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Merge tag 'for-5.18/write-streams-2022-03-18' of git://git.kernel.dk/linux-block
[uclinux-h8/linux.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 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.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 A8293 MEDIA DRIVER
245 M:      Antti Palosaari <crope@iki.fi>
246 L:      linux-media@vger.kernel.org
247 S:      Maintained
248 W:      https://linuxtv.org
249 W:      http://palosaari.fi/linux/
250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
251 T:      git git://linuxtv.org/anttip/media_tree.git
252 F:      drivers/media/dvb-frontends/a8293*
253
254 AACRAID SCSI RAID DRIVER
255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
256 L:      linux-scsi@vger.kernel.org
257 S:      Supported
258 W:      http://www.adaptec.com/
259 F:      Documentation/scsi/aacraid.rst
260 F:      drivers/scsi/aacraid/
261
262 ABI/API
263 L:      linux-api@vger.kernel.org
264 F:      include/linux/syscalls.h
265 F:      kernel/sys_ni.c
266 X:      include/uapi/
267 X:      arch/*/include/uapi/
268
269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
270 M:      Hans de Goede <hdegoede@redhat.com>
271 L:      linux-hwmon@vger.kernel.org
272 S:      Maintained
273 F:      drivers/hwmon/abituguru.c
274
275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
276 M:      Alistair John Strachan <alistair@devzero.co.uk>
277 L:      linux-hwmon@vger.kernel.org
278 S:      Maintained
279 F:      drivers/hwmon/abituguru3.c
280
281 ACCES 104-DIO-48E GPIO DRIVER
282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
283 L:      linux-gpio@vger.kernel.org
284 S:      Maintained
285 F:      drivers/gpio/gpio-104-dio-48e.c
286
287 ACCES 104-IDI-48 GPIO DRIVER
288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
289 L:      linux-gpio@vger.kernel.org
290 S:      Maintained
291 F:      drivers/gpio/gpio-104-idi-48.c
292
293 ACCES 104-IDIO-16 GPIO DRIVER
294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
295 L:      linux-gpio@vger.kernel.org
296 S:      Maintained
297 F:      drivers/gpio/gpio-104-idio-16.c
298
299 ACCES 104-QUAD-8 DRIVER
300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
302 L:      linux-iio@vger.kernel.org
303 S:      Maintained
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
339 R:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
360 R:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FOR ARM64 (ACPI/arm64)
384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
385 M:      Hanjun Guo <guohanjun@huawei.com>
386 M:      Sudeep Holla <sudeep.holla@arm.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
389 S:      Maintained
390 F:      drivers/acpi/arm64
391
392 ACPI SERIAL MULTI INSTANTIATE DRIVER
393 M:      Hans de Goede <hdegoede@redhat.com>
394 L:      platform-driver-x86@vger.kernel.org
395 S:      Maintained
396 F:      drivers/platform/x86/serial-multi-instantiate.c
397
398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
399 M:      Sudeep Holla <sudeep.holla@arm.com>
400 L:      linux-acpi@vger.kernel.org
401 S:      Supported
402 F:      drivers/mailbox/pcc.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIOT DRIVER
426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
427 L:      linux-acpi@vger.kernel.org
428 L:      iommu@lists.linux-foundation.org
429 S:      Maintained
430 F:      drivers/acpi/viot.c
431 F:      include/linux/acpi_viot.h
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 ACRN HYPERVISOR SERVICE MODULE
440 M:      Fei Li <fei1.li@intel.com>
441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
442 S:      Supported
443 W:      https://projectacrn.org
444 F:      Documentation/virt/acrn/
445 F:      drivers/virt/acrn/
446 F:      include/uapi/linux/acrn.h
447
448 AD1889 ALSA SOUND DRIVER
449 L:      linux-parisc@vger.kernel.org
450 S:      Maintained
451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
452 F:      sound/pci/ad1889.*
453
454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
456 L:      linux-iio@vger.kernel.org
457 S:      Supported
458 F:      drivers/iio/potentiometer/ad5110.c
459
460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
461 M:      Michael Hennerich <michael.hennerich@analog.com>
462 S:      Supported
463 W:      http://wiki.analog.com/AD5254
464 W:      http://ez.analog.com/community/linux-device-drivers
465 F:      drivers/misc/ad525x_dpot.c
466
467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5398
471 W:      http://ez.analog.com/community/linux-device-drivers
472 F:      drivers/regulator/ad5398.c
473
474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD7142
478 W:      http://ez.analog.com/community/linux-device-drivers
479 F:      drivers/input/misc/ad714x.c
480
481 AD7877 TOUCHSCREEN DRIVER
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7877
485 W:      http://ez.analog.com/community/linux-device-drivers
486 F:      drivers/input/touchscreen/ad7877.c
487
488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7879
492 W:      http://ez.analog.com/community/linux-device-drivers
493 F:      drivers/input/touchscreen/ad7879.c
494
495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
496 M:      Jiri Kosina <jikos@kernel.org>
497 S:      Maintained
498
499 ADF7242 IEEE 802.15.4 RADIO DRIVER
500 M:      Michael Hennerich <michael.hennerich@analog.com>
501 L:      linux-wpan@vger.kernel.org
502 S:      Supported
503 W:      https://wiki.analog.com/ADF7242
504 W:      http://ez.analog.com/community/linux-device-drivers
505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
506 F:      drivers/net/ieee802154/adf7242.c
507
508 ADM1025 HARDWARE MONITOR DRIVER
509 M:      Jean Delvare <jdelvare@suse.com>
510 L:      linux-hwmon@vger.kernel.org
511 S:      Maintained
512 F:      Documentation/hwmon/adm1025.rst
513 F:      drivers/hwmon/adm1025.c
514
515 ADM1029 HARDWARE MONITOR DRIVER
516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      drivers/hwmon/adm1029.c
520
521 ADM8211 WIRELESS DRIVER
522 L:      linux-wireless@vger.kernel.org
523 S:      Orphan
524 W:      https://wireless.wiki.kernel.org/
525 F:      drivers/net/wireless/admtek/adm8211.*
526
527 ADP1653 FLASH CONTROLLER DRIVER
528 M:      Sakari Ailus <sakari.ailus@iki.fi>
529 L:      linux-media@vger.kernel.org
530 S:      Maintained
531 F:      drivers/media/i2c/adp1653.c
532 F:      include/media/i2c/adp1653.h
533
534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
535 M:      Michael Hennerich <michael.hennerich@analog.com>
536 S:      Supported
537 W:      http://wiki.analog.com/ADP5520
538 W:      http://ez.analog.com/community/linux-device-drivers
539 F:      drivers/gpio/gpio-adp5520.c
540 F:      drivers/input/keyboard/adp5520-keys.c
541 F:      drivers/leds/leds-adp5520.c
542 F:      drivers/mfd/adp5520.c
543 F:      drivers/video/backlight/adp5520_bl.c
544
545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
546 M:      Michael Hennerich <michael.hennerich@analog.com>
547 S:      Supported
548 W:      http://wiki.analog.com/ADP5588
549 W:      http://ez.analog.com/community/linux-device-drivers
550 F:      drivers/gpio/gpio-adp5588.c
551 F:      drivers/input/keyboard/adp5588-keys.c
552
553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
554 M:      Michael Hennerich <michael.hennerich@analog.com>
555 S:      Supported
556 W:      http://wiki.analog.com/ADP8860
557 W:      http://ez.analog.com/community/linux-device-drivers
558 F:      drivers/video/backlight/adp8860_bl.c
559
560 ADT746X FAN DRIVER
561 M:      Colin Leroy <colin@colino.net>
562 S:      Maintained
563 F:      drivers/macintosh/therm_adt746x.c
564
565 ADT7475 HARDWARE MONITOR DRIVER
566 M:      Jean Delvare <jdelvare@suse.com>
567 L:      linux-hwmon@vger.kernel.org
568 S:      Maintained
569 F:      Documentation/hwmon/adt7475.rst
570 F:      drivers/hwmon/adt7475.c
571
572 ADVANSYS SCSI DRIVER
573 M:      Matthew Wilcox <willy@infradead.org>
574 M:      Hannes Reinecke <hare@suse.com>
575 L:      linux-scsi@vger.kernel.org
576 S:      Maintained
577 F:      Documentation/scsi/advansys.rst
578 F:      drivers/scsi/advansys.c
579
580 ADVANTECH SWBTN DRIVER
581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
582 L:      platform-driver-x86@vger.kernel.org
583 S:      Maintained
584 F:      drivers/platform/x86/adv_swbutton.c
585
586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
588 S:      Supported
589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
590 F:      drivers/iio/accel/adxl313*
591
592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
593 M:      Michael Hennerich <michael.hennerich@analog.com>
594 S:      Supported
595 W:      http://wiki.analog.com/ADXL345
596 W:      http://ez.analog.com/community/linux-device-drivers
597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
598 F:      drivers/input/misc/adxl34x.c
599
600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Puranjay Mohan <puranjay12@gmail.com>
602 L:      linux-iio@vger.kernel.org
603 S:      Supported
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
605 F:      drivers/iio/accel/adxl355.h
606 F:      drivers/iio/accel/adxl355_core.c
607 F:      drivers/iio/accel/adxl355_i2c.c
608 F:      drivers/iio/accel/adxl355_spi.c
609
610 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
611 M:      Michael Hennerich <michael.hennerich@analog.com>
612 S:      Supported
613 W:      http://ez.analog.com/community/linux-device-drivers
614 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
615 F:      drivers/iio/accel/adxl372.c
616 F:      drivers/iio/accel/adxl372_i2c.c
617 F:      drivers/iio/accel/adxl372_spi.c
618
619 AF9013 MEDIA DRIVER
620 M:      Antti Palosaari <crope@iki.fi>
621 L:      linux-media@vger.kernel.org
622 S:      Maintained
623 W:      https://linuxtv.org
624 W:      http://palosaari.fi/linux/
625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
626 T:      git git://linuxtv.org/anttip/media_tree.git
627 F:      drivers/media/dvb-frontends/af9013*
628
629 AF9033 MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 S:      Maintained
633 W:      https://linuxtv.org
634 W:      http://palosaari.fi/linux/
635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
636 T:      git git://linuxtv.org/anttip/media_tree.git
637 F:      drivers/media/dvb-frontends/af9033*
638
639 AFFS FILE SYSTEM
640 M:      David Sterba <dsterba@suse.com>
641 L:      linux-fsdevel@vger.kernel.org
642 S:      Odd Fixes
643 F:      Documentation/filesystems/affs.rst
644 F:      fs/affs/
645
646 AFS FILESYSTEM
647 M:      David Howells <dhowells@redhat.com>
648 M:      Marc Dionne <marc.dionne@auristor.com>
649 L:      linux-afs@lists.infradead.org
650 S:      Supported
651 W:      https://www.infradead.org/~dhowells/kafs/
652 F:      Documentation/filesystems/afs.rst
653 F:      fs/afs/
654 F:      include/trace/events/afs.h
655
656 AGPGART DRIVER
657 M:      David Airlie <airlied@linux.ie>
658 S:      Maintained
659 T:      git git://anongit.freedesktop.org/drm/drm
660 F:      drivers/char/agp/
661 F:      include/linux/agp*
662 F:      include/uapi/linux/agp*
663
664 AHA152X SCSI DRIVER
665 M:      "Juergen E. Fischer" <fischer@norbit.de>
666 L:      linux-scsi@vger.kernel.org
667 S:      Maintained
668 F:      drivers/scsi/aha152x*
669 F:      drivers/scsi/pcmcia/aha152x*
670
671 AIC7XXX / AIC79XX SCSI DRIVER
672 M:      Hannes Reinecke <hare@suse.com>
673 L:      linux-scsi@vger.kernel.org
674 S:      Maintained
675 F:      drivers/scsi/aic7xxx/
676
677 AIMSLAB FM RADIO RECEIVER DRIVER
678 M:      Hans Verkuil <hverkuil@xs4all.nl>
679 L:      linux-media@vger.kernel.org
680 S:      Maintained
681 W:      https://linuxtv.org
682 T:      git git://linuxtv.org/media_tree.git
683 F:      drivers/media/radio/radio-aimslab*
684
685 AIO
686 M:      Benjamin LaHaise <bcrl@kvack.org>
687 L:      linux-aio@kvack.org
688 S:      Supported
689 F:      fs/aio.c
690 F:      include/linux/*aio*.h
691
692 AIRSPY MEDIA DRIVER
693 M:      Antti Palosaari <crope@iki.fi>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 W:      https://linuxtv.org
697 W:      http://palosaari.fi/linux/
698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
699 T:      git git://linuxtv.org/anttip/media_tree.git
700 F:      drivers/media/usb/airspy/
701
702 ALACRITECH GIGABIT ETHERNET DRIVER
703 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
704 S:      Maintained
705 F:      drivers/net/ethernet/alacritech/*
706
707 ALCATEL SPEEDTOUCH USB DRIVER
708 M:      Duncan Sands <duncan.sands@free.fr>
709 L:      linux-usb@vger.kernel.org
710 S:      Maintained
711 W:      http://www.linux-usb.org/SpeedTouch/
712 F:      drivers/usb/atm/speedtch.c
713 F:      drivers/usb/atm/usbatm.c
714
715 ALCHEMY AU1XX0 MMC DRIVER
716 M:      Manuel Lauss <manuel.lauss@gmail.com>
717 S:      Maintained
718 F:      drivers/mmc/host/au1xmmc.c
719
720 ALI1563 I2C DRIVER
721 M:      Rudolf Marek <r.marek@assembler.cz>
722 L:      linux-i2c@vger.kernel.org
723 S:      Maintained
724 F:      Documentation/i2c/busses/i2c-ali1563.rst
725 F:      drivers/i2c/busses/i2c-ali1563.c
726
727 ALIENWARE WMI DRIVER
728 L:      Dell.Client.Kernel@dell.com
729 S:      Maintained
730 F:      drivers/platform/x86/dell/alienware-wmi.c
731
732 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
733 M:      Tomislav Denis <tomislav.denis@avl.com>
734 L:      linux-iio@vger.kernel.org
735 S:      Maintained
736 W:      http://www.allsensors.com/
737 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
738 F:      drivers/iio/pressure/dlhl60d.c
739
740 ALLEGRO DVT VIDEO IP CORE DRIVER
741 M:      Michael Tretter <m.tretter@pengutronix.de>
742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
743 L:      linux-media@vger.kernel.org
744 S:      Maintained
745 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
746 F:      drivers/media/platform/allegro-dvt/
747
748 ALLWINNER A10 CSI DRIVER
749 M:      Maxime Ripard <mripard@kernel.org>
750 L:      linux-media@vger.kernel.org
751 S:      Maintained
752 T:      git git://linuxtv.org/media_tree.git
753 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
754 F:      drivers/media/platform/sunxi/sun4i-csi/
755
756 ALLWINNER CPUFREQ DRIVER
757 M:      Yangtao Li <tiny.windzz@gmail.com>
758 L:      linux-pm@vger.kernel.org
759 S:      Maintained
760 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
761 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
762
763 ALLWINNER CRYPTO DRIVERS
764 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
765 L:      linux-crypto@vger.kernel.org
766 S:      Maintained
767 F:      drivers/crypto/allwinner/
768
769 ALLWINNER HARDWARE SPINLOCK SUPPORT
770 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
771 S:      Maintained
772 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
773 F:      drivers/hwspinlock/sun6i_hwspinlock.c
774
775 ALLWINNER THERMAL DRIVER
776 M:      Vasily Khoruzhick <anarsoul@gmail.com>
777 M:      Yangtao Li <tiny.windzz@gmail.com>
778 L:      linux-pm@vger.kernel.org
779 S:      Maintained
780 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
781 F:      drivers/thermal/sun8i_thermal.c
782
783 ALLWINNER VPU DRIVER
784 M:      Maxime Ripard <mripard@kernel.org>
785 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
786 L:      linux-media@vger.kernel.org
787 S:      Maintained
788 F:      drivers/staging/media/sunxi/cedrus/
789
790 ALPHA PORT
791 M:      Richard Henderson <rth@twiddle.net>
792 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
793 M:      Matt Turner <mattst88@gmail.com>
794 L:      linux-alpha@vger.kernel.org
795 S:      Odd Fixes
796 F:      arch/alpha/
797
798 ALPS PS/2 TOUCHPAD DRIVER
799 R:      Pali Rohár <pali@kernel.org>
800 F:      drivers/input/mouse/alps.*
801
802 ALTERA I2C CONTROLLER DRIVER
803 M:      Thor Thayer <thor.thayer@linux.intel.com>
804 S:      Maintained
805 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
806 F:      drivers/i2c/busses/i2c-altera.c
807
808 ALTERA MAILBOX DRIVER
809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
810 S:      Maintained
811 F:      drivers/mailbox/mailbox-altera.c
812
813 ALTERA MSGDMA IP CORE DRIVER
814 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
815 R:      Stefan Roese <sr@denx.de>
816 L:      dmaengine@vger.kernel.org
817 S:      Odd Fixes
818 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
819 F:      drivers/dma/altera-msgdma.c
820
821 ALTERA PIO DRIVER
822 M:      Mun Yew Tham <mun.yew.tham@intel.com>
823 L:      linux-gpio@vger.kernel.org
824 S:      Maintained
825 F:      drivers/gpio/gpio-altera.c
826
827 ALTERA SYSTEM MANAGER DRIVER
828 M:      Thor Thayer <thor.thayer@linux.intel.com>
829 S:      Maintained
830 F:      drivers/mfd/altera-sysmgr.c
831 F:      include/linux/mfd/altera-sysmgr.h
832
833 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
834 M:      Thor Thayer <thor.thayer@linux.intel.com>
835 S:      Maintained
836 F:      drivers/gpio/gpio-altera-a10sr.c
837 F:      drivers/mfd/altera-a10sr.c
838 F:      drivers/reset/reset-a10sr.c
839 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
840 F:      include/linux/mfd/altera-a10sr.h
841
842 ALTERA TRIPLE SPEED ETHERNET DRIVER
843 M:      Joyce Ooi <joyce.ooi@intel.com>
844 L:      netdev@vger.kernel.org
845 S:      Maintained
846 F:      drivers/net/ethernet/altera/
847
848 ALTERA UART/JTAG UART SERIAL DRIVERS
849 M:      Tobias Klauser <tklauser@distanz.ch>
850 L:      linux-serial@vger.kernel.org
851 S:      Maintained
852 F:      drivers/tty/serial/altera_jtaguart.c
853 F:      drivers/tty/serial/altera_uart.c
854 F:      include/linux/altera_jtaguart.h
855 F:      include/linux/altera_uart.h
856
857 AMAZON ANNAPURNA LABS FIC DRIVER
858 M:      Talel Shenhar <talel@amazon.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
861 F:      drivers/irqchip/irq-al-fic.c
862
863 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
864 M:      Talel Shenhar <talel@amazon.com>
865 M:      Talel Shenhar <talelshenhar@gmail.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
868 F:      drivers/edac/al_mc_edac.c
869
870 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
871 M:      Talel Shenhar <talel@amazon.com>
872 S:      Maintained
873 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
874 F:      drivers/thermal/thermal_mmio.c
875
876 AMAZON ETHERNET DRIVERS
877 M:      Shay Agroskin <shayagr@amazon.com>
878 M:      Arthur Kiyanovski <akiyano@amazon.com>
879 R:      David Arinzon <darinzon@amazon.com>
880 R:      Noam Dagan <ndagan@amazon.com>
881 R:      Saeed Bishara <saeedb@amazon.com>
882 L:      netdev@vger.kernel.org
883 S:      Supported
884 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
885 F:      drivers/net/ethernet/amazon/
886
887 AMAZON RDMA EFA DRIVER
888 M:      Gal Pressman <galpress@amazon.com>
889 R:      Yossi Leybovich <sleybo@amazon.com>
890 L:      linux-rdma@vger.kernel.org
891 S:      Supported
892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
893 F:      drivers/infiniband/hw/efa/
894 F:      include/uapi/rdma/efa-abi.h
895
896 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
897 M:      Tom Lendacky <thomas.lendacky@amd.com>
898 M:      John Allen <john.allen@amd.com>
899 L:      linux-crypto@vger.kernel.org
900 S:      Supported
901 F:      drivers/crypto/ccp/
902 F:      include/linux/ccp.h
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
905 M:      Brijesh Singh <brijesh.singh@amd.com>
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/sev*
910 F:      include/uapi/linux/psp-sev.h
911
912 AMD DISPLAY CORE
913 M:      Harry Wentland <harry.wentland@amd.com>
914 M:      Leo Li <sunpeng.li@amd.com>
915 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
916 L:      amd-gfx@lists.freedesktop.org
917 S:      Supported
918 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
919 F:      drivers/gpu/drm/amd/display/
920
921 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
922 M:      Huang Rui <ray.huang@amd.com>
923 L:      linux-hwmon@vger.kernel.org
924 S:      Supported
925 F:      Documentation/hwmon/fam15h_power.rst
926 F:      drivers/hwmon/fam15h_power.c
927
928 AMD FCH GPIO DRIVER
929 M:      Enrico Weigelt, metux IT consult <info@metux.net>
930 L:      linux-gpio@vger.kernel.org
931 S:      Maintained
932 F:      drivers/gpio/gpio-amd-fch.c
933 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
934
935 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
936 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
937 S:      Orphan
938 F:      drivers/usb/gadget/udc/amd5536udc.*
939
940 AMD GEODE PROCESSOR/CHIPSET SUPPORT
941 M:      Andres Salomon <dilinger@queued.net>
942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
943 S:      Supported
944 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
945 F:      arch/x86/include/asm/geode.h
946 F:      drivers/char/hw_random/geode-rng.c
947 F:      drivers/crypto/geode*
948 F:      drivers/video/fbdev/geode/
949
950 AMD IOMMU (AMD-VI)
951 M:      Joerg Roedel <joro@8bytes.org>
952 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
953 L:      iommu@lists.linux-foundation.org
954 S:      Maintained
955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
956 F:      drivers/iommu/amd/
957 F:      include/linux/amd-iommu.h
958
959 AMD KFD
960 M:      Felix Kuehling <Felix.Kuehling@amd.com>
961 L:      amd-gfx@lists.freedesktop.org
962 S:      Supported
963 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
964 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
965 F:      drivers/gpu/drm/amd/amdkfd/
966 F:      drivers/gpu/drm/amd/include/cik_structs.h
967 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
968 F:      drivers/gpu/drm/amd/include/v9_structs.h
969 F:      drivers/gpu/drm/amd/include/vi_structs.h
970 F:      include/uapi/linux/kfd_ioctl.h
971 F:      include/uapi/linux/kfd_sysfs.h
972
973 AMD SPI DRIVER
974 M:      Sanjay R Mehta <sanju.mehta@amd.com>
975 S:      Maintained
976 F:      drivers/spi/spi-amd.c
977
978 AMD MP2 I2C DRIVER
979 M:      Elie Morisse <syniurge@gmail.com>
980 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
981 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
982 L:      linux-i2c@vger.kernel.org
983 S:      Maintained
984 F:      drivers/i2c/busses/i2c-amd-mp2*
985
986 AMD PMC DRIVER
987 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
988 L:      platform-driver-x86@vger.kernel.org
989 S:      Maintained
990 F:      drivers/platform/x86/amd-pmc.*
991
992 AMD HSMP DRIVER
993 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
994 R:      Carlos Bilbao <carlos.bilbao@amd.com>
995 L:      platform-driver-x86@vger.kernel.org
996 S:      Maintained
997 F:      Documentation/x86/amd_hsmp.rst
998 F:      arch/x86/include/asm/amd_hsmp.h
999 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1000 F:      drivers/platform/x86/amd_hsmp.c
1001
1002 AMD POWERPLAY AND SWSMU
1003 M:      Evan Quan <evan.quan@amd.com>
1004 L:      amd-gfx@lists.freedesktop.org
1005 S:      Supported
1006 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1007 F:      drivers/gpu/drm/amd/pm/
1008
1009 AMD PSTATE DRIVER
1010 M:      Huang Rui <ray.huang@amd.com>
1011 L:      linux-pm@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/admin-guide/pm/amd-pstate.rst
1014 F:      drivers/cpufreq/amd-pstate*
1015 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1016
1017 AMD PTDMA DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 L:      dmaengine@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/dma/ptdma/
1022
1023 AMD SEATTLE DEVICE TREE SUPPORT
1024 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1025 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1026 M:      Tom Lendacky <thomas.lendacky@amd.com>
1027 S:      Supported
1028 F:      arch/arm64/boot/dts/amd/
1029
1030 AMD XGBE DRIVER
1031 M:      Tom Lendacky <thomas.lendacky@amd.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1035 F:      drivers/net/ethernet/amd/xgbe/
1036
1037 AMD SENSOR FUSION HUB DRIVER
1038 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1039 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1040 L:      linux-input@vger.kernel.org
1041 S:      Maintained
1042 F:      Documentation/hid/amd-sfh*
1043 F:      drivers/hid/amd-sfh-hid/
1044
1045 AMPHION VPU CODEC V4L2 DRIVER
1046 M:      Ming Qian <ming.qian@nxp.com>
1047 M:      Shijie Qin <shijie.qin@nxp.com>
1048 M:      Zhou Peng <eagle.zhou@nxp.com>
1049 L:      linux-media@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1052 F:      drivers/media/platform/amphion/
1053
1054 AMS AS73211 DRIVER
1055 M:      Christian Eggers <ceggers@arri.de>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Maintained
1058 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1059 F:      drivers/iio/light/as73211.c
1060
1061 AMT (Automatic Multicast Tunneling)
1062 M:      Taehee Yoo <ap420073@gmail.com>
1063 L:      netdev@vger.kernel.org
1064 S:      Maintained
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1067 F:      drivers/net/amt.c
1068
1069 ANALOG DEVICES INC AD7192 DRIVER
1070 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1071 L:      linux-iio@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1075 F:      drivers/iio/adc/ad7192.c
1076
1077 ANALOG DEVICES INC AD7292 DRIVER
1078 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      http://ez.analog.com/community/linux-device-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1083 F:      drivers/iio/adc/ad7292.c
1084
1085 ANALOG DEVICES INC AD7768-1 DRIVER
1086 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      http://ez.analog.com/community/linux-device-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1091 F:      drivers/iio/adc/ad7768-1.c
1092
1093 ANALOG DEVICES INC AD7780 DRIVER
1094 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1095 M:      Renato Lui Geh <renatogeh@gmail.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1100 F:      drivers/iio/adc/ad7780.c
1101
1102 ANALOG DEVICES INC AD74413R DRIVER
1103 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1108 F:      drivers/iio/addac/ad74413r.c
1109 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1110
1111 ANALOG DEVICES INC AD9389B DRIVER
1112 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1113 L:      linux-media@vger.kernel.org
1114 S:      Maintained
1115 F:      drivers/media/i2c/ad9389b*
1116
1117 ANALOG DEVICES INC ADGS1408 DRIVER
1118 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1119 S:      Supported
1120 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1121 F:      drivers/mux/adgs1408.c
1122
1123 ANALOG DEVICES INC ADIN DRIVER
1124 M:      Michael Hennerich <michael.hennerich@analog.com>
1125 L:      netdev@vger.kernel.org
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1129 F:      drivers/net/phy/adin.c
1130
1131 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1132 M:      Nuno Sa <nuno.sa@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 F:      drivers/iio/imu/adis.c
1136 F:      include/linux/iio/imu/adis.h
1137
1138 ANALOG DEVICES INC ADIS16460 DRIVER
1139 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      http://ez.analog.com/community/linux-device-drivers
1143 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1144 F:      drivers/iio/imu/adis16460.c
1145
1146 ANALOG DEVICES INC ADIS16475 DRIVER
1147 M:      Nuno Sa <nuno.sa@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 W:      http://ez.analog.com/community/linux-device-drivers
1150 S:      Supported
1151 F:      drivers/iio/imu/adis16475.c
1152 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1153
1154 ANALOG DEVICES INC ADM1177 DRIVER
1155 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1156 L:      linux-hwmon@vger.kernel.org
1157 S:      Supported
1158 W:      http://ez.analog.com/community/linux-device-drivers
1159 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1160 F:      drivers/hwmon/adm1177.c
1161
1162 ANALOG DEVICES INC ADP5061 DRIVER
1163 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1164 L:      linux-pm@vger.kernel.org
1165 S:      Supported
1166 W:      http://ez.analog.com/community/linux-device-drivers
1167 F:      drivers/power/supply/adp5061.c
1168
1169 ANALOG DEVICES INC ADV7180 DRIVER
1170 M:      Lars-Peter Clausen <lars@metafoo.de>
1171 L:      linux-media@vger.kernel.org
1172 S:      Supported
1173 W:      http://ez.analog.com/community/linux-device-drivers
1174 F:      drivers/media/i2c/adv7180.c
1175 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1176
1177 ANALOG DEVICES INC ADV748X DRIVER
1178 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1179 L:      linux-media@vger.kernel.org
1180 S:      Maintained
1181 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1182 F:      drivers/media/i2c/adv748x/*
1183
1184 ANALOG DEVICES INC ADV7511 DRIVER
1185 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1186 L:      linux-media@vger.kernel.org
1187 S:      Maintained
1188 F:      drivers/media/i2c/adv7511*
1189
1190 ANALOG DEVICES INC ADV7604 DRIVER
1191 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1192 L:      linux-media@vger.kernel.org
1193 S:      Maintained
1194 F:      drivers/media/i2c/adv7604*
1195 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1196
1197 ANALOG DEVICES INC ADV7842 DRIVER
1198 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1199 L:      linux-media@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/media/i2c/adv7842*
1202
1203 ANALOG DEVICES INC ADXRS290 DRIVER
1204 M:      Nishant Malpani <nish.malpani25@gmail.com>
1205 L:      linux-iio@vger.kernel.org
1206 S:      Supported
1207 F:      drivers/iio/gyro/adxrs290.c
1208 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1209
1210 ANALOG DEVICES INC ASOC CODEC DRIVERS
1211 M:      Lars-Peter Clausen <lars@metafoo.de>
1212 M:      Nuno Sá <nuno.sa@analog.com>
1213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1214 S:      Supported
1215 W:      http://wiki.analog.com/
1216 W:      http://ez.analog.com/community/linux-device-drivers
1217 F:      sound/soc/codecs/ad1*
1218 F:      sound/soc/codecs/ad7*
1219 F:      sound/soc/codecs/adau*
1220 F:      sound/soc/codecs/adav*
1221 F:      sound/soc/codecs/sigmadsp.*
1222 F:      sound/soc/codecs/ssm*
1223
1224 ANALOG DEVICES INC DMA DRIVERS
1225 M:      Lars-Peter Clausen <lars@metafoo.de>
1226 S:      Supported
1227 W:      http://ez.analog.com/community/linux-device-drivers
1228 F:      drivers/dma/dma-axi-dmac.c
1229
1230 ANALOG DEVICES INC IIO DRIVERS
1231 M:      Lars-Peter Clausen <lars@metafoo.de>
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 S:      Supported
1234 W:      http://wiki.analog.com/
1235 W:      http://ez.analog.com/community/linux-device-drivers
1236 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1237 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1238 F:      Documentation/devicetree/bindings/iio/*/adi,*
1239 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1240 F:      drivers/iio/*/ad*
1241 F:      drivers/iio/adc/ltc249*
1242 F:      drivers/iio/amplifiers/hmc425a.c
1243 F:      drivers/staging/iio/*/ad*
1244 X:      drivers/iio/*/adjd*
1245
1246 ANALOGBITS PLL LIBRARIES
1247 M:      Paul Walmsley <paul.walmsley@sifive.com>
1248 S:      Supported
1249 F:      drivers/clk/analogbits/*
1250 F:      include/linux/clk/analogbits*
1251
1252 ANDROID CONFIG FRAGMENTS
1253 M:      Rob Herring <robh@kernel.org>
1254 S:      Supported
1255 F:      kernel/configs/android*
1256
1257 ANDROID DRIVERS
1258 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1259 M:      Arve Hjønnevåg <arve@android.com>
1260 M:      Todd Kjos <tkjos@android.com>
1261 M:      Martijn Coenen <maco@android.com>
1262 M:      Joel Fernandes <joel@joelfernandes.org>
1263 M:      Christian Brauner <christian@brauner.io>
1264 M:      Hridya Valsaraju <hridya@google.com>
1265 M:      Suren Baghdasaryan <surenb@google.com>
1266 L:      linux-kernel@vger.kernel.org
1267 S:      Supported
1268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1269 F:      drivers/android/
1270 F:      drivers/staging/android/
1271
1272 ANDROID GOLDFISH PIC DRIVER
1273 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1276 F:      drivers/irqchip/irq-goldfish-pic.c
1277
1278 ANDROID GOLDFISH RTC DRIVER
1279 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1280 S:      Supported
1281 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1282 F:      drivers/rtc/rtc-goldfish.c
1283
1284 AOA (Apple Onboard Audio) ALSA DRIVER
1285 M:      Johannes Berg <johannes@sipsolutions.net>
1286 L:      linuxppc-dev@lists.ozlabs.org
1287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1288 S:      Maintained
1289 F:      sound/aoa/
1290
1291 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1293 L:      linux-iio@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/iio/adc/stx104.c
1296
1297 APM DRIVER
1298 M:      Jiri Kosina <jikos@kernel.org>
1299 S:      Odd fixes
1300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1301 F:      arch/x86/kernel/apm_32.c
1302 F:      drivers/char/apm-emulation.c
1303 F:      include/linux/apm_bios.h
1304 F:      include/uapi/linux/apm_bios.h
1305
1306 APPARMOR SECURITY MODULE
1307 M:      John Johansen <john.johansen@canonical.com>
1308 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1309 S:      Supported
1310 W:      wiki.apparmor.net
1311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1312 F:      Documentation/admin-guide/LSM/apparmor.rst
1313 F:      security/apparmor/
1314
1315 APPLE BCM5974 MULTITOUCH DRIVER
1316 M:      Henrik Rydberg <rydberg@bitmath.org>
1317 L:      linux-input@vger.kernel.org
1318 S:      Odd fixes
1319 F:      drivers/input/mouse/bcm5974.c
1320
1321 APPLE DART IOMMU DRIVER
1322 M:      Sven Peter <sven@svenpeter.dev>
1323 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1324 L:      iommu@lists.linux-foundation.org
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1327 F:      drivers/iommu/apple-dart.c
1328
1329 APPLE PCIE CONTROLLER DRIVER
1330 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1331 M:      Marc Zyngier <maz@kernel.org>
1332 L:      linux-pci@vger.kernel.org
1333 S:      Maintained
1334 F:      drivers/pci/controller/pcie-apple.c
1335
1336 APPLE SMC DRIVER
1337 M:      Henrik Rydberg <rydberg@bitmath.org>
1338 L:      linux-hwmon@vger.kernel.org
1339 S:      Odd fixes
1340 F:      drivers/hwmon/applesmc.c
1341
1342 APPLETALK NETWORK LAYER
1343 L:      netdev@vger.kernel.org
1344 S:      Odd fixes
1345 F:      drivers/net/appletalk/
1346 F:      include/linux/atalk.h
1347 F:      include/uapi/linux/atalk.h
1348 F:      net/appletalk/
1349
1350 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1351 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1352 S:      Supported
1353 F:      arch/arm64/boot/dts/apm/
1354
1355 APPLIED MICRO (APM) X-GENE SOC EDAC
1356 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1359 F:      drivers/edac/xgene_edac.c
1360
1361 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1362 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1363 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1364 S:      Supported
1365 F:      drivers/net/ethernet/apm/xgene-v2/
1366
1367 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1368 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1369 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1370 M:      Quan Nguyen <quan@os.amperecomputing.com>
1371 S:      Supported
1372 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1373 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1374 F:      drivers/net/ethernet/apm/xgene/
1375 F:      drivers/net/mdio/mdio-xgene.c
1376
1377 APPLIED MICRO (APM) X-GENE SOC PMU
1378 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1379 S:      Supported
1380 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1381 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1382 F:      drivers/perf/xgene_pmu.c
1383
1384 APTINA CAMERA SENSOR PLL
1385 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1386 L:      linux-media@vger.kernel.org
1387 S:      Maintained
1388 F:      drivers/media/i2c/aptina-pll.*
1389
1390 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1391 M:      Aleksa Savic <savicaleksa83@gmail.com>
1392 L:      linux-hwmon@vger.kernel.org
1393 S:      Maintained
1394 F:      Documentation/hwmon/aquacomputer_d5next.rst
1395 F:      drivers/hwmon/aquacomputer_d5next.c
1396
1397 AQUANTIA ETHERNET DRIVER (atlantic)
1398 M:      Igor Russkikh <irusskikh@marvell.com>
1399 L:      netdev@vger.kernel.org
1400 S:      Supported
1401 W:      https://www.marvell.com/
1402 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1403 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1404 F:      drivers/net/ethernet/aquantia/atlantic/
1405
1406 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1407 M:      Egor Pomozov <epomozov@marvell.com>
1408 L:      netdev@vger.kernel.org
1409 S:      Supported
1410 W:      http://www.aquantia.com
1411 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1412
1413 ARASAN NAND CONTROLLER DRIVER
1414 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1415 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1416 L:      linux-mtd@lists.infradead.org
1417 S:      Maintained
1418 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1419 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1420
1421 ARC FRAMEBUFFER DRIVER
1422 M:      Jaya Kumar <jayalk@intworks.biz>
1423 S:      Maintained
1424 F:      drivers/video/fbdev/arcfb.c
1425 F:      drivers/video/fbdev/core/fb_defio.c
1426
1427 ARC PGU DRM DRIVER
1428 M:      Alexey Brodkin <abrodkin@synopsys.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1431 F:      drivers/gpu/drm/tiny/arcpgu.c
1432
1433 ARCNET NETWORK LAYER
1434 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1435 L:      netdev@vger.kernel.org
1436 S:      Maintained
1437 F:      drivers/net/arcnet/
1438 F:      include/uapi/linux/if_arcnet.h
1439
1440 ARM ARCHITECTED TIMER DRIVER
1441 M:      Mark Rutland <mark.rutland@arm.com>
1442 M:      Marc Zyngier <maz@kernel.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/include/asm/arch_timer.h
1446 F:      arch/arm64/include/asm/arch_timer.h
1447 F:      drivers/clocksource/arm_arch_timer.c
1448
1449 ARM HDLCD DRM DRIVER
1450 M:      Liviu Dudau <liviu.dudau@arm.com>
1451 S:      Supported
1452 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1453 F:      drivers/gpu/drm/arm/hdlcd_*
1454
1455 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1456 M:      Linus Walleij <linus.walleij@linaro.org>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1460 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1461 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1462 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1463 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1464 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1465 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1466 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1467 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1468 F:      arch/arm/boot/dts/arm-realview-*
1469 F:      arch/arm/boot/dts/integrator*
1470 F:      arch/arm/boot/dts/versatile*
1471 F:      arch/arm/mach-integrator/
1472 F:      arch/arm/mach-realview/
1473 F:      arch/arm/mach-versatile/
1474 F:      arch/arm/plat-versatile/
1475 F:      drivers/bus/arm-integrator-lm.c
1476 F:      drivers/clk/versatile/
1477 F:      drivers/i2c/busses/i2c-versatile.c
1478 F:      drivers/irqchip/irq-versatile-fpga.c
1479 F:      drivers/mtd/maps/physmap-versatile.*
1480 F:      drivers/power/reset/arm-versatile-reboot.c
1481 F:      drivers/soc/versatile/
1482
1483 ARM KOMEDA DRM-KMS DRIVER
1484 M:      James (Qian) Wang <james.qian.wang@arm.com>
1485 M:      Liviu Dudau <liviu.dudau@arm.com>
1486 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1487 L:      Mali DP Maintainers <malidp@foss.arm.com>
1488 S:      Supported
1489 T:      git git://anongit.freedesktop.org/drm/drm-misc
1490 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1491 F:      Documentation/gpu/komeda-kms.rst
1492 F:      drivers/gpu/drm/arm/display/include/
1493 F:      drivers/gpu/drm/arm/display/komeda/
1494
1495 ARM MALI PANFROST DRM DRIVER
1496 M:      Rob Herring <robh@kernel.org>
1497 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1498 R:      Steven Price <steven.price@arm.com>
1499 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1500 L:      dri-devel@lists.freedesktop.org
1501 S:      Supported
1502 T:      git git://anongit.freedesktop.org/drm/drm-misc
1503 F:      drivers/gpu/drm/panfrost/
1504 F:      include/uapi/drm/panfrost_drm.h
1505
1506 ARM MALI-DP DRM DRIVER
1507 M:      Liviu Dudau <liviu.dudau@arm.com>
1508 M:      Brian Starkey <brian.starkey@arm.com>
1509 L:      Mali DP Maintainers <malidp@foss.arm.com>
1510 S:      Supported
1511 T:      git git://anongit.freedesktop.org/drm/drm-misc
1512 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1513 F:      Documentation/gpu/afbc.rst
1514 F:      drivers/gpu/drm/arm/
1515
1516 ARM MFM AND FLOPPY DRIVERS
1517 M:      Ian Molton <spyro@f2s.com>
1518 S:      Maintained
1519 F:      arch/arm/include/asm/floppy.h
1520 F:      arch/arm/mach-rpc/floppydma.S
1521
1522 ARM PMU PROFILING AND DEBUGGING
1523 M:      Will Deacon <will@kernel.org>
1524 M:      Mark Rutland <mark.rutland@arm.com>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1528 F:      Documentation/devicetree/bindings/perf/
1529 F:      arch/arm*/include/asm/hw_breakpoint.h
1530 F:      arch/arm*/include/asm/perf_event.h
1531 F:      arch/arm*/kernel/hw_breakpoint.c
1532 F:      arch/arm*/kernel/perf_*
1533 F:      drivers/perf/
1534 F:      include/linux/perf/arm_pmu.h
1535
1536 ARM PORT
1537 M:      Russell King <linux@armlinux.org.uk>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 W:      http://www.armlinux.org.uk/
1541 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1542 F:      arch/arm/
1543 X:      arch/arm/boot/dts/
1544
1545 ARM PRIMECELL AACI PL041 DRIVER
1546 M:      Russell King <linux@armlinux.org.uk>
1547 S:      Odd Fixes
1548 F:      sound/arm/aaci.*
1549
1550 ARM PRIMECELL BUS SUPPORT
1551 M:      Russell King <linux@armlinux.org.uk>
1552 S:      Odd Fixes
1553 F:      drivers/amba/
1554 F:      include/linux/amba/bus.h
1555
1556 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1557 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1558 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1559 L:      linux-mtd@lists.infradead.org
1560 S:      Maintained
1561 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1562 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1563
1564 ARM PRIMECELL PL35X SMC DRIVER
1565 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1566 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1570 F:      drivers/memory/pl353-smc.c
1571
1572 ARM PRIMECELL CLCD PL110 DRIVER
1573 M:      Russell King <linux@armlinux.org.uk>
1574 S:      Odd Fixes
1575 F:      drivers/video/fbdev/amba-clcd.*
1576
1577 ARM PRIMECELL KMI PL050 DRIVER
1578 M:      Russell King <linux@armlinux.org.uk>
1579 S:      Odd Fixes
1580 F:      drivers/input/serio/ambakmi.*
1581 F:      include/linux/amba/kmi.h
1582
1583 ARM PRIMECELL MMCI PL180/1 DRIVER
1584 M:      Russell King <linux@armlinux.org.uk>
1585 S:      Odd Fixes
1586 F:      drivers/mmc/host/mmci.*
1587 F:      include/linux/amba/mmci.h
1588
1589 ARM PRIMECELL SSP PL022 SPI DRIVER
1590 M:      Linus Walleij <linus.walleij@linaro.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1594 F:      drivers/spi/spi-pl022.c
1595
1596 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1597 M:      Russell King <linux@armlinux.org.uk>
1598 S:      Odd Fixes
1599 F:      drivers/tty/serial/amba-pl01*.c
1600 F:      include/linux/amba/serial.h
1601
1602 ARM PRIMECELL VIC PL190/PL192 DRIVER
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1607 F:      drivers/irqchip/irq-vic.c
1608
1609 ARM SMC WATCHDOG DRIVER
1610 M:      Julius Werner <jwerner@chromium.org>
1611 R:      Evan Benn <evanbenn@chromium.org>
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1614 F:      drivers/watchdog/arm_smc_wdt.c
1615
1616 ARM SMMU DRIVERS
1617 M:      Will Deacon <will@kernel.org>
1618 R:      Robin Murphy <robin.murphy@arm.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1622 F:      drivers/iommu/arm/
1623 F:      drivers/iommu/io-pgtable-arm*
1624
1625 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1626 M:      Arnd Bergmann <arnd@arndb.de>
1627 M:      Olof Johansson <olof@lixom.net>
1628 M:      soc@kernel.org
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 C:      irc://irc.libera.chat/armlinux
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1633 F:      arch/arm/boot/dts/Makefile
1634 F:      arch/arm64/boot/dts/Makefile
1635
1636 ARM SUB-ARCHITECTURES
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 C:      irc://irc.libera.chat/armlinux
1640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1641 F:      arch/arm/mach-*/
1642 F:      arch/arm/plat-*/
1643
1644 ARM/ACTIONS SEMI ARCHITECTURE
1645 M:      Andreas Färber <afaerber@suse.de>
1646 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/actions.yaml
1651 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1652 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1653 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1654 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1655 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1656 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1657 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1658 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1659 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1660 F:      arch/arm/boot/dts/owl-*
1661 F:      arch/arm/mach-actions/
1662 F:      arch/arm64/boot/dts/actions/
1663 F:      drivers/clk/actions/
1664 F:      drivers/clocksource/timer-owl*
1665 F:      drivers/dma/owl-dma.c
1666 F:      drivers/i2c/busses/i2c-owl.c
1667 F:      drivers/irqchip/irq-owl-sirq.c
1668 F:      drivers/mmc/host/owl-mmc.c
1669 F:      drivers/net/ethernet/actions/
1670 F:      drivers/pinctrl/actions/*
1671 F:      drivers/soc/actions/
1672 F:      include/dt-bindings/power/owl-*
1673 F:      include/dt-bindings/reset/actions,*
1674 F:      include/linux/soc/actions/
1675 N:      owl
1676
1677 ARM/ADS SPHERE MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/AFEB9260 MACHINE SUPPORT
1683 M:      Sergey Lapin <slapin@ossfans.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/AJECO 1ARM MACHINE SUPPORT
1688 M:      Lennert Buytenhek <kernel@wantstofly.org>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/Allwinner SoC Clock Support
1693 M:      Emilio López <emilio@elopez.com.ar>
1694 S:      Maintained
1695 F:      drivers/clk/sunxi/
1696
1697 ARM/Allwinner sunXi SoC support
1698 M:      Chen-Yu Tsai <wens@csie.org>
1699 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1700 M:      Samuel Holland <samuel@sholland.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1704 L:      linux-sunxi@lists.linux.dev
1705 F:      arch/arm/mach-sunxi/
1706 F:      arch/arm64/boot/dts/allwinner/
1707 F:      drivers/clk/sunxi-ng/
1708 F:      drivers/pinctrl/sunxi/
1709 F:      drivers/soc/sunxi/
1710 N:      allwinner
1711 N:      sun[x456789]i
1712 N:      sun50i
1713
1714 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1715 M:      Neil Armstrong <narmstrong@baylibre.com>
1716 M:      Jerome Brunet <jbrunet@baylibre.com>
1717 L:      linux-amlogic@lists.infradead.org
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/clock/amlogic*
1720 F:      drivers/clk/meson/
1721 F:      include/dt-bindings/clock/gxbb*
1722 F:      include/dt-bindings/clock/meson*
1723
1724 ARM/Amlogic Meson SoC Crypto Drivers
1725 M:      Corentin Labbe <clabbe@baylibre.com>
1726 L:      linux-crypto@vger.kernel.org
1727 L:      linux-amlogic@lists.infradead.org
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/crypto/amlogic*
1730 F:      drivers/crypto/amlogic/
1731
1732 ARM/Amlogic Meson SoC Sound Drivers
1733 M:      Jerome Brunet <jbrunet@baylibre.com>
1734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/sound/amlogic*
1737 F:      sound/soc/meson/
1738
1739 ARM/Amlogic Meson SoC support
1740 M:      Neil Armstrong <narmstrong@baylibre.com>
1741 M:      Kevin Hilman <khilman@baylibre.com>
1742 R:      Jerome Brunet <jbrunet@baylibre.com>
1743 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 L:      linux-amlogic@lists.infradead.org
1746 S:      Maintained
1747 W:      http://linux-meson.com/
1748 F:      arch/arm/boot/dts/meson*
1749 F:      arch/arm/mach-meson/
1750 F:      arch/arm64/boot/dts/amlogic/
1751 F:      drivers/mmc/host/meson*
1752 F:      drivers/pinctrl/meson/
1753 F:      drivers/rtc/rtc-meson*
1754 F:      drivers/soc/amlogic/
1755 N:      meson
1756
1757 ARM/Annapurna Labs ALPINE ARCHITECTURE
1758 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1759 M:      Antoine Tenart <atenart@kernel.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/boot/dts/alpine*
1763 F:      arch/arm/mach-alpine/
1764 F:      arch/arm64/boot/dts/amazon/
1765 F:      drivers/*/*alpine*
1766
1767 ARM/APPLE MACHINE SUPPORT
1768 M:      Hector Martin <marcan@marcan.st>
1769 M:      Sven Peter <sven@svenpeter.dev>
1770 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      https://asahilinux.org
1774 B:      https://github.com/AsahiLinux/linux/issues
1775 C:      irc://irc.oftc.net/asahi-dev
1776 T:      git https://github.com/AsahiLinux/linux.git
1777 F:      Documentation/devicetree/bindings/arm/apple.yaml
1778 F:      Documentation/devicetree/bindings/arm/apple/*
1779 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1780 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1781 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1782 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1783 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1784 F:      Documentation/devicetree/bindings/power/apple*
1785 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1786 F:      arch/arm64/boot/dts/apple/
1787 F:      drivers/i2c/busses/i2c-pasemi-core.c
1788 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1789 F:      drivers/irqchip/irq-apple-aic.c
1790 F:      drivers/mailbox/apple-mailbox.c
1791 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1792 F:      drivers/soc/apple/*
1793 F:      drivers/watchdog/apple_wdt.c
1794 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1795 F:      include/dt-bindings/pinctrl/apple.h
1796 F:      include/linux/apple-mailbox.h
1797
1798 ARM/ARTPEC MACHINE SUPPORT
1799 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1800 M:      Lars Persson <lars.persson@axis.com>
1801 L:      linux-arm-kernel@axis.com
1802 S:      Maintained
1803 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1804 F:      arch/arm/boot/dts/artpec6*
1805 F:      arch/arm/mach-artpec
1806 F:      drivers/clk/axis
1807 F:      drivers/crypto/axis
1808 F:      drivers/mmc/host/usdhi6rol0.c
1809 F:      drivers/pinctrl/pinctrl-artpec*
1810
1811 ARM/ASPEED I2C DRIVER
1812 M:      Brendan Higgins <brendanhiggins@google.com>
1813 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1814 R:      Joel Stanley <joel@jms.id.au>
1815 L:      linux-i2c@vger.kernel.org
1816 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1819 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1820 F:      drivers/i2c/busses/i2c-aspeed.c
1821 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1822
1823 ARM/ASPEED MACHINE SUPPORT
1824 M:      Joel Stanley <joel@jms.id.au>
1825 R:      Andrew Jeffery <andrew@aj.id.au>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1828 S:      Supported
1829 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1831 F:      arch/arm/boot/dts/aspeed-*
1832 F:      arch/arm/mach-aspeed/
1833 N:      aspeed
1834
1835 ARM/BITMAIN ARCHITECTURE
1836 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1840 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1842 F:      arch/arm64/boot/dts/bitmain/
1843 F:      drivers/clk/clk-bm1880.c
1844 F:      drivers/pinctrl/pinctrl-bm1880.c
1845
1846 ARM/CALXEDA HIGHBANK ARCHITECTURE
1847 M:      Andre Przywara <andre.przywara@arm.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      arch/arm/boot/dts/ecx-*.dts*
1851 F:      arch/arm/boot/dts/highbank.dts
1852 F:      arch/arm/mach-highbank/
1853
1854 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1855 M:      Krzysztof Halasa <khalasa@piap.pl>
1856 S:      Maintained
1857 F:      arch/arm/mach-cns3xxx/
1858
1859 ARM/CAVIUM THUNDER NETWORK DRIVER
1860 M:      Sunil Goutham <sgoutham@marvell.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Supported
1863 F:      drivers/net/ethernet/cavium/thunder/
1864
1865 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1866 M:      Lukasz Majewski <lukma@denx.de>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 F:      arch/arm/mach-ep93xx/ts72xx.c
1870
1871 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1872 M:      Alexander Shiyan <shc_work@mail.ru>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Odd Fixes
1875 N:      clps711x
1876
1877 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1878 M:      Lennert Buytenhek <kernel@wantstofly.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1883 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1884 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-ep93xx/
1888 F:      arch/arm/mach-ep93xx/include/mach/
1889
1890 ARM/CLKDEV SUPPORT
1891 M:      Russell King <linux@armlinux.org.uk>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1895 F:      drivers/clk/clkdev.c
1896
1897 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1898 M:      Baruch Siach <baruch@tkos.co.il>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      arch/arm/boot/dts/cx92755*
1902 N:      digicolor
1903
1904 ARM/CONTEC MICRO9 MACHINE SUPPORT
1905 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1906 S:      Maintained
1907 F:      arch/arm/mach-ep93xx/micro9.c
1908
1909 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1910 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1911 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1912 R:      Mike Leach <mike.leach@linaro.org>
1913 R:      Leo Yan <leo.yan@linaro.org>
1914 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1918 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1919 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1920 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1921 F:      Documentation/devicetree/bindings/arm/coresight.txt
1922 F:      Documentation/devicetree/bindings/arm/ete.yaml
1923 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1924 F:      Documentation/trace/coresight/*
1925 F:      drivers/hwtracing/coresight/*
1926 F:      include/dt-bindings/arm/coresight-cti-dt.h
1927 F:      include/linux/coresight*
1928 F:      samples/coresight/*
1929 F:      tools/perf/arch/arm/util/auxtrace.c
1930 F:      tools/perf/arch/arm/util/cs-etm.c
1931 F:      tools/perf/arch/arm/util/cs-etm.h
1932 F:      tools/perf/arch/arm/util/pmu.c
1933 F:      tools/perf/util/cs-etm-decoder/*
1934 F:      tools/perf/util/cs-etm.*
1935
1936 ARM/CORGI MACHINE SUPPORT
1937 M:      Richard Purdie <rpurdie@rpsys.net>
1938 S:      Maintained
1939
1940 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1941 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1942 M:      Linus Walleij <linus.walleij@linaro.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 T:      git git://github.com/ulli-kroll/linux.git
1946 F:      Documentation/devicetree/bindings/arm/gemini.yaml
1947 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1948 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1949 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
1950 F:      arch/arm/boot/dts/gemini*
1951 F:      arch/arm/mach-gemini/
1952 F:      drivers/crypto/gemini/
1953 F:      drivers/net/ethernet/cortina/
1954 F:      drivers/pinctrl/pinctrl-gemini.c
1955 F:      drivers/rtc/rtc-ftrtc010.c
1956
1957 ARM/CZ.NIC TURRIS SUPPORT
1958 M:      Marek Behún <kabel@kernel.org>
1959 S:      Maintained
1960 W:      https://www.turris.cz/
1961 F:      Documentation/ABI/testing/debugfs-moxtet
1962 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1963 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1964 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1965 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1966 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1967 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1968 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1969 F:      drivers/bus/moxtet.c
1970 F:      drivers/firmware/turris-mox-rwtm.c
1971 F:      drivers/leds/leds-turris-omnia.c
1972 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1973 F:      drivers/gpio/gpio-moxtet.c
1974 F:      drivers/watchdog/armada_37xx_wdt.c
1975 F:      include/dt-bindings/bus/moxtet.h
1976 F:      include/linux/armada-37xx-rwtm-mailbox.h
1977 F:      include/linux/moxtet.h
1978
1979 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1980 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 F:      arch/arm/mach-pxa/ezx.c
1984
1985 ARM/FARADAY FA526 PORT
1986 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 T:      git git://git.berlios.de/gemini-board
1990 F:      arch/arm/mm/*-fa*
1991
1992 ARM/FOOTBRIDGE ARCHITECTURE
1993 M:      Russell King <linux@armlinux.org.uk>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 W:      http://www.armlinux.org.uk/
1997 F:      arch/arm/include/asm/hardware/dec21285.h
1998 F:      arch/arm/mach-footbridge/
1999
2000 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2001 M:      Shawn Guo <shawnguo@kernel.org>
2002 M:      Sascha Hauer <s.hauer@pengutronix.de>
2003 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2004 R:      Fabio Estevam <festevam@gmail.com>
2005 R:      NXP Linux Team <linux-imx@nxp.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2009 X:      drivers/media/i2c/
2010 N:      imx
2011 N:      mxs
2012
2013 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2014 M:      Shawn Guo <shawnguo@kernel.org>
2015 M:      Li Yang <leoyang.li@nxp.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2019 F:      arch/arm/boot/dts/ls1021a*
2020 F:      arch/arm64/boot/dts/freescale/fsl-*
2021 F:      arch/arm64/boot/dts/freescale/qoriq-*
2022
2023 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2024 M:      Shawn Guo <shawnguo@kernel.org>
2025 M:      Sascha Hauer <s.hauer@pengutronix.de>
2026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2027 R:      Stefan Agner <stefan@agner.ch>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2031 F:      arch/arm/boot/dts/vf*
2032 F:      arch/arm/mach-imx/*vf610*
2033
2034 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2035 M:      Lennert Buytenhek <kernel@wantstofly.org>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038
2039 ARM/GUMSTIX MACHINE SUPPORT
2040 M:      Steve Sakoman <sakoman@gmail.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043
2044 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2045 M:      Philipp Zabel <philipp.zabel@gmail.com>
2046 M:      Paul Parsons <lost.distance@yahoo.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/hx4700.c
2050 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2051 F:      sound/soc/pxa/hx4700.c
2052
2053 ARM/HISILICON SOC SUPPORT
2054 M:      Wei Xu <xuwei5@hisilicon.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Supported
2057 W:      http://www.hisilicon.com
2058 T:      git git://github.com/hisilicon/linux-hisi.git
2059 F:      arch/arm/boot/dts/hi3*
2060 F:      arch/arm/boot/dts/hip*
2061 F:      arch/arm/boot/dts/hisi*
2062 F:      arch/arm/mach-hisi/
2063 F:      arch/arm64/boot/dts/hisilicon/
2064
2065 ARM/HP JORNADA 7XX MACHINE SUPPORT
2066 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2067 S:      Maintained
2068 W:      www.jlime.com
2069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2070 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2071 F:      arch/arm/mach-sa1100/jornada720.c
2072
2073 ARM/IGEP MACHINE SUPPORT
2074 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2075 M:      Javier Martinez Canillas <javier@dowhile0.org>
2076 L:      linux-omap@vger.kernel.org
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      arch/arm/boot/dts/omap3-igep*
2080
2081 ARM/INCOME PXA270 SUPPORT
2082 M:      Marek Vasut <marek.vasut@gmail.com>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2086
2087 ARM/INTEL IOP32X ARM ARCHITECTURE
2088 M:      Lennert Buytenhek <kernel@wantstofly.org>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091
2092 ARM/INTEL IQ81342EX MACHINE SUPPORT
2093 M:      Lennert Buytenhek <kernel@wantstofly.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096
2097 ARM/INTEL IXDP2850 MACHINE SUPPORT
2098 M:      Lennert Buytenhek <kernel@wantstofly.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101
2102 ARM/INTEL IXP4XX ARM ARCHITECTURE
2103 M:      Linus Walleij <linusw@kernel.org>
2104 M:      Imre Kaloz <kaloz@openwrt.org>
2105 M:      Krzysztof Halasa <khalasa@piap.pl>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2109 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2110 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2111 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2112 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2113 F:      arch/arm/mach-ixp4xx/
2114 F:      drivers/bus/intel-ixp4xx-eb.c
2115 F:      drivers/clocksource/timer-ixp4xx.c
2116 F:      drivers/crypto/ixp4xx_crypto.c
2117 F:      drivers/gpio/gpio-ixp4xx.c
2118 F:      drivers/irqchip/irq-ixp4xx.c
2119 F:      include/linux/irqchip/irq-ixp4xx.h
2120 F:      include/linux/platform_data/timer-ixp4xx.h
2121
2122 ARM/INTEL KEEMBAY ARCHITECTURE
2123 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2124 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2125 S:      Maintained
2126 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2127 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2128 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2129
2130 ARM/INTEL XSC3 (MANZANO) ARM CORE
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2136 M:      Lennert Buytenhek <kernel@wantstofly.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139
2140 ARM/LG1K ARCHITECTURE
2141 M:      Chanho Min <chanho.min@lge.com>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 F:      arch/arm64/boot/dts/lg/
2145
2146 ARM/LOGICPD PXA270 MACHINE SUPPORT
2147 M:      Lennert Buytenhek <kernel@wantstofly.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/LPC18XX ARCHITECTURE
2152 M:      Vladimir Zapolskiy <vz@mleia.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2156 F:      arch/arm/boot/dts/lpc43*
2157 F:      drivers/i2c/busses/i2c-lpc2k.c
2158 F:      drivers/memory/pl172.c
2159 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2160 F:      drivers/rtc/rtc-lpc24xx.c
2161 N:      lpc18xx
2162
2163 ARM/LPC32XX SOC SUPPORT
2164 M:      Vladimir Zapolskiy <vz@mleia.com>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2168 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2169 F:      arch/arm/boot/dts/lpc32*
2170 F:      arch/arm/mach-lpc32xx/
2171 F:      drivers/i2c/busses/i2c-pnx.c
2172 F:      drivers/net/ethernet/nxp/lpc_eth.c
2173 F:      drivers/usb/host/ohci-nxp.c
2174 F:      drivers/watchdog/pnx4008_wdt.c
2175 N:      lpc32xx
2176
2177 ARM/MAGICIAN MACHINE SUPPORT
2178 M:      Philipp Zabel <philipp.zabel@gmail.com>
2179 S:      Maintained
2180
2181 ARM/Marvell Dove/MV78xx0/Orion SOC support
2182 M:      Andrew Lunn <andrew@lunn.ch>
2183 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2184 M:      Gregory Clement <gregory.clement@bootlin.com>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2188 F:      Documentation/devicetree/bindings/soc/dove/
2189 F:      arch/arm/boot/dts/dove*
2190 F:      arch/arm/boot/dts/orion5x*
2191 F:      arch/arm/mach-dove/
2192 F:      arch/arm/mach-mv78xx0/
2193 F:      arch/arm/mach-orion5x/
2194 F:      arch/arm/plat-orion/
2195 F:      drivers/soc/dove/
2196
2197 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2198 M:      Andrew Lunn <andrew@lunn.ch>
2199 M:      Gregory Clement <gregory.clement@bootlin.com>
2200 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2204 F:      arch/arm/boot/dts/armada*
2205 F:      arch/arm/boot/dts/kirkwood*
2206 F:      arch/arm/configs/mvebu_*_defconfig
2207 F:      arch/arm/mach-mvebu/
2208 F:      arch/arm64/boot/dts/marvell/armada*
2209 F:      arch/arm64/boot/dts/marvell/cn913*
2210 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2211 F:      drivers/cpufreq/armada-8k-cpufreq.c
2212 F:      drivers/cpufreq/mvebu-cpufreq.c
2213 F:      drivers/irqchip/irq-armada-370-xp.c
2214 F:      drivers/irqchip/irq-mvebu-*
2215 F:      drivers/pinctrl/mvebu/
2216 F:      drivers/rtc/rtc-armada38x.c
2217
2218 ARM/Mediatek RTC DRIVER
2219 M:      Eddie Huang <eddie.huang@mediatek.com>
2220 M:      Sean Wang <sean.wang@mediatek.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2225 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2226 F:      drivers/rtc/rtc-mt2712.c
2227 F:      drivers/rtc/rtc-mt6397.c
2228 F:      drivers/rtc/rtc-mt7622.c
2229
2230 ARM/Mediatek SoC support
2231 M:      Matthias Brugger <matthias.bgg@gmail.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 W:      https://mtk.wiki.kernel.org/
2236 C:      irc://chat.freenode.net/linux-mediatek
2237 F:      arch/arm/boot/dts/mt6*
2238 F:      arch/arm/boot/dts/mt7*
2239 F:      arch/arm/boot/dts/mt8*
2240 F:      arch/arm/mach-mediatek/
2241 F:      arch/arm64/boot/dts/mediatek/
2242 F:      drivers/soc/mediatek/
2243 N:      mtk
2244 N:      mt[678]
2245 K:      mediatek
2246
2247 ARM/Mediatek USB3 PHY DRIVER
2248 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/phy/mediatek,*
2253 F:      drivers/phy/mediatek/
2254
2255 ARM/Microchip (AT91) SoC support
2256 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2257 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2258 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Supported
2261 W:      http://www.linux4sam.org
2262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2263 F:      arch/arm/boot/dts/at91*.dts
2264 F:      arch/arm/boot/dts/at91*.dtsi
2265 F:      arch/arm/boot/dts/sama*.dts
2266 F:      arch/arm/boot/dts/sama*.dtsi
2267 F:      arch/arm/include/debug/at91.S
2268 F:      arch/arm/mach-at91/
2269 F:      drivers/memory/atmel*
2270 F:      drivers/watchdog/sama5d4_wdt.c
2271 F:      include/soc/at91/
2272 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2273 X:      drivers/net/wireless/atmel/
2274 N:      at91
2275 N:      atmel
2276
2277 ARM/Microchip Sparx5 SoC support
2278 M:      Lars Povlsen <lars.povlsen@microchip.com>
2279 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2280 M:      UNGLinuxDriver@microchip.com
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Supported
2283 T:      git git://github.com/microchip-ung/linux-upstream.git
2284 F:      arch/arm64/boot/dts/microchip/
2285 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2286 N:      sparx5
2287
2288 Microchip Timer Counter Block (TCB) Capture Driver
2289 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-iio@vger.kernel.org
2292 S:      Maintained
2293 F:      drivers/counter/microchip-tcb-capture.c
2294
2295 ARM/MILBEAUT ARCHITECTURE
2296 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2297 M:      Takao Orito <orito.takao@socionext.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm/boot/dts/milbeaut*
2301 F:      arch/arm/mach-milbeaut/
2302 N:      milbeaut
2303
2304 ARM/MIOA701 MACHINE SUPPORT
2305 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      arch/arm/mach-pxa/mioa701.c
2309
2310 ARM/MStar/Sigmastar Armv7 SoC support
2311 M:      Daniel Palmer <daniel@thingy.jp>
2312 M:      Romain Perier <romain.perier@gmail.com>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315 W:      http://linux-chenxing.org/
2316 T:      git git://github.com/linux-chenxing/linux.git
2317 F:      Documentation/devicetree/bindings/arm/mstar/*
2318 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2319 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2320 F:      arch/arm/boot/dts/mstar-*
2321 F:      arch/arm/mach-mstar/
2322 F:      drivers/clk/mstar/
2323 F:      drivers/clocksource/timer-msc313e.c
2324 F:      drivers/gpio/gpio-msc313.c
2325 F:      drivers/rtc/rtc-msc313.c
2326 F:      drivers/watchdog/msc313e_wdt.c
2327 F:      include/dt-bindings/clock/mstar-*
2328 F:      include/dt-bindings/gpio/msc313-gpio.h
2329
2330 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2331 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2332 S:      Maintained
2333
2334 ARM/NOMADIK/Ux500 ARCHITECTURES
2335 M:      Linus Walleij <linus.walleij@linaro.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2339 F:      Documentation/devicetree/bindings/arm/ste-*
2340 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2341 F:      Documentation/devicetree/bindings/arm/ux500/
2342 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2343 F:      arch/arm/boot/dts/ste-*
2344 F:      arch/arm/mach-nomadik/
2345 F:      arch/arm/mach-ux500/
2346 F:      drivers/clk/clk-nomadik.c
2347 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2348 F:      drivers/dma/ste_dma40*
2349 F:      drivers/hwspinlock/u8500_hsem.c
2350 F:      drivers/i2c/busses/i2c-nomadik.c
2351 F:      drivers/iio/adc/ab8500-gpadc.c
2352 F:      drivers/mfd/ab8500*
2353 F:      drivers/mfd/abx500*
2354 F:      drivers/mfd/db8500*
2355 F:      drivers/pinctrl/nomadik/
2356 F:      drivers/rtc/rtc-ab8500.c
2357 F:      drivers/rtc/rtc-pl031.c
2358 F:      drivers/soc/ux500/
2359
2360 ARM/NUVOTON NPCM ARCHITECTURE
2361 M:      Avi Fishman <avifishman70@gmail.com>
2362 M:      Tomer Maimon <tmaimon77@gmail.com>
2363 M:      Tali Perry <tali.perry1@gmail.com>
2364 R:      Patrick Venture <venture@google.com>
2365 R:      Nancy Yuen <yuenn@google.com>
2366 R:      Benjamin Fair <benjaminfair@google.com>
2367 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2368 S:      Supported
2369 F:      Documentation/devicetree/bindings/*/*/*npcm*
2370 F:      Documentation/devicetree/bindings/*/*npcm*
2371 F:      Documentation/devicetree/bindings/arm/npcm/*
2372 F:      arch/arm/boot/dts/nuvoton-npcm*
2373 F:      arch/arm/mach-npcm/
2374 F:      drivers/*/*npcm*
2375 F:      drivers/*/*/*npcm*
2376 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2377
2378 ARM/NUVOTON WPCM450 ARCHITECTURE
2379 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2380 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2381 S:      Maintained
2382 W:      https://github.com/neuschaefer/wpcm450/wiki
2383 F:      Documentation/devicetree/bindings/*/*wpcm*
2384 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2385 F:      arch/arm/mach-npcm/wpcm450.c
2386 F:      drivers/*/*wpcm*
2387
2388 ARM/NXP S32G ARCHITECTURE
2389 M:      Chester Lin <clin@suse.com>
2390 R:      Andreas Färber <afaerber@suse.de>
2391 R:      Matthias Brugger <mbrugger@suse.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2395
2396 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2397 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2398 S:      Orphan
2399 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2400 F:      arch/arm/mach-s3c/gta02.h
2401 F:      arch/arm/mach-s3c/mach-gta02.c
2402
2403 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2404 M:      Alexander Clouter <alex@digriz.org.uk>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 W:      http://www.digriz.org.uk/ts78xx/kernel
2408 F:      arch/arm/mach-orion5x/ts78xx-*
2409
2410 ARM/OXNAS platform support
2411 M:      Neil Armstrong <narmstrong@baylibre.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2414 S:      Maintained
2415 F:      arch/arm/boot/dts/ox8*.dts*
2416 F:      arch/arm/mach-oxnas/
2417 F:      drivers/power/reset/oxnas-restart.c
2418 N:      oxnas
2419
2420 ARM/PALM TREO SUPPORT
2421 M:      Tomas Cech <sleep_walker@suse.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      http://hackndev.com
2425 F:      arch/arm/mach-pxa/palmtreo.*
2426
2427 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2428 M:      Marek Vasut <marek.vasut@gmail.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 W:      http://hackndev.com
2432 F:      arch/arm/mach-pxa/include/mach/palmld.h
2433 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2434 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2435 F:      arch/arm/mach-pxa/palmld.c
2436 F:      arch/arm/mach-pxa/palmt5.*
2437 F:      arch/arm/mach-pxa/palmtc.c
2438 F:      arch/arm/mach-pxa/palmte2.*
2439 F:      arch/arm/mach-pxa/palmtx.c
2440
2441 ARM/PALMZ72 SUPPORT
2442 M:      Sergey Lapin <slapin@ossfans.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://hackndev.com
2446 F:      arch/arm/mach-pxa/palmz72.*
2447
2448 ARM/PLEB SUPPORT
2449 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2450 S:      Maintained
2451 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2452
2453 ARM/PT DIGITAL BOARD PORT
2454 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      http://www.armlinux.org.uk/
2458
2459 ARM/QUALCOMM SUPPORT
2460 M:      Andy Gross <agross@kernel.org>
2461 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2462 L:      linux-arm-msm@vger.kernel.org
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2465 F:      Documentation/devicetree/bindings/*/qcom*
2466 F:      Documentation/devicetree/bindings/soc/qcom/
2467 F:      arch/arm/boot/dts/qcom-*.dts
2468 F:      arch/arm/boot/dts/qcom-*.dtsi
2469 F:      arch/arm/mach-qcom/
2470 F:      arch/arm64/boot/dts/qcom/
2471 F:      drivers/*/*/qcom*
2472 F:      drivers/*/*/qcom/
2473 F:      drivers/*/pm8???-*
2474 F:      drivers/*/qcom*
2475 F:      drivers/*/qcom/
2476 F:      drivers/bluetooth/btqcomsmd.c
2477 F:      drivers/clocksource/timer-qcom.c
2478 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2479 F:      drivers/extcon/extcon-qcom*
2480 F:      drivers/i2c/busses/i2c-qcom-geni.c
2481 F:      drivers/i2c/busses/i2c-qup.c
2482 F:      drivers/iommu/msm*
2483 F:      drivers/mfd/ssbi.c
2484 F:      drivers/mmc/host/mmci_qcom*
2485 F:      drivers/mmc/host/sdhci-msm.c
2486 F:      drivers/pci/controller/dwc/pcie-qcom.c
2487 F:      drivers/phy/qualcomm/
2488 F:      drivers/power/*/msm*
2489 F:      drivers/reset/reset-qcom-*
2490 F:      drivers/scsi/ufs/ufs-qcom*
2491 F:      drivers/spi/spi-geni-qcom.c
2492 F:      drivers/spi/spi-qcom-qspi.c
2493 F:      drivers/spi/spi-qup.c
2494 F:      drivers/tty/serial/msm_serial.c
2495 F:      drivers/usb/dwc3/dwc3-qcom.c
2496 F:      include/dt-bindings/*/qcom*
2497 F:      include/linux/*/qcom*
2498 F:      include/linux/soc/qcom/
2499
2500 ARM/RADISYS ENP2611 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/RDA MICRO ARCHITECTURE
2506 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      Documentation/devicetree/bindings/arm/rda.yaml
2511 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2512 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2513 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2514 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2515 F:      arch/arm/boot/dts/rda8810pl-*
2516 F:      drivers/clocksource/timer-rda.c
2517 F:      drivers/gpio/gpio-rda.c
2518 F:      drivers/irqchip/irq-rda-intc.c
2519 F:      drivers/tty/serial/rda-uart.c
2520
2521 ARM/REALTEK ARCHITECTURE
2522 M:      Andreas Färber <afaerber@suse.de>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2527 F:      arch/arm/boot/dts/rtd*
2528 F:      arch/arm/mach-realtek/
2529 F:      arch/arm64/boot/dts/realtek/
2530
2531 ARM/RENESAS ARM64 ARCHITECTURE
2532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2533 M:      Magnus Damm <magnus.damm@gmail.com>
2534 L:      linux-renesas-soc@vger.kernel.org
2535 S:      Supported
2536 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2537 C:      irc://irc.libera.chat/renesas-soc
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2539 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2540 F:      arch/arm64/boot/dts/renesas/
2541 F:      drivers/soc/renesas/
2542 F:      include/linux/soc/renesas/
2543
2544 ARM/RISCPC ARCHITECTURE
2545 M:      Russell King <linux@armlinux.org.uk>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 W:      http://www.armlinux.org.uk/
2549 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2550 F:      arch/arm/include/asm/hardware/ioc.h
2551 F:      arch/arm/include/asm/hardware/iomd.h
2552 F:      arch/arm/include/asm/hardware/memc.h
2553 F:      arch/arm/mach-rpc/
2554 F:      drivers/net/ethernet/8390/etherh.c
2555 F:      drivers/net/ethernet/i825xx/ether1*
2556 F:      drivers/net/ethernet/seeq/ether3*
2557 F:      drivers/scsi/arm/
2558
2559 ARM/Rockchip SoC support
2560 M:      Heiko Stuebner <heiko@sntech.de>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-rockchip@lists.infradead.org
2563 S:      Maintained
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2565 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2566 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2567 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2568 F:      arch/arm/boot/dts/rk3*
2569 F:      arch/arm/boot/dts/rv1108*
2570 F:      arch/arm/mach-rockchip/
2571 F:      drivers/*/*/*rockchip*
2572 F:      drivers/*/*rockchip*
2573 F:      drivers/clk/rockchip/
2574 F:      drivers/i2c/busses/i2c-rk3x.c
2575 F:      sound/soc/rockchip/
2576 N:      rockchip
2577
2578 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2579 M:      Krzysztof Kozlowski <krzk@kernel.org>
2580 R:      Alim Akhtar <alim.akhtar@samsung.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 L:      linux-samsung-soc@vger.kernel.org
2583 S:      Maintained
2584 C:      irc://irc.libera.chat/linux-exynos
2585 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2587 F:      Documentation/arm/samsung/
2588 F:      Documentation/devicetree/bindings/arm/samsung/
2589 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2590 F:      Documentation/devicetree/bindings/soc/samsung/
2591 F:      arch/arm/boot/dts/exynos*
2592 F:      arch/arm/boot/dts/s3c*
2593 F:      arch/arm/boot/dts/s5p*
2594 F:      arch/arm/mach-exynos*/
2595 F:      arch/arm/mach-s3c/
2596 F:      arch/arm/mach-s5p*/
2597 F:      arch/arm64/boot/dts/exynos/
2598 F:      drivers/*/*/*s3c24*
2599 F:      drivers/*/*s3c24*
2600 F:      drivers/*/*s3c64xx*
2601 F:      drivers/*/*s5pv210*
2602 F:      drivers/clocksource/samsung_pwm_timer.c
2603 F:      drivers/memory/samsung/
2604 F:      drivers/pwm/pwm-samsung.c
2605 F:      drivers/soc/samsung/
2606 F:      drivers/tty/serial/samsung*
2607 F:      include/clocksource/samsung_pwm.h
2608 F:      include/linux/platform_data/*s3c*
2609 F:      include/linux/serial_s3c.h
2610 F:      include/linux/soc/samsung/
2611 N:      exynos
2612 N:      s3c2410
2613 N:      s3c64xx
2614 N:      s5pv210
2615
2616 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2617 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 L:      linux-media@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/media/platform/samsung/s5p-g2d/
2622
2623 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2624 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2625 L:      linux-samsung-soc@vger.kernel.org
2626 L:      linux-media@vger.kernel.org
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2629 F:      drivers/media/cec/platform/s5p/
2630
2631 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2632 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2633 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2634 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-media@vger.kernel.org
2637 S:      Maintained
2638 F:      drivers/media/platform/samsung/s5p-jpeg/
2639
2640 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2641 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2642 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 L:      linux-media@vger.kernel.org
2645 S:      Maintained
2646 F:      drivers/media/platform/samsung/s5p-mfc/
2647
2648 ARM/SHMOBILE ARM ARCHITECTURE
2649 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2650 M:      Magnus Damm <magnus.damm@gmail.com>
2651 L:      linux-renesas-soc@vger.kernel.org
2652 S:      Supported
2653 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2654 C:      irc://irc.libera.chat/renesas-soc
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2656 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2657 F:      arch/arm/boot/dts/emev2*
2658 F:      arch/arm/boot/dts/gr-peach*
2659 F:      arch/arm/boot/dts/iwg20d-q7*
2660 F:      arch/arm/boot/dts/r7s*
2661 F:      arch/arm/boot/dts/r8a*
2662 F:      arch/arm/boot/dts/r9a*
2663 F:      arch/arm/boot/dts/sh*
2664 F:      arch/arm/configs/shmobile_defconfig
2665 F:      arch/arm/include/debug/renesas-scif.S
2666 F:      arch/arm/mach-shmobile/
2667 F:      drivers/soc/renesas/
2668 F:      include/linux/soc/renesas/
2669
2670 ARM/SOCFPGA ARCHITECTURE
2671 M:      Dinh Nguyen <dinguyen@kernel.org>
2672 S:      Maintained
2673 W:      http://www.rocketboards.org
2674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2675 F:      arch/arm/boot/dts/socfpga*
2676 F:      arch/arm/configs/socfpga_defconfig
2677 F:      arch/arm/mach-socfpga/
2678 F:      arch/arm64/boot/dts/altera/
2679 F:      arch/arm64/boot/dts/intel/
2680
2681 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2682 M:      Dinh Nguyen <dinguyen@kernel.org>
2683 S:      Maintained
2684 F:      drivers/clk/socfpga/
2685
2686 ARM/SOCFPGA EDAC SUPPORT
2687 M:      Dinh Nguyen <dinguyen@kernel.org>
2688 S:      Maintained
2689 F:      drivers/edac/altera_edac.[ch]
2690
2691 ARM/SPREADTRUM SoC SUPPORT
2692 M:      Orson Zhai <orsonzhai@gmail.com>
2693 M:      Baolin Wang <baolin.wang7@gmail.com>
2694 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2695 S:      Maintained
2696 F:      arch/arm64/boot/dts/sprd
2697 N:      sprd
2698 N:      sc27xx
2699 N:      sc2731
2700
2701 ARM/STI ARCHITECTURE
2702 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 W:      http://www.stlinux.com
2706 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2707 F:      arch/arm/boot/dts/sti*
2708 F:      arch/arm/mach-sti/
2709 F:      drivers/ata/ahci_st.c
2710 F:      drivers/char/hw_random/st-rng.c
2711 F:      drivers/clocksource/arm_global_timer.c
2712 F:      drivers/clocksource/clksrc_st_lpc.c
2713 F:      drivers/cpufreq/sti-cpufreq.c
2714 F:      drivers/dma/st_fdma*
2715 F:      drivers/i2c/busses/i2c-st.c
2716 F:      drivers/media/platform/st/sti/c8sectpfe/
2717 F:      drivers/media/rc/st_rc.c
2718 F:      drivers/mmc/host/sdhci-st.c
2719 F:      drivers/phy/st/phy-miphy28lp.c
2720 F:      drivers/phy/st/phy-stih407-usb.c
2721 F:      drivers/pinctrl/pinctrl-st.c
2722 F:      drivers/remoteproc/st_remoteproc.c
2723 F:      drivers/remoteproc/st_slim_rproc.c
2724 F:      drivers/reset/sti/
2725 F:      drivers/rtc/rtc-st-lpc.c
2726 F:      drivers/tty/serial/st-asc.c
2727 F:      drivers/usb/dwc3/dwc3-st.c
2728 F:      drivers/usb/host/ehci-st.c
2729 F:      drivers/usb/host/ohci-st.c
2730 F:      drivers/watchdog/st_lpc_wdt.c
2731 F:      include/linux/remoteproc/st_slim_rproc.h
2732
2733 ARM/STM32 ARCHITECTURE
2734 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2735 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2736 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 S:      Maintained
2739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2740 F:      arch/arm/boot/dts/stm32*
2741 F:      arch/arm/mach-stm32/
2742 F:      drivers/clocksource/armv7m_systick.c
2743 N:      stm32
2744 N:      stm
2745
2746 ARM/Synaptics SoC support
2747 M:      Jisheng Zhang <jszhang@kernel.org>
2748 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/boot/dts/berlin*
2752 F:      arch/arm/mach-berlin/
2753 F:      arch/arm64/boot/dts/synaptics/
2754
2755 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2756 M:      Lennert Buytenhek <kernel@wantstofly.org>
2757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758 S:      Maintained
2759
2760 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2762 L:      linux-tegra@vger.kernel.org
2763 L:      linux-media@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2766 F:      drivers/media/cec/platform/tegra/
2767
2768 ARM/TESLA FSD SoC SUPPORT
2769 M:      Alim Akhtar <alim.akhtar@samsung.com>
2770 M:      linux-fsd@tesla.com
2771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772 L:      linux-samsung-soc@vger.kernel.org
2773 S:      Maintained
2774 F:      arch/arm64/boot/dts/tesla*
2775
2776 ARM/TETON BGA MACHINE SUPPORT
2777 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2779 S:      Maintained
2780
2781 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2782 M:      Santosh Shilimkar <ssantosh@kernel.org>
2783 L:      linux-kernel@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/memory/*emif*
2786
2787 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2788 M:      Nishanth Menon <nm@ti.com>
2789 M:      Santosh Shilimkar <ssantosh@kernel.org>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2793 F:      arch/arm/boot/dts/keystone-*
2794 F:      arch/arm/mach-keystone/
2795
2796 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2797 M:      Santosh Shilimkar <ssantosh@kernel.org>
2798 L:      linux-kernel@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/clk/keystone/
2801
2802 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2803 M:      Santosh Shilimkar <ssantosh@kernel.org>
2804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      drivers/clocksource/timer-keystone.c
2808
2809 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2810 M:      Santosh Shilimkar <ssantosh@kernel.org>
2811 L:      linux-kernel@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/power/reset/keystone-reset.c
2814
2815 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2816 M:      Nishanth Menon <nm@ti.com>
2817 M:      Vignesh Raghavendra <vigneshr@ti.com>
2818 M:      Tero Kristo <kristo@kernel.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Supported
2821 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2822 F:      arch/arm64/boot/dts/ti/Makefile
2823 F:      arch/arm64/boot/dts/ti/k3-*
2824 F:      include/dt-bindings/pinctrl/k3.h
2825
2826 ARM/THECUS N2100 MACHINE SUPPORT
2827 M:      Lennert Buytenhek <kernel@wantstofly.org>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830
2831 ARM/TOSA MACHINE SUPPORT
2832 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2833 M:      Dirk Opfer <dirk@opfer-online.de>
2834 S:      Maintained
2835
2836 ARM/TOSHIBA VISCONTI ARCHITECTURE
2837 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Supported
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2841 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2842 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2843 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2844 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2845 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2846 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2847 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2848 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2849 F:      arch/arm64/boot/dts/toshiba/
2850 F:      drivers/clk/visconti/
2851 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2852 F:      drivers/gpio/gpio-visconti.c
2853 F:      drivers/pci/controller/dwc/pcie-visconti.c
2854 F:      drivers/pinctrl/visconti/
2855 F:      drivers/watchdog/visconti_wdt.c
2856 N:      visconti
2857
2858 ARM/UNIPHIER ARCHITECTURE
2859 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2860 M:      Masami Hiramatsu <mhiramat@kernel.org>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2864 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2865 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2866 F:      arch/arm/boot/dts/uniphier*
2867 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2868 F:      arch/arm/mach-uniphier/
2869 F:      arch/arm/mm/cache-uniphier.c
2870 F:      arch/arm64/boot/dts/socionext/uniphier*
2871 F:      drivers/bus/uniphier-system-bus.c
2872 F:      drivers/clk/uniphier/
2873 F:      drivers/dma/uniphier-mdmac.c
2874 F:      drivers/gpio/gpio-uniphier.c
2875 F:      drivers/i2c/busses/i2c-uniphier*
2876 F:      drivers/irqchip/irq-uniphier-aidet.c
2877 F:      drivers/mmc/host/uniphier-sd.c
2878 F:      drivers/pinctrl/uniphier/
2879 F:      drivers/reset/reset-uniphier.c
2880 F:      drivers/tty/serial/8250/8250_uniphier.c
2881 N:      uniphier
2882
2883 ARM/VERSATILE EXPRESS PLATFORM
2884 M:      Liviu Dudau <liviu.dudau@arm.com>
2885 M:      Sudeep Holla <sudeep.holla@arm.com>
2886 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Maintained
2889 F:      */*/*/vexpress*
2890 F:      */*/vexpress*
2891 F:      arch/arm/boot/dts/vexpress*
2892 F:      arch/arm/mach-vexpress/
2893 F:      arch/arm64/boot/dts/arm/
2894 F:      drivers/clk/versatile/clk-vexpress-osc.c
2895 F:      drivers/clocksource/timer-versatile.c
2896 N:      mps2
2897
2898 ARM/VFP SUPPORT
2899 M:      Russell King <linux@armlinux.org.uk>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Maintained
2902 W:      http://www.armlinux.org.uk/
2903 F:      arch/arm/vfp/
2904
2905 ARM/VOIPAC PXA270 SUPPORT
2906 M:      Marek Vasut <marek.vasut@gmail.com>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 S:      Maintained
2909 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2910 F:      arch/arm/mach-pxa/vpac270.c
2911
2912 ARM/VT8500 ARM ARCHITECTURE
2913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2914 S:      Orphan
2915 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2916 F:      arch/arm/mach-vt8500/
2917 F:      drivers/clocksource/timer-vt8500.c
2918 F:      drivers/i2c/busses/i2c-wmt.c
2919 F:      drivers/mmc/host/wmt-sdmmc.c
2920 F:      drivers/pwm/pwm-vt8500.c
2921 F:      drivers/rtc/rtc-vt8500.c
2922 F:      drivers/tty/serial/vt8500_serial.c
2923 F:      drivers/usb/host/ehci-platform.c
2924 F:      drivers/usb/host/uhci-platform.c
2925 F:      drivers/video/fbdev/vt8500lcdfb.*
2926 F:      drivers/video/fbdev/wm8505fb*
2927 F:      drivers/video/fbdev/wmt_ge_rops.*
2928
2929 ARM/ZIPIT Z2 SUPPORT
2930 M:      Marek Vasut <marek.vasut@gmail.com>
2931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932 S:      Maintained
2933 F:      arch/arm/mach-pxa/include/mach/z2.h
2934 F:      arch/arm/mach-pxa/z2.c
2935
2936 ARM/ZYNQ ARCHITECTURE
2937 M:      Michal Simek <michal.simek@xilinx.com>
2938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2939 S:      Supported
2940 W:      http://wiki.xilinx.com
2941 T:      git https://github.com/Xilinx/linux-xlnx.git
2942 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2943 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2944 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2945 F:      arch/arm/mach-zynq/
2946 F:      drivers/clocksource/timer-cadence-ttc.c
2947 F:      drivers/cpuidle/cpuidle-zynq.c
2948 F:      drivers/edac/synopsys_edac.c
2949 F:      drivers/i2c/busses/i2c-cadence.c
2950 F:      drivers/i2c/busses/i2c-xiic.c
2951 F:      drivers/mmc/host/sdhci-of-arasan.c
2952 N:      zynq
2953 N:      xilinx
2954
2955 ARM64 PORT (AARCH64 ARCHITECTURE)
2956 M:      Catalin Marinas <catalin.marinas@arm.com>
2957 M:      Will Deacon <will@kernel.org>
2958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2959 S:      Maintained
2960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2961 F:      Documentation/arm64/
2962 F:      arch/arm64/
2963 F:      tools/testing/selftests/arm64/
2964 X:      arch/arm64/boot/dts/
2965
2966 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2967 M:      George McCollister <george.mccollister@gmail.com>
2968 L:      netdev@vger.kernel.org
2969 S:      Maintained
2970 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2971 F:      drivers/net/dsa/xrs700x/*
2972 F:      net/dsa/tag_xrs700x.c
2973
2974 AS3645A LED FLASH CONTROLLER DRIVER
2975 M:      Sakari Ailus <sakari.ailus@iki.fi>
2976 L:      linux-leds@vger.kernel.org
2977 S:      Maintained
2978 F:      drivers/leds/flash/leds-as3645a.c
2979
2980 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2981 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2982 L:      linux-media@vger.kernel.org
2983 S:      Maintained
2984 T:      git git://linuxtv.org/media_tree.git
2985 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2986 F:      drivers/media/i2c/ak7375.c
2987
2988 ASAHI KASEI AK8974 DRIVER
2989 M:      Linus Walleij <linus.walleij@linaro.org>
2990 L:      linux-iio@vger.kernel.org
2991 S:      Supported
2992 W:      http://www.akm.com/
2993 F:      drivers/iio/magnetometer/ak8974.c
2994
2995 ASC7621 HARDWARE MONITOR DRIVER
2996 M:      George Joseph <george.joseph@fairview5.com>
2997 L:      linux-hwmon@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/hwmon/asc7621.rst
3000 F:      drivers/hwmon/asc7621.c
3001
3002 ASIX AX88796C SPI ETHERNET ADAPTER
3003 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3006 F:      drivers/net/ethernet/asix/ax88796c_*
3007
3008 ASPEED PINCTRL DRIVERS
3009 M:      Andrew Jeffery <andrew@aj.id.au>
3010 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3011 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3012 L:      linux-gpio@vger.kernel.org
3013 S:      Maintained
3014 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3015 F:      drivers/pinctrl/aspeed/
3016
3017 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3018 M:      Eddie James <eajames@linux.ibm.com>
3019 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3022 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3023 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3024
3025 ASPEED SD/MMC DRIVER
3026 M:      Andrew Jeffery <andrew@aj.id.au>
3027 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3028 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3029 L:      linux-mmc@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3032 F:      drivers/mmc/host/sdhci-of-aspeed*
3033
3034 ASPEED VIDEO ENGINE DRIVER
3035 M:      Eddie James <eajames@linux.ibm.com>
3036 L:      linux-media@vger.kernel.org
3037 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3038 S:      Maintained
3039 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3040 F:      drivers/media/platform/aspeed/
3041
3042 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3043 M:      Corentin Chary <corentin.chary@gmail.com>
3044 L:      acpi4asus-user@lists.sourceforge.net
3045 L:      platform-driver-x86@vger.kernel.org
3046 S:      Maintained
3047 W:      http://acpi4asus.sf.net
3048 F:      drivers/platform/x86/asus*.c
3049 F:      drivers/platform/x86/eeepc*.c
3050
3051 ASUS TF103C DOCK DRIVER
3052 M:      Hans de Goede <hdegoede@redhat.com>
3053 L:      platform-driver-x86@vger.kernel.org
3054 S:      Maintained
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3056 F:      drivers/platform/x86/asus-tf103c-dock.c
3057
3058 ASUS WMI HARDWARE MONITOR DRIVER
3059 M:      Ed Brindley <kernel@maidavale.org>
3060 M:      Denis Pauk <pauk.denis@gmail.com>
3061 L:      linux-hwmon@vger.kernel.org
3062 S:      Maintained
3063 F:      drivers/hwmon/asus_wmi_sensors.c
3064
3065 ASUS WMI EC HARDWARE MONITOR DRIVER
3066 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3067 M:      Denis Pauk <pauk.denis@gmail.com>
3068 L:      linux-hwmon@vger.kernel.org
3069 S:      Maintained
3070 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3071
3072 ASUS EC HARDWARE MONITOR DRIVER
3073 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3074 L:      linux-hwmon@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/hwmon/asus-ec-sensors.c
3077
3078 ASUS WIRELESS RADIO CONTROL DRIVER
3079 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3080 L:      platform-driver-x86@vger.kernel.org
3081 S:      Maintained
3082 F:      drivers/platform/x86/asus-wireless.c
3083
3084 ASYMMETRIC KEYS
3085 M:      David Howells <dhowells@redhat.com>
3086 L:      keyrings@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/crypto/asymmetric-keys.rst
3089 F:      crypto/asymmetric_keys/
3090 F:      include/crypto/pkcs7.h
3091 F:      include/crypto/public_key.h
3092 F:      include/linux/verification.h
3093
3094 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3095 R:      Dan Williams <dan.j.williams@intel.com>
3096 S:      Odd fixes
3097 W:      http://sourceforge.net/projects/xscaleiop
3098 F:      Documentation/crypto/async-tx-api.rst
3099 F:      crypto/async_tx/
3100 F:      include/linux/async_tx.h
3101
3102 AT24 EEPROM DRIVER
3103 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3104 L:      linux-i2c@vger.kernel.org
3105 S:      Maintained
3106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3107 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3108 F:      drivers/misc/eeprom/at24.c
3109
3110 ATA OVER ETHERNET (AOE) DRIVER
3111 M:      "Justin Sanders" <justin@coraid.com>
3112 S:      Supported
3113 W:      http://www.openaoe.org/
3114 F:      Documentation/admin-guide/aoe/
3115 F:      drivers/block/aoe/
3116
3117 ATC260X PMIC MFD DRIVER
3118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3119 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3120 L:      linux-actions@lists.infradead.org
3121 S:      Maintained
3122 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3123 F:      drivers/input/misc/atc260x-onkey.c
3124 F:      drivers/mfd/atc260*
3125 F:      drivers/power/reset/atc260x-poweroff.c
3126 F:      drivers/regulator/atc260x-regulator.c
3127 F:      include/linux/mfd/atc260x/*
3128
3129 ATHEROS 71XX/9XXX GPIO DRIVER
3130 M:      Alban Bedel <albeu@free.fr>
3131 S:      Maintained
3132 W:      https://github.com/AlbanBedel/linux
3133 T:      git git://github.com/AlbanBedel/linux
3134 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3135 F:      drivers/gpio/gpio-ath79.c
3136
3137 ATHEROS 71XX/9XXX USB PHY DRIVER
3138 M:      Alban Bedel <albeu@free.fr>
3139 S:      Maintained
3140 W:      https://github.com/AlbanBedel/linux
3141 T:      git git://github.com/AlbanBedel/linux
3142 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3143 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3144
3145 ATHEROS ATH GENERIC UTILITIES
3146 M:      Kalle Valo <kvalo@kernel.org>
3147 L:      linux-wireless@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/net/wireless/ath/*
3150
3151 ATHEROS ATH5K WIRELESS DRIVER
3152 M:      Jiri Slaby <jirislaby@kernel.org>
