ST7701 PANELS
6668 M:      Jagan Teki <jagan@amarulasolutions.com>
6669 S:      Maintained
6670 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6671 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6672
6673 DRM DRIVER FOR SITRONIX ST7735R PANELS
6674 M:      David Lechner <david@lechnology.com>
6675 S:      Maintained
6676 T:      git git://anongit.freedesktop.org/drm/drm-misc
6677 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6678 F:      drivers/gpu/drm/tiny/st7735r.c
6679
6680 DRM DRIVER FOR ST-ERICSSON MCDE
6681 M:      Linus Walleij <linus.walleij@linaro.org>
6682 S:      Maintained
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6685 F:      drivers/gpu/drm/mcde/
6686
6687 DRM DRIVER FOR TDFX VIDEO CARDS
6688 S:      Orphan / Obsolete
6689 F:      drivers/gpu/drm/tdfx/
6690
6691 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6692 M:      Jagan Teki <jagan@amarulasolutions.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6695 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6696
6697 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6698 R:      Douglas Anderson <dianders@chromium.org>
6699 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6700 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6701
6702 DRM DRIVER FOR TPO TPG110 PANELS
6703 M:      Linus Walleij <linus.walleij@linaro.org>
6704 S:      Maintained
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6707 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6708
6709 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6710 M:      Dave Airlie <airlied@redhat.com>
6711 R:      Sean Paul <sean@poorly.run>
6712 R:      Thomas Zimmermann <tzimmermann@suse.de>
6713 L:      dri-devel@lists.freedesktop.org
6714 S:      Supported
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      drivers/gpu/drm/udl/
6717
6718 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6719 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6720 M:      Melissa Wen <melissa.srw@gmail.com>
6721 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6722 R:      Daniel Vetter <daniel@ffwll.ch>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/gpu/vkms.rst
6727 F:      drivers/gpu/drm/vkms/
6728
6729 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6730 M:      Hans de Goede <hdegoede@redhat.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      drivers/gpu/drm/vboxvideo/
6735
6736 DRM DRIVER FOR VMWARE VIRTUAL GPU
6737 M:      Zack Rusin <zackr@vmware.com>
6738 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6739 L:      dri-devel@lists.freedesktop.org
6740 S:      Supported
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      drivers/gpu/drm/vmwgfx/
6743 F:      include/uapi/drm/vmwgfx_drm.h
6744
6745 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6746 M:      Linus Walleij <linus.walleij@linaro.org>
6747 S:      Maintained
6748 T:      git git://anongit.freedesktop.org/drm/drm-misc
6749 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6750 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6751
6752 DRM DRIVERS
6753 M:      David Airlie <airlied@linux.ie>
6754 M:      Daniel Vetter <daniel@ffwll.ch>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 B:      https://gitlab.freedesktop.org/drm
6758 C:      irc://irc.oftc.net/dri-devel
6759 T:      git git://anongit.freedesktop.org/drm/drm
6760 F:      Documentation/devicetree/bindings/display/
6761 F:      Documentation/devicetree/bindings/gpu/
6762 F:      Documentation/gpu/
6763 F:      drivers/gpu/
6764 F:      include/drm/
6765 F:      include/linux/vga*
6766 F:      include/uapi/drm/
6767
6768 DRM DRIVERS AND MISC GPU PATCHES
6769 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6770 M:      Maxime Ripard <mripard@kernel.org>
6771 M:      Thomas Zimmermann <tzimmermann@suse.de>
6772 S:      Maintained
6773 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/gpu/
6776 F:      drivers/gpu/drm/*
6777 F:      drivers/gpu/vga/
6778 F:      include/drm/drm*
6779 F:      include/linux/vga*
6780 F:      include/uapi/drm/drm*
6781
6782 DRM DRIVERS FOR ALLWINNER A10
6783 M:      Maxime Ripard <mripard@kernel.org>
6784 M:      Chen-Yu Tsai <wens@csie.org>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Supported
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      Documentation/devicetree/bindings/display/allwinner*
6789 F:      drivers/gpu/drm/sun4i/
6790
6791 DRM DRIVERS FOR AMLOGIC SOCS
6792 M:      Neil Armstrong <narmstrong@baylibre.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      linux-amlogic@lists.infradead.org
6795 S:      Supported
6796 W:      http://linux-meson.com/
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6799 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6800 F:      Documentation/gpu/meson.rst
6801 F:      drivers/gpu/drm/meson/
6802
6803 DRM DRIVERS FOR ATMEL HLCDC
6804 M:      Sam Ravnborg <sam@ravnborg.org>
6805 M:      Boris Brezillon <bbrezillon@kernel.org>
6806 L:      dri-devel@lists.freedesktop.org
6807 S:      Supported
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/atmel/
6810 F:      drivers/gpu/drm/atmel-hlcdc/
6811
6812 DRM DRIVERS FOR BRIDGE CHIPS
6813 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6814 M:      Neil Armstrong <narmstrong@baylibre.com>
6815 M:      Robert Foss <robert.foss@linaro.org>
6816 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6817 R:      Jonas Karlman <jonas@kwiboo.se>
6818 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6819 S:      Maintained
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/devicetree/bindings/display/bridge/
6822 F:      drivers/gpu/drm/bridge/
6823
6824 DRM DRIVERS FOR EXYNOS
6825 M:      Inki Dae <inki.dae@samsung.com>
6826 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6827 M:      Kyungmin Park <kyungmin.park@samsung.com>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Supported
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6831 F:      Documentation/devicetree/bindings/display/exynos/
6832 F:      Documentation/devicetree/bindings/display/samsung/
6833 F:      drivers/gpu/drm/exynos/
6834 F:      include/uapi/drm/exynos_drm.h
6835
6836 DRM DRIVERS FOR FREESCALE DCU
6837 M:      Stefan Agner <stefan@agner.ch>
6838 M:      Alison Wang <alison.wang@nxp.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Supported
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6843 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6844 F:      drivers/gpu/drm/fsl-dcu/
6845
6846 DRM DRIVERS FOR FREESCALE IMX
6847 M:      Philipp Zabel <p.zabel@pengutronix.de>
6848 L:      dri-devel@lists.freedesktop.org
6849 S:      Maintained
6850 F:      Documentation/devicetree/bindings/display/imx/
6851 F:      drivers/gpu/drm/imx/
6852 F:      drivers/gpu/ipu-v3/
6853
6854 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6855 M:      Liu Ying <victor.liu@nxp.com>
6856 L:      dri-devel@lists.freedesktop.org
6857 S:      Maintained
6858 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6859 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6860 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6861 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6862 F:      drivers/gpu/drm/bridge/imx/
6863
6864 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6865 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6866 L:      dri-devel@lists.freedesktop.org
6867 S:      Maintained
6868 T:      git git://github.com/patjak/drm-gma500
6869 F:      drivers/gpu/drm/gma500/
6870
6871 DRM DRIVERS FOR HISILICON
6872 M:      Xinliang Liu <xinliang.liu@linaro.org>
6873 M:      Tian Tao  <tiantao6@hisilicon.com>
6874 R:      John Stultz <jstultz@google.com>
6875 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6876 R:      Chen Feng <puck.chen@hisilicon.com>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/hisilicon/
6881 F:      drivers/gpu/drm/hisilicon/
6882
6883 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6884 M:      Deepak Rawat <drawat.floss@gmail.com>
6885 L:      linux-hyperv@vger.kernel.org
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Maintained
6888 T:      git git://anongit.freedesktop.org/drm/drm-misc
6889 F:      drivers/gpu/drm/hyperv
6890
6891 DRM DRIVERS FOR LIMA
6892 M:      Qiang Yu <yuq825@gmail.com>
6893 L:      dri-devel@lists.freedesktop.org
6894 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6895 S:      Maintained
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      drivers/gpu/drm/lima/
6898 F:      include/uapi/drm/lima_drm.h
6899
6900 DRM DRIVERS FOR MEDIATEK
6901 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6902 M:      Philipp Zabel <p.zabel@pengutronix.de>
6903 L:      dri-devel@lists.freedesktop.org
6904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6905 S:      Supported
6906 F:      Documentation/devicetree/bindings/display/mediatek/
6907 F:      drivers/gpu/drm/mediatek/
6908 F:      drivers/phy/mediatek/phy-mtk-dp.c
6909 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6910 F:      drivers/phy/mediatek/phy-mtk-mipi*
6911
6912 DRM DRIVERS FOR NVIDIA TEGRA
6913 M:      Thierry Reding <thierry.reding@gmail.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 L:      linux-tegra@vger.kernel.org
6916 S:      Supported
6917 T:      git git://anongit.freedesktop.org/tegra/linux.git
6918 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6919 F:      Documentation/devicetree/bindings/gpu/host1x/
6920 F:      drivers/gpu/drm/tegra/
6921 F:      drivers/gpu/host1x/
6922 F:      include/linux/host1x.h
6923 F:      include/uapi/drm/tegra_drm.h
6924
6925 DRM DRIVERS FOR RENESAS
6926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6927 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6928 L:      dri-devel@lists.freedesktop.org
6929 L:      linux-renesas-soc@vger.kernel.org
6930 S:      Supported
6931 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6932 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6933 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6934 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6935 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6936 F:      drivers/gpu/drm/rcar-du/
6937 F:      drivers/gpu/drm/shmobile/
6938 F:      include/linux/platform_data/shmob_drm.h
6939
6940 DRM DRIVERS FOR ROCKCHIP
6941 M:      Sandy Huang <hjc@rock-chips.com>
6942 M:      Heiko Stübner <heiko@sntech.de>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      Documentation/devicetree/bindings/display/rockchip/
6947 F:      drivers/gpu/drm/rockchip/
6948
6949 DRM DRIVERS FOR STI
6950 M:      Alain Volmat <alain.volmat@foss.st.com>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Maintained
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6955 F:      drivers/gpu/drm/sti
6956
6957 DRM DRIVERS FOR STM
6958 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6959 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6960 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6961 L:      dri-devel@lists.freedesktop.org
6962 S:      Maintained
6963 T:      git git://anongit.freedesktop.org/drm/drm-misc
6964 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6965 F:      drivers/gpu/drm/stm
6966
6967 DRM DRIVERS FOR TI KEYSTONE
6968 M:      Jyri Sarha <jyri.sarha@iki.fi>
6969 M:      Tomi Valkeinen <tomba@kernel.org>
6970 L:      dri-devel@lists.freedesktop.org
6971 S:      Maintained
6972 T:      git git://anongit.freedesktop.org/drm/drm-misc
6973 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6974 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6975 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6976 F:      drivers/gpu/drm/tidss/
6977
6978 DRM DRIVERS FOR TI LCDC
6979 M:      Jyri Sarha <jyri.sarha@iki.fi>
6980 R:      Tomi Valkeinen <tomba@kernel.org>
6981 L:      dri-devel@lists.freedesktop.org
6982 S:      Maintained
6983 F:      Documentation/devicetree/bindings/display/tilcdc/
6984 F:      drivers/gpu/drm/tilcdc/
6985
6986 DRM DRIVERS FOR TI OMAP
6987 M:      Tomi Valkeinen <tomba@kernel.org>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Maintained
6990 F:      Documentation/devicetree/bindings/display/ti/
6991 F:      drivers/gpu/drm/omapdrm/
6992
6993 DRM DRIVERS FOR V3D
6994 M:      Emma Anholt <emma@anholt.net>
6995 M:      Melissa Wen <mwen@igalia.com>
6996 S:      Supported
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6999 F:      drivers/gpu/drm/v3d/
7000 F:      include/uapi/drm/v3d_drm.h
7001
7002 DRM DRIVERS FOR VC4
7003 M:      Emma Anholt <emma@anholt.net>
7004 M:      Maxime Ripard <mripard@kernel.org>
7005 S:      Supported
7006 T:      git git://github.com/anholt/linux
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7009 F:      drivers/gpu/drm/vc4/
7010 F:      include/uapi/drm/vc4_drm.h
7011
7012 DRM DRIVERS FOR VIVANTE GPU IP
7013 M:      Lucas Stach <l.stach@pengutronix.de>
7014 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7015 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7016 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Maintained
7019 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7020 F:      drivers/gpu/drm/etnaviv/
7021 F:      include/uapi/drm/etnaviv_drm.h
7022
7023 DRM DRIVERS FOR XEN
7024 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/gpu/xen-front.rst
7030 F:      drivers/gpu/drm/xen/
7031
7032 DRM DRIVERS FOR XILINX
7033 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/xlnx/
7039 F:      drivers/gpu/drm/xlnx/
7040
7041 DRM PANEL DRIVERS
7042 M:      Thierry Reding <thierry.reding@gmail.com>
7043 R:      Sam Ravnborg <sam@ravnborg.org>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Maintained
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/panel/
7048 F:      drivers/gpu/drm/drm_panel.c
7049 F:      drivers/gpu/drm/panel/
7050 F:      include/drm/drm_panel.h
7051
7052 DRM PRIVACY-SCREEN CLASS
7053 M:      Hans de Goede <hdegoede@redhat.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      drivers/gpu/drm/drm_privacy_screen*
7058 F:      include/drm/drm_privacy_screen*
7059
7060 DRM TTM SUBSYSTEM
7061 M:      Christian Koenig <christian.koenig@amd.com>
7062 M:      Huang Rui <ray.huang@amd.com>
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 T:      git git://anongit.freedesktop.org/drm/drm-misc
7066 F:      drivers/gpu/drm/ttm/
7067 F:      include/drm/ttm/
7068
7069 DRM GPU SCHEDULER
7070 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      drivers/gpu/drm/scheduler/
7075 F:      include/drm/gpu_scheduler.h
7076
7077 DSBR100 USB FM RADIO DRIVER
7078 M:      Alexey Klimov <klimov.linux@gmail.com>
7079 L:      linux-media@vger.kernel.org
7080 S:      Maintained
7081 T:      git git://linuxtv.org/media_tree.git
7082 F:      drivers/media/radio/dsbr100.c
7083
7084 DT3155 MEDIA DRIVER
7085 M:      Hans Verkuil <hverkuil@xs4all.nl>
7086 L:      linux-media@vger.kernel.org
7087 S:      Odd Fixes
7088 W:      https://linuxtv.org
7089 T:      git git://linuxtv.org/media_tree.git
7090 F:      drivers/media/pci/dt3155/
7091
7092 DVB_USB_AF9015 MEDIA DRIVER
7093 M:      Antti Palosaari <crope@iki.fi>
7094 L:      linux-media@vger.kernel.org
7095 S:      Maintained
7096 W:      https://linuxtv.org
7097 W:      http://palosaari.fi/linux/
7098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7099 T:      git git://linuxtv.org/anttip/media_tree.git
7100 F:      drivers/media/usb/dvb-usb-v2/af9015*
7101
7102 DVB_USB_AF9035 MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 S:      Maintained
7106 W:      https://linuxtv.org
7107 W:      http://palosaari.fi/linux/
7108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7109 T:      git git://linuxtv.org/anttip/media_tree.git
7110 F:      drivers/media/usb/dvb-usb-v2/af9035*
7111
7112 DVB_USB_ANYSEE MEDIA DRIVER
7113 M:      Antti Palosaari <crope@iki.fi>
7114 L:      linux-media@vger.kernel.org
7115 S:      Maintained
7116 W:      https://linuxtv.org
7117 W:      http://palosaari.fi/linux/
7118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7119 T:      git git://linuxtv.org/anttip/media_tree.git
7120 F:      drivers/media/usb/dvb-usb-v2/anysee*
7121
7122 DVB_USB_AU6610 MEDIA DRIVER
7123 M:      Antti Palosaari <crope@iki.fi>
7124 L:      linux-media@vger.kernel.org
7125 S:      Maintained
7126 W:      https://linuxtv.org
7127 W:      http://palosaari.fi/linux/
7128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7129 T:      git git://linuxtv.org/anttip/media_tree.git
7130 F:      drivers/media/usb/dvb-usb-v2/au6610*
7131
7132 DVB_USB_CE6230 MEDIA DRIVER
7133 M:      Antti Palosaari <crope@iki.fi>
7134 L:      linux-media@vger.kernel.org
7135 S:      Maintained
7136 W:      https://linuxtv.org
7137 W:      http://palosaari.fi/linux/
7138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7139 T:      git git://linuxtv.org/anttip/media_tree.git
7140 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7141
7142 DVB_USB_CXUSB MEDIA DRIVER
7143 M:      Michael Krufky <mkrufky@linuxtv.org>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://github.com/mkrufky
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/media_tree.git
7150 F:      drivers/media/usb/dvb-usb/cxusb*
7151
7152 DVB_USB_EC168 MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/ec168*
7161
7162 DVB_USB_GL861 MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7168 T:      git git://linuxtv.org/anttip/media_tree.git
7169 F:      drivers/media/usb/dvb-usb-v2/gl861*
7170
7171 DVB_USB_MXL111SF MEDIA DRIVER
7172 M:      Michael Krufky <mkrufky@linuxtv.org>
7173 L:      linux-media@vger.kernel.org
7174 S:      Maintained
7175 W:      https://linuxtv.org
7176 W:      http://github.com/mkrufky
7177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7178 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7179 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7180
7181 DVB_USB_RTL28XXU MEDIA DRIVER
7182 M:      Antti Palosaari <crope@iki.fi>
7183 L:      linux-media@vger.kernel.org
7184 S:      Maintained
7185 W:      https://linuxtv.org
7186 W:      http://palosaari.fi/linux/
7187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7188 T:      git git://linuxtv.org/anttip/media_tree.git
7189 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7190
7191 DVB_USB_V2 MEDIA DRIVER
7192 M:      Antti Palosaari <crope@iki.fi>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 W:      https://linuxtv.org
7196 W:      http://palosaari.fi/linux/
7197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7198 T:      git git://linuxtv.org/anttip/media_tree.git
7199 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7200 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7201
7202 DYNAMIC DEBUG
7203 M:      Jason Baron <jbaron@akamai.com>
7204 S:      Maintained
7205 F:      include/linux/dynamic_debug.h
7206 F:      lib/dynamic_debug.c
7207
7208 DYNAMIC INTERRUPT MODERATION
7209 M:      Tal Gilboa <talgi@nvidia.com>
7210 S:      Maintained
7211 F:      Documentation/networking/net_dim.rst
7212 F:      include/linux/dim.h
7213 F:      lib/dim/
7214
7215 DZ DECSTATION DZ11 SERIAL DRIVER
7216 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7217 S:      Maintained
7218 F:      drivers/tty/serial/dz.*
7219
7220 E3X0 POWER BUTTON DRIVER
7221 M:      Moritz Fischer <moritz.fischer@ettus.com>
7222 L:      usrp-users@lists.ettus.com
7223 S:      Supported
7224 W:      http://www.ettus.com
7225 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7226 F:      drivers/input/misc/e3x0-button.c
7227
7228 E4000 MEDIA DRIVER
7229 M:      Antti Palosaari <crope@iki.fi>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 W:      http://palosaari.fi/linux/
7234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7235 T:      git git://linuxtv.org/anttip/media_tree.git
7236 F:      drivers/media/tuners/e4000*
7237
7238 EARTH_PT1 MEDIA DRIVER
7239 M:      Akihiro Tsukada <tskd08@gmail.com>
7240 L:      linux-media@vger.kernel.org
7241 S:      Odd Fixes
7242 F:      drivers/media/pci/pt1/
7243
7244 EARTH_PT3 MEDIA DRIVER
7245 M:      Akihiro Tsukada <tskd08@gmail.com>
7246 L:      linux-media@vger.kernel.org
7247 S:      Odd Fixes
7248 F:      drivers/media/pci/pt3/
7249
7250 EC100 MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 W:      https://linuxtv.org
7255 W:      http://palosaari.fi/linux/
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/anttip/media_tree.git
7258 F:      drivers/media/dvb-frontends/ec100*
7259
7260 ECRYPT FILE SYSTEM
7261 M:      Tyler Hicks <code@tyhicks.com>
7262 L:      ecryptfs@vger.kernel.org
7263 S:      Odd Fixes
7264 W:      http://ecryptfs.org
7265 W:      https://launchpad.net/ecryptfs
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7267 F:      Documentation/filesystems/ecryptfs.rst
7268 F:      fs/ecryptfs/
7269
7270 EDAC-AMD64
7271 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7272 L:      linux-edac@vger.kernel.org
7273 S:      Supported
7274 F:      drivers/edac/amd64_edac*
7275 F:      drivers/edac/mce_amd*
7276
7277 EDAC-ARMADA
7278 M:      Jan Luebbe <jlu@pengutronix.de>
7279 L:      linux-edac@vger.kernel.org
7280 S:      Maintained
7281 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7282 F:      drivers/edac/armada_xp_*
7283
7284 EDAC-AST2500
7285 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7286 S:      Supported
7287 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7288 F:      drivers/edac/aspeed_edac.c
7289
7290 EDAC-BLUEFIELD
7291 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7292 S:      Supported
7293 F:      drivers/edac/bluefield_edac.c
7294
7295 EDAC-CALXEDA
7296 M:      Andre Przywara <andre.przywara@arm.com>
7297 L:      linux-edac@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/edac/highbank*
7300
7301 EDAC-CAVIUM OCTEON
7302 M:      Ralf Baechle <ralf@linux-mips.org>
7303 L:      linux-edac@vger.kernel.org
7304 L:      linux-mips@vger.kernel.org
7305 S:      Supported
7306 F:      drivers/edac/octeon_edac*
7307
7308 EDAC-CAVIUM THUNDERX
7309 M:      Robert Richter <rric@kernel.org>
7310 L:      linux-edac@vger.kernel.org
7311 S:      Odd Fixes
7312 F:      drivers/edac/thunderx_edac*
7313
7314 EDAC-CORE
7315 M:      Borislav Petkov <bp@alien8.de>
7316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7317 M:      Tony Luck <tony.luck@intel.com>
7318 R:      James Morse <james.morse@arm.com>
7319 R:      Robert Richter <rric@kernel.org>
7320 L:      linux-edac@vger.kernel.org
7321 S:      Supported
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7323 F:      Documentation/admin-guide/ras.rst
7324 F:      Documentation/driver-api/edac.rst
7325 F:      drivers/edac/
7326 F:      include/linux/edac.h
7327
7328 EDAC-DMC520
7329 M:      Lei Wang <lewan@microsoft.com>
7330 L:      linux-edac@vger.kernel.org
7331 S:      Supported
7332 F:      drivers/edac/dmc520_edac.c
7333
7334 EDAC-E752X
7335 M:      Mark Gross <markgross@kernel.org>
7336 L:      linux-edac@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/edac/e752x_edac.c
7339
7340 EDAC-E7XXX
7341 L:      linux-edac@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/edac/e7xxx_edac.c
7344
7345 EDAC-FSL_DDR
7346 M:      York Sun <york.sun@nxp.com>
7347 L:      linux-edac@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/edac/fsl_ddr_edac.*
7350
7351 EDAC-GHES
7352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7353 L:      linux-edac@vger.kernel.org
7354 S:      Maintained
7355 F:      drivers/edac/ghes_edac.c
7356
7357 EDAC-I10NM
7358 M:      Tony Luck <tony.luck@intel.com>
7359 L:      linux-edac@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/edac/i10nm_base.c
7362
7363 EDAC-I3000
7364 L:      linux-edac@vger.kernel.org
7365 S:      Orphan
7366 F:      drivers/edac/i3000_edac.c
7367
7368 EDAC-I5000
7369 L:      linux-edac@vger.kernel.org
7370 S:      Maintained
7371 F:      drivers/edac/i5000_edac.c
7372
7373 EDAC-I5400
7374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7375 L:      linux-edac@vger.kernel.org
7376 S:      Maintained
7377 F:      drivers/edac/i5400_edac.c
7378
7379 EDAC-I7300
7380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/edac/i7300_edac.c
7384
7385 EDAC-I7CORE
7386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7387 L:      linux-edac@vger.kernel.org
7388 S:      Maintained
7389 F:      drivers/edac/i7core_edac.c
7390
7391 EDAC-I82443BXGX
7392 M:      Tim Small <tim@buttersideup.com>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/i82443bxgx_edac.c
7396
7397 EDAC-I82975X
7398 M:      "Arvind R." <arvino55@gmail.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/i82975x_edac.c
7402
7403 EDAC-IE31200
7404 M:      Jason Baron <jbaron@akamai.com>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/ie31200_edac.c
7408
7409 EDAC-IGEN6
7410 M:      Tony Luck <tony.luck@intel.com>
7411 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/edac/igen6_edac.c
7415
7416 EDAC-MPC85XX
7417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/edac/mpc85xx_edac.[ch]
7421
7422 EDAC-PASEMI
7423 M:      Egor Martovetsky <egor@pasemi.com>
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/edac/pasemi_edac.c
7427
7428 EDAC-PND2
7429 M:      Tony Luck <tony.luck@intel.com>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/pnd2_edac.[ch]
7433
7434 EDAC-QCOM
7435 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7436 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7437 L:      linux-arm-msm@vger.kernel.org
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/qcom_edac.c
7441
7442 EDAC-R82600
7443 M:      Tim Small <tim@buttersideup.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/r82600_edac.c
7447
7448 EDAC-SBRIDGE
7449 M:      Tony Luck <tony.luck@intel.com>
7450 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/sb_edac.c
7454
7455 EDAC-SKYLAKE
7456 M:      Tony Luck <tony.luck@intel.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/skx_*.[ch]
7460
7461 EDAC-TI
7462 M:      Tero Kristo <kristo@kernel.org>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Odd Fixes
7465 F:      drivers/edac/ti_edac.c
7466
7467 EDIROL UA-101/UA-1000 DRIVER
7468 M:      Clemens Ladisch <clemens@ladisch.de>
7469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7470 S:      Maintained
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7472 F:      sound/usb/misc/ua101.c
7473
7474 EFI TEST DRIVER
7475 M:      Ivan Hu <ivan.hu@canonical.com>
7476 M:      Ard Biesheuvel <ardb@kernel.org>
7477 L:      linux-efi@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/firmware/efi/test/
7480
7481 EFI VARIABLE FILESYSTEM
7482 M:      Matthew Garrett <matthew.garrett@nebula.com>
7483 M:      Jeremy Kerr <jk@ozlabs.org>
7484 M:      Ard Biesheuvel <ardb@kernel.org>
7485 L:      linux-efi@vger.kernel.org
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7488 F:      fs/efivarfs/
7489
7490 EFIFB FRAMEBUFFER DRIVER
7491 M:      Peter Jones <pjones@redhat.com>
7492 L:      linux-fbdev@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/video/fbdev/efifb.c
7495
7496 EFS FILESYSTEM
7497 S:      Orphan
7498 W:      http://aeschi.ch.eu.org/efs/
7499 F:      fs/efs/
7500
7501 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7502 M:      Douglas Miller <dougmill@linux.ibm.com>
7503 L:      netdev@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/net/ethernet/ibm/ehea/
7506
7507 ELM327 CAN NETWORK DRIVER
7508 M:      Max Staudt <max@enpas.org>
7509 L:      linux-can@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/networking/device_drivers/can/can327.rst
7512 F:      drivers/net/can/can327.c
7513
7514 EM28XX VIDEO4LINUX DRIVER
7515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7516 L:      linux-media@vger.kernel.org
7517 S:      Maintained
7518 W:      https://linuxtv.org
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      Documentation/admin-guide/media/em28xx*
7521 F:      drivers/media/usb/em28xx/
7522
7523 EMBEDDED LINUX
7524 M:      Olivia Mackall <olivia@selenic.com>
7525 M:      David Woodhouse <dwmw2@infradead.org>
7526 L:      linux-embedded@vger.kernel.org
7527 S:      Maintained
7528
7529 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7530 M:      Adrian Hunter <adrian.hunter@intel.com>
7531 M:      Ritesh Harjani <riteshh@codeaurora.org>
7532 M:      Asutosh Das <asutoshd@codeaurora.org>
7533 L:      linux-mmc@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/mmc/host/cqhci*
7536
7537 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7538 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7539 L:      linux-scsi@vger.kernel.org
7540 S:      Supported
7541 W:      http://www.broadcom.com
7542 F:      drivers/scsi/be2iscsi/
7543
7544 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7545 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7546 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7547 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7548 L:      netdev@vger.kernel.org
7549 S:      Supported
7550 W:      http://www.emulex.com
7551 F:      drivers/net/ethernet/emulex/benet/
7552
7553 EMULEX ONECONNECT ROCE DRIVER
7554 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7555 L:      linux-rdma@vger.kernel.org
7556 S:      Odd Fixes
7557 W:      http://www.broadcom.com
7558 F:      drivers/infiniband/hw/ocrdma/
7559 F:      include/uapi/rdma/ocrdma-abi.h
7560
7561 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7562 M:      James Smart <james.smart@broadcom.com>
7563 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7564 L:      linux-scsi@vger.kernel.org
7565 S:      Supported
7566 W:      http://www.broadcom.com
7567 F:      drivers/scsi/lpfc/
7568
7569 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7570 M:      James Smart <james.smart@broadcom.com>
7571 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7572 L:      linux-scsi@vger.kernel.org
7573 L:      target-devel@vger.kernel.org
7574 S:      Supported
7575 W:      http://www.broadcom.com
7576 F:      drivers/scsi/elx/
7577
7578 ENE CB710 FLASH CARD READER DRIVER
7579 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7580 S:      Maintained
7581 F:      drivers/misc/cb710/
7582 F:      drivers/mmc/host/cb710-mmc.*
7583 F:      include/linux/cb710.h
7584
7585 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7586 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7587 S:      Maintained
7588 F:      drivers/media/rc/ene_ir.*
7589
7590 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7591 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Maintained
7594 F:      drivers/tty/ehv_bytechan.c
7595
7596 EPSON S1D13XXX FRAMEBUFFER DRIVER
7597 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7598 S:      Maintained
7599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7600 F:      drivers/video/fbdev/s1d13xxxfb.c
7601 F:      include/video/s1d13xxxfb.h
7602
7603 EROFS FILE SYSTEM
7604 M:      Gao Xiang <xiang@kernel.org>
7605 M:      Chao Yu <chao@kernel.org>
7606 R:      Yue Hu <huyue2@coolpad.com>
7607 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7608 L:      linux-erofs@lists.ozlabs.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7611 F:      Documentation/filesystems/erofs.rst
7612 F:      fs/erofs/
7613 F:      include/trace/events/erofs.h
7614
7615 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7616 M:      Jeff Layton <jlayton@kernel.org>
7617 S:      Maintained
7618 F:      include/linux/errseq.h
7619 F:      lib/errseq.c
7620
7621 ESD CAN/USB DRIVERS
7622 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7623 R:      socketcan@esd.eu
7624 L:      linux-can@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/net/can/usb/esd_usb.c
7627
7628 ET131X NETWORK DRIVER
7629 M:      Mark Einon <mark.einon@gmail.com>
7630 S:      Odd Fixes
7631 F:      drivers/net/ethernet/agere/
7632
7633 ETAS ES58X CAN/USB DRIVER
7634 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7635 L:      linux-can@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/net/can/usb/etas_es58x/
7638
7639 ETHERNET BRIDGE
7640 M:      Roopa Prabhu <roopa@nvidia.com>
7641 M:      Nikolay Aleksandrov <razor@blackwall.org>
7642 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7643 L:      netdev@vger.kernel.org
7644 S:      Maintained
7645 W:      http://www.linuxfoundation.org/en/Net:Bridge
7646 F:      include/linux/netfilter_bridge/
7647 F:      net/bridge/
7648
7649 ETHERNET PHY LIBRARY
7650 M:      Andrew Lunn <andrew@lunn.ch>
7651 M:      Heiner Kallweit <hkallweit1@gmail.com>
7652 R:      Russell King <linux@armlinux.org.uk>
7653 L:      netdev@vger.kernel.org
7654 S:      Maintained
7655 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7656 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7657 F:      Documentation/devicetree/bindings/net/mdio*
7658 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7659 F:      Documentation/networking/phy.rst
7660 F:      drivers/net/mdio/
7661 F:      drivers/net/mdio/acpi_mdio.c
7662 F:      drivers/net/mdio/fwnode_mdio.c
7663 F:      drivers/net/mdio/of_mdio.c
7664 F:      drivers/net/pcs/
7665 F:      drivers/net/phy/
7666 F:      include/dt-bindings/net/qca-ar803x.h
7667 F:      include/linux/linkmode.h
7668 F:      include/linux/*mdio*.h
7669 F:      include/linux/mdio/*.h
7670 F:      include/linux/mii.h
7671 F:      include/linux/of_net.h
7672 F:      include/linux/phy.h
7673 F:      include/linux/phy_fixed.h
7674 F:      include/linux/platform_data/mdio-bcm-unimac.h
7675 F:      include/linux/platform_data/mdio-gpio.h
7676 F:      include/trace/events/mdio.h
7677 F:      include/uapi/linux/mdio.h
7678 F:      include/uapi/linux/mii.h
7679 F:      net/core/of_net.c
7680
7681 EXEC & BINFMT API
7682 R:      Eric Biederman <ebiederm@xmission.com>
7683 R:      Kees Cook <keescook@chromium.org>
7684 L:      linux-mm@kvack.org
7685 S:      Supported
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7687 F:      arch/alpha/kernel/binfmt_loader.c
7688 F:      fs/*binfmt_*.c
7689 F:      fs/exec.c
7690 F:      include/linux/binfmts.h
7691 F:      include/linux/elf.h
7692 F:      include/uapi/linux/binfmts.h
7693 F:      include/uapi/linux/elf.h
7694 F:      tools/testing/selftests/exec/
7695 N:      asm/elf.h
7696 N:      binfmt
7697
7698 EXFAT FILE SYSTEM
7699 M:      Namjae Jeon <linkinjeon@kernel.org>
7700 M:      Sungjong Seo <sj1557.seo@samsung.com>
7701 L:      linux-fsdevel@vger.kernel.org
7702 S:      Maintained
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7704 F:      fs/exfat/
7705
7706 EXT2 FILE SYSTEM
7707 M:      Jan Kara <jack@suse.com>
7708 L:      linux-ext4@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/filesystems/ext2.rst
7711 F:      fs/ext2/
7712 F:      include/linux/ext2*
7713
7714 EXT4 FILE SYSTEM
7715 M:      "Theodore Ts'o" <tytso@mit.edu>
7716 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7717 L:      linux-ext4@vger.kernel.org
7718 S:      Maintained
7719 W:      http://ext4.wiki.kernel.org
7720 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7722 F:      Documentation/filesystems/ext4/
7723 F:      fs/ext4/
7724 F:      include/trace/events/ext4.h
7725
7726 Extended Verification Module (EVM)
7727 M:      Mimi Zohar <zohar@linux.ibm.com>
7728 L:      linux-integrity@vger.kernel.org
7729 S:      Supported
7730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7731 F:      security/integrity/evm/
7732 F:      security/integrity/
7733
7734 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7735 M:      Ard Biesheuvel <ardb@kernel.org>
7736 L:      linux-efi@vger.kernel.org
7737 S:      Maintained
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7739 F:      Documentation/admin-guide/efi-stub.rst
7740 F:      arch/*/include/asm/efi.h
7741 F:      arch/*/kernel/efi.c
7742 F:      arch/arm/boot/compressed/efi-header.S
7743 F:      arch/arm64/kernel/efi-entry.S
7744 F:      arch/x86/platform/efi/
7745 F:      drivers/firmware/efi/
7746 F:      include/linux/efi*.h
7747
7748 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7749 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7750 M:      Chanwoo Choi <cw00.choi@samsung.com>
7751 L:      linux-kernel@vger.kernel.org
7752 S:      Maintained
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7754 F:      Documentation/devicetree/bindings/extcon/
7755 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7756 F:      drivers/extcon/
7757 F:      include/linux/extcon.h
7758 F:      include/linux/extcon/
7759
7760 EXTRA BOOT CONFIG
7761 M:      Masami Hiramatsu <mhiramat@kernel.org>
7762 S:      Maintained
7763 F:      Documentation/admin-guide/bootconfig.rst
7764 F:      fs/proc/bootconfig.c
7765 F:      include/linux/bootconfig.h
7766 F:      lib/bootconfig-data.S
7767 F:      lib/bootconfig.c
7768 F:      tools/bootconfig/*
7769 F:      tools/bootconfig/scripts/*
7770
7771 EXYNOS DP DRIVER
7772 M:      Jingoo Han <jingoohan1@gmail.com>
7773 L:      dri-devel@lists.freedesktop.org
7774 S:      Maintained
7775 F:      drivers/gpu/drm/exynos/exynos_dp*
7776
7777 EXYNOS SYSMMU (IOMMU) driver
7778 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7779 L:      iommu@lists.linux.dev
7780 S:      Maintained
7781 F:      drivers/iommu/exynos-iommu.c
7782
7783 F2FS FILE SYSTEM
7784 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7785 M:      Chao Yu <chao@kernel.org>
7786 L:      linux-f2fs-devel@lists.sourceforge.net
7787 S:      Maintained
7788 W:      https://f2fs.wiki.kernel.org/
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7790 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7791 F:      Documentation/filesystems/f2fs.rst
7792 F:      fs/f2fs/
7793 F:      include/linux/f2fs_fs.h
7794 F:      include/trace/events/f2fs.h
7795 F:      include/uapi/linux/f2fs.h
7796
7797 F71805F HARDWARE MONITORING DRIVER
7798 M:      Jean Delvare <jdelvare@suse.com>
7799 L:      linux-hwmon@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/hwmon/f71805f.rst
7802 F:      drivers/hwmon/f71805f.c
7803
7804 FADDR2LINE
7805 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7806 S:      Maintained
7807 F:      scripts/faddr2line
7808
7809 FAILOVER MODULE
7810 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7811 L:      netdev@vger.kernel.org
7812 S:      Supported
7813 F:      Documentation/networking/failover.rst
7814 F:      include/net/failover.h
7815 F:      net/core/failover.c
7816
7817 FANOTIFY
7818 M:      Jan Kara <jack@suse.cz>
7819 R:      Amir Goldstein <amir73il@gmail.com>
7820 R:      Matthew Bobrowski <repnop@google.com>
7821 L:      linux-fsdevel@vger.kernel.org
7822 S:      Maintained
7823 F:      fs/notify/fanotify/
7824 F:      include/linux/fanotify.h
7825 F:      include/uapi/linux/fanotify.h
7826
7827 FARSYNC SYNCHRONOUS DRIVER
7828 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7829 S:      Supported
7830 W:      http://www.farsite.co.uk/
7831 F:      drivers/net/wan/farsync.*
7832
7833 FAULT INJECTION SUPPORT
7834 M:      Akinobu Mita <akinobu.mita@gmail.com>
7835 S:      Supported
7836 F:      Documentation/fault-injection/
7837 F:      lib/fault-inject.c
7838
7839 FBTFT Framebuffer drivers
7840 L:      dri-devel@lists.freedesktop.org
7841 L:      linux-fbdev@vger.kernel.org
7842 S:      Orphan
7843 F:      drivers/staging/fbtft/
7844
7845 FC0011 TUNER DRIVER
7846 M:      Michael Buesch <m@bues.ch>
7847 L:      linux-media@vger.kernel.org
7848 S:      Maintained
7849 F:      drivers/media/tuners/fc0011.c
7850 F:      drivers/media/tuners/fc0011.h
7851
7852 FC2580 MEDIA DRIVER
7853 M:      Antti Palosaari <crope@iki.fi>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 W:      https://linuxtv.org
7857 W:      http://palosaari.fi/linux/
7858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7859 T:      git git://linuxtv.org/anttip/media_tree.git
7860 F:      drivers/media/tuners/fc2580*
7861
7862 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7863 M:      Hannes Reinecke <hare@suse.de>
7864 L:      linux-scsi@vger.kernel.org
7865 S:      Supported
7866 W:      www.Open-FCoE.org
7867 F:      drivers/scsi/fcoe/
7868 F:      drivers/scsi/libfc/
7869 F:      include/scsi/fc/
7870 F:      include/scsi/libfc.h
7871 F:      include/scsi/libfcoe.h
7872 F:      include/uapi/scsi/fc/
7873
7874 FILE LOCKING (flock() and fcntl()/lockf())
7875 M:      Jeff Layton <jlayton@kernel.org>
7876 M:      Chuck Lever <chuck.lever@oracle.com>
7877 L:      linux-fsdevel@vger.kernel.org
7878 S:      Maintained
7879 F:      fs/fcntl.c
7880 F:      fs/locks.c
7881 F:      include/linux/fcntl.h
7882 F:      include/uapi/linux/fcntl.h
7883
7884 FILESYSTEM DIRECT ACCESS (DAX)
7885 M:      Dan Williams <dan.j.williams@intel.com>
7886 R:      Matthew Wilcox <willy@infradead.org>
7887 R:      Jan Kara <jack@suse.cz>
7888 L:      linux-fsdevel@vger.kernel.org
7889 L:      nvdimm@lists.linux.dev
7890 S:      Supported
7891 F:      fs/dax.c
7892 F:      include/linux/dax.h
7893 F:      include/trace/events/fs_dax.h
7894
7895 FILESYSTEMS (VFS and infrastructure)
7896 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7897 L:      linux-fsdevel@vger.kernel.org
7898 S:      Maintained
7899 F:      fs/*
7900 F:      include/linux/fs.h
7901 F:      include/linux/fs_types.h
7902 F:      include/uapi/linux/fs.h
7903 F:      include/uapi/linux/openat2.h
7904
7905 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7906 M:      Riku Voipio <riku.voipio@iki.fi>
7907 L:      linux-hwmon@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/hwmon/f75375s.c
7910 F:      include/linux/f75375s.h
7911
7912 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7913 M:      Clemens Ladisch <clemens@ladisch.de>
7914 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7916 S:      Maintained
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7918 F:      include/uapi/sound/firewire.h
7919 F:      sound/firewire/
7920
7921 FIREWIRE MEDIA DRIVERS (firedtv)
7922 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7923 L:      linux-media@vger.kernel.org
7924 L:      linux1394-devel@lists.sourceforge.net
7925 S:      Maintained
7926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7927 F:      drivers/media/firewire/
7928
7929 FIREWIRE SBP-2 TARGET
7930 M:      Chris Boot <bootc@bootc.net>
7931 L:      linux-scsi@vger.kernel.org
7932 L:      target-devel@vger.kernel.org
7933 L:      linux1394-devel@lists.sourceforge.net
7934 S:      Maintained
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7936 F:      drivers/target/sbp/
7937
7938 FIREWIRE SUBSYSTEM
7939 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7940 L:      linux1394-devel@lists.sourceforge.net
7941 S:      Maintained
7942 W:      http://ieee1394.wiki.kernel.org/
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7944 F:      drivers/firewire/
7945 F:      include/linux/firewire.h
7946 F:      include/uapi/linux/firewire*.h
7947 F:      tools/firewire/
7948
7949 FIRMWARE FRAMEWORK FOR ARMV8-A
7950 M:      Sudeep Holla <sudeep.holla@arm.com>
7951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7952 S:      Maintained
7953 F:      drivers/firmware/arm_ffa/
7954 F:      include/linux/arm_ffa.h
7955
7956 FIRMWARE LOADER (request_firmware)
7957 M:      Luis Chamberlain <mcgrof@kernel.org>
7958 M:      Russ Weight <russell.h.weight@intel.com>
7959 L:      linux-kernel@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/firmware_class/
7962 F:      drivers/base/firmware_loader/
7963 F:      include/linux/firmware.h
7964
7965 FLEXTIMER FTM-QUADDEC DRIVER
7966 M:      Patrick Havelange <patrick.havelange@essensium.com>
7967 L:      linux-iio@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7970 F:      drivers/counter/ftm-quaddec.c
7971
7972 FLOPPY DRIVER
7973 M:      Denis Efremov <efremov@linux.com>
7974 L:      linux-block@vger.kernel.org
7975 S:      Odd Fixes
7976 F:      drivers/block/floppy.c
7977
7978 FLYSKY FSIA6B RC RECEIVER
7979 M:      Markus Koch <markus@notsyncing.net>
7980 L:      linux-input@vger.kernel.org
7981 S:      Maintained
7982 F:      drivers/input/joystick/fsia6b.c
7983
7984 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7985 M:      Geoffrey D. Bennett <g@b4.vu>
7986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7987 S:      Maintained
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7989 F:      sound/usb/mixer_scarlett_gen2.c
7990
7991 FORCEDETH GIGABIT ETHERNET DRIVER
7992 M:      Rain River <rain.1986.08.12@gmail.com>
7993 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7994 L:      netdev@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/net/ethernet/nvidia/*
7997
7998 FORTIFY_SOURCE
7999 M:      Kees Cook <keescook@chromium.org>
8000 L:      linux-hardening@vger.kernel.org
8001 S:      Supported
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8003 F:      include/linux/fortify-string.h
8004 F:      lib/test_fortify/*
8005 F:      scripts/test_fortify.sh
8006 K:      \b__NO_FORTIFY\b
8007
8008 FPGA DFL DRIVERS
8009 M:      Wu Hao <hao.wu@intel.com>
8010 R:      Tom Rix <trix@redhat.com>
8011 L:      linux-fpga@vger.kernel.org
8012 S:      Maintained
8013 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8014 F:      Documentation/fpga/dfl.rst
8015 F:      drivers/fpga/dfl*
8016 F:      drivers/uio/uio_dfl.c
8017 F:      include/linux/dfl.h
8018 F:      include/uapi/linux/fpga-dfl.h
8019
8020 FPGA MANAGER FRAMEWORK
8021 M:      Moritz Fischer <mdf@kernel.org>
8022 M:      Wu Hao <hao.wu@intel.com>
8023 M:      Xu Yilun <yilun.xu@intel.com>
8024 R:      Tom Rix <trix@redhat.com>
8025 L:      linux-fpga@vger.kernel.org
8026 S:      Maintained
8027 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8029 F:      Documentation/devicetree/bindings/fpga/
8030 F:      Documentation/driver-api/fpga/
8031 F:      Documentation/fpga/
8032 F:      drivers/fpga/
8033 F:      include/linux/fpga/
8034
8035 INTEL MAX10 BMC SECURE UPDATES
8036 M:      Russ Weight <russell.h.weight@intel.com>
8037 L:      linux-fpga@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8040 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8041
8042 MICROCHIP POLARFIRE FPGA DRIVERS
8043 M:      Conor Dooley <conor.dooley@microchip.com>
8044 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8045 L:      linux-fpga@vger.kernel.org
8046 S:      Supported
8047 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8048 F:      drivers/fpga/microchip-spi.c
8049
8050 FPU EMULATOR
8051 M:      Bill Metzenthen <billm@melbpc.org.au>
8052 S:      Maintained
8053 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8054 F:      arch/x86/math-emu/
8055
8056 FRAMEBUFFER CORE
8057 M:      Daniel Vetter <daniel@ffwll.ch>
8058 F:      drivers/video/fbdev/core/
8059 S:      Odd Fixes
8060 T:      git git://anongit.freedesktop.org/drm/drm-misc
8061
8062 FRAMEBUFFER LAYER
8063 M:      Helge Deller <deller@gmx.de>
8064 L:      linux-fbdev@vger.kernel.org
8065 L:      dri-devel@lists.freedesktop.org
8066 S:      Maintained
8067 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8069 F:      Documentation/fb/
8070 F:      drivers/video/
8071 F:      include/linux/fb.h
8072 F:      include/uapi/linux/fb.h
8073 F:      include/uapi/video/
8074 F:      include/video/
8075
8076 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8077 M:      Horia Geantă <horia.geanta@nxp.com>
8078 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8079 M:      Gaurav Jain <gaurav.jain@nxp.com>
8080 L:      linux-crypto@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8083 F:      drivers/crypto/caam/
8084
8085 FREESCALE COLDFIRE M5441X MMC DRIVER
8086 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8087 L:      linux-mmc@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8090 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8091
8092 FREESCALE DIU FRAMEBUFFER DRIVER
8093 M:      Timur Tabi <timur@kernel.org>
8094 L:      linux-fbdev@vger.kernel.org
8095 S:      Maintained
8096 F:      drivers/video/fbdev/fsl-diu-fb.*
8097
8098 FREESCALE DMA DRIVER
8099 M:      Li Yang <leoyang.li@nxp.com>
8100 M:      Zhang Wei <zw@zh-kernel.org>
8101 L:      linuxppc-dev@lists.ozlabs.org
8102 S:      Maintained
8103 F:      drivers/dma/fsldma.*
8104
8105 FREESCALE DSPI DRIVER
8106 M:      Vladimir Oltean <olteanv@gmail.com>
8107 L:      linux-spi@vger.kernel.org
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8110 F:      drivers/spi/spi-fsl-dspi.c
8111 F:      include/linux/spi/spi-fsl-dspi.h
8112
8113 FREESCALE ENETC ETHERNET DRIVERS
8114 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8115 L:      netdev@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/net/ethernet/freescale/enetc/
8118
8119 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8120 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8121 L:      netdev@vger.kernel.org
8122 S:      Maintained
8123 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8124 F:      drivers/net/ethernet/freescale/gianfar*
8125
8126 FREESCALE GPMI NAND DRIVER
8127 M:      Han Xu <han.xu@nxp.com>
8128 L:      linux-mtd@lists.infradead.org
8129 S:      Maintained
8130 F:      drivers/mtd/nand/raw/gpmi-nand/*
8131
8132 FREESCALE I2C CPM DRIVER
8133 M:      Jochen Friedrich <jochen@scram.de>
8134 L:      linuxppc-dev@lists.ozlabs.org
8135 L:      linux-i2c@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/i2c/busses/i2c-cpm.c
8138
8139 FREESCALE IMX / MXC FEC DRIVER
8140 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8141 L:      netdev@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8144 F:      drivers/net/ethernet/freescale/fec.h
8145 F:      drivers/net/ethernet/freescale/fec_main.c
8146 F:      drivers/net/ethernet/freescale/fec_ptp.c
8147
8148 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8149 M:      Sascha Hauer <s.hauer@pengutronix.de>
8150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8151 L:      linux-fbdev@vger.kernel.org
8152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8153 S:      Maintained
8154 F:      drivers/video/fbdev/imxfb.c
8155
8156 FREESCALE IMX DDR PMU DRIVER
8157 M:      Frank Li <Frank.li@nxp.com>
8158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8159 S:      Maintained
8160 F:      Documentation/admin-guide/perf/imx-ddr.rst
8161 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8162 F:      drivers/perf/fsl_imx8_ddr_perf.c
8163
8164 FREESCALE IMX I2C DRIVER
8165 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8167 L:      linux-i2c@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8170 F:      drivers/i2c/busses/i2c-imx.c
8171
8172 FREESCALE IMX LPI2C DRIVER
8173 M:      Dong Aisheng <aisheng.dong@nxp.com>
8174 L:      linux-i2c@vger.kernel.org
8175 L:      linux-imx@nxp.com
8176 S:      Maintained
8177 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8178 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8179
8180 FREESCALE MPC I2C DRIVER
8181 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8182 L:      linux-i2c@vger.kernel.org
8183 S:      Maintained
8184 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8185 F:      drivers/i2c/busses/i2c-mpc.c
8186
8187 FREESCALE QORIQ DPAA ETHERNET DRIVER
8188 M:      Madalin Bucur <madalin.bucur@nxp.com>
8189 L:      netdev@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/net/ethernet/freescale/dpaa
8192
8193 FREESCALE QORIQ DPAA FMAN DRIVER
8194 M:      Madalin Bucur <madalin.bucur@nxp.com>
8195 L:      netdev@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8198 F:      drivers/net/ethernet/freescale/fman
8199
8200 FREESCALE QORIQ PTP CLOCK DRIVER
8201 M:      Yangbo Lu <yangbo.lu@nxp.com>
8202 L:      netdev@vger.kernel.org
8203 S:      Maintained
8204 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8205 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8206 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8207 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8208 F:      drivers/ptp/ptp_qoriq.c
8209 F:      drivers/ptp/ptp_qoriq_debugfs.c
8210 F:      include/linux/fsl/ptp_qoriq.h
8211
8212 FREESCALE QUAD SPI DRIVER
8213 M:      Han Xu <han.xu@nxp.com>
8214 L:      linux-spi@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8217 F:      drivers/spi/spi-fsl-qspi.c
8218
8219 FREESCALE QUICC ENGINE LIBRARY
8220 M:      Qiang Zhao <qiang.zhao@nxp.com>
8221 L:      linuxppc-dev@lists.ozlabs.org
8222 S:      Maintained
8223 F:      drivers/soc/fsl/qe/
8224 F:      include/soc/fsl/qe/
8225
8226 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8227 M:      Li Yang <leoyang.li@nxp.com>
8228 L:      netdev@vger.kernel.org
8229 L:      linuxppc-dev@lists.ozlabs.org
8230 S:      Maintained
8231 F:      drivers/net/ethernet/freescale/ucc_geth*
8232
8233 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8234 M:      Zhao Qiang <qiang.zhao@nxp.com>
8235 L:      netdev@vger.kernel.org
8236 L:      linuxppc-dev@lists.ozlabs.org
8237 S:      Maintained
8238 F:      drivers/net/wan/fsl_ucc_hdlc*
8239
8240 FREESCALE QUICC ENGINE UCC UART DRIVER
8241 M:      Timur Tabi <timur@kernel.org>
8242 L:      linuxppc-dev@lists.ozlabs.org
8243 S:      Maintained
8244 F:      drivers/tty/serial/ucc_uart.c
8245
8246 FREESCALE SOC DRIVERS
8247 M:      Li Yang <leoyang.li@nxp.com>
8248 L:      linuxppc-dev@lists.ozlabs.org
8249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8250 S:      Maintained
8251 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8252 F:      Documentation/devicetree/bindings/soc/fsl/
8253 F:      drivers/soc/fsl/
8254 F:      include/linux/fsl/
8255 F:      include/soc/fsl/
8256
8257 FREESCALE SOC FS_ENET DRIVER
8258 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8259 L:      linuxppc-dev@lists.ozlabs.org
8260 L:      netdev@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/net/ethernet/freescale/fs_enet/
8263 F:      include/linux/fs_enet_pd.h
8264
8265 FREESCALE SOC SOUND DRIVERS
8266 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8267 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8268 R:      Fabio Estevam <festevam@gmail.com>
8269 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8271 L:      linuxppc-dev@lists.ozlabs.org
8272 S:      Maintained
8273 F:      sound/soc/fsl/fsl*
8274 F:      sound/soc/fsl/imx*
8275 F:      sound/soc/fsl/mpc8610_hpcd.c
8276
8277 FREESCALE USB PERIPHERAL DRIVERS
8278 M:      Li Yang <leoyang.li@nxp.com>
8279 L:      linux-usb@vger.kernel.org
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 S:      Maintained
8282 F:      drivers/usb/gadget/udc/fsl*
8283
8284 FREESCALE USB PHY DRIVER
8285 M:      Ran Wang <ran.wang_1@nxp.com>
8286 L:      linux-usb@vger.kernel.org
8287 L:      linuxppc-dev@lists.ozlabs.org
8288 S:      Maintained
8289 F:      drivers/usb/phy/phy-fsl-usb*
8290
8291 FREEVXFS FILESYSTEM
8292 M:      Christoph Hellwig <hch@infradead.org>
8293 S:      Maintained
8294 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8295 F:      fs/freevxfs/
8296
8297 FREEZER
8298 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8299 M:      Pavel Machek <pavel@ucw.cz>
8300 L:      linux-pm@vger.kernel.org
8301 S:      Supported
8302 F:      Documentation/power/freezing-of-tasks.rst
8303 F:      include/linux/freezer.h
8304 F:      kernel/freezer.c
8305
8306 FRONTSWAP API
8307 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8308 L:      linux-kernel@vger.kernel.org
8309 S:      Maintained
8310 F:      include/linux/frontswap.h
8311 F:      mm/frontswap.c
8312
8313 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8314 M:      David Howells <dhowells@redhat.com>
8315 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8316 S:      Supported
8317 F:      Documentation/filesystems/caching/
8318 F:      fs/fscache/
8319 F:      include/linux/fscache*.h
8320
8321 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8322 M:      Theodore Y. Ts'o <tytso@mit.edu>
8323 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8324 M:      Eric Biggers <ebiggers@kernel.org>
8325 L:      linux-fscrypt@vger.kernel.org
8326 S:      Supported
8327 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8328 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8329 F:      Documentation/filesystems/fscrypt.rst
8330 F:      fs/crypto/
8331 F:      include/linux/fscrypt*.h
8332 F:      include/uapi/linux/fscrypt.h
8333
8334 FSI SUBSYSTEM
8335 M:      Jeremy Kerr <jk@ozlabs.org>
8336 M:      Joel Stanley <joel@jms.id.au>
8337 R:      Alistar Popple <alistair@popple.id.au>
8338 R:      Eddie James <eajames@linux.ibm.com>
8339 L:      linux-fsi@lists.ozlabs.org
8340 S:      Supported
8341 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8343 F:      drivers/fsi/
8344 F:      include/linux/fsi*.h
8345 F:      include/trace/events/fsi*.h
8346
8347 FSI-ATTACHED I2C DRIVER
8348 M:      Eddie James <eajames@linux.ibm.com>
8349 L:      linux-i2c@vger.kernel.org
8350 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8353 F:      drivers/i2c/busses/i2c-fsi.c
8354
8355 FSI-ATTACHED SPI DRIVER
8356 M:      Eddie James <eajames@linux.ibm.com>
8357 L:      linux-spi@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8360 F:      drivers/spi/spi-fsi.c
8361
8362 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8363 M:      Jan Kara <jack@suse.cz>
8364 R:      Amir Goldstein <amir73il@gmail.com>
8365 L:      linux-fsdevel@vger.kernel.org
8366 S:      Maintained
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8368 F:      fs/notify/
8369 F:      include/linux/fsnotify*.h
8370
8371 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8372 M:      Eric Biggers <ebiggers@kernel.org>
8373 M:      Theodore Y. Ts'o <tytso@mit.edu>
8374 L:      linux-fscrypt@vger.kernel.org
8375 S:      Supported
8376 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8377 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8378 F:      Documentation/filesystems/fsverity.rst
8379 F:      fs/verity/
8380 F:      include/linux/fsverity.h
8381 F:      include/uapi/linux/fsverity.h
8382
8383 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8384 M:      Michael Zaidman <michael.zaidman@gmail.com>
8385 L:      linux-i2c@vger.kernel.org
8386 L:      linux-input@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/hid/hid-ft260.c
8389
8390 FUJITSU LAPTOP EXTRAS
8391 M:      Jonathan Woithe <jwoithe@just42.net>
8392 L:      platform-driver-x86@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/platform/x86/fujitsu-laptop.c
8395
8396 FUJITSU M-5MO LS CAMERA ISP DRIVER
8397 M:      Kyungmin Park <kyungmin.park@samsung.com>
8398 M:      Heungjun Kim <riverful.kim@samsung.com>
8399 L:      linux-media@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/media/i2c/m5mols/
8402 F:      include/media/i2c/m5mols.h
8403
8404 FUJITSU TABLET EXTRAS
8405 M:      Robert Gerlach <khnz@gmx.de>
8406 L:      platform-driver-x86@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/platform/x86/fujitsu-tablet.c
8409
8410 FUNGIBLE ETHERNET DRIVERS
8411 M:      Dimitris Michailidis <dmichail@fungible.com>
8412 L:      netdev@vger.kernel.org
8413 S:      Supported
8414 F:      drivers/net/ethernet/fungible/
8415
8416 FUSE: FILESYSTEM IN USERSPACE
8417 M:      Miklos Szeredi <miklos@szeredi.hu>
8418 L:      linux-fsdevel@vger.kernel.org
8419 S:      Maintained
8420 W:      https://github.com/libfuse/
8421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8422 F:      Documentation/filesystems/fuse.rst
8423 F:      fs/fuse/
8424 F:      include/uapi/linux/fuse.h
8425
8426 FUTEX SUBSYSTEM
8427 M:      Thomas Gleixner <tglx@linutronix.de>
8428 M:      Ingo Molnar <mingo@redhat.com>
8429 R:      Peter Zijlstra <peterz@infradead.org>
8430 R:      Darren Hart <dvhart@infradead.org>
8431 R:      Davidlohr Bueso <dave@stgolabs.net>
8432 R:      André Almeida <andrealmeid@igalia.com>
8433 L:      linux-kernel@vger.kernel.org
8434 S:      Maintained
8435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8436 F:      Documentation/locking/*futex*
8437 F:      include/asm-generic/futex.h
8438 F:      include/linux/futex.h
8439 F:      include/uapi/linux/futex.h
8440 F:      kernel/futex/*
8441 F:      tools/perf/bench/futex*
8442 F:      tools/testing/selftests/futex/
8443
8444 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8445 M:      Tim Harvey <tharvey@gateworks.com>
8446 M:      Robert Jones <rjones@gateworks.com>
8447 S:      Maintained
8448 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8449 F:      drivers/mfd/gateworks-gsc.c
8450 F:      include/linux/mfd/gsc.h
8451 F:      Documentation/hwmon/gsc-hwmon.rst
8452 F:      drivers/hwmon/gsc-hwmon.c
8453 F:      include/linux/platform_data/gsc_hwmon.h
8454
8455 GCC PLUGINS
8456 M:      Kees Cook <keescook@chromium.org>
8457 L:      linux-hardening@vger.kernel.org
8458 S:      Maintained
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8460 F:      Documentation/kbuild/gcc-plugins.rst
8461 F:      scripts/Makefile.gcc-plugins
8462 F:      scripts/gcc-plugins/
8463
8464 GCOV BASED KERNEL PROFILING
8465 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8466 S:      Maintained
8467 F:      Documentation/dev-tools/gcov.rst
8468 F:      kernel/gcov/
8469
8470 GDB KERNEL DEBUGGING HELPER SCRIPTS
8471 M:      Jan Kiszka <jan.kiszka@siemens.com>
8472 M:      Kieran Bingham <kbingham@kernel.org>
8473 S:      Supported
8474 F:      scripts/gdb/
8475
8476 GEMINI CRYPTO DRIVER
8477 M:      Corentin Labbe <clabbe@baylibre.com>
8478 L:      linux-crypto@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/crypto/gemini/
8481
8482 GEMTEK FM RADIO RECEIVER DRIVER
8483 M:      Hans Verkuil <hverkuil@xs4all.nl>
8484 L:      linux-media@vger.kernel.org
8485 S:      Maintained
8486 W:      https://linuxtv.org
8487 T:      git git://linuxtv.org/media_tree.git
8488 F:      drivers/media/radio/radio-gemtek*
8489
8490 GENERIC ARCHITECTURE TOPOLOGY
8491 M:      Sudeep Holla <sudeep.holla@arm.com>
8492 L:      linux-kernel@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/base/arch_topology.c
8495 F:      include/linux/arch_topology.h
8496
8497 GENERIC ENTRY CODE
8498 M:      Thomas Gleixner <tglx@linutronix.de>
8499 M:      Peter Zijlstra <peterz@infradead.org>
8500 M:      Andy Lutomirski <luto@kernel.org>
8501 L:      linux-kernel@vger.kernel.org
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8504 F:      include/linux/entry-common.h
8505 F:      include/linux/entry-kvm.h
8506 F:      kernel/entry/
8507
8508 GENERIC GPIO I2C DRIVER
8509 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8510 S:      Supported
8511 F:      drivers/i2c/busses/i2c-gpio.c
8512 F:      include/linux/platform_data/i2c-gpio.h
8513
8514 GENERIC GPIO I2C MULTIPLEXER DRIVER
8515 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8516 L:      linux-i2c@vger.kernel.org
8517 S:      Supported
8518 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8519 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8520 F:      include/linux/platform_data/i2c-mux-gpio.h
8521
8522 GENERIC HDLC (WAN) DRIVERS
8523 M:      Krzysztof Halasa <khc@pm.waw.pl>
8524 S:      Maintained
8525 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8526 F:      drivers/net/wan/c101.c
8527 F:      drivers/net/wan/hd6457*
8528 F:      drivers/net/wan/hdlc*
8529 F:      drivers/net/wan/n2.c
8530 F:      drivers/net/wan/pc300too.c
8531 F:      drivers/net/wan/pci200syn.c
8532 F:      drivers/net/wan/wanxl*
8533
8534 GENERIC INCLUDE/ASM HEADER FILES
8535 M:      Arnd Bergmann <arnd@arndb.de>
8536 L:      linux-arch@vger.kernel.org
8537 S:      Maintained
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8539 F:      include/asm-generic/
8540 F:      include/uapi/asm-generic/
8541
8542 GENERIC PHY FRAMEWORK
8543 M:      Kishon Vijay Abraham I <kishon@ti.com>
8544 M:      Vinod Koul <vkoul@kernel.org>
8545 L:      linux-phy@lists.infradead.org
8546 S:      Supported
8547 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8549 F:      Documentation/devicetree/bindings/phy/
8550 F:      drivers/phy/
8551 F:      include/dt-bindings/phy/
8552 F:      include/linux/phy/
8553
8554 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8555 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8556 S:      Supported
8557 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8558
8559 GENERIC PM DOMAINS
8560 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8561 M:      Kevin Hilman <khilman@kernel.org>
8562 M:      Ulf Hansson <ulf.hansson@linaro.org>
8563 L:      linux-pm@vger.kernel.org
8564 S:      Supported
8565 F:      Documentation/devicetree/bindings/power/power?domain*
8566 F:      drivers/base/power/domain*.c
8567 F:      include/linux/pm_domain.h
8568
8569 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8570 M:      Eugen Hristev <eugen.hristev@microchip.com>
8571 L:      linux-input@vger.kernel.org
8572 S:      Maintained
8573 F:      drivers/input/touchscreen/resistive-adc-touch.c
8574
8575 GENERIC STRING LIBRARY
8576 R:      Andy Shevchenko <andy@kernel.org>
8577 S:      Maintained
8578 F:      lib/string.c
8579 F:      lib/string_helpers.c
8580 F:      lib/test_string.c
8581 F:      lib/test-string_helpers.c
8582
8583 GENERIC UIO DRIVER FOR PCI DEVICES
8584 M:      "Michael S. Tsirkin" <mst@redhat.com>
8585 L:      kvm@vger.kernel.org
8586 S:      Supported
8587 F:      drivers/uio/uio_pci_generic.c
8588
8589 GENERIC VDSO LIBRARY
8590 M:      Andy Lutomirski <luto@kernel.org>
8591 M:      Thomas Gleixner <tglx@linutronix.de>
8592 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8593 L:      linux-kernel@vger.kernel.org
8594 S:      Maintained
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8596 F:      include/asm-generic/vdso/vsyscall.h
8597 F:      include/vdso/
8598 F:      kernel/time/vsyscall.c
8599 F:      lib/vdso/
8600
8601 GENWQE (IBM Generic Workqueue Card)
8602 M:      Frank Haverkamp <haver@linux.ibm.com>
8603 S:      Supported
8604 F:      drivers/misc/genwqe/
8605
8606 GET_MAINTAINER SCRIPT
8607 M:      Joe Perches <joe@perches.com>
8608 S:      Maintained
8609 F:      scripts/get_maintainer.pl
8610
8611 GFS2 FILE SYSTEM
8612 M:      Bob Peterson <rpeterso@redhat.com>
8613 M:      Andreas Gruenbacher <agruenba@redhat.com>
8614 L:      cluster-devel@redhat.com
8615 S:      Supported
8616 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8618 F:      Documentation/filesystems/gfs2*
8619 F:      fs/gfs2/
8620 F:      include/uapi/linux/gfs2_ondisk.h
8621
8622 GIGABYTE WMI DRIVER
8623 M:      Thomas Weißschuh <thomas@weissschuh.net>
8624 L:      platform-driver-x86@vger.kernel.org
8625 S:      Maintained
8626 F:      drivers/platform/x86/gigabyte-wmi.c
8627
8628 GNSS SUBSYSTEM
8629 M:      Johan Hovold <johan@kernel.org>
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8632 F:      Documentation/ABI/testing/sysfs-class-gnss
8633 F:      Documentation/devicetree/bindings/gnss/
8634 F:      drivers/gnss/
8635 F:      include/linux/gnss.h
8636
8637 GO7007 MPEG CODEC
8638 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8639 L:      linux-media@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/media/usb/go7007/
8642
8643 GOODIX TOUCHSCREEN
8644 M:      Bastien Nocera <hadess@hadess.net>
8645 M:      Hans de Goede <hdegoede@redhat.com>
8646 L:      linux-input@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/input/touchscreen/goodix*
8649
8650 GOOGLE ETHERNET DRIVERS
8651 M:      Jeroen de Borst <jeroendb@google.com>
8652 R:      Catherine Sullivan <csully@google.com>
8653 R:      David Awogbemila <awogbemila@google.com>
8654 L:      netdev@vger.kernel.org
8655 S:      Supported
8656 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8657 F:      drivers/net/ethernet/google
8658
8659 GPD POCKET FAN DRIVER
8660 M:      Hans de Goede <hdegoede@redhat.com>
8661 L:      platform-driver-x86@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/platform/x86/gpd-pocket-fan.c
8664
8665 GPIO ACPI SUPPORT
8666 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8667 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8668 L:      linux-gpio@vger.kernel.org
8669 L:      linux-acpi@vger.kernel.org
8670 S:      Supported
8671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8672 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8673 F:      drivers/gpio/gpiolib-acpi.c
8674 F:      drivers/gpio/gpiolib-acpi.h
8675
8676 GPIO AGGREGATOR
8677 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8678 L:      linux-gpio@vger.kernel.org
8679 S:      Supported
8680 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8681 F:      drivers/gpio/gpio-aggregator.c
8682
8683 GPIO IR Transmitter
8684 M:      Sean Young <sean@mess.org>
8685 L:      linux-media@vger.kernel.org
8686 S:      Maintained
8687 F:      drivers/media/rc/gpio-ir-tx.c
8688
8689 GPIO MOCKUP DRIVER
8690 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8691 L:      linux-gpio@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/gpio/gpio-mockup.c
8694 F:      tools/testing/selftests/gpio/
8695
8696 GPIO REGMAP
8697 R:      Michael Walle <michael@walle.cc>
8698 S:      Maintained
8699 F:      drivers/gpio/gpio-regmap.c
8700 F:      include/linux/gpio/regmap.h
8701
8702 GPIO SUBSYSTEM
8703 M:      Linus Walleij <linus.walleij@linaro.org>
8704 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8705 L:      linux-gpio@vger.kernel.org
8706 S:      Maintained
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8708 F:      Documentation/ABI/obsolete/sysfs-gpio
8709 F:      Documentation/ABI/testing/gpio-cdev
8710 F:      Documentation/admin-guide/gpio/
8711 F:      Documentation/devicetree/bindings/gpio/
8712 F:      Documentation/driver-api/gpio/
8713 F:      drivers/gpio/
8714 F:      include/asm-generic/gpio.h
8715 F:      include/dt-bindings/gpio/
8716 F:      include/linux/gpio.h
8717 F:      include/linux/gpio/
8718 F:      include/linux/of_gpio.h
8719 F:      include/uapi/linux/gpio.h
8720 F:      tools/gpio/
8721
8722 GRE DEMULTIPLEXER DRIVER
8723 M:      Dmitry Kozlov <xeb@mail.ru>
8724 L:      netdev@vger.kernel.org
8725 S:      Maintained
8726 F:      include/net/gre.h
8727 F:      net/ipv4/gre_demux.c
8728 F:      net/ipv4/gre_offload.c
8729
8730 GRETH 10/100/1G Ethernet MAC device driver
8731 M:      Andreas Larsson <andreas@gaisler.com>
8732 L:      netdev@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/net/ethernet/aeroflex/
8735
8736 GREYBUS AUDIO PROTOCOLS DRIVERS
8737 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8738 M:      Mark Greer <mgreer@animalcreek.com>
8739 S:      Maintained
8740 F:      drivers/staging/greybus/audio_apbridgea.c
8741 F:      drivers/staging/greybus/audio_apbridgea.h
8742 F:      drivers/staging/greybus/audio_codec.c
8743 F:      drivers/staging/greybus/audio_codec.h
8744 F:      drivers/staging/greybus/audio_gb.c
8745 F:      drivers/staging/greybus/audio_manager.c
8746 F:      drivers/staging/greybus/audio_manager.h
8747 F:      drivers/staging/greybus/audio_manager_module.c
8748 F:      drivers/staging/greybus/audio_manager_private.h
8749 F:      drivers/staging/greybus/audio_manager_sysfs.c
8750 F:      drivers/staging/greybus/audio_module.c
8751 F:      drivers/staging/greybus/audio_topology.c
8752
8753 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8754 M:      Viresh Kumar <vireshk@kernel.org>
8755 S:      Maintained
8756 F:      drivers/staging/greybus/authentication.c
8757 F:      drivers/staging/greybus/bootrom.c
8758 F:      drivers/staging/greybus/firmware.h
8759 F:      drivers/staging/greybus/fw-core.c
8760 F:      drivers/staging/greybus/fw-download.c
8761 F:      drivers/staging/greybus/fw-management.c
8762 F:      drivers/staging/greybus/greybus_authentication.h
8763 F:      drivers/staging/greybus/greybus_firmware.h
8764 F:      drivers/staging/greybus/hid.c
8765 F:      drivers/staging/greybus/i2c.c
8766 F:      drivers/staging/greybus/spi.c
8767 F:      drivers/staging/greybus/spilib.c
8768 F:      drivers/staging/greybus/spilib.h
8769
8770 GREYBUS LOOPBACK DRIVER
8771 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8772 S:      Maintained
8773 F:      drivers/staging/greybus/loopback.c
8774
8775 GREYBUS PLATFORM DRIVERS
8776 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8777 S:      Maintained
8778 F:      drivers/staging/greybus/arche-apb-ctrl.c
8779 F:      drivers/staging/greybus/arche-platform.c
