Merge tag 'soc-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[linux-block.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      drivers/acpi/
365 F:      drivers/pci/*/*acpi*
366 F:      drivers/pci/*acpi*
367 F:      drivers/pnp/pnpacpi/
368 F:      include/acpi/
369 F:      include/linux/acpi.h
370 F:      include/linux/fwnode.h
371 F:      tools/power/acpi/
372
373 ACPI APEI
374 M:      "Rafael J. Wysocki" <rafael@kernel.org>
375 R:      Len Brown <lenb@kernel.org>
376 R:      James Morse <james.morse@arm.com>
377 R:      Tony Luck <tony.luck@intel.com>
378 R:      Borislav Petkov <bp@alien8.de>
379 L:      linux-acpi@vger.kernel.org
380 F:      drivers/acpi/apei/
381
382 ACPI COMPONENT ARCHITECTURE (ACPICA)
383 M:      Robert Moore <robert.moore@intel.com>
384 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 L:      acpica-devel@lists.linuxfoundation.org
387 S:      Supported
388 W:      https://acpica.org/
389 W:      https://github.com/acpica/acpica/
390 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
391 B:      https://bugzilla.kernel.org
392 B:      https://bugs.acpica.org
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 F:      drivers/acpi/acpica/
395 F:      include/acpi/
396 F:      tools/power/acpi/
397
398 ACPI FOR ARM64 (ACPI/arm64)
399 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
400 M:      Hanjun Guo <guohanjun@huawei.com>
401 M:      Sudeep Holla <sudeep.holla@arm.com>
402 L:      linux-acpi@vger.kernel.org
403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404 S:      Maintained
405 F:      drivers/acpi/arm64
406
407 ACPI SERIAL MULTI INSTANTIATE DRIVER
408 M:      Hans de Goede <hdegoede@redhat.com>
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Maintained
411 F:      drivers/platform/x86/serial-multi-instantiate.c
412
413 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414 M:      Sudeep Holla <sudeep.holla@arm.com>
415 L:      linux-acpi@vger.kernel.org
416 S:      Supported
417 F:      drivers/mailbox/pcc.c
418
419 ACPI PMIC DRIVERS
420 M:      "Rafael J. Wysocki" <rafael@kernel.org>
421 M:      Len Brown <lenb@kernel.org>
422 R:      Andy Shevchenko <andy@kernel.org>
423 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
424 L:      linux-acpi@vger.kernel.org
425 S:      Supported
426 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
427 B:      https://bugzilla.kernel.org
428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429 F:      drivers/acpi/pmic/
430
431 ACPI THERMAL DRIVER
432 M:      Rafael J. Wysocki <rafael@kernel.org>
433 R:      Zhang Rui <rui.zhang@intel.com>
434 L:      linux-acpi@vger.kernel.org
435 S:      Supported
436 B:      https://bugzilla.kernel.org
437 F:      drivers/acpi/*thermal*
438
439 ACPI VIOT DRIVER
440 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
441 L:      linux-acpi@vger.kernel.org
442 L:      iommu@lists.linux.dev
443 S:      Maintained
444 F:      drivers/acpi/viot.c
445 F:      include/linux/acpi_viot.h
446
447 ACPI WMI DRIVER
448 L:      platform-driver-x86@vger.kernel.org
449 S:      Orphan
450 F:      drivers/platform/x86/wmi.c
451 F:      include/uapi/linux/wmi.h
452
453 ACRN HYPERVISOR SERVICE MODULE
454 M:      Fei Li <fei1.li@intel.com>
455 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
456 S:      Supported
457 W:      https://projectacrn.org
458 F:      Documentation/virt/acrn/
459 F:      drivers/virt/acrn/
460 F:      include/uapi/linux/acrn.h
461
462 AD1889 ALSA SOUND DRIVER
463 L:      linux-parisc@vger.kernel.org
464 S:      Maintained
465 W:      https://parisc.wiki.kernel.org/index.php/AD1889
466 F:      sound/pci/ad1889.*
467
468 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470 L:      linux-iio@vger.kernel.org
471 S:      Supported
472 F:      drivers/iio/potentiometer/ad5110.c
473
474 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5254
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/misc/ad525x_dpot.c
480
481 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD5398
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/regulator/ad5398.c
487
488 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7142
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/misc/ad714x.c
494
495 AD7877 TOUCHSCREEN DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7877
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7877.c
501
502 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/AD7879
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/input/touchscreen/ad7879.c
508
509 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510 M:      Jiri Kosina <jikos@kernel.org>
511 S:      Maintained
512
513 ADF7242 IEEE 802.15.4 RADIO DRIVER
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 L:      linux-wpan@vger.kernel.org
516 S:      Supported
517 W:      https://wiki.analog.com/ADF7242
518 W:      https://ez.analog.com/linux-software-drivers
519 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520 F:      drivers/net/ieee802154/adf7242.c
521
522 ADM1025 HARDWARE MONITOR DRIVER