3153 M:      Nick Kossifidis <mickflemm@gmail.com>
3154 M:      Luis Chamberlain <mcgrof@kernel.org>
3155 L:      linux-wireless@vger.kernel.org
3156 S:      Maintained
3157 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3158 F:      drivers/net/wireless/ath/ath5k/
3159
3160 ATHEROS ATH6KL WIRELESS DRIVER
3161 L:      linux-wireless@vger.kernel.org
3162 S:      Orphan
3163 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3164 F:      drivers/net/wireless/ath/ath6kl/
3165
3166 ATI_REMOTE2 DRIVER
3167 M:      Ville Syrjala <syrjala@sci.fi>
3168 S:      Maintained
3169 F:      drivers/input/misc/ati_remote2.c
3170
3171 ATK0110 HWMON DRIVER
3172 M:      Luca Tettamanti <kronos.it@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_atk0110.c
3176
3177 ATLX ETHERNET DRIVERS
3178 M:      Chris Snook <chris.snook@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 S:      Maintained
3181 W:      http://sourceforge.net/projects/atl1
3182 W:      http://atl1.sourceforge.net
3183 F:      drivers/net/ethernet/atheros/
3184
3185 ATM
3186 M:      Chas Williams <3chas3@gmail.com>
3187 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3188 L:      netdev@vger.kernel.org
3189 S:      Maintained
3190 W:      http://linux-atm.sourceforge.net
3191 F:      drivers/atm/
3192 F:      include/linux/atm*
3193 F:      include/uapi/linux/atm*
3194
3195 ATMEL MACB ETHERNET DRIVER
3196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3197 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3198 S:      Supported
3199 F:      drivers/net/ethernet/cadence/
3200
3201 ATMEL MAXTOUCH DRIVER
3202 M:      Nick Dyer <nick@shmanahar.org>
3203 S:      Maintained
3204 T:      git git://github.com/ndyer/linux.git
3205 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3206 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3207
3208 ATMEL WIRELESS DRIVER
3209 M:      Simon Kelley <simon@thekelleys.org.uk>
3210 L:      linux-wireless@vger.kernel.org
3211 S:      Maintained
3212 W:      http://www.thekelleys.org.uk/atmel
3213 W:      http://atmelwlandriver.sourceforge.net/
3214 F:      drivers/net/wireless/atmel/atmel*
3215
3216 ATOMIC INFRASTRUCTURE
3217 M:      Will Deacon <will@kernel.org>
3218 M:      Peter Zijlstra <peterz@infradead.org>
3219 R:      Boqun Feng <boqun.feng@gmail.com>
3220 R:      Mark Rutland <mark.rutland@arm.com>
3221 L:      linux-kernel@vger.kernel.org
3222 S:      Maintained
3223 F:      arch/*/include/asm/atomic*.h
3224 F:      include/*/atomic*.h
3225 F:      include/linux/refcount.h
3226 F:      Documentation/atomic_*.txt
3227 F:      scripts/atomic/
3228
3229 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3230 M:      Bradley Grove <linuxdrivers@attotech.com>
3231 L:      linux-scsi@vger.kernel.org
3232 S:      Supported
3233 W:      http://www.attotech.com
3234 F:      drivers/scsi/esas2r
3235
3236 ATUSB IEEE 802.15.4 RADIO DRIVER
3237 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3238 L:      linux-wpan@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/net/ieee802154/at86rf230.h
3241 F:      drivers/net/ieee802154/atusb.c
3242 F:      drivers/net/ieee802154/atusb.h
3243
3244 AUDIT SUBSYSTEM
3245 M:      Paul Moore <paul@paul-moore.com>
3246 M:      Eric Paris <eparis@redhat.com>
3247 L:      linux-audit@redhat.com (moderated for non-subscribers)
3248 S:      Supported
3249 W:      https://github.com/linux-audit
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3251 F:      include/asm-generic/audit_*.h
3252 F:      include/linux/audit.h
3253 F:      include/linux/audit_arch.h
3254 F:      include/uapi/linux/audit.h
3255 F:      kernel/audit*
3256 F:      lib/*audit.c
3257
3258 AUXILIARY DISPLAY DRIVERS
3259 M:      Miguel Ojeda <ojeda@kernel.org>
3260 S:      Maintained
3261 F:      Documentation/devicetree/bindings/auxdisplay/
3262 F:      drivers/auxdisplay/
3263 F:      include/linux/cfag12864b.h
3264
3265 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3266 M:      Andreas Klinger <ak@it-klinger.de>
3267 L:      linux-iio@vger.kernel.org
3268 S:      Maintained
3269 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3270 F:      drivers/iio/adc/hx711.c
3271
3272 AX.25 NETWORK LAYER
3273 M:      Ralf Baechle <ralf@linux-mips.org>
3274 L:      linux-hams@vger.kernel.org
3275 S:      Maintained
3276 W:      http://www.linux-ax25.org/
3277 F:      include/net/ax25.h
3278 F:      include/uapi/linux/ax25.h
3279 F:      net/ax25/
3280
3281 AXENTIA ARM DEVICES
3282 M:      Peter Rosin <peda@axentia.se>
3283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3284 S:      Maintained
3285 F:      arch/arm/boot/dts/at91-linea.dtsi
3286 F:      arch/arm/boot/dts/at91-natte.dtsi
3287 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3288 F:      arch/arm/boot/dts/at91-tse850-3.dts
3289
3290 AXENTIA ASOC DRIVERS
3291 M:      Peter Rosin <peda@axentia.se>
3292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3293 S:      Maintained
3294 F:      Documentation/devicetree/bindings/sound/axentia,*
3295 F:      sound/soc/atmel/tse850-pcm5142.c
3296
3297 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3298 M:      Nuno Sá <nuno.sa@analog.com>
3299 L:      linux-hwmon@vger.kernel.org
3300 S:      Supported
3301 W:      http://ez.analog.com/community/linux-device-drivers
3302 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3303 F:      drivers/hwmon/axi-fan-control.c
3304
3305 AXXIA I2C CONTROLLER
3306 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3307 L:      linux-i2c@vger.kernel.org
3308 S:      Maintained
3309 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3310 F:      drivers/i2c/busses/i2c-axxia.c
3311
3312 AZ6007 DVB DRIVER
3313 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3314 L:      linux-media@vger.kernel.org
3315 S:      Maintained
3316 W:      https://linuxtv.org
3317 T:      git git://linuxtv.org/media_tree.git
3318 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3319
3320 AZTECH FM RADIO RECEIVER DRIVER
3321 M:      Hans Verkuil <hverkuil@xs4all.nl>
3322 L:      linux-media@vger.kernel.org
3323 S:      Maintained
3324 W:      https://linuxtv.org
3325 T:      git git://linuxtv.org/media_tree.git
3326 F:      drivers/media/radio/radio-aztech*
3327
3328 B43 WIRELESS DRIVER
3329 L:      linux-wireless@vger.kernel.org
3330 L:      b43-dev@lists.infradead.org
3331 S:      Odd Fixes
3332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3333 F:      drivers/net/wireless/broadcom/b43/
3334
3335 B43LEGACY WIRELESS DRIVER
3336 M:      Larry Finger <Larry.Finger@lwfinger.net>
3337 L:      linux-wireless@vger.kernel.org
3338 L:      b43-dev@lists.infradead.org
3339 S:      Maintained
3340 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3341 F:      drivers/net/wireless/broadcom/b43legacy/
3342
3343 BACKLIGHT CLASS/SUBSYSTEM
3344 M:      Lee Jones <lee.jones@linaro.org>
3345 M:      Daniel Thompson <daniel.thompson@linaro.org>
3346 M:      Jingoo Han <jingoohan1@gmail.com>
3347 L:      dri-devel@lists.freedesktop.org
3348 S:      Maintained
3349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3350 F:      Documentation/ABI/stable/sysfs-class-backlight
3351 F:      Documentation/ABI/testing/sysfs-class-backlight
3352 F:      Documentation/devicetree/bindings/leds/backlight
3353 F:      drivers/video/backlight/
3354 F:      include/linux/backlight.h
3355 F:      include/linux/pwm_backlight.h
3356
3357 BARCO P50 GPIO DRIVER
3358 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3359 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3360 S:      Maintained
3361 F:      drivers/platform/x86/barco-p50-gpio.c
3362
3363 BATMAN ADVANCED
3364 M:      Marek Lindner <mareklindner@neomailbox.ch>
3365 M:      Simon Wunderlich <sw@simonwunderlich.de>
3366 M:      Antonio Quartulli <a@unstable.cc>
3367 M:      Sven Eckelmann <sven@narfation.org>
3368 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3369 S:      Maintained
3370 W:      https://www.open-mesh.org/
3371 Q:      https://patchwork.open-mesh.org/project/batman/list/
3372 B:      https://www.open-mesh.org/projects/batman-adv/issues
3373 C:      ircs://irc.hackint.org/batadv
3374 T:      git https://git.open-mesh.org/linux-merge.git
3375 F:      Documentation/networking/batman-adv.rst
3376 F:      include/uapi/linux/batadv_packet.h
3377 F:      include/uapi/linux/batman_adv.h
3378 F:      net/batman-adv/
3379
3380 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3381 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3382 L:      linux-hams@vger.kernel.org
3383 S:      Maintained
3384 W:      http://www.baycom.org/~tom/ham/ham.html
3385 F:      drivers/net/hamradio/baycom*
3386
3387 BCACHE (BLOCK LAYER CACHE)
3388 M:      Coly Li <colyli@suse.de>
3389 M:      Kent Overstreet <kent.overstreet@gmail.com>
3390 L:      linux-bcache@vger.kernel.org
3391 S:      Maintained
3392 W:      http://bcache.evilpiepirate.org
3393 C:      irc://irc.oftc.net/bcache
3394 F:      drivers/md/bcache/
3395
3396 BDISP ST MEDIA DRIVER
3397 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3398 L:      linux-media@vger.kernel.org
3399 S:      Supported
3400 W:      https://linuxtv.org
3401 T:      git git://linuxtv.org/media_tree.git
3402 F:      drivers/media/platform/st/sti/bdisp
3403
3404 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3405 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3406 L:      netdev@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/net/ethernet/ec_bhf.c
3409
3410 BEFS FILE SYSTEM
3411 M:      Luis de Bethencourt <luisbg@kernel.org>
3412 M:      Salah Triki <salah.triki@gmail.com>
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3415 F:      Documentation/filesystems/befs.rst
3416 F:      fs/befs/
3417
3418 BFQ I/O SCHEDULER
3419 M:      Paolo Valente <paolo.valente@linaro.org>
3420 M:      Jens Axboe <axboe@kernel.dk>
3421 L:      linux-block@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/block/bfq-iosched.rst
3424 F:      block/bfq-*
3425
3426 BFS FILE SYSTEM
3427 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3428 S:      Maintained
3429 F:      Documentation/filesystems/bfs.rst
3430 F:      fs/bfs/
3431 F:      include/uapi/linux/bfs_fs.h
3432
3433 BITMAP API
3434 M:      Yury Norov <yury.norov@gmail.com>
3435 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3436 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3437 S:      Maintained
3438 F:      include/linux/bitmap.h
3439 F:      include/linux/find.h
3440 F:      lib/bitmap.c
3441 F:      lib/find_bit.c
3442 F:      lib/find_bit_benchmark.c
3443 F:      lib/test_bitmap.c
3444 F:      tools/include/linux/bitmap.h
3445 F:      tools/include/linux/find.h
3446 F:      tools/lib/bitmap.c
3447 F:      tools/lib/find_bit.c
3448
3449 BLINKM RGB LED DRIVER
3450 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3451 S:      Maintained
3452 F:      drivers/leds/leds-blinkm.c
3453
3454 BLOCK LAYER
3455 M:      Jens Axboe <axboe@kernel.dk>
3456 L:      linux-block@vger.kernel.org
3457 S:      Maintained
3458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3459 F:      Documentation/ABI/stable/sysfs-block
3460 F:      Documentation/block/
3461 F:      block/
3462 F:      drivers/block/
3463 F:      include/linux/bio.h
3464 F:      include/linux/blk*
3465 F:      kernel/trace/blktrace.c
3466 F:      lib/sbitmap.c
3467
3468 BLOCK2MTD DRIVER
3469 M:      Joern Engel <joern@lazybastard.org>
3470 L:      linux-mtd@lists.infradead.org
3471 S:      Maintained
3472 F:      drivers/mtd/devices/block2mtd.c
3473
3474 BLUETOOTH DRIVERS
3475 M:      Marcel Holtmann <marcel@holtmann.org>
3476 M:      Johan Hedberg <johan.hedberg@gmail.com>
3477 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3478 L:      linux-bluetooth@vger.kernel.org
3479 S:      Supported
3480 W:      http://www.bluez.org/
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3483 F:      drivers/bluetooth/
3484
3485 BLUETOOTH SUBSYSTEM
3486 M:      Marcel Holtmann <marcel@holtmann.org>
3487 M:      Johan Hedberg <johan.hedberg@gmail.com>
3488 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3489 L:      linux-bluetooth@vger.kernel.org
3490 S:      Supported
3491 W:      http://www.bluez.org/
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3494 F:      include/net/bluetooth/
3495 F:      net/bluetooth/
3496
3497 BONDING DRIVER
3498 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3499 M:      Veaceslav Falico <vfalico@gmail.com>
3500 M:      Andy Gospodarek <andy@greyhouse.net>
3501 L:      netdev@vger.kernel.org
3502 S:      Supported
3503 W:      http://sourceforge.net/projects/bonding/
3504 F:      drivers/net/bonding/
3505 F:      include/net/bonding.h
3506 F:      include/uapi/linux/if_bonding.h
3507
3508 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3509 M:      Dan Robertson <dan@dlrobertson.com>
3510 L:      linux-iio@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3513 F:      drivers/iio/accel/bma400*
3514
3515 BPF (Safe dynamic programs and tools)
3516 M:      Alexei Starovoitov <ast@kernel.org>
3517 M:      Daniel Borkmann <daniel@iogearbox.net>
3518 M:      Andrii Nakryiko <andrii@kernel.org>
3519 R:      Martin KaFai Lau <kafai@fb.com>
3520 R:      Song Liu <songliubraving@fb.com>
3521 R:      Yonghong Song <yhs@fb.com>
3522 R:      John Fastabend <john.fastabend@gmail.com>
3523 R:      KP Singh <kpsingh@kernel.org>
3524 L:      netdev@vger.kernel.org
3525 L:      bpf@vger.kernel.org
3526 S:      Supported
3527 W:      https://bpf.io/
3528 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3531 F:      Documentation/bpf/
3532 F:      Documentation/networking/filter.rst
3533 F:      Documentation/userspace-api/ebpf/
3534 F:      arch/*/net/*
3535 F:      include/linux/bpf*
3536 F:      include/linux/btf*
3537 F:      include/linux/filter.h
3538 F:      include/trace/events/xdp.h
3539 F:      include/uapi/linux/bpf*
3540 F:      include/uapi/linux/btf*
3541 F:      include/uapi/linux/filter.h
3542 F:      kernel/bpf/
3543 F:      kernel/trace/bpf_trace.c
3544 F:      lib/test_bpf.c
3545 F:      net/bpf/
3546 F:      net/core/filter.c
3547 F:      net/sched/act_bpf.c
3548 F:      net/sched/cls_bpf.c
3549 F:      samples/bpf/
3550 F:      scripts/bpf_doc.py
3551 F:      scripts/pahole-flags.sh
3552 F:      scripts/pahole-version.sh
3553 F:      tools/bpf/
3554 F:      tools/lib/bpf/
3555 F:      tools/testing/selftests/bpf/
3556 N:      bpf
3557 K:      bpf
3558
3559 BPF JIT for ARM
3560 M:      Shubham Bansal <illusionist.neo@gmail.com>
3561 L:      netdev@vger.kernel.org
3562 L:      bpf@vger.kernel.org
3563 S:      Maintained
3564 F:      arch/arm/net/
3565
3566 BPF JIT for ARM64
3567 M:      Daniel Borkmann <daniel@iogearbox.net>
3568 M:      Alexei Starovoitov <ast@kernel.org>
3569 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3570 L:      netdev@vger.kernel.org
3571 L:      bpf@vger.kernel.org
3572 S:      Supported
3573 F:      arch/arm64/net/
3574
3575 BPF JIT for MIPS (32-BIT AND 64-BIT)
3576 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3577 M:      Paul Burton <paulburton@kernel.org>
3578 L:      netdev@vger.kernel.org
3579 L:      bpf@vger.kernel.org
3580 S:      Maintained
3581 F:      arch/mips/net/
3582
3583 BPF JIT for NFP NICs
3584 M:      Jakub Kicinski <kuba@kernel.org>
3585 L:      netdev@vger.kernel.org
3586 L:      bpf@vger.kernel.org
3587 S:      Supported
3588 F:      drivers/net/ethernet/netronome/nfp/bpf/
3589
3590 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3591 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3592 L:      netdev@vger.kernel.org
3593 L:      bpf@vger.kernel.org
3594 S:      Maintained
3595 F:      arch/powerpc/net/
3596
3597 BPF JIT for RISC-V (32-bit)
3598 M:      Luke Nelson <luke.r.nels@gmail.com>
3599 M:      Xi Wang <xi.wang@gmail.com>
3600 L:      netdev@vger.kernel.org
3601 L:      bpf@vger.kernel.org
3602 S:      Maintained
3603 F:      arch/riscv/net/
3604 X:      arch/riscv/net/bpf_jit_comp64.c
3605
3606 BPF JIT for RISC-V (64-bit)
3607 M:      Björn Töpel <bjorn@kernel.org>
3608 L:      netdev@vger.kernel.org
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/riscv/net/
3612 X:      arch/riscv/net/bpf_jit_comp32.c
3613
3614 BPF JIT for S390
3615 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3616 M:      Heiko Carstens <hca@linux.ibm.com>
3617 M:      Vasily Gorbik <gor@linux.ibm.com>
3618 L:      netdev@vger.kernel.org
3619 L:      bpf@vger.kernel.org
3620 S:      Maintained
3621 F:      arch/s390/net/
3622 X:      arch/s390/net/pnet.c
3623
3624 BPF JIT for SPARC (32-BIT AND 64-BIT)
3625 M:      David S. Miller <davem@davemloft.net>
3626 L:      netdev@vger.kernel.org
3627 L:      bpf@vger.kernel.org
3628 S:      Maintained
3629 F:      arch/sparc/net/
3630
3631 BPF JIT for X86 32-BIT
3632 M:      Wang YanQing <udknight@gmail.com>
3633 L:      netdev@vger.kernel.org
3634 L:      bpf@vger.kernel.org
3635 S:      Maintained
3636 F:      arch/x86/net/bpf_jit_comp32.c
3637
3638 BPF JIT for X86 64-BIT
3639 M:      Alexei Starovoitov <ast@kernel.org>
3640 M:      Daniel Borkmann <daniel@iogearbox.net>
3641 L:      netdev@vger.kernel.org
3642 L:      bpf@vger.kernel.org
3643 S:      Supported
3644 F:      arch/x86/net/
3645 X:      arch/x86/net/bpf_jit_comp32.c
3646
3647 BPF LSM (Security Audit and Enforcement using BPF)
3648 M:      KP Singh <kpsingh@kernel.org>
3649 R:      Florent Revest <revest@chromium.org>
3650 R:      Brendan Jackman <jackmanb@chromium.org>
3651 L:      bpf@vger.kernel.org
3652 S:      Maintained
3653 F:      Documentation/bpf/prog_lsm.rst
3654 F:      include/linux/bpf_lsm.h
3655 F:      kernel/bpf/bpf_lsm.c
3656 F:      security/bpf/
3657
3658 BROADCOM B44 10/100 ETHERNET DRIVER
3659 M:      Michael Chan <michael.chan@broadcom.com>
3660 L:      netdev@vger.kernel.org
3661 S:      Supported
3662 F:      drivers/net/ethernet/broadcom/b44.*
3663
3664 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3665 M:      Florian Fainelli <f.fainelli@gmail.com>
3666 L:      netdev@vger.kernel.org
3667 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3668 S:      Supported
3669 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3670 F:      drivers/net/dsa/b53/*
3671 F:      drivers/net/dsa/bcm_sf2*
3672 F:      include/linux/dsa/brcm.h
3673 F:      include/linux/platform_data/b53.h
3674
3675 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3676 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3677 L:      bcm-kernel-feedback-list@broadcom.com
3678 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3682 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3683 F:      drivers/pci/controller/pcie-brcmstb.c
3684 F:      drivers/staging/vc04_services
3685 N:      bcm2711
3686 N:      bcm283*
3687
3688 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3689 M:      Florian Fainelli <f.fainelli@gmail.com>
3690 M:      Ray Jui <rjui@broadcom.com>
3691 M:      Scott Branden <sbranden@broadcom.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 T:      git git://github.com/broadcom/mach-bcm
3695 F:      arch/arm/mach-bcm/
3696 N:      bcm281*
3697 N:      bcm113*
3698 N:      bcm216*
3699 N:      kona
3700
3701 BROADCOM BCM47XX MIPS ARCHITECTURE
3702 M:      Hauke Mehrtens <hauke@hauke-m.de>
3703 M:      Rafał Miłecki <zajec5@gmail.com>
3704 L:      linux-mips@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/mips/brcm/
3707 F:      arch/mips/bcm47xx/*
3708 F:      arch/mips/include/asm/mach-bcm47xx/*
3709
3710 BROADCOM BCM4908 ETHERNET DRIVER
3711 M:      Rafał Miłecki <rafal@milecki.pl>
3712 M:      bcm-kernel-feedback-list@broadcom.com
3713 L:      netdev@vger.kernel.org
3714 S:      Maintained
3715 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3716 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3717 F:      drivers/net/ethernet/broadcom/unimac.h
3718
3719 BROADCOM BCM5301X ARM ARCHITECTURE
3720 M:      Florian Fainelli <f.fainelli@gmail.com>
3721 M:      Hauke Mehrtens <hauke@hauke-m.de>
3722 M:      Rafał Miłecki <zajec5@gmail.com>
3723 M:      bcm-kernel-feedback-list@broadcom.com
3724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3725 S:      Maintained
3726 F:      arch/arm/boot/dts/bcm470*
3727 F:      arch/arm/boot/dts/bcm5301*
3728 F:      arch/arm/boot/dts/bcm953012*
3729 F:      arch/arm/mach-bcm/bcm_5301x.c
3730
3731 BROADCOM BCM53573 ARM ARCHITECTURE
3732 M:      Florian Fainelli <f.fainelli@gmail.com>
3733 M:      Rafał Miłecki <rafal@milecki.pl>
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3736 S:      Maintained
3737 F:      arch/arm/boot/dts/bcm47189*
3738 F:      arch/arm/boot/dts/bcm53573*
3739
3740 BROADCOM BCM63XX ARM ARCHITECTURE
3741 M:      Florian Fainelli <f.fainelli@gmail.com>
3742 M:      bcm-kernel-feedback-list@broadcom.com
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 T:      git git://github.com/broadcom/stblinux.git
3746 N:      bcm63xx
3747
3748 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3749 M:      Kevin Cernekee <cernekee@gmail.com>
3750 L:      linux-usb@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3753
3754 BROADCOM BCM7XXX ARM ARCHITECTURE
3755 M:      Florian Fainelli <f.fainelli@gmail.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3758 S:      Maintained
3759 T:      git git://github.com/broadcom/stblinux.git
3760 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3761 F:      arch/arm/boot/dts/bcm7*.dts*
3762 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3763 F:      arch/arm/mach-bcm/*brcmstb*
3764 F:      arch/arm/mm/cache-b15-rac.c
3765 F:      drivers/bus/brcmstb_gisb.c
3766 F:      drivers/pci/controller/pcie-brcmstb.c
3767 N:      brcmstb
3768 N:      bcm7038
3769 N:      bcm7120
3770
3771 BROADCOM BDC DRIVER
3772 M:      Al Cooper <alcooperx@gmail.com>
3773 L:      linux-usb@vger.kernel.org
3774 L:      bcm-kernel-feedback-list@broadcom.com
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3777 F:      drivers/usb/gadget/udc/bdc/
3778
3779 BROADCOM BMIPS CPUFREQ DRIVER
3780 M:      Markus Mayer <mmayer@broadcom.com>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      linux-pm@vger.kernel.org
3783 S:      Maintained
3784 F:      drivers/cpufreq/bmips-cpufreq.c
3785
3786 BROADCOM BMIPS MIPS ARCHITECTURE
3787 M:      Florian Fainelli <f.fainelli@gmail.com>
3788 L:      bcm-kernel-feedback-list@broadcom.com
3789 L:      linux-mips@vger.kernel.org
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/stblinux.git
3792 F:      arch/mips/bmips/*
3793 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3794 F:      arch/mips/include/asm/mach-bmips/*
3795 F:      arch/mips/kernel/*bmips*
3796 F:      drivers/soc/bcm/bcm63xx
3797 F:      drivers/irqchip/irq-bcm63*
3798 F:      drivers/irqchip/irq-bcm7*
3799 F:      drivers/irqchip/irq-brcmstb*
3800 F:      include/linux/bcm963xx_nvram.h
3801 F:      include/linux/bcm963xx_tag.h
3802
3803 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3804 M:      Rasesh Mody <rmody@marvell.com>
3805 M:      GR-Linux-NIC-Dev@marvell.com
3806 L:      netdev@vger.kernel.org
3807 S:      Supported
3808 F:      drivers/net/ethernet/broadcom/bnx2.*
3809 F:      drivers/net/ethernet/broadcom/bnx2_*
3810
3811 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3812 M:      Saurav Kashyap <skashyap@marvell.com>
3813 M:      Javed Hasan <jhasan@marvell.com>
3814 M:      GR-QLogic-Storage-Upstream@marvell.com
3815 L:      linux-scsi@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/scsi/bnx2fc/
3818
3819 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3820 M:      Nilesh Javali <njavali@marvell.com>
3821 M:      Manish Rangankar <mrangankar@marvell.com>
3822 M:      GR-QLogic-Storage-Upstream@marvell.com
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/scsi/bnx2i/
3826
3827 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3828 M:      Ariel Elior <aelior@marvell.com>
3829 M:      Sudarsana Kalluru <skalluru@marvell.com>
3830 M:      Manish Chopra <manishc@marvell.com>
3831 L:      netdev@vger.kernel.org
3832 S:      Supported
3833 F:      drivers/net/ethernet/broadcom/bnx2x/
3834
3835 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3836 M:      Michael Chan <michael.chan@broadcom.com>
3837 L:      netdev@vger.kernel.org
3838 S:      Supported
3839 F:      drivers/net/ethernet/broadcom/bnxt/
3840
3841 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3842 M:      Arend van Spriel <aspriel@gmail.com>
3843 M:      Franky Lin <franky.lin@broadcom.com>
3844 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3845 L:      linux-wireless@vger.kernel.org
3846 L:      brcm80211-dev-list.pdl@broadcom.com
3847 L:      SHA-cyfmac-dev-list@infineon.com
3848 S:      Supported
3849 F:      drivers/net/wireless/broadcom/brcm80211/
3850
3851 BROADCOM BRCMSTB GPIO DRIVER
3852 M:      Doug Berger <opendmb@gmail.com>
3853 M:      Florian Fainelli <f.fainelli@gmail.com>
3854 L:      bcm-kernel-feedback-list@broadcom.com
3855 S:      Supported
3856 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3857 F:      drivers/gpio/gpio-brcmstb.c
3858
3859 BROADCOM BRCMSTB I2C DRIVER
3860 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3861 L:      linux-i2c@vger.kernel.org
3862 L:      bcm-kernel-feedback-list@broadcom.com
3863 S:      Supported
3864 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3865 F:      drivers/i2c/busses/i2c-brcmstb.c
3866
3867 BROADCOM BRCMSTB UART DRIVER
3868 M:      Al Cooper <alcooperx@gmail.com>
3869 L:      linux-serial@vger.kernel.org
3870 L:      bcm-kernel-feedback-list@broadcom.com
3871 S:      Maintained
3872 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3873 F:      drivers/tty/serial/8250/8250_bcm7271.c
3874
3875 BROADCOM BRCMSTB USB EHCI DRIVER
3876 M:      Al Cooper <alcooperx@gmail.com>
3877 L:      linux-usb@vger.kernel.org
3878 L:      bcm-kernel-feedback-list@broadcom.com
3879 S:      Maintained
3880 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3881 F:      drivers/usb/host/ehci-brcm.*
3882
3883 BROADCOM BRCMSTB USB PIN MAP DRIVER
3884 M:      Al Cooper <alcooperx@gmail.com>
3885 L:      linux-usb@vger.kernel.org
3886 L:      bcm-kernel-feedback-list@broadcom.com
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3889 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3890
3891 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3892 M:      Al Cooper <alcooperx@gmail.com>
3893 L:      linux-kernel@vger.kernel.org
3894 L:      bcm-kernel-feedback-list@broadcom.com
3895 S:      Maintained
3896 F:      drivers/phy/broadcom/phy-brcm-usb*
3897
3898 BROADCOM ETHERNET PHY DRIVERS
3899 M:      Florian Fainelli <f.fainelli@gmail.com>
3900 L:      bcm-kernel-feedback-list@broadcom.com
3901 L:      netdev@vger.kernel.org
3902 S:      Supported
3903 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3904 F:      drivers/net/phy/bcm*.[ch]
3905 F:      drivers/net/phy/broadcom.c
3906 F:      include/linux/brcmphy.h
3907
3908 BROADCOM GENET ETHERNET DRIVER
3909 M:      Doug Berger <opendmb@gmail.com>
3910 M:      Florian Fainelli <f.fainelli@gmail.com>
3911 L:      bcm-kernel-feedback-list@broadcom.com
3912 L:      netdev@vger.kernel.org
3913 S:      Supported
3914 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3915 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3916 F:      drivers/net/ethernet/broadcom/genet/
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918 F:      drivers/net/mdio/mdio-bcm-unimac.c
3919 F:      include/linux/platform_data/bcmgenet.h
3920 F:      include/linux/platform_data/mdio-bcm-unimac.h
3921
3922 BROADCOM IPROC ARM ARCHITECTURE
3923 M:      Ray Jui <rjui@broadcom.com>
3924 M:      Scott Branden <sbranden@broadcom.com>
3925 M:      bcm-kernel-feedback-list@broadcom.com
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 T:      git git://github.com/broadcom/stblinux.git
3929 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3930 F:      arch/arm64/boot/dts/broadcom/stingray/*
3931 F:      drivers/clk/bcm/clk-ns*
3932 F:      drivers/clk/bcm/clk-sr*
3933 F:      drivers/pinctrl/bcm/pinctrl-ns*
3934 F:      include/dt-bindings/clock/bcm-sr*
3935 N:      iproc
3936 N:      cygnus
3937 N:      bcm[-_]nsp
3938 N:      bcm9113*
3939 N:      bcm9583*
3940 N:      bcm9585*
3941 N:      bcm9586*
3942 N:      bcm988312
3943 N:      bcm113*
3944 N:      bcm583*
3945 N:      bcm585*
3946 N:      bcm586*
3947 N:      bcm88312
3948 N:      hr2
3949 N:      stingray
3950
3951 BROADCOM IPROC GBIT ETHERNET DRIVER
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 M:      bcm-kernel-feedback-list@broadcom.com
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
3957 F:      drivers/net/ethernet/broadcom/bgmac*
3958 F:      drivers/net/ethernet/broadcom/unimac.h
3959
3960 BROADCOM KONA GPIO DRIVER
3961 M:      Ray Jui <rjui@broadcom.com>
3962 L:      bcm-kernel-feedback-list@broadcom.com
3963 S:      Supported
3964 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3965 F:      drivers/gpio/gpio-bcm-kona.c
3966
3967 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3968 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3969 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3970 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3971 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3972 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 W:      https://www.broadcom.com/support/storage
3976 F:      drivers/scsi/mpi3mr/
3977
3978 BROADCOM NETXTREME-E ROCE DRIVER
3979 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3980 L:      linux-rdma@vger.kernel.org
3981 S:      Supported
3982 W:      http://www.broadcom.com
3983 F:      drivers/infiniband/hw/bnxt_re/
3984 F:      include/uapi/rdma/bnxt_re-abi.h
3985
3986 BROADCOM NVRAM DRIVER
3987 M:      Rafał Miłecki <zajec5@gmail.com>
3988 L:      linux-mips@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/firmware/broadcom/*
3991
3992 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 M:      Florian Fainelli <f.fainelli@gmail.com>
3995 M:      bcm-kernel-feedback-list@broadcom.com
3996 L:      linux-pm@vger.kernel.org
3997 S:      Maintained
3998 T:      git git://github.com/broadcom/stblinux.git
3999 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4000 F:      include/dt-bindings/soc/bcm-pmb.h
4001
4002 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4003 M:      Rafał Miłecki <zajec5@gmail.com>
4004 L:      linux-wireless@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/bcma/
4007 F:      include/linux/bcma/
4008
4009 BROADCOM SPI DRIVER
4010 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4011 M:      bcm-kernel-feedback-list@broadcom.com
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4014 F:      drivers/spi/spi-bcm-qspi.*
4015 F:      drivers/spi/spi-brcmstb-qspi.c
4016 F:      drivers/spi/spi-iproc-qspi.c
4017
4018 BROADCOM STB AVS CPUFREQ DRIVER
4019 M:      Markus Mayer <mmayer@broadcom.com>
4020 M:      bcm-kernel-feedback-list@broadcom.com
4021 L:      linux-pm@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4024 F:      drivers/cpufreq/brcmstb*
4025
4026 BROADCOM STB AVS TMON DRIVER
4027 M:      Markus Mayer <mmayer@broadcom.com>
4028 M:      bcm-kernel-feedback-list@broadcom.com
4029 L:      linux-pm@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4032 F:      drivers/thermal/broadcom/brcmstb*
4033
4034 BROADCOM STB DPFE DRIVER
4035 M:      Markus Mayer <mmayer@broadcom.com>
4036 M:      bcm-kernel-feedback-list@broadcom.com
4037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4040 F:      drivers/memory/brcmstb_dpfe.c
4041
4042 BROADCOM STB NAND FLASH DRIVER
4043 M:      Brian Norris <computersforpeace@gmail.com>
4044 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4045 L:      linux-mtd@lists.infradead.org
4046 L:      bcm-kernel-feedback-list@broadcom.com
4047 S:      Maintained
4048 F:      drivers/mtd/nand/raw/brcmnand/
4049 F:      include/linux/platform_data/brcmnand.h
4050
4051 BROADCOM STB PCIE DRIVER
4052 M:      Jim Quinlan <jim2101024@gmail.com>
4053 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4054 M:      Florian Fainelli <f.fainelli@gmail.com>
4055 M:      bcm-kernel-feedback-list@broadcom.com
4056 L:      linux-pci@vger.kernel.org
4057 S:      Maintained
4058 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4059 F:      drivers/pci/controller/pcie-brcmstb.c
4060
4061 BROADCOM SYSTEMPORT ETHERNET DRIVER
4062 M:      Florian Fainelli <f.fainelli@gmail.com>
4063 L:      bcm-kernel-feedback-list@broadcom.com
4064 L:      netdev@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4067 F:      drivers/net/ethernet/broadcom/unimac.h
4068 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4069
4070 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4071 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4072 M:      Prashant Sreedharan <prashant@broadcom.com>
4073 M:      Michael Chan <mchan@broadcom.com>
4074 L:      netdev@vger.kernel.org
4075 S:      Supported
4076 F:      drivers/net/ethernet/broadcom/tg3.*
4077
4078 BROADCOM VK DRIVER
4079 M:      Scott Branden <scott.branden@broadcom.com>
4080 L:      bcm-kernel-feedback-list@broadcom.com
4081 S:      Supported
4082 F:      drivers/misc/bcm-vk/
4083 F:      include/uapi/linux/misc/bcm_vk.h
4084
4085 BROCADE BFA FC SCSI DRIVER
4086 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4087 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4088 L:      linux-scsi@vger.kernel.org
4089 S:      Supported
4090 F:      drivers/scsi/bfa/
4091
4092 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4093 M:      Rasesh Mody <rmody@marvell.com>
4094 M:      Sudarsana Kalluru <skalluru@marvell.com>
4095 M:      GR-Linux-NIC-Dev@marvell.com
4096 L:      netdev@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/net/ethernet/brocade/bna/
4099
4100 BSG (block layer generic sg v4 driver)
4101 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4102 L:      linux-scsi@vger.kernel.org
4103 S:      Supported
4104 F:      block/bsg.c
4105 F:      include/linux/bsg.h
4106 F:      include/uapi/linux/bsg.h
4107
4108 BT87X AUDIO DRIVER
4109 M:      Clemens Ladisch <clemens@ladisch.de>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 S:      Maintained
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4113 F:      Documentation/sound/cards/bt87x.rst
4114 F:      sound/pci/bt87x.c
4115
4116 BT8XXGPIO DRIVER
4117 M:      Michael Buesch <m@bues.ch>
4118 S:      Maintained
4119 W:      http://bu3sch.de/btgpio.php
4120 F:      drivers/gpio/gpio-bt8xx.c
4121
4122 BTRFS FILE SYSTEM
4123 M:      Chris Mason <clm@fb.com>
4124 M:      Josef Bacik <josef@toxicpanda.com>
4125 M:      David Sterba <dsterba@suse.com>
4126 L:      linux-btrfs@vger.kernel.org
4127 S:      Maintained
4128 W:      http://btrfs.wiki.kernel.org/
4129 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4130 C:      irc://irc.libera.chat/btrfs
4131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4132 F:      Documentation/filesystems/btrfs.rst
4133 F:      fs/btrfs/
4134 F:      include/linux/btrfs*
4135 F:      include/uapi/linux/btrfs*
4136
4137 BTTV VIDEO4LINUX DRIVER
4138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4139 L:      linux-media@vger.kernel.org
4140 S:      Odd fixes
4141 W:      https://linuxtv.org
4142 T:      git git://linuxtv.org/media_tree.git
4143 F:      Documentation/driver-api/media/drivers/bttv*
4144 F:      drivers/media/pci/bt8xx/bttv*
4145
4146 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4147 M:      Chanwoo Choi <cw00.choi@samsung.com>
4148 L:      linux-pm@vger.kernel.org
4149 L:      linux-samsung-soc@vger.kernel.org
4150 S:      Maintained
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4152 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4153 F:      drivers/devfreq/exynos-bus.c
4154
4155 BUSLOGIC SCSI DRIVER
4156 M:      Khalid Aziz <khalid@gonehiking.org>
4157 L:      linux-scsi@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/scsi/BusLogic.*
4160 F:      drivers/scsi/FlashPoint.*
4161
4162 C-MEDIA CMI8788 DRIVER
4163 M:      Clemens Ladisch <clemens@ladisch.de>
4164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4165 S:      Maintained
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4167 F:      sound/pci/oxygen/
4168
4169 C-SKY ARCHITECTURE
4170 M:      Guo Ren <guoren@kernel.org>
4171 L:      linux-csky@vger.kernel.org
4172 S:      Supported
4173 T:      git https://github.com/c-sky/csky-linux.git
4174 F:      Documentation/devicetree/bindings/csky/
4175 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4176 F:      Documentation/devicetree/bindings/timer/csky,*
4177 F:      arch/csky/
4178 F:      drivers/clocksource/timer-gx6605s.c
4179 F:      drivers/clocksource/timer-mp-csky.c
4180 F:      drivers/irqchip/irq-csky-*
4181 N:      csky
4182 K:      csky
4183
4184 CA8210 IEEE-802.15.4 RADIO DRIVER
4185 L:      linux-wpan@vger.kernel.org
4186 S:      Orphan
4187 W:      https://github.com/Cascoda/ca8210-linux.git
4188 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4189 F:      drivers/net/ieee802154/ca8210.c
4190
4191 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4192 M:      Damien Le Moal <damien.lemoal@wdc.com>
4193 L:      linux-riscv@lists.infradead.org
4194 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4195 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4196 F:      drivers/pinctrl/pinctrl-k210.c
4197
4198 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4199 M:      Damien Le Moal <damien.lemoal@wdc.com>
4200 L:      linux-kernel@vger.kernel.org
4201 L:      linux-riscv@lists.infradead.org
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4204 F:      drivers/reset/reset-k210.c
4205
4206 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4207 M:      Damien Le Moal <damien.lemoal@wdc.com>
4208 L:      linux-riscv@lists.infradead.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4211 F:      drivers/soc/canaan/
4212 F:      include/soc/canaan/
4213
4214 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4215 M:      David Howells <dhowells@redhat.com>
4216 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4217 S:      Supported
4218 F:      Documentation/filesystems/caching/cachefiles.rst
4219 F:      fs/cachefiles/
4220
4221 CADENCE MIPI-CSI2 BRIDGES
4222 M:      Maxime Ripard <mripard@kernel.org>
4223 L:      linux-media@vger.kernel.org
4224 S:      Maintained
4225 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4226 F:      drivers/media/platform/cadence/cdns-csi2*
4227
4228 CADENCE NAND DRIVER
4229 L:      linux-mtd@lists.infradead.org
4230 S:      Orphan
4231 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4232 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4233
4234 CADENCE USB3 DRD IP DRIVER
4235 M:      Peter Chen <peter.chen@kernel.org>
4236 M:      Pawel Laszczak <pawell@cadence.com>
4237 R:      Roger Quadros <rogerq@kernel.org>
4238 R:      Aswath Govindraju <a-govindraju@ti.com>
4239 L:      linux-usb@vger.kernel.org
4240 S:      Maintained
4241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4242 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4243 F:      drivers/usb/cdns3/
4244 X:      drivers/usb/cdns3/cdnsp*
4245
4246 CADENCE USBSSP DRD IP DRIVER
4247 M:      Pawel Laszczak <pawell@cadence.com>
4248 L:      linux-usb@vger.kernel.org
4249 S:      Maintained
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4251 F:      drivers/usb/cdns3/
4252 X:      drivers/usb/cdns3/cdns3*
4253
4254 CADET FM/AM RADIO RECEIVER DRIVER
4255 M:      Hans Verkuil <hverkuil@xs4all.nl>
4256 L:      linux-media@vger.kernel.org
4257 S:      Maintained
4258 W:      https://linuxtv.org
4259 T:      git git://linuxtv.org/media_tree.git
4260 F:      drivers/media/radio/radio-cadet*
4261
4262 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4263 L:      linux-media@vger.kernel.org
4264 S:      Orphan
4265 T:      git git://linuxtv.org/media_tree.git
4266 F:      Documentation/admin-guide/media/cafe_ccic*
4267 F:      drivers/media/platform/marvell/
4268
4269 CAIF NETWORK LAYER
4270 L:      netdev@vger.kernel.org
4271 S:      Orphan
4272 F:      Documentation/networking/caif/
4273 F:      drivers/net/caif/
4274 F:      include/net/caif/
4275 F:      include/uapi/linux/caif/
4276 F:      net/caif/
4277
4278 CAKE QDISC
4279 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4280 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4281 S:      Maintained
4282 F:      net/sched/sch_cake.c
4283
4284 CAN NETWORK DRIVERS
4285 M:      Wolfgang Grandegger <wg@grandegger.com>
4286 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4287 L:      linux-can@vger.kernel.org
4288 S:      Maintained
4289 W:      https://github.com/linux-can
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4292 F:      Documentation/devicetree/bindings/net/can/
4293 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4294 F:      drivers/net/can/
4295 F:      drivers/phy/phy-can-transceiver.c
4296 F:      include/linux/can/bittiming.h
4297 F:      include/linux/can/dev.h
4298 F:      include/linux/can/led.h
4299 F:      include/linux/can/length.h
4300 F:      include/linux/can/platform/
4301 F:      include/linux/can/rx-offload.h
4302 F:      include/uapi/linux/can/error.h
4303 F:      include/uapi/linux/can/netlink.h
4304 F:      include/uapi/linux/can/vxcan.h
4305
4306 CAN NETWORK LAYER
4307 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4308 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4309 L:      linux-can@vger.kernel.org
4310 S:      Maintained
4311 W:      https://github.com/linux-can
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4314 F:      Documentation/networking/can.rst
4315 F:      include/linux/can/can-ml.h
4316 F:      include/linux/can/core.h
4317 F:      include/linux/can/skb.h
4318 F:      include/net/netns/can.h
4319 F:      include/uapi/linux/can.h
4320 F:      include/uapi/linux/can/bcm.h
4321 F:      include/uapi/linux/can/gw.h
4322 F:      include/uapi/linux/can/isotp.h
4323 F:      include/uapi/linux/can/raw.h
4324 F:      net/can/
4325
4326 CAN-J1939 NETWORK LAYER
4327 M:      Robin van der Gracht <robin@protonic.nl>
4328 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4329 R:      kernel@pengutronix.de
4330 L:      linux-can@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/networking/j1939.rst
4333 F:      include/uapi/linux/can/j1939.h
4334 F:      net/can/j1939/
4335
4336 CAPABILITIES
4337 M:      Serge Hallyn <serge@hallyn.com>
4338 L:      linux-security-module@vger.kernel.org
4339 S:      Supported
4340 F:      include/linux/capability.h
4341 F:      include/uapi/linux/capability.h
4342 F:      kernel/capability.c
4343 F:      security/commoncap.c
4344
4345 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4346 M:      Kevin Tsai <ktsai@capellamicro.com>
4347 S:      Maintained
4348 F:      drivers/iio/light/cm*
4349
4350 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4351 M:      Christian Lamparter <chunkeey@googlemail.com>
4352 L:      linux-wireless@vger.kernel.org
4353 S:      Maintained
4354 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4355 F:      drivers/net/wireless/ath/carl9170/
4356
4357 CAVIUM I2C DRIVER
4358 M:      Robert Richter <rric@kernel.org>
4359 S:      Odd Fixes
4360 W:      http://www.marvell.com
4361 F:      drivers/i2c/busses/i2c-octeon*
4362 F:      drivers/i2c/busses/i2c-thunderx*
4363
4364 CAVIUM LIQUIDIO NETWORK DRIVER
4365 M:      Derek Chickles <dchickles@marvell.com>
4366 M:      Satanand Burla <sburla@marvell.com>
4367 M:      Felix Manlunas <fmanlunas@marvell.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Supported
4370 W:      http://www.marvell.com
4371 F:      drivers/net/ethernet/cavium/liquidio/
4372
4373 CAVIUM MMC DRIVER
4374 M:      Robert Richter <rric@kernel.org>
4375 S:      Odd Fixes
4376 W:      http://www.marvell.com
4377 F:      drivers/mmc/host/cavium*
4378
4379 CAVIUM OCTEON-TX CRYPTO DRIVER
4380 M:      George Cherian <gcherian@marvell.com>
4381 L:      linux-crypto@vger.kernel.org
4382 S:      Supported
4383 W:      http://www.marvell.com
4384 F:      drivers/crypto/cavium/cpt/
4385
4386 CAVIUM THUNDERX2 ARM64 SOC
4387 M:      Robert Richter <rric@kernel.org>
4388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4389 S:      Odd Fixes
4390 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4391 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4392
4393 CBS/ETF/TAPRIO QDISCS
4394 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4395 S:      Maintained
4396 L:      netdev@vger.kernel.org
4397 F:      net/sched/sch_cbs.c
4398 F:      net/sched/sch_etf.c
4399 F:      net/sched/sch_taprio.c
4400
4401 CC2520 IEEE-802.15.4 RADIO DRIVER
4402 M:      Varka Bhadram <varkabhadram@gmail.com>
4403 L:      linux-wpan@vger.kernel.org
4404 S:      Maintained
4405 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4406 F:      drivers/net/ieee802154/cc2520.c
4407 F:      include/linux/spi/cc2520.h
4408
4409 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4410 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4411 L:      linux-crypto@vger.kernel.org
4412 S:      Supported
4413 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4414 F:      drivers/crypto/ccree/
4415
4416 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4417 M:      Hadar Gat <hadar.gat@arm.com>
4418 L:      linux-crypto@vger.kernel.org
4419 S:      Supported
4420 F:      drivers/char/hw_random/cctrng.c
4421 F:      drivers/char/hw_random/cctrng.h
4422 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4423 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4424
4425 CEC FRAMEWORK
4426 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4427 L:      linux-media@vger.kernel.org
4428 S:      Supported
4429 W:      http://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4432 F:      Documentation/devicetree/bindings/media/cec.txt
4433 F:      Documentation/driver-api/media/cec-core.rst
4434 F:      Documentation/userspace-api/media/cec
4435 F:      drivers/media/cec/
4436 F:      drivers/media/rc/keymaps/rc-cec.c
4437 F:      include/media/cec-notifier.h
4438 F:      include/media/cec.h
4439 F:      include/uapi/linux/cec-funcs.h
4440 F:      include/uapi/linux/cec.h
4441
4442 CEC GPIO DRIVER
4443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4444 L:      linux-media@vger.kernel.org
4445 S:      Supported
4446 W:      http://linuxtv.org
4447 T:      git git://linuxtv.org/media_tree.git
4448 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4449 F:      drivers/media/cec/platform/cec-gpio/
4450
4451 CELL BROADBAND ENGINE ARCHITECTURE
4452 M:      Arnd Bergmann <arnd@arndb.de>
4453 L:      linuxppc-dev@lists.ozlabs.org
4454 S:      Supported
4455 W:      http://www.ibm.com/developerworks/power/cell/
4456 F:      arch/powerpc/include/asm/cell*.h
4457 F:      arch/powerpc/include/asm/spu*.h
4458 F:      arch/powerpc/include/uapi/asm/spu*.h
4459 F:      arch/powerpc/platforms/cell/
4460
4461 CELLWISE CW2015 BATTERY DRIVER
4462 M:      Tobias Schrammm <t.schramm@manjaro.org>
4463 S:      Maintained
4464 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4465 F:      drivers/power/supply/cw2015_battery.c
4466
4467 CEPH COMMON CODE (LIBCEPH)
4468 M:      Ilya Dryomov <idryomov@gmail.com>
4469 M:      Jeff Layton <jlayton@kernel.org>
4470 M:      Xiubo Li <xiubli@redhat.com>
4471 L:      ceph-devel@vger.kernel.org
4472 S:      Supported
4473 W:      http://ceph.com/
4474 T:      git git://github.com/ceph/ceph-client.git
4475 F:      include/linux/ceph/
4476 F:      include/linux/crush/
4477 F:      net/ceph/
4478
4479 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4480 M:      Jeff Layton <jlayton@kernel.org>
4481 M:      Xiubo Li <xiubli@redhat.com>
4482 M:      Ilya Dryomov <idryomov@gmail.com>
4483 L:      ceph-devel@vger.kernel.org
4484 S:      Supported
4485 W:      http://ceph.com/
4486 T:      git git://github.com/ceph/ceph-client.git
4487 F:      Documentation/filesystems/ceph.rst
4488 F:      fs/ceph/
4489
4490 CERTIFICATE HANDLING
4491 M:      David Howells <dhowells@redhat.com>
4492 M:      David Woodhouse <dwmw2@infradead.org>
4493 L:      keyrings@vger.kernel.org
4494 S:      Maintained
4495 F:      Documentation/admin-guide/module-signing.rst
4496 F:      certs/
4497 F:      scripts/sign-file.c
4498
4499 CFAG12864B LCD DRIVER
4500 M:      Miguel Ojeda <ojeda@kernel.org>
4501 S:      Maintained
4502 F:      drivers/auxdisplay/cfag12864b.c
4503 F:      include/linux/cfag12864b.h
4504
4505 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4506 M:      Miguel Ojeda <ojeda@kernel.org>
4507 S:      Maintained
4508 F:      drivers/auxdisplay/cfag12864bfb.c
4509 F:      include/linux/cfag12864b.h
4510
4511 CHAR and MISC DRIVERS
4512 M:      Arnd Bergmann <arnd@arndb.de>
4513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4514 S:      Supported
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4516 F:      drivers/char/
4517 F:      drivers/misc/
4518 F:      include/linux/miscdevice.h
4519 X:      drivers/char/agp/
4520 X:      drivers/char/hw_random/
4521 X:      drivers/char/ipmi/
4522 X:      drivers/char/random.c
4523 X:      drivers/char/tpm/
4524
4525 CHECKPATCH
4526 M:      Andy Whitcroft <apw@canonical.com>
4527 M:      Joe Perches <joe@perches.com>
4528 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4529 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4530 S:      Maintained
4531 F:      scripts/checkpatch.pl
4532
4533 CHECKPATCH DOCUMENTATION
4534 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4535 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4536 R:      Joe Perches <joe@perches.com>
4537 S:      Maintained
4538 F:      Documentation/dev-tools/checkpatch.rst
4539
4540 CHINESE DOCUMENTATION
4541 M:      Alex Shi <alexs@kernel.org>
4542 S:      Maintained
4543 F:      Documentation/translations/zh_CN/
4544
4545 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4546 M:      Peter Chen <peter.chen@kernel.org>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/chipidea/
4551
4552 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4553 M:      Hans de Goede <hdegoede@redhat.com>
4554 L:      linux-input@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4557 F:      drivers/input/touchscreen/chipone_icn8318.c
4558
4559 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4560 M:      Hans de Goede <hdegoede@redhat.com>
4561 L:      linux-input@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/input/touchscreen/chipone_icn8505.c
4564
4565 CHROME HARDWARE PLATFORM SUPPORT
4566 M:      Benson Leung <bleung@chromium.org>
4567 S:      Maintained
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4569 F:      drivers/platform/chrome/
4570
4571 CHROMEOS EC CODEC DRIVER
4572 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4573 M:      Tzung-Bi Shih <tzungbi@google.com>
4574 R:      Guenter Roeck <groeck@chromium.org>
4575 S:      Maintained
4576 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4577 F:      sound/soc/codecs/cros_ec_codec.*
4578
4579 CHROMEOS EC SUBDRIVERS
4580 M:      Benson Leung <bleung@chromium.org>
4581 R:      Guenter Roeck <groeck@chromium.org>
4582 S:      Maintained
4583 F:      drivers/power/supply/cros_usbpd-charger.c
4584 N:      cros_ec
4585 N:      cros-ec
4586
4587 CHROMEOS EC USB TYPE-C DRIVER
4588 M:      Prashant Malani <pmalani@chromium.org>
4589 S:      Maintained
4590 F:      drivers/platform/chrome/cros_ec_typec.c
4591
4592 CHROMEOS EC USB PD NOTIFY DRIVER
4593 M:      Prashant Malani <pmalani@chromium.org>
4594 S:      Maintained
4595 F:      drivers/platform/chrome/cros_usbpd_notify.c
4596 F:      include/linux/platform_data/cros_usbpd_notify.h
4597
4598 CHRONTEL CH7322 CEC DRIVER
4599 M:      Joe Tessler <jrt@google.com>
4600 L:      linux-media@vger.kernel.org
4601 S:      Maintained
4602 T:      git git://linuxtv.org/media_tree.git
4603 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4604 F:      drivers/media/cec/i2c/ch7322.c
4605
4606 CIRRUS LOGIC AUDIO CODEC DRIVERS
4607 M:      James Schulman <james.schulman@cirrus.com>
4608 M:      David Rhodes <david.rhodes@cirrus.com>
4609 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4611 L:      patches@opensource.cirrus.com
4612 S:      Maintained
4613 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4614 F:      sound/pci/hda/cs*
4615 F:      sound/soc/codecs/cs*
4616
4617 CIRRUS LOGIC DSP FIRMWARE DRIVER
4618 M:      Simon Trimmer <simont@opensource.cirrus.com>
4619 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4620 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4621 L:      patches@opensource.cirrus.com
4622 S:      Supported
4623 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4624 T:      git https://github.com/CirrusLogic/linux-drivers.git
4625 F:      drivers/firmware/cirrus/*
4626 F:      include/linux/firmware/cirrus/*
4627
4628 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4629 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4630 L:      netdev@vger.kernel.org
4631 S:      Maintained
4632 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4633
4634 CIRRUS LOGIC LOCHNAGAR DRIVER
4635 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4636 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4637 L:      patches@opensource.cirrus.com
4638 S:      Supported
4639 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4640 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4641 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4642 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4643 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4644 F:      Documentation/hwmon/lochnagar.rst
4645 F:      drivers/clk/clk-lochnagar.c
4646 F:      drivers/hwmon/lochnagar-hwmon.c
4647 F:      drivers/mfd/lochnagar-i2c.c
4648 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4649 F:      drivers/regulator/lochnagar-regulator.c
4650 F:      include/dt-bindings/clk/lochnagar.h
4651 F:      include/dt-bindings/pinctrl/lochnagar.h
4652 F:      include/linux/mfd/lochnagar*
4653 F:      sound/soc/codecs/lochnagar-sc.c
4654
4655 CIRRUS LOGIC MADERA CODEC DRIVERS
4656 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4657 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4659 L:      patches@opensource.cirrus.com
4660 S:      Supported
4661 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4662 T:      git https://github.com/CirrusLogic/linux-drivers.git
4663 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4664 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4665 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4666 F:      drivers/gpio/gpio-madera*
4667 F:      drivers/irqchip/irq-madera*
4668 F:      drivers/mfd/cs47l*
4669 F:      drivers/mfd/madera*
4670 F:      drivers/pinctrl/cirrus/*
4671 F:      include/dt-bindings/sound/madera*
4672 F:      include/linux/irqchip/irq-madera*
4673 F:      include/linux/mfd/madera/*
4674 F:      include/sound/madera*
4675 F:      sound/soc/codecs/cs47l*
4676 F:      sound/soc/codecs/madera*
4677
4678 CISCO FCOE HBA DRIVER
4679 M:      Satish Kharat <satishkh@cisco.com>
4680 M:      Sesidhar Baddela <sebaddel@cisco.com>
4681 M:      Karan Tilak Kumar <kartilak@cisco.com>
4682 L:      linux-scsi@vger.kernel.org
4683 S:      Supported
4684 F:      drivers/scsi/fnic/
4685
4686 CISCO SCSI HBA DRIVER
4687 M:      Karan Tilak Kumar <kartilak@cisco.com>
4688 M:      Sesidhar Baddela <sebaddel@cisco.com>
4689 L:      linux-scsi@vger.kernel.org
4690 S:      Supported
4691 F:      drivers/scsi/snic/
4692
4693 CISCO VIC ETHERNET NIC DRIVER
4694 M:      Christian Benvenuti <benve@cisco.com>
4695 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4696 S:      Supported
4697 F:      drivers/net/ethernet/cisco/enic/
4698
4699 CISCO VIC LOW LATENCY NIC DRIVER
4700 M:      Christian Benvenuti <benve@cisco.com>
4701 M:      Nelson Escobar <neescoba@cisco.com>
4702 S:      Supported
4703 F:      drivers/infiniband/hw/usnic/
4704
4705 CLANG-FORMAT FILE
4706 M:      Miguel Ojeda <ojeda@kernel.org>
4707 S:      Maintained
4708 F:      .clang-format
4709
4710 CLANG/LLVM BUILD SUPPORT
4711 M:      Nathan Chancellor <nathan@kernel.org>
4712 M:      Nick Desaulniers <ndesaulniers@google.com>
4713 L:      llvm@lists.linux.dev
4714 S:      Supported
4715 W:      https://clangbuiltlinux.github.io/
4716 B:      https://github.com/ClangBuiltLinux/linux/issues
4717 C:      irc://irc.libera.chat/clangbuiltlinux
4718 F:      Documentation/kbuild/llvm.rst
4719 F:      include/linux/compiler-clang.h
4720 F:      scripts/Makefile.clang
4721 F:      scripts/clang-tools/
4722 K:      \b(?i:clang|llvm)\b
4723
4724 CLANG CONTROL FLOW INTEGRITY SUPPORT
4725 M:      Sami Tolvanen <samitolvanen@google.com>
4726 M:      Kees Cook <keescook@chromium.org>
4727 R:      Nathan Chancellor <nathan@kernel.org>
4728 R:      Nick Desaulniers <ndesaulniers@google.com>
4729 L:      llvm@lists.linux.dev
4730 S:      Supported
4731 B:      https://github.com/ClangBuiltLinux/linux/issues
4732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4733 F:      include/linux/cfi.h
4734 F:      kernel/cfi.c
4735
4736 CLK API
4737 M:      Russell King <linux@armlinux.org.uk>
4738 L:      linux-clk@vger.kernel.org
4739 S:      Maintained
4740 F:      include/linux/clk.h
4741
4742 CLOCKSOURCE, CLOCKEVENT DRIVERS
4743 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4744 M:      Thomas Gleixner <tglx@linutronix.de>
4745 L:      linux-kernel@vger.kernel.org
4746 S:      Supported
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4748 F:      Documentation/devicetree/bindings/timer/
4749 F:      drivers/clocksource/
4750
4751 CMPC ACPI DRIVER
4752 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4753 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Supported
4756 F:      drivers/platform/x86/classmate-laptop.c
4757
4758 COBALT MEDIA DRIVER
4759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4760 L:      linux-media@vger.kernel.org
4761 S:      Supported
4762 W:      https://linuxtv.org
4763 T:      git git://linuxtv.org/media_tree.git
4764 F:      drivers/media/pci/cobalt/
4765
4766 COCCINELLE/Semantic Patches (SmPL)
4767 M:      Julia Lawall <Julia.Lawall@inria.fr>
4768 M:      Nicolas Palix <nicolas.palix@imag.fr>
4769 L:      cocci@inria.fr (moderated for non-subscribers)
4770 S:      Supported
4771 W:      https://coccinelle.gitlabpages.inria.fr/website/
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4773 F:      Documentation/dev-tools/coccinelle.rst
4774 F:      scripts/coccicheck
4775 F:      scripts/coccinelle/
4776
4777 CODA FILE SYSTEM
4778 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4779 M:      coda@cs.cmu.edu
4780 L:      codalist@coda.cs.cmu.edu
4781 S:      Maintained
4782 W:      http://www.coda.cs.cmu.edu/
4783 F:      Documentation/filesystems/coda.rst
4784 F:      fs/coda/
4785 F:      include/linux/coda*.h
4786 F:      include/uapi/linux/coda*.h
4787
4788 CODA V4L2 MEM2MEM DRIVER
4789 M:      Philipp Zabel <p.zabel@pengutronix.de>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 F:      Documentation/devicetree/bindings/media/coda.yaml
4793 F:      drivers/media/platform/chips-media/
4794
4795 CODE OF CONDUCT
4796 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4797 S:      Supported
4798 F:      Documentation/process/code-of-conduct-interpretation.rst
4799 F:      Documentation/process/code-of-conduct.rst
4800
4801 COMEDI DRIVERS
4802 M:      Ian Abbott <abbotti@mev.co.uk>
4803 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4804 S:      Odd Fixes
4805 F:      drivers/comedi/
4806 F:      include/linux/comedi/
4807 F:      include/uapi/linux/comedi.h
4808
4809 COMMON CLK FRAMEWORK
4810 M:      Michael Turquette <mturquette@baylibre.com>
4811 M:      Stephen Boyd <sboyd@kernel.org>
4812 L:      linux-clk@vger.kernel.org
4813 S:      Maintained
4814 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4816 F:      Documentation/devicetree/bindings/clock/
4817 F:      drivers/clk/
4818 F:      include/linux/clk-pr*
4819 F:      include/linux/clk/
4820 F:      include/linux/of_clk.h
4821 X:      drivers/clk/clkdev.c
4822
4823 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4824 M:      Steve French <sfrench@samba.org>
4825 L:      linux-cifs@vger.kernel.org
4826 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4827 S:      Supported
4828 W:      http://linux-cifs.samba.org/
4829 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4830 F:      Documentation/admin-guide/cifs/
4831 F:      fs/cifs/
4832 F:      fs/smbfs_common/
4833
4834 COMPACTPCI HOTPLUG CORE
4835 M:      Scott Murray <scott@spiteful.org>
4836 L:      linux-pci@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/pci/hotplug/cpci_hotplug*
4839
4840 COMPACTPCI HOTPLUG GENERIC DRIVER
4841 M:      Scott Murray <scott@spiteful.org>
4842 L:      linux-pci@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/pci/hotplug/cpcihp_generic.c
4845
4846 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4847 M:      Scott Murray <scott@spiteful.org>
4848 L:      linux-pci@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4851
4852 COMPAL LAPTOP SUPPORT
4853 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4854 L:      platform-driver-x86@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/platform/x86/compal-laptop.c
4857
4858 COMPILER ATTRIBUTES
4859 M:      Miguel Ojeda <ojeda@kernel.org>
4860 R:      Nick Desaulniers <ndesaulniers@google.com>
4861 S:      Maintained
4862 F:      include/linux/compiler_attributes.h
4863
4864 COMPUTE EXPRESS LINK (CXL)
4865 M:      Alison Schofield <alison.schofield@intel.com>
4866 M:      Vishal Verma <vishal.l.verma@intel.com>
4867 M:      Ira Weiny <ira.weiny@intel.com>
4868 M:      Ben Widawsky <ben.widawsky@intel.com>
4869 M:      Dan Williams <dan.j.williams@intel.com>
4870 L:      linux-cxl@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/cxl/
4873 F:      include/uapi/linux/cxl_mem.h
4874
4875 CONEXANT ACCESSRUNNER USB DRIVER
4876 L:      accessrunner-general@lists.sourceforge.net
4877 S:      Orphan
4878 W:      http://accessrunner.sourceforge.net/
4879 F:      drivers/usb/atm/cxacru.c
4880
4881 CONFIGFS
4882 M:      Joel Becker <jlbec@evilplan.org>
4883 M:      Christoph Hellwig <hch@lst.de>
4884 S:      Supported
4885 T:      git git://git.infradead.org/users/hch/configfs.git
4886 F:      fs/configfs/
4887 F:      include/linux/configfs.h
4888 F:      samples/configfs/
4889
4890 CONSOLE SUBSYSTEM
4891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4892 S:      Supported
4893 F:      drivers/video/console/
4894 F:      include/linux/console*
4895
4896 CONTEXT TRACKING
4897 M:      Frederic Weisbecker <frederic@kernel.org>
4898 S:      Maintained
4899 F:      kernel/context_tracking.c
4900 F:      include/linux/context_tracking*
4901
4902 CONTROL GROUP (CGROUP)
4903 M:      Tejun Heo <tj@kernel.org>
4904 M:      Zefan Li <lizefan.x@bytedance.com>
4905 M:      Johannes Weiner <hannes@cmpxchg.org>
4906 L:      cgroups@vger.kernel.org
4907 S:      Maintained
4908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4909 F:      Documentation/admin-guide/cgroup-v1/
4910 F:      Documentation/admin-guide/cgroup-v2.rst
4911 F:      include/linux/cgroup*
4912 F:      kernel/cgroup/
4913
4914 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4915 M:      Tejun Heo <tj@kernel.org>
4916 M:      Jens Axboe <axboe@kernel.dk>
4917 L:      cgroups@vger.kernel.org
4918 L:      linux-block@vger.kernel.org
4919 T:      git git://git.kernel.dk/linux-block
4920 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4921 F:      block/bfq-cgroup.c
4922 F:      block/blk-cgroup.c
4923 F:      block/blk-iolatency.c
4924 F:      block/blk-throttle.c
4925 F:      include/linux/blk-cgroup.h
4926
4927 CONTROL GROUP - CPUSET
4928 M:      Zefan Li <lizefan.x@bytedance.com>
4929 L:      cgroups@vger.kernel.org
4930 S:      Maintained
4931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4932 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4933 F:      include/linux/cpuset.h
4934 F:      kernel/cgroup/cpuset.c
4935
4936 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4937 M:      Johannes Weiner <hannes@cmpxchg.org>
4938 M:      Michal Hocko <mhocko@kernel.org>
4939 M:      Roman Gushchin <roman.gushchin@linux.dev>
4940 M:      Shakeel Butt <shakeelb@google.com>
4941 L:      cgroups@vger.kernel.org
4942 L:      linux-mm@kvack.org
4943 S:      Maintained
4944 F:      mm/memcontrol.c
4945 F:      mm/swap_cgroup.c
4946
4947 CORETEMP HARDWARE MONITORING DRIVER
4948 M:      Fenghua Yu <fenghua.yu@intel.com>
4949 L:      linux-hwmon@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/hwmon/coretemp.rst
4952 F:      drivers/hwmon/coretemp.c
4953
4954 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4955 M:      Marius Zachmann <mail@mariuszachmann.de>
4956 L:      linux-hwmon@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/hwmon/corsair-cpro.c
4959
4960 CORSAIR-PSU HARDWARE MONITOR DRIVER
4961 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4962 L:      linux-hwmon@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/hwmon/corsair-psu.rst
4965 F:      drivers/hwmon/corsair-psu.c
4966
4967 COSA/SRP SYNC SERIAL DRIVER
4968 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4969 S:      Maintained
4970 W:      http://www.fi.muni.cz/~kas/cosa/
4971 F:      drivers/net/wan/cosa*
4972
4973 COUNTER SUBSYSTEM
4974 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4975 L:      linux-iio@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/ABI/testing/sysfs-bus-counter
4978 F:      Documentation/driver-api/generic-counter.rst
4979 F:      drivers/counter/
4980 F:      include/linux/counter.h
4981 F:      include/uapi/linux/counter.h
4982 F:      tools/counter/
4983
4984 CP2615 I2C DRIVER
4985 M:      Bence Csókás <bence98@sch.bme.hu>
4986 S:      Maintained
4987 F:      drivers/i2c/busses/i2c-cp2615.c
4988
4989 CPMAC ETHERNET DRIVER
4990 M:      Florian Fainelli <f.fainelli@gmail.com>
4991 L:      netdev@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/net/ethernet/ti/cpmac.c
4994
4995 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4996 M:      Viresh Kumar <viresh.kumar@linaro.org>
4997 M:      Sudeep Holla <sudeep.holla@arm.com>
4998 L:      linux-pm@vger.kernel.org
4999 S:      Maintained
5000 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5001 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5002
5003 CPU FREQUENCY SCALING FRAMEWORK
5004 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5005 M:      Viresh Kumar <viresh.kumar@linaro.org>
5006 L:      linux-pm@vger.kernel.org
5007 S:      Maintained
5008 B:      https://bugzilla.kernel.org
5009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5011 F:      Documentation/admin-guide/pm/cpufreq.rst
5012 F:      Documentation/admin-guide/pm/intel_pstate.rst
5013 F:      Documentation/cpu-freq/
5014 F:      Documentation/devicetree/bindings/cpufreq/
5015 F:      drivers/cpufreq/
5016 F:      include/linux/cpufreq.h
5017 F:      include/linux/sched/cpufreq.h
5018 F:      kernel/sched/cpufreq*.c
5019 F:      tools/testing/selftests/cpufreq/
5020
5021 CPU IDLE TIME MANAGEMENT FRAMEWORK
5022 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5024 L:      linux-pm@vger.kernel.org
5025 S:      Maintained
5026 B:      https://bugzilla.kernel.org
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5028 F:      Documentation/admin-guide/pm/cpuidle.rst
5029 F:      Documentation/driver-api/pm/cpuidle.rst
5030 F:      drivers/cpuidle/
5031 F:      include/linux/cpuidle.h
5032
5033 CPU POWER MONITORING SUBSYSTEM
5034 M:      Thomas Renninger <trenn@suse.com>
5035 M:      Shuah Khan <shuah@kernel.org>
5036 M:      Shuah Khan <skhan@linuxfoundation.org>
5037 L:      linux-pm@vger.kernel.org
5038 S:      Maintained
5039 F:      tools/power/cpupower/
5040
5041 CPUID/MSR DRIVER
5042 M:      "H. Peter Anvin" <hpa@zytor.com>
5043 S:      Maintained
5044 F:      arch/x86/kernel/cpuid.c
5045 F:      arch/x86/kernel/msr.c
5046
5047 CPUIDLE DRIVER - ARM BIG LITTLE
5048 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5050 L:      linux-pm@vger.kernel.org
5051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5052 S:      Maintained
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5054 F:      drivers/cpuidle/cpuidle-big_little.c
5055
5056 CPUIDLE DRIVER - ARM EXYNOS
5057 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5058 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5059 M:      Kukjin Kim <kgene@kernel.org>
5060 L:      linux-pm@vger.kernel.org
5061 L:      linux-samsung-soc@vger.kernel.org
5062 S:      Supported
5063 F:      arch/arm/mach-exynos/pm.c
5064 F:      drivers/cpuidle/cpuidle-exynos.c
5065 F:      include/linux/platform_data/cpuidle-exynos.h
5066
5067 CPUIDLE DRIVER - ARM PSCI
5068 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5069 M:      Sudeep Holla <sudeep.holla@arm.com>
5070 L:      linux-pm@vger.kernel.org
5071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5072 S:      Supported
5073 F:      drivers/cpuidle/cpuidle-psci.c
5074
5075 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5076 M:      Ulf Hansson <ulf.hansson@linaro.org>
5077 L:      linux-pm@vger.kernel.org
5078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5079 S:      Supported
5080 F:      drivers/cpuidle/cpuidle-psci.h
5081 F:      drivers/cpuidle/cpuidle-psci-domain.c
5082
5083 CRAMFS FILESYSTEM
5084 M:      Nicolas Pitre <nico@fluxnic.net>
5085 S:      Maintained
5086 F:      Documentation/filesystems/cramfs.rst
5087 F:      fs/cramfs/
5088
5089 CREATIVE SB0540
5090 M:      Bastien Nocera <hadess@hadess.net>
5091 L:      linux-input@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/hid/hid-creative-sb0540.c
5094
5095 CRYPTO API
5096 M:      Herbert Xu <herbert@gondor.apana.org.au>
5097 M:      "David S. Miller" <davem@davemloft.net>
5098 L:      linux-crypto@vger.kernel.org
5099 S:      Maintained
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5102 F:      Documentation/crypto/
5103 F:      Documentation/devicetree/bindings/crypto/
5104 F:      arch/*/crypto/
5105 F:      crypto/
5106 F:      drivers/crypto/
5107 F:      include/crypto/
5108 F:      include/linux/crypto*
5109 F:      lib/crypto/
5110
5111 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5112 M:      Neil Horman <nhorman@tuxdriver.com>
5113 L:      linux-crypto@vger.kernel.org
5114 S:      Maintained
5115 F:      crypto/ansi_cprng.c
5116 F:      crypto/rng.c
5117
5118 CS3308 MEDIA DRIVER
5119 M:      Hans Verkuil <hverkuil@xs4all.nl>
5120 L:      linux-media@vger.kernel.org
5121 S:      Odd Fixes
5122 W:      http://linuxtv.org
5123 T:      git git://linuxtv.org/media_tree.git
5124 F:      drivers/media/i2c/cs3308.c
5125
5126 CS5535 Audio ALSA driver
5127 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5128 S:      Maintained
5129 F:      sound/pci/cs5535audio/
5130
5131 CSI DRIVERS FOR ALLWINNER V3s
5132 M:      Yong Deng <yong.deng@magewell.com>
5133 L:      linux-media@vger.kernel.org
5134 S:      Maintained
5135 T:      git git://linuxtv.org/media_tree.git
5136 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5137 F:      drivers/media/platform/sunxi/sun6i-csi/
5138
5139 CW1200 WLAN driver
5140 M:      Solomon Peachy <pizza@shaftnet.org>
5141 S:      Maintained
5142 F:      drivers/net/wireless/st/cw1200/
5143
5144 CX18 VIDEO4LINUX DRIVER
5145 M:      Andy Walls <awalls@md.metrocast.net>
5146 L:      linux-media@vger.kernel.org
5147 S:      Maintained
5148 W:      https://linuxtv.org
5149 T:      git git://linuxtv.org/media_tree.git
5150 F:      drivers/media/pci/cx18/
5151 F:      include/uapi/linux/ivtv*
5152
5153 CX2341X MPEG ENCODER HELPER MODULE
5154 M:      Hans Verkuil <hverkuil@xs4all.nl>
5155 L:      linux-media@vger.kernel.org
5156 S:      Maintained
5157 W:      https://linuxtv.org
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      drivers/media/common/cx2341x*
5160 F:      include/media/drv-intf/cx2341x.h
5161
5162 CX24120 MEDIA DRIVER
5163 M:      Jemma Denson <jdenson@gmail.com>
5164 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5165 L:      linux-media@vger.kernel.org
5166 S:      Maintained
5167 W:      https://linuxtv.org
5168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5169 F:      drivers/media/dvb-frontends/cx24120*
5170
5171 CX88 VIDEO4LINUX DRIVER
5172 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5173 L:      linux-media@vger.kernel.org
5174 S:      Odd fixes
5175 W:      https://linuxtv.org
5176 T:      git git://linuxtv.org/media_tree.git
5177 F:      Documentation/driver-api/media/drivers/cx88*
5178 F:      drivers/media/pci/cx88/
5179
5180 CXD2820R MEDIA DRIVER
5181 M:      Antti Palosaari <crope@iki.fi>
5182 L:      linux-media@vger.kernel.org
5183 S:      Maintained
5184 W:      https://linuxtv.org
5185 W:      http://palosaari.fi/linux/
5186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5187 T:      git git://linuxtv.org/anttip/media_tree.git
5188 F:      drivers/media/dvb-frontends/cxd2820r*
5189
5190 CXGB3 ETHERNET DRIVER (CXGB3)
5191 M:      Raju Rangoju <rajur@chelsio.com>
5192 L:      netdev@vger.kernel.org
5193 S:      Supported
5194 W:      http://www.chelsio.com
5195 F:      drivers/net/ethernet/chelsio/cxgb3/
5196
5197 CXGB3 ISCSI DRIVER (CXGB3I)
5198 M:      Karen Xie <kxie@chelsio.com>
5199 L:      linux-scsi@vger.kernel.org
5200 S:      Supported
5201 W:      http://www.chelsio.com
5202 F:      drivers/scsi/cxgbi/cxgb3i
5203
5204 CXGB4 CRYPTO DRIVER (chcr)
5205 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5206 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5207 M:      Rohit Maheshwari <rohitm@chelsio.com>
5208 L:      linux-crypto@vger.kernel.org
5209 S:      Supported
5210 W:      http://www.chelsio.com
5211 F:      drivers/crypto/chelsio
5212
5213 CXGB4 INLINE CRYPTO DRIVER
5214 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5215 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5216 M:      Rohit Maheshwari <rohitm@chelsio.com>
5217 L:      netdev@vger.kernel.org
5218 S:      Supported
5219 W:      http://www.chelsio.com
5220 F:      drivers/net/ethernet/chelsio/inline_crypto/
5221
5222 CXGB4 ETHERNET DRIVER (CXGB4)
5223 M:      Raju Rangoju <rajur@chelsio.com>
5224 L:      netdev@vger.kernel.org
5225 S:      Supported
5226 W:      http://www.chelsio.com
5227 F:      drivers/net/ethernet/chelsio/cxgb4/
5228
5229 CXGB4 ISCSI DRIVER (CXGB4I)
5230 M:      Karen Xie <kxie@chelsio.com>
5231 L:      linux-scsi@vger.kernel.org
5232 S:      Supported
5233 W:      http://www.chelsio.com
5234 F:      drivers/scsi/cxgbi/cxgb4i
5235
5236 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5237 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5238 L:      linux-rdma@vger.kernel.org
5239 S:      Supported
5240 W:      http://www.openfabrics.org
5241 F:      drivers/infiniband/hw/cxgb4/
5242 F:      include/uapi/rdma/cxgb4-abi.h
5243
5244 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5245 M:      Raju Rangoju <rajur@chelsio.com>
5246 L:      netdev@vger.kernel.org
5247 S:      Supported
5248 W:      http://www.chelsio.com
5249 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5250
5251 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5252 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5253 M:      Andrew Donnellan <ajd@linux.ibm.com>
5254 L:      linuxppc-dev@lists.ozlabs.org
5255 S:      Supported
5256 F:      Documentation/ABI/testing/sysfs-class-cxl
5257 F:      Documentation/powerpc/cxl.rst
5258 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5259 F:      drivers/misc/cxl/
5260 F:      include/misc/cxl*
5261 F:      include/uapi/misc/cxl.h
5262
5263 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5264 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5265 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5266 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5267 L:      linux-scsi@vger.kernel.org
5268 S:      Supported
5269 F:      Documentation/powerpc/cxlflash.rst
5270 F:      drivers/scsi/cxlflash/
5271 F:      include/uapi/scsi/cxlflash_ioctl.h
5272
5273 CYBERPRO FB DRIVER
5274 M:      Russell King <linux@armlinux.org.uk>
5275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5276 S:      Maintained
5277 W:      http://www.armlinux.org.uk/
5278 F:      drivers/video/fbdev/cyber2000fb.*
5279
5280 CYCLADES PC300 DRIVER
5281 S:      Orphan
5282 F:      drivers/net/wan/pc300*
5283
5284 CYPRESS_FIRMWARE MEDIA DRIVER
5285 M:      Antti Palosaari <crope@iki.fi>
5286 L:      linux-media@vger.kernel.org
5287 S:      Maintained
5288 W:      https://linuxtv.org
5289 W:      http://palosaari.fi/linux/
5290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5291 T:      git git://linuxtv.org/anttip/media_tree.git
5292 F:      drivers/media/common/cypress_firmware*
5293
5294 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 L:      linux-input@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/input/touchscreen/cy8ctma140.c
5299
5300 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5301 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5302 L:      linux-input@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5305 F:      drivers/input/keyboard/cypress-sf.c
5306
5307 CYTTSP TOUCHSCREEN DRIVER
5308 M:      Linus Walleij <linus.walleij@linaro.org>
5309 L:      linux-input@vger.kernel.org
5310 S:      Maintained
5311 F:      drivers/input/touchscreen/cyttsp*
5312
5313 D-LINK DIR-685 TOUCHKEYS DRIVER
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 L:      linux-input@vger.kernel.org
5316 S:      Supported
5317 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5318
5319 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5320 M:      Joshua Kinard <kumba@gentoo.org>
5321 S:      Maintained
5322 F:      drivers/rtc/rtc-ds1685.c
5323 F:      include/linux/rtc/ds1685.h
5324
5325 DAMA SLAVE for AX.25
5326 M:      Joerg Reuter <jreuter@yaina.de>
5327 L:      linux-hams@vger.kernel.org
5328 S:      Maintained
5329 W:      http://yaina.de/jreuter/
5330 W:      http://www.qsl.net/dl1bke/
5331 F:      net/ax25/af_ax25.c
5332 F:      net/ax25/ax25_dev.c
5333 F:      net/ax25/ax25_ds_*
5334 F:      net/ax25/ax25_in.c
5335 F:      net/ax25/ax25_out.c
5336 F:      net/ax25/ax25_timer.c
5337 F:      net/ax25/sysctl_net_ax25.c
5338
5339 DATA ACCESS MONITOR
5340 M:      SeongJae Park <sj@kernel.org>
5341 L:      linux-mm@kvack.org
5342 S:      Maintained
5343 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5344 F:      Documentation/admin-guide/mm/damon/
5345 F:      Documentation/vm/damon/
5346 F:      include/linux/damon.h
5347 F:      include/trace/events/damon.h
5348 F:      mm/damon/
5349 F:      tools/testing/selftests/damon/
5350
5351 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5352 L:      netdev@vger.kernel.org
5353 S:      Orphan
5354 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5355 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5356
5357 DC390/AM53C974 SCSI driver
5358 M:      Hannes Reinecke <hare@suse.com>
5359 L:      linux-scsi@vger.kernel.org
5360 S:      Maintained
5361 F:      drivers/scsi/am53c974.c
5362
5363 DC395x SCSI driver
5364 M:      Oliver Neukum <oliver@neukum.org>
5365 M:      Ali Akcaagac <aliakc@web.de>
5366 M:      Jamie Lenehan <lenehan@twibble.org>
5367 L:      dc395x@twibble.org
5368 S:      Maintained
5369 W:      http://twibble.org/dist/dc395x/
5370 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5371 F:      Documentation/scsi/dc395x.rst
5372 F:      drivers/scsi/dc395x.*
5373
5374 DCCP PROTOCOL
5375 L:      dccp@vger.kernel.org
5376 S:      Orphan
5377 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5378 F:      include/linux/dccp.h
5379 F:      include/linux/tfrc.h
5380 F:      include/uapi/linux/dccp.h
5381 F:      net/dccp/
5382
5383 DECnet NETWORK LAYER
5384 L:      linux-decnet-user@lists.sourceforge.net
5385 S:      Orphan
5386 W:      http://linux-decnet.sourceforge.net
5387 F:      Documentation/networking/decnet.rst
5388 F:      net/decnet/
5389
5390 DECSTATION PLATFORM SUPPORT
5391 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5392 L:      linux-mips@vger.kernel.org
5393 S:      Maintained
5394 W:      http://www.linux-mips.org/wiki/DECstation
5395 F:      arch/mips/dec/
5396 F:      arch/mips/include/asm/dec/
5397 F:      arch/mips/include/asm/mach-dec/
5398
5399 DEFXX FDDI NETWORK DRIVER
5400 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5401 S:      Maintained
5402 F:      drivers/net/fddi/defxx.*
5403
5404 DEFZA FDDI NETWORK DRIVER
5405 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5406 S:      Maintained
5407 F:      drivers/net/fddi/defza.*
5408
5409 DEINTERLACE DRIVERS FOR ALLWINNER H3
5410 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5411 L:      linux-media@vger.kernel.org
5412 S:      Maintained
5413 T:      git git://linuxtv.org/media_tree.git
5414 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5415 F:      drivers/media/platform/sunxi/sun8i-di/
5416
5417 DELL LAPTOP DRIVER
5418 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5419 M:      Pali Rohár <pali@kernel.org>
5420 L:      platform-driver-x86@vger.kernel.org
5421 S:      Maintained
5422 F:      drivers/platform/x86/dell/dell-laptop.c
5423
5424 DELL LAPTOP FREEFALL DRIVER
5425 M:      Pali Rohár <pali@kernel.org>
5426 S:      Maintained
5427 F:      drivers/platform/x86/dell/dell-smo8800.c
5428
5429 DELL LAPTOP RBTN DRIVER
5430 M:      Pali Rohár <pali@kernel.org>
5431 S:      Maintained
5432 F:      drivers/platform/x86/dell/dell-rbtn.*
5433
5434 DELL LAPTOP SMM DRIVER
5435 M:      Pali Rohár <pali@kernel.org>
5436 S:      Maintained
5437 F:      Documentation/ABI/obsolete/procfs-i8k
5438 F:      drivers/hwmon/dell-smm-hwmon.c
5439 F:      include/uapi/linux/i8k.h
5440
5441 DELL REMOTE BIOS UPDATE DRIVER
5442 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5443 L:      platform-driver-x86@vger.kernel.org
5444 S:      Maintained
5445 F:      drivers/platform/x86/dell/dell_rbu.c
5446
5447 DELL SMBIOS DRIVER
5448 M:      Pali Rohár <pali@kernel.org>
5449 L:      Dell.Client.Kernel@dell.com
5450 L:      platform-driver-x86@vger.kernel.org
5451 S:      Maintained
5452 F:      drivers/platform/x86/dell/dell-smbios.*
5453
5454 DELL SMBIOS SMM DRIVER
5455 L:      Dell.Client.Kernel@dell.com
5456 L:      platform-driver-x86@vger.kernel.org
5457 S:      Maintained
5458 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5459
5460 DELL SMBIOS WMI DRIVER
5461 L:      Dell.Client.Kernel@dell.com
5462 L:      platform-driver-x86@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5465 F:      tools/wmi/dell-smbios-example.c
5466
5467 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5468 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5469 L:      platform-driver-x86@vger.kernel.org
5470 S:      Maintained
5471 F:      Documentation/driver-api/dcdbas.rst
5472 F:      drivers/platform/x86/dell/dcdbas.*
5473
5474 DELL WMI DESCRIPTOR DRIVER
5475 L:      Dell.Client.Kernel@dell.com
5476 S:      Maintained
5477 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5478
5479 DELL WMI SYSMAN DRIVER
5480 M:      Divya Bharathi <divya.bharathi@dell.com>
5481 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5482 L:      Dell.Client.Kernel@dell.com
5483 L:      platform-driver-x86@vger.kernel.org
5484 S:      Maintained
5485 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5486 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5487
5488 DELL WMI NOTIFICATIONS DRIVER
5489 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5490 M:      Pali Rohár <pali@kernel.org>
5491 S:      Maintained
5492 F:      drivers/platform/x86/dell/dell-wmi-base.c
5493
5494 DELL WMI HARDWARE PRIVACY SUPPORT
5495 M:      Perry Yuan <Perry.Yuan@dell.com>
5496 L:      Dell.Client.Kernel@dell.com
5497 L:      platform-driver-x86@vger.kernel.org
5498 S:      Maintained
5499 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5500
5501 DELTA ST MEDIA DRIVER
5502 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5503 L:      linux-media@vger.kernel.org
5504 S:      Supported
5505 W:      https://linuxtv.org
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      drivers/media/platform/st/sti/delta
5508
5509 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5510 M:      Zev Weiss <zev@bewilderbeest.net>
5511 L:      linux-hwmon@vger.kernel.org
5512 S:      Maintained
5513 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5514
5515 DELTA DPS920AB PSU DRIVER
5516 M:      Robert Marko <robert.marko@sartura.hr>
5517 L:      linux-hwmon@vger.kernel.org
5518 S:      Maintained
5519 F:      Documentation/hwmon/dps920ab.rst
5520 F:      drivers/hwmon/pmbus/dps920ab.c
5521
5522 DENALI NAND DRIVER
5523 L:      linux-mtd@lists.infradead.org
5524 S:      Orphan
5525 F:      drivers/mtd/nand/raw/denali*
5526
5527 DESIGNWARE EDMA CORE IP DRIVER
5528 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5529 L:      dmaengine@vger.kernel.org
5530 S:      Maintained
5531 F:      drivers/dma/dw-edma/
5532 F:      include/linux/dma/edma.h
5533
5534 DESIGNWARE XDATA IP DRIVER
5535 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5536 L:      linux-pci@vger.kernel.org
5537 S:      Maintained
5538 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5539 F:      drivers/misc/dw-xdata-pcie.c
5540
5541 DESIGNWARE USB2 DRD IP DRIVER
5542 M:      Minas Harutyunyan <hminas@synopsys.com>
5543 L:      linux-usb@vger.kernel.org
5544 S:      Maintained
5545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5546 F:      drivers/usb/dwc2/
5547
5548 DESIGNWARE USB3 DRD IP DRIVER
5549 M:      Felipe Balbi <balbi@kernel.org>
5550 L:      linux-usb@vger.kernel.org
5551 S:      Maintained
5552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5553 F:      drivers/usb/dwc3/
5554
5555 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5556 M:      Andreas Klinger <ak@it-klinger.de>
5557 L:      linux-iio@vger.kernel.org
5558 S:      Maintained
5559 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5560 F:      drivers/iio/proximity/srf*.c
5561
5562 DEVICE COREDUMP (DEV_COREDUMP)
5563 M:      Johannes Berg <johannes@sipsolutions.net>
5564 L:      linux-kernel@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/base/devcoredump.c
5567 F:      include/linux/devcoredump.h
5568
5569 DEVICE DEPENDENCY HELPER SCRIPT
5570 M:      Saravana Kannan <saravanak@google.com>
5571 L:      linux-kernel@vger.kernel.org
5572 S:      Maintained
5573 F:      scripts/dev-needs.sh
5574
5575 DEVICE DIRECT ACCESS (DAX)
5576 M:      Dan Williams <dan.j.williams@intel.com>
5577 M:      Vishal Verma <vishal.l.verma@intel.com>
5578 M:      Dave Jiang <dave.jiang@intel.com>
5579 L:      nvdimm@lists.linux.dev
5580 S:      Supported
5581 F:      drivers/dax/
5582
5583 DEVICE FREQUENCY (DEVFREQ)
5584 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5585 M:      Kyungmin Park <kyungmin.park@samsung.com>
5586 M:      Chanwoo Choi <cw00.choi@samsung.com>
5587 L:      linux-pm@vger.kernel.org
5588 S:      Maintained
5589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5590 F:      Documentation/devicetree/bindings/devfreq/
5591 F:      drivers/devfreq/
5592 F:      include/linux/devfreq.h
5593 F:      include/trace/events/devfreq.h
5594
5595 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5596 M:      Chanwoo Choi <cw00.choi@samsung.com>
5597 L:      linux-pm@vger.kernel.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5600 F:      Documentation/devicetree/bindings/devfreq/event/
5601 F:      drivers/devfreq/devfreq-event.c
5602 F:      drivers/devfreq/event/
5603 F:      include/dt-bindings/pmu/exynos_ppmu.h
5604 F:      include/linux/devfreq-event.h
5605
5606 DEVICE NUMBER REGISTRY
5607 M:      Torben Mathiasen <device@lanana.org>
5608 S:      Maintained
5609 W:      http://lanana.org/docs/device-list/index.html
5610
5611 DEVICE RESOURCE MANAGEMENT HELPERS
5612 M:      Hans de Goede <hdegoede@redhat.com>
5613 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5614 S:      Maintained
5615 F:      include/linux/devm-helpers.h
5616
5617 DEVICE-MAPPER  (LVM)
5618 M:      Alasdair Kergon <agk@redhat.com>
5619 M:      Mike Snitzer <snitzer@kernel.org>
5620 M:      dm-devel@redhat.com
5621 L:      dm-devel@redhat.com
5622 S:      Maintained
5623 W:      http://sources.redhat.com/dm
5624 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5626 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5627 F:      Documentation/admin-guide/device-mapper/
5628 F:      drivers/md/Kconfig
5629 F:      drivers/md/Makefile
5630 F:      drivers/md/dm*
5631 F:      drivers/md/persistent-data/
5632 F:      include/linux/device-mapper.h
5633 F:      include/linux/dm-*.h
5634 F:      include/uapi/linux/dm-*.h
5635
5636 DEVLINK
5637 M:      Jiri Pirko <jiri@nvidia.com>
5638 L:      netdev@vger.kernel.org
5639 S:      Supported
5640 F:      Documentation/networking/devlink
5641 F:      include/net/devlink.h
5642 F:      include/uapi/linux/devlink.h
5643 F:      net/core/devlink.c
5644
5645 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5646 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5647 L:      kernel@dh-electronics.com
5648 S:      Maintained
5649 F:      arch/arm/boot/dts/imx6*-dhcom-*
5650
5651 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5652 M:      Marek Vasut <marex@denx.de>
5653 L:      kernel@dh-electronics.com
5654 S:      Maintained
5655 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5656 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5657
5658 DIALOG SEMICONDUCTOR DRIVERS
5659 M:      Support Opensource <support.opensource@diasemi.com>
5660 S:      Supported
5661 W:      http://www.dialog-semiconductor.com/products
5662 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5663 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5664 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5665 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5666 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5667 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5668 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5669 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5670 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5671 F:      Documentation/hwmon/da90??.rst
5672 F:      drivers/gpio/gpio-da90??.c
5673 F:      drivers/hwmon/da90??-hwmon.c
5674 F:      drivers/iio/adc/da91??-*.c
5675 F:      drivers/input/misc/da72??.[ch]
5676 F:      drivers/input/misc/da90??_onkey.c
5677 F:      drivers/input/touchscreen/da9052_tsi.c
5678 F:      drivers/leds/leds-da90??.c
5679 F:      drivers/mfd/da903x.c
5680 F:      drivers/mfd/da90??-*.c
5681 F:      drivers/mfd/da91??-*.c
5682 F:      drivers/pinctrl/pinctrl-da90??.c
5683 F:      drivers/power/supply/da9052-battery.c
5684 F:      drivers/power/supply/da91??-*.c
5685 F:      drivers/regulator/da9???-regulator.[ch]
5686 F:      drivers/regulator/slg51000-regulator.[ch]
5687 F:      drivers/rtc/rtc-da90??.c
5688 F:      drivers/thermal/da90??-thermal.c
5689 F:      drivers/video/backlight/da90??_bl.c
5690 F:      drivers/watchdog/da90??_wdt.c
5691 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5692 F:      include/linux/mfd/da903x.h
5693 F:      include/linux/mfd/da9052/
5694 F:      include/linux/mfd/da9055/
5695 F:      include/linux/mfd/da9062/
5696 F:      include/linux/mfd/da9063/
5697 F:      include/linux/mfd/da9150/
5698 F:      include/linux/regulator/da9211.h
5699 F:      include/sound/da[79]*.h
5700 F:      sound/soc/codecs/da[79]*.[ch]
5701
5702 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5703 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5704 L:      linux-gpio@vger.kernel.org
5705 S:      Maintained
5706 F:      drivers/gpio/gpio-gpio-mm.c
5707
5708 DIOLAN U2C-12 I2C DRIVER
5709 M:      Guenter Roeck <linux@roeck-us.net>
5710 L:      linux-i2c@vger.kernel.org
5711 S:      Maintained
5712 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5713
5714 DIRECTORY NOTIFICATION (DNOTIFY)
5715 M:      Jan Kara <jack@suse.cz>
5716 R:      Amir Goldstein <amir73il@gmail.com>
5717 L:      linux-fsdevel@vger.kernel.org
5718 S:      Maintained
5719 F:      Documentation/filesystems/dnotify.rst
5720 F:      fs/notify/dnotify/
5721 F:      include/linux/dnotify.h
5722
5723 DISK GEOMETRY AND PARTITION HANDLING
5724 M:      Andries Brouwer <aeb@cwi.nl>
5725 S:      Maintained
5726 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5727 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5728 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5729
5730 DISKQUOTA
5731 M:      Jan Kara <jack@suse.com>
5732 S:      Maintained
5733 F:      Documentation/filesystems/quota.rst
5734 F:      fs/quota/
5735 F:      include/linux/quota*.h
5736 F:      include/uapi/linux/quota*.h
5737
5738 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5739 M:      Bernie Thompson <bernie@plugable.com>
5740 L:      linux-fbdev@vger.kernel.org
5741 S:      Maintained
5742 W:      http://plugable.com/category/projects/udlfb/
5743 F:      Documentation/fb/udlfb.rst
5744 F:      drivers/video/fbdev/udlfb.c
5745 F:      include/video/udlfb.h
5746
5747 DISTRIBUTED LOCK MANAGER (DLM)
5748 M:      Christine Caulfield <ccaulfie@redhat.com>
5749 M:      David Teigland <teigland@redhat.com>
5750 L:      cluster-devel@redhat.com
5751 S:      Supported
5752 W:      http://sources.redhat.com/cluster/
5753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5754 F:      fs/dlm/
5755
5756 DMA BUFFER SHARING FRAMEWORK
5757 M:      Sumit Semwal <sumit.semwal@linaro.org>
5758 M:      Christian König <christian.koenig@amd.com>
5759 L:      linux-media@vger.kernel.org
5760 L:      dri-devel@lists.freedesktop.org
5761 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5762 S:      Maintained
5763 T:      git git://anongit.freedesktop.org/drm/drm-misc
5764 F:      Documentation/driver-api/dma-buf.rst
5765 F:      drivers/dma-buf/
5766 F:      include/linux/*fence.h
5767 F:      include/linux/dma-buf.h
5768 F:      include/linux/dma-resv.h
5769 K:      \bdma_(?:buf|fence|resv)\b
5770
5771 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5772 M:      Vinod Koul <vkoul@kernel.org>
5773 L:      dmaengine@vger.kernel.org
5774 S:      Maintained
5775 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5777 F:      Documentation/devicetree/bindings/dma/
5778 F:      Documentation/driver-api/dmaengine/
5779 F:      drivers/dma/
5780 F:      include/linux/dma/
5781 F:      include/linux/dmaengine.h
5782 F:      include/linux/of_dma.h
5783
5784 DMA MAPPING HELPERS
5785 M:      Christoph Hellwig <hch@lst.de>
5786 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5787 R:      Robin Murphy <robin.murphy@arm.com>
5788 L:      iommu@lists.linux-foundation.org
5789 S:      Supported
5790 W:      http://git.infradead.org/users/hch/dma-mapping.git
5791 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5792 F:      include/asm-generic/dma-mapping.h
5793 F:      include/linux/dma-direct.h
5794 F:      include/linux/dma-mapping.h
5795 F:      include/linux/dma-map-ops.h
5796 F:      kernel/dma/
5797
5798 DMA MAPPING BENCHMARK
5799 M:      Barry Song <song.bao.hua@hisilicon.com>
5800 L:      iommu@lists.linux-foundation.org
5801 F:      kernel/dma/map_benchmark.c
5802 F:      tools/testing/selftests/dma/
5803
5804 DMA-BUF HEAPS FRAMEWORK
5805 M:      Sumit Semwal <sumit.semwal@linaro.org>
5806 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5807 R:      Liam Mark <lmark@codeaurora.org>
5808 R:      Laura Abbott <labbott@redhat.com>
5809 R:      Brian Starkey <Brian.Starkey@arm.com>
5810 R:      John Stultz <john.stultz@linaro.org>
5811 L:      linux-media@vger.kernel.org
5812 L:      dri-devel@lists.freedesktop.org
5813 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5814 S:      Maintained
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      drivers/dma-buf/dma-heap.c
5817 F:      drivers/dma-buf/heaps/*
5818 F:      include/linux/dma-heap.h
5819 F:      include/uapi/linux/dma-heap.h
5820
5821 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5822 M:      Lukasz Luba <lukasz.luba@arm.com>
5823 L:      linux-pm@vger.kernel.org
5824 L:      linux-samsung-soc@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5827 F:      drivers/memory/samsung/exynos5422-dmc.c
5828
5829 DME1737 HARDWARE MONITOR DRIVER
5830 M:      Juerg Haefliger <juergh@gmail.com>
5831 L:      linux-hwmon@vger.kernel.org
5832 S:      Maintained
5833 F:      Documentation/hwmon/dme1737.rst
5834 F:      drivers/hwmon/dme1737.c
5835
5836 DMI/SMBIOS SUPPORT
5837 M:      Jean Delvare <jdelvare@suse.com>
5838 S:      Maintained
5839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5840 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5841 F:      drivers/firmware/dmi-id.c
5842 F:      drivers/firmware/dmi_scan.c
5843 F:      include/linux/dmi.h
5844
5845 DOCUMENTATION
5846 M:      Jonathan Corbet <corbet@lwn.net>
5847 L:      linux-doc@vger.kernel.org
5848 S:      Maintained
5849 P:      Documentation/doc-guide/maintainer-profile.rst
5850 T:      git git://git.lwn.net/linux.git docs-next
5851 F:      Documentation/
5852 F:      scripts/documentation-file-ref-check
5853 F:      scripts/kernel-doc
5854 F:      scripts/sphinx-pre-install
5855 X:      Documentation/ABI/
5856 X:      Documentation/admin-guide/media/
5857 X:      Documentation/devicetree/
5858 X:      Documentation/driver-api/media/
5859 X:      Documentation/firmware-guide/acpi/
5860 X:      Documentation/i2c/
5861 X:      Documentation/power/
5862 X:      Documentation/spi/
5863 X:      Documentation/userspace-api/media/
5864
5865 DOCUMENTATION REPORTING ISSUES
5866 M:      Thorsten Leemhuis <linux@leemhuis.info>
5867 L:      linux-doc@vger.kernel.org
5868 S:      Maintained
5869 F:      Documentation/admin-guide/reporting-issues.rst
5870
5871 DOCUMENTATION SCRIPTS
5872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5873 L:      linux-doc@vger.kernel.org
5874 S:      Maintained
5875 F:      Documentation/sphinx/parse-headers.pl
5876 F:      scripts/documentation-file-ref-check
5877 F:      scripts/sphinx-pre-install
5878
5879 DOCUMENTATION/ITALIAN
5880 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5881 L:      linux-doc@vger.kernel.org
5882 S:      Maintained
5883 F:      Documentation/translations/it_IT
5884
5885 DONGWOON DW9714 LENS VOICE COIL DRIVER
5886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5891 F:      drivers/media/i2c/dw9714.c
5892
5893 DONGWOON DW9768 LENS VOICE COIL DRIVER
5894 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5895 L:      linux-media@vger.kernel.org
5896 S:      Maintained
5897 T:      git git://linuxtv.org/media_tree.git
5898 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5899 F:      drivers/media/i2c/dw9768.c
5900
5901 DONGWOON DW9807 LENS VOICE COIL DRIVER
5902 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5903 L:      linux-media@vger.kernel.org
5904 S:      Maintained