8780 F:      drivers/staging/greybus/arche_platform.h
8781
8782 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8783 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8784 S:      Maintained
8785 F:      drivers/staging/greybus/gpio.c
8786 F:      drivers/staging/greybus/light.c
8787 F:      drivers/staging/greybus/power_supply.c
8788 F:      drivers/staging/greybus/sdio.c
8789 F:      drivers/staging/greybus/spi.c
8790 F:      drivers/staging/greybus/spilib.c
8791
8792 GREYBUS SUBSYSTEM
8793 M:      Johan Hovold <johan@kernel.org>
8794 M:      Alex Elder <elder@kernel.org>
8795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8796 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8797 S:      Maintained
8798 F:      drivers/greybus/
8799 F:      drivers/staging/greybus/
8800 F:      include/linux/greybus.h
8801 F:      include/linux/greybus/
8802
8803 GREYBUS UART PROTOCOLS DRIVERS
8804 M:      David Lin <dtwlin@gmail.com>
8805 S:      Maintained
8806 F:      drivers/staging/greybus/log.c
8807 F:      drivers/staging/greybus/uart.c
8808
8809 GS1662 VIDEO SERIALIZER
8810 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8811 L:      linux-media@vger.kernel.org
8812 S:      Maintained
8813 T:      git git://linuxtv.org/media_tree.git
8814 F:      drivers/media/spi/gs1662.c
8815
8816 GSPCA FINEPIX SUBDRIVER
8817 M:      Frank Zago <frank@zago.net>
8818 L:      linux-media@vger.kernel.org
8819 S:      Maintained
8820 T:      git git://linuxtv.org/media_tree.git
8821 F:      drivers/media/usb/gspca/finepix.c
8822
8823 GSPCA GL860 SUBDRIVER
8824 M:      Olivier Lorin <o.lorin@laposte.net>
8825 L:      linux-media@vger.kernel.org
8826 S:      Maintained
8827 T:      git git://linuxtv.org/media_tree.git
8828 F:      drivers/media/usb/gspca/gl860/
8829
8830 GSPCA M5602 SUBDRIVER
8831 M:      Erik Andren <erik.andren@gmail.com>
8832 L:      linux-media@vger.kernel.org
8833 S:      Maintained
8834 T:      git git://linuxtv.org/media_tree.git
8835 F:      drivers/media/usb/gspca/m5602/
8836
8837 GSPCA PAC207 SONIXB SUBDRIVER
8838 M:      Hans Verkuil <hverkuil@xs4all.nl>
8839 L:      linux-media@vger.kernel.org
8840 S:      Odd Fixes
8841 T:      git git://linuxtv.org/media_tree.git
8842 F:      drivers/media/usb/gspca/pac207.c
8843
8844 GSPCA SN9C20X SUBDRIVER
8845 M:      Brian Johnson <brijohn@gmail.com>
8846 L:      linux-media@vger.kernel.org
8847 S:      Maintained
8848 T:      git git://linuxtv.org/media_tree.git
8849 F:      drivers/media/usb/gspca/sn9c20x.c
8850
8851 GSPCA T613 SUBDRIVER
8852 M:      Leandro Costantino <lcostantino@gmail.com>
8853 L:      linux-media@vger.kernel.org
8854 S:      Maintained
8855 T:      git git://linuxtv.org/media_tree.git
8856 F:      drivers/media/usb/gspca/t613.c
8857
8858 GSPCA USB WEBCAM DRIVER
8859 M:      Hans Verkuil <hverkuil@xs4all.nl>
8860 L:      linux-media@vger.kernel.org
8861 S:      Odd Fixes
8862 T:      git git://linuxtv.org/media_tree.git
8863 F:      drivers/media/usb/gspca/
8864
8865 GTP (GPRS Tunneling Protocol)
8866 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8867 M:      Harald Welte <laforge@gnumonks.org>
8868 L:      osmocom-net-gprs@lists.osmocom.org
8869 S:      Maintained
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8871 F:      drivers/net/gtp.c
8872
8873 GUID PARTITION TABLE (GPT)
8874 M:      Davidlohr Bueso <dave@stgolabs.net>
8875 L:      linux-efi@vger.kernel.org
8876 S:      Maintained
8877 F:      block/partitions/efi.*
8878
8879 HABANALABS PCI DRIVER
8880 M:      Oded Gabbay <ogabbay@kernel.org>
8881 S:      Supported
8882 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8883 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8884 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8885 F:      drivers/misc/habanalabs/
8886 F:      include/uapi/misc/habanalabs.h
8887
8888 HACKRF MEDIA DRIVER
8889 M:      Antti Palosaari <crope@iki.fi>
8890 L:      linux-media@vger.kernel.org
8891 S:      Maintained
8892 W:      https://linuxtv.org
8893 W:      http://palosaari.fi/linux/
8894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8895 T:      git git://linuxtv.org/anttip/media_tree.git
8896 F:      drivers/media/usb/hackrf/
8897
8898 HANTRO VPU CODEC DRIVER
8899 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8900 M:      Philipp Zabel <p.zabel@pengutronix.de>
8901 L:      linux-media@vger.kernel.org
8902 L:      linux-rockchip@lists.infradead.org
8903 S:      Maintained
8904 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8905 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8906 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8907 F:      drivers/staging/media/hantro/
8908
8909 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8910 M:      Frank Seidel <frank@f-seidel.de>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8914 F:      drivers/platform/x86/hdaps.c
8915
8916 HARDWARE MONITORING
8917 M:      Jean Delvare <jdelvare@suse.com>
8918 M:      Guenter Roeck <linux@roeck-us.net>
8919 L:      linux-hwmon@vger.kernel.org
8920 S:      Maintained
8921 W:      http://hwmon.wiki.kernel.org/
8922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8923 F:      Documentation/ABI/testing/sysfs-class-hwmon
8924 F:      Documentation/devicetree/bindings/hwmon/
8925 F:      Documentation/hwmon/
8926 F:      drivers/hwmon/
8927 F:      include/linux/hwmon*.h
8928 F:      include/trace/events/hwmon*.h
8929 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8930
8931 HARDWARE RANDOM NUMBER GENERATOR CORE
8932 M:      Olivia Mackall <olivia@selenic.com>
8933 M:      Herbert Xu <herbert@gondor.apana.org.au>
8934 L:      linux-crypto@vger.kernel.org
8935 S:      Odd fixes
8936 F:      Documentation/admin-guide/hw_random.rst
8937 F:      Documentation/devicetree/bindings/rng/
8938 F:      drivers/char/hw_random/
8939 F:      include/linux/hw_random.h
8940
8941 HARDWARE SPINLOCK CORE
8942 M:      Ohad Ben-Cohen <ohad@wizery.com>
8943 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8944 R:      Baolin Wang <baolin.wang7@gmail.com>
8945 L:      linux-remoteproc@vger.kernel.org
8946 S:      Maintained
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8948 F:      Documentation/devicetree/bindings/hwlock/
8949 F:      Documentation/locking/hwspinlock.rst
8950 F:      drivers/hwspinlock/
8951 F:      include/linux/hwspinlock.h
8952
8953 HARDWARE TRACING FACILITIES
8954 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8955 S:      Maintained
8956 F:      drivers/hwtracing/
8957
8958 HARMONY SOUND DRIVER
8959 L:      linux-parisc@vger.kernel.org
8960 S:      Maintained
8961 F:      sound/parisc/harmony.*
8962
8963 HDPVR USB VIDEO ENCODER DRIVER
8964 M:      Hans Verkuil <hverkuil@xs4all.nl>
8965 L:      linux-media@vger.kernel.org
8966 S:      Odd Fixes
8967 W:      https://linuxtv.org
8968 T:      git git://linuxtv.org/media_tree.git
8969 F:      drivers/media/usb/hdpvr/
8970
8971 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8972 M:      Matt Hsiao <matt.hsiao@hpe.com>
8973 S:      Supported
8974 F:      drivers/misc/hpilo.[ch]
8975
8976 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8977 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8978 S:      Supported
8979 F:      Documentation/watchdog/hpwdt.rst
8980 F:      drivers/watchdog/hpwdt.c
8981
8982 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8983 M:      Don Brace <don.brace@microchip.com>
8984 L:      storagedev@microchip.com
8985 L:      linux-scsi@vger.kernel.org
8986 S:      Supported
8987 F:      Documentation/scsi/hpsa.rst
8988 F:      drivers/scsi/hpsa*.[ch]
8989 F:      include/linux/cciss*.h
8990 F:      include/uapi/linux/cciss*.h
8991
8992 HFI1 DRIVER
8993 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8994 L:      linux-rdma@vger.kernel.org
8995 S:      Supported
8996 F:      drivers/infiniband/hw/hfi1
8997
8998 HFS FILESYSTEM
8999 L:      linux-fsdevel@vger.kernel.org
9000 S:      Orphan
9001 F:      Documentation/filesystems/hfs.rst
9002 F:      fs/hfs/
9003
9004 HFSPLUS FILESYSTEM
9005 L:      linux-fsdevel@vger.kernel.org
9006 S:      Orphan
9007 F:      Documentation/filesystems/hfsplus.rst
9008 F:      fs/hfsplus/
9009
9010 HGA FRAMEBUFFER DRIVER
9011 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9012 L:      linux-nvidia@lists.surfsouth.com
9013 S:      Maintained
9014 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9015 F:      drivers/video/fbdev/hgafb.c
9016
9017 HIBERNATION (aka Software Suspend, aka swsusp)
9018 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9019 M:      Pavel Machek <pavel@ucw.cz>
9020 L:      linux-pm@vger.kernel.org
9021 S:      Supported
9022 B:      https://bugzilla.kernel.org
9023 F:      arch/*/include/asm/suspend*.h
9024 F:      arch/x86/power/
9025 F:      drivers/base/power/
9026 F:      include/linux/freezer.h
9027 F:      include/linux/pm.h
9028 F:      include/linux/suspend.h
9029 F:      kernel/power/
9030
9031 HID CORE LAYER
9032 M:      Jiri Kosina <jikos@kernel.org>
9033 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9034 L:      linux-input@vger.kernel.org
9035 S:      Maintained
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9037 F:      drivers/hid/
9038 F:      include/linux/hid*
9039 F:      include/uapi/linux/hid*
9040
9041 HID LOGITECH DRIVERS
9042 R:      Filipe Laíns <lains@riseup.net>
9043 L:      linux-input@vger.kernel.org
9044 S:      Maintained
9045 F:      drivers/hid/hid-logitech-*
9046
9047 HID PLAYSTATION DRIVER
9048 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9049 L:      linux-input@vger.kernel.org
9050 S:      Supported
9051 F:      drivers/hid/hid-playstation.c
9052
9053 HID SENSOR HUB DRIVERS
9054 M:      Jiri Kosina <jikos@kernel.org>
9055 M:      Jonathan Cameron <jic23@kernel.org>
9056 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9057 L:      linux-input@vger.kernel.org
9058 L:      linux-iio@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hid/hid-sensor*
9061 F:      drivers/hid/hid-sensor-*
9062 F:      drivers/iio/*/hid-*
9063 F:      include/linux/hid-sensor-*
9064
9065 HID WACOM DRIVER
9066 M:      Ping Cheng <ping.cheng@wacom.com>
9067 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9068 L:      linux-input@vger.kernel.org
9069 S:      Maintained
9070 F:      drivers/hid/wacom.h
9071 F:      drivers/hid/wacom_*
9072
9073 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9074 M:      Thomas Gleixner <tglx@linutronix.de>
9075 L:      linux-kernel@vger.kernel.org
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9078 F:      Documentation/timers/
9079 F:      include/linux/clockchips.h
9080 F:      include/linux/hrtimer.h
9081 F:      kernel/time/clockevents.c
9082 F:      kernel/time/hrtimer.c
9083 F:      kernel/time/timer_*.c
9084
9085 HIGH-SPEED SCC DRIVER FOR AX.25
9086 L:      linux-hams@vger.kernel.org
9087 S:      Orphan
9088 F:      drivers/net/hamradio/scc.c
9089
9090 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9091 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9092 S:      Supported
9093 W:      http://www.highpoint-tech.com
9094 F:      Documentation/scsi/hptiop.rst
9095 F:      drivers/scsi/hptiop.c
9096
9097 HIPPI
9098 M:      Jes Sorensen <jes@trained-monkey.org>
9099 L:      linux-hippi@sunsite.dk
9100 S:      Maintained
9101 F:      drivers/net/hippi/
9102 F:      include/linux/hippidevice.h
9103 F:      include/uapi/linux/if_hippi.h
9104 F:      net/802/hippi.c
9105
9106 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9107 M:      Kurt Kanzenbach <kurt@linutronix.de>
9108 L:      netdev@vger.kernel.org
9109 S:      Maintained
9110 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9111 F:      drivers/net/dsa/hirschmann/*
9112 F:      include/linux/platform_data/hirschmann-hellcreek.h
9113 F:      net/dsa/tag_hellcreek.c
9114
9115 HISILICON DMA DRIVER
9116 M:      Zhou Wang <wangzhou1@hisilicon.com>
9117 L:      dmaengine@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/dma/hisi_dma.c
9120
9121 HISILICON GPIO DRIVER
9122 M:      Luo Jiaxing <luojiaxing@huawei.com>
9123 L:      linux-gpio@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-hisi.c
9126
9127 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9128 M:      Longfang Liu <liulongfang@huawei.com>
9129 L:      linux-crypto@vger.kernel.org
9130 S:      Maintained
9131 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9132 F:      drivers/crypto/hisilicon/hpre/hpre.h
9133 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9134 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9135
9136 HISILICON I2C CONTROLLER DRIVER
9137 M:      Yicong Yang <yangyicong@hisilicon.com>
9138 L:      linux-i2c@vger.kernel.org
9139 S:      Maintained
9140 W:      https://www.hisilicon.com
9141 F:      drivers/i2c/busses/i2c-hisi.c
9142
9143 HISILICON LPC BUS DRIVER
9144 M:      john.garry@huawei.com
9145 S:      Maintained
9146 W:      http://www.hisilicon.com
9147 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9148 F:      drivers/bus/hisi_lpc.c
9149
9150 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9151 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9152 M:      Salil Mehta <salil.mehta@huawei.com>
9153 L:      netdev@vger.kernel.org
9154 S:      Maintained
9155 W:      http://www.hisilicon.com
9156 F:      drivers/net/ethernet/hisilicon/hns3/
9157
9158 HISILICON NETWORK SUBSYSTEM DRIVER
9159 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9160 M:      Salil Mehta <salil.mehta@huawei.com>
9161 L:      netdev@vger.kernel.org
9162 S:      Maintained
9163 W:      http://www.hisilicon.com
9164 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9165 F:      drivers/net/ethernet/hisilicon/
9166
9167 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9168 M:      John Stultz <jstultz@google.com>
9169 L:      linux-kernel@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/misc/hisi_hikey_usb.c
9172
9173 HISILICON PMU DRIVER
9174 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9175 M:      Qi Liu <liuqi115@huawei.com>
9176 S:      Supported
9177 W:      http://www.hisilicon.com
9178 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9179 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9180 F:      drivers/perf/hisilicon
9181
9182 HISILICON HNS3 PMU DRIVER
9183 M:      Guangbin Huang <huangguangbin2@huawei.com>
9184 S:      Supported
9185 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9186 F:      drivers/perf/hisilicon/hns3_pmu.c
9187
9188 HISILICON QM DRIVER
9189 M:      Weili Qian <qianweili@huawei.com>
9190 M:      Zhou Wang <wangzhou1@hisilicon.com>
9191 L:      linux-crypto@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/crypto/hisilicon/Kconfig
9194 F:      drivers/crypto/hisilicon/Makefile
9195 F:      drivers/crypto/hisilicon/qm.c
9196 F:      drivers/crypto/hisilicon/sgl.c
9197 F:      include/linux/hisi_acc_qm.h
9198
9199 HISILICON ZIP Controller DRIVER
9200 M:      Yang Shen <shenyang39@huawei.com>
9201 M:      Zhou Wang <wangzhou1@hisilicon.com>
9202 L:      linux-crypto@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/ABI/testing/debugfs-hisi-zip
9205 F:      drivers/crypto/hisilicon/zip/
9206
9207 HISILICON ROCE DRIVER
9208 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9209 M:      Weihang Li <liweihang@huawei.com>
9210 L:      linux-rdma@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9213 F:      drivers/infiniband/hw/hns/
9214
9215 HISILICON SAS Controller
9216 M:      John Garry <john.garry@huawei.com>
9217 S:      Supported
9218 W:      http://www.hisilicon.com
9219 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9220 F:      drivers/scsi/hisi_sas/
9221
9222 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9223 M:      Kai Ye <yekai13@huawei.com>
9224 M:      Longfang Liu <liulongfang@huawei.com>
9225 L:      linux-crypto@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/ABI/testing/debugfs-hisi-sec
9228 F:      drivers/crypto/hisilicon/sec2/sec.h
9229 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9230 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9231 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9232
9233 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9234 M:      Jay Fang <f.fangjian@huawei.com>
9235 L:      linux-spi@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.hisilicon.com
9238 F:      drivers/spi/spi-hisi-kunpeng.c
9239
9240 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9241 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9242 L:      linux-kernel@vger.kernel.org
9243 S:      Maintained
9244 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9245 F:      drivers/spmi/hisi-spmi-controller.c
9246
9247 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9248 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9249 L:      linux-kernel@vger.kernel.org
9250 S:      Maintained
9251 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9252 F:      drivers/mfd/hi6421-spmi-pmic.c
9253
9254 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9255 M:      Weili Qian <qianweili@huawei.com>
9256 S:      Maintained
9257 F:      drivers/crypto/hisilicon/trng/trng.c
9258
9259 HISILICON V3XX SPI NOR FLASH Controller Driver
9260 M:      John Garry <john.garry@huawei.com>
9261 S:      Maintained
9262 W:      http://www.hisilicon.com
9263 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9264
9265 HMM - Heterogeneous Memory Management
9266 M:      Jérôme Glisse <jglisse@redhat.com>
9267 L:      linux-mm@kvack.org
9268 S:      Maintained
9269 F:      Documentation/mm/hmm.rst
9270 F:      include/linux/hmm*
9271 F:      lib/test_hmm*
9272 F:      mm/hmm*
9273 F:      tools/testing/selftests/vm/*hmm*
9274
9275 HOST AP DRIVER
9276 M:      Jouni Malinen <j@w1.fi>
9277 L:      linux-wireless@vger.kernel.org
9278 S:      Obsolete
9279 W:      http://w1.fi/hostap-driver.html
9280 F:      drivers/net/wireless/intersil/hostap/
9281
9282 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9283 L:      platform-driver-x86@vger.kernel.org
9284 S:      Orphan
9285 F:      drivers/platform/x86/tc1100-wmi.c
9286
9287 HPET:   High Precision Event Timers driver
9288 M:      Clemens Ladisch <clemens@ladisch.de>
9289 S:      Maintained
9290 F:      Documentation/timers/hpet.rst
9291 F:      drivers/char/hpet.c
9292 F:      include/linux/hpet.h
9293 F:      include/uapi/linux/hpet.h
9294
9295 HPET:   x86
9296 S:      Orphan
9297 F:      arch/x86/include/asm/hpet.h
9298 F:      arch/x86/kernel/hpet.c
9299
9300 HPFS FILESYSTEM
9301 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9302 S:      Maintained
9303 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9304 F:      fs/hpfs/
9305
9306 HSI SUBSYSTEM
9307 M:      Sebastian Reichel <sre@kernel.org>
9308 S:      Maintained
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9310 F:      Documentation/ABI/testing/sysfs-bus-hsi
9311 F:      Documentation/driver-api/hsi.rst
9312 F:      drivers/hsi/
9313 F:      include/linux/hsi/
9314 F:      include/uapi/linux/hsi/
9315
9316 HSO 3G MODEM DRIVER
9317 L:      linux-usb@vger.kernel.org
9318 S:      Orphan
9319 F:      drivers/net/usb/hso.c
9320
9321 HSR NETWORK PROTOCOL
9322 L:      netdev@vger.kernel.org
9323 S:      Orphan
9324 F:      net/hsr/
9325
9326 HT16K33 LED CONTROLLER DRIVER
9327 M:      Robin van der Gracht <robin@protonic.nl>
9328 S:      Maintained
9329 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9330 F:      drivers/auxdisplay/ht16k33.c
9331
9332 HTCPEN TOUCHSCREEN DRIVER
9333 M:      Pau Oliva Fora <pof@eslack.org>
9334 L:      linux-input@vger.kernel.org
9335 S:      Maintained
9336 F:      drivers/input/touchscreen/htcpen.c
9337
9338 HTE SUBSYSTEM
9339 M:      Dipen Patel <dipenp@nvidia.com>
9340 S:      Maintained
9341 F:      Documentation/devicetree/bindings/timestamp/
9342 F:      Documentation/driver-api/hte/
9343 F:      drivers/hte/
9344 F:      include/linux/hte.h
9345
9346 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9347 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9348 L:      linux-iio@vger.kernel.org
9349 S:      Maintained
9350 W:      http://www.st.com/
9351 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9352 F:      drivers/iio/humidity/hts221*
9353
9354 HUAWEI ETHERNET DRIVER
9355 L:      netdev@vger.kernel.org
9356 S:      Orphan
9357 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9358 F:      drivers/net/ethernet/huawei/hinic/
9359
9360 HUGETLB SUBSYSTEM
9361 M:      Mike Kravetz <mike.kravetz@oracle.com>
9362 M:      Muchun Song <songmuchun@bytedance.com>
9363 L:      linux-mm@kvack.org
9364 S:      Maintained
9365 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9366 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9367 F:      Documentation/mm/hugetlbfs_reserv.rst
9368 F:      Documentation/mm/vmemmap_dedup.rst
9369 F:      fs/hugetlbfs/
9370 F:      include/linux/hugetlb.h
9371 F:      mm/hugetlb.c
9372 F:      mm/hugetlb_vmemmap.c
9373 F:      mm/hugetlb_vmemmap.h
9374
9375 HVA ST MEDIA DRIVER
9376 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9377 L:      linux-media@vger.kernel.org
9378 S:      Supported
9379 W:      https://linuxtv.org
9380 T:      git git://linuxtv.org/media_tree.git
9381 F:      drivers/media/platform/st/sti/hva
9382
9383 HWPOISON MEMORY FAILURE HANDLING
9384 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9385 R:      Miaohe Lin <linmiaohe@huawei.com>
9386 L:      linux-mm@kvack.org
9387 S:      Maintained
9388 F:      mm/hwpoison-inject.c
9389 F:      mm/memory-failure.c
9390
9391 HYCON HY46XX TOUCHSCREEN SUPPORT
9392 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9393 L:      linux-input@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9396 F:      drivers/input/touchscreen/hycon-hy46xx.c
9397
9398 HYGON PROCESSOR SUPPORT
9399 M:      Pu Wen <puwen@hygon.cn>
9400 L:      linux-kernel@vger.kernel.org
9401 S:      Maintained
9402 F:      arch/x86/kernel/cpu/hygon.c
9403
9404 HYNIX HI556 SENSOR DRIVER
9405 M:      Shawn Tu <shawnx.tu@intel.com>
9406 L:      linux-media@vger.kernel.org
9407 S:      Maintained
9408 T:      git git://linuxtv.org/media_tree.git
9409 F:      drivers/media/i2c/hi556.c
9410
9411 HYNIX HI846 SENSOR DRIVER
9412 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9413 L:      linux-media@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/media/i2c/hi846.c
9416
9417 HYNIX HI847 SENSOR DRIVER
9418 M:      Shawn Tu <shawnx.tu@intel.com>
9419 L:      linux-media@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/media/i2c/hi847.c
9422
9423 Hyper-V/Azure CORE AND DRIVERS
9424 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9425 M:      Haiyang Zhang <haiyangz@microsoft.com>
9426 M:      Stephen Hemminger <sthemmin@microsoft.com>
9427 M:      Wei Liu <wei.liu@kernel.org>
9428 M:      Dexuan Cui <decui@microsoft.com>
9429 L:      linux-hyperv@vger.kernel.org
9430 S:      Supported
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9432 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9433 F:      Documentation/ABI/testing/debugfs-hyperv
9434 F:      Documentation/virt/hyperv
9435 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9436 F:      arch/arm64/hyperv
9437 F:      arch/arm64/include/asm/hyperv-tlfs.h
9438 F:      arch/arm64/include/asm/mshyperv.h
9439 F:      arch/x86/hyperv
9440 F:      arch/x86/include/asm/hyperv-tlfs.h
9441 F:      arch/x86/include/asm/mshyperv.h
9442 F:      arch/x86/include/asm/trace/hyperv.h
9443 F:      arch/x86/kernel/cpu/mshyperv.c
9444 F:      drivers/clocksource/hyperv_timer.c
9445 F:      drivers/hid/hid-hyperv.c
9446 F:      drivers/hv/
9447 F:      drivers/input/serio/hyperv-keyboard.c
9448 F:      drivers/iommu/hyperv-iommu.c
9449 F:      drivers/net/ethernet/microsoft/
9450 F:      drivers/net/hyperv/
9451 F:      drivers/pci/controller/pci-hyperv-intf.c
9452 F:      drivers/pci/controller/pci-hyperv.c
9453 F:      drivers/scsi/storvsc_drv.c
9454 F:      drivers/uio/uio_hv_generic.c
9455 F:      drivers/video/fbdev/hyperv_fb.c
9456 F:      include/asm-generic/hyperv-tlfs.h
9457 F:      include/asm-generic/mshyperv.h
9458 F:      include/clocksource/hyperv_timer.h
9459 F:      include/linux/hyperv.h
9460 F:      include/uapi/linux/hyperv.h
9461 F:      net/vmw_vsock/hyperv_transport.c
9462 F:      tools/hv/
9463
9464 HYPERBUS SUPPORT
9465 M:      Vignesh Raghavendra <vigneshr@ti.com>
9466 L:      linux-mtd@lists.infradead.org
9467 S:      Supported
9468 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9469 C:      irc://irc.oftc.net/mtd
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9471 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9472 F:      drivers/mtd/hyperbus/
9473 F:      include/linux/mtd/hyperbus.h
9474
9475 HYPERVISOR VIRTUAL CONSOLE DRIVER
9476 L:      linuxppc-dev@lists.ozlabs.org
9477 S:      Odd Fixes
9478 F:      drivers/tty/hvc/
9479
9480 I2C ACPI SUPPORT
9481 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9482 L:      linux-i2c@vger.kernel.org
9483 L:      linux-acpi@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/i2c/i2c-core-acpi.c
9486
9487 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9488 M:      Ajay Gupta <ajayg@nvidia.com>
9489 L:      linux-i2c@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9492 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9493
9494 I2C MUXES
9495 M:      Peter Rosin <peda@axentia.se>
9496 L:      linux-i2c@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9499 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9500 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9501 F:      Documentation/i2c/i2c-topology.rst
9502 F:      Documentation/i2c/muxes/
9503 F:      drivers/i2c/i2c-mux.c
9504 F:      drivers/i2c/muxes/
9505 F:      include/linux/i2c-mux.h
9506
9507 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9508 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9509 L:      linux-i2c@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9512 F:      drivers/i2c/busses/i2c-mv64xxx.c
9513
9514 I2C OVER PARALLEL PORT
9515 M:      Jean Delvare <jdelvare@suse.com>
9516 L:      linux-i2c@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/i2c/busses/i2c-parport.rst
9519 F:      drivers/i2c/busses/i2c-parport.c
9520
9521 I2C SUBSYSTEM
9522 M:      Wolfram Sang <wsa@kernel.org>
9523 L:      linux-i2c@vger.kernel.org
9524 S:      Maintained
9525 W:      https://i2c.wiki.kernel.org/
9526 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9528 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9529 F:      Documentation/i2c/
9530 F:      drivers/i2c/*
9531 F:      include/dt-bindings/i2c/i2c.h
9532 F:      include/linux/i2c-dev.h
9533 F:      include/linux/i2c-smbus.h
9534 F:      include/linux/i2c.h
9535 F:      include/uapi/linux/i2c-*.h
9536 F:      include/uapi/linux/i2c.h
9537
9538 I2C SUBSYSTEM HOST DRIVERS
9539 L:      linux-i2c@vger.kernel.org
9540 S:      Odd Fixes
9541 W:      https://i2c.wiki.kernel.org/
9542 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9544 F:      Documentation/devicetree/bindings/i2c/
9545 F:      drivers/i2c/algos/
9546 F:      drivers/i2c/busses/
9547 F:      include/dt-bindings/i2c/
9548
9549 I2C-TAOS-EVM DRIVER
9550 M:      Jean Delvare <jdelvare@suse.com>
9551 L:      linux-i2c@vger.kernel.org
9552 S:      Maintained
9553 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9554 F:      drivers/i2c/busses/i2c-taos-evm.c
9555
9556 I2C-TINY-USB DRIVER
9557 M:      Till Harbaum <till@harbaum.org>
9558 L:      linux-i2c@vger.kernel.org
9559 S:      Maintained
9560 W:      http://www.harbaum.org/till/i2c_tiny_usb
9561 F:      drivers/i2c/busses/i2c-tiny-usb.c
9562
9563 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9564 M:      Jean Delvare <jdelvare@suse.com>
9565 L:      linux-i2c@vger.kernel.org
9566 S:      Maintained
9567 F:      Documentation/i2c/busses/i2c-ali1535.rst
9568 F:      Documentation/i2c/busses/i2c-ali1563.rst
9569 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9570 F:      Documentation/i2c/busses/i2c-amd756.rst
9571 F:      Documentation/i2c/busses/i2c-amd8111.rst
9572 F:      Documentation/i2c/busses/i2c-i801.rst
9573 F:      Documentation/i2c/busses/i2c-nforce2.rst
9574 F:      Documentation/i2c/busses/i2c-piix4.rst
9575 F:      Documentation/i2c/busses/i2c-sis5595.rst
9576 F:      Documentation/i2c/busses/i2c-sis630.rst
9577 F:      Documentation/i2c/busses/i2c-sis96x.rst
9578 F:      Documentation/i2c/busses/i2c-via.rst
9579 F:      Documentation/i2c/busses/i2c-viapro.rst
9580 F:      drivers/i2c/busses/i2c-ali1535.c
9581 F:      drivers/i2c/busses/i2c-ali1563.c
9582 F:      drivers/i2c/busses/i2c-ali15x3.c
9583 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9584 F:      drivers/i2c/busses/i2c-amd756.c
9585 F:      drivers/i2c/busses/i2c-amd8111.c
9586 F:      drivers/i2c/busses/i2c-i801.c
9587 F:      drivers/i2c/busses/i2c-isch.c
9588 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9589 F:      drivers/i2c/busses/i2c-nforce2.c
9590 F:      drivers/i2c/busses/i2c-piix4.c
9591 F:      drivers/i2c/busses/i2c-sis5595.c
9592 F:      drivers/i2c/busses/i2c-sis630.c
9593 F:      drivers/i2c/busses/i2c-sis96x.c
9594 F:      drivers/i2c/busses/i2c-via.c
9595 F:      drivers/i2c/busses/i2c-viapro.c
9596
9597 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9598 M:      Hans de Goede <hdegoede@redhat.com>
9599 L:      linux-i2c@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/i2c/busses/i2c-cht-wc.c
9602
9603 I2C/SMBUS ISMT DRIVER
9604 M:      Seth Heasley <seth.heasley@intel.com>
9605 M:      Neil Horman <nhorman@tuxdriver.com>
9606 L:      linux-i2c@vger.kernel.org
9607 F:      Documentation/i2c/busses/i2c-ismt.rst
9608 F:      drivers/i2c/busses/i2c-ismt.c
9609
9610 I2C/SMBUS STUB DRIVER
9611 M:      Jean Delvare <jdelvare@suse.com>
9612 L:      linux-i2c@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/i2c/i2c-stub.c
9615
9616 I3C DRIVER FOR CADENCE I3C MASTER IP
9617 M:      Przemysław Gaj <pgaj@cadence.com>
9618 S:      Maintained
9619 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9620 F:      drivers/i3c/master/i3c-master-cdns.c
9621
9622 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9623 M:      Vitor Soares <vitor.soares@synopsys.com>
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9626 F:      drivers/i3c/master/dw*
9627
9628 I3C SUBSYSTEM
9629 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9630 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9631 S:      Maintained
9632 C:      irc://chat.freenode.net/linux-i3c
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9634 F:      Documentation/ABI/testing/sysfs-bus-i3c
9635 F:      Documentation/devicetree/bindings/i3c/
9636 F:      Documentation/driver-api/i3c
9637 F:      drivers/i3c/
9638 F:      include/linux/i3c/
9639
9640 IA64 (Itanium) PLATFORM
9641 L:      linux-ia64@vger.kernel.org
9642 S:      Orphan
9643 F:      Documentation/ia64/
9644 F:      arch/ia64/
9645
9646 IBM Operation Panel Input Driver
9647 M:      Eddie James <eajames@linux.ibm.com>
9648 L:      linux-input@vger.kernel.org
9649 S:      Maintained
9650 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9651 F:      drivers/input/misc/ibm-panel.c
9652
9653 IBM Power 842 compression accelerator
9654 M:      Haren Myneni <haren@us.ibm.com>
9655 S:      Supported
9656 F:      crypto/842.c
9657 F:      drivers/crypto/nx/Kconfig
9658 F:      drivers/crypto/nx/Makefile
9659 F:      drivers/crypto/nx/nx-842*
9660 F:      include/linux/sw842.h
9661 F:      lib/842/
9662
9663 IBM Power in-Nest Crypto Acceleration
9664 M:      Breno Leitão <leitao@debian.org>
9665 M:      Nayna Jain <nayna@linux.ibm.com>
9666 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9667 L:      linux-crypto@vger.kernel.org
9668 S:      Supported
9669 F:      drivers/crypto/nx/Kconfig
9670 F:      drivers/crypto/nx/Makefile
9671 F:      drivers/crypto/nx/nx-aes*
9672 F:      drivers/crypto/nx/nx-sha*
9673 F:      drivers/crypto/nx/nx.*
9674 F:      drivers/crypto/nx/nx_csbcpb.h
9675 F:      drivers/crypto/nx/nx_debugfs.c
9676
9677 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9678 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9679 L:      linux-pci@vger.kernel.org
9680 L:      linuxppc-dev@lists.ozlabs.org
9681 S:      Supported
9682 F:      drivers/pci/hotplug/rpadlpar*
9683
9684 IBM Power Linux RAID adapter
9685 M:      Brian King <brking@us.ibm.com>
9686 S:      Supported
9687 F:      drivers/scsi/ipr.*
9688
9689 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9690 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9691 L:      linux-pci@vger.kernel.org
9692 L:      linuxppc-dev@lists.ozlabs.org
9693 S:      Supported
9694 F:      drivers/pci/hotplug/rpaphp*
9695
9696 IBM Power SRIOV Virtual NIC Device Driver
9697 M:      Dany Madden <drt@linux.ibm.com>
9698 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9699 L:      netdev@vger.kernel.org
9700 S:      Supported
9701 F:      drivers/net/ethernet/ibm/ibmvnic.*
9702
9703 IBM Power Virtual Accelerator Switchboard
9704 L:      linuxppc-dev@lists.ozlabs.org
9705 S:      Supported
9706 F:      arch/powerpc/include/asm/vas.h
9707 F:      arch/powerpc/platforms/powernv/copy-paste.h
9708 F:      arch/powerpc/platforms/powernv/vas*
9709
9710 IBM Power Virtual Ethernet Device Driver
9711 M:      Nick Child <nnac123@linux.ibm.com>
9712 L:      netdev@vger.kernel.org
9713 S:      Supported
9714 F:      drivers/net/ethernet/ibm/ibmveth.*
9715
9716 IBM Power Virtual FC Device Drivers
9717 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9718 L:      linux-scsi@vger.kernel.org
9719 S:      Supported
9720 F:      drivers/scsi/ibmvscsi/ibmvfc*
9721
9722 IBM Power Virtual Management Channel Driver
9723 M:      Brad Warrum <bwarrum@linux.ibm.com>
9724 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9725 S:      Supported
9726 F:      drivers/misc/ibmvmc.*
9727
9728 IBM Power Virtual SCSI Device Drivers
9729 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9730 L:      linux-scsi@vger.kernel.org
9731 S:      Supported
9732 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9733 F:      include/scsi/viosrp.h
9734
9735 IBM Power Virtual SCSI Device Target Driver
9736 M:      Michael Cyr <mikecyr@linux.ibm.com>
9737 L:      linux-scsi@vger.kernel.org
9738 L:      target-devel@vger.kernel.org
9739 S:      Supported
9740 F:      drivers/scsi/ibmvscsi_tgt/
9741
9742 IBM Power VMX Cryptographic instructions
9743 M:      Breno Leitão <leitao@debian.org>
9744 M:      Nayna Jain <nayna@linux.ibm.com>
9745 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9746 L:      linux-crypto@vger.kernel.org
9747 S:      Supported
9748 F:      drivers/crypto/vmx/Kconfig
9749 F:      drivers/crypto/vmx/Makefile
9750 F:      drivers/crypto/vmx/aes*
9751 F:      drivers/crypto/vmx/ghash*
9752 F:      drivers/crypto/vmx/ppc-xlate.pl
9753 F:      drivers/crypto/vmx/vmx.c
9754
9755 IBM ServeRAID RAID DRIVER
9756 S:      Orphan
9757 F:      drivers/scsi/ips.*
9758
9759 ICH LPC AND GPIO DRIVER
9760 M:      Peter Tyser <ptyser@xes-inc.com>
9761 S:      Maintained
9762 F:      drivers/gpio/gpio-ich.c
9763 F:      drivers/mfd/lpc_ich.c
9764
9765 ICY I2C DRIVER
9766 M:      Max Staudt <max@enpas.org>
9767 L:      linux-i2c@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/i2c/busses/i2c-icy.c
9770
9771 IDEAPAD LAPTOP EXTRAS DRIVER
9772 M:      Ike Panhc <ike.pan@canonical.com>
9773 L:      platform-driver-x86@vger.kernel.org
9774 S:      Maintained
9775 W:      http://launchpad.net/ideapad-laptop
9776 F:      drivers/platform/x86/ideapad-laptop.c
9777
9778 IDEAPAD LAPTOP SLIDEBAR DRIVER
9779 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9780 L:      linux-input@vger.kernel.org
9781 S:      Maintained
9782 W:      https://github.com/o2genum/ideapad-slidebar
9783 F:      drivers/input/misc/ideapad_slidebar.c
9784
9785 IDMAPPED MOUNTS
9786 M:      Christian Brauner <brauner@kernel.org>
9787 M:      Seth Forshee <sforshee@kernel.org>
9788 L:      linux-fsdevel@vger.kernel.org
9789 S:      Maintained
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9791 F:      Documentation/filesystems/idmappings.rst
9792 F:      tools/testing/selftests/mount_setattr/
9793 F:      include/linux/mnt_idmapping.h
9794
9795 IDT VersaClock 5 CLOCK DRIVER
9796 M:      Luca Ceresoli <luca@lucaceresoli.net>
9797 S:      Maintained
9798 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9799 F:      drivers/clk/clk-versaclock5.c
9800
9801 IEEE 802.15.4 SUBSYSTEM
9802 M:      Alexander Aring <alex.aring@gmail.com>
9803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9804 L:      linux-wpan@vger.kernel.org
9805 S:      Maintained
9806 W:      https://linux-wpan.org/
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9809 F:      Documentation/networking/ieee802154.rst
9810 F:      drivers/net/ieee802154/
9811 F:      include/linux/ieee802154.h
9812 F:      include/linux/nl802154.h
9813 F:      include/net/af_ieee802154.h
9814 F:      include/net/cfg802154.h
9815 F:      include/net/ieee802154_netdev.h
9816 F:      include/net/mac802154.h
9817 F:      include/net/nl802154.h
9818 F:      net/ieee802154/
9819 F:      net/mac802154/
9820
9821 IFE PROTOCOL
9822 M:      Yotam Gigi <yotam.gi@gmail.com>
9823 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9824 F:      include/net/ife.h
9825 F:      include/uapi/linux/ife.h
9826 F:      net/ife
9827
9828 IGORPLUG-USB IR RECEIVER
9829 M:      Sean Young <sean@mess.org>
9830 L:      linux-media@vger.kernel.org
9831 S:      Maintained
9832 F:      drivers/media/rc/igorplugusb.c
9833
9834 IGUANAWORKS USB IR TRANSCEIVER
9835 M:      Sean Young <sean@mess.org>
9836 L:      linux-media@vger.kernel.org
9837 S:      Maintained
9838 F:      drivers/media/rc/iguanair.c
9839
9840 IIO DIGITAL POTENTIOMETER DAC
9841 M:      Peter Rosin <peda@axentia.se>
9842 L:      linux-iio@vger.kernel.org
9843 S:      Maintained
9844 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9845 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9846 F:      drivers/iio/dac/dpot-dac.c
9847
9848 IIO ENVELOPE DETECTOR
9849 M:      Peter Rosin <peda@axentia.se>
9850 L:      linux-iio@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9853 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9854 F:      drivers/iio/adc/envelope-detector.c
9855
9856 IIO MULTIPLEXER
9857 M:      Peter Rosin <peda@axentia.se>
9858 L:      linux-iio@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9861 F:      drivers/iio/multiplexer/iio-mux.c
9862
9863 IIO SCMI BASED DRIVER
9864 M:      Jyoti Bhayana <jbhayana@google.com>
9865 L:      linux-iio@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9868
9869 IIO SUBSYSTEM AND DRIVERS
9870 M:      Jonathan Cameron <jic23@kernel.org>
9871 R:      Lars-Peter Clausen <lars@metafoo.de>
9872 L:      linux-iio@vger.kernel.org
9873 S:      Maintained
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9875 F:      Documentation/ABI/testing/configfs-iio*
9876 F:      Documentation/ABI/testing/sysfs-bus-iio*
9877 F:      Documentation/devicetree/bindings/iio/
9878 F:      drivers/iio/
9879 F:      drivers/staging/iio/
9880 F:      include/dt-bindings/iio/
9881 F:      include/linux/iio/
9882 F:      tools/iio/
9883
9884 IIO UNIT CONVERTER
9885 M:      Peter Rosin <peda@axentia.se>
9886 L:      linux-iio@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9889 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9890 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9891 F:      drivers/iio/afe/iio-rescale.c
9892
9893 IKANOS/ADI EAGLE ADSL USB DRIVER
9894 M:      Matthieu Castet <castet.matthieu@free.fr>
9895 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9896 S:      Maintained
9897 F:      drivers/usb/atm/ueagle-atm.c
9898
9899 IMAGIS TOUCHSCREEN DRIVER
9900 M:      Markuss Broks <markuss.broks@gmail.com>
9901 S:      Maintained
9902 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9903 F:      drivers/input/touchscreen/imagis.c
9904
9905 IMGTEC ASCII LCD DRIVER
9906 M:      Paul Burton <paulburton@kernel.org>
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9909 F:      drivers/auxdisplay/img-ascii-lcd.c
9910
9911 IMGTEC IR DECODER DRIVER
9912 S:      Orphan
9913 F:      drivers/media/rc/img-ir/
9914
9915 IMON SOUNDGRAPH USB IR RECEIVER
9916 M:      Sean Young <sean@mess.org>
9917 L:      linux-media@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/media/rc/imon.c
9920 F:      drivers/media/rc/imon_raw.c
9921
9922 IMS TWINTURBO FRAMEBUFFER DRIVER
9923 L:      linux-fbdev@vger.kernel.org
9924 S:      Orphan
9925 F:      drivers/video/fbdev/imsttfb.c
9926
9927 INA209 HARDWARE MONITOR DRIVER
9928 M:      Guenter Roeck <linux@roeck-us.net>
9929 L:      linux-hwmon@vger.kernel.org
9930 S:      Maintained
9931 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9932 F:      Documentation/hwmon/ina209.rst
9933 F:      drivers/hwmon/ina209.c
9934
9935 INA2XX HARDWARE MONITOR DRIVER
9936 M:      Guenter Roeck <linux@roeck-us.net>
9937 L:      linux-hwmon@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/hwmon/ina2xx.rst
9940 F:      drivers/hwmon/ina2xx.c
9941 F:      include/linux/platform_data/ina2xx.h
9942
9943 INDUSTRY PACK SUBSYSTEM (IPACK)
9944 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9945 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9947 L:      industrypack-devel@lists.sourceforge.net
9948 S:      Maintained
9949 W:      http://industrypack.sourceforge.net
9950 F:      drivers/ipack/
9951
9952 INFINEON DPS310 Driver
9953 M:      Eddie James <eajames@linux.ibm.com>
9954 L:      linux-iio@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/iio/pressure/dps310.c
9957
9958 INFINIBAND SUBSYSTEM
9959 M:      Jason Gunthorpe <jgg@nvidia.com>
9960 M:      Leon Romanovsky <leonro@nvidia.com>
9961 L:      linux-rdma@vger.kernel.org
9962 S:      Supported
9963 W:      https://github.com/linux-rdma/rdma-core
9964 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9966 F:      Documentation/devicetree/bindings/infiniband/
9967 F:      Documentation/infiniband/
9968 F:      drivers/infiniband/
9969 F:      include/rdma/
9970 F:      include/trace/events/ib_mad.h
9971 F:      include/trace/events/ib_umad.h
9972 F:      include/uapi/linux/if_infiniband.h
9973 F:      include/uapi/rdma/
9974 F:      samples/bpf/ibumad_kern.c
9975 F:      samples/bpf/ibumad_user.c
9976
9977 INGENIC JZ4780 NAND DRIVER
9978 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9979 L:      linux-mtd@lists.infradead.org
9980 L:      linux-mips@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/mtd/nand/raw/ingenic/
9983
9984 INGENIC JZ47xx SoCs
9985 M:      Paul Cercueil <paul@crapouillou.net>
9986 L:      linux-mips@vger.kernel.org
9987 S:      Maintained
9988 F:      arch/mips/boot/dts/ingenic/
9989 F:      arch/mips/generic/board-ingenic.c
9990 F:      arch/mips/include/asm/mach-ingenic/
9991 F:      arch/mips/ingenic/Kconfig
9992 F:      drivers/clk/ingenic/
9993 F:      drivers/dma/dma-jz4780.c
9994 F:      drivers/gpu/drm/ingenic/
9995 F:      drivers/i2c/busses/i2c-jz4780.c
9996 F:      drivers/iio/adc/ingenic-adc.c
9997 F:      drivers/irqchip/irq-ingenic.c
9998 F:      drivers/memory/jz4780-nemc.c
9999 F:      drivers/mmc/host/jz4740_mmc.c
10000 F:      drivers/mtd/nand/raw/ingenic/
10001 F:      drivers/pinctrl/pinctrl-ingenic.c
10002 F:      drivers/power/supply/ingenic-battery.c
10003 F:      drivers/pwm/pwm-jz4740.c
10004 F:      drivers/remoteproc/ingenic_rproc.c
10005 F:      drivers/rtc/rtc-jz4740.c
10006 F:      drivers/tty/serial/8250/8250_ingenic.c
10007 F:      drivers/usb/musb/jz4740.c
10008 F:      drivers/watchdog/jz4740_wdt.c
10009 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10010 F:      include/linux/mfd/ingenic-tcu.h
10011 F:      sound/soc/codecs/jz47*
10012 F:      sound/soc/jz4740/
10013
10014 INJOINIC IP5xxx POWER BANK IC DRIVER
10015 M:      Samuel Holland <samuel@sholland.org>
10016 S:      Maintained
10017 F:      drivers/power/supply/ip5xxx_power.c
10018
10019 INOTIFY
10020 M:      Jan Kara <jack@suse.cz>
10021 R:      Amir Goldstein <amir73il@gmail.com>
10022 L:      linux-fsdevel@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/filesystems/inotify.rst
10025 F:      fs/notify/inotify/
10026 F:      include/linux/inotify.h
10027 F:      include/uapi/linux/inotify.h
10028
10029 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10030 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10031 L:      linux-input@vger.kernel.org
10032 S:      Maintained
10033 Q:      http://patchwork.kernel.org/project/linux-input/list/
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10035 F:      Documentation/devicetree/bindings/input/
10036 F:      Documentation/devicetree/bindings/serio/
10037 F:      Documentation/input/
10038 F:      drivers/input/
10039 F:      include/linux/input.h
10040 F:      include/linux/input/
10041 F:      include/uapi/linux/input-event-codes.h
10042 F:      include/uapi/linux/input.h
10043
10044 INPUT MULTITOUCH (MT) PROTOCOL
10045 M:      Henrik Rydberg <rydberg@bitmath.org>
10046 L:      linux-input@vger.kernel.org
10047 S:      Odd fixes
10048 F:      Documentation/input/multi-touch-protocol.rst
10049 F:      drivers/input/input-mt.c
10050 K:      \b(ABS|SYN)_MT_
10051
10052 INSIDE SECURE CRYPTO DRIVER
10053 M:      Antoine Tenart <atenart@kernel.org>
10054 L:      linux-crypto@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/crypto/inside-secure/
10057
10058 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10059 M:      Mimi Zohar <zohar@linux.ibm.com>
10060 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10061 L:      linux-integrity@vger.kernel.org
10062 S:      Supported
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10064 F:      security/integrity/ima/
10065 F:      security/integrity/
10066
10067 INTEL 810/815 FRAMEBUFFER DRIVER
10068 M:      Antonino Daplas <adaplas@gmail.com>
10069 L:      linux-fbdev@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/video/fbdev/i810/
10072
10073 INTEL 8255 GPIO DRIVER
10074 M:      William Breathitt Gray <william.gray@linaro.org>
10075 L:      linux-gpio@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/gpio/gpio-i8255.c
10078 F:      drivers/gpio/gpio-i8255.h
10079
10080 INTEL ASoC DRIVERS
10081 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10082 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10083 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10084 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10085 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10086 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10087 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10089 S:      Supported
10090 F:      sound/soc/intel/
10091
10092 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10093 M:      Hans de Goede <hdegoede@redhat.com>
10094 L:      platform-driver-x86@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/platform/x86/intel/atomisp2/pm.c
10097
10098 INTEL ATOMISP2 LED DRIVER
10099 M:      Hans de Goede <hdegoede@redhat.com>
10100 L:      platform-driver-x86@vger.kernel.org
10101 S:      Maintained
10102 F:      drivers/platform/x86/intel/atomisp2/led.c
10103
10104 INTEL BIOS SAR INT1092 DRIVER
10105 M:      Shravan Sudhakar <s.shravan@intel.com>
10106 M:      Intel Corporation <linuxwwan@intel.com>
10107 L:      platform-driver-x86@vger.kernel.org
10108 S:      Maintained
10109 F:      drivers/platform/x86/intel/int1092/
10110
10111 INTEL BROXTON PMC DRIVER
10112 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10113 M:      Zha Qipeng <qipeng.zha@intel.com>
10114 S:      Maintained
10115 F:      drivers/mfd/intel_pmc_bxt.c
10116 F:      include/linux/mfd/intel_pmc_bxt.h
10117
10118 INTEL C600 SERIES SAS CONTROLLER DRIVER
10119 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10120 L:      linux-scsi@vger.kernel.org
10121 S:      Supported
10122 T:      git git://git.code.sf.net/p/intel-sas/isci
10123 F:      drivers/scsi/isci/
10124
10125 INTEL CPU family model numbers
10126 M:      Tony Luck <tony.luck@intel.com>
10127 M:      x86@kernel.org
10128 L:      linux-kernel@vger.kernel.org
10129 S:      Supported
10130 F:      arch/x86/include/asm/intel-family.h
10131
10132 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10133 M:      Jani Nikula <jani.nikula@linux.intel.com>
10134 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10135 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10136 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10137 L:      intel-gfx@lists.freedesktop.org
10138 S:      Supported
10139 W:      https://01.org/linuxgraphics/
10140 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10141 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10142 C:      irc://irc.oftc.net/intel-gfx
10143 T:      git git://anongit.freedesktop.org/drm-intel
10144 F:      Documentation/gpu/i915.rst
10145 F:      drivers/gpu/drm/i915/
10146 F:      include/drm/i915*
10147 F:      include/uapi/drm/i915_drm.h
10148
10149 INTEL ETHERNET DRIVERS
10150 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10151 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10152 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10153 S:      Supported
10154 W:      http://www.intel.com/support/feedback.htm
10155 W:      http://e1000.sourceforge.net/
10156 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10159 F:      Documentation/networking/device_drivers/ethernet/intel/
10160 F:      drivers/net/ethernet/intel/
10161 F:      drivers/net/ethernet/intel/*/
10162 F:      include/linux/avf/virtchnl.h
10163 F:      include/linux/net/intel/iidc.h
10164
10165 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10166 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10167 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10168 L:      linux-rdma@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/infiniband/hw/irdma/
10171 F:      include/uapi/rdma/irdma-abi.h
10172
10173 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10174 M:      Maik Broemme <mbroemme@libmpq.org>
10175 L:      linux-fbdev@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/fb/intelfb.rst
10178 F:      drivers/video/fbdev/intelfb/
10179
10180 INTEL GPIO DRIVERS
10181 M:      Andy Shevchenko <andy@kernel.org>
10182 L:      linux-gpio@vger.kernel.org
10183 S:      Supported
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10185 F:      drivers/gpio/gpio-ich.c
10186 F:      drivers/gpio/gpio-merrifield.c
10187 F:      drivers/gpio/gpio-ml-ioh.c
10188 F:      drivers/gpio/gpio-pch.c
10189 F:      drivers/gpio/gpio-sch.c
10190 F:      drivers/gpio/gpio-sodaville.c
10191
10192 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10193 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10194 M:      Zhi Wang <zhi.a.wang@intel.com>
10195 L:      intel-gvt-dev@lists.freedesktop.org
10196 L:      intel-gfx@lists.freedesktop.org
10197 S:      Supported
10198 W:      https://01.org/igvt-g
10199 T:      git https://github.com/intel/gvt-linux.git
10200 F:      drivers/gpu/drm/i915/gvt/
10201
10202 INTEL HID EVENT DRIVER
10203 M:      Alex Hung <alex.hung@canonical.com>
10204 L:      platform-driver-x86@vger.kernel.org
10205 S:      Maintained
10206 F:      drivers/platform/x86/intel/hid.c
10207
10208 INTEL I/OAT DMA DRIVER
10209 M:      Dave Jiang <dave.jiang@intel.com>
10210 R:      Dan Williams <dan.j.williams@intel.com>
10211 L:      dmaengine@vger.kernel.org
10212 S:      Supported
10213 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10214 F:      drivers/dma/ioat*
10215
10216 INTEL IDXD DRIVER
10217 M:      Fenghua Yu <fenghua.yu@intel.com>
10218 M:      Dave Jiang <dave.jiang@intel.com>
10219 L:      dmaengine@vger.kernel.org
10220 S:      Supported
10221 F:      drivers/dma/idxd/*
10222 F:      include/uapi/linux/idxd.h
10223
10224 INTEL IDLE DRIVER
10225 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10226 M:      Len Brown <lenb@kernel.org>
10227 L:      linux-pm@vger.kernel.org
10228 S:      Supported
10229 B:      https://bugzilla.kernel.org
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10231 F:      drivers/idle/intel_idle.c
10232
10233 INTEL IN FIELD SCAN (IFS) DEVICE
10234 M:      Jithu Joseph <jithu.joseph@intel.com>
10235 R:      Ashok Raj <ashok.raj@intel.com>
10236 R:      Tony Luck <tony.luck@intel.com>
10237 S:      Maintained
10238 F:      drivers/platform/x86/intel/ifs
10239 F:      include/trace/events/intel_ifs.h
10240
10241 INTEL INTEGRATED SENSOR HUB DRIVER
10242 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10243 M:      Jiri Kosina <jikos@kernel.org>
10244 L:      linux-input@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/hid/intel-ish-hid/
10247
10248 INTEL IOMMU (VT-d)
10249 M:      David Woodhouse <dwmw2@infradead.org>
10250 M:      Lu Baolu <baolu.lu@linux.intel.com>
10251 L:      iommu@lists.linux.dev
10252 S:      Supported
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10254 F:      drivers/iommu/intel/
10255 F:      include/linux/intel-svm.h
10256
10257 INTEL IOP-ADMA DMA DRIVER
10258 R:      Dan Williams <dan.j.williams@intel.com>
10259 S:      Odd fixes
10260 F:      drivers/dma/iop-adma.c
10261
10262 INTEL IPU3 CSI-2 CIO2 DRIVER
10263 M:      Yong Zhi <yong.zhi@intel.com>
10264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10265 M:      Bingbu Cao <bingbu.cao@intel.com>
10266 M:      Dan Scally <djrscally@gmail.com>
10267 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10268 L:      linux-media@vger.kernel.org
10269 S:      Maintained
10270 T:      git git://linuxtv.org/media_tree.git
10271 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10272 F:      drivers/media/pci/intel/ipu3/
10273
10274 INTEL IPU3 CSI-2 IMGU DRIVER
10275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10276 R:      Bingbu Cao <bingbu.cao@intel.com>
10277 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10278 L:      linux-media@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/admin-guide/media/ipu3.rst
10281 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10282 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10283 F:      drivers/staging/media/ipu3/
10284
10285 INTEL IXP4XX CRYPTO SUPPORT
10286 M:      Corentin Labbe <clabbe@baylibre.com>
10287 L:      linux-crypto@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/crypto/ixp4xx_crypto.c
10290
10291 INTEL ISHTP ECLITE DRIVER
10292 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/platform/x86/intel/ishtp_eclite.c
10296
10297 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10298 M:      Krzysztof Halasa <khalasa@piap.pl>
10299 S:      Maintained
10300 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10301 F:      drivers/net/wan/ixp4xx_hss.c
10302 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10303 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10304 F:      include/linux/soc/ixp4xx/npe.h
10305 F:      include/linux/soc/ixp4xx/qmgr.h
10306
10307 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10308 M:      Deepak Saxena <dsaxena@plexity.net>
10309 S:      Maintained
10310 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10311 F:      drivers/char/hw_random/ixp4xx-rng.c
10312
10313 INTEL KEEM BAY DRM DRIVER
10314 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10315 M:      Edmund Dea <edmund.j.dea@intel.com>
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10318 F:      drivers/gpu/drm/kmb/
10319
10320 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10321 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10324 F:      drivers/crypto/keembay/Kconfig
10325 F:      drivers/crypto/keembay/Makefile
10326 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10327 F:      drivers/crypto/keembay/ocs-aes.c
10328 F:      drivers/crypto/keembay/ocs-aes.h
10329
10330 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10331 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10332 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10333 M:      Mark Gross <mgross@linux.intel.com>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10336 F:      drivers/crypto/keembay/Kconfig
10337 F:      drivers/crypto/keembay/Makefile
10338 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10339
10340 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10341 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10342 M:      Declan Murphy <declan.murphy@intel.com>
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10345 F:      drivers/crypto/keembay/Kconfig
10346 F:      drivers/crypto/keembay/Makefile
10347 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10348 F:      drivers/crypto/keembay/ocs-hcu.c
10349 F:      drivers/crypto/keembay/ocs-hcu.h
10350
10351 INTEL THUNDER BAY EMMC PHY DRIVER
10352 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10353 M:      Rashmi A <rashmi.a@intel.com>
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10356 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10357
10358 INTEL MANAGEMENT ENGINE (mei)
10359 M:      Tomas Winkler <tomas.winkler@intel.com>
10360 L:      linux-kernel@vger.kernel.org
10361 S:      Supported
10362 F:      Documentation/driver-api/mei/*
10363 F:      drivers/misc/mei/
10364 F:      drivers/watchdog/mei_wdt.c
10365 F:      include/linux/mei_aux.h
10366 F:      include/linux/mei_cl_bus.h
10367 F:      include/uapi/linux/mei.h
10368 F:      samples/mei/*
10369
10370 INTEL MAX 10 BMC MFD DRIVER
10371 M:      Xu Yilun <yilun.xu@intel.com>
10372 R:      Tom Rix <trix@redhat.com>
10373 S:      Maintained
10374 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10375 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10376 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10377 F:      drivers/mfd/intel-m10-bmc.c
10378 F:      include/linux/mfd/intel-m10-bmc.h
10379
10380 INTEL MENLOW THERMAL DRIVER
10381 M:      Sujith Thomas <sujith.thomas@intel.com>
10382 L:      linux-pm@vger.kernel.org
10383 S:      Supported
10384 W:      https://01.org/linux-acpi
10385 F:      drivers/thermal/intel/intel_menlow.c
10386
10387 INTEL P-Unit IPC DRIVER
10388 M:      Zha Qipeng <qipeng.zha@intel.com>
10389 L:      platform-driver-x86@vger.kernel.org
10390 S:      Maintained
10391 F:      arch/x86/include/asm/intel_punit_ipc.h
10392 F:      drivers/platform/x86/intel/punit_ipc.c
10393
10394 INTEL PMC CORE DRIVER
10395 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10396 M:      David E Box <david.e.box@intel.com>
10397 L:      platform-driver-x86@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10400 F:      drivers/platform/x86/intel/pmc/
10401
10402 INTEL PMIC GPIO DRIVERS
10403 M:      Andy Shevchenko <andy@kernel.org>
10404 S:      Supported
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10406 F:      drivers/gpio/gpio-*cove.c
10407
10408 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10409 M:      Andy Shevchenko <andy@kernel.org>
10410 S:      Supported
10411 F:      drivers/mfd/intel_soc_pmic*
10412 F:      include/linux/mfd/intel_soc_pmic*
10413
10414 INTEL PMT DRIVERS
10415 M:      David E. Box <david.e.box@linux.intel.com>
10416 S:      Supported
10417 F:      drivers/platform/x86/intel/pmt/
10418
10419 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10420 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10421 L:      linux-wireless@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10424 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10425 F:      drivers/net/wireless/intel/ipw2x00/
10426
10427 INTEL PSTATE DRIVER
10428 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10429 M:      Len Brown <lenb@kernel.org>
10430 L:      linux-pm@vger.kernel.org
10431 S:      Supported
10432 F:      drivers/cpufreq/intel_pstate.c
10433
10434 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10435 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10436 L:      linux-iio@vger.kernel.org
10437 F:      drivers/counter/intel-qep.c
10438
10439 INTEL SCU DRIVERS
10440 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10441 S:      Maintained
10442 F:      arch/x86/include/asm/intel_scu_ipc.h
10443 F:      drivers/platform/x86/intel_scu_*
10444
10445 INTEL SDSI DRIVER
10446 M:      David E. Box <david.e.box@linux.intel.com>
10447 S:      Supported
10448 F:      drivers/platform/x86/intel/sdsi.c
10449 F:      tools/arch/x86/intel_sdsi/
10450 F:      tools/testing/selftests/drivers/sdsi/
10451
10452 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10453 M:      Daniel Scally <djrscally@gmail.com>
10454 S:      Maintained
10455 F:      drivers/platform/x86/intel/int3472/
10456
10457 INTEL SPEED SELECT TECHNOLOGY
10458 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10459 L:      platform-driver-x86@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/platform/x86/intel/speed_select_if/
10462 F:      include/uapi/linux/isst_if.h
10463 F:      tools/power/x86/intel-speed-select/
10464
10465 INTEL STRATIX10 FIRMWARE DRIVERS
10466 M:      Dinh Nguyen <dinguyen@kernel.org>
10467 L:      linux-kernel@vger.kernel.org
10468 S:      Maintained
10469 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10470 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10471 F:      drivers/firmware/stratix10-rsu.c
10472 F:      drivers/firmware/stratix10-svc.c
10473 F:      include/linux/firmware/intel/stratix10-smc.h
10474 F:      include/linux/firmware/intel/stratix10-svc-client.h
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10476
10477 INTEL TELEMETRY DRIVER
10478 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10479 M:      "David E. Box" <david.e.box@linux.intel.com>
10480 L:      platform-driver-x86@vger.kernel.org
10481 S:      Maintained
10482 F:      arch/x86/include/asm/intel_telemetry.h
10483 F:      drivers/platform/x86/intel/telemetry/
10484
10485 INTEL UNCORE FREQUENCY CONTROL
10486 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10487 L:      platform-driver-x86@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10490 F:      drivers/platform/x86/intel/uncore-frequency/
10491
10492 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10493 M:      David E. Box <david.e.box@linux.intel.com>
10494 S:      Supported
10495 F:      drivers/platform/x86/intel/vsec.*
10496
10497 INTEL VIRTUAL BUTTON DRIVER
10498 M:      AceLan Kao <acelan.kao@canonical.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/platform/x86/intel/vbtn.c
10502
10503 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10504 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10505 L:      linux-wireless@vger.kernel.org
10506 S:      Supported
10507 F:      drivers/net/wireless/intel/iwlegacy/
10508
10509 INTEL WIRELESS WIFI LINK (iwlwifi)
10510 M:      Gregory Greenman <gregory.greenman@intel.com>
10511 L:      linux-wireless@vger.kernel.org
10512 S:      Supported
10513 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10515 F:      drivers/net/wireless/intel/iwlwifi/
10516
10517 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10518 M:      Jithu Joseph <jithu.joseph@intel.com>
10519 R:      Maurice Ma <maurice.ma@intel.com>
10520 S:      Maintained
10521 W:      https://slimbootloader.github.io/security/firmware-update.html
10522 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10523
10524 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10525 L:      Dell.Client.Kernel@dell.com
10526 S:      Maintained
10527 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10528
10529 INTEL WWAN IOSM DRIVER
10530 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10531 M:      Intel Corporation <linuxwwan@intel.com>
10532 L:      netdev@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/net/wwan/iosm/
10535
10536 INTEL(R) TRACE HUB
10537 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10538 S:      Supported
10539 F:      Documentation/trace/intel_th.rst
10540 F:      drivers/hwtracing/intel_th/
10541 F:      include/linux/intel_th.h
10542
10543 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10544 M:      Ning Sun <ning.sun@intel.com>
10545 L:      tboot-devel@lists.sourceforge.net
10546 S:      Supported
10547 W:      http://tboot.sourceforge.net
10548 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10549 F:      Documentation/x86/intel_txt.rst
10550 F:      arch/x86/kernel/tboot.c
10551 F:      include/linux/tboot.h
10552
10553 INTEL SGX
10554 M:      Jarkko Sakkinen <jarkko@kernel.org>
10555 R:      Dave Hansen <dave.hansen@linux.intel.com>
10556 L:      linux-sgx@vger.kernel.org
10557 S:      Supported
10558 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10560 F:      Documentation/x86/sgx.rst
10561 F:      arch/x86/entry/vdso/vsgx.S
10562 F:      arch/x86/include/asm/sgx.h
10563 F:      arch/x86/include/uapi/asm/sgx.h
10564 F:      arch/x86/kernel/cpu/sgx/*
10565 F:      tools/testing/selftests/sgx/*
10566 K:      \bSGX_
10567
10568 INTERCONNECT API
10569 M:      Georgi Djakov <djakov@kernel.org>
10570 L:      linux-pm@vger.kernel.org
10571 S:      Maintained
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10573 F:      Documentation/devicetree/bindings/interconnect/
10574 F:      Documentation/driver-api/interconnect.rst
10575 F:      drivers/interconnect/
10576 F:      include/dt-bindings/interconnect/
10577 F:      include/linux/interconnect-provider.h
10578 F:      include/linux/interconnect.h
10579
10580 INTERRUPT COUNTER DRIVER
10581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10583 L:      linux-iio@vger.kernel.org
10584 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10585 F:      drivers/counter/interrupt-cnt.c
10586
10587 INTERSIL ISL7998X VIDEO DECODER DRIVER
10588 M:      Michael Tretter <m.tretter@pengutronix.de>
10589 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10590 L:      linux-media@vger.kernel.org
10591 S:      Maintained
10592 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10593 F:      drivers/media/i2c/isl7998x.c
10594
10595 INVENSENSE ICM-426xx IMU DRIVER
10596 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10597 L:      linux-iio@vger.kernel.org
10598 S:      Maintained
10599 W:      https://invensense.tdk.com/
10600 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10601 F:      drivers/iio/imu/inv_icm42600/
10602
10603 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10604 M:      Linus Walleij <linus.walleij@linaro.org>
10605 L:      linux-iio@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10608 F:      drivers/iio/gyro/mpu3050*
10609
10610 IOC3 ETHERNET DRIVER
10611 M:      Ralf Baechle <ralf@linux-mips.org>
10612 L:      linux-mips@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10615
10616 IOMAP FILESYSTEM LIBRARY
10617 M:      Christoph Hellwig <hch@infradead.org>
10618 M:      Darrick J. Wong <djwong@kernel.org>
10619 L:      linux-xfs@vger.kernel.org
10620 L:      linux-fsdevel@vger.kernel.org
10621 S:      Supported
10622 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10623 F:      fs/iomap/
10624 F:      include/linux/iomap.h
10625
10626 IOMMU DMA-API LAYER
10627 M:      Robin Murphy <robin.murphy@arm.com>
10628 L:      iommu@lists.linux.dev
10629 S:      Maintained
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10631 F:      drivers/iommu/dma-iommu.c
10632 F:      drivers/iommu/iova.c
10633 F:      include/linux/dma-iommu.h
10634 F:      include/linux/iova.h
10635
10636 IOMMU SUBSYSTEM
10637 M:      Joerg Roedel <joro@8bytes.org>
10638 M:      Will Deacon <will@kernel.org>
10639 R:      Robin Murphy <robin.murphy@arm.com>
10640 L:      iommu@lists.linux.dev
10641 S:      Maintained
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10643 F:      Documentation/devicetree/bindings/iommu/
10644 F:      Documentation/userspace-api/iommu.rst
10645 F:      drivers/iommu/
10646 F:      include/linux/iommu.h
10647 F:      include/linux/iova.h
10648 F:      include/linux/of_iommu.h
10649 F:      include/uapi/linux/iommu.h
10650
10651 IOSYS-MAP HELPERS
10652 M:      Thomas Zimmermann <tzimmermann@suse.de>
10653 L:      dri-devel@lists.freedesktop.org
10654 S:      Maintained
10655 T:      git git://anongit.freedesktop.org/drm/drm-misc
10656 F:      include/linux/iosys-map.h
10657
10658 IO_URING
10659 M:      Jens Axboe <axboe@kernel.dk>
10660 R:      Pavel Begunkov <asml.silence@gmail.com>
10661 L:      io-uring@vger.kernel.org
10662 S:      Maintained
10663 T:      git git://git.kernel.dk/linux-block
10664 T:      git git://git.kernel.dk/liburing
10665 F:      io_uring/
10666 F:      include/linux/io_uring.h
10667 F:      include/uapi/linux/io_uring.h
10668 F:      tools/io_uring/
10669
10670 IPMI SUBSYSTEM
10671 M:      Corey Minyard <minyard@acm.org>
10672 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10673 S:      Supported
10674 W:      http://openipmi.sourceforge.net/
10675 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10676 F:      Documentation/driver-api/ipmi.rst
10677 F:      Documentation/devicetree/bindings/ipmi/
10678 F:      drivers/char/ipmi/
10679 F:      include/linux/ipmi*
10680 F:      include/uapi/linux/ipmi*
10681
10682 IPS SCSI RAID DRIVER
10683 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10684 L:      linux-scsi@vger.kernel.org
10685 S:      Maintained
10686 W:      http://www.adaptec.com/
10687 F:      drivers/scsi/ips*
10688
10689 IPVS
10690 M:      Simon Horman <horms@verge.net.au>
10691 M:      Julian Anastasov <ja@ssi.bg>
10692 L:      netdev@vger.kernel.org
10693 L:      lvs-devel@vger.kernel.org
10694 S:      Maintained
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10697 F:      Documentation/networking/ipvs-sysctl.rst
10698 F:      include/net/ip_vs.h
10699 F:      include/uapi/linux/ip_vs.h
10700 F:      net/netfilter/ipvs/
10701
10702 IPWIRELESS DRIVER
10703 M:      Jiri Kosina <jikos@kernel.org>
10704 M:      David Sterba <dsterba@suse.com>
10705 S:      Odd Fixes
10706 F:      drivers/tty/ipwireless/
10707
10708 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10709 M:      Marc Zyngier <maz@kernel.org>
10710 S:      Maintained
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10712 F:      Documentation/core-api/irq/irq-domain.rst
10713 F:      include/linux/irqdomain.h
10714 F:      kernel/irq/irqdomain.c
10715 F:      kernel/irq/msi.c
10716
10717 IRQ SUBSYSTEM
10718 M:      Thomas Gleixner <tglx@linutronix.de>
10719 L:      linux-kernel@vger.kernel.org
10720 S:      Maintained
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10722 F:      kernel/irq/
10723
10724 IRQCHIP DRIVERS
10725 M:      Thomas Gleixner <tglx@linutronix.de>
10726 M:      Marc Zyngier <maz@kernel.org>
10727 L:      linux-kernel@vger.kernel.org
10728 S:      Maintained
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10730 F:      Documentation/devicetree/bindings/interrupt-controller/
10731 F:      drivers/irqchip/
10732
10733 ISA
10734 M:      William Breathitt Gray <william.gray@linaro.org>
10735 S:      Maintained
10736 F:      Documentation/driver-api/isa.rst
10737 F:      drivers/base/isa.c
10738 F:      include/linux/isa.h
10739
10740 ISA RADIO MODULE
10741 M:      Hans Verkuil <hverkuil@xs4all.nl>
10742 L:      linux-media@vger.kernel.org
10743 S:      Maintained
10744 W:      https://linuxtv.org
10745 T:      git git://linuxtv.org/media_tree.git
10746 F:      drivers/media/radio/radio-isa*
10747
10748 ISAPNP
10749 M:      Jaroslav Kysela <perex@perex.cz>
10750 S:      Maintained
10751 F:      Documentation/driver-api/isapnp.rst
10752 F:      drivers/pnp/isapnp/
10753 F:      include/linux/isapnp.h
10754
10755 ISCSI
10756 M:      Lee Duncan <lduncan@suse.com>
10757 M:      Chris Leech <cleech@redhat.com>
10758 M:      Mike Christie <michael.christie@oracle.com>
10759 L:      open-iscsi@googlegroups.com
10760 L:      linux-scsi@vger.kernel.org
10761 S:      Maintained
10762 W:      www.open-iscsi.com
10763 F:      drivers/scsi/*iscsi*
10764 F:      include/scsi/*iscsi*
10765
10766 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10767 M:      Peter Jones <pjones@redhat.com>
10768 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10769 S:      Maintained
10770 F:      drivers/firmware/iscsi_ibft*
10771