5905 T:      git git://linuxtv.org/media_tree.git
5906 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5907 F:      drivers/media/i2c/dw9807-vcm.c
5908
5909 DOUBLETALK DRIVER
5910 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5911 L:      blinux-list@redhat.com
5912 S:      Maintained
5913 F:      drivers/char/dtlk.c
5914 F:      include/linux/dtlk.h
5915
5916 DPAA2 DATAPATH I/O (DPIO) DRIVER
5917 M:      Roy Pledge <Roy.Pledge@nxp.com>
5918 L:      linux-kernel@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/soc/fsl/dpio
5921
5922 DPAA2 ETHERNET DRIVER
5923 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5924 L:      netdev@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5927 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5928 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5929 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5930 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5931 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5932 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5933 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5934 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5935
5936 DPAA2 ETHERNET SWITCH DRIVER
5937 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5938 L:      netdev@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5941 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5942 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5943
5944 DPT_I2O SCSI RAID DRIVER
5945 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5946 L:      linux-scsi@vger.kernel.org
5947 S:      Maintained
5948 W:      http://www.adaptec.com/
5949 F:      drivers/scsi/dpt*
5950 F:      drivers/scsi/dpt/
5951
5952 DRBD DRIVER
5953 M:      Philipp Reisner <philipp.reisner@linbit.com>
5954 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5955 L:      drbd-dev@lists.linbit.com
5956 S:      Supported
5957 W:      http://www.drbd.org
5958 T:      git git://git.linbit.com/linux-drbd.git
5959 T:      git git://git.linbit.com/drbd-8.4.git
5960 F:      Documentation/admin-guide/blockdev/
5961 F:      drivers/block/drbd/
5962 F:      lib/lru_cache.c
5963
5964 DRIVER COMPONENT FRAMEWORK
5965 L:      dri-devel@lists.freedesktop.org
5966 F:      drivers/base/component.c
5967 F:      include/linux/component.h
5968
5969 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5971 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5974 F:      Documentation/core-api/kobject.rst
5975 F:      drivers/base/
5976 F:      fs/debugfs/
5977 F:      fs/sysfs/
5978 F:      include/linux/debugfs.h
5979 F:      include/linux/kobj*
5980 F:      lib/kobj*
5981
5982 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5983 M:      Nishanth Menon <nm@ti.com>
5984 L:      linux-pm@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/soc/ti/smartreflex.c
5987 F:      include/linux/power/smartreflex.h
5988
5989 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5990 M:      Maxime Ripard <mripard@kernel.org>
5991 M:      Chen-Yu Tsai <wens@csie.org>
5992 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Supported
5995 T:      git git://anongit.freedesktop.org/drm/drm-misc
5996 F:      drivers/gpu/drm/sun4i/sun8i*
5997
5998 DRM DRIVER FOR ARM PL111 CLCD
5999 M:      Emma Anholt <emma@anholt.net>
6000 S:      Supported
6001 T:      git git://anongit.freedesktop.org/drm/drm-misc
6002 F:      drivers/gpu/drm/pl111/
6003
6004 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6005 M:      Linus Walleij <linus.walleij@linaro.org>
6006 S:      Maintained
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6009 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6010
6011 DRM DRIVER FOR ASPEED BMC GFX
6012 M:      Joel Stanley <joel@jms.id.au>
6013 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6014 S:      Supported
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6017 F:      drivers/gpu/drm/aspeed/
6018
6019 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6020 M:      Dave Airlie <airlied@redhat.com>
6021 R:      Thomas Zimmermann <tzimmermann@suse.de>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Supported
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      drivers/gpu/drm/ast/
6026
6027 DRM DRIVER FOR BOCHS VIRTUAL GPU
6028 M:      Gerd Hoffmann <kraxel@redhat.com>
6029 L:      virtualization@lists.linux-foundation.org
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      drivers/gpu/drm/tiny/bochs.c
6033
6034 DRM DRIVER FOR BOE HIMAX8279D PANELS
6035 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6036 S:      Maintained
6037 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6038 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6039
6040 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6041 M:      Jagan Teki <jagan@amarulasolutions.com>
6042 S:      Maintained
6043 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6044 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6045
6046 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6047 M:      Linus Walleij <linus.walleij@linaro.org>
6048 S:      Maintained
6049 T:      git git://anongit.freedesktop.org/drm/drm-misc
6050 F:      drivers/gpu/drm/tve200/
6051
6052 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6053 M:      Icenowy Zheng <icenowy@aosc.io>
6054 S:      Maintained
6055 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6056 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6057
6058 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6059 M:      Jagan Teki <jagan@amarulasolutions.com>
6060 S:      Maintained
6061 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6062 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6063
6064 DRM DRIVER FOR GENERIC USB DISPLAY
6065 M:      Noralf Trønnes <noralf@tronnes.org>
6066 S:      Maintained
6067 W:      https://github.com/notro/gud/wiki
6068 T:      git git://anongit.freedesktop.org/drm/drm-misc
6069 F:      drivers/gpu/drm/gud/
6070 F:      include/drm/gud.h
6071
6072 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6073 M:      Hans de Goede <hdegoede@redhat.com>
6074 S:      Maintained
6075 T:      git git://anongit.freedesktop.org/drm/drm-misc
6076 F:      drivers/gpu/drm/tiny/gm12u320.c
6077
6078 DRM DRIVER FOR HX8357D PANELS
6079 M:      Emma Anholt <emma@anholt.net>
6080 S:      Maintained
6081 T:      git git://anongit.freedesktop.org/drm/drm-misc
6082 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6083 F:      drivers/gpu/drm/tiny/hx8357d.c
6084
6085 DRM DRIVER FOR ILITEK ILI9225 PANELS
6086 M:      David Lechner <david@lechnology.com>
6087 S:      Maintained
6088 T:      git git://anongit.freedesktop.org/drm/drm-misc
6089 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6090 F:      drivers/gpu/drm/tiny/ili9225.c
6091
6092 DRM DRIVER FOR ILITEK ILI9486 PANELS
6093 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6094 S:      Maintained
6095 T:      git git://anongit.freedesktop.org/drm/drm-misc
6096 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6097 F:      drivers/gpu/drm/tiny/ili9486.c
6098
6099 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6100 S:      Orphan / Obsolete
6101 F:      drivers/gpu/drm/i810/
6102 F:      include/uapi/drm/i810_drm.h
6103
6104 DRM DRIVER FOR LVDS PANELS
6105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6106 L:      dri-devel@lists.freedesktop.org
6107 T:      git git://anongit.freedesktop.org/drm/drm-misc
6108 S:      Maintained
6109 F:      drivers/gpu/drm/panel/panel-lvds.c
6110 F:      Documentation/devicetree/bindings/display/lvds.yaml
6111 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6112
6113 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6114 M:      Guido Günther <agx@sigxcpu.org>
6115 R:      Purism Kernel Team <kernel@puri.sm>
6116 S:      Maintained
6117 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6118 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6119
6120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6121 S:      Orphan / Obsolete
6122 F:      drivers/gpu/drm/mga/
6123 F:      include/uapi/drm/mga_drm.h
6124
6125 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6126 M:      Dave Airlie <airlied@redhat.com>
6127 R:      Thomas Zimmermann <tzimmermann@suse.de>
6128 L:      dri-devel@lists.freedesktop.org
6129 S:      Supported
6130 T:      git git://anongit.freedesktop.org/drm/drm-misc
6131 F:      drivers/gpu/drm/mgag200/
6132
6133 DRM DRIVER FOR MI0283QT
6134 M:      Noralf Trønnes <noralf@tronnes.org>
6135 S:      Maintained
6136 T:      git git://anongit.freedesktop.org/drm/drm-misc
6137 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6138 F:      drivers/gpu/drm/tiny/mi0283qt.c
6139
6140 DRM DRIVER FOR MIPI DBI compatible panels
6141 M:      Noralf Trønnes <noralf@tronnes.org>
6142 S:      Maintained
6143 W:      https://github.com/notro/panel-mipi-dbi/wiki
6144 T:      git git://anongit.freedesktop.org/drm/drm-misc
6145 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6146 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6147
6148 DRM DRIVER FOR MSM ADRENO GPU
6149 M:      Rob Clark <robdclark@gmail.com>
6150 M:      Sean Paul <sean@poorly.run>
6151 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      dri-devel@lists.freedesktop.org
6154 L:      freedreno@lists.freedesktop.org
6155 S:      Maintained
6156 T:      git https://gitlab.freedesktop.org/drm/msm.git
6157 F:      Documentation/devicetree/bindings/display/msm/
6158 F:      drivers/gpu/drm/msm/
6159 F:      include/uapi/drm/msm_drm.h
6160
6161 DRM DRIVER FOR NOVATEK NT35510 PANELS
6162 M:      Linus Walleij <linus.walleij@linaro.org>
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6166 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6167
6168 DRM DRIVER FOR NOVATEK NT35560 PANELS
6169 M:      Linus Walleij <linus.walleij@linaro.org>
6170 S:      Maintained
6171 T:      git git://anongit.freedesktop.org/drm/drm-misc
6172 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6173 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6174
6175 DRM DRIVER FOR NOVATEK NT36672A PANELS
6176 M:      Sumit Semwal <sumit.semwal@linaro.org>
6177 S:      Maintained
6178 T:      git git://anongit.freedesktop.org/drm/drm-misc
6179 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6180 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6181
6182 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6183 M:      Ben Skeggs <bskeggs@redhat.com>
6184 M:      Karol Herbst <kherbst@redhat.com>
6185 M:      Lyude Paul <lyude@redhat.com>
6186 L:      dri-devel@lists.freedesktop.org
6187 L:      nouveau@lists.freedesktop.org
6188 S:      Supported
6189 W:      https://nouveau.freedesktop.org/
6190 Q:      https://patchwork.freedesktop.org/project/nouveau/
6191 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6192 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6193 C:      irc://irc.oftc.net/nouveau
6194 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6195 F:      drivers/gpu/drm/nouveau/
6196 F:      include/uapi/drm/nouveau_drm.h
6197
6198 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6199 M:      Stefan Mavrodiev <stefan@olimex.com>
6200 S:      Maintained
6201 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6202 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6203
6204 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6205 M:      Noralf Trønnes <noralf@tronnes.org>
6206 S:      Maintained
6207 T:      git git://anongit.freedesktop.org/drm/drm-misc
6208 F:      Documentation/devicetree/bindings/display/repaper.txt
6209 F:      drivers/gpu/drm/tiny/repaper.c
6210
6211 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6212 M:      Javier Martinez Canillas <javierm@redhat.com>
6213 S:      Maintained
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6216 F:      drivers/gpu/drm/solomon/ssd130x*
6217
6218 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6219 M:      Dave Airlie <airlied@redhat.com>
6220 M:      Gerd Hoffmann <kraxel@redhat.com>
6221 L:      virtualization@lists.linux-foundation.org
6222 S:      Obsolete
6223 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6224 T:      git git://anongit.freedesktop.org/drm/drm-misc
6225 F:      drivers/gpu/drm/tiny/cirrus.c
6226
6227 DRM DRIVER FOR QXL VIRTUAL GPU
6228 M:      Dave Airlie <airlied@redhat.com>
6229 M:      Gerd Hoffmann <kraxel@redhat.com>
6230 L:      virtualization@lists.linux-foundation.org
6231 L:      spice-devel@lists.freedesktop.org
6232 S:      Maintained
6233 T:      git git://anongit.freedesktop.org/drm/drm-misc
6234 F:      drivers/gpu/drm/qxl/
6235 F:      include/uapi/drm/qxl_drm.h
6236
6237 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6238 S:      Orphan / Obsolete
6239 F:      drivers/gpu/drm/r128/
6240 F:      include/uapi/drm/r128_drm.h
6241
6242 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6243 M:      Robert Chiras <robert.chiras@nxp.com>
6244 S:      Maintained
6245 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6246 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6247
6248 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6249 M:      Linus Walleij <linus.walleij@linaro.org>
6250 S:      Maintained
6251 T:      git git://anongit.freedesktop.org/drm/drm-misc
6252 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6253 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6254
6255 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6256 M:      Markuss Broks <markuss.broks@gmail.com>
6257 S:      Maintained
6258 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6259 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6260
6261 DRM DRIVER FOR SITRONIX ST7703 PANELS
6262 M:      Guido Günther <agx@sigxcpu.org>
6263 R:      Purism Kernel Team <kernel@puri.sm>
6264 R:      Ondrej Jirman <megous@megous.com>
6265 S:      Maintained
6266 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6267 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6268
6269 DRM DRIVER FOR SAVAGE VIDEO CARDS
6270 S:      Orphan / Obsolete
6271 F:      drivers/gpu/drm/savage/
6272 F:      include/uapi/drm/savage_drm.h
6273
6274 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6275 M:      Thomas Zimmermann <tzimmermann@suse.de>
6276 L:      dri-devel@lists.freedesktop.org
6277 S:      Maintained
6278 T:      git git://anongit.freedesktop.org/drm/drm-misc
6279 F:      drivers/gpu/drm/tiny/simpledrm.c
6280
6281 DRM DRIVER FOR SIS VIDEO CARDS
6282 S:      Orphan / Obsolete
6283 F:      drivers/gpu/drm/sis/
6284 F:      include/uapi/drm/sis_drm.h
6285
6286 DRM DRIVER FOR SITRONIX ST7586 PANELS
6287 M:      David Lechner <david@lechnology.com>
6288 S:      Maintained
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6291 F:      drivers/gpu/drm/tiny/st7586.c
6292
6293 DRM DRIVER FOR SITRONIX ST7701 PANELS
6294 M:      Jagan Teki <jagan@amarulasolutions.com>
6295 S:      Maintained
6296 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6297 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6298
6299 DRM DRIVER FOR SITRONIX ST7735R PANELS
6300 M:      David Lechner <david@lechnology.com>
6301 S:      Maintained
6302 T:      git git://anongit.freedesktop.org/drm/drm-misc
6303 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6304 F:      drivers/gpu/drm/tiny/st7735r.c
6305
6306 DRM DRIVER FOR ST-ERICSSON MCDE
6307 M:      Linus Walleij <linus.walleij@linaro.org>
6308 S:      Maintained
6309 T:      git git://anongit.freedesktop.org/drm/drm-misc
6310 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6311 F:      drivers/gpu/drm/mcde/
6312
6313 DRM DRIVER FOR TDFX VIDEO CARDS
6314 S:      Orphan / Obsolete
6315 F:      drivers/gpu/drm/tdfx/
6316
6317 DRM DRIVER FOR TPO TPG110 PANELS
6318 M:      Linus Walleij <linus.walleij@linaro.org>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6322 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6323
6324 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6325 M:      Dave Airlie <airlied@redhat.com>
6326 R:      Sean Paul <sean@poorly.run>
6327 R:      Thomas Zimmermann <tzimmermann@suse.de>
6328 L:      dri-devel@lists.freedesktop.org
6329 S:      Supported
6330 T:      git git://anongit.freedesktop.org/drm/drm-misc
6331 F:      drivers/gpu/drm/udl/
6332
6333 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6334 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6335 M:      Melissa Wen <melissa.srw@gmail.com>
6336 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6337 R:      Daniel Vetter <daniel@ffwll.ch>
6338 L:      dri-devel@lists.freedesktop.org
6339 S:      Maintained
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      Documentation/gpu/vkms.rst
6342 F:      drivers/gpu/drm/vkms/
6343
6344 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6345 M:      Hans de Goede <hdegoede@redhat.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 S:      Maintained
6348 T:      git git://anongit.freedesktop.org/drm/drm-misc
6349 F:      drivers/gpu/drm/vboxvideo/
6350
6351 DRM DRIVER FOR VMWARE VIRTUAL GPU
6352 M:      Zack Rusin <zackr@vmware.com>
6353 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6354 L:      dri-devel@lists.freedesktop.org
6355 S:      Supported
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      drivers/gpu/drm/vmwgfx/
6358 F:      include/uapi/drm/vmwgfx_drm.h
6359
6360 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6361 M:      Linus Walleij <linus.walleij@linaro.org>
6362 S:      Maintained
6363 T:      git git://anongit.freedesktop.org/drm/drm-misc
6364 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6365 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6366
6367 DRM DRIVERS
6368 M:      David Airlie <airlied@linux.ie>
6369 M:      Daniel Vetter <daniel@ffwll.ch>
6370 L:      dri-devel@lists.freedesktop.org
6371 S:      Maintained
6372 B:      https://gitlab.freedesktop.org/drm
6373 C:      irc://irc.oftc.net/dri-devel
6374 T:      git git://anongit.freedesktop.org/drm/drm
6375 F:      Documentation/devicetree/bindings/display/
6376 F:      Documentation/devicetree/bindings/gpu/
6377 F:      Documentation/gpu/
6378 F:      drivers/gpu/
6379 F:      include/drm/
6380 F:      include/linux/vga*
6381 F:      include/uapi/drm/
6382
6383 DRM DRIVERS AND MISC GPU PATCHES
6384 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6385 M:      Maxime Ripard <mripard@kernel.org>
6386 M:      Thomas Zimmermann <tzimmermann@suse.de>
6387 S:      Maintained
6388 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      Documentation/gpu/
6391 F:      drivers/gpu/drm/*
6392 F:      drivers/gpu/vga/
6393 F:      include/drm/drm*
6394 F:      include/linux/vga*
6395 F:      include/uapi/drm/drm*
6396
6397 DRM DRIVERS FOR ALLWINNER A10
6398 M:      Maxime Ripard <mripard@kernel.org>
6399 M:      Chen-Yu Tsai <wens@csie.org>
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Supported
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/allwinner*
6404 F:      drivers/gpu/drm/sun4i/
6405
6406 DRM DRIVERS FOR AMLOGIC SOCS
6407 M:      Neil Armstrong <narmstrong@baylibre.com>
6408 L:      dri-devel@lists.freedesktop.org
6409 L:      linux-amlogic@lists.infradead.org
6410 S:      Supported
6411 W:      http://linux-meson.com/
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6414 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6415 F:      Documentation/gpu/meson.rst
6416 F:      drivers/gpu/drm/meson/
6417
6418 DRM DRIVERS FOR ATMEL HLCDC
6419 M:      Sam Ravnborg <sam@ravnborg.org>
6420 M:      Boris Brezillon <bbrezillon@kernel.org>
6421 L:      dri-devel@lists.freedesktop.org
6422 S:      Supported
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      Documentation/devicetree/bindings/display/atmel/
6425 F:      drivers/gpu/drm/atmel-hlcdc/
6426
6427 DRM DRIVERS FOR BRIDGE CHIPS
6428 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6429 M:      Neil Armstrong <narmstrong@baylibre.com>
6430 M:      Robert Foss <robert.foss@linaro.org>
6431 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6432 R:      Jonas Karlman <jonas@kwiboo.se>
6433 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/bridge/
6437
6438 DRM DRIVERS FOR EXYNOS
6439 M:      Inki Dae <inki.dae@samsung.com>
6440 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6441 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6442 M:      Kyungmin Park <kyungmin.park@samsung.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Supported
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6446 F:      Documentation/devicetree/bindings/display/exynos/
6447 F:      Documentation/devicetree/bindings/display/samsung/
6448 F:      drivers/gpu/drm/exynos/
6449 F:      include/uapi/drm/exynos_drm.h
6450
6451 DRM DRIVERS FOR FREESCALE DCU
6452 M:      Stefan Agner <stefan@agner.ch>
6453 M:      Alison Wang <alison.wang@nxp.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Supported
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6458 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6459 F:      drivers/gpu/drm/fsl-dcu/
6460
6461 DRM DRIVERS FOR FREESCALE IMX
6462 M:      Philipp Zabel <p.zabel@pengutronix.de>
6463 L:      dri-devel@lists.freedesktop.org
6464 S:      Maintained
6465 F:      Documentation/devicetree/bindings/display/imx/
6466 F:      drivers/gpu/drm/imx/
6467 F:      drivers/gpu/ipu-v3/
6468
6469 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6470 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6471 L:      dri-devel@lists.freedesktop.org
6472 S:      Maintained
6473 T:      git git://github.com/patjak/drm-gma500
6474 F:      drivers/gpu/drm/gma500/
6475
6476 DRM DRIVERS FOR HISILICON
6477 M:      Xinliang Liu <xinliang.liu@linaro.org>
6478 M:      Tian Tao  <tiantao6@hisilicon.com>
6479 R:      John Stultz <john.stultz@linaro.org>
6480 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6481 R:      Chen Feng <puck.chen@hisilicon.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Maintained
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      Documentation/devicetree/bindings/display/hisilicon/
6486 F:      drivers/gpu/drm/hisilicon/
6487
6488 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6489 M:      Deepak Rawat <drawat.floss@gmail.com>
6490 L:      linux-hyperv@vger.kernel.org
6491 L:      dri-devel@lists.freedesktop.org
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/hyperv
6495
6496 DRM DRIVERS FOR LIMA
6497 M:      Qiang Yu <yuq825@gmail.com>
6498 L:      dri-devel@lists.freedesktop.org
6499 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6500 S:      Maintained
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      drivers/gpu/drm/lima/
6503 F:      include/uapi/drm/lima_drm.h
6504
6505 DRM DRIVERS FOR MEDIATEK
6506 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6507 M:      Philipp Zabel <p.zabel@pengutronix.de>
6508 L:      dri-devel@lists.freedesktop.org
6509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6510 S:      Supported
6511 F:      Documentation/devicetree/bindings/display/mediatek/
6512 F:      drivers/gpu/drm/mediatek/
6513 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6514 F:      drivers/phy/mediatek/phy-mtk-mipi*
6515
6516 DRM DRIVERS FOR NVIDIA TEGRA
6517 M:      Thierry Reding <thierry.reding@gmail.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 L:      linux-tegra@vger.kernel.org
6520 S:      Supported
6521 T:      git git://anongit.freedesktop.org/tegra/linux.git
6522 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6523 F:      Documentation/devicetree/bindings/gpu/host1x/
6524 F:      drivers/gpu/drm/tegra/
6525 F:      drivers/gpu/host1x/
6526 F:      include/linux/host1x.h
6527 F:      include/uapi/drm/tegra_drm.h
6528
6529 DRM DRIVERS FOR RENESAS
6530 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6531 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6532 L:      dri-devel@lists.freedesktop.org
6533 L:      linux-renesas-soc@vger.kernel.org
6534 S:      Supported
6535 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6536 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6537 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6538 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6539 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6540 F:      drivers/gpu/drm/rcar-du/
6541 F:      drivers/gpu/drm/shmobile/
6542 F:      include/linux/platform_data/shmob_drm.h
6543
6544 DRM DRIVERS FOR ROCKCHIP
6545 M:      Sandy Huang <hjc@rock-chips.com>
6546 M:      Heiko Stübner <heiko@sntech.de>
6547 L:      dri-devel@lists.freedesktop.org
6548 S:      Maintained
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      Documentation/devicetree/bindings/display/rockchip/
6551 F:      drivers/gpu/drm/rockchip/
6552
6553 DRM DRIVERS FOR STI
6554 M:      Alain Volmat <alain.volmat@foss.st.com>
6555 L:      dri-devel@lists.freedesktop.org
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6559 F:      drivers/gpu/drm/sti
6560
6561 DRM DRIVERS FOR STM
6562 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6563 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6564 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6565 L:      dri-devel@lists.freedesktop.org
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6569 F:      drivers/gpu/drm/stm
6570
6571 DRM DRIVERS FOR TI KEYSTONE
6572 M:      Jyri Sarha <jyri.sarha@iki.fi>
6573 M:      Tomi Valkeinen <tomba@kernel.org>
6574 L:      dri-devel@lists.freedesktop.org
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6578 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6579 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6580 F:      drivers/gpu/drm/tidss/
6581
6582 DRM DRIVERS FOR TI LCDC
6583 M:      Jyri Sarha <jyri.sarha@iki.fi>
6584 R:      Tomi Valkeinen <tomba@kernel.org>
6585 L:      dri-devel@lists.freedesktop.org
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/tilcdc/
6588 F:      drivers/gpu/drm/tilcdc/
6589
6590 DRM DRIVERS FOR TI OMAP
6591 M:      Tomi Valkeinen <tomba@kernel.org>
6592 L:      dri-devel@lists.freedesktop.org
6593 S:      Maintained
6594 F:      Documentation/devicetree/bindings/display/ti/
6595 F:      drivers/gpu/drm/omapdrm/
6596
6597 DRM DRIVERS FOR V3D
6598 M:      Emma Anholt <emma@anholt.net>
6599 S:      Supported
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6602 F:      drivers/gpu/drm/v3d/
6603 F:      include/uapi/drm/v3d_drm.h
6604
6605 DRM DRIVERS FOR VC4
6606 M:      Emma Anholt <emma@anholt.net>
6607 M:      Maxime Ripard <mripard@kernel.org>
6608 S:      Supported
6609 T:      git git://github.com/anholt/linux
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6612 F:      drivers/gpu/drm/vc4/
6613 F:      include/uapi/drm/vc4_drm.h
6614
6615 DRM DRIVERS FOR VIVANTE GPU IP
6616 M:      Lucas Stach <l.stach@pengutronix.de>
6617 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6618 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6619 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6620 L:      dri-devel@lists.freedesktop.org
6621 S:      Maintained
6622 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6623 F:      drivers/gpu/drm/etnaviv/
6624 F:      include/uapi/drm/etnaviv_drm.h
6625
6626 DRM DRIVERS FOR XEN
6627 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6628 L:      dri-devel@lists.freedesktop.org
6629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6630 S:      Supported
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/gpu/xen-front.rst
6633 F:      drivers/gpu/drm/xen/
6634
6635 DRM DRIVERS FOR XILINX
6636 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6638 L:      dri-devel@lists.freedesktop.org
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/xlnx/
6642 F:      drivers/gpu/drm/xlnx/
6643
6644 DRM PANEL DRIVERS
6645 M:      Thierry Reding <thierry.reding@gmail.com>
6646 R:      Sam Ravnborg <sam@ravnborg.org>
6647 L:      dri-devel@lists.freedesktop.org
6648 S:      Maintained
6649 T:      git git://anongit.freedesktop.org/drm/drm-misc
6650 F:      Documentation/devicetree/bindings/display/panel/
6651 F:      drivers/gpu/drm/drm_panel.c
6652 F:      drivers/gpu/drm/panel/
6653 F:      include/drm/drm_panel.h
6654
6655 DRM PRIVACY-SCREEN CLASS
6656 M:      Hans de Goede <hdegoede@redhat.com>
6657 L:      dri-devel@lists.freedesktop.org
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/drm_privacy_screen*
6661 F:      include/drm/drm_privacy_screen*
6662
6663 DRM TTM SUBSYSTEM
6664 M:      Christian Koenig <christian.koenig@amd.com>
6665 M:      Huang Rui <ray.huang@amd.com>
6666 L:      dri-devel@lists.freedesktop.org
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      drivers/gpu/drm/ttm/
6670 F:      include/drm/ttm/
6671
6672 DRM GPU SCHEDULER
6673 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6674 L:      dri-devel@lists.freedesktop.org
6675 S:      Maintained
6676 T:      git git://anongit.freedesktop.org/drm/drm-misc
6677 F:      drivers/gpu/drm/scheduler/
6678 F:      include/drm/gpu_scheduler.h
6679
6680 DSBR100 USB FM RADIO DRIVER
6681 M:      Alexey Klimov <klimov.linux@gmail.com>
6682 L:      linux-media@vger.kernel.org
6683 S:      Maintained
6684 T:      git git://linuxtv.org/media_tree.git
6685 F:      drivers/media/radio/dsbr100.c
6686
6687 DT3155 MEDIA DRIVER
6688 M:      Hans Verkuil <hverkuil@xs4all.nl>
6689 L:      linux-media@vger.kernel.org
6690 S:      Odd Fixes
6691 W:      https://linuxtv.org
6692 T:      git git://linuxtv.org/media_tree.git
6693 F:      drivers/media/pci/dt3155/
6694
6695 DVB_USB_AF9015 MEDIA DRIVER
6696 M:      Antti Palosaari <crope@iki.fi>
6697 L:      linux-media@vger.kernel.org
6698 S:      Maintained
6699 W:      https://linuxtv.org
6700 W:      http://palosaari.fi/linux/
6701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6702 T:      git git://linuxtv.org/anttip/media_tree.git
6703 F:      drivers/media/usb/dvb-usb-v2/af9015*
6704
6705 DVB_USB_AF9035 MEDIA DRIVER
6706 M:      Antti Palosaari <crope@iki.fi>
6707 L:      linux-media@vger.kernel.org
6708 S:      Maintained
6709 W:      https://linuxtv.org
6710 W:      http://palosaari.fi/linux/
6711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6712 T:      git git://linuxtv.org/anttip/media_tree.git
6713 F:      drivers/media/usb/dvb-usb-v2/af9035*
6714
6715 DVB_USB_ANYSEE MEDIA DRIVER
6716 M:      Antti Palosaari <crope@iki.fi>
6717 L:      linux-media@vger.kernel.org
6718 S:      Maintained
6719 W:      https://linuxtv.org
6720 W:      http://palosaari.fi/linux/
6721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6722 T:      git git://linuxtv.org/anttip/media_tree.git
6723 F:      drivers/media/usb/dvb-usb-v2/anysee*
6724
6725 DVB_USB_AU6610 MEDIA DRIVER
6726 M:      Antti Palosaari <crope@iki.fi>
6727 L:      linux-media@vger.kernel.org
6728 S:      Maintained
6729 W:      https://linuxtv.org
6730 W:      http://palosaari.fi/linux/
6731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6732 T:      git git://linuxtv.org/anttip/media_tree.git
6733 F:      drivers/media/usb/dvb-usb-v2/au6610*
6734
6735 DVB_USB_CE6230 MEDIA DRIVER
6736 M:      Antti Palosaari <crope@iki.fi>
6737 L:      linux-media@vger.kernel.org
6738 S:      Maintained
6739 W:      https://linuxtv.org
6740 W:      http://palosaari.fi/linux/
6741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6742 T:      git git://linuxtv.org/anttip/media_tree.git
6743 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6744
6745 DVB_USB_CXUSB MEDIA DRIVER
6746 M:      Michael Krufky <mkrufky@linuxtv.org>
6747 L:      linux-media@vger.kernel.org
6748 S:      Maintained
6749 W:      https://linuxtv.org
6750 W:      http://github.com/mkrufky
6751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6752 T:      git git://linuxtv.org/media_tree.git
6753 F:      drivers/media/usb/dvb-usb/cxusb*
6754
6755 DVB_USB_EC168 MEDIA DRIVER
6756 M:      Antti Palosaari <crope@iki.fi>
6757 L:      linux-media@vger.kernel.org
6758 S:      Maintained
6759 W:      https://linuxtv.org
6760 W:      http://palosaari.fi/linux/
6761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6762 T:      git git://linuxtv.org/anttip/media_tree.git
6763 F:      drivers/media/usb/dvb-usb-v2/ec168*
6764
6765 DVB_USB_GL861 MEDIA DRIVER
6766 M:      Antti Palosaari <crope@iki.fi>
6767 L:      linux-media@vger.kernel.org
6768 S:      Maintained
6769 W:      https://linuxtv.org
6770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6771 T:      git git://linuxtv.org/anttip/media_tree.git
6772 F:      drivers/media/usb/dvb-usb-v2/gl861*
6773
6774 DVB_USB_MXL111SF MEDIA DRIVER
6775 M:      Michael Krufky <mkrufky@linuxtv.org>
6776 L:      linux-media@vger.kernel.org
6777 S:      Maintained
6778 W:      https://linuxtv.org
6779 W:      http://github.com/mkrufky
6780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6781 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6782 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6783
6784 DVB_USB_RTL28XXU MEDIA DRIVER
6785 M:      Antti Palosaari <crope@iki.fi>
6786 L:      linux-media@vger.kernel.org
6787 S:      Maintained
6788 W:      https://linuxtv.org
6789 W:      http://palosaari.fi/linux/
6790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6791 T:      git git://linuxtv.org/anttip/media_tree.git
6792 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6793
6794 DVB_USB_V2 MEDIA DRIVER
6795 M:      Antti Palosaari <crope@iki.fi>
6796 L:      linux-media@vger.kernel.org
6797 S:      Maintained
6798 W:      https://linuxtv.org
6799 W:      http://palosaari.fi/linux/
6800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6801 T:      git git://linuxtv.org/anttip/media_tree.git
6802 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6803 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6804
6805 DYNAMIC DEBUG
6806 M:      Jason Baron <jbaron@akamai.com>
6807 S:      Maintained
6808 F:      include/linux/dynamic_debug.h
6809 F:      lib/dynamic_debug.c
6810
6811 DYNAMIC INTERRUPT MODERATION
6812 M:      Tal Gilboa <talgi@nvidia.com>
6813 S:      Maintained
6814 F:      Documentation/networking/net_dim.rst
6815 F:      include/linux/dim.h
6816 F:      lib/dim/
6817
6818 DZ DECSTATION DZ11 SERIAL DRIVER
6819 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6820 S:      Maintained
6821 F:      drivers/tty/serial/dz.*
6822
6823 E3X0 POWER BUTTON DRIVER
6824 M:      Moritz Fischer <moritz.fischer@ettus.com>
6825 L:      usrp-users@lists.ettus.com
6826 S:      Supported
6827 W:      http://www.ettus.com
6828 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6829 F:      drivers/input/misc/e3x0-button.c
6830
6831 E4000 MEDIA DRIVER
6832 M:      Antti Palosaari <crope@iki.fi>
6833 L:      linux-media@vger.kernel.org
6834 S:      Maintained
6835 W:      https://linuxtv.org
6836 W:      http://palosaari.fi/linux/
6837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6838 T:      git git://linuxtv.org/anttip/media_tree.git
6839 F:      drivers/media/tuners/e4000*
6840
6841 EARTH_PT1 MEDIA DRIVER
6842 M:      Akihiro Tsukada <tskd08@gmail.com>
6843 L:      linux-media@vger.kernel.org
6844 S:      Odd Fixes
6845 F:      drivers/media/pci/pt1/
6846
6847 EARTH_PT3 MEDIA DRIVER
6848 M:      Akihiro Tsukada <tskd08@gmail.com>
6849 L:      linux-media@vger.kernel.org
6850 S:      Odd Fixes
6851 F:      drivers/media/pci/pt3/
6852
6853 EC100 MEDIA DRIVER
6854 M:      Antti Palosaari <crope@iki.fi>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 W:      https://linuxtv.org
6858 W:      http://palosaari.fi/linux/
6859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6860 T:      git git://linuxtv.org/anttip/media_tree.git
6861 F:      drivers/media/dvb-frontends/ec100*
6862
6863 ECRYPT FILE SYSTEM
6864 M:      Tyler Hicks <code@tyhicks.com>
6865 L:      ecryptfs@vger.kernel.org
6866 S:      Odd Fixes
6867 W:      http://ecryptfs.org
6868 W:      https://launchpad.net/ecryptfs
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6870 F:      Documentation/filesystems/ecryptfs.rst
6871 F:      fs/ecryptfs/
6872
6873 EDAC-AMD64
6874 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6875 L:      linux-edac@vger.kernel.org
6876 S:      Supported
6877 F:      drivers/edac/amd64_edac*
6878 F:      drivers/edac/mce_amd*
6879
6880 EDAC-ARMADA
6881 M:      Jan Luebbe <jlu@pengutronix.de>
6882 L:      linux-edac@vger.kernel.org
6883 S:      Maintained
6884 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6885 F:      drivers/edac/armada_xp_*
6886
6887 EDAC-AST2500
6888 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6889 S:      Supported
6890 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6891 F:      drivers/edac/aspeed_edac.c
6892
6893 EDAC-BLUEFIELD
6894 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6895 S:      Supported
6896 F:      drivers/edac/bluefield_edac.c
6897
6898 EDAC-CALXEDA
6899 M:      Andre Przywara <andre.przywara@arm.com>
6900 L:      linux-edac@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/edac/highbank*
6903
6904 EDAC-CAVIUM OCTEON
6905 M:      Ralf Baechle <ralf@linux-mips.org>
6906 L:      linux-edac@vger.kernel.org
6907 L:      linux-mips@vger.kernel.org
6908 S:      Supported
6909 F:      drivers/edac/octeon_edac*
6910
6911 EDAC-CAVIUM THUNDERX
6912 M:      Robert Richter <rric@kernel.org>
6913 L:      linux-edac@vger.kernel.org
6914 S:      Odd Fixes
6915 F:      drivers/edac/thunderx_edac*
6916
6917 EDAC-CORE
6918 M:      Borislav Petkov <bp@alien8.de>
6919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6920 M:      Tony Luck <tony.luck@intel.com>
6921 R:      James Morse <james.morse@arm.com>
6922 R:      Robert Richter <rric@kernel.org>
6923 L:      linux-edac@vger.kernel.org
6924 S:      Supported
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6926 F:      Documentation/admin-guide/ras.rst
6927 F:      Documentation/driver-api/edac.rst
6928 F:      drivers/edac/
6929 F:      include/linux/edac.h
6930
6931 EDAC-DMC520
6932 M:      Lei Wang <lewan@microsoft.com>
6933 L:      linux-edac@vger.kernel.org
6934 S:      Supported
6935 F:      drivers/edac/dmc520_edac.c
6936
6937 EDAC-E752X
6938 M:      Mark Gross <markgross@kernel.org>
6939 L:      linux-edac@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/edac/e752x_edac.c
6942
6943 EDAC-E7XXX
6944 L:      linux-edac@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/edac/e7xxx_edac.c
6947
6948 EDAC-FSL_DDR
6949 M:      York Sun <york.sun@nxp.com>
6950 L:      linux-edac@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/edac/fsl_ddr_edac.*
6953
6954 EDAC-GHES
6955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6956 L:      linux-edac@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/edac/ghes_edac.c
6959
6960 EDAC-I10NM
6961 M:      Tony Luck <tony.luck@intel.com>
6962 L:      linux-edac@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/edac/i10nm_base.c
6965
6966 EDAC-I3000
6967 L:      linux-edac@vger.kernel.org
6968 S:      Orphan
6969 F:      drivers/edac/i3000_edac.c
6970
6971 EDAC-I5000
6972 L:      linux-edac@vger.kernel.org
6973 S:      Maintained
6974 F:      drivers/edac/i5000_edac.c
6975
6976 EDAC-I5400
6977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6978 L:      linux-edac@vger.kernel.org
6979 S:      Maintained
6980 F:      drivers/edac/i5400_edac.c
6981
6982 EDAC-I7300
6983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6984 L:      linux-edac@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/edac/i7300_edac.c
6987
6988 EDAC-I7CORE
6989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6990 L:      linux-edac@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/edac/i7core_edac.c
6993
6994 EDAC-I82443BXGX
6995 M:      Tim Small <tim@buttersideup.com>
6996 L:      linux-edac@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/edac/i82443bxgx_edac.c
6999
7000 EDAC-I82975X
7001 M:      "Arvind R." <arvino55@gmail.com>
7002 L:      linux-edac@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/edac/i82975x_edac.c
7005
7006 EDAC-IE31200
7007 M:      Jason Baron <jbaron@akamai.com>
7008 L:      linux-edac@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/edac/ie31200_edac.c
7011
7012 EDAC-IGEN6
7013 M:      Tony Luck <tony.luck@intel.com>
7014 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7015 L:      linux-edac@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/edac/igen6_edac.c
7018
7019 EDAC-MPC85XX
7020 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7021 L:      linux-edac@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/edac/mpc85xx_edac.[ch]
7024
7025 EDAC-PASEMI
7026 M:      Egor Martovetsky <egor@pasemi.com>
7027 L:      linux-edac@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/edac/pasemi_edac.c
7030
7031 EDAC-PND2
7032 M:      Tony Luck <tony.luck@intel.com>
7033 L:      linux-edac@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/edac/pnd2_edac.[ch]
7036
7037 EDAC-QCOM
7038 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7039 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7040 L:      linux-arm-msm@vger.kernel.org
7041 L:      linux-edac@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/edac/qcom_edac.c
7044
7045 EDAC-R82600
7046 M:      Tim Small <tim@buttersideup.com>
7047 L:      linux-edac@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/edac/r82600_edac.c
7050
7051 EDAC-SBRIDGE
7052 M:      Tony Luck <tony.luck@intel.com>
7053 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7054 L:      linux-edac@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/edac/sb_edac.c
7057
7058 EDAC-SKYLAKE
7059 M:      Tony Luck <tony.luck@intel.com>
7060 L:      linux-edac@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/edac/skx_*.[ch]
7063
7064 EDAC-TI
7065 M:      Tero Kristo <kristo@kernel.org>
7066 L:      linux-edac@vger.kernel.org
7067 S:      Odd Fixes
7068 F:      drivers/edac/ti_edac.c
7069
7070 EDIROL UA-101/UA-1000 DRIVER
7071 M:      Clemens Ladisch <clemens@ladisch.de>
7072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7073 S:      Maintained
7074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7075 F:      sound/usb/misc/ua101.c
7076
7077 EFI TEST DRIVER
7078 M:      Ivan Hu <ivan.hu@canonical.com>
7079 M:      Ard Biesheuvel <ardb@kernel.org>
7080 L:      linux-efi@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/firmware/efi/test/
7083
7084 EFI VARIABLE FILESYSTEM
7085 M:      Matthew Garrett <matthew.garrett@nebula.com>
7086 M:      Jeremy Kerr <jk@ozlabs.org>
7087 M:      Ard Biesheuvel <ardb@kernel.org>
7088 L:      linux-efi@vger.kernel.org
7089 S:      Maintained
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7091 F:      fs/efivarfs/
7092
7093 EFIFB FRAMEBUFFER DRIVER
7094 M:      Peter Jones <pjones@redhat.com>
7095 L:      linux-fbdev@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/video/fbdev/efifb.c
7098
7099 EFS FILESYSTEM
7100 S:      Orphan
7101 W:      http://aeschi.ch.eu.org/efs/
7102 F:      fs/efs/
7103
7104 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7105 M:      Douglas Miller <dougmill@linux.ibm.com>
7106 L:      netdev@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/net/ethernet/ibm/ehea/
7109
7110 EM28XX VIDEO4LINUX DRIVER
7111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7112 L:      linux-media@vger.kernel.org
7113 S:      Maintained
7114 W:      https://linuxtv.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 F:      Documentation/admin-guide/media/em28xx*
7117 F:      drivers/media/usb/em28xx/
7118
7119 EMBEDDED LINUX
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      David Woodhouse <dwmw2@infradead.org>
7122 L:      linux-embedded@vger.kernel.org
7123 S:      Maintained
7124
7125 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7126 M:      Adrian Hunter <adrian.hunter@intel.com>
7127 M:      Ritesh Harjani <riteshh@codeaurora.org>
7128 M:      Asutosh Das <asutoshd@codeaurora.org>
7129 L:      linux-mmc@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/mmc/host/cqhci*
7132
7133 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7134 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7135 L:      linux-scsi@vger.kernel.org
7136 S:      Supported
7137 W:      http://www.broadcom.com
7138 F:      drivers/scsi/be2iscsi/
7139
7140 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7141 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7142 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7143 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7144 L:      netdev@vger.kernel.org
7145 S:      Supported
7146 W:      http://www.emulex.com
7147 F:      drivers/net/ethernet/emulex/benet/
7148
7149 EMULEX ONECONNECT ROCE DRIVER
7150 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7151 L:      linux-rdma@vger.kernel.org
7152 S:      Odd Fixes
7153 W:      http://www.broadcom.com
7154 F:      drivers/infiniband/hw/ocrdma/
7155 F:      include/uapi/rdma/ocrdma-abi.h
7156
7157 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7158 M:      James Smart <james.smart@broadcom.com>
7159 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7160 L:      linux-scsi@vger.kernel.org
7161 S:      Supported
7162 W:      http://www.broadcom.com
7163 F:      drivers/scsi/lpfc/
7164
7165 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7166 M:      James Smart <james.smart@broadcom.com>
7167 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7168 L:      linux-scsi@vger.kernel.org
7169 L:      target-devel@vger.kernel.org
7170 S:      Supported
7171 W:      http://www.broadcom.com
7172 F:      drivers/scsi/elx/
7173
7174 ENE CB710 FLASH CARD READER DRIVER
7175 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7176 S:      Maintained
7177 F:      drivers/misc/cb710/
7178 F:      drivers/mmc/host/cb710-mmc.*
7179 F:      include/linux/cb710.h
7180
7181 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7182 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7183 S:      Maintained
7184 F:      drivers/media/rc/ene_ir.*
7185
7186 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7187 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7188 L:      linuxppc-dev@lists.ozlabs.org
7189 S:      Maintained
7190 F:      drivers/tty/ehv_bytechan.c
7191
7192 EPSON S1D13XXX FRAMEBUFFER DRIVER
7193 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7194 S:      Maintained
7195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7196 F:      drivers/video/fbdev/s1d13xxxfb.c
7197 F:      include/video/s1d13xxxfb.h
7198
7199 EROFS FILE SYSTEM
7200 M:      Gao Xiang <xiang@kernel.org>
7201 M:      Chao Yu <chao@kernel.org>
7202 L:      linux-erofs@lists.ozlabs.org
7203 S:      Maintained
7204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7205 F:      Documentation/filesystems/erofs.rst
7206 F:      fs/erofs/
7207 F:      include/trace/events/erofs.h
7208
7209 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7210 M:      Jeff Layton <jlayton@kernel.org>
7211 S:      Maintained
7212 F:      include/linux/errseq.h
7213 F:      lib/errseq.c
7214
7215 ET131X NETWORK DRIVER
7216 M:      Mark Einon <mark.einon@gmail.com>
7217 S:      Odd Fixes
7218 F:      drivers/net/ethernet/agere/
7219
7220 ETAS ES58X CAN/USB DRIVER
7221 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7222 L:      linux-can@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/net/can/usb/etas_es58x/
7225
7226 ETHERNET BRIDGE
7227 M:      Roopa Prabhu <roopa@nvidia.com>
7228 M:      Nikolay Aleksandrov <razor@blackwall.org>
7229 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7230 L:      netdev@vger.kernel.org
7231 S:      Maintained
7232 W:      http://www.linuxfoundation.org/en/Net:Bridge
7233 F:      include/linux/netfilter_bridge/
7234 F:      net/bridge/
7235
7236 ETHERNET PHY LIBRARY
7237 M:      Andrew Lunn <andrew@lunn.ch>
7238 M:      Heiner Kallweit <hkallweit1@gmail.com>
7239 R:      Russell King <linux@armlinux.org.uk>
7240 L:      netdev@vger.kernel.org
7241 S:      Maintained
7242 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7243 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7244 F:      Documentation/devicetree/bindings/net/mdio*
7245 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7246 F:      Documentation/networking/phy.rst
7247 F:      drivers/net/mdio/
7248 F:      drivers/net/mdio/acpi_mdio.c
7249 F:      drivers/net/mdio/fwnode_mdio.c
7250 F:      drivers/net/mdio/of_mdio.c
7251 F:      drivers/net/pcs/
7252 F:      drivers/net/phy/
7253 F:      include/dt-bindings/net/qca-ar803x.h
7254 F:      include/linux/linkmode.h
7255 F:      include/linux/*mdio*.h
7256 F:      include/linux/mdio/*.h
7257 F:      include/linux/mii.h
7258 F:      include/linux/of_net.h
7259 F:      include/linux/phy.h
7260 F:      include/linux/phy_fixed.h
7261 F:      include/linux/platform_data/mdio-bcm-unimac.h
7262 F:      include/linux/platform_data/mdio-gpio.h
7263 F:      include/trace/events/mdio.h
7264 F:      include/uapi/linux/mdio.h
7265 F:      include/uapi/linux/mii.h
7266 F:      net/core/of_net.c
7267
7268 EXEC & BINFMT API
7269 R:      Eric Biederman <ebiederm@xmission.com>
7270 R:      Kees Cook <keescook@chromium.org>
7271 L:      linux-mm@kvack.org
7272 S:      Supported
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7274 F:      arch/alpha/kernel/binfmt_loader.c
7275 F:      arch/x86/ia32/ia32_aout.c
7276 F:      fs/*binfmt_*.c
7277 F:      fs/exec.c
7278 F:      include/linux/binfmts.h
7279 F:      include/linux/elf.h
7280 F:      include/uapi/linux/binfmts.h
7281 F:      include/uapi/linux/elf.h
7282 F:      tools/testing/selftests/exec/
7283 N:      asm/elf.h
7284 N:      binfmt
7285
7286 EXFAT FILE SYSTEM
7287 M:      Namjae Jeon <linkinjeon@kernel.org>
7288 M:      Sungjong Seo <sj1557.seo@samsung.com>
7289 L:      linux-fsdevel@vger.kernel.org
7290 S:      Maintained
7291 F:      fs/exfat/
7292
7293 EXT2 FILE SYSTEM
7294 M:      Jan Kara <jack@suse.com>
7295 L:      linux-ext4@vger.kernel.org
7296 S:      Maintained
7297 F:      Documentation/filesystems/ext2.rst
7298 F:      fs/ext2/
7299 F:      include/linux/ext2*
7300
7301 EXT4 FILE SYSTEM
7302 M:      "Theodore Ts'o" <tytso@mit.edu>
7303 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7304 L:      linux-ext4@vger.kernel.org
7305 S:      Maintained
7306 W:      http://ext4.wiki.kernel.org
7307 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7309 F:      Documentation/filesystems/ext4/
7310 F:      fs/ext4/
7311 F:      include/trace/events/ext4.h
7312
7313 Extended Verification Module (EVM)
7314 M:      Mimi Zohar <zohar@linux.ibm.com>
7315 L:      linux-integrity@vger.kernel.org
7316 S:      Supported
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7318 F:      security/integrity/evm/
7319 F:      security/integrity/
7320
7321 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7322 M:      Ard Biesheuvel <ardb@kernel.org>
7323 L:      linux-efi@vger.kernel.org
7324 S:      Maintained
7325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7326 F:      Documentation/admin-guide/efi-stub.rst
7327 F:      arch/*/include/asm/efi.h
7328 F:      arch/*/kernel/efi.c
7329 F:      arch/arm/boot/compressed/efi-header.S
7330 F:      arch/arm64/kernel/efi-entry.S
7331 F:      arch/x86/platform/efi/
7332 F:      drivers/firmware/efi/
7333 F:      include/linux/efi*.h
7334
7335 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7336 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7337 M:      Chanwoo Choi <cw00.choi@samsung.com>
7338 L:      linux-kernel@vger.kernel.org
7339 S:      Maintained
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7341 F:      Documentation/devicetree/bindings/extcon/
7342 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7343 F:      drivers/extcon/
7344 F:      include/linux/extcon.h
7345 F:      include/linux/extcon/
7346
7347 EXTRA BOOT CONFIG
7348 M:      Masami Hiramatsu <mhiramat@kernel.org>
7349 S:      Maintained
7350 F:      Documentation/admin-guide/bootconfig.rst
7351 F:      fs/proc/bootconfig.c
7352 F:      include/linux/bootconfig.h
7353 F:      lib/bootconfig.c
7354 F:      tools/bootconfig/*
7355 F:      tools/bootconfig/scripts/*
7356
7357 EXYNOS DP DRIVER
7358 M:      Jingoo Han <jingoohan1@gmail.com>
7359 L:      dri-devel@lists.freedesktop.org
7360 S:      Maintained
7361 F:      drivers/gpu/drm/exynos/exynos_dp*
7362
7363 EXYNOS SYSMMU (IOMMU) driver
7364 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7365 L:      iommu@lists.linux-foundation.org
7366 S:      Maintained
7367 F:      drivers/iommu/exynos-iommu.c
7368
7369 F2FS FILE SYSTEM
7370 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7371 M:      Chao Yu <chao@kernel.org>
7372 L:      linux-f2fs-devel@lists.sourceforge.net
7373 S:      Maintained
7374 W:      https://f2fs.wiki.kernel.org/
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7376 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7377 F:      Documentation/filesystems/f2fs.rst
7378 F:      fs/f2fs/
7379 F:      include/linux/f2fs_fs.h
7380 F:      include/trace/events/f2fs.h
7381 F:      include/uapi/linux/f2fs.h
7382
7383 F71805F HARDWARE MONITORING DRIVER
7384 M:      Jean Delvare <jdelvare@suse.com>
7385 L:      linux-hwmon@vger.kernel.org
7386 S:      Maintained
7387 F:      Documentation/hwmon/f71805f.rst
7388 F:      drivers/hwmon/f71805f.c
7389
7390 FADDR2LINE
7391 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7392 S:      Maintained
7393 F:      scripts/faddr2line
7394
7395 FAILOVER MODULE
7396 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7397 L:      netdev@vger.kernel.org
7398 S:      Supported
7399 F:      Documentation/networking/failover.rst
7400 F:      include/net/failover.h
7401 F:      net/core/failover.c
7402
7403 FANOTIFY
7404 M:      Jan Kara <jack@suse.cz>
7405 R:      Amir Goldstein <amir73il@gmail.com>
7406 R:      Matthew Bobrowski <repnop@google.com>
7407 L:      linux-fsdevel@vger.kernel.org
7408 S:      Maintained
7409 F:      fs/notify/fanotify/
7410 F:      include/linux/fanotify.h
7411 F:      include/uapi/linux/fanotify.h
7412
7413 FARSYNC SYNCHRONOUS DRIVER
7414 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7415 S:      Supported
7416 W:      http://www.farsite.co.uk/
7417 F:      drivers/net/wan/farsync.*
7418
7419 FAULT INJECTION SUPPORT
7420 M:      Akinobu Mita <akinobu.mita@gmail.com>
7421 S:      Supported
7422 F:      Documentation/fault-injection/
7423 F:      lib/fault-inject.c
7424
7425 FBTFT Framebuffer drivers
7426 L:      dri-devel@lists.freedesktop.org
7427 L:      linux-fbdev@vger.kernel.org
7428 S:      Orphan
7429 F:      drivers/staging/fbtft/
7430
7431 FC0011 TUNER DRIVER
7432 M:      Michael Buesch <m@bues.ch>
7433 L:      linux-media@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/media/tuners/fc0011.c
7436 F:      drivers/media/tuners/fc0011.h
7437
7438 FC2580 MEDIA DRIVER
7439 M:      Antti Palosaari <crope@iki.fi>
7440 L:      linux-media@vger.kernel.org
7441 S:      Maintained
7442 W:      https://linuxtv.org
7443 W:      http://palosaari.fi/linux/
7444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7445 T:      git git://linuxtv.org/anttip/media_tree.git
7446 F:      drivers/media/tuners/fc2580*
7447
7448 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7449 M:      Hannes Reinecke <hare@suse.de>
7450 L:      linux-scsi@vger.kernel.org
7451 S:      Supported
7452 W:      www.Open-FCoE.org
7453 F:      drivers/scsi/fcoe/
7454 F:      drivers/scsi/libfc/
7455 F:      include/scsi/fc/
7456 F:      include/scsi/libfc.h
7457 F:      include/scsi/libfcoe.h
7458 F:      include/uapi/scsi/fc/
7459
7460 FILE LOCKING (flock() and fcntl()/lockf())
7461 M:      Jeff Layton <jlayton@kernel.org>
7462 L:      linux-fsdevel@vger.kernel.org
7463 S:      Maintained
7464 F:      fs/fcntl.c
7465 F:      fs/locks.c
7466 F:      include/linux/fcntl.h
7467 F:      include/uapi/linux/fcntl.h
7468
7469 FILESYSTEM DIRECT ACCESS (DAX)
7470 M:      Dan Williams <dan.j.williams@intel.com>
7471 R:      Matthew Wilcox <willy@infradead.org>
7472 R:      Jan Kara <jack@suse.cz>
7473 L:      linux-fsdevel@vger.kernel.org
7474 L:      nvdimm@lists.linux.dev
7475 S:      Supported
7476 F:      fs/dax.c
7477 F:      include/linux/dax.h
7478 F:      include/trace/events/fs_dax.h
7479
7480 FILESYSTEMS (VFS and infrastructure)
7481 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7482 L:      linux-fsdevel@vger.kernel.org
7483 S:      Maintained
7484 F:      fs/*
7485 F:      include/linux/fs.h
7486 F:      include/linux/fs_types.h
7487 F:      include/uapi/linux/fs.h
7488 F:      include/uapi/linux/openat2.h
7489 X:      fs/io-wq.c
7490 X:      fs/io-wq.h
7491 X:      fs/io_uring.c
7492
7493 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7494 M:      Riku Voipio <riku.voipio@iki.fi>
7495 L:      linux-hwmon@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/hwmon/f75375s.c
7498 F:      include/linux/f75375s.h
7499
7500 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7501 M:      Clemens Ladisch <clemens@ladisch.de>
7502 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7506 F:      include/uapi/sound/firewire.h
7507 F:      sound/firewire/
7508
7509 FIREWIRE MEDIA DRIVERS (firedtv)
7510 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7511 L:      linux-media@vger.kernel.org
7512 L:      linux1394-devel@lists.sourceforge.net
7513 S:      Maintained
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7515 F:      drivers/media/firewire/
7516
7517 FIREWIRE SBP-2 TARGET
7518 M:      Chris Boot <bootc@bootc.net>
7519 L:      linux-scsi@vger.kernel.org
7520 L:      target-devel@vger.kernel.org
7521 L:      linux1394-devel@lists.sourceforge.net
7522 S:      Maintained
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7524 F:      drivers/target/sbp/
7525
7526 FIREWIRE SUBSYSTEM
7527 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7528 L:      linux1394-devel@lists.sourceforge.net
7529 S:      Maintained
7530 W:      http://ieee1394.wiki.kernel.org/
7531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7532 F:      drivers/firewire/
7533 F:      include/linux/firewire.h
7534 F:      include/uapi/linux/firewire*.h
7535 F:      tools/firewire/
7536
7537 FIRMWARE FRAMEWORK FOR ARMV8-A
7538 M:      Sudeep Holla <sudeep.holla@arm.com>
7539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7540 S:      Maintained
7541 F:      drivers/firmware/arm_ffa/
7542 F:      include/linux/arm_ffa.h
7543
7544 FIRMWARE LOADER (request_firmware)
7545 M:      Luis Chamberlain <mcgrof@kernel.org>
7546 L:      linux-kernel@vger.kernel.org
7547 S:      Maintained
7548 F:      Documentation/firmware_class/
7549 F:      drivers/base/firmware_loader/
7550 F:      include/linux/firmware.h
7551
7552 FLEXTIMER FTM-QUADDEC DRIVER
7553 M:      Patrick Havelange <patrick.havelange@essensium.com>
7554 L:      linux-iio@vger.kernel.org
7555 S:      Maintained
7556 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7557 F:      drivers/counter/ftm-quaddec.c
7558
7559 FLOPPY DRIVER
7560 M:      Denis Efremov <efremov@linux.com>
7561 L:      linux-block@vger.kernel.org
7562 S:      Odd Fixes
7563 F:      drivers/block/floppy.c
7564
7565 FLYSKY FSIA6B RC RECEIVER
7566 M:      Markus Koch <markus@notsyncing.net>
7567 L:      linux-input@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/input/joystick/fsia6b.c
7570
7571 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7572 M:      Geoffrey D. Bennett <g@b4.vu>
7573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7574 S:      Maintained
7575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7576 F:      sound/usb/mixer_scarlett_gen2.c
7577
7578 FORCEDETH GIGABIT ETHERNET DRIVER
7579 M:      Rain River <rain.1986.08.12@gmail.com>
7580 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7581 L:      netdev@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/net/ethernet/nvidia/*
7584
7585 FORTIFY_SOURCE
7586 M:      Kees Cook <keescook@chromium.org>
7587 L:      linux-hardening@vger.kernel.org
7588 S:      Supported
7589 F:      include/linux/fortify-string.h
7590 F:      lib/test_fortify/*
7591 F:      scripts/test_fortify.sh
7592 K:      \b__NO_FORTIFY\b
7593
7594 FPGA DFL DRIVERS
7595 M:      Wu Hao <hao.wu@intel.com>
7596 R:      Tom Rix <trix@redhat.com>
7597 L:      linux-fpga@vger.kernel.org
7598 S:      Maintained
7599 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7600 F:      Documentation/fpga/dfl.rst
7601 F:      drivers/fpga/dfl*
7602 F:      drivers/uio/uio_dfl.c
7603 F:      include/linux/dfl.h
7604 F:      include/uapi/linux/fpga-dfl.h
7605
7606 FPGA MANAGER FRAMEWORK
7607 M:      Moritz Fischer <mdf@kernel.org>
7608 M:      Wu Hao <hao.wu@intel.com>
7609 M:      Xu Yilun <yilun.xu@intel.com>
7610 R:      Tom Rix <trix@redhat.com>
7611 L:      linux-fpga@vger.kernel.org
7612 S:      Maintained
7613 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7615 F:      Documentation/devicetree/bindings/fpga/
7616 F:      Documentation/driver-api/fpga/
7617 F:      Documentation/fpga/
7618 F:      drivers/fpga/
7619 F:      include/linux/fpga/
7620
7621 FPU EMULATOR
7622 M:      Bill Metzenthen <billm@melbpc.org.au>
7623 S:      Maintained
7624 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7625 F:      arch/x86/math-emu/
7626
7627 FRAMEBUFFER CORE
7628 M:      Daniel Vetter <daniel@ffwll.ch>
7629 F:      drivers/video/fbdev/core/
7630 S:      Odd Fixes
7631 T:      git git://anongit.freedesktop.org/drm/drm-misc
7632
7633 FRAMEBUFFER LAYER
7634 M:      Helge Deller <deller@gmx.de>
7635 L:      linux-fbdev@vger.kernel.org
7636 L:      dri-devel@lists.freedesktop.org
7637 S:      Maintained
7638 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7640 F:      Documentation/fb/
7641 F:      drivers/video/
7642 F:      include/linux/fb.h
7643 F:      include/uapi/linux/fb.h
7644 F:      include/uapi/video/
7645 F:      include/video/
7646
7647 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7648 M:      Horia Geantă <horia.geanta@nxp.com>
7649 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7650 M:      Gaurav Jain <gaurav.jain@nxp.com>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Maintained
7653 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7654 F:      drivers/crypto/caam/
7655
7656 FREESCALE COLDFIRE M5441X MMC DRIVER
7657 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7658 L:      linux-mmc@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7661 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7662
7663 FREESCALE DIU FRAMEBUFFER DRIVER
7664 M:      Timur Tabi <timur@kernel.org>
7665 L:      linux-fbdev@vger.kernel.org
7666 S:      Maintained
7667 F:      drivers/video/fbdev/fsl-diu-fb.*
7668
7669 FREESCALE DMA DRIVER
7670 M:      Li Yang <leoyang.li@nxp.com>
7671 M:      Zhang Wei <zw@zh-kernel.org>
7672 L:      linuxppc-dev@lists.ozlabs.org
7673 S:      Maintained
7674 F:      drivers/dma/fsldma.*
7675
7676 FREESCALE DSPI DRIVER
7677 M:      Vladimir Oltean <olteanv@gmail.com>
7678 L:      linux-spi@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7681 F:      drivers/spi/spi-fsl-dspi.c
7682 F:      include/linux/spi/spi-fsl-dspi.h
7683
7684 FREESCALE ENETC ETHERNET DRIVERS
7685 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7686 L:      netdev@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/net/ethernet/freescale/enetc/
7689
7690 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7691 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7695 F:      drivers/net/ethernet/freescale/gianfar*
7696
7697 FREESCALE GPMI NAND DRIVER
7698 M:      Han Xu <han.xu@nxp.com>
7699 L:      linux-mtd@lists.infradead.org
7700 S:      Maintained
7701 F:      drivers/mtd/nand/raw/gpmi-nand/*
7702
7703 FREESCALE I2C CPM DRIVER
7704 M:      Jochen Friedrich <jochen@scram.de>
7705 L:      linuxppc-dev@lists.ozlabs.org
7706 L:      linux-i2c@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/i2c/busses/i2c-cpm.c
7709
7710 FREESCALE IMX / MXC FEC DRIVER
7711 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7712 L:      netdev@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7715 F:      drivers/net/ethernet/freescale/fec.h
7716 F:      drivers/net/ethernet/freescale/fec_main.c
7717 F:      drivers/net/ethernet/freescale/fec_ptp.c
7718
7719 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7720 M:      Sascha Hauer <s.hauer@pengutronix.de>
7721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7722 L:      linux-fbdev@vger.kernel.org
7723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7724 S:      Maintained
7725 F:      drivers/video/fbdev/imxfb.c
7726 F:      include/linux/platform_data/video-imxfb.h
7727
7728 FREESCALE IMX DDR PMU DRIVER
7729 M:      Frank Li <Frank.li@nxp.com>
7730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7731 S:      Maintained
7732 F:      Documentation/admin-guide/perf/imx-ddr.rst
7733 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7734 F:      drivers/perf/fsl_imx8_ddr_perf.c
7735
7736 FREESCALE IMX I2C DRIVER
7737 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7738 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7739 L:      linux-i2c@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7742 F:      drivers/i2c/busses/i2c-imx.c
7743
7744 FREESCALE IMX LPI2C DRIVER
7745 M:      Dong Aisheng <aisheng.dong@nxp.com>
7746 L:      linux-i2c@vger.kernel.org
7747 L:      linux-imx@nxp.com
7748 S:      Maintained
7749 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7750 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7751
7752 FREESCALE MPC I2C DRIVER
7753 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7754 L:      linux-i2c@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7757 F:      drivers/i2c/busses/i2c-mpc.c
7758
7759 FREESCALE QORIQ DPAA ETHERNET DRIVER
7760 M:      Madalin Bucur <madalin.bucur@nxp.com>
7761 L:      netdev@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/net/ethernet/freescale/dpaa
7764
7765 FREESCALE QORIQ DPAA FMAN DRIVER
7766 M:      Madalin Bucur <madalin.bucur@nxp.com>
7767 L:      netdev@vger.kernel.org
7768 S:      Maintained
7769 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7770 F:      drivers/net/ethernet/freescale/fman
7771
7772 FREESCALE QORIQ PTP CLOCK DRIVER
7773 M:      Yangbo Lu <yangbo.lu@nxp.com>
7774 L:      netdev@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7777 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7778 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7779 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7780 F:      drivers/ptp/ptp_qoriq.c
7781 F:      drivers/ptp/ptp_qoriq_debugfs.c
7782 F:      include/linux/fsl/ptp_qoriq.h
7783
7784 FREESCALE QUAD SPI DRIVER
7785 M:      Han Xu <han.xu@nxp.com>
7786 L:      linux-spi@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7789 F:      drivers/spi/spi-fsl-qspi.c
7790
7791 FREESCALE QUICC ENGINE LIBRARY
7792 M:      Qiang Zhao <qiang.zhao@nxp.com>
7793 L:      linuxppc-dev@lists.ozlabs.org
7794 S:      Maintained
7795 F:      drivers/soc/fsl/qe/
7796 F:      include/soc/fsl/qe/
7797
7798 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7799 M:      Li Yang <leoyang.li@nxp.com>
7800 L:      netdev@vger.kernel.org
7801 L:      linuxppc-dev@lists.ozlabs.org
7802 S:      Maintained
7803 F:      drivers/net/ethernet/freescale/ucc_geth*
7804
7805 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7806 M:      Zhao Qiang <qiang.zhao@nxp.com>
7807 L:      netdev@vger.kernel.org
7808 L:      linuxppc-dev@lists.ozlabs.org
7809 S:      Maintained
7810 F:      drivers/net/wan/fsl_ucc_hdlc*
7811
7812 FREESCALE QUICC ENGINE UCC UART DRIVER
7813 M:      Timur Tabi <timur@kernel.org>
7814 L:      linuxppc-dev@lists.ozlabs.org
7815 S:      Maintained
7816 F:      drivers/tty/serial/ucc_uart.c
7817
7818 FREESCALE SOC DRIVERS
7819 M:      Li Yang <leoyang.li@nxp.com>
7820 L:      linuxppc-dev@lists.ozlabs.org
7821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7822 S:      Maintained
7823 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7824 F:      Documentation/devicetree/bindings/soc/fsl/
7825 F:      drivers/soc/fsl/
7826 F:      include/linux/fsl/
7827 F:      include/soc/fsl/
7828
7829 FREESCALE SOC FS_ENET DRIVER
7830 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7831 L:      linuxppc-dev@lists.ozlabs.org
7832 L:      netdev@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/net/ethernet/freescale/fs_enet/
7835 F:      include/linux/fs_enet_pd.h
7836
7837 FREESCALE SOC SOUND DRIVERS
7838 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7839 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7840 R:      Fabio Estevam <festevam@gmail.com>
7841 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7843 L:      linuxppc-dev@lists.ozlabs.org
7844 S:      Maintained
7845 F:      sound/soc/fsl/fsl*
7846 F:      sound/soc/fsl/imx*
7847 F:      sound/soc/fsl/mpc8610_hpcd.c
7848
7849 FREESCALE USB PERIPHERAL DRIVERS
7850 M:      Li Yang <leoyang.li@nxp.com>
7851 L:      linux-usb@vger.kernel.org
7852 L:      linuxppc-dev@lists.ozlabs.org
7853 S:      Maintained
7854 F:      drivers/usb/gadget/udc/fsl*
7855
7856 FREESCALE USB PHY DRIVER
7857 M:      Ran Wang <ran.wang_1@nxp.com>
7858 L:      linux-usb@vger.kernel.org
7859 L:      linuxppc-dev@lists.ozlabs.org
7860 S:      Maintained
7861 F:      drivers/usb/phy/phy-fsl-usb*
7862
7863 FREEVXFS FILESYSTEM
7864 M:      Christoph Hellwig <hch@infradead.org>
7865 S:      Maintained
7866 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7867 F:      fs/freevxfs/
7868
7869 FREEZER
7870 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7871 M:      Pavel Machek <pavel@ucw.cz>
7872 L:      linux-pm@vger.kernel.org
7873 S:      Supported
7874 F:      Documentation/power/freezing-of-tasks.rst
7875 F:      include/linux/freezer.h
7876 F:      kernel/freezer.c
7877
7878 FRONTSWAP API
7879 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7880 L:      linux-kernel@vger.kernel.org
7881 S:      Maintained
7882 F:      include/linux/frontswap.h
7883 F:      mm/frontswap.c
7884
7885 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7886 M:      David Howells <dhowells@redhat.com>
7887 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7888 S:      Supported
7889 F:      Documentation/filesystems/caching/
7890 F:      fs/fscache/
7891 F:      include/linux/fscache*.h
7892
7893 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7894 M:      Theodore Y. Ts'o <tytso@mit.edu>
7895 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7896 M:      Eric Biggers <ebiggers@kernel.org>
7897 L:      linux-fscrypt@vger.kernel.org
7898 S:      Supported
7899 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7900 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7901 F:      Documentation/filesystems/fscrypt.rst
7902 F:      fs/crypto/
7903 F:      include/linux/fscrypt*.h
7904 F:      include/uapi/linux/fscrypt.h
7905
7906 FSI SUBSYSTEM
7907 M:      Jeremy Kerr <jk@ozlabs.org>
7908 M:      Joel Stanley <joel@jms.id.au>
7909 R:      Alistar Popple <alistair@popple.id.au>
7910 R:      Eddie James <eajames@linux.ibm.com>
7911 L:      linux-fsi@lists.ozlabs.org
7912 S:      Supported
7913 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7915 F:      drivers/fsi/
7916 F:      include/linux/fsi*.h
7917 F:      include/trace/events/fsi*.h
7918
7919 FSI-ATTACHED I2C DRIVER
7920 M:      Eddie James <eajames@linux.ibm.com>
7921 L:      linux-i2c@vger.kernel.org
7922 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7923 S:      Maintained
7924 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7925 F:      drivers/i2c/busses/i2c-fsi.c
7926
7927 FSI-ATTACHED SPI DRIVER
7928 M:      Eddie James <eajames@linux.ibm.com>
7929 L:      linux-spi@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7932 F:      drivers/spi/spi-fsi.c
7933
7934 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7935 M:      Jan Kara <jack@suse.cz>
7936 R:      Amir Goldstein <amir73il@gmail.com>
7937 L:      linux-fsdevel@vger.kernel.org
7938 S:      Maintained
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7940 F:      fs/notify/
7941 F:      include/linux/fsnotify*.h
7942
7943 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7944 M:      Eric Biggers <ebiggers@kernel.org>
7945 M:      Theodore Y. Ts'o <tytso@mit.edu>
7946 L:      linux-fscrypt@vger.kernel.org
7947 S:      Supported
7948 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7949 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7950 F:      Documentation/filesystems/fsverity.rst
7951 F:      fs/verity/
7952 F:      include/linux/fsverity.h
7953 F:      include/uapi/linux/fsverity.h
7954
7955 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7956 M:      Michael Zaidman <michael.zaidman@gmail.com>
7957 L:      linux-i2c@vger.kernel.org
7958 L:      linux-input@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/hid/hid-ft260.c
7961
7962 FUJITSU LAPTOP EXTRAS
7963 M:      Jonathan Woithe <jwoithe@just42.net>
7964 L:      platform-driver-x86@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/platform/x86/fujitsu-laptop.c
7967
7968 FUJITSU M-5MO LS CAMERA ISP DRIVER
7969 M:      Kyungmin Park <kyungmin.park@samsung.com>
7970 M:      Heungjun Kim <riverful.kim@samsung.com>
7971 L:      linux-media@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/media/i2c/m5mols/
7974 F:      include/media/i2c/m5mols.h
7975
7976 FUJITSU TABLET EXTRAS
7977 M:      Robert Gerlach <khnz@gmx.de>
7978 L:      platform-driver-x86@vger.kernel.org
7979 S:      Maintained
7980 F:      drivers/platform/x86/fujitsu-tablet.c
7981
7982 FUNGIBLE ETHERNET DRIVERS
7983 M:      Dimitris Michailidis <dmichail@fungible.com>
7984 L:      netdev@vger.kernel.org
7985 S:      Supported
7986 F:      drivers/net/ethernet/fungible/
7987
7988 FUSE: FILESYSTEM IN USERSPACE
7989 M:      Miklos Szeredi <miklos@szeredi.hu>
7990 L:      linux-fsdevel@vger.kernel.org
7991 S:      Maintained
7992 W:      https://github.com/libfuse/
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7994 F:      Documentation/filesystems/fuse.rst
7995 F:      fs/fuse/
7996 F:      include/uapi/linux/fuse.h
7997
7998 FUTEX SUBSYSTEM
7999 M:      Thomas Gleixner <tglx@linutronix.de>
8000 M:      Ingo Molnar <mingo@redhat.com>
8001 R:      Peter Zijlstra <peterz@infradead.org>
8002 R:      Darren Hart <dvhart@infradead.org>
8003 R:      Davidlohr Bueso <dave@stgolabs.net>
8004 R:      André Almeida <andrealmeid@collabora.com>
8005 L:      linux-kernel@vger.kernel.org
8006 S:      Maintained
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8008 F:      Documentation/locking/*futex*
8009 F:      include/asm-generic/futex.h
8010 F:      include/linux/futex.h
8011 F:      include/uapi/linux/futex.h
8012 F:      kernel/futex/*
8013 F:      tools/perf/bench/futex*
8014 F:      tools/testing/selftests/futex/
8015
8016 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8017 M:      Tim Harvey <tharvey@gateworks.com>
8018 M:      Robert Jones <rjones@gateworks.com>
8019 S:      Maintained
8020 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8021 F:      drivers/mfd/gateworks-gsc.c
8022 F:      include/linux/mfd/gsc.h
8023 F:      Documentation/hwmon/gsc-hwmon.rst
8024 F:      drivers/hwmon/gsc-hwmon.c
8025 F:      include/linux/platform_data/gsc_hwmon.h
8026
8027 GCC PLUGINS
8028 M:      Kees Cook <keescook@chromium.org>
8029 L:      linux-hardening@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/kbuild/gcc-plugins.rst
8032 F:      scripts/Makefile.gcc-plugins
8033 F:      scripts/gcc-plugins/
8034
8035 GCOV BASED KERNEL PROFILING
8036 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8037 S:      Maintained
8038 F:      Documentation/dev-tools/gcov.rst
8039 F:      kernel/gcov/
8040
8041 GDB KERNEL DEBUGGING HELPER SCRIPTS
8042 M:      Jan Kiszka <jan.kiszka@siemens.com>
8043 M:      Kieran Bingham <kbingham@kernel.org>
8044 S:      Supported
8045 F:      scripts/gdb/
8046
8047 GEMINI CRYPTO DRIVER
8048 M:      Corentin Labbe <clabbe@baylibre.com>
8049 L:      linux-crypto@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/crypto/gemini/
8052
8053 GEMTEK FM RADIO RECEIVER DRIVER
8054 M:      Hans Verkuil <hverkuil@xs4all.nl>
8055 L:      linux-media@vger.kernel.org
8056 S:      Maintained
8057 W:      https://linuxtv.org
8058 T:      git git://linuxtv.org/media_tree.git
8059 F:      drivers/media/radio/radio-gemtek*
8060
8061 GENERIC ARCHITECTURE TOPOLOGY
8062 M:      Sudeep Holla <sudeep.holla@arm.com>
8063 L:      linux-kernel@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/base/arch_topology.c
8066 F:      include/linux/arch_topology.h
8067
8068 GENERIC ENTRY CODE
8069 M:      Thomas Gleixner <tglx@linutronix.de>
8070 M:      Peter Zijlstra <peterz@infradead.org>
8071 M:      Andy Lutomirski <luto@kernel.org>
8072 L:      linux-kernel@vger.kernel.org
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8075 F:      include/linux/entry-common.h
8076 F:      include/linux/entry-kvm.h
8077 F:      kernel/entry/
8078
8079 GENERIC GPIO I2C DRIVER
8080 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8081 S:      Supported
8082 F:      drivers/i2c/busses/i2c-gpio.c
8083 F:      include/linux/platform_data/i2c-gpio.h
8084
8085 GENERIC GPIO I2C MULTIPLEXER DRIVER
8086 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8087 L:      linux-i2c@vger.kernel.org
8088 S:      Supported
8089 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8090 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8091 F:      include/linux/platform_data/i2c-mux-gpio.h
8092
8093 GENERIC HDLC (WAN) DRIVERS
8094 M:      Krzysztof Halasa <khc@pm.waw.pl>
8095 S:      Maintained
8096 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8097 F:      drivers/net/wan/c101.c
8098 F:      drivers/net/wan/hd6457*
8099 F:      drivers/net/wan/hdlc*
8100 F:      drivers/net/wan/n2.c
8101 F:      drivers/net/wan/pc300too.c
8102 F:      drivers/net/wan/pci200syn.c
8103 F:      drivers/net/wan/wanxl*
8104
8105 GENERIC INCLUDE/ASM HEADER FILES
8106 M:      Arnd Bergmann <arnd@arndb.de>
8107 L:      linux-arch@vger.kernel.org
8108 S:      Maintained
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8110 F:      include/asm-generic/
8111 F:      include/uapi/asm-generic/
8112
8113 GENERIC PHY FRAMEWORK
8114 M:      Kishon Vijay Abraham I <kishon@ti.com>
8115 M:      Vinod Koul <vkoul@kernel.org>
8116 L:      linux-phy@lists.infradead.org
8117 S:      Supported
8118 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8120 F:      Documentation/devicetree/bindings/phy/
8121 F:      drivers/phy/
8122 F:      include/linux/phy/
8123
8124 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8125 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8126 S:      Supported
8127 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8128
8129 GENERIC PM DOMAINS
8130 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8131 M:      Kevin Hilman <khilman@kernel.org>
8132 M:      Ulf Hansson <ulf.hansson@linaro.org>
8133 L:      linux-pm@vger.kernel.org
8134 S:      Supported
8135 F:      Documentation/devicetree/bindings/power/power?domain*
8136 F:      drivers/base/power/domain*.c
8137 F:      include/linux/pm_domain.h
8138
8139 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8140 M:      Eugen Hristev <eugen.hristev@microchip.com>
8141 L:      linux-input@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/input/touchscreen/resistive-adc-touch.c
8144
8145 GENERIC STRING LIBRARY
8146 R:      Andy Shevchenko <andy@kernel.org>
8147 S:      Maintained
8148 F:      lib/string.c
8149 F:      lib/string_helpers.c
8150 F:      lib/test_string.c
8151 F:      lib/test-string_helpers.c
8152
8153 GENERIC UIO DRIVER FOR PCI DEVICES
8154 M:      "Michael S. Tsirkin" <mst@redhat.com>
8155 L:      kvm@vger.kernel.org
8156 S:      Supported
8157 F:      drivers/uio/uio_pci_generic.c
8158
8159 GENERIC VDSO LIBRARY
8160 M:      Andy Lutomirski <luto@kernel.org>
8161 M:      Thomas Gleixner <tglx@linutronix.de>
8162 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8163 L:      linux-kernel@vger.kernel.org
8164 S:      Maintained
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8166 F:      include/asm-generic/vdso/vsyscall.h
8167 F:      include/vdso/
8168 F:      kernel/time/vsyscall.c
8169 F:      lib/vdso/
8170
8171 GENWQE (IBM Generic Workqueue Card)
8172 M:      Frank Haverkamp <haver@linux.ibm.com>
8173 S:      Supported
8174 F:      drivers/misc/genwqe/
8175
8176 GET_MAINTAINER SCRIPT
8177 M:      Joe Perches <joe@perches.com>
8178 S:      Maintained
8179 F:      scripts/get_maintainer.pl
8180
8181 GFS2 FILE SYSTEM
8182 M:      Bob Peterson <rpeterso@redhat.com>
8183 M:      Andreas Gruenbacher <agruenba@redhat.com>
8184 L:      cluster-devel@redhat.com
8185 S:      Supported
8186 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8188 F:      Documentation/filesystems/gfs2*
8189 F:      fs/gfs2/
8190 F:      include/uapi/linux/gfs2_ondisk.h
8191
8192 GIGABYTE WMI DRIVER
8193 M:      Thomas Weißschuh <thomas@weissschuh.net>
8194 L:      platform-driver-x86@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/platform/x86/gigabyte-wmi.c
8197
8198 GNSS SUBSYSTEM
8199 M:      Johan Hovold <johan@kernel.org>
8200 S:      Maintained
8201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8202 F:      Documentation/ABI/testing/sysfs-class-gnss
8203 F:      Documentation/devicetree/bindings/gnss/
8204 F:      drivers/gnss/
8205 F:      include/linux/gnss.h
8206
8207 GO7007 MPEG CODEC
8208 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/media/usb/go7007/
8212
8213 GOODIX TOUCHSCREEN
8214 M:      Bastien Nocera <hadess@hadess.net>
8215 M:      Hans de Goede <hdegoede@redhat.com>
8216 L:      linux-input@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/input/touchscreen/goodix*
8219
8220 GOOGLE ETHERNET DRIVERS
8221 M:      Jeroen de Borst <jeroendb@google.com>
8222 R:      Catherine Sullivan <csully@google.com>
8223 R:      David Awogbemila <awogbemila@google.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Supported
8226 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8227 F:      drivers/net/ethernet/google
8228
8229 GPD POCKET FAN DRIVER
8230 M:      Hans de Goede <hdegoede@redhat.com>
8231 L:      platform-driver-x86@vger.kernel.org
8232 S:      Maintained
8233 F:      drivers/platform/x86/gpd-pocket-fan.c
8234
8235 GPIO ACPI SUPPORT
8236 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8237 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8238 L:      linux-gpio@vger.kernel.org
8239 L:      linux-acpi@vger.kernel.org
8240 S:      Maintained
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8242 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8243 F:      drivers/gpio/gpiolib-acpi.c
8244 F:      drivers/gpio/gpiolib-acpi.h
8245
8246 GPIO AGGREGATOR
8247 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8248 L:      linux-gpio@vger.kernel.org
8249 S:      Supported
8250 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8251 F:      drivers/gpio/gpio-aggregator.c
8252
8253 GPIO IR Transmitter
8254 M:      Sean Young <sean@mess.org>
8255 L:      linux-media@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/media/rc/gpio-ir-tx.c
8258
8259 GPIO MOCKUP DRIVER
8260 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8261 L:      linux-gpio@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/gpio/gpio-mockup.c
8264 F:      tools/testing/selftests/gpio/
8265
8266 GPIO REGMAP
8267 R:      Michael Walle <michael@walle.cc>
8268 S:      Maintained
8269 F:      drivers/gpio/gpio-regmap.c
8270 F:      include/linux/gpio/regmap.h
8271
8272 GPIO SUBSYSTEM
8273 M:      Linus Walleij <linus.walleij@linaro.org>
8274 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8275 L:      linux-gpio@vger.kernel.org
8276 S:      Maintained
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8278 F:      Documentation/ABI/obsolete/sysfs-gpio
8279 F:      Documentation/ABI/testing/gpio-cdev
8280 F:      Documentation/admin-guide/gpio/
8281 F:      Documentation/devicetree/bindings/gpio/
8282 F:      Documentation/driver-api/gpio/
8283 F:      drivers/gpio/
8284 F:      include/asm-generic/gpio.h
8285 F:      include/linux/gpio.h
8286 F:      include/linux/gpio/
8287 F:      include/linux/of_gpio.h
8288 F:      include/uapi/linux/gpio.h
8289 F:      tools/gpio/
8290
8291 GRE DEMULTIPLEXER DRIVER
8292 M:      Dmitry Kozlov <xeb@mail.ru>
8293 L:      netdev@vger.kernel.org
8294 S:      Maintained
8295 F:      include/net/gre.h
8296 F:      net/ipv4/gre_demux.c
8297 F:      net/ipv4/gre_offload.c
8298
8299 GRETH 10/100/1G Ethernet MAC device driver
8300 M:      Andreas Larsson <andreas@gaisler.com>
8301 L:      netdev@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/net/ethernet/aeroflex/
8304
8305 GREYBUS AUDIO PROTOCOLS DRIVERS
8306 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8307 M:      Mark Greer <mgreer@animalcreek.com>
8308 S:      Maintained
8309 F:      drivers/staging/greybus/audio_apbridgea.c
8310 F:      drivers/staging/greybus/audio_apbridgea.h
8311 F:      drivers/staging/greybus/audio_codec.c
8312 F:      drivers/staging/greybus/audio_codec.h
8313 F:      drivers/staging/greybus/audio_gb.c
8314 F:      drivers/staging/greybus/audio_manager.c
8315 F:      drivers/staging/greybus/audio_manager.h
8316 F:      drivers/staging/greybus/audio_manager_module.c
8317 F:      drivers/staging/greybus/audio_manager_private.h
8318 F:      drivers/staging/greybus/audio_manager_sysfs.c
8319 F:      drivers/staging/greybus/audio_module.c
8320 F:      drivers/staging/greybus/audio_topology.c
8321
8322 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8323 M:      Viresh Kumar <vireshk@kernel.org>
8324 S:      Maintained
8325 F:      drivers/staging/greybus/authentication.c
8326 F:      drivers/staging/greybus/bootrom.c
8327 F:      drivers/staging/greybus/firmware.h
8328 F:      drivers/staging/greybus/fw-core.c
8329 F:      drivers/staging/greybus/fw-download.c
8330 F:      drivers/staging/greybus/fw-management.c
8331 F:      drivers/staging/greybus/greybus_authentication.h
8332 F:      drivers/staging/greybus/greybus_firmware.h
8333 F:      drivers/staging/greybus/hid.c
8334 F:      drivers/staging/greybus/i2c.c
8335 F:      drivers/staging/greybus/spi.c
8336 F:      drivers/staging/greybus/spilib.c
8337 F:      drivers/staging/greybus/spilib.h
8338
8339 GREYBUS LOOPBACK DRIVER
8340 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8341 S:      Maintained
8342 F:      drivers/staging/greybus/loopback.c
8343
8344 GREYBUS PLATFORM DRIVERS
8345 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8346 S:      Maintained
8347 F:      drivers/staging/greybus/arche-apb-ctrl.c
8348 F:      drivers/staging/greybus/arche-platform.c
8349 F:      drivers/staging/greybus/arche_platform.h
8350
8351 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8352 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8353 S:      Maintained
8354 F:      drivers/staging/greybus/gpio.c
8355 F:      drivers/staging/greybus/light.c
8356 F:      drivers/staging/greybus/power_supply.c
8357 F:      drivers/staging/greybus/sdio.c
8358 F:      drivers/staging/greybus/spi.c
8359 F:      drivers/staging/greybus/spilib.c
8360
8361 GREYBUS SUBSYSTEM
8362 M:      Johan Hovold <johan@kernel.org>
8363 M:      Alex Elder <elder@kernel.org>
8364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8365 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8366 S:      Maintained
8367 F:      drivers/greybus/
8368 F:      drivers/staging/greybus/
8369 F:      include/linux/greybus.h
8370 F:      include/linux/greybus/
8371
8372 GREYBUS UART PROTOCOLS DRIVERS
8373 M:      David Lin <dtwlin@gmail.com>
8374 S:      Maintained
8375 F:      drivers/staging/greybus/log.c
8376 F:      drivers/staging/greybus/uart.c
8377
8378 GS1662 VIDEO SERIALIZER
8379 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8380 L:      linux-media@vger.kernel.org
8381 S:      Maintained
8382 T:      git git://linuxtv.org/media_tree.git
8383 F:      drivers/media/spi/gs1662.c
8384
8385 GSPCA FINEPIX SUBDRIVER
8386 M:      Frank Zago <frank@zago.net>
8387 L:      linux-media@vger.kernel.org
8388 S:      Maintained
8389 T:      git git://linuxtv.org/media_tree.git
8390 F:      drivers/media/usb/gspca/finepix.c
8391
8392 GSPCA GL860 SUBDRIVER
8393 M:      Olivier Lorin <o.lorin@laposte.net>
8394 L:      linux-media@vger.kernel.org
8395 S:      Maintained
8396 T:      git git://linuxtv.org/media_tree.git
8397 F:      drivers/media/usb/gspca/gl860/
8398
8399 GSPCA M5602 SUBDRIVER
8400 M:      Erik Andren <erik.andren@gmail.com>
8401 L:      linux-media@vger.kernel.org
8402 S:      Maintained
8403 T:      git git://linuxtv.org/media_tree.git
8404 F:      drivers/media/usb/gspca/m5602/
8405
8406 GSPCA PAC207 SONIXB SUBDRIVER
8407 M:      Hans Verkuil <hverkuil@xs4all.nl>
8408 L:      linux-media@vger.kernel.org
8409 S:      Odd Fixes
8410 T:      git git://linuxtv.org/media_tree.git
8411 F:      drivers/media/usb/gspca/pac207.c
8412
8413 GSPCA SN9C20X SUBDRIVER
8414 M:      Brian Johnson <brijohn@gmail.com>
8415 L:      linux-media@vger.kernel.org
8416 S:      Maintained
8417 T:      git git://linuxtv.org/media_tree.git
8418 F:      drivers/media/usb/gspca/sn9c20x.c
8419
8420 GSPCA T613 SUBDRIVER
8421 M:      Leandro Costantino <lcostantino@gmail.com>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 T:      git git://linuxtv.org/media_tree.git
8425 F:      drivers/media/usb/gspca/t613.c
8426
8427 GSPCA USB WEBCAM DRIVER
8428 M:      Hans Verkuil <hverkuil@xs4all.nl>
8429 L:      linux-media@vger.kernel.org
8430 S:      Odd Fixes
8431 T:      git git://linuxtv.org/media_tree.git
8432 F:      drivers/media/usb/gspca/
8433
8434 GTP (GPRS Tunneling Protocol)
8435 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8436 M:      Harald Welte <laforge@gnumonks.org>
8437 L:      osmocom-net-gprs@lists.osmocom.org
8438 S:      Maintained
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8440 F:      drivers/net/gtp.c
8441
8442 GUID PARTITION TABLE (GPT)
8443 M:      Davidlohr Bueso <dave@stgolabs.net>
8444 L:      linux-efi@vger.kernel.org
8445 S:      Maintained
8446 F:      block/partitions/efi.*
8447
8448 H8/300 ARCHITECTURE
8449 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8450 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8451 S:      Maintained
8452 W:      http://uclinux-h8.sourceforge.jp
8453 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8454 F:      arch/h8300/
8455 F:      drivers/clk/h8300/
8456 F:      drivers/clocksource/h8300_*.c
8457 F:      drivers/irqchip/irq-renesas-h8*.c
8458
8459 HABANALABS PCI DRIVER
8460 M:      Oded Gabbay <ogabbay@kernel.org>
8461 S:      Supported
8462 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8463 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8464 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8465 F:      drivers/misc/habanalabs/
8466 F:      include/uapi/misc/habanalabs.h
8467
8468 HACKRF MEDIA DRIVER
8469 M:      Antti Palosaari <crope@iki.fi>
8470 L:      linux-media@vger.kernel.org
8471 S:      Maintained
8472 W:      https://linuxtv.org
8473 W:      http://palosaari.fi/linux/
8474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8475 T:      git git://linuxtv.org/anttip/media_tree.git
8476 F:      drivers/media/usb/hackrf/
8477
8478 HANTRO VPU CODEC DRIVER
8479 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8480 M:      Philipp Zabel <p.zabel@pengutronix.de>
8481 L:      linux-media@vger.kernel.org
8482 L:      linux-rockchip@lists.infradead.org
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8485 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8486 F:      drivers/staging/media/hantro/
8487
8488 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8489 M:      Frank Seidel <frank@f-seidel.de>
8490 L:      platform-driver-x86@vger.kernel.org
8491 S:      Maintained
8492 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8493 F:      drivers/platform/x86/hdaps.c
8494
8495 HARDWARE MONITORING
8496 M:      Jean Delvare <jdelvare@suse.com>
8497 M:      Guenter Roeck <linux@roeck-us.net>
8498 L:      linux-hwmon@vger.kernel.org
8499 S:      Maintained
8500 W:      http://hwmon.wiki.kernel.org/
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8502 F:      Documentation/ABI/testing/sysfs-class-hwmon
8503 F:      Documentation/devicetree/bindings/hwmon/
8504 F:      Documentation/hwmon/
8505 F:      drivers/hwmon/
8506 F:      include/linux/hwmon*.h
8507 F:      include/trace/events/hwmon*.h
8508 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8509
8510 HARDWARE RANDOM NUMBER GENERATOR CORE
8511 M:      Matt Mackall <mpm@selenic.com>
8512 M:      Herbert Xu <herbert@gondor.apana.org.au>
8513 L:      linux-crypto@vger.kernel.org
8514 S:      Odd fixes
8515 F:      Documentation/admin-guide/hw_random.rst
8516 F:      Documentation/devicetree/bindings/rng/
8517 F:      drivers/char/hw_random/
8518 F:      include/linux/hw_random.h
8519
8520 HARDWARE SPINLOCK CORE
8521 M:      Ohad Ben-Cohen <ohad@wizery.com>
8522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8523 R:      Baolin Wang <baolin.wang7@gmail.com>
8524 L:      linux-remoteproc@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8527 F:      Documentation/devicetree/bindings/hwlock/
8528 F:      Documentation/locking/hwspinlock.rst
8529 F:      drivers/hwspinlock/
8530 F:      include/linux/hwspinlock.h
8531
8532 HARDWARE TRACING FACILITIES
8533 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8534 S:      Maintained
8535 F:      drivers/hwtracing/
8536
8537 HARMONY SOUND DRIVER
8538 L:      linux-parisc@vger.kernel.org
8539 S:      Maintained
8540 F:      sound/parisc/harmony.*
8541
8542 HDPVR USB VIDEO ENCODER DRIVER
8543 M:      Hans Verkuil <hverkuil@xs4all.nl>
8544 L:      linux-media@vger.kernel.org
8545 S:      Odd Fixes
8546 W:      https://linuxtv.org
8547 T:      git git://linuxtv.org/media_tree.git
8548 F:      drivers/media/usb/hdpvr/
8549
8550 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8551 M:      Matt Hsiao <matt.hsiao@hpe.com>
8552 S:      Supported
8553 F:      drivers/misc/hpilo.[ch]
8554
8555 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8556 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8557 S:      Supported
8558 F:      Documentation/watchdog/hpwdt.rst
8559 F:      drivers/watchdog/hpwdt.c
8560
8561 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8562 M:      Don Brace <don.brace@microchip.com>
8563 L:      storagedev@microchip.com
8564 L:      linux-scsi@vger.kernel.org
8565 S:      Supported
8566 F:      Documentation/scsi/hpsa.rst
8567 F:      drivers/scsi/hpsa*.[ch]
8568 F:      include/linux/cciss*.h
8569 F:      include/uapi/linux/cciss*.h
8570
8571 HFI1 DRIVER
8572 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8573 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8574 L:      linux-rdma@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/infiniband/hw/hfi1
8577
8578 HFS FILESYSTEM
8579 L:      linux-fsdevel@vger.kernel.org
8580 S:      Orphan
8581 F:      Documentation/filesystems/hfs.rst
8582 F:      fs/hfs/
8583
8584 HFSPLUS FILESYSTEM
8585 L:      linux-fsdevel@vger.kernel.org
8586 S:      Orphan
8587 F:      Documentation/filesystems/hfsplus.rst
8588 F:      fs/hfsplus/
8589
8590 HGA FRAMEBUFFER DRIVER
8591 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8592 L:      linux-nvidia@lists.surfsouth.com
8593 S:      Maintained
8594 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8595 F:      drivers/video/fbdev/hgafb.c
8596
8597 HIBERNATION (aka Software Suspend, aka swsusp)
8598 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8599 M:      Pavel Machek <pavel@ucw.cz>
8600 L:      linux-pm@vger.kernel.org
8601 S:      Supported
8602 B:      https://bugzilla.kernel.org
8603 F:      arch/*/include/asm/suspend*.h
8604 F:      arch/x86/power/
8605 F:      drivers/base/power/
8606 F:      include/linux/freezer.h
8607 F:      include/linux/pm.h
8608 F:      include/linux/suspend.h
8609 F:      kernel/power/
8610
8611 HID CORE LAYER
8612 M:      Jiri Kosina <jikos@kernel.org>
8613 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8614 L:      linux-input@vger.kernel.org
8615 S:      Maintained
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8617 F:      drivers/hid/
8618 F:      include/linux/hid*
8619 F:      include/uapi/linux/hid*
8620
8621 HID LOGITECH DRIVERS
8622 R:      Filipe Laíns <lains@riseup.net>
8623 L:      linux-input@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/hid/hid-logitech-*
8626
8627 HID PLAYSTATION DRIVER
8628 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8629 L:      linux-input@vger.kernel.org
8630 S:      Supported
8631 F:      drivers/hid/hid-playstation.c
8632
8633 HID SENSOR HUB DRIVERS
8634 M:      Jiri Kosina <jikos@kernel.org>
8635 M:      Jonathan Cameron <jic23@kernel.org>
8636 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8637 L:      linux-input@vger.kernel.org
8638 L:      linux-iio@vger.kernel.org
8639 S:      Maintained
8640 F:      Documentation/hid/hid-sensor*
8641 F:      drivers/hid/hid-sensor-*
8642 F:      drivers/iio/*/hid-*
8643 F:      include/linux/hid-sensor-*
8644
8645 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8646 M:      Thomas Gleixner <tglx@linutronix.de>
8647 L:      linux-kernel@vger.kernel.org
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8650 F:      Documentation/timers/
8651 F:      include/linux/clockchips.h
8652 F:      include/linux/hrtimer.h
8653 F:      kernel/time/clockevents.c
8654 F:      kernel/time/hrtimer.c
8655 F:      kernel/time/timer_*.c
8656
8657 HIGH-SPEED SCC DRIVER FOR AX.25
8658 L:      linux-hams@vger.kernel.org
8659 S:      Orphan
8660 F:      drivers/net/hamradio/dmascc.c
8661 F:      drivers/net/hamradio/scc.c
8662
8663 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8664 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8665 S:      Supported
8666 W:      http://www.highpoint-tech.com
8667 F:      Documentation/scsi/hptiop.rst
8668 F:      drivers/scsi/hptiop.c
8669
8670 HIPPI
8671 M:      Jes Sorensen <jes@trained-monkey.org>
8672 L:      linux-hippi@sunsite.dk
8673 S:      Maintained
8674 F:      drivers/net/hippi/
8675 F:      include/linux/hippidevice.h
8676 F:      include/uapi/linux/if_hippi.h
8677 F:      net/802/hippi.c
8678
8679 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8680 M:      Kurt Kanzenbach <kurt@linutronix.de>
8681 L:      netdev@vger.kernel.org
8682 S:      Maintained
8683 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8684 F:      drivers/net/dsa/hirschmann/*
8685 F:      include/linux/platform_data/hirschmann-hellcreek.h
8686 F:      net/dsa/tag_hellcreek.c
8687
8688 HISILICON DMA DRIVER
8689 M:      Zhou Wang <wangzhou1@hisilicon.com>
8690 L:      dmaengine@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/dma/hisi_dma.c
8693
8694 HISILICON GPIO DRIVER
8695 M:      Luo Jiaxing <luojiaxing@huawei.com>
8696 L:      linux-gpio@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/gpio/gpio-hisi.c
8699
8700 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8701 M:      Longfang Liu <liulongfang@huawei.com>
8702 L:      linux-crypto@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8705 F:      drivers/crypto/hisilicon/hpre/hpre.h
8706 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8707 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8708
8709 HISILICON I2C CONTROLLER DRIVER
8710 M:      Yicong Yang <yangyicong@hisilicon.com>
8711 L:      linux-i2c@vger.kernel.org
8712 S:      Maintained
8713 W:      https://www.hisilicon.com
8714 F:      drivers/i2c/busses/i2c-hisi.c
8715
8716 HISILICON LPC BUS DRIVER
8717 M:      john.garry@huawei.com
8718 S:      Maintained
8719 W:      http://www.hisilicon.com
8720 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8721 F:      drivers/bus/hisi_lpc.c
8722
8723 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8724 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8725 M:      Salil Mehta <salil.mehta@huawei.com>
8726 L:      netdev@vger.kernel.org
8727 S:      Maintained
8728 W:      http://www.hisilicon.com
8729 F:      drivers/net/ethernet/hisilicon/hns3/
8730
8731 HISILICON NETWORK SUBSYSTEM DRIVER
8732 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8733 M:      Salil Mehta <salil.mehta@huawei.com>
8734 L:      netdev@vger.kernel.org
8735 S:      Maintained
8736 W:      http://www.hisilicon.com
8737 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8738 F:      drivers/net/ethernet/hisilicon/
8739
8740 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8741 M:      John Stultz <john.stultz@linaro.org>
8742 L:      linux-kernel@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/misc/hisi_hikey_usb.c
8745
8746 HISILICON PMU DRIVER
8747 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8748 M:      Qi Liu <liuqi115@huawei.com>
8749 S:      Supported
8750 W:      http://www.hisilicon.com
8751 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8752 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8753 F:      drivers/perf/hisilicon
8754
8755 HISILICON QM AND ZIP Controller DRIVER
8756 M:      Zhou Wang <wangzhou1@hisilicon.com>
8757 L:      linux-crypto@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/ABI/testing/debugfs-hisi-zip
8760 F:      drivers/crypto/hisilicon/qm.c
8761 F:      drivers/crypto/hisilicon/sgl.c
8762 F:      drivers/crypto/hisilicon/zip/
8763 F:      include/linux/hisi_acc_qm.h
8764
8765 HISILICON ROCE DRIVER
8766 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8767 M:      Weihang Li <liweihang@huawei.com>
8768 L:      linux-rdma@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8771 F:      drivers/infiniband/hw/hns/
8772
8773 HISILICON SAS Controller
8774 M:      John Garry <john.garry@huawei.com>
8775 S:      Supported
8776 W:      http://www.hisilicon.com
8777 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8778 F:      drivers/scsi/hisi_sas/
8779
8780 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8781 M:      Kai Ye <yekai13@huawei.com>
8782 M:      Longfang Liu <liulongfang@huawei.com>
8783 L:      linux-crypto@vger.kernel.org
8784 S:      Maintained
8785 F:      Documentation/ABI/testing/debugfs-hisi-sec
8786 F:      drivers/crypto/hisilicon/sec2/sec.h
8787 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8788 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8789 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8790
8791 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8792 M:      Jay Fang <f.fangjian@huawei.com>
8793 L:      linux-spi@vger.kernel.org
8794 S:      Maintained
8795 W:      http://www.hisilicon.com
8796 F:      drivers/spi/spi-hisi-kunpeng.c
8797
8798 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8799 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8800 L:      linux-kernel@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8803 F:      drivers/spmi/hisi-spmi-controller.c
8804
8805 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8806 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8807 L:      linux-kernel@vger.kernel.org
8808 S:      Maintained
8809 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8810 F:      drivers/mfd/hi6421-spmi-pmic.c
8811
8812 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8813 M:      Weili Qian <qianweili@huawei.com>
8814 S:      Maintained
8815 F:      drivers/crypto/hisilicon/trng/trng.c
8816
8817 HISILICON V3XX SPI NOR FLASH Controller Driver
8818 M:      John Garry <john.garry@huawei.com>
8819 S:      Maintained
8820 W:      http://www.hisilicon.com
8821 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8822
8823 HMM - Heterogeneous Memory Management
8824 M:      Jérôme Glisse <jglisse@redhat.com>
8825 L:      linux-mm@kvack.org
8826 S:      Maintained
8827 F:      Documentation/vm/hmm.rst
8828 F:      include/linux/hmm*
8829 F:      lib/test_hmm*
8830 F:      mm/hmm*
8831 F:      tools/testing/selftests/vm/*hmm*
8832
8833 HOST AP DRIVER
8834 M:      Jouni Malinen <j@w1.fi>
8835 L:      linux-wireless@vger.kernel.org
8836 S:      Obsolete
8837 W:      http://w1.fi/hostap-driver.html
8838 F:      drivers/net/wireless/intersil/hostap/
8839
8840 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8841 L:      platform-driver-x86@vger.kernel.org
8842 S:      Orphan
8843 F:      drivers/platform/x86/tc1100-wmi.c
8844
8845 HPET:   High Precision Event Timers driver
8846 M:      Clemens Ladisch <clemens@ladisch.de>
8847 S:      Maintained
8848 F:      Documentation/timers/hpet.rst
8849 F:      drivers/char/hpet.c
8850 F:      include/linux/hpet.h
8851 F:      include/uapi/linux/hpet.h
8852
8853 HPET:   x86
8854 S:      Orphan
8855 F:      arch/x86/include/asm/hpet.h
8856 F:      arch/x86/kernel/hpet.c
8857
8858 HPFS FILESYSTEM
8859 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8860 S:      Maintained
8861 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8862 F:      fs/hpfs/
8863
8864 HSI SUBSYSTEM
8865 M:      Sebastian Reichel <sre@kernel.org>
8866 S:      Maintained
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8868 F:      Documentation/ABI/testing/sysfs-bus-hsi
8869 F:      Documentation/driver-api/hsi.rst
8870 F:      drivers/hsi/
8871 F:      include/linux/hsi/
8872 F:      include/uapi/linux/hsi/
8873
8874 HSO 3G MODEM DRIVER
8875 L:      linux-usb@vger.kernel.org
8876 S:      Orphan
8877 F:      drivers/net/usb/hso.c
8878
8879 HSR NETWORK PROTOCOL
8880 L:      netdev@vger.kernel.org
8881 S:      Orphan
8882 F:      net/hsr/
8883
8884 HT16K33 LED CONTROLLER DRIVER
8885 M:      Robin van der Gracht <robin@protonic.nl>
8886 S:      Maintained
8887 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8888 F:      drivers/auxdisplay/ht16k33.c
8889
8890 HTCPEN TOUCHSCREEN DRIVER
8891 M:      Pau Oliva Fora <pof@eslack.org>
8892 L:      linux-input@vger.kernel.org
8893 S:      Maintained
8894 F:      drivers/input/touchscreen/htcpen.c
8895
8896 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8897 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8898 L:      linux-iio@vger.kernel.org
8899 S:      Maintained
8900 W:      http://www.st.com/
8901 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8902 F:      drivers/iio/humidity/hts221*
8903
8904 HUAWEI ETHERNET DRIVER
8905 L:      netdev@vger.kernel.org
8906 S:      Orphan
8907 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8908 F:      drivers/net/ethernet/huawei/hinic/
8909
8910 HUGETLB FILESYSTEM
8911 M:      Mike Kravetz <mike.kravetz@oracle.com>
8912 L:      linux-mm@kvack.org
8913 S:      Maintained
8914 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8915 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8916 F:      Documentation/vm/hugetlbfs_reserv.rst
8917 F:      fs/hugetlbfs/
8918 F:      include/linux/hugetlb.h
8919 F:      mm/hugetlb.c
8920
8921 HVA ST MEDIA DRIVER
8922 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8923 L:      linux-media@vger.kernel.org
8924 S:      Supported
8925 W:      https://linuxtv.org
8926 T:      git git://linuxtv.org/media_tree.git
8927 F:      drivers/media/platform/st/sti/hva
8928
8929 HWPOISON MEMORY FAILURE HANDLING
8930 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8931 L:      linux-mm@kvack.org
8932 S:      Maintained
8933 F:      mm/hwpoison-inject.c
8934 F:      mm/memory-failure.c
8935
8936 HYCON HY46XX TOUCHSCREEN SUPPORT
8937 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8938 L:      linux-input@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8941 F:      drivers/input/touchscreen/hycon-hy46xx.c
8942
8943 HYGON PROCESSOR SUPPORT
8944 M:      Pu Wen <puwen@hygon.cn>
8945 L:      linux-kernel@vger.kernel.org
8946 S:      Maintained
8947 F:      arch/x86/kernel/cpu/hygon.c
8948
8949 HYNIX HI556 SENSOR DRIVER
8950 M:      Shawn Tu <shawnx.tu@intel.com>
8951 L:      linux-media@vger.kernel.org
8952 S:      Maintained
8953 T:      git git://linuxtv.org/media_tree.git
8954 F:      drivers/media/i2c/hi556.c
8955
8956 HYNIX HI846 SENSOR DRIVER
8957 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
8958 L:      linux-media@vger.kernel.org
8959 S:      Maintained
8960 F:      drivers/media/i2c/hi846.c
8961
8962 HYNIX HI847 SENSOR DRIVER
8963 M:      Shawn Tu <shawnx.tu@intel.com>
8964 L:      linux-media@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/media/i2c/hi847.c
8967
8968 Hyper-V/Azure CORE AND DRIVERS
8969 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8970 M:      Haiyang Zhang <haiyangz@microsoft.com>
8971 M:      Stephen Hemminger <sthemmin@microsoft.com>
8972 M:      Wei Liu <wei.liu@kernel.org>
8973 M:      Dexuan Cui <decui@microsoft.com>
8974 L:      linux-hyperv@vger.kernel.org
8975 S:      Supported
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8977 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8978 F:      Documentation/ABI/testing/debugfs-hyperv
8979 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8980 F:      arch/arm64/hyperv
8981 F:      arch/arm64/include/asm/hyperv-tlfs.h
8982 F:      arch/arm64/include/asm/mshyperv.h
8983 F:      arch/x86/hyperv
8984 F:      arch/x86/include/asm/hyperv-tlfs.h
8985 F:      arch/x86/include/asm/mshyperv.h
8986 F:      arch/x86/include/asm/trace/hyperv.h
8987 F:      arch/x86/kernel/cpu/mshyperv.c
8988 F:      drivers/clocksource/hyperv_timer.c
8989 F:      drivers/hid/hid-hyperv.c
8990 F:      drivers/hv/
8991 F:      drivers/input/serio/hyperv-keyboard.c
8992 F:      drivers/iommu/hyperv-iommu.c
8993 F:      drivers/net/ethernet/microsoft/
8994 F:      drivers/net/hyperv/
8995 F:      drivers/pci/controller/pci-hyperv-intf.c
8996 F:      drivers/pci/controller/pci-hyperv.c
8997 F:      drivers/scsi/storvsc_drv.c
8998 F:      drivers/uio/uio_hv_generic.c
8999 F:      drivers/video/fbdev/hyperv_fb.c
9000 F:      include/asm-generic/hyperv-tlfs.h
9001 F:      include/asm-generic/mshyperv.h
9002 F:      include/clocksource/hyperv_timer.h
9003 F:      include/linux/hyperv.h
9004 F:      include/uapi/linux/hyperv.h
9005 F:      net/vmw_vsock/hyperv_transport.c
9006 F:      tools/hv/
9007
9008 HYPERBUS SUPPORT
9009 M:      Vignesh Raghavendra <vigneshr@ti.com>
9010 L:      linux-mtd@lists.infradead.org
9011 S:      Supported
9012 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9013 C:      irc://irc.oftc.net/mtd
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9015 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9016 F:      drivers/mtd/hyperbus/
9017 F:      include/linux/mtd/hyperbus.h
9018
9019 HYPERVISOR VIRTUAL CONSOLE DRIVER
9020 L:      linuxppc-dev@lists.ozlabs.org
9021 S:      Odd Fixes
9022 F:      drivers/tty/hvc/
9023
9024 I2C ACPI SUPPORT
9025 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9026 L:      linux-i2c@vger.kernel.org
9027 L:      linux-acpi@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/i2c/i2c-core-acpi.c
9030
9031 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9032 M:      Ajay Gupta <ajayg@nvidia.com>
9033 L:      linux-i2c@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9036 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9037
9038 I2C MUXES
9039 M:      Peter Rosin <peda@axentia.se>
9040 L:      linux-i2c@vger.kernel.org
9041 S:      Maintained
9042 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9043 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9044 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9045 F:      Documentation/i2c/i2c-topology.rst
9046 F:      Documentation/i2c/muxes/
9047 F:      drivers/i2c/i2c-mux.c
9048 F:      drivers/i2c/muxes/
9049 F:      include/linux/i2c-mux.h
9050
9051 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9052 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9053 L:      linux-i2c@vger.kernel.org
9054 S:      Maintained
9055 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9056 F:      drivers/i2c/busses/i2c-mv64xxx.c
9057
9058 I2C OVER PARALLEL PORT
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 L:      linux-i2c@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/i2c/busses/i2c-parport.rst
9063 F:      drivers/i2c/busses/i2c-parport.c
9064
9065 I2C SUBSYSTEM
9066 M:      Wolfram Sang <wsa@kernel.org>
9067 L:      linux-i2c@vger.kernel.org
9068 S:      Maintained
9069 W:      https://i2c.wiki.kernel.org/
9070 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9072 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9073 F:      Documentation/i2c/
9074 F:      drivers/i2c/*
9075 F:      include/linux/i2c-dev.h
9076 F:      include/linux/i2c-smbus.h
9077 F:      include/linux/i2c.h
9078 F:      include/uapi/linux/i2c-*.h
9079 F:      include/uapi/linux/i2c.h
9080
9081 I2C SUBSYSTEM HOST DRIVERS
9082 L:      linux-i2c@vger.kernel.org
9083 S:      Odd Fixes
9084 W:      https://i2c.wiki.kernel.org/
9085 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9087 F:      Documentation/devicetree/bindings/i2c/
9088 F:      drivers/i2c/algos/
9089 F:      drivers/i2c/busses/
9090
9091 I2C-TAOS-EVM DRIVER
9092 M:      Jean Delvare <jdelvare@suse.com>
9093 L:      linux-i2c@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9096 F:      drivers/i2c/busses/i2c-taos-evm.c
9097
9098 I2C-TINY-USB DRIVER
9099 M:      Till Harbaum <till@harbaum.org>
9100 L:      linux-i2c@vger.kernel.org
9101 S:      Maintained
9102 W:      http://www.harbaum.org/till/i2c_tiny_usb
9103 F:      drivers/i2c/busses/i2c-tiny-usb.c
9104
9105 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9106 M:      Jean Delvare <jdelvare@suse.com>
9107 L:      linux-i2c@vger.kernel.org
9108 S:      Maintained
9109 F:      Documentation/i2c/busses/i2c-ali1535.rst
9110 F:      Documentation/i2c/busses/i2c-ali1563.rst
9111 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9112 F:      Documentation/i2c/busses/i2c-amd756.rst
9113 F:      Documentation/i2c/busses/i2c-amd8111.rst
9114 F:      Documentation/i2c/busses/i2c-i801.rst
9115 F:      Documentation/i2c/busses/i2c-nforce2.rst
9116 F:      Documentation/i2c/busses/i2c-piix4.rst
9117 F:      Documentation/i2c/busses/i2c-sis5595.rst
9118 F:      Documentation/i2c/busses/i2c-sis630.rst
9119 F:      Documentation/i2c/busses/i2c-sis96x.rst
9120 F:      Documentation/i2c/busses/i2c-via.rst
9121 F:      Documentation/i2c/busses/i2c-viapro.rst
9122 F:      drivers/i2c/busses/i2c-ali1535.c
9123 F:      drivers/i2c/busses/i2c-ali1563.c
9124 F:      drivers/i2c/busses/i2c-ali15x3.c
9125 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9126 F:      drivers/i2c/busses/i2c-amd756.c
9127 F:      drivers/i2c/busses/i2c-amd8111.c
9128 F:      drivers/i2c/busses/i2c-i801.c
9129 F:      drivers/i2c/busses/i2c-isch.c
9130 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9131 F:      drivers/i2c/busses/i2c-nforce2.c
9132 F:      drivers/i2c/busses/i2c-piix4.c
9133 F:      drivers/i2c/busses/i2c-sis5595.c
9134 F:      drivers/i2c/busses/i2c-sis630.c
9135 F:      drivers/i2c/busses/i2c-sis96x.c
9136 F:      drivers/i2c/busses/i2c-via.c
9137 F:      drivers/i2c/busses/i2c-viapro.c
9138
9139 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9140 M:      Hans de Goede <hdegoede@redhat.com>
9141 L:      linux-i2c@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/i2c/busses/i2c-cht-wc.c
9144
9145 I2C/SMBUS ISMT DRIVER
9146 M:      Seth Heasley <seth.heasley@intel.com>
9147 M:      Neil Horman <nhorman@tuxdriver.com>
9148 L:      linux-i2c@vger.kernel.org
9149 F:      Documentation/i2c/busses/i2c-ismt.rst
9150 F:      drivers/i2c/busses/i2c-ismt.c
9151
9152 I2C/SMBUS STUB DRIVER
9153 M:      Jean Delvare <jdelvare@suse.com>
9154 L:      linux-i2c@vger.kernel.org
9155 S:      Maintained
9156 F:      drivers/i2c/i2c-stub.c
9157
9158 I3C DRIVER FOR CADENCE I3C MASTER IP
9159 M:      Przemysław Gaj <pgaj@cadence.com>
9160 S:      Maintained
9161 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9162 F:      drivers/i3c/master/i3c-master-cdns.c
9163
9164 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9165 M:      Vitor Soares <vitor.soares@synopsys.com>
9166 S:      Maintained
9167 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9168 F:      drivers/i3c/master/dw*
9169
9170 I3C SUBSYSTEM
9171 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9172 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9173 S:      Maintained
9174 C:      irc://chat.freenode.net/linux-i3c
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9176 F:      Documentation/ABI/testing/sysfs-bus-i3c
9177 F:      Documentation/devicetree/bindings/i3c/
9178 F:      Documentation/driver-api/i3c
9179 F:      drivers/i3c/
9180 F:      include/linux/i3c/
9181
9182 IA64 (Itanium) PLATFORM
9183 L:      linux-ia64@vger.kernel.org
9184 S:      Orphan
9185 F:      Documentation/ia64/
9186 F:      arch/ia64/
9187
9188 IBM Power 842 compression accelerator
9189 M:      Haren Myneni <haren@us.ibm.com>
9190 S:      Supported
9191 F:      crypto/842.c
9192 F:      drivers/crypto/nx/Kconfig
9193 F:      drivers/crypto/nx/Makefile
9194 F:      drivers/crypto/nx/nx-842*
9195 F:      include/linux/sw842.h
9196 F:      lib/842/
9197
9198 IBM Power in-Nest Crypto Acceleration
9199 M:      Breno Leitão <leitao@debian.org>
9200 M:      Nayna Jain <nayna@linux.ibm.com>
9201 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9202 L:      linux-crypto@vger.kernel.org
9203 S:      Supported
9204 F:      drivers/crypto/nx/Kconfig
9205 F:      drivers/crypto/nx/Makefile
9206 F:      drivers/crypto/nx/nx-aes*
9207 F:      drivers/crypto/nx/nx-sha*
9208 F:      drivers/crypto/nx/nx.*
9209 F:      drivers/crypto/nx/nx_csbcpb.h
9210 F:      drivers/crypto/nx/nx_debugfs.c
9211
9212 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9213 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9214 L:      linux-pci@vger.kernel.org
9215 L:      linuxppc-dev@lists.ozlabs.org
9216 S:      Supported
9217 F:      drivers/pci/hotplug/rpadlpar*
9218
9219 IBM Power Linux RAID adapter
9220 M:      Brian King <brking@us.ibm.com>
9221 S:      Supported
9222 F:      drivers/scsi/ipr.*
9223
9224 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9225 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9226 L:      linux-pci@vger.kernel.org
9227 L:      linuxppc-dev@lists.ozlabs.org
9228 S:      Supported
9229 F:      drivers/pci/hotplug/rpaphp*
9230
9231 IBM Power SRIOV Virtual NIC Device Driver
9232 M:      Dany Madden <drt@linux.ibm.com>
9233 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9234 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9235 L:      netdev@vger.kernel.org
9236 S:      Supported
9237 F:      drivers/net/ethernet/ibm/ibmvnic.*
9238
9239 IBM Power Virtual Accelerator Switchboard
9240 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9241 L:      linuxppc-dev@lists.ozlabs.org
9242 S:      Supported
9243 F:      arch/powerpc/include/asm/vas.h
9244 F:      arch/powerpc/platforms/powernv/copy-paste.h
9245 F:      arch/powerpc/platforms/powernv/vas*
9246
9247 IBM Power Virtual Ethernet Device Driver
9248 M:      Cristobal Forno <cforno12@linux.ibm.com>
9249 L:      netdev@vger.kernel.org
9250 S:      Supported
9251 F:      drivers/net/ethernet/ibm/ibmveth.*
9252
9253 IBM Power Virtual FC Device Drivers
9254 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9255 L:      linux-scsi@vger.kernel.org
9256 S:      Supported
9257 F:      drivers/scsi/ibmvscsi/ibmvfc*
9258
9259 IBM Power Virtual Management Channel Driver
9260 M:      Brad Warrum <bwarrum@linux.ibm.com>
9261 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9262 S:      Supported
9263 F:      drivers/misc/ibmvmc.*
9264
9265 IBM Power Virtual SCSI Device Drivers
9266 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9267 L:      linux-scsi@vger.kernel.org
9268 S:      Supported
9269 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9270 F:      include/scsi/viosrp.h
9271
9272 IBM Power Virtual SCSI Device Target Driver
9273 M:      Michael Cyr <mikecyr@linux.ibm.com>
9274 L:      linux-scsi@vger.kernel.org
9275 L:      target-devel@vger.kernel.org
9276 S:      Supported
9277 F:      drivers/scsi/ibmvscsi_tgt/
9278
9279 IBM Power VMX Cryptographic instructions
9280 M:      Breno Leitão <leitao@debian.org>
9281 M:      Nayna Jain <nayna@linux.ibm.com>
9282 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9283 L:      linux-crypto@vger.kernel.org
9284 S:      Supported
9285 F:      drivers/crypto/vmx/Kconfig
9286 F:      drivers/crypto/vmx/Makefile
9287 F:      drivers/crypto/vmx/aes*
9288 F:      drivers/crypto/vmx/ghash*
9289 F:      drivers/crypto/vmx/ppc-xlate.pl
9290 F:      drivers/crypto/vmx/vmx.c
9291
9292 IBM ServeRAID RAID DRIVER
9293 S:      Orphan
9294 F:      drivers/scsi/ips.*
9295
9296 ICH LPC AND GPIO DRIVER
9297 M:      Peter Tyser <ptyser@xes-inc.com>
9298 S:      Maintained
9299 F:      drivers/gpio/gpio-ich.c
9300 F:      drivers/mfd/lpc_ich.c
9301
9302 ICY I2C DRIVER
9303 M:      Max Staudt <max@enpas.org>
9304 L:      linux-i2c@vger.kernel.org
9305 S:      Maintained
9306 F:      drivers/i2c/busses/i2c-icy.c
9307
9308 IDEAPAD LAPTOP EXTRAS DRIVER
9309 M:      Ike Panhc <ike.pan@canonical.com>
9310 L:      platform-driver-x86@vger.kernel.org
9311 S:      Maintained
9312 W:      http://launchpad.net/ideapad-laptop
9313 F:      drivers/platform/x86/ideapad-laptop.c
9314
9315 IDEAPAD LAPTOP SLIDEBAR DRIVER
9316 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9317 L:      linux-input@vger.kernel.org
9318 S:      Maintained
9319 W:      https://github.com/o2genum/ideapad-slidebar
9320 F:      drivers/input/misc/ideapad_slidebar.c
9321
9322 IDMAPPED MOUNTS
9323 M:      Christian Brauner <brauner@kernel.org>
9324 L:      linux-fsdevel@vger.kernel.org
9325 S:      Maintained
9326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9327 F:      Documentation/filesystems/idmappings.rst
9328 F:      tools/testing/selftests/mount_setattr/
9329 F:      include/linux/mnt_idmapping.h
9330
9331 IDT VersaClock 5 CLOCK DRIVER
9332 M:      Luca Ceresoli <luca@lucaceresoli.net>
9333 S:      Maintained
9334 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9335 F:      drivers/clk/clk-versaclock5.c
9336
9337 IEEE 802.15.4 SUBSYSTEM
9338 M:      Alexander Aring <alex.aring@gmail.com>
9339 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9340 L:      linux-wpan@vger.kernel.org
9341 S:      Maintained
9342 W:      https://linux-wpan.org/
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9345 F:      Documentation/networking/ieee802154.rst
9346 F:      drivers/net/ieee802154/
9347 F:      include/linux/ieee802154.h
9348 F:      include/linux/nl802154.h
9349 F:      include/net/af_ieee802154.h
9350 F:      include/net/cfg802154.h
9351 F:      include/net/ieee802154_netdev.h
9352 F:      include/net/mac802154.h
9353 F:      include/net/nl802154.h
9354 F:      net/ieee802154/
9355 F:      net/mac802154/
9356
9357 IFE PROTOCOL
9358 M:      Yotam Gigi <yotam.gi@gmail.com>
9359 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9360 F:      include/net/ife.h
9361 F:      include/uapi/linux/ife.h
9362 F:      net/ife
9363
9364 IGORPLUG-USB IR RECEIVER
9365 M:      Sean Young <sean@mess.org>
9366 L:      linux-media@vger.kernel.org
9367 S:      Maintained
9368 F:      drivers/media/rc/igorplugusb.c
9369
9370 IGUANAWORKS USB IR TRANSCEIVER
9371 M:      Sean Young <sean@mess.org>
9372 L:      linux-media@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/media/rc/iguanair.c
9375
9376 IIO DIGITAL POTENTIOMETER DAC
9377 M:      Peter Rosin <peda@axentia.se>
9378 L:      linux-iio@vger.kernel.org
9379 S:      Maintained
9380 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9381 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9382 F:      drivers/iio/dac/dpot-dac.c
9383
9384 IIO ENVELOPE DETECTOR
9385 M:      Peter Rosin <peda@axentia.se>
9386 L:      linux-iio@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9389 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9390 F:      drivers/iio/adc/envelope-detector.c
9391
9392 IIO MULTIPLEXER
9393 M:      Peter Rosin <peda@axentia.se>
9394 L:      linux-iio@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9397 F:      drivers/iio/multiplexer/iio-mux.c
9398
9399 IIO SCMI BASED DRIVER
9400 M:      Jyoti Bhayana <jbhayana@google.com>
9401 L:      linux-iio@vger.kernel.org
9402 S:      Maintained
9403 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9404
9405 IIO SUBSYSTEM AND DRIVERS
9406 M:      Jonathan Cameron <jic23@kernel.org>
9407 R:      Lars-Peter Clausen <lars@metafoo.de>
9408 L:      linux-iio@vger.kernel.org
9409 S:      Maintained
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9411 F:      Documentation/ABI/testing/configfs-iio*
9412 F:      Documentation/ABI/testing/sysfs-bus-iio*
9413 F:      Documentation/devicetree/bindings/iio/
9414 F:      drivers/iio/
9415 F:      drivers/staging/iio/
9416 F:      include/linux/iio/
9417 F:      tools/iio/
9418
9419 IIO UNIT CONVERTER
9420 M:      Peter Rosin <peda@axentia.se>
9421 L:      linux-iio@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9424 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9425 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9426 F:      drivers/iio/afe/iio-rescale.c
9427
9428 IKANOS/ADI EAGLE ADSL USB DRIVER
9429 M:      Matthieu Castet <castet.matthieu@free.fr>
9430 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9431 S:      Maintained
9432 F:      drivers/usb/atm/ueagle-atm.c
9433
9434 IMGTEC ASCII LCD DRIVER
9435 M:      Paul Burton <paulburton@kernel.org>
9436 S:      Maintained
9437 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9438 F:      drivers/auxdisplay/img-ascii-lcd.c
9439
9440 IMGTEC IR DECODER DRIVER
9441 S:      Orphan
9442 F:      drivers/media/rc/img-ir/
9443
9444 IMON SOUNDGRAPH USB IR RECEIVER
9445 M:      Sean Young <sean@mess.org>
9446 L:      linux-media@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/media/rc/imon.c
9449 F:      drivers/media/rc/imon_raw.c
9450
9451 IMS TWINTURBO FRAMEBUFFER DRIVER
9452 L:      linux-fbdev@vger.kernel.org
9453 S:      Orphan
9454 F:      drivers/video/fbdev/imsttfb.c
9455
9456 INA209 HARDWARE MONITOR DRIVER
9457 M:      Guenter Roeck <linux@roeck-us.net>
9458 L:      linux-hwmon@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9461 F:      Documentation/hwmon/ina209.rst
9462 F:      drivers/hwmon/ina209.c
9463
9464 INA2XX HARDWARE MONITOR DRIVER
9465 M:      Guenter Roeck <linux@roeck-us.net>
9466 L:      linux-hwmon@vger.kernel.org
9467 S:      Maintained
9468 F:      Documentation/hwmon/ina2xx.rst
9469 F:      drivers/hwmon/ina2xx.c
9470 F:      include/linux/platform_data/ina2xx.h
9471
9472 INDUSTRY PACK SUBSYSTEM (IPACK)
9473 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9474 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9476 L:      industrypack-devel@lists.sourceforge.net
9477 S:      Maintained
9478 W:      http://industrypack.sourceforge.net
9479 F:      drivers/ipack/
9480
9481 INFINEON DPS310 Driver
9482 M:      Eddie James <eajames@linux.ibm.com>
9483 L:      linux-iio@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/iio/pressure/dps310.c
9486
9487 INFINIBAND SUBSYSTEM
9488 M:      Jason Gunthorpe <jgg@nvidia.com>
9489 L:      linux-rdma@vger.kernel.org
9490 S:      Supported
9491 W:      https://github.com/linux-rdma/rdma-core
9492 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9494 F:      Documentation/devicetree/bindings/infiniband/
9495 F:      Documentation/infiniband/
9496 F:      drivers/infiniband/
9497 F:      include/rdma/
9498 F:      include/trace/events/ib_mad.h
9499 F:      include/trace/events/ib_umad.h
9500 F:      include/uapi/linux/if_infiniband.h
9501 F:      include/uapi/rdma/
9502 F:      samples/bpf/ibumad_kern.c
9503 F:      samples/bpf/ibumad_user.c
9504
9505 INGENIC JZ4780 NAND DRIVER
9506 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9507 L:      linux-mtd@lists.infradead.org
9508 L:      linux-mips@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/mtd/nand/raw/ingenic/
9511
9512 INGENIC JZ47xx SoCs
9513 M:      Paul Cercueil <paul@crapouillou.net>
9514 L:      linux-mips@vger.kernel.org
9515 S:      Maintained
9516 F:      arch/mips/boot/dts/ingenic/
9517 F:      arch/mips/generic/board-ingenic.c
9518 F:      arch/mips/include/asm/mach-ingenic/
9519 F:      arch/mips/ingenic/Kconfig
9520 F:      drivers/clk/ingenic/
9521 F:      drivers/dma/dma-jz4780.c
9522 F:      drivers/gpu/drm/ingenic/
9523 F:      drivers/i2c/busses/i2c-jz4780.c
9524 F:      drivers/iio/adc/ingenic-adc.c
9525 F:      drivers/irqchip/irq-ingenic.c
9526 F:      drivers/memory/jz4780-nemc.c
9527 F:      drivers/mmc/host/jz4740_mmc.c
9528 F:      drivers/mtd/nand/raw/ingenic/
9529 F:      drivers/pinctrl/pinctrl-ingenic.c
9530 F:      drivers/power/supply/ingenic-battery.c
9531 F:      drivers/pwm/pwm-jz4740.c
9532 F:      drivers/remoteproc/ingenic_rproc.c
9533 F:      drivers/rtc/rtc-jz4740.c
9534 F:      drivers/tty/serial/8250/8250_ingenic.c
9535 F:      drivers/usb/musb/jz4740.c
9536 F:      drivers/watchdog/jz4740_wdt.c
9537 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9538 F:      include/linux/mfd/ingenic-tcu.h
9539 F:      sound/soc/codecs/jz47*
9540 F:      sound/soc/jz4740/
9541
9542 INJOINIC IP5xxx POWER BANK IC DRIVER
9543 M:      Samuel Holland <samuel@sholland.org>
9544 S:      Maintained
9545 F:      drivers/power/supply/ip5xxx_power.c
9546
9547 INOTIFY
9548 M:      Jan Kara <jack@suse.cz>
9549 R:      Amir Goldstein <amir73il@gmail.com>
9550 L:      linux-fsdevel@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/filesystems/inotify.rst
9553 F:      fs/notify/inotify/
9554 F:      include/linux/inotify.h
9555 F:      include/uapi/linux/inotify.h
9556
9557 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9558 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9559 L:      linux-input@vger.kernel.org
9560 S:      Maintained
9561 Q:      http://patchwork.kernel.org/project/linux-input/list/
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9563 F:      Documentation/devicetree/bindings/input/
9564 F:      Documentation/devicetree/bindings/serio/
9565 F:      Documentation/input/
9566 F:      drivers/input/
9567 F:      include/linux/input.h
9568 F:      include/linux/input/
9569 F:      include/uapi/linux/input-event-codes.h
9570 F:      include/uapi/linux/input.h
9571
9572 INPUT MULTITOUCH (MT) PROTOCOL
9573 M:      Henrik Rydberg <rydberg@bitmath.org>
9574 L:      linux-input@vger.kernel.org
9575 S:      Odd fixes
9576 F:      Documentation/input/multi-touch-protocol.rst
9577 F:      drivers/input/input-mt.c
9578 K:      \b(ABS|SYN)_MT_
9579
9580 INSIDE SECURE CRYPTO DRIVER
9581 M:      Antoine Tenart <atenart@kernel.org>
9582 L:      linux-crypto@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/crypto/inside-secure/
9585
9586 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9587 M:      Mimi Zohar <zohar@linux.ibm.com>
9588 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9589 L:      linux-integrity@vger.kernel.org
9590 S:      Supported
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9592 F:      security/integrity/ima/
9593 F:      security/integrity/
9594
9595 INTEL 810/815 FRAMEBUFFER DRIVER
9596 M:      Antonino Daplas <adaplas@gmail.com>
9597 L:      linux-fbdev@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/video/fbdev/i810/
9600
9601 INTEL ASoC DRIVERS
9602 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9603 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9604 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9605 M:      Jie Yang <yang.jie@linux.intel.com>
9606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9607 S:      Supported
9608 F:      sound/soc/intel/
9609
9610 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9611 M:      Hans de Goede <hdegoede@redhat.com>
9612 L:      platform-driver-x86@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/platform/x86/intel/atomisp2/pm.c
9615
9616 INTEL ATOMISP2 LED DRIVER
9617 M:      Hans de Goede <hdegoede@redhat.com>
9618 L:      platform-driver-x86@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/platform/x86/intel/atomisp2/led.c
9621
9622 INTEL BIOS SAR INT1092 DRIVER
9623 M:      Shravan Sudhakar <s.shravan@intel.com>
9624 M:      Intel Corporation <linuxwwan@intel.com>
9625 L:      platform-driver-x86@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/platform/x86/intel/int1092/
9628
9629 INTEL BROXTON PMC DRIVER
9630 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9631 M:      Zha Qipeng <qipeng.zha@intel.com>
9632 S:      Maintained
9633 F:      drivers/mfd/intel_pmc_bxt.c
9634 F:      include/linux/mfd/intel_pmc_bxt.h
9635
9636 INTEL C600 SERIES SAS CONTROLLER DRIVER
9637 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9638 L:      linux-scsi@vger.kernel.org
9639 S:      Supported
9640 T:      git git://git.code.sf.net/p/intel-sas/isci
9641 F:      drivers/scsi/isci/
9642
9643 INTEL CPU family model numbers
9644 M:      Tony Luck <tony.luck@intel.com>
9645 M:      x86@kernel.org
9646 L:      linux-kernel@vger.kernel.org
9647 S:      Supported
9648 F:      arch/x86/include/asm/intel-family.h
9649
9650 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9651 M:      Jani Nikula <jani.nikula@linux.intel.com>
9652 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9653 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9654 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9655 L:      intel-gfx@lists.freedesktop.org
9656 S:      Supported
9657 W:      https://01.org/linuxgraphics/
9658 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9659 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9660 C:      irc://irc.oftc.net/intel-gfx
9661 T:      git git://anongit.freedesktop.org/drm-intel
9662 F:      Documentation/gpu/i915.rst
9663 F:      drivers/gpu/drm/i915/
9664 F:      include/drm/i915*
9665 F:      include/uapi/drm/i915_drm.h
9666
9667 INTEL ETHERNET DRIVERS
9668 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9669 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9670 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9671 S:      Supported
9672 W:      http://www.intel.com/support/feedback.htm
9673 W:      http://e1000.sourceforge.net/
9674 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9677 F:      Documentation/networking/device_drivers/ethernet/intel/
9678 F:      drivers/net/ethernet/intel/
9679 F:      drivers/net/ethernet/intel/*/
9680 F:      include/linux/avf/virtchnl.h
9681 F:      include/linux/net/intel/iidc.h
9682
9683 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9684 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9685 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9686 L:      linux-rdma@vger.kernel.org
9687 S:      Supported
9688 F:      drivers/infiniband/hw/irdma/
9689 F:      include/uapi/rdma/irdma-abi.h
9690
9691 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9692 M:      Maik Broemme <mbroemme@libmpq.org>
9693 L:      linux-fbdev@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/fb/intelfb.rst
9696 F:      drivers/video/fbdev/intelfb/
9697
9698 INTEL GPIO DRIVERS
9699 M:      Andy Shevchenko <andy@kernel.org>
9700 L:      linux-gpio@vger.kernel.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9703 F:      drivers/gpio/gpio-ich.c
9704 F:      drivers/gpio/gpio-merrifield.c
9705 F:      drivers/gpio/gpio-ml-ioh.c
9706 F:      drivers/gpio/gpio-pch.c
9707 F:      drivers/gpio/gpio-sch.c
9708 F:      drivers/gpio/gpio-sodaville.c
9709
9710 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9711 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9712 M:      Zhi Wang <zhi.a.wang@intel.com>
9713 L:      intel-gvt-dev@lists.freedesktop.org
9714 L:      intel-gfx@lists.freedesktop.org
9715 S:      Supported
9716 W:      https://01.org/igvt-g
9717 T:      git https://github.com/intel/gvt-linux.git
9718 F:      drivers/gpu/drm/i915/gvt/
9719
9720 INTEL HID EVENT DRIVER
9721 M:      Alex Hung <alex.hung@canonical.com>
9722 L:      platform-driver-x86@vger.kernel.org
9723 S:      Maintained
9724 F:      drivers/platform/x86/intel/hid.c
9725
9726 INTEL I/OAT DMA DRIVER
9727 M:      Dave Jiang <dave.jiang@intel.com>
9728 R:      Dan Williams <dan.j.williams@intel.com>
9729 L:      dmaengine@vger.kernel.org
9730 S:      Supported
9731 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9732 F:      drivers/dma/ioat*
9733
9734 INTEL IADX DRIVER
9735 M:      Dave Jiang <dave.jiang@intel.com>
9736 L:      dmaengine@vger.kernel.org
9737 S:      Supported
9738 F:      drivers/dma/idxd/*
9739 F:      include/uapi/linux/idxd.h
9740
9741 INTEL IDLE DRIVER
9742 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9743 M:      Len Brown <lenb@kernel.org>
9744 L:      linux-pm@vger.kernel.org
9745 S:      Supported
9746 B:      https://bugzilla.kernel.org
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9748 F:      drivers/idle/intel_idle.c
9749
9750 INTEL INTEGRATED SENSOR HUB DRIVER
9751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9752 M:      Jiri Kosina <jikos@kernel.org>
9753 L:      linux-input@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/hid/intel-ish-hid/
9756
9757 INTEL IOMMU (VT-d)
9758 M:      David Woodhouse <dwmw2@infradead.org>
9759 M:      Lu Baolu <baolu.lu@linux.intel.com>
9760 L:      iommu@lists.linux-foundation.org
9761 S:      Supported
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9763 F:      drivers/iommu/intel/
9764 F:      include/linux/intel-iommu.h
9765 F:      include/linux/intel-svm.h
9766
9767 INTEL IOP-ADMA DMA DRIVER
9768 R:      Dan Williams <dan.j.williams@intel.com>
9769 S:      Odd fixes
9770 F:      drivers/dma/iop-adma.c
9771
9772 INTEL IPU3 CSI-2 CIO2 DRIVER
9773 M:      Yong Zhi <yong.zhi@intel.com>
9774 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9775 M:      Bingbu Cao <bingbu.cao@intel.com>
9776 M:      Dan Scally <djrscally@gmail.com>
9777 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9778 L:      linux-media@vger.kernel.org
9779 S:      Maintained
9780 T:      git git://linuxtv.org/media_tree.git
9781 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9782 F:      drivers/media/pci/intel/ipu3/
9783
9784 INTEL IPU3 CSI-2 IMGU DRIVER
9785 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9786 R:      Bingbu Cao <bingbu.cao@intel.com>
9787 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9788 L:      linux-media@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/admin-guide/media/ipu3.rst
9791 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9792 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9793 F:      drivers/staging/media/ipu3/
9794
9795 INTEL IXP4XX CRYPTO SUPPORT
9796 M:      Corentin Labbe <clabbe@baylibre.com>
9797 L:      linux-crypto@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/crypto/ixp4xx_crypto.c
9800
9801 INTEL ISHTP ECLITE DRIVER
9802 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9803 L:      platform-driver-x86@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/platform/x86/intel/ishtp_eclite.c
9806
9807 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9808 M:      Krzysztof Halasa <khalasa@piap.pl>
9809 S:      Maintained
9810 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9811 F:      drivers/net/wan/ixp4xx_hss.c
9812 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9813 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9814 F:      include/linux/soc/ixp4xx/npe.h
9815 F:      include/linux/soc/ixp4xx/qmgr.h
9816
9817 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9818 M:      Deepak Saxena <dsaxena@plexity.net>
9819 S:      Maintained
9820 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9821 F:      drivers/char/hw_random/ixp4xx-rng.c
9822
9823 INTEL KEEM BAY DRM DRIVER
9824 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9825 M:      Edmund Dea <edmund.j.dea@intel.com>
9826 S:      Maintained
9827 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9828 F:      drivers/gpu/drm/kmb/
9829
9830 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9831 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9832 S:      Maintained
9833 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9834 F:      drivers/crypto/keembay/Kconfig
9835 F:      drivers/crypto/keembay/Makefile
9836 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9837 F:      drivers/crypto/keembay/ocs-aes.c
9838 F:      drivers/crypto/keembay/ocs-aes.h
9839
9840 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9841 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9842 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9843 M:      Mark Gross <mgross@linux.intel.com>
9844 S:      Maintained
9845 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9846 F:      drivers/crypto/keembay/Kconfig
9847 F:      drivers/crypto/keembay/Makefile
9848 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9849
9850 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9851 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9852 M:      Declan Murphy <declan.murphy@intel.com>
9853 S:      Maintained
9854 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9855 F:      drivers/crypto/keembay/Kconfig
9856 F:      drivers/crypto/keembay/Makefile
9857 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9858 F:      drivers/crypto/keembay/ocs-hcu.c
9859 F:      drivers/crypto/keembay/ocs-hcu.h
9860
9861 INTEL THUNDER BAY EMMC PHY DRIVER
9862 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9863 M:      Rashmi A <rashmi.a@intel.com>
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9866 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9867
9868 INTEL MANAGEMENT ENGINE (mei)
9869 M:      Tomas Winkler <tomas.winkler@intel.com>
9870 L:      linux-kernel@vger.kernel.org
9871 S:      Supported
9872 F:      Documentation/driver-api/mei/*
9873 F:      drivers/misc/mei/
9874 F:      drivers/watchdog/mei_wdt.c
9875 F:      include/linux/mei_cl_bus.h
9876 F:      include/uapi/linux/mei.h
9877 F:      samples/mei/*
9878
9879 INTEL MAX 10 BMC MFD DRIVER
9880 M:      Xu Yilun <yilun.xu@intel.com>
9881 R:      Tom Rix <trix@redhat.com>
9882 S:      Maintained
9883 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9884 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9885 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9886 F:      drivers/mfd/intel-m10-bmc.c
9887 F:      include/linux/mfd/intel-m10-bmc.h
9888
9889 INTEL MENLOW THERMAL DRIVER
9890 M:      Sujith Thomas <sujith.thomas@intel.com>
9891 L:      linux-pm@vger.kernel.org
9892 S:      Supported
9893 W:      https://01.org/linux-acpi
9894 F:      drivers/thermal/intel/intel_menlow.c
9895
9896 INTEL P-Unit IPC DRIVER
9897 M:      Zha Qipeng <qipeng.zha@intel.com>
9898 L:      platform-driver-x86@vger.kernel.org
9899 S:      Maintained
9900 F:      arch/x86/include/asm/intel_punit_ipc.h
9901 F:      drivers/platform/x86/intel/punit_ipc.c
9902
9903 INTEL PMC CORE DRIVER
9904 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9905 M:      David E Box <david.e.box@intel.com>
9906 L:      platform-driver-x86@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9909 F:      drivers/platform/x86/intel/pmc/
9910
9911 INTEL PMIC GPIO DRIVERS
9912 M:      Andy Shevchenko <andy@kernel.org>
9913 S:      Maintained
9914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9915 F:      drivers/gpio/gpio-*cove.c
9916
9917 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9918 M:      Andy Shevchenko <andy@kernel.org>
9919 S:      Maintained
9920 F:      drivers/mfd/intel_soc_pmic*
9921 F:      include/linux/mfd/intel_soc_pmic*
9922
9923 INTEL PMT DRIVERS
9924 M:      David E. Box <david.e.box@linux.intel.com>
9925 S:      Supported
9926 F:      drivers/platform/x86/intel/pmt/
9927
9928 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9929 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9930 L:      linux-wireless@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9933 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9934 F:      drivers/net/wireless/intel/ipw2x00/
9935
9936 INTEL PSTATE DRIVER
9937 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9938 M:      Len Brown <lenb@kernel.org>
9939 L:      linux-pm@vger.kernel.org
9940 S:      Supported
9941 F:      drivers/cpufreq/intel_pstate.c
9942
9943 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9944 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9945 L:      linux-iio@vger.kernel.org
9946 F:      drivers/counter/intel-qep.c
9947
9948 INTEL SCU DRIVERS
9949 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9950 S:      Maintained
9951 F:      arch/x86/include/asm/intel_scu_ipc.h
9952 F:      drivers/platform/x86/intel_scu_*
9953
9954 INTEL SDSI DRIVER
9955 M:      David E. Box <david.e.box@linux.intel.com>
9956 S:      Supported
9957 F:      drivers/platform/x86/intel/sdsi.c
9958 F:      tools/arch/x86/intel_sdsi/
9959 F:      tools/testing/selftests/drivers/sdsi/
9960
9961 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9962 M:      Daniel Scally <djrscally@gmail.com>
9963 S:      Maintained
9964 F:      drivers/platform/x86/intel/int3472/
9965
9966 INTEL SPEED SELECT TECHNOLOGY
9967 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9968 L:      platform-driver-x86@vger.kernel.org
9969 S:      Maintained
9970 F:      drivers/platform/x86/intel/speed_select_if/
9971 F:      include/uapi/linux/isst_if.h
9972 F:      tools/power/x86/intel-speed-select/
9973
9974 INTEL STRATIX10 FIRMWARE DRIVERS
9975 M:      Dinh Nguyen <dinguyen@kernel.org>
9976 L:      linux-kernel@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9979 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9980 F:      drivers/firmware/stratix10-rsu.c
9981 F:      drivers/firmware/stratix10-svc.c
9982 F:      include/linux/firmware/intel/stratix10-smc.h
9983 F:      include/linux/firmware/intel/stratix10-svc-client.h
9984
9985 INTEL TELEMETRY DRIVER
9986 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9987 M:      "David E. Box" <david.e.box@linux.intel.com>
9988 L:      platform-driver-x86@vger.kernel.org
9989 S:      Maintained
9990 F:      arch/x86/include/asm/intel_telemetry.h
9991 F:      drivers/platform/x86/intel/telemetry/
9992
9993 INTEL UNCORE FREQUENCY CONTROL
9994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9995 L:      platform-driver-x86@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/platform/x86/intel/uncore-frequency/
9998
9999 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10000 M:      David E. Box <david.e.box@linux.intel.com>
10001 S:      Supported
10002 F:      drivers/platform/x86/intel/vsec.*
10003
10004 INTEL VIRTUAL BUTTON DRIVER
10005 M:      AceLan Kao <acelan.kao@canonical.com>
10006 L:      platform-driver-x86@vger.kernel.org
10007 S:      Maintained
10008 F:      drivers/platform/x86/intel/vbtn.c
10009
10010 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10011 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10012 L:      linux-wireless@vger.kernel.org
10013 S:      Supported
10014 F:      drivers/net/wireless/intel/iwlegacy/
10015
10016 INTEL WIRELESS WIFI LINK (iwlwifi)
10017 M:      Luca Coelho <luciano.coelho@intel.com>
10018 L:      linux-wireless@vger.kernel.org
10019 S:      Supported
10020 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10022 F:      drivers/net/wireless/intel/iwlwifi/
10023
10024 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10025 M:      Jithu Joseph <jithu.joseph@intel.com>
10026 R:      Maurice Ma <maurice.ma@intel.com>
10027 S:      Maintained
10028 W:      https://slimbootloader.github.io/security/firmware-update.html
10029 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10030
10031 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10032 L:      Dell.Client.Kernel@dell.com
10033 S:      Maintained
10034 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10035
10036 INTEL WWAN IOSM DRIVER
10037 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10038 M:      Intel Corporation <linuxwwan@intel.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/net/wwan/iosm/
10042
10043 INTEL(R) TRACE HUB
10044 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10045 S:      Supported
10046 F:      Documentation/trace/intel_th.rst
10047 F:      drivers/hwtracing/intel_th/
10048 F:      include/linux/intel_th.h
10049
10050 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10051 M:      Ning Sun <ning.sun@intel.com>
10052 L:      tboot-devel@lists.sourceforge.net
10053 S:      Supported
10054 W:      http://tboot.sourceforge.net
10055 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10056 F:      Documentation/x86/intel_txt.rst
10057 F:      arch/x86/kernel/tboot.c
10058 F:      include/linux/tboot.h
10059
10060 INTEL SGX
10061 M:      Jarkko Sakkinen <jarkko@kernel.org>
10062 R:      Dave Hansen <dave.hansen@linux.intel.com>
10063 L:      linux-sgx@vger.kernel.org
10064 S:      Supported
10065 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10067 F:      Documentation/x86/sgx.rst
10068 F:      arch/x86/entry/vdso/vsgx.S
10069 F:      arch/x86/include/asm/sgx.h
10070 F:      arch/x86/include/uapi/asm/sgx.h
10071 F:      arch/x86/kernel/cpu/sgx/*
10072 F:      tools/testing/selftests/sgx/*
10073 K:      \bSGX_
10074
10075 INTERCONNECT API
10076 M:      Georgi Djakov <djakov@kernel.org>
10077 L:      linux-pm@vger.kernel.org
10078 S:      Maintained
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10080 F:      Documentation/devicetree/bindings/interconnect/
10081 F:      Documentation/driver-api/interconnect.rst
10082 F:      drivers/interconnect/
10083 F:      include/dt-bindings/interconnect/
10084 F:      include/linux/interconnect-provider.h
10085 F:      include/linux/interconnect.h
10086
10087 INTERRUPT COUNTER DRIVER
10088 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10089 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10090 L:      linux-iio@vger.kernel.org
10091 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10092 F:      drivers/counter/interrupt-cnt.c
10093
10094 INTERSIL ISL7998X VIDEO DECODER DRIVER
10095 M:      Michael Tretter <m.tretter@pengutronix.de>
10096 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10097 L:      linux-media@vger.kernel.org
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10100 F:      drivers/media/i2c/isl7998x.c
10101
10102 INVENSENSE ICM-426xx IMU DRIVER
10103 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10104 L:      linux-iio@vger.kernel.org
10105 S:      Maintained
10106 W:      https://invensense.tdk.com/
10107 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10108 F:      drivers/iio/imu/inv_icm42600/
10109
10110 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10111 M:      Linus Walleij <linus.walleij@linaro.org>
10112 L:      linux-iio@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10115 F:      drivers/iio/gyro/mpu3050*
10116
10117 IOC3 ETHERNET DRIVER
10118 M:      Ralf Baechle <ralf@linux-mips.org>
10119 L:      linux-mips@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10122
10123 IOMAP FILESYSTEM LIBRARY
10124 M:      Christoph Hellwig <hch@infradead.org>
10125 M:      Darrick J. Wong <djwong@kernel.org>
10126 M:      linux-xfs@vger.kernel.org
10127 M:      linux-fsdevel@vger.kernel.org
10128 L:      linux-xfs@vger.kernel.org
10129 L:      linux-fsdevel@vger.kernel.org
10130 S:      Supported
10131 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10132 F:      fs/iomap/
10133 F:      include/linux/iomap.h
10134
10135 IOMMU DRIVERS
10136 M:      Joerg Roedel <joro@8bytes.org>
10137 M:      Will Deacon <will@kernel.org>
10138 L:      iommu@lists.linux-foundation.org
10139 S:      Maintained
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10141 F:      Documentation/devicetree/bindings/iommu/
10142 F:      Documentation/userspace-api/iommu.rst
10143 F:      drivers/iommu/
10144 F:      include/linux/iommu.h
10145 F:      include/linux/iova.h
10146 F:      include/linux/of_iommu.h
10147 F:      include/uapi/linux/iommu.h
10148
10149 IOSYS-MAP HELPERS
10150 M:      Thomas Zimmermann <tzimmermann@suse.de>
10151 L:      dri-devel@lists.freedesktop.org
10152 S:      Maintained
10153 T:      git git://anongit.freedesktop.org/drm/drm-misc
10154 F:      include/linux/iosys-map.h
10155
10156 IO_URING
10157 M:      Jens Axboe <axboe@kernel.dk>
10158 R:      Pavel Begunkov <asml.silence@gmail.com>
10159 L:      io-uring@vger.kernel.org
10160 S:      Maintained
10161 T:      git git://git.kernel.dk/linux-block
10162 T:      git git://git.kernel.dk/liburing
10163 F:      fs/io-wq.c
10164 F:      fs/io-wq.h
10165 F:      fs/io_uring.c
10166 F:      include/linux/io_uring.h
10167 F:      include/uapi/linux/io_uring.h
10168 F:      tools/io_uring/
10169
10170 IPMI SUBSYSTEM
10171 M:      Corey Minyard <minyard@acm.org>
10172 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10173 S:      Supported
10174 W:      http://openipmi.sourceforge.net/
10175 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10176 F:      Documentation/driver-api/ipmi.rst
10177 F:      Documentation/devicetree/bindings/ipmi/
10178 F:      drivers/char/ipmi/
10179 F:      include/linux/ipmi*
10180 F:      include/uapi/linux/ipmi*
10181
10182 IPS SCSI RAID DRIVER
10183 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10184 L:      linux-scsi@vger.kernel.org
10185 S:      Maintained
10186 W:      http://www.adaptec.com/
10187 F:      drivers/scsi/ips*
10188
10189 IPVS
10190 M:      Simon Horman <horms@verge.net.au>
10191 M:      Julian Anastasov <ja@ssi.bg>
10192 L:      netdev@vger.kernel.org
10193 L:      lvs-devel@vger.kernel.org
10194 S:      Maintained
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10197 F:      Documentation/networking/ipvs-sysctl.rst
10198 F:      include/net/ip_vs.h
10199 F:      include/uapi/linux/ip_vs.h
10200 F:      net/netfilter/ipvs/
10201
10202 IPWIRELESS DRIVER
10203 M:      Jiri Kosina <jikos@kernel.org>
10204 M:      David Sterba <dsterba@suse.com>
10205 S:      Odd Fixes
10206 F:      drivers/tty/ipwireless/
10207
10208 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10209 M:      Marc Zyngier <maz@kernel.org>
10210 S:      Maintained
10211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10212 F:      Documentation/core-api/irq/irq-domain.rst
10213 F:      include/linux/irqdomain.h
10214 F:      kernel/irq/irqdomain.c
10215 F:      kernel/irq/msi.c
10216
10217 IRQ SUBSYSTEM
10218 M:      Thomas Gleixner <tglx@linutronix.de>
10219 L:      linux-kernel@vger.kernel.org
10220 S:      Maintained
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10222 F:      kernel/irq/
10223
10224 IRQCHIP DRIVERS
10225 M:      Thomas Gleixner <tglx@linutronix.de>
10226 M:      Marc Zyngier <maz@kernel.org>
10227 L:      linux-kernel@vger.kernel.org
10228 S:      Maintained
10229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10230 F:      Documentation/devicetree/bindings/interrupt-controller/
10231 F:      drivers/irqchip/
10232
10233 ISA
10234 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10235 S:      Maintained
10236 F:      Documentation/driver-api/isa.rst
10237 F:      drivers/base/isa.c
10238 F:      include/linux/isa.h
10239
10240 ISA RADIO MODULE
10241 M:      Hans Verkuil <hverkuil@xs4all.nl>
10242 L:      linux-media@vger.kernel.org
10243 S:      Maintained
10244 W:      https://linuxtv.org
10245 T:      git git://linuxtv.org/media_tree.git
10246 F:      drivers/media/radio/radio-isa*
10247
10248 ISAPNP
10249 M:      Jaroslav Kysela <perex@perex.cz>
10250 S:      Maintained
10251 F:      Documentation/driver-api/isapnp.rst
10252 F:      drivers/pnp/isapnp/
10253 F:      include/linux/isapnp.h
10254
10255 ISCSI
10256 M:      Lee Duncan <lduncan@suse.com>
10257 M:      Chris Leech <cleech@redhat.com>
10258 L:      open-iscsi@googlegroups.com
10259 L:      linux-scsi@vger.kernel.org
10260 S:      Maintained
10261 W:      www.open-iscsi.com
10262 F:      drivers/scsi/*iscsi*
10263 F:      include/scsi/*iscsi*
10264
10265 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10266 M:      Peter Jones <pjones@redhat.com>
10267 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10268 S:      Maintained
10269 F:      drivers/firmware/iscsi_ibft*
10270
10271 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10272 M:      Sagi Grimberg <sagi@grimberg.me>
10273 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10274 L:      linux-rdma@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.openfabrics.org
10277 W:      www.open-iscsi.org
10278 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10279 F:      drivers/infiniband/ulp/iser/
10280
10281 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10282 M:      Sagi Grimberg <sagi@grimberg.me>
10283 L:      linux-rdma@vger.kernel.org
10284 L:      target-devel@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.linux-iscsi.org
10287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10288 F:      drivers/infiniband/ulp/isert
10289
10290 ISDN/CMTP OVER BLUETOOTH
10291 M:      Karsten Keil <isdn@linux-pingi.de>
10292 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10293 L:      netdev@vger.kernel.org
10294 S:      Odd Fixes
10295 W:      http://www.isdn4linux.de
10296 F:      Documentation/isdn/
10297 F:      drivers/isdn/capi/
10298 F:      include/linux/isdn/
10299 F:      include/uapi/linux/isdn/
10300 F:      net/bluetooth/cmtp/
10301
10302 ISDN/mISDN SUBSYSTEM
10303 M:      Karsten Keil <isdn@linux-pingi.de>
10304 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10305 L:      netdev@vger.kernel.org
10306 S:      Maintained
10307 W:      http://www.isdn4linux.de
10308 F:      drivers/isdn/Kconfig
10309 F:      drivers/isdn/Makefile
10310 F:      drivers/isdn/hardware/
10311 F:      drivers/isdn/mISDN/
10312
10313 IT87 HARDWARE MONITORING DRIVER
10314 M:      Jean Delvare <jdelvare@suse.com>
10315 L:      linux-hwmon@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/hwmon/it87.rst
10318 F:      drivers/hwmon/it87.c
10319
10320 IT913X MEDIA DRIVER
10321 M:      Antti Palosaari <crope@iki.fi>
10322 L:      linux-media@vger.kernel.org
10323 S:      Maintained
10324 W:      https://linuxtv.org
10325 W:      http://palosaari.fi/linux/
10326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10327 T:      git git://linuxtv.org/anttip/media_tree.git
10328 F:      drivers/media/tuners/it913x*
10329
10330 ITE IT66121 HDMI BRIDGE DRIVER
10331 M:      Phong LE <ple@baylibre.com>
10332 M:      Neil Armstrong <narmstrong@baylibre.com>
10333 S:      Maintained
10334 T:      git git://anongit.freedesktop.org/drm/drm-misc
10335 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10336 F:      drivers/gpu/drm/bridge/ite-it66121.c
10337
10338 IVTV VIDEO4LINUX DRIVER
10339 M:      Andy Walls <awalls@md.metrocast.net>
10340 L:      linux-media@vger.kernel.org
10341 S:      Maintained
10342 W:      https://linuxtv.org
10343 T:      git git://linuxtv.org/media_tree.git
10344 F:      Documentation/admin-guide/media/ivtv*
10345 F:      drivers/media/pci/ivtv/
10346 F:      include/uapi/linux/ivtv*
10347
10348 IX2505V MEDIA DRIVER
10349 M:      Malcolm Priestley <tvboxspy@gmail.com>
10350 L:      linux-media@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linuxtv.org
10353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10354 F:      drivers/media/dvb-frontends/ix2505v*
10355
10356 JAILHOUSE HYPERVISOR INTERFACE
10357 M:      Jan Kiszka <jan.kiszka@siemens.com>
10358 L:      jailhouse-dev@googlegroups.com
10359 S:      Maintained
10360 F:      arch/x86/include/asm/jailhouse_para.h
10361 F:      arch/x86/kernel/jailhouse.c
10362
10363 JC42.4 TEMPERATURE SENSOR DRIVER
10364 M:      Guenter Roeck <linux@roeck-us.net>
10365 L:      linux-hwmon@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10368 F:      Documentation/hwmon/jc42.rst
10369 F:      drivers/hwmon/jc42.c
10370
10371 JFS FILESYSTEM
10372 M:      Dave Kleikamp <shaggy@kernel.org>
10373 L:      jfs-discussion@lists.sourceforge.net
10374 S:      Maintained
10375 W:      http://jfs.sourceforge.net/
10376 T:      git git://github.com/kleikamp/linux-shaggy.git
10377 F:      Documentation/admin-guide/jfs.rst
10378 F:      fs/jfs/
10379
10380 JME NETWORK DRIVER
10381 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10382 L:      netdev@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/net/ethernet/jme.*
10385
10386 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10387 M:      David Woodhouse <dwmw2@infradead.org>
10388 M:      Richard Weinberger <richard@nod.at>
10389 L:      linux-mtd@lists.infradead.org
10390 S:      Odd Fixes
10391 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10392 T:      git git://git.infradead.org/ubifs-2.6.git
10393 F:      fs/jffs2/
10394 F:      include/uapi/linux/jffs2.h
10395
10396 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10397 M:      "Theodore Ts'o" <tytso@mit.edu>
10398 M:      Jan Kara <jack@suse.com>
10399 L:      linux-ext4@vger.kernel.org
10400 S:      Maintained
10401 F:      fs/jbd2/
10402 F:      include/linux/jbd2.h
10403
10404 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10405 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10406 L:      linux-media@vger.kernel.org
10407 L:      linux-renesas-soc@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/media/platform/renesas/rcar_jpu.c
10410
10411 JSM Neo PCI based serial card
10412 L:      linux-serial@vger.kernel.org
10413 S:      Orphan
10414 F:      drivers/tty/serial/jsm/
10415
10416 K10TEMP HARDWARE MONITORING DRIVER
10417 M:      Clemens Ladisch <clemens@ladisch.de>
10418 L:      linux-hwmon@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/hwmon/k10temp.rst
10421 F:      drivers/hwmon/k10temp.c
10422
10423 K8TEMP HARDWARE MONITORING DRIVER
10424 M:      Rudolf Marek <r.marek@assembler.cz>
10425 L:      linux-hwmon@vger.kernel.org
10426 S:      Maintained
10427 F:      Documentation/hwmon/k8temp.rst
10428 F:      drivers/hwmon/k8temp.c
10429
10430 KASAN
10431 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10432 R:      Alexander Potapenko <glider@google.com>
10433 R:      Andrey Konovalov <andreyknvl@gmail.com>
10434 R:      Dmitry Vyukov <dvyukov@google.com>
10435 L:      kasan-dev@googlegroups.com
10436 S:      Maintained
10437 F:      Documentation/dev-tools/kasan.rst
10438 F:      arch/*/include/asm/*kasan.h
10439 F:      arch/*/mm/kasan_init*
10440 F:      include/linux/kasan*.h
10441 F:      lib/Kconfig.kasan
10442 F:      lib/test_kasan*.c
10443 F:      mm/kasan/
10444 F:      scripts/Makefile.kasan
10445
10446 KCONFIG
10447 M:      Masahiro Yamada <masahiroy@kernel.org>
10448 L:      linux-kbuild@vger.kernel.org
10449 S:      Maintained
10450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10451 F:      Documentation/kbuild/kconfig*
10452 F:      scripts/Kconfig.include
10453 F:      scripts/kconfig/
10454
10455 KCOV
10456 R:      Dmitry Vyukov <dvyukov@google.com>
10457 R:      Andrey Konovalov <andreyknvl@gmail.com>
10458 L:      kasan-dev@googlegroups.com
10459 S:      Maintained
10460 F:      Documentation/dev-tools/kcov.rst
10461 F:      include/linux/kcov.h
10462 F:      include/uapi/linux/kcov.h
10463 F:      kernel/kcov.c
10464 F:      scripts/Makefile.kcov
10465
10466 KCSAN
10467 M:      Marco Elver <elver@google.com>
10468 R:      Dmitry Vyukov <dvyukov@google.com>
10469 L:      kasan-dev@googlegroups.com
10470 S:      Maintained
10471 F:      Documentation/dev-tools/kcsan.rst
10472 F:      include/linux/kcsan*.h
10473 F:      kernel/kcsan/
10474 F:      lib/Kconfig.kcsan
10475 F:      scripts/Makefile.kcsan
10476
10477 KDUMP
10478 M:      Baoquan He <bhe@redhat.com>
10479 R:      Vivek Goyal <vgoyal@redhat.com>
10480 R:      Dave Young <dyoung@redhat.com>
10481 L:      kexec@lists.infradead.org
10482 S:      Maintained
10483 W:      http://lse.sourceforge.net/kdump/
10484 F:      Documentation/admin-guide/kdump/
10485 F:      fs/proc/vmcore.c
10486 F:      include/linux/crash_core.h
10487 F:      include/linux/crash_dump.h
10488 F:      include/uapi/linux/vmcore.h
10489 F:      kernel/crash_*.c
10490
10491 KEENE FM RADIO TRANSMITTER DRIVER
10492 M:      Hans Verkuil <hverkuil@xs4all.nl>
10493 L:      linux-media@vger.kernel.org
10494 S:      Maintained
10495 W:      https://linuxtv.org
10496 T:      git git://linuxtv.org/media_tree.git
10497 F:      drivers/media/radio/radio-keene*
10498
10499 KERNEL AUTOMOUNTER
10500 M:      Ian Kent <raven@themaw.net>
10501 L:      autofs@vger.kernel.org
10502 S:      Maintained
10503 F:      fs/autofs/
10504
10505 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10506 M:      Masahiro Yamada <masahiroy@kernel.org>
10507 M:      Michal Marek <michal.lkml@markovi.net>
10508 R:      Nick Desaulniers <ndesaulniers@google.com>
10509 L:      linux-kbuild@vger.kernel.org
10510 S:      Maintained
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10512 F:      Documentation/kbuild/
10513 F:      Makefile
10514 F:      scripts/*vmlinux*
10515 F:      scripts/Kbuild*
10516 F:      scripts/Makefile*
10517 F:      scripts/basic/
10518 F:      scripts/dummy-tools/
10519 F:      scripts/mk*
10520 F:      scripts/mod/
10521 F:      scripts/package/
10522
10523 KERNEL JANITORS
10524 L:      kernel-janitors@vger.kernel.org
10525 S:      Odd Fixes
10526 W:      http://kernelnewbies.org/KernelJanitors
10527
10528 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10529 M:      Chuck Lever <chuck.lever@oracle.com>
10530 L:      linux-nfs@vger.kernel.org
10531 S:      Supported
10532 W:      http://nfs.sourceforge.net/
10533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10534 F:      fs/lockd/
10535 F:      fs/nfs_common/
10536 F:      fs/nfsd/
10537 F:      include/linux/lockd/
10538 F:      include/linux/sunrpc/
10539 F:      include/uapi/linux/nfsd/
10540 F:      include/uapi/linux/sunrpc/
10541 F:      net/sunrpc/
10542 F:      Documentation/filesystems/nfs/
10543
10544 KERNEL REGRESSIONS
10545 M:      Thorsten Leemhuis <linux@leemhuis.info>
10546 L:      regressions@lists.linux.dev
10547 S:      Supported
10548 F:      Documentation/admin-guide/reporting-regressions.rst
10549 F:      Documentation/process/handling-regressions.rst
10550
10551 KERNEL SELFTEST FRAMEWORK
10552 M:      Shuah Khan <shuah@kernel.org>
10553 M:      Shuah Khan <skhan@linuxfoundation.org>
10554 L:      linux-kselftest@vger.kernel.org
10555 S:      Maintained
10556 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10558 F:      Documentation/dev-tools/kselftest*
10559 F:      tools/testing/selftests/
10560
10561 KERNEL SMB3 SERVER (KSMBD)
10562 M:      Namjae Jeon <linkinjeon@kernel.org>
10563 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10564 M:      Steve French <sfrench@samba.org>
10565 M:      Hyunchul Lee <hyc.lee@gmail.com>
10566 L:      linux-cifs@vger.kernel.org
10567 S:      Maintained
10568 T:      git git://git.samba.org/ksmbd.git
10569 F:      fs/ksmbd/
10570 F:      fs/smbfs_common/
10571
10572 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10573 M:      Brendan Higgins <brendanhiggins@google.com>
10574 L:      linux-kselftest@vger.kernel.org
10575 L:      kunit-dev@googlegroups.com
10576 S:      Maintained
10577 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10578 F:      Documentation/dev-tools/kunit/
10579 F:      include/kunit/
10580 F:      lib/kunit/
10581 F:      tools/testing/kunit/
10582
10583 KERNEL USERMODE HELPER
10584 M:      Luis Chamberlain <mcgrof@kernel.org>
10585 L:      linux-kernel@vger.kernel.org
10586 S:      Maintained
10587 F:      include/linux/umh.h
10588 F:      kernel/umh.c
10589
10590 KERNEL VIRTUAL MACHINE (KVM)
10591 M:      Paolo Bonzini <pbonzini@redhat.com>
10592 L:      kvm@vger.kernel.org
10593 S:      Supported
10594 W:      http://www.linux-kvm.org
10595 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10596 F:      Documentation/virt/kvm/
10597 F:      include/asm-generic/kvm*
10598 F:      include/kvm/iodev.h
10599 F:      include/linux/kvm*
10600 F:      include/trace/events/kvm.h
10601 F:      include/uapi/asm-generic/kvm*
10602 F:      include/uapi/linux/kvm*
10603 F:      tools/kvm/
10604 F:      tools/testing/selftests/kvm/
10605 F:      virt/kvm/*
10606
10607 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10608 M:      Marc Zyngier <maz@kernel.org>
10609 R:      James Morse <james.morse@arm.com>
10610 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10611 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10613 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10614 S:      Maintained
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10616 F:      arch/arm64/include/asm/kvm*
10617 F:      arch/arm64/include/uapi/asm/kvm*
10618 F:      arch/arm64/kvm/
10619 F:      include/kvm/arm_*
10620 F:      tools/testing/selftests/kvm/*/aarch64/
10621 F:      tools/testing/selftests/kvm/aarch64/
10622
10623 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10624 M:      Huacai Chen <chenhuacai@kernel.org>
10625 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10626 L:      linux-mips@vger.kernel.org
10627 L:      kvm@vger.kernel.org
10628 S:      Maintained
10629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10630 F:      arch/mips/include/asm/kvm*
10631 F:      arch/mips/include/uapi/asm/kvm*
10632 F:      arch/mips/kvm/
10633
10634 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10635 L:      linuxppc-dev@lists.ozlabs.org
10636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10637 F:      arch/powerpc/include/asm/kvm*
10638 F:      arch/powerpc/include/uapi/asm/kvm*
10639 F:      arch/powerpc/kernel/kvm*
10640 F:      arch/powerpc/kvm/
10641
10642 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10643 M:      Anup Patel <anup@brainfault.org>
10644 R:      Atish Patra <atishp@atishpatra.org>
10645 L:      kvm@vger.kernel.org
10646 L:      kvm-riscv@lists.infradead.org
10647 L:      linux-riscv@lists.infradead.org
10648 S:      Maintained
10649 T:      git git://github.com/kvm-riscv/linux.git
10650 F:      arch/riscv/include/asm/kvm*
10651 F:      arch/riscv/include/uapi/asm/kvm*
10652 F:      arch/riscv/kvm/
10653
10654 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10655 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10656 M:      Janosch Frank <frankja@linux.ibm.com>
10657 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10658 R:      David Hildenbrand <david@redhat.com>
10659 L:      kvm@vger.kernel.org
10660 S:      Supported
10661 W:      http://www.ibm.com/developerworks/linux/linux390/
10662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10663 F:      Documentation/virt/kvm/s390*
10664 F:      arch/s390/include/asm/gmap.h
10665 F:      arch/s390/include/asm/kvm*
10666 F:      arch/s390/include/uapi/asm/kvm*
10667 F:      arch/s390/kernel/uv.c
10668 F:      arch/s390/kvm/
10669 F:      arch/s390/mm/gmap.c
10670 F:      tools/testing/selftests/kvm/*/s390x/
10671 F:      tools/testing/selftests/kvm/s390x/
10672
10673 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10674 M:      Paolo Bonzini <pbonzini@redhat.com>
10675 R:      Sean Christopherson <seanjc@google.com>
10676 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10677 R:      Wanpeng Li <wanpengli@tencent.com>
10678 R:      Jim Mattson <jmattson@google.com>
10679 R:      Joerg Roedel <joro@8bytes.org>
10680 L:      kvm@vger.kernel.org
10681 S:      Supported
10682 W:      http://www.linux-kvm.org
10683 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10684 F:      arch/x86/include/asm/kvm*
10685 F:      arch/x86/include/asm/pvclock-abi.h
10686 F:      arch/x86/include/asm/svm.h
10687 F:      arch/x86/include/asm/vmx*.h
10688 F:      arch/x86/include/uapi/asm/kvm*
10689 F:      arch/x86/include/uapi/asm/svm.h
10690 F:      arch/x86/include/uapi/asm/vmx.h
10691 F:      arch/x86/kernel/kvm.c
10692 F:      arch/x86/kernel/kvmclock.c
10693 F:      arch/x86/kvm/
10694 F:      arch/x86/kvm/*/
10695
10696 KERNFS
10697 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10698 M:      Tejun Heo <tj@kernel.org>
10699 S:      Supported
10700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10701 F:      fs/kernfs/
10702 F:      include/linux/kernfs.h
10703
10704 KEXEC
10705 M:      Eric Biederman <ebiederm@xmission.com>
10706 L:      kexec@lists.infradead.org
10707 S:      Maintained
10708 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10709 F:      include/linux/kexec.h
10710 F:      include/uapi/linux/kexec.h
10711 F:      kernel/kexec*
10712
10713 KEYS-ENCRYPTED
10714 M:      Mimi Zohar <zohar@linux.ibm.com>
10715 L:      linux-integrity@vger.kernel.org
10716 L:      keyrings@vger.kernel.org
10717 S:      Supported
10718 F:      Documentation/security/keys/trusted-encrypted.rst
10719 F:      include/keys/encrypted-type.h
10720 F:      security/keys/encrypted-keys/
10721
10722 KEYS-TRUSTED
10723 M:      James Bottomley <jejb@linux.ibm.com>
10724 M:      Jarkko Sakkinen <jarkko@kernel.org>
10725 M:      Mimi Zohar <zohar@linux.ibm.com>
10726 L:      linux-integrity@vger.kernel.org
10727 L:      keyrings@vger.kernel.org
10728 S:      Supported
10729 F:      Documentation/security/keys/trusted-encrypted.rst
10730 F:      include/keys/trusted-type.h
10731 F:      include/keys/trusted_tpm.h
10732 F:      security/keys/trusted-keys/
10733
10734 KEYS-TRUSTED-TEE
10735 M:      Sumit Garg <sumit.garg@linaro.org>
10736 L:      linux-integrity@vger.kernel.org
10737 L:      keyrings@vger.kernel.org
10738 S:      Supported
10739 F:      include/keys/trusted_tee.h
10740 F:      security/keys/trusted-keys/trusted_tee.c
10741
10742 KEYS/KEYRINGS
10743 M:      David Howells <dhowells@redhat.com>
10744 M:      Jarkko Sakkinen <jarkko@kernel.org>
10745 L:      keyrings@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/security/keys/core.rst
10748 F:      include/keys/
10749 F:      include/linux/key-type.h
10750 F:      include/linux/key.h
10751 F:      include/linux/keyctl.h
10752 F:      include/uapi/linux/keyctl.h
10753 F:      security/keys/
10754
10755 KEYS/KEYRINGS_INTEGRITY
10756 M:      Jarkko Sakkinen <jarkko@kernel.org>
10757 M:      Mimi Zohar <zohar@linux.ibm.com>
10758 L:      linux-integrity@vger.kernel.org
10759 L:      keyrings@vger.kernel.org
10760 S:      Supported
10761 F:      security/integrity/platform_certs
10762
10763 KFENCE
10764 M:      Alexander Potapenko <glider@google.com>
10765 M:      Marco Elver <elver@google.com>
10766 R:      Dmitry Vyukov <dvyukov@google.com>
10767 L:      kasan-dev@googlegroups.com
10768 S:      Maintained
10769 F:      Documentation/dev-tools/kfence.rst
10770 F:      arch/*/include/asm/kfence.h
10771 F:      include/linux/kfence.h
10772 F:      lib/Kconfig.kfence
10773 F:      mm/kfence/
10774
10775 KFIFO
10776 M:      Stefani Seibold <stefani@seibold.net>
10777 S:      Maintained
10778 F:      include/linux/kfifo.h
10779 F:      lib/kfifo.c
10780 F:      samples/kfifo/
10781
10782 KGDB / KDB /debug_core
10783 M:      Jason Wessel <jason.wessel@windriver.com>
10784 M:      Daniel Thompson <daniel.thompson@linaro.org>
10785 R:      Douglas Anderson <dianders@chromium.org>
10786 L:      kgdb-bugreport@lists.sourceforge.net
10787 S:      Maintained
10788 W:      http://kgdb.wiki.kernel.org/
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10790 F:      Documentation/dev-tools/kgdb.rst
10791 F:      drivers/misc/kgdbts.c
10792 F:      drivers/tty/serial/kgdboc.c
10793 F:      include/linux/kdb.h
10794 F:      include/linux/kgdb.h
10795 F:      kernel/debug/
10796
10797 KHADAS MCU MFD DRIVER
10798 M:      Neil Armstrong <narmstrong@baylibre.com>
10799 L:      linux-amlogic@lists.infradead.org
10800 S:      Maintained
10801 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10802 F:      drivers/mfd/khadas-mcu.c
10803 F:      include/linux/mfd/khadas-mcu.h
10804 F:      drivers/thermal/khadas_mcu_fan.c
10805
10806 KMEMLEAK
10807 M:      Catalin Marinas <catalin.marinas@arm.com>
10808 S:      Maintained
10809 F:      Documentation/dev-tools/kmemleak.rst
10810 F:      include/linux/kmemleak.h
10811 F:      mm/kmemleak.c
10812 F:      samples/kmemleak/kmemleak-test.c
10813
10814 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10815 M:      Luis Chamberlain <mcgrof@kernel.org>
10816 L:      linux-kernel@vger.kernel.org
10817 L:      linux-modules@vger.kernel.org
10818 S:      Maintained
10819 F:      include/linux/kmod.h
10820 F:      kernel/kmod.c
10821 F:      lib/test_kmod.c
10822 F:      tools/testing/selftests/kmod/
10823
10824 KPROBES
10825 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10826 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10827 M:      "David S. Miller" <davem@davemloft.net>
10828 M:      Masami Hiramatsu <mhiramat@kernel.org>
10829 S:      Maintained
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10831 F:      Documentation/trace/kprobes.rst
10832 F:      include/asm-generic/kprobes.h
10833 F:      include/linux/kprobes.h
10834 F:      kernel/kprobes.c
10835 F:      lib/test_kprobes.c
10836 F:      samples/kprobes
10837
10838 KS0108 LCD CONTROLLER DRIVER
10839 M:      Miguel Ojeda <ojeda@kernel.org>
10840 S:      Maintained
10841 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10842 F:      drivers/auxdisplay/ks0108.c
10843 F:      include/linux/ks0108.h
10844
10845 KTD253 BACKLIGHT DRIVER
10846 M:      Linus Walleij <linus.walleij@linaro.org>
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10849 F:      drivers/video/backlight/ktd253-backlight.c
10850
10851 KTEST
10852 M:      Steven Rostedt <rostedt@goodmis.org>
10853 M:      John Hawley <warthog9@eaglescrag.net>
10854 S:      Maintained
10855 F:      tools/testing/ktest
10856
10857 L3MDEV
10858 M:      David Ahern <dsahern@kernel.org>
10859 L:      netdev@vger.kernel.org
10860 S:      Maintained
10861 F:      include/net/l3mdev.h
10862 F:      net/l3mdev
10863
10864 L7 BPF FRAMEWORK
10865 M:      John Fastabend <john.fastabend@gmail.com>
10866 M:      Daniel Borkmann <daniel@iogearbox.net>
10867 M:      Jakub Sitnicki <jakub@cloudflare.com>
10868 L:      netdev@vger.kernel.org
10869 L:      bpf@vger.kernel.org
10870 S:      Maintained
10871 F:      include/linux/skmsg.h
10872 F:      net/core/skmsg.c
10873 F:      net/core/sock_map.c
10874 F:      net/ipv4/tcp_bpf.c
10875 F:      net/ipv4/udp_bpf.c
10876 F:      net/unix/unix_bpf.c
10877
10878 LANDLOCK SECURITY MODULE
10879 M:      Mickaël Salaün <mic@digikod.net>
10880 L:      linux-security-module@vger.kernel.org
10881 S:      Supported
10882 W:      https://landlock.io
10883 T:      git https://github.com/landlock-lsm/linux.git
10884 F:      Documentation/security/landlock.rst
10885 F:      Documentation/userspace-api/landlock.rst
10886 F:      include/uapi/linux/landlock.h
10887 F:      samples/landlock/
10888 F:      security/landlock/
10889 F:      tools/testing/selftests/landlock/
10890 K:      landlock
10891 K:      LANDLOCK
10892
10893 LANTIQ / INTEL Ethernet drivers
10894 M:      Hauke Mehrtens <hauke@hauke-m.de>
10895 L:      netdev@vger.kernel.org
10896 S:      Maintained
10897 F:      drivers/net/dsa/lantiq_gswip.c
10898 F:      drivers/net/dsa/lantiq_pce.h
10899 F:      drivers/net/ethernet/lantiq_xrx200.c
10900 F:      net/dsa/tag_gswip.c
10901
10902 LANTIQ MIPS ARCHITECTURE
10903 M:      John Crispin <john@phrozen.org>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Maintained
10906 F:      arch/mips/lantiq
10907 F:      drivers/soc/lantiq
10908
10909 LASI 53c700 driver for PARISC
10910 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10911 L:      linux-scsi@vger.kernel.org
10912 S:      Maintained
10913 F:      Documentation/scsi/53c700.rst
10914 F:      drivers/scsi/53c700*
10915
10916 LEAKING_ADDRESSES
10917 M:      Tobin C. Harding <me@tobin.cc>
10918 M:      Tycho Andersen <tycho@tycho.pizza>
10919 L:      linux-hardening@vger.kernel.org
10920 S:      Maintained
10921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10922 F:      scripts/leaking_addresses.pl
10923
10924 LED SUBSYSTEM
10925 M:      Pavel Machek <pavel@ucw.cz>
10926 L:      linux-leds@vger.kernel.org
10927 S:      Maintained
10928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10929 F:      Documentation/devicetree/bindings/leds/
10930 F:      drivers/leds/
10931 F:      include/linux/leds.h
10932
10933 LEGACY EEPROM DRIVER
10934 M:      Jean Delvare <jdelvare@suse.com>
10935 S:      Maintained
10936 F:      Documentation/misc-devices/eeprom.rst
10937 F:      drivers/misc/eeprom/eeprom.c
10938
10939 LEGO MINDSTORMS EV3
10940 R:      David Lechner <david@lechnology.com>
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10943 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10944 F:      drivers/power/supply/lego_ev3_battery.c
10945
10946 LEGO USB Tower driver
10947 M:      Juergen Stuber <starblue@users.sourceforge.net>
10948 L:      legousb-devel@lists.sourceforge.net
10949 S:      Maintained
10950 W:      http://legousb.sourceforge.net/
10951 F:      drivers/usb/misc/legousbtower.c
10952
10953 LETSKETCH HID TABLET DRIVER
10954 M:      Hans de Goede <hdegoede@redhat.com>
10955 L:      linux-input@vger.kernel.org
10956 S:      Maintained
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10958 F:      drivers/hid/hid-letsketch.c
10959
10960 LG LAPTOP EXTRAS
10961 M:      Matan Ziv-Av <matan@svgalib.org>
10962 L:      platform-driver-x86@vger.kernel.org
10963 S:      Maintained
10964 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10965 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10966 F:      drivers/platform/x86/lg-laptop.c
10967
10968 LG2160 MEDIA DRIVER
10969 M:      Michael Krufky <mkrufky@linuxtv.org>
10970 L:      linux-media@vger.kernel.org
10971 S:      Maintained
10972 W:      https://linuxtv.org
10973 W:      http://github.com/mkrufky
10974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10975 T:      git git://linuxtv.org/mkrufky/tuners.git
10976 F:      drivers/media/dvb-frontends/lg2160.*
10977
10978 LGDT3305 MEDIA DRIVER
10979 M:      Michael Krufky <mkrufky@linuxtv.org>
10980 L:      linux-media@vger.kernel.org
10981 S:      Maintained
10982 W:      https://linuxtv.org
10983 W:      http://github.com/mkrufky
10984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10985 T:      git git://linuxtv.org/mkrufky/tuners.git
10986 F:      drivers/media/dvb-frontends/lgdt3305.*
10987
10988 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10989 M:      Viresh Kumar <vireshk@kernel.org>
10990 L:      linux-ide@vger.kernel.org
10991 S:      Maintained
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10993 F:      drivers/ata/pata_arasan_cf.c
10994 F:      include/linux/pata_arasan_cf_data.h
10995
10996 LIBATA PATA DRIVERS
10997 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
10998 L:      linux-ide@vger.kernel.org
10999 F:      drivers/ata/ata_*.c
11000 F:      drivers/ata/pata_*.c
11001
11002 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11003 M:      Linus Walleij <linus.walleij@linaro.org>
11004 L:      linux-ide@vger.kernel.org
11005 S:      Maintained
11006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11007 F:      drivers/ata/pata_ftide010.c
11008 F:      drivers/ata/sata_gemini.c
11009 F:      drivers/ata/sata_gemini.h
11010
11011 LIBATA SATA AHCI PLATFORM devices support
11012 M:      Hans de Goede <hdegoede@redhat.com>
11013 M:      Jens Axboe <axboe@kernel.dk>
11014 L:      linux-ide@vger.kernel.org
11015 S:      Maintained
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11017 F:      drivers/ata/ahci_platform.c
11018 F:      drivers/ata/libahci_platform.c
11019 F:      include/linux/ahci_platform.h
11020
11021 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11022 M:      Mikael Pettersson <mikpelinux@gmail.com>
11023 L:      linux-ide@vger.kernel.org
11024 S:      Maintained
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11026 F:      drivers/ata/sata_promise.*
11027
11028 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11029 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11030 L:      linux-ide@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11033 F:      Documentation/devicetree/bindings/ata/
11034 F:      drivers/ata/
11035 F:      include/linux/ata.h
11036 F:      include/linux/libata.h
11037
11038 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
11039 M:      Dan Williams <dan.j.williams@intel.com>
11040 M:      Vishal Verma <vishal.l.verma@intel.com>
11041 M:      Dave Jiang <dave.jiang@intel.com>
11042 L:      nvdimm@lists.linux.dev
11043 S:      Supported
11044 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11045 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11046 F:      drivers/nvdimm/blk.c
11047 F:      drivers/nvdimm/region_devs.c
11048
11049 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11050 M:      Vishal Verma <vishal.l.verma@intel.com>
11051 M:      Dan Williams <dan.j.williams@intel.com>
11052 M:      Dave Jiang <dave.jiang@intel.com>
11053 L:      nvdimm@lists.linux.dev
11054 S:      Supported
11055 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11056 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11057 F:      drivers/nvdimm/btt*
11058
11059 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11060 M:      Dan Williams <dan.j.williams@intel.com>
11061 M:      Vishal Verma <vishal.l.verma@intel.com>
11062 M:      Dave Jiang <dave.jiang@intel.com>
11063 L:      nvdimm@lists.linux.dev
11064 S:      Supported
11065 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11066 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11067 F:      drivers/nvdimm/pmem*
11068
11069 LIBNVDIMM: DEVICETREE BINDINGS
11070 M:      Oliver O'Halloran <oohall@gmail.com>
11071 L:      nvdimm@lists.linux.dev
11072 S:      Supported
11073 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11074 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11075 F:      drivers/nvdimm/of_pmem.c
11076
11077 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11078 M:      Dan Williams <dan.j.williams@intel.com>
11079 M:      Vishal Verma <vishal.l.verma@intel.com>
11080 M:      Dave Jiang <dave.jiang@intel.com>
11081 M:      Ira Weiny <ira.weiny@intel.com>
11082 L:      nvdimm@lists.linux.dev
11083 S:      Supported
11084 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11085 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11087 F:      drivers/acpi/nfit/*
11088 F:      drivers/nvdimm/*
11089 F:      include/linux/libnvdimm.h
11090 F:      include/linux/nd.h
11091 F:      include/uapi/linux/ndctl.h
11092 F:      tools/testing/nvdimm/
11093
11094 LICENSES and SPDX stuff
11095 M:      Thomas Gleixner <tglx@linutronix.de>
11096 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11097 L:      linux-spdx@vger.kernel.org
11098 S:      Maintained
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11100 F:      COPYING
11101 F:      Documentation/process/license-rules.rst
11102 F:      LICENSES/
11103 F:      scripts/spdxcheck-test.sh
11104 F:      scripts/spdxcheck.py
11105
11106 LINEAR RANGES HELPERS
11107 M:      Mark Brown <broonie@kernel.org>
11108 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11109 F:      lib/linear_ranges.c
11110 F:      lib/test_linear_ranges.c
11111 F:      include/linux/linear_range.h
11112
11113 LINUX FOR POWER MACINTOSH
11114 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11115 L:      linuxppc-dev@lists.ozlabs.org
11116 S:      Odd Fixes
11117 F:      arch/powerpc/platforms/powermac/
11118 F:      drivers/macintosh/
11119
11120 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11121 M:      Michael Ellerman <mpe@ellerman.id.au>
11122 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11123 R:      Paul Mackerras <paulus@samba.org>
11124 L:      linuxppc-dev@lists.ozlabs.org
11125 S:      Supported
11126 W:      https://github.com/linuxppc/wiki/wiki
11127 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11129 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11130 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11131 F:      Documentation/devicetree/bindings/powerpc/
11132 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11133 F:      Documentation/powerpc/
11134 F:      arch/powerpc/
11135 F:      drivers/*/*/*pasemi*
11136 F:      drivers/*/*pasemi*
11137 F:      drivers/char/tpm/tpm_ibmvtpm*
11138 F:      drivers/crypto/nx/
11139 F:      drivers/crypto/vmx/
11140 F:      drivers/i2c/busses/i2c-opal.c
11141 F:      drivers/net/ethernet/ibm/ibmveth.*
11142 F:      drivers/net/ethernet/ibm/ibmvnic.*
11143 F:      drivers/pci/hotplug/pnv_php.c
11144 F:      drivers/pci/hotplug/rpa*
11145 F:      drivers/rtc/rtc-opal.c
11146 F:      drivers/scsi/ibmvscsi/
11147 F:      drivers/tty/hvc/hvc_opal.c
11148 F:      drivers/watchdog/wdrtas.c
11149 F:      tools/testing/selftests/powerpc
11150 N:      /pmac
11151 N:      powermac
11152 N:      powernv
11153 N:      [^a-z0-9]ps3
11154 N:      pseries
11155
11156 LINUX FOR POWERPC EMBEDDED MPC5XXX
11157 M:      Anatolij Gustschin <agust@denx.de>
11158 L:      linuxppc-dev@lists.ozlabs.org
11159 S:      Odd Fixes
11160 F:      arch/powerpc/platforms/512x/
11161 F:      arch/powerpc/platforms/52xx/
11162
11163 LINUX FOR POWERPC EMBEDDED PPC4XX
11164 L:      linuxppc-dev@lists.ozlabs.org
11165 S:      Orphan
11166 F:      arch/powerpc/platforms/40x/
11167 F:      arch/powerpc/platforms/44x/
11168
11169 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11170 M:      Scott Wood <oss@buserror.net>
11171 L:      linuxppc-dev@lists.ozlabs.org
11172 S:      Odd fixes
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11174 F:      Documentation/devicetree/bindings/powerpc/fsl/
11175 F:      arch/powerpc/platforms/83xx/
11176 F:      arch/powerpc/platforms/85xx/
11177
11178 LINUX FOR POWERPC EMBEDDED PPC8XX
11179 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11180 L:      linuxppc-dev@lists.ozlabs.org
11181 S:      Maintained
11182 F:      arch/powerpc/platforms/8xx/
11183
11184 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11185 M:      Kees Cook <keescook@chromium.org>
11186 S:      Maintained
11187 F:      drivers/misc/lkdtm/*
11188 F:      tools/testing/selftests/lkdtm/*
11189
11190 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11191 M:      Alan Stern <stern@rowland.harvard.edu>
11192 M:      Andrea Parri <parri.andrea@gmail.com>
11193 M:      Will Deacon <will@kernel.org>
11194 M:      Peter Zijlstra <peterz@infradead.org>
11195 M:      Boqun Feng <boqun.feng@gmail.com>
11196 M:      Nicholas Piggin <npiggin@gmail.com>
11197 M:      David Howells <dhowells@redhat.com>
11198 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11199 M:      Luc Maranget <luc.maranget@inria.fr>
11200 M:      "Paul E. McKenney" <paulmck@kernel.org>
11201 R:      Akira Yokosawa <akiyks@gmail.com>
11202 R:      Daniel Lustig <dlustig@nvidia.com>
11203 R:      Joel Fernandes <joel@joelfernandes.org>
11204 L:      linux-kernel@vger.kernel.org
11205 L:      linux-arch@vger.kernel.org
11206 S:      Supported
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11208 F:      Documentation/atomic_bitops.txt
11209 F:      Documentation/atomic_t.txt
11210 F:      Documentation/core-api/refcount-vs-atomic.rst
11211 F:      Documentation/litmus-tests/
11212 F:      Documentation/memory-barriers.txt
11213 F:      tools/memory-model/
11214
11215 LIS3LV02D ACCELEROMETER DRIVER
11216 M:      Eric Piel <eric.piel@tremplin-utc.net>
11217 S:      Maintained
11218 F:      Documentation/misc-devices/lis3lv02d.rst
11219 F:      drivers/misc/lis3lv02d/
11220 F:      drivers/platform/x86/hp_accel.c
11221
11222 LIST KUNIT TEST
11223 M:      David Gow <davidgow@google.com>
11224 L:      linux-kselftest@vger.kernel.org
11225 L:      kunit-dev@googlegroups.com
11226 S:      Maintained
11227 F:      lib/list-test.c
11228
11229 LITEX PLATFORM
11230 M:      Karol Gugala <kgugala@antmicro.com>
11231 M:      Mateusz Holenko <mholenko@antmicro.com>
11232 M:      Gabriel Somlo <gsomlo@gmail.com>
11233 M:      Joel Stanley <joel@jms.id.au>
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11236 F:      arch/openrisc/boot/dts/or1klitex.dts
11237 F:      include/linux/litex.h
11238 F:      drivers/tty/serial/liteuart.c
11239 F:      drivers/soc/litex/*
11240 F:      drivers/net/ethernet/litex/*
11241 F:      drivers/mmc/host/litex_mmc.c
11242 N:      litex
11243
11244 LIVE PATCHING
11245 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11246 M:      Jiri Kosina <jikos@kernel.org>
11247 M:      Miroslav Benes <mbenes@suse.cz>
11248 M:      Petr Mladek <pmladek@suse.com>
11249 R:      Joe Lawrence <joe.lawrence@redhat.com>
11250 L:      live-patching@vger.kernel.org
11251 S:      Maintained
11252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11253 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11254 F:      Documentation/livepatch/
11255 F:      arch/powerpc/include/asm/livepatch.h
11256 F:      arch/s390/include/asm/livepatch.h
11257 F:      arch/x86/include/asm/livepatch.h
11258 F:      include/linux/livepatch.h
11259 F:      kernel/livepatch/
11260 F:      lib/livepatch/
11261 F:      samples/livepatch/
11262 F:      tools/testing/selftests/livepatch/
11263
11264 LLC (802.2)
11265 L:      netdev@vger.kernel.org
11266 S:      Odd fixes
11267 F:      include/linux/llc.h
11268 F:      include/net/llc*
11269 F:      include/uapi/linux/llc.h
11270 F:      net/llc/
11271
11272 LM73 HARDWARE MONITOR DRIVER
11273 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11274 L:      linux-hwmon@vger.kernel.org
11275 S:      Maintained
11276 F:      drivers/hwmon/lm73.c
11277
11278 LM78 HARDWARE MONITOR DRIVER
11279 M:      Jean Delvare <jdelvare@suse.com>
11280 L:      linux-hwmon@vger.kernel.org
11281 S:      Maintained
11282 F:      Documentation/hwmon/lm78.rst
11283 F:      drivers/hwmon/lm78.c
11284
11285 LM83 HARDWARE MONITOR DRIVER
11286 M:      Jean Delvare <jdelvare@suse.com>
11287 L:      linux-hwmon@vger.kernel.org
11288 S:      Maintained
11289 F:      Documentation/hwmon/lm83.rst
11290 F:      drivers/hwmon/lm83.c
11291
11292 LM90 HARDWARE MONITOR DRIVER
11293 M:      Jean Delvare <jdelvare@suse.com>
11294 L:      linux-hwmon@vger.kernel.org
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11297 F:      Documentation/hwmon/lm90.rst
11298 F:      drivers/hwmon/lm90.c
11299 F:      include/dt-bindings/thermal/lm90.h
11300
11301 LM95234 HARDWARE MONITOR DRIVER
11302 M:      Guenter Roeck <linux@roeck-us.net>
11303 L:      linux-hwmon@vger.kernel.org
11304 S:      Maintained
11305 F:      Documentation/hwmon/lm95234.rst
11306 F:      drivers/hwmon/lm95234.c
11307
11308 LME2510 MEDIA DRIVER
11309 M:      Malcolm Priestley <tvboxspy@gmail.com>
11310 L:      linux-media@vger.kernel.org
11311 S:      Maintained
11312 W:      https://linuxtv.org
11313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11314 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11315
11316 LOADPIN SECURITY MODULE
11317 M:      Kees Cook <keescook@chromium.org>
11318 S:      Supported
11319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11320 F:      Documentation/admin-guide/LSM/LoadPin.rst
11321 F:      security/loadpin/
11322
11323 LOCKING PRIMITIVES
11324 M:      Peter Zijlstra <peterz@infradead.org>
11325 M:      Ingo Molnar <mingo@redhat.com>
11326 M:      Will Deacon <will@kernel.org>
11327 R:      Waiman Long <longman@redhat.com>
11328 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11329 L:      linux-kernel@vger.kernel.org
11330 S:      Maintained
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11332 F:      Documentation/locking/
11333 F:      arch/*/include/asm/spinlock*.h
11334 F:      include/linux/lockdep.h
11335 F:      include/linux/mutex*.h
11336 F:      include/linux/rwlock*.h
11337 F:      include/linux/rwsem*.h
11338 F:      include/linux/seqlock.h
11339 F:      include/linux/spinlock*.h
11340 F:      kernel/locking/
11341 F:      lib/locking*.[ch]
11342 X:      kernel/locking/locktorture.c
11343
11344 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11345 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11346 L:      linux-ntfs-dev@lists.sourceforge.net
11347 S:      Maintained
11348 W:      http://www.linux-ntfs.org/content/view/19/37/
11349 F:      Documentation/admin-guide/ldm.rst
11350 F:      block/partitions/ldm.*
11351
11352 LOGITECH HID GAMING KEYBOARDS
11353 M:      Hans de Goede <hdegoede@redhat.com>
11354 L:      linux-input@vger.kernel.org
11355 S:      Maintained
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11357 F:      drivers/hid/hid-lg-g15.c
11358
11359 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11360 M:      Adrien Grassein <adrien.grassein@gmail.com>
11361 S:      Maintained
11362 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11363 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11364
11365 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11366 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11367 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11368 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11369 L:      MPT-FusionLinux.pdl@broadcom.com
11370 L:      linux-scsi@vger.kernel.org
11371 S:      Supported
11372 W:      http://www.avagotech.com/support/
11373 F:      drivers/message/fusion/
11374 F:      drivers/scsi/mpt3sas/
11375
11376 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11377 M:      Matthew Wilcox <willy@infradead.org>
11378 L:      linux-scsi@vger.kernel.org
11379 S:      Maintained
11380 F:      drivers/scsi/sym53c8xx_2/
11381
11382 LTC1660 DAC DRIVER
11383 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11384 L:      linux-iio@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11387 F:      drivers/iio/dac/ltc1660.c
11388
11389 LTC2947 HARDWARE MONITOR DRIVER
11390 M:      Nuno Sá <nuno.sa@analog.com>
11391 L:      linux-hwmon@vger.kernel.org
11392 S:      Supported
11393 W:      http://ez.analog.com/community/linux-device-drivers
11394 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11395 F:      drivers/hwmon/ltc2947-core.c
11396 F:      drivers/hwmon/ltc2947-i2c.c
11397 F:      drivers/hwmon/ltc2947-spi.c
11398 F:      drivers/hwmon/ltc2947.h
11399
11400 LTC2983 IIO TEMPERATURE DRIVER
11401 M:      Nuno Sá <nuno.sa@analog.com>