10772 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10773 M:      Sagi Grimberg <sagi@grimberg.me>
10774 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10775 L:      linux-rdma@vger.kernel.org
10776 S:      Supported
10777 W:      http://www.openfabrics.org
10778 W:      www.open-iscsi.org
10779 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10780 F:      drivers/infiniband/ulp/iser/
10781
10782 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10783 M:      Sagi Grimberg <sagi@grimberg.me>
10784 L:      linux-rdma@vger.kernel.org
10785 L:      target-devel@vger.kernel.org
10786 S:      Supported
10787 W:      http://www.linux-iscsi.org
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10789 F:      drivers/infiniband/ulp/isert
10790
10791 ISDN/CMTP OVER BLUETOOTH
10792 M:      Karsten Keil <isdn@linux-pingi.de>
10793 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10794 L:      netdev@vger.kernel.org
10795 S:      Odd Fixes
10796 W:      http://www.isdn4linux.de
10797 F:      Documentation/isdn/
10798 F:      drivers/isdn/capi/
10799 F:      include/linux/isdn/
10800 F:      include/uapi/linux/isdn/
10801 F:      net/bluetooth/cmtp/
10802
10803 ISDN/mISDN SUBSYSTEM
10804 M:      Karsten Keil <isdn@linux-pingi.de>
10805 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10806 L:      netdev@vger.kernel.org
10807 S:      Maintained
10808 W:      http://www.isdn4linux.de
10809 F:      drivers/isdn/Kconfig
10810 F:      drivers/isdn/Makefile
10811 F:      drivers/isdn/hardware/
10812 F:      drivers/isdn/mISDN/
10813
10814 IT87 HARDWARE MONITORING DRIVER
10815 M:      Jean Delvare <jdelvare@suse.com>
10816 L:      linux-hwmon@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/hwmon/it87.rst
10819 F:      drivers/hwmon/it87.c
10820
10821 IT913X MEDIA DRIVER
10822 M:      Antti Palosaari <crope@iki.fi>
10823 L:      linux-media@vger.kernel.org
10824 S:      Maintained
10825 W:      https://linuxtv.org
10826 W:      http://palosaari.fi/linux/
10827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10828 T:      git git://linuxtv.org/anttip/media_tree.git
10829 F:      drivers/media/tuners/it913x*
10830
10831 ITE IT66121 HDMI BRIDGE DRIVER
10832 M:      Phong LE <ple@baylibre.com>
10833 M:      Neil Armstrong <narmstrong@baylibre.com>
10834 S:      Maintained
10835 T:      git git://anongit.freedesktop.org/drm/drm-misc
10836 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10837 F:      drivers/gpu/drm/bridge/ite-it66121.c
10838
10839 IVTV VIDEO4LINUX DRIVER
10840 M:      Andy Walls <awalls@md.metrocast.net>
10841 L:      linux-media@vger.kernel.org
10842 S:      Maintained
10843 W:      https://linuxtv.org
10844 T:      git git://linuxtv.org/media_tree.git
10845 F:      Documentation/admin-guide/media/ivtv*
10846 F:      drivers/media/pci/ivtv/
10847 F:      include/uapi/linux/ivtv*
10848
10849 IX2505V MEDIA DRIVER
10850 M:      Malcolm Priestley <tvboxspy@gmail.com>
10851 L:      linux-media@vger.kernel.org
10852 S:      Maintained
10853 W:      https://linuxtv.org
10854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10855 F:      drivers/media/dvb-frontends/ix2505v*
10856
10857 JAILHOUSE HYPERVISOR INTERFACE
10858 M:      Jan Kiszka <jan.kiszka@siemens.com>
10859 L:      jailhouse-dev@googlegroups.com
10860 S:      Maintained
10861 F:      arch/x86/include/asm/jailhouse_para.h
10862 F:      arch/x86/kernel/jailhouse.c
10863
10864 JC42.4 TEMPERATURE SENSOR DRIVER
10865 M:      Guenter Roeck <linux@roeck-us.net>
10866 L:      linux-hwmon@vger.kernel.org
10867 S:      Maintained
10868 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10869 F:      Documentation/hwmon/jc42.rst
10870 F:      drivers/hwmon/jc42.c
10871
10872 JFS FILESYSTEM
10873 M:      Dave Kleikamp <shaggy@kernel.org>
10874 L:      jfs-discussion@lists.sourceforge.net
10875 S:      Maintained
10876 W:      http://jfs.sourceforge.net/
10877 T:      git git://github.com/kleikamp/linux-shaggy.git
10878 F:      Documentation/admin-guide/jfs.rst
10879 F:      fs/jfs/
10880
10881 JME NETWORK DRIVER
10882 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10883 L:      netdev@vger.kernel.org
10884 S:      Maintained
10885 F:      drivers/net/ethernet/jme.*
10886
10887 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10888 M:      David Woodhouse <dwmw2@infradead.org>
10889 M:      Richard Weinberger <richard@nod.at>
10890 L:      linux-mtd@lists.infradead.org
10891 S:      Odd Fixes
10892 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10893 T:      git git://git.infradead.org/ubifs-2.6.git
10894 F:      fs/jffs2/
10895 F:      include/uapi/linux/jffs2.h
10896
10897 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10898 M:      "Theodore Ts'o" <tytso@mit.edu>
10899 M:      Jan Kara <jack@suse.com>
10900 L:      linux-ext4@vger.kernel.org
10901 S:      Maintained
10902 F:      fs/jbd2/
10903 F:      include/linux/jbd2.h
10904
10905 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10906 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10907 L:      linux-media@vger.kernel.org
10908 L:      linux-renesas-soc@vger.kernel.org
10909 S:      Maintained
10910 F:      drivers/media/platform/renesas/rcar_jpu.c
10911
10912 JSM Neo PCI based serial card
10913 L:      linux-serial@vger.kernel.org
10914 S:      Orphan
10915 F:      drivers/tty/serial/jsm/
10916
10917 K10TEMP HARDWARE MONITORING DRIVER
10918 M:      Clemens Ladisch <clemens@ladisch.de>
10919 L:      linux-hwmon@vger.kernel.org
10920 S:      Maintained
10921 F:      Documentation/hwmon/k10temp.rst
10922 F:      drivers/hwmon/k10temp.c
10923
10924 K8TEMP HARDWARE MONITORING DRIVER
10925 M:      Rudolf Marek <r.marek@assembler.cz>
10926 L:      linux-hwmon@vger.kernel.org
10927 S:      Maintained
10928 F:      Documentation/hwmon/k8temp.rst
10929 F:      drivers/hwmon/k8temp.c
10930
10931 KASAN
10932 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10933 R:      Alexander Potapenko <glider@google.com>
10934 R:      Andrey Konovalov <andreyknvl@gmail.com>
10935 R:      Dmitry Vyukov <dvyukov@google.com>
10936 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10937 L:      kasan-dev@googlegroups.com
10938 S:      Maintained
10939 F:      Documentation/dev-tools/kasan.rst
10940 F:      arch/*/include/asm/*kasan.h
10941 F:      arch/*/mm/kasan_init*
10942 F:      include/linux/kasan*.h
10943 F:      lib/Kconfig.kasan
10944 F:      lib/test_kasan*.c
10945 F:      mm/kasan/
10946 F:      scripts/Makefile.kasan
10947
10948 KCONFIG
10949 M:      Masahiro Yamada <masahiroy@kernel.org>
10950 L:      linux-kbuild@vger.kernel.org
10951 S:      Maintained
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10953 F:      Documentation/kbuild/kconfig*
10954 F:      scripts/Kconfig.include
10955 F:      scripts/kconfig/
10956
10957 KCOV
10958 R:      Dmitry Vyukov <dvyukov@google.com>
10959 R:      Andrey Konovalov <andreyknvl@gmail.com>
10960 L:      kasan-dev@googlegroups.com
10961 S:      Maintained
10962 F:      Documentation/dev-tools/kcov.rst
10963 F:      include/linux/kcov.h
10964 F:      include/uapi/linux/kcov.h
10965 F:      kernel/kcov.c
10966 F:      scripts/Makefile.kcov
10967
10968 KCSAN
10969 M:      Marco Elver <elver@google.com>
10970 R:      Dmitry Vyukov <dvyukov@google.com>
10971 L:      kasan-dev@googlegroups.com
10972 S:      Maintained
10973 F:      Documentation/dev-tools/kcsan.rst
10974 F:      include/linux/kcsan*.h
10975 F:      kernel/kcsan/
10976 F:      lib/Kconfig.kcsan
10977 F:      scripts/Makefile.kcsan
10978
10979 KDUMP
10980 M:      Baoquan He <bhe@redhat.com>
10981 R:      Vivek Goyal <vgoyal@redhat.com>
10982 R:      Dave Young <dyoung@redhat.com>
10983 L:      kexec@lists.infradead.org
10984 S:      Maintained
10985 W:      http://lse.sourceforge.net/kdump/
10986 F:      Documentation/admin-guide/kdump/
10987 F:      fs/proc/vmcore.c
10988 F:      include/linux/crash_core.h
10989 F:      include/linux/crash_dump.h
10990 F:      include/uapi/linux/vmcore.h
10991 F:      kernel/crash_*.c
10992
10993 KEENE FM RADIO TRANSMITTER DRIVER
10994 M:      Hans Verkuil <hverkuil@xs4all.nl>
10995 L:      linux-media@vger.kernel.org
10996 S:      Maintained
10997 W:      https://linuxtv.org
10998 T:      git git://linuxtv.org/media_tree.git
10999 F:      drivers/media/radio/radio-keene*
11000
11001 KERNEL AUTOMOUNTER
11002 M:      Ian Kent <raven@themaw.net>
11003 L:      autofs@vger.kernel.org
11004 S:      Maintained
11005 F:      fs/autofs/
11006
11007 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11008 M:      Masahiro Yamada <masahiroy@kernel.org>
11009 M:      Michal Marek <michal.lkml@markovi.net>
11010 R:      Nick Desaulniers <ndesaulniers@google.com>
11011 L:      linux-kbuild@vger.kernel.org
11012 S:      Maintained
11013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11014 F:      Documentation/kbuild/
11015 F:      Makefile
11016 F:      scripts/*vmlinux*
11017 F:      scripts/Kbuild*
11018 F:      scripts/Makefile*
11019 F:      scripts/basic/
11020 F:      scripts/dummy-tools/
11021 F:      scripts/mk*
11022 F:      scripts/mod/
11023 F:      scripts/package/
11024
11025 KERNEL HARDENING (not covered by other areas)
11026 M:      Kees Cook <keescook@chromium.org>
11027 L:      linux-hardening@vger.kernel.org
11028 S:      Supported
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11030 F:      include/linux/overflow.h
11031 F:      include/linux/randomize_kstack.h
11032 F:      mm/usercopy.c
11033 K:      \b(add|choose)_random_kstack_offset\b
11034 K:      \b__check_(object_size|heap_object)\b
11035
11036 KERNEL JANITORS
11037 L:      kernel-janitors@vger.kernel.org
11038 S:      Odd Fixes
11039 W:      http://kernelnewbies.org/KernelJanitors
11040
11041 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11042 M:      Chuck Lever <chuck.lever@oracle.com>
11043 M:      Jeff Layton <jlayton@kernel.org>
11044 L:      linux-nfs@vger.kernel.org
11045 S:      Supported
11046 W:      http://nfs.sourceforge.net/
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11048 F:      fs/lockd/
11049 F:      fs/nfs_common/
11050 F:      fs/nfsd/
11051 F:      include/linux/lockd/
11052 F:      include/linux/sunrpc/
11053 F:      include/uapi/linux/nfsd/
11054 F:      include/uapi/linux/sunrpc/
11055 F:      net/sunrpc/
11056 F:      Documentation/filesystems/nfs/
11057
11058 KERNEL REGRESSIONS
11059 M:      Thorsten Leemhuis <linux@leemhuis.info>
11060 L:      regressions@lists.linux.dev
11061 S:      Supported
11062 F:      Documentation/admin-guide/reporting-regressions.rst
11063 F:      Documentation/process/handling-regressions.rst
11064
11065 KERNEL SELFTEST FRAMEWORK
11066 M:      Shuah Khan <shuah@kernel.org>
11067 M:      Shuah Khan <skhan@linuxfoundation.org>
11068 L:      linux-kselftest@vger.kernel.org
11069 S:      Maintained
11070 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11072 F:      Documentation/dev-tools/kselftest*
11073 F:      tools/testing/selftests/
11074
11075 KERNEL SMB3 SERVER (KSMBD)
11076 M:      Namjae Jeon <linkinjeon@kernel.org>
11077 M:      Steve French <sfrench@samba.org>
11078 M:      Hyunchul Lee <hyc.lee@gmail.com>
11079 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11080 L:      linux-cifs@vger.kernel.org
11081 S:      Maintained
11082 T:      git git://git.samba.org/ksmbd.git
11083 F:      Documentation/filesystems/cifs/ksmbd.rst
11084 F:      fs/ksmbd/
11085 F:      fs/smbfs_common/
11086
11087 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11088 M:      Brendan Higgins <brendanhiggins@google.com>
11089 M:      David Gow <davidgow@google.com>
11090 L:      linux-kselftest@vger.kernel.org
11091 L:      kunit-dev@googlegroups.com
11092 S:      Maintained
11093 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11094 F:      Documentation/dev-tools/kunit/
11095 F:      include/kunit/
11096 F:      lib/kunit/
11097 F:      tools/testing/kunit/
11098
11099 KERNEL USERMODE HELPER
11100 M:      Luis Chamberlain <mcgrof@kernel.org>
11101 L:      linux-kernel@vger.kernel.org
11102 S:      Maintained
11103 F:      include/linux/umh.h
11104 F:      kernel/umh.c
11105
11106 KERNEL VIRTUAL MACHINE (KVM)
11107 M:      Paolo Bonzini <pbonzini@redhat.com>
11108 L:      kvm@vger.kernel.org
11109 S:      Supported
11110 W:      http://www.linux-kvm.org
11111 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11112 F:      Documentation/virt/kvm/
11113 F:      include/asm-generic/kvm*
11114 F:      include/kvm/iodev.h
11115 F:      include/linux/kvm*
11116 F:      include/trace/events/kvm.h
11117 F:      include/uapi/asm-generic/kvm*
11118 F:      include/uapi/linux/kvm*
11119 F:      tools/kvm/
11120 F:      tools/testing/selftests/kvm/
11121 F:      virt/kvm/*
11122
11123 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11124 M:      Marc Zyngier <maz@kernel.org>
11125 R:      James Morse <james.morse@arm.com>
11126 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11127 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11128 R:      Oliver Upton <oliver.upton@linux.dev>
11129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11130 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11131 S:      Maintained
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11133 F:      arch/arm64/include/asm/kvm*
11134 F:      arch/arm64/include/uapi/asm/kvm*
11135 F:      arch/arm64/kvm/
11136 F:      include/kvm/arm_*
11137 F:      tools/testing/selftests/kvm/*/aarch64/
11138 F:      tools/testing/selftests/kvm/aarch64/
11139
11140 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11141 M:      Huacai Chen <chenhuacai@kernel.org>
11142 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11143 L:      linux-mips@vger.kernel.org
11144 L:      kvm@vger.kernel.org
11145 S:      Maintained
11146 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11147 F:      arch/mips/include/asm/kvm*
11148 F:      arch/mips/include/uapi/asm/kvm*
11149 F:      arch/mips/kvm/
11150
11151 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11152 L:      linuxppc-dev@lists.ozlabs.org
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11154 F:      arch/powerpc/include/asm/kvm*
11155 F:      arch/powerpc/include/uapi/asm/kvm*
11156 F:      arch/powerpc/kernel/kvm*
11157 F:      arch/powerpc/kvm/
11158
11159 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11160 M:      Anup Patel <anup@brainfault.org>
11161 R:      Atish Patra <atishp@atishpatra.org>
11162 L:      kvm@vger.kernel.org
11163 L:      kvm-riscv@lists.infradead.org
11164 L:      linux-riscv@lists.infradead.org
11165 S:      Maintained
11166 T:      git git://github.com/kvm-riscv/linux.git
11167 F:      arch/riscv/include/asm/kvm*
11168 F:      arch/riscv/include/uapi/asm/kvm*
11169 F:      arch/riscv/kvm/
11170 F:      tools/testing/selftests/kvm/*/riscv/
11171
11172 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11173 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11174 M:      Janosch Frank <frankja@linux.ibm.com>
11175 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11176 R:      David Hildenbrand <david@redhat.com>
11177 L:      kvm@vger.kernel.org
11178 S:      Supported
11179 W:      http://www.ibm.com/developerworks/linux/linux390/
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11181 F:      Documentation/virt/kvm/s390*
11182 F:      arch/s390/include/asm/gmap.h
11183 F:      arch/s390/include/asm/kvm*
11184 F:      arch/s390/include/uapi/asm/kvm*
11185 F:      arch/s390/include/uapi/asm/uvdevice.h
11186 F:      arch/s390/kernel/uv.c
11187 F:      arch/s390/kvm/
11188 F:      arch/s390/mm/gmap.c
11189 F:      drivers/s390/char/uvdevice.c
11190 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11191 F:      tools/testing/selftests/kvm/*/s390x/
11192 F:      tools/testing/selftests/kvm/s390x/
11193
11194 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11195 M:      Sean Christopherson <seanjc@google.com>
11196 M:      Paolo Bonzini <pbonzini@redhat.com>
11197 L:      kvm@vger.kernel.org
11198 S:      Supported
11199 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11200 F:      arch/x86/include/asm/kvm*
11201 F:      arch/x86/include/asm/svm.h
11202 F:      arch/x86/include/asm/vmx*.h
11203 F:      arch/x86/include/uapi/asm/kvm*
11204 F:      arch/x86/include/uapi/asm/svm.h
11205 F:      arch/x86/include/uapi/asm/vmx.h
11206 F:      arch/x86/kvm/
11207 F:      arch/x86/kvm/*/
11208
11209 KVM PARAVIRT (KVM/paravirt)
11210 M:      Paolo Bonzini <pbonzini@redhat.com>
11211 R:      Wanpeng Li <wanpengli@tencent.com>
11212 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11213 L:      kvm@vger.kernel.org
11214 S:      Supported
11215 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11216 F:      arch/x86/kernel/kvm.c
11217 F:      arch/x86/kernel/kvmclock.c
11218 F:      arch/x86/include/asm/pvclock-abi.h
11219 F:      include/linux/kvm_para.h
11220 F:      include/uapi/linux/kvm_para.h
11221 F:      include/uapi/asm-generic/kvm_para.h
11222 F:      include/asm-generic/kvm_para.h
11223 F:      arch/um/include/asm/kvm_para.h
11224 F:      arch/x86/include/asm/kvm_para.h
11225 F:      arch/x86/include/uapi/asm/kvm_para.h
11226
11227 KVM X86 HYPER-V (KVM/hyper-v)
11228 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11229 M:      Sean Christopherson <seanjc@google.com>
11230 M:      Paolo Bonzini <pbonzini@redhat.com>
11231 L:      kvm@vger.kernel.org
11232 S:      Supported
11233 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11234 F:      arch/x86/kvm/hyperv.*
11235 F:      arch/x86/kvm/kvm_onhyperv.*
11236 F:      arch/x86/kvm/svm/hyperv.*
11237 F:      arch/x86/kvm/svm/svm_onhyperv.*
11238 F:      arch/x86/kvm/vmx/evmcs.*
11239
11240 KERNFS
11241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11242 M:      Tejun Heo <tj@kernel.org>
11243 S:      Supported
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11245 F:      fs/kernfs/
11246 F:      include/linux/kernfs.h
11247
11248 KEXEC
11249 M:      Eric Biederman <ebiederm@xmission.com>
11250 L:      kexec@lists.infradead.org
11251 S:      Maintained
11252 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11253 F:      include/linux/kexec.h
11254 F:      include/uapi/linux/kexec.h
11255 F:      kernel/kexec*
11256
11257 KEYS-ENCRYPTED
11258 M:      Mimi Zohar <zohar@linux.ibm.com>
11259 L:      linux-integrity@vger.kernel.org
11260 L:      keyrings@vger.kernel.org
11261 S:      Supported
11262 F:      Documentation/security/keys/trusted-encrypted.rst
11263 F:      include/keys/encrypted-type.h
11264 F:      security/keys/encrypted-keys/
11265
11266 KEYS-TRUSTED
11267 M:      James Bottomley <jejb@linux.ibm.com>
11268 M:      Jarkko Sakkinen <jarkko@kernel.org>
11269 M:      Mimi Zohar <zohar@linux.ibm.com>
11270 L:      linux-integrity@vger.kernel.org
11271 L:      keyrings@vger.kernel.org
11272 S:      Supported
11273 F:      Documentation/security/keys/trusted-encrypted.rst
11274 F:      include/keys/trusted-type.h
11275 F:      include/keys/trusted_tpm.h
11276 F:      security/keys/trusted-keys/
11277
11278 KEYS-TRUSTED-TEE
11279 M:      Sumit Garg <sumit.garg@linaro.org>
11280 L:      linux-integrity@vger.kernel.org
11281 L:      keyrings@vger.kernel.org
11282 S:      Supported
11283 F:      include/keys/trusted_tee.h
11284 F:      security/keys/trusted-keys/trusted_tee.c
11285
11286 KEYS-TRUSTED-CAAM
11287 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11288 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11289 L:      linux-integrity@vger.kernel.org
11290 L:      keyrings@vger.kernel.org
11291 S:      Maintained
11292 F:      include/keys/trusted_caam.h
11293 F:      security/keys/trusted-keys/trusted_caam.c
11294
11295 KEYS/KEYRINGS
11296 M:      David Howells <dhowells@redhat.com>
11297 M:      Jarkko Sakkinen <jarkko@kernel.org>
11298 L:      keyrings@vger.kernel.org
11299 S:      Maintained
11300 F:      Documentation/security/keys/core.rst
11301 F:      include/keys/
11302 F:      include/linux/key-type.h
11303 F:      include/linux/key.h
11304 F:      include/linux/keyctl.h
11305 F:      include/uapi/linux/keyctl.h
11306 F:      security/keys/
11307
11308 KEYS/KEYRINGS_INTEGRITY
11309 M:      Jarkko Sakkinen <jarkko@kernel.org>
11310 M:      Mimi Zohar <zohar@linux.ibm.com>
11311 L:      linux-integrity@vger.kernel.org
11312 L:      keyrings@vger.kernel.org
11313 S:      Supported
11314 F:      security/integrity/platform_certs
11315
11316 KFENCE
11317 M:      Alexander Potapenko <glider@google.com>
11318 M:      Marco Elver <elver@google.com>
11319 R:      Dmitry Vyukov <dvyukov@google.com>
11320 L:      kasan-dev@googlegroups.com
11321 S:      Maintained
11322 F:      Documentation/dev-tools/kfence.rst
11323 F:      arch/*/include/asm/kfence.h
11324 F:      include/linux/kfence.h
11325 F:      lib/Kconfig.kfence
11326 F:      mm/kfence/
11327
11328 KFIFO
11329 M:      Stefani Seibold <stefani@seibold.net>
11330 S:      Maintained
11331 F:      include/linux/kfifo.h
11332 F:      lib/kfifo.c
11333 F:      samples/kfifo/
11334
11335 KGDB / KDB /debug_core
11336 M:      Jason Wessel <jason.wessel@windriver.com>
11337 M:      Daniel Thompson <daniel.thompson@linaro.org>
11338 R:      Douglas Anderson <dianders@chromium.org>
11339 L:      kgdb-bugreport@lists.sourceforge.net
11340 S:      Maintained
11341 W:      http://kgdb.wiki.kernel.org/
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11343 F:      Documentation/dev-tools/kgdb.rst
11344 F:      drivers/misc/kgdbts.c
11345 F:      drivers/tty/serial/kgdboc.c
11346 F:      include/linux/kdb.h
11347 F:      include/linux/kgdb.h
11348 F:      kernel/debug/
11349 F:      kernel/module/kdb.c
11350
11351 KHADAS MCU MFD DRIVER
11352 M:      Neil Armstrong <narmstrong@baylibre.com>
11353 L:      linux-amlogic@lists.infradead.org
11354 S:      Maintained
11355 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11356 F:      drivers/mfd/khadas-mcu.c
11357 F:      include/linux/mfd/khadas-mcu.h
11358 F:      drivers/thermal/khadas_mcu_fan.c
11359
11360 KMEMLEAK
11361 M:      Catalin Marinas <catalin.marinas@arm.com>
11362 S:      Maintained
11363 F:      Documentation/dev-tools/kmemleak.rst
11364 F:      include/linux/kmemleak.h
11365 F:      mm/kmemleak.c
11366 F:      samples/kmemleak/kmemleak-test.c
11367
11368 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11369 M:      Luis Chamberlain <mcgrof@kernel.org>
11370 L:      linux-kernel@vger.kernel.org
11371 L:      linux-modules@vger.kernel.org
11372 S:      Maintained
11373 F:      include/linux/kmod.h
11374 F:      kernel/kmod.c
11375 F:      lib/test_kmod.c
11376 F:      tools/testing/selftests/kmod/
11377
11378 KPROBES
11379 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11380 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11381 M:      "David S. Miller" <davem@davemloft.net>
11382 M:      Masami Hiramatsu <mhiramat@kernel.org>
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11385 F:      Documentation/trace/kprobes.rst
11386 F:      include/asm-generic/kprobes.h
11387 F:      include/linux/kprobes.h
11388 F:      kernel/kprobes.c
11389 F:      lib/test_kprobes.c
11390 F:      samples/kprobes
11391
11392 KS0108 LCD CONTROLLER DRIVER
11393 M:      Miguel Ojeda <ojeda@kernel.org>
11394 S:      Maintained
11395 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11396 F:      drivers/auxdisplay/ks0108.c
11397 F:      include/linux/ks0108.h
11398
11399 KTD253 BACKLIGHT DRIVER
11400 M:      Linus Walleij <linus.walleij@linaro.org>
11401 S:      Maintained
11402 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11403 F:      drivers/video/backlight/ktd253-backlight.c
11404
11405 KTEST
11406 M:      Steven Rostedt <rostedt@goodmis.org>
11407 M:      John Hawley <warthog9@eaglescrag.net>
11408 S:      Maintained
11409 F:      tools/testing/ktest
11410
11411 L3MDEV
11412 M:      David Ahern <dsahern@kernel.org>
11413 L:      netdev@vger.kernel.org
11414 S:      Maintained
11415 F:      include/net/l3mdev.h
11416 F:      net/l3mdev
11417
11418 LANDLOCK SECURITY MODULE
11419 M:      Mickaël Salaün <mic@digikod.net>
11420 L:      linux-security-module@vger.kernel.org
11421 S:      Supported
11422 W:      https://landlock.io
11423 T:      git https://github.com/landlock-lsm/linux.git
11424 F:      Documentation/security/landlock.rst
11425 F:      Documentation/userspace-api/landlock.rst
11426 F:      include/uapi/linux/landlock.h
11427 F:      samples/landlock/
11428 F:      security/landlock/
11429 F:      tools/testing/selftests/landlock/
11430 K:      landlock
11431 K:      LANDLOCK
11432
11433 LANTIQ / INTEL Ethernet drivers
11434 M:      Hauke Mehrtens <hauke@hauke-m.de>
11435 L:      netdev@vger.kernel.org
11436 S:      Maintained
11437 F:      drivers/net/dsa/lantiq_gswip.c
11438 F:      drivers/net/dsa/lantiq_pce.h
11439 F:      drivers/net/ethernet/lantiq_xrx200.c
11440 F:      net/dsa/tag_gswip.c
11441
11442 LANTIQ MIPS ARCHITECTURE
11443 M:      John Crispin <john@phrozen.org>
11444 L:      linux-mips@vger.kernel.org
11445 S:      Maintained
11446 F:      arch/mips/lantiq
11447 F:      drivers/soc/lantiq
11448
11449 LASI 53c700 driver for PARISC
11450 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11451 L:      linux-scsi@vger.kernel.org
11452 S:      Maintained
11453 F:      Documentation/scsi/53c700.rst
11454 F:      drivers/scsi/53c700*
11455
11456 LEAKING_ADDRESSES
11457 M:      Tobin C. Harding <me@tobin.cc>
11458 M:      Tycho Andersen <tycho@tycho.pizza>
11459 L:      linux-hardening@vger.kernel.org
11460 S:      Maintained
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11462 F:      scripts/leaking_addresses.pl
11463
11464 LED SUBSYSTEM
11465 M:      Pavel Machek <pavel@ucw.cz>
11466 L:      linux-leds@vger.kernel.org
11467 S:      Maintained
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11469 F:      Documentation/devicetree/bindings/leds/
11470 F:      drivers/leds/
11471 F:      include/linux/leds.h
11472
11473 LEGACY EEPROM DRIVER
11474 M:      Jean Delvare <jdelvare@suse.com>
11475 S:      Maintained
11476 F:      Documentation/misc-devices/eeprom.rst
11477 F:      drivers/misc/eeprom/eeprom.c
11478
11479 LEGO MINDSTORMS EV3
11480 R:      David Lechner <david@lechnology.com>
11481 S:      Maintained
11482 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11483 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11484 F:      drivers/power/supply/lego_ev3_battery.c
11485
11486 LEGO USB Tower driver
11487 M:      Juergen Stuber <starblue@users.sourceforge.net>
11488 L:      legousb-devel@lists.sourceforge.net
11489 S:      Maintained
11490 W:      http://legousb.sourceforge.net/
11491 F:      drivers/usb/misc/legousbtower.c
11492
11493 LETSKETCH HID TABLET DRIVER
11494 M:      Hans de Goede <hdegoede@redhat.com>
11495 L:      linux-input@vger.kernel.org
11496 S:      Maintained
11497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11498 F:      drivers/hid/hid-letsketch.c
11499
11500 LG LAPTOP EXTRAS
11501 M:      Matan Ziv-Av <matan@svgalib.org>
11502 L:      platform-driver-x86@vger.kernel.org
11503 S:      Maintained
11504 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11505 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11506 F:      drivers/platform/x86/lg-laptop.c
11507
11508 LG2160 MEDIA DRIVER
11509 M:      Michael Krufky <mkrufky@linuxtv.org>
11510 L:      linux-media@vger.kernel.org
11511 S:      Maintained
11512 W:      https://linuxtv.org
11513 W:      http://github.com/mkrufky
11514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11515 T:      git git://linuxtv.org/mkrufky/tuners.git
11516 F:      drivers/media/dvb-frontends/lg2160.*
11517
11518 LGDT3305 MEDIA DRIVER
11519 M:      Michael Krufky <mkrufky@linuxtv.org>
11520 L:      linux-media@vger.kernel.org
11521 S:      Maintained
11522 W:      https://linuxtv.org
11523 W:      http://github.com/mkrufky
11524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11525 T:      git git://linuxtv.org/mkrufky/tuners.git
11526 F:      drivers/media/dvb-frontends/lgdt3305.*
11527
11528 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11529 M:      Viresh Kumar <vireshk@kernel.org>
11530 L:      linux-ide@vger.kernel.org
11531 S:      Maintained
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11533 F:      drivers/ata/pata_arasan_cf.c
11534 F:      include/linux/pata_arasan_cf_data.h
11535
11536 LIBATA PATA DRIVERS
11537 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11538 L:      linux-ide@vger.kernel.org
11539 F:      drivers/ata/ata_*.c
11540 F:      drivers/ata/pata_*.c
11541
11542 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11543 M:      Linus Walleij <linus.walleij@linaro.org>
11544 L:      linux-ide@vger.kernel.org
11545 S:      Maintained
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11547 F:      drivers/ata/pata_ftide010.c
11548 F:      drivers/ata/sata_gemini.c
11549 F:      drivers/ata/sata_gemini.h
11550
11551 LIBATA SATA AHCI PLATFORM devices support
11552 M:      Hans de Goede <hdegoede@redhat.com>
11553 M:      Jens Axboe <axboe@kernel.dk>
11554 L:      linux-ide@vger.kernel.org
11555 S:      Maintained
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11557 F:      drivers/ata/ahci_platform.c
11558 F:      drivers/ata/libahci_platform.c
11559 F:      include/linux/ahci_platform.h
11560
11561 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11562 M:      Mikael Pettersson <mikpelinux@gmail.com>
11563 L:      linux-ide@vger.kernel.org
11564 S:      Maintained
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11566 F:      drivers/ata/sata_promise.*
11567
11568 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11569 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11570 L:      linux-ide@vger.kernel.org
11571 S:      Maintained
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11573 F:      Documentation/ABI/testing/sysfs-ata
11574 F:      Documentation/devicetree/bindings/ata/
11575 F:      drivers/ata/
11576 F:      include/linux/ata.h
11577 F:      include/linux/libata.h
11578
11579 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11580 M:      Vishal Verma <vishal.l.verma@intel.com>
11581 M:      Dan Williams <dan.j.williams@intel.com>
11582 M:      Dave Jiang <dave.jiang@intel.com>
11583 L:      nvdimm@lists.linux.dev
11584 S:      Supported
11585 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11586 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11587 F:      drivers/nvdimm/btt*
11588
11589 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11590 M:      Dan Williams <dan.j.williams@intel.com>
11591 M:      Vishal Verma <vishal.l.verma@intel.com>
11592 M:      Dave Jiang <dave.jiang@intel.com>
11593 L:      nvdimm@lists.linux.dev
11594 S:      Supported
11595 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11596 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11597 F:      drivers/nvdimm/pmem*
11598
11599 LIBNVDIMM: DEVICETREE BINDINGS
11600 M:      Oliver O'Halloran <oohall@gmail.com>
11601 L:      nvdimm@lists.linux.dev
11602 S:      Supported
11603 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11604 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11605 F:      drivers/nvdimm/of_pmem.c
11606
11607 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11608 M:      Dan Williams <dan.j.williams@intel.com>
11609 M:      Vishal Verma <vishal.l.verma@intel.com>
11610 M:      Dave Jiang <dave.jiang@intel.com>
11611 M:      Ira Weiny <ira.weiny@intel.com>
11612 L:      nvdimm@lists.linux.dev
11613 S:      Supported
11614 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11615 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11617 F:      drivers/acpi/nfit/*
11618 F:      drivers/nvdimm/*
11619 F:      include/linux/libnvdimm.h
11620 F:      include/linux/nd.h
11621 F:      include/uapi/linux/ndctl.h
11622 F:      tools/testing/nvdimm/
11623
11624 LICENSES and SPDX stuff
11625 M:      Thomas Gleixner <tglx@linutronix.de>
11626 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11627 L:      linux-spdx@vger.kernel.org
11628 S:      Maintained
11629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11630 F:      COPYING
11631 F:      Documentation/process/license-rules.rst
11632 F:      LICENSES/
11633 F:      scripts/spdxcheck-test.sh
11634 F:      scripts/spdxcheck.py
11635
11636 LINEAR RANGES HELPERS
11637 M:      Mark Brown <broonie@kernel.org>
11638 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11639 F:      lib/linear_ranges.c
11640 F:      lib/test_linear_ranges.c
11641 F:      include/linux/linear_range.h
11642
11643 LINUX FOR POWER MACINTOSH
11644 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11645 L:      linuxppc-dev@lists.ozlabs.org
11646 S:      Odd Fixes
11647 F:      arch/powerpc/platforms/powermac/
11648 F:      drivers/macintosh/
11649
11650 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11651 M:      Michael Ellerman <mpe@ellerman.id.au>
11652 R:      Nicholas Piggin <npiggin@gmail.com>
11653 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11654 L:      linuxppc-dev@lists.ozlabs.org
11655 S:      Supported
11656 W:      https://github.com/linuxppc/wiki/wiki
11657 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11659 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11660 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11661 F:      Documentation/devicetree/bindings/powerpc/
11662 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11663 F:      Documentation/powerpc/
11664 F:      arch/powerpc/
11665 F:      drivers/*/*/*pasemi*
11666 F:      drivers/*/*pasemi*
11667 F:      drivers/char/tpm/tpm_ibmvtpm*
11668 F:      drivers/crypto/nx/
11669 F:      drivers/crypto/vmx/
11670 F:      drivers/i2c/busses/i2c-opal.c
11671 F:      drivers/net/ethernet/ibm/ibmveth.*
11672 F:      drivers/net/ethernet/ibm/ibmvnic.*
11673 F:      drivers/pci/hotplug/pnv_php.c
11674 F:      drivers/pci/hotplug/rpa*
11675 F:      drivers/rtc/rtc-opal.c
11676 F:      drivers/scsi/ibmvscsi/
11677 F:      drivers/tty/hvc/hvc_opal.c
11678 F:      drivers/watchdog/wdrtas.c
11679 F:      tools/testing/selftests/powerpc
11680 N:      /pmac
11681 N:      powermac
11682 N:      powernv
11683 N:      [^a-z0-9]ps3
11684 N:      pseries
11685
11686 LINUX FOR POWERPC EMBEDDED MPC5XXX
11687 M:      Anatolij Gustschin <agust@denx.de>
11688 L:      linuxppc-dev@lists.ozlabs.org
11689 S:      Odd Fixes
11690 F:      arch/powerpc/platforms/512x/
11691 F:      arch/powerpc/platforms/52xx/
11692
11693 LINUX FOR POWERPC EMBEDDED PPC4XX
11694 L:      linuxppc-dev@lists.ozlabs.org
11695 S:      Orphan
11696 F:      arch/powerpc/platforms/40x/
11697 F:      arch/powerpc/platforms/44x/
11698
11699 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11700 M:      Scott Wood <oss@buserror.net>
11701 L:      linuxppc-dev@lists.ozlabs.org
11702 S:      Odd fixes
11703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11704 F:      Documentation/devicetree/bindings/powerpc/fsl/
11705 F:      arch/powerpc/platforms/83xx/
11706 F:      arch/powerpc/platforms/85xx/
11707
11708 LINUX FOR POWERPC EMBEDDED PPC8XX
11709 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11710 L:      linuxppc-dev@lists.ozlabs.org
11711 S:      Maintained
11712 F:      arch/powerpc/platforms/8xx/
11713
11714 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11715 M:      Kees Cook <keescook@chromium.org>
11716 S:      Maintained
11717 F:      drivers/misc/lkdtm/*
11718 F:      tools/testing/selftests/lkdtm/*
11719
11720 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11721 M:      Alan Stern <stern@rowland.harvard.edu>
11722 M:      Andrea Parri <parri.andrea@gmail.com>
11723 M:      Will Deacon <will@kernel.org>
11724 M:      Peter Zijlstra <peterz@infradead.org>
11725 M:      Boqun Feng <boqun.feng@gmail.com>
11726 M:      Nicholas Piggin <npiggin@gmail.com>
11727 M:      David Howells <dhowells@redhat.com>
11728 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11729 M:      Luc Maranget <luc.maranget@inria.fr>
11730 M:      "Paul E. McKenney" <paulmck@kernel.org>
11731 R:      Akira Yokosawa <akiyks@gmail.com>
11732 R:      Daniel Lustig <dlustig@nvidia.com>
11733 R:      Joel Fernandes <joel@joelfernandes.org>
11734 L:      linux-kernel@vger.kernel.org
11735 L:      linux-arch@vger.kernel.org
11736 S:      Supported
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11738 F:      Documentation/atomic_bitops.txt
11739 F:      Documentation/atomic_t.txt
11740 F:      Documentation/core-api/refcount-vs-atomic.rst
11741 F:      Documentation/litmus-tests/
11742 F:      Documentation/memory-barriers.txt
11743 F:      tools/memory-model/
11744
11745 LIS3LV02D ACCELEROMETER DRIVER
11746 M:      Eric Piel <eric.piel@tremplin-utc.net>
11747 S:      Maintained
11748 F:      Documentation/misc-devices/lis3lv02d.rst
11749 F:      drivers/misc/lis3lv02d/
11750 F:      drivers/platform/x86/hp_accel.c
11751
11752 LIST KUNIT TEST
11753 M:      David Gow <davidgow@google.com>
11754 L:      linux-kselftest@vger.kernel.org
11755 L:      kunit-dev@googlegroups.com
11756 S:      Maintained
11757 F:      lib/list-test.c
11758
11759 LITEX PLATFORM
11760 M:      Karol Gugala <kgugala@antmicro.com>
11761 M:      Mateusz Holenko <mholenko@antmicro.com>
11762 M:      Gabriel Somlo <gsomlo@gmail.com>
11763 M:      Joel Stanley <joel@jms.id.au>
11764 S:      Maintained
11765 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11766 F:      arch/openrisc/boot/dts/or1klitex.dts
11767 F:      include/linux/litex.h
11768 F:      drivers/tty/serial/liteuart.c
11769 F:      drivers/soc/litex/*
11770 F:      drivers/net/ethernet/litex/*
11771 F:      drivers/mmc/host/litex_mmc.c
11772 N:      litex
11773
11774 LIVE PATCHING
11775 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11776 M:      Jiri Kosina <jikos@kernel.org>
11777 M:      Miroslav Benes <mbenes@suse.cz>
11778 M:      Petr Mladek <pmladek@suse.com>
11779 R:      Joe Lawrence <joe.lawrence@redhat.com>
11780 L:      live-patching@vger.kernel.org
11781 S:      Maintained
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11783 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11784 F:      Documentation/livepatch/
11785 F:      arch/powerpc/include/asm/livepatch.h
11786 F:      include/linux/livepatch.h
11787 F:      kernel/livepatch/
11788 F:      kernel/module/livepatch.c
11789 F:      lib/livepatch/
11790 F:      samples/livepatch/
11791 F:      tools/testing/selftests/livepatch/
11792
11793 LLC (802.2)
11794 L:      netdev@vger.kernel.org
11795 S:      Odd fixes
11796 F:      include/linux/llc.h
11797 F:      include/net/llc*
11798 F:      include/uapi/linux/llc.h
11799 F:      net/llc/
11800
11801 LM73 HARDWARE MONITOR DRIVER
11802 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11803 L:      linux-hwmon@vger.kernel.org
11804 S:      Maintained
11805 F:      drivers/hwmon/lm73.c
11806
11807 LM78 HARDWARE MONITOR DRIVER
11808 M:      Jean Delvare <jdelvare@suse.com>
11809 L:      linux-hwmon@vger.kernel.org
11810 S:      Maintained
11811 F:      Documentation/hwmon/lm78.rst
11812 F:      drivers/hwmon/lm78.c
11813
11814 LM83 HARDWARE MONITOR DRIVER
11815 M:      Jean Delvare <jdelvare@suse.com>
11816 L:      linux-hwmon@vger.kernel.org
11817 S:      Maintained
11818 F:      Documentation/hwmon/lm83.rst
11819 F:      drivers/hwmon/lm83.c
11820
11821 LM90 HARDWARE MONITOR DRIVER
11822 M:      Jean Delvare <jdelvare@suse.com>
11823 L:      linux-hwmon@vger.kernel.org
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11826 F:      Documentation/hwmon/lm90.rst
11827 F:      drivers/hwmon/lm90.c
11828 F:      include/dt-bindings/thermal/lm90.h
11829
11830 LM95234 HARDWARE MONITOR DRIVER
11831 M:      Guenter Roeck <linux@roeck-us.net>
11832 L:      linux-hwmon@vger.kernel.org
11833 S:      Maintained
11834 F:      Documentation/hwmon/lm95234.rst
11835 F:      drivers/hwmon/lm95234.c
11836
11837 LME2510 MEDIA DRIVER
11838 M:      Malcolm Priestley <tvboxspy@gmail.com>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 W:      https://linuxtv.org
11842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11843 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11844
11845 LOADPIN SECURITY MODULE
11846 M:      Kees Cook <keescook@chromium.org>
11847 S:      Supported
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11849 F:      Documentation/admin-guide/LSM/LoadPin.rst
11850 F:      security/loadpin/
11851
11852 LOCKING PRIMITIVES
11853 M:      Peter Zijlstra <peterz@infradead.org>
11854 M:      Ingo Molnar <mingo@redhat.com>
11855 M:      Will Deacon <will@kernel.org>
11856 R:      Waiman Long <longman@redhat.com>
11857 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11858 L:      linux-kernel@vger.kernel.org
11859 S:      Maintained
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11861 F:      Documentation/locking/
11862 F:      arch/*/include/asm/spinlock*.h
11863 F:      include/linux/lockdep.h
11864 F:      include/linux/mutex*.h
11865 F:      include/linux/rwlock*.h
11866 F:      include/linux/rwsem*.h
11867 F:      include/linux/seqlock.h
11868 F:      include/linux/spinlock*.h
11869 F:      kernel/locking/
11870 F:      lib/locking*.[ch]
11871 X:      kernel/locking/locktorture.c
11872
11873 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11874 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11875 L:      linux-ntfs-dev@lists.sourceforge.net
11876 S:      Maintained
11877 W:      http://www.linux-ntfs.org/content/view/19/37/
11878 F:      Documentation/admin-guide/ldm.rst
11879 F:      block/partitions/ldm.*
11880
11881 LOGITECH HID GAMING KEYBOARDS
11882 M:      Hans de Goede <hdegoede@redhat.com>
11883 L:      linux-input@vger.kernel.org
11884 S:      Maintained
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11886 F:      drivers/hid/hid-lg-g15.c
11887
11888 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11889 M:      Adrien Grassein <adrien.grassein@gmail.com>
11890 S:      Maintained
11891 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11892 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11893
11894 LOONGARCH
11895 M:      Huacai Chen <chenhuacai@kernel.org>
11896 R:      WANG Xuerui <kernel@xen0n.name>
11897 L:      loongarch@lists.linux.dev
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11900 F:      arch/loongarch/
11901 F:      drivers/*/*loongarch*
11902 F:      Documentation/loongarch/
11903 F:      Documentation/translations/zh_CN/loongarch/
11904
11905 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11906 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11907 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11908 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11909 L:      MPT-FusionLinux.pdl@broadcom.com
11910 L:      linux-scsi@vger.kernel.org
11911 S:      Supported
11912 W:      http://www.avagotech.com/support/
11913 F:      drivers/message/fusion/
11914 F:      drivers/scsi/mpt3sas/
11915
11916 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11917 M:      Matthew Wilcox <willy@infradead.org>
11918 L:      linux-scsi@vger.kernel.org
11919 S:      Maintained
11920 F:      drivers/scsi/sym53c8xx_2/
11921
11922 LTC1660 DAC DRIVER
11923 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11924 L:      linux-iio@vger.kernel.org
11925 S:      Maintained
11926 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11927 F:      drivers/iio/dac/ltc1660.c
11928
11929 LTC2688 IIO DAC DRIVER
11930 M:      Nuno Sá <nuno.sa@analog.com>
11931 L:      linux-iio@vger.kernel.org
11932 S:      Supported
11933 W:      http://ez.analog.com/community/linux-device-drivers
11934 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11935 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11936 F:      drivers/iio/dac/ltc2688.c
11937
11938 LTC2947 HARDWARE MONITOR DRIVER
11939 M:      Nuno Sá <nuno.sa@analog.com>
11940 L:      linux-hwmon@vger.kernel.org
11941 S:      Supported
11942 W:      https://ez.analog.com/linux-software-drivers
11943 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11944 F:      drivers/hwmon/ltc2947-core.c
11945 F:      drivers/hwmon/ltc2947-i2c.c
11946 F:      drivers/hwmon/ltc2947-spi.c
11947 F:      drivers/hwmon/ltc2947.h
11948
11949 LTC2983 IIO TEMPERATURE DRIVER
11950 M:      Nuno Sá <nuno.sa@analog.com>
11951 L:      linux-iio@vger.kernel.org
11952 S:      Supported
11953 W:      https://ez.analog.com/linux-software-drivers
11954 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11955 F:      drivers/iio/temperature/ltc2983.c
11956
11957 LTC4261 HARDWARE MONITOR DRIVER
11958 M:      Guenter Roeck <linux@roeck-us.net>
11959 L:      linux-hwmon@vger.kernel.org
11960 S:      Maintained
11961 F:      Documentation/hwmon/ltc4261.rst
11962 F:      drivers/hwmon/ltc4261.c
11963
11964 LTC4306 I2C MULTIPLEXER DRIVER
11965 M:      Michael Hennerich <michael.hennerich@analog.com>
11966 L:      linux-i2c@vger.kernel.org
11967 S:      Supported
11968 W:      https://ez.analog.com/linux-software-drivers
11969 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11970 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11971
11972 LTP (Linux Test Project)
11973 M:      Mike Frysinger <vapier@gentoo.org>
11974 M:      Cyril Hrubis <chrubis@suse.cz>
11975 M:      Wanlong Gao <wanlong.gao@gmail.com>
11976 M:      Jan Stancek <jstancek@redhat.com>
11977 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11978 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11979 L:      ltp@lists.linux.it (subscribers-only)
11980 S:      Maintained
11981 W:      http://linux-test-project.github.io/
11982 T:      git git://github.com/linux-test-project/ltp.git
11983
11984 LYNX 28G SERDES PHY DRIVER
11985 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11986 L:      netdev@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11989 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11990
11991 LYNX PCS MODULE
11992 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11993 L:      netdev@vger.kernel.org
11994 S:      Supported
11995 F:      drivers/net/pcs/pcs-lynx.c
11996 F:      include/linux/pcs-lynx.h
11997
11998 M68K ARCHITECTURE
11999 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12000 L:      linux-m68k@lists.linux-m68k.org
12001 S:      Maintained
12002 W:      http://www.linux-m68k.org/
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12004 F:      arch/m68k/
12005 F:      drivers/zorro/
12006
12007 M68K ON APPLE MACINTOSH
12008 M:      Joshua Thompson <funaho@jurai.org>
12009 L:      linux-m68k@lists.linux-m68k.org
12010 S:      Maintained
12011 W:      http://www.mac.linux-m68k.org/
12012 F:      arch/m68k/mac/
12013 F:      drivers/macintosh/adb-iop.c
12014 F:      drivers/macintosh/via-macii.c
12015
12016 M68K ON HP9000/300
12017 M:      Philip Blundell <philb@gnu.org>
12018 S:      Maintained
12019 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12020 F:      arch/m68k/hp300/
12021
12022 M88DS3103 MEDIA DRIVER
12023 M:      Antti Palosaari <crope@iki.fi>
12024 L:      linux-media@vger.kernel.org
12025 S:      Maintained
12026 W:      https://linuxtv.org
12027 W:      http://palosaari.fi/linux/
12028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12029 T:      git git://linuxtv.org/anttip/media_tree.git
12030 F:      drivers/media/dvb-frontends/m88ds3103*
12031
12032 M88RS2000 MEDIA DRIVER
12033 M:      Malcolm Priestley <tvboxspy@gmail.com>
12034 L:      linux-media@vger.kernel.org
12035 S:      Maintained
12036 W:      https://linuxtv.org
12037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12038 F:      drivers/media/dvb-frontends/m88rs2000*
12039
12040 MA901 MASTERKIT USB FM RADIO DRIVER
12041 M:      Alexey Klimov <klimov.linux@gmail.com>
12042 L:      linux-media@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://linuxtv.org/media_tree.git
12045 F:      drivers/media/radio/radio-ma901.c
12046
12047 MAC80211
12048 M:      Johannes Berg <johannes@sipsolutions.net>
12049 L:      linux-wireless@vger.kernel.org
12050 S:      Maintained
12051 W:      https://wireless.wiki.kernel.org/
12052 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12055 F:      Documentation/networking/mac80211-injection.rst
12056 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12057 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12058 F:      include/net/mac80211.h
12059 F:      net/mac80211/
12060
12061 MAILBOX API
12062 M:      Jassi Brar <jassisinghbrar@gmail.com>
12063 L:      linux-kernel@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/mailbox/
12066 F:      include/linux/mailbox_client.h
12067 F:      include/linux/mailbox_controller.h
12068 F:      include/dt-bindings/mailbox/
12069 F:      Documentation/devicetree/bindings/mailbox/
12070
12071 MAILBOX ARM MHUv2
12072 M:      Viresh Kumar <viresh.kumar@linaro.org>
12073 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12074 L:      linux-kernel@vger.kernel.org
12075 S:      Maintained
12076 F:      drivers/mailbox/arm_mhuv2.c
12077 F:      include/linux/mailbox/arm_mhuv2_message.h
12078 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12079
12080 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12081 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12082 M:      Matt Johnston <matt@codeconstruct.com.au>
12083 L:      netdev@vger.kernel.org
12084 S:      Maintained
12085 F:      Documentation/networking/mctp.rst
12086 F:      drivers/net/mctp/
12087 F:      include/net/mctp.h
12088 F:      include/net/mctpdevice.h
12089 F:      include/net/netns/mctp.h
12090 F:      net/mctp/
12091
12092 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12093 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12094 L:      linux-man@vger.kernel.org
12095 S:      Maintained
12096 W:      http://www.kernel.org/doc/man-pages
12097
12098 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12099 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12100 L:      linux-mips@vger.kernel.org
12101 S:      Maintained
12102 F:      arch/mips/boot/dts/img/pistachio*
12103
12104 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12105 M:      Andrew Lunn <andrew@lunn.ch>
12106 M:      Vivien Didelot <vivien.didelot@gmail.com>
12107 L:      netdev@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12110 F:      Documentation/networking/devlink/mv88e6xxx.rst
12111 F:      drivers/net/dsa/mv88e6xxx/
12112 F:      include/linux/dsa/mv88e6xxx.h
12113 F:      include/linux/platform_data/mv88e6xxx.h
12114
12115 MARVELL ARMADA 3700 PHY DRIVERS
12116 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12119 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12120 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12121 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12122
12123 MARVELL ARMADA 3700 SERIAL DRIVER
12124 M:      Pali Rohár <pali@kernel.org>
12125 S:      Maintained
12126 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12127 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12128 F:      drivers/tty/serial/mvebu-uart.c
12129
12130 MARVELL ARMADA DRM SUPPORT
12131 M:      Russell King <linux@armlinux.org.uk>
12132 S:      Maintained
12133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12135 F:      Documentation/devicetree/bindings/display/armada/
12136 F:      drivers/gpu/drm/armada/
12137 F:      include/uapi/drm/armada_drm.h
12138
12139 MARVELL CRYPTO DRIVER
12140 M:      Boris Brezillon <bbrezillon@kernel.org>
12141 M:      Arnaud Ebalard <arno@natisbad.org>
12142 M:      Srujana Challa <schalla@marvell.com>
12143 L:      linux-crypto@vger.kernel.org
12144 S:      Maintained
12145 F:      drivers/crypto/marvell/
12146 F:      include/linux/soc/marvell/octeontx2/
12147
12148 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12149 M:      Mirko Lindner <mlindner@marvell.com>
12150 M:      Stephen Hemminger <stephen@networkplumber.org>
12151 L:      netdev@vger.kernel.org
12152 S:      Maintained
12153 F:      drivers/net/ethernet/marvell/sk*
12154
12155 MARVELL LIBERTAS WIRELESS DRIVER
12156 L:      libertas-dev@lists.infradead.org
12157 S:      Orphan
12158 F:      drivers/net/wireless/marvell/libertas/
12159
12160 MARVELL MACCHIATOBIN SUPPORT
12161 M:      Russell King <linux@armlinux.org.uk>
12162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12163 S:      Maintained
12164 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12165
12166 MARVELL MV643XX ETHERNET DRIVER
12167 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12168 L:      netdev@vger.kernel.org
12169 S:      Maintained
12170 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12171 F:      include/linux/mv643xx.h
12172
12173 MARVELL MV88X3310 PHY DRIVER
12174 M:      Russell King <linux@armlinux.org.uk>
12175 M:      Marek Behún <kabel@kernel.org>
12176 L:      netdev@vger.kernel.org
12177 S:      Maintained
12178 F:      drivers/net/phy/marvell10g.c
12179
12180 MARVELL MVEBU THERMAL DRIVER
12181 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12182 S:      Maintained
12183 F:      drivers/thermal/armada_thermal.c
12184
12185 MARVELL MVNETA ETHERNET DRIVER
12186 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12187 L:      netdev@vger.kernel.org
12188 S:      Maintained
12189 F:      drivers/net/ethernet/marvell/mvneta.*
12190
12191 MARVELL MVPP2 ETHERNET DRIVER
12192 M:      Marcin Wojtas <mw@semihalf.com>
12193 M:      Russell King <linux@armlinux.org.uk>
12194 L:      netdev@vger.kernel.org
12195 S:      Maintained
12196 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12197 F:      drivers/net/ethernet/marvell/mvpp2/
12198
12199 MARVELL MWIFIEX WIRELESS DRIVER
12200 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12201 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12202 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12203 M:      Xinming Hu <huxinming820@gmail.com>
12204 L:      linux-wireless@vger.kernel.org
12205 S:      Maintained
12206 F:      drivers/net/wireless/marvell/mwifiex/
12207
12208 MARVELL MWL8K WIRELESS DRIVER
12209 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12210 L:      linux-wireless@vger.kernel.org
12211 S:      Odd Fixes
12212 F:      drivers/net/wireless/marvell/mwl8k.c
12213
12214 MARVELL NAND CONTROLLER DRIVER
12215 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12216 L:      linux-mtd@lists.infradead.org
12217 S:      Maintained
12218 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12219 F:      drivers/mtd/nand/raw/marvell_nand.c
12220
12221 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12222 M:      Sunil Goutham <sgoutham@marvell.com>
12223 M:      Geetha sowjanya <gakula@marvell.com>
12224 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12225 M:      hariprasad <hkelam@marvell.com>
12226 L:      netdev@vger.kernel.org
12227 S:      Supported
12228 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12229 F:      include/linux/soc/marvell/octeontx2/
12230
12231 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12232 M:      Sunil Goutham <sgoutham@marvell.com>
12233 M:      Linu Cherian <lcherian@marvell.com>
12234 M:      Geetha sowjanya <gakula@marvell.com>
12235 M:      Jerin Jacob <jerinj@marvell.com>
12236 M:      hariprasad <hkelam@marvell.com>
12237 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12238 L:      netdev@vger.kernel.org
12239 S:      Supported
12240 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12241 F:      drivers/net/ethernet/marvell/octeontx2/af/
12242
12243 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12244 M:      Taras Chornyi <tchornyi@marvell.com>
12245 S:      Supported
12246 W:      https://github.com/Marvell-switching/switchdev-prestera
12247 F:      drivers/net/ethernet/marvell/prestera/
12248
12249 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12250 M:      Nicolas Pitre <nico@fluxnic.net>
12251 S:      Odd Fixes
12252 F:      drivers/mmc/host/mvsdio.*
12253
12254 MARVELL USB MDIO CONTROLLER DRIVER
12255 M:      Tobias Waldekranz <tobias@waldekranz.com>
12256 L:      netdev@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12259 F:      drivers/net/mdio/mdio-mvusb.c
12260
12261 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12262 M:      Hu Ziji <huziji@marvell.com>
12263 L:      linux-mmc@vger.kernel.org
12264 S:      Supported
12265 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12266 F:      drivers/mmc/host/sdhci-xenon*
12267
12268 MARVELL OCTEON ENDPOINT DRIVER
12269 M:      Veerasenareddy Burru <vburru@marvell.com>
12270 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12271 L:      netdev@vger.kernel.org
12272 S:      Supported
12273 F:      drivers/net/ethernet/marvell/octeon_ep
12274
12275 MATROX FRAMEBUFFER DRIVER
12276 L:      linux-fbdev@vger.kernel.org
12277 S:      Orphan
12278 F:      drivers/video/fbdev/matrox/matroxfb_*
12279 F:      include/uapi/linux/matroxfb.h
12280
12281 MAX15301 DRIVER
12282 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12283 L:      linux-hwmon@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/hwmon/max15301.rst
12286 F:      drivers/hwmon/pmbus/max15301.c
12287
12288 MAX16065 HARDWARE MONITOR DRIVER
12289 M:      Guenter Roeck <linux@roeck-us.net>
12290 L:      linux-hwmon@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/hwmon/max16065.rst
12293 F:      drivers/hwmon/max16065.c
12294
12295 MAX2175 SDR TUNER DRIVER
12296 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12297 L:      linux-media@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://linuxtv.org/media_tree.git
12300 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12301 F:      Documentation/userspace-api/media/drivers/max2175.rst
12302 F:      drivers/media/i2c/max2175*
12303 F:      include/uapi/linux/max2175.h
12304
12305 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12306 L:      linux-hwmon@vger.kernel.org
12307 S:      Orphan
12308 F:      Documentation/hwmon/max6650.rst
12309 F:      drivers/hwmon/max6650.c
12310
12311 MAX6697 HARDWARE MONITOR DRIVER
12312 M:      Guenter Roeck <linux@roeck-us.net>
12313 L:      linux-hwmon@vger.kernel.org
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12316 F:      Documentation/hwmon/max6697.rst
12317 F:      drivers/hwmon/max6697.c
12318 F:      include/linux/platform_data/max6697.h
12319
12320 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12321 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12323 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12324 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12325 L:      linux-media@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12328 F:      drivers/media/i2c/max9286.c
12329
12330 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12331 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12332 L:      linux-media@vger.kernel.org
12333 S:      Maintained
12334 F:      drivers/staging/media/max96712/max96712.c
12335
12336 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12337 M:      Peter Rosin <peda@axentia.se>
12338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12339 S:      Maintained
12340 F:      Documentation/devicetree/bindings/sound/max9860.txt
12341 F:      sound/soc/codecs/max9860.*
12342
12343 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12344 M:      Andreas Klinger <ak@it-klinger.de>
12345 L:      linux-iio@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12348 F:      drivers/iio/proximity/mb1232.c
12349
12350 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12351 R:      Iskren Chernev <iskren.chernev@gmail.com>
12352 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12353 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12354 R:      Matheus Castello <matheus@castello.eng.br>
12355 L:      linux-pm@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12358 F:      drivers/power/supply/max17040_battery.c
12359
12360 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12361 R:      Hans de Goede <hdegoede@redhat.com>
12362 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12363 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12364 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12365 R:      Purism Kernel Team <kernel@puri.sm>
12366 L:      linux-pm@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12369 F:      drivers/power/supply/max17042_battery.c
12370
12371 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12372 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12373 L:      linux-kernel@vger.kernel.org
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12376 F:      drivers/regulator/max20086-regulator.c
12377
12378 MAXIM MAX77650 PMIC MFD DRIVER
12379 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12380 L:      linux-kernel@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12383 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12384 F:      drivers/gpio/gpio-max77650.c
12385 F:      drivers/input/misc/max77650-onkey.c
12386 F:      drivers/leds/leds-max77650.c
12387 F:      drivers/mfd/max77650.c
12388 F:      drivers/power/supply/max77650-charger.c
12389 F:      drivers/regulator/max77650-regulator.c
12390 F:      include/linux/mfd/max77650.h
12391
12392 MAXIM MAX77714 PMIC MFD DRIVER
12393 M:      Luca Ceresoli <luca@lucaceresoli.net>
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12396 F:      drivers/mfd/max77714.c
12397 F:      include/linux/mfd/max77714.h
12398
12399 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12400 M:      Javier Martinez Canillas <javier@dowhile0.org>
12401 L:      linux-kernel@vger.kernel.org
12402 S:      Supported
12403 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12404 F:      drivers/regulator/max77802-regulator.c
12405 F:      include/dt-bindings/*/*max77802.h
12406
12407 MAXIM MAX77976 BATTERY CHARGER
12408 M:      Luca Ceresoli <luca@lucaceresoli.net>
12409 S:      Supported
12410 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12411 F:      drivers/power/supply/max77976_charger.c
12412
12413 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12414 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12415 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12416 L:      linux-pm@vger.kernel.org
12417 S:      Supported
12418 B:      mailto:linux-samsung-soc@vger.kernel.org
12419 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12420 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12421 F:      drivers/power/supply/max14577_charger.c
12422 F:      drivers/power/supply/max77693_charger.c
12423
12424 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12425 M:      Chanwoo Choi <cw00.choi@samsung.com>
12426 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12427 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12428 L:      linux-kernel@vger.kernel.org
12429 S:      Supported
12430 B:      mailto:linux-samsung-soc@vger.kernel.org
12431 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12432 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12433 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12434 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12435 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12436 F:      drivers/*/*max77843.c
12437 F:      drivers/*/max14577*.c
12438 F:      drivers/*/max77686*.c
12439 F:      drivers/*/max77693*.c
12440 F:      drivers/clk/clk-max77686.c
12441 F:      drivers/extcon/extcon-max14577.c
12442 F:      drivers/extcon/extcon-max77693.c
12443 F:      drivers/rtc/rtc-max77686.c
12444 F:      include/linux/mfd/max14577*.h
12445 F:      include/linux/mfd/max77686*.h
12446 F:      include/linux/mfd/max77693*.h
12447
12448 MAXIRADIO FM RADIO RECEIVER DRIVER
12449 M:      Hans Verkuil <hverkuil@xs4all.nl>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 W:      https://linuxtv.org
12453 T:      git git://linuxtv.org/media_tree.git
12454 F:      drivers/media/radio/radio-maxiradio*
12455
12456 MAXLINEAR ETHERNET PHY DRIVER
12457 M:      Xu Liang <lxu@maxlinear.com>
12458 L:      netdev@vger.kernel.org
12459 S:      Supported
12460 F:      drivers/net/phy/mxl-gpy.c
12461
12462 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12463 R:      Yasushi SHOJI <yashi@spacecubics.com>
12464 L:      linux-can@vger.kernel.org
12465 S:      Maintained
12466 F:      drivers/net/can/usb/mcba_usb.c
12467
12468 MCAN MMIO DEVICE DRIVER
12469 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12470 L:      linux-can@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12473 F:      drivers/net/can/m_can/m_can.c
12474 F:      drivers/net/can/m_can/m_can.h
12475 F:      drivers/net/can/m_can/m_can_platform.c
12476
12477 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12478 M:      Rishi Gupta <gupt21@gmail.com>
12479 L:      linux-i2c@vger.kernel.org
12480 L:      linux-input@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/hid/hid-mcp2221.c
12483
12484 MCP251XFD SPI-CAN NETWORK DRIVER
12485 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12486 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12487 R:      Thomas Kopp <thomas.kopp@microchip.com>
12488 L:      linux-can@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12491 F:      drivers/net/can/spi/mcp251xfd/
12492
12493 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12494 M:      Peter Rosin <peda@axentia.se>
12495 L:      linux-iio@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12498 F:      drivers/iio/potentiometer/mcp4018.c
12499 F:      drivers/iio/potentiometer/mcp4531.c
12500
12501 MCR20A IEEE-802.15.4 RADIO DRIVER
12502 M:      Xue Liu <liuxuenetmail@gmail.com>
12503 L:      linux-wpan@vger.kernel.org
12504 S:      Maintained
12505 W:      https://github.com/xueliu/mcr20a-linux
12506 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12507 F:      drivers/net/ieee802154/mcr20a.c
12508 F:      drivers/net/ieee802154/mcr20a.h
12509
12510 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12511 M:      William Breathitt Gray <william.gray@linaro.org>
12512 L:      linux-iio@vger.kernel.org
12513 S:      Maintained
12514 F:      drivers/iio/dac/cio-dac.c
12515
12516 MEDIA CONTROLLER FRAMEWORK
12517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12519 L:      linux-media@vger.kernel.org
12520 S:      Supported
12521 W:      https://www.linuxtv.org
12522 T:      git git://linuxtv.org/media_tree.git
12523 F:      drivers/media/mc/
12524 F:      include/media/media-*.h
12525 F:      include/uapi/linux/media.h
12526
12527 MEDIA DRIVER FOR FREESCALE IMX PXP
12528 M:      Philipp Zabel <p.zabel@pengutronix.de>
12529 L:      linux-media@vger.kernel.org
12530 S:      Maintained
12531 T:      git git://linuxtv.org/media_tree.git
12532 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12533
12534 MEDIA DRIVERS FOR ASCOT2E
12535 M:      Sergey Kozlov <serjk@netup.ru>
12536 M:      Abylay Ospan <aospan@netup.ru>
12537 L:      linux-media@vger.kernel.org
12538 S:      Supported
12539 W:      https://linuxtv.org
12540 W:      http://netup.tv/
12541 T:      git git://linuxtv.org/media_tree.git
12542 F:      drivers/media/dvb-frontends/ascot2e*
12543
12544 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12545 M:      Jasmin Jessich <jasmin@anw.at>
12546 L:      linux-media@vger.kernel.org
12547 S:      Maintained
12548 W:      https://linuxtv.org
12549 T:      git git://linuxtv.org/media_tree.git
12550 F:      drivers/media/dvb-frontends/cxd2099*
12551
12552 MEDIA DRIVERS FOR CXD2841ER
12553 M:      Sergey Kozlov <serjk@netup.ru>
12554 M:      Abylay Ospan <aospan@netup.ru>
12555 L:      linux-media@vger.kernel.org
12556 S:      Supported
12557 W:      https://linuxtv.org
12558 W:      http://netup.tv/
12559 T:      git git://linuxtv.org/media_tree.git
12560 F:      drivers/media/dvb-frontends/cxd2841er*
12561
12562 MEDIA DRIVERS FOR CXD2880
12563 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Supported
12566 W:      http://linuxtv.org/
12567 T:      git git://linuxtv.org/media_tree.git
12568 F:      drivers/media/dvb-frontends/cxd2880/*
12569 F:      drivers/media/spi/cxd2880*
12570
12571 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12572 L:      linux-media@vger.kernel.org
12573 S:      Orphan
12574 W:      https://linuxtv.org
12575 T:      git git://linuxtv.org/media_tree.git
12576 F:      drivers/media/pci/ddbridge/*
12577
12578 MEDIA DRIVERS FOR FREESCALE IMX
12579 M:      Steve Longerbeam <slongerbeam@gmail.com>
12580 M:      Philipp Zabel <p.zabel@pengutronix.de>
12581 L:      linux-media@vger.kernel.org
12582 S:      Maintained
12583 T:      git git://linuxtv.org/media_tree.git
12584 F:      Documentation/admin-guide/media/imx.rst
12585 F:      Documentation/devicetree/bindings/media/imx.txt
12586 F:      drivers/staging/media/imx/
12587 F:      include/linux/imx-media.h
12588 F:      include/media/imx.h
12589
12590 MEDIA DRIVERS FOR FREESCALE IMX7
12591 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12593 L:      linux-media@vger.kernel.org
12594 S:      Maintained
12595 T:      git git://linuxtv.org/media_tree.git
12596 F:      Documentation/admin-guide/media/imx7.rst
12597 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12598 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12599 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12600 F:      drivers/staging/media/imx/imx7-media-csi.c
12601
12602 MEDIA DRIVERS FOR HELENE
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/helene*
12610
12611 MEDIA DRIVERS FOR HORUS3A
12612 M:      Sergey Kozlov <serjk@netup.ru>
12613 M:      Abylay Ospan <aospan@netup.ru>
12614 L:      linux-media@vger.kernel.org
12615 S:      Supported
12616 W:      https://linuxtv.org
12617 W:      http://netup.tv/
12618 T:      git git://linuxtv.org/media_tree.git
12619 F:      drivers/media/dvb-frontends/horus3a*
12620
12621 MEDIA DRIVERS FOR LNBH25
12622 M:      Sergey Kozlov <serjk@netup.ru>
12623 M:      Abylay Ospan <aospan@netup.ru>
12624 L:      linux-media@vger.kernel.org
12625 S:      Supported
12626 W:      https://linuxtv.org
12627 W:      http://netup.tv/
12628 T:      git git://linuxtv.org/media_tree.git
12629 F:      drivers/media/dvb-frontends/lnbh25*
12630
12631 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12632 L:      linux-media@vger.kernel.org
12633 S:      Orphan
12634 W:      https://linuxtv.org
12635 T:      git git://linuxtv.org/media_tree.git
12636 F:      drivers/media/dvb-frontends/mxl5xx*
12637
12638 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12639 M:      Sergey Kozlov <serjk@netup.ru>
12640 M:      Abylay Ospan <aospan@netup.ru>
12641 L:      linux-media@vger.kernel.org
12642 S:      Supported
12643 W:      https://linuxtv.org
12644 W:      http://netup.tv/
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      drivers/media/pci/netup_unidvb/*
12647
12648 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12649 M:      Dmitry Osipenko <digetx@gmail.com>
12650 L:      linux-media@vger.kernel.org
12651 L:      linux-tegra@vger.kernel.org
12652 S:      Maintained
12653 T:      git git://linuxtv.org/media_tree.git
12654 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12655 F:      drivers/media/platform/nvidia/tegra-vde/
12656
12657 MEDIA DRIVERS FOR RENESAS - CEU
12658 M:      Jacopo Mondi <jacopo@jmondi.org>
12659 L:      linux-media@vger.kernel.org
12660 L:      linux-renesas-soc@vger.kernel.org
12661 S:      Supported
12662 T:      git git://linuxtv.org/media_tree.git
12663 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12664 F:      drivers/media/platform/renesas/renesas-ceu.c
12665 F:      include/media/drv-intf/renesas-ceu.h
12666
12667 MEDIA DRIVERS FOR RENESAS - DRIF
12668 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12669 L:      linux-media@vger.kernel.org
12670 L:      linux-renesas-soc@vger.kernel.org
12671 S:      Supported
12672 T:      git git://linuxtv.org/media_tree.git
12673 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12674 F:      drivers/media/platform/renesas/rcar_drif.c
12675
12676 MEDIA DRIVERS FOR RENESAS - FCP
12677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12678 L:      linux-media@vger.kernel.org
12679 L:      linux-renesas-soc@vger.kernel.org
12680 S:      Supported
12681 T:      git git://linuxtv.org/media_tree.git
12682 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12683 F:      drivers/media/platform/renesas/rcar-fcp.c