11402 L:      linux-iio@vger.kernel.org
11403 S:      Supported
11404 W:      http://ez.analog.com/community/linux-device-drivers
11405 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11406 F:      drivers/iio/temperature/ltc2983.c
11407
11408 LTC4261 HARDWARE MONITOR DRIVER
11409 M:      Guenter Roeck <linux@roeck-us.net>
11410 L:      linux-hwmon@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/hwmon/ltc4261.rst
11413 F:      drivers/hwmon/ltc4261.c
11414
11415 LTC4306 I2C MULTIPLEXER DRIVER
11416 M:      Michael Hennerich <michael.hennerich@analog.com>
11417 L:      linux-i2c@vger.kernel.org
11418 S:      Supported
11419 W:      http://ez.analog.com/community/linux-device-drivers
11420 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11421 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11422
11423 LTP (Linux Test Project)
11424 M:      Mike Frysinger <vapier@gentoo.org>
11425 M:      Cyril Hrubis <chrubis@suse.cz>
11426 M:      Wanlong Gao <wanlong.gao@gmail.com>
11427 M:      Jan Stancek <jstancek@redhat.com>
11428 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11429 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11430 L:      ltp@lists.linux.it (subscribers-only)
11431 S:      Maintained
11432 W:      http://linux-test-project.github.io/
11433 T:      git git://github.com/linux-test-project/ltp.git
11434
11435 LYNX 28G SERDES PHY DRIVER
11436 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11440 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11441
11442 LYNX PCS MODULE
11443 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Supported
11446 F:      drivers/net/pcs/pcs-lynx.c
11447 F:      include/linux/pcs-lynx.h
11448
11449 M68K ARCHITECTURE
11450 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11451 L:      linux-m68k@lists.linux-m68k.org
11452 S:      Maintained
11453 W:      http://www.linux-m68k.org/
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11455 F:      arch/m68k/
11456 F:      drivers/zorro/
11457
11458 M68K ON APPLE MACINTOSH
11459 M:      Joshua Thompson <funaho@jurai.org>
11460 L:      linux-m68k@lists.linux-m68k.org
11461 S:      Maintained
11462 W:      http://www.mac.linux-m68k.org/
11463 F:      arch/m68k/mac/
11464 F:      drivers/macintosh/adb-iop.c
11465 F:      drivers/macintosh/via-macii.c
11466
11467 M68K ON HP9000/300
11468 M:      Philip Blundell <philb@gnu.org>
11469 S:      Maintained
11470 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11471 F:      arch/m68k/hp300/
11472
11473 M88DS3103 MEDIA DRIVER
11474 M:      Antti Palosaari <crope@iki.fi>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 W:      https://linuxtv.org
11478 W:      http://palosaari.fi/linux/
11479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11480 T:      git git://linuxtv.org/anttip/media_tree.git
11481 F:      drivers/media/dvb-frontends/m88ds3103*
11482
11483 M88RS2000 MEDIA DRIVER
11484 M:      Malcolm Priestley <tvboxspy@gmail.com>
11485 L:      linux-media@vger.kernel.org
11486 S:      Maintained
11487 W:      https://linuxtv.org
11488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11489 F:      drivers/media/dvb-frontends/m88rs2000*
11490
11491 MA901 MASTERKIT USB FM RADIO DRIVER
11492 M:      Alexey Klimov <klimov.linux@gmail.com>
11493 L:      linux-media@vger.kernel.org
11494 S:      Maintained
11495 T:      git git://linuxtv.org/media_tree.git
11496 F:      drivers/media/radio/radio-ma901.c
11497
11498 MAC80211
11499 M:      Johannes Berg <johannes@sipsolutions.net>
11500 L:      linux-wireless@vger.kernel.org
11501 S:      Maintained
11502 W:      https://wireless.wiki.kernel.org/
11503 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11506 F:      Documentation/networking/mac80211-injection.rst
11507 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11508 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11509 F:      include/net/mac80211.h
11510 F:      net/mac80211/
11511
11512 MAILBOX API
11513 M:      Jassi Brar <jassisinghbrar@gmail.com>
11514 L:      linux-kernel@vger.kernel.org
11515 S:      Maintained
11516 F:      drivers/mailbox/
11517 F:      include/linux/mailbox_client.h
11518 F:      include/linux/mailbox_controller.h
11519 F:      include/dt-bindings/mailbox/
11520 F:      Documentation/devicetree/bindings/mailbox/
11521
11522 MAILBOX ARM MHUv2
11523 M:      Viresh Kumar <viresh.kumar@linaro.org>
11524 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11525 L:      linux-kernel@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/mailbox/arm_mhuv2.c
11528 F:      include/linux/mailbox/arm_mhuv2_message.h
11529 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11530
11531 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11532 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11533 M:      Matt Johnston <matt@codeconstruct.com.au>
11534 L:      netdev@vger.kernel.org
11535 S:      Maintained
11536 F:      Documentation/networking/mctp.rst
11537 F:      drivers/net/mctp/
11538 F:      include/net/mctp.h
11539 F:      include/net/mctpdevice.h
11540 F:      include/net/netns/mctp.h
11541 F:      net/mctp/
11542
11543 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11544 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11545 L:      linux-man@vger.kernel.org
11546 S:      Maintained
11547 W:      http://www.kernel.org/doc/man-pages
11548
11549 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11550 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11551 L:      linux-mips@vger.kernel.org
11552 S:      Maintained
11553 F:      arch/mips/boot/dts/img/pistachio*
11554
11555 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11556 M:      Andrew Lunn <andrew@lunn.ch>
11557 M:      Vivien Didelot <vivien.didelot@gmail.com>
11558 L:      netdev@vger.kernel.org
11559 S:      Maintained
11560 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11561 F:      Documentation/networking/devlink/mv88e6xxx.rst
11562 F:      drivers/net/dsa/mv88e6xxx/
11563 F:      include/linux/dsa/mv88e6xxx.h
11564 F:      include/linux/platform_data/mv88e6xxx.h
11565
11566 MARVELL ARMADA 3700 PHY DRIVERS
11567 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11568 S:      Maintained
11569 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11570 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11571 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11572 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11573
11574 MARVELL ARMADA DRM SUPPORT
11575 M:      Russell King <linux@armlinux.org.uk>
11576 S:      Maintained
11577 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11578 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11579 F:      Documentation/devicetree/bindings/display/armada/
11580 F:      drivers/gpu/drm/armada/
11581 F:      include/uapi/drm/armada_drm.h
11582
11583 MARVELL CRYPTO DRIVER
11584 M:      Boris Brezillon <bbrezillon@kernel.org>
11585 M:      Arnaud Ebalard <arno@natisbad.org>
11586 M:      Srujana Challa <schalla@marvell.com>
11587 L:      linux-crypto@vger.kernel.org
11588 S:      Maintained
11589 F:      drivers/crypto/marvell/
11590 F:      include/linux/soc/marvell/octeontx2/
11591
11592 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11593 M:      Mirko Lindner <mlindner@marvell.com>
11594 M:      Stephen Hemminger <stephen@networkplumber.org>
11595 L:      netdev@vger.kernel.org
11596 S:      Maintained
11597 F:      drivers/net/ethernet/marvell/sk*
11598
11599 MARVELL LIBERTAS WIRELESS DRIVER
11600 L:      libertas-dev@lists.infradead.org
11601 S:      Orphan
11602 F:      drivers/net/wireless/marvell/libertas/
11603
11604 MARVELL MACCHIATOBIN SUPPORT
11605 M:      Russell King <linux@armlinux.org.uk>
11606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11607 S:      Maintained
11608 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11609
11610 MARVELL MV643XX ETHERNET DRIVER
11611 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11612 L:      netdev@vger.kernel.org
11613 S:      Maintained
11614 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11615 F:      include/linux/mv643xx.h
11616
11617 MARVELL MV88X3310 PHY DRIVER
11618 M:      Russell King <linux@armlinux.org.uk>
11619 M:      Marek Behún <kabel@kernel.org>
11620 L:      netdev@vger.kernel.org
11621 S:      Maintained
11622 F:      drivers/net/phy/marvell10g.c
11623
11624 MARVELL MVEBU THERMAL DRIVER
11625 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11626 S:      Maintained
11627 F:      drivers/thermal/armada_thermal.c
11628
11629 MARVELL MVNETA ETHERNET DRIVER
11630 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11631 L:      netdev@vger.kernel.org
11632 S:      Maintained
11633 F:      drivers/net/ethernet/marvell/mvneta.*
11634
11635 MARVELL MVPP2 ETHERNET DRIVER
11636 M:      Marcin Wojtas <mw@semihalf.com>
11637 M:      Russell King <linux@armlinux.org.uk>
11638 L:      netdev@vger.kernel.org
11639 S:      Maintained
11640 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11641 F:      drivers/net/ethernet/marvell/mvpp2/
11642
11643 MARVELL MWIFIEX WIRELESS DRIVER
11644 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11645 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11646 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11647 M:      Xinming Hu <huxinming820@gmail.com>
11648 L:      linux-wireless@vger.kernel.org
11649 S:      Maintained
11650 F:      drivers/net/wireless/marvell/mwifiex/
11651
11652 MARVELL MWL8K WIRELESS DRIVER
11653 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11654 L:      linux-wireless@vger.kernel.org
11655 S:      Odd Fixes
11656 F:      drivers/net/wireless/marvell/mwl8k.c
11657
11658 MARVELL NAND CONTROLLER DRIVER
11659 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11660 L:      linux-mtd@lists.infradead.org
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11663 F:      drivers/mtd/nand/raw/marvell_nand.c
11664
11665 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11666 M:      Sunil Goutham <sgoutham@marvell.com>
11667 M:      Geetha sowjanya <gakula@marvell.com>
11668 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11669 M:      hariprasad <hkelam@marvell.com>
11670 L:      netdev@vger.kernel.org
11671 S:      Supported
11672 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11673 F:      include/linux/soc/marvell/octeontx2/
11674
11675 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11676 M:      Sunil Goutham <sgoutham@marvell.com>
11677 M:      Linu Cherian <lcherian@marvell.com>
11678 M:      Geetha sowjanya <gakula@marvell.com>
11679 M:      Jerin Jacob <jerinj@marvell.com>
11680 M:      hariprasad <hkelam@marvell.com>
11681 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11682 L:      netdev@vger.kernel.org
11683 S:      Supported
11684 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11685 F:      drivers/net/ethernet/marvell/octeontx2/af/
11686
11687 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11688 M:      Taras Chornyi <tchornyi@marvell.com>
11689 S:      Supported
11690 W:      https://github.com/Marvell-switching/switchdev-prestera
11691 F:      drivers/net/ethernet/marvell/prestera/
11692
11693 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11694 M:      Nicolas Pitre <nico@fluxnic.net>
11695 S:      Odd Fixes
11696 F:      drivers/mmc/host/mvsdio.*
11697
11698 MARVELL USB MDIO CONTROLLER DRIVER
11699 M:      Tobias Waldekranz <tobias@waldekranz.com>
11700 L:      netdev@vger.kernel.org
11701 S:      Maintained
11702 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11703 F:      drivers/net/mdio/mdio-mvusb.c
11704
11705 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11706 M:      Hu Ziji <huziji@marvell.com>
11707 L:      linux-mmc@vger.kernel.org
11708 S:      Supported
11709 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11710 F:      drivers/mmc/host/sdhci-xenon*
11711
11712 MATROX FRAMEBUFFER DRIVER
11713 L:      linux-fbdev@vger.kernel.org
11714 S:      Orphan
11715 F:      drivers/video/fbdev/matrox/matroxfb_*
11716 F:      include/uapi/linux/matroxfb.h
11717
11718 MAX15301 DRIVER
11719 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11720 L:      linux-hwmon@vger.kernel.org
11721 S:      Maintained
11722 F:      Documentation/hwmon/max15301.rst
11723 F:      drivers/hwmon/pmbus/max15301.c
11724
11725 MAX16065 HARDWARE MONITOR DRIVER
11726 M:      Guenter Roeck <linux@roeck-us.net>
11727 L:      linux-hwmon@vger.kernel.org
11728 S:      Maintained
11729 F:      Documentation/hwmon/max16065.rst
11730 F:      drivers/hwmon/max16065.c
11731
11732 MAX2175 SDR TUNER DRIVER
11733 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11734 L:      linux-media@vger.kernel.org
11735 S:      Maintained
11736 T:      git git://linuxtv.org/media_tree.git
11737 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11738 F:      Documentation/userspace-api/media/drivers/max2175.rst
11739 F:      drivers/media/i2c/max2175*
11740 F:      include/uapi/linux/max2175.h
11741
11742 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11743 L:      linux-hwmon@vger.kernel.org
11744 S:      Orphan
11745 F:      Documentation/hwmon/max6650.rst
11746 F:      drivers/hwmon/max6650.c
11747
11748 MAX6697 HARDWARE MONITOR DRIVER
11749 M:      Guenter Roeck <linux@roeck-us.net>
11750 L:      linux-hwmon@vger.kernel.org
11751 S:      Maintained
11752 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11753 F:      Documentation/hwmon/max6697.rst
11754 F:      drivers/hwmon/max6697.c
11755 F:      include/linux/platform_data/max6697.h
11756
11757 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11758 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11759 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11760 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11761 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11762 L:      linux-media@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11765 F:      drivers/media/i2c/max9286.c
11766
11767 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11768 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11769 L:      linux-media@vger.kernel.org
11770 S:      Maintained
11771 F:      drivers/staging/media/max96712/max96712.c
11772
11773 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11774 M:      Peter Rosin <peda@axentia.se>
11775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11776 S:      Maintained
11777 F:      Documentation/devicetree/bindings/sound/max9860.txt
11778 F:      sound/soc/codecs/max9860.*
11779
11780 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11781 M:      Andreas Klinger <ak@it-klinger.de>
11782 L:      linux-iio@vger.kernel.org
11783 S:      Maintained
11784 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11785 F:      drivers/iio/proximity/mb1232.c
11786
11787 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11788 R:      Iskren Chernev <iskren.chernev@gmail.com>
11789 R:      Krzysztof Kozlowski <krzk@kernel.org>
11790 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11791 R:      Matheus Castello <matheus@castello.eng.br>
11792 L:      linux-pm@vger.kernel.org
11793 S:      Maintained
11794 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11795 F:      drivers/power/supply/max17040_battery.c
11796
11797 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11798 R:      Hans de Goede <hdegoede@redhat.com>
11799 R:      Krzysztof Kozlowski <krzk@kernel.org>
11800 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11801 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11802 R:      Purism Kernel Team <kernel@puri.sm>
11803 L:      linux-pm@vger.kernel.org
11804 S:      Maintained
11805 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11806 F:      drivers/power/supply/max17042_battery.c
11807
11808 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11810 L:      linux-kernel@vger.kernel.org
11811 S:      Maintained
11812 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11813 F:      drivers/regulator/max20086-regulator.c
11814
11815 MAXIM MAX77650 PMIC MFD DRIVER
11816 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11817 L:      linux-kernel@vger.kernel.org
11818 S:      Maintained
11819 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11820 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11821 F:      drivers/gpio/gpio-max77650.c
11822 F:      drivers/input/misc/max77650-onkey.c
11823 F:      drivers/leds/leds-max77650.c
11824 F:      drivers/mfd/max77650.c
11825 F:      drivers/power/supply/max77650-charger.c
11826 F:      drivers/regulator/max77650-regulator.c
11827 F:      include/linux/mfd/max77650.h
11828
11829 MAXIM MAX77714 PMIC MFD DRIVER
11830 M:      Luca Ceresoli <luca@lucaceresoli.net>
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11833 F:      drivers/mfd/max77714.c
11834 F:      include/linux/mfd/max77714.h
11835
11836 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11837 M:      Javier Martinez Canillas <javier@dowhile0.org>
11838 L:      linux-kernel@vger.kernel.org
11839 S:      Supported
11840 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11841 F:      drivers/regulator/max77802-regulator.c
11842 F:      include/dt-bindings/*/*max77802.h
11843
11844 MAXIM MAX77976 BATTERY CHARGER
11845 M:      Luca Ceresoli <luca@lucaceresoli.net>
11846 S:      Supported
11847 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11848 F:      drivers/power/supply/max77976_charger.c
11849
11850 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11851 M:      Krzysztof Kozlowski <krzk@kernel.org>
11852 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11853 L:      linux-pm@vger.kernel.org
11854 S:      Supported
11855 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11856 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11857 F:      drivers/power/supply/max14577_charger.c
11858 F:      drivers/power/supply/max77693_charger.c
11859
11860 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11861 M:      Chanwoo Choi <cw00.choi@samsung.com>
11862 M:      Krzysztof Kozlowski <krzk@kernel.org>
11863 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11864 L:      linux-kernel@vger.kernel.org
11865 S:      Supported
11866 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11867 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11868 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11869 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11870 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11871 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11872 F:      drivers/*/*max77843.c
11873 F:      drivers/*/max14577*.c
11874 F:      drivers/*/max77686*.c
11875 F:      drivers/*/max77693*.c
11876 F:      drivers/clk/clk-max77686.c
11877 F:      drivers/extcon/extcon-max14577.c
11878 F:      drivers/extcon/extcon-max77693.c
11879 F:      drivers/rtc/rtc-max77686.c
11880 F:      include/linux/mfd/max14577*.h
11881 F:      include/linux/mfd/max77686*.h
11882 F:      include/linux/mfd/max77693*.h
11883
11884 MAXIRADIO FM RADIO RECEIVER DRIVER
11885 M:      Hans Verkuil <hverkuil@xs4all.nl>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 W:      https://linuxtv.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 F:      drivers/media/radio/radio-maxiradio*
11891
11892 MAXLINEAR ETHERNET PHY DRIVER
11893 M:      Xu Liang <lxu@maxlinear.com>
11894 L:      netdev@vger.kernel.org
11895 S:      Supported
11896 F:      drivers/net/phy/mxl-gpy.c
11897
11898 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11899 R:      Yasushi SHOJI <yashi@spacecubics.com>
11900 L:      linux-can@vger.kernel.org
11901 S:      Maintained
11902 F:      drivers/net/can/usb/mcba_usb.c
11903
11904 MCAN MMIO DEVICE DRIVER
11905 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11906 L:      linux-can@vger.kernel.org
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11909 F:      drivers/net/can/m_can/m_can.c
11910 F:      drivers/net/can/m_can/m_can.h
11911 F:      drivers/net/can/m_can/m_can_platform.c
11912
11913 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11914 M:      Rishi Gupta <gupt21@gmail.com>
11915 L:      linux-i2c@vger.kernel.org
11916 L:      linux-input@vger.kernel.org
11917 S:      Maintained
11918 F:      drivers/hid/hid-mcp2221.c
11919
11920 MCP251XFD SPI-CAN NETWORK DRIVER
11921 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11922 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11923 R:      Thomas Kopp <thomas.kopp@microchip.com>
11924 L:      linux-can@vger.kernel.org
11925 S:      Maintained
11926 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11927 F:      drivers/net/can/spi/mcp251xfd/
11928
11929 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11930 M:      Peter Rosin <peda@axentia.se>
11931 L:      linux-iio@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11934 F:      drivers/iio/potentiometer/mcp4018.c
11935 F:      drivers/iio/potentiometer/mcp4531.c
11936
11937 MCR20A IEEE-802.15.4 RADIO DRIVER
11938 M:      Xue Liu <liuxuenetmail@gmail.com>
11939 L:      linux-wpan@vger.kernel.org
11940 S:      Maintained
11941 W:      https://github.com/xueliu/mcr20a-linux
11942 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11943 F:      drivers/net/ieee802154/mcr20a.c
11944 F:      drivers/net/ieee802154/mcr20a.h
11945
11946 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11947 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11948 L:      linux-iio@vger.kernel.org
11949 S:      Maintained
11950 F:      drivers/iio/dac/cio-dac.c
11951
11952 MEDIA CONTROLLER FRAMEWORK
11953 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11954 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11955 L:      linux-media@vger.kernel.org
11956 S:      Supported
11957 W:      https://www.linuxtv.org
11958 T:      git git://linuxtv.org/media_tree.git
11959 F:      drivers/media/mc/
11960 F:      include/media/media-*.h
11961 F:      include/uapi/linux/media.h
11962
11963 MEDIA DRIVER FOR FREESCALE IMX PXP
11964 M:      Philipp Zabel <p.zabel@pengutronix.de>
11965 L:      linux-media@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://linuxtv.org/media_tree.git
11968 F:      drivers/media/platform/nxp/imx-pxp.[ch]
11969
11970 MEDIA DRIVERS FOR ASCOT2E
11971 M:      Sergey Kozlov <serjk@netup.ru>
11972 M:      Abylay Ospan <aospan@netup.ru>
11973 L:      linux-media@vger.kernel.org
11974 S:      Supported
11975 W:      https://linuxtv.org
11976 W:      http://netup.tv/
11977 T:      git git://linuxtv.org/media_tree.git
11978 F:      drivers/media/dvb-frontends/ascot2e*
11979
11980 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11981 M:      Jasmin Jessich <jasmin@anw.at>
11982 L:      linux-media@vger.kernel.org
11983 S:      Maintained
11984 W:      https://linuxtv.org
11985 T:      git git://linuxtv.org/media_tree.git
11986 F:      drivers/media/dvb-frontends/cxd2099*
11987
11988 MEDIA DRIVERS FOR CXD2841ER
11989 M:      Sergey Kozlov <serjk@netup.ru>
11990 M:      Abylay Ospan <aospan@netup.ru>
11991 L:      linux-media@vger.kernel.org
11992 S:      Supported
11993 W:      https://linuxtv.org
11994 W:      http://netup.tv/
11995 T:      git git://linuxtv.org/media_tree.git
11996 F:      drivers/media/dvb-frontends/cxd2841er*
11997
11998 MEDIA DRIVERS FOR CXD2880
11999 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12000 L:      linux-media@vger.kernel.org
12001 S:      Supported
12002 W:      http://linuxtv.org/
12003 T:      git git://linuxtv.org/media_tree.git
12004 F:      drivers/media/dvb-frontends/cxd2880/*
12005 F:      drivers/media/spi/cxd2880*
12006
12007 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12008 L:      linux-media@vger.kernel.org
12009 S:      Orphan
12010 W:      https://linuxtv.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 F:      drivers/media/pci/ddbridge/*
12013
12014 MEDIA DRIVERS FOR FREESCALE IMX
12015 M:      Steve Longerbeam <slongerbeam@gmail.com>
12016 M:      Philipp Zabel <p.zabel@pengutronix.de>
12017 L:      linux-media@vger.kernel.org
12018 S:      Maintained
12019 T:      git git://linuxtv.org/media_tree.git
12020 F:      Documentation/admin-guide/media/imx.rst
12021 F:      Documentation/devicetree/bindings/media/imx.txt
12022 F:      drivers/staging/media/imx/
12023 F:      include/linux/imx-media.h
12024 F:      include/media/imx.h
12025
12026 MEDIA DRIVERS FOR FREESCALE IMX7
12027 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 T:      git git://linuxtv.org/media_tree.git
12032 F:      Documentation/admin-guide/media/imx7.rst
12033 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12034 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12035 F:      drivers/media/platform/imx/imx-mipi-csis.c
12036 F:      drivers/staging/media/imx/imx7-media-csi.c
12037
12038 MEDIA DRIVERS FOR HELENE
12039 M:      Abylay Ospan <aospan@netup.ru>
12040 L:      linux-media@vger.kernel.org
12041 S:      Supported
12042 W:      https://linuxtv.org
12043 W:      http://netup.tv/
12044 T:      git git://linuxtv.org/media_tree.git
12045 F:      drivers/media/dvb-frontends/helene*
12046
12047 MEDIA DRIVERS FOR HORUS3A
12048 M:      Sergey Kozlov <serjk@netup.ru>
12049 M:      Abylay Ospan <aospan@netup.ru>
12050 L:      linux-media@vger.kernel.org
12051 S:      Supported
12052 W:      https://linuxtv.org
12053 W:      http://netup.tv/
12054 T:      git git://linuxtv.org/media_tree.git
12055 F:      drivers/media/dvb-frontends/horus3a*
12056
12057 MEDIA DRIVERS FOR LNBH25
12058 M:      Sergey Kozlov <serjk@netup.ru>
12059 M:      Abylay Ospan <aospan@netup.ru>
12060 L:      linux-media@vger.kernel.org
12061 S:      Supported
12062 W:      https://linuxtv.org
12063 W:      http://netup.tv/
12064 T:      git git://linuxtv.org/media_tree.git
12065 F:      drivers/media/dvb-frontends/lnbh25*
12066
12067 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12068 L:      linux-media@vger.kernel.org
12069 S:      Orphan
12070 W:      https://linuxtv.org
12071 T:      git git://linuxtv.org/media_tree.git
12072 F:      drivers/media/dvb-frontends/mxl5xx*
12073
12074 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12075 M:      Sergey Kozlov <serjk@netup.ru>
12076 M:      Abylay Ospan <aospan@netup.ru>
12077 L:      linux-media@vger.kernel.org
12078 S:      Supported
12079 W:      https://linuxtv.org
12080 W:      http://netup.tv/
12081 T:      git git://linuxtv.org/media_tree.git
12082 F:      drivers/media/pci/netup_unidvb/*
12083
12084 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12085 M:      Dmitry Osipenko <digetx@gmail.com>
12086 L:      linux-media@vger.kernel.org
12087 L:      linux-tegra@vger.kernel.org
12088 S:      Maintained
12089 T:      git git://linuxtv.org/media_tree.git
12090 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12091 F:      drivers/media/platform/nvidia/tegra-vde/
12092
12093 MEDIA DRIVERS FOR RENESAS - CEU
12094 M:      Jacopo Mondi <jacopo@jmondi.org>
12095 L:      linux-media@vger.kernel.org
12096 L:      linux-renesas-soc@vger.kernel.org
12097 S:      Supported
12098 T:      git git://linuxtv.org/media_tree.git
12099 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12100 F:      drivers/media/platform/renesas/renesas-ceu.c
12101 F:      include/media/drv-intf/renesas-ceu.h
12102
12103 MEDIA DRIVERS FOR RENESAS - DRIF
12104 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12105 L:      linux-media@vger.kernel.org
12106 L:      linux-renesas-soc@vger.kernel.org
12107 S:      Supported
12108 T:      git git://linuxtv.org/media_tree.git
12109 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12110 F:      drivers/media/platform/renesas/rcar_drif.c
12111
12112 MEDIA DRIVERS FOR RENESAS - FCP
12113 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12114 L:      linux-media@vger.kernel.org
12115 L:      linux-renesas-soc@vger.kernel.org
12116 S:      Supported
12117 T:      git git://linuxtv.org/media_tree.git
12118 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12119 F:      drivers/media/platform/renesas/rcar-fcp.c
12120 F:      include/media/rcar-fcp.h
12121
12122 MEDIA DRIVERS FOR RENESAS - FDP1
12123 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12124 L:      linux-media@vger.kernel.org
12125 L:      linux-renesas-soc@vger.kernel.org
12126 S:      Supported
12127 T:      git git://linuxtv.org/media_tree.git
12128 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12129 F:      drivers/media/platform/renesas/rcar_fdp1.c
12130
12131 MEDIA DRIVERS FOR RENESAS - VIN
12132 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12133 L:      linux-media@vger.kernel.org
12134 L:      linux-renesas-soc@vger.kernel.org
12135 S:      Supported
12136 T:      git git://linuxtv.org/media_tree.git
12137 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12138 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12139 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12140 F:      drivers/media/platform/renesas/rcar-isp.c
12141 F:      drivers/media/platform/renesas/rcar-vin/
12142
12143 MEDIA DRIVERS FOR RENESAS - VSP1
12144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12145 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12146 L:      linux-media@vger.kernel.org
12147 L:      linux-renesas-soc@vger.kernel.org
12148 S:      Supported
12149 T:      git git://linuxtv.org/media_tree.git
12150 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12151 F:      drivers/media/platform/renesas/vsp1/
12152
12153 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12154 L:      linux-media@vger.kernel.org
12155 S:      Orphan
12156 W:      https://linuxtv.org
12157 T:      git git://linuxtv.org/media_tree.git
12158 F:      drivers/media/dvb-frontends/stv0910*
12159
12160 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12161 L:      linux-media@vger.kernel.org
12162 S:      Orphan
12163 W:      https://linuxtv.org
12164 T:      git git://linuxtv.org/media_tree.git
12165 F:      drivers/media/dvb-frontends/stv6111*
12166
12167 MEDIA DRIVERS FOR STM32 - DCMI
12168 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12169 L:      linux-media@vger.kernel.org
12170 S:      Supported
12171 T:      git git://linuxtv.org/media_tree.git
12172 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12173 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12174
12175 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12177 L:      linux-media@vger.kernel.org
12178 S:      Maintained
12179 W:      https://linuxtv.org
12180 Q:      http://patchwork.kernel.org/project/linux-media/list/
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      Documentation/admin-guide/media/
12183 F:      Documentation/devicetree/bindings/media/
12184 F:      Documentation/driver-api/media/
12185 F:      Documentation/userspace-api/media/
12186 F:      drivers/media/
12187 F:      drivers/staging/media/
12188 F:      include/linux/platform_data/media/
12189 F:      include/media/
12190 F:      include/uapi/linux/dvb/
12191 F:      include/uapi/linux/ivtv*
12192 F:      include/uapi/linux/media.h
12193 F:      include/uapi/linux/meye.h
12194 F:      include/uapi/linux/uvcvideo.h
12195 F:      include/uapi/linux/v4l2-*
12196 F:      include/uapi/linux/videodev2.h
12197
12198 MEDIATEK BLUETOOTH DRIVER
12199 M:      Sean Wang <sean.wang@mediatek.com>
12200 L:      linux-bluetooth@vger.kernel.org
12201 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12202 S:      Maintained
12203 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12204 F:      drivers/bluetooth/btmtkuart.c
12205
12206 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12207 M:      Sean Wang <sean.wang@mediatek.com>
12208 L:      linux-pm@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12211 F:      drivers/power/reset/mt6323-poweroff.c
12212
12213 MEDIATEK CIR DRIVER
12214 M:      Sean Wang <sean.wang@mediatek.com>
12215 S:      Maintained
12216 F:      drivers/media/rc/mtk-cir.c
12217
12218 MEDIATEK DMA DRIVER
12219 M:      Sean Wang <sean.wang@mediatek.com>
12220 L:      dmaengine@vger.kernel.org
12221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/dma/mtk-*
12225 F:      drivers/dma/mediatek/
12226
12227 MEDIATEK ETHERNET DRIVER
12228 M:      Felix Fietkau <nbd@nbd.name>
12229 M:      John Crispin <john@phrozen.org>
12230 M:      Sean Wang <sean.wang@mediatek.com>
12231 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12232 L:      netdev@vger.kernel.org
12233 S:      Maintained
12234 F:      drivers/net/ethernet/mediatek/
12235
12236 MEDIATEK I2C CONTROLLER DRIVER
12237 M:      Qii Wang <qii.wang@mediatek.com>
12238 L:      linux-i2c@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12241 F:      drivers/i2c/busses/i2c-mt65xx.c
12242
12243 MEDIATEK IOMMU DRIVER
12244 M:      Yong Wu <yong.wu@mediatek.com>
12245 L:      iommu@lists.linux-foundation.org
12246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12247 S:      Supported
12248 F:      Documentation/devicetree/bindings/iommu/mediatek*
12249 F:      drivers/iommu/mtk_iommu*
12250 F:      include/dt-bindings/memory/mt*-port.h
12251
12252 MEDIATEK JPEG DRIVER
12253 M:      Rick Chang <rick.chang@mediatek.com>
12254 M:      Bin Liu <bin.liu@mediatek.com>
12255 S:      Supported
12256 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12257 F:      drivers/media/platform/mediatek/jpeg/
12258
12259 MEDIATEK MDP DRIVER
12260 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12261 M:      Houlong Wei <houlong.wei@mediatek.com>
12262 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12263 S:      Supported
12264 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12265 F:      drivers/media/platform/mediatek/mdp/
12266 F:      drivers/media/platform/mediatek/vpu/
12267
12268 MEDIATEK MEDIA DRIVER
12269 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12270 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12271 S:      Supported
12272 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12273 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12274 F:      drivers/media/platform/mediatek/vcodec/
12275 F:      drivers/media/platform/mediatek/vpu/
12276
12277 MEDIATEK MMC/SD/SDIO DRIVER
12278 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12281 F:      drivers/mmc/host/mtk-sd.c
12282
12283 MEDIATEK MT76 WIRELESS LAN DRIVER
12284 M:      Felix Fietkau <nbd@nbd.name>
12285 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12286 M:      Ryder Lee <ryder.lee@mediatek.com>
12287 R:      Shayne Chen <shayne.chen@mediatek.com>
12288 R:      Sean Wang <sean.wang@mediatek.com>
12289 L:      linux-wireless@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12292 F:      drivers/net/wireless/mediatek/mt76/
12293
12294 MEDIATEK MT7601U WIRELESS LAN DRIVER
12295 M:      Jakub Kicinski <kubakici@wp.pl>
12296 L:      linux-wireless@vger.kernel.org
12297 S:      Maintained
12298 F:      drivers/net/wireless/mediatek/mt7601u/
12299
12300 MEDIATEK MT7621 CLOCK DRIVER
12301 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12304 F:      drivers/clk/ralink/clk-mt7621.c
12305
12306 MEDIATEK MT7621/28/88 I2C DRIVER
12307 M:      Stefan Roese <sr@denx.de>
12308 L:      linux-i2c@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12311 F:      drivers/i2c/busses/i2c-mt7621.c
12312
12313 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12314 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12317 F:      drivers/pci/controller/pcie-mt7621.c
12318
12319 MEDIATEK MT7621 PHY PCI DRIVER
12320 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12323 F:      drivers/phy/ralink/phy-mt7621-pci.c
12324
12325 MEDIATEK NAND CONTROLLER DRIVER
12326 L:      linux-mtd@lists.infradead.org
12327 S:      Orphan
12328 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12329 F:      drivers/mtd/nand/raw/mtk_*
12330
12331 MEDIATEK PMIC LED DRIVER
12332 M:      Sean Wang <sean.wang@mediatek.com>
12333 S:      Maintained
12334 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12335 F:      drivers/leds/leds-mt6323.c
12336
12337 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12338 M:      Sean Wang <sean.wang@mediatek.com>
12339 S:      Maintained
12340 F:      drivers/char/hw_random/mtk-rng.c
12341
12342 MEDIATEK SMI DRIVER
12343 M:      Yong Wu <yong.wu@mediatek.com>
12344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12347 F:      drivers/memory/mtk-smi.c
12348 F:      include/soc/mediatek/smi.h
12349
12350 MEDIATEK SWITCH DRIVER
12351 M:      Sean Wang <sean.wang@mediatek.com>
12352 M:      Landen Chao <Landen.Chao@mediatek.com>
12353 M:      DENG Qingfang <dqfext@gmail.com>
12354 L:      netdev@vger.kernel.org
12355 S:      Maintained
12356 F:      drivers/net/dsa/mt7530.*
12357 F:      net/dsa/tag_mtk.c
12358
12359 MEDIATEK USB3 DRD IP DRIVER
12360 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12361 L:      linux-usb@vger.kernel.org
12362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/usb/mediatek,*
12366 F:      drivers/usb/host/xhci-mtk*
12367 F:      drivers/usb/mtu3/
12368
12369 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12370 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12371 M:      Martin Donnelly <martin.donnelly@ge.com>
12372 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12375 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12376
12377 MEGARAID SCSI/SAS DRIVERS
12378 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12379 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12380 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12381 L:      megaraidlinux.pdl@broadcom.com
12382 L:      linux-scsi@vger.kernel.org
12383 S:      Maintained
12384 W:      http://www.avagotech.com/support/
12385 F:      Documentation/scsi/megaraid.rst
12386 F:      drivers/scsi/megaraid.*
12387 F:      drivers/scsi/megaraid/
12388
12389 MELEXIS MLX90614 DRIVER
12390 M:      Crt Mori <cmo@melexis.com>
12391 L:      linux-iio@vger.kernel.org
12392 S:      Supported
12393 W:      http://www.melexis.com
12394 F:      drivers/iio/temperature/mlx90614.c
12395
12396 MELEXIS MLX90632 DRIVER
12397 M:      Crt Mori <cmo@melexis.com>
12398 L:      linux-iio@vger.kernel.org
12399 S:      Supported
12400 W:      http://www.melexis.com
12401 F:      drivers/iio/temperature/mlx90632.c
12402
12403 MELFAS MIP4 TOUCHSCREEN DRIVER
12404 M:      Sangwon Jee <jeesw@melfas.com>
12405 S:      Supported
12406 W:      http://www.melfas.com
12407 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12408 F:      drivers/input/touchscreen/melfas_mip4.c
12409
12410 MELLANOX BLUEFIELD I2C DRIVER
12411 M:      Khalil Blaiech <kblaiech@nvidia.com>
12412 L:      linux-i2c@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12415 F:      drivers/i2c/busses/i2c-mlxbf.c
12416
12417 MELLANOX ETHERNET DRIVER (mlx4_en)
12418 M:      Tariq Toukan <tariqt@nvidia.com>
12419 L:      netdev@vger.kernel.org
12420 S:      Supported
12421 W:      http://www.mellanox.com
12422 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12423 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12424
12425 MELLANOX ETHERNET DRIVER (mlx5e)
12426 M:      Saeed Mahameed <saeedm@nvidia.com>
12427 L:      netdev@vger.kernel.org
12428 S:      Supported
12429 W:      http://www.mellanox.com
12430 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12431 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12432
12433 MELLANOX ETHERNET INNOVA DRIVERS
12434 R:      Boris Pismenny <borisp@nvidia.com>
12435 L:      netdev@vger.kernel.org
12436 S:      Supported
12437 W:      http://www.mellanox.com
12438 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12439 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12440 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12441 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12442 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12443
12444 MELLANOX ETHERNET SWITCH DRIVERS
12445 M:      Ido Schimmel <idosch@nvidia.com>
12446 M:      Petr Machata <petrm@nvidia.com>
12447 L:      netdev@vger.kernel.org
12448 S:      Supported
12449 W:      http://www.mellanox.com
12450 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12451 F:      drivers/net/ethernet/mellanox/mlxsw/
12452 F:      tools/testing/selftests/drivers/net/mlxsw/
12453
12454 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12455 M:      mlxsw@nvidia.com
12456 L:      netdev@vger.kernel.org
12457 S:      Supported
12458 W:      http://www.mellanox.com
12459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12460 F:      drivers/net/ethernet/mellanox/mlxfw/
12461
12462 MELLANOX HARDWARE PLATFORM SUPPORT
12463 M:      Hans de Goede <hdegoede@redhat.com>
12464 M:      Mark Gross <markgross@kernel.org>
12465 M:      Vadim Pasternak <vadimp@nvidia.com>
12466 L:      platform-driver-x86@vger.kernel.org
12467 S:      Supported
12468 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12469 F:      drivers/platform/mellanox/
12470 F:      include/linux/platform_data/mlxreg.h
12471
12472 MELLANOX MLX4 core VPI driver
12473 M:      Tariq Toukan <tariqt@nvidia.com>
12474 L:      netdev@vger.kernel.org
12475 L:      linux-rdma@vger.kernel.org
12476 S:      Supported
12477 W:      http://www.mellanox.com
12478 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12479 F:      drivers/net/ethernet/mellanox/mlx4/
12480 F:      include/linux/mlx4/
12481
12482 MELLANOX MLX4 IB driver
12483 M:      Yishai Hadas <yishaih@nvidia.com>
12484 L:      linux-rdma@vger.kernel.org
12485 S:      Supported
12486 W:      http://www.mellanox.com
12487 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12488 F:      drivers/infiniband/hw/mlx4/
12489 F:      include/linux/mlx4/
12490 F:      include/uapi/rdma/mlx4-abi.h
12491
12492 MELLANOX MLX5 core VPI driver
12493 M:      Saeed Mahameed <saeedm@nvidia.com>
12494 M:      Leon Romanovsky <leonro@nvidia.com>
12495 L:      netdev@vger.kernel.org
12496 L:      linux-rdma@vger.kernel.org
12497 S:      Supported
12498 W:      http://www.mellanox.com
12499 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12500 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12501 F:      drivers/net/ethernet/mellanox/mlx5/core/
12502 F:      include/linux/mlx5/
12503
12504 MELLANOX MLX5 IB driver
12505 M:      Leon Romanovsky <leonro@nvidia.com>
12506 L:      linux-rdma@vger.kernel.org
12507 S:      Supported
12508 W:      http://www.mellanox.com
12509 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12510 F:      drivers/infiniband/hw/mlx5/
12511 F:      include/linux/mlx5/
12512 F:      include/uapi/rdma/mlx5-abi.h
12513
12514 MELLANOX MLXCPLD I2C AND MUX DRIVER
12515 M:      Vadim Pasternak <vadimp@nvidia.com>
12516 M:      Michael Shych <michaelsh@nvidia.com>
12517 L:      linux-i2c@vger.kernel.org
12518 S:      Supported
12519 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12520 F:      drivers/i2c/busses/i2c-mlxcpld.c
12521 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12522
12523 MELLANOX MLXCPLD LED DRIVER
12524 M:      Vadim Pasternak <vadimp@nvidia.com>
12525 L:      linux-leds@vger.kernel.org
12526 S:      Supported
12527 F:      Documentation/leds/leds-mlxcpld.rst
12528 F:      drivers/leds/leds-mlxcpld.c
12529 F:      drivers/leds/leds-mlxreg.c
12530
12531 MELLANOX PLATFORM DRIVER
12532 M:      Vadim Pasternak <vadimp@nvidia.com>
12533 L:      platform-driver-x86@vger.kernel.org
12534 S:      Supported
12535 F:      drivers/platform/x86/mlx-platform.c
12536
12537 MEMBARRIER SUPPORT
12538 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12539 M:      "Paul E. McKenney" <paulmck@kernel.org>
12540 L:      linux-kernel@vger.kernel.org
12541 S:      Supported
12542 F:      arch/powerpc/include/asm/membarrier.h
12543 F:      include/uapi/linux/membarrier.h
12544 F:      kernel/sched/membarrier.c
12545
12546 MEMBLOCK
12547 M:      Mike Rapoport <rppt@kernel.org>
12548 L:      linux-mm@kvack.org
12549 S:      Maintained
12550 F:      Documentation/core-api/boot-time-mm.rst
12551 F:      include/linux/memblock.h
12552 F:      mm/memblock.c
12553
12554 MEMORY CONTROLLER DRIVERS
12555 M:      Krzysztof Kozlowski <krzk@kernel.org>
12556 L:      linux-kernel@vger.kernel.org
12557 S:      Maintained
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12559 F:      Documentation/devicetree/bindings/memory-controllers/
12560 F:      drivers/memory/
12561 F:      include/dt-bindings/memory/
12562 F:      include/memory/
12563
12564 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12565 M:      Dmitry Osipenko <digetx@gmail.com>
12566 L:      linux-pm@vger.kernel.org
12567 L:      linux-tegra@vger.kernel.org
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12569 S:      Maintained
12570 F:      drivers/devfreq/tegra30-devfreq.c
12571
12572 MEMORY MANAGEMENT
12573 M:      Andrew Morton <akpm@linux-foundation.org>
12574 L:      linux-mm@kvack.org
12575 S:      Maintained
12576 W:      http://www.linux-mm.org
12577 T:      quilt https://ozlabs.org/~akpm/mmotm/
12578 T:      quilt https://ozlabs.org/~akpm/mmots/
12579 T:      git git://github.com/hnaz/linux-mm.git
12580 F:      include/linux/gfp.h
12581 F:      include/linux/memory_hotplug.h
12582 F:      include/linux/mm.h
12583 F:      include/linux/mmzone.h
12584 F:      include/linux/pagewalk.h
12585 F:      include/linux/vmalloc.h
12586 F:      mm/
12587 F:      tools/testing/selftests/vm/
12588
12589 MEMORY TECHNOLOGY DEVICES (MTD)
12590 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12591 M:      Richard Weinberger <richard@nod.at>
12592 M:      Vignesh Raghavendra <vigneshr@ti.com>
12593 L:      linux-mtd@lists.infradead.org
12594 S:      Maintained
12595 W:      http://www.linux-mtd.infradead.org/
12596 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12597 C:      irc://irc.oftc.net/mtd
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12600 F:      Documentation/devicetree/bindings/mtd/
12601 F:      drivers/mtd/
12602 F:      include/linux/mtd/
12603 F:      include/uapi/mtd/
12604
12605 MEN A21 WATCHDOG DRIVER
12606 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12607 L:      linux-watchdog@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/watchdog/mena21_wdt.c
12610
12611 MEN CHAMELEON BUS (mcb)
12612 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12613 S:      Maintained
12614 F:      Documentation/driver-api/men-chameleon-bus.rst
12615 F:      drivers/mcb/
12616 F:      include/linux/mcb.h
12617
12618 MEN F21BMC (Board Management Controller)
12619 M:      Andreas Werner <andreas.werner@men.de>
12620 S:      Supported
12621 F:      Documentation/hwmon/menf21bmc.rst
12622 F:      drivers/hwmon/menf21bmc_hwmon.c
12623 F:      drivers/leds/leds-menf21bmc.c
12624 F:      drivers/mfd/menf21bmc.c
12625 F:      drivers/watchdog/menf21bmc_wdt.c
12626
12627 MEN Z069 WATCHDOG DRIVER
12628 M:      Johannes Thumshirn <jth@kernel.org>
12629 L:      linux-watchdog@vger.kernel.org
12630 S:      Maintained
12631 F:      drivers/watchdog/menz69_wdt.c
12632
12633 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12634 M:      Neil Armstrong <narmstrong@baylibre.com>
12635 L:      linux-media@vger.kernel.org
12636 L:      linux-amlogic@lists.infradead.org
12637 S:      Supported
12638 W:      http://linux-meson.com/
12639 T:      git git://linuxtv.org/media_tree.git
12640 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12641 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12642 F:      drivers/media/cec/platform/meson/ao-cec.c
12643
12644 MESON GE2D DRIVER FOR AMLOGIC SOCS
12645 M:      Neil Armstrong <narmstrong@baylibre.com>
12646 L:      linux-media@vger.kernel.org
12647 L:      linux-amlogic@lists.infradead.org
12648 S:      Supported
12649 T:      git git://linuxtv.org/media_tree.git
12650 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12651 F:      drivers/media/platform/amlogic/meson-ge2d/
12652
12653 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12654 M:      Liang Yang <liang.yang@amlogic.com>
12655 L:      linux-mtd@lists.infradead.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12658 F:      drivers/mtd/nand/raw/meson_*
12659
12660 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12661 M:      Neil Armstrong <narmstrong@baylibre.com>
12662 L:      linux-media@vger.kernel.org
12663 L:      linux-amlogic@lists.infradead.org
12664 S:      Supported
12665 T:      git git://linuxtv.org/media_tree.git
12666 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12667 F:      drivers/staging/media/meson/vdec/
12668
12669 METHODE UDPU SUPPORT
12670 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12671 S:      Maintained
12672 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12673
12674 MHI BUS
12675 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12676 R:      Hemant Kumar <hemantk@codeaurora.org>
12677 L:      mhi@lists.linux.dev
12678 L:      linux-arm-msm@vger.kernel.org
12679 S:      Maintained
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12681 F:      Documentation/ABI/stable/sysfs-bus-mhi
12682 F:      Documentation/mhi/
12683 F:      drivers/bus/mhi/
12684 F:      include/linux/mhi.h
12685
12686 MICROBLAZE ARCHITECTURE
12687 M:      Michal Simek <monstr@monstr.eu>
12688 S:      Supported
12689 W:      http://www.monstr.eu/fdt/
12690 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12691 F:      arch/microblaze/
12692
12693 MICROCHIP AT91 DMA DRIVERS
12694 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12695 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12697 L:      dmaengine@vger.kernel.org
12698 S:      Supported
12699 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12700 F:      drivers/dma/at_hdmac.c
12701 F:      drivers/dma/at_hdmac_regs.h
12702 F:      drivers/dma/at_xdmac.c
12703 F:      include/dt-bindings/dma/at91.h
12704
12705 MICROCHIP AT91 SERIAL DRIVER
12706 M:      Richard Genoud <richard.genoud@gmail.com>
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12709 F:      drivers/tty/serial/atmel_serial.c
12710 F:      drivers/tty/serial/atmel_serial.h
12711
12712 MICROCHIP AT91 USART MFD DRIVER
12713 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12714 L:      linux-kernel@vger.kernel.org
12715 S:      Supported
12716 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12717 F:      drivers/mfd/at91-usart.c
12718 F:      include/dt-bindings/mfd/at91-usart.h
12719
12720 MICROCHIP AT91 USART SPI DRIVER
12721 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12722 L:      linux-spi@vger.kernel.org
12723 S:      Supported
12724 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12725 F:      drivers/spi/spi-at91-usart.c
12726
12727 MICROCHIP AUDIO ASOC DRIVERS
12728 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12730 S:      Supported
12731 F:      sound/soc/atmel
12732
12733 MICROCHIP CSI2DC DRIVER
12734 M:      Eugen Hristev <eugen.hristev@microchip.com>
12735 L:      linux-media@vger.kernel.org
12736 S:      Supported
12737 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12738 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12739
12740 MICROCHIP ECC DRIVER
12741 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12742 L:      linux-crypto@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/crypto/atmel-ecc.*
12745
12746 MICROCHIP EIC DRIVER
12747 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12749 S:      Supported
12750 F:      drivers/irqchip/irq-mchp-eic.c
12751
12752 MICROCHIP I2C DRIVER
12753 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12754 L:      linux-i2c@vger.kernel.org
12755 S:      Supported
12756 F:      drivers/i2c/busses/i2c-at91-*.c
12757 F:      drivers/i2c/busses/i2c-at91.h
12758
12759 MICROCHIP ISC DRIVER
12760 M:      Eugen Hristev <eugen.hristev@microchip.com>
12761 L:      linux-media@vger.kernel.org
12762 S:      Supported
12763 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12764 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12765 F:      drivers/media/platform/atmel/atmel-isc*
12766 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12767 F:      include/linux/atmel-isc-media.h
12768
12769 MICROCHIP ISI DRIVER
12770 M:      Eugen Hristev <eugen.hristev@microchip.com>
12771 L:      linux-media@vger.kernel.org
12772 S:      Supported
12773 F:      drivers/media/platform/atmel/atmel-isi.c
12774 F:      drivers/media/platform/atmel/atmel-isi.h
12775
12776 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12777 M:      Woojung Huh <woojung.huh@microchip.com>
12778 M:      UNGLinuxDriver@microchip.com
12779 L:      netdev@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12782 F:      drivers/net/dsa/microchip/*
12783 F:      include/linux/platform_data/microchip-ksz.h
12784 F:      net/dsa/tag_ksz.c
12785
12786 MICROCHIP LAN743X ETHERNET DRIVER
12787 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12788 M:      UNGLinuxDriver@microchip.com
12789 L:      netdev@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/net/ethernet/microchip/lan743x_*
12792
12793 MICROCHIP LAN966X ETHERNET DRIVER
12794 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12795 M:      UNGLinuxDriver@microchip.com
12796 L:      netdev@vger.kernel.org
12797 S:      Maintained
12798 F:      drivers/net/ethernet/microchip/lan966x/*
12799
12800 MICROCHIP LCDFB DRIVER
12801 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12802 L:      linux-fbdev@vger.kernel.org
12803 S:      Maintained
12804 F:      drivers/video/fbdev/atmel_lcdfb.c
12805 F:      include/video/atmel_lcdc.h
12806
12807 MICROCHIP MCP16502 PMIC DRIVER
12808 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12810 S:      Supported
12811 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12812 F:      drivers/regulator/mcp16502.c
12813
12814 MICROCHIP MCP3911 ADC DRIVER
12815 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12816 M:      Kent Gustavsson <kent@minoris.se>
12817 L:      linux-iio@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12820 F:      drivers/iio/adc/mcp3911.c
12821
12822 MICROCHIP MMC/SD/SDIO MCI DRIVER
12823 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12824 S:      Maintained
12825 F:      drivers/mmc/host/atmel-mci.c
12826
12827 MICROCHIP NAND DRIVER
12828 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12829 L:      linux-mtd@lists.infradead.org
12830 S:      Supported
12831 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12832 F:      drivers/mtd/nand/raw/atmel/*
12833
12834 MICROCHIP PWM DRIVER
12835 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 L:      linux-pwm@vger.kernel.org
12838 S:      Supported
12839 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12840 F:      drivers/pwm/pwm-atmel.c
12841
12842 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12843 M:      Eugen Hristev <eugen.hristev@microchip.com>
12844 L:      linux-iio@vger.kernel.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12847 F:      drivers/iio/adc/at91-sama5d2_adc.c
12848 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12849
12850 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12851 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12852 S:      Supported
12853 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12854
12855 MICROCHIP SPI DRIVER
12856 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12857 S:      Supported
12858 F:      drivers/spi/spi-atmel.*
12859
12860 MICROCHIP SSC DRIVER
12861 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12863 S:      Supported
12864 F:      drivers/misc/atmel-ssc.c
12865 F:      include/linux/atmel-ssc.h
12866
12867 MICROCHIP USB251XB DRIVER
12868 M:      Richard Leitner <richard.leitner@skidata.com>
12869 L:      linux-usb@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12872 F:      drivers/usb/misc/usb251xb.c
12873
12874 MICROCHIP USBA UDC DRIVER
12875 M:      Cristian Birsan <cristian.birsan@microchip.com>
12876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12877 S:      Supported
12878 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12879
12880 MICROCHIP WILC1000 WIFI DRIVER
12881 M:      Ajay Singh <ajay.kathat@microchip.com>
12882 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12883 L:      linux-wireless@vger.kernel.org
12884 S:      Supported
12885 F:      drivers/net/wireless/microchip/wilc1000/
12886
12887 MICROSEMI MIPS SOCS
12888 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12889 M:      UNGLinuxDriver@microchip.com
12890 L:      linux-mips@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/mips/mscc.txt
12893 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12894 F:      arch/mips/boot/dts/mscc/
12895 F:      arch/mips/configs/generic/board-ocelot.config
12896 F:      arch/mips/generic/board-ocelot.c
12897
12898 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12899 M:      Don Brace <don.brace@microchip.com>
12900 L:      storagedev@microchip.com
12901 L:      linux-scsi@vger.kernel.org
12902 S:      Supported
12903 F:      Documentation/scsi/smartpqi.rst
12904 F:      drivers/scsi/smartpqi/Kconfig
12905 F:      drivers/scsi/smartpqi/Makefile
12906 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12907 F:      include/linux/cciss*.h
12908 F:      include/uapi/linux/cciss*.h
12909
12910 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12911 M:      Maximilian Luz <luzmaximilian@gmail.com>
12912 L:      linux-pm@vger.kernel.org
12913 L:      platform-driver-x86@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/power/supply/surface_battery.c
12916 F:      drivers/power/supply/surface_charger.c
12917
12918 MICROSOFT SURFACE DTX DRIVER
12919 M:      Maximilian Luz <luzmaximilian@gmail.com>
12920 L:      platform-driver-x86@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12923 F:      drivers/platform/surface/surface_dtx.c
12924 F:      include/uapi/linux/surface_aggregator/dtx.h
12925
12926 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12927 M:      Maximilian Luz <luzmaximilian@gmail.com>
12928 L:      platform-driver-x86@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/platform/surface/surface_gpe.c
12931
12932 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12933 M:      Hans de Goede <hdegoede@redhat.com>
12934 M:      Mark Gross <markgross@kernel.org>
12935 M:      Maximilian Luz <luzmaximilian@gmail.com>
12936 L:      platform-driver-x86@vger.kernel.org
12937 S:      Maintained
12938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12939 F:      drivers/platform/surface/
12940
12941 MICROSOFT SURFACE HID TRANSPORT DRIVER
12942 M:      Maximilian Luz <luzmaximilian@gmail.com>
12943 L:      linux-input@vger.kernel.org
12944 L:      platform-driver-x86@vger.kernel.org
12945 S:      Maintained
12946 F:      drivers/hid/surface-hid/
12947
12948 MICROSOFT SURFACE HOT-PLUG DRIVER
12949 M:      Maximilian Luz <luzmaximilian@gmail.com>
12950 L:      platform-driver-x86@vger.kernel.org
12951 S:      Maintained
12952 F:      drivers/platform/surface/surface_hotplug.c
12953
12954 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12955 M:      Maximilian Luz <luzmaximilian@gmail.com>
12956 L:      platform-driver-x86@vger.kernel.org
12957 S:      Maintained
12958 F:      drivers/platform/surface/surface_platform_profile.c
12959
12960 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12961 M:      Chen Yu <yu.c.chen@intel.com>
12962 L:      platform-driver-x86@vger.kernel.org
12963 S:      Supported
12964 F:      drivers/platform/surface/surfacepro3_button.c
12965
12966 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12967 M:      Maximilian Luz <luzmaximilian@gmail.com>
12968 L:      platform-driver-x86@vger.kernel.org
12969 S:      Maintained
12970 W:      https://github.com/linux-surface/surface-aggregator-module
12971 C:      irc://irc.libera.chat/linux-surface
12972 F:      Documentation/driver-api/surface_aggregator/
12973 F:      drivers/platform/surface/aggregator/
12974 F:      drivers/platform/surface/surface_acpi_notify.c
12975 F:      drivers/platform/surface/surface_aggregator_cdev.c
12976 F:      drivers/platform/surface/surface_aggregator_registry.c
12977 F:      include/linux/surface_acpi_notify.h
12978 F:      include/linux/surface_aggregator/
12979 F:      include/uapi/linux/surface_aggregator/
12980
12981 MICROTEK X6 SCANNER
12982 M:      Oliver Neukum <oliver@neukum.org>
12983 S:      Maintained
12984 F:      drivers/usb/image/microtek.*
12985
12986 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12987 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12988 M:      Luka Perkov <luka.perkov@sartura.hr>
12989 S:      Maintained
12990 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12991 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12992 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12993 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12994 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12995 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12996
12997 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12999 L:      linux-media@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13002 F:      Documentation/driver-api/media/drivers/ccs/
13003 F:      Documentation/userspace-api/media/drivers/ccs.rst
13004 F:      drivers/media/i2c/ccs-pll.c
13005 F:      drivers/media/i2c/ccs-pll.h
13006 F:      drivers/media/i2c/ccs/
13007 F:      include/uapi/linux/ccs.h
13008 F:      include/uapi/linux/smiapp.h
13009
13010 MIPS
13011 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13012 L:      linux-mips@vger.kernel.org
13013 S:      Maintained
13014 W:      http://www.linux-mips.org/
13015 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13017 F:      Documentation/devicetree/bindings/mips/
13018 F:      Documentation/mips/
13019 F:      arch/mips/
13020 F:      drivers/platform/mips/
13021
13022 MIPS BOSTON DEVELOPMENT BOARD
13023 M:      Paul Burton <paulburton@kernel.org>
13024 L:      linux-mips@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13027 F:      arch/mips/boot/dts/img/boston.dts
13028 F:      arch/mips/configs/generic/board-boston.config
13029 F:      drivers/clk/imgtec/clk-boston.c
13030 F:      include/dt-bindings/clock/boston-clock.h
13031
13032 MIPS CORE DRIVERS
13033 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13034 M:      Serge Semin <fancer.lancer@gmail.com>
13035 L:      linux-mips@vger.kernel.org
13036 S:      Supported
13037 F:      drivers/bus/mips_cdmm.c
13038 F:      drivers/clocksource/mips-gic-timer.c
13039 F:      drivers/cpuidle/cpuidle-cps.c
13040 F:      drivers/irqchip/irq-mips-cpu.c
13041 F:      drivers/irqchip/irq-mips-gic.c
13042
13043 MIPS GENERIC PLATFORM
13044 M:      Paul Burton <paulburton@kernel.org>
13045 L:      linux-mips@vger.kernel.org
13046 S:      Supported
13047 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13048 F:      arch/mips/generic/
13049 F:      arch/mips/tools/generic-board-config.sh
13050
13051 MIPS RINT INSTRUCTION EMULATION
13052 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13053 L:      linux-mips@vger.kernel.org
13054 S:      Supported
13055 F:      arch/mips/math-emu/dp_rint.c
13056 F:      arch/mips/math-emu/sp_rint.c
13057
13058 MIPS/LOONGSON1 ARCHITECTURE
13059 M:      Keguang Zhang <keguang.zhang@gmail.com>
13060 L:      linux-mips@vger.kernel.org
13061 S:      Maintained
13062 F:      arch/mips/include/asm/mach-loongson32/
13063 F:      arch/mips/loongson32/
13064 F:      drivers/*/*/*loongson1*
13065 F:      drivers/*/*loongson1*
13066
13067 MIPS/LOONGSON2EF ARCHITECTURE
13068 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13069 L:      linux-mips@vger.kernel.org
13070 S:      Maintained
13071 F:      arch/mips/include/asm/mach-loongson2ef/
13072 F:      arch/mips/loongson2ef/
13073 F:      drivers/cpufreq/loongson2_cpufreq.c
13074
13075 MIPS/LOONGSON64 ARCHITECTURE
13076 M:      Huacai Chen <chenhuacai@kernel.org>
13077 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13078 L:      linux-mips@vger.kernel.org
13079 S:      Maintained
13080 F:      arch/mips/include/asm/mach-loongson64/
13081 F:      arch/mips/loongson64/
13082 F:      drivers/irqchip/irq-loongson*
13083 F:      drivers/platform/mips/cpu_hwmon.c
13084
13085 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13086 M:      Hans Verkuil <hverkuil@xs4all.nl>
13087 L:      linux-media@vger.kernel.org
13088 S:      Odd Fixes
13089 W:      https://linuxtv.org
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      drivers/media/radio/radio-miropcm20*
13092
13093 MMP SUPPORT
13094 R:      Lubomir Rintel <lkundrak@v3.sk>
13095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13096 S:      Odd Fixes
13097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13098 F:      arch/arm/boot/dts/mmp*
13099 F:      arch/arm/mach-mmp/
13100 F:      include/linux/soc/mmp/
13101
13102 MMP USB PHY DRIVERS
13103 R:      Lubomir Rintel <lkundrak@v3.sk>
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Maintained
13106 F:      drivers/phy/marvell/phy-mmp3-usb.c
13107 F:      drivers/phy/marvell/phy-pxa-usb.c
13108
13109 MMU GATHER AND TLB INVALIDATION
13110 M:      Will Deacon <will@kernel.org>
13111 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13112 M:      Andrew Morton <akpm@linux-foundation.org>
13113 M:      Nick Piggin <npiggin@gmail.com>
13114 M:      Peter Zijlstra <peterz@infradead.org>
13115 L:      linux-arch@vger.kernel.org
13116 L:      linux-mm@kvack.org
13117 S:      Maintained
13118 F:      arch/*/include/asm/tlb.h
13119 F:      include/asm-generic/tlb.h
13120 F:      mm/mmu_gather.c
13121
13122 MN88472 MEDIA DRIVER
13123 M:      Antti Palosaari <crope@iki.fi>
13124 L:      linux-media@vger.kernel.org
13125 S:      Maintained
13126 W:      https://linuxtv.org
13127 W:      http://palosaari.fi/linux/
13128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13129 F:      drivers/media/dvb-frontends/mn88472*
13130
13131 MN88473 MEDIA DRIVER
13132 M:      Antti Palosaari <crope@iki.fi>
13133 L:      linux-media@vger.kernel.org
13134 S:      Maintained
13135 W:      https://linuxtv.org
13136 W:      http://palosaari.fi/linux/
13137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13138 F:      drivers/media/dvb-frontends/mn88473*
13139
13140 MODULE SUPPORT
13141 M:      Luis Chamberlain <mcgrof@kernel.org>
13142 L:      linux-modules@vger.kernel.org
13143 L:      linux-kernel@vger.kernel.org
13144 S:      Maintained
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13146 F:      include/linux/module.h
13147 F:      kernel/module.c
13148
13149 MONOLITHIC POWER SYSTEM PMIC DRIVER
13150 M:      Saravanan Sekar <sravanhome@gmail.com>
13151 S:      Maintained
13152 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13153 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13154 F:      drivers/iio/adc/mp2629_adc.c
13155 F:      drivers/mfd/mp2629.c
13156 F:      drivers/power/supply/mp2629_charger.c
13157 F:      drivers/regulator/mp5416.c
13158 F:      drivers/regulator/mpq7920.c
13159 F:      drivers/regulator/mpq7920.h
13160 F:      include/linux/mfd/mp2629.h
13161
13162 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13163 S:      Orphan
13164 W:      http://popies.net/meye/
13165 F:      Documentation/userspace-api/media/drivers/meye*
13166 F:      drivers/media/pci/meye/
13167 F:      include/uapi/linux/meye.h
13168
13169 MOTORCOMM PHY DRIVER
13170 M:      Peter Geis <pgwipeout@gmail.com>
13171 L:      netdev@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/net/phy/motorcomm.c
13174
13175 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13176 M:      Jiri Slaby <jirislaby@kernel.org>
13177 S:      Maintained
13178 F:      Documentation/driver-api/serial/moxa-smartio.rst
13179 F:      drivers/tty/mxser.*
13180
13181 MR800 AVERMEDIA USB FM RADIO DRIVER
13182 M:      Alexey Klimov <klimov.linux@gmail.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      drivers/media/radio/radio-mr800.c
13187
13188 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13189 M:      Alan Ott <alan@signal11.us>
13190 L:      linux-wpan@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13193 F:      drivers/net/ieee802154/mrf24j40.c
13194
13195 MSI LAPTOP SUPPORT
13196 M:      "Lee, Chun-Yi" <jlee@suse.com>
13197 L:      platform-driver-x86@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/platform/x86/msi-laptop.c
13200
13201 MSI WMI SUPPORT
13202 L:      platform-driver-x86@vger.kernel.org
13203 S:      Orphan
13204 F:      drivers/platform/x86/msi-wmi.c
13205
13206 MSI001 MEDIA DRIVER
13207 M:      Antti Palosaari <crope@iki.fi>
13208 L:      linux-media@vger.kernel.org
13209 S:      Maintained
13210 W:      https://linuxtv.org
13211 W:      http://palosaari.fi/linux/
13212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13213 T:      git git://linuxtv.org/anttip/media_tree.git
13214 F:      drivers/media/tuners/msi001*
13215
13216 MSI2500 MEDIA DRIVER
13217 M:      Antti Palosaari <crope@iki.fi>
13218 L:      linux-media@vger.kernel.org
13219 S:      Maintained
13220 W:      https://linuxtv.org
13221 W:      http://palosaari.fi/linux/
13222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13223 T:      git git://linuxtv.org/anttip/media_tree.git
13224 F:      drivers/media/usb/msi2500/
13225
13226 MSTAR INTERRUPT CONTROLLER DRIVER
13227 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13228 M:      Daniel Palmer <daniel@thingy.jp>
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13231 F:      drivers/irqchip/irq-mst-intc.c
13232
13233 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13234 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13235 L:      linux-mtd@lists.infradead.org
13236 S:      Maintained
13237 F:      drivers/mtd/devices/docg3*
13238
13239 MT9M032 APTINA SENSOR DRIVER
13240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Maintained
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/i2c/mt9m032.c
13245 F:      include/media/i2c/mt9m032.h
13246
13247 MT9P031 APTINA CAMERA SENSOR
13248 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13249 L:      linux-media@vger.kernel.org
13250 S:      Maintained
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13253 F:      drivers/media/i2c/mt9p031.c
13254 F:      include/media/i2c/mt9p031.h
13255
13256 MT9T001 APTINA CAMERA SENSOR
13257 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13258 L:      linux-media@vger.kernel.org
13259 S:      Maintained
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      drivers/media/i2c/mt9t001.c
13262 F:      include/media/i2c/mt9t001.h
13263
13264 MT9T112 APTINA CAMERA SENSOR
13265 M:      Jacopo Mondi <jacopo@jmondi.org>
13266 L:      linux-media@vger.kernel.org
13267 S:      Odd Fixes
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      drivers/media/i2c/mt9t112.c
13270 F:      include/media/i2c/mt9t112.h
13271
13272 MT9V032 APTINA CAMERA SENSOR
13273 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13274 L:      linux-media@vger.kernel.org
13275 S:      Maintained
13276 T:      git git://linuxtv.org/media_tree.git
13277 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13278 F:      drivers/media/i2c/mt9v032.c
13279 F:      include/media/i2c/mt9v032.h
13280
13281 MT9V111 APTINA CAMERA SENSOR
13282 M:      Jacopo Mondi <jacopo@jmondi.org>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13287 F:      drivers/media/i2c/mt9v111.c
13288
13289 MULTIFUNCTION DEVICES (MFD)
13290 M:      Lee Jones <lee.jones@linaro.org>
13291 S:      Supported
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13293 F:      Documentation/devicetree/bindings/mfd/
13294 F:      drivers/mfd/
13295 F:      include/dt-bindings/mfd/
13296 F:      include/linux/mfd/
13297
13298 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13299 S:      Orphan
13300 F:      drivers/mmc/host/mmc_spi.c
13301 F:      include/linux/spi/mmc_spi.h
13302
13303 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13304 M:      Ulf Hansson <ulf.hansson@linaro.org>
13305 L:      linux-mmc@vger.kernel.org
13306 S:      Maintained
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13308 F:      Documentation/devicetree/bindings/mmc/
13309 F:      drivers/mmc/
13310 F:      include/linux/mmc/
13311 F:      include/uapi/linux/mmc/
13312
13313 MULTIPLEXER SUBSYSTEM
13314 M:      Peter Rosin <peda@axentia.se>
13315 S:      Maintained
13316 F:      Documentation/ABI/testing/sysfs-class-mux*
13317 F:      Documentation/devicetree/bindings/mux/
13318 F:      drivers/mux/
13319 F:      include/dt-bindings/mux/
13320 F:      include/linux/mux/
13321
13322 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13323 M:      Bin Liu <b-liu@ti.com>
13324 L:      linux-usb@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/usb/musb/
13327
13328 MXL301RF MEDIA DRIVER
13329 M:      Akihiro Tsukada <tskd08@gmail.com>
13330 L:      linux-media@vger.kernel.org
13331 S:      Odd Fixes
13332 F:      drivers/media/tuners/mxl301rf*
13333
13334 MXL5007T MEDIA DRIVER
13335 M:      Michael Krufky <mkrufky@linuxtv.org>
13336 L:      linux-media@vger.kernel.org
13337 S:      Maintained
13338 W:      https://linuxtv.org
13339 W:      http://github.com/mkrufky
13340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13341 T:      git git://linuxtv.org/mkrufky/tuners.git
13342 F:      drivers/media/tuners/mxl5007t.*
13343
13344 MXSFB DRM DRIVER
13345 M:      Marek Vasut <marex@denx.de>
13346 M:      Stefan Agner <stefan@agner.ch>
13347 L:      dri-devel@lists.freedesktop.org
13348 S:      Supported
13349 T:      git git://anongit.freedesktop.org/drm/drm-misc
13350 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13351 F:      drivers/gpu/drm/mxsfb/
13352
13353 MYLEX DAC960 PCI RAID Controller
13354 M:      Hannes Reinecke <hare@kernel.org>
13355 L:      linux-scsi@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/scsi/myrb.*
13358 F:      drivers/scsi/myrs.*
13359
13360 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13361 M:      Chris Lee <christopher.lee@cspi.com>
13362 L:      netdev@vger.kernel.org
13363 S:      Supported
13364 W:      https://www.cspi.com/ethernet-products/support/downloads/
13365 F:      drivers/net/ethernet/myricom/myri10ge/
13366
13367 NAND FLASH SUBSYSTEM
13368 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13369 R:      Richard Weinberger <richard@nod.at>
13370 L:      linux-mtd@lists.infradead.org
13371 S:      Maintained
13372 W:      http://www.linux-mtd.infradead.org/
13373 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13374 C:      irc://irc.oftc.net/mtd
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13376 F:      drivers/mtd/nand/
13377 F:      include/linux/mtd/*nand*.h
13378
13379 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13380 M:      Daniel Mack <zonque@gmail.com>
13381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13382 S:      Maintained
13383 W:      http://www.native-instruments.com
13384 F:      sound/usb/caiaq/
13385
13386 NATSEMI ETHERNET DRIVER (DP8381x)
13387 S:      Orphan
13388 F:      drivers/net/ethernet/natsemi/natsemi.c
13389
13390 NCR 5380 SCSI DRIVERS
13391 M:      Finn Thain <fthain@linux-m68k.org>
13392 M:      Michael Schmitz <schmitzmic@gmail.com>
13393 L:      linux-scsi@vger.kernel.org
13394 S:      Maintained
13395 F:      Documentation/scsi/g_NCR5380.rst
13396 F:      drivers/scsi/NCR5380.*
13397 F:      drivers/scsi/arm/cumana_1.c
13398 F:      drivers/scsi/arm/oak.c
13399 F:      drivers/scsi/atari_scsi.*
13400 F:      drivers/scsi/dmx3191d.c
13401 F:      drivers/scsi/g_NCR5380.*
13402 F:      drivers/scsi/mac_scsi.*
13403 F:      drivers/scsi/sun3_scsi.*
13404 F:      drivers/scsi/sun3_scsi_vme.c
13405
13406 NCSI LIBRARY
13407 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13408 S:      Maintained
13409 F:      net/ncsi/
13410
13411 NCT6775 HARDWARE MONITOR DRIVER
13412 M:      Guenter Roeck <linux@roeck-us.net>
13413 L:      linux-hwmon@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/hwmon/nct6775.rst
13416 F:      drivers/hwmon/nct6775.c
13417
13418 NETDEVSIM
13419 M:      Jakub Kicinski <kuba@kernel.org>
13420 S:      Maintained
13421 F:      drivers/net/netdevsim/*
13422
13423 NETEM NETWORK EMULATOR
13424 M:      Stephen Hemminger <stephen@networkplumber.org>
13425 L:      netdev@vger.kernel.org
13426 S:      Maintained
13427 F:      net/sched/sch_netem.c
13428
13429 NETERION 10GbE DRIVERS (s2io/vxge)
13430 M:      Jon Mason <jdmason@kudzu.us>
13431 L:      netdev@vger.kernel.org
13432 S:      Supported
13433 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13434 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13435 F:      drivers/net/ethernet/neterion/
13436
13437 NETFILTER
13438 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13439 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13440 M:      Florian Westphal <fw@strlen.de>
13441 L:      netfilter-devel@vger.kernel.org
13442 L:      coreteam@netfilter.org
13443 S:      Maintained
13444 W:      http://www.netfilter.org/
13445 W:      http://www.iptables.org/
13446 W:      http://www.nftables.org/
13447 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13448 C:      irc://irc.libera.chat/netfilter
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13451 F:      include/linux/netfilter*
13452 F:      include/linux/netfilter/
13453 F:      include/net/netfilter/
13454 F:      include/uapi/linux/netfilter*
13455 F:      include/uapi/linux/netfilter/
13456 F:      net/*/netfilter.c
13457 F:      net/*/netfilter/
13458 F:      net/bridge/br_netfilter*.c
13459 F:      net/netfilter/
13460
13461 NETROM NETWORK LAYER
13462 M:      Ralf Baechle <ralf@linux-mips.org>
13463 L:      linux-hams@vger.kernel.org
13464 S:      Maintained
13465 W:      http://www.linux-ax25.org/
13466 F:      include/net/netrom.h
13467 F:      include/uapi/linux/netrom.h
13468 F:      net/netrom/
13469
13470 NETRONIX EMBEDDED CONTROLLER
13471 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13474 F:      drivers/mfd/ntxec.c
13475 F:      drivers/pwm/pwm-ntxec.c
13476 F:      drivers/rtc/rtc-ntxec.c
13477 F:      include/linux/mfd/ntxec.h
13478
13479 NETRONOME ETHERNET DRIVERS
13480 M:      Simon Horman <simon.horman@corigine.com>
13481 R:      Jakub Kicinski <kuba@kernel.org>
13482 L:      oss-drivers@corigine.com
13483 S:      Maintained
13484 F:      drivers/net/ethernet/netronome/
13485
13486 NETWORK BLOCK DEVICE (NBD)
13487 M:      Josef Bacik <josef@toxicpanda.com>
13488 L:      linux-block@vger.kernel.org
13489 L:      nbd@other.debian.org
13490 S:      Maintained
13491 F:      Documentation/admin-guide/blockdev/nbd.rst
13492 F:      drivers/block/nbd.c
13493 F:      include/trace/events/nbd.h
13494 F:      include/uapi/linux/nbd.h
13495
13496 NETWORK DROP MONITOR
13497 M:      Neil Horman <nhorman@tuxdriver.com>
13498 L:      netdev@vger.kernel.org
13499 S:      Maintained
13500 W:      https://fedorahosted.org/dropwatch/
13501 F:      include/uapi/linux/net_dropmon.h
13502 F:      net/core/drop_monitor.c
13503
13504 NETWORKING DRIVERS
13505 M:      "David S. Miller" <davem@davemloft.net>
13506 M:      Jakub Kicinski <kuba@kernel.org>
13507 M:      Paolo Abeni <pabeni@redhat.com>
13508 L:      netdev@vger.kernel.org
13509 S:      Maintained
13510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13513 F:      Documentation/devicetree/bindings/net/
13514 F:      drivers/connector/
13515 F:      drivers/net/
13516 F:      include/linux/etherdevice.h
13517 F:      include/linux/fcdevice.h
13518 F:      include/linux/fddidevice.h
13519 F:      include/linux/hippidevice.h
13520 F:      include/linux/if_*
13521 F:      include/linux/inetdevice.h
13522 F:      include/linux/netdevice.h
13523 F:      include/uapi/linux/if_*
13524 F:      include/uapi/linux/netdevice.h
13525
13526 NETWORKING DRIVERS (WIRELESS)
13527 M:      Kalle Valo <kvalo@kernel.org>
13528 L:      linux-wireless@vger.kernel.org
13529 S:      Maintained
13530 W:      https://wireless.wiki.kernel.org/
13531 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13534 F:      Documentation/devicetree/bindings/net/wireless/
13535 F:      drivers/net/wireless/
13536
13537 NETWORKING [DSA]
13538 M:      Andrew Lunn <andrew@lunn.ch>
13539 M:      Vivien Didelot <vivien.didelot@gmail.com>
13540 M:      Florian Fainelli <f.fainelli@gmail.com>
13541 M:      Vladimir Oltean <olteanv@gmail.com>
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/net/dsa/
13544 F:      drivers/net/dsa/
13545 F:      include/linux/dsa/
13546 F:      include/linux/platform_data/dsa.h
13547 F:      include/net/dsa.h
13548 F:      net/dsa/
13549 F:      tools/testing/selftests/drivers/net/dsa/
13550
13551 NETWORKING [GENERAL]
13552 M:      "David S. Miller" <davem@davemloft.net>
13553 M:      Jakub Kicinski <kuba@kernel.org>
13554 M:      Paolo Abeni <pabeni@redhat.com>
13555 L:      netdev@vger.kernel.org
13556 S:      Maintained
13557 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13558 B:      mailto:netdev@vger.kernel.org
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13561 F:      Documentation/networking/
13562 F:      include/linux/in.h
13563 F:      include/linux/net.h
13564 F:      include/linux/netdevice.h
13565 F:      include/net/
13566 F:      include/uapi/linux/in.h
13567 F:      include/uapi/linux/net.h
13568 F:      include/uapi/linux/net_namespace.h
13569 F:      include/uapi/linux/netdevice.h
13570 F:      lib/net_utils.c
13571 F:      lib/random32.c
13572 F:      net/
13573 F:      tools/testing/selftests/net/
13574
13575 NETWORKING [IPSEC]
13576 M:      Steffen Klassert <steffen.klassert@secunet.com>
13577 M:      Herbert Xu <herbert@gondor.apana.org.au>
13578 M:      "David S. Miller" <davem@davemloft.net>
13579 L:      netdev@vger.kernel.org
13580 S:      Maintained
13581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13583 F:      include/net/xfrm.h
13584 F:      include/uapi/linux/xfrm.h
13585 F:      net/ipv4/ah4.c
13586 F:      net/ipv4/esp4*
13587 F:      net/ipv4/ip_vti.c
13588 F:      net/ipv4/ipcomp.c
13589 F:      net/ipv4/xfrm*
13590 F:      net/ipv6/ah6.c
13591 F:      net/ipv6/esp6*
13592 F:      net/ipv6/ip6_vti.c
13593 F:      net/ipv6/ipcomp6.c
13594 F:      net/ipv6/xfrm*
13595 F:      net/key/
13596 F:      net/xfrm/
13597 F:      tools/testing/selftests/net/ipsec.c
13598
13599 NETWORKING [IPv4/IPv6]
13600 M:      "David S. Miller" <davem@davemloft.net>
13601 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13602 M:      David Ahern <dsahern@kernel.org>
13603 L:      netdev@vger.kernel.org
13604 S:      Maintained
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13606 F:      arch/x86/net/*
13607 F:      include/linux/ip.h
13608 F:      include/linux/ipv6*
13609 F:      include/net/fib*
13610 F:      include/net/ip*
13611 F:      include/net/route.h
13612 F:      net/ipv4/
13613 F:      net/ipv6/
13614
13615 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13616 M:      Paul Moore <paul@paul-moore.com>
13617 L:      netdev@vger.kernel.org
13618 L:      linux-security-module@vger.kernel.org
13619 S:      Maintained
13620 W:      https://github.com/netlabel
13621 F:      Documentation/netlabel/
13622 F:      include/net/calipso.h
13623 F:      include/net/cipso_ipv4.h
13624 F:      include/net/netlabel.h
13625 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13626 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13627 F:      net/ipv4/cipso_ipv4.c
13628 F:      net/ipv6/calipso.c
13629 F:      net/netfilter/xt_CONNSECMARK.c
13630 F:      net/netfilter/xt_SECMARK.c
13631 F:      net/netlabel/
13632
13633 NETWORKING [MPTCP]
13634 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13635 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13636 L:      netdev@vger.kernel.org
13637 L:      mptcp@lists.linux.dev
13638 S:      Maintained
13639 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13640 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13641 F:      Documentation/networking/mptcp-sysctl.rst
13642 F:      include/net/mptcp.h
13643 F:      include/trace/events/mptcp.h
13644 F:      include/uapi/linux/mptcp.h
13645 F:      net/mptcp/
13646 F:      tools/testing/selftests/net/mptcp/
13647
13648 NETWORKING [TCP]
13649 M:      Eric Dumazet <edumazet@google.com>
13650 L:      netdev@vger.kernel.org
13651 S:      Maintained
13652 F:      include/linux/tcp.h
13653 F:      include/net/tcp.h
13654 F:      include/trace/events/tcp.h
13655 F:      include/uapi/linux/tcp.h
13656 F:      net/ipv4/syncookies.c
13657 F:      net/ipv4/tcp*.c
13658 F:      net/ipv6/syncookies.c
13659 F:      net/ipv6/tcp*.c
13660
13661 NETWORKING [TLS]
13662 M:      Boris Pismenny <borisp@nvidia.com>
13663 M:      John Fastabend <john.fastabend@gmail.com>
13664 M:      Daniel Borkmann <daniel@iogearbox.net>
13665 M:      Jakub Kicinski <kuba@kernel.org>
13666 L:      netdev@vger.kernel.org
13667 S:      Maintained
13668 F:      include/net/tls.h
13669 F:      include/uapi/linux/tls.h
13670 F:      net/tls/*
13671
13672 NETXEN (1/10) GbE SUPPORT
13673 M:      Manish Chopra <manishc@marvell.com>
13674 M:      Rahul Verma <rahulv@marvell.com>
13675 M:      GR-Linux-NIC-Dev@marvell.com
13676 L:      netdev@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/net/ethernet/qlogic/netxen/
13679
13680 NET_FAILOVER MODULE
13681 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13682 L:      netdev@vger.kernel.org
13683 S:      Supported
13684 F:      Documentation/networking/net_failover.rst
13685 F:      drivers/net/net_failover.c
13686 F:      include/net/net_failover.h
13687
13688 NEXTHOP
13689 M:      David Ahern <dsahern@kernel.org>
13690 L:      netdev@vger.kernel.org
13691 S:      Maintained
13692 F:      include/net/netns/nexthop.h
13693 F:      include/net/nexthop.h
13694 F:      include/uapi/linux/nexthop.h
13695 F:      net/ipv4/nexthop.c
13696
13697 NFC SUBSYSTEM
13698 M:      Krzysztof Kozlowski <krzk@kernel.org>
13699 L:      linux-nfc@lists.01.org (subscribers-only)
13700 L:      netdev@vger.kernel.org
13701 S:      Maintained
13702 F:      Documentation/devicetree/bindings/net/nfc/
13703 F:      drivers/nfc/
13704 F:      include/linux/platform_data/nfcmrvl.h
13705 F:      include/net/nfc/
13706 F:      include/uapi/linux/nfc.h
13707 F:      net/nfc/
13708
13709 NFC VIRTUAL NCI DEVICE DRIVER
13710 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13711 L:      netdev@vger.kernel.org
13712 L:      linux-nfc@lists.01.org (subscribers-only)
13713 S:      Supported
13714 F:      drivers/nfc/virtual_ncidev.c
13715 F:      tools/testing/selftests/nci/
13716
13717 NFS, SUNRPC, AND LOCKD CLIENTS
13718 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13719 M:      Anna Schumaker <anna@kernel.org>
13720 L:      linux-nfs@vger.kernel.org
13721 S:      Maintained
13722 W:      http://client.linux-nfs.org
13723 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13724 F:      fs/lockd/
13725 F:      fs/nfs/
13726 F:      fs/nfs_common/
13727 F:      include/linux/lockd/
13728 F:      include/linux/nfs*
13729 F:      include/linux/sunrpc/
13730 F:      include/uapi/linux/nfs*
13731 F:      include/uapi/linux/sunrpc/
13732 F:      net/sunrpc/
13733 F:      Documentation/filesystems/nfs/
13734
13735 NILFS2 FILESYSTEM
13736 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13737 L:      linux-nilfs@vger.kernel.org
13738 S:      Supported
13739 W:      https://nilfs.sourceforge.io/
13740 W:      https://nilfs.osdn.jp/
13741 T:      git git://github.com/konis/nilfs2.git
13742 F:      Documentation/filesystems/nilfs2.rst
13743 F:      fs/nilfs2/
13744 F:      include/trace/events/nilfs2.h
13745 F:      include/uapi/linux/nilfs2_api.h
13746 F:      include/uapi/linux/nilfs2_ondisk.h
13747
13748 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13749 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13750 S:      Maintained
13751 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13752 F:      Documentation/scsi/NinjaSCSI.rst
13753 F:      drivers/scsi/pcmcia/nsp_*
13754
13755 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13756 M:      GOTO Masanori <gotom@debian.or.jp>
13757 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13758 S:      Maintained
13759 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13760 F:      Documentation/scsi/NinjaSCSI.rst
13761 F:      drivers/scsi/nsp32*
13762
13763 NINTENDO HID DRIVER
13764 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13765 L:      linux-input@vger.kernel.org
13766 S:      Maintained
13767 F:      drivers/hid/hid-nintendo*
13768
13769 NIOS2 ARCHITECTURE
13770 M:      Dinh Nguyen <dinguyen@kernel.org>
13771 S:      Maintained
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13773 F:      arch/nios2/
13774
13775 NITRO ENCLAVES (NE)
13776 M:      Andra Paraschiv <andraprs@amazon.com>
13777 M:      Alexandru Vasile <lexnv@amazon.com>
13778 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13779 L:      linux-kernel@vger.kernel.org
13780 S:      Supported
13781 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13782 F:      Documentation/virt/ne_overview.rst
13783 F:      drivers/virt/nitro_enclaves/
13784 F:      include/linux/nitro_enclaves.h
13785 F:      include/uapi/linux/nitro_enclaves.h
13786 F:      samples/nitro_enclaves/
13787
13788 NOHZ, DYNTICKS SUPPORT
13789 M:      Frederic Weisbecker <fweisbec@gmail.com>
13790 M:      Thomas Gleixner <tglx@linutronix.de>
13791 M:      Ingo Molnar <mingo@kernel.org>
13792 L:      linux-kernel@vger.kernel.org
13793 S:      Maintained
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13795 F:      include/linux/sched/nohz.h
13796 F:      include/linux/tick.h
13797 F:      kernel/time/tick*.*
13798
13799 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13800 M:      Pavel Machek <pavel@ucw.cz>
13801 M:      Sakari Ailus <sakari.ailus@iki.fi>
13802 L:      linux-media@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/media/i2c/ad5820.c
13805 F:      drivers/media/i2c/et8ek8
13806
13807 NOKIA N900 POWER SUPPLY DRIVERS
13808 R:      Pali Rohár <pali@kernel.org>
13809 F:      drivers/power/supply/bq2415x_charger.c
13810 F:      drivers/power/supply/bq27xxx_battery.c
13811 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13812 F:      drivers/power/supply/isp1704_charger.c
13813 F:      drivers/power/supply/rx51_battery.c
13814 F:      include/linux/power/bq2415x_charger.h
13815 F:      include/linux/power/bq27xxx_battery.h
13816
13817 NOLIBC HEADER FILE
13818 M:      Willy Tarreau <w@1wt.eu>
13819 S:      Maintained
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13821 F:      tools/include/nolibc/
13822
13823 NSDEPS
13824 M:      Matthias Maennich <maennich@google.com>
13825 S:      Maintained
13826 F:      Documentation/core-api/symbol-namespaces.rst
13827 F:      scripts/nsdeps
13828
13829 NTB AMD DRIVER
13830 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13831 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13832 L:      ntb@lists.linux.dev
13833 S:      Supported
13834 F:      drivers/ntb/hw/amd/
13835
13836 NTB DRIVER CORE
13837 M:      Jon Mason <jdmason@kudzu.us>
13838 M:      Dave Jiang <dave.jiang@intel.com>
13839 M:      Allen Hubbe <allenbh@gmail.com>
13840 L:      ntb@lists.linux.dev
13841 S:      Supported
13842 W:      https://github.com/jonmason/ntb/wiki
13843 T:      git git://github.com/jonmason/ntb.git
13844 F:      drivers/net/ntb_netdev.c
13845 F:      drivers/ntb/
13846 F:      include/linux/ntb.h
13847 F:      include/linux/ntb_transport.h
13848 F:      tools/testing/selftests/ntb/
13849
13850 NTB IDT DRIVER
13851 M:      Serge Semin <fancer.lancer@gmail.com>
13852 L:      ntb@lists.linux.dev
13853 S:      Supported
13854 F:      drivers/ntb/hw/idt/
13855
13856 NTB INTEL DRIVER
13857 M:      Dave Jiang <dave.jiang@intel.com>
13858 L:      ntb@lists.linux.dev
13859 S:      Supported
13860 W:      https://github.com/davejiang/linux/wiki
13861 T:      git https://github.com/davejiang/linux.git
13862 F:      drivers/ntb/hw/intel/
13863
13864 NTFS FILESYSTEM
13865 M:      Anton Altaparmakov <anton@tuxera.com>
13866 L:      linux-ntfs-dev@lists.sourceforge.net
13867 S:      Supported
13868 W:      http://www.tuxera.com/
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13870 F:      Documentation/filesystems/ntfs.rst
13871 F:      fs/ntfs/
13872
13873 NTFS3 FILESYSTEM
13874 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13875 L:      ntfs3@lists.linux.dev
13876 S:      Supported
13877 W:      http://www.paragon-software.com/
13878 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13879 F:      Documentation/filesystems/ntfs3.rst
13880 F:      fs/ntfs3/
13881
13882 NUBUS SUBSYSTEM
13883 M:      Finn Thain <fthain@linux-m68k.org>
13884 L:      linux-m68k@lists.linux-m68k.org
13885 S:      Maintained
13886 F:      arch/*/include/asm/nubus.h
13887 F:      drivers/nubus/
13888 F:      include/linux/nubus.h
13889 F:      include/uapi/linux/nubus.h
13890
13891 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13892 M:      Antonino Daplas <adaplas@gmail.com>
13893 L:      linux-fbdev@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/video/fbdev/nvidia/
13896 F:      drivers/video/fbdev/riva/
13897
13898 NVIDIA WMI EC BACKLIGHT DRIVER
13899 M:      Daniel Dadap <ddadap@nvidia.com>
13900 L:      platform-driver-x86@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
13903
13904 NVM EXPRESS DRIVER
13905 M:      Keith Busch <kbusch@kernel.org>
13906 M:      Jens Axboe <axboe@fb.com>
13907 M:      Christoph Hellwig <hch@lst.de>
13908 M:      Sagi Grimberg <sagi@grimberg.me>
13909 L:      linux-nvme@lists.infradead.org
13910 S:      Supported
13911 W:      http://git.infradead.org/nvme.git
13912 T:      git://git.infradead.org/nvme.git
13913 F:      drivers/nvme/host/
13914 F:      include/linux/nvme.h
13915 F:      include/uapi/linux/nvme_ioctl.h
13916
13917 NVM EXPRESS FC TRANSPORT DRIVERS
13918 M:      James Smart <james.smart@broadcom.com>
13919 L:      linux-nvme@lists.infradead.org
13920 S:      Supported
13921 F:      drivers/nvme/host/fc.c
13922 F:      drivers/nvme/target/fc.c
13923 F:      drivers/nvme/target/fcloop.c
13924 F:      include/linux/nvme-fc-driver.h
13925 F:      include/linux/nvme-fc.h
13926
13927 NVM EXPRESS TARGET DRIVER
13928 M:      Christoph Hellwig <hch@lst.de>
13929 M:      Sagi Grimberg <sagi@grimberg.me>
13930 M:      Chaitanya Kulkarni <kch@nvidia.com>
13931 L:      linux-nvme@lists.infradead.org
13932 S:      Supported
13933 W:      http://git.infradead.org/nvme.git
13934 T:      git://git.infradead.org/nvme.git
13935 F:      drivers/nvme/target/
13936
13937 NVMEM FRAMEWORK
13938 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13939 S:      Maintained
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13941 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13942 F:      Documentation/devicetree/bindings/nvmem/
13943 F:      drivers/nvmem/
13944 F:      include/linux/nvmem-consumer.h
13945 F:      include/linux/nvmem-provider.h
13946
13947 NXP C45 TJA11XX PHY DRIVER
13948 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13949 L:      netdev@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/net/phy/nxp-c45-tja11xx.c
13952
13953 NXP FSPI DRIVER
13954 M:      Ashish Kumar <ashish.kumar@nxp.com>
13955 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13956 L:      linux-spi@vger.kernel.org
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
13959 F:      drivers/spi/spi-nxp-fspi.c
13960
13961 NXP FXAS21002C DRIVER
13962 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13963 L:      linux-iio@vger.kernel.org
13964 S:      Maintained
13965 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13966 F:      drivers/iio/gyro/fxas21002c.h
13967 F:      drivers/iio/gyro/fxas21002c_core.c
13968 F:      drivers/iio/gyro/fxas21002c_i2c.c
13969 F:      drivers/iio/gyro/fxas21002c_spi.c
13970
13971 NXP i.MX CLOCK DRIVERS
13972 M:      Abel Vesa <abel.vesa@nxp.com>
13973 L:      linux-clk@vger.kernel.org
13974 L:      linux-imx@nxp.com
13975 S:      Maintained
13976 F:      drivers/clk/imx/
13977
13978 NXP i.MX 8MQ DCSS DRIVER
13979 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13980 R:      Lucas Stach <l.stach@pengutronix.de>
13981 L:      dri-devel@lists.freedesktop.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13984 F:      drivers/gpu/drm/imx/dcss/
13985
13986 NXP i.MX 8QXP ADC DRIVER
13987 M:      Cai Huoqing <cai.huoqing@linux.dev>
13988 M:      Haibo Chen <haibo.chen@nxp.com>
13989 L:      linux-imx@nxp.com
13990 L:      linux-iio@vger.kernel.org
13991 S:      Maintained
13992 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
13993 F:      drivers/iio/adc/imx8qxp-adc.c
13994
13995 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
13996 M:      Haibo Chen <haibo.chen@nxp.com>
13997 L:      linux-iio@vger.kernel.org
13998 L:      linux-imx@nxp.com
13999 S:      Maintained
14000 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14001 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14002 F:      drivers/iio/adc/imx7d_adc.c
14003 F:      drivers/iio/adc/vf610_adc.c
14004
14005 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14006 M:      Jagan Teki <jagan@amarulasolutions.com>
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14009 F:      drivers/regulator/pf8x00-regulator.c
14010
14011 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14012 M:      Krzysztof Kozlowski <krzk@kernel.org>
14013 L:      linux-kernel@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14016 F:      drivers/extcon/extcon-ptn5150.c
14017
14018 NXP SGTL5000 DRIVER
14019 M:      Fabio Estevam <festevam@gmail.com>
14020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14021 S:      Maintained
14022 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14023 F:      sound/soc/codecs/sgtl5000*
14024
14025 NXP SJA1105 ETHERNET SWITCH DRIVER
14026 M:      Vladimir Oltean <olteanv@gmail.com>
14027 L:      linux-kernel@vger.kernel.org
14028 S:      Maintained
14029 F:      drivers/net/dsa/sja1105
14030 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14031
14032 NXP TDA998X DRM DRIVER
14033 M:      Russell King <linux@armlinux.org.uk>
14034 S:      Maintained
14035 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14036 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14037 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14038 F:      include/drm/i2c/tda998x.h
14039 F:      include/dt-bindings/display/tda998x.h
14040 K:      "nxp,tda998x"
14041
14042 NXP TFA9879 DRIVER
14043 M:      Peter Rosin <peda@axentia.se>
14044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14045 S:      Maintained
14046 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14047 F:      sound/soc/codecs/tfa9879*
14048
14049 NXP/Goodix TFA989X (TFA1) DRIVER
14050 M:      Stephan Gerhold <stephan@gerhold.net>
14051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14054 F:      sound/soc/codecs/tfa989x.c
14055
14056 NXP-NCI NFC DRIVER
14057 R:      Charles Gorand <charles.gorand@effinnov.com>
14058 L:      linux-nfc@lists.01.org (subscribers-only)
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14061 F:      drivers/nfc/nxp-nci
14062
14063 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14064 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14065 R:      NXP Linux Team <linux-imx@nxp.com>
14066 L:      linux-media@vger.kernel.org
14067 S:      Maintained
14068 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14069 F:      drivers/media/platform/imx-jpeg
14070
14071 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14072 M:      Jonas Malaco <jonas@protocubo.io>
14073 L:      linux-hwmon@vger.kernel.org
14074 S:      Maintained
14075 F:      Documentation/hwmon/nzxt-kraken2.rst
14076 F:      drivers/hwmon/nzxt-kraken2.c
14077
14078 NZXT-SMART2 HARDWARE MONITORING DRIVER
14079 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14080 L:      linux-hwmon@vger.kernel.org
14081 S:      Maintained
14082 F:      Documentation/hwmon/nzxt-smart2.rst
14083 F:      drivers/hwmon/nzxt-smart2.c
14084
14085 OBJAGG
14086 M:      Jiri Pirko <jiri@nvidia.com>
14087 L:      netdev@vger.kernel.org
14088 S:      Supported
14089 F:      include/linux/objagg.h
14090 F:      lib/objagg.c
14091 F:      lib/test_objagg.c
14092
14093 OBJTOOL
14094 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14095 M:      Peter Zijlstra <peterz@infradead.org>
14096 S:      Supported
14097 F:      tools/objtool/
14098 F:      include/linux/objtool.h
14099
14100 OCELOT ETHERNET SWITCH DRIVER
14101 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14102 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14104 M:      UNGLinuxDriver@microchip.com
14105 L:      netdev@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/net/dsa/ocelot/*
14108 F:      drivers/net/ethernet/mscc/
14109 F:      include/soc/mscc/ocelot*
14110 F:      net/dsa/tag_ocelot.c
14111 F:      net/dsa/tag_ocelot_8021q.c
14112 F:      tools/testing/selftests/drivers/net/ocelot/*
14113
14114 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14115 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14116 M:      Andrew Donnellan <ajd@linux.ibm.com>
14117 L:      linuxppc-dev@lists.ozlabs.org
14118 S:      Supported
14119 F:      Documentation/userspace-api/accelerators/ocxl.rst
14120 F:      arch/powerpc/include/asm/pnv-ocxl.h
14121 F:      arch/powerpc/platforms/powernv/ocxl.c
14122 F:      drivers/misc/ocxl/
14123 F:      include/misc/ocxl*
14124 F:      include/uapi/misc/ocxl.h
14125
14126 OMAP AUDIO SUPPORT
14127 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14128 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14130 L:      linux-omap@vger.kernel.org
14131 S:      Maintained
14132 F:      sound/soc/ti/n810.c
14133 F:      sound/soc/ti/omap*
14134 F:      sound/soc/ti/rx51.c
14135 F:      sound/soc/ti/sdma-pcm.*
14136
14137 OMAP CLOCK FRAMEWORK SUPPORT
14138 M:      Paul Walmsley <paul@pwsan.com>
14139 L:      linux-omap@vger.kernel.org
14140 S:      Maintained
14141 F:      arch/arm/*omap*/*clock*
14142
14143 OMAP DEVICE TREE SUPPORT
14144 M:      Benoît Cousson <bcousson@baylibre.com>
14145 M:      Tony Lindgren <tony@atomide.com>
14146 L:      linux-omap@vger.kernel.org
14147 L:      devicetree@vger.kernel.org
14148 S:      Maintained
14149 F:      arch/arm/boot/dts/*am3*
14150 F:      arch/arm/boot/dts/*am4*
14151 F:      arch/arm/boot/dts/*am5*
14152 F:      arch/arm/boot/dts/*dra7*
14153 F:      arch/arm/boot/dts/*omap*
14154 F:      arch/arm/boot/dts/logicpd-som-lv*
14155 F:      arch/arm/boot/dts/logicpd-torpedo*
14156
14157 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14158 L:      linux-omap@vger.kernel.org
14159 L:      linux-fbdev@vger.kernel.org
14160 S:      Orphan
14161 F:      Documentation/arm/omap/dss.rst
14162 F:      drivers/video/fbdev/omap2/
14163
14164 OMAP FRAMEBUFFER SUPPORT
14165 L:      linux-fbdev@vger.kernel.org
14166 L:      linux-omap@vger.kernel.org
14167 S:      Orphan
14168 F:      drivers/video/fbdev/omap/
14169
14170 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14171 M:      Roger Quadros <rogerq@kernel.org>
14172 M:      Tony Lindgren <tony@atomide.com>
14173 L:      linux-omap@vger.kernel.org
14174 S:      Maintained
14175 F:      arch/arm/mach-omap2/*gpmc*
14176 F:      drivers/memory/omap-gpmc.c
14177
14178 OMAP GPIO DRIVER
14179 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14180 M:      Santosh Shilimkar <ssantosh@kernel.org>
14181 M:      Kevin Hilman <khilman@kernel.org>
14182 L:      linux-omap@vger.kernel.org
14183 S:      Maintained
14184 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14185 F:      drivers/gpio/gpio-omap.c
14186
14187 OMAP HARDWARE SPINLOCK SUPPORT
14188 M:      Ohad Ben-Cohen <ohad@wizery.com>
14189 L:      linux-omap@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/hwspinlock/omap_hwspinlock.c
14192
14193 OMAP HS MMC SUPPORT
14194 L:      linux-mmc@vger.kernel.org
14195 L:      linux-omap@vger.kernel.org
14196 S:      Orphan
14197 F:      drivers/mmc/host/omap_hsmmc.c
14198
14199 OMAP HWMOD DATA
14200 M:      Paul Walmsley <paul@pwsan.com>
14201 L:      linux-omap@vger.kernel.org
14202 S:      Maintained
14203 F:      arch/arm/mach-omap2/omap_hwmod*data*
14204
14205 OMAP HWMOD SUPPORT
14206 M:      Benoît Cousson <bcousson@baylibre.com>
14207 M:      Paul Walmsley <paul@pwsan.com>
14208 L:      linux-omap@vger.kernel.org
14209 S:      Maintained
14210 F:      arch/arm/mach-omap2/omap_hwmod.*
14211
14212 OMAP I2C DRIVER
14213 M:      Vignesh R <vigneshr@ti.com>
14214 L:      linux-omap@vger.kernel.org
14215 L:      linux-i2c@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14218 F:      drivers/i2c/busses/i2c-omap.c
14219
14220 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14221 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14222 L:      linux-media@vger.kernel.org
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14225 F:      drivers/media/platform/ti/omap3isp/
14226 F:      drivers/staging/media/omap4iss/
14227
14228 OMAP MMC SUPPORT
14229 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14230 L:      linux-omap@vger.kernel.org
14231 S:      Odd Fixes
14232 F:      drivers/mmc/host/omap.c
14233
14234 OMAP POWER MANAGEMENT SUPPORT
14235 M:      Kevin Hilman <khilman@kernel.org>
14236 L:      linux-omap@vger.kernel.org
14237 S:      Maintained
14238 F:      arch/arm/*omap*/*pm*
14239 F:      drivers/cpufreq/omap-cpufreq.c
14240
14241 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14242 M:      Rajendra Nayak <rnayak@codeaurora.org>
14243 M:      Paul Walmsley <paul@pwsan.com>
14244 L:      linux-omap@vger.kernel.org
14245 S:      Maintained
14246 F:      arch/arm/mach-omap2/prm*
14247
14248 OMAP RANDOM NUMBER GENERATOR SUPPORT
14249 M:      Deepak Saxena <dsaxena@plexity.net>
14250 S:      Maintained
14251 F:      drivers/char/hw_random/omap-rng.c
14252
14253 OMAP USB SUPPORT
14254 L:      linux-usb@vger.kernel.org
14255 L:      linux-omap@vger.kernel.org
14256 S:      Orphan
14257 F:      arch/arm/*omap*/usb*
14258 F:      drivers/usb/*/*omap*
14259
14260 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14261 M:      Mark Jackson <mpfj@newflow.co.uk>
14262 L:      linux-omap@vger.kernel.org
14263 S:      Maintained
14264 F:      arch/arm/boot/dts/am335x-nano.dts
14265
14266 OMAP1 SUPPORT
14267 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14268 M:      Tony Lindgren <tony@atomide.com>
14269 L:      linux-omap@vger.kernel.org
14270 S:      Maintained
14271 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14273 F:      arch/arm/configs/omap1_defconfig
14274 F:      arch/arm/mach-omap1/
14275 F:      arch/arm/plat-omap/
14276 F:      drivers/i2c/busses/i2c-omap.c
14277 F:      include/linux/platform_data/ams-delta-fiq.h
14278 F:      include/linux/platform_data/i2c-omap.h
14279
14280 OMAP2+ SUPPORT
14281 M:      Tony Lindgren <tony@atomide.com>
14282 L:      linux-omap@vger.kernel.org
14283 S:      Maintained
14284 W:      http://www.muru.com/linux/omap/
14285 W:      http://linux.omap.com/
14286 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14288 F:      arch/arm/configs/omap2plus_defconfig
14289 F:      arch/arm/mach-omap2/
14290 F:      arch/arm/plat-omap/
14291 F:      drivers/bus/ti-sysc.c
14292 F:      drivers/i2c/busses/i2c-omap.c
14293 F:      drivers/irqchip/irq-omap-intc.c
14294 F:      drivers/mfd/*omap*.c
14295 F:      drivers/mfd/menelaus.c
14296 F:      drivers/mfd/palmas.c
14297 F:      drivers/mfd/tps65217.c
14298 F:      drivers/mfd/tps65218.c
14299 F:      drivers/mfd/tps65910.c
14300 F:      drivers/mfd/twl-core.[ch]
14301 F:      drivers/mfd/twl4030*.c
14302 F:      drivers/mfd/twl6030*.c
14303 F:      drivers/mfd/twl6040*.c
14304 F:      drivers/regulator/palmas-regulator*.c
14305 F:      drivers/regulator/pbias-regulator.c
14306 F:      drivers/regulator/tps65217-regulator.c
14307 F:      drivers/regulator/tps65218-regulator.c
14308 F:      drivers/regulator/tps65910-regulator.c
14309 F:      drivers/regulator/twl-regulator.c
14310 F:      drivers/regulator/twl6030-regulator.c
14311 F:      include/linux/platform_data/i2c-omap.h
14312 F:      include/linux/platform_data/ti-sysc.h
14313
14314 OMFS FILESYSTEM
14315 M:      Bob Copeland <me@bobcopeland.com>
14316 L:      linux-karma-devel@lists.sourceforge.net
14317 S:      Maintained
14318 F:      Documentation/filesystems/omfs.rst
14319 F:      fs/omfs/
14320
14321 OMNIKEY CARDMAN 4000 DRIVER
14322 M:      Harald Welte <laforge@gnumonks.org>
14323 S:      Maintained
14324 F:      drivers/char/pcmcia/cm4000_cs.c
14325 F:      include/linux/cm4000_cs.h
14326 F:      include/uapi/linux/cm4000_cs.h
14327
14328 OMNIKEY CARDMAN 4040 DRIVER
14329 M:      Harald Welte <laforge@gnumonks.org>
14330 S:      Maintained
14331 F:      drivers/char/pcmcia/cm4040_cs.*
14332
14333 OMNIVISION OG01A1B SENSOR DRIVER
14334 M:      Shawn Tu <shawnx.tu@intel.com>
14335 L:      linux-media@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/media/i2c/og01a1b.c
14338
14339 OMNIVISION OV02A10 SENSOR DRIVER
14340 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14341 L:      linux-media@vger.kernel.org
14342 S:      Maintained
14343 T:      git git://linuxtv.org/media_tree.git
14344 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14345 F:      drivers/media/i2c/ov02a10.c
14346
14347 OMNIVISION OV08D10 SENSOR DRIVER
14348 M:      Jimmy Su <jimmy.su@intel.com>
14349 L:      linux-media@vger.kernel.org
14350 S:      Maintained
14351 T:      git git://linuxtv.org/media_tree.git
14352 F:      drivers/media/i2c/ov08d10.c
14353
14354 OMNIVISION OV13858 SENSOR DRIVER
14355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14356 L:      linux-media@vger.kernel.org
14357 S:      Maintained
14358 T:      git git://linuxtv.org/media_tree.git
14359 F:      drivers/media/i2c/ov13858.c
14360
14361 OMNIVISION OV13B10 SENSOR DRIVER
14362 M:      Arec Kao <arec.kao@intel.com>
14363 L:      linux-media@vger.kernel.org
14364 S:      Maintained
14365 T:      git git://linuxtv.org/media_tree.git
14366 F:      drivers/media/i2c/ov13b10.c
14367
14368 OMNIVISION OV2680 SENSOR DRIVER
14369 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14370 L:      linux-media@vger.kernel.org
14371 S:      Maintained
14372 T:      git git://linuxtv.org/media_tree.git
14373 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14374 F:      drivers/media/i2c/ov2680.c
14375
14376 OMNIVISION OV2685 SENSOR DRIVER
14377 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14378 L:      linux-media@vger.kernel.org
14379 S:      Maintained
14380 T:      git git://linuxtv.org/media_tree.git
14381 F:      drivers/media/i2c/ov2685.c
14382
14383 OMNIVISION OV2740 SENSOR DRIVER
14384 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14385 R:      Shawn Tu <shawnx.tu@intel.com>
14386 R:      Bingbu Cao <bingbu.cao@intel.com>
14387 L:      linux-media@vger.kernel.org
14388 S:      Maintained
14389 T:      git git://linuxtv.org/media_tree.git
14390 F:      drivers/media/i2c/ov2740.c
14391
14392 OMNIVISION OV5640 SENSOR DRIVER
14393 M:      Steve Longerbeam <slongerbeam@gmail.com>
14394 L:      linux-media@vger.kernel.org
14395 S:      Maintained
14396 T:      git git://linuxtv.org/media_tree.git
14397 F:      drivers/media/i2c/ov5640.c
14398
14399 OMNIVISION OV5647 SENSOR DRIVER
14400 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14401 M:      Jacopo Mondi <jacopo@jmondi.org>
14402 L:      linux-media@vger.kernel.org
14403 S:      Maintained
14404 T:      git git://linuxtv.org/media_tree.git
14405 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14406 F:      drivers/media/i2c/ov5647.c
14407
14408 OMNIVISION OV5670 SENSOR DRIVER
14409 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14410 L:      linux-media@vger.kernel.org
14411 S:      Maintained
14412 T:      git git://linuxtv.org/media_tree.git
14413 F:      drivers/media/i2c/ov5670.c
14414
14415 OMNIVISION OV5675 SENSOR DRIVER
14416 M:      Shawn Tu <shawnx.tu@intel.com>
14417 L:      linux-media@vger.kernel.org
14418 S:      Maintained
14419 T:      git git://linuxtv.org/media_tree.git
14420 F:      drivers/media/i2c/ov5675.c
14421
14422 OMNIVISION OV5693 SENSOR DRIVER
14423 M:      Daniel Scally <djrscally@gmail.com>
14424 L:      linux-media@vger.kernel.org
14425 S:      Maintained
14426 T:      git git://linuxtv.org/media_tree.git
14427 F:      drivers/media/i2c/ov5693.c
14428
14429 OMNIVISION OV5695 SENSOR DRIVER
14430 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14431 L:      linux-media@vger.kernel.org
14432 S:      Maintained
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      drivers/media/i2c/ov5695.c
14435
14436 OMNIVISION OV7670 SENSOR DRIVER
14437 L:      linux-media@vger.kernel.org
14438 S:      Orphan
14439 T:      git git://linuxtv.org/media_tree.git
14440 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14441 F:      drivers/media/i2c/ov7670.c
14442
14443 OMNIVISION OV772x SENSOR DRIVER
14444 M:      Jacopo Mondi <jacopo@jmondi.org>
14445 L:      linux-media@vger.kernel.org
14446 S:      Odd fixes
14447 T:      git git://linuxtv.org/media_tree.git
14448 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14449 F:      drivers/media/i2c/ov772x.c
14450 F:      include/media/i2c/ov772x.h
14451
14452 OMNIVISION OV7740 SENSOR DRIVER
14453 M:      Wenyou Yang <wenyou.yang@microchip.com>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 T:      git git://linuxtv.org/media_tree.git
14457 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14458 F:      drivers/media/i2c/ov7740.c
14459
14460 OMNIVISION OV8856 SENSOR DRIVER
14461 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14462 L:      linux-media@vger.kernel.org
14463 S:      Maintained
14464 T:      git git://linuxtv.org/media_tree.git
14465 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14466 F:      drivers/media/i2c/ov8856.c
14467
14468 OMNIVISION OV9282 SENSOR DRIVER
14469 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14470 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 T:      git git://linuxtv.org/media_tree.git
14474 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14475 F:      drivers/media/i2c/ov9282.c
14476
14477 OMNIVISION OV9640 SENSOR DRIVER
14478 M:      Petr Cvek <petrcvekcz@gmail.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/media/i2c/ov9640.*
14482
14483 OMNIVISION OV9650 SENSOR DRIVER
14484 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14485 R:      Akinobu Mita <akinobu.mita@gmail.com>
14486 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 T:      git git://linuxtv.org/media_tree.git
14490 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14491 F:      drivers/media/i2c/ov9650.c
14492
14493 OMNIVISION OV9734 SENSOR DRIVER
14494 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14495 R:      Bingbu Cao <bingbu.cao@intel.com>
14496 L:      linux-media@vger.kernel.org
14497 S:      Maintained
14498 T:      git git://linuxtv.org/media_tree.git
14499 F:      drivers/media/i2c/ov9734.c
14500
14501 ONENAND FLASH DRIVER
14502 M:      Kyungmin Park <kyungmin.park@samsung.com>
14503 L:      linux-mtd@lists.infradead.org
14504 S:      Maintained
14505 F:      drivers/mtd/nand/onenand/
14506 F:      include/linux/mtd/onenand*.h
14507
14508 ONION OMEGA2+ BOARD
14509 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14510 L:      linux-mips@vger.kernel.org
14511 S:      Maintained
14512 F:      arch/mips/boot/dts/ralink/omega2p.dts
14513
14514 OP-TEE DRIVER
14515 M:      Jens Wiklander <jens.wiklander@linaro.org>
14516 L:      op-tee@lists.trustedfirmware.org
14517 S:      Maintained
14518 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14519 F:      drivers/tee/optee/
14520
14521 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14522 M:      Sumit Garg <sumit.garg@linaro.org>
14523 L:      op-tee@lists.trustedfirmware.org
14524 S:      Maintained
14525 F:      drivers/char/hw_random/optee-rng.c
14526
14527 OPA-VNIC DRIVER
14528 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14529 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14530 L:      linux-rdma@vger.kernel.org
14531 S:      Supported
14532 F:      drivers/infiniband/ulp/opa_vnic
14533
14534 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14535 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14536 M:      Frank Rowand <frowand.list@gmail.com>
14537 L:      devicetree@vger.kernel.org
14538 S:      Maintained
14539 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14540 F:      Documentation/devicetree/overlay-notes.rst
14541 F:      drivers/of/overlay.c
14542 F:      drivers/of/resolver.c
14543 K:      of_overlay_notifier_
14544
14545 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14546 M:      Rob Herring <robh+dt@kernel.org>
14547 M:      Frank Rowand <frowand.list@gmail.com>
14548 L:      devicetree@vger.kernel.org
14549 S:      Maintained
14550 C:      irc://irc.libera.chat/devicetree
14551 W:      http://www.devicetree.org/
14552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14553 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14554 F:      drivers/of/
14555 F:      include/linux/of*.h
14556 F:      scripts/dtc/
14557
14558 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14559 M:      Rob Herring <robh+dt@kernel.org>
14560 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
14561 L:      devicetree@vger.kernel.org
14562 S:      Maintained
14563 C:      irc://irc.libera.chat/devicetree
14564 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14566 F:      Documentation/devicetree/
14567 F:      arch/*/boot/dts/
14568 F:      include/dt-bindings/
14569
14570 OPENCOMPUTE PTP CLOCK DRIVER
14571 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14572 L:      netdev@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/ptp/ptp_ocp.c
14575
14576 OPENCORES I2C BUS DRIVER
14577 M:      Peter Korsgaard <peter@korsgaard.com>
14578 M:      Andrew Lunn <andrew@lunn.ch>
14579 L:      linux-i2c@vger.kernel.org
14580 S:      Maintained
14581 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14582 F:      Documentation/i2c/busses/i2c-ocores.rst
14583 F:      drivers/i2c/busses/i2c-ocores.c
14584 F:      include/linux/platform_data/i2c-ocores.h
14585
14586 OPENRISC ARCHITECTURE
14587 M:      Jonas Bonn <jonas@southpole.se>
14588 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14589 M:      Stafford Horne <shorne@gmail.com>
14590 L:      openrisc@lists.librecores.org
14591 S:      Maintained
14592 W:      http://openrisc.io
14593 T:      git git://github.com/openrisc/linux.git
14594 F:      Documentation/devicetree/bindings/openrisc/
14595 F:      Documentation/openrisc/
14596 F:      arch/openrisc/
14597 F:      drivers/irqchip/irq-ompic.c
14598 F:      drivers/irqchip/irq-or1k-*
14599
14600 OPENVSWITCH
14601 M:      Pravin B Shelar <pshelar@ovn.org>
14602 L:      netdev@vger.kernel.org
14603 L:      dev@openvswitch.org
14604 S:      Maintained
14605 W:      http://openvswitch.org
14606 F:      include/uapi/linux/openvswitch.h
14607 F:      net/openvswitch/
14608
14609 OPERATING PERFORMANCE POINTS (OPP)
14610 M:      Viresh Kumar <vireshk@kernel.org>
14611 M:      Nishanth Menon <nm@ti.com>
14612 M:      Stephen Boyd <sboyd@kernel.org>
14613 L:      linux-pm@vger.kernel.org
14614 S:      Maintained
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14616 F:      Documentation/devicetree/bindings/opp/
14617 F:      Documentation/power/opp.rst
14618 F:      drivers/opp/
14619 F:      include/linux/pm_opp.h
14620
14621 OPL4 DRIVER
14622 M:      Clemens Ladisch <clemens@ladisch.de>
14623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14624 S:      Maintained
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14626 F:      sound/drivers/opl4/
14627
14628 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14629 M:      Mark Fasheh <mark@fasheh.com>
14630 M:      Joel Becker <jlbec@evilplan.org>
14631 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14632 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14633 S:      Supported
14634 W:      http://ocfs2.wiki.kernel.org
14635 F:      Documentation/filesystems/dlmfs.rst
14636 F:      Documentation/filesystems/ocfs2.rst
14637 F:      fs/ocfs2/
14638
14639 ORANGEFS FILESYSTEM
14640 M:      Mike Marshall <hubcap@omnibond.com>
14641 R:      Martin Brandenburg <martin@omnibond.com>
14642 L:      devel@lists.orangefs.org
14643 S:      Supported
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14645 F:      Documentation/filesystems/orangefs.rst
14646 F:      fs/orangefs/
14647
14648 ORINOCO DRIVER
14649 L:      linux-wireless@vger.kernel.org
14650 S:      Orphan
14651 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14652 W:      http://www.nongnu.org/orinoco/
14653 F:      drivers/net/wireless/intersil/orinoco/
14654
14655 OV2659 OMNIVISION SENSOR DRIVER
14656 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 W:      https://linuxtv.org
14660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14661 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14662 F:      drivers/media/i2c/ov2659.c
14663 F:      include/media/i2c/ov2659.h
14664
14665 OVERLAY FILESYSTEM
14666 M:      Miklos Szeredi <miklos@szeredi.hu>
14667 L:      linux-unionfs@vger.kernel.org
14668 S:      Supported
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14670 F:      Documentation/filesystems/overlayfs.rst
14671 F:      fs/overlayfs/
14672
14673 P54 WIRELESS DRIVER
14674 M:      Christian Lamparter <chunkeey@googlemail.com>
14675 L:      linux-wireless@vger.kernel.org
14676 S:      Maintained
14677 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14678 F:      drivers/net/wireless/intersil/p54/
14679
14680 PACKING
14681 M:      Vladimir Oltean <olteanv@gmail.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Supported
14684 F:      Documentation/core-api/packing.rst
14685 F:      include/linux/packing.h
14686 F:      lib/packing.c
14687
14688 PADATA PARALLEL EXECUTION MECHANISM
14689 M:      Steffen Klassert <steffen.klassert@secunet.com>
14690 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14691 L:      linux-crypto@vger.kernel.org
14692 L:      linux-kernel@vger.kernel.org
14693 S:      Maintained
14694 F:      Documentation/core-api/padata.rst
14695 F:      include/linux/padata.h
14696 F:      kernel/padata.c
14697
14698 PAGE POOL
14699 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14700 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14701 L:      netdev@vger.kernel.org
14702 S:      Supported
14703 F:      Documentation/networking/page_pool.rst
14704 F:      include/net/page_pool.h
14705 F:      include/trace/events/page_pool.h
14706 F:      net/core/page_pool.c
14707
14708 PAGE TABLE CHECK
14709 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14710 M:      Andrew Morton <akpm@linux-foundation.org>
14711 L:      linux-mm@kvack.org
14712 S:      Maintained
14713 F:      Documentation/vm/page_table_check.rst
14714 F:      include/linux/page_table_check.h
14715 F:      mm/page_table_check.c
14716
14717 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14718 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14719 L:      platform-driver-x86@vger.kernel.org
14720 S:      Maintained
14721 F:      drivers/platform/x86/panasonic-laptop.c
14722
14723 PARALLAX PING IIO SENSOR DRIVER
14724 M:      Andreas Klinger <ak@it-klinger.de>
14725 L:      linux-iio@vger.kernel.org
14726 S:      Maintained
14727 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14728 F:      drivers/iio/proximity/ping.c
14729
14730 PARALLEL LCD/KEYPAD PANEL DRIVER
14731 M:      Willy Tarreau <willy@haproxy.com>
14732 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14733 S:      Odd Fixes
14734 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14735 F:      drivers/auxdisplay/panel.c
14736
14737 PARALLEL PORT SUBSYSTEM
14738 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14739 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14740 L:      linux-parport@lists.infradead.org (subscribers-only)
14741 S:      Maintained
14742 F:      Documentation/driver-api/parport*.rst
14743 F:      drivers/char/ppdev.c
14744 F:      drivers/parport/
14745 F:      include/linux/parport*.h
14746 F:      include/uapi/linux/ppdev.h
14747
14748 PARAVIRT_OPS INTERFACE
14749 M:      Juergen Gross <jgross@suse.com>
14750 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14751 R:      Alexey Makhalov <amakhalov@vmware.com>
14752 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14753 L:      virtualization@lists.linux-foundation.org
14754 L:      x86@kernel.org
14755 S:      Supported
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14757 F:      Documentation/virt/paravirt_ops.rst
14758 F:      arch/*/include/asm/paravirt*.h
14759 F:      arch/*/kernel/paravirt*
14760 F:      include/linux/hypervisor.h
14761
14762 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14763 M:      Tim Waugh <tim@cyberelk.net>
14764 L:      linux-parport@lists.infradead.org (subscribers-only)
14765 S:      Maintained
14766 F:      Documentation/admin-guide/blockdev/paride.rst
14767 F:      drivers/block/paride/
14768
14769 PARISC ARCHITECTURE
14770 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14771 M:      Helge Deller <deller@gmx.de>
14772 L:      linux-parisc@vger.kernel.org
14773 S:      Maintained
14774 W:      https://parisc.wiki.kernel.org
14775 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14778 F:      Documentation/parisc/
14779 F:      arch/parisc/
14780 F:      drivers/char/agp/parisc-agp.c
14781 F:      drivers/input/misc/hp_sdc_rtc.c
14782 F:      drivers/input/serio/gscps2.c
14783 F:      drivers/input/serio/hp_sdc*
14784 F:      drivers/parisc/
14785 F:      drivers/parport/parport_gsc.*
14786 F:      drivers/tty/serial/8250/8250_gsc.c
14787 F:      drivers/video/console/sti*
14788 F:      drivers/video/fbdev/sti*
14789 F:      drivers/video/logo/logo_parisc*
14790 F:      include/linux/hp_sdc.h
14791
14792 PARMAN
14793 M:      Jiri Pirko <jiri@nvidia.com>
14794 L:      netdev@vger.kernel.org
14795 S:      Supported
14796 F:      include/linux/parman.h
14797 F:      lib/parman.c
14798 F:      lib/test_parman.c
14799
14800 PC ENGINES APU BOARD DRIVER
14801 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14802 S:      Maintained
14803 F:      drivers/platform/x86/pcengines-apuv2.c
14804
14805 PC87360 HARDWARE MONITORING DRIVER
14806 M:      Jim Cromie <jim.cromie@gmail.com>
14807 L:      linux-hwmon@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/hwmon/pc87360.rst
14810 F:      drivers/hwmon/pc87360.c
14811
14812 PC8736x GPIO DRIVER
14813 M:      Jim Cromie <jim.cromie@gmail.com>
14814 S:      Maintained
14815 F:      drivers/char/pc8736x_gpio.c
14816
14817 PC87427 HARDWARE MONITORING DRIVER
14818 M:      Jean Delvare <jdelvare@suse.com>
14819 L:      linux-hwmon@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/hwmon/pc87427.rst
14822 F:      drivers/hwmon/pc87427.c
14823
14824 PCA9532 LED DRIVER
14825 M:      Riku Voipio <riku.voipio@iki.fi>
14826 S:      Maintained
14827 F:      drivers/leds/leds-pca9532.c
14828 F:      include/linux/leds-pca9532.h
14829
14830 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14831 M:      Guenter Roeck <linux@roeck-us.net>
14832 L:      linux-i2c@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14835
14836 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14837 M:      Khalid Aziz <khalid@gonehiking.org>
14838 S:      Maintained
14839 F:      drivers/firmware/pcdp.*
14840
14841 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14842 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14843 M:      Pali Rohár <pali@kernel.org>
14844 L:      linux-pci@vger.kernel.org
14845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14848 F:      drivers/pci/controller/pci-aardvark.c
14849
14850 PCI DRIVER FOR ALTERA PCIE IP
14851 M:      Joyce Ooi <joyce.ooi@intel.com>
14852 L:      linux-pci@vger.kernel.org
14853 S:      Supported
14854 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14855 F:      drivers/pci/controller/pcie-altera.c
14856
14857 PCI DRIVER FOR APPLIEDMICRO XGENE
14858 M:      Toan Le <toan@os.amperecomputing.com>
14859 L:      linux-pci@vger.kernel.org
14860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14861 S:      Maintained
14862 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14863 F:      drivers/pci/controller/pci-xgene.c
14864
14865 PCI DRIVER FOR ARM VERSATILE PLATFORM
14866 M:      Rob Herring <robh@kernel.org>
14867 L:      linux-pci@vger.kernel.org
14868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14871 F:      drivers/pci/controller/pci-versatile.c
14872
14873 PCI DRIVER FOR ARMADA 8K
14874 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14875 L:      linux-pci@vger.kernel.org
14876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14879 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14880
14881 PCI DRIVER FOR CADENCE PCIE IP
14882 M:      Tom Joseph <tjoseph@cadence.com>
14883 L:      linux-pci@vger.kernel.org
14884 S:      Maintained
14885 F:      Documentation/devicetree/bindings/pci/cdns,*
14886 F:      drivers/pci/controller/cadence/
14887
14888 PCI DRIVER FOR FREESCALE LAYERSCAPE
14889 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14890 M:      Mingkai Hu <mingkai.hu@nxp.com>
14891 M:      Roy Zang <roy.zang@nxp.com>
14892 L:      linuxppc-dev@lists.ozlabs.org
14893 L:      linux-pci@vger.kernel.org
14894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14895 S:      Maintained
14896 F:      drivers/pci/controller/dwc/*layerscape*
14897
14898 PCI DRIVER FOR GENERIC OF HOSTS
14899 M:      Will Deacon <will@kernel.org>
14900 L:      linux-pci@vger.kernel.org
14901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14904 F:      drivers/pci/controller/pci-host-common.c
14905 F:      drivers/pci/controller/pci-host-generic.c
14906
14907 PCI DRIVER FOR IMX6
14908 M:      Richard Zhu <hongxing.zhu@nxp.com>
14909 M:      Lucas Stach <l.stach@pengutronix.de>
14910 L:      linux-pci@vger.kernel.org
14911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14912 S:      Maintained
14913 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14914 F:      drivers/pci/controller/dwc/*imx6*
14915
14916 PCI DRIVER FOR FU740
14917 M:      Paul Walmsley <paul.walmsley@sifive.com>
14918 M:      Greentime Hu <greentime.hu@sifive.com>
14919 L:      linux-pci@vger.kernel.org
14920 S:      Maintained
14921 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14922 F:      drivers/pci/controller/dwc/pcie-fu740.c
14923
14924 PCI DRIVER FOR INTEL IXP4XX
14925 M:      Linus Walleij <linus.walleij@linaro.org>
14926 S:      Maintained
14927 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14928 F:      drivers/pci/controller/pci-ixp4xx.c
14929
14930 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14931 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14932 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14933 L:      linux-pci@vger.kernel.org
14934 S:      Supported
14935 F:      drivers/pci/controller/vmd.c
14936
14937 PCI DRIVER FOR MICROSEMI SWITCHTEC
14938 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14939 M:      Logan Gunthorpe <logang@deltatee.com>
14940 L:      linux-pci@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/ABI/testing/sysfs-class-switchtec
14943 F:      Documentation/driver-api/switchtec.rst
14944 F:      drivers/ntb/hw/mscc/
14945 F:      drivers/pci/switch/switchtec*
14946 F:      include/linux/switchtec.h
14947 F:      include/uapi/linux/switchtec_ioctl.h
14948
14949 PCI DRIVER FOR MOBIVEIL PCIE IP
14950 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14951 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14952 L:      linux-pci@vger.kernel.org
14953 S:      Supported
14954 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14955 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14956
14957 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14958 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14959 M:      Pali Rohár <pali@kernel.org>
14960 L:      linux-pci@vger.kernel.org
14961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14962 S:      Maintained
14963 F:      drivers/pci/controller/*mvebu*
14964
14965 PCI DRIVER FOR NVIDIA TEGRA
14966 M:      Thierry Reding <thierry.reding@gmail.com>
14967 L:      linux-tegra@vger.kernel.org
14968 L:      linux-pci@vger.kernel.org
14969 S:      Supported
14970 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14971 F:      drivers/pci/controller/pci-tegra.c
14972
14973 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14974 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14975 L:      linux-pci@vger.kernel.org
14976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14977 S:      Maintained
14978 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14979 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14980
14981 PCI DRIVER FOR RENESAS R-CAR
14982 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14983 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14984 L:      linux-pci@vger.kernel.org
14985 L:      linux-renesas-soc@vger.kernel.org
14986 S:      Maintained
14987 F:      Documentation/devicetree/bindings/pci/*rcar*
14988 F:      drivers/pci/controller/*rcar*
14989
14990 PCI DRIVER FOR SAMSUNG EXYNOS
14991 M:      Jingoo Han <jingoohan1@gmail.com>
14992 L:      linux-pci@vger.kernel.org
14993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14994 L:      linux-samsung-soc@vger.kernel.org
14995 S:      Maintained
14996 F:      drivers/pci/controller/dwc/pci-exynos.c
14997
14998 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14999 M:      Jingoo Han <jingoohan1@gmail.com>
15000 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15001 L:      linux-pci@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15004 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15005 F:      drivers/pci/controller/dwc/*designware*
15006
15007 PCI DRIVER FOR TI DRA7XX/J721E
15008 M:      Kishon Vijay Abraham I <kishon@ti.com>
15009 L:      linux-omap@vger.kernel.org
15010 L:      linux-pci@vger.kernel.org
15011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15012 S:      Supported
15013 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15014 F:      drivers/pci/controller/cadence/pci-j721e.c
15015 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15016
15017 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15018 M:      Linus Walleij <linus.walleij@linaro.org>
15019 L:      linux-pci@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15022 F:      drivers/pci/controller/pci-v3-semi.c
15023
15024 PCI ENDPOINT SUBSYSTEM
15025 M:      Kishon Vijay Abraham I <kishon@ti.com>
15026 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15027 R:      Krzysztof Wilczyński <kw@linux.com>
15028 L:      linux-pci@vger.kernel.org
15029 S:      Supported
15030 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15031 B:      https://bugzilla.kernel.org
15032 C:      irc://irc.oftc.net/linux-pci
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15034 F:      Documentation/PCI/endpoint/*
15035 F:      Documentation/misc-devices/pci-endpoint-test.rst
15036 F:      drivers/misc/pci_endpoint_test.c
15037 F:      drivers/pci/endpoint/
15038 F:      tools/pci/
15039
15040 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15041 M:      Russell Currey <ruscur@russell.cc>
15042 M:      Oliver O'Halloran <oohall@gmail.com>
15043 L:      linuxppc-dev@lists.ozlabs.org
15044 S:      Supported
15045 F:      Documentation/PCI/pci-error-recovery.rst
15046 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15047 F:      arch/powerpc/include/*/eeh*.h
15048 F:      arch/powerpc/kernel/eeh*.c
15049 F:      arch/powerpc/platforms/*/eeh*.c
15050 F:      drivers/pci/pcie/aer.c
15051 F:      drivers/pci/pcie/dpc.c
15052 F:      drivers/pci/pcie/err.c
15053
15054 PCI ERROR RECOVERY
15055 M:      Linas Vepstas <linasvepstas@gmail.com>
15056 L:      linux-pci@vger.kernel.org
15057 S:      Supported
15058 F:      Documentation/PCI/pci-error-recovery.rst
15059
15060 PCI PEER-TO-PEER DMA (P2PDMA)
15061 M:      Bjorn Helgaas <bhelgaas@google.com>
15062 M:      Logan Gunthorpe <logang@deltatee.com>
15063 L:      linux-pci@vger.kernel.org
15064 S:      Supported
15065 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15066 B:      https://bugzilla.kernel.org
15067 C:      irc://irc.oftc.net/linux-pci
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15069 F:      Documentation/driver-api/pci/p2pdma.rst
15070 F:      drivers/pci/p2pdma.c
15071 F:      include/linux/pci-p2pdma.h
15072
15073 PCI MSI DRIVER FOR ALTERA MSI IP
15074 M:      Joyce Ooi <joyce.ooi@intel.com>
15075 L:      linux-pci@vger.kernel.org
15076 S:      Supported
15077 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15078 F:      drivers/pci/controller/pcie-altera-msi.c
15079
15080 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15081 M:      Toan Le <toan@os.amperecomputing.com>
15082 L:      linux-pci@vger.kernel.org
15083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15086 F:      drivers/pci/controller/pci-xgene-msi.c
15087
15088 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15089 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15090 R:      Rob Herring <robh@kernel.org>
15091 R:      Krzysztof Wilczyński <kw@linux.com>
15092 L:      linux-pci@vger.kernel.org
15093 S:      Supported
15094 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15095 B:      https://bugzilla.kernel.org
15096 C:      irc://irc.oftc.net/linux-pci
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15098 F:      drivers/pci/controller/
15099 F:      drivers/pci/pci-bridge-emul.c
15100 F:      drivers/pci/pci-bridge-emul.h
15101
15102 PCI SUBSYSTEM
15103 M:      Bjorn Helgaas <bhelgaas@google.com>
15104 L:      linux-pci@vger.kernel.org
15105 S:      Supported
15106 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15107 B:      https://bugzilla.kernel.org
15108 C:      irc://irc.oftc.net/linux-pci
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15110 F:      Documentation/PCI/
15111 F:      Documentation/devicetree/bindings/pci/
15112 F:      arch/x86/kernel/early-quirks.c
15113 F:      arch/x86/kernel/quirks.c
15114 F:      arch/x86/pci/
15115 F:      drivers/acpi/pci*
15116 F:      drivers/pci/
15117 F:      include/asm-generic/pci*
15118 F:      include/linux/of_pci.h
15119 F:      include/linux/pci*
15120 F:      include/uapi/linux/pci*
15121 F:      lib/pci*
15122
15123 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15124 M:      Jonathan Chocron <jonnyc@amazon.com>
15125 L:      linux-pci@vger.kernel.org
15126 S:      Maintained
15127 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15128 F:      drivers/pci/controller/dwc/pcie-al.c
15129
15130 PCIE DRIVER FOR AMLOGIC MESON
15131 M:      Yue Wang <yue.wang@Amlogic.com>
15132 L:      linux-pci@vger.kernel.org
15133 L:      linux-amlogic@lists.infradead.org
15134 S:      Maintained
15135 F:      drivers/pci/controller/dwc/pci-meson.c
15136
15137 PCIE DRIVER FOR AXIS ARTPEC
15138 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15139 L:      linux-arm-kernel@axis.com
15140 L:      linux-pci@vger.kernel.org
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15143 F:      drivers/pci/controller/dwc/*artpec*
15144
15145 PCIE DRIVER FOR CAVIUM THUNDERX
15146 M:      Robert Richter <rric@kernel.org>
15147 L:      linux-pci@vger.kernel.org
15148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15149 S:      Odd Fixes
15150 F:      drivers/pci/controller/pci-thunder-*
15151
15152 PCIE DRIVER FOR HISILICON
15153 M:      Zhou Wang <wangzhou1@hisilicon.com>
15154 L:      linux-pci@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/pci/controller/dwc/pcie-hisi.c
15157
15158 PCIE DRIVER FOR HISILICON KIRIN
15159 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15160 M:      Binghui Wang <wangbinghui@hisilicon.com>
15161 L:      linux-pci@vger.kernel.org
15162 S:      Maintained
15163 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15164 F:      drivers/pci/controller/dwc/pcie-kirin.c
15165
15166 PCIE DRIVER FOR HISILICON STB
15167 M:      Shawn Guo <shawn.guo@linaro.org>
15168 L:      linux-pci@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15171 F:      drivers/pci/controller/dwc/pcie-histb.c
15172
15173 PCIE DRIVER FOR INTEL KEEM BAY
15174 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15175 L:      linux-pci@vger.kernel.org
15176 S:      Supported
15177 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15178 F:      drivers/pci/controller/dwc/pcie-keembay.c
15179
15180 PCIE DRIVER FOR INTEL LGM GW SOC
15181 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15182 L:      linux-pci@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15185 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15186
15187 PCIE DRIVER FOR MEDIATEK
15188 M:      Ryder Lee <ryder.lee@mediatek.com>
15189 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15190 L:      linux-pci@vger.kernel.org
15191 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15192 S:      Supported
15193 F:      Documentation/devicetree/bindings/pci/mediatek*
15194 F:      drivers/pci/controller/*mediatek*
15195
15196 PCIE DRIVER FOR MICROCHIP
15197 M:      Daire McNamara <daire.mcnamara@microchip.com>
15198 L:      linux-pci@vger.kernel.org
15199 S:      Supported
15200 F:      Documentation/devicetree/bindings/pci/microchip*
15201 F:      drivers/pci/controller/*microchip*
15202
15203 PCIE DRIVER FOR QUALCOMM MSM
15204 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15205 L:      linux-pci@vger.kernel.org
15206 L:      linux-arm-msm@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/pci/controller/dwc/pcie-qcom.c
15209
15210 PCIE ENDPOINT DRIVER FOR QUALCOMM
15211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15212 L:      linux-pci@vger.kernel.org
15213 L:      linux-arm-msm@vger.kernel.org
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15216 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15217
15218 PCIE DRIVER FOR ROCKCHIP
15219 M:      Shawn Lin <shawn.lin@rock-chips.com>
15220 L:      linux-pci@vger.kernel.org
15221 L:      linux-rockchip@lists.infradead.org
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15224 F:      drivers/pci/controller/pcie-rockchip*
15225
15226 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15227 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15228 L:      linux-pci@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15231 F:      drivers/pci/controller/dwc/pcie-uniphier*
15232
15233 PCIE DRIVER FOR ST SPEAR13XX
15234 M:      Pratyush Anand <pratyush.anand@gmail.com>
15235 L:      linux-pci@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/pci/controller/dwc/*spear*
15238
15239 PCMCIA SUBSYSTEM
15240 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15241 S:      Odd Fixes
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15243 F:      Documentation/pcmcia/
15244 F:      drivers/pcmcia/
15245 F:      include/pcmcia/
15246 F:      tools/pcmcia/
15247
15248 PCNET32 NETWORK DRIVER
15249 M:      Don Fry <pcnet32@frontier.com>
15250 L:      netdev@vger.kernel.org
15251 S:      Maintained
15252 F:      drivers/net/ethernet/amd/pcnet32.c
15253
15254 PCRYPT PARALLEL CRYPTO ENGINE
15255 M:      Steffen Klassert <steffen.klassert@secunet.com>
15256 L:      linux-crypto@vger.kernel.org
15257 S:      Maintained
15258 F:      crypto/pcrypt.c
15259 F:      include/crypto/pcrypt.h
15260
15261 PEAQ WMI HOTKEYS DRIVER
15262 M:      Hans de Goede <hdegoede@redhat.com>
15263 L:      platform-driver-x86@vger.kernel.org
15264 S:      Maintained
15265 F:      drivers/platform/x86/peaq-wmi.c
15266
15267 PENSANDO ETHERNET DRIVERS
15268 M:      Shannon Nelson <snelson@pensando.io>
15269 M:      drivers@pensando.io
15270 L:      netdev@vger.kernel.org
15271 S:      Supported
15272 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15273 F:      drivers/net/ethernet/pensando/
15274
15275 PER-CPU MEMORY ALLOCATOR
15276 M:      Dennis Zhou <dennis@kernel.org>
15277 M:      Tejun Heo <tj@kernel.org>
15278 M:      Christoph Lameter <cl@linux.com>
15279 L:      linux-mm@kvack.org
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15282 F:      arch/*/include/asm/percpu.h
15283 F:      include/linux/percpu*.h
15284 F:      lib/percpu*.c
15285 F:      mm/percpu*.c
15286
15287 PER-TASK DELAY ACCOUNTING
15288 M:      Balbir Singh <bsingharora@gmail.com>
15289 S:      Maintained
15290 F:      include/linux/delayacct.h
15291 F:      kernel/delayacct.c
15292
15293 PERFORMANCE EVENTS SUBSYSTEM
15294 M:      Peter Zijlstra <peterz@infradead.org>
15295 M:      Ingo Molnar <mingo@redhat.com>
15296 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15297 R:      Mark Rutland <mark.rutland@arm.com>
15298 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15299 R:      Jiri Olsa <jolsa@kernel.org>
15300 R:      Namhyung Kim <namhyung@kernel.org>
15301 L:      linux-perf-users@vger.kernel.org
15302 L:      linux-kernel@vger.kernel.org
15303 S:      Supported
15304 W:      https://perf.wiki.kernel.org/
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15306 F:      arch/*/events/*
15307 F:      arch/*/events/*/*
15308 F:      arch/*/include/asm/perf_event.h
15309 F:      arch/*/kernel/*/*/perf_event*.c
15310 F:      arch/*/kernel/*/perf_event*.c
15311 F:      arch/*/kernel/perf_callchain.c
15312 F:      arch/*/kernel/perf_event*.c
15313 F:      include/linux/perf_event.h
15314 F:      include/uapi/linux/perf_event.h
15315 F:      kernel/events/*
15316 F:      tools/lib/perf/
15317 F:      tools/perf/
15318
15319 PERFORMANCE EVENTS TOOLING ARM64
15320 R:      John Garry <john.garry@huawei.com>
15321 R:      Will Deacon <will@kernel.org>
15322 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15323 R:      Leo Yan <leo.yan@linaro.org>
15324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15325 S:      Supported
15326 F:      tools/build/feature/test-libopencsd.c
15327 F:      tools/perf/arch/arm*/
15328 F:      tools/perf/pmu-events/arch/arm64/
15329 F:      tools/perf/util/arm-spe*
15330 F:      tools/perf/util/cs-etm*
15331
15332 PERSONALITY HANDLING
15333 M:      Christoph Hellwig <hch@infradead.org>
15334 L:      linux-abi-devel@lists.sourceforge.net
15335 S:      Maintained
15336 F:      include/linux/personality.h
15337 F:      include/uapi/linux/personality.h
15338
15339 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15340 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15341 L:      linux-input@vger.kernel.org
15342 S:      Maintained
15343 F:      Documentation/input/devices/pxrc.rst
15344 F:      drivers/input/joystick/pxrc.c
15345
15346 PHONET PROTOCOL
15347 M:      Remi Denis-Courmont <courmisch@gmail.com>
15348 S:      Supported
15349 F:      Documentation/networking/phonet.rst
15350 F:      include/linux/phonet.h
15351 F:      include/net/phonet/
15352 F:      include/uapi/linux/phonet.h
15353 F:      net/phonet/
15354
15355 PHRAM MTD DRIVER
15356 M:      Joern Engel <joern@lazybastard.org>
15357 L:      linux-mtd@lists.infradead.org
15358 S:      Maintained
15359 F:      drivers/mtd/devices/phram.c
15360
15361 PICOLCD HID DRIVER
15362 M:      Bruno Prémont <bonbons@linux-vserver.org>
15363 L:      linux-input@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/hid/hid-picolcd*
15366
15367 PIDFD API
15368 M:      Christian Brauner <christian@brauner.io>
15369 L:      linux-kernel@vger.kernel.org
15370 S:      Maintained
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15372 F:      samples/pidfd/
15373 F:      tools/testing/selftests/clone3/
15374 F:      tools/testing/selftests/pid_namespace/
15375 F:      tools/testing/selftests/pidfd/
15376 K:      (?i)pidfd
15377 K:      (?i)clone3
15378 K:      \b(clone_args|kernel_clone_args)\b
15379
15380 PIN CONTROL SUBSYSTEM
15381 M:      Linus Walleij <linus.walleij@linaro.org>
15382 L:      linux-gpio@vger.kernel.org
15383 S:      Maintained
15384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15385 F:      Documentation/devicetree/bindings/pinctrl/
15386 F:      Documentation/driver-api/pin-control.rst
15387 F:      drivers/pinctrl/
15388 F:      include/linux/pinctrl/
15389
15390 PIN CONTROLLER - AMD
15391 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15392 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15393 S:      Maintained
15394 F:      drivers/pinctrl/pinctrl-amd.c
15395
15396 PIN CONTROLLER - FREESCALE
15397 M:      Dong Aisheng <aisheng.dong@nxp.com>
15398 M:      Fabio Estevam <festevam@gmail.com>
15399 M:      Shawn Guo <shawnguo@kernel.org>
15400 M:      Stefan Agner <stefan@agner.ch>
15401 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15402 L:      linux-gpio@vger.kernel.org
15403 S:      Maintained
15404 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15405 F:      drivers/pinctrl/freescale/
15406
15407 PIN CONTROLLER - INTEL
15408 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15409 M:      Andy Shevchenko <andy@kernel.org>
15410 S:      Maintained
15411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15412 F:      drivers/pinctrl/intel/
15413
15414 PIN CONTROLLER - KEEMBAY
15415 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15416 S:      Supported
15417 F:      drivers/pinctrl/pinctrl-keembay*
15418
15419 PIN CONTROLLER - MEDIATEK
15420 M:      Sean Wang <sean.wang@kernel.org>
15421 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15424 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15425 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15426 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15427 F:      drivers/pinctrl/mediatek/
15428
15429 PIN CONTROLLER - MICROCHIP AT91
15430 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15432 L:      linux-gpio@vger.kernel.org
15433 S:      Supported
15434 F:      drivers/gpio/gpio-sama5d2-piobu.c
15435 F:      drivers/pinctrl/pinctrl-at91*
15436
15437 PIN CONTROLLER - QUALCOMM
15438 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15439 L:      linux-arm-msm@vger.kernel.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15442 F:      drivers/pinctrl/qcom/
15443
15444 PIN CONTROLLER - RENESAS
15445 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15446 L:      linux-renesas-soc@vger.kernel.org
15447 S:      Supported
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15449 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15450 F:      drivers/pinctrl/renesas/
15451
15452 PIN CONTROLLER - SAMSUNG
15453 M:      Tomasz Figa <tomasz.figa@gmail.com>
15454 M:      Krzysztof Kozlowski <krzk@kernel.org>
15455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15456 R:      Alim Akhtar <alim.akhtar@samsung.com>
15457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15458 L:      linux-samsung-soc@vger.kernel.org
15459 S:      Maintained
15460 C:      irc://irc.libera.chat/linux-exynos
15461 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15463 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15464 F:      drivers/pinctrl/samsung/
15465 F:      include/dt-bindings/pinctrl/samsung.h
15466
15467 PIN CONTROLLER - SINGLE
15468 M:      Tony Lindgren <tony@atomide.com>
15469 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15471 L:      linux-omap@vger.kernel.org
15472 S:      Maintained
15473 F:      drivers/pinctrl/pinctrl-single.c
15474
15475 PIN CONTROLLER - THUNDERBAY
15476 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15477 S:      Supported
15478 F:      drivers/pinctrl/pinctrl-thunderbay.c
15479
15480 PKTCDVD DRIVER
15481 M:      linux-block@vger.kernel.org
15482 S:      Orphan
15483 F:      drivers/block/pktcdvd.c
15484 F:      include/linux/pktcdvd.h
15485 F:      include/uapi/linux/pktcdvd.h
15486
15487 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15488 M:      Tomasz Duszynski <tduszyns@gmail.com>
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15491 F:      drivers/iio/chemical/pms7003.c
15492
15493 PLDMFW LIBRARY
15494 M:      Jacob Keller <jacob.e.keller@intel.com>
15495 S:      Maintained
15496 F:      Documentation/driver-api/pldmfw/
15497 F:      include/linux/pldmfw.h
15498 F:      lib/pldmfw/
15499
15500 PLX DMA DRIVER
15501 M:      Logan Gunthorpe <logang@deltatee.com>
15502 S:      Maintained
15503 F:      drivers/dma/plx_dma.c
15504
15505 PM6764TR DRIVER
15506 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15507 L:      linux-hwmon@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/hwmon/pm6764tr.rst
15510 F:      drivers/hwmon/pmbus/pm6764tr.c
15511
15512 PM-GRAPH UTILITY
15513 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15514 L:      linux-pm@vger.kernel.org
15515 S:      Supported
15516 W:      https://01.org/pm-graph
15517 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15518 T:      git git://github.com/intel/pm-graph
15519 F:      tools/power/pm-graph
15520
15521 PMBUS HARDWARE MONITORING DRIVERS
15522 M:      Guenter Roeck <linux@roeck-us.net>
15523 L:      linux-hwmon@vger.kernel.org
15524 S:      Maintained
15525 W:      http://hwmon.wiki.kernel.org/
15526 W:      http://www.roeck-us.net/linux/drivers/
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15528 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15529 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15530 F:      Documentation/hwmon/adm1275.rst
15531 F:      Documentation/hwmon/ibm-cffps.rst
15532 F:      Documentation/hwmon/ir35221.rst
15533 F:      Documentation/hwmon/lm25066.rst
15534 F:      Documentation/hwmon/ltc2978.rst
15535 F:      Documentation/hwmon/ltc3815.rst
15536 F:      Documentation/hwmon/max16064.rst
15537 F:      Documentation/hwmon/max20751.rst
15538 F:      Documentation/hwmon/max31785.rst
15539 F:      Documentation/hwmon/max34440.rst
15540 F:      Documentation/hwmon/max8688.rst
15541 F:      Documentation/hwmon/pmbus-core.rst
15542 F:      Documentation/hwmon/pmbus.rst
15543 F:      Documentation/hwmon/tps40422.rst
15544 F:      Documentation/hwmon/ucd9000.rst
15545 F:      Documentation/hwmon/ucd9200.rst
15546 F:      Documentation/hwmon/zl6100.rst
15547 F:      drivers/hwmon/pmbus/
15548 F:      include/linux/pmbus.h
15549
15550 PMC SIERRA MaxRAID DRIVER
15551 L:      linux-scsi@vger.kernel.org
15552 S:      Orphan
15553 W:      http://www.pmc-sierra.com/
15554 F:      drivers/scsi/pmcraid.*
15555
15556 PMC SIERRA PM8001 DRIVER
15557 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15558 L:      linux-scsi@vger.kernel.org
15559 S:      Supported
15560 F:      drivers/scsi/pm8001/
15561
15562 PNI RM3100 IIO DRIVER
15563 M:      Song Qiang <songqiang1304521@gmail.com>
15564 L:      linux-iio@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15567 F:      drivers/iio/magnetometer/rm3100*
15568
15569 PNP SUPPORT
15570 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15571 L:      linux-acpi@vger.kernel.org
15572 S:      Maintained
15573 F:      drivers/pnp/
15574 F:      include/linux/pnp.h
15575
15576 POSIX CLOCKS and TIMERS
15577 M:      Thomas Gleixner <tglx@linutronix.de>
15578 L:      linux-kernel@vger.kernel.org
15579 S:      Maintained
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15581 F:      fs/timerfd.c
15582 F:      include/linux/time_namespace.h
15583 F:      include/linux/timer*
15584 F:      kernel/time/*timer*
15585 F:      kernel/time/namespace.c
15586
15587 POWER MANAGEMENT CORE
15588 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15589 L:      linux-pm@vger.kernel.org
15590 S:      Supported
15591 B:      https://bugzilla.kernel.org
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15593 F:      drivers/base/power/
15594 F:      drivers/powercap/
15595 F:      include/linux/intel_rapl.h
15596 F:      include/linux/pm.h
15597 F:      include/linux/pm_*
15598 F:      include/linux/powercap.h
15599 F:      kernel/configs/nopm.config
15600
15601 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15602 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15603 L:      linux-pm@vger.kernel.org
15604 S:      Supported
15605 B:      https://bugzilla.kernel.org
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15607 F:      drivers/powercap/dtpm*
15608 F:      include/linux/dtpm.h
15609
15610 POWER STATE COORDINATION INTERFACE (PSCI)
15611 M:      Mark Rutland <mark.rutland@arm.com>
15612 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15614 S:      Maintained
15615 F:      drivers/firmware/psci/
15616 F:      include/linux/psci.h
15617 F:      include/uapi/linux/psci.h
15618
15619 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15620 M:      Sebastian Reichel <sre@kernel.org>
15621 L:      linux-pm@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15624 F:      Documentation/ABI/testing/sysfs-class-power
15625 F:      Documentation/devicetree/bindings/power/supply/
15626 F:      drivers/power/supply/
15627 F:      include/linux/power/
15628 F:      include/linux/power_supply.h
15629
15630 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15631 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15632 L:      linuxppc-dev@lists.ozlabs.org
15633 S:      Maintained
15634 F:      drivers/char/powernv-op-panel.c
15635
15636 PPP OVER ATM (RFC 2364)
15637 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15638 S:      Maintained
15639 F:      include/uapi/linux/atmppp.h
15640 F:      net/atm/pppoatm.c
15641
15642 PPP OVER ETHERNET
15643 M:      Michal Ostrowski <mostrows@earthlink.net>
15644 S:      Maintained
15645 F:      drivers/net/ppp/pppoe.c
15646 F:      drivers/net/ppp/pppox.c
15647
15648 PPP OVER L2TP
15649 M:      James Chapman <jchapman@katalix.com>
15650 S:      Maintained
15651 F:      include/linux/if_pppol2tp.h
15652 F:      include/uapi/linux/if_pppol2tp.h
15653 F:      net/l2tp/l2tp_ppp.c
15654
15655 PPP PROTOCOL DRIVERS AND COMPRESSORS
15656 M:      Paul Mackerras <paulus@samba.org>
15657 L:      linux-ppp@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/net/ppp/ppp_*
15660
15661 PPS SUPPORT
15662 M:      Rodolfo Giometti <giometti@enneenne.com>
15663 L:      linuxpps@ml.enneenne.com (subscribers-only)
15664 S:      Maintained
15665 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15666 F:      Documentation/ABI/testing/sysfs-pps
15667 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15668 F:      Documentation/driver-api/pps.rst
15669 F:      drivers/pps/
15670 F:      include/linux/pps*.h
15671 F:      include/uapi/linux/pps.h
15672
15673 PPTP DRIVER
15674 M:      Dmitry Kozlov <xeb@mail.ru>
15675 L:      netdev@vger.kernel.org
15676 S:      Maintained
15677 W:      http://sourceforge.net/projects/accel-pptp
15678 F:      drivers/net/ppp/pptp.c
15679
15680 PRESSURE STALL INFORMATION (PSI)
15681 M:      Johannes Weiner <hannes@cmpxchg.org>
15682 M:      Suren Baghdasaryan <surenb@google.com>
15683 S:      Maintained
15684 F:      include/linux/psi*
15685 F:      kernel/sched/psi.c
15686
15687 PRINTK
15688 M:      Petr Mladek <pmladek@suse.com>
15689 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15690 R:      Steven Rostedt <rostedt@goodmis.org>
15691 R:      John Ogness <john.ogness@linutronix.de>
15692 S:      Maintained
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15694 F:      include/linux/printk.h
15695 F:      kernel/printk/
15696
15697 PRINTK INDEXING
15698 R:      Chris Down <chris@chrisdown.name>
15699 S:      Maintained
15700 F:      kernel/printk/index.c
15701
15702 PROC FILESYSTEM
15703 L:      linux-kernel@vger.kernel.org
15704 L:      linux-fsdevel@vger.kernel.org
15705 S:      Maintained
15706 F:      Documentation/filesystems/proc.rst
15707 F:      fs/proc/
15708 F:      include/linux/proc_fs.h
15709 F:      tools/testing/selftests/proc/
15710
15711 PROC SYSCTL
15712 M:      Luis Chamberlain <mcgrof@kernel.org>
15713 M:      Kees Cook <keescook@chromium.org>
15714 M:      Iurii Zaikin <yzaikin@google.com>
15715 L:      linux-kernel@vger.kernel.org
15716 L:      linux-fsdevel@vger.kernel.org
15717 S:      Maintained
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15719 F:      fs/proc/proc_sysctl.c
15720 F:      include/linux/sysctl.h
15721 F:      kernel/sysctl-test.c
15722 F:      kernel/sysctl.c
15723 F:      tools/testing/selftests/sysctl/
15724
15725 PS3 NETWORK SUPPORT
15726 M:      Geoff Levand <geoff@infradead.org>
15727 L:      netdev@vger.kernel.org
15728 L:      linuxppc-dev@lists.ozlabs.org
15729 S:      Maintained
15730 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15731
15732 PS3 PLATFORM SUPPORT
15733 M:      Geoff Levand <geoff@infradead.org>
15734 L:      linuxppc-dev@lists.ozlabs.org
15735 S:      Maintained
15736 F:      arch/powerpc/boot/ps3*
15737 F:      arch/powerpc/include/asm/lv1call.h
15738 F:      arch/powerpc/include/asm/ps3*.h
15739 F:      arch/powerpc/platforms/ps3/
15740 F:      drivers/*/ps3*
15741 F:      drivers/ps3/
15742 F:      drivers/rtc/rtc-ps3.c
15743 F:      drivers/usb/host/*ps3.c
15744 F:      sound/ppc/snd_ps3*
15745
15746 PS3VRAM DRIVER
15747 M:      Jim Paris <jim@jtan.com>
15748 M:      Geoff Levand <geoff@infradead.org>
15749 L:      linuxppc-dev@lists.ozlabs.org
15750 S:      Maintained
15751 F:      drivers/block/ps3vram.c
15752
15753 PSAMPLE PACKET SAMPLING SUPPORT
15754 M:      Yotam Gigi <yotam.gi@gmail.com>
15755 S:      Maintained
15756 F:      include/net/psample.h
15757 F:      include/uapi/linux/psample.h
15758 F:      net/psample
15759
15760 PSTORE FILESYSTEM
15761 M:      Kees Cook <keescook@chromium.org>
15762 M:      Anton Vorontsov <anton@enomsg.org>
15763 M:      Colin Cross <ccross@android.com>
15764 M:      Tony Luck <tony.luck@intel.com>
15765 S:      Maintained
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15767 F:      Documentation/admin-guide/ramoops.rst
15768 F:      Documentation/admin-guide/pstore-blk.rst
15769 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15770 F:      drivers/acpi/apei/erst.c
15771 F:      drivers/firmware/efi/efi-pstore.c
15772 F:      fs/pstore/
15773 F:      include/linux/pstore*
15774 K:      \b(pstore|ramoops)
15775
15776 PTP HARDWARE CLOCK SUPPORT
15777 M:      Richard Cochran <richardcochran@gmail.com>
15778 L:      netdev@vger.kernel.org
15779 S:      Maintained
15780 W:      http://linuxptp.sourceforge.net/
15781 F:      Documentation/ABI/testing/sysfs-ptp
15782 F:      Documentation/driver-api/ptp.rst
15783 F:      drivers/net/phy/dp83640*
15784 F:      drivers/ptp/*
15785 F:      include/linux/ptp_cl*
15786
15787 PTP VIRTUAL CLOCK SUPPORT
15788 M:      Yangbo Lu <yangbo.lu@nxp.com>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/ptp/ptp_vclock.c
15792 F:      net/ethtool/phc_vclocks.c
15793
15794 PTRACE SUPPORT
15795 M:      Oleg Nesterov <oleg@redhat.com>
15796 S:      Maintained
15797 F:      arch/*/*/ptrace*.c
15798 F:      arch/*/include/asm/ptrace*.h
15799 F:      arch/*/ptrace*.c
15800 F:      include/asm-generic/syscall.h
15801 F:      include/linux/ptrace.h
15802 F:      include/linux/regset.h
15803 F:      include/linux/tracehook.h
15804 F:      include/uapi/linux/ptrace.h
15805 F:      include/uapi/linux/ptrace.h
15806 F:      kernel/ptrace.c
15807
15808 PULSE8-CEC DRIVER
15809 M:      Hans Verkuil <hverkuil@xs4all.nl>
15810 L:      linux-media@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://linuxtv.org/media_tree.git
15813 F:      Documentation/admin-guide/media/pulse8-cec.rst
15814 F:      drivers/media/cec/usb/pulse8/
15815
15816 PVRUSB2 VIDEO4LINUX DRIVER
15817 M:      Mike Isely <isely@pobox.com>
15818 L:      pvrusb2@isely.net       (subscribers-only)
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 W:      http://www.isely.net/pvrusb2/
15822 T:      git git://linuxtv.org/media_tree.git
15823 F:      Documentation/driver-api/media/drivers/pvrusb2*
15824 F:      drivers/media/usb/pvrusb2/
15825
15826 PWC WEBCAM DRIVER
15827 M:      Hans Verkuil <hverkuil@xs4all.nl>
15828 L:      linux-media@vger.kernel.org
15829 S:      Odd Fixes
15830 T:      git git://linuxtv.org/media_tree.git
15831 F:      drivers/media/usb/pwc/*
15832 F:      include/trace/events/pwc.h
15833
15834 PWM FAN DRIVER
15835 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15836 L:      linux-hwmon@vger.kernel.org
15837 S:      Supported
15838 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15839 F:      Documentation/hwmon/pwm-fan.rst
15840 F:      drivers/hwmon/pwm-fan.c
15841
15842 PWM IR Transmitter
15843 M:      Sean Young <sean@mess.org>
15844 L:      linux-media@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/media/rc/pwm-ir-tx.c
15847
15848 PWM SUBSYSTEM
15849 M:      Thierry Reding <thierry.reding@gmail.com>
15850 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15851 M:      Lee Jones <lee.jones@linaro.org>
15852 L:      linux-pwm@vger.kernel.org
15853 S:      Maintained
15854 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15856 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15857 F:      Documentation/devicetree/bindings/pwm/
15858 F:      Documentation/driver-api/pwm.rst
15859 F:      drivers/gpio/gpio-mvebu.c
15860 F:      drivers/pwm/
15861 F:      drivers/video/backlight/pwm_bl.c
15862 F:      include/linux/pwm.h
15863 F:      include/linux/pwm_backlight.h
15864 K:      pwm_(config|apply_state|ops)
15865
15866 PXA GPIO DRIVER
15867 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15868 L:      linux-gpio@vger.kernel.org
15869 S:      Maintained
15870 F:      drivers/gpio/gpio-pxa.c
15871
15872 PXA MMCI DRIVER
15873 S:      Orphan
15874
15875 PXA RTC DRIVER
15876 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15877 L:      linux-rtc@vger.kernel.org
15878 S:      Maintained
15879
15880 PXA2xx/PXA3xx SUPPORT
15881 M:      Daniel Mack <daniel@zonque.org>
15882 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15883 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15885 S:      Maintained
15886 T:      git git://github.com/hzhuang1/linux.git
15887 T:      git git://github.com/rjarzmik/linux.git
15888 F:      arch/arm/boot/dts/pxa*
15889 F:      arch/arm/mach-pxa/
15890 F:      drivers/dma/pxa*
15891 F:      drivers/pcmcia/pxa2xx*
15892 F:      drivers/pinctrl/pxa/
15893 F:      drivers/spi/spi-pxa2xx*
15894 F:      drivers/usb/gadget/udc/pxa2*
15895 F:      include/sound/pxa2xx-lib.h
15896 F:      sound/arm/pxa*
15897 F:      sound/soc/pxa/
15898
15899 QAT DRIVER
15900 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15901 L:      qat-linux@intel.com
15902 S:      Supported
15903 F:      drivers/crypto/qat/
15904
15905 QCOM AUDIO (ASoC) DRIVERS
15906 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15907 M:      Banajit Goswami <bgoswami@codeaurora.org>
15908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15909 S:      Supported
15910 F:      sound/soc/codecs/lpass-va-macro.c
15911 F:      sound/soc/codecs/lpass-wsa-macro.*
15912 F:      sound/soc/codecs/msm8916-wcd-analog.c
15913 F:      sound/soc/codecs/msm8916-wcd-digital.c
15914 F:      sound/soc/codecs/wcd9335.*
15915 F:      sound/soc/codecs/wcd934x.c
15916 F:      sound/soc/codecs/wcd-clsh-v2.*
15917 F:      sound/soc/codecs/wsa881x.c
15918 F:      sound/soc/qcom/
15919
15920 QCOM IPA DRIVER
15921 M:      Alex Elder <elder@kernel.org>
15922 L:      netdev@vger.kernel.org
15923 S:      Supported
15924 F:      drivers/net/ipa/
15925
15926 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15927 M:      Gabriel Somlo <somlo@cmu.edu>
15928 M:      "Michael S. Tsirkin" <mst@redhat.com>
15929 L:      qemu-devel@nongnu.org
15930 S:      Maintained
15931 F:      drivers/firmware/qemu_fw_cfg.c
15932 F:      include/uapi/linux/qemu_fw_cfg.h
15933
15934 QIB DRIVER
15935 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15936 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15937 L:      linux-rdma@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/infiniband/hw/qib/
15940
15941 QLOGIC QL41xxx FCOE DRIVER
15942 M:      Saurav Kashyap <skashyap@marvell.com>
15943 M:      Javed Hasan <jhasan@marvell.com>
15944 M:      GR-QLogic-Storage-Upstream@marvell.com
15945 L:      linux-scsi@vger.kernel.org
15946 S:      Supported
15947 F:      drivers/scsi/qedf/
15948
15949 QLOGIC QL41xxx ISCSI DRIVER
15950 M:      Nilesh Javali <njavali@marvell.com>
15951 M:      Manish Rangankar <mrangankar@marvell.com>
15952 M:      GR-QLogic-Storage-Upstream@marvell.com
15953 L:      linux-scsi@vger.kernel.org
15954 S:      Supported
15955 F:      drivers/scsi/qedi/
15956
15957 QLOGIC QL4xxx ETHERNET DRIVER
15958 M:      Ariel Elior <aelior@marvell.com>
15959 M:      Manish Chopra <manishc@marvell.com>
15960 L:      netdev@vger.kernel.org
15961 S:      Supported
15962 F:      drivers/net/ethernet/qlogic/qed/
15963 F:      drivers/net/ethernet/qlogic/qede/
15964 F:      include/linux/qed/
15965
15966 QLOGIC QL4xxx RDMA DRIVER
15967 M:      Michal Kalderon <mkalderon@marvell.com>
15968 M:      Ariel Elior <aelior@marvell.com>
15969 L:      linux-rdma@vger.kernel.org
15970 S:      Supported
15971 F:      drivers/infiniband/hw/qedr/
15972 F:      include/uapi/rdma/qedr-abi.h
15973
15974 QLOGIC QLA1280 SCSI DRIVER
15975 M:      Michael Reed <mdr@sgi.com>
15976 L:      linux-scsi@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/scsi/qla1280.[ch]
15979
15980 QLOGIC QLA2XXX FC-SCSI DRIVER
15981 M:      Nilesh Javali <njavali@marvell.com>
15982 M:      GR-QLogic-Storage-Upstream@marvell.com
15983 L:      linux-scsi@vger.kernel.org
15984 S:      Supported
15985 F:      drivers/scsi/qla2xxx/
15986
15987 QLOGIC QLA3XXX NETWORK DRIVER
15988 M:      GR-Linux-NIC-Dev@marvell.com
15989 L:      netdev@vger.kernel.org
15990 S:      Supported
15991 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15992
15993 QLOGIC QLA4XXX iSCSI DRIVER
15994 M:      Nilesh Javali <njavali@marvell.com>
15995 M:      Manish Rangankar <mrangankar@marvell.com>
15996 M:      GR-QLogic-Storage-Upstream@marvell.com
15997 L:      linux-scsi@vger.kernel.org
15998 S:      Supported
15999 F:      drivers/scsi/qla4xxx/
16000
16001 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16002 M:      Shahed Shaikh <shshaikh@marvell.com>
16003 M:      Manish Chopra <manishc@marvell.com>
16004 M:      GR-Linux-NIC-Dev@marvell.com
16005 L:      netdev@vger.kernel.org
16006 S:      Supported
16007 F:      drivers/net/ethernet/qlogic/qlcnic/
16008
16009 QLOGIC QLGE 10Gb ETHERNET DRIVER
16010 M:      Manish Chopra <manishc@marvell.com>
16011 M:      GR-Linux-NIC-Dev@marvell.com
16012 M:      Coiby Xu <coiby.xu@gmail.com>
16013 L:      netdev@vger.kernel.org
16014 S:      Supported
16015 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16016 F:      drivers/staging/qlge/
16017
16018 QM1D1B0004 MEDIA DRIVER
16019 M:      Akihiro Tsukada <tskd08@gmail.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Odd Fixes
16022 F:      drivers/media/tuners/qm1d1b0004*
16023
16024 QM1D1C0042 MEDIA DRIVER
16025 M:      Akihiro Tsukada <tskd08@gmail.com>
16026 L:      linux-media@vger.kernel.org
16027 S:      Odd Fixes
16028 F:      drivers/media/tuners/qm1d1c0042*
16029
16030 QNX4 FILESYSTEM
16031 M:      Anders Larsen <al@alarsen.net>
16032 S:      Maintained
16033 W:      http://www.alarsen.net/linux/qnx4fs/
16034 F:      fs/qnx4/
16035 F:      include/uapi/linux/qnx4_fs.h
16036 F:      include/uapi/linux/qnxtypes.h
16037
16038 QORIQ DPAA2 FSL-MC BUS DRIVER
16039 M:      Stuart Yoder <stuyoder@gmail.com>
16040 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16041 L:      linux-kernel@vger.kernel.org
16042 S:      Maintained
16043 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16044 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16045 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16046 F:      drivers/bus/fsl-mc/
16047 F:      include/uapi/linux/fsl_mc.h
16048
16049 QT1010 MEDIA DRIVER
16050 M:      Antti Palosaari <crope@iki.fi>
16051 L:      linux-media@vger.kernel.org
16052 S:      Maintained
16053 W:      https://linuxtv.org
16054 W:      http://palosaari.fi/linux/
16055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16056 T:      git git://linuxtv.org/anttip/media_tree.git
16057 F:      drivers/media/tuners/qt1010*
16058
16059 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16060 M:      Kalle Valo <kvalo@kernel.org>
16061 L:      ath10k@lists.infradead.org
16062 S:      Supported
16063 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16065 F:      drivers/net/wireless/ath/ath10k/
16066 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16067
16068 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16069 M:      Kalle Valo <kvalo@kernel.org>
16070 L:      ath11k@lists.infradead.org
16071 S:      Supported
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16073 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16074 F:      drivers/net/wireless/ath/ath11k/
16075
16076 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16077 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16078 L:      linux-wireless@vger.kernel.org
16079 S:      Maintained
16080 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16081 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16082 F:      drivers/net/wireless/ath/ath9k/
16083
16084 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16085 M:      Stephan Gerhold <stephan@gerhold.net>
16086 L:      netdev@vger.kernel.org
16087 L:      linux-arm-msm@vger.kernel.org
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16090 F:      drivers/net/wwan/qcom_bam_dmux.c
16091
16092 QUALCOMM CAMERA SUBSYSTEM DRIVER
16093 M:      Robert Foss <robert.foss@linaro.org>
16094 M:      Todor Tomov <todor.too@gmail.com>
16095 L:      linux-media@vger.kernel.org
16096 S:      Maintained
16097 F:      Documentation/admin-guide/media/qcom_camss.rst
16098 F:      Documentation/devicetree/bindings/media/*camss*
16099 F:      drivers/media/platform/qcom/camss/
16100
16101 QUALCOMM CLOCK DRIVERS
16102 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16103 L:      linux-arm-msm@vger.kernel.org
16104 S:      Supported
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16106 F:      Documentation/devicetree/bindings/clock/qcom,*
16107 F:      drivers/clk/qcom/
16108 F:      include/dt-bindings/clock/qcom,*
16109
16110 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16111 M:      Niklas Cassel <nks@flawful.org>
16112 L:      linux-pm@vger.kernel.org
16113 L:      linux-arm-msm@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
16116 F:      drivers/soc/qcom/cpr.c
16117
16118 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16119 M:      Ilia Lin <ilia.lin@kernel.org>
16120 L:      linux-pm@vger.kernel.org
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
16123 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16124
16125 QUALCOMM CRYPTO DRIVERS
16126 M:      Thara Gopinath <thara.gopinath@linaro.org>
16127 L:      linux-crypto@vger.kernel.org
16128 L:      linux-arm-msm@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/crypto/qce/
16131
16132 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16133 M:      Timur Tabi <timur@kernel.org>
16134 L:      netdev@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/net/ethernet/qualcomm/emac/
16137
16138 QUALCOMM ETHQOS ETHERNET DRIVER
16139 M:      Vinod Koul <vkoul@kernel.org>
16140 L:      netdev@vger.kernel.org
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16143 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16144
16145 QUALCOMM FASTRPC DRIVER
16146 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16147 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16148 L:      linux-arm-msm@vger.kernel.org
16149 S:      Maintained
16150 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16151 F:      drivers/misc/fastrpc.c
16152 F:      include/uapi/misc/fastrpc.h
16153
16154 QUALCOMM HEXAGON ARCHITECTURE
16155 M:      Brian Cain <bcain@codeaurora.org>
16156 L:      linux-hexagon@vger.kernel.org
16157 S:      Supported
16158 F:      arch/hexagon/
16159
16160 QUALCOMM HIDMA DRIVER
16161 M:      Sinan Kaya <okaya@kernel.org>
16162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16163 L:      linux-arm-msm@vger.kernel.org
16164 L:      dmaengine@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/dma/qcom/hidma*
16167
16168 QUALCOMM I2C CCI DRIVER
16169 M:      Loic Poulain <loic.poulain@linaro.org>
16170 M:      Robert Foss <robert.foss@linaro.org>
16171 L:      linux-i2c@vger.kernel.org
16172 L:      linux-arm-msm@vger.kernel.org
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16175 F:      drivers/i2c/busses/i2c-qcom-cci.c
16176
16177 QUALCOMM IOMMU
16178 M:      Rob Clark <robdclark@gmail.com>
16179 L:      iommu@lists.linux-foundation.org
16180 L:      linux-arm-msm@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16183
16184 QUALCOMM IPC ROUTER (QRTR) DRIVER
16185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16186 L:      linux-arm-msm@vger.kernel.org
16187 S:      Maintained
16188 F:      include/trace/events/qrtr.h
16189 F:      include/uapi/linux/qrtr.h
16190 F:      net/qrtr/
16191
16192 QUALCOMM IPCC MAILBOX DRIVER
16193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16194 L:      linux-arm-msm@vger.kernel.org
16195 S:      Supported
16196 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16197 F:      drivers/mailbox/qcom-ipcc.c
16198 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16199
16200 QUALCOMM IPQ4019 USB PHY DRIVER
16201 M:      Robert Marko <robert.marko@sartura.hr>
16202 M:      Luka Perkov <luka.perkov@sartura.hr>
16203 L:      linux-arm-msm@vger.kernel.org
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16206 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16207
16208 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16209 M:      Robert Marko <robert.marko@sartura.hr>
16210 M:      Luka Perkov <luka.perkov@sartura.hr>
16211 L:      linux-arm-msm@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16214 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16215
16216 QUALCOMM NAND CONTROLLER DRIVER
16217 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16218 L:      linux-mtd@lists.infradead.org
16219 L:      linux-arm-msm@vger.kernel.org
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16222 F:      drivers/mtd/nand/raw/qcom_nandc.c
16223
16224 QUALCOMM RMNET DRIVER
16225 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16226 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16227 L:      netdev@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16230 F:      drivers/net/ethernet/qualcomm/rmnet/
16231 F:      include/linux/if_rmnet.h
16232
16233 QUALCOMM TSENS THERMAL DRIVER
16234 M:      Amit Kucheria <amitk@kernel.org>
16235 M:      Thara Gopinath <thara.gopinath@linaro.org>
16236 L:      linux-pm@vger.kernel.org
16237 L:      linux-arm-msm@vger.kernel.org
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16240 F:      drivers/thermal/qcom/
16241
16242 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16243 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16244 L:      linux-media@vger.kernel.org
16245 L:      linux-arm-msm@vger.kernel.org
16246 S:      Maintained
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/*venus*
16249 F:      drivers/media/platform/qcom/venus/
16250
16251 QUALCOMM WCN36XX WIRELESS DRIVER
16252 M:      Loic Poulain <loic.poulain@linaro.org>
16253 L:      wcn36xx@lists.infradead.org
16254 S:      Supported
16255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16256 F:      drivers/net/wireless/ath/wcn36xx/
16257
16258 QUANTENNA QTNFMAC WIRELESS DRIVER
16259 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16260 R:      Sergey Matyukevich <geomatsi@gmail.com>
16261 L:      linux-wireless@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/net/wireless/quantenna
16264
16265 RADEON and AMDGPU DRM DRIVERS
16266 M:      Alex Deucher <alexander.deucher@amd.com>
16267 M:      Christian König <christian.koenig@amd.com>
16268 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16269 L:      amd-gfx@lists.freedesktop.org
16270 S:      Supported
16271 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16272 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16273 C:      irc://irc.oftc.net/radeon
16274 F:      drivers/gpu/drm/amd/
16275 F:      drivers/gpu/drm/radeon/
16276 F:      include/uapi/drm/amdgpu_drm.h
16277 F:      include/uapi/drm/radeon_drm.h
16278
16279 RADEON FRAMEBUFFER DISPLAY DRIVER
16280 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16281 L:      linux-fbdev@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/video/fbdev/aty/radeon*
16284 F:      include/uapi/linux/radeonfb.h
16285
16286 RADIOSHARK RADIO DRIVER
16287 M:      Hans Verkuil <hverkuil@xs4all.nl>
16288 L:      linux-media@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://linuxtv.org/media_tree.git
16291 F:      drivers/media/radio/radio-shark.c
16292
16293 RADIOSHARK2 RADIO DRIVER
16294 M:      Hans Verkuil <hverkuil@xs4all.nl>
16295 L:      linux-media@vger.kernel.org
16296 S:      Maintained
16297 T:      git git://linuxtv.org/media_tree.git
16298 F:      drivers/media/radio/radio-shark2.c
16299 F:      drivers/media/radio/radio-tea5777.c
16300
16301 RADOS BLOCK DEVICE (RBD)
16302 M:      Ilya Dryomov <idryomov@gmail.com>
16303 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16304 L:      ceph-devel@vger.kernel.org
16305 S:      Supported
16306 W:      http://ceph.com/
16307 T:      git git://github.com/ceph/ceph-client.git
16308 F:      Documentation/ABI/testing/sysfs-bus-rbd
16309 F:      drivers/block/rbd.c
16310 F:      drivers/block/rbd_types.h
16311
16312 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16313 M:      Paul Mackerras <paulus@samba.org>
16314 L:      linux-fbdev@vger.kernel.org
16315 S:      Maintained
16316 F:      drivers/video/fbdev/aty/aty128fb.c
16317
16318 RAINSHADOW-CEC DRIVER
16319 M:      Hans Verkuil <hverkuil@xs4all.nl>
16320 L:      linux-media@vger.kernel.org
16321 S:      Maintained
16322 T:      git git://linuxtv.org/media_tree.git
16323 F:      drivers/media/cec/usb/rainshadow/
16324
16325 RALINK MIPS ARCHITECTURE
16326 M:      John Crispin <john@phrozen.org>
16327 L:      linux-mips@vger.kernel.org
16328 S:      Maintained
16329 F:      arch/mips/ralink
16330
16331 RALINK RT2X00 WIRELESS LAN DRIVER
16332 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16333 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16334 L:      linux-wireless@vger.kernel.org
16335 S:      Maintained
16336 F:      drivers/net/wireless/ralink/rt2x00/
16337
16338 RAMDISK RAM BLOCK DEVICE DRIVER
16339 M:      Jens Axboe <axboe@kernel.dk>
16340 S:      Maintained
16341 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16342 F:      drivers/block/brd.c
16343
16344 RANCHU VIRTUAL BOARD FOR MIPS
16345 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16346 L:      linux-mips@vger.kernel.org
16347 S:      Supported
16348 F:      arch/mips/configs/generic/board-ranchu.config
16349 F:      arch/mips/generic/board-ranchu.c
16350
16351 RANDOM NUMBER DRIVER
16352 M:      "Theodore Ts'o" <tytso@mit.edu>
16353 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16354 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16355 S:      Maintained
16356 F:      drivers/char/random.c
16357 F:      drivers/virt/vmgenid.c
16358
16359 RAPIDIO SUBSYSTEM
16360 M:      Matt Porter <mporter@kernel.crashing.org>
16361 M:      Alexandre Bounine <alex.bou9@gmail.com>
16362 S:      Maintained
16363 F:      drivers/rapidio/
16364
16365 RAS INFRASTRUCTURE
16366 M:      Tony Luck <tony.luck@intel.com>
16367 M:      Borislav Petkov <bp@alien8.de>
16368 L:      linux-edac@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/admin-guide/ras.rst
16371 F:      drivers/ras/
16372 F:      include/linux/ras.h
16373 F:      include/ras/ras_event.h
16374
16375 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16376 L:      linux-wireless@vger.kernel.org
16377 S:      Orphan
16378 F:      drivers/net/wireless/ray*
16379
16380 RC-CORE / LIRC FRAMEWORK
16381 M:      Sean Young <sean@mess.org>
16382 L:      linux-media@vger.kernel.org
16383 S:      Maintained
16384 W:      http://linuxtv.org
16385 T:      git git://linuxtv.org/media_tree.git
16386 F:      Documentation/driver-api/media/rc-core.rst
16387 F:      Documentation/userspace-api/media/rc/
16388 F:      drivers/media/rc/
16389 F:      include/media/rc-map.h
16390 F:      include/media/rc-core.h
16391 F:      include/uapi/linux/lirc.h
16392
16393 RCMM REMOTE CONTROLS DECODER
16394 M:      Patrick Lerda <patrick9876@free.fr>
16395 S:      Maintained
16396 F:      drivers/media/rc/ir-rcmm-decoder.c
16397
16398 RCUTORTURE TEST FRAMEWORK
16399 M:      "Paul E. McKenney" <paulmck@kernel.org>
16400 M:      Josh Triplett <josh@joshtriplett.org>
16401 R:      Steven Rostedt <rostedt@goodmis.org>
16402 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16403 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16404 L:      rcu@vger.kernel.org
16405 S:      Supported
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16407 F:      tools/testing/selftests/rcutorture
16408
16409 RDACM20 Camera Sensor
16410 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16411 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16412 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16413 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16414 L:      linux-media@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16417 F:      drivers/media/i2c/max9271.c
16418 F:      drivers/media/i2c/max9271.h
16419 F:      drivers/media/i2c/rdacm20.c
16420
16421 RDACM21 Camera Sensor
16422 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16423 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16424 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16425 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16426 L:      linux-media@vger.kernel.org
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16429 F:      drivers/media/i2c/max9271.c
16430 F:      drivers/media/i2c/max9271.h
16431 F:      drivers/media/i2c/rdacm21.c
16432
16433 RDC R-321X SoC
16434 M:      Florian Fainelli <florian@openwrt.org>
16435 S:      Maintained
16436
16437 RDC R6040 FAST ETHERNET DRIVER
16438 M:      Florian Fainelli <f.fainelli@gmail.com>
16439 L:      netdev@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/net/ethernet/rdc/r6040.c
16442
16443 RDMAVT - RDMA verbs software
16444 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16445 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16446 L:      linux-rdma@vger.kernel.org
16447 S:      Supported
16448 F:      drivers/infiniband/sw/rdmavt
16449
16450 RDS - RELIABLE DATAGRAM SOCKETS
16451 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16452 L:      netdev@vger.kernel.org
16453 L:      linux-rdma@vger.kernel.org
16454 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16455 S:      Supported
16456 W:      https://oss.oracle.com/projects/rds/
16457 F:      Documentation/networking/rds.rst
16458 F:      net/rds/
16459
16460 RDT - RESOURCE ALLOCATION
16461 M:      Fenghua Yu <fenghua.yu@intel.com>
16462 M:      Reinette Chatre <reinette.chatre@intel.com>
16463 L:      linux-kernel@vger.kernel.org
16464 S:      Supported
16465 F:      Documentation/x86/resctrl*
16466 F:      arch/x86/include/asm/resctrl.h
16467 F:      arch/x86/kernel/cpu/resctrl/
16468 F:      tools/testing/selftests/resctrl/
16469
16470 READ-COPY UPDATE (RCU)
16471 M:      "Paul E. McKenney" <paulmck@kernel.org>
16472 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16473 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16474 M:      Josh Triplett <josh@joshtriplett.org>
16475 R:      Steven Rostedt <rostedt@goodmis.org>
16476 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16477 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16478 R:      Joel Fernandes <joel@joelfernandes.org>
16479 L:      rcu@vger.kernel.org
16480 S:      Supported
16481 W:      http://www.rdrop.com/users/paulmck/RCU/
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16483 F:      Documentation/RCU/
16484 F:      include/linux/rcu*
16485 F:      kernel/rcu/
16486 X:      Documentation/RCU/torture.rst
16487 X:      include/linux/srcu*.h
16488 X:      kernel/rcu/srcu*.c
16489
16490 REAL TIME CLOCK (RTC) SUBSYSTEM
16491 M:      Alessandro Zummo <a.zummo@towertech.it>
16492 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16493 L:      linux-rtc@vger.kernel.org
16494 S:      Maintained
16495 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16497 F:      Documentation/admin-guide/rtc.rst
16498 F:      Documentation/devicetree/bindings/rtc/
16499 F:      drivers/rtc/
16500 F:      include/linux/platform_data/rtc-*
16501 F:      include/linux/rtc.h
16502 F:      include/linux/rtc/
16503 F:      include/uapi/linux/rtc.h
16504 F:      tools/testing/selftests/rtc/
16505
16506 REALTEK AUDIO CODECS
16507 M:      Oder Chiou <oder_chiou@realtek.com>
16508 S:      Maintained
16509 F:      include/sound/rt*.h
16510 F:      sound/soc/codecs/rt*
16511
16512 REALTEK OTTO WATCHDOG
16513 M:      Sander Vanheule <sander@svanheule.net>
16514 L:      linux-watchdog@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16517 F:      drivers/watchdog/realtek_otto_wdt.c
16518
16519 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16520 M:      Linus Walleij <linus.walleij@linaro.org>
16521 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16522 S:      Maintained
16523 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16524 F:      drivers/net/dsa/realtek/*
16525
16526 REALTEK WIRELESS DRIVER (rtlwifi family)
16527 M:      Ping-Ke Shih <pkshih@realtek.com>
16528 L:      linux-wireless@vger.kernel.org
16529 S:      Maintained
16530 W:      https://wireless.wiki.kernel.org/
16531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16532 F:      drivers/net/wireless/realtek/rtlwifi/
16533
16534 REALTEK WIRELESS DRIVER (rtw88)
16535 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16536 L:      linux-wireless@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/net/wireless/realtek/rtw88/
16539
16540 REALTEK WIRELESS DRIVER (rtw89)
16541 M:      Ping-Ke Shih <pkshih@realtek.com>
16542 L:      linux-wireless@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/wireless/realtek/rtw89/
16545
16546 REDPINE WIRELESS DRIVER
16547 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16548 M:      Siva Rebbagondla <siva8118@gmail.com>
16549 L:      linux-wireless@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/net/wireless/rsi/
16552
16553 REGISTER MAP ABSTRACTION
16554 M:      Mark Brown <broonie@kernel.org>
16555 L:      linux-kernel@vger.kernel.org
16556 S:      Supported
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16558 F:      Documentation/devicetree/bindings/regmap/
16559 F:      drivers/base/regmap/
16560 F:      include/linux/regmap.h
16561
16562 REISERFS FILE SYSTEM
16563 L:      reiserfs-devel@vger.kernel.org
16564 S:      Supported
16565 F:      fs/reiserfs/
16566
16567 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16568 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16569 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16570 L:      linux-remoteproc@vger.kernel.org
16571 S:      Maintained
16572 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16573 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16574 F:      Documentation/devicetree/bindings/remoteproc/
16575 F:      Documentation/staging/remoteproc.rst
16576 F:      drivers/remoteproc/
16577 F:      include/linux/remoteproc.h
16578 F:      include/linux/remoteproc/
16579
16580 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16581 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16582 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16583 L:      linux-remoteproc@vger.kernel.org
16584 S:      Maintained
16585 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16586 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16587 F:      Documentation/staging/rpmsg.rst
16588 F:      drivers/rpmsg/
16589 F:      include/linux/rpmsg.h
16590 F:      include/linux/rpmsg/
16591 F:      include/uapi/linux/rpmsg.h
16592 F:      samples/rpmsg/
16593
16594 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16595 M:      Stephan Gerhold <stephan@gerhold.net>
16596 L:      netdev@vger.kernel.org
16597 L:      linux-remoteproc@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16600
16601 RENESAS CLOCK DRIVERS
16602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16603 L:      linux-renesas-soc@vger.kernel.org
16604 S:      Supported
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16606 F:      Documentation/devicetree/bindings/clock/renesas,*
16607 F:      drivers/clk/renesas/
16608
16609 RENESAS EMEV2 I2C DRIVER
16610 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16611 L:      linux-renesas-soc@vger.kernel.org
16612 S:      Supported
16613 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16614 F:      drivers/i2c/busses/i2c-emev2.c
16615
16616 RENESAS ETHERNET DRIVERS
16617 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16618 L:      netdev@vger.kernel.org
16619 L:      linux-renesas-soc@vger.kernel.org
16620 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16621 F:      drivers/net/ethernet/renesas/
16622 F:      include/linux/sh_eth.h
16623
16624 RENESAS R-CAR GYROADC DRIVER
16625 M:      Marek Vasut <marek.vasut@gmail.com>
16626 L:      linux-iio@vger.kernel.org
16627 S:      Supported
16628 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16629 F:      drivers/iio/adc/rcar-gyroadc.c
16630
16631 RENESAS R-CAR I2C DRIVERS
16632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16633 L:      linux-renesas-soc@vger.kernel.org
16634 S:      Supported
16635 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16636 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16637 F:      drivers/i2c/busses/i2c-rcar.c
16638 F:      drivers/i2c/busses/i2c-sh_mobile.c
16639
16640 RENESAS R-CAR SATA DRIVER
16641 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16642 S:      Supported
16643 L:      linux-ide@vger.kernel.org
16644 L:      linux-renesas-soc@vger.kernel.org
16645 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16646 F:      drivers/ata/sata_rcar.c
16647
16648 RENESAS R-CAR THERMAL DRIVERS
16649 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16650 L:      linux-renesas-soc@vger.kernel.org
16651 S:      Supported
16652 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16653 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16654 F:      drivers/thermal/rcar_gen3_thermal.c
16655 F:      drivers/thermal/rcar_thermal.c
16656
16657 RENESAS RIIC DRIVER
16658 M:      Chris Brandt <chris.brandt@renesas.com>
16659 L:      linux-renesas-soc@vger.kernel.org
16660 S:      Supported
16661 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16662 F:      drivers/i2c/busses/i2c-riic.c
16663
16664 RENESAS USB PHY DRIVER
16665 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16666 L:      linux-renesas-soc@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16669
16670 RENESAS RZ/G2L A/D DRIVER
16671 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16672 L:      linux-iio@vger.kernel.org
16673 L:      linux-renesas-soc@vger.kernel.org
16674 S:      Supported
16675 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16676 F:      drivers/iio/adc/rzg2l_adc.c
16677
16678 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16680 L:      linux-mtd@lists.infradead.org
16681 L:      linux-renesas-soc@vger.kernel.org
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16684 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16685
16686 RESET CONTROLLER FRAMEWORK
16687 M:      Philipp Zabel <p.zabel@pengutronix.de>
16688 S:      Maintained
16689 T:      git git://git.pengutronix.de/git/pza/linux
16690 F:      Documentation/devicetree/bindings/reset/
16691 F:      Documentation/driver-api/reset.rst
16692 F:      drivers/reset/
16693 F:      include/dt-bindings/reset/
16694 F:      include/linux/reset-controller.h
16695 F:      include/linux/reset.h
16696 F:      include/linux/reset/
16697 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16698
16699 RESTARTABLE SEQUENCES SUPPORT
16700 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16701 M:      Peter Zijlstra <peterz@infradead.org>
16702 M:      "Paul E. McKenney" <paulmck@kernel.org>
16703 M:      Boqun Feng <boqun.feng@gmail.com>
16704 L:      linux-kernel@vger.kernel.org
16705 S:      Supported
16706 F:      include/trace/events/rseq.h
16707 F:      include/uapi/linux/rseq.h
16708 F:      kernel/rseq.c
16709 F:      tools/testing/selftests/rseq/
16710
16711 RFKILL
16712 M:      Johannes Berg <johannes@sipsolutions.net>
16713 L:      linux-wireless@vger.kernel.org
16714 S:      Maintained
16715 W:      https://wireless.wiki.kernel.org/
16716 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16719 F:      Documentation/ABI/stable/sysfs-class-rfkill
16720 F:      Documentation/driver-api/rfkill.rst
16721 F:      include/linux/rfkill.h
16722 F:      include/uapi/linux/rfkill.h
16723 F:      net/rfkill/
16724
16725 RHASHTABLE
16726 M:      Thomas Graf <tgraf@suug.ch>
16727 M:      Herbert Xu <herbert@gondor.apana.org.au>
16728 L:      netdev@vger.kernel.org
16729 S:      Maintained
16730 F:      include/linux/rhashtable-types.h
16731 F:      include/linux/rhashtable.h
16732 F:      lib/rhashtable.c
16733 F:      lib/test_rhashtable.c
16734
16735 RICOH R5C592 MEMORYSTICK DRIVER
16736 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16737 S:      Maintained
16738 F:      drivers/memstick/host/r592.*
16739
16740 RICOH SMARTMEDIA/XD DRIVER
16741 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16742 S:      Maintained
16743 F:      drivers/mtd/nand/raw/r852.c
16744 F:      drivers/mtd/nand/raw/r852.h
16745
16746 RISC-V PMU DRIVERS
16747 M:      Atish Patra <atishp@atishpatra.org>
16748 R:      Anup Patel <anup@brainfault.org>
16749 L:      linux-riscv@lists.infradead.org
16750 S:      Supported
16751 F:      drivers/perf/riscv_pmu.c
16752 F:      drivers/perf/riscv_pmu_legacy.c
16753 F:      drivers/perf/riscv_pmu_sbi.c
16754
16755 RISC-V ARCHITECTURE
16756 M:      Paul Walmsley <paul.walmsley@sifive.com>
16757 M:      Palmer Dabbelt <palmer@dabbelt.com>
16758 M:      Albert Ou <aou@eecs.berkeley.edu>