12684 F:      include/media/rcar-fcp.h
12685
12686 MEDIA DRIVERS FOR RENESAS - FDP1
12687 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12688 L:      linux-media@vger.kernel.org
12689 L:      linux-renesas-soc@vger.kernel.org
12690 S:      Supported
12691 T:      git git://linuxtv.org/media_tree.git
12692 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12693 F:      drivers/media/platform/renesas/rcar_fdp1.c
12694
12695 MEDIA DRIVERS FOR RENESAS - VIN
12696 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12697 L:      linux-media@vger.kernel.org
12698 L:      linux-renesas-soc@vger.kernel.org
12699 S:      Supported
12700 T:      git git://linuxtv.org/media_tree.git
12701 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12702 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12703 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12704 F:      drivers/media/platform/renesas/rcar-isp.c
12705 F:      drivers/media/platform/renesas/rcar-vin/
12706
12707 MEDIA DRIVERS FOR RENESAS - VSP1
12708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12709 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12710 L:      linux-media@vger.kernel.org
12711 L:      linux-renesas-soc@vger.kernel.org
12712 S:      Supported
12713 T:      git git://linuxtv.org/media_tree.git
12714 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12715 F:      drivers/media/platform/renesas/vsp1/
12716
12717 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12718 L:      linux-media@vger.kernel.org
12719 S:      Orphan
12720 W:      https://linuxtv.org
12721 T:      git git://linuxtv.org/media_tree.git
12722 F:      drivers/media/dvb-frontends/stv0910*
12723
12724 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12725 L:      linux-media@vger.kernel.org
12726 S:      Orphan
12727 W:      https://linuxtv.org
12728 T:      git git://linuxtv.org/media_tree.git
12729 F:      drivers/media/dvb-frontends/stv6111*
12730
12731 MEDIA DRIVERS FOR STM32 - DCMI
12732 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12733 L:      linux-media@vger.kernel.org
12734 S:      Supported
12735 T:      git git://linuxtv.org/media_tree.git
12736 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12737 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12738
12739 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12741 L:      linux-media@vger.kernel.org
12742 S:      Maintained
12743 W:      https://linuxtv.org
12744 Q:      http://patchwork.kernel.org/project/linux-media/list/
12745 T:      git git://linuxtv.org/media_tree.git
12746 F:      Documentation/admin-guide/media/
12747 F:      Documentation/devicetree/bindings/media/
12748 F:      Documentation/driver-api/media/
12749 F:      Documentation/userspace-api/media/
12750 F:      drivers/media/
12751 F:      drivers/staging/media/
12752 F:      include/dt-bindings/media/
12753 F:      include/linux/platform_data/media/
12754 F:      include/media/
12755 F:      include/uapi/linux/dvb/
12756 F:      include/uapi/linux/ivtv*
12757 F:      include/uapi/linux/media.h
12758 F:      include/uapi/linux/meye.h
12759 F:      include/uapi/linux/uvcvideo.h
12760 F:      include/uapi/linux/v4l2-*
12761 F:      include/uapi/linux/videodev2.h
12762
12763 MEDIATEK BLUETOOTH DRIVER
12764 M:      Sean Wang <sean.wang@mediatek.com>
12765 L:      linux-bluetooth@vger.kernel.org
12766 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12769 F:      drivers/bluetooth/btmtkuart.c
12770
12771 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12772 M:      Sean Wang <sean.wang@mediatek.com>
12773 L:      linux-pm@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12776 F:      drivers/power/reset/mt6323-poweroff.c
12777
12778 MEDIATEK CIR DRIVER
12779 M:      Sean Wang <sean.wang@mediatek.com>
12780 S:      Maintained
12781 F:      drivers/media/rc/mtk-cir.c
12782
12783 MEDIATEK DMA DRIVER
12784 M:      Sean Wang <sean.wang@mediatek.com>
12785 L:      dmaengine@vger.kernel.org
12786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12787 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/dma/mtk-*
12790 F:      drivers/dma/mediatek/
12791
12792 MEDIATEK ETHERNET DRIVER
12793 M:      Felix Fietkau <nbd@nbd.name>
12794 M:      John Crispin <john@phrozen.org>
12795 M:      Sean Wang <sean.wang@mediatek.com>
12796 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12797 L:      netdev@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/net/ethernet/mediatek/
12800
12801 MEDIATEK I2C CONTROLLER DRIVER
12802 M:      Qii Wang <qii.wang@mediatek.com>
12803 L:      linux-i2c@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12806 F:      drivers/i2c/busses/i2c-mt65xx.c
12807
12808 MEDIATEK IOMMU DRIVER
12809 M:      Yong Wu <yong.wu@mediatek.com>
12810 L:      iommu@lists.linux.dev
12811 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/iommu/mediatek*
12814 F:      drivers/iommu/mtk_iommu*
12815 F:      include/dt-bindings/memory/mt*-port.h
12816
12817 MEDIATEK JPEG DRIVER
12818 M:      Bin Liu <bin.liu@mediatek.com>
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12821 F:      drivers/media/platform/mediatek/jpeg/
12822
12823 MEDIATEK KEYPAD DRIVER
12824 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12827 F:      drivers/input/keyboard/mt6779-keypad.c
12828
12829 MEDIATEK MDP DRIVER
12830 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12831 M:      Houlong Wei <houlong.wei@mediatek.com>
12832 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12833 S:      Supported
12834 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12835 F:      drivers/media/platform/mediatek/mdp/
12836 F:      drivers/media/platform/mediatek/vpu/
12837
12838 MEDIATEK MEDIA DRIVER
12839 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12840 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12841 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12842 S:      Supported
12843 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12844 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12845 F:      drivers/media/platform/mediatek/vcodec/
12846 F:      drivers/media/platform/mediatek/vpu/
12847
12848 MEDIATEK MMC/SD/SDIO DRIVER
12849 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12852 F:      drivers/mmc/host/mtk-sd.c
12853
12854 MEDIATEK MT76 WIRELESS LAN DRIVER
12855 M:      Felix Fietkau <nbd@nbd.name>
12856 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12857 M:      Ryder Lee <ryder.lee@mediatek.com>
12858 R:      Shayne Chen <shayne.chen@mediatek.com>
12859 R:      Sean Wang <sean.wang@mediatek.com>
12860 L:      linux-wireless@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12863 F:      drivers/net/wireless/mediatek/mt76/
12864
12865 MEDIATEK MT7601U WIRELESS LAN DRIVER
12866 M:      Jakub Kicinski <kuba@kernel.org>
12867 L:      linux-wireless@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/net/wireless/mediatek/mt7601u/
12870
12871 MEDIATEK MT7621 CLOCK DRIVER
12872 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12875 F:      drivers/clk/ralink/clk-mt7621.c
12876
12877 MEDIATEK MT7621/28/88 I2C DRIVER
12878 M:      Stefan Roese <sr@denx.de>
12879 L:      linux-i2c@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12882 F:      drivers/i2c/busses/i2c-mt7621.c
12883
12884 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12885 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12888 F:      drivers/pci/controller/pcie-mt7621.c
12889
12890 MEDIATEK MT7621 PHY PCI DRIVER
12891 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12894 F:      drivers/phy/ralink/phy-mt7621-pci.c
12895
12896 MEDIATEK NAND CONTROLLER DRIVER
12897 L:      linux-mtd@lists.infradead.org
12898 S:      Orphan
12899 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12900 F:      drivers/mtd/nand/raw/mtk_*
12901
12902 MEDIATEK PMIC LED DRIVER
12903 M:      Sean Wang <sean.wang@mediatek.com>
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12906 F:      drivers/leds/leds-mt6323.c
12907
12908 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12909 M:      Sean Wang <sean.wang@mediatek.com>
12910 S:      Maintained
12911 F:      drivers/char/hw_random/mtk-rng.c
12912
12913 MEDIATEK SMI DRIVER
12914 M:      Yong Wu <yong.wu@mediatek.com>
12915 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12916 S:      Supported
12917 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12918 F:      drivers/memory/mtk-smi.c
12919 F:      include/soc/mediatek/smi.h
12920
12921 MEDIATEK SWITCH DRIVER
12922 M:      Sean Wang <sean.wang@mediatek.com>
12923 M:      Landen Chao <Landen.Chao@mediatek.com>
12924 M:      DENG Qingfang <dqfext@gmail.com>
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/dsa/mt7530.*
12928 F:      net/dsa/tag_mtk.c
12929
12930 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12931 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12932 M:      Intel Corporation <linuxwwan@intel.com>
12933 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12934 R:      Liu Haijun <haijun.liu@mediatek.com>
12935 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12936 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12937 L:      netdev@vger.kernel.org
12938 S:      Supported
12939 F:      drivers/net/wwan/t7xx/
12940
12941 MEDIATEK USB3 DRD IP DRIVER
12942 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12943 L:      linux-usb@vger.kernel.org
12944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12945 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/usb/mediatek,*
12948 F:      drivers/usb/host/xhci-mtk*
12949 F:      drivers/usb/mtu3/
12950
12951 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12952 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12953 M:      Martin Donnelly <martin.donnelly@ge.com>
12954 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12957 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12958
12959 MEGARAID SCSI/SAS DRIVERS
12960 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12961 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12962 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12963 L:      megaraidlinux.pdl@broadcom.com
12964 L:      linux-scsi@vger.kernel.org
12965 S:      Maintained
12966 W:      http://www.avagotech.com/support/
12967 F:      Documentation/scsi/megaraid.rst
12968 F:      drivers/scsi/megaraid.*
12969 F:      drivers/scsi/megaraid/
12970
12971 MELEXIS MLX90614 DRIVER
12972 M:      Crt Mori <cmo@melexis.com>
12973 L:      linux-iio@vger.kernel.org
12974 S:      Supported
12975 W:      http://www.melexis.com
12976 F:      drivers/iio/temperature/mlx90614.c
12977
12978 MELEXIS MLX90632 DRIVER
12979 M:      Crt Mori <cmo@melexis.com>
12980 L:      linux-iio@vger.kernel.org
12981 S:      Supported
12982 W:      http://www.melexis.com
12983 F:      drivers/iio/temperature/mlx90632.c
12984
12985 MELFAS MIP4 TOUCHSCREEN DRIVER
12986 M:      Sangwon Jee <jeesw@melfas.com>
12987 S:      Supported
12988 W:      http://www.melfas.com
12989 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12990 F:      drivers/input/touchscreen/melfas_mip4.c
12991
12992 MELLANOX BLUEFIELD I2C DRIVER
12993 M:      Khalil Blaiech <kblaiech@nvidia.com>
12994 L:      linux-i2c@vger.kernel.org
12995 S:      Supported
12996 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12997 F:      drivers/i2c/busses/i2c-mlxbf.c
12998
12999 MELLANOX ETHERNET DRIVER (mlx4_en)
13000 M:      Tariq Toukan <tariqt@nvidia.com>
13001 L:      netdev@vger.kernel.org
13002 S:      Supported
13003 W:      http://www.mellanox.com
13004 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13005 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13006
13007 MELLANOX ETHERNET DRIVER (mlx5e)
13008 M:      Saeed Mahameed <saeedm@nvidia.com>
13009 L:      netdev@vger.kernel.org
13010 S:      Supported
13011 W:      http://www.mellanox.com
13012 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13013 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13014
13015 MELLANOX ETHERNET INNOVA DRIVERS
13016 R:      Boris Pismenny <borisp@nvidia.com>
13017 L:      netdev@vger.kernel.org
13018 S:      Supported
13019 W:      http://www.mellanox.com
13020 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13021 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13022 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13023 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13024
13025 MELLANOX ETHERNET SWITCH DRIVERS
13026 M:      Ido Schimmel <idosch@nvidia.com>
13027 M:      Petr Machata <petrm@nvidia.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Supported
13030 W:      http://www.mellanox.com
13031 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13032 F:      drivers/net/ethernet/mellanox/mlxsw/
13033 F:      tools/testing/selftests/drivers/net/mlxsw/
13034
13035 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13036 M:      mlxsw@nvidia.com
13037 L:      netdev@vger.kernel.org
13038 S:      Supported
13039 W:      http://www.mellanox.com
13040 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13041 F:      drivers/net/ethernet/mellanox/mlxfw/
13042
13043 MELLANOX HARDWARE PLATFORM SUPPORT
13044 M:      Hans de Goede <hdegoede@redhat.com>
13045 M:      Mark Gross <markgross@kernel.org>
13046 M:      Vadim Pasternak <vadimp@nvidia.com>
13047 L:      platform-driver-x86@vger.kernel.org
13048 S:      Supported
13049 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13050 F:      drivers/platform/mellanox/
13051 F:      include/linux/platform_data/mlxreg.h
13052
13053 MELLANOX MLX4 core VPI driver
13054 M:      Tariq Toukan <tariqt@nvidia.com>
13055 L:      netdev@vger.kernel.org
13056 L:      linux-rdma@vger.kernel.org
13057 S:      Supported
13058 W:      http://www.mellanox.com
13059 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13060 F:      drivers/net/ethernet/mellanox/mlx4/
13061 F:      include/linux/mlx4/
13062
13063 MELLANOX MLX4 IB driver
13064 M:      Yishai Hadas <yishaih@nvidia.com>
13065 L:      linux-rdma@vger.kernel.org
13066 S:      Supported
13067 W:      http://www.mellanox.com
13068 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13069 F:      drivers/infiniband/hw/mlx4/
13070 F:      include/linux/mlx4/
13071 F:      include/uapi/rdma/mlx4-abi.h
13072
13073 MELLANOX MLX5 core VPI driver
13074 M:      Saeed Mahameed <saeedm@nvidia.com>
13075 M:      Leon Romanovsky <leonro@nvidia.com>
13076 L:      netdev@vger.kernel.org
13077 L:      linux-rdma@vger.kernel.org
13078 S:      Supported
13079 W:      http://www.mellanox.com
13080 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13081 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13082 F:      drivers/net/ethernet/mellanox/mlx5/core/
13083 F:      include/linux/mlx5/
13084
13085 MELLANOX MLX5 IB driver
13086 M:      Leon Romanovsky <leonro@nvidia.com>
13087 L:      linux-rdma@vger.kernel.org
13088 S:      Supported
13089 W:      http://www.mellanox.com
13090 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13091 F:      drivers/infiniband/hw/mlx5/
13092 F:      include/linux/mlx5/
13093 F:      include/uapi/rdma/mlx5-abi.h
13094
13095 MELLANOX MLXCPLD I2C AND MUX DRIVER
13096 M:      Vadim Pasternak <vadimp@nvidia.com>
13097 M:      Michael Shych <michaelsh@nvidia.com>
13098 L:      linux-i2c@vger.kernel.org
13099 S:      Supported
13100 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13101 F:      drivers/i2c/busses/i2c-mlxcpld.c
13102 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13103
13104 MELLANOX MLXCPLD LED DRIVER
13105 M:      Vadim Pasternak <vadimp@nvidia.com>
13106 L:      linux-leds@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/leds/leds-mlxcpld.rst
13109 F:      drivers/leds/leds-mlxcpld.c
13110 F:      drivers/leds/leds-mlxreg.c
13111
13112 MELLANOX PLATFORM DRIVER
13113 M:      Vadim Pasternak <vadimp@nvidia.com>
13114 L:      platform-driver-x86@vger.kernel.org
13115 S:      Supported
13116 F:      drivers/platform/x86/mlx-platform.c
13117
13118 MEMBARRIER SUPPORT
13119 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13120 M:      "Paul E. McKenney" <paulmck@kernel.org>
13121 L:      linux-kernel@vger.kernel.org
13122 S:      Supported
13123 F:      arch/powerpc/include/asm/membarrier.h
13124 F:      include/uapi/linux/membarrier.h
13125 F:      kernel/sched/membarrier.c
13126
13127 MEMBLOCK
13128 M:      Mike Rapoport <rppt@kernel.org>
13129 L:      linux-mm@kvack.org
13130 S:      Maintained
13131 F:      Documentation/core-api/boot-time-mm.rst
13132 F:      include/linux/memblock.h
13133 F:      mm/memblock.c
13134 F:      tools/testing/memblock/
13135
13136 MEMORY CONTROLLER DRIVERS
13137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13138 L:      linux-kernel@vger.kernel.org
13139 S:      Maintained
13140 B:      mailto:krzysztof.kozlowski@linaro.org
13141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13142 F:      Documentation/devicetree/bindings/memory-controllers/
13143 F:      drivers/memory/
13144 F:      include/dt-bindings/memory/
13145 F:      include/memory/
13146
13147 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13148 M:      Dmitry Osipenko <digetx@gmail.com>
13149 L:      linux-pm@vger.kernel.org
13150 L:      linux-tegra@vger.kernel.org
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13152 S:      Maintained
13153 F:      drivers/devfreq/tegra30-devfreq.c
13154
13155 MEMORY MANAGEMENT
13156 M:      Andrew Morton <akpm@linux-foundation.org>
13157 L:      linux-mm@kvack.org
13158 S:      Maintained
13159 W:      http://www.linux-mm.org
13160 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13161 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13162 F:      include/linux/gfp.h
13163 F:      include/linux/gfp_types.h
13164 F:      include/linux/memory_hotplug.h
13165 F:      include/linux/mm.h
13166 F:      include/linux/mmzone.h
13167 F:      include/linux/pagewalk.h
13168 F:      include/linux/vmalloc.h
13169 F:      mm/
13170 F:      tools/testing/selftests/vm/
13171
13172 MEMORY HOT(UN)PLUG
13173 M:      David Hildenbrand <david@redhat.com>
13174 M:      Oscar Salvador <osalvador@suse.de>
13175 L:      linux-mm@kvack.org
13176 S:      Maintained
13177 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13178 F:      Documentation/core-api/memory-hotplug.rst
13179 F:      drivers/base/memory.c
13180 F:      include/linux/memory_hotplug.h
13181 F:      mm/memory_hotplug.c
13182 F:      tools/testing/selftests/memory-hotplug/
13183
13184 MEMORY TECHNOLOGY DEVICES (MTD)
13185 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13186 M:      Richard Weinberger <richard@nod.at>
13187 M:      Vignesh Raghavendra <vigneshr@ti.com>
13188 L:      linux-mtd@lists.infradead.org
13189 S:      Maintained
13190 W:      http://www.linux-mtd.infradead.org/
13191 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13192 C:      irc://irc.oftc.net/mtd
13193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13195 F:      Documentation/devicetree/bindings/mtd/
13196 F:      drivers/mtd/
13197 F:      include/linux/mtd/
13198 F:      include/uapi/mtd/
13199
13200 MEN A21 WATCHDOG DRIVER
13201 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13202 L:      linux-watchdog@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/watchdog/mena21_wdt.c
13205
13206 MEN CHAMELEON BUS (mcb)
13207 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13208 S:      Maintained
13209 F:      Documentation/driver-api/men-chameleon-bus.rst
13210 F:      drivers/mcb/
13211 F:      include/linux/mcb.h
13212
13213 MEN F21BMC (Board Management Controller)
13214 M:      Andreas Werner <andreas.werner@men.de>
13215 S:      Supported
13216 F:      Documentation/hwmon/menf21bmc.rst
13217 F:      drivers/hwmon/menf21bmc_hwmon.c
13218 F:      drivers/leds/leds-menf21bmc.c
13219 F:      drivers/mfd/menf21bmc.c
13220 F:      drivers/watchdog/menf21bmc_wdt.c
13221
13222 MEN Z069 WATCHDOG DRIVER
13223 M:      Johannes Thumshirn <jth@kernel.org>
13224 L:      linux-watchdog@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/watchdog/menz69_wdt.c
13227
13228 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13229 M:      Neil Armstrong <narmstrong@baylibre.com>
13230 L:      linux-media@vger.kernel.org
13231 L:      linux-amlogic@lists.infradead.org
13232 S:      Supported
13233 W:      http://linux-meson.com/
13234 T:      git git://linuxtv.org/media_tree.git
13235 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13236 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13237 F:      drivers/media/cec/platform/meson/ao-cec.c
13238
13239 MESON GE2D DRIVER FOR AMLOGIC SOCS
13240 M:      Neil Armstrong <narmstrong@baylibre.com>
13241 L:      linux-media@vger.kernel.org
13242 L:      linux-amlogic@lists.infradead.org
13243 S:      Supported
13244 T:      git git://linuxtv.org/media_tree.git
13245 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13246 F:      drivers/media/platform/amlogic/meson-ge2d/
13247
13248 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13249 M:      Liang Yang <liang.yang@amlogic.com>
13250 L:      linux-mtd@lists.infradead.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13253 F:      drivers/mtd/nand/raw/meson_*
13254
13255 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13256 M:      Neil Armstrong <narmstrong@baylibre.com>
13257 L:      linux-media@vger.kernel.org
13258 L:      linux-amlogic@lists.infradead.org
13259 S:      Supported
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13262 F:      drivers/staging/media/meson/vdec/
13263
13264 METHODE UDPU SUPPORT
13265 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13266 S:      Maintained
13267 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13268
13269 MHI BUS
13270 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13271 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13272 L:      mhi@lists.linux.dev
13273 L:      linux-arm-msm@vger.kernel.org
13274 S:      Maintained
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13276 F:      Documentation/ABI/stable/sysfs-bus-mhi
13277 F:      Documentation/mhi/
13278 F:      drivers/bus/mhi/
13279 F:      include/linux/mhi.h
13280
13281 MICROBLAZE ARCHITECTURE
13282 M:      Michal Simek <monstr@monstr.eu>
13283 S:      Supported
13284 W:      http://www.monstr.eu/fdt/
13285 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13286 F:      arch/microblaze/
13287
13288 MICROCHIP AT91 DMA DRIVERS
13289 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13290 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13292 L:      dmaengine@vger.kernel.org
13293 S:      Supported
13294 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13295 F:      drivers/dma/at_hdmac.c
13296 F:      drivers/dma/at_hdmac_regs.h
13297 F:      drivers/dma/at_xdmac.c
13298 F:      include/dt-bindings/dma/at91.h
13299
13300 MICROCHIP AT91 SERIAL DRIVER
13301 M:      Richard Genoud <richard.genoud@gmail.com>
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13304 F:      drivers/tty/serial/atmel_serial.c
13305 F:      drivers/tty/serial/atmel_serial.h
13306
13307 MICROCHIP AT91 USART MFD DRIVER
13308 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13309 L:      linux-kernel@vger.kernel.org
13310 S:      Supported
13311 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13312 F:      drivers/mfd/at91-usart.c
13313 F:      include/dt-bindings/mfd/at91-usart.h
13314
13315 MICROCHIP AT91 USART SPI DRIVER
13316 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13317 L:      linux-spi@vger.kernel.org
13318 S:      Supported
13319 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13320 F:      drivers/spi/spi-at91-usart.c
13321
13322 MICROCHIP AUDIO ASOC DRIVERS
13323 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13325 S:      Supported
13326 F:      sound/soc/atmel
13327
13328 MICROCHIP CSI2DC 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/microchip,csi2dc.yaml
13333 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13334
13335 MICROCHIP ECC DRIVER
13336 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13337 L:      linux-crypto@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/crypto/atmel-ecc.*
13340
13341 MICROCHIP EIC DRIVER
13342 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13344 S:      Supported
13345 F:      drivers/irqchip/irq-mchp-eic.c
13346
13347 MICROCHIP I2C DRIVER
13348 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13349 L:      linux-i2c@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/i2c/busses/i2c-at91-*.c
13352 F:      drivers/i2c/busses/i2c-at91.h
13353
13354 MICROCHIP ISC DRIVER
13355 M:      Eugen Hristev <eugen.hristev@microchip.com>
13356 L:      linux-media@vger.kernel.org
13357 S:      Supported
13358 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13359 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13360 F:      drivers/media/platform/atmel/atmel-isc*
13361 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13362 F:      include/linux/atmel-isc-media.h
13363
13364 MICROCHIP ISI DRIVER
13365 M:      Eugen Hristev <eugen.hristev@microchip.com>
13366 L:      linux-media@vger.kernel.org
13367 S:      Supported
13368 F:      drivers/media/platform/atmel/atmel-isi.c
13369 F:      drivers/media/platform/atmel/atmel-isi.h
13370
13371 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13372 M:      Woojung Huh <woojung.huh@microchip.com>
13373 M:      UNGLinuxDriver@microchip.com
13374 L:      netdev@vger.kernel.org
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13377 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13378 F:      drivers/net/dsa/microchip/*
13379 F:      include/linux/platform_data/microchip-ksz.h
13380 F:      net/dsa/tag_ksz.c
13381
13382 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13383 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13384 R:      UNGLinuxDriver@microchip.com
13385 L:      netdev@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/net/phy/microchip_t1.c
13388
13389 MICROCHIP LAN743X ETHERNET DRIVER
13390 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13391 M:      UNGLinuxDriver@microchip.com
13392 L:      netdev@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/net/ethernet/microchip/lan743x_*
13395
13396 MICROCHIP LAN966X ETHERNET DRIVER
13397 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13398 M:      UNGLinuxDriver@microchip.com
13399 L:      netdev@vger.kernel.org
13400 S:      Maintained
13401 F:      drivers/net/ethernet/microchip/lan966x/*
13402
13403 MICROCHIP LCDFB DRIVER
13404 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13405 L:      linux-fbdev@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/video/fbdev/atmel_lcdfb.c
13408 F:      include/video/atmel_lcdc.h
13409
13410 MICROCHIP MCP16502 PMIC DRIVER
13411 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13413 S:      Supported
13414 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13415 F:      drivers/regulator/mcp16502.c
13416
13417 MICROCHIP MCP3911 ADC DRIVER
13418 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13419 M:      Kent Gustavsson <kent@minoris.se>
13420 L:      linux-iio@vger.kernel.org
13421 S:      Supported
13422 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13423 F:      drivers/iio/adc/mcp3911.c
13424
13425 MICROCHIP MMC/SD/SDIO MCI DRIVER
13426 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13427 S:      Maintained
13428 F:      drivers/mmc/host/atmel-mci.c
13429
13430 MICROCHIP NAND DRIVER
13431 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13432 L:      linux-mtd@lists.infradead.org
13433 S:      Supported
13434 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13435 F:      drivers/mtd/nand/raw/atmel/*
13436
13437 MICROCHIP OTPC DRIVER
13438 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 S:      Supported
13441 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13442 F:      drivers/nvmem/microchip-otpc.c
13443 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13444
13445 MICROCHIP PWM DRIVER
13446 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 L:      linux-pwm@vger.kernel.org
13449 S:      Supported
13450 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13451 F:      drivers/pwm/pwm-atmel.c
13452
13453 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13454 M:      Eugen Hristev <eugen.hristev@microchip.com>
13455 L:      linux-iio@vger.kernel.org
13456 S:      Supported
13457 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13458 F:      drivers/iio/adc/at91-sama5d2_adc.c
13459 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13460
13461 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13462 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13463 S:      Supported
13464 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13465
13466 MICROCHIP SPI DRIVER
13467 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13468 S:      Supported
13469 F:      drivers/spi/spi-atmel.*
13470
13471 MICROCHIP SSC DRIVER
13472 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13474 S:      Supported
13475 F:      drivers/misc/atmel-ssc.c
13476 F:      include/linux/atmel-ssc.h
13477
13478 MICROCHIP USB251XB DRIVER
13479 M:      Richard Leitner <richard.leitner@skidata.com>
13480 L:      linux-usb@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13483 F:      drivers/usb/misc/usb251xb.c
13484
13485 MICROCHIP USBA UDC DRIVER
13486 M:      Cristian Birsan <cristian.birsan@microchip.com>
13487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13488 S:      Supported
13489 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13490
13491 MICROCHIP WILC1000 WIFI DRIVER
13492 M:      Ajay Singh <ajay.kathat@microchip.com>
13493 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13494 L:      linux-wireless@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/net/wireless/microchip/wilc1000/
13497
13498 MICROSEMI MIPS SOCS
13499 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13500 M:      UNGLinuxDriver@microchip.com
13501 L:      linux-mips@vger.kernel.org
13502 S:      Supported
13503 F:      Documentation/devicetree/bindings/mips/mscc.txt
13504 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13505 F:      arch/mips/boot/dts/mscc/
13506 F:      arch/mips/configs/generic/board-ocelot.config
13507 F:      arch/mips/generic/board-ocelot.c
13508
13509 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13510 M:      Don Brace <don.brace@microchip.com>
13511 L:      storagedev@microchip.com
13512 L:      linux-scsi@vger.kernel.org
13513 S:      Supported
13514 F:      Documentation/scsi/smartpqi.rst
13515 F:      drivers/scsi/smartpqi/Kconfig
13516 F:      drivers/scsi/smartpqi/Makefile
13517 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13518 F:      include/linux/cciss*.h
13519 F:      include/uapi/linux/cciss*.h
13520
13521 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13522 M:      Maximilian Luz <luzmaximilian@gmail.com>
13523 L:      platform-driver-x86@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13526
13527 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13528 M:      Maximilian Luz <luzmaximilian@gmail.com>
13529 L:      linux-pm@vger.kernel.org
13530 L:      platform-driver-x86@vger.kernel.org
13531 S:      Maintained
13532 F:      drivers/power/supply/surface_battery.c
13533 F:      drivers/power/supply/surface_charger.c
13534
13535 MICROSOFT SURFACE DTX DRIVER
13536 M:      Maximilian Luz <luzmaximilian@gmail.com>
13537 L:      platform-driver-x86@vger.kernel.org
13538 S:      Maintained
13539 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13540 F:      drivers/platform/surface/surface_dtx.c
13541 F:      include/uapi/linux/surface_aggregator/dtx.h
13542
13543 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13544 M:      Maximilian Luz <luzmaximilian@gmail.com>
13545 L:      platform-driver-x86@vger.kernel.org
13546 S:      Maintained
13547 F:      drivers/platform/surface/surface_gpe.c
13548
13549 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13550 M:      Hans de Goede <hdegoede@redhat.com>
13551 M:      Mark Gross <markgross@kernel.org>
13552 M:      Maximilian Luz <luzmaximilian@gmail.com>
13553 L:      platform-driver-x86@vger.kernel.org
13554 S:      Maintained
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13556 F:      drivers/platform/surface/
13557
13558 MICROSOFT SURFACE HID TRANSPORT DRIVER
13559 M:      Maximilian Luz <luzmaximilian@gmail.com>
13560 L:      linux-input@vger.kernel.org
13561 L:      platform-driver-x86@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/hid/surface-hid/
13564
13565 MICROSOFT SURFACE HOT-PLUG DRIVER
13566 M:      Maximilian Luz <luzmaximilian@gmail.com>
13567 L:      platform-driver-x86@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/platform/surface/surface_hotplug.c
13570
13571 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13572 M:      Maximilian Luz <luzmaximilian@gmail.com>
13573 L:      platform-driver-x86@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/platform/surface/surface_platform_profile.c
13576
13577 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13578 M:      Chen Yu <yu.c.chen@intel.com>
13579 L:      platform-driver-x86@vger.kernel.org
13580 S:      Supported
13581 F:      drivers/platform/surface/surfacepro3_button.c
13582
13583 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13584 M:      Maximilian Luz <luzmaximilian@gmail.com>
13585 L:      platform-driver-x86@vger.kernel.org
13586 S:      Maintained
13587 W:      https://github.com/linux-surface/surface-aggregator-module
13588 C:      irc://irc.libera.chat/linux-surface
13589 F:      Documentation/driver-api/surface_aggregator/
13590 F:      drivers/platform/surface/aggregator/
13591 F:      drivers/platform/surface/surface_acpi_notify.c
13592 F:      drivers/platform/surface/surface_aggregator_cdev.c
13593 F:      drivers/platform/surface/surface_aggregator_registry.c
13594 F:      include/linux/surface_acpi_notify.h
13595 F:      include/linux/surface_aggregator/
13596 F:      include/uapi/linux/surface_aggregator/
13597
13598 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13599 M:      Maximilian Luz <luzmaximilian@gmail.com>
13600 L:      platform-driver-x86@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/platform/surface/surface_aggregator_hub.c
13603
13604 MICROTEK X6 SCANNER
13605 M:      Oliver Neukum <oliver@neukum.org>
13606 S:      Maintained
13607 F:      drivers/usb/image/microtek.*
13608
13609 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13610 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13611 M:      Luka Perkov <luka.perkov@sartura.hr>
13612 S:      Maintained
13613 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13614 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13615 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13616 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13617 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13618 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13619
13620 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13621 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13622 L:      linux-media@vger.kernel.org
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13625 F:      Documentation/driver-api/media/drivers/ccs/
13626 F:      Documentation/userspace-api/media/drivers/ccs.rst
13627 F:      drivers/media/i2c/ccs-pll.c
13628 F:      drivers/media/i2c/ccs-pll.h
13629 F:      drivers/media/i2c/ccs/
13630 F:      include/uapi/linux/ccs.h
13631 F:      include/uapi/linux/smiapp.h
13632
13633 MIPS
13634 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13635 L:      linux-mips@vger.kernel.org
13636 S:      Maintained
13637 W:      http://www.linux-mips.org/
13638 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13640 F:      Documentation/devicetree/bindings/mips/
13641 F:      Documentation/mips/
13642 F:      arch/mips/
13643 F:      drivers/platform/mips/
13644 F:      include/dt-bindings/mips/
13645
13646 MIPS BOSTON DEVELOPMENT BOARD
13647 M:      Paul Burton <paulburton@kernel.org>
13648 L:      linux-mips@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13651 F:      arch/mips/boot/dts/img/boston.dts
13652 F:      arch/mips/configs/generic/board-boston.config
13653 F:      drivers/clk/imgtec/clk-boston.c
13654 F:      include/dt-bindings/clock/boston-clock.h
13655
13656 MIPS CORE DRIVERS
13657 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13658 M:      Serge Semin <fancer.lancer@gmail.com>
13659 L:      linux-mips@vger.kernel.org
13660 S:      Supported
13661 F:      drivers/bus/mips_cdmm.c
13662 F:      drivers/clocksource/mips-gic-timer.c
13663 F:      drivers/cpuidle/cpuidle-cps.c
13664 F:      drivers/irqchip/irq-mips-cpu.c
13665 F:      drivers/irqchip/irq-mips-gic.c
13666
13667 MIPS GENERIC PLATFORM
13668 M:      Paul Burton <paulburton@kernel.org>
13669 L:      linux-mips@vger.kernel.org
13670 S:      Supported
13671 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13672 F:      arch/mips/generic/
13673 F:      arch/mips/tools/generic-board-config.sh
13674
13675 MIPS RINT INSTRUCTION EMULATION
13676 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13677 L:      linux-mips@vger.kernel.org
13678 S:      Supported
13679 F:      arch/mips/math-emu/dp_rint.c
13680 F:      arch/mips/math-emu/sp_rint.c
13681
13682 MIPS/LOONGSON1 ARCHITECTURE
13683 M:      Keguang Zhang <keguang.zhang@gmail.com>
13684 L:      linux-mips@vger.kernel.org
13685 S:      Maintained
13686 F:      arch/mips/include/asm/mach-loongson32/
13687 F:      arch/mips/loongson32/
13688 F:      drivers/*/*/*loongson1*
13689 F:      drivers/*/*loongson1*
13690
13691 MIPS/LOONGSON2EF ARCHITECTURE
13692 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13693 L:      linux-mips@vger.kernel.org
13694 S:      Maintained
13695 F:      arch/mips/include/asm/mach-loongson2ef/
13696 F:      arch/mips/loongson2ef/
13697 F:      drivers/cpufreq/loongson2_cpufreq.c
13698
13699 MIPS/LOONGSON64 ARCHITECTURE
13700 M:      Huacai Chen <chenhuacai@kernel.org>
13701 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13702 L:      linux-mips@vger.kernel.org
13703 S:      Maintained
13704 F:      arch/mips/include/asm/mach-loongson64/
13705 F:      arch/mips/loongson64/
13706 F:      drivers/irqchip/irq-loongson*
13707 F:      drivers/platform/mips/cpu_hwmon.c
13708
13709 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13710 M:      Hans Verkuil <hverkuil@xs4all.nl>
13711 L:      linux-media@vger.kernel.org
13712 S:      Odd Fixes
13713 W:      https://linuxtv.org
13714 T:      git git://linuxtv.org/media_tree.git
13715 F:      drivers/media/radio/radio-miropcm20*
13716
13717 MMP SUPPORT
13718 R:      Lubomir Rintel <lkundrak@v3.sk>
13719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13720 S:      Odd Fixes
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13722 F:      arch/arm/boot/dts/mmp*
13723 F:      arch/arm/mach-mmp/
13724 F:      include/linux/soc/mmp/
13725
13726 MMP USB PHY DRIVERS
13727 R:      Lubomir Rintel <lkundrak@v3.sk>
13728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13729 S:      Maintained
13730 F:      drivers/phy/marvell/phy-mmp3-usb.c
13731 F:      drivers/phy/marvell/phy-pxa-usb.c
13732
13733 MMU GATHER AND TLB INVALIDATION
13734 M:      Will Deacon <will@kernel.org>
13735 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13736 M:      Andrew Morton <akpm@linux-foundation.org>
13737 M:      Nick Piggin <npiggin@gmail.com>
13738 M:      Peter Zijlstra <peterz@infradead.org>
13739 L:      linux-arch@vger.kernel.org
13740 L:      linux-mm@kvack.org
13741 S:      Maintained
13742 F:      arch/*/include/asm/tlb.h
13743 F:      include/asm-generic/tlb.h
13744 F:      mm/mmu_gather.c
13745
13746 MN88472 MEDIA DRIVER
13747 M:      Antti Palosaari <crope@iki.fi>
13748 L:      linux-media@vger.kernel.org
13749 S:      Maintained
13750 W:      https://linuxtv.org
13751 W:      http://palosaari.fi/linux/
13752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13753 F:      drivers/media/dvb-frontends/mn88472*
13754
13755 MN88473 MEDIA DRIVER
13756 M:      Antti Palosaari <crope@iki.fi>
13757 L:      linux-media@vger.kernel.org
13758 S:      Maintained
13759 W:      https://linuxtv.org
13760 W:      http://palosaari.fi/linux/
13761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13762 F:      drivers/media/dvb-frontends/mn88473*
13763
13764 MODULE SUPPORT
13765 M:      Luis Chamberlain <mcgrof@kernel.org>
13766 L:      linux-modules@vger.kernel.org
13767 L:      linux-kernel@vger.kernel.org
13768 S:      Maintained
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13770 F:      include/linux/module.h
13771 F:      kernel/module/
13772 F:      scripts/module*
13773
13774 MONOLITHIC POWER SYSTEM PMIC DRIVER
13775 M:      Saravanan Sekar <sravanhome@gmail.com>
13776 S:      Maintained
13777 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13778 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13779 F:      drivers/iio/adc/mp2629_adc.c
13780 F:      drivers/mfd/mp2629.c
13781 F:      drivers/power/supply/mp2629_charger.c
13782 F:      drivers/regulator/mp5416.c
13783 F:      drivers/regulator/mpq7920.c
13784 F:      drivers/regulator/mpq7920.h
13785 F:      include/linux/mfd/mp2629.h
13786
13787 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13788 S:      Orphan
13789 W:      http://popies.net/meye/
13790 F:      Documentation/userspace-api/media/drivers/meye*
13791 F:      drivers/media/pci/meye/
13792 F:      include/uapi/linux/meye.h
13793
13794 MOTORCOMM PHY DRIVER
13795 M:      Peter Geis <pgwipeout@gmail.com>
13796 L:      netdev@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/net/phy/motorcomm.c
13799
13800 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13801 M:      Jiri Slaby <jirislaby@kernel.org>
13802 S:      Maintained
13803 F:      Documentation/driver-api/tty/moxa-smartio.rst
13804 F:      drivers/tty/mxser.*
13805
13806 MR800 AVERMEDIA USB FM RADIO DRIVER
13807 M:      Alexey Klimov <klimov.linux@gmail.com>
13808 L:      linux-media@vger.kernel.org
13809 S:      Maintained
13810 T:      git git://linuxtv.org/media_tree.git
13811 F:      drivers/media/radio/radio-mr800.c
13812
13813 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13814 M:      Alan Ott <alan@signal11.us>
13815 L:      linux-wpan@vger.kernel.org
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13818 F:      drivers/net/ieee802154/mrf24j40.c
13819
13820 MSI LAPTOP SUPPORT
13821 M:      "Lee, Chun-Yi" <jlee@suse.com>
13822 L:      platform-driver-x86@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/platform/x86/msi-laptop.c
13825
13826 MSI WMI SUPPORT
13827 L:      platform-driver-x86@vger.kernel.org
13828 S:      Orphan
13829 F:      drivers/platform/x86/msi-wmi.c
13830
13831 MSI001 MEDIA DRIVER
13832 M:      Antti Palosaari <crope@iki.fi>
13833 L:      linux-media@vger.kernel.org
13834 S:      Maintained
13835 W:      https://linuxtv.org
13836 W:      http://palosaari.fi/linux/
13837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13838 T:      git git://linuxtv.org/anttip/media_tree.git
13839 F:      drivers/media/tuners/msi001*
13840
13841 MSI2500 MEDIA DRIVER
13842 M:      Antti Palosaari <crope@iki.fi>
13843 L:      linux-media@vger.kernel.org
13844 S:      Maintained
13845 W:      https://linuxtv.org
13846 W:      http://palosaari.fi/linux/
13847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13848 T:      git git://linuxtv.org/anttip/media_tree.git
13849 F:      drivers/media/usb/msi2500/
13850
13851 MSTAR INTERRUPT CONTROLLER DRIVER
13852 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13853 M:      Daniel Palmer <daniel@thingy.jp>
13854 S:      Maintained
13855 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13856 F:      drivers/irqchip/irq-mst-intc.c
13857
13858 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13859 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13860 L:      linux-mtd@lists.infradead.org
13861 S:      Maintained
13862 F:      drivers/mtd/devices/docg3*
13863
13864 MT9M032 APTINA SENSOR DRIVER
13865 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13866 L:      linux-media@vger.kernel.org
13867 S:      Maintained
13868 T:      git git://linuxtv.org/media_tree.git
13869 F:      drivers/media/i2c/mt9m032.c
13870 F:      include/media/i2c/mt9m032.h
13871
13872 MT9P031 APTINA CAMERA SENSOR
13873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13874 L:      linux-media@vger.kernel.org
13875 S:      Maintained
13876 T:      git git://linuxtv.org/media_tree.git
13877 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13878 F:      drivers/media/i2c/mt9p031.c
13879 F:      include/media/i2c/mt9p031.h
13880
13881 MT9T001 APTINA CAMERA SENSOR
13882 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13883 L:      linux-media@vger.kernel.org
13884 S:      Maintained
13885 T:      git git://linuxtv.org/media_tree.git
13886 F:      drivers/media/i2c/mt9t001.c
13887 F:      include/media/i2c/mt9t001.h
13888
13889 MT9T112 APTINA CAMERA SENSOR
13890 M:      Jacopo Mondi <jacopo@jmondi.org>
13891 L:      linux-media@vger.kernel.org
13892 S:      Odd Fixes
13893 T:      git git://linuxtv.org/media_tree.git
13894 F:      drivers/media/i2c/mt9t112.c
13895 F:      include/media/i2c/mt9t112.h
13896
13897 MT9V032 APTINA CAMERA SENSOR
13898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 T:      git git://linuxtv.org/media_tree.git
13902 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13903 F:      drivers/media/i2c/mt9v032.c
13904 F:      include/media/i2c/mt9v032.h
13905
13906 MT9V111 APTINA CAMERA SENSOR
13907 M:      Jacopo Mondi <jacopo@jmondi.org>
13908 L:      linux-media@vger.kernel.org
13909 S:      Maintained
13910 T:      git git://linuxtv.org/media_tree.git
13911 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13912 F:      drivers/media/i2c/mt9v111.c
13913
13914 MULTIFUNCTION DEVICES (MFD)
13915 M:      Lee Jones <lee@kernel.org>
13916 S:      Supported
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13918 F:      Documentation/devicetree/bindings/mfd/
13919 F:      drivers/mfd/
13920 F:      include/dt-bindings/mfd/
13921 F:      include/linux/mfd/
13922
13923 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13924 S:      Orphan
13925 F:      drivers/mmc/host/mmc_spi.c
13926 F:      include/linux/spi/mmc_spi.h
13927
13928 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13929 M:      Ulf Hansson <ulf.hansson@linaro.org>
13930 L:      linux-mmc@vger.kernel.org
13931 S:      Maintained
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13933 F:      Documentation/devicetree/bindings/mmc/
13934 F:      drivers/mmc/
13935 F:      include/linux/mmc/
13936 F:      include/uapi/linux/mmc/
13937
13938 MULTIPLEXER SUBSYSTEM
13939 M:      Peter Rosin <peda@axentia.se>
13940 S:      Maintained
13941 F:      Documentation/ABI/testing/sysfs-class-mux*
13942 F:      Documentation/devicetree/bindings/mux/
13943 F:      drivers/mux/
13944 F:      include/dt-bindings/mux/
13945 F:      include/linux/mux/
13946
13947 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13948 M:      Bin Liu <b-liu@ti.com>
13949 L:      linux-usb@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/usb/musb/
13952
13953 MXL301RF MEDIA DRIVER
13954 M:      Akihiro Tsukada <tskd08@gmail.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Odd Fixes
13957 F:      drivers/media/tuners/mxl301rf*
13958
13959 MXL5007T MEDIA DRIVER
13960 M:      Michael Krufky <mkrufky@linuxtv.org>
13961 L:      linux-media@vger.kernel.org
13962 S:      Maintained
13963 W:      https://linuxtv.org
13964 W:      http://github.com/mkrufky
13965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13966 T:      git git://linuxtv.org/mkrufky/tuners.git
13967 F:      drivers/media/tuners/mxl5007t.*
13968
13969 MXSFB DRM DRIVER
13970 M:      Marek Vasut <marex@denx.de>
13971 M:      Stefan Agner <stefan@agner.ch>
13972 L:      dri-devel@lists.freedesktop.org
13973 S:      Supported
13974 T:      git git://anongit.freedesktop.org/drm/drm-misc
13975 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13976 F:      drivers/gpu/drm/mxsfb/
13977
13978 MYLEX DAC960 PCI RAID Controller
13979 M:      Hannes Reinecke <hare@kernel.org>
13980 L:      linux-scsi@vger.kernel.org
13981 S:      Supported
13982 F:      drivers/scsi/myrb.*
13983 F:      drivers/scsi/myrs.*
13984
13985 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13986 M:      Chris Lee <christopher.lee@cspi.com>
13987 L:      netdev@vger.kernel.org
13988 S:      Supported
13989 W:      https://www.cspi.com/ethernet-products/support/downloads/
13990 F:      drivers/net/ethernet/myricom/myri10ge/
13991
13992 NAND FLASH SUBSYSTEM
13993 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13994 R:      Richard Weinberger <richard@nod.at>
13995 L:      linux-mtd@lists.infradead.org
13996 S:      Maintained
13997 W:      http://www.linux-mtd.infradead.org/
13998 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13999 C:      irc://irc.oftc.net/mtd
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14001 F:      drivers/mtd/nand/
14002 F:      include/linux/mtd/*nand*.h
14003
14004 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14005 M:      Daniel Mack <zonque@gmail.com>
14006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14007 S:      Maintained
14008 W:      http://www.native-instruments.com
14009 F:      sound/usb/caiaq/
14010
14011 NATSEMI ETHERNET DRIVER (DP8381x)
14012 S:      Orphan
14013 F:      drivers/net/ethernet/natsemi/natsemi.c
14014
14015 NCR 5380 SCSI DRIVERS
14016 M:      Finn Thain <fthain@linux-m68k.org>
14017 M:      Michael Schmitz <schmitzmic@gmail.com>
14018 L:      linux-scsi@vger.kernel.org
14019 S:      Maintained
14020 F:      Documentation/scsi/g_NCR5380.rst
14021 F:      drivers/scsi/NCR5380.*
14022 F:      drivers/scsi/arm/cumana_1.c
14023 F:      drivers/scsi/arm/oak.c
14024 F:      drivers/scsi/atari_scsi.*
14025 F:      drivers/scsi/dmx3191d.c
14026 F:      drivers/scsi/g_NCR5380.*
14027 F:      drivers/scsi/mac_scsi.*
14028 F:      drivers/scsi/sun3_scsi.*
14029 F:      drivers/scsi/sun3_scsi_vme.c
14030
14031 NCSI LIBRARY
14032 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14033 S:      Maintained
14034 F:      net/ncsi/
14035
14036 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14037 M:      Guenter Roeck <linux@roeck-us.net>
14038 L:      linux-hwmon@vger.kernel.org
14039 S:      Maintained
14040 F:      Documentation/hwmon/nct6775.rst
14041 F:      drivers/hwmon/nct6775-core.c
14042 F:      drivers/hwmon/nct6775-platform.c
14043 F:      drivers/hwmon/nct6775.h
14044
14045 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14046 M:      Zev Weiss <zev@bewilderbeest.net>
14047 L:      linux-hwmon@vger.kernel.org
14048 S:      Maintained
14049 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14050 F:      drivers/hwmon/nct6775-i2c.c
14051
14052 NETDEVSIM
14053 M:      Jakub Kicinski <kuba@kernel.org>
14054 S:      Maintained
14055 F:      drivers/net/netdevsim/*
14056
14057 NETEM NETWORK EMULATOR
14058 M:      Stephen Hemminger <stephen@networkplumber.org>
14059 L:      netdev@vger.kernel.org
14060 S:      Maintained
14061 F:      net/sched/sch_netem.c
14062
14063 NETERION 10GbE DRIVERS (s2io)
14064 M:      Jon Mason <jdmason@kudzu.us>
14065 L:      netdev@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14068 F:      drivers/net/ethernet/neterion/
14069
14070 NETFILTER
14071 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14072 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14073 M:      Florian Westphal <fw@strlen.de>
14074 L:      netfilter-devel@vger.kernel.org
14075 L:      coreteam@netfilter.org
14076 S:      Maintained
14077 W:      http://www.netfilter.org/
14078 W:      http://www.iptables.org/
14079 W:      http://www.nftables.org/
14080 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14081 C:      irc://irc.libera.chat/netfilter
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14084 F:      include/linux/netfilter*
14085 F:      include/linux/netfilter/
14086 F:      include/net/netfilter/
14087 F:      include/uapi/linux/netfilter*
14088 F:      include/uapi/linux/netfilter/
14089 F:      net/*/netfilter.c
14090 F:      net/*/netfilter/
14091 F:      net/bridge/br_netfilter*.c
14092 F:      net/netfilter/
14093
14094 NETROM NETWORK LAYER
14095 M:      Ralf Baechle <ralf@linux-mips.org>
14096 L:      linux-hams@vger.kernel.org
14097 S:      Maintained
14098 W:      http://www.linux-ax25.org/
14099 F:      include/net/netrom.h
14100 F:      include/uapi/linux/netrom.h
14101 F:      net/netrom/
14102
14103 NETRONIX EMBEDDED CONTROLLER
14104 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14105 S:      Maintained
14106 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14107 F:      drivers/mfd/ntxec.c
14108 F:      drivers/pwm/pwm-ntxec.c
14109 F:      drivers/rtc/rtc-ntxec.c
14110 F:      include/linux/mfd/ntxec.h
14111
14112 NETRONOME ETHERNET DRIVERS
14113 M:      Simon Horman <simon.horman@corigine.com>
14114 R:      Jakub Kicinski <kuba@kernel.org>
14115 L:      oss-drivers@corigine.com
14116 S:      Maintained
14117 F:      drivers/net/ethernet/netronome/
14118
14119 NETWORK BLOCK DEVICE (NBD)
14120 M:      Josef Bacik <josef@toxicpanda.com>
14121 L:      linux-block@vger.kernel.org
14122 L:      nbd@other.debian.org
14123 S:      Maintained
14124 F:      Documentation/admin-guide/blockdev/nbd.rst
14125 F:      drivers/block/nbd.c
14126 F:      include/trace/events/nbd.h
14127 F:      include/uapi/linux/nbd.h
14128
14129 NETWORK DROP MONITOR
14130 M:      Neil Horman <nhorman@tuxdriver.com>
14131 L:      netdev@vger.kernel.org
14132 S:      Maintained
14133 W:      https://fedorahosted.org/dropwatch/
14134 F:      include/uapi/linux/net_dropmon.h
14135 F:      net/core/drop_monitor.c
14136
14137 NETWORKING DRIVERS
14138 M:      "David S. Miller" <davem@davemloft.net>
14139 M:      Eric Dumazet <edumazet@google.com>
14140 M:      Jakub Kicinski <kuba@kernel.org>
14141 M:      Paolo Abeni <pabeni@redhat.com>
14142 L:      netdev@vger.kernel.org
14143 S:      Maintained
14144 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14147 F:      Documentation/devicetree/bindings/net/
14148 F:      drivers/connector/
14149 F:      drivers/net/
14150 F:      include/dt-bindings/net/
14151 F:      include/linux/etherdevice.h
14152 F:      include/linux/fcdevice.h
14153 F:      include/linux/fddidevice.h
14154 F:      include/linux/hippidevice.h
14155 F:      include/linux/if_*
14156 F:      include/linux/inetdevice.h
14157 F:      include/linux/netdevice.h
14158 F:      include/uapi/linux/if_*
14159 F:      include/uapi/linux/netdevice.h
14160
14161 NETWORKING DRIVERS (WIRELESS)
14162 M:      Kalle Valo <kvalo@kernel.org>
14163 L:      linux-wireless@vger.kernel.org
14164 S:      Maintained
14165 W:      https://wireless.wiki.kernel.org/
14166 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14169 F:      Documentation/devicetree/bindings/net/wireless/
14170 F:      drivers/net/wireless/
14171
14172 NETWORKING [DSA]
14173 M:      Andrew Lunn <andrew@lunn.ch>
14174 M:      Vivien Didelot <vivien.didelot@gmail.com>
14175 M:      Florian Fainelli <f.fainelli@gmail.com>
14176 M:      Vladimir Oltean <olteanv@gmail.com>
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/net/dsa/
14179 F:      drivers/net/dsa/
14180 F:      include/linux/dsa/
14181 F:      include/linux/platform_data/dsa.h
14182 F:      include/net/dsa.h
14183 F:      net/dsa/
14184 F:      tools/testing/selftests/drivers/net/dsa/
14185
14186 NETWORKING [GENERAL]
14187 M:      "David S. Miller" <davem@davemloft.net>
14188 M:      Eric Dumazet <edumazet@google.com>
14189 M:      Jakub Kicinski <kuba@kernel.org>
14190 M:      Paolo Abeni <pabeni@redhat.com>
14191 L:      netdev@vger.kernel.org
14192 S:      Maintained
14193 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14194 B:      mailto:netdev@vger.kernel.org
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14197 F:      Documentation/networking/
14198 F:      Documentation/process/maintainer-netdev.rst
14199 F:      include/linux/in.h
14200 F:      include/linux/net.h
14201 F:      include/linux/netdevice.h
14202 F:      include/net/
14203 F:      include/uapi/linux/in.h
14204 F:      include/uapi/linux/net.h
14205 F:      include/uapi/linux/net_namespace.h
14206 F:      include/uapi/linux/netdevice.h
14207 F:      lib/net_utils.c
14208 F:      lib/random32.c
14209 F:      net/
14210 F:      tools/testing/selftests/net/
14211
14212 NETWORKING [IPSEC]
14213 M:      Steffen Klassert <steffen.klassert@secunet.com>
14214 M:      Herbert Xu <herbert@gondor.apana.org.au>
14215 M:      "David S. Miller" <davem@davemloft.net>
14216 L:      netdev@vger.kernel.org
14217 S:      Maintained
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14220 F:      include/net/xfrm.h
14221 F:      include/uapi/linux/xfrm.h
14222 F:      net/ipv4/ah4.c
14223 F:      net/ipv4/esp4*
14224 F:      net/ipv4/ip_vti.c
14225 F:      net/ipv4/ipcomp.c
14226 F:      net/ipv4/xfrm*
14227 F:      net/ipv6/ah6.c
14228 F:      net/ipv6/esp6*
14229 F:      net/ipv6/ip6_vti.c
14230 F:      net/ipv6/ipcomp6.c
14231 F:      net/ipv6/xfrm*
14232 F:      net/key/
14233 F:      net/xfrm/
14234 F:      tools/testing/selftests/net/ipsec.c
14235
14236 NETWORKING [IPv4/IPv6]
14237 M:      "David S. Miller" <davem@davemloft.net>
14238 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14239 M:      David Ahern <dsahern@kernel.org>
14240 L:      netdev@vger.kernel.org
14241 S:      Maintained
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14243 F:      arch/x86/net/*
14244 F:      include/linux/ip.h
14245 F:      include/linux/ipv6*
14246 F:      include/net/fib*
14247 F:      include/net/ip*
14248 F:      include/net/route.h
14249 F:      net/ipv4/
14250 F:      net/ipv6/
14251
14252 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14253 M:      Paul Moore <paul@paul-moore.com>
14254 L:      netdev@vger.kernel.org
14255 L:      linux-security-module@vger.kernel.org
14256 S:      Maintained
14257 W:      https://github.com/netlabel
14258 F:      Documentation/netlabel/
14259 F:      include/net/calipso.h
14260 F:      include/net/cipso_ipv4.h
14261 F:      include/net/netlabel.h
14262 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14263 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14264 F:      net/ipv4/cipso_ipv4.c
14265 F:      net/ipv6/calipso.c
14266 F:      net/netfilter/xt_CONNSECMARK.c
14267 F:      net/netfilter/xt_SECMARK.c
14268 F:      net/netlabel/
14269
14270 NETWORKING [MPTCP]
14271 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14272 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14273 L:      netdev@vger.kernel.org
14274 L:      mptcp@lists.linux.dev
14275 S:      Maintained
14276 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14277 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14278 F:      Documentation/networking/mptcp-sysctl.rst
14279 F:      include/net/mptcp.h
14280 F:      include/trace/events/mptcp.h
14281 F:      include/uapi/linux/mptcp.h
14282 F:      net/mptcp/
14283 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14284 F:      tools/testing/selftests/net/mptcp/
14285
14286 NETWORKING [TCP]
14287 M:      Eric Dumazet <edumazet@google.com>
14288 L:      netdev@vger.kernel.org
14289 S:      Maintained
14290 F:      include/linux/tcp.h
14291 F:      include/net/tcp.h
14292 F:      include/trace/events/tcp.h
14293 F:      include/uapi/linux/tcp.h
14294 F:      net/ipv4/syncookies.c
14295 F:      net/ipv4/tcp*.c
14296 F:      net/ipv6/syncookies.c
14297 F:      net/ipv6/tcp*.c
14298
14299 NETWORKING [TLS]
14300 M:      Boris Pismenny <borisp@nvidia.com>
14301 M:      John Fastabend <john.fastabend@gmail.com>
14302 M:      Jakub Kicinski <kuba@kernel.org>
14303 L:      netdev@vger.kernel.org
14304 S:      Maintained
14305 F:      include/net/tls.h
14306 F:      include/uapi/linux/tls.h
14307 F:      net/tls/*
14308
14309 NETXEN (1/10) GbE SUPPORT
14310 M:      Manish Chopra <manishc@marvell.com>
14311 M:      Rahul Verma <rahulv@marvell.com>
14312 M:      GR-Linux-NIC-Dev@marvell.com
14313 L:      netdev@vger.kernel.org
14314 S:      Supported
14315 F:      drivers/net/ethernet/qlogic/netxen/
14316
14317 NET_FAILOVER MODULE
14318 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14319 L:      netdev@vger.kernel.org
14320 S:      Supported
14321 F:      Documentation/networking/net_failover.rst
14322 F:      drivers/net/net_failover.c
14323 F:      include/net/net_failover.h
14324
14325 NEXTHOP
14326 M:      David Ahern <dsahern@kernel.org>
14327 L:      netdev@vger.kernel.org
14328 S:      Maintained
14329 F:      include/net/netns/nexthop.h
14330 F:      include/net/nexthop.h
14331 F:      include/uapi/linux/nexthop.h
14332 F:      net/ipv4/nexthop.c
14333
14334 NFC SUBSYSTEM
14335 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14336 L:      linux-nfc@lists.01.org (subscribers-only)
14337 L:      netdev@vger.kernel.org
14338 S:      Maintained
14339 B:      mailto:linux-nfc@lists.01.org
14340 F:      Documentation/devicetree/bindings/net/nfc/
14341 F:      drivers/nfc/
14342 F:      include/linux/platform_data/nfcmrvl.h
14343 F:      include/net/nfc/
14344 F:      include/uapi/linux/nfc.h
14345 F:      net/nfc/
14346
14347 NFC VIRTUAL NCI DEVICE DRIVER
14348 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14349 L:      netdev@vger.kernel.org
14350 L:      linux-nfc@lists.01.org (subscribers-only)
14351 S:      Supported
14352 F:      drivers/nfc/virtual_ncidev.c
14353 F:      tools/testing/selftests/nci/
14354
14355 NFS, SUNRPC, AND LOCKD CLIENTS
14356 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14357 M:      Anna Schumaker <anna@kernel.org>
14358 L:      linux-nfs@vger.kernel.org
14359 S:      Maintained
14360 W:      http://client.linux-nfs.org
14361 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14362 F:      fs/lockd/
14363 F:      fs/nfs/
14364 F:      fs/nfs_common/
14365 F:      include/linux/lockd/
14366 F:      include/linux/nfs*
14367 F:      include/linux/sunrpc/
14368 F:      include/uapi/linux/nfs*
14369 F:      include/uapi/linux/sunrpc/
14370 F:      net/sunrpc/
14371 F:      Documentation/filesystems/nfs/
14372
14373 NILFS2 FILESYSTEM
14374 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14375 L:      linux-nilfs@vger.kernel.org
14376 S:      Supported
14377 W:      https://nilfs.sourceforge.io/
14378 W:      https://nilfs.osdn.jp/
14379 T:      git git://github.com/konis/nilfs2.git
14380 F:      Documentation/filesystems/nilfs2.rst
14381 F:      fs/nilfs2/
14382 F:      include/trace/events/nilfs2.h
14383 F:      include/uapi/linux/nilfs2_api.h
14384 F:      include/uapi/linux/nilfs2_ondisk.h
14385
14386 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14387 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14388 S:      Maintained
14389 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14390 F:      Documentation/scsi/NinjaSCSI.rst
14391 F:      drivers/scsi/pcmcia/nsp_*
14392
14393 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14394 M:      GOTO Masanori <gotom@debian.or.jp>
14395 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14396 S:      Maintained
14397 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14398 F:      Documentation/scsi/NinjaSCSI.rst
14399 F:      drivers/scsi/nsp32*
14400
14401 NINTENDO HID DRIVER
14402 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14403 L:      linux-input@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/hid/hid-nintendo*
14406
14407 NIOS2 ARCHITECTURE
14408 M:      Dinh Nguyen <dinguyen@kernel.org>
14409 S:      Maintained
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14411 F:      arch/nios2/
14412
14413 NITRO ENCLAVES (NE)
14414 M:      Andra Paraschiv <andraprs@amazon.com>
14415 M:      Alexandru Vasile <lexnv@amazon.com>
14416 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14417 L:      linux-kernel@vger.kernel.org
14418 S:      Supported
14419 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14420 F:      Documentation/virt/ne_overview.rst
14421 F:      drivers/virt/nitro_enclaves/
14422 F:      include/linux/nitro_enclaves.h
14423 F:      include/uapi/linux/nitro_enclaves.h
14424 F:      samples/nitro_enclaves/
14425
14426 NOHZ, DYNTICKS SUPPORT
14427 M:      Frederic Weisbecker <fweisbec@gmail.com>
14428 M:      Thomas Gleixner <tglx@linutronix.de>
14429 M:      Ingo Molnar <mingo@kernel.org>
14430 L:      linux-kernel@vger.kernel.org
14431 S:      Maintained
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14433 F:      include/linux/sched/nohz.h
14434 F:      include/linux/tick.h
14435 F:      kernel/time/tick*.*
14436
14437 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14438 M:      Pavel Machek <pavel@ucw.cz>
14439 M:      Sakari Ailus <sakari.ailus@iki.fi>
14440 L:      linux-media@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/media/i2c/ad5820.c
14443 F:      drivers/media/i2c/et8ek8
14444
14445 NOKIA N900 POWER SUPPLY DRIVERS
14446 R:      Pali Rohár <pali@kernel.org>
14447 F:      drivers/power/supply/bq2415x_charger.c
14448 F:      drivers/power/supply/bq27xxx_battery.c
14449 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14450 F:      drivers/power/supply/isp1704_charger.c
14451 F:      drivers/power/supply/rx51_battery.c
14452 F:      include/linux/power/bq2415x_charger.h
14453 F:      include/linux/power/bq27xxx_battery.h
14454
14455 NOLIBC HEADER FILE
14456 M:      Willy Tarreau <w@1wt.eu>
14457 S:      Maintained
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14459 F:      tools/include/nolibc/
14460
14461 NSDEPS
14462 M:      Matthias Maennich <maennich@google.com>
14463 S:      Maintained
14464 F:      Documentation/core-api/symbol-namespaces.rst
14465 F:      scripts/nsdeps
14466
14467 NTB AMD DRIVER
14468 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14469 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14470 L:      ntb@lists.linux.dev
14471 S:      Supported
14472 F:      drivers/ntb/hw/amd/
14473
14474 NTB DRIVER CORE
14475 M:      Jon Mason <jdmason@kudzu.us>
14476 M:      Dave Jiang <dave.jiang@intel.com>
14477 M:      Allen Hubbe <allenbh@gmail.com>
14478 L:      ntb@lists.linux.dev
14479 S:      Supported
14480 W:      https://github.com/jonmason/ntb/wiki
14481 T:      git git://github.com/jonmason/ntb.git
14482 F:      drivers/net/ntb_netdev.c
14483 F:      drivers/ntb/
14484 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14485 F:      include/linux/ntb.h
14486 F:      include/linux/ntb_transport.h
14487 F:      tools/testing/selftests/ntb/
14488
14489 NTB IDT DRIVER
14490 M:      Serge Semin <fancer.lancer@gmail.com>
14491 L:      ntb@lists.linux.dev
14492 S:      Supported
14493 F:      drivers/ntb/hw/idt/
14494
14495 NTB INTEL DRIVER
14496 M:      Dave Jiang <dave.jiang@intel.com>
14497 L:      ntb@lists.linux.dev
14498 S:      Supported
14499 W:      https://github.com/davejiang/linux/wiki
14500 T:      git https://github.com/davejiang/linux.git
14501 F:      drivers/ntb/hw/intel/
14502
14503 NTFS FILESYSTEM
14504 M:      Anton Altaparmakov <anton@tuxera.com>
14505 L:      linux-ntfs-dev@lists.sourceforge.net
14506 S:      Supported
14507 W:      http://www.tuxera.com/
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14509 F:      Documentation/filesystems/ntfs.rst
14510 F:      fs/ntfs/
14511
14512 NTFS3 FILESYSTEM
14513 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14514 L:      ntfs3@lists.linux.dev
14515 S:      Supported
14516 W:      http://www.paragon-software.com/
14517 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14518 F:      Documentation/filesystems/ntfs3.rst
14519 F:      fs/ntfs3/
14520
14521 NUBUS SUBSYSTEM
14522 M:      Finn Thain <fthain@linux-m68k.org>
14523 L:      linux-m68k@lists.linux-m68k.org
14524 S:      Maintained
14525 F:      arch/*/include/asm/nubus.h
14526 F:      drivers/nubus/
14527 F:      include/linux/nubus.h
14528 F:      include/uapi/linux/nubus.h
14529
14530 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14531 M:      Antonino Daplas <adaplas@gmail.com>
14532 L:      linux-fbdev@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/video/fbdev/nvidia/
14535 F:      drivers/video/fbdev/riva/
14536
14537 NVIDIA WMI EC BACKLIGHT DRIVER
14538 M:      Daniel Dadap <ddadap@nvidia.com>
14539 L:      platform-driver-x86@vger.kernel.org
14540 S:      Supported
14541 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14542
14543 NVM EXPRESS DRIVER
14544 M:      Keith Busch <kbusch@kernel.org>
14545 M:      Jens Axboe <axboe@fb.com>
14546 M:      Christoph Hellwig <hch@lst.de>
14547 M:      Sagi Grimberg <sagi@grimberg.me>
14548 L:      linux-nvme@lists.infradead.org
14549 S:      Supported
14550 W:      http://git.infradead.org/nvme.git
14551 T:      git://git.infradead.org/nvme.git
14552 F:      drivers/nvme/host/
14553 F:      drivers/nvme/common/
14554 F:      include/linux/nvme*
14555 F:      include/uapi/linux/nvme_ioctl.h
14556
14557 NVM EXPRESS FC TRANSPORT DRIVERS
14558 M:      James Smart <james.smart@broadcom.com>
14559 L:      linux-nvme@lists.infradead.org
14560 S:      Supported
14561 F:      drivers/nvme/host/fc.c
14562 F:      drivers/nvme/target/fc.c
14563 F:      drivers/nvme/target/fcloop.c
14564 F:      include/linux/nvme-fc-driver.h
14565 F:      include/linux/nvme-fc.h
14566
14567 NVM EXPRESS TARGET DRIVER
14568 M:      Christoph Hellwig <hch@lst.de>
14569 M:      Sagi Grimberg <sagi@grimberg.me>
14570 M:      Chaitanya Kulkarni <kch@nvidia.com>
14571 L:      linux-nvme@lists.infradead.org
14572 S:      Supported
14573 W:      http://git.infradead.org/nvme.git
14574 T:      git://git.infradead.org/nvme.git
14575 F:      drivers/nvme/target/
14576
14577 NVMEM FRAMEWORK
14578 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14579 S:      Maintained
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14581 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14582 F:      Documentation/devicetree/bindings/nvmem/
14583 F:      drivers/nvmem/
14584 F:      include/linux/nvmem-consumer.h
14585 F:      include/linux/nvmem-provider.h
14586
14587 NXP C45 TJA11XX PHY DRIVER
14588 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14589 L:      netdev@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/net/phy/nxp-c45-tja11xx.c
14592
14593 NXP FSPI DRIVER
14594 M:      Han Xu <han.xu@nxp.com>
14595 M:      Haibo Chen <haibo.chen@nxp.com>
14596 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14597 L:      linux-spi@vger.kernel.org
14598 S:      Maintained
14599 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14600 F:      drivers/spi/spi-nxp-fspi.c
14601
14602 NXP FXAS21002C DRIVER
14603 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14604 L:      linux-iio@vger.kernel.org
14605 S:      Maintained
14606 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14607 F:      drivers/iio/gyro/fxas21002c.h
14608 F:      drivers/iio/gyro/fxas21002c_core.c
14609 F:      drivers/iio/gyro/fxas21002c_i2c.c
14610 F:      drivers/iio/gyro/fxas21002c_spi.c
14611
14612 NXP i.MX CLOCK DRIVERS
14613 M:      Abel Vesa <abelvesa@kernel.org>
14614 L:      linux-clk@vger.kernel.org
14615 L:      linux-imx@nxp.com
14616 S:      Maintained
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14618 F:      Documentation/devicetree/bindings/clock/imx*
14619 F:      drivers/clk/imx/
14620 F:      include/dt-bindings/clock/imx*
14621
14622 NXP i.MX 8MQ DCSS DRIVER
14623 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14624 R:      Lucas Stach <l.stach@pengutronix.de>
14625 L:      dri-devel@lists.freedesktop.org
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14628 F:      drivers/gpu/drm/imx/dcss/
14629
14630 NXP i.MX 8QXP ADC DRIVER
14631 M:      Cai Huoqing <cai.huoqing@linux.dev>
14632 M:      Haibo Chen <haibo.chen@nxp.com>
14633 L:      linux-imx@nxp.com
14634 L:      linux-iio@vger.kernel.org
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14637 F:      drivers/iio/adc/imx8qxp-adc.c