16759 L:      linux-riscv@lists.infradead.org
16760 S:      Supported
16761 P:      Documentation/riscv/patch-acceptance.rst
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16763 F:      arch/riscv/
16764 N:      riscv
16765 K:      riscv
16766
16767 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16768 M:      Lewis Hanly <lewis.hanly@microchip.com>
16769 M:      Conor Dooley <conor.dooley@microchip.com>
16770 L:      linux-riscv@lists.infradead.org
16771 S:      Supported
16772 F:      arch/riscv/boot/dts/microchip/
16773 F:      drivers/mailbox/mailbox-mpfs.c
16774 F:      drivers/soc/microchip/
16775 F:      include/soc/microchip/mpfs.h
16776
16777 RNBD BLOCK DRIVERS
16778 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16779 M:      Jack Wang <jinpu.wang@ionos.com>
16780 L:      linux-block@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/block/rnbd/
16783
16784 ROCCAT DRIVERS
16785 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16786 S:      Maintained
16787 W:      http://sourceforge.net/projects/roccat/
16788 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16789 F:      drivers/hid/hid-roccat*
16790 F:      include/linux/hid-roccat*
16791
16792 ROCKCHIP I2S TDM DRIVER
16793 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16794 L:      linux-rockchip@lists.infradead.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16797 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16798
16799 ROCKCHIP ISP V1 DRIVER
16800 M:      Dafna Hirschfeld <dafna@fastmail.com>
16801 L:      linux-media@vger.kernel.org
16802 L:      linux-rockchip@lists.infradead.org
16803 S:      Maintained
16804 F:      Documentation/admin-guide/media/rkisp1.rst
16805 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16806 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16807 F:      drivers/media/platform/rockchip/rkisp1
16808 F:      include/uapi/linux/rkisp1-config.h
16809
16810 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16811 M:      Jacob Chen <jacob-chen@iotwrt.com>
16812 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16813 L:      linux-media@vger.kernel.org
16814 L:      linux-rockchip@lists.infradead.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16817 F:      drivers/media/platform/rockchip/rga/
16818
16819 ROCKCHIP VIDEO DECODER DRIVER
16820 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16821 L:      linux-media@vger.kernel.org
16822 L:      linux-rockchip@lists.infradead.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16825 F:      drivers/staging/media/rkvdec/
16826
16827 ROCKER DRIVER
16828 M:      Jiri Pirko <jiri@resnulli.us>
16829 L:      netdev@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/net/ethernet/rocker/
16832
16833 ROCKETPORT EXPRESS/INFINITY DRIVER
16834 M:      Kevin Cernekee <cernekee@gmail.com>
16835 L:      linux-serial@vger.kernel.org
16836 S:      Odd Fixes
16837 F:      drivers/tty/serial/rp2.*
16838
16839 ROHM BD99954 CHARGER IC
16840 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16841 L:      linux-power@fi.rohmeurope.com
16842 S:      Supported
16843 F:      drivers/power/supply/bd99954-charger.c
16844 F:      drivers/power/supply/bd99954-charger.h
16845
16846 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16847 M:      Tomasz Duszynski <tduszyns@gmail.com>
16848 S:      Maintained
16849 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16850 F:      drivers/iio/light/bh1750.c
16851
16852 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16853 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16854 L:      linux-kernel@vger.kernel.org
16855 L:      linux-renesas-soc@vger.kernel.org
16856 S:      Supported
16857 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
16858 F:      drivers/gpio/gpio-bd9571mwv.c
16859 F:      drivers/mfd/bd9571mwv.c
16860 F:      drivers/regulator/bd9571mwv-regulator.c
16861 F:      include/linux/mfd/bd9571mwv.h
16862
16863 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16864 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16865 L:      linux-power@fi.rohmeurope.com
16866 S:      Supported
16867 F:      drivers/clk/clk-bd718x7.c
16868 F:      drivers/gpio/gpio-bd71815.c
16869 F:      drivers/gpio/gpio-bd71828.c
16870 F:      drivers/mfd/rohm-bd71828.c
16871 F:      drivers/mfd/rohm-bd718x7.c
16872 F:      drivers/mfd/rohm-bd9576.c
16873 F:      drivers/regulator/bd71815-regulator.c
16874 F:      drivers/regulator/bd71828-regulator.c
16875 F:      drivers/regulator/bd718x7-regulator.c
16876 F:      drivers/regulator/bd9576-regulator.c
16877 F:      drivers/regulator/rohm-regulator.c
16878 F:      drivers/rtc/rtc-bd70528.c
16879 F:      drivers/watchdog/bd9576_wdt.c
16880 F:      include/linux/mfd/rohm-bd71815.h
16881 F:      include/linux/mfd/rohm-bd71828.h
16882 F:      include/linux/mfd/rohm-bd718x7.h
16883 F:      include/linux/mfd/rohm-bd957x.h
16884 F:      include/linux/mfd/rohm-generic.h
16885 F:      include/linux/mfd/rohm-shared.h
16886
16887 ROSE NETWORK LAYER
16888 M:      Ralf Baechle <ralf@linux-mips.org>
16889 L:      linux-hams@vger.kernel.org
16890 S:      Maintained
16891 W:      http://www.linux-ax25.org/
16892 F:      include/net/rose.h
16893 F:      include/uapi/linux/rose.h
16894 F:      net/rose/
16895
16896 ROTATION DRIVER FOR ALLWINNER A83T
16897 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16898 L:      linux-media@vger.kernel.org
16899 S:      Maintained
16900 T:      git git://linuxtv.org/media_tree.git
16901 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16902 F:      drivers/media/platform/sunxi/sun8i-rotate/
16903
16904 RPMSG TTY DRIVER
16905 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
16906 L:      linux-remoteproc@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/tty/rpmsg_tty.c
16909
16910 RTL2830 MEDIA DRIVER
16911 M:      Antti Palosaari <crope@iki.fi>
16912 L:      linux-media@vger.kernel.org
16913 S:      Maintained
16914 W:      https://linuxtv.org
16915 W:      http://palosaari.fi/linux/
16916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16917 T:      git git://linuxtv.org/anttip/media_tree.git
16918 F:      drivers/media/dvb-frontends/rtl2830*
16919
16920 RTL2832 MEDIA DRIVER
16921 M:      Antti Palosaari <crope@iki.fi>
16922 L:      linux-media@vger.kernel.org
16923 S:      Maintained
16924 W:      https://linuxtv.org
16925 W:      http://palosaari.fi/linux/
16926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16927 T:      git git://linuxtv.org/anttip/media_tree.git
16928 F:      drivers/media/dvb-frontends/rtl2832*
16929
16930 RTL2832_SDR MEDIA DRIVER
16931 M:      Antti Palosaari <crope@iki.fi>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 W:      https://linuxtv.org
16935 W:      http://palosaari.fi/linux/
16936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16937 T:      git git://linuxtv.org/anttip/media_tree.git
16938 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16939
16940 RTL8180 WIRELESS DRIVER
16941 L:      linux-wireless@vger.kernel.org
16942 S:      Orphan
16943 W:      https://wireless.wiki.kernel.org/
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16945 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16946
16947 RTL8187 WIRELESS DRIVER
16948 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16949 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16950 M:      Larry Finger <Larry.Finger@lwfinger.net>
16951 L:      linux-wireless@vger.kernel.org
16952 S:      Maintained
16953 W:      https://wireless.wiki.kernel.org/
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16955 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16956
16957 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16958 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16959 L:      linux-wireless@vger.kernel.org
16960 S:      Maintained
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16962 F:      drivers/net/wireless/realtek/rtl8xxxu/
16963
16964 RTRS TRANSPORT DRIVERS
16965 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16966 M:      Jack Wang <jinpu.wang@ionos.com>
16967 L:      linux-rdma@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/infiniband/ulp/rtrs/
16970
16971 RXRPC SOCKETS (AF_RXRPC)
16972 M:      David Howells <dhowells@redhat.com>
16973 M:      Marc Dionne <marc.dionne@auristor.com>
16974 L:      linux-afs@lists.infradead.org
16975 S:      Supported
16976 W:      https://www.infradead.org/~dhowells/kafs/
16977 F:      Documentation/networking/rxrpc.rst
16978 F:      include/keys/rxrpc-type.h
16979 F:      include/net/af_rxrpc.h
16980 F:      include/trace/events/rxrpc.h
16981 F:      include/uapi/linux/rxrpc.h
16982 F:      net/rxrpc/
16983
16984 S3 SAVAGE FRAMEBUFFER DRIVER
16985 M:      Antonino Daplas <adaplas@gmail.com>
16986 L:      linux-fbdev@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/video/fbdev/savage/
16989
16990 S390
16991 M:      Heiko Carstens <hca@linux.ibm.com>
16992 M:      Vasily Gorbik <gor@linux.ibm.com>
16993 M:      Alexander Gordeev <agordeev@linux.ibm.com>
16994 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
16995 R:      Sven Schnelle <svens@linux.ibm.com>
16996 L:      linux-s390@vger.kernel.org
16997 S:      Supported
16998 W:      http://www.ibm.com/developerworks/linux/linux390/
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17000 F:      Documentation/driver-api/s390-drivers.rst
17001 F:      Documentation/s390/
17002 F:      arch/s390/
17003 F:      drivers/s390/
17004
17005 S390 COMMON I/O LAYER
17006 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17007 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17008 L:      linux-s390@vger.kernel.org
17009 S:      Supported
17010 W:      http://www.ibm.com/developerworks/linux/linux390/
17011 F:      drivers/s390/cio/
17012
17013 S390 DASD DRIVER
17014 M:      Stefan Haberland <sth@linux.ibm.com>
17015 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17016 L:      linux-s390@vger.kernel.org
17017 S:      Supported
17018 W:      http://www.ibm.com/developerworks/linux/linux390/
17019 F:      block/partitions/ibm.c
17020 F:      drivers/s390/block/dasd*
17021 F:      include/linux/dasd_mod.h
17022
17023 S390 IOMMU (PCI)
17024 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17025 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17026 L:      linux-s390@vger.kernel.org
17027 S:      Supported
17028 W:      http://www.ibm.com/developerworks/linux/linux390/
17029 F:      drivers/iommu/s390-iommu.c
17030
17031 S390 IUCV NETWORK LAYER
17032 M:      Alexandra Winter <wintera@linux.ibm.com>
17033 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17034 L:      linux-s390@vger.kernel.org
17035 L:      netdev@vger.kernel.org
17036 S:      Supported
17037 W:      http://www.ibm.com/developerworks/linux/linux390/
17038 F:      drivers/s390/net/*iucv*
17039 F:      include/net/iucv/
17040 F:      net/iucv/
17041
17042 S390 NETWORK DRIVERS
17043 M:      Alexandra Winter <wintera@linux.ibm.com>
17044 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17045 L:      linux-s390@vger.kernel.org
17046 L:      netdev@vger.kernel.org
17047 S:      Supported
17048 W:      http://www.ibm.com/developerworks/linux/linux390/
17049 F:      drivers/s390/net/
17050
17051 S390 PCI SUBSYSTEM
17052 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17053 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17054 L:      linux-s390@vger.kernel.org
17055 S:      Supported
17056 W:      http://www.ibm.com/developerworks/linux/linux390/
17057 F:      arch/s390/pci/
17058 F:      drivers/pci/hotplug/s390_pci_hpc.c
17059 F:      Documentation/s390/pci.rst
17060
17061 S390 VFIO AP DRIVER
17062 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17063 M:      Halil Pasic <pasic@linux.ibm.com>
17064 M:      Jason Herne <jjherne@linux.ibm.com>
17065 L:      linux-s390@vger.kernel.org
17066 S:      Supported
17067 W:      http://www.ibm.com/developerworks/linux/linux390/
17068 F:      Documentation/s390/vfio-ap.rst
17069 F:      drivers/s390/crypto/vfio_ap*
17070
17071 S390 VFIO-CCW DRIVER
17072 M:      Eric Farman <farman@linux.ibm.com>
17073 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17074 R:      Halil Pasic <pasic@linux.ibm.com>
17075 L:      linux-s390@vger.kernel.org
17076 L:      kvm@vger.kernel.org
17077 S:      Supported
17078 F:      Documentation/s390/vfio-ccw.rst
17079 F:      drivers/s390/cio/vfio_ccw*
17080 F:      include/uapi/linux/vfio_ccw.h
17081
17082 S390 VFIO-PCI DRIVER
17083 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17084 M:      Eric Farman <farman@linux.ibm.com>
17085 L:      linux-s390@vger.kernel.org
17086 L:      kvm@vger.kernel.org
17087 S:      Supported
17088 F:      drivers/vfio/pci/vfio_pci_zdev.c
17089 F:      include/uapi/linux/vfio_zdev.h
17090
17091 S390 ZCRYPT DRIVER
17092 M:      Harald Freudenberger <freude@linux.ibm.com>
17093 L:      linux-s390@vger.kernel.org
17094 S:      Supported
17095 W:      http://www.ibm.com/developerworks/linux/linux390/
17096 F:      drivers/s390/crypto/
17097
17098 S390 ZFCP DRIVER
17099 M:      Steffen Maier <maier@linux.ibm.com>
17100 M:      Benjamin Block <bblock@linux.ibm.com>
17101 L:      linux-s390@vger.kernel.org
17102 S:      Supported
17103 W:      http://www.ibm.com/developerworks/linux/linux390/
17104 F:      drivers/s390/scsi/zfcp_*
17105
17106 S3C ADC BATTERY DRIVER
17107 M:      Krzysztof Kozlowski <krzk@kernel.org>
17108 L:      linux-samsung-soc@vger.kernel.org
17109 S:      Odd Fixes
17110 F:      drivers/power/supply/s3c_adc_battery.c
17111 F:      include/linux/s3c_adc_battery.h
17112
17113 S3C24XX SD/MMC Driver
17114 M:      Ben Dooks <ben-linux@fluff.org>
17115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17116 S:      Supported
17117 F:      drivers/mmc/host/s3cmci.*
17118
17119 SAA6588 RDS RECEIVER DRIVER
17120 M:      Hans Verkuil <hverkuil@xs4all.nl>
17121 L:      linux-media@vger.kernel.org
17122 S:      Odd Fixes
17123 W:      https://linuxtv.org
17124 T:      git git://linuxtv.org/media_tree.git
17125 F:      drivers/media/i2c/saa6588*
17126
17127 SAA7134 VIDEO4LINUX DRIVER
17128 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17129 L:      linux-media@vger.kernel.org
17130 S:      Odd fixes
17131 W:      https://linuxtv.org
17132 T:      git git://linuxtv.org/media_tree.git
17133 F:      Documentation/driver-api/media/drivers/saa7134*
17134 F:      drivers/media/pci/saa7134/
17135
17136 SAA7146 VIDEO4LINUX-2 DRIVER
17137 M:      Hans Verkuil <hverkuil@xs4all.nl>
17138 L:      linux-media@vger.kernel.org
17139 S:      Maintained
17140 T:      git git://linuxtv.org/media_tree.git
17141 F:      drivers/media/common/saa7146/
17142 F:      drivers/media/pci/saa7146/
17143 F:      include/media/drv-intf/saa7146*
17144
17145 SAFESETID SECURITY MODULE
17146 M:      Micah Morton <mortonm@chromium.org>
17147 S:      Supported
17148 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17149 F:      security/safesetid/
17150
17151 SAMSUNG AUDIO (ASoC) DRIVERS
17152 M:      Krzysztof Kozlowski <krzk@kernel.org>
17153 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17155 S:      Supported
17156 F:      Documentation/devicetree/bindings/sound/samsung*
17157 F:      sound/soc/samsung/
17158
17159 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17160 M:      Krzysztof Kozlowski <krzk@kernel.org>
17161 L:      linux-crypto@vger.kernel.org
17162 L:      linux-samsung-soc@vger.kernel.org
17163 S:      Maintained
17164 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17165 F:      drivers/crypto/exynos-rng.c
17166
17167 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17168 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17169 L:      linux-samsung-soc@vger.kernel.org
17170 S:      Maintained
17171 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17172 F:      drivers/char/hw_random/exynos-trng.c
17173
17174 SAMSUNG FRAMEBUFFER DRIVER
17175 M:      Jingoo Han <jingoohan1@gmail.com>
17176 L:      linux-fbdev@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/video/fbdev/s3c-fb.c
17179
17180 SAMSUNG INTERCONNECT DRIVERS
17181 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17182 M:      Artur Świgoń <a.swigon@samsung.com>
17183 L:      linux-pm@vger.kernel.org
17184 L:      linux-samsung-soc@vger.kernel.org
17185 S:      Supported
17186 F:      drivers/interconnect/samsung/
17187
17188 SAMSUNG LAPTOP DRIVER
17189 M:      Corentin Chary <corentin.chary@gmail.com>
17190 L:      platform-driver-x86@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/platform/x86/samsung-laptop.c
17193
17194 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17195 M:      Krzysztof Kozlowski <krzk@kernel.org>
17196 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17197 L:      linux-kernel@vger.kernel.org
17198 L:      linux-samsung-soc@vger.kernel.org
17199 S:      Supported
17200 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17201 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17202 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17203 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17204 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17205 F:      drivers/clk/clk-s2mps11.c
17206 F:      drivers/mfd/sec*.c
17207 F:      drivers/regulator/s2m*.c
17208 F:      drivers/regulator/s5m*.c
17209 F:      drivers/rtc/rtc-s5m.c
17210 F:      include/linux/mfd/samsung/
17211
17212 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17213 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17214 L:      linux-media@vger.kernel.org
17215 L:      linux-samsung-soc@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/media/platform/samsung/s3c-camif/
17218 F:      include/media/drv-intf/s3c_camif.h
17219
17220 SAMSUNG S3FWRN5 NFC DRIVER
17221 M:      Krzysztof Kozlowski <krzk@kernel.org>
17222 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17223 L:      linux-nfc@lists.01.org (subscribers-only)
17224 S:      Maintained
17225 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17226 F:      drivers/nfc/s3fwrn5
17227
17228 SAMSUNG S5C73M3 CAMERA DRIVER
17229 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17230 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17231 L:      linux-media@vger.kernel.org
17232 S:      Supported
17233 F:      drivers/media/i2c/s5c73m3/*
17234
17235 SAMSUNG S5K5BAF CAMERA DRIVER
17236 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17237 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17238 L:      linux-media@vger.kernel.org
17239 S:      Supported
17240 F:      drivers/media/i2c/s5k5baf.c
17241
17242 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17243 M:      Krzysztof Kozlowski <krzk@kernel.org>
17244 M:      Vladimir Zapolskiy <vz@mleia.com>
17245 L:      linux-crypto@vger.kernel.org
17246 L:      linux-samsung-soc@vger.kernel.org
17247 S:      Maintained
17248 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17249 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17250 F:      drivers/crypto/s5p-sss.c
17251
17252 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17254 L:      linux-media@vger.kernel.org
17255 S:      Supported
17256 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17257 F:      drivers/media/platform/samsung/exynos4-is/
17258
17259 SAMSUNG SOC CLOCK DRIVERS
17260 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17261 M:      Tomasz Figa <tomasz.figa@gmail.com>
17262 M:      Chanwoo Choi <cw00.choi@samsung.com>
17263 R:      Alim Akhtar <alim.akhtar@samsung.com>
17264 L:      linux-samsung-soc@vger.kernel.org
17265 S:      Supported
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17267 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17268 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17269 F:      drivers/clk/samsung/
17270 F:      include/dt-bindings/clock/exynos*.h
17271 F:      include/dt-bindings/clock/s3c*.h
17272 F:      include/dt-bindings/clock/s5p*.h
17273 F:      include/dt-bindings/clock/samsung,*.h
17274 F:      include/linux/clk/samsung.h
17275 F:      include/linux/platform_data/clk-s3c2410.h
17276
17277 SAMSUNG SPI DRIVERS
17278 M:      Krzysztof Kozlowski <krzk@kernel.org>
17279 M:      Andi Shyti <andi@etezian.org>
17280 L:      linux-spi@vger.kernel.org
17281 L:      linux-samsung-soc@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17284 F:      drivers/spi/spi-s3c*
17285 F:      include/linux/platform_data/spi-s3c64xx.h
17286 F:      include/linux/spi/s3c24xx-fiq.h
17287
17288 SAMSUNG SXGBE DRIVERS
17289 M:      Byungho An <bh74.an@samsung.com>
17290 L:      netdev@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/net/ethernet/samsung/sxgbe/
17293
17294 SAMSUNG THERMAL DRIVER
17295 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17296 M:      Krzysztof Kozlowski <krzk@kernel.org>
17297 L:      linux-pm@vger.kernel.org
17298 L:      linux-samsung-soc@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17301 F:      drivers/thermal/samsung/
17302
17303 SAMSUNG USB2 PHY DRIVER
17304 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17305 L:      linux-kernel@vger.kernel.org
17306 S:      Supported
17307 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
17308 F:      Documentation/driver-api/phy/samsung-usb2.rst
17309 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17310 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17311 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17312 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17313 F:      drivers/phy/samsung/phy-samsung-usb2.c
17314 F:      drivers/phy/samsung/phy-samsung-usb2.h
17315
17316 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17317 M:      Paul Barker <paul.barker@sancloud.com>
17318 R:      Marc Murphy <marc.murphy@sancloud.com>
17319 S:      Supported
17320 F:      arch/arm/boot/dts/am335x-sancloud*
17321
17322 SC1200 WDT DRIVER
17323 M:      Zwane Mwaikambo <zwanem@gmail.com>
17324 S:      Maintained
17325 F:      drivers/watchdog/sc1200wdt.c
17326
17327 SCHEDULER
17328 M:      Ingo Molnar <mingo@redhat.com>
17329 M:      Peter Zijlstra <peterz@infradead.org>
17330 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17331 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17332 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17333 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17334 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17335 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17336 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17337 L:      linux-kernel@vger.kernel.org
17338 S:      Maintained
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17340 F:      include/linux/preempt.h
17341 F:      include/linux/sched.h
17342 F:      include/linux/wait.h
17343 F:      include/uapi/linux/sched.h
17344 F:      kernel/sched/
17345
17346 SCR24X CHIP CARD INTERFACE DRIVER
17347 M:      Lubomir Rintel <lkundrak@v3.sk>
17348 S:      Supported
17349 F:      drivers/char/pcmcia/scr24x_cs.c
17350
17351 SCSI RDMA PROTOCOL (SRP) INITIATOR
17352 M:      Bart Van Assche <bvanassche@acm.org>
17353 L:      linux-rdma@vger.kernel.org
17354 S:      Supported
17355 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17356 F:      drivers/infiniband/ulp/srp/
17357 F:      include/scsi/srp.h
17358
17359 SCSI RDMA PROTOCOL (SRP) TARGET
17360 M:      Bart Van Assche <bvanassche@acm.org>
17361 L:      linux-rdma@vger.kernel.org
17362 L:      target-devel@vger.kernel.org
17363 S:      Supported
17364 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17365 F:      drivers/infiniband/ulp/srpt/
17366
17367 SCSI SG DRIVER
17368 M:      Doug Gilbert <dgilbert@interlog.com>
17369 L:      linux-scsi@vger.kernel.org
17370 S:      Maintained
17371 W:      http://sg.danny.cz/sg
17372 F:      Documentation/scsi/scsi-generic.rst
17373 F:      drivers/scsi/sg.c
17374 F:      include/scsi/sg.h
17375
17376 SCSI SUBSYSTEM
17377 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17378 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17379 L:      linux-scsi@vger.kernel.org
17380 S:      Maintained
17381 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17384 F:      Documentation/devicetree/bindings/scsi/
17385 F:      drivers/scsi/
17386 F:      include/scsi/
17387
17388 SCSI TAPE DRIVER
17389 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17390 L:      linux-scsi@vger.kernel.org
17391 S:      Maintained
17392 F:      Documentation/scsi/st.rst
17393 F:      drivers/scsi/st.*
17394 F:      drivers/scsi/st_*.h
17395
17396 SCSI TARGET CORE USER DRIVER
17397 M:      Bodo Stroesser <bostroesser@gmail.com>
17398 L:      linux-scsi@vger.kernel.org
17399 L:      target-devel@vger.kernel.org
17400 S:      Supported
17401 F:      Documentation/target/tcmu-design.rst
17402 F:      drivers/target/target_core_user.c
17403 F:      include/uapi/linux/target_core_user.h
17404
17405 SCSI TARGET SUBSYSTEM
17406 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17407 L:      linux-scsi@vger.kernel.org
17408 L:      target-devel@vger.kernel.org
17409 S:      Supported
17410 W:      http://www.linux-iscsi.org
17411 Q:      https://patchwork.kernel.org/project/target-devel/list/
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17413 F:      Documentation/target/
17414 F:      drivers/target/
17415 F:      include/target/
17416
17417 SCTP PROTOCOL
17418 M:      Vlad Yasevich <vyasevich@gmail.com>
17419 M:      Neil Horman <nhorman@tuxdriver.com>
17420 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17421 L:      linux-sctp@vger.kernel.org
17422 S:      Maintained
17423 W:      http://lksctp.sourceforge.net
17424 F:      Documentation/networking/sctp.rst
17425 F:      include/linux/sctp.h
17426 F:      include/net/sctp/
17427 F:      include/uapi/linux/sctp.h
17428 F:      net/sctp/
17429
17430 SCx200 CPU SUPPORT
17431 M:      Jim Cromie <jim.cromie@gmail.com>
17432 S:      Odd Fixes
17433 F:      Documentation/i2c/busses/scx200_acb.rst
17434 F:      arch/x86/platform/scx200/
17435 F:      drivers/i2c/busses/scx200*
17436 F:      drivers/mtd/maps/scx200_docflash.c
17437 F:      drivers/watchdog/scx200_wdt.c
17438 F:      include/linux/scx200.h
17439
17440 SCx200 GPIO DRIVER
17441 M:      Jim Cromie <jim.cromie@gmail.com>
17442 S:      Maintained
17443 F:      drivers/char/scx200_gpio.c
17444 F:      include/linux/scx200_gpio.h
17445
17446 SCx200 HRT CLOCKSOURCE DRIVER
17447 M:      Jim Cromie <jim.cromie@gmail.com>
17448 S:      Maintained
17449 F:      drivers/clocksource/scx200_hrt.c
17450
17451 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17452 M:      Sascha Sommer <saschasommer@freenet.de>
17453 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17454 S:      Maintained
17455 F:      drivers/mmc/host/sdricoh_cs.c
17456
17457 SECO BOARDS CEC DRIVER
17458 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17459 S:      Maintained
17460 F:      drivers/media/cec/platform/seco/seco-cec.c
17461 F:      drivers/media/cec/platform/seco/seco-cec.h
17462
17463 SECURE COMPUTING
17464 M:      Kees Cook <keescook@chromium.org>
17465 R:      Andy Lutomirski <luto@amacapital.net>
17466 R:      Will Drewry <wad@chromium.org>
17467 S:      Supported
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17469 F:      Documentation/userspace-api/seccomp_filter.rst
17470 F:      include/linux/seccomp.h
17471 F:      include/uapi/linux/seccomp.h
17472 F:      kernel/seccomp.c
17473 F:      tools/testing/selftests/kselftest_harness.h
17474 F:      tools/testing/selftests/seccomp/*
17475 K:      \bsecure_computing
17476 K:      \bTIF_SECCOMP\b
17477
17478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17479 M:      Al Cooper <alcooperx@gmail.com>
17480 L:      linux-mmc@vger.kernel.org
17481 L:      bcm-kernel-feedback-list@broadcom.com
17482 S:      Maintained
17483 F:      drivers/mmc/host/sdhci-brcmstb*
17484
17485 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17486 M:      Adrian Hunter <adrian.hunter@intel.com>
17487 L:      linux-mmc@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/mmc/host/sdhci*
17490
17491 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17492 M:      Eugen Hristev <eugen.hristev@microchip.com>
17493 L:      linux-mmc@vger.kernel.org
17494 S:      Supported
17495 F:      drivers/mmc/host/sdhci-of-at91.c
17496
17497 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17498 M:      Ben Dooks <ben-linux@fluff.org>
17499 M:      Jaehoon Chung <jh80.chung@samsung.com>
17500 L:      linux-mmc@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/mmc/host/sdhci-s3c*
17503
17504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17505 M:      Viresh Kumar <vireshk@kernel.org>
17506 L:      linux-mmc@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/mmc/host/sdhci-spear.c
17509
17510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17511 M:      Kishon Vijay Abraham I <kishon@ti.com>
17512 L:      linux-mmc@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/mmc/host/sdhci-omap.c
17515
17516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17517 M:      Haibo Chen <haibo.chen@nxp.com>
17518 L:      linux-imx@nxp.com
17519 L:      linux-mmc@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17522
17523 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17524 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17525 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17526 L:      linux-block@vger.kernel.org
17527 S:      Supported
17528 F:      block/opal_proto.h
17529 F:      block/sed*
17530 F:      include/linux/sed*
17531 F:      include/uapi/linux/sed*
17532
17533 SECURITY CONTACT
17534 M:      Security Officers <security@kernel.org>
17535 S:      Supported
17536 F:      Documentation/admin-guide/security-bugs.rst
17537
17538 SECURITY SUBSYSTEM
17539 M:      James Morris <jmorris@namei.org>
17540 M:      "Serge E. Hallyn" <serge@hallyn.com>
17541 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17542 S:      Supported
17543 W:      http://kernsec.org/
17544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17545 F:      security/
17546 X:      security/selinux/
17547
17548 SELINUX SECURITY MODULE
17549 M:      Paul Moore <paul@paul-moore.com>
17550 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17551 M:      Eric Paris <eparis@parisplace.org>
17552 L:      selinux@vger.kernel.org
17553 S:      Supported
17554 W:      https://selinuxproject.org
17555 W:      https://github.com/SELinuxProject
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17557 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17558 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17559 F:      Documentation/admin-guide/LSM/SELinux.rst
17560 F:      include/trace/events/avc.h
17561 F:      include/uapi/linux/selinux_netlink.h
17562 F:      scripts/selinux/
17563 F:      security/selinux/
17564
17565 SENSABLE PHANTOM
17566 M:      Jiri Slaby <jirislaby@kernel.org>
17567 S:      Maintained
17568 F:      drivers/misc/phantom.c
17569 F:      include/uapi/linux/phantom.h
17570
17571 SENSEAIR SUNRISE 006-0-0007
17572 M:      Jacopo Mondi <jacopo@jmondi.org>
17573 S:      Maintained
17574 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17575 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17576 F:      drivers/iio/chemical/sunrise_co2.c
17577
17578 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17579 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17580 S:      Maintained
17581 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17582 F:      drivers/iio/chemical/scd30.h
17583 F:      drivers/iio/chemical/scd30_core.c
17584 F:      drivers/iio/chemical/scd30_i2c.c
17585 F:      drivers/iio/chemical/scd30_serial.c
17586
17587 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17588 M:      Roan van Dijk <roan@protonic.nl>
17589 S:      Maintained
17590 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17591 F:      drivers/iio/chemical/scd4x.c
17592
17593 SENSIRION SGP40 GAS SENSOR DRIVER
17594 M:      Andreas Klinger <ak@it-klinger.de>
17595 S:      Maintained
17596 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17597 F:      drivers/iio/chemical/sgp40.c
17598
17599 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17600 M:      Tomasz Duszynski <tduszyns@gmail.com>
17601 S:      Maintained
17602 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17603 F:      drivers/iio/chemical/sps30.c
17604 F:      drivers/iio/chemical/sps30_i2c.c
17605 F:      drivers/iio/chemical/sps30_serial.c
17606
17607 SERIAL DEVICE BUS
17608 M:      Rob Herring <robh@kernel.org>
17609 L:      linux-serial@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/serial/serial.yaml
17612 F:      drivers/tty/serdev/
17613 F:      include/linux/serdev.h
17614
17615 SERIAL DRIVERS
17616 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17617 L:      linux-serial@vger.kernel.org
17618 S:      Maintained
17619 F:      Documentation/devicetree/bindings/serial/
17620 F:      drivers/tty/serial/
17621
17622 SERIAL IR RECEIVER
17623 M:      Sean Young <sean@mess.org>
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/media/rc/serial_ir.c
17627
17628 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17629 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/slimbus/
17633 F:      drivers/slimbus/
17634 F:      include/linux/slimbus.h
17635
17636 SFC NETWORK DRIVER
17637 M:      Edward Cree <ecree.xilinx@gmail.com>
17638 M:      Martin Habets <habetsm.xilinx@gmail.com>
17639 L:      netdev@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/net/ethernet/sfc/
17642
17643 SFF/SFP/SFP+ MODULE SUPPORT
17644 M:      Russell King <linux@armlinux.org.uk>
17645 L:      netdev@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/net/phy/phylink.c
17648 F:      drivers/net/phy/sfp*
17649 F:      include/linux/mdio/mdio-i2c.h
17650 F:      include/linux/phylink.h
17651 F:      include/linux/sfp.h
17652 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)
17653
17654 SGI GRU DRIVER
17655 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17656 S:      Maintained
17657 F:      drivers/misc/sgi-gru/
17658
17659 SGI XP/XPC/XPNET DRIVER
17660 M:      Robin Holt <robinmholt@gmail.com>
17661 M:      Steve Wahl <steve.wahl@hpe.com>
17662 R:      Mike Travis <mike.travis@hpe.com>
17663 S:      Maintained
17664 F:      drivers/misc/sgi-xp/
17665
17666 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17667 M:      Karsten Graul <kgraul@linux.ibm.com>
17668 L:      linux-s390@vger.kernel.org
17669 S:      Supported
17670 W:      http://www.ibm.com/developerworks/linux/linux390/
17671 F:      net/smc/
17672
17673 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17674 M:      Linus Walleij <linus.walleij@linaro.org>
17675 L:      linux-iio@vger.kernel.org
17676 S:      Maintained
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17678 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17679 F:      drivers/iio/light/gp2ap002.c
17680
17681 SHARP RJ54N1CB0C SENSOR DRIVER
17682 M:      Jacopo Mondi <jacopo@jmondi.org>
17683 L:      linux-media@vger.kernel.org
17684 S:      Odd fixes
17685 T:      git git://linuxtv.org/media_tree.git
17686 F:      drivers/media/i2c/rj54n1cb0c.c
17687 F:      include/media/i2c/rj54n1cb0c.h
17688
17689 SH_VOU V4L2 OUTPUT DRIVER
17690 L:      linux-media@vger.kernel.org
17691 S:      Orphan
17692 F:      drivers/media/platform/renesas/sh_vou.c
17693 F:      include/media/drv-intf/sh_vou.h
17694
17695 SI2157 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/tuners/si2157*
17704
17705 SI2165 MEDIA DRIVER
17706 M:      Matthias Schwarzott <zzam@gentoo.org>
17707 L:      linux-media@vger.kernel.org
17708 S:      Maintained
17709 W:      https://linuxtv.org
17710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17711 F:      drivers/media/dvb-frontends/si2165*
17712
17713 SI2168 MEDIA DRIVER
17714 M:      Antti Palosaari <crope@iki.fi>
17715 L:      linux-media@vger.kernel.org
17716 S:      Maintained
17717 W:      https://linuxtv.org
17718 W:      http://palosaari.fi/linux/
17719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17720 T:      git git://linuxtv.org/anttip/media_tree.git
17721 F:      drivers/media/dvb-frontends/si2168*
17722
17723 SI470X FM RADIO RECEIVER I2C DRIVER
17724 M:      Hans Verkuil <hverkuil@xs4all.nl>
17725 L:      linux-media@vger.kernel.org
17726 S:      Odd Fixes
17727 W:      https://linuxtv.org
17728 T:      git git://linuxtv.org/media_tree.git
17729 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17730
17731 SI470X FM RADIO RECEIVER USB DRIVER
17732 M:      Hans Verkuil <hverkuil@xs4all.nl>
17733 L:      linux-media@vger.kernel.org
17734 S:      Maintained
17735 W:      https://linuxtv.org
17736 T:      git git://linuxtv.org/media_tree.git
17737 F:      drivers/media/radio/si470x/radio-si470x-common.c
17738 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17739 F:      drivers/media/radio/si470x/radio-si470x.h
17740
17741 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17742 M:      Eduardo Valentin <edubezval@gmail.com>
17743 L:      linux-media@vger.kernel.org
17744 S:      Odd Fixes
17745 W:      https://linuxtv.org
17746 T:      git git://linuxtv.org/media_tree.git
17747 F:      drivers/media/radio/si4713/si4713.?
17748
17749 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17750 M:      Eduardo Valentin <edubezval@gmail.com>
17751 L:      linux-media@vger.kernel.org
17752 S:      Odd Fixes
17753 W:      https://linuxtv.org
17754 T:      git git://linuxtv.org/media_tree.git
17755 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17756
17757 SI4713 FM RADIO TRANSMITTER USB DRIVER
17758 M:      Hans Verkuil <hverkuil@xs4all.nl>
17759 L:      linux-media@vger.kernel.org
17760 S:      Maintained
17761 W:      https://linuxtv.org
17762 T:      git git://linuxtv.org/media_tree.git
17763 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17764
17765 SIANO DVB DRIVER
17766 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17767 L:      linux-media@vger.kernel.org
17768 S:      Odd fixes
17769 W:      https://linuxtv.org
17770 T:      git git://linuxtv.org/media_tree.git
17771 F:      drivers/media/common/siano/
17772 F:      drivers/media/mmc/siano/
17773 F:      drivers/media/usb/siano/
17774 F:      drivers/media/usb/siano/
17775
17776 SIFIVE DRIVERS
17777 M:      Palmer Dabbelt <palmer@dabbelt.com>
17778 M:      Paul Walmsley <paul.walmsley@sifive.com>
17779 L:      linux-riscv@lists.infradead.org
17780 S:      Supported
17781 T:      git git://github.com/sifive/riscv-linux.git
17782 N:      sifive
17783 K:      [^@]sifive
17784
17785 SIFIVE FU540 SYSTEM-ON-CHIP
17786 M:      Paul Walmsley <paul.walmsley@sifive.com>
17787 M:      Palmer Dabbelt <palmer@dabbelt.com>
17788 L:      linux-riscv@lists.infradead.org
17789 S:      Supported
17790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17791 N:      fu540
17792 K:      fu540
17793
17794 SIFIVE PDMA DRIVER
17795 M:      Green Wan <green.wan@sifive.com>
17796 S:      Maintained
17797 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17798 F:      drivers/dma/sf-pdma/
17799
17800 SILEAD TOUCHSCREEN DRIVER
17801 M:      Hans de Goede <hdegoede@redhat.com>
17802 L:      linux-input@vger.kernel.org
17803 L:      platform-driver-x86@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/input/touchscreen/silead.c
17806 F:      drivers/platform/x86/touchscreen_dmi.c
17807
17808 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17809 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17810 S:      Supported
17811 F:      drivers/staging/wfx/
17812
17813 SILICON MOTION SM712 FRAME BUFFER DRIVER
17814 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17815 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17816 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17817 L:      linux-fbdev@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/fb/sm712fb.rst
17820 F:      drivers/video/fbdev/sm712*
17821
17822 SILVACO I3C DUAL-ROLE MASTER
17823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17824 M:      Conor Culhane <conor.culhane@silvaco.com>
17825 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17828 F:      drivers/i3c/master/svc-i3c-master.c
17829
17830 SIMPLEFB FB DRIVER
17831 M:      Hans de Goede <hdegoede@redhat.com>
17832 L:      linux-fbdev@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17835 F:      drivers/video/fbdev/simplefb.c
17836 F:      include/linux/platform_data/simplefb.h
17837
17838 SIMTEC EB110ATX (Chalice CATS)
17839 M:      Simtec Linux Team <linux@simtec.co.uk>
17840 S:      Supported
17841 W:      http://www.simtec.co.uk/products/EB110ATX/
17842
17843 SIMTEC EB2410ITX (BAST)
17844 M:      Simtec Linux Team <linux@simtec.co.uk>
17845 S:      Supported
17846 W:      http://www.simtec.co.uk/products/EB2410ITX/
17847 F:      arch/arm/mach-s3c/bast-ide.c
17848 F:      arch/arm/mach-s3c/bast-irq.c
17849 F:      arch/arm/mach-s3c/mach-bast.c
17850
17851 SIOX
17852 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17853 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17855 S:      Supported
17856 F:      drivers/gpio/gpio-siox.c
17857 F:      drivers/siox/*
17858 F:      include/trace/events/siox.h
17859
17860 SIPHASH PRF ROUTINES
17861 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17862 S:      Maintained
17863 F:      include/linux/siphash.h
17864 F:      lib/siphash.c
17865 F:      lib/test_siphash.c
17866
17867 SIS 190 ETHERNET DRIVER
17868 M:      Francois Romieu <romieu@fr.zoreil.com>
17869 L:      netdev@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/net/ethernet/sis/sis190.c
17872
17873 SIS 900/7016 FAST ETHERNET DRIVER
17874 M:      Daniele Venzano <venza@brownhat.org>
17875 L:      netdev@vger.kernel.org
17876 S:      Maintained
17877 W:      http://www.brownhat.org/sis900.html
17878 F:      drivers/net/ethernet/sis/sis900.*
17879
17880 SIS FRAMEBUFFER DRIVER
17881 M:      Thomas Winischhofer <thomas@winischhofer.net>
17882 S:      Maintained
17883 W:      http://www.winischhofer.net/linuxsisvga.shtml
17884 F:      Documentation/fb/sisfb.rst
17885 F:      drivers/video/fbdev/sis/
17886 F:      include/video/sisfb.h
17887
17888 SIS I2C TOUCHSCREEN DRIVER
17889 M:      Mika Penttilä <mika.penttila@nextfour.com>
17890 L:      linux-input@vger.kernel.org
17891 S:      Maintained
17892 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17893 F:      drivers/input/touchscreen/sis_i2c.c
17894
17895 SIS USB2VGA DRIVER
17896 M:      Thomas Winischhofer <thomas@winischhofer.net>
17897 S:      Maintained
17898 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17899 F:      drivers/usb/misc/sisusbvga/
17900
17901 SL28 CPLD MFD DRIVER
17902 M:      Michael Walle <michael@walle.cc>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
17905 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
17906 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
17907 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
17908 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
17909 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
17910 F:      drivers/gpio/gpio-sl28cpld.c
17911 F:      drivers/hwmon/sl28cpld-hwmon.c
17912 F:      drivers/irqchip/irq-sl28cpld.c
17913 F:      drivers/pwm/pwm-sl28cpld.c
17914 F:      drivers/watchdog/sl28cpld_wdt.c
17915
17916 SLAB ALLOCATOR
17917 M:      Christoph Lameter <cl@linux.com>
17918 M:      Pekka Enberg <penberg@kernel.org>
17919 M:      David Rientjes <rientjes@google.com>
17920 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17921 M:      Andrew Morton <akpm@linux-foundation.org>
17922 M:      Vlastimil Babka <vbabka@suse.cz>
17923 R:      Roman Gushchin <roman.gushchin@linux.dev>
17924 L:      linux-mm@kvack.org
17925 S:      Maintained
17926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
17927 F:      include/linux/sl?b*.h
17928 F:      mm/sl?b*
17929
17930 SLEEPABLE READ-COPY UPDATE (SRCU)
17931 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17932 M:      "Paul E. McKenney" <paulmck@kernel.org>
17933 M:      Josh Triplett <josh@joshtriplett.org>
17934 R:      Steven Rostedt <rostedt@goodmis.org>
17935 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17936 L:      rcu@vger.kernel.org
17937 S:      Supported
17938 W:      http://www.rdrop.com/users/paulmck/RCU/
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17940 F:      include/linux/srcu*.h
17941 F:      kernel/rcu/srcu*.c
17942
17943 SMACK SECURITY MODULE
17944 M:      Casey Schaufler <casey@schaufler-ca.com>
17945 L:      linux-security-module@vger.kernel.org
17946 S:      Maintained
17947 W:      http://schaufler-ca.com
17948 T:      git git://github.com/cschaufler/smack-next
17949 F:      Documentation/admin-guide/LSM/Smack.rst
17950 F:      security/smack/
17951
17952 SMC91x ETHERNET DRIVER
17953 M:      Nicolas Pitre <nico@fluxnic.net>
17954 S:      Odd Fixes
17955 F:      drivers/net/ethernet/smsc/smc91x.*
17956
17957 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17958 M:      Mark Rutland <mark.rutland@arm.com>
17959 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17960 M:      Sudeep Holla <sudeep.holla@arm.com>
17961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17962 S:      Maintained
17963 F:      drivers/firmware/smccc/
17964 F:      include/linux/arm-smccc.h
17965
17966 SMM665 HARDWARE MONITOR DRIVER
17967 M:      Guenter Roeck <linux@roeck-us.net>
17968 L:      linux-hwmon@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/hwmon/smm665.rst
17971 F:      drivers/hwmon/smm665.c
17972
17973 SMSC EMC2103 HARDWARE MONITOR DRIVER
17974 M:      Steve Glendinning <steve.glendinning@shawell.net>
17975 L:      linux-hwmon@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/hwmon/emc2103.rst
17978 F:      drivers/hwmon/emc2103.c
17979
17980 SMSC SCH5627 HARDWARE MONITOR DRIVER
17981 M:      Hans de Goede <hdegoede@redhat.com>
17982 L:      linux-hwmon@vger.kernel.org
17983 S:      Supported
17984 F:      Documentation/hwmon/sch5627.rst
17985 F:      drivers/hwmon/sch5627.c
17986
17987 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17988 M:      Steve Glendinning <steve.glendinning@shawell.net>
17989 L:      linux-fbdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/video/fbdev/smscufx.c
17992
17993 SMSC47B397 HARDWARE MONITOR DRIVER
17994 M:      Jean Delvare <jdelvare@suse.com>
17995 L:      linux-hwmon@vger.kernel.org
17996 S:      Maintained
17997 F:      Documentation/hwmon/smsc47b397.rst
17998 F:      drivers/hwmon/smsc47b397.c
17999
18000 SMSC911x ETHERNET DRIVER
18001 M:      Steve Glendinning <steve.glendinning@shawell.net>
18002 L:      netdev@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/net/ethernet/smsc/smsc911x.*
18005 F:      include/linux/smsc911x.h
18006
18007 SMSC9420 PCI ETHERNET DRIVER
18008 M:      Steve Glendinning <steve.glendinning@shawell.net>
18009 L:      netdev@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/net/ethernet/smsc/smsc9420.*
18012
18013 SOCIONEXT (SNI) AVE NETWORK DRIVER
18014 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18015 L:      netdev@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18018 F:      drivers/net/ethernet/socionext/sni_ave.c
18019
18020 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18021 M:      Jassi Brar <jaswinder.singh@linaro.org>
18022 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18023 L:      netdev@vger.kernel.org
18024 S:      Maintained
18025 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18026 F:      drivers/net/ethernet/socionext/netsec.c
18027
18028 SOCIONEXT (SNI) Synquacer SPI DRIVER
18029 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18030 M:      Jassi Brar <jaswinder.singh@linaro.org>
18031 L:      linux-spi@vger.kernel.org
18032 S:      Maintained
18033 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18034 F:      drivers/spi/spi-synquacer.c
18035
18036 SOCIONEXT SYNQUACER I2C DRIVER
18037 M:      Ard Biesheuvel <ardb@kernel.org>
18038 L:      linux-i2c@vger.kernel.org
18039 S:      Maintained
18040 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18041 F:      drivers/i2c/busses/i2c-synquacer.c
18042
18043 SOCIONEXT UNIPHIER SOUND DRIVER
18044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18045 S:      Orphan
18046 F:      sound/soc/uniphier/
18047
18048 SOEKRIS NET48XX LED SUPPORT
18049 M:      Chris Boot <bootc@bootc.net>
18050 S:      Maintained
18051 F:      drivers/leds/leds-net48xx.c
18052
18053 SOFT-IWARP DRIVER (siw)
18054 M:      Bernard Metzler <bmt@zurich.ibm.com>
18055 L:      linux-rdma@vger.kernel.org
18056 S:      Supported
18057 F:      drivers/infiniband/sw/siw/
18058 F:      include/uapi/rdma/siw-abi.h
18059
18060 SOFT-ROCE DRIVER (rxe)
18061 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18062 L:      linux-rdma@vger.kernel.org
18063 S:      Supported
18064 F:      drivers/infiniband/sw/rxe/
18065 F:      include/uapi/rdma/rdma_user_rxe.h
18066
18067 SOFTLOGIC 6x10 MPEG CODEC
18068 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18069 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18070 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18071 M:      Ismael Luceno <ismael@iodev.co.uk>
18072 L:      linux-media@vger.kernel.org
18073 S:      Supported
18074 F:      drivers/media/pci/solo6x10/
18075
18076 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18077 M:      James Morse <james.morse@arm.com>
18078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18079 S:      Maintained
18080 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18081 F:      drivers/firmware/arm_sdei.c
18082 F:      include/linux/arm_sdei.h
18083 F:      include/uapi/linux/arm_sdei.h
18084
18085 SOFTWARE NODES AND DEVICE PROPERTIES
18086 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18087 R:      Daniel Scally <djrscally@gmail.com>
18088 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18089 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18090 L:      linux-acpi@vger.kernel.org
18091 S:      Maintained
18092 F:      drivers/base/property.c
18093 F:      drivers/base/swnode.c
18094 F:      include/linux/fwnode.h
18095 F:      include/linux/property.h
18096
18097 SOFTWARE RAID (Multiple Disks) SUPPORT
18098 M:      Song Liu <song@kernel.org>
18099 L:      linux-raid@vger.kernel.org
18100 S:      Supported
18101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18102 F:      drivers/md/Kconfig
18103 F:      drivers/md/Makefile
18104 F:      drivers/md/md*
18105 F:      drivers/md/raid*
18106 F:      include/linux/raid/
18107 F:      include/uapi/linux/raid/
18108
18109 SOLIDRUN CLEARFOG SUPPORT
18110 M:      Russell King <linux@armlinux.org.uk>
18111 S:      Maintained
18112 F:      arch/arm/boot/dts/armada-388-clearfog*
18113 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18114
18115 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18116 M:      Russell King <linux@armlinux.org.uk>
18117 S:      Maintained
18118 F:      arch/arm/boot/dts/imx6*-cubox-i*
18119 F:      arch/arm/boot/dts/imx6*-hummingboard*
18120 F:      arch/arm/boot/dts/imx6*-sr-*
18121
18122 SONIC NETWORK DRIVER
18123 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18124 L:      netdev@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/net/ethernet/natsemi/sonic.*
18127
18128 SONICS SILICON BACKPLANE DRIVER (SSB)
18129 M:      Michael Buesch <m@bues.ch>
18130 L:      linux-wireless@vger.kernel.org
18131 S:      Maintained
18132 F:      drivers/ssb/
18133 F:      include/linux/ssb/
18134
18135 SONY IMX208 SENSOR DRIVER
18136 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18137 L:      linux-media@vger.kernel.org
18138 S:      Maintained
18139 T:      git git://linuxtv.org/media_tree.git
18140 F:      drivers/media/i2c/imx208.c
18141
18142 SONY IMX214 SENSOR DRIVER
18143 M:      Ricardo Ribalda <ribalda@kernel.org>
18144 L:      linux-media@vger.kernel.org
18145 S:      Maintained
18146 T:      git git://linuxtv.org/media_tree.git
18147 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18148 F:      drivers/media/i2c/imx214.c
18149
18150 SONY IMX219 SENSOR DRIVER
18151 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18152 L:      linux-media@vger.kernel.org
18153 S:      Maintained
18154 T:      git git://linuxtv.org/media_tree.git
18155 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18156 F:      drivers/media/i2c/imx219.c
18157
18158 SONY IMX258 SENSOR DRIVER
18159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18160 L:      linux-media@vger.kernel.org
18161 S:      Maintained
18162 T:      git git://linuxtv.org/media_tree.git
18163 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18164 F:      drivers/media/i2c/imx258.c
18165
18166 SONY IMX274 SENSOR DRIVER
18167 M:      Leon Luo <leonl@leopardimaging.com>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 T:      git git://linuxtv.org/media_tree.git
18171 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18172 F:      drivers/media/i2c/imx274.c
18173
18174 SONY IMX290 SENSOR DRIVER
18175 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18176 L:      linux-media@vger.kernel.org
18177 S:      Maintained
18178 T:      git git://linuxtv.org/media_tree.git
18179 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18180 F:      drivers/media/i2c/imx290.c
18181
18182 SONY IMX319 SENSOR DRIVER
18183 M:      Bingbu Cao <bingbu.cao@intel.com>
18184 L:      linux-media@vger.kernel.org
18185 S:      Maintained
18186 T:      git git://linuxtv.org/media_tree.git
18187 F:      drivers/media/i2c/imx319.c
18188
18189 SONY IMX334 SENSOR DRIVER
18190 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18191 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18192 L:      linux-media@vger.kernel.org
18193 S:      Maintained
18194 T:      git git://linuxtv.org/media_tree.git
18195 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18196 F:      drivers/media/i2c/imx334.c
18197
18198 SONY IMX335 SENSOR DRIVER
18199 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18200 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18201 L:      linux-media@vger.kernel.org
18202 S:      Maintained
18203 T:      git git://linuxtv.org/media_tree.git
18204 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18205 F:      drivers/media/i2c/imx335.c
18206
18207 SONY IMX355 SENSOR DRIVER
18208 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18209 L:      linux-media@vger.kernel.org
18210 S:      Maintained
18211 T:      git git://linuxtv.org/media_tree.git
18212 F:      drivers/media/i2c/imx355.c
18213
18214 SONY IMX412 SENSOR DRIVER
18215 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18216 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18217 L:      linux-media@vger.kernel.org
18218 S:      Maintained
18219 T:      git git://linuxtv.org/media_tree.git
18220 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18221 F:      drivers/media/i2c/imx412.c
18222
18223 SONY MEMORYSTICK SUBSYSTEM
18224 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18225 M:      Alex Dubov <oakad@yahoo.com>
18226 M:      Ulf Hansson <ulf.hansson@linaro.org>
18227 L:      linux-mmc@vger.kernel.org
18228 S:      Maintained
18229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18230 F:      drivers/memstick/
18231 F:      include/linux/memstick.h
18232
18233 SONY VAIO CONTROL DEVICE DRIVER
18234 M:      Mattia Dongili <malattia@linux.it>
18235 L:      platform-driver-x86@vger.kernel.org
18236 S:      Maintained
18237 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18238 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18239 F:      drivers/char/sonypi.c
18240 F:      drivers/platform/x86/sony-laptop.c
18241 F:      include/linux/sony-laptop.h
18242
18243 SOUND
18244 M:      Jaroslav Kysela <perex@perex.cz>
18245 M:      Takashi Iwai <tiwai@suse.com>
18246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18247 S:      Maintained
18248 W:      http://www.alsa-project.org/
18249 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18251 F:      Documentation/sound/
18252 F:      include/sound/
18253 F:      include/uapi/sound/
18254 F:      sound/
18255 F:      tools/testing/selftests/alsa
18256
18257 SOUND - COMPRESSED AUDIO
18258 M:      Vinod Koul <vkoul@kernel.org>
18259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18260 S:      Supported
18261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18262 F:      Documentation/sound/designs/compress-offload.rst
18263 F:      include/sound/compress_driver.h
18264 F:      include/uapi/sound/compress_*
18265 F:      sound/core/compress_offload.c
18266 F:      sound/soc/soc-compress.c
18267
18268 SOUND - DMAENGINE HELPERS
18269 M:      Lars-Peter Clausen <lars@metafoo.de>
18270 S:      Supported
18271 F:      include/sound/dmaengine_pcm.h
18272 F:      sound/core/pcm_dmaengine.c
18273 F:      sound/soc/soc-generic-dmaengine-pcm.c
18274
18275 SOUND - ALSA SELFTESTS
18276 M:      Mark Brown <broonie@kernel.org>
18277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18278 L:      linux-kselftest@vger.kernel.org
18279 S:      Supported
18280 F:      tools/testing/selftests/alsa
18281
18282 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18283 M:      Liam Girdwood <lgirdwood@gmail.com>
18284 M:      Mark Brown <broonie@kernel.org>
18285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18286 S:      Supported
18287 W:      http://alsa-project.org/main/index.php/ASoC
18288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18289 F:      Documentation/devicetree/bindings/sound/
18290 F:      Documentation/sound/soc/
18291 F:      include/dt-bindings/sound/
18292 F:      include/sound/soc*
18293 F:      sound/soc/
18294
18295 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18296 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18297 M:      Liam Girdwood <lgirdwood@gmail.com>
18298 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18299 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18300 M:      Daniel Baluta <daniel.baluta@nxp.com>
18301 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18302 S:      Supported
18303 W:      https://github.com/thesofproject/linux/
18304 F:      sound/soc/sof/
18305
18306 SOUNDWIRE SUBSYSTEM
18307 M:      Vinod Koul <vkoul@kernel.org>
18308 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18309 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18310 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18312 S:      Supported
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18314 F:      Documentation/driver-api/soundwire/
18315 F:      drivers/soundwire/
18316 F:      include/linux/soundwire/
18317
18318 SP2 MEDIA DRIVER
18319 M:      Olli Salonen <olli.salonen@iki.fi>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 W:      https://linuxtv.org
18323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18324 F:      drivers/media/dvb-frontends/sp2*
18325
18326 SPARC + UltraSPARC (sparc/sparc64)
18327 M:      "David S. Miller" <davem@davemloft.net>
18328 L:      sparclinux@vger.kernel.org
18329 S:      Maintained
18330 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18333 F:      arch/sparc/
18334 F:      drivers/sbus/
18335
18336 SPARC SERIAL DRIVERS
18337 M:      "David S. Miller" <davem@davemloft.net>
18338 L:      sparclinux@vger.kernel.org
18339 S:      Maintained
18340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18342 F:      drivers/tty/serial/suncore.c
18343 F:      drivers/tty/serial/sunhv.c
18344 F:      drivers/tty/serial/sunsab.c
18345 F:      drivers/tty/serial/sunsab.h
18346 F:      drivers/tty/serial/sunsu.c
18347 F:      drivers/tty/serial/sunzilog.c
18348 F:      drivers/tty/serial/sunzilog.h
18349 F:      drivers/tty/vcc.c
18350 F:      include/linux/sunserialcore.h
18351
18352 SPARSE CHECKER
18353 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18354 L:      linux-sparse@vger.kernel.org
18355 S:      Maintained
18356 W:      https://sparse.docs.kernel.org/
18357 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18358 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18359 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18360 F:      include/linux/compiler.h
18361
18362 SPEAKUP CONSOLE SPEECH DRIVER
18363 M:      William Hubbs <w.d.hubbs@gmail.com>
18364 M:      Chris Brannon <chris@the-brannons.com>
18365 M:      Kirk Reiser <kirk@reisers.ca>
18366 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18367 L:      speakup@linux-speakup.org
18368 S:      Odd Fixes
18369 W:      http://www.linux-speakup.org/
18370 W:      https://github.com/linux-speakup/speakup
18371 B:      https://github.com/linux-speakup/speakup/issues
18372 F:      drivers/accessibility/speakup/
18373
18374 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18375 M:      Viresh Kumar <vireshk@kernel.org>
18376 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18377 M:      soc@kernel.org
18378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18379 S:      Maintained
18380 W:      http://www.st.com/spear
18381 F:      arch/arm/boot/dts/spear*
18382 F:      arch/arm/mach-spear/
18383 F:      drivers/clk/spear/
18384 F:      drivers/pinctrl/spear/
18385
18386 SPI NOR SUBSYSTEM
18387 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18388 M:      Pratyush Yadav <p.yadav@ti.com>
18389 R:      Michael Walle <michael@walle.cc>
18390 L:      linux-mtd@lists.infradead.org
18391 S:      Maintained
18392 W:      http://www.linux-mtd.infradead.org/
18393 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18394 C:      irc://irc.oftc.net/mtd
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18396 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18397 F:      drivers/mtd/spi-nor/
18398 F:      include/linux/mtd/spi-nor.h
18399
18400 SPI SUBSYSTEM
18401 M:      Mark Brown <broonie@kernel.org>
18402 L:      linux-spi@vger.kernel.org
18403 S:      Maintained
18404 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18406 F:      Documentation/devicetree/bindings/spi/
18407 F:      Documentation/spi/
18408 F:      drivers/spi/
18409 F:      include/linux/spi/
18410 F:      include/uapi/linux/spi/
18411 F:      tools/spi/
18412
18413 SPIDERNET NETWORK DRIVER for CELL
18414 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18415 M:      Geoff Levand <geoff@infradead.org>
18416 L:      netdev@vger.kernel.org
18417 L:      linuxppc-dev@lists.ozlabs.org
18418 S:      Maintained
18419 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18420 F:      drivers/net/ethernet/toshiba/spider_net*
18421
18422 SPMI SUBSYSTEM
18423 M:      Stephen Boyd <sboyd@kernel.org>
18424 L:      linux-kernel@vger.kernel.org
18425 S:      Maintained
18426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18427 F:      Documentation/devicetree/bindings/spmi/
18428 F:      drivers/spmi/
18429 F:      include/dt-bindings/spmi/spmi.h
18430 F:      include/linux/spmi.h
18431 F:      include/trace/events/spmi.h
18432
18433 SPU FILE SYSTEM
18434 M:      Jeremy Kerr <jk@ozlabs.org>
18435 L:      linuxppc-dev@lists.ozlabs.org
18436 S:      Supported
18437 W:      http://www.ibm.com/developerworks/power/cell/
18438 F:      Documentation/filesystems/spufs/spufs.rst
18439 F:      arch/powerpc/platforms/cell/spufs/
18440
18441 SQUASHFS FILE SYSTEM
18442 M:      Phillip Lougher <phillip@squashfs.org.uk>
18443 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18444 S:      Maintained
18445 W:      http://squashfs.org.uk
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18447 F:      Documentation/filesystems/squashfs.rst
18448 F:      fs/squashfs/
18449
18450 SRM (Alpha) environment access
18451 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18452 S:      Maintained
18453 F:      arch/alpha/kernel/srm_env.c
18454
18455 ST LSM6DSx IMU IIO DRIVER
18456 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18457 L:      linux-iio@vger.kernel.org
18458 S:      Maintained
18459 W:      http://www.st.com/
18460 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18461 F:      drivers/iio/imu/st_lsm6dsx/
18462
18463 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18464 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18465 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18466 L:      linux-media@vger.kernel.org
18467 S:      Maintained
18468 T:      git git://linuxtv.org/media_tree.git
18469 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18470 F:      drivers/media/i2c/st-mipid02.c
18471
18472 ST STM32 I2C/SMBUS DRIVER
18473 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18474 M:      Alain Volmat <alain.volmat@foss.st.com>
18475 L:      linux-i2c@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/i2c/busses/i2c-stm32*
18478
18479 ST STM32 SPI DRIVER
18480 M:      Alain Volmat <alain.volmat@foss.st.com>
18481 L:      linux-spi@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/spi/spi-stm32.c
18484
18485 ST STPDDC60 DRIVER
18486 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18487 L:      linux-hwmon@vger.kernel.org
18488 S:      Maintained
18489 F:      Documentation/hwmon/stpddc60.rst
18490 F:      drivers/hwmon/pmbus/stpddc60.c
18491
18492 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18493 M:      Song Qiang <songqiang1304521@gmail.com>
18494 L:      linux-iio@vger.kernel.org
18495 S:      Maintained
18496 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18497 F:      drivers/iio/proximity/vl53l0x-i2c.c
18498
18499 STABLE BRANCH
18500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18501 M:      Sasha Levin <sashal@kernel.org>
18502 L:      stable@vger.kernel.org
18503 S:      Supported
18504 F:      Documentation/process/stable-kernel-rules.rst
18505
18506 STAGING - ATOMISP DRIVER
18507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18508 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18509 L:      linux-media@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/staging/media/atomisp/
18512
18513 STAGING - FIELDBUS SUBSYSTEM
18514 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18515 S:      Maintained
18516 F:      drivers/staging/fieldbus/*
18517 F:      drivers/staging/fieldbus/Documentation/
18518
18519 STAGING - HMS ANYBUS-S BUS
18520 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18521 S:      Maintained
18522 F:      drivers/staging/fieldbus/anybuss/
18523
18524 STAGING - INDUSTRIAL IO
18525 M:      Jonathan Cameron <jic23@kernel.org>
18526 L:      linux-iio@vger.kernel.org
18527 S:      Odd Fixes
18528 F:      Documentation/devicetree/bindings/staging/iio/
18529 F:      drivers/staging/iio/
18530
18531 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18532 M:      Marc Dietrich <marvin24@gmx.de>
18533 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18534 L:      linux-tegra@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/staging/nvec/
18537
18538 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18539 M:      Jens Frederich <jfrederich@gmail.com>
18540 M:      Jon Nettleton <jon.nettleton@gmail.com>
18541 S:      Maintained
18542 W:      http://wiki.laptop.org/go/DCON
18543 F:      drivers/staging/olpc_dcon/
18544
18545 STAGING - REALTEK RTL8188EU DRIVERS
18546 M:      Larry Finger <Larry.Finger@lwfinger.net>
18547 M:      Phillip Potter <phil@philpotter.co.uk>
18548 S:      Supported
18549 F:      drivers/staging/r8188eu/
18550
18551 STAGING - REALTEK RTL8712U DRIVERS
18552 M:      Larry Finger <Larry.Finger@lwfinger.net>
18553 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18554 S:      Odd Fixes
18555 F:      drivers/staging/rtl8712/
18556
18557 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18558 M:      Michael Hennerich <michael.hennerich@analog.com>
18559 L:      linux-fbdev@vger.kernel.org
18560 S:      Supported
18561 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18562 F:      drivers/staging/fbtft/fb_seps525.c
18563
18564 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18565 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18566 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18567 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18568 L:      linux-fbdev@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/staging/sm750fb/
18571
18572 STAGING - VIA VT665X DRIVERS
18573 M:      Forest Bond <forest@alittletooquiet.net>
18574 S:      Odd Fixes
18575 F:      drivers/staging/vt665?/
18576
18577 STAGING SUBSYSTEM
18578 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18579 L:      linux-staging@lists.linux.dev
18580 S:      Supported
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18582 F:      drivers/staging/
18583
18584 STARFIRE/DURALAN NETWORK DRIVER
18585 M:      Ion Badulescu <ionut@badula.org>
18586 S:      Odd Fixes
18587 F:      drivers/net/ethernet/adaptec/starfire*
18588
18589 STARFIVE JH7100 CLOCK DRIVER
18590 M:      Emil Renner Berthing <kernel@esmil.dk>
18591 S:      Maintained
18592 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
18593 F:      drivers/clk/starfive/clk-starfive-jh7100.c
18594 F:      include/dt-bindings/clock/starfive-jh7100.h
18595
18596 STARFIVE JH7100 PINCTRL DRIVER
18597 M:      Emil Renner Berthing <kernel@esmil.dk>
18598 L:      linux-gpio@vger.kernel.org
18599 S:      Maintained
18600 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18601 F:      drivers/pinctrl/pinctrl-starfive.c
18602 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18603
18604 STARFIVE JH7100 RESET CONTROLLER DRIVER
18605 M:      Emil Renner Berthing <kernel@esmil.dk>
18606 S:      Maintained
18607 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18608 F:      drivers/reset/reset-starfive-jh7100.c
18609 F:      include/dt-bindings/reset/starfive-jh7100.h
18610
18611 STATIC BRANCH/CALL
18612 M:      Peter Zijlstra <peterz@infradead.org>
18613 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18614 M:      Jason Baron <jbaron@akamai.com>
18615 R:      Steven Rostedt <rostedt@goodmis.org>
18616 R:      Ard Biesheuvel <ardb@kernel.org>
18617 S:      Supported
18618 F:      arch/*/include/asm/jump_label*.h
18619 F:      arch/*/include/asm/static_call*.h
18620 F:      arch/*/kernel/jump_label.c
18621 F:      arch/*/kernel/static_call.c
18622 F:      include/linux/jump_label*.h
18623 F:      include/linux/static_call*.h
18624 F:      kernel/jump_label.c
18625 F:      kernel/static_call.c
18626
18627 STI AUDIO (ASoC) DRIVERS
18628 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18630 S:      Maintained
18631 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18632 F:      sound/soc/sti/
18633
18634 STI CEC DRIVER
18635 M:      Alain Volmat <alain.volmat@foss.st.com>
18636 S:      Maintained
18637 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18638 F:      drivers/media/cec/platform/sti/
18639
18640 STK1160 USB VIDEO CAPTURE DRIVER
18641 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18642 L:      linux-media@vger.kernel.org
18643 S:      Maintained
18644 T:      git git://linuxtv.org/media_tree.git
18645 F:      drivers/media/usb/stk1160/
18646
18647 STM32 AUDIO (ASoC) DRIVERS
18648 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18649 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18651 S:      Maintained
18652 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18653 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18654 F:      sound/soc/stm/
18655
18656 STM32 TIMER/LPTIMER DRIVERS
18657 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18658 S:      Maintained
18659 F:      Documentation/ABI/testing/*timer-stm32
18660 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18661 F:      drivers/*/stm32-*timer*
18662 F:      drivers/pwm/pwm-stm32*
18663 F:      include/linux/*/stm32-*tim*
18664
18665 STMMAC ETHERNET DRIVER
18666 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18667 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18668 M:      Jose Abreu <joabreu@synopsys.com>
18669 L:      netdev@vger.kernel.org
18670 S:      Supported
18671 W:      http://www.stlinux.com
18672 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18673 F:      drivers/net/ethernet/stmicro/stmmac/
18674
18675 SUN3/3X
18676 M:      Sam Creasey <sammy@sammy.net>
18677 S:      Maintained
18678 W:      http://sammy.net/sun3/
18679 F:      arch/m68k/include/asm/sun3*
18680 F:      arch/m68k/kernel/*sun3*
18681 F:      arch/m68k/sun3*/
18682 F:      drivers/net/ethernet/i825xx/sun3*
18683
18684 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18685 M:      Hans de Goede <hdegoede@redhat.com>
18686 L:      linux-input@vger.kernel.org
18687 S:      Maintained
18688 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18689 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18690
18691 SUNDANCE NETWORK DRIVER
18692 M:      Denis Kirjanov <kda@linux-powerpc.org>
18693 L:      netdev@vger.kernel.org
18694 S:      Maintained
18695 F:      drivers/net/ethernet/dlink/sundance.c
18696
18697 SUNPLUS RTC DRIVER
18698 M:      Vincent Shih <vincent.sunplus@gmail.com>
18699 L:      linux-rtc@vger.kernel.org
18700 S:      Maintained
18701 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18702 F:      drivers/rtc/rtc-sunplus.c
18703
18704 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18705 M:      Li-hao Kuo <lhjeff911@gmail.com>
18706 L:      linux-spi@vger.kernel.org
18707 S:      Maintained
18708 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18709 F:      drivers/spi/spi-sunplus-sp7021.c
18710
18711 SUPERH
18712 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18713 M:      Rich Felker <dalias@libc.org>
18714 L:      linux-sh@vger.kernel.org
18715 S:      Maintained
18716 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18717 F:      Documentation/sh/
18718 F:      arch/sh/
18719 F:      drivers/sh/
18720
18721 SUSPEND TO RAM
18722 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18723 M:      Len Brown <len.brown@intel.com>
18724 M:      Pavel Machek <pavel@ucw.cz>
18725 L:      linux-pm@vger.kernel.org
18726 S:      Supported
18727 B:      https://bugzilla.kernel.org
18728 F:      Documentation/power/
18729 F:      arch/x86/kernel/acpi/
18730 F:      drivers/base/power/
18731 F:      include/linux/freezer.h
18732 F:      include/linux/pm.h
18733 F:      include/linux/suspend.h
18734 F:      kernel/power/
18735
18736 SVGA HANDLING
18737 M:      Martin Mares <mj@ucw.cz>
18738 L:      linux-video@atrey.karlin.mff.cuni.cz
18739 S:      Maintained
18740 F:      Documentation/admin-guide/svga.rst
18741 F:      arch/x86/boot/video*
18742
18743 SWIOTLB SUBSYSTEM
18744 M:      Christoph Hellwig <hch@infradead.org>
18745 L:      iommu@lists.linux-foundation.org
18746 S:      Supported
18747 W:      http://git.infradead.org/users/hch/dma-mapping.git
18748 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18749 F:      arch/*/kernel/pci-swiotlb.c
18750 F:      include/linux/swiotlb.h
18751 F:      kernel/dma/swiotlb.c
18752
18753 SWITCHDEV
18754 M:      Jiri Pirko <jiri@resnulli.us>
18755 M:      Ivan Vecera <ivecera@redhat.com>
18756 L:      netdev@vger.kernel.org
18757 S:      Supported
18758 F:      include/net/switchdev.h
18759 F:      net/switchdev/
18760
18761 SY8106A REGULATOR DRIVER
18762 M:      Icenowy Zheng <icenowy@aosc.io>
18763 S:      Maintained
18764 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18765 F:      drivers/regulator/sy8106a-regulator.c
18766
18767 SYNC FILE FRAMEWORK
18768 M:      Sumit Semwal <sumit.semwal@linaro.org>
18769 R:      Gustavo Padovan <gustavo@padovan.org>
18770 L:      linux-media@vger.kernel.org
18771 L:      dri-devel@lists.freedesktop.org
18772 S:      Maintained
18773 T:      git git://anongit.freedesktop.org/drm/drm-misc
18774 F:      Documentation/driver-api/sync_file.rst
18775 F:      drivers/dma-buf/dma-fence*
18776 F:      drivers/dma-buf/sw_sync.c
18777 F:      drivers/dma-buf/sync_*
18778 F:      include/linux/sync_file.h
18779 F:      include/uapi/linux/sync_file.h
18780
18781 SYNOPSYS ARC ARCHITECTURE
18782 M:      Vineet Gupta <vgupta@kernel.org>
18783 L:      linux-snps-arc@lists.infradead.org
18784 S:      Supported
18785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18786 F:      Documentation/arc/
18787 F:      Documentation/devicetree/bindings/arc/*
18788 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18789 F:      arch/arc/
18790 F:      drivers/clocksource/arc_timer.c
18791 F:      drivers/tty/serial/arc_uart.c
18792
18793 SYNOPSYS ARC HSDK SDP pll clock driver
18794 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18795 S:      Supported
18796 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18797 F:      drivers/clk/clk-hsdk-pll.c
18798
18799 SYNOPSYS ARC SDP clock driver
18800 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18801 S:      Supported
18802 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18803 F:      drivers/clk/axs10x/*
18804
18805 SYNOPSYS ARC SDP platform support
18806 M:      Alexey Brodkin <abrodkin@synopsys.com>
18807 S:      Supported
18808 F:      Documentation/devicetree/bindings/arc/axs10*
18809 F:      arch/arc/boot/dts/ax*
18810 F:      arch/arc/plat-axs10x
18811
18812 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18813 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18814 S:      Supported
18815 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18816 F:      drivers/reset/reset-axs10x.c
18817
18818 SYNOPSYS CREG GPIO DRIVER
18819 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18820 S:      Maintained
18821 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18822 F:      drivers/gpio/gpio-creg-snps.c
18823
18824 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18825 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18826 S:      Maintained
18827 F:      drivers/tty/serial/8250/8250_dw.c
18828 F:      drivers/tty/serial/8250/8250_dwlib.*
18829 F:      drivers/tty/serial/8250/8250_lpss.c
18830
18831 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18832 M:      Hoan Tran <hoan@os.amperecomputing.com>
18833 M:      Serge Semin <fancer.lancer@gmail.com>
18834 L:      linux-gpio@vger.kernel.org
18835 S:      Maintained
18836 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18837 F:      drivers/gpio/gpio-dwapb.c
18838
18839 SYNOPSYS DESIGNWARE APB SSI DRIVER
18840 M:      Serge Semin <fancer.lancer@gmail.com>
18841 L:      linux-spi@vger.kernel.org
18842 S:      Supported
18843 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18844 F:      drivers/spi/spi-dw*
18845
18846 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18847 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18848 S:      Maintained
18849 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18850 F:      drivers/dma/dw-axi-dmac/
18851
18852 SYNOPSYS DESIGNWARE DMAC DRIVER
18853 M:      Viresh Kumar <vireshk@kernel.org>
18854 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18855 S:      Maintained
18856 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18857 F:      drivers/dma/dw/
18858 F:      include/dt-bindings/dma/dw-dmac.h
18859 F:      include/linux/dma/dw.h
18860 F:      include/linux/platform_data/dma-dw.h
18861
18862 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18863 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18864 L:      netdev@vger.kernel.org
18865 S:      Supported
18866 F:      drivers/net/ethernet/synopsys/
18867
18868 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18869 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18870 L:      netdev@vger.kernel.org
18871 S:      Supported
18872 F:      drivers/net/pcs/pcs-xpcs.c
18873 F:      drivers/net/pcs/pcs-xpcs.h
18874 F:      include/linux/pcs/pcs-xpcs.h
18875
18876 SYNOPSYS DESIGNWARE I2C DRIVER
18877 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18878 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18879 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18880 L:      linux-i2c@vger.kernel.org
18881 S:      Maintained
18882 F:      drivers/i2c/busses/i2c-designware-*
18883
18884 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18885 M:      Jaehoon Chung <jh80.chung@samsung.com>
18886 L:      linux-mmc@vger.kernel.org
18887 S:      Maintained
18888 F:      drivers/mmc/host/dw_mmc*
18889
18890 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18891 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18892 S:      Supported
18893 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18894 F:      drivers/reset/reset-hsdk.c
18895 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18896
18897 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18898 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18899 M:      Manjunath M B <manjumb@synopsys.com>
18900 L:      linux-mmc@vger.kernel.org
18901 S:      Maintained
18902 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18903
18904 SYSTEM CONFIGURATION (SYSCON)
18905 M:      Lee Jones <lee.jones@linaro.org>
18906 M:      Arnd Bergmann <arnd@arndb.de>
18907 S:      Supported
18908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18909 F:      drivers/mfd/syscon.c
18910
18911 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18912 M:      Sudeep Holla <sudeep.holla@arm.com>
18913 R:      Cristian Marussi <cristian.marussi@arm.com>
18914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18917 F:      drivers/clk/clk-sc[mp]i.c
18918 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18919 F:      drivers/firmware/arm_scmi/
18920 F:      drivers/firmware/arm_scpi.c
18921 F:      drivers/regulator/scmi-regulator.c
18922 F:      drivers/reset/reset-scmi.c
18923 F:      include/linux/sc[mp]i_protocol.h
18924 F:      include/trace/events/scmi.h
18925 F:      include/uapi/linux/virtio_scmi.h
18926
18927 SYSTEM RESET/SHUTDOWN DRIVERS
18928 M:      Sebastian Reichel <sre@kernel.org>
18929 L:      linux-pm@vger.kernel.org
18930 S:      Maintained
18931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18932 F:      Documentation/devicetree/bindings/power/reset/
18933 F:      drivers/power/reset/
18934
18935 SYSTEM TRACE MODULE CLASS
18936 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18937 S:      Maintained
18938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18939 F:      Documentation/trace/stm.rst
18940 F:      drivers/hwtracing/stm/
18941 F:      include/linux/stm.h
18942 F:      include/uapi/linux/stm.h
18943
18944 SYSTEM76 ACPI DRIVER
18945 M:      Jeremy Soller <jeremy@system76.com>
18946 M:      System76 Product Development <productdev@system76.com>
18947 L:      platform-driver-x86@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/platform/x86/system76_acpi.c
18950
18951 SYSV FILESYSTEM
18952 M:      Christoph Hellwig <hch@infradead.org>
18953 S:      Maintained
18954 F:      Documentation/filesystems/sysv-fs.rst
18955 F:      fs/sysv/
18956 F:      include/linux/sysv_fs.h
18957
18958 TASKSTATS STATISTICS INTERFACE
18959 M:      Balbir Singh <bsingharora@gmail.com>
18960 S:      Maintained
18961 F:      Documentation/accounting/taskstats*
18962 F:      include/linux/taskstats*
18963 F:      kernel/taskstats.c
18964
18965 TC subsystem
18966 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18967 M:      Cong Wang <xiyou.wangcong@gmail.com>
18968 M:      Jiri Pirko <jiri@resnulli.us>
18969 L:      netdev@vger.kernel.org
18970 S:      Maintained
18971 F:      include/net/pkt_cls.h
18972 F:      include/net/pkt_sched.h
18973 F:      include/net/tc_act/
18974 F:      include/uapi/linux/pkt_cls.h
18975 F:      include/uapi/linux/pkt_sched.h
18976 F:      include/uapi/linux/tc_act/
18977 F:      include/uapi/linux/tc_ematch/
18978 F:      net/sched/
18979 F:      tools/testing/selftests/tc-testing
18980
18981 TC90522 MEDIA DRIVER
18982 M:      Akihiro Tsukada <tskd08@gmail.com>
18983 L:      linux-media@vger.kernel.org
18984 S:      Odd Fixes
18985 F:      drivers/media/dvb-frontends/tc90522*
18986
18987 TCP LOW PRIORITY MODULE
18988 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18989 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18990 S:      Maintained
18991 W:      http://tcp-lp-mod.sourceforge.net/
18992 F:      net/ipv4/tcp_lp.c
18993
18994 TDA10071 MEDIA DRIVER
18995 M:      Antti Palosaari <crope@iki.fi>
18996 L:      linux-media@vger.kernel.org
18997 S:      Maintained
18998 W:      https://linuxtv.org
18999 W:      http://palosaari.fi/linux/
19000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19001 T:      git git://linuxtv.org/anttip/media_tree.git
19002 F:      drivers/media/dvb-frontends/tda10071*
19003
19004 TDA18212 MEDIA DRIVER
19005 M:      Antti Palosaari <crope@iki.fi>
19006 L:      linux-media@vger.kernel.org
19007 S:      Maintained
19008 W:      https://linuxtv.org
19009 W:      http://palosaari.fi/linux/
19010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19011 T:      git git://linuxtv.org/anttip/media_tree.git
19012 F:      drivers/media/tuners/tda18212*
19013
19014 TDA18218 MEDIA DRIVER
19015 M:      Antti Palosaari <crope@iki.fi>
19016 L:      linux-media@vger.kernel.org
19017 S:      Maintained
19018 W:      https://linuxtv.org
19019 W:      http://palosaari.fi/linux/
19020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19021 T:      git git://linuxtv.org/anttip/media_tree.git
19022 F:      drivers/media/tuners/tda18218*
19023
19024 TDA18250 MEDIA DRIVER
19025 M:      Olli Salonen <olli.salonen@iki.fi>
19026 L:      linux-media@vger.kernel.org
19027 S:      Maintained
19028 W:      https://linuxtv.org
19029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19030 T:      git git://linuxtv.org/media_tree.git
19031 F:      drivers/media/tuners/tda18250*
19032
19033 TDA18271 MEDIA DRIVER
19034 M:      Michael Krufky <mkrufky@linuxtv.org>
19035 L:      linux-media@vger.kernel.org
19036 S:      Maintained
19037 W:      https://linuxtv.org
19038 W:      http://github.com/mkrufky
19039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19040 T:      git git://linuxtv.org/mkrufky/tuners.git
19041 F:      drivers/media/tuners/tda18271*
19042
19043 TDA1997x MEDIA DRIVER
19044 M:      Tim Harvey <tharvey@gateworks.com>
19045 L:      linux-media@vger.kernel.org
19046 S:      Maintained
19047 W:      https://linuxtv.org
19048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19049 F:      drivers/media/i2c/tda1997x.*
19050
19051 TDA827x MEDIA DRIVER
19052 M:      Michael Krufky <mkrufky@linuxtv.org>
19053 L:      linux-media@vger.kernel.org
19054 S:      Maintained
19055 W:      https://linuxtv.org
19056 W:      http://github.com/mkrufky
19057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19058 T:      git git://linuxtv.org/mkrufky/tuners.git
19059 F:      drivers/media/tuners/tda8290.*
19060
19061 TDA8290 MEDIA DRIVER
19062 M:      Michael Krufky <mkrufky@linuxtv.org>
19063 L:      linux-media@vger.kernel.org
19064 S:      Maintained
19065 W:      https://linuxtv.org
19066 W:      http://github.com/mkrufky
19067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19068 T:      git git://linuxtv.org/mkrufky/tuners.git
19069 F:      drivers/media/tuners/tda8290.*
19070
19071 TDA9840 MEDIA DRIVER
19072 M:      Hans Verkuil <hverkuil@xs4all.nl>
19073 L:      linux-media@vger.kernel.org
19074 S:      Maintained
19075 W:      https://linuxtv.org
19076 T:      git git://linuxtv.org/media_tree.git
19077 F:      drivers/media/i2c/tda9840*
19078
19079 TEA5761 TUNER DRIVER
19080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19081 L:      linux-media@vger.kernel.org
19082 S:      Odd fixes
19083 W:      https://linuxtv.org
19084 T:      git git://linuxtv.org/media_tree.git
19085 F:      drivers/media/tuners/tea5761.*
19086
19087 TEA5767 TUNER DRIVER
19088 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19089 L:      linux-media@vger.kernel.org
19090 S:      Maintained
19091 W:      https://linuxtv.org
19092 T:      git git://linuxtv.org/media_tree.git
19093 F:      drivers/media/tuners/tea5767.*
19094
19095 TEA6415C MEDIA DRIVER
19096 M:      Hans Verkuil <hverkuil@xs4all.nl>
19097 L:      linux-media@vger.kernel.org
19098 S:      Maintained
19099 W:      https://linuxtv.org
19100 T:      git git://linuxtv.org/media_tree.git
19101 F:      drivers/media/i2c/tea6415c*
19102
19103 TEA6420 MEDIA DRIVER
19104 M:      Hans Verkuil <hverkuil@xs4all.nl>
19105 L:      linux-media@vger.kernel.org
19106 S:      Maintained
19107 W:      https://linuxtv.org
19108 T:      git git://linuxtv.org/media_tree.git
19109 F:      drivers/media/i2c/tea6420*
19110
19111 TEAM DRIVER
19112 M:      Jiri Pirko <jiri@resnulli.us>
19113 L:      netdev@vger.kernel.org
19114 S:      Supported
19115 F:      drivers/net/team/
19116 F:      include/linux/if_team.h
19117 F:      include/uapi/linux/if_team.h
19118
19119 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19120 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19121 S:      Maintained
19122 F:      arch/x86/platform/ts5500/
19123
19124 TECHNOTREND USB IR RECEIVER
19125 M:      Sean Young <sean@mess.org>
19126 L:      linux-media@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/media/rc/ttusbir.c
19129
19130 TECHWELL TW9910 VIDEO DECODER
19131 L:      linux-media@vger.kernel.org
19132 S:      Orphan
19133 F:      drivers/media/i2c/tw9910.c
19134 F:      include/media/i2c/tw9910.h
19135
19136 TEE SUBSYSTEM
19137 M:      Jens Wiklander <jens.wiklander@linaro.org>
19138 R:      Sumit Garg <sumit.garg@linaro.org>
19139 L:      op-tee@lists.trustedfirmware.org
19140 S:      Maintained
19141 F:      Documentation/staging/tee.rst
19142 F:      drivers/tee/
19143 F:      include/linux/tee_drv.h
19144 F:      include/uapi/linux/tee.h
19145
19146 TEGRA ARCHITECTURE SUPPORT
19147 M:      Thierry Reding <thierry.reding@gmail.com>
19148 M:      Jonathan Hunter <jonathanh@nvidia.com>
19149 L:      linux-tegra@vger.kernel.org
19150 S:      Supported
19151 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19153 N:      [^a-z]tegra
19154
19155 TEGRA CLOCK DRIVER
19156 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19157 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19158 S:      Supported
19159 F:      drivers/clk/tegra/
19160
19161 TEGRA DMA DRIVERS
19162 M:      Laxman Dewangan <ldewangan@nvidia.com>
19163 M:      Jon Hunter <jonathanh@nvidia.com>
19164 S:      Supported
19165 F:      drivers/dma/tegra*
19166
19167 TEGRA I2C DRIVER
19168 M:      Laxman Dewangan <ldewangan@nvidia.com>
19169 R:      Dmitry Osipenko <digetx@gmail.com>
19170 S:      Supported
19171 F:      drivers/i2c/busses/i2c-tegra.c
19172
19173 TEGRA IOMMU DRIVERS
19174 M:      Thierry Reding <thierry.reding@gmail.com>
19175 R:      Krishna Reddy <vdumpa@nvidia.com>
19176 L:      linux-tegra@vger.kernel.org
19177 S:      Supported
19178 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19179 F:      drivers/iommu/tegra*
19180
19181 TEGRA KBC DRIVER
19182 M:      Laxman Dewangan <ldewangan@nvidia.com>
19183 S:      Supported
19184 F:      drivers/input/keyboard/tegra-kbc.c
19185
19186 TEGRA NAND DRIVER
19187 M:      Stefan Agner <stefan@agner.ch>
19188 M:      Lucas Stach <dev@lynxeye.de>
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19191 F:      drivers/mtd/nand/raw/tegra_nand.c
19192
19193 TEGRA PWM DRIVER
19194 M:      Thierry Reding <thierry.reding@gmail.com>
19195 S:      Supported
19196 F:      drivers/pwm/pwm-tegra.c
19197
19198 TEGRA SERIAL DRIVER
19199 M:      Laxman Dewangan <ldewangan@nvidia.com>
19200 S:      Supported
19201 F:      drivers/tty/serial/serial-tegra.c
19202
19203 TEGRA SPI DRIVER
19204 M:      Laxman Dewangan <ldewangan@nvidia.com>
19205 S:      Supported
19206 F:      drivers/spi/spi-tegra*
19207
19208 TEGRA QUAD SPI DRIVER
19209 M:      Thierry Reding <thierry.reding@gmail.com>
19210 M:      Jonathan Hunter <jonathanh@nvidia.com>
19211 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19212 L:      linux-tegra@vger.kernel.org
19213 S:      Maintained
19214 F:      drivers/spi/spi-tegra210-quad.c
19215
19216 TEGRA VIDEO DRIVER
19217 M:      Thierry Reding <thierry.reding@gmail.com>
19218 M:      Jonathan Hunter <jonathanh@nvidia.com>
19219 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19220 L:      linux-media@vger.kernel.org
19221 L:      linux-tegra@vger.kernel.org
19222 S:      Maintained
19223 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19224 F:      drivers/staging/media/tegra-video/
19225
19226 TEGRA XUSB PADCTL DRIVER
19227 M:      JC Kuo <jckuo@nvidia.com>
19228 S:      Supported
19229 F:      drivers/phy/tegra/xusb*
19230
19231 TEHUTI ETHERNET DRIVER
19232 M:      Andy Gospodarek <andy@greyhouse.net>
19233 L:      netdev@vger.kernel.org
19234 S:      Supported
19235 F:      drivers/net/ethernet/tehuti/*
19236
19237 TELECOM CLOCK DRIVER FOR MCPL0010
19238 M:      Mark Gross <markgross@kernel.org>
19239 S:      Supported
19240 F:      drivers/char/tlclk.c
19241
19242 TEMPO SEMICONDUCTOR DRIVERS
19243 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19244 S:      Maintained
19245 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19246 F:      sound/soc/codecs/tscs*.c
19247 F:      sound/soc/codecs/tscs*.h
19248
19249 TENSILICA XTENSA PORT (xtensa)
19250 M:      Chris Zankel <chris@zankel.net>
19251 M:      Max Filippov <jcmvbkbc@gmail.com>
19252 L:      linux-xtensa@linux-xtensa.org
19253 S:      Maintained
19254 T:      git git://github.com/czankel/xtensa-linux.git
19255 F:      arch/xtensa/
19256 F:      drivers/irqchip/irq-xtensa-*
19257
19258 TEXAS INSTRUMENTS ASoC DRIVERS
19259 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19261 S:      Maintained
19262 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19263 F:      sound/soc/ti/
19264
19265 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19266 M:      Ricardo Ribalda <ribalda@kernel.org>
19267 L:      linux-iio@vger.kernel.org
19268 S:      Supported
19269 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19270 F:      drivers/iio/dac/ti-dac7612.c
19271
19272 TEXAS INSTRUMENTS DMA DRIVERS
19273 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19274 L:      dmaengine@vger.kernel.org
19275 S:      Maintained
19276 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19277 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19278 F:      Documentation/devicetree/bindings/dma/ti/
19279 F:      drivers/dma/ti/
19280 X:      drivers/dma/ti/cppi41.c
19281 F:      include/linux/dma/k3-udma-glue.h
19282 F:      include/linux/dma/ti-cppi5.h
19283 F:      include/linux/dma/k3-psil.h
19284
19285 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19286 M:      Nishanth Menon <nm@ti.com>
19287 M:      Tero Kristo <kristo@kernel.org>
19288 M:      Santosh Shilimkar <ssantosh@kernel.org>
19289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19290 S:      Maintained
19291 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19292 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19293 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19294 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19295 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19296 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19297 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19298 F:      drivers/clk/keystone/sci-clk.c
19299 F:      drivers/firmware/ti_sci*
19300 F:      drivers/irqchip/irq-ti-sci-inta.c
19301 F:      drivers/irqchip/irq-ti-sci-intr.c
19302 F:      drivers/reset/reset-ti-sci.c
19303 F:      drivers/soc/ti/ti_sci_inta_msi.c
19304 F:      drivers/soc/ti/ti_sci_pm_domains.c
19305 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19306 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19307 F:      include/linux/soc/ti/ti_sci_protocol.h
19308
19309 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19310 M:      Robert Marko <robert.marko@sartura.hr>
19311 M:      Luka Perkov <luka.perkov@sartura.hr>
19312 L:      linux-hwmon@vger.kernel.org
19313 S:      Maintained
19314 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19315 F:      Documentation/hwmon/tps23861.rst
19316 F:      drivers/hwmon/tps23861.c
19317
19318 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19319 M:      Puranjay Mohan <puranjay12@gmail.com>
19320 L:      linux-iio@vger.kernel.org
19321 S:      Supported
19322 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19323 F:      drivers/iio/temperature/tmp117.c
19324
19325 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19326 M:      Hans Verkuil <hverkuil@xs4all.nl>
19327 L:      linux-media@vger.kernel.org
19328 S:      Maintained
19329 W:      https://linuxtv.org
19330 T:      git git://linuxtv.org/media_tree.git
19331 F:      drivers/media/radio/radio-raremono.c
19332
19333 THERMAL
19334 M:      Rafael J. Wysocki <rafael@kernel.org>
19335 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19336 R:      Amit Kucheria <amitk@kernel.org>
19337 R:      Zhang Rui <rui.zhang@intel.com>
19338 L:      linux-pm@vger.kernel.org
19339 S:      Supported
19340 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19342 F:      Documentation/ABI/testing/sysfs-class-thermal
19343 F:      Documentation/devicetree/bindings/thermal/
19344 F:      Documentation/driver-api/thermal/
19345 F:      drivers/thermal/
19346 F:      include/linux/cpu_cooling.h
19347 F:      include/linux/thermal.h
19348 F:      include/uapi/linux/thermal.h
19349 F:      tools/thermal/
19350
19351 THERMAL DRIVER FOR AMLOGIC SOCS
19352 M:      Guillaume La Roque <glaroque@baylibre.com>
19353 L:      linux-pm@vger.kernel.org
19354 L:      linux-amlogic@lists.infradead.org
19355 S:      Supported
19356 W:      http://linux-meson.com/
19357 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19358 F:      drivers/thermal/amlogic_thermal.c
19359
19360 THERMAL/CPU_COOLING
19361 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19362 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19363 M:      Viresh Kumar <viresh.kumar@linaro.org>
19364 R:      Lukasz Luba <lukasz.luba@arm.com>
19365 L:      linux-pm@vger.kernel.org
19366 S:      Supported
19367 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19368 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19369 F:      drivers/thermal/cpufreq_cooling.c
19370 F:      drivers/thermal/cpuidle_cooling.c
19371 F:      include/linux/cpu_cooling.h
19372
19373 THERMAL/POWER_ALLOCATOR
19374 M:      Lukasz Luba <lukasz.luba@arm.com>
19375 L:      linux-pm@vger.kernel.org
19376 S:      Maintained
19377 F:      Documentation/driver-api/thermal/power_allocator.rst
19378 F:      drivers/thermal/gov_power_allocator.c
19379 F:      include/trace/events/thermal_power_allocator.h
19380
19381 THINKPAD ACPI EXTRAS DRIVER
19382 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19383 L:      ibm-acpi-devel@lists.sourceforge.net
19384 L:      platform-driver-x86@vger.kernel.org
19385 S:      Maintained
19386 W:      http://ibm-acpi.sourceforge.net
19387 W:      http://thinkwiki.org/wiki/Ibm-acpi
19388 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19389 F:      drivers/platform/x86/thinkpad_acpi.c
19390
19391 THINKPAD LMI DRIVER
19392 M:      Mark Pearson <markpearson@lenovo.com>
19393 L:      platform-driver-x86@vger.kernel.org
19394 S:      Maintained
19395 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19396 F:      drivers/platform/x86/think-lmi.?