14638
14639 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14640 M:      Haibo Chen <haibo.chen@nxp.com>
14641 L:      linux-iio@vger.kernel.org
14642 L:      linux-imx@nxp.com
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14645 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14646 F:      drivers/iio/adc/imx7d_adc.c
14647 F:      drivers/iio/adc/vf610_adc.c
14648
14649 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14650 M:      Jagan Teki <jagan@amarulasolutions.com>
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14653 F:      drivers/regulator/pf8x00-regulator.c
14654
14655 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14656 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14657 L:      linux-kernel@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14660 F:      drivers/extcon/extcon-ptn5150.c
14661
14662 NXP SGTL5000 DRIVER
14663 M:      Fabio Estevam <festevam@gmail.com>
14664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14665 S:      Maintained
14666 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14667 F:      sound/soc/codecs/sgtl5000*
14668
14669 NXP SJA1105 ETHERNET SWITCH DRIVER
14670 M:      Vladimir Oltean <olteanv@gmail.com>
14671 L:      linux-kernel@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/net/dsa/sja1105
14674 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14675
14676 NXP TDA998X DRM DRIVER
14677 M:      Russell King <linux@armlinux.org.uk>
14678 S:      Maintained
14679 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14680 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14681 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14682 F:      include/drm/i2c/tda998x.h
14683 F:      include/dt-bindings/display/tda998x.h
14684 K:      "nxp,tda998x"
14685
14686 NXP TFA9879 DRIVER
14687 M:      Peter Rosin <peda@axentia.se>
14688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14689 S:      Maintained
14690 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14691 F:      sound/soc/codecs/tfa9879*
14692
14693 NXP/Goodix TFA989X (TFA1) DRIVER
14694 M:      Stephan Gerhold <stephan@gerhold.net>
14695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14696 S:      Maintained
14697 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14698 F:      sound/soc/codecs/tfa989x.c
14699
14700 NXP-NCI NFC DRIVER
14701 L:      linux-nfc@lists.01.org (subscribers-only)
14702 S:      Orphan
14703 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14704 F:      drivers/nfc/nxp-nci
14705
14706 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14707 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14708 R:      NXP Linux Team <linux-imx@nxp.com>
14709 L:      linux-media@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14712 F:      drivers/media/platform/nxp/imx-jpeg
14713
14714 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14715 M:      Jonas Malaco <jonas@protocubo.io>
14716 L:      linux-hwmon@vger.kernel.org
14717 S:      Maintained
14718 F:      Documentation/hwmon/nzxt-kraken2.rst
14719 F:      drivers/hwmon/nzxt-kraken2.c
14720
14721 NZXT-SMART2 HARDWARE MONITORING DRIVER
14722 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14723 L:      linux-hwmon@vger.kernel.org
14724 S:      Maintained
14725 F:      Documentation/hwmon/nzxt-smart2.rst
14726 F:      drivers/hwmon/nzxt-smart2.c
14727
14728 OBJAGG
14729 M:      Jiri Pirko <jiri@nvidia.com>
14730 L:      netdev@vger.kernel.org
14731 S:      Supported
14732 F:      include/linux/objagg.h
14733 F:      lib/objagg.c
14734 F:      lib/test_objagg.c
14735
14736 OBJTOOL
14737 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14738 M:      Peter Zijlstra <peterz@infradead.org>
14739 S:      Supported
14740 F:      tools/objtool/
14741 F:      include/linux/objtool.h
14742
14743 OCELOT ETHERNET SWITCH DRIVER
14744 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14745 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14746 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14747 M:      UNGLinuxDriver@microchip.com
14748 L:      netdev@vger.kernel.org
14749 S:      Supported
14750 F:      drivers/net/dsa/ocelot/*
14751 F:      drivers/net/ethernet/mscc/
14752 F:      include/soc/mscc/ocelot*
14753 F:      net/dsa/tag_ocelot.c
14754 F:      net/dsa/tag_ocelot_8021q.c
14755 F:      tools/testing/selftests/drivers/net/ocelot/*
14756
14757 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14758 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14759 M:      Andrew Donnellan <ajd@linux.ibm.com>
14760 L:      linuxppc-dev@lists.ozlabs.org
14761 S:      Supported
14762 F:      Documentation/userspace-api/accelerators/ocxl.rst
14763 F:      arch/powerpc/include/asm/pnv-ocxl.h
14764 F:      arch/powerpc/platforms/powernv/ocxl.c
14765 F:      drivers/misc/ocxl/
14766 F:      include/misc/ocxl*
14767 F:      include/uapi/misc/ocxl.h
14768
14769 OMAP AUDIO SUPPORT
14770 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14771 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14773 L:      linux-omap@vger.kernel.org
14774 S:      Maintained
14775 F:      sound/soc/ti/n810.c
14776 F:      sound/soc/ti/omap*
14777 F:      sound/soc/ti/rx51.c
14778 F:      sound/soc/ti/sdma-pcm.*
14779
14780 OMAP CLOCK FRAMEWORK SUPPORT
14781 M:      Paul Walmsley <paul@pwsan.com>
14782 L:      linux-omap@vger.kernel.org
14783 S:      Maintained
14784 F:      arch/arm/*omap*/*clock*
14785
14786 OMAP DEVICE TREE SUPPORT
14787 M:      Benoît Cousson <bcousson@baylibre.com>
14788 M:      Tony Lindgren <tony@atomide.com>
14789 L:      linux-omap@vger.kernel.org
14790 L:      devicetree@vger.kernel.org
14791 S:      Maintained
14792 F:      arch/arm/boot/dts/*am3*
14793 F:      arch/arm/boot/dts/*am4*
14794 F:      arch/arm/boot/dts/*am5*
14795 F:      arch/arm/boot/dts/*dra7*
14796 F:      arch/arm/boot/dts/*omap*
14797 F:      arch/arm/boot/dts/logicpd-som-lv*
14798 F:      arch/arm/boot/dts/logicpd-torpedo*
14799
14800 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14801 L:      linux-omap@vger.kernel.org
14802 L:      linux-fbdev@vger.kernel.org
14803 S:      Orphan
14804 F:      Documentation/arm/omap/dss.rst
14805 F:      drivers/video/fbdev/omap2/
14806
14807 OMAP FRAMEBUFFER SUPPORT
14808 L:      linux-fbdev@vger.kernel.org
14809 L:      linux-omap@vger.kernel.org
14810 S:      Orphan
14811 F:      drivers/video/fbdev/omap/
14812
14813 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14814 M:      Roger Quadros <rogerq@kernel.org>
14815 M:      Tony Lindgren <tony@atomide.com>
14816 L:      linux-omap@vger.kernel.org
14817 S:      Maintained
14818 F:      arch/arm/mach-omap2/*gpmc*
14819 F:      drivers/memory/omap-gpmc.c
14820
14821 OMAP GPIO DRIVER
14822 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14823 M:      Santosh Shilimkar <ssantosh@kernel.org>
14824 M:      Kevin Hilman <khilman@kernel.org>
14825 L:      linux-omap@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14828 F:      drivers/gpio/gpio-omap.c
14829
14830 OMAP HARDWARE SPINLOCK SUPPORT
14831 M:      Ohad Ben-Cohen <ohad@wizery.com>
14832 L:      linux-omap@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/hwspinlock/omap_hwspinlock.c
14835
14836 OMAP HS MMC SUPPORT
14837 L:      linux-mmc@vger.kernel.org
14838 L:      linux-omap@vger.kernel.org
14839 S:      Orphan
14840 F:      drivers/mmc/host/omap_hsmmc.c
14841
14842 OMAP HWMOD DATA
14843 M:      Paul Walmsley <paul@pwsan.com>
14844 L:      linux-omap@vger.kernel.org
14845 S:      Maintained
14846 F:      arch/arm/mach-omap2/omap_hwmod*data*
14847
14848 OMAP HWMOD SUPPORT
14849 M:      Benoît Cousson <bcousson@baylibre.com>
14850 M:      Paul Walmsley <paul@pwsan.com>
14851 L:      linux-omap@vger.kernel.org
14852 S:      Maintained
14853 F:      arch/arm/mach-omap2/omap_hwmod.*
14854
14855 OMAP I2C DRIVER
14856 M:      Vignesh R <vigneshr@ti.com>
14857 L:      linux-omap@vger.kernel.org
14858 L:      linux-i2c@vger.kernel.org
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14861 F:      drivers/i2c/busses/i2c-omap.c
14862
14863 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14864 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14865 L:      linux-media@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14868 F:      drivers/media/platform/ti/omap3isp/
14869 F:      drivers/staging/media/omap4iss/
14870
14871 OMAP MMC SUPPORT
14872 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14873 L:      linux-omap@vger.kernel.org
14874 S:      Odd Fixes
14875 F:      drivers/mmc/host/omap.c
14876
14877 OMAP POWER MANAGEMENT SUPPORT
14878 M:      Kevin Hilman <khilman@kernel.org>
14879 L:      linux-omap@vger.kernel.org
14880 S:      Maintained
14881 F:      arch/arm/*omap*/*pm*
14882 F:      drivers/cpufreq/omap-cpufreq.c
14883
14884 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14885 M:      Paul Walmsley <paul@pwsan.com>
14886 L:      linux-omap@vger.kernel.org
14887 S:      Maintained
14888 F:      arch/arm/mach-omap2/prm*
14889
14890 OMAP RANDOM NUMBER GENERATOR SUPPORT
14891 M:      Deepak Saxena <dsaxena@plexity.net>
14892 S:      Maintained
14893 F:      drivers/char/hw_random/omap-rng.c
14894
14895 OMAP USB SUPPORT
14896 L:      linux-usb@vger.kernel.org
14897 L:      linux-omap@vger.kernel.org
14898 S:      Orphan
14899 F:      arch/arm/*omap*/usb*
14900 F:      drivers/usb/*/*omap*
14901
14902 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14903 M:      Mark Jackson <mpfj@newflow.co.uk>
14904 L:      linux-omap@vger.kernel.org
14905 S:      Maintained
14906 F:      arch/arm/boot/dts/am335x-nano.dts
14907
14908 OMAP1 SUPPORT
14909 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14910 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14911 M:      Tony Lindgren <tony@atomide.com>
14912 L:      linux-omap@vger.kernel.org
14913 S:      Maintained
14914 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14916 F:      arch/arm/configs/omap1_defconfig
14917 F:      arch/arm/mach-omap1/
14918 F:      arch/arm/plat-omap/
14919 F:      drivers/i2c/busses/i2c-omap.c
14920 F:      include/linux/platform_data/ams-delta-fiq.h
14921 F:      include/linux/platform_data/i2c-omap.h
14922
14923 OMAP2+ SUPPORT
14924 M:      Tony Lindgren <tony@atomide.com>
14925 L:      linux-omap@vger.kernel.org
14926 S:      Maintained
14927 W:      http://www.muru.com/linux/omap/
14928 W:      http://linux.omap.com/
14929 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14931 F:      arch/arm/configs/omap2plus_defconfig
14932 F:      arch/arm/mach-omap2/
14933 F:      arch/arm/plat-omap/
14934 F:      drivers/bus/ti-sysc.c
14935 F:      drivers/i2c/busses/i2c-omap.c
14936 F:      drivers/irqchip/irq-omap-intc.c
14937 F:      drivers/mfd/*omap*.c
14938 F:      drivers/mfd/menelaus.c
14939 F:      drivers/mfd/palmas.c
14940 F:      drivers/mfd/tps65217.c
14941 F:      drivers/mfd/tps65218.c
14942 F:      drivers/mfd/tps65910.c
14943 F:      drivers/mfd/twl-core.[ch]
14944 F:      drivers/mfd/twl4030*.c
14945 F:      drivers/mfd/twl6030*.c
14946 F:      drivers/mfd/twl6040*.c
14947 F:      drivers/regulator/palmas-regulator*.c
14948 F:      drivers/regulator/pbias-regulator.c
14949 F:      drivers/regulator/tps65217-regulator.c
14950 F:      drivers/regulator/tps65218-regulator.c
14951 F:      drivers/regulator/tps65910-regulator.c
14952 F:      drivers/regulator/twl-regulator.c
14953 F:      drivers/regulator/twl6030-regulator.c
14954 F:      include/linux/platform_data/i2c-omap.h
14955 F:      include/linux/platform_data/ti-sysc.h
14956
14957 OMFS FILESYSTEM
14958 M:      Bob Copeland <me@bobcopeland.com>
14959 L:      linux-karma-devel@lists.sourceforge.net
14960 S:      Maintained
14961 F:      Documentation/filesystems/omfs.rst
14962 F:      fs/omfs/
14963
14964 OMNIKEY CARDMAN 4000 DRIVER
14965 M:      Harald Welte <laforge@gnumonks.org>
14966 S:      Maintained
14967 F:      drivers/char/pcmcia/cm4000_cs.c
14968 F:      include/linux/cm4000_cs.h
14969 F:      include/uapi/linux/cm4000_cs.h
14970
14971 OMNIKEY CARDMAN 4040 DRIVER
14972 M:      Harald Welte <laforge@gnumonks.org>
14973 S:      Maintained
14974 F:      drivers/char/pcmcia/cm4040_cs.*
14975
14976 OMNIVISION OG01A1B SENSOR DRIVER
14977 M:      Shawn Tu <shawnx.tu@intel.com>
14978 L:      linux-media@vger.kernel.org
14979 S:      Maintained
14980 F:      drivers/media/i2c/og01a1b.c
14981
14982 OMNIVISION OV02A10 SENSOR DRIVER
14983 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14984 L:      linux-media@vger.kernel.org
14985 S:      Maintained
14986 T:      git git://linuxtv.org/media_tree.git
14987 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14988 F:      drivers/media/i2c/ov02a10.c
14989
14990 OMNIVISION OV08D10 SENSOR DRIVER
14991 M:      Jimmy Su <jimmy.su@intel.com>
14992 L:      linux-media@vger.kernel.org
14993 S:      Maintained
14994 T:      git git://linuxtv.org/media_tree.git
14995 F:      drivers/media/i2c/ov08d10.c
14996
14997 OMNIVISION OV13858 SENSOR DRIVER
14998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14999 L:      linux-media@vger.kernel.org
15000 S:      Maintained
15001 T:      git git://linuxtv.org/media_tree.git
15002 F:      drivers/media/i2c/ov13858.c
15003
15004 OMNIVISION OV13B10 SENSOR DRIVER
15005 M:      Arec Kao <arec.kao@intel.com>
15006 L:      linux-media@vger.kernel.org
15007 S:      Maintained
15008 T:      git git://linuxtv.org/media_tree.git
15009 F:      drivers/media/i2c/ov13b10.c
15010
15011 OMNIVISION OV2680 SENSOR DRIVER
15012 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15013 L:      linux-media@vger.kernel.org
15014 S:      Maintained
15015 T:      git git://linuxtv.org/media_tree.git
15016 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15017 F:      drivers/media/i2c/ov2680.c
15018
15019 OMNIVISION OV2685 SENSOR DRIVER
15020 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15021 L:      linux-media@vger.kernel.org
15022 S:      Maintained
15023 T:      git git://linuxtv.org/media_tree.git
15024 F:      drivers/media/i2c/ov2685.c
15025
15026 OMNIVISION OV2740 SENSOR DRIVER
15027 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15028 R:      Shawn Tu <shawnx.tu@intel.com>
15029 R:      Bingbu Cao <bingbu.cao@intel.com>
15030 L:      linux-media@vger.kernel.org
15031 S:      Maintained
15032 T:      git git://linuxtv.org/media_tree.git
15033 F:      drivers/media/i2c/ov2740.c
15034
15035 OMNIVISION OV5640 SENSOR DRIVER
15036 M:      Steve Longerbeam <slongerbeam@gmail.com>
15037 L:      linux-media@vger.kernel.org
15038 S:      Maintained
15039 T:      git git://linuxtv.org/media_tree.git
15040 F:      drivers/media/i2c/ov5640.c
15041
15042 OMNIVISION OV5647 SENSOR DRIVER
15043 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15044 M:      Jacopo Mondi <jacopo@jmondi.org>
15045 L:      linux-media@vger.kernel.org
15046 S:      Maintained
15047 T:      git git://linuxtv.org/media_tree.git
15048 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15049 F:      drivers/media/i2c/ov5647.c
15050
15051 OMNIVISION OV5670 SENSOR DRIVER
15052 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 T:      git git://linuxtv.org/media_tree.git
15056 F:      drivers/media/i2c/ov5670.c
15057
15058 OMNIVISION OV5675 SENSOR DRIVER
15059 M:      Shawn Tu <shawnx.tu@intel.com>
15060 L:      linux-media@vger.kernel.org
15061 S:      Maintained
15062 T:      git git://linuxtv.org/media_tree.git
15063 F:      drivers/media/i2c/ov5675.c
15064
15065 OMNIVISION OV5693 SENSOR DRIVER
15066 M:      Daniel Scally <djrscally@gmail.com>
15067 L:      linux-media@vger.kernel.org
15068 S:      Maintained
15069 T:      git git://linuxtv.org/media_tree.git
15070 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15071 F:      drivers/media/i2c/ov5693.c
15072
15073 OMNIVISION OV5695 SENSOR DRIVER
15074 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15075 L:      linux-media@vger.kernel.org
15076 S:      Maintained
15077 T:      git git://linuxtv.org/media_tree.git
15078 F:      drivers/media/i2c/ov5695.c
15079
15080 OMNIVISION OV7670 SENSOR DRIVER
15081 L:      linux-media@vger.kernel.org
15082 S:      Orphan
15083 T:      git git://linuxtv.org/media_tree.git
15084 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15085 F:      drivers/media/i2c/ov7670.c
15086
15087 OMNIVISION OV772x SENSOR DRIVER
15088 M:      Jacopo Mondi <jacopo@jmondi.org>
15089 L:      linux-media@vger.kernel.org
15090 S:      Odd fixes
15091 T:      git git://linuxtv.org/media_tree.git
15092 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15093 F:      drivers/media/i2c/ov772x.c
15094 F:      include/media/i2c/ov772x.h
15095
15096 OMNIVISION OV7740 SENSOR DRIVER
15097 M:      Wenyou Yang <wenyou.yang@microchip.com>
15098 L:      linux-media@vger.kernel.org
15099 S:      Maintained
15100 T:      git git://linuxtv.org/media_tree.git
15101 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15102 F:      drivers/media/i2c/ov7740.c
15103
15104 OMNIVISION OV8856 SENSOR DRIVER
15105 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15106 L:      linux-media@vger.kernel.org
15107 S:      Maintained
15108 T:      git git://linuxtv.org/media_tree.git
15109 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15110 F:      drivers/media/i2c/ov8856.c
15111
15112 OMNIVISION OV9282 SENSOR DRIVER
15113 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15114 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15115 L:      linux-media@vger.kernel.org
15116 S:      Maintained
15117 T:      git git://linuxtv.org/media_tree.git
15118 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15119 F:      drivers/media/i2c/ov9282.c
15120
15121 OMNIVISION OV9640 SENSOR DRIVER
15122 M:      Petr Cvek <petrcvekcz@gmail.com>
15123 L:      linux-media@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/media/i2c/ov9640.*
15126
15127 OMNIVISION OV9650 SENSOR DRIVER
15128 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15129 R:      Akinobu Mita <akinobu.mita@gmail.com>
15130 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15131 L:      linux-media@vger.kernel.org
15132 S:      Maintained
15133 T:      git git://linuxtv.org/media_tree.git
15134 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15135 F:      drivers/media/i2c/ov9650.c
15136
15137 OMNIVISION OV9734 SENSOR DRIVER
15138 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15139 R:      Bingbu Cao <bingbu.cao@intel.com>
15140 L:      linux-media@vger.kernel.org
15141 S:      Maintained
15142 T:      git git://linuxtv.org/media_tree.git
15143 F:      drivers/media/i2c/ov9734.c
15144
15145 ONBOARD USB HUB DRIVER
15146 M:      Matthias Kaehlcke <mka@chromium.org>
15147 L:      linux-usb@vger.kernel.org
15148 S:      Maintained
15149 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15150 F:      drivers/usb/misc/onboard_usb_hub.c
15151
15152 ONENAND FLASH DRIVER
15153 M:      Kyungmin Park <kyungmin.park@samsung.com>
15154 L:      linux-mtd@lists.infradead.org
15155 S:      Maintained
15156 F:      drivers/mtd/nand/onenand/
15157 F:      include/linux/mtd/onenand*.h
15158
15159 ONION OMEGA2+ BOARD
15160 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15161 L:      linux-mips@vger.kernel.org
15162 S:      Maintained
15163 F:      arch/mips/boot/dts/ralink/omega2p.dts
15164
15165 OP-TEE DRIVER
15166 M:      Jens Wiklander <jens.wiklander@linaro.org>
15167 L:      op-tee@lists.trustedfirmware.org
15168 S:      Maintained
15169 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15170 F:      drivers/tee/optee/
15171
15172 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15173 M:      Sumit Garg <sumit.garg@linaro.org>
15174 L:      op-tee@lists.trustedfirmware.org
15175 S:      Maintained
15176 F:      drivers/char/hw_random/optee-rng.c
15177
15178 OP-TEE RTC DRIVER
15179 M:      Clément Léger <clement.leger@bootlin.com>
15180 L:      linux-rtc@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/rtc/rtc-optee.c
15183
15184 OPA-VNIC DRIVER
15185 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15186 L:      linux-rdma@vger.kernel.org
15187 S:      Supported
15188 F:      drivers/infiniband/ulp/opa_vnic
15189
15190 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15191 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15192 M:      Frank Rowand <frowand.list@gmail.com>
15193 L:      devicetree@vger.kernel.org
15194 S:      Maintained
15195 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15196 F:      Documentation/devicetree/overlay-notes.rst
15197 F:      drivers/of/overlay.c
15198 F:      drivers/of/resolver.c
15199 K:      of_overlay_notifier_
15200
15201 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15202 M:      Rob Herring <robh+dt@kernel.org>
15203 M:      Frank Rowand <frowand.list@gmail.com>
15204 L:      devicetree@vger.kernel.org
15205 S:      Maintained
15206 C:      irc://irc.libera.chat/devicetree
15207 W:      http://www.devicetree.org/
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15209 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15210 F:      drivers/of/
15211 F:      include/linux/of*.h
15212 F:      scripts/dtc/
15213
15214 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15215 M:      Rob Herring <robh+dt@kernel.org>
15216 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15217 L:      devicetree@vger.kernel.org
15218 S:      Maintained
15219 C:      irc://irc.libera.chat/devicetree
15220 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15222 F:      Documentation/devicetree/
15223 F:      arch/*/boot/dts/
15224 F:      include/dt-bindings/
15225
15226 OPENCOMPUTE PTP CLOCK DRIVER
15227 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15228 M:      Vadim Fedorenko <vadfed@fb.com>
15229 L:      netdev@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/ptp/ptp_ocp.c
15232
15233 OPENCORES I2C BUS DRIVER
15234 M:      Peter Korsgaard <peter@korsgaard.com>
15235 M:      Andrew Lunn <andrew@lunn.ch>
15236 L:      linux-i2c@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15239 F:      Documentation/i2c/busses/i2c-ocores.rst
15240 F:      drivers/i2c/busses/i2c-ocores.c
15241 F:      include/linux/platform_data/i2c-ocores.h
15242
15243 OPENRISC ARCHITECTURE
15244 M:      Jonas Bonn <jonas@southpole.se>
15245 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15246 M:      Stafford Horne <shorne@gmail.com>
15247 L:      openrisc@lists.librecores.org
15248 S:      Maintained
15249 W:      http://openrisc.io
15250 T:      git git://github.com/openrisc/linux.git
15251 F:      Documentation/devicetree/bindings/openrisc/
15252 F:      Documentation/openrisc/
15253 F:      arch/openrisc/
15254 F:      drivers/irqchip/irq-ompic.c
15255 F:      drivers/irqchip/irq-or1k-*
15256
15257 OPENVSWITCH
15258 M:      Pravin B Shelar <pshelar@ovn.org>
15259 L:      netdev@vger.kernel.org
15260 L:      dev@openvswitch.org
15261 S:      Maintained
15262 W:      http://openvswitch.org
15263 F:      include/uapi/linux/openvswitch.h
15264 F:      net/openvswitch/
15265
15266 OPERATING PERFORMANCE POINTS (OPP)
15267 M:      Viresh Kumar <vireshk@kernel.org>
15268 M:      Nishanth Menon <nm@ti.com>
15269 M:      Stephen Boyd <sboyd@kernel.org>
15270 L:      linux-pm@vger.kernel.org
15271 S:      Maintained
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15273 F:      Documentation/devicetree/bindings/opp/
15274 F:      Documentation/power/opp.rst
15275 F:      drivers/opp/
15276 F:      include/linux/pm_opp.h
15277
15278 OPL4 DRIVER
15279 M:      Clemens Ladisch <clemens@ladisch.de>
15280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15281 S:      Maintained
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15283 F:      sound/drivers/opl4/
15284
15285 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15286 M:      Mark Fasheh <mark@fasheh.com>
15287 M:      Joel Becker <jlbec@evilplan.org>
15288 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15289 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15290 S:      Supported
15291 W:      http://ocfs2.wiki.kernel.org
15292 F:      Documentation/filesystems/dlmfs.rst
15293 F:      Documentation/filesystems/ocfs2.rst
15294 F:      fs/ocfs2/
15295
15296 ORANGEFS FILESYSTEM
15297 M:      Mike Marshall <hubcap@omnibond.com>
15298 R:      Martin Brandenburg <martin@omnibond.com>
15299 L:      devel@lists.orangefs.org
15300 S:      Supported
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15302 F:      Documentation/filesystems/orangefs.rst
15303 F:      fs/orangefs/
15304
15305 ORINOCO DRIVER
15306 L:      linux-wireless@vger.kernel.org
15307 S:      Orphan
15308 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15309 W:      http://www.nongnu.org/orinoco/
15310 F:      drivers/net/wireless/intersil/orinoco/
15311
15312 OV2659 OMNIVISION SENSOR DRIVER
15313 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15314 L:      linux-media@vger.kernel.org
15315 S:      Maintained
15316 W:      https://linuxtv.org
15317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15318 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15319 F:      drivers/media/i2c/ov2659.c
15320 F:      include/media/i2c/ov2659.h
15321
15322 OVERLAY FILESYSTEM
15323 M:      Miklos Szeredi <miklos@szeredi.hu>
15324 L:      linux-unionfs@vger.kernel.org
15325 S:      Supported
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15327 F:      Documentation/filesystems/overlayfs.rst
15328 F:      fs/overlayfs/
15329
15330 P54 WIRELESS DRIVER
15331 M:      Christian Lamparter <chunkeey@googlemail.com>
15332 L:      linux-wireless@vger.kernel.org
15333 S:      Maintained
15334 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15335 F:      drivers/net/wireless/intersil/p54/
15336
15337 PACKING
15338 M:      Vladimir Oltean <olteanv@gmail.com>
15339 L:      netdev@vger.kernel.org
15340 S:      Supported
15341 F:      Documentation/core-api/packing.rst
15342 F:      include/linux/packing.h
15343 F:      lib/packing.c
15344
15345 PADATA PARALLEL EXECUTION MECHANISM
15346 M:      Steffen Klassert <steffen.klassert@secunet.com>
15347 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15348 L:      linux-crypto@vger.kernel.org
15349 L:      linux-kernel@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/core-api/padata.rst
15352 F:      include/linux/padata.h
15353 F:      kernel/padata.c
15354
15355 PAGE CACHE
15356 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15357 L:      linux-fsdevel@vger.kernel.org
15358 S:      Supported
15359 T:      git git://git.infradead.org/users/willy/pagecache.git
15360 F:      Documentation/filesystems/locking.rst
15361 F:      Documentation/filesystems/vfs.rst
15362 F:      include/linux/pagemap.h
15363 F:      mm/filemap.c
15364 F:      mm/page-writeback.c
15365 F:      mm/readahead.c
15366 F:      mm/truncate.c
15367
15368 PAGE POOL
15369 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15370 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15371 L:      netdev@vger.kernel.org
15372 S:      Supported
15373 F:      Documentation/networking/page_pool.rst
15374 F:      include/net/page_pool.h
15375 F:      include/trace/events/page_pool.h
15376 F:      net/core/page_pool.c
15377
15378 PAGE TABLE CHECK
15379 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15380 M:      Andrew Morton <akpm@linux-foundation.org>
15381 L:      linux-mm@kvack.org
15382 S:      Maintained
15383 F:      Documentation/mm/page_table_check.rst
15384 F:      include/linux/page_table_check.h
15385 F:      mm/page_table_check.c
15386
15387 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15388 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15389 L:      platform-driver-x86@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/platform/x86/panasonic-laptop.c
15392
15393 PARALLAX PING IIO SENSOR DRIVER
15394 M:      Andreas Klinger <ak@it-klinger.de>
15395 L:      linux-iio@vger.kernel.org
15396 S:      Maintained
15397 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15398 F:      drivers/iio/proximity/ping.c
15399
15400 PARALLEL LCD/KEYPAD PANEL DRIVER
15401 M:      Willy Tarreau <willy@haproxy.com>
15402 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15403 S:      Odd Fixes
15404 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15405 F:      drivers/auxdisplay/panel.c
15406
15407 PARALLEL PORT SUBSYSTEM
15408 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15409 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15410 L:      linux-parport@lists.infradead.org (subscribers-only)
15411 S:      Maintained
15412 F:      Documentation/driver-api/parport*.rst
15413 F:      drivers/char/ppdev.c
15414 F:      drivers/parport/
15415 F:      include/linux/parport*.h
15416 F:      include/uapi/linux/ppdev.h
15417
15418 PARAVIRT_OPS INTERFACE
15419 M:      Juergen Gross <jgross@suse.com>
15420 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15421 R:      Alexey Makhalov <amakhalov@vmware.com>
15422 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15423 L:      virtualization@lists.linux-foundation.org
15424 L:      x86@kernel.org
15425 S:      Supported
15426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15427 F:      Documentation/virt/paravirt_ops.rst
15428 F:      arch/*/include/asm/paravirt*.h
15429 F:      arch/*/kernel/paravirt*
15430 F:      include/linux/hypervisor.h
15431
15432 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15433 M:      Tim Waugh <tim@cyberelk.net>
15434 L:      linux-parport@lists.infradead.org (subscribers-only)
15435 S:      Maintained
15436 F:      Documentation/admin-guide/blockdev/paride.rst
15437 F:      drivers/block/paride/
15438
15439 PARISC ARCHITECTURE
15440 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15441 M:      Helge Deller <deller@gmx.de>
15442 L:      linux-parisc@vger.kernel.org
15443 S:      Maintained
15444 W:      https://parisc.wiki.kernel.org
15445 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15448 F:      Documentation/parisc/
15449 F:      arch/parisc/
15450 F:      drivers/char/agp/parisc-agp.c
15451 F:      drivers/input/misc/hp_sdc_rtc.c
15452 F:      drivers/input/serio/gscps2.c
15453 F:      drivers/input/serio/hp_sdc*
15454 F:      drivers/parisc/
15455 F:      drivers/parport/parport_gsc.*
15456 F:      drivers/tty/serial/8250/8250_gsc.c
15457 F:      drivers/video/console/sti*
15458 F:      drivers/video/fbdev/sti*
15459 F:      drivers/video/logo/logo_parisc*
15460 F:      include/linux/hp_sdc.h
15461
15462 PARMAN
15463 M:      Jiri Pirko <jiri@nvidia.com>
15464 L:      netdev@vger.kernel.org
15465 S:      Supported
15466 F:      include/linux/parman.h
15467 F:      lib/parman.c
15468 F:      lib/test_parman.c
15469
15470 PC ENGINES APU BOARD DRIVER
15471 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15472 S:      Maintained
15473 F:      drivers/platform/x86/pcengines-apuv2.c
15474
15475 PC87360 HARDWARE MONITORING DRIVER
15476 M:      Jim Cromie <jim.cromie@gmail.com>
15477 L:      linux-hwmon@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/hwmon/pc87360.rst
15480 F:      drivers/hwmon/pc87360.c
15481
15482 PC8736x GPIO DRIVER
15483 M:      Jim Cromie <jim.cromie@gmail.com>
15484 S:      Maintained
15485 F:      drivers/char/pc8736x_gpio.c
15486
15487 PC87427 HARDWARE MONITORING DRIVER
15488 M:      Jean Delvare <jdelvare@suse.com>
15489 L:      linux-hwmon@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/hwmon/pc87427.rst
15492 F:      drivers/hwmon/pc87427.c
15493
15494 PCA9532 LED DRIVER
15495 M:      Riku Voipio <riku.voipio@iki.fi>
15496 S:      Maintained
15497 F:      drivers/leds/leds-pca9532.c
15498 F:      include/linux/leds-pca9532.h
15499
15500 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15501 M:      Guenter Roeck <linux@roeck-us.net>
15502 L:      linux-i2c@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15505
15506 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15507 M:      Khalid Aziz <khalid@gonehiking.org>
15508 S:      Maintained
15509 F:      drivers/firmware/pcdp.*
15510
15511 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15512 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15513 M:      Pali Rohár <pali@kernel.org>
15514 L:      linux-pci@vger.kernel.org
15515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15518 F:      drivers/pci/controller/pci-aardvark.c
15519
15520 PCI DRIVER FOR ALTERA PCIE IP
15521 M:      Joyce Ooi <joyce.ooi@intel.com>
15522 L:      linux-pci@vger.kernel.org
15523 S:      Supported
15524 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15525 F:      drivers/pci/controller/pcie-altera.c
15526
15527 PCI DRIVER FOR APPLIEDMICRO XGENE
15528 M:      Toan Le <toan@os.amperecomputing.com>
15529 L:      linux-pci@vger.kernel.org
15530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531 S:      Maintained
15532 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15533 F:      drivers/pci/controller/pci-xgene.c
15534
15535 PCI DRIVER FOR ARM VERSATILE PLATFORM
15536 M:      Rob Herring <robh@kernel.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:      Documentation/devicetree/bindings/pci/versatile.yaml
15541 F:      drivers/pci/controller/pci-versatile.c
15542
15543 PCI DRIVER FOR ARMADA 8K
15544 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15545 L:      linux-pci@vger.kernel.org
15546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15549 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15550
15551 PCI DRIVER FOR CADENCE PCIE IP
15552 M:      Tom Joseph <tjoseph@cadence.com>
15553 L:      linux-pci@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/pci/cdns,*
15556 F:      drivers/pci/controller/cadence/
15557
15558 PCI DRIVER FOR FREESCALE LAYERSCAPE
15559 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15560 M:      Mingkai Hu <mingkai.hu@nxp.com>
15561 M:      Roy Zang <roy.zang@nxp.com>
15562 L:      linuxppc-dev@lists.ozlabs.org
15563 L:      linux-pci@vger.kernel.org
15564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15565 S:      Maintained
15566 F:      drivers/pci/controller/dwc/*layerscape*
15567
15568 PCI DRIVER FOR GENERIC OF HOSTS
15569 M:      Will Deacon <will@kernel.org>
15570 L:      linux-pci@vger.kernel.org
15571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15574 F:      drivers/pci/controller/pci-host-common.c
15575 F:      drivers/pci/controller/pci-host-generic.c
15576
15577 PCI DRIVER FOR IMX6
15578 M:      Richard Zhu <hongxing.zhu@nxp.com>
15579 M:      Lucas Stach <l.stach@pengutronix.de>
15580 L:      linux-pci@vger.kernel.org
15581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15584 F:      drivers/pci/controller/dwc/*imx6*
15585
15586 PCI DRIVER FOR FU740
15587 M:      Paul Walmsley <paul.walmsley@sifive.com>
15588 M:      Greentime Hu <greentime.hu@sifive.com>
15589 L:      linux-pci@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15592 F:      drivers/pci/controller/dwc/pcie-fu740.c
15593
15594 PCI DRIVER FOR INTEL IXP4XX
15595 M:      Linus Walleij <linus.walleij@linaro.org>
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15598 F:      drivers/pci/controller/pci-ixp4xx.c
15599
15600 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15601 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15602 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15603 L:      linux-pci@vger.kernel.org
15604 S:      Supported
15605 F:      drivers/pci/controller/vmd.c
15606
15607 PCI DRIVER FOR MICROSEMI SWITCHTEC
15608 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15609 M:      Logan Gunthorpe <logang@deltatee.com>
15610 L:      linux-pci@vger.kernel.org
15611 S:      Maintained
15612 F:      Documentation/ABI/testing/sysfs-class-switchtec
15613 F:      Documentation/driver-api/switchtec.rst
15614 F:      drivers/ntb/hw/mscc/
15615 F:      drivers/pci/switch/switchtec*
15616 F:      include/linux/switchtec.h
15617 F:      include/uapi/linux/switchtec_ioctl.h
15618
15619 PCI DRIVER FOR MOBIVEIL PCIE IP
15620 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15621 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15622 L:      linux-pci@vger.kernel.org
15623 S:      Supported
15624 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15625 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15626
15627 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15628 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15629 M:      Pali Rohár <pali@kernel.org>
15630 L:      linux-pci@vger.kernel.org
15631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15632 S:      Maintained
15633 F:      drivers/pci/controller/*mvebu*
15634
15635 PCI DRIVER FOR NVIDIA TEGRA
15636 M:      Thierry Reding <thierry.reding@gmail.com>
15637 L:      linux-tegra@vger.kernel.org
15638 L:      linux-pci@vger.kernel.org
15639 S:      Supported
15640 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15641 F:      drivers/pci/controller/pci-tegra.c
15642
15643 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15644 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15645 L:      linux-pci@vger.kernel.org
15646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15649 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15650
15651 PCI DRIVER FOR RENESAS R-CAR
15652 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15653 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15654 L:      linux-pci@vger.kernel.org
15655 L:      linux-renesas-soc@vger.kernel.org
15656 S:      Maintained
15657 F:      Documentation/devicetree/bindings/pci/*rcar*
15658 F:      drivers/pci/controller/*rcar*
15659
15660 PCI DRIVER FOR SAMSUNG EXYNOS
15661 M:      Jingoo Han <jingoohan1@gmail.com>
15662 L:      linux-pci@vger.kernel.org
15663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15664 L:      linux-samsung-soc@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/pci/controller/dwc/pci-exynos.c
15667
15668 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15669 M:      Jingoo Han <jingoohan1@gmail.com>
15670 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15671 L:      linux-pci@vger.kernel.org
15672 S:      Maintained
15673 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15674 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15675 F:      drivers/pci/controller/dwc/*designware*
15676
15677 PCI DRIVER FOR TI DRA7XX/J721E
15678 M:      Kishon Vijay Abraham I <kishon@ti.com>
15679 L:      linux-omap@vger.kernel.org
15680 L:      linux-pci@vger.kernel.org
15681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15682 S:      Supported
15683 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15684 F:      drivers/pci/controller/cadence/pci-j721e.c
15685 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15686
15687 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15688 M:      Linus Walleij <linus.walleij@linaro.org>
15689 L:      linux-pci@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15692 F:      drivers/pci/controller/pci-v3-semi.c
15693
15694 PCI ENDPOINT SUBSYSTEM
15695 M:      Kishon Vijay Abraham I <kishon@ti.com>
15696 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15697 R:      Krzysztof Wilczyński <kw@linux.com>
15698 L:      linux-pci@vger.kernel.org
15699 S:      Supported
15700 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15701 B:      https://bugzilla.kernel.org
15702 C:      irc://irc.oftc.net/linux-pci
15703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15704 F:      Documentation/PCI/endpoint/*
15705 F:      Documentation/misc-devices/pci-endpoint-test.rst
15706 F:      drivers/misc/pci_endpoint_test.c
15707 F:      drivers/pci/endpoint/
15708 F:      tools/pci/
15709
15710 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15711 M:      Russell Currey <ruscur@russell.cc>
15712 M:      Oliver O'Halloran <oohall@gmail.com>
15713 L:      linuxppc-dev@lists.ozlabs.org
15714 S:      Supported
15715 F:      Documentation/PCI/pci-error-recovery.rst
15716 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15717 F:      arch/powerpc/include/*/eeh*.h
15718 F:      arch/powerpc/kernel/eeh*.c
15719 F:      arch/powerpc/platforms/*/eeh*.c
15720 F:      drivers/pci/pcie/aer.c
15721 F:      drivers/pci/pcie/dpc.c
15722 F:      drivers/pci/pcie/err.c
15723
15724 PCI ERROR RECOVERY
15725 M:      Linas Vepstas <linasvepstas@gmail.com>
15726 L:      linux-pci@vger.kernel.org
15727 S:      Supported
15728 F:      Documentation/PCI/pci-error-recovery.rst
15729
15730 PCI PEER-TO-PEER DMA (P2PDMA)
15731 M:      Bjorn Helgaas <bhelgaas@google.com>
15732 M:      Logan Gunthorpe <logang@deltatee.com>
15733 L:      linux-pci@vger.kernel.org
15734 S:      Supported
15735 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15736 B:      https://bugzilla.kernel.org
15737 C:      irc://irc.oftc.net/linux-pci
15738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15739 F:      Documentation/driver-api/pci/p2pdma.rst
15740 F:      drivers/pci/p2pdma.c
15741 F:      include/linux/pci-p2pdma.h
15742
15743 PCI MSI DRIVER FOR ALTERA MSI IP
15744 M:      Joyce Ooi <joyce.ooi@intel.com>
15745 L:      linux-pci@vger.kernel.org
15746 S:      Supported
15747 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15748 F:      drivers/pci/controller/pcie-altera-msi.c
15749
15750 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15751 M:      Toan Le <toan@os.amperecomputing.com>
15752 L:      linux-pci@vger.kernel.org
15753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15756 F:      drivers/pci/controller/pci-xgene-msi.c
15757
15758 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15759 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15760 R:      Rob Herring <robh@kernel.org>
15761 R:      Krzysztof Wilczyński <kw@linux.com>
15762 L:      linux-pci@vger.kernel.org
15763 S:      Supported
15764 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15765 B:      https://bugzilla.kernel.org
15766 C:      irc://irc.oftc.net/linux-pci
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15768 F:      drivers/pci/controller/
15769 F:      drivers/pci/pci-bridge-emul.c
15770 F:      drivers/pci/pci-bridge-emul.h
15771
15772 PCI SUBSYSTEM
15773 M:      Bjorn Helgaas <bhelgaas@google.com>
15774 L:      linux-pci@vger.kernel.org
15775 S:      Supported
15776 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15777 B:      https://bugzilla.kernel.org
15778 C:      irc://irc.oftc.net/linux-pci
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15780 F:      Documentation/PCI/
15781 F:      Documentation/devicetree/bindings/pci/
15782 F:      arch/x86/kernel/early-quirks.c
15783 F:      arch/x86/kernel/quirks.c
15784 F:      arch/x86/pci/
15785 F:      drivers/acpi/pci*
15786 F:      drivers/pci/
15787 F:      include/asm-generic/pci*
15788 F:      include/linux/of_pci.h
15789 F:      include/linux/pci*
15790 F:      include/uapi/linux/pci*
15791 F:      lib/pci*
15792
15793 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15794 M:      Jonathan Chocron <jonnyc@amazon.com>
15795 L:      linux-pci@vger.kernel.org
15796 S:      Maintained
15797 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15798 F:      drivers/pci/controller/dwc/pcie-al.c
15799
15800 PCIE DRIVER FOR AMLOGIC MESON
15801 M:      Yue Wang <yue.wang@Amlogic.com>
15802 L:      linux-pci@vger.kernel.org
15803 L:      linux-amlogic@lists.infradead.org
15804 S:      Maintained
15805 F:      drivers/pci/controller/dwc/pci-meson.c
15806
15807 PCIE DRIVER FOR AXIS ARTPEC
15808 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15809 L:      linux-arm-kernel@axis.com
15810 L:      linux-pci@vger.kernel.org
15811 S:      Maintained
15812 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15813 F:      drivers/pci/controller/dwc/*artpec*
15814
15815 PCIE DRIVER FOR CAVIUM THUNDERX
15816 M:      Robert Richter <rric@kernel.org>
15817 L:      linux-pci@vger.kernel.org
15818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15819 S:      Odd Fixes
15820 F:      drivers/pci/controller/pci-thunder-*
15821
15822 PCIE DRIVER FOR HISILICON
15823 M:      Zhou Wang <wangzhou1@hisilicon.com>
15824 L:      linux-pci@vger.kernel.org
15825 S:      Maintained
15826 F:      drivers/pci/controller/dwc/pcie-hisi.c
15827
15828 PCIE DRIVER FOR HISILICON KIRIN
15829 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15830 M:      Binghui Wang <wangbinghui@hisilicon.com>
15831 L:      linux-pci@vger.kernel.org
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15834 F:      drivers/pci/controller/dwc/pcie-kirin.c
15835
15836 PCIE DRIVER FOR HISILICON STB
15837 M:      Shawn Guo <shawn.guo@linaro.org>
15838 L:      linux-pci@vger.kernel.org
15839 S:      Maintained
15840 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15841 F:      drivers/pci/controller/dwc/pcie-histb.c
15842
15843 PCIE DRIVER FOR INTEL KEEM BAY
15844 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15845 L:      linux-pci@vger.kernel.org
15846 S:      Supported
15847 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15848 F:      drivers/pci/controller/dwc/pcie-keembay.c
15849
15850 PCIE DRIVER FOR INTEL LGM GW SOC
15851 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15852 L:      linux-pci@vger.kernel.org
15853 S:      Maintained
15854 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15855 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15856
15857 PCIE DRIVER FOR MEDIATEK
15858 M:      Ryder Lee <ryder.lee@mediatek.com>
15859 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15860 L:      linux-pci@vger.kernel.org
15861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15862 S:      Supported
15863 F:      Documentation/devicetree/bindings/pci/mediatek*
15864 F:      drivers/pci/controller/*mediatek*
15865
15866 PCIE DRIVER FOR MICROCHIP
15867 M:      Daire McNamara <daire.mcnamara@microchip.com>
15868 L:      linux-pci@vger.kernel.org
15869 S:      Supported
15870 F:      Documentation/devicetree/bindings/pci/microchip*
15871 F:      drivers/pci/controller/*microchip*
15872
15873 PCIE DRIVER FOR QUALCOMM MSM
15874 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15875 L:      linux-pci@vger.kernel.org
15876 L:      linux-arm-msm@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/pci/controller/dwc/pcie-qcom.c
15879
15880 PCIE ENDPOINT DRIVER FOR QUALCOMM
15881 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15882 L:      linux-pci@vger.kernel.org
15883 L:      linux-arm-msm@vger.kernel.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15886 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15887
15888 PCIE DRIVER FOR ROCKCHIP
15889 M:      Shawn Lin <shawn.lin@rock-chips.com>
15890 L:      linux-pci@vger.kernel.org
15891 L:      linux-rockchip@lists.infradead.org
15892 S:      Maintained
15893 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15894 F:      drivers/pci/controller/pcie-rockchip*
15895
15896 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15897 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15898 L:      linux-pci@vger.kernel.org
15899 S:      Maintained
15900 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15901 F:      drivers/pci/controller/dwc/pcie-uniphier*
15902
15903 PCIE DRIVER FOR ST SPEAR13XX
15904 M:      Pratyush Anand <pratyush.anand@gmail.com>
15905 L:      linux-pci@vger.kernel.org
15906 S:      Maintained
15907 F:      drivers/pci/controller/dwc/*spear*
15908
15909 PCI DRIVER FOR XILINX VERSAL CPM
15910 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15911 M:      Michal Simek <michal.simek@amd.com>
15912 L:      linux-pci@vger.kernel.org
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15915 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15916
15917 PCMCIA SUBSYSTEM
15918 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15919 S:      Odd Fixes
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15921 F:      Documentation/pcmcia/
15922 F:      drivers/pcmcia/
15923 F:      include/pcmcia/
15924 F:      tools/pcmcia/
15925
15926 PCNET32 NETWORK DRIVER
15927 M:      Don Fry <pcnet32@frontier.com>
15928 L:      netdev@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/net/ethernet/amd/pcnet32.c
15931
15932 PCRYPT PARALLEL CRYPTO ENGINE
15933 M:      Steffen Klassert <steffen.klassert@secunet.com>
15934 L:      linux-crypto@vger.kernel.org
15935 S:      Maintained
15936 F:      crypto/pcrypt.c
15937 F:      include/crypto/pcrypt.h
15938
15939 PEAQ WMI HOTKEYS DRIVER
15940 M:      Hans de Goede <hdegoede@redhat.com>
15941 L:      platform-driver-x86@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/platform/x86/peaq-wmi.c
15944
15945 PECI HARDWARE MONITORING DRIVERS
15946 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15947 L:      linux-hwmon@vger.kernel.org
15948 S:      Supported
15949 F:      Documentation/hwmon/peci-cputemp.rst
15950 F:      Documentation/hwmon/peci-dimmtemp.rst
15951 F:      drivers/hwmon/peci/
15952
15953 PECI SUBSYSTEM
15954 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15955 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15956 S:      Supported
15957 F:      Documentation/devicetree/bindings/peci/
15958 F:      Documentation/peci/
15959 F:      drivers/peci/
15960 F:      include/linux/peci-cpu.h
15961 F:      include/linux/peci.h
15962
15963 PENSANDO ETHERNET DRIVERS
15964 M:      Shannon Nelson <snelson@pensando.io>
15965 M:      drivers@pensando.io
15966 L:      netdev@vger.kernel.org
15967 S:      Supported
15968 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15969 F:      drivers/net/ethernet/pensando/
15970
15971 PER-CPU MEMORY ALLOCATOR
15972 M:      Dennis Zhou <dennis@kernel.org>
15973 M:      Tejun Heo <tj@kernel.org>
15974 M:      Christoph Lameter <cl@linux.com>
15975 L:      linux-mm@kvack.org
15976 S:      Maintained
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15978 F:      arch/*/include/asm/percpu.h
15979 F:      include/linux/percpu*.h
15980 F:      lib/percpu*.c
15981 F:      mm/percpu*.c
15982
15983 PER-TASK DELAY ACCOUNTING
15984 M:      Balbir Singh <bsingharora@gmail.com>
15985 S:      Maintained
15986 F:      include/linux/delayacct.h
15987 F:      kernel/delayacct.c
15988
15989 PERFORMANCE EVENTS SUBSYSTEM
15990 M:      Peter Zijlstra <peterz@infradead.org>
15991 M:      Ingo Molnar <mingo@redhat.com>
15992 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15993 R:      Mark Rutland <mark.rutland@arm.com>
15994 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15995 R:      Jiri Olsa <jolsa@kernel.org>
15996 R:      Namhyung Kim <namhyung@kernel.org>
15997 L:      linux-perf-users@vger.kernel.org
15998 L:      linux-kernel@vger.kernel.org
15999 S:      Supported
16000 W:      https://perf.wiki.kernel.org/
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16002 F:      arch/*/events/*
16003 F:      arch/*/events/*/*
16004 F:      arch/*/include/asm/perf_event.h
16005 F:      arch/*/kernel/*/*/perf_event*.c
16006 F:      arch/*/kernel/*/perf_event*.c
16007 F:      arch/*/kernel/perf_callchain.c
16008 F:      arch/*/kernel/perf_event*.c
16009 F:      include/linux/perf_event.h
16010 F:      include/uapi/linux/perf_event.h
16011 F:      kernel/events/*
16012 F:      tools/lib/perf/
16013 F:      tools/perf/
16014
16015 PERFORMANCE EVENTS TOOLING ARM64
16016 R:      John Garry <john.garry@huawei.com>
16017 R:      Will Deacon <will@kernel.org>
16018 R:      James Clark <james.clark@arm.com>
16019 R:      Mike Leach <mike.leach@linaro.org>
16020 R:      Leo Yan <leo.yan@linaro.org>
16021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16022 S:      Supported
16023 F:      tools/build/feature/test-libopencsd.c
16024 F:      tools/perf/arch/arm*/
16025 F:      tools/perf/pmu-events/arch/arm64/
16026 F:      tools/perf/util/arm-spe*
16027 F:      tools/perf/util/cs-etm*
16028
16029 PERSONALITY HANDLING
16030 M:      Christoph Hellwig <hch@infradead.org>
16031 L:      linux-abi-devel@lists.sourceforge.net
16032 S:      Maintained
16033 F:      include/linux/personality.h
16034 F:      include/uapi/linux/personality.h
16035
16036 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16037 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16038 L:      linux-input@vger.kernel.org
16039 S:      Maintained
16040 F:      Documentation/input/devices/pxrc.rst
16041 F:      drivers/input/joystick/pxrc.c
16042
16043 PHONET PROTOCOL
16044 M:      Remi Denis-Courmont <courmisch@gmail.com>
16045 S:      Supported
16046 F:      Documentation/networking/phonet.rst
16047 F:      include/linux/phonet.h
16048 F:      include/net/phonet/
16049 F:      include/uapi/linux/phonet.h
16050 F:      net/phonet/
16051
16052 PHRAM MTD DRIVER
16053 M:      Joern Engel <joern@lazybastard.org>
16054 L:      linux-mtd@lists.infradead.org
16055 S:      Maintained
16056 F:      drivers/mtd/devices/phram.c
16057
16058 PICOLCD HID DRIVER
16059 M:      Bruno Prémont <bonbons@linux-vserver.org>
16060 L:      linux-input@vger.kernel.org
16061 S:      Maintained
16062 F:      drivers/hid/hid-picolcd*
16063
16064 PIDFD API
16065 M:      Christian Brauner <christian@brauner.io>
16066 L:      linux-kernel@vger.kernel.org
16067 S:      Maintained
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16069 F:      samples/pidfd/
16070 F:      tools/testing/selftests/clone3/
16071 F:      tools/testing/selftests/pid_namespace/
16072 F:      tools/testing/selftests/pidfd/
16073 K:      (?i)pidfd
16074 K:      (?i)clone3
16075 K:      \b(clone_args|kernel_clone_args)\b
16076
16077 PIN CONTROL SUBSYSTEM
16078 M:      Linus Walleij <linus.walleij@linaro.org>
16079 L:      linux-gpio@vger.kernel.org
16080 S:      Maintained
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16082 F:      Documentation/devicetree/bindings/pinctrl/
16083 F:      Documentation/driver-api/pin-control.rst
16084 F:      drivers/pinctrl/
16085 F:      include/dt-bindings/pinctrl/
16086 F:      include/linux/pinctrl/
16087
16088 PIN CONTROLLER - AMD
16089 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16090 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16091 S:      Maintained
16092 F:      drivers/pinctrl/pinctrl-amd.c
16093
16094 PIN CONTROLLER - FREESCALE
16095 M:      Dong Aisheng <aisheng.dong@nxp.com>
16096 M:      Fabio Estevam <festevam@gmail.com>
16097 M:      Shawn Guo <shawnguo@kernel.org>
16098 M:      Jacky Bai <ping.bai@nxp.com>
16099 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16100 L:      linux-gpio@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16103 F:      drivers/pinctrl/freescale/
16104
16105 PIN CONTROLLER - INTEL
16106 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16107 M:      Andy Shevchenko <andy@kernel.org>
16108 S:      Supported
16109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16110 F:      drivers/pinctrl/intel/
16111
16112 PIN CONTROLLER - KEEMBAY
16113 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16114 S:      Supported
16115 F:      drivers/pinctrl/pinctrl-keembay*
16116
16117 PIN CONTROLLER - MEDIATEK
16118 M:      Sean Wang <sean.wang@kernel.org>
16119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16122 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16123 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16124 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16125 F:      drivers/pinctrl/mediatek/
16126
16127 PIN CONTROLLER - MICROCHIP AT91
16128 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16130 L:      linux-gpio@vger.kernel.org
16131 S:      Supported
16132 F:      drivers/gpio/gpio-sama5d2-piobu.c
16133 F:      drivers/pinctrl/pinctrl-at91*
16134
16135 PIN CONTROLLER - QUALCOMM
16136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16137 L:      linux-arm-msm@vger.kernel.org
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16140 F:      drivers/pinctrl/qcom/
16141
16142 PIN CONTROLLER - RENESAS
16143 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16144 L:      linux-renesas-soc@vger.kernel.org
16145 S:      Supported
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16147 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16148 F:      drivers/pinctrl/renesas/
16149
16150 PIN CONTROLLER - SAMSUNG
16151 M:      Tomasz Figa <tomasz.figa@gmail.com>
16152 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16153 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16154 R:      Alim Akhtar <alim.akhtar@samsung.com>
16155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16156 L:      linux-samsung-soc@vger.kernel.org
16157 S:      Maintained
16158 C:      irc://irc.libera.chat/linux-exynos
16159 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16160 B:      mailto:linux-samsung-soc@vger.kernel.org
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16162 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16163 F:      drivers/pinctrl/samsung/
16164 F:      include/dt-bindings/pinctrl/samsung.h
16165
16166 PIN CONTROLLER - SINGLE
16167 M:      Tony Lindgren <tony@atomide.com>
16168 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16170 L:      linux-omap@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/pinctrl/pinctrl-single.c
16173
16174 PIN CONTROLLER - THUNDERBAY
16175 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16176 S:      Supported
16177 F:      drivers/pinctrl/pinctrl-thunderbay.c
16178
16179 PIN CONTROLLER - SUNPLUS / TIBBO
16180 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16181 M:      Wells Lu <wellslutw@gmail.com>
16182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16183 S:      Maintained
16184 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16185 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16186 F:      drivers/pinctrl/sunplus/
16187 F:      include/dt-bindings/pinctrl/sppctl*.h
16188
16189 PKTCDVD DRIVER
16190 M:      linux-block@vger.kernel.org
16191 S:      Orphan
16192 F:      drivers/block/pktcdvd.c
16193 F:      include/linux/pktcdvd.h
16194 F:      include/uapi/linux/pktcdvd.h
16195
16196 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16197 M:      Tomasz Duszynski <tduszyns@gmail.com>
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16200 F:      drivers/iio/chemical/pms7003.c
16201
16202 PLDMFW LIBRARY
16203 M:      Jacob Keller <jacob.e.keller@intel.com>
16204 S:      Maintained
16205 F:      Documentation/driver-api/pldmfw/
16206 F:      include/linux/pldmfw.h
16207 F:      lib/pldmfw/
16208
16209 PLX DMA DRIVER
16210 M:      Logan Gunthorpe <logang@deltatee.com>
16211 S:      Maintained
16212 F:      drivers/dma/plx_dma.c
16213
16214 PM6764TR DRIVER
16215 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16216 L:      linux-hwmon@vger.kernel.org
16217 S:      Maintained
16218 F:      Documentation/hwmon/pm6764tr.rst
16219 F:      drivers/hwmon/pmbus/pm6764tr.c
16220
16221 PM-GRAPH UTILITY
16222 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16223 L:      linux-pm@vger.kernel.org
16224 S:      Supported
16225 W:      https://01.org/pm-graph
16226 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16227 T:      git git://github.com/intel/pm-graph
16228 F:      tools/power/pm-graph
16229
16230 PMBUS HARDWARE MONITORING DRIVERS
16231 M:      Guenter Roeck <linux@roeck-us.net>
16232 L:      linux-hwmon@vger.kernel.org
16233 S:      Maintained
16234 W:      http://hwmon.wiki.kernel.org/
16235 W:      http://www.roeck-us.net/linux/drivers/
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16237 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16238 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16239 F:      Documentation/hwmon/adm1275.rst
16240 F:      Documentation/hwmon/ibm-cffps.rst
16241 F:      Documentation/hwmon/ir35221.rst
16242 F:      Documentation/hwmon/lm25066.rst
16243 F:      Documentation/hwmon/ltc2978.rst
16244 F:      Documentation/hwmon/ltc3815.rst
16245 F:      Documentation/hwmon/max16064.rst
16246 F:      Documentation/hwmon/max20751.rst
16247 F:      Documentation/hwmon/max31785.rst
16248 F:      Documentation/hwmon/max34440.rst
16249 F:      Documentation/hwmon/max8688.rst
16250 F:      Documentation/hwmon/pmbus-core.rst
16251 F:      Documentation/hwmon/pmbus.rst
16252 F:      Documentation/hwmon/tps40422.rst
16253 F:      Documentation/hwmon/ucd9000.rst
16254 F:      Documentation/hwmon/ucd9200.rst
16255 F:      Documentation/hwmon/zl6100.rst
16256 F:      drivers/hwmon/pmbus/
16257 F:      include/linux/pmbus.h
16258
16259 PMC SIERRA MaxRAID DRIVER
16260 L:      linux-scsi@vger.kernel.org
16261 S:      Orphan
16262 W:      http://www.pmc-sierra.com/
16263 F:      drivers/scsi/pmcraid.*
16264
16265 PMC SIERRA PM8001 DRIVER
16266 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16267 L:      linux-scsi@vger.kernel.org
16268 S:      Supported
16269 F:      drivers/scsi/pm8001/
16270
16271 PNI RM3100 IIO DRIVER
16272 M:      Song Qiang <songqiang1304521@gmail.com>
16273 L:      linux-iio@vger.kernel.org
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16276 F:      drivers/iio/magnetometer/rm3100*
16277
16278 PNP SUPPORT
16279 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16280 L:      linux-acpi@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/pnp/
16283 F:      include/linux/pnp.h
16284
16285 POSIX CLOCKS and TIMERS
16286 M:      Thomas Gleixner <tglx@linutronix.de>
16287 L:      linux-kernel@vger.kernel.org
16288 S:      Maintained
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16290 F:      fs/timerfd.c
16291 F:      include/linux/time_namespace.h
16292 F:      include/linux/timer*
16293 F:      kernel/time/*timer*
16294 F:      kernel/time/namespace.c
16295
16296 POWER MANAGEMENT CORE
16297 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16298 L:      linux-pm@vger.kernel.org
16299 S:      Supported
16300 B:      https://bugzilla.kernel.org
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16302 F:      drivers/base/power/
16303 F:      drivers/powercap/
16304 F:      include/linux/intel_rapl.h
16305 F:      include/linux/pm.h
16306 F:      include/linux/pm_*
16307 F:      include/linux/powercap.h
16308 F:      kernel/configs/nopm.config
16309
16310 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16311 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16312 L:      linux-pm@vger.kernel.org
16313 S:      Supported
16314 B:      https://bugzilla.kernel.org
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16316 F:      drivers/powercap/dtpm*
16317 F:      include/linux/dtpm.h
16318
16319 POWER STATE COORDINATION INTERFACE (PSCI)
16320 M:      Mark Rutland <mark.rutland@arm.com>
16321 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16323 S:      Maintained
16324 F:      drivers/firmware/psci/
16325 F:      include/linux/psci.h
16326 F:      include/uapi/linux/psci.h
16327
16328 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16329 M:      Sebastian Reichel <sre@kernel.org>
16330 L:      linux-pm@vger.kernel.org
16331 S:      Maintained
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16333 F:      Documentation/ABI/testing/sysfs-class-power
16334 F:      Documentation/devicetree/bindings/power/supply/
16335 F:      drivers/power/supply/
16336 F:      include/linux/power/
16337 F:      include/linux/power_supply.h
16338
16339 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16340 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16341 L:      linuxppc-dev@lists.ozlabs.org
16342 S:      Maintained
16343 F:      drivers/char/powernv-op-panel.c
16344
16345 PPP OVER ATM (RFC 2364)
16346 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16347 S:      Maintained
16348 F:      include/uapi/linux/atmppp.h
16349 F:      net/atm/pppoatm.c
16350
16351 PPP OVER ETHERNET
16352 M:      Michal Ostrowski <mostrows@earthlink.net>
16353 S:      Maintained
16354 F:      drivers/net/ppp/pppoe.c
16355 F:      drivers/net/ppp/pppox.c
16356
16357 PPP OVER L2TP
16358 M:      James Chapman <jchapman@katalix.com>
16359 S:      Maintained
16360 F:      include/linux/if_pppol2tp.h
16361 F:      include/uapi/linux/if_pppol2tp.h
16362 F:      net/l2tp/l2tp_ppp.c
16363
16364 PPP PROTOCOL DRIVERS AND COMPRESSORS
16365 M:      Paul Mackerras <paulus@samba.org>
16366 L:      linux-ppp@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/net/ppp/ppp_*
16369
16370 PPS SUPPORT
16371 M:      Rodolfo Giometti <giometti@enneenne.com>
16372 L:      linuxpps@ml.enneenne.com (subscribers-only)
16373 S:      Maintained
16374 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16375 F:      Documentation/ABI/testing/sysfs-pps
16376 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16377 F:      Documentation/driver-api/pps.rst
16378 F:      drivers/pps/
16379 F:      include/linux/pps*.h
16380 F:      include/uapi/linux/pps.h
16381
16382 PPTP DRIVER
16383 M:      Dmitry Kozlov <xeb@mail.ru>
16384 L:      netdev@vger.kernel.org
16385 S:      Maintained
16386 W:      http://sourceforge.net/projects/accel-pptp
16387 F:      drivers/net/ppp/pptp.c
16388
16389 PRESSURE STALL INFORMATION (PSI)
16390 M:      Johannes Weiner <hannes@cmpxchg.org>
16391 M:      Suren Baghdasaryan <surenb@google.com>
16392 S:      Maintained
16393 F:      include/linux/psi*
16394 F:      kernel/sched/psi.c
16395
16396 PRINTK
16397 M:      Petr Mladek <pmladek@suse.com>
16398 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16399 R:      Steven Rostedt <rostedt@goodmis.org>
16400 R:      John Ogness <john.ogness@linutronix.de>
16401 S:      Maintained
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16403 F:      include/linux/printk.h
16404 F:      kernel/printk/
16405
16406 PRINTK INDEXING
16407 R:      Chris Down <chris@chrisdown.name>
16408 S:      Maintained
16409 F:      Documentation/core-api/printk-index.rst
16410 F:      kernel/printk/index.c
16411 K:      printk_index
16412
16413 PROC FILESYSTEM
16414 L:      linux-kernel@vger.kernel.org
16415 L:      linux-fsdevel@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/filesystems/proc.rst
16418 F:      fs/proc/
16419 F:      include/linux/proc_fs.h
16420 F:      tools/testing/selftests/proc/
16421
16422 PROC SYSCTL
16423 M:      Luis Chamberlain <mcgrof@kernel.org>
16424 M:      Kees Cook <keescook@chromium.org>
16425 M:      Iurii Zaikin <yzaikin@google.com>
16426 L:      linux-kernel@vger.kernel.org
16427 L:      linux-fsdevel@vger.kernel.org
16428 S:      Maintained
16429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16430 F:      fs/proc/proc_sysctl.c
16431 F:      include/linux/sysctl.h
16432 F:      kernel/sysctl-test.c
16433 F:      kernel/sysctl.c
16434 F:      tools/testing/selftests/sysctl/
16435
16436 PS3 NETWORK SUPPORT
16437 M:      Geoff Levand <geoff@infradead.org>
16438 L:      netdev@vger.kernel.org
16439 L:      linuxppc-dev@lists.ozlabs.org
16440 S:      Maintained
16441 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16442
16443 PS3 PLATFORM SUPPORT
16444 M:      Geoff Levand <geoff@infradead.org>
16445 L:      linuxppc-dev@lists.ozlabs.org
16446 S:      Maintained
16447 F:      arch/powerpc/boot/ps3*
16448 F:      arch/powerpc/include/asm/lv1call.h
16449 F:      arch/powerpc/include/asm/ps3*.h
16450 F:      arch/powerpc/platforms/ps3/
16451 F:      drivers/*/ps3*
16452 F:      drivers/ps3/
16453 F:      drivers/rtc/rtc-ps3.c
16454 F:      drivers/usb/host/*ps3.c
16455 F:      sound/ppc/snd_ps3*
16456
16457 PS3VRAM DRIVER
16458 M:      Jim Paris <jim@jtan.com>
16459 M:      Geoff Levand <geoff@infradead.org>
16460 L:      linuxppc-dev@lists.ozlabs.org
16461 S:      Maintained
16462 F:      drivers/block/ps3vram.c
16463
16464 PSAMPLE PACKET SAMPLING SUPPORT
16465 M:      Yotam Gigi <yotam.gi@gmail.com>
16466 S:      Maintained
16467 F:      include/net/psample.h
16468 F:      include/uapi/linux/psample.h
16469 F:      net/psample
16470
16471 PSTORE FILESYSTEM
16472 M:      Kees Cook <keescook@chromium.org>
16473 M:      Anton Vorontsov <anton@enomsg.org>
16474 M:      Colin Cross <ccross@android.com>
16475 M:      Tony Luck <tony.luck@intel.com>
16476 S:      Maintained
16477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16478 F:      Documentation/admin-guide/ramoops.rst
16479 F:      Documentation/admin-guide/pstore-blk.rst
16480 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16481 F:      drivers/acpi/apei/erst.c
16482 F:      drivers/firmware/efi/efi-pstore.c
16483 F:      fs/pstore/
16484 F:      include/linux/pstore*
16485 K:      \b(pstore|ramoops)
16486
16487 PTP HARDWARE CLOCK SUPPORT
16488 M:      Richard Cochran <richardcochran@gmail.com>
16489 L:      netdev@vger.kernel.org
16490 S:      Maintained
16491 W:      http://linuxptp.sourceforge.net/
16492 F:      Documentation/ABI/testing/sysfs-ptp
16493 F:      Documentation/driver-api/ptp.rst
16494 F:      drivers/net/phy/dp83640*
16495 F:      drivers/ptp/*
16496 F:      include/linux/ptp_cl*
16497
16498 PTP VIRTUAL CLOCK SUPPORT
16499 M:      Yangbo Lu <yangbo.lu@nxp.com>
16500 L:      netdev@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/ptp/ptp_vclock.c
16503 F:      net/ethtool/phc_vclocks.c
16504
16505 PTRACE SUPPORT
16506 M:      Oleg Nesterov <oleg@redhat.com>
16507 S:      Maintained
16508 F:      arch/*/*/ptrace*.c
16509 F:      arch/*/include/asm/ptrace*.h
16510 F:      arch/*/ptrace*.c
16511 F:      include/asm-generic/syscall.h
16512 F:      include/linux/ptrace.h
16513 F:      include/linux/regset.h
16514 F:      include/uapi/linux/ptrace.h
16515 F:      kernel/ptrace.c
16516
16517 PULSE8-CEC DRIVER
16518 M:      Hans Verkuil <hverkuil@xs4all.nl>
16519 L:      linux-media@vger.kernel.org
16520 S:      Maintained
16521 T:      git git://linuxtv.org/media_tree.git
16522 F:      Documentation/admin-guide/media/pulse8-cec.rst
16523 F:      drivers/media/cec/usb/pulse8/
16524
16525 PURELIFI PLFXLC DRIVER
16526 M:      Srinivasan Raju <srini.raju@purelifi.com>
16527 L:      linux-wireless@vger.kernel.org
16528 S:      Supported
16529 F:      drivers/net/wireless/purelifi/plfxlc/
16530
16531 PVRUSB2 VIDEO4LINUX DRIVER
16532 M:      Mike Isely <isely@pobox.com>
16533 L:      pvrusb2@isely.net       (subscribers-only)
16534 L:      linux-media@vger.kernel.org
16535 S:      Maintained
16536 W:      http://www.isely.net/pvrusb2/
16537 T:      git git://linuxtv.org/media_tree.git
16538 F:      Documentation/driver-api/media/drivers/pvrusb2*
16539 F:      drivers/media/usb/pvrusb2/
16540
16541 PWC WEBCAM DRIVER
16542 M:      Hans Verkuil <hverkuil@xs4all.nl>
16543 L:      linux-media@vger.kernel.org
16544 S:      Odd Fixes
16545 T:      git git://linuxtv.org/media_tree.git
16546 F:      drivers/media/usb/pwc/*
16547 F:      include/trace/events/pwc.h
16548
16549 PWM FAN DRIVER
16550 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16551 L:      linux-hwmon@vger.kernel.org
16552 S:      Supported
16553 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16554 F:      Documentation/hwmon/pwm-fan.rst
16555 F:      drivers/hwmon/pwm-fan.c
16556
16557 PWM IR Transmitter
16558 M:      Sean Young <sean@mess.org>
16559 L:      linux-media@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/media/rc/pwm-ir-tx.c
16562
16563 PWM SUBSYSTEM
16564 M:      Thierry Reding <thierry.reding@gmail.com>
16565 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16566 L:      linux-pwm@vger.kernel.org
16567 S:      Maintained
16568 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16570 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16571 F:      Documentation/devicetree/bindings/pwm/
16572 F:      Documentation/driver-api/pwm.rst
16573 F:      drivers/gpio/gpio-mvebu.c
16574 F:      drivers/pwm/
16575 F:      drivers/video/backlight/pwm_bl.c
16576 F:      include/dt-bindings/pwm/
16577 F:      include/linux/pwm.h
16578 F:      include/linux/pwm_backlight.h
16579 K:      pwm_(config|apply_state|ops)
16580
16581 PXA GPIO DRIVER
16582 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16583 L:      linux-gpio@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/gpio/gpio-pxa.c
16586
16587 PXA MMCI DRIVER
16588 S:      Orphan
16589
16590 PXA RTC DRIVER
16591 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16592 L:      linux-rtc@vger.kernel.org
16593 S:      Maintained
16594
16595 PXA2xx/PXA3xx SUPPORT
16596 M:      Daniel Mack <daniel@zonque.org>
16597 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16598 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16600 S:      Maintained
16601 T:      git git://github.com/hzhuang1/linux.git
16602 T:      git git://github.com/rjarzmik/linux.git
16603 F:      arch/arm/boot/dts/pxa*
16604 F:      arch/arm/mach-pxa/
16605 F:      drivers/dma/pxa*
16606 F:      drivers/pcmcia/pxa2xx*
16607 F:      drivers/pinctrl/pxa/
16608 F:      drivers/spi/spi-pxa2xx*
16609 F:      drivers/usb/gadget/udc/pxa2*
16610 F:      include/sound/pxa2xx-lib.h
16611 F:      sound/arm/pxa*
16612 F:      sound/soc/pxa/
16613
16614 QAT DRIVER
16615 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16616 L:      qat-linux@intel.com
16617 S:      Supported
16618 F:      drivers/crypto/qat/
16619
16620 QCOM AUDIO (ASoC) DRIVERS
16621 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16622 M:      Banajit Goswami <bgoswami@quicinc.com>
16623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16624 S:      Supported
16625 F:      include/dt-bindings/sound/qcom,wcd9335.h
16626 F:      sound/soc/codecs/lpass-rx-macro.*
16627 F:      sound/soc/codecs/lpass-tx-macro.*
16628 F:      sound/soc/codecs/lpass-va-macro.c
16629 F:      sound/soc/codecs/lpass-wsa-macro.*
16630 F:      sound/soc/codecs/msm8916-wcd-analog.c
16631 F:      sound/soc/codecs/msm8916-wcd-digital.c
16632 F:      sound/soc/codecs/wcd9335.*
16633 F:      sound/soc/codecs/wcd934x.c
16634 F:      sound/soc/codecs/wcd-clsh-v2.*
16635 F:      sound/soc/codecs/wcd-mbhc-v2.*
16636 F:      sound/soc/codecs/wsa881x.c
16637 F:      sound/soc/codecs/wsa883x.c
16638 F:      sound/soc/qcom/
16639
16640 QCOM EMBEDDED USB DEBUGGER (EUD)
16641 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16642 L:      linux-arm-msm@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/ABI/testing/sysfs-driver-eud
16645 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16646 F:      drivers/usb/misc/qcom_eud.c
16647
16648 QCOM IPA DRIVER
16649 M:      Alex Elder <elder@kernel.org>
16650 L:      netdev@vger.kernel.org
16651 S:      Supported
16652 F:      drivers/net/ipa/
16653
16654 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16655 M:      Gabriel Somlo <somlo@cmu.edu>
16656 M:      "Michael S. Tsirkin" <mst@redhat.com>
16657 L:      qemu-devel@nongnu.org
16658 S:      Maintained
16659 F:      drivers/firmware/qemu_fw_cfg.c
16660 F:      include/uapi/linux/qemu_fw_cfg.h
16661
16662 QIB DRIVER
16663 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16664 L:      linux-rdma@vger.kernel.org
16665 S:      Supported
16666 F:      drivers/infiniband/hw/qib/
16667
16668 QLOGIC QL41xxx FCOE DRIVER
16669 M:      Saurav Kashyap <skashyap@marvell.com>
16670 M:      Javed Hasan <jhasan@marvell.com>
16671 M:      GR-QLogic-Storage-Upstream@marvell.com
16672 L:      linux-scsi@vger.kernel.org
16673 S:      Supported
16674 F:      drivers/scsi/qedf/
16675
16676 QLOGIC QL41xxx ISCSI DRIVER
16677 M:      Nilesh Javali <njavali@marvell.com>
16678 M:      Manish Rangankar <mrangankar@marvell.com>
16679 M:      GR-QLogic-Storage-Upstream@marvell.com
16680 L:      linux-scsi@vger.kernel.org
16681 S:      Supported
16682 F:      drivers/scsi/qedi/
16683
16684 QLOGIC QL4xxx ETHERNET DRIVER
16685 M:      Ariel Elior <aelior@marvell.com>
16686 M:      Manish Chopra <manishc@marvell.com>
16687 L:      netdev@vger.kernel.org
16688 S:      Supported
16689 F:      drivers/net/ethernet/qlogic/qed/
16690 F:      drivers/net/ethernet/qlogic/qede/
16691 F:      include/linux/qed/
16692
16693 QLOGIC QL4xxx RDMA DRIVER
16694 M:      Michal Kalderon <mkalderon@marvell.com>
16695 M:      Ariel Elior <aelior@marvell.com>
16696 L:      linux-rdma@vger.kernel.org
16697 S:      Supported
16698 F:      drivers/infiniband/hw/qedr/
16699 F:      include/uapi/rdma/qedr-abi.h
16700
16701 QLOGIC QLA1280 SCSI DRIVER
16702 M:      Michael Reed <mdr@sgi.com>
16703 L:      linux-scsi@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/scsi/qla1280.[ch]
16706
16707 QLOGIC QLA2XXX FC-SCSI DRIVER
16708 M:      Nilesh Javali <njavali@marvell.com>
16709 M:      GR-QLogic-Storage-Upstream@marvell.com
16710 L:      linux-scsi@vger.kernel.org
16711 S:      Supported
16712 F:      drivers/scsi/qla2xxx/
16713
16714 QLOGIC QLA3XXX NETWORK DRIVER
16715 M:      GR-Linux-NIC-Dev@marvell.com
16716 L:      netdev@vger.kernel.org
16717 S:      Supported
16718 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16719
16720 QLOGIC QLA4XXX iSCSI DRIVER
16721 M:      Nilesh Javali <njavali@marvell.com>
16722 M:      Manish Rangankar <mrangankar@marvell.com>
16723 M:      GR-QLogic-Storage-Upstream@marvell.com
16724 L:      linux-scsi@vger.kernel.org
16725 S:      Supported
16726 F:      drivers/scsi/qla4xxx/
16727
16728 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16729 M:      Shahed Shaikh <shshaikh@marvell.com>
16730 M:      Manish Chopra <manishc@marvell.com>
16731 M:      GR-Linux-NIC-Dev@marvell.com
16732 L:      netdev@vger.kernel.org
16733 S:      Supported
16734 F:      drivers/net/ethernet/qlogic/qlcnic/
16735
16736 QLOGIC QLGE 10Gb ETHERNET DRIVER
16737 M:      Manish Chopra <manishc@marvell.com>
16738 M:      GR-Linux-NIC-Dev@marvell.com
16739 M:      Coiby Xu <coiby.xu@gmail.com>
16740 L:      netdev@vger.kernel.org
16741 S:      Supported
16742 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16743 F:      drivers/staging/qlge/
16744
16745 QM1D1B0004 MEDIA DRIVER
16746 M:      Akihiro Tsukada <tskd08@gmail.com>
16747 L:      linux-media@vger.kernel.org
16748 S:      Odd Fixes
16749 F:      drivers/media/tuners/qm1d1b0004*
16750
16751 QM1D1C0042 MEDIA DRIVER
16752 M:      Akihiro Tsukada <tskd08@gmail.com>
16753 L:      linux-media@vger.kernel.org
16754 S:      Odd Fixes
16755 F:      drivers/media/tuners/qm1d1c0042*
16756
16757 QNX4 FILESYSTEM
16758 M:      Anders Larsen <al@alarsen.net>
16759 S:      Maintained
16760 W:      http://www.alarsen.net/linux/qnx4fs/
16761 F:      fs/qnx4/
16762 F:      include/uapi/linux/qnx4_fs.h
16763 F:      include/uapi/linux/qnxtypes.h
16764
16765 QORIQ DPAA2 FSL-MC BUS DRIVER
16766 M:      Stuart Yoder <stuyoder@gmail.com>
16767 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16768 L:      linux-kernel@vger.kernel.org
16769 S:      Maintained
16770 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16771 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16772 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16773 F:      drivers/bus/fsl-mc/
16774 F:      include/uapi/linux/fsl_mc.h
16775
16776 QT1010 MEDIA DRIVER
16777 M:      Antti Palosaari <crope@iki.fi>
16778 L:      linux-media@vger.kernel.org
16779 S:      Maintained
16780 W:      https://linuxtv.org
16781 W:      http://palosaari.fi/linux/
16782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16783 T:      git git://linuxtv.org/anttip/media_tree.git
16784 F:      drivers/media/tuners/qt1010*
16785
16786 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16787 M:      Kalle Valo <kvalo@kernel.org>
16788 L:      ath10k@lists.infradead.org
16789 S:      Supported
16790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16792 F:      drivers/net/wireless/ath/ath10k/
16793 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16794
16795 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16796 M:      Kalle Valo <kvalo@kernel.org>
16797 L:      ath11k@lists.infradead.org
16798 S:      Supported
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16800 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16801 F:      drivers/net/wireless/ath/ath11k/
16802
16803 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16804 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16805 L:      linux-wireless@vger.kernel.org
16806 S:      Maintained
16807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16808 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16809 F:      drivers/net/wireless/ath/ath9k/
16810
16811 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16812 M:      Stephan Gerhold <stephan@gerhold.net>
16813 L:      netdev@vger.kernel.org
16814 L:      linux-arm-msm@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16817 F:      drivers/net/wwan/qcom_bam_dmux.c
16818
16819 QUALCOMM CAMERA SUBSYSTEM DRIVER
16820 M:      Robert Foss <robert.foss@linaro.org>
16821 M:      Todor Tomov <todor.too@gmail.com>
16822 L:      linux-media@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/admin-guide/media/qcom_camss.rst
16825 F:      Documentation/devicetree/bindings/media/*camss*
16826 F:      drivers/media/platform/qcom/camss/
16827
16828 QUALCOMM CLOCK DRIVERS
16829 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16830 L:      linux-arm-msm@vger.kernel.org
16831 S:      Supported
16832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16833 F:      Documentation/devicetree/bindings/clock/qcom,*
16834 F:      drivers/clk/qcom/
16835 F:      include/dt-bindings/clock/qcom,*
16836
16837 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16838 M:      Niklas Cassel <nks@flawful.org>
16839 L:      linux-pm@vger.kernel.org
16840 L:      linux-arm-msm@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16843 F:      drivers/soc/qcom/cpr.c
16844
16845 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16846 M:      Ilia Lin <ilia.lin@kernel.org>
16847 L:      linux-pm@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16850 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16851 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16852
16853 QUALCOMM CRYPTO DRIVERS
16854 M:      Thara Gopinath <thara.gopinath@gmail.com>
16855 L:      linux-crypto@vger.kernel.org
16856 L:      linux-arm-msm@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/crypto/qce/
16859
16860 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16861 M:      Timur Tabi <timur@kernel.org>
16862 L:      netdev@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/net/ethernet/qualcomm/emac/
16865
16866 QUALCOMM ETHQOS ETHERNET DRIVER
16867 M:      Vinod Koul <vkoul@kernel.org>
16868 L:      netdev@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16871 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16872
16873 QUALCOMM FASTRPC DRIVER
16874 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16875 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16876 L:      linux-arm-msm@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16879 F:      drivers/misc/fastrpc.c
16880 F:      include/uapi/misc/fastrpc.h
16881
16882 QUALCOMM HEXAGON ARCHITECTURE
16883 M:      Brian Cain <bcain@quicinc.com>
16884 L:      linux-hexagon@vger.kernel.org
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16886 S:      Supported
16887 F:      arch/hexagon/
16888
16889 QUALCOMM HIDMA DRIVER
16890 M:      Sinan Kaya <okaya@kernel.org>
16891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16892 L:      linux-arm-msm@vger.kernel.org
16893 L:      dmaengine@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/dma/qcom/hidma*
16896
16897 QUALCOMM I2C CCI DRIVER
16898 M:      Loic Poulain <loic.poulain@linaro.org>
16899 M:      Robert Foss <robert.foss@linaro.org>
16900 L:      linux-i2c@vger.kernel.org
16901 L:      linux-arm-msm@vger.kernel.org
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16904 F:      drivers/i2c/busses/i2c-qcom-cci.c
16905
16906 QUALCOMM INTERCONNECT BWMON DRIVER
16907 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16908 L:      linux-arm-msm@vger.kernel.org
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16911 F:      drivers/soc/qcom/icc-bwmon.c
16912
16913 QUALCOMM IOMMU
16914 M:      Rob Clark <robdclark@gmail.com>
16915 L:      iommu@lists.linux.dev
16916 L:      linux-arm-msm@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16919
16920 QUALCOMM IPC ROUTER (QRTR) DRIVER
16921 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16922 L:      linux-arm-msm@vger.kernel.org
16923 S:      Maintained
16924 F:      include/trace/events/qrtr.h
16925 F:      include/uapi/linux/qrtr.h
16926 F:      net/qrtr/
16927
16928 QUALCOMM IPCC MAILBOX DRIVER
16929 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16930 L:      linux-arm-msm@vger.kernel.org
16931 S:      Supported
16932 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16933 F:      drivers/mailbox/qcom-ipcc.c
16934 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16935
16936 QUALCOMM IPQ4019 USB PHY DRIVER
16937 M:      Robert Marko <robert.marko@sartura.hr>
16938 M:      Luka Perkov <luka.perkov@sartura.hr>
16939 L:      linux-arm-msm@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16942 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16943
16944 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16945 M:      Robert Marko <robert.marko@sartura.hr>
16946 M:      Luka Perkov <luka.perkov@sartura.hr>
16947 L:      linux-arm-msm@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16950 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16951
16952 QUALCOMM NAND CONTROLLER DRIVER
16953 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16954 L:      linux-mtd@lists.infradead.org
16955 L:      linux-arm-msm@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16958 F:      drivers/mtd/nand/raw/qcom_nandc.c
16959
16960 QUALCOMM RMNET DRIVER
16961 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16962 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16963 L:      netdev@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16966 F:      drivers/net/ethernet/qualcomm/rmnet/
16967 F:      include/linux/if_rmnet.h
16968
16969 QUALCOMM TSENS THERMAL DRIVER
16970 M:      Amit Kucheria <amitk@kernel.org>
16971 M:      Thara Gopinath <thara.gopinath@gmail.com>
16972 L:      linux-pm@vger.kernel.org
16973 L:      linux-arm-msm@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16976 F:      drivers/thermal/qcom/
16977
16978 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16979 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16980 L:      linux-media@vger.kernel.org
16981 L:      linux-arm-msm@vger.kernel.org
16982 S:      Maintained
16983 T:      git git://linuxtv.org/media_tree.git
16984 F:      Documentation/devicetree/bindings/media/*venus*
16985 F:      drivers/media/platform/qcom/venus/
16986
16987 QUALCOMM WCN36XX WIRELESS DRIVER
16988 M:      Loic Poulain <loic.poulain@linaro.org>
16989 L:      wcn36xx@lists.infradead.org
16990 S:      Supported
16991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16992 F:      drivers/net/wireless/ath/wcn36xx/
16993
16994 QUANTENNA QTNFMAC WIRELESS DRIVER
16995 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16996 R:      Sergey Matyukevich <geomatsi@gmail.com>
16997 L:      linux-wireless@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/net/wireless/quantenna
17000
17001 RADEON and AMDGPU DRM DRIVERS
17002 M:      Alex Deucher <alexander.deucher@amd.com>
17003 M:      Christian König <christian.koenig@amd.com>
17004 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17005 L:      amd-gfx@lists.freedesktop.org
17006 S:      Supported
17007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17008 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17009 C:      irc://irc.oftc.net/radeon
17010 F:      Documentation/gpu/amdgpu/
17011 F:      drivers/gpu/drm/amd/
17012 F:      drivers/gpu/drm/radeon/
17013 F:      include/uapi/drm/amdgpu_drm.h
17014 F:      include/uapi/drm/radeon_drm.h
17015
17016 RADEON FRAMEBUFFER DISPLAY DRIVER
17017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17018 L:      linux-fbdev@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/video/fbdev/aty/radeon*
17021 F:      include/uapi/linux/radeonfb.h
17022
17023 RADIOSHARK RADIO DRIVER
17024 M:      Hans Verkuil <hverkuil@xs4all.nl>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 T:      git git://linuxtv.org/media_tree.git
17028 F:      drivers/media/radio/radio-shark.c
17029
17030 RADIOSHARK2 RADIO DRIVER
17031 M:      Hans Verkuil <hverkuil@xs4all.nl>
17032 L:      linux-media@vger.kernel.org
17033 S:      Maintained
17034 T:      git git://linuxtv.org/media_tree.git
17035 F:      drivers/media/radio/radio-shark2.c
17036 F:      drivers/media/radio/radio-tea5777.c
17037
17038 RADOS BLOCK DEVICE (RBD)
17039 M:      Ilya Dryomov <idryomov@gmail.com>
17040 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17041 L:      ceph-devel@vger.kernel.org
17042 S:      Supported
17043 W:      http://ceph.com/
17044 T:      git git://github.com/ceph/ceph-client.git
17045 F:      Documentation/ABI/testing/sysfs-bus-rbd
17046 F:      drivers/block/rbd.c
17047 F:      drivers/block/rbd_types.h
17048
17049 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17050 M:      Paul Mackerras <paulus@samba.org>
17051 L:      linux-fbdev@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/video/fbdev/aty/aty128fb.c
17054
17055 RAINSHADOW-CEC DRIVER
17056 M:      Hans Verkuil <hverkuil@xs4all.nl>
17057 L:      linux-media@vger.kernel.org
17058 S:      Maintained
17059 T:      git git://linuxtv.org/media_tree.git
17060 F:      drivers/media/cec/usb/rainshadow/
17061
17062 RALINK MIPS ARCHITECTURE
17063 M:      John Crispin <john@phrozen.org>
17064 L:      linux-mips@vger.kernel.org
17065 S:      Maintained
17066 F:      arch/mips/ralink
17067
17068 RALINK MT7621 MIPS ARCHITECTURE
17069 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17070 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17071 L:      linux-mips@vger.kernel.org
17072 S:      Maintained
17073 F:      arch/mips/boot/dts/ralink/mt7621*
17074
17075 RALINK PINCTRL DRIVER
17076 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17077 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17078 L:      linux-mips@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/pinctrl/ralink/
17081
17082 RALINK RT2X00 WIRELESS LAN DRIVER
17083 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17084 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17085 L:      linux-wireless@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/net/wireless/ralink/rt2x00/
17088
17089 RAMDISK RAM BLOCK DEVICE DRIVER
17090 M:      Jens Axboe <axboe@kernel.dk>
17091 S:      Maintained
17092 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17093 F:      drivers/block/brd.c
17094
17095 RANCHU VIRTUAL BOARD FOR MIPS
17096 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17097 L:      linux-mips@vger.kernel.org
17098 S:      Supported
17099 F:      arch/mips/configs/generic/board-ranchu.config
17100 F:      arch/mips/generic/board-ranchu.c
17101
17102 RANDOM NUMBER DRIVER
17103 M:      "Theodore Ts'o" <tytso@mit.edu>
17104 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17105 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17106 S:      Maintained
17107 F:      drivers/char/random.c
17108 F:      drivers/virt/vmgenid.c
17109
17110 RAPIDIO SUBSYSTEM
17111 M:      Matt Porter <mporter@kernel.crashing.org>
17112 M:      Alexandre Bounine <alex.bou9@gmail.com>
17113 S:      Maintained
17114 F:      drivers/rapidio/
17115
17116 RAS INFRASTRUCTURE
17117 M:      Tony Luck <tony.luck@intel.com>
17118 M:      Borislav Petkov <bp@alien8.de>
17119 L:      linux-edac@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/admin-guide/ras.rst
17122 F:      drivers/ras/
17123 F:      include/linux/ras.h
17124 F:      include/ras/ras_event.h
17125
17126 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17127 L:      linux-wireless@vger.kernel.org
17128 S:      Orphan
17129 F:      drivers/net/wireless/ray*
17130
17131 RC-CORE / LIRC FRAMEWORK
17132 M:      Sean Young <sean@mess.org>
17133 L:      linux-media@vger.kernel.org
17134 S:      Maintained
17135 W:      http://linuxtv.org
17136 T:      git git://linuxtv.org/media_tree.git
17137 F:      Documentation/driver-api/media/rc-core.rst
17138 F:      Documentation/userspace-api/media/rc/
17139 F:      drivers/media/rc/
17140 F:      include/media/rc-map.h
17141 F:      include/media/rc-core.h
17142 F:      include/uapi/linux/lirc.h
17143
17144 RCMM REMOTE CONTROLS DECODER
17145 M:      Patrick Lerda <patrick9876@free.fr>
17146 S:      Maintained
17147 F:      drivers/media/rc/ir-rcmm-decoder.c
17148
17149 RCUTORTURE TEST FRAMEWORK
17150 M:      "Paul E. McKenney" <paulmck@kernel.org>
17151 M:      Josh Triplett <josh@joshtriplett.org>
17152 R:      Steven Rostedt <rostedt@goodmis.org>
17153 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17154 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17155 L:      rcu@vger.kernel.org
17156 S:      Supported
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17158 F:      tools/testing/selftests/rcutorture
17159
17160 RDACM20 Camera Sensor
17161 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17162 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17163 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17164 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17165 L:      linux-media@vger.kernel.org
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17168 F:      drivers/media/i2c/max9271.c
17169 F:      drivers/media/i2c/max9271.h
17170 F:      drivers/media/i2c/rdacm20.c
17171
17172 RDACM21 Camera Sensor
17173 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17174 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17175 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17176 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17180 F:      drivers/media/i2c/max9271.c
17181 F:      drivers/media/i2c/max9271.h
17182 F:      drivers/media/i2c/rdacm21.c
17183
17184 RDC R-321X SoC
17185 M:      Florian Fainelli <florian@openwrt.org>
17186 S:      Maintained
17187
17188 RDC R6040 FAST ETHERNET DRIVER
17189 M:      Florian Fainelli <f.fainelli@gmail.com>
17190 L:      netdev@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/net/ethernet/rdc/r6040.c
17193
17194 RDMAVT - RDMA verbs software
17195 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17196 L:      linux-rdma@vger.kernel.org
17197 S:      Supported
17198 F:      drivers/infiniband/sw/rdmavt
17199
17200 RDS - RELIABLE DATAGRAM SOCKETS
17201 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17202 L:      netdev@vger.kernel.org
17203 L:      linux-rdma@vger.kernel.org
17204 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17205 S:      Supported
17206 W:      https://oss.oracle.com/projects/rds/
17207 F:      Documentation/networking/rds.rst
17208 F:      net/rds/
17209
17210 RDT - RESOURCE ALLOCATION
17211 M:      Fenghua Yu <fenghua.yu@intel.com>
17212 M:      Reinette Chatre <reinette.chatre@intel.com>
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Supported
17215 F:      Documentation/x86/resctrl*
17216 F:      arch/x86/include/asm/resctrl.h
17217 F:      arch/x86/kernel/cpu/resctrl/
17218 F:      tools/testing/selftests/resctrl/
17219
17220 READ-COPY UPDATE (RCU)
17221 M:      "Paul E. McKenney" <paulmck@kernel.org>
17222 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17223 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17224 M:      Josh Triplett <josh@joshtriplett.org>
17225 R:      Steven Rostedt <rostedt@goodmis.org>
17226 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17227 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17228 R:      Joel Fernandes <joel@joelfernandes.org>
17229 L:      rcu@vger.kernel.org
17230 S:      Supported
17231 W:      http://www.rdrop.com/users/paulmck/RCU/
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17233 F:      Documentation/RCU/
17234 F:      include/linux/rcu*
17235 F:      kernel/rcu/
17236 X:      Documentation/RCU/torture.rst
17237 X:      include/linux/srcu*.h
17238 X:      kernel/rcu/srcu*.c
17239
17240 REAL TIME CLOCK (RTC) SUBSYSTEM
17241 M:      Alessandro Zummo <a.zummo@towertech.it>
17242 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17243 L:      linux-rtc@vger.kernel.org
17244 S:      Maintained
17245 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17247 F:      Documentation/admin-guide/rtc.rst
17248 F:      Documentation/devicetree/bindings/rtc/
17249 F:      drivers/rtc/
17250 F:      include/linux/platform_data/rtc-*
17251 F:      include/linux/rtc.h
17252 F:      include/linux/rtc/
17253 F:      include/uapi/linux/rtc.h
17254 F:      tools/testing/selftests/rtc/
17255
17256 REALTEK AUDIO CODECS
17257 M:      Oder Chiou <oder_chiou@realtek.com>
17258 S:      Maintained
17259 F:      include/sound/rt*.h
17260 F:      sound/soc/codecs/rt*
17261
17262 REALTEK OTTO WATCHDOG
17263 M:      Sander Vanheule <sander@svanheule.net>
17264 L:      linux-watchdog@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17267 F:      drivers/watchdog/realtek_otto_wdt.c
17268
17269 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17270 M:      Linus Walleij <linus.walleij@linaro.org>
17271 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17274 F:      drivers/net/dsa/realtek/*
17275
17276 REALTEK WIRELESS DRIVER (rtlwifi family)
17277 M:      Ping-Ke Shih <pkshih@realtek.com>
17278 L:      linux-wireless@vger.kernel.org
17279 S:      Maintained
17280 W:      https://wireless.wiki.kernel.org/
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17282 F:      drivers/net/wireless/realtek/rtlwifi/
17283
17284 REALTEK WIRELESS DRIVER (rtw88)
17285 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17286 L:      linux-wireless@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/net/wireless/realtek/rtw88/
17289
17290 REALTEK WIRELESS DRIVER (rtw89)
17291 M:      Ping-Ke Shih <pkshih@realtek.com>
17292 L:      linux-wireless@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/net/wireless/realtek/rtw89/
17295
17296 REDPINE WIRELESS DRIVER
17297 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17298 M:      Siva Rebbagondla <siva8118@gmail.com>
17299 L:      linux-wireless@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/net/wireless/rsi/
17302
17303 REGISTER MAP ABSTRACTION
17304 M:      Mark Brown <broonie@kernel.org>
17305 L:      linux-kernel@vger.kernel.org
17306 S:      Supported
17307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17308 F:      Documentation/devicetree/bindings/regmap/
17309 F:      drivers/base/regmap/
17310 F:      include/linux/regmap.h
17311
17312 REISERFS FILE SYSTEM
17313 L:      reiserfs-devel@vger.kernel.org
17314 S:      Supported
17315 F:      fs/reiserfs/
17316
17317 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17318 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17319 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17320 L:      linux-remoteproc@vger.kernel.org
17321 S:      Maintained
17322 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17323 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17324 F:      Documentation/devicetree/bindings/remoteproc/
17325 F:      Documentation/staging/remoteproc.rst
17326 F:      drivers/remoteproc/
17327 F:      include/linux/remoteproc.h
17328 F:      include/linux/remoteproc/
17329
17330 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17331 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17332 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17333 L:      linux-remoteproc@vger.kernel.org
17334 S:      Maintained
17335 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17336 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17337 F:      Documentation/staging/rpmsg.rst
17338 F:      drivers/rpmsg/
17339 F:      include/linux/rpmsg.h
17340 F:      include/linux/rpmsg/
17341 F:      include/uapi/linux/rpmsg.h
17342 F:      samples/rpmsg/
17343
17344 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17345 M:      Stephan Gerhold <stephan@gerhold.net>
17346 L:      netdev@vger.kernel.org
17347 L:      linux-remoteproc@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17350
17351 RENESAS CLOCK DRIVERS
17352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17353 L:      linux-renesas-soc@vger.kernel.org
17354 S:      Supported
17355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17356 F:      Documentation/devicetree/bindings/clock/renesas,*
17357 F:      drivers/clk/renesas/
17358
17359 RENESAS EMEV2 I2C DRIVER
17360 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17361 L:      linux-renesas-soc@vger.kernel.org
17362 S:      Supported
17363 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17364 F:      drivers/i2c/busses/i2c-emev2.c
17365
17366 RENESAS ETHERNET DRIVERS
17367 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17368 L:      netdev@vger.kernel.org
17369 L:      linux-renesas-soc@vger.kernel.org
17370 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17371 F:      drivers/net/ethernet/renesas/
17372 F:      include/linux/sh_eth.h
17373
17374 RENESAS R-CAR GYROADC DRIVER
17375 M:      Marek Vasut <marek.vasut@gmail.com>
17376 L:      linux-iio@vger.kernel.org
17377 S:      Supported
17378 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17379 F:      drivers/iio/adc/rcar-gyroadc.c
17380
17381 RENESAS R-CAR I2C DRIVERS
17382 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17383 L:      linux-renesas-soc@vger.kernel.org
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17386 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17387 F:      drivers/i2c/busses/i2c-rcar.c
17388 F:      drivers/i2c/busses/i2c-sh_mobile.c
17389
17390 RENESAS R-CAR SATA DRIVER
17391 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17392 S:      Supported
17393 L:      linux-ide@vger.kernel.org
17394 L:      linux-renesas-soc@vger.kernel.org
17395 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17396 F:      drivers/ata/sata_rcar.c
17397
17398 RENESAS R-CAR THERMAL DRIVERS
17399 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17400 L:      linux-renesas-soc@vger.kernel.org
17401 S:      Supported
17402 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17403 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17404 F:      drivers/thermal/rcar_gen3_thermal.c
17405 F:      drivers/thermal/rcar_thermal.c
17406
17407 RENESAS RIIC DRIVER
17408 M:      Chris Brandt <chris.brandt@renesas.com>
17409 L:      linux-renesas-soc@vger.kernel.org
17410 S:      Supported
17411 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17412 F:      drivers/i2c/busses/i2c-riic.c
17413
17414 RENESAS USB PHY DRIVER
17415 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17416 L:      linux-renesas-soc@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17419
17420 RENESAS RZ/G2L A/D DRIVER
17421 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17422 L:      linux-iio@vger.kernel.org
17423 L:      linux-renesas-soc@vger.kernel.org
17424 S:      Supported
17425 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17426 F:      drivers/iio/adc/rzg2l_adc.c
17427
17428 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17429 M:      Clément Léger <clement.leger@bootlin.com>
17430 L:      linux-renesas-soc@vger.kernel.org
17431 L:      netdev@vger.kernel.org
17432 S:      Maintained
17433 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17434 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17435 F:      drivers/net/dsa/rzn1_a5psw*
17436 F:      drivers/net/pcs/pcs-rzn1-miic.c
17437 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17438 F:      include/linux/pcs-rzn1-miic.h
17439 F:      net/dsa/tag_rzn1_a5psw.c
17440
17441 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17443 L:      linux-rtc@vger.kernel.org
17444 L:      linux-renesas-soc@vger.kernel.org
17445 S:      Maintained
17446 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17447 F:      drivers/rtc/rtc-rzn1.c
17448
17449 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17450 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17451 L:      linux-mtd@lists.infradead.org
17452 L:      linux-renesas-soc@vger.kernel.org
17453 S:      Maintained
17454 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17455 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17456
17457 RESET CONTROLLER FRAMEWORK
17458 M:      Philipp Zabel <p.zabel@pengutronix.de>
17459 S:      Maintained
17460 T:      git git://git.pengutronix.de/git/pza/linux
17461 F:      Documentation/devicetree/bindings/reset/
17462 F:      Documentation/driver-api/reset.rst
17463 F:      drivers/reset/
17464 F:      include/dt-bindings/reset/
17465 F:      include/linux/reset-controller.h
17466 F:      include/linux/reset.h
17467 F:      include/linux/reset/
17468 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17469
17470 RESTARTABLE SEQUENCES SUPPORT
17471 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17472 M:      Peter Zijlstra <peterz@infradead.org>
17473 M:      "Paul E. McKenney" <paulmck@kernel.org>
17474 M:      Boqun Feng <boqun.feng@gmail.com>
17475 L:      linux-kernel@vger.kernel.org
17476 S:      Supported
17477 F:      include/trace/events/rseq.h
17478 F:      include/uapi/linux/rseq.h
17479 F:      kernel/rseq.c
17480 F:      tools/testing/selftests/rseq/
17481
17482 RFKILL
17483 M:      Johannes Berg <johannes@sipsolutions.net>
17484 L:      linux-wireless@vger.kernel.org
17485 S:      Maintained
17486 W:      https://wireless.wiki.kernel.org/
17487 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17490 F:      Documentation/ABI/stable/sysfs-class-rfkill
17491 F:      Documentation/driver-api/rfkill.rst
17492 F:      include/linux/rfkill.h
17493 F:      include/uapi/linux/rfkill.h
17494 F:      net/rfkill/
17495
17496 RHASHTABLE
17497 M:      Thomas Graf <tgraf@suug.ch>
17498 M:      Herbert Xu <herbert@gondor.apana.org.au>
17499 L:      netdev@vger.kernel.org
17500 S:      Maintained
17501 F:      include/linux/rhashtable-types.h
17502 F:      include/linux/rhashtable.h
17503 F:      lib/rhashtable.c
17504 F:      lib/test_rhashtable.c
17505
17506 RICOH R5C592 MEMORYSTICK DRIVER
17507 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17508 S:      Maintained
17509 F:      drivers/memstick/host/r592.*
17510
17511 RICOH SMARTMEDIA/XD DRIVER
17512 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17513 S:      Maintained
17514 F:      drivers/mtd/nand/raw/r852.c
17515 F:      drivers/mtd/nand/raw/r852.h
17516
17517 RISC-V PMU DRIVERS
17518 M:      Atish Patra <atishp@atishpatra.org>
17519 R:      Anup Patel <anup@brainfault.org>
17520 L:      linux-riscv@lists.infradead.org
17521 S:      Supported
17522 F:      drivers/perf/riscv_pmu.c
17523 F:      drivers/perf/riscv_pmu_legacy.c
17524 F:      drivers/perf/riscv_pmu_sbi.c
17525
17526 RISC-V ARCHITECTURE
17527 M:      Paul Walmsley <paul.walmsley@sifive.com>
17528 M:      Palmer Dabbelt <palmer@dabbelt.com>
17529 M:      Albert Ou <aou@eecs.berkeley.edu>
17530 L:      linux-riscv@lists.infradead.org
17531 S:      Supported
17532 P:      Documentation/riscv/patch-acceptance.rst
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17534 F:      arch/riscv/
17535 N:      riscv
17536 K:      riscv
17537
17538 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17539 M:      Conor Dooley <conor.dooley@microchip.com>
17540 M:      Daire McNamara <daire.mcnamara@microchip.com>
17541 L:      linux-riscv@lists.infradead.org
17542 S:      Supported
17543 F:      arch/riscv/boot/dts/microchip/
17544 F:      drivers/char/hw_random/mpfs-rng.c
17545 F:      drivers/clk/microchip/clk-mpfs.c
17546 F:      drivers/mailbox/mailbox-mpfs.c
17547 F:      drivers/pci/controller/pcie-microchip-host.c
17548 F:      drivers/rtc/rtc-mpfs.c
17549 F:      drivers/soc/microchip/
17550 F:      drivers/spi/spi-microchip-core.c
17551 F:      drivers/usb/musb/mpfs.c
17552 F:      include/soc/microchip/mpfs.h
17553
17554 RNBD BLOCK DRIVERS
17555 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17556 M:      Jack Wang <jinpu.wang@ionos.com>
17557 L:      linux-block@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/block/rnbd/
17560
17561 ROCCAT DRIVERS
17562 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17563 S:      Maintained
17564 W:      http://sourceforge.net/projects/roccat/
17565 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17566 F:      drivers/hid/hid-roccat*
17567 F:      include/linux/hid-roccat*
17568
17569 ROCKCHIP I2S TDM DRIVER
17570 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17571 L:      linux-rockchip@lists.infradead.org
17572 S:      Maintained
17573 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17574 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17575
17576 ROCKCHIP ISP V1 DRIVER
17577 M:      Dafna Hirschfeld <dafna@fastmail.com>
17578 L:      linux-media@vger.kernel.org
17579 L:      linux-rockchip@lists.infradead.org
17580 S:      Maintained
17581 F:      Documentation/admin-guide/media/rkisp1.rst
17582 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17583 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17584 F:      drivers/media/platform/rockchip/rkisp1
17585 F:      include/uapi/linux/rkisp1-config.h
17586
17587 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17588 M:      Jacob Chen <jacob-chen@iotwrt.com>
17589 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17590 L:      linux-media@vger.kernel.org
17591 L:      linux-rockchip@lists.infradead.org
17592 S:      Maintained
17593 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17594 F:      drivers/media/platform/rockchip/rga/
17595
17596 ROCKCHIP VIDEO DECODER DRIVER
17597 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17598 L:      linux-media@vger.kernel.org
17599 L:      linux-rockchip@lists.infradead.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17602 F:      drivers/staging/media/rkvdec/
17603
17604 ROCKER DRIVER
17605 M:      Jiri Pirko <jiri@resnulli.us>
17606 L:      netdev@vger.kernel.org
17607 S:      Supported
17608 F:      drivers/net/ethernet/rocker/
17609
17610 ROCKETPORT EXPRESS/INFINITY DRIVER
17611 M:      Kevin Cernekee <cernekee@gmail.com>
17612 L:      linux-serial@vger.kernel.org
17613 S:      Odd Fixes
17614 F:      drivers/tty/serial/rp2.*
17615
17616 ROHM BD99954 CHARGER IC
17617 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17618 S:      Supported
17619 F:      drivers/power/supply/bd99954-charger.c
17620 F:      drivers/power/supply/bd99954-charger.h
17621
17622 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17623 M:      Tomasz Duszynski <tduszyns@gmail.com>
17624 S:      Maintained
17625 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17626 F:      drivers/iio/light/bh1750.c
17627
17628 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17629 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17630 L:      linux-kernel@vger.kernel.org
17631 L:      linux-renesas-soc@vger.kernel.org
17632 S:      Supported
17633 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17634 F:      drivers/gpio/gpio-bd9571mwv.c
17635 F:      drivers/mfd/bd9571mwv.c
17636 F:      drivers/regulator/bd9571mwv-regulator.c
17637 F:      include/linux/mfd/bd9571mwv.h
17638
17639 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17640 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17641 S:      Supported
17642 F:      drivers/clk/clk-bd718x7.c
17643 F:      drivers/gpio/gpio-bd71815.c
17644 F:      drivers/gpio/gpio-bd71828.c
17645 F:      drivers/mfd/rohm-bd71828.c
17646 F:      drivers/mfd/rohm-bd718x7.c
17647 F:      drivers/mfd/rohm-bd9576.c
17648 F:      drivers/regulator/bd71815-regulator.c
17649 F:      drivers/regulator/bd71828-regulator.c
17650 F:      drivers/regulator/bd718x7-regulator.c
17651 F:      drivers/regulator/bd9576-regulator.c
17652 F:      drivers/regulator/rohm-regulator.c
17653 F:      drivers/rtc/rtc-bd70528.c
17654 F:      drivers/watchdog/bd9576_wdt.c
17655 F:      include/linux/mfd/rohm-bd71815.h
17656 F:      include/linux/mfd/rohm-bd71828.h
17657 F:      include/linux/mfd/rohm-bd718x7.h
17658 F:      include/linux/mfd/rohm-bd957x.h
17659 F:      include/linux/mfd/rohm-generic.h
17660 F:      include/linux/mfd/rohm-shared.h
17661
17662 ROSE NETWORK LAYER
17663 M:      Ralf Baechle <ralf@linux-mips.org>
17664 L:      linux-hams@vger.kernel.org
17665 S:      Maintained
17666 W:      http://www.linux-ax25.org/
17667 F:      include/net/rose.h
17668 F:      include/uapi/linux/rose.h
17669 F:      net/rose/
17670
17671 ROTATION DRIVER FOR ALLWINNER A83T
17672 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17673 L:      linux-media@vger.kernel.org
17674 S:      Maintained
17675 T:      git git://linuxtv.org/media_tree.git
17676 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17677 F:      drivers/media/platform/sunxi/sun8i-rotate/
17678
17679 RPMSG TTY DRIVER
17680 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17681 L:      linux-remoteproc@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/tty/rpmsg_tty.c
17684
17685 RTL2830 MEDIA DRIVER
17686 M:      Antti Palosaari <crope@iki.fi>
17687 L:      linux-media@vger.kernel.org
17688 S:      Maintained
17689 W:      https://linuxtv.org
17690 W:      http://palosaari.fi/linux/
17691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17692 T:      git git://linuxtv.org/anttip/media_tree.git
17693 F:      drivers/media/dvb-frontends/rtl2830*
17694
17695 RTL2832 MEDIA DRIVER
17696 M:      Antti Palosaari <crope@iki.fi>
17697 L:      linux-media@vger.kernel.org
17698 S:      Maintained
17699 W:      https://linuxtv.org
17700 W:      http://palosaari.fi/linux/
17701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17702 T:      git git://linuxtv.org/anttip/media_tree.git
17703 F:      drivers/media/dvb-frontends/rtl2832*
17704
17705 RTL2832_SDR MEDIA DRIVER
17706 M:      Antti Palosaari <crope@iki.fi>
17707 L:      linux-media@vger.kernel.org
17708 S:      Maintained
17709 W:      https://linuxtv.org
17710 W:      http://palosaari.fi/linux/
17711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17712 T:      git git://linuxtv.org/anttip/media_tree.git
17713 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17714
17715 RTL8180 WIRELESS DRIVER
17716 L:      linux-wireless@vger.kernel.org
17717 S:      Orphan
17718 W:      https://wireless.wiki.kernel.org/
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17720 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17721
17722 RTL8187 WIRELESS DRIVER
17723 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17724 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17725 M:      Larry Finger <Larry.Finger@lwfinger.net>
17726 L:      linux-wireless@vger.kernel.org
17727 S:      Maintained
17728 W:      https://wireless.wiki.kernel.org/
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17730 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17731
17732 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17733 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17734 L:      linux-wireless@vger.kernel.org
17735 S:      Maintained
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17737 F:      drivers/net/wireless/realtek/rtl8xxxu/
17738
17739 RTRS TRANSPORT DRIVERS
17740 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17741 M:      Jack Wang <jinpu.wang@ionos.com>
17742 L:      linux-rdma@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/infiniband/ulp/rtrs/
17745
17746 RXRPC SOCKETS (AF_RXRPC)
17747 M:      David Howells <dhowells@redhat.com>
17748 M:      Marc Dionne <marc.dionne@auristor.com>
17749 L:      linux-afs@lists.infradead.org
17750 S:      Supported
17751 W:      https://www.infradead.org/~dhowells/kafs/
17752 F:      Documentation/networking/rxrpc.rst
17753 F:      include/keys/rxrpc-type.h
17754 F:      include/net/af_rxrpc.h
17755 F:      include/trace/events/rxrpc.h
17756 F:      include/uapi/linux/rxrpc.h
17757 F:      net/rxrpc/
17758
17759 S3 SAVAGE FRAMEBUFFER DRIVER
17760 M:      Antonino Daplas <adaplas@gmail.com>
17761 L:      linux-fbdev@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/video/fbdev/savage/
17764
17765 S390
17766 M:      Heiko Carstens <hca@linux.ibm.com>
17767 M:      Vasily Gorbik <gor@linux.ibm.com>
17768 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17769 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17770 R:      Sven Schnelle <svens@linux.ibm.com>
17771 L:      linux-s390@vger.kernel.org
17772 S:      Supported
17773 W:      http://www.ibm.com/developerworks/linux/linux390/
17774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17775 F:      Documentation/driver-api/s390-drivers.rst
17776 F:      Documentation/s390/
17777 F:      arch/s390/
17778 F:      drivers/s390/
17779
17780 S390 COMMON I/O LAYER
17781 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17782 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17783 L:      linux-s390@vger.kernel.org
17784 S:      Supported
17785 W:      http://www.ibm.com/developerworks/linux/linux390/
17786 F:      drivers/s390/cio/
17787
17788 S390 DASD DRIVER
17789 M:      Stefan Haberland <sth@linux.ibm.com>
17790 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17791 L:      linux-s390@vger.kernel.org
17792 S:      Supported
17793 W:      http://www.ibm.com/developerworks/linux/linux390/
17794 F:      block/partitions/ibm.c
17795 F:      drivers/s390/block/dasd*
17796 F:      include/linux/dasd_mod.h
17797
17798 S390 IOMMU (PCI)
17799 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17800 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17801 L:      linux-s390@vger.kernel.org
17802 S:      Supported
17803 W:      http://www.ibm.com/developerworks/linux/linux390/
17804 F:      drivers/iommu/s390-iommu.c
17805
17806 S390 IUCV NETWORK LAYER
17807 M:      Alexandra Winter <wintera@linux.ibm.com>
17808 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17809 L:      linux-s390@vger.kernel.org
17810 L:      netdev@vger.kernel.org
17811 S:      Supported
17812 W:      http://www.ibm.com/developerworks/linux/linux390/
17813 F:      drivers/s390/net/*iucv*
17814 F:      include/net/iucv/
17815 F:      net/iucv/
17816
17817 S390 NETWORK DRIVERS
17818 M:      Alexandra Winter <wintera@linux.ibm.com>
17819 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17820 L:      linux-s390@vger.kernel.org
17821 L:      netdev@vger.kernel.org
17822 S:      Supported
17823 W:      http://www.ibm.com/developerworks/linux/linux390/
17824 F:      drivers/s390/net/
17825
17826 S390 PCI SUBSYSTEM
17827 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17828 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17829 L:      linux-s390@vger.kernel.org
17830 S:      Supported
17831 W:      http://www.ibm.com/developerworks/linux/linux390/
17832 F:      arch/s390/pci/
17833 F:      drivers/pci/hotplug/s390_pci_hpc.c
17834 F:      Documentation/s390/pci.rst
17835
17836 S390 VFIO AP DRIVER
17837 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17838 M:      Halil Pasic <pasic@linux.ibm.com>
17839 M:      Jason Herne <jjherne@linux.ibm.com>
17840 L:      linux-s390@vger.kernel.org
17841 S:      Supported
17842 W:      http://www.ibm.com/developerworks/linux/linux390/
17843 F:      Documentation/s390/vfio-ap*
17844 F:      drivers/s390/crypto/vfio_ap*
17845
17846 S390 VFIO-CCW DRIVER
17847 M:      Eric Farman <farman@linux.ibm.com>
17848 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17849 R:      Halil Pasic <pasic@linux.ibm.com>
17850 L:      linux-s390@vger.kernel.org
17851 L:      kvm@vger.kernel.org
17852 S:      Supported
17853 F:      Documentation/s390/vfio-ccw.rst
17854 F:      drivers/s390/cio/vfio_ccw*
17855 F:      include/uapi/linux/vfio_ccw.h
17856
17857 S390 VFIO-PCI DRIVER
17858 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17859 M:      Eric Farman <farman@linux.ibm.com>
17860 L:      linux-s390@vger.kernel.org
17861 L:      kvm@vger.kernel.org
17862 S:      Supported
17863 F:      arch/s390/kvm/pci*
17864 F:      drivers/vfio/pci/vfio_pci_zdev.c
17865 F:      include/uapi/linux/vfio_zdev.h
17866
17867 S390 ZCRYPT DRIVER
17868 M:      Harald Freudenberger <freude@linux.ibm.com>
17869 L:      linux-s390@vger.kernel.org
17870 S:      Supported
17871 W:      http://www.ibm.com/developerworks/linux/linux390/
17872 F:      drivers/s390/crypto/
17873
17874 S390 ZFCP DRIVER
17875 M:      Steffen Maier <maier@linux.ibm.com>
17876 M:      Benjamin Block <bblock@linux.ibm.com>
17877 L:      linux-s390@vger.kernel.org
17878 S:      Supported
17879 W:      http://www.ibm.com/developerworks/linux/linux390/
17880 F:      drivers/s390/scsi/zfcp_*
17881
17882 S3C ADC BATTERY DRIVER
17883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17884 L:      linux-samsung-soc@vger.kernel.org
17885 S:      Odd Fixes
17886 F:      drivers/power/supply/s3c_adc_battery.c
17887 F:      include/linux/s3c_adc_battery.h
17888
17889 S3C24XX SD/MMC Driver
17890 M:      Ben Dooks <ben-linux@fluff.org>
17891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17892 S:      Supported
17893 F:      drivers/mmc/host/s3cmci.*
17894
17895 SAA6588 RDS RECEIVER DRIVER
17896 M:      Hans Verkuil <hverkuil@xs4all.nl>
17897 L:      linux-media@vger.kernel.org
17898 S:      Odd Fixes
17899 W:      https://linuxtv.org
17900 T:      git git://linuxtv.org/media_tree.git
17901 F:      drivers/media/i2c/saa6588*
17902
17903 SAA7134 VIDEO4LINUX DRIVER
17904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17905 L:      linux-media@vger.kernel.org
17906 S:      Odd fixes
17907 W:      https://linuxtv.org
17908 T:      git git://linuxtv.org/media_tree.git
17909 F:      Documentation/driver-api/media/drivers/saa7134*
17910 F:      drivers/media/pci/saa7134/
17911
17912 SAA7146 VIDEO4LINUX-2 DRIVER
17913 M:      Hans Verkuil <hverkuil@xs4all.nl>
17914 L:      linux-media@vger.kernel.org
17915 S:      Maintained
17916 T:      git git://linuxtv.org/media_tree.git
17917 F:      drivers/media/common/saa7146/
17918 F:      drivers/media/pci/saa7146/
17919 F:      include/media/drv-intf/saa7146*
17920
17921 SAFESETID SECURITY MODULE
17922 M:      Micah Morton <mortonm@chromium.org>
17923 S:      Supported
17924 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17925 F:      security/safesetid/
17926
17927 SAMSUNG AUDIO (ASoC) DRIVERS
17928 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17931 S:      Supported
17932 B:      mailto:linux-samsung-soc@vger.kernel.org
17933 F:      Documentation/devicetree/bindings/sound/samsung*
17934 F:      sound/soc/samsung/
17935
17936 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17937 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17938 L:      linux-crypto@vger.kernel.org
17939 L:      linux-samsung-soc@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17942 F:      drivers/crypto/exynos-rng.c
17943
17944 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17945 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17946 L:      linux-samsung-soc@vger.kernel.org
17947 S:      Maintained
17948 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17949 F:      drivers/char/hw_random/exynos-trng.c
17950
17951 SAMSUNG FRAMEBUFFER DRIVER
17952 M:      Jingoo Han <jingoohan1@gmail.com>
17953 L:      linux-fbdev@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/video/fbdev/s3c-fb.c
17956
17957 SAMSUNG INTERCONNECT DRIVERS
17958 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17959 M:      Artur Świgoń <a.swigon@samsung.com>
17960 L:      linux-pm@vger.kernel.org
17961 L:      linux-samsung-soc@vger.kernel.org
17962 S:      Supported
17963 F:      drivers/interconnect/samsung/
17964
17965 SAMSUNG LAPTOP DRIVER
17966 M:      Corentin Chary <corentin.chary@gmail.com>
17967 L:      platform-driver-x86@vger.kernel.org
17968 S:      Maintained
17969 F:      drivers/platform/x86/samsung-laptop.c
17970
17971 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17972 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17973 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17974 L:      linux-kernel@vger.kernel.org
17975 L:      linux-samsung-soc@vger.kernel.org
17976 S:      Supported
17977 B:      mailto:linux-samsung-soc@vger.kernel.org
17978 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17979 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17980 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17981 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17982 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17983 F:      drivers/clk/clk-s2mps11.c
17984 F:      drivers/mfd/sec*.c
17985 F:      drivers/regulator/s2m*.c
17986 F:      drivers/regulator/s5m*.c
17987 F:      drivers/rtc/rtc-s5m.c
17988 F:      include/linux/mfd/samsung/
17989
17990 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17991 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17992 L:      linux-media@vger.kernel.org
17993 L:      linux-samsung-soc@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/media/platform/samsung/s3c-camif/
17996 F:      include/media/drv-intf/s3c_camif.h
17997
17998 SAMSUNG S3FWRN5 NFC DRIVER
17999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18000 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18001 L:      linux-nfc@lists.01.org (subscribers-only)
18002 S:      Maintained
18003 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18004 F:      drivers/nfc/s3fwrn5
18005
18006 SAMSUNG S5C73M3 CAMERA DRIVER
18007 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18008 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18009 L:      linux-media@vger.kernel.org
18010 S:      Supported
18011 F:      drivers/media/i2c/s5c73m3/*
18012
18013 SAMSUNG S5K5BAF CAMERA DRIVER
18014 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18015 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18016 L:      linux-media@vger.kernel.org
18017 S:      Supported
18018 F:      drivers/media/i2c/s5k5baf.c
18019
18020 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18021 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18022 M:      Vladimir Zapolskiy <vz@mleia.com>
18023 L:      linux-crypto@vger.kernel.org
18024 L:      linux-samsung-soc@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18027 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18028 F:      drivers/crypto/s5p-sss.c
18029
18030 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18031 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18032 L:      linux-media@vger.kernel.org
18033 S:      Supported
18034 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18035 F:      drivers/media/platform/samsung/exynos4-is/
18036
18037 SAMSUNG SOC CLOCK DRIVERS
18038 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18039 M:      Tomasz Figa <tomasz.figa@gmail.com>
18040 M:      Chanwoo Choi <cw00.choi@samsung.com>
18041 R:      Alim Akhtar <alim.akhtar@samsung.com>
18042 L:      linux-samsung-soc@vger.kernel.org
18043 S:      Supported
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18045 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18046 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18047 F:      drivers/clk/samsung/
18048 F:      include/dt-bindings/clock/exynos*.h
18049 F:      include/dt-bindings/clock/s3c*.h
18050 F:      include/dt-bindings/clock/s5p*.h
18051 F:      include/dt-bindings/clock/samsung,*.h
18052 F:      include/linux/clk/samsung.h
18053 F:      include/linux/platform_data/clk-s3c2410.h
18054
18055 SAMSUNG SPI DRIVERS
18056 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18057 M:      Andi Shyti <andi@etezian.org>
18058 L:      linux-spi@vger.kernel.org
18059 L:      linux-samsung-soc@vger.kernel.org
18060 S:      Maintained
18061 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18062 F:      drivers/spi/spi-s3c*
18063 F:      include/linux/platform_data/spi-s3c64xx.h
18064 F:      include/linux/spi/s3c24xx-fiq.h
18065
18066 SAMSUNG SXGBE DRIVERS
18067 M:      Byungho An <bh74.an@samsung.com>
18068 L:      netdev@vger.kernel.org
18069 S:      Supported
18070 F:      drivers/net/ethernet/samsung/sxgbe/
18071
18072 SAMSUNG THERMAL DRIVER
18073 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18074 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18075 L:      linux-pm@vger.kernel.org
18076 L:      linux-samsung-soc@vger.kernel.org
18077 S:      Maintained
18078 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18079 F:      drivers/thermal/samsung/
18080
18081 SAMSUNG USB2 PHY DRIVER
18082 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18083 L:      linux-kernel@vger.kernel.org
18084 S:      Supported
18085 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18086 F:      Documentation/driver-api/phy/samsung-usb2.rst
18087 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18088 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18089 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18090 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18091 F:      drivers/phy/samsung/phy-samsung-usb2.c
18092 F:      drivers/phy/samsung/phy-samsung-usb2.h
18093
18094 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18095 M:      Paul Barker <paul.barker@sancloud.com>
18096 R:      Marc Murphy <marc.murphy@sancloud.com>
18097 S:      Supported
18098 F:      arch/arm/boot/dts/am335x-sancloud*
18099
18100 SC1200 WDT DRIVER
18101 M:      Zwane Mwaikambo <zwanem@gmail.com>
18102 S:      Maintained
18103 F:      drivers/watchdog/sc1200wdt.c
18104
18105 SCHEDULER
18106 M:      Ingo Molnar <mingo@redhat.com>
18107 M:      Peter Zijlstra <peterz@infradead.org>
18108 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18109 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18110 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18111 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18112 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18113 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18114 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18115 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18116 L:      linux-kernel@vger.kernel.org
18117 S:      Maintained
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18119 F:      include/linux/preempt.h
18120 F:      include/linux/sched.h
18121 F:      include/linux/wait.h
18122 F:      include/uapi/linux/sched.h
18123 F:      kernel/sched/
18124
18125 SCR24X CHIP CARD INTERFACE DRIVER
18126 M:      Lubomir Rintel <lkundrak@v3.sk>
18127 S:      Supported
18128 F:      drivers/char/pcmcia/scr24x_cs.c
18129
18130 SCSI RDMA PROTOCOL (SRP) INITIATOR
18131 M:      Bart Van Assche <bvanassche@acm.org>
18132 L:      linux-rdma@vger.kernel.org
18133 S:      Supported
18134 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18135 F:      drivers/infiniband/ulp/srp/
18136 F:      include/scsi/srp.h
18137
18138 SCSI RDMA PROTOCOL (SRP) TARGET
18139 M:      Bart Van Assche <bvanassche@acm.org>
18140 L:      linux-rdma@vger.kernel.org
18141 L:      target-devel@vger.kernel.org
18142 S:      Supported
18143 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18144 F:      drivers/infiniband/ulp/srpt/
18145
18146 SCSI SG DRIVER
18147 M:      Doug Gilbert <dgilbert@interlog.com>
18148 L:      linux-scsi@vger.kernel.org
18149 S:      Maintained
18150 W:      http://sg.danny.cz/sg
18151 F:      Documentation/scsi/scsi-generic.rst
18152 F:      drivers/scsi/sg.c
18153 F:      include/scsi/sg.h
18154
18155 SCSI SUBSYSTEM
18156 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18157 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18158 L:      linux-scsi@vger.kernel.org
18159 S:      Maintained
18160 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18163 F:      Documentation/devicetree/bindings/scsi/
18164 F:      drivers/scsi/
18165 F:      drivers/ufs/
18166 F:      include/scsi/
18167
18168 SCSI TAPE DRIVER
18169 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18170 L:      linux-scsi@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/scsi/st.rst
18173 F:      drivers/scsi/st.*
18174 F:      drivers/scsi/st_*.h
18175
18176 SCSI TARGET CORE USER DRIVER
18177 M:      Bodo Stroesser <bostroesser@gmail.com>
18178 L:      linux-scsi@vger.kernel.org
18179 L:      target-devel@vger.kernel.org
18180 S:      Supported
18181 F:      Documentation/target/tcmu-design.rst
18182 F:      drivers/target/target_core_user.c
18183 F:      include/uapi/linux/target_core_user.h
18184
18185 SCSI TARGET SUBSYSTEM
18186 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18187 L:      linux-scsi@vger.kernel.org
18188 L:      target-devel@vger.kernel.org
18189 S:      Supported
18190 W:      http://www.linux-iscsi.org
18191 Q:      https://patchwork.kernel.org/project/target-devel/list/
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18193 F:      Documentation/target/
18194 F:      drivers/target/
18195 F:      include/target/
18196
18197 SCTP PROTOCOL
18198 M:      Vlad Yasevich <vyasevich@gmail.com>
18199 M:      Neil Horman <nhorman@tuxdriver.com>
18200 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18201 L:      linux-sctp@vger.kernel.org
18202 S:      Maintained
18203 W:      http://lksctp.sourceforge.net
18204 F:      Documentation/networking/sctp.rst
18205 F:      include/linux/sctp.h
18206 F:      include/net/sctp/
18207 F:      include/uapi/linux/sctp.h
18208 F:      net/sctp/
18209
18210 SCx200 CPU SUPPORT
18211 M:      Jim Cromie <jim.cromie@gmail.com>
18212 S:      Odd Fixes
18213 F:      Documentation/i2c/busses/scx200_acb.rst
18214 F:      arch/x86/platform/scx200/
18215 F:      drivers/i2c/busses/scx200*
18216 F:      drivers/mtd/maps/scx200_docflash.c
18217 F:      drivers/watchdog/scx200_wdt.c
18218 F:      include/linux/scx200.h
18219
18220 SCx200 GPIO DRIVER
18221 M:      Jim Cromie <jim.cromie@gmail.com>
18222 S:      Maintained
18223 F:      drivers/char/scx200_gpio.c
18224 F:      include/linux/scx200_gpio.h
18225
18226 SCx200 HRT CLOCKSOURCE DRIVER
18227 M:      Jim Cromie <jim.cromie@gmail.com>
18228 S:      Maintained
18229 F:      drivers/clocksource/scx200_hrt.c
18230
18231 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18232 M:      Sascha Sommer <saschasommer@freenet.de>
18233 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18234 S:      Maintained
18235 F:      drivers/mmc/host/sdricoh_cs.c
18236
18237 SECO BOARDS CEC DRIVER
18238 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18239 S:      Maintained
18240 F:      drivers/media/cec/platform/seco/seco-cec.c
18241 F:      drivers/media/cec/platform/seco/seco-cec.h
18242
18243 SECURE COMPUTING
18244 M:      Kees Cook <keescook@chromium.org>
18245 R:      Andy Lutomirski <luto@amacapital.net>
18246 R:      Will Drewry <wad@chromium.org>
18247 S:      Supported
18248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18249 F:      Documentation/userspace-api/seccomp_filter.rst
18250 F:      include/linux/seccomp.h
18251 F:      include/uapi/linux/seccomp.h
18252 F:      kernel/seccomp.c
18253 F:      tools/testing/selftests/kselftest_harness.h
18254 F:      tools/testing/selftests/seccomp/*
18255 K:      \bsecure_computing
18256 K:      \bTIF_SECCOMP\b
18257
18258 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18259 M:      Al Cooper <alcooperx@gmail.com>
18260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18261 L:      linux-mmc@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/mmc/host/sdhci-brcmstb*
18264
18265 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18266 M:      Adrian Hunter <adrian.hunter@intel.com>
18267 L:      linux-mmc@vger.kernel.org
18268 S:      Maintained
18269 F:      drivers/mmc/host/sdhci*
18270
18271 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18272 M:      Eugen Hristev <eugen.hristev@microchip.com>
18273 L:      linux-mmc@vger.kernel.org
18274 S:      Supported
18275 F:      drivers/mmc/host/sdhci-of-at91.c
18276
18277 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18278 M:      Ben Dooks <ben-linux@fluff.org>
18279 M:      Jaehoon Chung <jh80.chung@samsung.com>
18280 L:      linux-mmc@vger.kernel.org
18281 S:      Maintained
18282 F:      drivers/mmc/host/sdhci-s3c*
18283
18284 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18285 M:      Viresh Kumar <vireshk@kernel.org>
18286 L:      linux-mmc@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/mmc/host/sdhci-spear.c
18289
18290 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18291 M:      Kishon Vijay Abraham I <kishon@ti.com>
18292 L:      linux-mmc@vger.kernel.org
18293 S:      Maintained
18294 F:      drivers/mmc/host/sdhci-omap.c
18295
18296 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18297 M:      Haibo Chen <haibo.chen@nxp.com>
18298 L:      linux-imx@nxp.com
18299 L:      linux-mmc@vger.kernel.org
18300 S:      Maintained
18301 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18302
18303 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18304 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18305 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18306 L:      linux-block@vger.kernel.org
18307 S:      Supported
18308 F:      block/opal_proto.h
18309 F:      block/sed*
18310 F:      include/linux/sed*
18311 F:      include/uapi/linux/sed*
18312
18313 SECURITY CONTACT
18314 M:      Security Officers <security@kernel.org>
18315 S:      Supported
18316 F:      Documentation/admin-guide/security-bugs.rst
18317
18318 SECURITY SUBSYSTEM
18319 M:      Paul Moore <paul@paul-moore.com>
18320 M:      James Morris <jmorris@namei.org>
18321 M:      "Serge E. Hallyn" <serge@hallyn.com>
18322 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18323 S:      Supported
18324 W:      http://kernsec.org/
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18326 F:      security/
18327 X:      security/selinux/
18328
18329 SELINUX SECURITY MODULE
18330 M:      Paul Moore <paul@paul-moore.com>
18331 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18332 M:      Eric Paris <eparis@parisplace.org>
18333 L:      selinux@vger.kernel.org
18334 S:      Supported
18335 W:      https://selinuxproject.org
18336 W:      https://github.com/SELinuxProject
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18338 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18339 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18340 F:      Documentation/admin-guide/LSM/SELinux.rst
18341 F:      include/trace/events/avc.h
18342 F:      include/uapi/linux/selinux_netlink.h
18343 F:      scripts/selinux/
18344 F:      security/selinux/
18345
18346 SENSABLE PHANTOM
18347 M:      Jiri Slaby <jirislaby@kernel.org>
18348 S:      Maintained
18349 F:      drivers/misc/phantom.c
18350 F:      include/uapi/linux/phantom.h
18351
18352 SENSEAIR SUNRISE 006-0-0007
18353 M:      Jacopo Mondi <jacopo@jmondi.org>
18354 S:      Maintained
18355 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18356 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18357 F:      drivers/iio/chemical/sunrise_co2.c
18358
18359 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18360 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18361 S:      Maintained
18362 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18363 F:      drivers/iio/chemical/scd30.h
18364 F:      drivers/iio/chemical/scd30_core.c
18365 F:      drivers/iio/chemical/scd30_i2c.c
18366 F:      drivers/iio/chemical/scd30_serial.c
18367
18368 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18369 M:      Roan van Dijk <roan@protonic.nl>
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18372 F:      drivers/iio/chemical/scd4x.c
18373
18374 SENSIRION SGP40 GAS SENSOR DRIVER
18375 M:      Andreas Klinger <ak@it-klinger.de>
18376 S:      Maintained
18377 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18378 F:      drivers/iio/chemical/sgp40.c
18379
18380 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18381 M:      Tomasz Duszynski <tduszyns@gmail.com>
18382 S:      Maintained
18383 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18384 F:      drivers/iio/chemical/sps30.c
18385 F:      drivers/iio/chemical/sps30_i2c.c
18386 F:      drivers/iio/chemical/sps30_serial.c
18387
18388 SERIAL DEVICE BUS
18389 M:      Rob Herring <robh@kernel.org>
18390 L:      linux-serial@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/devicetree/bindings/serial/serial.yaml
18393 F:      drivers/tty/serdev/
18394 F:      include/linux/serdev.h
18395
18396 SERIAL DRIVERS
18397 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18398 L:      linux-serial@vger.kernel.org
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/serial/
18401 F:      drivers/tty/serial/
18402
18403 SERIAL IR RECEIVER
18404 M:      Sean Young <sean@mess.org>
18405 L:      linux-media@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/media/rc/serial_ir.c
18408
18409 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18410 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/slimbus/
18414 F:      drivers/slimbus/
18415 F:      include/linux/slimbus.h
18416
18417 SFC NETWORK DRIVER
18418 M:      Edward Cree <ecree.xilinx@gmail.com>
18419 M:      Martin Habets <habetsm.xilinx@gmail.com>
18420 L:      netdev@vger.kernel.org
18421 S:      Supported
18422 F:      drivers/net/ethernet/sfc/
18423
18424 SFF/SFP/SFP+ MODULE SUPPORT
18425 M:      Russell King <linux@armlinux.org.uk>
18426 L:      netdev@vger.kernel.org
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18429 F:      drivers/net/phy/phylink.c
18430 F:      drivers/net/phy/sfp*
18431 F:      include/linux/mdio/mdio-i2c.h
18432 F:      include/linux/phylink.h
18433 F:      include/linux/sfp.h
18434 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)
18435
18436 SGI GRU DRIVER
18437 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18438 S:      Maintained
18439 F:      drivers/misc/sgi-gru/
18440
18441 SGI XP/XPC/XPNET DRIVER
18442 M:      Robin Holt <robinmholt@gmail.com>
18443 M:      Steve Wahl <steve.wahl@hpe.com>
18444 R:      Mike Travis <mike.travis@hpe.com>
18445 S:      Maintained
18446 F:      drivers/misc/sgi-xp/
18447
18448 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18449 M:      Karsten Graul <kgraul@linux.ibm.com>
18450 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18451 L:      linux-s390@vger.kernel.org
18452 S:      Supported
18453 W:      http://www.ibm.com/developerworks/linux/linux390/
18454 F:      net/smc/
18455
18456 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18457 M:      Linus Walleij <linus.walleij@linaro.org>
18458 L:      linux-iio@vger.kernel.org
18459 S:      Maintained
18460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18461 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18462 F:      drivers/iio/light/gp2ap002.c
18463
18464 SHARP RJ54N1CB0C SENSOR DRIVER
18465 M:      Jacopo Mondi <jacopo@jmondi.org>
18466 L:      linux-media@vger.kernel.org
18467 S:      Odd fixes
18468 T:      git git://linuxtv.org/media_tree.git
18469 F:      drivers/media/i2c/rj54n1cb0c.c
18470 F:      include/media/i2c/rj54n1cb0c.h
18471
18472 SH_VOU V4L2 OUTPUT DRIVER
18473 L:      linux-media@vger.kernel.org
18474 S:      Orphan
18475 F:      drivers/media/platform/renesas/sh_vou.c
18476 F:      include/media/drv-intf/sh_vou.h
18477
18478 SI2157 MEDIA DRIVER
18479 M:      Antti Palosaari <crope@iki.fi>
18480 L:      linux-media@vger.kernel.org
18481 S:      Maintained
18482 W:      https://linuxtv.org
18483 W:      http://palosaari.fi/linux/
18484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18485 T:      git git://linuxtv.org/anttip/media_tree.git
18486 F:      drivers/media/tuners/si2157*
18487
18488 SI2165 MEDIA DRIVER
18489 M:      Matthias Schwarzott <zzam@gentoo.org>
18490 L:      linux-media@vger.kernel.org
18491 S:      Maintained
18492 W:      https://linuxtv.org
18493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18494 F:      drivers/media/dvb-frontends/si2165*
18495
18496 SI2168 MEDIA DRIVER
18497 M:      Antti Palosaari <crope@iki.fi>
18498 L:      linux-media@vger.kernel.org
18499 S:      Maintained
18500 W:      https://linuxtv.org
18501 W:      http://palosaari.fi/linux/
18502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18503 T:      git git://linuxtv.org/anttip/media_tree.git
18504 F:      drivers/media/dvb-frontends/si2168*
18505
18506 SI470X FM RADIO RECEIVER I2C DRIVER
18507 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
18513
18514 SI470X FM RADIO RECEIVER 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/si470x/radio-si470x-common.c
18521 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18522 F:      drivers/media/radio/si470x/radio-si470x.h
18523
18524 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18525 M:      Eduardo Valentin <edubezval@gmail.com>