19397
19398 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19399 M:      Isaac Hazan <isaac.hazan@intel.com>
19400 L:      linux-usb@vger.kernel.org
19401 S:      Maintained
19402 F:      drivers/thunderbolt/dma_test.c
19403
19404 THUNDERBOLT DRIVER
19405 M:      Andreas Noever <andreas.noever@gmail.com>
19406 M:      Michael Jamet <michael.jamet@intel.com>
19407 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19408 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19409 L:      linux-usb@vger.kernel.org
19410 S:      Maintained
19411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19412 F:      Documentation/admin-guide/thunderbolt.rst
19413 F:      drivers/thunderbolt/
19414 F:      include/linux/thunderbolt.h
19415
19416 THUNDERBOLT NETWORK DRIVER
19417 M:      Michael Jamet <michael.jamet@intel.com>
19418 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19419 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19420 L:      netdev@vger.kernel.org
19421 S:      Maintained
19422 F:      drivers/net/thunderbolt.c
19423
19424 THUNDERX GPIO DRIVER
19425 M:      Robert Richter <rric@kernel.org>
19426 S:      Odd Fixes
19427 F:      drivers/gpio/gpio-thunderx.c
19428
19429 TI ADS131E0X ADC SERIES DRIVER
19430 M:      Tomislav Denis <tomislav.denis@avl.com>
19431 L:      linux-iio@vger.kernel.org
19432 S:      Maintained
19433 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19434 F:      drivers/iio/adc/ti-ads131e08.c
19435
19436 TI AM437X VPFE DRIVER
19437 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19438 L:      linux-media@vger.kernel.org
19439 S:      Maintained
19440 W:      https://linuxtv.org
19441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19442 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19443 F:      drivers/media/platform/ti/am437x/
19444
19445 TI BANDGAP AND THERMAL DRIVER
19446 M:      Eduardo Valentin <edubezval@gmail.com>
19447 M:      Keerthy <j-keerthy@ti.com>
19448 L:      linux-pm@vger.kernel.org
19449 L:      linux-omap@vger.kernel.org
19450 S:      Maintained
19451 F:      drivers/thermal/ti-soc-thermal/
19452
19453 TI BQ27XXX POWER SUPPLY DRIVER
19454 F:      drivers/power/supply/bq27xxx_battery.c
19455 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19456 F:      include/linux/power/bq27xxx_battery.h
19457
19458 TI CDCE706 CLOCK DRIVER
19459 M:      Max Filippov <jcmvbkbc@gmail.com>
19460 S:      Maintained
19461 F:      drivers/clk/clk-cdce706.c
19462
19463 TI CLOCK DRIVER
19464 M:      Tero Kristo <kristo@kernel.org>
19465 L:      linux-omap@vger.kernel.org
19466 S:      Odd Fixes
19467 F:      drivers/clk/ti/
19468 F:      include/linux/clk/ti.h
19469
19470 TI DAVINCI MACHINE SUPPORT
19471 M:      Sekhar Nori <nsekhar@ti.com>
19472 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19474 S:      Supported
19475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19476 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19477 F:      arch/arm/boot/dts/da850*
19478 F:      arch/arm/mach-davinci/
19479 F:      drivers/i2c/busses/i2c-davinci.c
19480
19481 TI DAVINCI SERIES CLOCK DRIVER
19482 M:      David Lechner <david@lechnology.com>
19483 R:      Sekhar Nori <nsekhar@ti.com>
19484 S:      Maintained
19485 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19486 F:      drivers/clk/davinci/
19487
19488 TI DAVINCI SERIES GPIO DRIVER
19489 M:      Keerthy <j-keerthy@ti.com>
19490 L:      linux-gpio@vger.kernel.org
19491 S:      Maintained
19492 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19493 F:      drivers/gpio/gpio-davinci.c
19494
19495 TI DAVINCI SERIES MEDIA DRIVER
19496 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 W:      https://linuxtv.org
19500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19501 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19502 F:      drivers/media/platform/ti/davinci/
19503 F:      include/media/davinci/
19504
19505 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19506 R:      David Lechner <david@lechnology.com>
19507 L:      linux-iio@vger.kernel.org
19508 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19509 F:      drivers/counter/ti-eqep.c
19510
19511 TI ETHERNET SWITCH DRIVER (CPSW)
19512 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19513 L:      linux-omap@vger.kernel.org
19514 L:      netdev@vger.kernel.org
19515 S:      Maintained
19516 F:      drivers/net/ethernet/ti/cpsw*
19517 F:      drivers/net/ethernet/ti/davinci*
19518
19519 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19520 M:      Alex Dubov <oakad@yahoo.com>
19521 S:      Maintained
19522 W:      http://tifmxx.berlios.de/
19523 F:      drivers/memstick/host/tifm_ms.c
19524 F:      drivers/misc/tifm*
19525 F:      drivers/mmc/host/tifm_sd.c
19526 F:      include/linux/tifm.h
19527
19528 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19529 M:      Nishanth Menon <nm@ti.com>
19530 M:      Santosh Shilimkar <ssantosh@kernel.org>
19531 L:      linux-kernel@vger.kernel.org
19532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19533 S:      Maintained
19534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19535 F:      drivers/soc/ti/*
19536
19537 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19538 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19539 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19541 S:      Maintained
19542 F:      sound/soc/codecs/isabelle*
19543 F:      sound/soc/codecs/lm49453*
19544
19545 TI PCM3060 ASoC CODEC DRIVER
19546 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19550 F:      sound/soc/codecs/pcm3060*
19551
19552 TI TAS571X FAMILY ASoC CODEC DRIVER
19553 M:      Kevin Cernekee <cernekee@chromium.org>
19554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19555 S:      Odd Fixes
19556 F:      sound/soc/codecs/tas571x*
19557
19558 TI TRF7970A NFC DRIVER
19559 M:      Mark Greer <mgreer@animalcreek.com>
19560 L:      linux-wireless@vger.kernel.org
19561 L:      linux-nfc@lists.01.org (subscribers-only)
19562 S:      Supported
19563 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19564 F:      drivers/nfc/trf7970a.c
19565
19566 TI TSC2046 ADC DRIVER
19567 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19568 R:      kernel@pengutronix.de
19569 L:      linux-iio@vger.kernel.org
19570 S:      Maintained
19571 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19572 F:      drivers/iio/adc/ti-tsc2046.c
19573
19574 TI TWL4030 SERIES SOC CODEC DRIVER
19575 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19577 S:      Maintained
19578 F:      sound/soc/codecs/twl4030*
19579
19580 TI VPE/CAL DRIVERS
19581 M:      Benoit Parrot <bparrot@ti.com>
19582 L:      linux-media@vger.kernel.org
19583 S:      Maintained
19584 W:      http://linuxtv.org/
19585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19586 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19587 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19588 F:      drivers/media/platform/ti/cal/
19589 F:      drivers/media/platform/ti/vpe/
19590
19591 TI WILINK WIRELESS DRIVERS
19592 L:      linux-wireless@vger.kernel.org
19593 S:      Orphan
19594 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19595 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19597 F:      drivers/net/wireless/ti/
19598 F:      include/linux/wl12xx.h
19599
19600 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19601 M:      John Stultz <john.stultz@linaro.org>
19602 M:      Thomas Gleixner <tglx@linutronix.de>
19603 R:      Stephen Boyd <sboyd@kernel.org>
19604 L:      linux-kernel@vger.kernel.org
19605 S:      Supported
19606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19607 F:      include/linux/clocksource.h
19608 F:      include/linux/time.h
19609 F:      include/linux/timex.h
19610 F:      include/uapi/linux/time.h
19611 F:      include/uapi/linux/timex.h
19612 F:      kernel/time/alarmtimer.c
19613 F:      kernel/time/clocksource.c
19614 F:      kernel/time/ntp.c
19615 F:      kernel/time/time*.c
19616 F:      tools/testing/selftests/timers/
19617
19618 TIPC NETWORK LAYER
19619 M:      Jon Maloy <jmaloy@redhat.com>
19620 M:      Ying Xue <ying.xue@windriver.com>
19621 L:      netdev@vger.kernel.org (core kernel code)
19622 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19623 S:      Maintained
19624 W:      http://tipc.sourceforge.net/
19625 F:      include/uapi/linux/tipc*.h
19626 F:      net/tipc/
19627
19628 TLAN NETWORK DRIVER
19629 M:      Samuel Chessman <chessman@tux.org>
19630 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19631 S:      Maintained
19632 W:      http://sourceforge.net/projects/tlan/
19633 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19634 F:      drivers/net/ethernet/ti/tlan.*
19635
19636 TM6000 VIDEO4LINUX DRIVER
19637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19638 L:      linux-media@vger.kernel.org
19639 S:      Odd fixes
19640 W:      https://linuxtv.org
19641 T:      git git://linuxtv.org/media_tree.git
19642 F:      Documentation/admin-guide/media/tm6000*
19643 F:      drivers/media/usb/tm6000/
19644
19645 TMIO/SDHI MMC DRIVER
19646 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19647 L:      linux-mmc@vger.kernel.org
19648 S:      Supported
19649 F:      drivers/mmc/host/renesas_sdhi*
19650 F:      drivers/mmc/host/tmio_mmc*
19651 F:      include/linux/mfd/tmio.h
19652
19653 TMP401 HARDWARE MONITOR DRIVER
19654 M:      Guenter Roeck <linux@roeck-us.net>
19655 L:      linux-hwmon@vger.kernel.org
19656 S:      Maintained
19657 F:      Documentation/hwmon/tmp401.rst
19658 F:      drivers/hwmon/tmp401.c
19659
19660 TMP464 HARDWARE MONITOR DRIVER
19661 M:      Agathe Porte <agathe.porte@nokia.com>
19662 M:      Guenter Roeck <linux@roeck-us.net>
19663 L:      linux-hwmon@vger.kernel.org
19664 S:      Maintained
19665 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19666 F:      Documentation/hwmon/tmp464.rst
19667 F:      drivers/hwmon/tmp464.c
19668
19669 TMP513 HARDWARE MONITOR DRIVER
19670 M:      Eric Tremblay <etremblay@distech-controls.com>
19671 L:      linux-hwmon@vger.kernel.org
19672 S:      Maintained
19673 F:      Documentation/hwmon/tmp513.rst
19674 F:      drivers/hwmon/tmp513.c
19675
19676 TMPFS (SHMEM FILESYSTEM)
19677 M:      Hugh Dickins <hughd@google.com>
19678 L:      linux-mm@kvack.org
19679 S:      Maintained
19680 F:      include/linux/shmem_fs.h
19681 F:      mm/shmem.c
19682
19683 TOMOYO SECURITY MODULE
19684 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19685 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19686 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19687 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19688 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19689 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19690 S:      Maintained
19691 W:      https://tomoyo.osdn.jp/
19692 F:      security/tomoyo/
19693
19694 TOPSTAR LAPTOP EXTRAS DRIVER
19695 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19696 L:      platform-driver-x86@vger.kernel.org
19697 S:      Maintained
19698 F:      drivers/platform/x86/topstar-laptop.c
19699
19700 TORTURE-TEST MODULES
19701 M:      Davidlohr Bueso <dave@stgolabs.net>
19702 M:      "Paul E. McKenney" <paulmck@kernel.org>
19703 M:      Josh Triplett <josh@joshtriplett.org>
19704 L:      linux-kernel@vger.kernel.org
19705 S:      Supported
19706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19707 F:      Documentation/RCU/torture.rst
19708 F:      kernel/locking/locktorture.c
19709 F:      kernel/rcu/rcuscale.c
19710 F:      kernel/rcu/rcutorture.c
19711 F:      kernel/rcu/refscale.c
19712 F:      kernel/torture.c
19713
19714 TOSHIBA ACPI EXTRAS DRIVER
19715 M:      Azael Avalos <coproscefalo@gmail.com>
19716 L:      platform-driver-x86@vger.kernel.org
19717 S:      Maintained
19718 F:      drivers/platform/x86/toshiba_acpi.c
19719
19720 TOSHIBA BLUETOOTH DRIVER
19721 M:      Azael Avalos <coproscefalo@gmail.com>
19722 L:      platform-driver-x86@vger.kernel.org
19723 S:      Maintained
19724 F:      drivers/platform/x86/toshiba_bluetooth.c
19725
19726 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19727 M:      Azael Avalos <coproscefalo@gmail.com>
19728 L:      platform-driver-x86@vger.kernel.org
19729 S:      Maintained
19730 F:      drivers/platform/x86/toshiba_haps.c
19731
19732 TOSHIBA SMM DRIVER
19733 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19734 S:      Maintained
19735 W:      http://www.buzzard.org.uk/toshiba/
19736 F:      drivers/char/toshiba.c
19737 F:      include/linux/toshiba.h
19738 F:      include/uapi/linux/toshiba.h
19739
19740 TOSHIBA TC358743 DRIVER
19741 M:      Mats Randgaard <matrandg@cisco.com>
19742 L:      linux-media@vger.kernel.org
19743 S:      Maintained
19744 F:      drivers/media/i2c/tc358743*
19745 F:      include/media/i2c/tc358743.h
19746
19747 TOSHIBA WMI HOTKEYS DRIVER
19748 M:      Azael Avalos <coproscefalo@gmail.com>
19749 L:      platform-driver-x86@vger.kernel.org
19750 S:      Maintained
19751 F:      drivers/platform/x86/toshiba-wmi.c
19752
19753 TPM DEVICE DRIVER
19754 M:      Peter Huewe <peterhuewe@gmx.de>
19755 M:      Jarkko Sakkinen <jarkko@kernel.org>
19756 R:      Jason Gunthorpe <jgg@ziepe.ca>
19757 L:      linux-integrity@vger.kernel.org
19758 S:      Maintained
19759 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19760 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19762 F:      drivers/char/tpm/
19763
19764 TRACING
19765 M:      Steven Rostedt <rostedt@goodmis.org>
19766 M:      Ingo Molnar <mingo@redhat.com>
19767 S:      Maintained
19768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19769 F:      Documentation/trace/ftrace.rst
19770 F:      arch/*/*/*/ftrace.h
19771 F:      arch/*/kernel/ftrace.c
19772 F:      fs/tracefs/
19773 F:      include/*/ftrace.h
19774 F:      include/linux/trace*.h
19775 F:      include/trace/
19776 F:      kernel/trace/
19777 F:      tools/testing/selftests/ftrace/
19778
19779 TRACING MMIO ACCESSES (MMIOTRACE)
19780 M:      Steven Rostedt <rostedt@goodmis.org>
19781 M:      Ingo Molnar <mingo@kernel.org>
19782 R:      Karol Herbst <karolherbst@gmail.com>
19783 R:      Pekka Paalanen <ppaalanen@gmail.com>
19784 L:      linux-kernel@vger.kernel.org
19785 L:      nouveau@lists.freedesktop.org
19786 S:      Maintained
19787 F:      arch/x86/mm/kmmio.c
19788 F:      arch/x86/mm/mmio-mod.c
19789 F:      arch/x86/mm/testmmiotrace.c
19790 F:      include/linux/mmiotrace.h
19791 F:      kernel/trace/trace_mmiotrace.c
19792
19793 TRACING OS NOISE / LATENCY TRACERS
19794 M:      Steven Rostedt <rostedt@goodmis.org>
19795 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19796 S:      Maintained
19797 F:      kernel/trace/trace_osnoise.c
19798 F:      include/trace/events/osnoise.h
19799 F:      kernel/trace/trace_hwlat.c
19800 F:      kernel/trace/trace_irqsoff.c
19801 F:      kernel/trace/trace_sched_wakeup.c
19802 F:      Documentation/trace/osnoise-tracer.rst
19803 F:      Documentation/trace/timerlat-tracer.rst
19804 F:      Documentation/trace/hwlat_detector.rst
19805 F:      arch/*/kernel/trace.c
19806
19807 Real-time Linux Analysis (RTLA) tools
19808 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19809 M:      Steven Rostedt <rostedt@goodmis.org>
19810 L:      linux-trace-devel@vger.kernel.org
19811 S:      Maintained
19812 F:      Documentation/tools/rtla/
19813 F:      tools/tracing/rtla/
19814
19815 TRADITIONAL CHINESE DOCUMENTATION
19816 M:      Hu Haowen <src.res@email.cn>
19817 L:      linux-doc-tw-discuss@lists.sourceforge.net
19818 S:      Maintained
19819 W:      https://github.com/srcres258/linux-doc
19820 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19821 F:      Documentation/translations/zh_TW/
19822
19823 TTY LAYER
19824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19825 M:      Jiri Slaby <jirislaby@kernel.org>
19826 S:      Supported
19827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19828 F:      Documentation/driver-api/serial/
19829 F:      drivers/tty/
19830 F:      drivers/tty/serial/serial_core.c
19831 F:      include/linux/selection.h
19832 F:      include/linux/serial.h
19833 F:      include/linux/serial_core.h
19834 F:      include/linux/sysrq.h
19835 F:      include/linux/tty*.h
19836 F:      include/linux/vt.h
19837 F:      include/linux/vt_*.h
19838 F:      include/uapi/linux/serial.h
19839 F:      include/uapi/linux/serial_core.h
19840 F:      include/uapi/linux/tty.h
19841
19842 TUA9001 MEDIA DRIVER
19843 M:      Antti Palosaari <crope@iki.fi>
19844 L:      linux-media@vger.kernel.org
19845 S:      Maintained
19846 W:      https://linuxtv.org
19847 W:      http://palosaari.fi/linux/
19848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19849 T:      git git://linuxtv.org/anttip/media_tree.git
19850 F:      drivers/media/tuners/tua9001*
19851
19852 TULIP NETWORK DRIVERS
19853 L:      netdev@vger.kernel.org
19854 L:      linux-parisc@vger.kernel.org
19855 S:      Orphan
19856 F:      drivers/net/ethernet/dec/tulip/
19857
19858 TUN/TAP driver
19859 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19860 S:      Maintained
19861 W:      http://vtun.sourceforge.net/tun
19862 F:      Documentation/networking/tuntap.rst
19863 F:      arch/um/os-Linux/drivers/
19864
19865 TURBOCHANNEL SUBSYSTEM
19866 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19867 M:      Ralf Baechle <ralf@linux-mips.org>
19868 L:      linux-mips@vger.kernel.org
19869 S:      Maintained
19870 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19871 F:      drivers/tc/
19872 F:      include/linux/tc.h
19873
19874 TURBOSTAT UTILITY
19875 M:      "Len Brown" <lenb@kernel.org>
19876 L:      linux-pm@vger.kernel.org
19877 S:      Supported
19878 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19879 B:      https://bugzilla.kernel.org
19880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19881 F:      tools/power/x86/turbostat/
19882
19883 TW5864 VIDEO4LINUX DRIVER
19884 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19885 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19886 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19887 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19888 L:      linux-media@vger.kernel.org
19889 S:      Supported
19890 F:      drivers/media/pci/tw5864/
19891
19892 TW68 VIDEO4LINUX DRIVER
19893 M:      Hans Verkuil <hverkuil@xs4all.nl>
19894 L:      linux-media@vger.kernel.org
19895 S:      Odd Fixes
19896 W:      https://linuxtv.org
19897 T:      git git://linuxtv.org/media_tree.git
19898 F:      drivers/media/pci/tw68/
19899
19900 TW686X VIDEO4LINUX DRIVER
19901 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19902 L:      linux-media@vger.kernel.org
19903 S:      Maintained
19904 W:      http://linuxtv.org
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      drivers/media/pci/tw686x/
19907
19908 U-BOOT ENVIRONMENT VARIABLES
19909 M:      Rafał Miłecki <rafal@milecki.pl>
19910 S:      Maintained
19911 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
19912
19913 UACCE ACCELERATOR FRAMEWORK
19914 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19915 M:      Zhou Wang <wangzhou1@hisilicon.com>
19916 L:      linux-accelerators@lists.ozlabs.org
19917 L:      linux-kernel@vger.kernel.org
19918 S:      Maintained
19919 F:      Documentation/ABI/testing/sysfs-driver-uacce
19920 F:      Documentation/misc-devices/uacce.rst
19921 F:      drivers/misc/uacce/
19922 F:      include/linux/uacce.h
19923 F:      include/uapi/misc/uacce/
19924
19925 UBI FILE SYSTEM (UBIFS)
19926 M:      Richard Weinberger <richard@nod.at>
19927 L:      linux-mtd@lists.infradead.org
19928 S:      Supported
19929 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19932 F:      Documentation/ABI/testing/sysfs-fs-ubifs
19933 F:      Documentation/filesystems/ubifs-authentication.rst
19934 F:      Documentation/filesystems/ubifs.rst
19935 F:      fs/ubifs/
19936
19937 UCLINUX (M68KNOMMU AND COLDFIRE)
19938 M:      Greg Ungerer <gerg@linux-m68k.org>
19939 L:      linux-m68k@lists.linux-m68k.org
19940 L:      uclinux-dev@uclinux.org  (subscribers-only)
19941 S:      Maintained
19942 W:      http://www.linux-m68k.org/
19943 W:      http://www.uclinux.org/
19944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19945 F:      arch/m68k/*/*_no.*
19946 F:      arch/m68k/68*/
19947 F:      arch/m68k/coldfire/
19948 F:      arch/m68k/include/asm/*_no.*
19949
19950 UDF FILESYSTEM
19951 M:      Jan Kara <jack@suse.com>
19952 S:      Maintained
19953 F:      Documentation/filesystems/udf.rst
19954 F:      fs/udf/
19955
19956 UDRAW TABLET
19957 M:      Bastien Nocera <hadess@hadess.net>
19958 L:      linux-input@vger.kernel.org
19959 S:      Maintained
19960 F:      drivers/hid/hid-udraw-ps3.c
19961
19962 UFS FILESYSTEM
19963 M:      Evgeniy Dushistov <dushistov@mail.ru>
19964 S:      Maintained
19965 F:      Documentation/admin-guide/ufs.rst
19966 F:      fs/ufs/
19967
19968 UHID USERSPACE HID IO DRIVER
19969 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19970 L:      linux-input@vger.kernel.org
19971 S:      Maintained
19972 F:      drivers/hid/uhid.c
19973 F:      include/uapi/linux/uhid.h
19974
19975 ULPI BUS
19976 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19977 L:      linux-usb@vger.kernel.org
19978 S:      Maintained
19979 F:      drivers/usb/common/ulpi.c
19980 F:      include/linux/ulpi/
19981
19982 UNICODE SUBSYSTEM
19983 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19984 L:      linux-fsdevel@vger.kernel.org
19985 S:      Supported
19986 F:      fs/unicode/
19987
19988 UNIFDEF
19989 M:      Tony Finch <dot@dotat.at>
19990 S:      Maintained
19991 W:      http://dotat.at/prog/unifdef
19992 F:      scripts/unifdef.c
19993
19994 UNIFORM CDROM DRIVER
19995 M:      Phillip Potter <phil@philpotter.co.uk>
19996 S:      Maintained
19997 F:      Documentation/cdrom/
19998 F:      drivers/cdrom/cdrom.c
19999 F:      include/linux/cdrom.h
20000 F:      include/uapi/linux/cdrom.h
20001
20002 UNISYS S-PAR DRIVERS
20003 M:      David Kershner <david.kershner@unisys.com>
20004 L:      sparmaintainer@unisys.com (Unisys internal)
20005 S:      Supported
20006 F:      drivers/staging/unisys/
20007 F:      drivers/visorbus/
20008 F:      include/linux/visorbus.h
20009
20010 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20011 R:      Alim Akhtar <alim.akhtar@samsung.com>
20012 R:      Avri Altman <avri.altman@wdc.com>
20013 L:      linux-scsi@vger.kernel.org
20014 S:      Supported
20015 F:      Documentation/devicetree/bindings/ufs/
20016 F:      Documentation/scsi/ufs.rst
20017 F:      drivers/scsi/ufs/
20018
20019 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20020 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20021 L:      linux-scsi@vger.kernel.org
20022 S:      Supported
20023 F:      drivers/scsi/ufs/*dwc*
20024
20025 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20026 M:      Stanley Chu <stanley.chu@mediatek.com>
20027 L:      linux-scsi@vger.kernel.org
20028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20029 S:      Maintained
20030 F:      drivers/scsi/ufs/ufs-mediatek*
20031
20032 UNSORTED BLOCK IMAGES (UBI)
20033 M:      Richard Weinberger <richard@nod.at>
20034 L:      linux-mtd@lists.infradead.org
20035 S:      Supported
20036 W:      http://www.linux-mtd.infradead.org/
20037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20039 F:      drivers/mtd/ubi/
20040 F:      include/linux/mtd/ubi.h
20041 F:      include/uapi/mtd/ubi-user.h
20042
20043 USB "USBNET" DRIVER FRAMEWORK
20044 M:      Oliver Neukum <oneukum@suse.com>
20045 L:      netdev@vger.kernel.org
20046 S:      Maintained
20047 W:      http://www.linux-usb.org/usbnet
20048 F:      drivers/net/usb/usbnet.c
20049 F:      include/linux/usb/usbnet.h
20050
20051 USB ACM DRIVER
20052 M:      Oliver Neukum <oneukum@suse.com>
20053 L:      linux-usb@vger.kernel.org
20054 S:      Maintained
20055 F:      Documentation/usb/acm.rst
20056 F:      drivers/usb/class/cdc-acm.*
20057
20058 USB APPLE MFI FASTCHARGE DRIVER
20059 M:      Bastien Nocera <hadess@hadess.net>
20060 L:      linux-usb@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20063
20064 USB AR5523 WIRELESS DRIVER
20065 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20066 L:      linux-wireless@vger.kernel.org
20067 S:      Maintained
20068 F:      drivers/net/wireless/ath/ar5523/
20069
20070 USB ATTACHED SCSI
20071 M:      Oliver Neukum <oneukum@suse.com>
20072 L:      linux-usb@vger.kernel.org
20073 L:      linux-scsi@vger.kernel.org
20074 S:      Maintained
20075 F:      drivers/usb/storage/uas.c
20076
20077 USB CDC ETHERNET DRIVER
20078 M:      Oliver Neukum <oliver@neukum.org>
20079 L:      linux-usb@vger.kernel.org
20080 S:      Maintained
20081 F:      drivers/net/usb/cdc_*.c
20082 F:      include/uapi/linux/usb/cdc.h
20083
20084 USB CHAOSKEY DRIVER
20085 M:      Keith Packard <keithp@keithp.com>
20086 L:      linux-usb@vger.kernel.org
20087 S:      Maintained
20088 F:      drivers/usb/misc/chaoskey.c
20089
20090 USB CYPRESS C67X00 DRIVER
20091 L:      linux-usb@vger.kernel.org
20092 S:      Orphan
20093 F:      drivers/usb/c67x00/
20094
20095 USB DAVICOM DM9601 DRIVER
20096 M:      Peter Korsgaard <peter@korsgaard.com>
20097 L:      netdev@vger.kernel.org
20098 S:      Maintained
20099 W:      http://www.linux-usb.org/usbnet
20100 F:      drivers/net/usb/dm9601.c
20101
20102 USB EHCI DRIVER
20103 M:      Alan Stern <stern@rowland.harvard.edu>
20104 L:      linux-usb@vger.kernel.org
20105 S:      Maintained
20106 F:      Documentation/usb/ehci.rst
20107 F:      drivers/usb/host/ehci*
20108
20109 USB GADGET/PERIPHERAL SUBSYSTEM
20110 M:      Felipe Balbi <balbi@kernel.org>
20111 L:      linux-usb@vger.kernel.org
20112 S:      Maintained
20113 W:      http://www.linux-usb.org/gadget
20114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20115 F:      drivers/usb/gadget/
20116 F:      include/linux/usb/gadget*
20117
20118 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20119 M:      Jiri Kosina <jikos@kernel.org>
20120 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20121 L:      linux-usb@vger.kernel.org
20122 S:      Maintained
20123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20124 F:      Documentation/hid/hiddev.rst
20125 F:      drivers/hid/usbhid/
20126
20127 USB INTEL XHCI ROLE MUX DRIVER
20128 M:      Hans de Goede <hdegoede@redhat.com>
20129 L:      linux-usb@vger.kernel.org
20130 S:      Maintained
20131 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20132
20133 USB IP DRIVER FOR HISILICON KIRIN 960
20134 M:      Yu Chen <chenyu56@huawei.com>
20135 M:      Binghui Wang <wangbinghui@hisilicon.com>
20136 L:      linux-usb@vger.kernel.org
20137 S:      Maintained
20138 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20139 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20140
20141 USB IP DRIVER FOR HISILICON KIRIN 970
20142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20143 L:      linux-usb@vger.kernel.org
20144 S:      Maintained
20145 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20146 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20147
20148 USB ISP116X DRIVER
20149 M:      Olav Kongas <ok@artecdesign.ee>
20150 L:      linux-usb@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/usb/host/isp116x*
20153 F:      include/linux/usb/isp116x.h
20154
20155 USB ISP1760 DRIVER
20156 M:      Rui Miguel Silva <rui.silva@linaro.org>
20157 L:      linux-usb@vger.kernel.org
20158 S:      Maintained
20159 F:      drivers/usb/isp1760/*
20160 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20161
20162 USB LAN78XX ETHERNET DRIVER
20163 M:      Woojung Huh <woojung.huh@microchip.com>
20164 M:      UNGLinuxDriver@microchip.com
20165 L:      netdev@vger.kernel.org
20166 S:      Maintained
20167 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20168 F:      drivers/net/usb/lan78xx.*
20169 F:      include/dt-bindings/net/microchip-lan78xx.h
20170
20171 USB MASS STORAGE DRIVER
20172 M:      Alan Stern <stern@rowland.harvard.edu>
20173 L:      linux-usb@vger.kernel.org
20174 L:      usb-storage@lists.one-eyed-alien.net
20175 S:      Maintained
20176 F:      drivers/usb/storage/
20177
20178 USB MIDI DRIVER
20179 M:      Clemens Ladisch <clemens@ladisch.de>
20180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20181 S:      Maintained
20182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20183 F:      sound/usb/midi.*
20184
20185 USB NETWORKING DRIVERS
20186 L:      linux-usb@vger.kernel.org
20187 S:      Odd Fixes
20188 F:      drivers/net/usb/
20189
20190 USB OHCI DRIVER
20191 M:      Alan Stern <stern@rowland.harvard.edu>
20192 L:      linux-usb@vger.kernel.org
20193 S:      Maintained
20194 F:      Documentation/usb/ohci.rst
20195 F:      drivers/usb/host/ohci*
20196
20197 USB OTG FSM (Finite State Machine)
20198 M:      Peter Chen <peter.chen@kernel.org>
20199 L:      linux-usb@vger.kernel.org
20200 S:      Maintained
20201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20202 F:      drivers/usb/common/usb-otg-fsm.c
20203
20204 USB OVER IP DRIVER
20205 M:      Valentina Manea <valentina.manea.m@gmail.com>
20206 M:      Shuah Khan <shuah@kernel.org>
20207 M:      Shuah Khan <skhan@linuxfoundation.org>
20208 L:      linux-usb@vger.kernel.org
20209 S:      Maintained
20210 F:      Documentation/usb/usbip_protocol.rst
20211 F:      drivers/usb/usbip/
20212 F:      tools/testing/selftests/drivers/usb/usbip/
20213 F:      tools/usb/usbip/
20214
20215 USB PEGASUS DRIVER
20216 M:      Petko Manolov <petkan@nucleusys.com>
20217 L:      linux-usb@vger.kernel.org
20218 L:      netdev@vger.kernel.org
20219 S:      Maintained
20220 W:      https://github.com/petkan/pegasus
20221 T:      git git://github.com/petkan/pegasus.git
20222 F:      drivers/net/usb/pegasus.*
20223
20224 USB PHY LAYER
20225 M:      Felipe Balbi <balbi@kernel.org>
20226 L:      linux-usb@vger.kernel.org
20227 S:      Maintained
20228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20229 F:      drivers/usb/phy/
20230
20231 USB PRINTER DRIVER (usblp)
20232 M:      Pete Zaitcev <zaitcev@redhat.com>
20233 L:      linux-usb@vger.kernel.org
20234 S:      Supported
20235 F:      drivers/usb/class/usblp.c
20236
20237 USB RAW GADGET DRIVER
20238 R:      Andrey Konovalov <andreyknvl@gmail.com>
20239 L:      linux-usb@vger.kernel.org
20240 S:      Maintained
20241 F:      Documentation/usb/raw-gadget.rst
20242 F:      drivers/usb/gadget/legacy/raw_gadget.c
20243 F:      include/uapi/linux/usb/raw_gadget.h
20244
20245 USB QMI WWAN NETWORK DRIVER
20246 M:      Bjørn Mork <bjorn@mork.no>
20247 L:      netdev@vger.kernel.org
20248 S:      Maintained
20249 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20250 F:      drivers/net/usb/qmi_wwan.c
20251
20252 USB RTL8150 DRIVER
20253 M:      Petko Manolov <petkan@nucleusys.com>
20254 L:      linux-usb@vger.kernel.org
20255 L:      netdev@vger.kernel.org
20256 S:      Maintained
20257 W:      https://github.com/petkan/rtl8150
20258 T:      git git://github.com/petkan/rtl8150.git
20259 F:      drivers/net/usb/rtl8150.c
20260
20261 USB SERIAL SUBSYSTEM
20262 M:      Johan Hovold <johan@kernel.org>
20263 L:      linux-usb@vger.kernel.org
20264 S:      Maintained
20265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20266 F:      Documentation/usb/usb-serial.rst
20267 F:      drivers/usb/serial/
20268 F:      include/linux/usb/serial.h
20269
20270 USB SMSC75XX ETHERNET DRIVER
20271 M:      Steve Glendinning <steve.glendinning@shawell.net>
20272 L:      netdev@vger.kernel.org
20273 S:      Maintained
20274 F:      drivers/net/usb/smsc75xx.*
20275
20276 USB SMSC95XX ETHERNET DRIVER
20277 M:      Steve Glendinning <steve.glendinning@shawell.net>
20278 M:      UNGLinuxDriver@microchip.com
20279 L:      netdev@vger.kernel.org
20280 S:      Maintained
20281 F:      drivers/net/usb/smsc95xx.*
20282
20283 USB SUBSYSTEM
20284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20285 L:      linux-usb@vger.kernel.org
20286 S:      Supported
20287 W:      http://www.linux-usb.org
20288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20289 F:      Documentation/devicetree/bindings/usb/
20290 F:      Documentation/usb/
20291 F:      drivers/usb/
20292 F:      include/linux/usb.h
20293 F:      include/linux/usb/
20294
20295 USB TYPEC BUS FOR ALTERNATE MODES
20296 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20297 L:      linux-usb@vger.kernel.org
20298 S:      Maintained
20299 F:      Documentation/ABI/testing/sysfs-bus-typec
20300 F:      Documentation/driver-api/usb/typec_bus.rst
20301 F:      drivers/usb/typec/altmodes/
20302 F:      include/linux/usb/typec_altmode.h
20303
20304 USB TYPEC CLASS
20305 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20306 L:      linux-usb@vger.kernel.org
20307 S:      Maintained
20308 F:      Documentation/ABI/testing/sysfs-class-typec
20309 F:      Documentation/driver-api/usb/typec.rst
20310 F:      drivers/usb/typec/
20311 F:      include/linux/usb/typec.h
20312
20313 USB TYPEC INTEL PMC MUX DRIVER
20314 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20315 L:      linux-usb@vger.kernel.org
20316 S:      Maintained
20317 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20318 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20319
20320 USB TYPEC PI3USB30532 MUX DRIVER
20321 M:      Hans de Goede <hdegoede@redhat.com>
20322 L:      linux-usb@vger.kernel.org
20323 S:      Maintained
20324 F:      drivers/usb/typec/mux/pi3usb30532.c
20325
20326 USB TYPEC PORT CONTROLLER DRIVERS
20327 M:      Guenter Roeck <linux@roeck-us.net>
20328 L:      linux-usb@vger.kernel.org
20329 S:      Maintained
20330 F:      drivers/usb/typec/tcpm/
20331
20332 USB UHCI DRIVER
20333 M:      Alan Stern <stern@rowland.harvard.edu>
20334 L:      linux-usb@vger.kernel.org
20335 S:      Maintained
20336 F:      drivers/usb/host/uhci*
20337
20338 USB VIDEO CLASS
20339 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20340 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20341 L:      linux-media@vger.kernel.org
20342 S:      Maintained
20343 W:      http://www.ideasonboard.org/uvc/
20344 T:      git git://linuxtv.org/media_tree.git
20345 F:      drivers/media/usb/uvc/
20346 F:      include/uapi/linux/uvcvideo.h
20347
20348 USB WEBCAM GADGET
20349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20350 L:      linux-usb@vger.kernel.org
20351 S:      Maintained
20352 F:      drivers/usb/gadget/function/*uvc*
20353 F:      drivers/usb/gadget/legacy/webcam.c
20354 F:      include/uapi/linux/usb/g_uvc.h
20355
20356 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20357 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20358 L:      linux-wireless@vger.kernel.org
20359 S:      Maintained
20360 F:      drivers/net/wireless/rndis_wlan.c
20361
20362 USB XHCI DRIVER
20363 M:      Mathias Nyman <mathias.nyman@intel.com>
20364 L:      linux-usb@vger.kernel.org
20365 S:      Supported
20366 F:      drivers/usb/host/pci-quirks*
20367 F:      drivers/usb/host/xhci*
20368
20369 USB ZD1201 DRIVER
20370 L:      linux-wireless@vger.kernel.org
20371 S:      Orphan
20372 W:      http://linux-lc100020.sourceforge.net
20373 F:      drivers/net/wireless/zydas/zd1201.*
20374
20375 USB ZR364XX DRIVER
20376 M:      Antoine Jacquet <royale@zerezo.com>
20377 L:      linux-usb@vger.kernel.org
20378 L:      linux-media@vger.kernel.org
20379 S:      Maintained
20380 W:      http://royale.zerezo.com/zr364xx/
20381 T:      git git://linuxtv.org/media_tree.git
20382 F:      Documentation/admin-guide/media/zr364xx*
20383 F:      drivers/media/usb/zr364xx/
20384
20385 USER-MODE LINUX (UML)
20386 M:      Jeff Dike <jdike@addtoit.com>
20387 M:      Richard Weinberger <richard@nod.at>
20388 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20389 L:      linux-um@lists.infradead.org
20390 S:      Maintained
20391 W:      http://user-mode-linux.sourceforge.net
20392 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
20394 F:      Documentation/virt/uml/
20395 F:      arch/um/
20396 F:      arch/x86/um/
20397 F:      fs/hostfs/
20398
20399 USERSPACE COPYIN/COPYOUT (UIOVEC)
20400 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20401 S:      Maintained
20402 F:      include/linux/uio.h
20403 F:      lib/iov_iter.c
20404
20405 USERSPACE DMA BUFFER DRIVER
20406 M:      Gerd Hoffmann <kraxel@redhat.com>
20407 L:      dri-devel@lists.freedesktop.org
20408 S:      Maintained
20409 T:      git git://anongit.freedesktop.org/drm/drm-misc
20410 F:      drivers/dma-buf/udmabuf.c
20411 F:      include/uapi/linux/udmabuf.h
20412
20413 USERSPACE I/O (UIO)
20414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20415 S:      Maintained
20416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20417 F:      Documentation/driver-api/uio-howto.rst
20418 F:      drivers/uio/
20419 F:      include/linux/uio_driver.h
20420
20421 UTIL-LINUX PACKAGE
20422 M:      Karel Zak <kzak@redhat.com>
20423 L:      util-linux@vger.kernel.org
20424 S:      Maintained
20425 W:      http://en.wikipedia.org/wiki/Util-linux
20426 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20427
20428 UUID HELPERS
20429 M:      Christoph Hellwig <hch@lst.de>
20430 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20431 L:      linux-kernel@vger.kernel.org
20432 S:      Maintained
20433 T:      git git://git.infradead.org/users/hch/uuid.git
20434 F:      include/linux/uuid.h
20435 F:      include/uapi/linux/uuid.h
20436 F:      lib/test_uuid.c
20437 F:      lib/uuid.c
20438
20439 UV SYSFS DRIVER
20440 M:      Justin Ernst <justin.ernst@hpe.com>
20441 L:      platform-driver-x86@vger.kernel.org
20442 S:      Maintained
20443 F:      drivers/platform/x86/uv_sysfs.c
20444
20445 UVESAFB DRIVER
20446 M:      Michal Januszewski <spock@gentoo.org>
20447 L:      linux-fbdev@vger.kernel.org
20448 S:      Maintained
20449 W:      https://github.com/mjanusz/v86d
20450 F:      Documentation/fb/uvesafb.rst
20451 F:      drivers/video/fbdev/uvesafb.*
20452
20453 Ux500 CLOCK DRIVERS
20454 M:      Ulf Hansson <ulf.hansson@linaro.org>
20455 L:      linux-clk@vger.kernel.org
20456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20457 S:      Maintained
20458 F:      drivers/clk/ux500/
20459
20460 VF610 NAND DRIVER
20461 M:      Stefan Agner <stefan@agner.ch>
20462 L:      linux-mtd@lists.infradead.org
20463 S:      Supported
20464 F:      drivers/mtd/nand/raw/vf610_nfc.c
20465
20466 VFAT/FAT/MSDOS FILESYSTEM
20467 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20468 S:      Maintained
20469 F:      Documentation/filesystems/vfat.rst
20470 F:      fs/fat/
20471
20472 VFIO DRIVER
20473 M:      Alex Williamson <alex.williamson@redhat.com>
20474 R:      Cornelia Huck <cohuck@redhat.com>
20475 L:      kvm@vger.kernel.org
20476 S:      Maintained
20477 T:      git git://github.com/awilliam/linux-vfio.git
20478 F:      Documentation/driver-api/vfio.rst
20479 F:      drivers/vfio/
20480 F:      include/linux/vfio.h
20481 F:      include/linux/vfio_pci_core.h
20482 F:      include/uapi/linux/vfio.h
20483
20484 VFIO FSL-MC DRIVER
20485 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20486 L:      kvm@vger.kernel.org
20487 S:      Maintained
20488 F:      drivers/vfio/fsl-mc/
20489
20490 VFIO HISILICON PCI DRIVER
20491 M:      Longfang Liu <liulongfang@huawei.com>
20492 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20493 L:      kvm@vger.kernel.org
20494 S:      Maintained
20495 F:      drivers/vfio/pci/hisilicon/
20496
20497 VFIO MEDIATED DEVICE DRIVERS
20498 M:      Kirti Wankhede <kwankhede@nvidia.com>
20499 L:      kvm@vger.kernel.org
20500 S:      Maintained
20501 F:      Documentation/driver-api/vfio-mediated-device.rst
20502 F:      drivers/vfio/mdev/
20503 F:      include/linux/mdev.h
20504 F:      samples/vfio-mdev/
20505
20506 VFIO PCI DEVICE SPECIFIC DRIVERS
20507 R:      Jason Gunthorpe <jgg@nvidia.com>
20508 R:      Yishai Hadas <yishaih@nvidia.com>
20509 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20510 R:      Kevin Tian <kevin.tian@intel.com>
20511 L:      kvm@vger.kernel.org
20512 S:      Maintained
20513 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20514 F:      drivers/vfio/pci/*/
20515
20516 VFIO PLATFORM DRIVER
20517 M:      Eric Auger <eric.auger@redhat.com>
20518 L:      kvm@vger.kernel.org
20519 S:      Maintained
20520 F:      drivers/vfio/platform/
20521
20522 VFIO MLX5 PCI DRIVER
20523 M:      Yishai Hadas <yishaih@nvidia.com>
20524 L:      kvm@vger.kernel.org
20525 S:      Maintained
20526 F:      drivers/vfio/pci/mlx5/
20527
20528 VGA_SWITCHEROO
20529 R:      Lukas Wunner <lukas@wunner.de>
20530 S:      Maintained
20531 T:      git git://anongit.freedesktop.org/drm/drm-misc
20532 F:      Documentation/gpu/vga-switcheroo.rst
20533 F:      drivers/gpu/vga/vga_switcheroo.c
20534 F:      include/linux/vga_switcheroo.h
20535
20536 VIA RHINE NETWORK DRIVER
20537 S:      Maintained
20538 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20539 F:      drivers/net/ethernet/via/via-rhine.c
20540
20541 VIA SD/MMC CARD CONTROLLER DRIVER
20542 M:      Bruce Chang <brucechang@via.com.tw>
20543 M:      Harald Welte <HaraldWelte@viatech.com>
20544 S:      Maintained
20545 F:      drivers/mmc/host/via-sdmmc.c
20546
20547 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20548 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20549 L:      linux-fbdev@vger.kernel.org
20550 S:      Maintained
20551 F:      drivers/video/fbdev/via/
20552 F:      include/linux/via-core.h
20553 F:      include/linux/via-gpio.h
20554 F:      include/linux/via_i2c.h
20555
20556 VIA VELOCITY NETWORK DRIVER
20557 M:      Francois Romieu <romieu@fr.zoreil.com>
20558 L:      netdev@vger.kernel.org
20559 S:      Maintained
20560 F:      drivers/net/ethernet/via/via-velocity.*
20561
20562 VICODEC VIRTUAL CODEC DRIVER
20563 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20564 L:      linux-media@vger.kernel.org
20565 S:      Maintained
20566 W:      https://linuxtv.org
20567 T:      git git://linuxtv.org/media_tree.git
20568 F:      drivers/media/test-drivers/vicodec/*
20569
20570 VIDEO I2C POLLING DRIVER
20571 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20572 L:      linux-media@vger.kernel.org
20573 S:      Maintained
20574 F:      drivers/media/i2c/video-i2c.c
20575
20576 VIDEO MULTIPLEXER DRIVER
20577 M:      Philipp Zabel <p.zabel@pengutronix.de>
20578 L:      linux-media@vger.kernel.org
20579 S:      Maintained
20580 F:      drivers/media/platform/video-mux.c
20581
20582 VIDEOBUF2 FRAMEWORK
20583 M:      Tomasz Figa <tfiga@chromium.org>
20584 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 F:      drivers/media/common/videobuf2/*
20588 F:      include/media/videobuf2-*
20589
20590 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20591 M:      Shuah Khan <skhan@linuxfoundation.org>
20592 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20593 L:      linux-media@vger.kernel.org
20594 S:      Maintained
20595 W:      https://linuxtv.org
20596 T:      git git://linuxtv.org/media_tree.git
20597 F:      drivers/media/test-drivers/vimc/*
20598
20599 VIRT LIB
20600 M:      Alex Williamson <alex.williamson@redhat.com>
20601 M:      Paolo Bonzini <pbonzini@redhat.com>
20602 L:      kvm@vger.kernel.org
20603 S:      Supported
20604 F:      virt/lib/
20605
20606 VIRTIO AND VHOST VSOCK DRIVER
20607 M:      Stefan Hajnoczi <stefanha@redhat.com>
20608 M:      Stefano Garzarella <sgarzare@redhat.com>
20609 L:      kvm@vger.kernel.org
20610 L:      virtualization@lists.linux-foundation.org
20611 L:      netdev@vger.kernel.org
20612 S:      Maintained
20613 F:      drivers/vhost/vsock.c
20614 F:      include/linux/virtio_vsock.h
20615 F:      include/uapi/linux/virtio_vsock.h
20616 F:      net/vmw_vsock/virtio_transport.c
20617 F:      net/vmw_vsock/virtio_transport_common.c
20618
20619 VIRTIO BLOCK AND SCSI DRIVERS
20620 M:      "Michael S. Tsirkin" <mst@redhat.com>
20621 M:      Jason Wang <jasowang@redhat.com>
20622 R:      Paolo Bonzini <pbonzini@redhat.com>
20623 R:      Stefan Hajnoczi <stefanha@redhat.com>
20624 L:      virtualization@lists.linux-foundation.org
20625 S:      Maintained
20626 F:      drivers/block/virtio_blk.c
20627 F:      drivers/scsi/virtio_scsi.c
20628 F:      drivers/vhost/scsi.c
20629 F:      include/uapi/linux/virtio_blk.h
20630 F:      include/uapi/linux/virtio_scsi.h
20631
20632 VIRTIO CONSOLE DRIVER
20633 M:      Amit Shah <amit@kernel.org>
20634 L:      virtualization@lists.linux-foundation.org
20635 S:      Maintained
20636 F:      drivers/char/virtio_console.c
20637 F:      include/linux/virtio_console.h
20638 F:      include/uapi/linux/virtio_console.h
20639
20640 VIRTIO CORE AND NET DRIVERS
20641 M:      "Michael S. Tsirkin" <mst@redhat.com>
20642 M:      Jason Wang <jasowang@redhat.com>
20643 L:      virtualization@lists.linux-foundation.org
20644 S:      Maintained
20645 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20646 F:      Documentation/devicetree/bindings/virtio/
20647 F:      drivers/block/virtio_blk.c
20648 F:      drivers/crypto/virtio/
20649 F:      drivers/net/virtio_net.c
20650 F:      drivers/vdpa/
20651 F:      drivers/virtio/
20652 F:      include/linux/vdpa.h
20653 F:      include/linux/virtio*.h
20654 F:      include/uapi/linux/virtio_*.h
20655 F:      tools/virtio/
20656
20657 VIRTIO BALLOON
20658 M:      "Michael S. Tsirkin" <mst@redhat.com>
20659 M:      David Hildenbrand <david@redhat.com>
20660 L:      virtualization@lists.linux-foundation.org
20661 S:      Maintained
20662 F:      drivers/virtio/virtio_balloon.c
20663 F:      include/uapi/linux/virtio_balloon.h
20664 F:      include/linux/balloon_compaction.h
20665 F:      mm/balloon_compaction.c
20666
20667 VIRTIO CRYPTO DRIVER
20668 M:      Gonglei <arei.gonglei@huawei.com>
20669 L:      virtualization@lists.linux-foundation.org
20670 L:      linux-crypto@vger.kernel.org
20671 S:      Maintained
20672 F:      drivers/crypto/virtio/
20673 F:      include/uapi/linux/virtio_crypto.h
20674
20675 VIRTIO DRIVERS FOR S390
20676 M:      Cornelia Huck <cohuck@redhat.com>
20677 M:      Halil Pasic <pasic@linux.ibm.com>
20678 L:      linux-s390@vger.kernel.org
20679 L:      virtualization@lists.linux-foundation.org
20680 L:      kvm@vger.kernel.org
20681 S:      Supported
20682 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20683 F:      drivers/s390/virtio/
20684
20685 VIRTIO FILE SYSTEM
20686 M:      Vivek Goyal <vgoyal@redhat.com>
20687 M:      Stefan Hajnoczi <stefanha@redhat.com>
20688 M:      Miklos Szeredi <miklos@szeredi.hu>
20689 L:      virtualization@lists.linux-foundation.org
20690 L:      linux-fsdevel@vger.kernel.org
20691 S:      Supported
20692 W:      https://virtio-fs.gitlab.io/
20693 F:      Documentation/filesystems/virtiofs.rst
20694 F:      fs/fuse/virtio_fs.c
20695 F:      include/uapi/linux/virtio_fs.h
20696
20697 VIRTIO GPIO DRIVER
20698 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20699 M:      Viresh Kumar <vireshk@kernel.org>
20700 L:      linux-gpio@vger.kernel.org
20701 L:      virtualization@lists.linux-foundation.org
20702 S:      Maintained
20703 F:      drivers/gpio/gpio-virtio.c
20704 F:      include/uapi/linux/virtio_gpio.h
20705
20706 VIRTIO GPU DRIVER
20707 M:      David Airlie <airlied@linux.ie>
20708 M:      Gerd Hoffmann <kraxel@redhat.com>
20709 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20710 R:      Chia-I Wu <olvaffe@gmail.com>
20711 L:      dri-devel@lists.freedesktop.org
20712 L:      virtualization@lists.linux-foundation.org
20713 S:      Maintained
20714 T:      git git://anongit.freedesktop.org/drm/drm-misc
20715 F:      drivers/gpu/drm/virtio/
20716 F:      include/uapi/linux/virtio_gpu.h
20717
20718 VIRTIO HOST (VHOST)
20719 M:      "Michael S. Tsirkin" <mst@redhat.com>
20720 M:      Jason Wang <jasowang@redhat.com>
20721 L:      kvm@vger.kernel.org
20722 L:      virtualization@lists.linux-foundation.org
20723 L:      netdev@vger.kernel.org
20724 S:      Maintained
20725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20726 F:      drivers/vhost/
20727 F:      include/linux/vhost_iotlb.h
20728 F:      include/uapi/linux/vhost.h
20729
20730 VIRTIO INPUT DRIVER
20731 M:      Gerd Hoffmann <kraxel@redhat.com>
20732 S:      Maintained
20733 F:      drivers/virtio/virtio_input.c
20734 F:      include/uapi/linux/virtio_input.h
20735
20736 VIRTIO IOMMU DRIVER
20737 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20738 L:      virtualization@lists.linux-foundation.org
20739 S:      Maintained
20740 F:      drivers/iommu/virtio-iommu.c
20741 F:      include/uapi/linux/virtio_iommu.h
20742
20743 VIRTIO MEM DRIVER
20744 M:      David Hildenbrand <david@redhat.com>
20745 L:      virtualization@lists.linux-foundation.org
20746 S:      Maintained
20747 W:      https://virtio-mem.gitlab.io/
20748 F:      drivers/virtio/virtio_mem.c
20749 F:      include/uapi/linux/virtio_mem.h
20750
20751 VIRTIO SOUND DRIVER
20752 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20753 M:      "Michael S. Tsirkin" <mst@redhat.com>
20754 L:      virtualization@lists.linux-foundation.org
20755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20756 S:      Maintained
20757 F:      include/uapi/linux/virtio_snd.h
20758 F:      sound/virtio/*
20759
20760 VIRTIO I2C DRIVER
20761 M:      Conghui Chen <conghui.chen@intel.com>
20762 M:      Viresh Kumar <viresh.kumar@linaro.org>
20763 L:      linux-i2c@vger.kernel.org
20764 L:      virtualization@lists.linux-foundation.org
20765 S:      Maintained
20766 F:      drivers/i2c/busses/i2c-virtio.c
20767 F:      include/uapi/linux/virtio_i2c.h
20768
20769 VIRTIO PMEM DRIVER
20770 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20771 L:      virtualization@lists.linux-foundation.org
20772 S:      Maintained
20773 F:      drivers/nvdimm/virtio_pmem.c
20774 F:      drivers/nvdimm/nd_virtio.c
20775
20776 VIRTUAL BOX GUEST DEVICE DRIVER
20777 M:      Hans de Goede <hdegoede@redhat.com>
20778 M:      Arnd Bergmann <arnd@arndb.de>
20779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20780 S:      Maintained
20781 F:      drivers/virt/vboxguest/
20782 F:      include/linux/vbox_utils.h
20783 F:      include/uapi/linux/vbox*.h
20784
20785 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20786 M:      Hans de Goede <hdegoede@redhat.com>
20787 L:      linux-fsdevel@vger.kernel.org
20788 S:      Maintained
20789 F:      fs/vboxsf/*
20790
20791 VIRTUAL SERIO DEVICE DRIVER
20792 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20793 S:      Maintained
20794 F:      drivers/input/serio/userio.c
20795 F:      include/uapi/linux/userio.h
20796
20797 VIVID VIRTUAL VIDEO DRIVER
20798 M:      Hans Verkuil <hverkuil@xs4all.nl>
20799 L:      linux-media@vger.kernel.org
20800 S:      Maintained
20801 W:      https://linuxtv.org
20802 T:      git git://linuxtv.org/media_tree.git
20803 F:      drivers/media/test-drivers/vivid/*
20804
20805 VIDTV VIRTUAL DIGITAL TV DRIVER
20806 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20807 L:      linux-media@vger.kernel.org
20808 S:      Maintained
20809 W:      https://linuxtv.org
20810 T:      git git://linuxtv.org/media_tree.git
20811 F:      drivers/media/test-drivers/vidtv/*
20812
20813 VLYNQ BUS
20814 M:      Florian Fainelli <f.fainelli@gmail.com>
20815 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20816 S:      Maintained
20817 F:      drivers/vlynq/vlynq.c
20818 F:      include/linux/vlynq.h
20819
20820 VME SUBSYSTEM
20821 M:      Martyn Welch <martyn@welchs.me.uk>
20822 M:      Manohar Vanga <manohar.vanga@gmail.com>
20823 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20824 L:      linux-kernel@vger.kernel.org
20825 S:      Maintained
20826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20827 F:      Documentation/driver-api/vme.rst
20828 F:      drivers/staging/vme/
20829 F:      drivers/vme/
20830 F:      include/linux/vme*
20831
20832 VM SOCKETS (AF_VSOCK)
20833 M:      Stefano Garzarella <sgarzare@redhat.com>
20834 L:      virtualization@lists.linux-foundation.org
20835 L:      netdev@vger.kernel.org
20836 S:      Maintained
20837 F:      drivers/net/vsockmon.c
20838 F:      include/net/af_vsock.h
20839 F:      include/uapi/linux/vm_sockets.h
20840 F:      include/uapi/linux/vm_sockets_diag.h
20841 F:      include/uapi/linux/vsockmon.h
20842 F:      net/vmw_vsock/
20843 F:      tools/testing/vsock/
20844
20845 VMWARE BALLOON DRIVER
20846 M:      Nadav Amit <namit@vmware.com>
20847 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20848 L:      linux-kernel@vger.kernel.org
20849 S:      Maintained
20850 F:      drivers/misc/vmw_balloon.c
20851
20852 VMWARE HYPERVISOR INTERFACE
20853 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
20854 M:      Alexey Makhalov <amakhalov@vmware.com>
20855 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20856 L:      virtualization@lists.linux-foundation.org
20857 L:      x86@kernel.org
20858 S:      Supported
20859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
20860 F:      arch/x86/include/asm/vmware.h
20861 F:      arch/x86/kernel/cpu/vmware.c
20862
20863 VMWARE PVRDMA DRIVER
20864 M:      Bryan Tan <bryantan@vmware.com>
20865 M:      Vishnu Dasa <vdasa@vmware.com>
20866 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20867 L:      linux-rdma@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/infiniband/hw/vmw_pvrdma/
20870
20871 VMware PVSCSI driver
20872 M:      Vishal Bhakta <vbhakta@vmware.com>
20873 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20874 L:      linux-scsi@vger.kernel.org
20875 S:      Maintained
20876 F:      drivers/scsi/vmw_pvscsi.c
20877 F:      drivers/scsi/vmw_pvscsi.h
20878
20879 VMWARE VIRTUAL PTP CLOCK DRIVER
20880 M:      Vivek Thampi <vithampi@vmware.com>
20881 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20882 L:      netdev@vger.kernel.org
20883 S:      Supported
20884 F:      drivers/ptp/ptp_vmw.c
20885
20886 VMWARE VMCI DRIVER
20887 M:      Jorgen Hansen <jhansen@vmware.com>
20888 M:      Vishnu Dasa <vdasa@vmware.com>
20889 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20890 L:      linux-kernel@vger.kernel.org
20891 S:      Maintained
20892 F:      drivers/misc/vmw_vmci/
20893
20894 VMWARE VMMOUSE SUBDRIVER
20895 M:      Zack Rusin <zackr@vmware.com>
20896 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
20897 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20898 L:      linux-input@vger.kernel.org
20899 S:      Maintained
20900 F:      drivers/input/mouse/vmmouse.c
20901 F:      drivers/input/mouse/vmmouse.h
20902
20903 VMWARE VMXNET3 ETHERNET DRIVER
20904 M:      Ronak Doshi <doshir@vmware.com>
20905 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20906 L:      netdev@vger.kernel.org
20907 S:      Maintained
20908 F:      drivers/net/vmxnet3/
20909
20910 VOCORE VOCORE2 BOARD
20911 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20912 L:      linux-mips@vger.kernel.org
20913 S:      Maintained
20914 F:      arch/mips/boot/dts/ralink/vocore2.dts
20915
20916 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20917 M:      Liam Girdwood <lgirdwood@gmail.com>
20918 M:      Mark Brown <broonie@kernel.org>
20919 L:      linux-kernel@vger.kernel.org
20920 S:      Supported
20921 W:      http://www.slimlogic.co.uk/?p=48
20922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20923 F:      Documentation/devicetree/bindings/regulator/
20924 F:      Documentation/power/regulator/
20925 F:      drivers/regulator/
20926 F:      include/dt-bindings/regulator/
20927 F:      include/linux/regulator/
20928 K:      regulator_get_optional
20929
20930 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20931 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20932 F:      drivers/regulator/irq_helpers.c
20933
20934 VRF
20935 M:      David Ahern <dsahern@kernel.org>
20936 L:      netdev@vger.kernel.org
20937 S:      Maintained
20938 F:      Documentation/networking/vrf.rst
20939 F:      drivers/net/vrf.c
20940
20941 VSPRINTF
20942 M:      Petr Mladek <pmladek@suse.com>
20943 M:      Steven Rostedt <rostedt@goodmis.org>
20944 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20945 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20946 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20947 S:      Maintained
20948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
20949 F:      Documentation/core-api/printk-formats.rst
20950 F:      lib/test_printf.c
20951 F:      lib/test_scanf.c
20952 F:      lib/vsprintf.c
20953
20954 VT1211 HARDWARE MONITOR DRIVER
20955 M:      Juerg Haefliger <juergh@gmail.com>
20956 L:      linux-hwmon@vger.kernel.org
20957 S:      Maintained
20958 F:      Documentation/hwmon/vt1211.rst
20959 F:      drivers/hwmon/vt1211.c
20960
20961 VT8231 HARDWARE MONITOR DRIVER
20962 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20963 L:      linux-hwmon@vger.kernel.org
20964 S:      Maintained
20965 F:      drivers/hwmon/vt8231.c
20966
20967 VUB300 USB to SDIO/SD/MMC bridge chip
20968 L:      linux-mmc@vger.kernel.org
20969 S:      Orphan
20970 F:      drivers/mmc/host/vub300.c
20971
20972 W1 DALLAS'S 1-WIRE BUS
20973 M:      Evgeniy Polyakov <zbr@ioremap.net>
20974 S:      Maintained
20975 F:      Documentation/devicetree/bindings/w1/
20976 F:      Documentation/w1/
20977 F:      drivers/w1/
20978 F:      include/linux/w1.h
20979
20980 W83791D HARDWARE MONITORING DRIVER
20981 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20982 L:      linux-hwmon@vger.kernel.org
20983 S:      Maintained
20984 F:      Documentation/hwmon/w83791d.rst
20985 F:      drivers/hwmon/w83791d.c
20986
20987 W83793 HARDWARE MONITORING DRIVER
20988 M:      Rudolf Marek <r.marek@assembler.cz>
20989 L:      linux-hwmon@vger.kernel.org
20990 S:      Maintained
20991 F:      Documentation/hwmon/w83793.rst
20992 F:      drivers/hwmon/w83793.c
20993
20994 W83795 HARDWARE MONITORING DRIVER
20995 M:      Jean Delvare <jdelvare@suse.com>
20996 L:      linux-hwmon@vger.kernel.org
20997 S:      Maintained
20998 F:      drivers/hwmon/w83795.c
20999
21000 W83L51xD SD/MMC CARD INTERFACE DRIVER
21001 M:      Pierre Ossman <pierre@ossman.eu>
21002 S:      Maintained
21003 F:      drivers/mmc/host/wbsd.*
21004
21005 WACOM PROTOCOL 4 SERIAL TABLETS
21006 M:      Julian Squires <julian@cipht.net>
21007 M:      Hans de Goede <hdegoede@redhat.com>
21008 L:      linux-input@vger.kernel.org
21009 S:      Maintained
21010 F:      drivers/input/tablet/wacom_serial4.c
21011
21012 WATCHDOG DEVICE DRIVERS
21013 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21014 M:      Guenter Roeck <linux@roeck-us.net>
21015 L:      linux-watchdog@vger.kernel.org
21016 S:      Maintained
21017 W:      http://www.linux-watchdog.org/
21018 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21019 F:      Documentation/devicetree/bindings/watchdog/
21020 F:      Documentation/watchdog/
21021 F:      drivers/watchdog/
21022 F:      include/linux/watchdog.h
21023 F:      include/uapi/linux/watchdog.h
21024
21025 WHISKEYCOVE PMIC GPIO DRIVER
21026 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21027 L:      linux-gpio@vger.kernel.org
21028 S:      Maintained
21029 F:      drivers/gpio/gpio-wcove.c
21030
21031 WHWAVE RTC DRIVER
21032 M:      Dianlong Li <long17.cool@163.com>
21033 L:      linux-rtc@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/rtc/rtc-sd3078.c
21036
21037 WIIMOTE HID DRIVER
21038 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21039 L:      linux-input@vger.kernel.org
21040 S:      Maintained
21041 F:      drivers/hid/hid-wiimote*
21042
21043 WILOCITY WIL6210 WIRELESS DRIVER
21044 M:      Maya Erez <merez@codeaurora.org>
21045 L:      linux-wireless@vger.kernel.org
21046 L:      wil6210@qti.qualcomm.com
21047 S:      Supported
21048 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21049 F:      drivers/net/wireless/ath/wil6210/
21050
21051 WINBOND CIR DRIVER
21052 M:      David Härdeman <david@hardeman.nu>
21053 S:      Maintained
21054 F:      drivers/media/rc/winbond-cir.c
21055
21056 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21058 L:      linux-watchdog@vger.kernel.org
21059 S:      Maintained
21060 F:      drivers/watchdog/ebc-c384_wdt.c
21061
21062 WINSYSTEMS WS16C48 GPIO DRIVER
21063 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21064 L:      linux-gpio@vger.kernel.org
21065 S:      Maintained
21066 F:      drivers/gpio/gpio-ws16c48.c
21067
21068 WIREGUARD SECURE NETWORK TUNNEL
21069 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21070 L:      wireguard@lists.zx2c4.com
21071 L:      netdev@vger.kernel.org
21072 S:      Maintained
21073 F:      drivers/net/wireguard/
21074 F:      tools/testing/selftests/wireguard/
21075
21076 WISTRON LAPTOP BUTTON DRIVER
21077 M:      Miloslav Trmac <mitr@volny.cz>
21078 S:      Maintained
21079 F:      drivers/input/misc/wistron_btns.c
21080
21081 WL3501 WIRELESS PCMCIA CARD DRIVER
21082 L:      linux-wireless@vger.kernel.org
21083 S:      Odd fixes
21084 F:      drivers/net/wireless/wl3501*
21085
21086 WOLFSON MICROELECTRONICS DRIVERS
21087 L:      patches@opensource.cirrus.com
21088 S:      Supported
21089 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21090 T:      git https://github.com/CirrusLogic/linux-drivers.git
21091 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21092 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21093 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21094 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21095 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21096 F:      Documentation/devicetree/bindings/sound/wm*
21097 F:      Documentation/hwmon/wm83??.rst
21098 F:      arch/arm/mach-s3c/mach-crag6410*
21099 F:      drivers/clk/clk-wm83*.c
21100 F:      drivers/gpio/gpio-*wm*.c
21101 F:      drivers/gpio/gpio-arizona.c
21102 F:      drivers/hwmon/wm83??-hwmon.c
21103 F:      drivers/input/misc/wm831x-on.c
21104 F:      drivers/input/touchscreen/wm831x-ts.c
21105 F:      drivers/input/touchscreen/wm97*.c
21106 F:      drivers/leds/leds-wm83*.c
21107 F:      drivers/mfd/arizona*
21108 F:      drivers/mfd/cs47l24*
21109 F:      drivers/mfd/wm*.c
21110 F:      drivers/power/supply/wm83*.c
21111 F:      drivers/regulator/arizona*
21112 F:      drivers/regulator/wm8*.c
21113 F:      drivers/rtc/rtc-wm83*.c
21114 F:      drivers/video/backlight/wm83*_bl.c
21115 F:      drivers/watchdog/wm83*_wdt.c
21116 F:      include/linux/mfd/arizona/
21117 F:      include/linux/mfd/wm831x/
21118 F:      include/linux/mfd/wm8350/
21119 F:      include/linux/mfd/wm8400*
21120 F:      include/linux/regulator/arizona*
21121 F:      include/linux/wm97xx.h
21122 F:      include/sound/wm????.h
21123 F:      sound/soc/codecs/arizona*
21124 F:      sound/soc/codecs/cs47l24*
21125 F:      sound/soc/codecs/wm*
21126
21127 WORKQUEUE
21128 M:      Tejun Heo <tj@kernel.org>
21129 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21130 S:      Maintained
21131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21132 F:      Documentation/core-api/workqueue.rst
21133 F:      include/linux/workqueue.h
21134 F:      kernel/workqueue.c
21135
21136 WWAN DRIVERS
21137 M:      Loic Poulain <loic.poulain@linaro.org>
21138 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21139 R:      Johannes Berg <johannes@sipsolutions.net>
21140 L:      netdev@vger.kernel.org
21141 S:      Maintained
21142 F:      drivers/net/wwan/
21143 F:      include/linux/wwan.h
21144 F:      include/uapi/linux/wwan.h
21145
21146 X-POWERS AXP288 PMIC DRIVERS
21147 M:      Hans de Goede <hdegoede@redhat.com>
21148 S:      Maintained
21149 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21150 N:      axp288
21151
21152 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21153 M:      Chen-Yu Tsai <wens@csie.org>
21154 L:      linux-kernel@vger.kernel.org
21155 S:      Maintained
21156 N:      axp[128]
21157
21158 X.25 STACK
21159 M:      Martin Schiller <ms@dev.tdt.de>
21160 L:      linux-x25@vger.kernel.org
21161 S:      Maintained
21162 F:      Documentation/networking/lapb-module.rst
21163 F:      Documentation/networking/x25*
21164 F:      drivers/net/wan/hdlc_x25.c
21165 F:      drivers/net/wan/lapbether.c
21166 F:      include/*/lapb.h
21167 F:      include/net/x25*
21168 F:      include/uapi/linux/x25.h
21169 F:      net/lapb/
21170 F:      net/x25/
21171
21172 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21173 M:      Thomas Gleixner <tglx@linutronix.de>
21174 M:      Ingo Molnar <mingo@redhat.com>
21175 M:      Borislav Petkov <bp@alien8.de>
21176 M:      Dave Hansen <dave.hansen@linux.intel.com>
21177 M:      x86@kernel.org
21178 R:      "H. Peter Anvin" <hpa@zytor.com>
21179 L:      linux-kernel@vger.kernel.org
21180 S:      Maintained
21181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21182 F:      Documentation/devicetree/bindings/x86/
21183 F:      Documentation/x86/
21184 F:      arch/x86/
21185
21186 X86 ENTRY CODE
21187 M:      Andy Lutomirski <luto@kernel.org>
21188 L:      linux-kernel@vger.kernel.org
21189 S:      Maintained
21190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21191 F:      arch/x86/entry/
21192
21193 X86 MCE INFRASTRUCTURE
21194 M:      Tony Luck <tony.luck@intel.com>
21195 M:      Borislav Petkov <bp@alien8.de>
21196 L:      linux-edac@vger.kernel.org
21197 S:      Maintained
21198 F:      Documentation/ABI/testing/sysfs-mce
21199 F:      Documentation/x86/x86_64/machinecheck.rst
21200 F:      arch/x86/kernel/cpu/mce/*
21201
21202 X86 MICROCODE UPDATE SUPPORT
21203 M:      Borislav Petkov <bp@alien8.de>
21204 S:      Maintained
21205 F:      arch/x86/kernel/cpu/microcode/*
21206
21207 X86 MM
21208 M:      Dave Hansen <dave.hansen@linux.intel.com>
21209 M:      Andy Lutomirski <luto@kernel.org>
21210 M:      Peter Zijlstra <peterz@infradead.org>
21211 L:      linux-kernel@vger.kernel.org
21212 S:      Maintained
21213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21214 F:      arch/x86/mm/
21215
21216 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21217 M:      Hans de Goede <hdegoede@redhat.com>
21218 L:      platform-driver-x86@vger.kernel.org
21219 S:      Maintained
21220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21221 F:      drivers/platform/x86/x86-android-tablets.c
21222
21223 X86 PLATFORM DRIVERS
21224 M:      Hans de Goede <hdegoede@redhat.com>
21225 M:      Mark Gross <markgross@kernel.org>
21226 L:      platform-driver-x86@vger.kernel.org
21227 S:      Maintained
21228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21229 F:      drivers/platform/olpc/
21230 F:      drivers/platform/x86/
21231
21232 X86 PLATFORM DRIVERS - ARCH
21233 R:      Darren Hart <dvhart@infradead.org>
21234 R:      Andy Shevchenko <andy@infradead.org>
21235 L:      platform-driver-x86@vger.kernel.org
21236 L:      x86@kernel.org
21237 S:      Maintained
21238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21239 F:      arch/x86/platform
21240
21241 X86 PLATFORM UV HPE SUPERDOME FLEX
21242 M:      Steve Wahl <steve.wahl@hpe.com>
21243 R:      Mike Travis <mike.travis@hpe.com>
21244 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21245 R:      Russ Anderson <russ.anderson@hpe.com>
21246 S:      Supported
21247 F:      arch/x86/include/asm/uv/
21248 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21249 F:      arch/x86/platform/uv/
21250
21251 X86 VDSO
21252 M:      Andy Lutomirski <luto@kernel.org>
21253 L:      linux-kernel@vger.kernel.org
21254 S:      Maintained
21255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21256 F:      arch/x86/entry/vdso/
21257
21258 XARRAY
21259 M:      Matthew Wilcox <willy@infradead.org>
21260 L:      linux-fsdevel@vger.kernel.org
21261 S:      Supported
21262 F:      Documentation/core-api/xarray.rst
21263 F:      include/linux/idr.h
21264 F:      include/linux/xarray.h
21265 F:      lib/idr.c
21266 F:      lib/xarray.c
21267 F:      tools/testing/radix-tree
21268
21269 XBOX DVD IR REMOTE
21270 M:      Benjamin Valentin <benpicco@googlemail.com>
21271 S:      Maintained
21272 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21273 F:      drivers/media/rc/xbox_remote.c
21274
21275 XC2028/3028 TUNER DRIVER
21276 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21277 L:      linux-media@vger.kernel.org
21278 S:      Maintained
21279 W:      https://linuxtv.org
21280 T:      git git://linuxtv.org/media_tree.git
21281 F:      drivers/media/tuners/xc2028.*
21282
21283 XDP (eXpress Data Path)
21284 M:      Alexei Starovoitov <ast@kernel.org>
21285 M:      Daniel Borkmann <daniel@iogearbox.net>
21286 M:      David S. Miller <davem@davemloft.net>
21287 M:      Jakub Kicinski <kuba@kernel.org>
21288 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21289 M:      John Fastabend <john.fastabend@gmail.com>
21290 L:      netdev@vger.kernel.org
21291 L:      bpf@vger.kernel.org
21292 S:      Supported
21293 F:      include/net/xdp.h
21294 F:      include/net/xdp_priv.h
21295 F:      include/trace/events/xdp.h
21296 F:      kernel/bpf/cpumap.c
21297 F:      kernel/bpf/devmap.c
21298 F:      net/core/xdp.c
21299 F:      samples/bpf/xdp*
21300 F:      tools/testing/selftests/bpf/*xdp*
21301 F:      tools/testing/selftests/bpf/*/*xdp*
21302 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21303 F:      drivers/net/ethernet/*/*/*xdp*
21304 K:      (?:\b|_)xdp(?:\b|_)
21305
21306 XDP SOCKETS (AF_XDP)
21307 M:      Björn Töpel <bjorn@kernel.org>
21308 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21309 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21310 L:      netdev@vger.kernel.org
21311 L:      bpf@vger.kernel.org
21312 S:      Maintained
21313 F:      Documentation/networking/af_xdp.rst
21314 F:      include/net/xdp_sock*
21315 F:      include/net/xsk_buff_pool.h
21316 F:      include/uapi/linux/if_xdp.h
21317 F:      include/uapi/linux/xdp_diag.h
21318 F:      include/net/netns/xdp.h
21319 F:      net/xdp/
21320 F:      samples/bpf/xdpsock*
21321 F:      tools/lib/bpf/xsk*
21322
21323 XEN BLOCK SUBSYSTEM
21324 M:      Roger Pau Monné <roger.pau@citrix.com>
21325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21326 S:      Supported
21327 F:      drivers/block/xen*
21328 F:      drivers/block/xen-blkback/*
21329
21330 XEN HYPERVISOR ARM
21331 M:      Stefano Stabellini <sstabellini@kernel.org>
21332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21333 S:      Maintained
21334 F:      arch/arm/include/asm/xen/
21335 F:      arch/arm/xen/
21336
21337 XEN HYPERVISOR ARM64
21338 M:      Stefano Stabellini <sstabellini@kernel.org>
21339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21340 S:      Maintained
21341 F:      arch/arm64/include/asm/xen/
21342 F:      arch/arm64/xen/
21343
21344 XEN HYPERVISOR INTERFACE
21345 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21346 M:      Juergen Gross <jgross@suse.com>
21347 R:      Stefano Stabellini <sstabellini@kernel.org>
21348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21349 S:      Supported
21350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21351 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21352 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21353 F:      arch/x86/include/asm/pvclock-abi.h
21354 F:      arch/x86/include/asm/xen/
21355 F:      arch/x86/platform/pvh/
21356 F:      arch/x86/xen/
21357 F:      drivers/*/xen-*front.c
21358 F:      drivers/xen/
21359 F:      include/uapi/xen/
21360 F:      include/xen/
21361
21362 XEN NETWORK BACKEND DRIVER
21363 M:      Wei Liu <wei.liu@kernel.org>
21364 M:      Paul Durrant <paul@xen.org>
21365 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21366 L:      netdev@vger.kernel.org
21367 S:      Supported
21368 F:      drivers/net/xen-netback/*
21369
21370 XEN PCI SUBSYSTEM
21371 M:      Juergen Gross <jgross@suse.com>
21372 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21373 S:      Supported
21374 F:      arch/x86/pci/*xen*
21375 F:      drivers/pci/*xen*
21376
21377 XEN PVSCSI DRIVERS
21378 M:      Juergen Gross <jgross@suse.com>
21379 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21380 L:      linux-scsi@vger.kernel.org
21381 S:      Supported
21382 F:      drivers/scsi/xen-scsifront.c
21383 F:      drivers/xen/xen-scsiback.c
21384 F:      include/xen/interface/io/vscsiif.h
21385
21386 XEN PVUSB DRIVER
21387 M:      Juergen Gross <jgross@suse.com>
21388 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21389 L:      linux-usb@vger.kernel.org
21390 S:      Supported
21391 F:      drivers/usb/host/xen*
21392 F:      include/xen/interface/io/usbif.h
21393
21394 XEN SOUND FRONTEND DRIVER
21395 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21396 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21398 S:      Supported
21399 F:      sound/xen/*
21400
21401 XEN SWIOTLB SUBSYSTEM
21402 M:      Juergen Gross <jgross@suse.com>
21403 M:      Stefano Stabellini <sstabellini@kernel.org>
21404 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21405 L:      iommu@lists.linux-foundation.org
21406 S:      Supported
21407 F:      arch/x86/xen/*swiotlb*
21408 F:      drivers/xen/*swiotlb*
21409
21410 XFS FILESYSTEM
21411 C:      irc://irc.oftc.net/xfs
21412 M:      Darrick J. Wong <djwong@kernel.org>
21413 M:      linux-xfs@vger.kernel.org
21414 L:      linux-xfs@vger.kernel.org
21415 S:      Supported
21416 W:      http://xfs.org/
21417 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21418 F:      Documentation/ABI/testing/sysfs-fs-xfs
21419 F:      Documentation/admin-guide/xfs.rst
21420 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21421 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21422 F:      fs/xfs/
21423 F:      include/uapi/linux/dqblk_xfs.h
21424 F:      include/uapi/linux/fsmap.h
21425
21426 XILINX AMS DRIVER
21427 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21428 L:      linux-iio@vger.kernel.org
21429 S:      Maintained
21430 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21431 F:      drivers/iio/adc/xilinx-ams.c
21432
21433 XILINX AXI ETHERNET DRIVER
21434 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21435 S:      Maintained
21436 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21437
21438 XILINX CAN DRIVER
21439 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21440 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21441 L:      linux-can@vger.kernel.org
21442 S:      Maintained
21443 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21444 F:      drivers/net/can/xilinx_can.c
21445
21446 XILINX GPIO DRIVER
21447 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21448 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21449 R:      Michal Simek <michal.simek@xilinx.com>
21450 S:      Maintained
21451 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21452 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21453 F:      drivers/gpio/gpio-xilinx.c
21454 F:      drivers/gpio/gpio-zynq.c
21455
21456 XILINX SD-FEC IP CORES
21457 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21458 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21459 S:      Maintained
21460 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21461 F:      Documentation/misc-devices/xilinx_sdfec.rst
21462 F:      drivers/misc/Kconfig
21463 F:      drivers/misc/Makefile
21464 F:      drivers/misc/xilinx_sdfec.c
21465 F:      include/uapi/misc/xilinx_sdfec.h
21466
21467 XILINX UARTLITE SERIAL DRIVER
21468 M:      Peter Korsgaard <jacmet@sunsite.dk>
21469 L:      linux-serial@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/tty/serial/uartlite.c
21472
21473 XILINX VIDEO IP CORES
21474 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21476 L:      linux-media@vger.kernel.org
21477 S:      Supported
21478 T:      git git://linuxtv.org/media_tree.git
21479 F:      Documentation/devicetree/bindings/media/xilinx/
21480 F:      drivers/media/platform/xilinx/
21481 F:      include/uapi/linux/xilinx-v4l2-controls.h
21482
21483 XILINX ZYNQMP DPDMA DRIVER
21484 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21486 L:      dmaengine@vger.kernel.org
21487 S:      Supported
21488 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21489 F:      drivers/dma/xilinx/xilinx_dpdma.c
21490 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21491
21492 XILINX ZYNQMP PSGTR PHY DRIVER
21493 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21495 L:      linux-kernel@vger.kernel.org
21496 S:      Supported
21497 T:      git https://github.com/Xilinx/linux-xlnx.git
21498 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21499 F:      drivers/phy/xilinx/phy-zynqmp.c
21500
21501 XILINX ZYNQMP SHA3 DRIVER
21502 M:      Harsha <harsha.harsha@xilinx.com>
21503 S:      Maintained
21504 F:      drivers/crypto/xilinx/zynqmp-sha.c
21505
21506 XILINX EVENT MANAGEMENT DRIVER
21507 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21508 S:      Maintained
21509 F:      drivers/soc/xilinx/xlnx_event_manager.c
21510 F:      include/linux/firmware/xlnx-event-manager.h
21511
21512 XILLYBUS DRIVER
21513 M:      Eli Billauer <eli.billauer@gmail.com>
21514 L:      linux-kernel@vger.kernel.org
21515 S:      Supported
21516 F:      drivers/char/xillybus/
21517
21518 XLP9XX I2C DRIVER
21519 M:      George Cherian <gcherian@marvell.com>
21520 L:      linux-i2c@vger.kernel.org
21521 S:      Supported
21522 W:      http://www.marvell.com
21523 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
21524 F:      drivers/i2c/busses/i2c-xlp9xx.c
21525
21526 XRA1403 GPIO EXPANDER
21527 M:      Nandor Han <nandor.han@ge.com>
21528 M:      Semi Malinen <semi.malinen@ge.com>
21529 L:      linux-gpio@vger.kernel.org
21530 S:      Maintained
21531 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21532 F:      drivers/gpio/gpio-xra1403.c
21533
21534 XTENSA XTFPGA PLATFORM SUPPORT
21535 M:      Max Filippov <jcmvbkbc@gmail.com>
21536 L:      linux-xtensa@linux-xtensa.org
21537 S:      Maintained
21538 F:      drivers/spi/spi-xtensa-xtfpga.c
21539 F:      sound/soc/xtensa/xtfpga-i2s.c
21540
21541 YAM DRIVER FOR AX.25
21542 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21543 L:      linux-hams@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/net/hamradio/yam*
21546 F:      include/linux/yam.h
21547
21548 YAMA SECURITY MODULE
21549 M:      Kees Cook <keescook@chromium.org>
21550 S:      Supported
21551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21552 F:      Documentation/admin-guide/LSM/Yama.rst
21553 F:      security/yama/
21554
21555 YEALINK PHONE DRIVER
21556 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21557 L:      usbb2k-api-dev@nongnu.org
21558 S:      Maintained
21559 F:      Documentation/input/devices/yealink.rst
21560 F:      drivers/input/misc/yealink.*
21561
21562 Z8530 DRIVER FOR AX.25
21563 M:      Joerg Reuter <jreuter@yaina.de>
21564 L:      linux-hams@vger.kernel.org
21565 S:      Maintained
21566 W:      http://yaina.de/jreuter/
21567 W:      http://www.qsl.net/dl1bke/
21568 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21569 F:      drivers/net/hamradio/*scc.c
21570 F:      drivers/net/hamradio/z8530.h
21571
21572 ZBUD COMPRESSED PAGE ALLOCATOR
21573 M:      Seth Jennings <sjenning@redhat.com>
21574 M:      Dan Streetman <ddstreet@ieee.org>
21575 L:      linux-mm@kvack.org
21576 S:      Maintained
21577 F:      mm/zbud.c
21578
21579 ZD1211RW WIRELESS DRIVER
21580 M:      Ulrich Kunitz <kune@deine-taler.de>
21581 L:      linux-wireless@vger.kernel.org
21582 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21583 S:      Maintained
21584 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21585 F:      drivers/net/wireless/zydas/zd1211rw/
21586
21587 ZD1301 MEDIA DRIVER
21588 M:      Antti Palosaari <crope@iki.fi>
21589 L:      linux-media@vger.kernel.org
21590 S:      Maintained
21591 W:      https://linuxtv.org/
21592 W:      http://palosaari.fi/linux/
21593 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21594 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21595
21596 ZD1301_DEMOD MEDIA DRIVER
21597 M:      Antti Palosaari <crope@iki.fi>
21598 L:      linux-media@vger.kernel.org
21599 S:      Maintained
21600 W:      https://linuxtv.org/
21601 W:      http://palosaari.fi/linux/
21602 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21603 F:      drivers/media/dvb-frontends/zd1301_demod*
21604
21605 ZHAOXIN PROCESSOR SUPPORT
21606 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21607 L:      linux-kernel@vger.kernel.org
21608 S:      Maintained
21609 F:      arch/x86/kernel/cpu/zhaoxin.c
21610
21611 ZONEFS FILESYSTEM
21612 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21613 M:      Naohiro Aota <naohiro.aota@wdc.com>
21614 R:      Johannes Thumshirn <jth@kernel.org>
21615 L:      linux-fsdevel@vger.kernel.org
21616 S:      Maintained
21617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21618 F:      Documentation/filesystems/zonefs.rst
21619 F:      fs/zonefs/
21620
21621 ZPOOL COMPRESSED PAGE STORAGE API
21622 M:      Dan Streetman <ddstreet@ieee.org>
21623 L:      linux-mm@kvack.org
21624 S:      Maintained
21625 F:      include/linux/zpool.h
21626 F:      mm/zpool.c
21627
21628 ZR36067 VIDEO FOR LINUX DRIVER
21629 M:      Corentin Labbe <clabbe@baylibre.com>
21630 L:      mjpeg-users@lists.sourceforge.net
21631 L:      linux-media@vger.kernel.org
21632 S:      Maintained
21633 W:      http://mjpeg.sourceforge.net/driver-zoran/
21634 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21635 F:      Documentation/driver-api/media/drivers/zoran.rst
21636 F:      drivers/staging/media/zoran/
21637
21638 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21639 M:      Minchan Kim <minchan@kernel.org>
21640 M:      Nitin Gupta <ngupta@vflare.org>
21641 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21642 L:      linux-kernel@vger.kernel.org
21643 S:      Maintained
21644 F:      Documentation/admin-guide/blockdev/zram.rst
21645 F:      drivers/block/zram/
21646
21647 ZS DECSTATION Z85C30 SERIAL DRIVER
21648 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21649 S:      Maintained
21650 F:      drivers/tty/serial/zs.*
21651
21652 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21653 M:      Minchan Kim <minchan@kernel.org>
21654 M:      Nitin Gupta <ngupta@vflare.org>
21655 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21656 L:      linux-mm@kvack.org
21657 S:      Maintained
21658 F:      Documentation/vm/zsmalloc.rst
21659 F:      include/linux/zsmalloc.h
21660 F:      mm/zsmalloc.c
21661
21662 ZSTD
21663 M:      Nick Terrell <terrelln@fb.com>
21664 S:      Maintained
21665 B:      https://github.com/facebook/zstd/issues
21666 T:      git git://github.com/terrelln/linux.git
21667 F:      include/linux/zstd*
21668 F:      lib/zstd/
21669 F:      lib/decompress_unzstd.c
21670 F:      crypto/zstd.c
21671 N:      zstd
21672 K:      zstd
21673
21674 ZSWAP COMPRESSED SWAP CACHING
21675 M:      Seth Jennings <sjenning@redhat.com>
21676 M:      Dan Streetman <ddstreet@ieee.org>
21677 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21678 L:      linux-mm@kvack.org
21679 S:      Maintained
21680 F:      mm/zswap.c
21681
21682 THE REST
21683 M:      Linus Torvalds <torvalds@linux-foundation.org>
21684 L:      linux-kernel@vger.kernel.org
21685 S:      Buried alive in reporters
21686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21687 F:      *
21688 F:      */