18526 L:      linux-media@vger.kernel.org
18527 S:      Odd Fixes
18528 W:      https://linuxtv.org
18529 T:      git git://linuxtv.org/media_tree.git
18530 F:      drivers/media/radio/si4713/si4713.?
18531
18532 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18533 M:      Eduardo Valentin <edubezval@gmail.com>
18534 L:      linux-media@vger.kernel.org
18535 S:      Odd Fixes
18536 W:      https://linuxtv.org
18537 T:      git git://linuxtv.org/media_tree.git
18538 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18539
18540 SI4713 FM RADIO TRANSMITTER USB DRIVER
18541 M:      Hans Verkuil <hverkuil@xs4all.nl>
18542 L:      linux-media@vger.kernel.org
18543 S:      Maintained
18544 W:      https://linuxtv.org
18545 T:      git git://linuxtv.org/media_tree.git
18546 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18547
18548 SIANO DVB DRIVER
18549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18550 L:      linux-media@vger.kernel.org
18551 S:      Odd fixes
18552 W:      https://linuxtv.org
18553 T:      git git://linuxtv.org/media_tree.git
18554 F:      drivers/media/common/siano/
18555 F:      drivers/media/mmc/siano/
18556 F:      drivers/media/usb/siano/
18557 F:      drivers/media/usb/siano/
18558
18559 SIFIVE DRIVERS
18560 M:      Palmer Dabbelt <palmer@dabbelt.com>
18561 M:      Paul Walmsley <paul.walmsley@sifive.com>
18562 L:      linux-riscv@lists.infradead.org
18563 S:      Supported
18564 T:      git git://github.com/sifive/riscv-linux.git
18565 N:      sifive
18566 K:      [^@]sifive
18567
18568 SIFIVE FU540 SYSTEM-ON-CHIP
18569 M:      Paul Walmsley <paul.walmsley@sifive.com>
18570 M:      Palmer Dabbelt <palmer@dabbelt.com>
18571 L:      linux-riscv@lists.infradead.org
18572 S:      Supported
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18574 N:      fu540
18575 K:      fu540
18576
18577 SIFIVE PDMA DRIVER
18578 M:      Green Wan <green.wan@sifive.com>
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18581 F:      drivers/dma/sf-pdma/
18582
18583 SILEAD TOUCHSCREEN DRIVER
18584 M:      Hans de Goede <hdegoede@redhat.com>
18585 L:      linux-input@vger.kernel.org
18586 L:      platform-driver-x86@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/input/touchscreen/silead.c
18589 F:      drivers/platform/x86/touchscreen_dmi.c
18590
18591 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18592 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18593 S:      Supported
18594 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18595 F:      drivers/net/wireless/silabs/wfx/
18596
18597 SILICON MOTION SM712 FRAME BUFFER DRIVER
18598 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18599 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18600 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18601 L:      linux-fbdev@vger.kernel.org
18602 S:      Maintained
18603 F:      Documentation/fb/sm712fb.rst
18604 F:      drivers/video/fbdev/sm712*
18605
18606 SILVACO I3C DUAL-ROLE MASTER
18607 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18608 M:      Conor Culhane <conor.culhane@silvaco.com>
18609 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18612 F:      drivers/i3c/master/svc-i3c-master.c
18613
18614 SIMPLEFB FB DRIVER
18615 M:      Hans de Goede <hdegoede@redhat.com>
18616 L:      linux-fbdev@vger.kernel.org
18617 S:      Maintained
18618 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18619 F:      drivers/video/fbdev/simplefb.c
18620 F:      include/linux/platform_data/simplefb.h
18621
18622 SIMTEC EB110ATX (Chalice CATS)
18623 M:      Simtec Linux Team <linux@simtec.co.uk>
18624 S:      Supported
18625 W:      http://www.simtec.co.uk/products/EB110ATX/
18626
18627 SIMTEC EB2410ITX (BAST)
18628 M:      Simtec Linux Team <linux@simtec.co.uk>
18629 S:      Supported
18630 W:      http://www.simtec.co.uk/products/EB2410ITX/
18631 F:      arch/arm/mach-s3c/bast-ide.c
18632 F:      arch/arm/mach-s3c/bast-irq.c
18633 F:      arch/arm/mach-s3c/mach-bast.c
18634
18635 SIOX
18636 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18637 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18638 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18639 S:      Supported
18640 F:      drivers/gpio/gpio-siox.c
18641 F:      drivers/siox/*
18642 F:      include/trace/events/siox.h
18643
18644 SIPHASH PRF ROUTINES
18645 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18646 S:      Maintained
18647 F:      include/linux/siphash.h
18648 F:      lib/siphash.c
18649 F:      lib/test_siphash.c
18650
18651 SIS 190 ETHERNET DRIVER
18652 M:      Francois Romieu <romieu@fr.zoreil.com>
18653 L:      netdev@vger.kernel.org
18654 S:      Maintained
18655 F:      drivers/net/ethernet/sis/sis190.c
18656
18657 SIS 900/7016 FAST ETHERNET DRIVER
18658 M:      Daniele Venzano <venza@brownhat.org>
18659 L:      netdev@vger.kernel.org
18660 S:      Maintained
18661 W:      http://www.brownhat.org/sis900.html
18662 F:      drivers/net/ethernet/sis/sis900.*
18663
18664 SIS FRAMEBUFFER DRIVER
18665 M:      Thomas Winischhofer <thomas@winischhofer.net>
18666 S:      Maintained
18667 W:      http://www.winischhofer.net/linuxsisvga.shtml
18668 F:      Documentation/fb/sisfb.rst
18669 F:      drivers/video/fbdev/sis/
18670 F:      include/video/sisfb.h
18671
18672 SIS I2C TOUCHSCREEN DRIVER
18673 M:      Mika Penttilä <mika.penttila@nextfour.com>
18674 L:      linux-input@vger.kernel.org
18675 S:      Maintained
18676 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18677 F:      drivers/input/touchscreen/sis_i2c.c
18678
18679 SIS USB2VGA DRIVER
18680 M:      Thomas Winischhofer <thomas@winischhofer.net>
18681 S:      Maintained
18682 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18683 F:      drivers/usb/misc/sisusbvga/
18684
18685 SL28 CPLD MFD DRIVER
18686 M:      Michael Walle <michael@walle.cc>
18687 S:      Maintained
18688 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18689 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18690 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18691 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18692 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18693 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18694 F:      drivers/gpio/gpio-sl28cpld.c
18695 F:      drivers/hwmon/sl28cpld-hwmon.c
18696 F:      drivers/irqchip/irq-sl28cpld.c
18697 F:      drivers/pwm/pwm-sl28cpld.c
18698 F:      drivers/watchdog/sl28cpld_wdt.c
18699
18700 SLAB ALLOCATOR
18701 M:      Christoph Lameter <cl@linux.com>
18702 M:      Pekka Enberg <penberg@kernel.org>
18703 M:      David Rientjes <rientjes@google.com>
18704 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18705 M:      Andrew Morton <akpm@linux-foundation.org>
18706 M:      Vlastimil Babka <vbabka@suse.cz>
18707 R:      Roman Gushchin <roman.gushchin@linux.dev>
18708 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18709 L:      linux-mm@kvack.org
18710 S:      Maintained
18711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18712 F:      include/linux/sl?b*.h
18713 F:      mm/sl?b*
18714
18715 SLCAN CAN NETWORK DRIVER
18716 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18717 L:      linux-can@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/net/can/slcan/
18720
18721 SLEEPABLE READ-COPY UPDATE (SRCU)
18722 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18723 M:      "Paul E. McKenney" <paulmck@kernel.org>
18724 M:      Josh Triplett <josh@joshtriplett.org>
18725 R:      Steven Rostedt <rostedt@goodmis.org>
18726 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18727 L:      rcu@vger.kernel.org
18728 S:      Supported
18729 W:      http://www.rdrop.com/users/paulmck/RCU/
18730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18731 F:      include/linux/srcu*.h
18732 F:      kernel/rcu/srcu*.c
18733
18734 SMACK SECURITY MODULE
18735 M:      Casey Schaufler <casey@schaufler-ca.com>
18736 L:      linux-security-module@vger.kernel.org
18737 S:      Maintained
18738 W:      http://schaufler-ca.com
18739 T:      git git://github.com/cschaufler/smack-next
18740 F:      Documentation/admin-guide/LSM/Smack.rst
18741 F:      security/smack/
18742
18743 SMC91x ETHERNET DRIVER
18744 M:      Nicolas Pitre <nico@fluxnic.net>
18745 S:      Odd Fixes
18746 F:      drivers/net/ethernet/smsc/smc91x.*
18747
18748 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18749 M:      Mark Rutland <mark.rutland@arm.com>
18750 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18751 M:      Sudeep Holla <sudeep.holla@arm.com>
18752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18753 S:      Maintained
18754 F:      drivers/firmware/smccc/
18755 F:      include/linux/arm-smccc.h
18756
18757 SMM665 HARDWARE MONITOR DRIVER
18758 M:      Guenter Roeck <linux@roeck-us.net>
18759 L:      linux-hwmon@vger.kernel.org
18760 S:      Maintained
18761 F:      Documentation/hwmon/smm665.rst
18762 F:      drivers/hwmon/smm665.c
18763
18764 SMSC EMC2103 HARDWARE MONITOR DRIVER
18765 M:      Steve Glendinning <steve.glendinning@shawell.net>
18766 L:      linux-hwmon@vger.kernel.org
18767 S:      Maintained
18768 F:      Documentation/hwmon/emc2103.rst
18769 F:      drivers/hwmon/emc2103.c
18770
18771 SMSC SCH5627 HARDWARE MONITOR DRIVER
18772 M:      Hans de Goede <hdegoede@redhat.com>
18773 L:      linux-hwmon@vger.kernel.org
18774 S:      Supported
18775 F:      Documentation/hwmon/sch5627.rst
18776 F:      drivers/hwmon/sch5627.c
18777
18778 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18779 M:      Steve Glendinning <steve.glendinning@shawell.net>
18780 L:      linux-fbdev@vger.kernel.org
18781 S:      Maintained
18782 F:      drivers/video/fbdev/smscufx.c
18783
18784 SMSC47B397 HARDWARE MONITOR DRIVER
18785 M:      Jean Delvare <jdelvare@suse.com>
18786 L:      linux-hwmon@vger.kernel.org
18787 S:      Maintained
18788 F:      Documentation/hwmon/smsc47b397.rst
18789 F:      drivers/hwmon/smsc47b397.c
18790
18791 SMSC911x ETHERNET DRIVER
18792 M:      Steve Glendinning <steve.glendinning@shawell.net>
18793 L:      netdev@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/net/ethernet/smsc/smsc911x.*
18796 F:      include/linux/smsc911x.h
18797
18798 SMSC9420 PCI ETHERNET DRIVER
18799 M:      Steve Glendinning <steve.glendinning@shawell.net>
18800 L:      netdev@vger.kernel.org
18801 S:      Maintained
18802 F:      drivers/net/ethernet/smsc/smsc9420.*
18803
18804 SOCIONEXT (SNI) AVE NETWORK DRIVER
18805 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18806 L:      netdev@vger.kernel.org
18807 S:      Maintained
18808 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18809 F:      drivers/net/ethernet/socionext/sni_ave.c
18810
18811 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18812 M:      Jassi Brar <jaswinder.singh@linaro.org>
18813 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18814 L:      netdev@vger.kernel.org
18815 S:      Maintained
18816 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18817 F:      drivers/net/ethernet/socionext/netsec.c
18818
18819 SOCIONEXT (SNI) Synquacer SPI DRIVER
18820 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18821 M:      Jassi Brar <jaswinder.singh@linaro.org>
18822 L:      linux-spi@vger.kernel.org
18823 S:      Maintained
18824 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18825 F:      drivers/spi/spi-synquacer.c
18826
18827 SOCIONEXT SYNQUACER I2C DRIVER
18828 M:      Ard Biesheuvel <ardb@kernel.org>
18829 L:      linux-i2c@vger.kernel.org
18830 S:      Maintained
18831 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18832 F:      drivers/i2c/busses/i2c-synquacer.c
18833
18834 SOCIONEXT UNIPHIER SOUND DRIVER
18835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18836 S:      Orphan
18837 F:      sound/soc/uniphier/
18838
18839 SOEKRIS NET48XX LED SUPPORT
18840 M:      Chris Boot <bootc@bootc.net>
18841 S:      Maintained
18842 F:      drivers/leds/leds-net48xx.c
18843
18844 SOFT-IWARP DRIVER (siw)
18845 M:      Bernard Metzler <bmt@zurich.ibm.com>
18846 L:      linux-rdma@vger.kernel.org
18847 S:      Supported
18848 F:      drivers/infiniband/sw/siw/
18849 F:      include/uapi/rdma/siw-abi.h
18850
18851 SOFT-ROCE DRIVER (rxe)
18852 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18853 L:      linux-rdma@vger.kernel.org
18854 S:      Supported
18855 F:      drivers/infiniband/sw/rxe/
18856 F:      include/uapi/rdma/rdma_user_rxe.h
18857
18858 SOFTLOGIC 6x10 MPEG CODEC
18859 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18860 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18861 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18862 M:      Ismael Luceno <ismael@iodev.co.uk>
18863 L:      linux-media@vger.kernel.org
18864 S:      Supported
18865 F:      drivers/media/pci/solo6x10/
18866
18867 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18868 M:      James Morse <james.morse@arm.com>
18869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18870 S:      Maintained
18871 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18872 F:      drivers/firmware/arm_sdei.c
18873 F:      include/linux/arm_sdei.h
18874 F:      include/uapi/linux/arm_sdei.h
18875
18876 SOFTWARE NODES AND DEVICE PROPERTIES
18877 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18878 R:      Daniel Scally <djrscally@gmail.com>
18879 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18880 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18881 L:      linux-acpi@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/base/property.c
18884 F:      drivers/base/swnode.c
18885 F:      include/linux/fwnode.h
18886 F:      include/linux/property.h
18887
18888 SOFTWARE RAID (Multiple Disks) SUPPORT
18889 M:      Song Liu <song@kernel.org>
18890 L:      linux-raid@vger.kernel.org
18891 S:      Supported
18892 Q:      https://patchwork.kernel.org/project/linux-raid/list/
18893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18894 F:      drivers/md/Kconfig
18895 F:      drivers/md/Makefile
18896 F:      drivers/md/md*
18897 F:      drivers/md/raid*
18898 F:      include/linux/raid/
18899 F:      include/uapi/linux/raid/
18900
18901 SOLIDRUN CLEARFOG SUPPORT
18902 M:      Russell King <linux@armlinux.org.uk>
18903 S:      Maintained
18904 F:      arch/arm/boot/dts/armada-388-clearfog*
18905 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18906
18907 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18908 M:      Russell King <linux@armlinux.org.uk>
18909 S:      Maintained
18910 F:      arch/arm/boot/dts/imx6*-cubox-i*
18911 F:      arch/arm/boot/dts/imx6*-hummingboard*
18912 F:      arch/arm/boot/dts/imx6*-sr-*
18913
18914 SONIC NETWORK DRIVER
18915 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18916 L:      netdev@vger.kernel.org
18917 S:      Maintained
18918 F:      drivers/net/ethernet/natsemi/sonic.*
18919
18920 SONICS SILICON BACKPLANE DRIVER (SSB)
18921 M:      Michael Buesch <m@bues.ch>
18922 L:      linux-wireless@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/ssb/
18925 F:      include/linux/ssb/
18926
18927 SONY IMX208 SENSOR DRIVER
18928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18929 L:      linux-media@vger.kernel.org
18930 S:      Maintained
18931 T:      git git://linuxtv.org/media_tree.git
18932 F:      drivers/media/i2c/imx208.c
18933
18934 SONY IMX214 SENSOR DRIVER
18935 M:      Ricardo Ribalda <ribalda@kernel.org>
18936 L:      linux-media@vger.kernel.org
18937 S:      Maintained
18938 T:      git git://linuxtv.org/media_tree.git
18939 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18940 F:      drivers/media/i2c/imx214.c
18941
18942 SONY IMX219 SENSOR DRIVER
18943 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 T:      git git://linuxtv.org/media_tree.git
18947 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18948 F:      drivers/media/i2c/imx219.c
18949
18950 SONY IMX258 SENSOR DRIVER
18951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18952 L:      linux-media@vger.kernel.org
18953 S:      Maintained
18954 T:      git git://linuxtv.org/media_tree.git
18955 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18956 F:      drivers/media/i2c/imx258.c
18957
18958 SONY IMX274 SENSOR DRIVER
18959 M:      Leon Luo <leonl@leopardimaging.com>
18960 L:      linux-media@vger.kernel.org
18961 S:      Maintained
18962 T:      git git://linuxtv.org/media_tree.git
18963 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18964 F:      drivers/media/i2c/imx274.c
18965
18966 SONY IMX290 SENSOR DRIVER
18967 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18968 L:      linux-media@vger.kernel.org
18969 S:      Maintained
18970 T:      git git://linuxtv.org/media_tree.git
18971 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18972 F:      drivers/media/i2c/imx290.c
18973
18974 SONY IMX319 SENSOR DRIVER
18975 M:      Bingbu Cao <bingbu.cao@intel.com>
18976 L:      linux-media@vger.kernel.org
18977 S:      Maintained
18978 T:      git git://linuxtv.org/media_tree.git
18979 F:      drivers/media/i2c/imx319.c
18980
18981 SONY IMX334 SENSOR DRIVER
18982 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18983 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18984 L:      linux-media@vger.kernel.org
18985 S:      Maintained
18986 T:      git git://linuxtv.org/media_tree.git
18987 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18988 F:      drivers/media/i2c/imx334.c
18989
18990 SONY IMX335 SENSOR DRIVER
18991 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18992 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18993 L:      linux-media@vger.kernel.org
18994 S:      Maintained
18995 T:      git git://linuxtv.org/media_tree.git
18996 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18997 F:      drivers/media/i2c/imx335.c
18998
18999 SONY IMX355 SENSOR DRIVER
19000 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 T:      git git://linuxtv.org/media_tree.git
19004 F:      drivers/media/i2c/imx355.c
19005
19006 SONY IMX412 SENSOR DRIVER
19007 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19008 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19009 L:      linux-media@vger.kernel.org
19010 S:      Maintained
19011 T:      git git://linuxtv.org/media_tree.git
19012 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19013 F:      drivers/media/i2c/imx412.c
19014
19015 SONY MEMORYSTICK SUBSYSTEM
19016 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19017 M:      Alex Dubov <oakad@yahoo.com>
19018 M:      Ulf Hansson <ulf.hansson@linaro.org>
19019 L:      linux-mmc@vger.kernel.org
19020 S:      Maintained
19021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19022 F:      drivers/memstick/
19023 F:      include/linux/memstick.h
19024
19025 SONY VAIO CONTROL DEVICE DRIVER
19026 M:      Mattia Dongili <malattia@linux.it>
19027 L:      platform-driver-x86@vger.kernel.org
19028 S:      Maintained
19029 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19030 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19031 F:      drivers/char/sonypi.c
19032 F:      drivers/platform/x86/sony-laptop.c
19033 F:      include/linux/sony-laptop.h
19034
19035 SOUND
19036 M:      Jaroslav Kysela <perex@perex.cz>
19037 M:      Takashi Iwai <tiwai@suse.com>
19038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19039 S:      Maintained
19040 W:      http://www.alsa-project.org/
19041 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19043 F:      Documentation/sound/
19044 F:      include/sound/
19045 F:      include/uapi/sound/
19046 F:      sound/
19047 F:      tools/testing/selftests/alsa
19048
19049 SOUND - COMPRESSED AUDIO
19050 M:      Vinod Koul <vkoul@kernel.org>
19051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19052 S:      Supported
19053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19054 F:      Documentation/sound/designs/compress-offload.rst
19055 F:      include/sound/compress_driver.h
19056 F:      include/uapi/sound/compress_*
19057 F:      sound/core/compress_offload.c
19058 F:      sound/soc/soc-compress.c
19059
19060 SOUND - DMAENGINE HELPERS
19061 M:      Lars-Peter Clausen <lars@metafoo.de>
19062 S:      Supported
19063 F:      include/sound/dmaengine_pcm.h
19064 F:      sound/core/pcm_dmaengine.c
19065 F:      sound/soc/soc-generic-dmaengine-pcm.c
19066
19067 SOUND - ALSA SELFTESTS
19068 M:      Mark Brown <broonie@kernel.org>
19069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19070 L:      linux-kselftest@vger.kernel.org
19071 S:      Supported
19072 F:      tools/testing/selftests/alsa
19073
19074 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19075 M:      Liam Girdwood <lgirdwood@gmail.com>
19076 M:      Mark Brown <broonie@kernel.org>
19077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19078 S:      Supported
19079 W:      http://alsa-project.org/main/index.php/ASoC
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19081 F:      Documentation/devicetree/bindings/sound/
19082 F:      Documentation/sound/soc/
19083 F:      include/dt-bindings/sound/
19084 F:      include/sound/soc*
19085 F:      sound/soc/
19086
19087 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19088 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19089 M:      Liam Girdwood <lgirdwood@gmail.com>
19090 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19091 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19092 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19093 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19094 M:      Daniel Baluta <daniel.baluta@nxp.com>
19095 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19096 S:      Supported
19097 W:      https://github.com/thesofproject/linux/
19098 F:      sound/soc/sof/
19099
19100 SOUNDWIRE SUBSYSTEM
19101 M:      Vinod Koul <vkoul@kernel.org>
19102 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19103 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19104 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19106 S:      Supported
19107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19108 F:      Documentation/driver-api/soundwire/
19109 F:      drivers/soundwire/
19110 F:      include/linux/soundwire/
19111
19112 SP2 MEDIA DRIVER
19113 M:      Olli Salonen <olli.salonen@iki.fi>
19114 L:      linux-media@vger.kernel.org
19115 S:      Maintained
19116 W:      https://linuxtv.org
19117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19118 F:      drivers/media/dvb-frontends/sp2*
19119
19120 SPARC + UltraSPARC (sparc/sparc64)
19121 M:      "David S. Miller" <davem@davemloft.net>
19122 L:      sparclinux@vger.kernel.org
19123 S:      Maintained
19124 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19127 F:      arch/sparc/
19128 F:      drivers/sbus/
19129
19130 SPARC SERIAL DRIVERS
19131 M:      "David S. Miller" <davem@davemloft.net>
19132 L:      sparclinux@vger.kernel.org
19133 S:      Maintained
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19136 F:      drivers/tty/serial/suncore.c
19137 F:      drivers/tty/serial/sunhv.c
19138 F:      drivers/tty/serial/sunsab.c
19139 F:      drivers/tty/serial/sunsab.h
19140 F:      drivers/tty/serial/sunsu.c
19141 F:      drivers/tty/serial/sunzilog.c
19142 F:      drivers/tty/serial/sunzilog.h
19143 F:      drivers/tty/vcc.c
19144 F:      include/linux/sunserialcore.h
19145
19146 SPARSE CHECKER
19147 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19148 L:      linux-sparse@vger.kernel.org
19149 S:      Maintained
19150 W:      https://sparse.docs.kernel.org/
19151 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19152 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19153 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19154 F:      include/linux/compiler.h
19155
19156 SPEAKUP CONSOLE SPEECH DRIVER
19157 M:      William Hubbs <w.d.hubbs@gmail.com>
19158 M:      Chris Brannon <chris@the-brannons.com>
19159 M:      Kirk Reiser <kirk@reisers.ca>
19160 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19161 L:      speakup@linux-speakup.org
19162 S:      Odd Fixes
19163 W:      http://www.linux-speakup.org/
19164 W:      https://github.com/linux-speakup/speakup
19165 B:      https://github.com/linux-speakup/speakup/issues
19166 F:      drivers/accessibility/speakup/
19167
19168 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19169 M:      Viresh Kumar <vireshk@kernel.org>
19170 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19171 M:      soc@kernel.org
19172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19173 S:      Maintained
19174 W:      http://www.st.com/spear
19175 F:      arch/arm/boot/dts/spear*
19176 F:      arch/arm/mach-spear/
19177 F:      drivers/clk/spear/
19178 F:      drivers/pinctrl/spear/
19179
19180 SPI NOR SUBSYSTEM
19181 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19182 M:      Pratyush Yadav <pratyush@kernel.org>
19183 R:      Michael Walle <michael@walle.cc>
19184 L:      linux-mtd@lists.infradead.org
19185 S:      Maintained
19186 W:      http://www.linux-mtd.infradead.org/
19187 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19188 C:      irc://irc.oftc.net/mtd
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19190 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19191 F:      drivers/mtd/spi-nor/
19192 F:      include/linux/mtd/spi-nor.h
19193
19194 SPI SUBSYSTEM
19195 M:      Mark Brown <broonie@kernel.org>
19196 L:      linux-spi@vger.kernel.org
19197 S:      Maintained
19198 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19200 F:      Documentation/devicetree/bindings/spi/
19201 F:      Documentation/spi/
19202 F:      drivers/spi/
19203 F:      include/linux/spi/
19204 F:      include/uapi/linux/spi/
19205 F:      tools/spi/
19206
19207 SPIDERNET NETWORK DRIVER for CELL
19208 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19209 M:      Geoff Levand <geoff@infradead.org>
19210 L:      netdev@vger.kernel.org
19211 L:      linuxppc-dev@lists.ozlabs.org
19212 S:      Maintained
19213 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19214 F:      drivers/net/ethernet/toshiba/spider_net*
19215
19216 SPMI SUBSYSTEM
19217 M:      Stephen Boyd <sboyd@kernel.org>
19218 L:      linux-kernel@vger.kernel.org
19219 S:      Maintained
19220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19221 F:      Documentation/devicetree/bindings/spmi/
19222 F:      drivers/spmi/
19223 F:      include/dt-bindings/spmi/spmi.h
19224 F:      include/linux/spmi.h
19225 F:      include/trace/events/spmi.h
19226
19227 SPU FILE SYSTEM
19228 M:      Jeremy Kerr <jk@ozlabs.org>
19229 L:      linuxppc-dev@lists.ozlabs.org
19230 S:      Supported
19231 W:      http://www.ibm.com/developerworks/power/cell/
19232 F:      Documentation/filesystems/spufs/spufs.rst
19233 F:      arch/powerpc/platforms/cell/spufs/
19234
19235 SQUASHFS FILE SYSTEM
19236 M:      Phillip Lougher <phillip@squashfs.org.uk>
19237 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19238 S:      Maintained
19239 W:      http://squashfs.org.uk
19240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19241 F:      Documentation/filesystems/squashfs.rst
19242 F:      fs/squashfs/
19243
19244 SRM (Alpha) environment access
19245 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19246 S:      Maintained
19247 F:      arch/alpha/kernel/srm_env.c
19248
19249 ST LSM6DSx IMU IIO DRIVER
19250 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19251 L:      linux-iio@vger.kernel.org
19252 S:      Maintained
19253 W:      http://www.st.com/
19254 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19255 F:      drivers/iio/imu/st_lsm6dsx/
19256
19257 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19258 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19259 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19260 L:      linux-media@vger.kernel.org
19261 S:      Maintained
19262 T:      git git://linuxtv.org/media_tree.git
19263 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19264 F:      drivers/media/i2c/st-mipid02.c
19265
19266 ST STM32 I2C/SMBUS DRIVER
19267 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19268 M:      Alain Volmat <alain.volmat@foss.st.com>
19269 L:      linux-i2c@vger.kernel.org
19270 S:      Maintained
19271 F:      drivers/i2c/busses/i2c-stm32*
19272
19273 ST STM32 SPI DRIVER
19274 M:      Alain Volmat <alain.volmat@foss.st.com>
19275 L:      linux-spi@vger.kernel.org
19276 S:      Maintained
19277 F:      drivers/spi/spi-stm32.c
19278
19279 ST STPDDC60 DRIVER
19280 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19281 L:      linux-hwmon@vger.kernel.org
19282 S:      Maintained
19283 F:      Documentation/hwmon/stpddc60.rst
19284 F:      drivers/hwmon/pmbus/stpddc60.c
19285
19286 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19287 M:      Song Qiang <songqiang1304521@gmail.com>
19288 L:      linux-iio@vger.kernel.org
19289 S:      Maintained
19290 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19291 F:      drivers/iio/proximity/vl53l0x-i2c.c
19292
19293 STABLE BRANCH
19294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19295 M:      Sasha Levin <sashal@kernel.org>
19296 L:      stable@vger.kernel.org
19297 S:      Supported
19298 F:      Documentation/process/stable-kernel-rules.rst
19299
19300 STAGING - ATOMISP DRIVER
19301 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19302 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19303 L:      linux-media@vger.kernel.org
19304 S:      Maintained
19305 F:      drivers/staging/media/atomisp/
19306
19307 STAGING - FIELDBUS SUBSYSTEM
19308 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19309 S:      Maintained
19310 F:      drivers/staging/fieldbus/*
19311 F:      drivers/staging/fieldbus/Documentation/
19312
19313 STAGING - HMS ANYBUS-S BUS
19314 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19315 S:      Maintained
19316 F:      drivers/staging/fieldbus/anybuss/
19317
19318 STAGING - INDUSTRIAL IO
19319 M:      Jonathan Cameron <jic23@kernel.org>
19320 L:      linux-iio@vger.kernel.org
19321 S:      Odd Fixes
19322 F:      Documentation/devicetree/bindings/staging/iio/
19323 F:      drivers/staging/iio/
19324
19325 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19326 M:      Marc Dietrich <marvin24@gmx.de>
19327 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19328 L:      linux-tegra@vger.kernel.org
19329 S:      Maintained
19330 F:      drivers/staging/nvec/
19331
19332 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19333 M:      Jens Frederich <jfrederich@gmail.com>
19334 M:      Jon Nettleton <jon.nettleton@gmail.com>
19335 S:      Maintained
19336 W:      http://wiki.laptop.org/go/DCON
19337 F:      drivers/staging/olpc_dcon/
19338
19339 STAGING - REALTEK RTL8188EU DRIVERS
19340 M:      Larry Finger <Larry.Finger@lwfinger.net>
19341 M:      Phillip Potter <phil@philpotter.co.uk>
19342 R:      Pavel Skripkin <paskripkin@gmail.com>
19343 S:      Supported
19344 F:      drivers/staging/r8188eu/
19345
19346 STAGING - REALTEK RTL8712U DRIVERS
19347 M:      Larry Finger <Larry.Finger@lwfinger.net>
19348 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19349 S:      Odd Fixes
19350 F:      drivers/staging/rtl8712/
19351
19352 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19353 M:      Michael Hennerich <michael.hennerich@analog.com>
19354 L:      linux-fbdev@vger.kernel.org
19355 S:      Supported
19356 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19357 F:      drivers/staging/fbtft/fb_seps525.c
19358
19359 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19360 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19361 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19362 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19363 L:      linux-fbdev@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/staging/sm750fb/
19366
19367 STAGING - VIA VT665X DRIVERS
19368 M:      Forest Bond <forest@alittletooquiet.net>
19369 S:      Odd Fixes
19370 F:      drivers/staging/vt665?/
19371
19372 STAGING SUBSYSTEM
19373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19374 L:      linux-staging@lists.linux.dev
19375 S:      Supported
19376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19377 F:      drivers/staging/
19378
19379 STARFIRE/DURALAN NETWORK DRIVER
19380 M:      Ion Badulescu <ionut@badula.org>
19381 S:      Odd Fixes
19382 F:      drivers/net/ethernet/adaptec/starfire*
19383
19384 STARFIVE JH7100 CLOCK DRIVERS
19385 M:      Emil Renner Berthing <kernel@esmil.dk>
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19388 F:      drivers/clk/starfive/clk-starfive-jh7100*
19389 F:      include/dt-bindings/clock/starfive-jh7100*.h
19390
19391 STARFIVE JH7100 PINCTRL DRIVER
19392 M:      Emil Renner Berthing <kernel@esmil.dk>
19393 L:      linux-gpio@vger.kernel.org
19394 S:      Maintained
19395 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19396 F:      drivers/pinctrl/pinctrl-starfive.c
19397 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19398
19399 STARFIVE JH7100 RESET CONTROLLER DRIVER
19400 M:      Emil Renner Berthing <kernel@esmil.dk>
19401 S:      Maintained
19402 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19403 F:      drivers/reset/reset-starfive-jh7100.c
19404 F:      include/dt-bindings/reset/starfive-jh7100.h
19405
19406 STATIC BRANCH/CALL
19407 M:      Peter Zijlstra <peterz@infradead.org>
19408 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19409 M:      Jason Baron <jbaron@akamai.com>
19410 R:      Steven Rostedt <rostedt@goodmis.org>
19411 R:      Ard Biesheuvel <ardb@kernel.org>
19412 S:      Supported
19413 F:      arch/*/include/asm/jump_label*.h
19414 F:      arch/*/include/asm/static_call*.h
19415 F:      arch/*/kernel/jump_label.c
19416 F:      arch/*/kernel/static_call.c
19417 F:      include/linux/jump_label*.h
19418 F:      include/linux/static_call*.h
19419 F:      kernel/jump_label.c
19420 F:      kernel/static_call.c
19421
19422 STI AUDIO (ASoC) DRIVERS
19423 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19427 F:      sound/soc/sti/
19428
19429 STI CEC DRIVER
19430 M:      Alain Volmat <alain.volmat@foss.st.com>
19431 S:      Maintained
19432 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19433 F:      drivers/media/cec/platform/sti/
19434
19435 STK1160 USB VIDEO CAPTURE DRIVER
19436 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19437 L:      linux-media@vger.kernel.org
19438 S:      Maintained
19439 T:      git git://linuxtv.org/media_tree.git
19440 F:      drivers/media/usb/stk1160/
19441
19442 STM32 AUDIO (ASoC) DRIVERS
19443 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19444 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19446 S:      Maintained
19447 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19448 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19449 F:      sound/soc/stm/
19450
19451 STM32 TIMER/LPTIMER DRIVERS
19452 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19453 S:      Maintained
19454 F:      Documentation/ABI/testing/*timer-stm32
19455 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19456 F:      drivers/*/stm32-*timer*
19457 F:      drivers/pwm/pwm-stm32*
19458 F:      include/linux/*/stm32-*tim*
19459
19460 STMMAC ETHERNET DRIVER
19461 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19462 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19463 M:      Jose Abreu <joabreu@synopsys.com>
19464 L:      netdev@vger.kernel.org
19465 S:      Supported
19466 W:      http://www.stlinux.com
19467 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19468 F:      drivers/net/ethernet/stmicro/stmmac/
19469
19470 SUN3/3X
19471 M:      Sam Creasey <sammy@sammy.net>
19472 S:      Maintained
19473 W:      http://sammy.net/sun3/
19474 F:      arch/m68k/include/asm/sun3*
19475 F:      arch/m68k/kernel/*sun3*
19476 F:      arch/m68k/sun3*/
19477 F:      drivers/net/ethernet/i825xx/sun3*
19478
19479 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19480 M:      Hans de Goede <hdegoede@redhat.com>
19481 L:      linux-input@vger.kernel.org
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19484 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19485
19486 SUNDANCE NETWORK DRIVER
19487 M:      Denis Kirjanov <kda@linux-powerpc.org>
19488 L:      netdev@vger.kernel.org
19489 S:      Maintained
19490 F:      drivers/net/ethernet/dlink/sundance.c
19491
19492 SUNPLUS ETHERNET DRIVER
19493 M:      Wells Lu <wellslutw@gmail.com>
19494 L:      netdev@vger.kernel.org
19495 S:      Maintained
19496 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19497 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19498 F:      drivers/net/ethernet/sunplus/
19499
19500 SUNPLUS OCOTP DRIVER
19501 M:      Vincent Shih <vincent.sunplus@gmail.com>
19502 S:      Maintained
19503 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19504 F:      drivers/nvmem/sunplus-ocotp.c
19505
19506 SUNPLUS PWM DRIVER
19507 M:      Hammer Hsieh <hammerh0314@gmail.com>
19508 S:      Maintained
19509 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19510 F:      drivers/pwm/pwm-sunplus.c
19511
19512 SUNPLUS RTC DRIVER
19513 M:      Vincent Shih <vincent.sunplus@gmail.com>
19514 L:      linux-rtc@vger.kernel.org
19515 S:      Maintained
19516 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19517 F:      drivers/rtc/rtc-sunplus.c
19518
19519 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19520 M:      Li-hao Kuo <lhjeff911@gmail.com>
19521 L:      linux-spi@vger.kernel.org
19522 S:      Maintained
19523 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19524 F:      drivers/spi/spi-sunplus-sp7021.c
19525
19526 SUNPLUS UART DRIVER
19527 M:      Hammer Hsieh <hammerh0314@gmail.com>
19528 S:      Maintained
19529 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19530 F:      drivers/tty/serial/sunplus-uart.c
19531
19532 SUNPLUS WATCHDOG DRIVER
19533 M:      Xiantao Hu <xt.hu@cqplus1.com>
19534 L:      linux-watchdog@vger.kernel.org
19535 S:      Maintained
19536 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19537 F:      drivers/watchdog/sunplus_wdt.c
19538
19539 SUPERH
19540 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19541 M:      Rich Felker <dalias@libc.org>
19542 L:      linux-sh@vger.kernel.org
19543 S:      Maintained
19544 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19545 F:      Documentation/sh/
19546 F:      arch/sh/
19547 F:      drivers/sh/
19548
19549 SUSPEND TO RAM
19550 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19551 M:      Len Brown <len.brown@intel.com>
19552 M:      Pavel Machek <pavel@ucw.cz>
19553 L:      linux-pm@vger.kernel.org
19554 S:      Supported
19555 B:      https://bugzilla.kernel.org
19556 F:      Documentation/power/
19557 F:      arch/x86/kernel/acpi/
19558 F:      drivers/base/power/
19559 F:      include/linux/freezer.h
19560 F:      include/linux/pm.h
19561 F:      include/linux/suspend.h
19562 F:      kernel/power/
19563
19564 SVGA HANDLING
19565 M:      Martin Mares <mj@ucw.cz>
19566 L:      linux-video@atrey.karlin.mff.cuni.cz
19567 S:      Maintained
19568 F:      Documentation/admin-guide/svga.rst
19569 F:      arch/x86/boot/video*
19570
19571 SWIOTLB SUBSYSTEM
19572 M:      Christoph Hellwig <hch@infradead.org>
19573 L:      iommu@lists.linux.dev
19574 S:      Supported
19575 W:      http://git.infradead.org/users/hch/dma-mapping.git
19576 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19577 F:      arch/*/kernel/pci-swiotlb.c
19578 F:      include/linux/swiotlb.h
19579 F:      kernel/dma/swiotlb.c
19580
19581 SWITCHDEV
19582 M:      Jiri Pirko <jiri@resnulli.us>
19583 M:      Ivan Vecera <ivecera@redhat.com>
19584 L:      netdev@vger.kernel.org
19585 S:      Supported
19586 F:      include/net/switchdev.h
19587 F:      net/switchdev/
19588
19589 SY8106A REGULATOR DRIVER
19590 M:      Icenowy Zheng <icenowy@aosc.io>
19591 S:      Maintained
19592 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19593 F:      drivers/regulator/sy8106a-regulator.c
19594
19595 SYNC FILE FRAMEWORK
19596 M:      Sumit Semwal <sumit.semwal@linaro.org>
19597 R:      Gustavo Padovan <gustavo@padovan.org>
19598 L:      linux-media@vger.kernel.org
19599 L:      dri-devel@lists.freedesktop.org
19600 S:      Maintained
19601 T:      git git://anongit.freedesktop.org/drm/drm-misc
19602 F:      Documentation/driver-api/sync_file.rst
19603 F:      drivers/dma-buf/dma-fence*
19604 F:      drivers/dma-buf/sw_sync.c
19605 F:      drivers/dma-buf/sync_*
19606 F:      include/linux/sync_file.h
19607 F:      include/uapi/linux/sync_file.h
19608
19609 SYNOPSYS ARC ARCHITECTURE
19610 M:      Vineet Gupta <vgupta@kernel.org>
19611 L:      linux-snps-arc@lists.infradead.org
19612 S:      Supported
19613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19614 F:      Documentation/arc/
19615 F:      Documentation/devicetree/bindings/arc/*
19616 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19617 F:      arch/arc/
19618 F:      drivers/clocksource/arc_timer.c
19619 F:      drivers/tty/serial/arc_uart.c
19620
19621 SYNOPSYS ARC HSDK SDP pll clock driver
19622 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19623 S:      Supported
19624 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19625 F:      drivers/clk/clk-hsdk-pll.c
19626
19627 SYNOPSYS ARC SDP clock driver
19628 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19629 S:      Supported
19630 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19631 F:      drivers/clk/axs10x/*
19632
19633 SYNOPSYS ARC SDP platform support
19634 M:      Alexey Brodkin <abrodkin@synopsys.com>
19635 S:      Supported
19636 F:      Documentation/devicetree/bindings/arc/axs10*
19637 F:      arch/arc/boot/dts/ax*
19638 F:      arch/arc/plat-axs10x
19639
19640 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19641 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19642 S:      Supported
19643 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19644 F:      drivers/reset/reset-axs10x.c
19645
19646 SYNOPSYS CREG GPIO DRIVER
19647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19648 S:      Maintained
19649 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19650 F:      drivers/gpio/gpio-creg-snps.c
19651
19652 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19653 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19655 S:      Supported
19656 F:      drivers/tty/serial/8250/8250_dw.c
19657 F:      drivers/tty/serial/8250/8250_dwlib.*
19658 F:      drivers/tty/serial/8250/8250_lpss.c
19659
19660 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19661 M:      Hoan Tran <hoan@os.amperecomputing.com>
19662 M:      Serge Semin <fancer.lancer@gmail.com>
19663 L:      linux-gpio@vger.kernel.org
19664 S:      Maintained
19665 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19666 F:      drivers/gpio/gpio-dwapb.c
19667
19668 SYNOPSYS DESIGNWARE APB SSI DRIVER
19669 M:      Serge Semin <fancer.lancer@gmail.com>
19670 L:      linux-spi@vger.kernel.org
19671 S:      Supported
19672 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19673 F:      drivers/spi/spi-dw*
19674
19675 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19676 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19677 S:      Maintained
19678 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19679 F:      drivers/dma/dw-axi-dmac/
19680
19681 SYNOPSYS DESIGNWARE DMAC DRIVER
19682 M:      Viresh Kumar <vireshk@kernel.org>
19683 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19684 S:      Maintained
19685 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19686 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19687 F:      drivers/dma/dw/
19688 F:      include/dt-bindings/dma/dw-dmac.h
19689 F:      include/linux/dma/dw.h
19690 F:      include/linux/platform_data/dma-dw.h
19691
19692 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19693 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19694 L:      netdev@vger.kernel.org
19695 S:      Supported
19696 F:      drivers/net/ethernet/synopsys/
19697
19698 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19699 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19700 L:      netdev@vger.kernel.org
19701 S:      Supported
19702 F:      drivers/net/pcs/pcs-xpcs.c
19703 F:      drivers/net/pcs/pcs-xpcs.h
19704 F:      include/linux/pcs/pcs-xpcs.h
19705
19706 SYNOPSYS DESIGNWARE I2C DRIVER
19707 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19708 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19709 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19710 R:      Jan Dabros <jsd@semihalf.com>
19711 L:      linux-i2c@vger.kernel.org
19712 S:      Supported
19713 F:      drivers/i2c/busses/i2c-designware-*
19714
19715 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19716 M:      Jaehoon Chung <jh80.chung@samsung.com>
19717 L:      linux-mmc@vger.kernel.org
19718 S:      Maintained
19719 F:      drivers/mmc/host/dw_mmc*
19720
19721 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19722 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19723 S:      Supported
19724 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19725 F:      drivers/reset/reset-hsdk.c
19726 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19727
19728 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19729 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19730 M:      Manjunath M B <manjumb@synopsys.com>
19731 L:      linux-mmc@vger.kernel.org
19732 S:      Maintained
19733 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19734
19735 SYSTEM CONFIGURATION (SYSCON)
19736 M:      Lee Jones <lee@kernel.org>
19737 M:      Arnd Bergmann <arnd@arndb.de>
19738 S:      Supported
19739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19740 F:      drivers/mfd/syscon.c
19741
19742 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19743 M:      Sudeep Holla <sudeep.holla@arm.com>
19744 R:      Cristian Marussi <cristian.marussi@arm.com>
19745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19746 S:      Maintained
19747 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19748 F:      drivers/clk/clk-sc[mp]i.c
19749 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19750 F:      drivers/firmware/arm_scmi/
19751 F:      drivers/firmware/arm_scpi.c
19752 F:      drivers/regulator/scmi-regulator.c
19753 F:      drivers/reset/reset-scmi.c
19754 F:      include/linux/sc[mp]i_protocol.h
19755 F:      include/trace/events/scmi.h
19756 F:      include/uapi/linux/virtio_scmi.h
19757
19758 SYSTEM RESET/SHUTDOWN DRIVERS
19759 M:      Sebastian Reichel <sre@kernel.org>
19760 L:      linux-pm@vger.kernel.org
19761 S:      Maintained
19762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19763 F:      Documentation/devicetree/bindings/power/reset/
19764 F:      drivers/power/reset/
19765
19766 SYSTEM TRACE MODULE CLASS
19767 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19768 S:      Maintained
19769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19770 F:      Documentation/trace/stm.rst
19771 F:      drivers/hwtracing/stm/
19772 F:      include/linux/stm.h
19773 F:      include/uapi/linux/stm.h
19774
19775 SYSTEM76 ACPI DRIVER
19776 M:      Jeremy Soller <jeremy@system76.com>
19777 M:      System76 Product Development <productdev@system76.com>
19778 L:      platform-driver-x86@vger.kernel.org
19779 S:      Maintained
19780 F:      drivers/platform/x86/system76_acpi.c
19781
19782 SYSV FILESYSTEM
19783 M:      Christoph Hellwig <hch@infradead.org>
19784 S:      Maintained
19785 F:      Documentation/filesystems/sysv-fs.rst
19786 F:      fs/sysv/
19787 F:      include/linux/sysv_fs.h
19788
19789 TASKSTATS STATISTICS INTERFACE
19790 M:      Balbir Singh <bsingharora@gmail.com>
19791 S:      Maintained
19792 F:      Documentation/accounting/taskstats*
19793 F:      include/linux/taskstats*
19794 F:      kernel/taskstats.c
19795
19796 TC subsystem
19797 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19798 M:      Cong Wang <xiyou.wangcong@gmail.com>
19799 M:      Jiri Pirko <jiri@resnulli.us>
19800 L:      netdev@vger.kernel.org
19801 S:      Maintained
19802 F:      include/net/pkt_cls.h
19803 F:      include/net/pkt_sched.h
19804 F:      include/net/tc_act/
19805 F:      include/uapi/linux/pkt_cls.h
19806 F:      include/uapi/linux/pkt_sched.h
19807 F:      include/uapi/linux/tc_act/
19808 F:      include/uapi/linux/tc_ematch/
19809 F:      net/sched/
19810 F:      tools/testing/selftests/tc-testing
19811
19812 TC90522 MEDIA DRIVER
19813 M:      Akihiro Tsukada <tskd08@gmail.com>
19814 L:      linux-media@vger.kernel.org
19815 S:      Odd Fixes
19816 F:      drivers/media/dvb-frontends/tc90522*
19817
19818 TCP LOW PRIORITY MODULE
19819 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19820 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19821 S:      Maintained
19822 W:      http://tcp-lp-mod.sourceforge.net/
19823 F:      net/ipv4/tcp_lp.c
19824
19825 TDA10071 MEDIA DRIVER
19826 M:      Antti Palosaari <crope@iki.fi>
19827 L:      linux-media@vger.kernel.org
19828 S:      Maintained
19829 W:      https://linuxtv.org
19830 W:      http://palosaari.fi/linux/
19831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19832 T:      git git://linuxtv.org/anttip/media_tree.git
19833 F:      drivers/media/dvb-frontends/tda10071*
19834
19835 TDA18212 MEDIA DRIVER
19836 M:      Antti Palosaari <crope@iki.fi>
19837 L:      linux-media@vger.kernel.org
19838 S:      Maintained
19839 W:      https://linuxtv.org
19840 W:      http://palosaari.fi/linux/
19841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19842 T:      git git://linuxtv.org/anttip/media_tree.git
19843 F:      drivers/media/tuners/tda18212*
19844
19845 TDA18218 MEDIA DRIVER
19846 M:      Antti Palosaari <crope@iki.fi>
19847 L:      linux-media@vger.kernel.org
19848 S:      Maintained
19849 W:      https://linuxtv.org
19850 W:      http://palosaari.fi/linux/
19851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19852 T:      git git://linuxtv.org/anttip/media_tree.git
19853 F:      drivers/media/tuners/tda18218*
19854
19855 TDA18250 MEDIA DRIVER
19856 M:      Olli Salonen <olli.salonen@iki.fi>
19857 L:      linux-media@vger.kernel.org
19858 S:      Maintained
19859 W:      https://linuxtv.org
19860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19861 T:      git git://linuxtv.org/media_tree.git
19862 F:      drivers/media/tuners/tda18250*
19863
19864 TDA18271 MEDIA DRIVER
19865 M:      Michael Krufky <mkrufky@linuxtv.org>
19866 L:      linux-media@vger.kernel.org
19867 S:      Maintained
19868 W:      https://linuxtv.org
19869 W:      http://github.com/mkrufky
19870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19871 T:      git git://linuxtv.org/mkrufky/tuners.git
19872 F:      drivers/media/tuners/tda18271*
19873
19874 TDA1997x MEDIA DRIVER
19875 M:      Tim Harvey <tharvey@gateworks.com>
19876 L:      linux-media@vger.kernel.org
19877 S:      Maintained
19878 W:      https://linuxtv.org
19879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19880 F:      drivers/media/i2c/tda1997x.*
19881
19882 TDA827x MEDIA DRIVER
19883 M:      Michael Krufky <mkrufky@linuxtv.org>
19884 L:      linux-media@vger.kernel.org
19885 S:      Maintained
19886 W:      https://linuxtv.org
19887 W:      http://github.com/mkrufky
19888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19889 T:      git git://linuxtv.org/mkrufky/tuners.git
19890 F:      drivers/media/tuners/tda8290.*
19891
19892 TDA8290 MEDIA DRIVER
19893 M:      Michael Krufky <mkrufky@linuxtv.org>
19894 L:      linux-media@vger.kernel.org
19895 S:      Maintained
19896 W:      https://linuxtv.org
19897 W:      http://github.com/mkrufky
19898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19899 T:      git git://linuxtv.org/mkrufky/tuners.git
19900 F:      drivers/media/tuners/tda8290.*
19901
19902 TDA9840 MEDIA DRIVER
19903 M:      Hans Verkuil <hverkuil@xs4all.nl>
19904 L:      linux-media@vger.kernel.org
19905 S:      Maintained
19906 W:      https://linuxtv.org
19907 T:      git git://linuxtv.org/media_tree.git
19908 F:      drivers/media/i2c/tda9840*
19909
19910 TEA5761 TUNER DRIVER
19911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19912 L:      linux-media@vger.kernel.org
19913 S:      Odd fixes
19914 W:      https://linuxtv.org
19915 T:      git git://linuxtv.org/media_tree.git
19916 F:      drivers/media/tuners/tea5761.*
19917
19918 TEA5767 TUNER DRIVER
19919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19920 L:      linux-media@vger.kernel.org
19921 S:      Maintained
19922 W:      https://linuxtv.org
19923 T:      git git://linuxtv.org/media_tree.git
19924 F:      drivers/media/tuners/tea5767.*
19925
19926 TEA6415C MEDIA DRIVER
19927 M:      Hans Verkuil <hverkuil@xs4all.nl>
19928 L:      linux-media@vger.kernel.org
19929 S:      Maintained
19930 W:      https://linuxtv.org
19931 T:      git git://linuxtv.org/media_tree.git
19932 F:      drivers/media/i2c/tea6415c*
19933
19934 TEA6420 MEDIA DRIVER
19935 M:      Hans Verkuil <hverkuil@xs4all.nl>
19936 L:      linux-media@vger.kernel.org
19937 S:      Maintained
19938 W:      https://linuxtv.org
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      drivers/media/i2c/tea6420*
19941
19942 TEAM DRIVER
19943 M:      Jiri Pirko <jiri@resnulli.us>
19944 L:      netdev@vger.kernel.org
19945 S:      Supported
19946 F:      drivers/net/team/
19947 F:      include/linux/if_team.h
19948 F:      include/uapi/linux/if_team.h
19949
19950 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19951 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19952 S:      Maintained
19953 F:      arch/x86/platform/ts5500/
19954
19955 TECHNOTREND USB IR RECEIVER
19956 M:      Sean Young <sean@mess.org>
19957 L:      linux-media@vger.kernel.org
19958 S:      Maintained
19959 F:      drivers/media/rc/ttusbir.c
19960
19961 TECHWELL TW9910 VIDEO DECODER
19962 L:      linux-media@vger.kernel.org
19963 S:      Orphan
19964 F:      drivers/media/i2c/tw9910.c
19965 F:      include/media/i2c/tw9910.h
19966
19967 TEE SUBSYSTEM
19968 M:      Jens Wiklander <jens.wiklander@linaro.org>
19969 R:      Sumit Garg <sumit.garg@linaro.org>
19970 L:      op-tee@lists.trustedfirmware.org
19971 S:      Maintained
19972 F:      Documentation/staging/tee.rst
19973 F:      drivers/tee/
19974 F:      include/linux/tee_drv.h
19975 F:      include/uapi/linux/tee.h
19976
19977 TEGRA ARCHITECTURE SUPPORT
19978 M:      Thierry Reding <thierry.reding@gmail.com>
19979 M:      Jonathan Hunter <jonathanh@nvidia.com>
19980 L:      linux-tegra@vger.kernel.org
19981 S:      Supported
19982 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19984 N:      [^a-z]tegra
19985
19986 TEGRA CLOCK DRIVER
19987 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19988 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19989 S:      Supported
19990 F:      drivers/clk/tegra/
19991
19992 TEGRA DMA DRIVERS
19993 M:      Laxman Dewangan <ldewangan@nvidia.com>
19994 M:      Jon Hunter <jonathanh@nvidia.com>
19995 S:      Supported
19996 F:      drivers/dma/tegra*
19997
19998 TEGRA I2C DRIVER
19999 M:      Laxman Dewangan <ldewangan@nvidia.com>
20000 R:      Dmitry Osipenko <digetx@gmail.com>
20001 S:      Supported
20002 F:      drivers/i2c/busses/i2c-tegra.c
20003
20004 TEGRA IOMMU DRIVERS
20005 M:      Thierry Reding <thierry.reding@gmail.com>
20006 R:      Krishna Reddy <vdumpa@nvidia.com>
20007 L:      linux-tegra@vger.kernel.org
20008 S:      Supported
20009 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20010 F:      drivers/iommu/tegra*
20011
20012 TEGRA KBC DRIVER
20013 M:      Laxman Dewangan <ldewangan@nvidia.com>
20014 S:      Supported
20015 F:      drivers/input/keyboard/tegra-kbc.c
20016
20017 TEGRA NAND DRIVER
20018 M:      Stefan Agner <stefan@agner.ch>
20019 M:      Lucas Stach <dev@lynxeye.de>
20020 S:      Maintained
20021 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20022 F:      drivers/mtd/nand/raw/tegra_nand.c
20023
20024 TEGRA PWM DRIVER
20025 M:      Thierry Reding <thierry.reding@gmail.com>
20026 S:      Supported
20027 F:      drivers/pwm/pwm-tegra.c
20028
20029 TEGRA SERIAL DRIVER
20030 M:      Laxman Dewangan <ldewangan@nvidia.com>
20031 S:      Supported
20032 F:      drivers/tty/serial/serial-tegra.c
20033
20034 TEGRA SPI DRIVER
20035 M:      Laxman Dewangan <ldewangan@nvidia.com>
20036 S:      Supported
20037 F:      drivers/spi/spi-tegra*
20038
20039 TEGRA QUAD SPI DRIVER
20040 M:      Thierry Reding <thierry.reding@gmail.com>
20041 M:      Jonathan Hunter <jonathanh@nvidia.com>
20042 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20043 L:      linux-tegra@vger.kernel.org
20044 S:      Maintained
20045 F:      drivers/spi/spi-tegra210-quad.c
20046
20047 TEGRA VIDEO DRIVER
20048 M:      Thierry Reding <thierry.reding@gmail.com>
20049 M:      Jonathan Hunter <jonathanh@nvidia.com>
20050 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20051 L:      linux-media@vger.kernel.org
20052 L:      linux-tegra@vger.kernel.org
20053 S:      Maintained
20054 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20055 F:      drivers/staging/media/tegra-video/
20056
20057 TEGRA XUSB PADCTL DRIVER
20058 M:      JC Kuo <jckuo@nvidia.com>
20059 S:      Supported
20060 F:      drivers/phy/tegra/xusb*
20061
20062 TEHUTI ETHERNET DRIVER
20063 M:      Andy Gospodarek <andy@greyhouse.net>
20064 L:      netdev@vger.kernel.org
20065 S:      Supported
20066 F:      drivers/net/ethernet/tehuti/*
20067
20068 TELECOM CLOCK DRIVER FOR MCPL0010
20069 M:      Mark Gross <markgross@kernel.org>
20070 S:      Supported
20071 F:      drivers/char/tlclk.c
20072
20073 TEMPO SEMICONDUCTOR DRIVERS
20074 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20075 S:      Maintained
20076 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20077 F:      sound/soc/codecs/tscs*.c
20078 F:      sound/soc/codecs/tscs*.h
20079
20080 TENSILICA XTENSA PORT (xtensa)
20081 M:      Chris Zankel <chris@zankel.net>
20082 M:      Max Filippov <jcmvbkbc@gmail.com>
20083 L:      linux-xtensa@linux-xtensa.org
20084 S:      Maintained
20085 T:      git git://github.com/czankel/xtensa-linux.git
20086 F:      arch/xtensa/
20087 F:      drivers/irqchip/irq-xtensa-*
20088
20089 TEXAS INSTRUMENTS ASoC DRIVERS
20090 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20092 S:      Maintained
20093 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20094 F:      sound/soc/ti/
20095
20096 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20097 M:      Ricardo Ribalda <ribalda@kernel.org>
20098 L:      linux-iio@vger.kernel.org
20099 S:      Supported
20100 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20101 F:      drivers/iio/dac/ti-dac7612.c
20102
20103 TEXAS INSTRUMENTS DMA DRIVERS
20104 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20105 L:      dmaengine@vger.kernel.org
20106 S:      Maintained
20107 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20108 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20109 F:      Documentation/devicetree/bindings/dma/ti/
20110 F:      drivers/dma/ti/
20111 X:      drivers/dma/ti/cppi41.c
20112 F:      include/linux/dma/k3-udma-glue.h
20113 F:      include/linux/dma/ti-cppi5.h
20114 F:      include/linux/dma/k3-psil.h
20115
20116 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20117 M:      Nishanth Menon <nm@ti.com>
20118 M:      Tero Kristo <kristo@kernel.org>
20119 M:      Santosh Shilimkar <ssantosh@kernel.org>
20120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20121 S:      Maintained
20122 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20123 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20124 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20125 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20126 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20127 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20128 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20129 F:      drivers/clk/keystone/sci-clk.c
20130 F:      drivers/firmware/ti_sci*
20131 F:      drivers/irqchip/irq-ti-sci-inta.c
20132 F:      drivers/irqchip/irq-ti-sci-intr.c
20133 F:      drivers/reset/reset-ti-sci.c
20134 F:      drivers/soc/ti/ti_sci_inta_msi.c
20135 F:      drivers/soc/ti/ti_sci_pm_domains.c
20136 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20137 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20138 F:      include/linux/soc/ti/ti_sci_protocol.h
20139
20140 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20141 M:      Robert Marko <robert.marko@sartura.hr>
20142 M:      Luka Perkov <luka.perkov@sartura.hr>
20143 L:      linux-hwmon@vger.kernel.org
20144 S:      Maintained
20145 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20146 F:      Documentation/hwmon/tps23861.rst
20147 F:      drivers/hwmon/tps23861.c
20148
20149 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20150 M:      Puranjay Mohan <puranjay12@gmail.com>
20151 L:      linux-iio@vger.kernel.org
20152 S:      Supported
20153 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20154 F:      drivers/iio/temperature/tmp117.c
20155
20156 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20157 M:      Hans Verkuil <hverkuil@xs4all.nl>
20158 L:      linux-media@vger.kernel.org
20159 S:      Maintained
20160 W:      https://linuxtv.org
20161 T:      git git://linuxtv.org/media_tree.git
20162 F:      drivers/media/radio/radio-raremono.c
20163
20164 THERMAL
20165 M:      Rafael J. Wysocki <rafael@kernel.org>
20166 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20167 R:      Amit Kucheria <amitk@kernel.org>
20168 R:      Zhang Rui <rui.zhang@intel.com>
20169 L:      linux-pm@vger.kernel.org
20170 S:      Supported
20171 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20173 F:      Documentation/ABI/testing/sysfs-class-thermal
20174 F:      Documentation/devicetree/bindings/thermal/
20175 F:      Documentation/driver-api/thermal/
20176 F:      drivers/thermal/
20177 F:      include/dt-bindings/thermal/
20178 F:      include/linux/cpu_cooling.h
20179 F:      include/linux/thermal.h
20180 F:      include/uapi/linux/thermal.h
20181 F:      tools/lib/thermal/
20182 F:      tools/thermal/
20183
20184 THERMAL DRIVER FOR AMLOGIC SOCS
20185 M:      Guillaume La Roque <glaroque@baylibre.com>
20186 L:      linux-pm@vger.kernel.org
20187 L:      linux-amlogic@lists.infradead.org
20188 S:      Supported
20189 W:      http://linux-meson.com/
20190 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20191 F:      drivers/thermal/amlogic_thermal.c
20192
20193 THERMAL/CPU_COOLING
20194 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20195 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20196 M:      Viresh Kumar <viresh.kumar@linaro.org>
20197 R:      Lukasz Luba <lukasz.luba@arm.com>
20198 L:      linux-pm@vger.kernel.org
20199 S:      Supported
20200 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20201 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20202 F:      drivers/thermal/cpufreq_cooling.c
20203 F:      drivers/thermal/cpuidle_cooling.c
20204 F:      include/linux/cpu_cooling.h
20205
20206 THERMAL/POWER_ALLOCATOR
20207 M:      Lukasz Luba <lukasz.luba@arm.com>
20208 L:      linux-pm@vger.kernel.org
20209 S:      Maintained
20210 F:      Documentation/driver-api/thermal/power_allocator.rst
20211 F:      drivers/thermal/gov_power_allocator.c
20212 F:      include/trace/events/thermal_power_allocator.h
20213
20214 THINKPAD ACPI EXTRAS DRIVER
20215 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20216 L:      ibm-acpi-devel@lists.sourceforge.net
20217 L:      platform-driver-x86@vger.kernel.org
20218 S:      Maintained
20219 W:      http://ibm-acpi.sourceforge.net
20220 W:      http://thinkwiki.org/wiki/Ibm-acpi
20221 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20222 F:      drivers/platform/x86/thinkpad_acpi.c
20223
20224 THINKPAD LMI DRIVER
20225 M:      Mark Pearson <markpearson@lenovo.com>
20226 L:      platform-driver-x86@vger.kernel.org
20227 S:      Maintained
20228 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20229 F:      drivers/platform/x86/think-lmi.?
20230
20231 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20232 M:      Isaac Hazan <isaac.hazan@intel.com>
20233 L:      linux-usb@vger.kernel.org
20234 S:      Maintained
20235 F:      drivers/thunderbolt/dma_test.c
20236
20237 THUNDERBOLT DRIVER
20238 M:      Andreas Noever <andreas.noever@gmail.com>
20239 M:      Michael Jamet <michael.jamet@intel.com>
20240 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20241 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20242 L:      linux-usb@vger.kernel.org
20243 S:      Maintained
20244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20245 F:      Documentation/admin-guide/thunderbolt.rst
20246 F:      drivers/thunderbolt/
20247 F:      include/linux/thunderbolt.h
20248
20249 THUNDERBOLT NETWORK DRIVER
20250 M:      Michael Jamet <michael.jamet@intel.com>
20251 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20252 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20253 L:      netdev@vger.kernel.org
20254 S:      Maintained
20255 F:      drivers/net/thunderbolt.c
20256
20257 THUNDERX GPIO DRIVER
20258 M:      Robert Richter <rric@kernel.org>
20259 S:      Odd Fixes
20260 F:      drivers/gpio/gpio-thunderx.c
20261
20262 TI ADS131E0X ADC SERIES DRIVER
20263 M:      Tomislav Denis <tomislav.denis@avl.com>
20264 L:      linux-iio@vger.kernel.org
20265 S:      Maintained
20266 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20267 F:      drivers/iio/adc/ti-ads131e08.c
20268
20269 TI AM437X VPFE DRIVER
20270 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20271 L:      linux-media@vger.kernel.org
20272 S:      Maintained
20273 W:      https://linuxtv.org
20274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20275 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20276 F:      drivers/media/platform/ti/am437x/
20277
20278 TI BANDGAP AND THERMAL DRIVER
20279 M:      Eduardo Valentin <edubezval@gmail.com>
20280 M:      Keerthy <j-keerthy@ti.com>
20281 L:      linux-pm@vger.kernel.org
20282 L:      linux-omap@vger.kernel.org
20283 S:      Maintained
20284 F:      drivers/thermal/ti-soc-thermal/
20285
20286 TI BQ27XXX POWER SUPPLY DRIVER
20287 F:      drivers/power/supply/bq27xxx_battery.c
20288 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20289 F:      include/linux/power/bq27xxx_battery.h
20290
20291 TI CDCE706 CLOCK DRIVER
20292 M:      Max Filippov <jcmvbkbc@gmail.com>
20293 S:      Maintained
20294 F:      drivers/clk/clk-cdce706.c
20295
20296 TI CLOCK DRIVER
20297 M:      Tero Kristo <kristo@kernel.org>
20298 L:      linux-omap@vger.kernel.org
20299 S:      Odd Fixes
20300 F:      drivers/clk/ti/
20301 F:      include/linux/clk/ti.h
20302
20303 TI DAVINCI MACHINE SUPPORT
20304 M:      Sekhar Nori <nsekhar@ti.com>
20305 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20307 S:      Supported
20308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20309 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20310 F:      arch/arm/boot/dts/da850*
20311 F:      arch/arm/mach-davinci/
20312 F:      drivers/i2c/busses/i2c-davinci.c
20313
20314 TI DAVINCI SERIES CLOCK DRIVER
20315 M:      David Lechner <david@lechnology.com>
20316 R:      Sekhar Nori <nsekhar@ti.com>
20317 S:      Maintained
20318 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20319 F:      drivers/clk/davinci/
20320
20321 TI DAVINCI SERIES GPIO DRIVER
20322 M:      Keerthy <j-keerthy@ti.com>
20323 L:      linux-gpio@vger.kernel.org
20324 S:      Maintained
20325 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20326 F:      drivers/gpio/gpio-davinci.c
20327
20328 TI DAVINCI SERIES MEDIA DRIVER
20329 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20330 L:      linux-media@vger.kernel.org
20331 S:      Maintained
20332 W:      https://linuxtv.org
20333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20334 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20335 F:      drivers/media/platform/ti/davinci/
20336 F:      include/media/davinci/
20337
20338 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20339 R:      David Lechner <david@lechnology.com>
20340 L:      linux-iio@vger.kernel.org
20341 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20342 F:      drivers/counter/ti-eqep.c
20343
20344 TI ETHERNET SWITCH DRIVER (CPSW)
20345 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20346 L:      linux-omap@vger.kernel.org
20347 L:      netdev@vger.kernel.org
20348 S:      Maintained
20349 F:      drivers/net/ethernet/ti/cpsw*
20350 F:      drivers/net/ethernet/ti/davinci*
20351
20352 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20353 M:      Alex Dubov <oakad@yahoo.com>
20354 S:      Maintained
20355 W:      http://tifmxx.berlios.de/
20356 F:      drivers/memstick/host/tifm_ms.c
20357 F:      drivers/misc/tifm*
20358 F:      drivers/mmc/host/tifm_sd.c
20359 F:      include/linux/tifm.h
20360
20361 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20362 M:      Nishanth Menon <nm@ti.com>
20363 M:      Santosh Shilimkar <ssantosh@kernel.org>
20364 L:      linux-kernel@vger.kernel.org
20365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20366 S:      Maintained
20367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20368 F:      drivers/soc/ti/*
20369
20370 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20371 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20372 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20374 S:      Maintained
20375 F:      sound/soc/codecs/isabelle*
20376 F:      sound/soc/codecs/lm49453*
20377
20378 TI PCM3060 ASoC CODEC DRIVER
20379 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20381 S:      Maintained
20382 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20383 F:      sound/soc/codecs/pcm3060*
20384
20385 TI TAS571X FAMILY ASoC CODEC DRIVER
20386 M:      Kevin Cernekee <cernekee@chromium.org>
20387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20388 S:      Odd Fixes
20389 F:      sound/soc/codecs/tas571x*
20390
20391 TI TRF7970A NFC DRIVER
20392 M:      Mark Greer <mgreer@animalcreek.com>
20393 L:      linux-wireless@vger.kernel.org
20394 L:      linux-nfc@lists.01.org (subscribers-only)
20395 S:      Supported
20396 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20397 F:      drivers/nfc/trf7970a.c
20398
20399 TI TSC2046 ADC DRIVER
20400 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20401 R:      kernel@pengutronix.de
20402 L:      linux-iio@vger.kernel.org
20403 S:      Maintained
20404 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20405 F:      drivers/iio/adc/ti-tsc2046.c
20406
20407 TI TWL4030 SERIES SOC CODEC DRIVER
20408 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20410 S:      Maintained
20411 F:      sound/soc/codecs/twl4030*
20412
20413 TI VPE/CAL DRIVERS
20414 M:      Benoit Parrot <bparrot@ti.com>
20415 L:      linux-media@vger.kernel.org
20416 S:      Maintained
20417 W:      http://linuxtv.org/
20418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20419 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20420 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20421 F:      drivers/media/platform/ti/cal/
20422 F:      drivers/media/platform/ti/vpe/
20423
20424 TI WILINK WIRELESS DRIVERS
20425 L:      linux-wireless@vger.kernel.org
20426 S:      Orphan
20427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20430 F:      drivers/net/wireless/ti/
20431 F:      include/linux/wl12xx.h
20432
20433 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20434 M:      John Stultz <jstultz@google.com>
20435 M:      Thomas Gleixner <tglx@linutronix.de>
20436 R:      Stephen Boyd <sboyd@kernel.org>
20437 L:      linux-kernel@vger.kernel.org
20438 S:      Supported
20439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20440 F:      include/linux/clocksource.h
20441 F:      include/linux/time.h
20442 F:      include/linux/timex.h
20443 F:      include/uapi/linux/time.h
20444 F:      include/uapi/linux/timex.h
20445 F:      kernel/time/alarmtimer.c
20446 F:      kernel/time/clocksource.c
20447 F:      kernel/time/ntp.c
20448 F:      kernel/time/time*.c
20449 F:      tools/testing/selftests/timers/
20450
20451 TIPC NETWORK LAYER
20452 M:      Jon Maloy <jmaloy@redhat.com>
20453 M:      Ying Xue <ying.xue@windriver.com>
20454 L:      netdev@vger.kernel.org (core kernel code)
20455 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20456 S:      Maintained
20457 W:      http://tipc.sourceforge.net/
20458 F:      include/uapi/linux/tipc*.h
20459 F:      net/tipc/
20460
20461 TLAN NETWORK DRIVER
20462 M:      Samuel Chessman <chessman@tux.org>
20463 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20464 S:      Maintained
20465 W:      http://sourceforge.net/projects/tlan/
20466 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20467 F:      drivers/net/ethernet/ti/tlan.*
20468
20469 TM6000 VIDEO4LINUX DRIVER
20470 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20471 L:      linux-media@vger.kernel.org
20472 S:      Odd fixes
20473 W:      https://linuxtv.org
20474 T:      git git://linuxtv.org/media_tree.git
20475 F:      Documentation/admin-guide/media/tm6000*
20476 F:      drivers/media/usb/tm6000/
20477
20478 TMIO/SDHI MMC DRIVER
20479 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20480 L:      linux-mmc@vger.kernel.org
20481 L:      linux-renesas-soc@vger.kernel.org
20482 S:      Supported
20483 F:      drivers/mmc/host/renesas_sdhi*
20484 F:      drivers/mmc/host/tmio_mmc*
20485 F:      include/linux/mfd/tmio.h
20486
20487 TMP401 HARDWARE MONITOR DRIVER
20488 M:      Guenter Roeck <linux@roeck-us.net>
20489 L:      linux-hwmon@vger.kernel.org
20490 S:      Maintained
20491 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20492 F:      Documentation/hwmon/tmp401.rst
20493 F:      drivers/hwmon/tmp401.c
20494
20495 TMP464 HARDWARE MONITOR DRIVER
20496 M:      Agathe Porte <agathe.porte@nokia.com>
20497 M:      Guenter Roeck <linux@roeck-us.net>
20498 L:      linux-hwmon@vger.kernel.org
20499 S:      Maintained
20500 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20501 F:      Documentation/hwmon/tmp464.rst
20502 F:      drivers/hwmon/tmp464.c
20503
20504 TMP513 HARDWARE MONITOR DRIVER
20505 M:      Eric Tremblay <etremblay@distech-controls.com>
20506 L:      linux-hwmon@vger.kernel.org
20507 S:      Maintained
20508 F:      Documentation/hwmon/tmp513.rst
20509 F:      drivers/hwmon/tmp513.c
20510
20511 TMPFS (SHMEM FILESYSTEM)
20512 M:      Hugh Dickins <hughd@google.com>
20513 L:      linux-mm@kvack.org
20514 S:      Maintained
20515 F:      include/linux/shmem_fs.h
20516 F:      mm/shmem.c
20517
20518 TOMOYO SECURITY MODULE
20519 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20520 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20521 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20522 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20523 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20524 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20525 S:      Maintained
20526 W:      https://tomoyo.osdn.jp/
20527 F:      security/tomoyo/
20528
20529 TOPSTAR LAPTOP EXTRAS DRIVER
20530 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20531 L:      platform-driver-x86@vger.kernel.org
20532 S:      Maintained
20533 F:      drivers/platform/x86/topstar-laptop.c
20534
20535 TORTURE-TEST MODULES
20536 M:      Davidlohr Bueso <dave@stgolabs.net>
20537 M:      "Paul E. McKenney" <paulmck@kernel.org>
20538 M:      Josh Triplett <josh@joshtriplett.org>
20539 L:      linux-kernel@vger.kernel.org
20540 S:      Supported
20541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20542 F:      Documentation/RCU/torture.rst
20543 F:      kernel/locking/locktorture.c
20544 F:      kernel/rcu/rcuscale.c
20545 F:      kernel/rcu/rcutorture.c
20546 F:      kernel/rcu/refscale.c
20547 F:      kernel/torture.c
20548
20549 TOSHIBA ACPI EXTRAS DRIVER
20550 M:      Azael Avalos <coproscefalo@gmail.com>
20551 L:      platform-driver-x86@vger.kernel.org
20552 S:      Maintained
20553 F:      drivers/platform/x86/toshiba_acpi.c
20554
20555 TOSHIBA BLUETOOTH DRIVER
20556 M:      Azael Avalos <coproscefalo@gmail.com>
20557 L:      platform-driver-x86@vger.kernel.org
20558 S:      Maintained
20559 F:      drivers/platform/x86/toshiba_bluetooth.c
20560
20561 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20562 M:      Azael Avalos <coproscefalo@gmail.com>
20563 L:      platform-driver-x86@vger.kernel.org
20564 S:      Maintained
20565 F:      drivers/platform/x86/toshiba_haps.c
20566
20567 TOSHIBA SMM DRIVER
20568 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20569 S:      Maintained
20570 W:      http://www.buzzard.org.uk/toshiba/
20571 F:      drivers/char/toshiba.c
20572 F:      include/linux/toshiba.h
20573 F:      include/uapi/linux/toshiba.h
20574
20575 TOSHIBA TC358743 DRIVER
20576 M:      Mats Randgaard <matrandg@cisco.com>
20577 L:      linux-media@vger.kernel.org
20578 S:      Maintained
20579 F:      drivers/media/i2c/tc358743*
20580 F:      include/media/i2c/tc358743.h
20581
20582 TOSHIBA WMI HOTKEYS DRIVER
20583 M:      Azael Avalos <coproscefalo@gmail.com>
20584 L:      platform-driver-x86@vger.kernel.org
20585 S:      Maintained
20586 F:      drivers/platform/x86/toshiba-wmi.c
20587
20588 TPM DEVICE DRIVER
20589 M:      Peter Huewe <peterhuewe@gmx.de>
20590 M:      Jarkko Sakkinen <jarkko@kernel.org>
20591 R:      Jason Gunthorpe <jgg@ziepe.ca>
20592 L:      linux-integrity@vger.kernel.org
20593 S:      Maintained
20594 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20595 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20597 F:      drivers/char/tpm/
20598
20599 TRACING
20600 M:      Steven Rostedt <rostedt@goodmis.org>
20601 M:      Ingo Molnar <mingo@redhat.com>
20602 S:      Maintained
20603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20604 F:      Documentation/trace/ftrace.rst
20605 F:      arch/*/*/*/*ftrace*
20606 F:      arch/*/*/*ftrace*
20607 F:      fs/tracefs/
20608 F:      include/*/ftrace.h
20609 F:      include/linux/trace*.h
20610 F:      include/trace/
20611 F:      kernel/trace/
20612 F:      tools/testing/selftests/ftrace/
20613
20614 TRACING MMIO ACCESSES (MMIOTRACE)
20615 M:      Steven Rostedt <rostedt@goodmis.org>
20616 M:      Ingo Molnar <mingo@kernel.org>
20617 R:      Karol Herbst <karolherbst@gmail.com>
20618 R:      Pekka Paalanen <ppaalanen@gmail.com>
20619 L:      linux-kernel@vger.kernel.org
20620 L:      nouveau@lists.freedesktop.org
20621 S:      Maintained
20622 F:      arch/x86/mm/kmmio.c
20623 F:      arch/x86/mm/mmio-mod.c
20624 F:      arch/x86/mm/testmmiotrace.c
20625 F:      include/linux/mmiotrace.h
20626 F:      kernel/trace/trace_mmiotrace.c
20627
20628 TRACING OS NOISE / LATENCY TRACERS
20629 M:      Steven Rostedt <rostedt@goodmis.org>
20630 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20631 S:      Maintained
20632 F:      kernel/trace/trace_osnoise.c
20633 F:      include/trace/events/osnoise.h
20634 F:      kernel/trace/trace_hwlat.c
20635 F:      kernel/trace/trace_irqsoff.c
20636 F:      kernel/trace/trace_sched_wakeup.c
20637 F:      Documentation/trace/osnoise-tracer.rst
20638 F:      Documentation/trace/timerlat-tracer.rst
20639 F:      Documentation/trace/hwlat_detector.rst
20640 F:      arch/*/kernel/trace.c
20641
20642 Real-time Linux Analysis (RTLA) tools
20643 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20644 M:      Steven Rostedt <rostedt@goodmis.org>
20645 L:      linux-trace-devel@vger.kernel.org
20646 S:      Maintained
20647 F:      Documentation/tools/rtla/
20648 F:      tools/tracing/rtla/
20649
20650 TRADITIONAL CHINESE DOCUMENTATION
20651 M:      Hu Haowen <src.res@email.cn>
20652 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20653 S:      Maintained
20654 W:      https://github.com/srcres258/linux-doc
20655 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20656 F:      Documentation/translations/zh_TW/
20657
20658 TTY LAYER
20659 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20660 M:      Jiri Slaby <jirislaby@kernel.org>
20661 S:      Supported
20662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20663 F:      Documentation/driver-api/serial/
20664 F:      drivers/tty/
20665 F:      drivers/tty/serial/serial_core.c
20666 F:      include/linux/selection.h
20667 F:      include/linux/serial.h
20668 F:      include/linux/serial_core.h
20669 F:      include/linux/sysrq.h
20670 F:      include/linux/tty*.h
20671 F:      include/linux/vt.h
20672 F:      include/linux/vt_*.h
20673 F:      include/uapi/linux/serial.h
20674 F:      include/uapi/linux/serial_core.h
20675 F:      include/uapi/linux/tty.h
20676
20677 TUA9001 MEDIA DRIVER
20678 M:      Antti Palosaari <crope@iki.fi>
20679 L:      linux-media@vger.kernel.org
20680 S:      Maintained
20681 W:      https://linuxtv.org
20682 W:      http://palosaari.fi/linux/
20683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20684 T:      git git://linuxtv.org/anttip/media_tree.git
20685 F:      drivers/media/tuners/tua9001*
20686
20687 TULIP NETWORK DRIVERS
20688 L:      netdev@vger.kernel.org
20689 L:      linux-parisc@vger.kernel.org
20690 S:      Orphan
20691 F:      drivers/net/ethernet/dec/tulip/
20692
20693 TUN/TAP driver
20694 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20695 S:      Maintained
20696 W:      http://vtun.sourceforge.net/tun
20697 F:      Documentation/networking/tuntap.rst
20698 F:      arch/um/os-Linux/drivers/
20699
20700 TURBOCHANNEL SUBSYSTEM
20701 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20702 M:      Ralf Baechle <ralf@linux-mips.org>
20703 L:      linux-mips@vger.kernel.org
20704 S:      Maintained
20705 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20706 F:      drivers/tc/
20707 F:      include/linux/tc.h
20708
20709 TURBOSTAT UTILITY
20710 M:      "Len Brown" <lenb@kernel.org>
20711 L:      linux-pm@vger.kernel.org
20712 S:      Supported
20713 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20714 B:      https://bugzilla.kernel.org
20715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20716 F:      tools/power/x86/turbostat/
20717
20718 TW5864 VIDEO4LINUX DRIVER
20719 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20720 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20721 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20722 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20723 L:      linux-media@vger.kernel.org
20724 S:      Supported
20725 F:      drivers/media/pci/tw5864/
20726
20727 TW68 VIDEO4LINUX DRIVER
20728 M:      Hans Verkuil <hverkuil@xs4all.nl>
20729 L:      linux-media@vger.kernel.org
20730 S:      Odd Fixes
20731 W:      https://linuxtv.org
20732 T:      git git://linuxtv.org/media_tree.git
20733 F:      drivers/media/pci/tw68/
20734
20735 TW686X VIDEO4LINUX DRIVER
20736 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20737 L:      linux-media@vger.kernel.org
20738 S:      Maintained
20739 W:      http://linuxtv.org
20740 T:      git git://linuxtv.org/media_tree.git
20741 F:      drivers/media/pci/tw686x/
20742
20743 U-BOOT ENVIRONMENT VARIABLES
20744 M:      Rafał Miłecki <rafal@milecki.pl>
20745 S:      Maintained
20746 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20747
20748 UACCE ACCELERATOR FRAMEWORK
20749 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20750 M:      Zhou Wang <wangzhou1@hisilicon.com>
20751 L:      linux-accelerators@lists.ozlabs.org
20752 L:      linux-kernel@vger.kernel.org
20753 S:      Maintained
20754 F:      Documentation/ABI/testing/sysfs-driver-uacce
20755 F:      Documentation/misc-devices/uacce.rst
20756 F:      drivers/misc/uacce/
20757 F:      include/linux/uacce.h
20758 F:      include/uapi/misc/uacce/
20759
20760 UBI FILE SYSTEM (UBIFS)
20761 M:      Richard Weinberger <richard@nod.at>
20762 L:      linux-mtd@lists.infradead.org
20763 S:      Supported
20764 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20767 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20768 F:      Documentation/filesystems/ubifs-authentication.rst
20769 F:      Documentation/filesystems/ubifs.rst
20770 F:      fs/ubifs/
20771
20772 UBLK USERSPACE BLOCK DRIVER
20773 M:      Ming Lei <ming.lei@redhat.com>
20774 L:      linux-block@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/block/ublk_drv.c
20777 F:      include/uapi/linux/ublk_cmd.h
20778
20779 UCLINUX (M68KNOMMU AND COLDFIRE)
20780 M:      Greg Ungerer <gerg@linux-m68k.org>
20781 L:      linux-m68k@lists.linux-m68k.org
20782 L:      uclinux-dev@uclinux.org  (subscribers-only)
20783 S:      Maintained
20784 W:      http://www.linux-m68k.org/
20785 W:      http://www.uclinux.org/
20786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20787 F:      arch/m68k/*/*_no.*
20788 F:      arch/m68k/68*/
20789 F:      arch/m68k/coldfire/
20790 F:      arch/m68k/include/asm/*_no.*
20791
20792 UDF FILESYSTEM
20793 M:      Jan Kara <jack@suse.com>
20794 S:      Maintained
20795 F:      Documentation/filesystems/udf.rst
20796 F:      fs/udf/
20797
20798 UDRAW TABLET
20799 M:      Bastien Nocera <hadess@hadess.net>
20800 L:      linux-input@vger.kernel.org
20801 S:      Maintained
20802 F:      drivers/hid/hid-udraw-ps3.c
20803
20804 UFS FILESYSTEM
20805 M:      Evgeniy Dushistov <dushistov@mail.ru>
20806 S:      Maintained
20807 F:      Documentation/admin-guide/ufs.rst
20808 F:      fs/ufs/
20809
20810 UHID USERSPACE HID IO DRIVER
20811 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20812 L:      linux-input@vger.kernel.org
20813 S:      Maintained
20814 F:      drivers/hid/uhid.c
20815 F:      include/uapi/linux/uhid.h
20816
20817 ULPI BUS
20818 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20819 L:      linux-usb@vger.kernel.org
20820 S:      Maintained
20821 F:      drivers/usb/common/ulpi.c
20822 F:      include/linux/ulpi/
20823
20824 UNICODE SUBSYSTEM
20825 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20826 L:      linux-fsdevel@vger.kernel.org
20827 S:      Supported
20828 F:      fs/unicode/
20829
20830 UNIFDEF
20831 M:      Tony Finch <dot@dotat.at>
20832 S:      Maintained
20833 W:      http://dotat.at/prog/unifdef
20834 F:      scripts/unifdef.c
20835
20836 UNIFORM CDROM DRIVER
20837 M:      Phillip Potter <phil@philpotter.co.uk>
20838 S:      Maintained
20839 F:      Documentation/cdrom/
20840 F:      drivers/cdrom/cdrom.c
20841 F:      include/linux/cdrom.h
20842 F:      include/uapi/linux/cdrom.h
20843
20844 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20845 R:      Alim Akhtar <alim.akhtar@samsung.com>
20846 R:      Avri Altman <avri.altman@wdc.com>
20847 R:      Bart Van Assche <bvanassche@acm.org>
20848 L:      linux-scsi@vger.kernel.org
20849 S:      Supported
20850 F:      Documentation/devicetree/bindings/ufs/
20851 F:      Documentation/scsi/ufs.rst
20852 F:      drivers/ufs/core/
20853
20854 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20855 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20856 L:      linux-scsi@vger.kernel.org
20857 S:      Supported
20858 F:      drivers/ufs/host/*dwc*
20859
20860 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20861 M:      Stanley Chu <stanley.chu@mediatek.com>
20862 L:      linux-scsi@vger.kernel.org
20863 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20864 S:      Maintained
20865 F:      drivers/ufs/host/ufs-mediatek*
20866
20867 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20868 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20869 L:      linux-renesas-soc@vger.kernel.org
20870 L:      linux-scsi@vger.kernel.org
20871 S:      Maintained
20872 F:      drivers/ufs/host/ufs-renesas.c
20873
20874 UNSORTED BLOCK IMAGES (UBI)
20875 M:      Richard Weinberger <richard@nod.at>
20876 L:      linux-mtd@lists.infradead.org
20877 S:      Supported
20878 W:      http://www.linux-mtd.infradead.org/
20879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20881 F:      drivers/mtd/ubi/
20882 F:      include/linux/mtd/ubi.h
20883 F:      include/uapi/mtd/ubi-user.h
20884
20885 USB "USBNET" DRIVER FRAMEWORK
20886 M:      Oliver Neukum <oneukum@suse.com>
20887 L:      netdev@vger.kernel.org
20888 S:      Maintained
20889 W:      http://www.linux-usb.org/usbnet
20890 F:      drivers/net/usb/usbnet.c
20891 F:      include/linux/usb/usbnet.h
20892
20893 USB ACM DRIVER
20894 M:      Oliver Neukum <oneukum@suse.com>
20895 L:      linux-usb@vger.kernel.org
20896 S:      Maintained
20897 F:      Documentation/usb/acm.rst
20898 F:      drivers/usb/class/cdc-acm.*
20899
20900 USB APPLE MFI FASTCHARGE DRIVER
20901 M:      Bastien Nocera <hadess@hadess.net>
20902 L:      linux-usb@vger.kernel.org
20903 S:      Maintained
20904 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20905
20906 USB AR5523 WIRELESS DRIVER
20907 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20908 L:      linux-wireless@vger.kernel.org
20909 S:      Maintained
20910 F:      drivers/net/wireless/ath/ar5523/
20911
20912 USB ATTACHED SCSI
20913 M:      Oliver Neukum <oneukum@suse.com>
20914 L:      linux-usb@vger.kernel.org
20915 L:      linux-scsi@vger.kernel.org
20916 S:      Maintained
20917 F:      drivers/usb/storage/uas.c
20918
20919 USB CDC ETHERNET DRIVER
20920 M:      Oliver Neukum <oliver@neukum.org>
20921 L:      linux-usb@vger.kernel.org
20922 S:      Maintained
20923 F:      drivers/net/usb/cdc_*.c
20924 F:      include/uapi/linux/usb/cdc.h
20925
20926 USB CHAOSKEY DRIVER
20927 M:      Keith Packard <keithp@keithp.com>
20928 L:      linux-usb@vger.kernel.org
20929 S:      Maintained
20930 F:      drivers/usb/misc/chaoskey.c
20931
20932 USB CYPRESS C67X00 DRIVER
20933 L:      linux-usb@vger.kernel.org
20934 S:      Orphan
20935 F:      drivers/usb/c67x00/
20936
20937 USB DAVICOM DM9601 DRIVER
20938 M:      Peter Korsgaard <peter@korsgaard.com>
20939 L:      netdev@vger.kernel.org
20940 S:      Maintained
20941 W:      http://www.linux-usb.org/usbnet
20942 F:      drivers/net/usb/dm9601.c
20943
20944 USB EHCI DRIVER
20945 M:      Alan Stern <stern@rowland.harvard.edu>
20946 L:      linux-usb@vger.kernel.org
20947 S:      Maintained
20948 F:      Documentation/usb/ehci.rst
20949 F:      drivers/usb/host/ehci*
20950
20951 USB GADGET/PERIPHERAL SUBSYSTEM
20952 M:      Felipe Balbi <balbi@kernel.org>
20953 L:      linux-usb@vger.kernel.org
20954 S:      Maintained
20955 W:      http://www.linux-usb.org/gadget
20956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20957 F:      drivers/usb/gadget/
20958 F:      include/linux/usb/gadget*
20959
20960 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20961 M:      Jiri Kosina <jikos@kernel.org>
20962 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20963 L:      linux-usb@vger.kernel.org
20964 S:      Maintained
20965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20966 F:      Documentation/hid/hiddev.rst
20967 F:      drivers/hid/usbhid/
20968
20969 USB INTEL XHCI ROLE MUX DRIVER
20970 M:      Hans de Goede <hdegoede@redhat.com>
20971 L:      linux-usb@vger.kernel.org
20972 S:      Maintained
20973 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20974
20975 USB IP DRIVER FOR HISILICON KIRIN 960
20976 M:      Yu Chen <chenyu56@huawei.com>
20977 M:      Binghui Wang <wangbinghui@hisilicon.com>
20978 L:      linux-usb@vger.kernel.org
20979 S:      Maintained
20980 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20981 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20982
20983 USB IP DRIVER FOR HISILICON KIRIN 970
20984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20985 L:      linux-usb@vger.kernel.org
20986 S:      Maintained
20987 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20988 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20989
20990 USB ISP116X DRIVER
20991 M:      Olav Kongas <ok@artecdesign.ee>
20992 L:      linux-usb@vger.kernel.org
20993 S:      Maintained
20994 F:      drivers/usb/host/isp116x*
20995 F:      include/linux/usb/isp116x.h
20996
20997 USB ISP1760 DRIVER
20998 M:      Rui Miguel Silva <rui.silva@linaro.org>
20999 L:      linux-usb@vger.kernel.org
21000 S:      Maintained
21001 F:      drivers/usb/isp1760/*
21002 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21003
21004 USB LAN78XX ETHERNET DRIVER
21005 M:      Woojung Huh <woojung.huh@microchip.com>
21006 M:      UNGLinuxDriver@microchip.com
21007 L:      netdev@vger.kernel.org
21008 S:      Maintained
21009 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21010 F:      drivers/net/usb/lan78xx.*
21011 F:      include/dt-bindings/net/microchip-lan78xx.h
21012
21013 USB MASS STORAGE DRIVER
21014 M:      Alan Stern <stern@rowland.harvard.edu>
21015 L:      linux-usb@vger.kernel.org
21016 L:      usb-storage@lists.one-eyed-alien.net
21017 S:      Maintained
21018 F:      drivers/usb/storage/
21019
21020 USB MIDI DRIVER
21021 M:      Clemens Ladisch <clemens@ladisch.de>
21022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21023 S:      Maintained
21024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21025 F:      sound/usb/midi.*
21026
21027 USB NETWORKING DRIVERS
21028 L:      linux-usb@vger.kernel.org
21029 S:      Odd Fixes
21030 F:      drivers/net/usb/
21031
21032 USB OHCI DRIVER
21033 M:      Alan Stern <stern@rowland.harvard.edu>
21034 L:      linux-usb@vger.kernel.org
21035 S:      Maintained
21036 F:      Documentation/usb/ohci.rst
21037 F:      drivers/usb/host/ohci*
21038
21039 USB OTG FSM (Finite State Machine)
21040 M:      Peter Chen <peter.chen@kernel.org>
21041 L:      linux-usb@vger.kernel.org
21042 S:      Maintained
21043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21044 F:      drivers/usb/common/usb-otg-fsm.c
21045
21046 USB OVER IP DRIVER
21047 M:      Valentina Manea <valentina.manea.m@gmail.com>
21048 M:      Shuah Khan <shuah@kernel.org>
21049 M:      Shuah Khan <skhan@linuxfoundation.org>
21050 L:      linux-usb@vger.kernel.org
21051 S:      Maintained
21052 F:      Documentation/usb/usbip_protocol.rst
21053 F:      drivers/usb/usbip/
21054 F:      tools/testing/selftests/drivers/usb/usbip/
21055 F:      tools/usb/usbip/
21056
21057 USB PEGASUS DRIVER
21058 M:      Petko Manolov <petkan@nucleusys.com>
21059 L:      linux-usb@vger.kernel.org
21060 L:      netdev@vger.kernel.org
21061 S:      Maintained
21062 W:      https://github.com/petkan/pegasus
21063 T:      git git://github.com/petkan/pegasus.git
21064 F:      drivers/net/usb/pegasus.*
21065
21066 USB PHY LAYER
21067 M:      Felipe Balbi <balbi@kernel.org>
21068 L:      linux-usb@vger.kernel.org
21069 S:      Maintained
21070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21071 F:      drivers/usb/phy/
21072
21073 USB PRINTER DRIVER (usblp)
21074 M:      Pete Zaitcev <zaitcev@redhat.com>
21075 L:      linux-usb@vger.kernel.org
21076 S:      Supported
21077 F:      drivers/usb/class/usblp.c
21078
21079 USB RAW GADGET DRIVER
21080 R:      Andrey Konovalov <andreyknvl@gmail.com>
21081 L:      linux-usb@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/usb/raw-gadget.rst
21084 F:      drivers/usb/gadget/legacy/raw_gadget.c
21085 F:      include/uapi/linux/usb/raw_gadget.h
21086
21087 USB QMI WWAN NETWORK DRIVER
21088 M:      Bjørn Mork <bjorn@mork.no>
21089 L:      netdev@vger.kernel.org
21090 S:      Maintained
21091 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21092 F:      drivers/net/usb/qmi_wwan.c
21093
21094 USB RTL8150 DRIVER
21095 M:      Petko Manolov <petkan@nucleusys.com>
21096 L:      linux-usb@vger.kernel.org
21097 L:      netdev@vger.kernel.org
21098 S:      Maintained
21099 W:      https://github.com/petkan/rtl8150
21100 T:      git git://github.com/petkan/rtl8150.git
21101 F:      drivers/net/usb/rtl8150.c
21102
21103 USB SERIAL SUBSYSTEM
21104 M:      Johan Hovold <johan@kernel.org>
21105 L:      linux-usb@vger.kernel.org
21106 S:      Maintained
21107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21108 F:      Documentation/usb/usb-serial.rst
21109 F:      drivers/usb/serial/
21110 F:      include/linux/usb/serial.h
21111
21112 USB SMSC75XX ETHERNET DRIVER
21113 M:      Steve Glendinning <steve.glendinning@shawell.net>
21114 L:      netdev@vger.kernel.org
21115 S:      Maintained
21116 F:      drivers/net/usb/smsc75xx.*
21117
21118 USB SMSC95XX ETHERNET DRIVER
21119 M:      Steve Glendinning <steve.glendinning@shawell.net>
21120 M:      UNGLinuxDriver@microchip.com
21121 L:      netdev@vger.kernel.org
21122 S:      Maintained
21123 F:      drivers/net/usb/smsc95xx.*
21124
21125 USB SUBSYSTEM
21126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21127 L:      linux-usb@vger.kernel.org
21128 S:      Supported
21129 W:      http://www.linux-usb.org
21130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21131 F:      Documentation/devicetree/bindings/usb/
21132 F:      Documentation/usb/
21133 F:      drivers/usb/
21134 F:      include/dt-bindings/usb/
21135 F:      include/linux/usb.h
21136 F:      include/linux/usb/
21137
21138 USB TYPEC BUS FOR ALTERNATE MODES
21139 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21140 L:      linux-usb@vger.kernel.org
21141 S:      Maintained
21142 F:      Documentation/ABI/testing/sysfs-bus-typec
21143 F:      Documentation/driver-api/usb/typec_bus.rst
21144 F:      drivers/usb/typec/altmodes/
21145 F:      include/linux/usb/typec_altmode.h
21146
21147 USB TYPEC CLASS
21148 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21149 L:      linux-usb@vger.kernel.org
21150 S:      Maintained
21151 F:      Documentation/ABI/testing/sysfs-class-typec
21152 F:      Documentation/driver-api/usb/typec.rst
21153 F:      drivers/usb/typec/
21154 F:      include/linux/usb/typec.h
21155
21156 USB TYPEC INTEL PMC MUX DRIVER
21157 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21158 L:      linux-usb@vger.kernel.org
21159 S:      Maintained
21160 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21161 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21162
21163 USB TYPEC PI3USB30532 MUX DRIVER
21164 M:      Hans de Goede <hdegoede@redhat.com>
21165 L:      linux-usb@vger.kernel.org
21166 S:      Maintained
21167 F:      drivers/usb/typec/mux/pi3usb30532.c
21168
21169 USB TYPEC PORT CONTROLLER DRIVERS
21170 M:      Guenter Roeck <linux@roeck-us.net>
21171 L:      linux-usb@vger.kernel.org
21172 S:      Maintained
21173 F:      drivers/usb/typec/tcpm/
21174
21175 USB UHCI DRIVER
21176 M:      Alan Stern <stern@rowland.harvard.edu>
21177 L:      linux-usb@vger.kernel.org
21178 S:      Maintained
21179 F:      drivers/usb/host/uhci*
21180
21181 USB VIDEO CLASS
21182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21183 L:      linux-media@vger.kernel.org
21184 S:      Maintained
21185 W:      http://www.ideasonboard.org/uvc/
21186 T:      git git://linuxtv.org/media_tree.git
21187 F:      drivers/media/usb/uvc/
21188 F:      include/uapi/linux/uvcvideo.h
21189
21190 USB WEBCAM GADGET
21191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21192 L:      linux-usb@vger.kernel.org
21193 S:      Maintained
21194 F:      drivers/usb/gadget/function/*uvc*
21195 F:      drivers/usb/gadget/legacy/webcam.c
21196 F:      include/uapi/linux/usb/g_uvc.h
21197
21198 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21199 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21200 L:      linux-wireless@vger.kernel.org
21201 S:      Maintained
21202 F:      drivers/net/wireless/rndis_wlan.c
21203
21204 USB XHCI DRIVER
21205 M:      Mathias Nyman <mathias.nyman@intel.com>
21206 L:      linux-usb@vger.kernel.org
21207 S:      Supported
21208 F:      drivers/usb/host/pci-quirks*
21209 F:      drivers/usb/host/xhci*
21210
21211 USB ZD1201 DRIVER
21212 L:      linux-wireless@vger.kernel.org
21213 S:      Orphan
21214 W:      http://linux-lc100020.sourceforge.net
21215 F:      drivers/net/wireless/zydas/zd1201.*
21216
21217 USB ZR364XX DRIVER
21218 M:      Antoine Jacquet <royale@zerezo.com>
21219 L:      linux-usb@vger.kernel.org
21220 L:      linux-media@vger.kernel.org
21221 S:      Maintained
21222 W:      http://royale.zerezo.com/zr364xx/
21223 T:      git git://linuxtv.org/media_tree.git
21224 F:      Documentation/admin-guide/media/zr364xx*
21225 F:      drivers/media/usb/zr364xx/
21226
21227 USER-MODE LINUX (UML)
21228 M:      Richard Weinberger <richard@nod.at>
21229 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21230 M:      Johannes Berg <johannes@sipsolutions.net>
21231 L:      linux-um@lists.infradead.org
21232 S:      Maintained
21233 W:      http://user-mode-linux.sourceforge.net
21234 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21237 F:      Documentation/virt/uml/
21238 F:      arch/um/
21239 F:      arch/x86/um/
21240 F:      fs/hostfs/
21241
21242 USERSPACE COPYIN/COPYOUT (UIOVEC)
21243 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21244 S:      Maintained
21245 F:      include/linux/uio.h
21246 F:      lib/iov_iter.c
21247
21248 USERSPACE DMA BUFFER DRIVER
21249 M:      Gerd Hoffmann <kraxel@redhat.com>
21250 L:      dri-devel@lists.freedesktop.org
21251 S:      Maintained
21252 T:      git git://anongit.freedesktop.org/drm/drm-misc
21253 F:      drivers/dma-buf/udmabuf.c
21254 F:      include/uapi/linux/udmabuf.h
21255
21256 USERSPACE I/O (UIO)
21257 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21258 S:      Maintained
21259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21260 F:      Documentation/driver-api/uio-howto.rst
21261 F:      drivers/uio/
21262 F:      include/linux/uio_driver.h
21263
21264 UTIL-LINUX PACKAGE
21265 M:      Karel Zak <kzak@redhat.com>
21266 L:      util-linux@vger.kernel.org
21267 S:      Maintained
21268 W:      http://en.wikipedia.org/wiki/Util-linux
21269 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21270
21271 UUID HELPERS
21272 M:      Christoph Hellwig <hch@lst.de>
21273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21274 L:      linux-kernel@vger.kernel.org
21275 S:      Maintained
21276 T:      git git://git.infradead.org/users/hch/uuid.git
21277 F:      include/linux/uuid.h
21278 F:      include/uapi/linux/uuid.h
21279 F:      lib/test_uuid.c
21280 F:      lib/uuid.c
21281
21282 UV SYSFS DRIVER
21283 M:      Justin Ernst <justin.ernst@hpe.com>
21284 L:      platform-driver-x86@vger.kernel.org
21285 S:      Maintained
21286 F:      drivers/platform/x86/uv_sysfs.c
21287
21288 UVESAFB DRIVER
21289 M:      Michal Januszewski <spock@gentoo.org>
21290 L:      linux-fbdev@vger.kernel.org
21291 S:      Maintained
21292 W:      https://github.com/mjanusz/v86d
21293 F:      Documentation/fb/uvesafb.rst
21294 F:      drivers/video/fbdev/uvesafb.*
21295
21296 Ux500 CLOCK DRIVERS
21297 M:      Ulf Hansson <ulf.hansson@linaro.org>
21298 L:      linux-clk@vger.kernel.org
21299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21300 S:      Maintained
21301 F:      drivers/clk/ux500/
21302
21303 VF610 NAND DRIVER
21304 M:      Stefan Agner <stefan@agner.ch>
21305 L:      linux-mtd@lists.infradead.org
21306 S:      Supported
21307 F:      drivers/mtd/nand/raw/vf610_nfc.c
21308
21309 VFAT/FAT/MSDOS FILESYSTEM
21310 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21311 S:      Maintained
21312 F:      Documentation/filesystems/vfat.rst
21313 F:      fs/fat/
21314 F:      tools/testing/selftests/filesystems/fat/
21315
21316 VFIO DRIVER
21317 M:      Alex Williamson <alex.williamson@redhat.com>
21318 R:      Cornelia Huck <cohuck@redhat.com>
21319 L:      kvm@vger.kernel.org
21320 S:      Maintained
21321 T:      git git://github.com/awilliam/linux-vfio.git
21322 F:      Documentation/driver-api/vfio.rst
21323 F:      drivers/vfio/
21324 F:      include/linux/vfio.h
21325 F:      include/linux/vfio_pci_core.h
21326 F:      include/uapi/linux/vfio.h
21327
21328 VFIO FSL-MC DRIVER
21329 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21330 L:      kvm@vger.kernel.org
21331 S:      Maintained
21332 F:      drivers/vfio/fsl-mc/
21333
21334 VFIO HISILICON PCI DRIVER
21335 M:      Longfang Liu <liulongfang@huawei.com>
21336 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21337 L:      kvm@vger.kernel.org
21338 S:      Maintained
21339 F:      drivers/vfio/pci/hisilicon/
21340
21341 VFIO MEDIATED DEVICE DRIVERS
21342 M:      Kirti Wankhede <kwankhede@nvidia.com>
21343 L:      kvm@vger.kernel.org
21344 S:      Maintained
21345 F:      Documentation/driver-api/vfio-mediated-device.rst
21346 F:      drivers/vfio/mdev/
21347 F:      include/linux/mdev.h
21348 F:      samples/vfio-mdev/
21349
21350 VFIO PCI DEVICE SPECIFIC DRIVERS
21351 R:      Jason Gunthorpe <jgg@nvidia.com>
21352 R:      Yishai Hadas <yishaih@nvidia.com>
21353 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21354 R:      Kevin Tian <kevin.tian@intel.com>
21355 L:      kvm@vger.kernel.org
21356 S:      Maintained
21357 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21358 F:      drivers/vfio/pci/*/
21359
21360 VFIO PLATFORM DRIVER
21361 M:      Eric Auger <eric.auger@redhat.com>
21362 L:      kvm@vger.kernel.org
21363 S:      Maintained
21364 F:      drivers/vfio/platform/
21365
21366 VFIO MLX5 PCI DRIVER
21367 M:      Yishai Hadas <yishaih@nvidia.com>
21368 L:      kvm@vger.kernel.org
21369 S:      Maintained
21370 F:      drivers/vfio/pci/mlx5/
21371
21372 VGA_SWITCHEROO
21373 R:      Lukas Wunner <lukas@wunner.de>
21374 S:      Maintained
21375 T:      git git://anongit.freedesktop.org/drm/drm-misc
21376 F:      Documentation/gpu/vga-switcheroo.rst
21377 F:      drivers/gpu/vga/vga_switcheroo.c
21378 F:      include/linux/vga_switcheroo.h
21379
21380 VIA RHINE NETWORK DRIVER
21381 S:      Maintained
21382 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21383 F:      drivers/net/ethernet/via/via-rhine.c
21384
21385 VIA SD/MMC CARD CONTROLLER DRIVER
21386 M:      Bruce Chang <brucechang@via.com.tw>
21387 M:      Harald Welte <HaraldWelte@viatech.com>
21388 S:      Maintained
21389 F:      drivers/mmc/host/via-sdmmc.c
21390
21391 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21392 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21393 L:      linux-fbdev@vger.kernel.org
21394 S:      Maintained
21395 F:      drivers/video/fbdev/via/
21396 F:      include/linux/via-core.h
21397 F:      include/linux/via-gpio.h
21398 F:      include/linux/via_i2c.h
21399
21400 VIA VELOCITY NETWORK DRIVER
21401 M:      Francois Romieu <romieu@fr.zoreil.com>
21402 L:      netdev@vger.kernel.org
21403 S:      Maintained
21404 F:      drivers/net/ethernet/via/via-velocity.*
21405
21406 VICODEC VIRTUAL CODEC DRIVER
21407 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21408 L:      linux-media@vger.kernel.org
21409 S:      Maintained
21410 W:      https://linuxtv.org
21411 T:      git git://linuxtv.org/media_tree.git
21412 F:      drivers/media/test-drivers/vicodec/*
21413
21414 VIDEO I2C POLLING DRIVER
21415 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21416 L:      linux-media@vger.kernel.org
21417 S:      Maintained
21418 F:      drivers/media/i2c/video-i2c.c
21419
21420 VIDEO MULTIPLEXER DRIVER
21421 M:      Philipp Zabel <p.zabel@pengutronix.de>
21422 L:      linux-media@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/media/platform/video-mux.c
21425
21426 VIDEOBUF2 FRAMEWORK
21427 M:      Tomasz Figa <tfiga@chromium.org>
21428 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21429 L:      linux-media@vger.kernel.org
21430 S:      Maintained
21431 F:      drivers/media/common/videobuf2/*
21432 F:      include/media/videobuf2-*
21433
21434 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21435 M:      Shuah Khan <skhan@linuxfoundation.org>
21436 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21437 L:      linux-media@vger.kernel.org
21438 S:      Maintained
21439 W:      https://linuxtv.org
21440 T:      git git://linuxtv.org/media_tree.git
21441 F:      drivers/media/test-drivers/vimc/*
21442
21443 VIRT LIB
21444 M:      Alex Williamson <alex.williamson@redhat.com>
21445 M:      Paolo Bonzini <pbonzini@redhat.com>
21446 L:      kvm@vger.kernel.org
21447 S:      Supported
21448 F:      virt/lib/
21449
21450 VIRTIO AND VHOST VSOCK DRIVER
21451 M:      Stefan Hajnoczi <stefanha@redhat.com>
21452 M:      Stefano Garzarella <sgarzare@redhat.com>
21453 L:      kvm@vger.kernel.org
21454 L:      virtualization@lists.linux-foundation.org
21455 L:      netdev@vger.kernel.org
21456 S:      Maintained
21457 F:      drivers/vhost/vsock.c
21458 F:      include/linux/virtio_vsock.h
21459 F:      include/uapi/linux/virtio_vsock.h
21460 F:      net/vmw_vsock/virtio_transport.c
21461 F:      net/vmw_vsock/virtio_transport_common.c
21462
21463 VIRTIO BLOCK AND SCSI DRIVERS
21464 M:      "Michael S. Tsirkin" <mst@redhat.com>
21465 M:      Jason Wang <jasowang@redhat.com>
21466 R:      Paolo Bonzini <pbonzini@redhat.com>
21467 R:      Stefan Hajnoczi <stefanha@redhat.com>
21468 L:      virtualization@lists.linux-foundation.org
21469 S:      Maintained
21470 F:      drivers/block/virtio_blk.c
21471 F:      drivers/scsi/virtio_scsi.c
21472 F:      drivers/vhost/scsi.c
21473 F:      include/uapi/linux/virtio_blk.h
21474 F:      include/uapi/linux/virtio_scsi.h
21475
21476 VIRTIO CONSOLE DRIVER
21477 M:      Amit Shah <amit@kernel.org>
21478 L:      virtualization@lists.linux-foundation.org
21479 S:      Maintained
21480 F:      drivers/char/virtio_console.c
21481 F:      include/linux/virtio_console.h
21482 F:      include/uapi/linux/virtio_console.h
21483
21484 VIRTIO CORE AND NET DRIVERS
21485 M:      "Michael S. Tsirkin" <mst@redhat.com>
21486 M:      Jason Wang <jasowang@redhat.com>
21487 L:      virtualization@lists.linux-foundation.org
21488 S:      Maintained
21489 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21490 F:      Documentation/ABI/testing/sysfs-class-vduse
21491 F:      Documentation/devicetree/bindings/virtio/
21492 F:      drivers/block/virtio_blk.c
21493 F:      drivers/crypto/virtio/
21494 F:      drivers/net/virtio_net.c
21495 F:      drivers/vdpa/
21496 F:      drivers/virtio/
21497 F:      include/linux/vdpa.h
21498 F:      include/linux/virtio*.h
21499 F:      include/uapi/linux/virtio_*.h
21500 F:      tools/virtio/
21501
21502 VIRTIO BALLOON
21503 M:      "Michael S. Tsirkin" <mst@redhat.com>
21504 M:      David Hildenbrand <david@redhat.com>
21505 L:      virtualization@lists.linux-foundation.org
21506 S:      Maintained
21507 F:      drivers/virtio/virtio_balloon.c
21508 F:      include/uapi/linux/virtio_balloon.h
21509 F:      include/linux/balloon_compaction.h
21510 F:      mm/balloon_compaction.c
21511
21512 VIRTIO CRYPTO DRIVER
21513 M:      Gonglei <arei.gonglei@huawei.com>
21514 L:      virtualization@lists.linux-foundation.org
21515 L:      linux-crypto@vger.kernel.org
21516 S:      Maintained
21517 F:      drivers/crypto/virtio/
21518 F:      include/uapi/linux/virtio_crypto.h
21519
21520 VIRTIO DRIVERS FOR S390
21521 M:      Cornelia Huck <cohuck@redhat.com>
21522 M:      Halil Pasic <pasic@linux.ibm.com>
21523 M:      Eric Farman <farman@linux.ibm.com>
21524 L:      linux-s390@vger.kernel.org
21525 L:      virtualization@lists.linux-foundation.org
21526 L:      kvm@vger.kernel.org
21527 S:      Supported
21528 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21529 F:      drivers/s390/virtio/
21530
21531 VIRTIO FILE SYSTEM
21532 M:      Vivek Goyal <vgoyal@redhat.com>
21533 M:      Stefan Hajnoczi <stefanha@redhat.com>
21534 M:      Miklos Szeredi <miklos@szeredi.hu>
21535 L:      virtualization@lists.linux-foundation.org
21536 L:      linux-fsdevel@vger.kernel.org
21537 S:      Supported
21538 W:      https://virtio-fs.gitlab.io/
21539 F:      Documentation/filesystems/virtiofs.rst
21540 F:      fs/fuse/virtio_fs.c
21541 F:      include/uapi/linux/virtio_fs.h
21542
21543 VIRTIO GPIO DRIVER
21544 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21545 M:      Viresh Kumar <vireshk@kernel.org>
21546 L:      linux-gpio@vger.kernel.org
21547 L:      virtualization@lists.linux-foundation.org
21548 S:      Maintained
21549 F:      drivers/gpio/gpio-virtio.c
21550 F:      include/uapi/linux/virtio_gpio.h
21551
21552 VIRTIO GPU DRIVER
21553 M:      David Airlie <airlied@linux.ie>
21554 M:      Gerd Hoffmann <kraxel@redhat.com>
21555 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21556 R:      Chia-I Wu <olvaffe@gmail.com>
21557 L:      dri-devel@lists.freedesktop.org
21558 L:      virtualization@lists.linux-foundation.org
21559 S:      Maintained
21560 T:      git git://anongit.freedesktop.org/drm/drm-misc
21561 F:      drivers/gpu/drm/virtio/
21562 F:      include/uapi/linux/virtio_gpu.h
21563
21564 VIRTIO HOST (VHOST)
21565 M:      "Michael S. Tsirkin" <mst@redhat.com>
21566 M:      Jason Wang <jasowang@redhat.com>
21567 L:      kvm@vger.kernel.org
21568 L:      virtualization@lists.linux-foundation.org
21569 L:      netdev@vger.kernel.org
21570 S:      Maintained
21571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21572 F:      drivers/vhost/
21573 F:      include/linux/vhost_iotlb.h
21574 F:      include/uapi/linux/vhost.h
21575
21576 VIRTIO INPUT DRIVER
21577 M:      Gerd Hoffmann <kraxel@redhat.com>
21578 S:      Maintained
21579 F:      drivers/virtio/virtio_input.c
21580 F:      include/uapi/linux/virtio_input.h
21581
21582 VIRTIO IOMMU DRIVER
21583 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21584 L:      virtualization@lists.linux-foundation.org
21585 S:      Maintained
21586 F:      drivers/iommu/virtio-iommu.c
21587 F:      include/uapi/linux/virtio_iommu.h
21588
21589 VIRTIO MEM DRIVER
21590 M:      David Hildenbrand <david@redhat.com>
21591 L:      virtualization@lists.linux-foundation.org
21592 S:      Maintained
21593 W:      https://virtio-mem.gitlab.io/
21594 F:      drivers/virtio/virtio_mem.c
21595 F:      include/uapi/linux/virtio_mem.h
21596
21597 VIRTIO SOUND DRIVER
21598 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21599 M:      "Michael S. Tsirkin" <mst@redhat.com>
21600 L:      virtualization@lists.linux-foundation.org
21601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21602 S:      Maintained
21603 F:      include/uapi/linux/virtio_snd.h
21604 F:      sound/virtio/*
21605
21606 VIRTIO I2C DRIVER
21607 M:      Conghui Chen <conghui.chen@intel.com>
21608 M:      Viresh Kumar <viresh.kumar@linaro.org>
21609 L:      linux-i2c@vger.kernel.org
21610 L:      virtualization@lists.linux-foundation.org
21611 S:      Maintained
21612 F:      drivers/i2c/busses/i2c-virtio.c
21613 F:      include/uapi/linux/virtio_i2c.h
21614
21615 VIRTIO PMEM DRIVER
21616 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21617 L:      virtualization@lists.linux-foundation.org
21618 S:      Maintained
21619 F:      drivers/nvdimm/virtio_pmem.c
21620 F:      drivers/nvdimm/nd_virtio.c
21621
21622 VIRTUAL BOX GUEST DEVICE DRIVER
21623 M:      Hans de Goede <hdegoede@redhat.com>
21624 M:      Arnd Bergmann <arnd@arndb.de>
21625 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21626 S:      Maintained
21627 F:      drivers/virt/vboxguest/
21628 F:      include/linux/vbox_utils.h
21629 F:      include/uapi/linux/vbox*.h
21630
21631 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21632 M:      Hans de Goede <hdegoede@redhat.com>
21633 L:      linux-fsdevel@vger.kernel.org
21634 S:      Maintained
21635 F:      fs/vboxsf/*
21636
21637 VIRTUAL SERIO DEVICE DRIVER
21638 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21639 S:      Maintained
21640 F:      drivers/input/serio/userio.c
21641 F:      include/uapi/linux/userio.h
21642
21643 VIVID VIRTUAL VIDEO DRIVER
21644 M:      Hans Verkuil <hverkuil@xs4all.nl>
21645 L:      linux-media@vger.kernel.org
21646 S:      Maintained
21647 W:      https://linuxtv.org
21648 T:      git git://linuxtv.org/media_tree.git
21649 F:      drivers/media/test-drivers/vivid/*
21650
21651 VIDTV VIRTUAL DIGITAL TV DRIVER
21652 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21653 L:      linux-media@vger.kernel.org
21654 S:      Maintained
21655 W:      https://linuxtv.org
21656 T:      git git://linuxtv.org/media_tree.git
21657 F:      drivers/media/test-drivers/vidtv/*
21658
21659 VLYNQ BUS
21660 M:      Florian Fainelli <f.fainelli@gmail.com>
21661 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21662 S:      Maintained
21663 F:      drivers/vlynq/vlynq.c
21664 F:      include/linux/vlynq.h
21665
21666 VME SUBSYSTEM
21667 M:      Martyn Welch <martyn@welchs.me.uk>
21668 M:      Manohar Vanga <manohar.vanga@gmail.com>
21669 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21670 L:      linux-kernel@vger.kernel.org
21671 S:      Odd fixes
21672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21673 F:      Documentation/driver-api/vme.rst
21674 F:      drivers/staging/vme_user/
21675
21676 VM SOCKETS (AF_VSOCK)
21677 M:      Stefano Garzarella <sgarzare@redhat.com>
21678 L:      virtualization@lists.linux-foundation.org
21679 L:      netdev@vger.kernel.org
21680 S:      Maintained
21681 F:      drivers/net/vsockmon.c
21682 F:      include/net/af_vsock.h
21683 F:      include/uapi/linux/vm_sockets.h
21684 F:      include/uapi/linux/vm_sockets_diag.h
21685 F:      include/uapi/linux/vsockmon.h
21686 F:      net/vmw_vsock/
21687 F:      tools/testing/vsock/
21688
21689 VMWARE BALLOON DRIVER
21690 M:      Nadav Amit <namit@vmware.com>
21691 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21692 L:      linux-kernel@vger.kernel.org
21693 S:      Maintained
21694 F:      drivers/misc/vmw_balloon.c
21695
21696 VMWARE HYPERVISOR INTERFACE
21697 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21698 M:      Alexey Makhalov <amakhalov@vmware.com>
21699 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21700 L:      virtualization@lists.linux-foundation.org
21701 L:      x86@kernel.org
21702 S:      Supported
21703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21704 F:      arch/x86/include/asm/vmware.h
21705 F:      arch/x86/kernel/cpu/vmware.c
21706
21707 VMWARE PVRDMA DRIVER
21708 M:      Bryan Tan <bryantan@vmware.com>
21709 M:      Vishnu Dasa <vdasa@vmware.com>
21710 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21711 L:      linux-rdma@vger.kernel.org
21712 S:      Maintained
21713 F:      drivers/infiniband/hw/vmw_pvrdma/
21714
21715 VMware PVSCSI driver
21716 M:      Vishal Bhakta <vbhakta@vmware.com>
21717 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21718 L:      linux-scsi@vger.kernel.org
21719 S:      Maintained
21720 F:      drivers/scsi/vmw_pvscsi.c
21721 F:      drivers/scsi/vmw_pvscsi.h
21722
21723 VMWARE VIRTUAL PTP CLOCK DRIVER
21724 M:      Vivek Thampi <vithampi@vmware.com>
21725 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21726 L:      netdev@vger.kernel.org
21727 S:      Supported
21728 F:      drivers/ptp/ptp_vmw.c
21729
21730 VMWARE VMCI DRIVER
21731 M:      Bryan Tan <bryantan@vmware.com>
21732 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21733 M:      Vishnu Dasa <vdasa@vmware.com>
21734 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21735 L:      linux-kernel@vger.kernel.org
21736 S:      Maintained
21737 F:      drivers/misc/vmw_vmci/
21738
21739 VMWARE VMMOUSE SUBDRIVER
21740 M:      Zack Rusin <zackr@vmware.com>
21741 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21742 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21743 L:      linux-input@vger.kernel.org
21744 S:      Maintained
21745 F:      drivers/input/mouse/vmmouse.c
21746 F:      drivers/input/mouse/vmmouse.h
21747
21748 VMWARE VMXNET3 ETHERNET DRIVER
21749 M:      Ronak Doshi <doshir@vmware.com>
21750 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21751 L:      netdev@vger.kernel.org
21752 S:      Maintained
21753 F:      drivers/net/vmxnet3/
21754
21755 VOCORE VOCORE2 BOARD
21756 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21757 L:      linux-mips@vger.kernel.org
21758 S:      Maintained
21759 F:      arch/mips/boot/dts/ralink/vocore2.dts
21760
21761 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21762 M:      Liam Girdwood <lgirdwood@gmail.com>
21763 M:      Mark Brown <broonie@kernel.org>
21764 L:      linux-kernel@vger.kernel.org
21765 S:      Supported
21766 W:      http://www.slimlogic.co.uk/?p=48
21767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21768 F:      Documentation/devicetree/bindings/regulator/
21769 F:      Documentation/power/regulator/
21770 F:      drivers/regulator/
21771 F:      include/dt-bindings/regulator/
21772 F:      include/linux/regulator/
21773 K:      regulator_get_optional
21774
21775 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21776 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21777 F:      drivers/regulator/irq_helpers.c
21778
21779 VRF
21780 M:      David Ahern <dsahern@kernel.org>
21781 L:      netdev@vger.kernel.org
21782 S:      Maintained
21783 F:      Documentation/networking/vrf.rst
21784 F:      drivers/net/vrf.c
21785
21786 VSPRINTF
21787 M:      Petr Mladek <pmladek@suse.com>
21788 M:      Steven Rostedt <rostedt@goodmis.org>
21789 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21790 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21791 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21792 S:      Maintained
21793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21794 F:      Documentation/core-api/printk-formats.rst
21795 F:      lib/test_printf.c
21796 F:      lib/test_scanf.c
21797 F:      lib/vsprintf.c
21798
21799 VT1211 HARDWARE MONITOR DRIVER
21800 M:      Juerg Haefliger <juergh@gmail.com>
21801 L:      linux-hwmon@vger.kernel.org
21802 S:      Maintained
21803 F:      Documentation/hwmon/vt1211.rst
21804 F:      drivers/hwmon/vt1211.c
21805
21806 VT8231 HARDWARE MONITOR DRIVER
21807 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21808 L:      linux-hwmon@vger.kernel.org
21809 S:      Maintained
21810 F:      drivers/hwmon/vt8231.c
21811
21812 VUB300 USB to SDIO/SD/MMC bridge chip
21813 L:      linux-mmc@vger.kernel.org
21814 S:      Orphan
21815 F:      drivers/mmc/host/vub300.c
21816
21817 W1 DALLAS'S 1-WIRE BUS
21818 M:      Evgeniy Polyakov <zbr@ioremap.net>
21819 S:      Maintained
21820 F:      Documentation/devicetree/bindings/w1/
21821 F:      Documentation/w1/
21822 F:      drivers/w1/
21823 F:      include/linux/w1.h
21824
21825 W83791D HARDWARE MONITORING DRIVER
21826 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21827 L:      linux-hwmon@vger.kernel.org
21828 S:      Maintained
21829 F:      Documentation/hwmon/w83791d.rst
21830 F:      drivers/hwmon/w83791d.c
21831
21832 W83793 HARDWARE MONITORING DRIVER
21833 M:      Rudolf Marek <r.marek@assembler.cz>
21834 L:      linux-hwmon@vger.kernel.org
21835 S:      Maintained
21836 F:      Documentation/hwmon/w83793.rst
21837 F:      drivers/hwmon/w83793.c
21838
21839 W83795 HARDWARE MONITORING DRIVER
21840 M:      Jean Delvare <jdelvare@suse.com>
21841 L:      linux-hwmon@vger.kernel.org
21842 S:      Maintained
21843 F:      drivers/hwmon/w83795.c
21844
21845 W83L51xD SD/MMC CARD INTERFACE DRIVER
21846 M:      Pierre Ossman <pierre@ossman.eu>
21847 S:      Maintained
21848 F:      drivers/mmc/host/wbsd.*
21849
21850 WACOM PROTOCOL 4 SERIAL TABLETS
21851 M:      Julian Squires <julian@cipht.net>
21852 M:      Hans de Goede <hdegoede@redhat.com>
21853 L:      linux-input@vger.kernel.org
21854 S:      Maintained
21855 F:      drivers/input/tablet/wacom_serial4.c
21856
21857 WANGXUN ETHERNET DRIVER
21858 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21859 L:      netdev@vger.kernel.org
21860 S:      Maintained
21861 F:      Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21862 F:      drivers/net/ethernet/wangxun/
21863
21864 WATCHDOG DEVICE DRIVERS
21865 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21866 M:      Guenter Roeck <linux@roeck-us.net>
21867 L:      linux-watchdog@vger.kernel.org
21868 S:      Maintained
21869 W:      http://www.linux-watchdog.org/
21870 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21871 F:      Documentation/devicetree/bindings/watchdog/
21872 F:      Documentation/watchdog/
21873 F:      drivers/watchdog/
21874 F:      include/linux/watchdog.h
21875 F:      include/uapi/linux/watchdog.h
21876
21877 WHISKEYCOVE PMIC GPIO DRIVER
21878 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21879 L:      linux-gpio@vger.kernel.org
21880 S:      Maintained
21881 F:      drivers/gpio/gpio-wcove.c
21882
21883 WHWAVE RTC DRIVER
21884 M:      Dianlong Li <long17.cool@163.com>
21885 L:      linux-rtc@vger.kernel.org
21886 S:      Maintained
21887 F:      drivers/rtc/rtc-sd3078.c
21888
21889 WIIMOTE HID DRIVER
21890 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21891 L:      linux-input@vger.kernel.org
21892 S:      Maintained
21893 F:      drivers/hid/hid-wiimote*
21894
21895 WILOCITY WIL6210 WIRELESS DRIVER
21896 L:      linux-wireless@vger.kernel.org
21897 S:      Orphan
21898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21899 F:      drivers/net/wireless/ath/wil6210/
21900
21901 WINBOND CIR DRIVER
21902 M:      David Härdeman <david@hardeman.nu>
21903 S:      Maintained
21904 F:      drivers/media/rc/winbond-cir.c
21905
21906 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21907 M:      William Breathitt Gray <william.gray@linaro.org>
21908 L:      linux-watchdog@vger.kernel.org
21909 S:      Maintained
21910 F:      drivers/watchdog/ebc-c384_wdt.c
21911
21912 WINSYSTEMS WS16C48 GPIO DRIVER
21913 M:      William Breathitt Gray <william.gray@linaro.org>
21914 L:      linux-gpio@vger.kernel.org
21915 S:      Maintained
21916 F:      drivers/gpio/gpio-ws16c48.c
21917
21918 WIREGUARD SECURE NETWORK TUNNEL
21919 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21920 L:      wireguard@lists.zx2c4.com
21921 L:      netdev@vger.kernel.org
21922 S:      Maintained
21923 F:      drivers/net/wireguard/
21924 F:      tools/testing/selftests/wireguard/
21925
21926 WISTRON LAPTOP BUTTON DRIVER
21927 M:      Miloslav Trmac <mitr@volny.cz>
21928 S:      Maintained
21929 F:      drivers/input/misc/wistron_btns.c
21930
21931 WL3501 WIRELESS PCMCIA CARD DRIVER
21932 L:      linux-wireless@vger.kernel.org
21933 S:      Odd fixes
21934 F:      drivers/net/wireless/wl3501*
21935
21936 WOLFSON MICROELECTRONICS DRIVERS
21937 L:      patches@opensource.cirrus.com
21938 S:      Supported
21939 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21940 T:      git https://github.com/CirrusLogic/linux-drivers.git
21941 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21942 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21943 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21944 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21945 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21946 F:      Documentation/devicetree/bindings/sound/wm*
21947 F:      Documentation/hwmon/wm83??.rst
21948 F:      arch/arm/mach-s3c/mach-crag6410*
21949 F:      drivers/clk/clk-wm83*.c
21950 F:      drivers/gpio/gpio-*wm*.c
21951 F:      drivers/gpio/gpio-arizona.c
21952 F:      drivers/hwmon/wm83??-hwmon.c
21953 F:      drivers/input/misc/wm831x-on.c
21954 F:      drivers/input/touchscreen/wm831x-ts.c
21955 F:      drivers/input/touchscreen/wm97*.c
21956 F:      drivers/leds/leds-wm83*.c
21957 F:      drivers/mfd/arizona*
21958 F:      drivers/mfd/cs47l24*
21959 F:      drivers/mfd/wm*.c
21960 F:      drivers/power/supply/wm83*.c
21961 F:      drivers/regulator/arizona*
21962 F:      drivers/regulator/wm8*.c
21963 F:      drivers/rtc/rtc-wm83*.c
21964 F:      drivers/video/backlight/wm83*_bl.c
21965 F:      drivers/watchdog/wm83*_wdt.c
21966 F:      include/linux/mfd/arizona/
21967 F:      include/linux/mfd/wm831x/
21968 F:      include/linux/mfd/wm8350/
21969 F:      include/linux/mfd/wm8400*
21970 F:      include/linux/regulator/arizona*
21971 F:      include/linux/wm97xx.h
21972 F:      include/sound/wm????.h
21973 F:      sound/soc/codecs/arizona*
21974 F:      sound/soc/codecs/cs47l24*
21975 F:      sound/soc/codecs/wm*
21976
21977 WORKQUEUE
21978 M:      Tejun Heo <tj@kernel.org>
21979 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21980 S:      Maintained
21981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21982 F:      Documentation/core-api/workqueue.rst
21983 F:      include/linux/workqueue.h
21984 F:      kernel/workqueue.c
21985
21986 WWAN DRIVERS
21987 M:      Loic Poulain <loic.poulain@linaro.org>
21988 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21989 R:      Johannes Berg <johannes@sipsolutions.net>
21990 L:      netdev@vger.kernel.org
21991 S:      Maintained
21992 F:      drivers/net/wwan/
21993 F:      include/linux/wwan.h
21994 F:      include/uapi/linux/wwan.h
21995
21996 X-POWERS AXP288 PMIC DRIVERS
21997 M:      Hans de Goede <hdegoede@redhat.com>
21998 S:      Maintained
21999 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22000 N:      axp288
22001
22002 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22003 M:      Chen-Yu Tsai <wens@csie.org>
22004 L:      linux-kernel@vger.kernel.org
22005 S:      Maintained
22006 N:      axp[128]
22007
22008 X.25 STACK
22009 M:      Martin Schiller <ms@dev.tdt.de>
22010 L:      linux-x25@vger.kernel.org
22011 S:      Maintained
22012 F:      Documentation/networking/lapb-module.rst
22013 F:      Documentation/networking/x25*
22014 F:      drivers/net/wan/hdlc_x25.c
22015 F:      drivers/net/wan/lapbether.c
22016 F:      include/*/lapb.h
22017 F:      include/net/x25*
22018 F:      include/uapi/linux/x25.h
22019 F:      net/lapb/
22020 F:      net/x25/
22021
22022 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22023 M:      Thomas Gleixner <tglx@linutronix.de>
22024 M:      Ingo Molnar <mingo@redhat.com>
22025 M:      Borislav Petkov <bp@alien8.de>
22026 M:      Dave Hansen <dave.hansen@linux.intel.com>
22027 M:      x86@kernel.org
22028 R:      "H. Peter Anvin" <hpa@zytor.com>
22029 L:      linux-kernel@vger.kernel.org
22030 S:      Maintained
22031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22032 F:      Documentation/devicetree/bindings/x86/
22033 F:      Documentation/x86/
22034 F:      arch/x86/
22035
22036 X86 ENTRY CODE
22037 M:      Andy Lutomirski <luto@kernel.org>
22038 L:      linux-kernel@vger.kernel.org
22039 S:      Maintained
22040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22041 F:      arch/x86/entry/
22042
22043 X86 MCE INFRASTRUCTURE
22044 M:      Tony Luck <tony.luck@intel.com>
22045 M:      Borislav Petkov <bp@alien8.de>
22046 L:      linux-edac@vger.kernel.org
22047 S:      Maintained
22048 F:      Documentation/ABI/testing/sysfs-mce
22049 F:      Documentation/x86/x86_64/machinecheck.rst
22050 F:      arch/x86/kernel/cpu/mce/*
22051
22052 X86 MICROCODE UPDATE SUPPORT
22053 M:      Borislav Petkov <bp@alien8.de>
22054 S:      Maintained
22055 F:      arch/x86/kernel/cpu/microcode/*
22056
22057 X86 MM
22058 M:      Dave Hansen <dave.hansen@linux.intel.com>
22059 M:      Andy Lutomirski <luto@kernel.org>
22060 M:      Peter Zijlstra <peterz@infradead.org>
22061 L:      linux-kernel@vger.kernel.org
22062 S:      Maintained
22063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22064 F:      arch/x86/mm/
22065
22066 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22067 M:      Hans de Goede <hdegoede@redhat.com>
22068 L:      platform-driver-x86@vger.kernel.org
22069 S:      Maintained
22070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22071 F:      drivers/platform/x86/x86-android-tablets.c
22072
22073 X86 PLATFORM DRIVERS
22074 M:      Hans de Goede <hdegoede@redhat.com>
22075 M:      Mark Gross <markgross@kernel.org>
22076 L:      platform-driver-x86@vger.kernel.org
22077 S:      Maintained
22078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22079 F:      drivers/platform/olpc/
22080 F:      drivers/platform/x86/
22081
22082 X86 PLATFORM DRIVERS - ARCH
22083 R:      Darren Hart <dvhart@infradead.org>
22084 R:      Andy Shevchenko <andy@infradead.org>
22085 L:      platform-driver-x86@vger.kernel.org
22086 L:      x86@kernel.org
22087 S:      Maintained
22088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22089 F:      arch/x86/platform
22090
22091 X86 PLATFORM UV HPE SUPERDOME FLEX
22092 M:      Steve Wahl <steve.wahl@hpe.com>
22093 R:      Mike Travis <mike.travis@hpe.com>
22094 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22095 R:      Russ Anderson <russ.anderson@hpe.com>
22096 S:      Supported
22097 F:      arch/x86/include/asm/uv/
22098 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22099 F:      arch/x86/platform/uv/
22100
22101 X86 STACK UNWINDING
22102 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22103 M:      Peter Zijlstra <peterz@infradead.org>
22104 S:      Supported
22105 F:      arch/x86/include/asm/unwind*.h
22106 F:      arch/x86/kernel/dumpstack.c
22107 F:      arch/x86/kernel/stacktrace.c
22108 F:      arch/x86/kernel/unwind_*.c
22109
22110 X86 VDSO
22111 M:      Andy Lutomirski <luto@kernel.org>
22112 L:      linux-kernel@vger.kernel.org
22113 S:      Maintained
22114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22115 F:      arch/x86/entry/vdso/
22116
22117 XARRAY
22118 M:      Matthew Wilcox <willy@infradead.org>
22119 L:      linux-fsdevel@vger.kernel.org
22120 S:      Supported
22121 F:      Documentation/core-api/xarray.rst
22122 F:      include/linux/idr.h
22123 F:      include/linux/xarray.h
22124 F:      lib/idr.c
22125 F:      lib/xarray.c
22126 F:      tools/testing/radix-tree
22127
22128 XBOX DVD IR REMOTE
22129 M:      Benjamin Valentin <benpicco@googlemail.com>
22130 S:      Maintained
22131 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22132 F:      drivers/media/rc/xbox_remote.c
22133
22134 XC2028/3028 TUNER DRIVER
22135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22136 L:      linux-media@vger.kernel.org
22137 S:      Maintained
22138 W:      https://linuxtv.org
22139 T:      git git://linuxtv.org/media_tree.git
22140 F:      drivers/media/tuners/xc2028.*
22141
22142 XDP (eXpress Data Path)
22143 M:      Alexei Starovoitov <ast@kernel.org>
22144 M:      Daniel Borkmann <daniel@iogearbox.net>
22145 M:      David S. Miller <davem@davemloft.net>
22146 M:      Jakub Kicinski <kuba@kernel.org>
22147 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22148 M:      John Fastabend <john.fastabend@gmail.com>
22149 L:      netdev@vger.kernel.org
22150 L:      bpf@vger.kernel.org
22151 S:      Supported
22152 F:      include/net/xdp.h
22153 F:      include/net/xdp_priv.h
22154 F:      include/trace/events/xdp.h
22155 F:      kernel/bpf/cpumap.c
22156 F:      kernel/bpf/devmap.c
22157 F:      net/core/xdp.c
22158 F:      samples/bpf/xdp*
22159 F:      tools/testing/selftests/bpf/*xdp*
22160 F:      tools/testing/selftests/bpf/*/*xdp*
22161 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22162 F:      drivers/net/ethernet/*/*/*xdp*
22163 K:      (?:\b|_)xdp(?:\b|_)
22164
22165 XDP SOCKETS (AF_XDP)
22166 M:      Björn Töpel <bjorn@kernel.org>
22167 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22168 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22169 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22170 L:      netdev@vger.kernel.org
22171 L:      bpf@vger.kernel.org
22172 S:      Maintained
22173 F:      Documentation/networking/af_xdp.rst
22174 F:      include/net/xdp_sock*
22175 F:      include/net/xsk_buff_pool.h
22176 F:      include/uapi/linux/if_xdp.h
22177 F:      include/uapi/linux/xdp_diag.h
22178 F:      include/net/netns/xdp.h
22179 F:      net/xdp/
22180 F:      tools/testing/selftests/bpf/*xsk*
22181
22182 XEN BLOCK SUBSYSTEM
22183 M:      Roger Pau Monné <roger.pau@citrix.com>
22184 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22185 S:      Supported
22186 F:      drivers/block/xen*
22187 F:      drivers/block/xen-blkback/*
22188
22189 XEN HYPERVISOR ARM
22190 M:      Stefano Stabellini <sstabellini@kernel.org>
22191 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22192 S:      Maintained
22193 F:      arch/arm/include/asm/xen/
22194 F:      arch/arm/xen/
22195
22196 XEN HYPERVISOR ARM64
22197 M:      Stefano Stabellini <sstabellini@kernel.org>
22198 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22199 S:      Maintained
22200 F:      arch/arm64/include/asm/xen/
22201 F:      arch/arm64/xen/
22202
22203 XEN HYPERVISOR INTERFACE
22204 M:      Juergen Gross <jgross@suse.com>
22205 M:      Stefano Stabellini <sstabellini@kernel.org>
22206 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22207 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22208 S:      Supported
22209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22210 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22211 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22212 F:      drivers/*/xen-*front.c
22213 F:      drivers/xen/
22214 F:      include/uapi/xen/
22215 F:      include/xen/
22216 F:      kernel/configs/xen.config
22217
22218 XEN HYPERVISOR X86
22219 M:      Juergen Gross <jgross@suse.com>
22220 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22221 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22222 S:      Supported
22223 F:      arch/x86/configs/xen.config
22224 F:      arch/x86/include/asm/pvclock-abi.h
22225 F:      arch/x86/include/asm/xen/
22226 F:      arch/x86/platform/pvh/
22227 F:      arch/x86/xen/
22228
22229 XEN NETWORK BACKEND DRIVER
22230 M:      Wei Liu <wei.liu@kernel.org>
22231 M:      Paul Durrant <paul@xen.org>
22232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22233 L:      netdev@vger.kernel.org
22234 S:      Supported
22235 F:      drivers/net/xen-netback/*
22236
22237 XEN PCI SUBSYSTEM
22238 M:      Juergen Gross <jgross@suse.com>
22239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22240 S:      Supported
22241 F:      arch/x86/pci/*xen*
22242 F:      drivers/pci/*xen*
22243
22244 XEN PVSCSI DRIVERS
22245 M:      Juergen Gross <jgross@suse.com>
22246 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22247 L:      linux-scsi@vger.kernel.org
22248 S:      Supported
22249 F:      drivers/scsi/xen-scsifront.c
22250 F:      drivers/xen/xen-scsiback.c
22251 F:      include/xen/interface/io/vscsiif.h
22252
22253 XEN PVUSB DRIVER
22254 M:      Juergen Gross <jgross@suse.com>
22255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22256 L:      linux-usb@vger.kernel.org
22257 S:      Supported
22258 F:      drivers/usb/host/xen*
22259 F:      include/xen/interface/io/usbif.h
22260
22261 XEN SOUND FRONTEND DRIVER
22262 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22265 S:      Supported
22266 F:      sound/xen/*
22267
22268 XEN SWIOTLB SUBSYSTEM
22269 M:      Juergen Gross <jgross@suse.com>
22270 M:      Stefano Stabellini <sstabellini@kernel.org>
22271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22272 L:      iommu@lists.linux.dev
22273 S:      Supported
22274 F:      arch/x86/xen/*swiotlb*
22275 F:      drivers/xen/*swiotlb*
22276
22277 XFS FILESYSTEM
22278 C:      irc://irc.oftc.net/xfs
22279 M:      Darrick J. Wong <djwong@kernel.org>
22280 L:      linux-xfs@vger.kernel.org
22281 S:      Supported
22282 W:      http://xfs.org/
22283 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22284 F:      Documentation/ABI/testing/sysfs-fs-xfs
22285 F:      Documentation/admin-guide/xfs.rst
22286 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22287 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22288 F:      fs/xfs/
22289 F:      include/uapi/linux/dqblk_xfs.h
22290 F:      include/uapi/linux/fsmap.h
22291
22292 XILINX AMS DRIVER
22293 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22294 L:      linux-iio@vger.kernel.org
22295 S:      Maintained
22296 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22297 F:      drivers/iio/adc/xilinx-ams.c
22298
22299 XILINX AXI ETHERNET DRIVER
22300 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22301 S:      Maintained
22302 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22303
22304 XILINX CAN DRIVER
22305 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22306 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22307 L:      linux-can@vger.kernel.org
22308 S:      Maintained
22309 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22310 F:      drivers/net/can/xilinx_can.c
22311
22312 XILINX GPIO DRIVER
22313 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22314 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22315 R:      Michal Simek <michal.simek@xilinx.com>
22316 S:      Maintained
22317 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22318 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22319 F:      drivers/gpio/gpio-xilinx.c
22320 F:      drivers/gpio/gpio-zynq.c
22321
22322 XILINX SD-FEC IP CORES
22323 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22324 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22325 S:      Maintained
22326 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22327 F:      Documentation/misc-devices/xilinx_sdfec.rst
22328 F:      drivers/misc/Kconfig
22329 F:      drivers/misc/Makefile
22330 F:      drivers/misc/xilinx_sdfec.c
22331 F:      include/uapi/misc/xilinx_sdfec.h
22332
22333 XILINX PWM DRIVER
22334 M:      Sean Anderson <sean.anderson@seco.com>
22335 S:      Maintained
22336 F:      drivers/pwm/pwm-xilinx.c
22337 F:      include/clocksource/timer-xilinx.h
22338
22339 XILINX UARTLITE SERIAL DRIVER
22340 M:      Peter Korsgaard <jacmet@sunsite.dk>
22341 L:      linux-serial@vger.kernel.org
22342 S:      Maintained
22343 F:      drivers/tty/serial/uartlite.c
22344
22345 XILINX VIDEO IP CORES
22346 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22347 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22348 L:      linux-media@vger.kernel.org
22349 S:      Supported
22350 T:      git git://linuxtv.org/media_tree.git
22351 F:      Documentation/devicetree/bindings/media/xilinx/
22352 F:      drivers/media/platform/xilinx/
22353 F:      include/uapi/linux/xilinx-v4l2-controls.h
22354
22355 XILINX ZYNQMP DPDMA DRIVER
22356 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22357 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22358 L:      dmaengine@vger.kernel.org
22359 S:      Supported
22360 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22361 F:      drivers/dma/xilinx/xilinx_dpdma.c
22362 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22363
22364 XILINX ZYNQMP PSGTR PHY DRIVER
22365 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22367 L:      linux-kernel@vger.kernel.org
22368 S:      Supported
22369 T:      git https://github.com/Xilinx/linux-xlnx.git
22370 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22371 F:      drivers/phy/xilinx/phy-zynqmp.c
22372
22373 XILINX ZYNQMP SHA3 DRIVER
22374 M:      Harsha <harsha.harsha@xilinx.com>
22375 S:      Maintained
22376 F:      drivers/crypto/xilinx/zynqmp-sha.c
22377
22378 XILINX EVENT MANAGEMENT DRIVER
22379 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22380 S:      Maintained
22381 F:      drivers/soc/xilinx/xlnx_event_manager.c
22382 F:      include/linux/firmware/xlnx-event-manager.h
22383
22384 XILLYBUS DRIVER
22385 M:      Eli Billauer <eli.billauer@gmail.com>
22386 L:      linux-kernel@vger.kernel.org
22387 S:      Supported
22388 F:      drivers/char/xillybus/
22389
22390 XLP9XX I2C DRIVER
22391 M:      George Cherian <gcherian@marvell.com>
22392 L:      linux-i2c@vger.kernel.org
22393 S:      Supported
22394 W:      http://www.marvell.com
22395 F:      drivers/i2c/busses/i2c-xlp9xx.c
22396
22397 XRA1403 GPIO EXPANDER
22398 M:      Nandor Han <nandor.han@ge.com>
22399 M:      Semi Malinen <semi.malinen@ge.com>
22400 L:      linux-gpio@vger.kernel.org
22401 S:      Maintained
22402 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22403 F:      drivers/gpio/gpio-xra1403.c
22404
22405 XTENSA XTFPGA PLATFORM SUPPORT
22406 M:      Max Filippov <jcmvbkbc@gmail.com>
22407 L:      linux-xtensa@linux-xtensa.org
22408 S:      Maintained
22409 F:      drivers/spi/spi-xtensa-xtfpga.c
22410 F:      sound/soc/xtensa/xtfpga-i2s.c
22411
22412 YAM DRIVER FOR AX.25
22413 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22414 L:      linux-hams@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/net/hamradio/yam*
22417 F:      include/linux/yam.h
22418
22419 YAMA SECURITY MODULE
22420 M:      Kees Cook <keescook@chromium.org>
22421 S:      Supported
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22423 F:      Documentation/admin-guide/LSM/Yama.rst
22424 F:      security/yama/
22425
22426 YEALINK PHONE DRIVER
22427 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22428 L:      usbb2k-api-dev@nongnu.org
22429 S:      Maintained
22430 F:      Documentation/input/devices/yealink.rst
22431 F:      drivers/input/misc/yealink.*
22432
22433 Z8530 DRIVER FOR AX.25
22434 M:      Joerg Reuter <jreuter@yaina.de>
22435 L:      linux-hams@vger.kernel.org
22436 S:      Maintained
22437 W:      http://yaina.de/jreuter/
22438 W:      http://www.qsl.net/dl1bke/
22439 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22440 F:      drivers/net/hamradio/*scc.c
22441 F:      drivers/net/hamradio/z8530.h
22442
22443 ZBUD COMPRESSED PAGE ALLOCATOR
22444 M:      Seth Jennings <sjenning@redhat.com>
22445 M:      Dan Streetman <ddstreet@ieee.org>
22446 L:      linux-mm@kvack.org
22447 S:      Maintained
22448 F:      mm/zbud.c
22449
22450 Z3FOLD COMPRESSED PAGE ALLOCATOR
22451 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22452 R:      Miaohe Lin <linmiaohe@huawei.com>
22453 L:      linux-mm@kvack.org
22454 S:      Maintained
22455 F:      mm/z3fold.c
22456
22457 ZD1211RW WIRELESS DRIVER
22458 M:      Ulrich Kunitz <kune@deine-taler.de>
22459 L:      linux-wireless@vger.kernel.org
22460 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22461 S:      Maintained
22462 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22463 F:      drivers/net/wireless/zydas/zd1211rw/
22464
22465 ZD1301 MEDIA DRIVER
22466 M:      Antti Palosaari <crope@iki.fi>
22467 L:      linux-media@vger.kernel.org
22468 S:      Maintained
22469 W:      https://linuxtv.org/
22470 W:      http://palosaari.fi/linux/
22471 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22472 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22473
22474 ZD1301_DEMOD MEDIA DRIVER
22475 M:      Antti Palosaari <crope@iki.fi>
22476 L:      linux-media@vger.kernel.org
22477 S:      Maintained
22478 W:      https://linuxtv.org/
22479 W:      http://palosaari.fi/linux/
22480 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22481 F:      drivers/media/dvb-frontends/zd1301_demod*
22482
22483 ZHAOXIN PROCESSOR SUPPORT
22484 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22485 L:      linux-kernel@vger.kernel.org
22486 S:      Maintained
22487 F:      arch/x86/kernel/cpu/zhaoxin.c
22488
22489 ZONEFS FILESYSTEM
22490 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22491 M:      Naohiro Aota <naohiro.aota@wdc.com>
22492 R:      Johannes Thumshirn <jth@kernel.org>
22493 L:      linux-fsdevel@vger.kernel.org
22494 S:      Maintained
22495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22496 F:      Documentation/filesystems/zonefs.rst
22497 F:      fs/zonefs/
22498
22499 ZPOOL COMPRESSED PAGE STORAGE API
22500 M:      Dan Streetman <ddstreet@ieee.org>
22501 L:      linux-mm@kvack.org
22502 S:      Maintained
22503 F:      include/linux/zpool.h
22504 F:      mm/zpool.c
22505
22506 ZR36067 VIDEO FOR LINUX DRIVER
22507 M:      Corentin Labbe <clabbe@baylibre.com>
22508 L:      mjpeg-users@lists.sourceforge.net
22509 L:      linux-media@vger.kernel.org
22510 S:      Maintained
22511 W:      http://mjpeg.sourceforge.net/driver-zoran/
22512 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22513 F:      Documentation/driver-api/media/drivers/zoran.rst
22514 F:      drivers/staging/media/zoran/
22515
22516 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22517 M:      Minchan Kim <minchan@kernel.org>
22518 M:      Nitin Gupta <ngupta@vflare.org>
22519 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22520 L:      linux-kernel@vger.kernel.org
22521 S:      Maintained
22522 F:      Documentation/admin-guide/blockdev/zram.rst
22523 F:      drivers/block/zram/
22524
22525 ZS DECSTATION Z85C30 SERIAL DRIVER
22526 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22527 S:      Maintained
22528 F:      drivers/tty/serial/zs.*
22529
22530 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22531 M:      Minchan Kim <minchan@kernel.org>
22532 M:      Nitin Gupta <ngupta@vflare.org>
22533 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22534 L:      linux-mm@kvack.org
22535 S:      Maintained
22536 F:      Documentation/mm/zsmalloc.rst
22537 F:      include/linux/zsmalloc.h
22538 F:      mm/zsmalloc.c
22539
22540 ZSTD
22541 M:      Nick Terrell <terrelln@fb.com>
22542 S:      Maintained
22543 B:      https://github.com/facebook/zstd/issues
22544 T:      git git://github.com/terrelln/linux.git
22545 F:      include/linux/zstd*
22546 F:      lib/zstd/
22547 F:      lib/decompress_unzstd.c
22548 F:      crypto/zstd.c
22549 N:      zstd
22550 K:      zstd
22551
22552 ZSWAP COMPRESSED SWAP CACHING
22553 M:      Seth Jennings <sjenning@redhat.com>
22554 M:      Dan Streetman <ddstreet@ieee.org>
22555 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22556 L:      linux-mm@kvack.org
22557 S:      Maintained
22558 F:      mm/zswap.c
22559
22560 THE REST
22561 M:      Linus Torvalds <torvalds@linux-foundation.org>
22562 L:      linux-kernel@vger.kernel.org
22563 S:      Buried alive in reporters
22564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22565 F:      *
22566 F:      */