523 M:      Jean Delvare <jdelvare@suse.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/hwmon/adm1025.rst
527 F:      drivers/hwmon/adm1025.c
528
529 ADM1029 HARDWARE MONITOR DRIVER
530 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
531 L:      linux-hwmon@vger.kernel.org
532 S:      Maintained
533 F:      drivers/hwmon/adm1029.c
534
535 ADM8211 WIRELESS DRIVER
536 L:      linux-wireless@vger.kernel.org
537 S:      Orphan
538 W:      https://wireless.wiki.kernel.org/
539 F:      drivers/net/wireless/admtek/adm8211.*
540
541 ADP1653 FLASH CONTROLLER DRIVER
542 M:      Sakari Ailus <sakari.ailus@iki.fi>
543 L:      linux-media@vger.kernel.org
544 S:      Maintained
545 F:      drivers/media/i2c/adp1653.c
546 F:      include/media/i2c/adp1653.h
547
548 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP5520
552 W:      https://ez.analog.com/linux-software-drivers
553 F:      drivers/gpio/gpio-adp5520.c
554 F:      drivers/input/keyboard/adp5520-keys.c
555 F:      drivers/leds/leds-adp5520.c
556 F:      drivers/mfd/adp5520.c
557 F:      drivers/video/backlight/adp5520_bl.c
558
559 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560 M:      Michael Hennerich <michael.hennerich@analog.com>
561 S:      Supported
562 W:      http://wiki.analog.com/ADP5588
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
565 F:      drivers/input/keyboard/adp5588-keys.c
566
567 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      http://wiki.analog.com/ADP8860
571 W:      https://ez.analog.com/linux-software-drivers
572 F:      drivers/video/backlight/adp8860_bl.c
573
574 ADT746X FAN DRIVER
575 M:      Colin Leroy <colin@colino.net>
576 S:      Maintained
577 F:      drivers/macintosh/therm_adt746x.c
578
579 ADT7475 HARDWARE MONITOR DRIVER
580 M:      Jean Delvare <jdelvare@suse.com>
581 L:      linux-hwmon@vger.kernel.org
582 S:      Maintained
583 F:      Documentation/hwmon/adt7475.rst
584 F:      drivers/hwmon/adt7475.c
585
586 ADVANSYS SCSI DRIVER
587 M:      Matthew Wilcox <willy@infradead.org>
588 M:      Hannes Reinecke <hare@suse.com>
589 L:      linux-scsi@vger.kernel.org
590 S:      Maintained
591 F:      Documentation/scsi/advansys.rst
592 F:      drivers/scsi/advansys.c
593
594 ADVANTECH SWBTN DRIVER
595 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
596 L:      platform-driver-x86@vger.kernel.org
597 S:      Maintained
598 F:      drivers/platform/x86/adv_swbutton.c
599
600 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
602 S:      Supported
603 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604 F:      drivers/iio/accel/adxl313*
605
606 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607 M:      Michael Hennerich <michael.hennerich@analog.com>
608 S:      Supported
609 W:      http://wiki.analog.com/ADXL345
610 W:      https://ez.analog.com/linux-software-drivers
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612 F:      drivers/input/misc/adxl34x.c
613
614 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615 M:      Puranjay Mohan <puranjay12@gmail.com>
616 L:      linux-iio@vger.kernel.org
617 S:      Supported
618 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619 F:      drivers/iio/accel/adxl355.h
620 F:      drivers/iio/accel/adxl355_core.c
621 F:      drivers/iio/accel/adxl355_i2c.c
622 F:      drivers/iio/accel/adxl355_spi.c
623
624 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
626 L:      linux-iio@vger.kernel.org
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630 F:      drivers/iio/accel/adxl367*
631
632 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633 M:      Michael Hennerich <michael.hennerich@analog.com>
634 S:      Supported
635 W:      https://ez.analog.com/linux-software-drivers
636 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637 F:      drivers/iio/accel/adxl372.c
638 F:      drivers/iio/accel/adxl372_i2c.c
639 F:      drivers/iio/accel/adxl372_spi.c
640
641 AF9013 MEDIA DRIVER
642 M:      Antti Palosaari <crope@iki.fi>
643 L:      linux-media@vger.kernel.org
644 S:      Maintained
645 W:      https://linuxtv.org
646 W:      http://palosaari.fi/linux/
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 T:      git git://linuxtv.org/anttip/media_tree.git
649 F:      drivers/media/dvb-frontends/af9013*
650
651 AF9033 MEDIA DRIVER
652 M:      Antti Palosaari <crope@iki.fi>
653 L:      linux-media@vger.kernel.org
654 S:      Maintained
655 W:      https://linuxtv.org
656 W:      http://palosaari.fi/linux/
657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
658 T:      git git://linuxtv.org/anttip/media_tree.git
659 F:      drivers/media/dvb-frontends/af9033*
660
661 AFFS FILE SYSTEM
662 M:      David Sterba <dsterba@suse.com>
663 L:      linux-fsdevel@vger.kernel.org
664 S:      Odd Fixes
665 F:      Documentation/filesystems/affs.rst
666 F:      fs/affs/
667
668 AFS FILESYSTEM
669 M:      David Howells <dhowells@redhat.com>
670 M:      Marc Dionne <marc.dionne@auristor.com>
671 L:      linux-afs@lists.infradead.org
672 S:      Supported
673 W:      https://www.infradead.org/~dhowells/kafs/
674 F:      Documentation/filesystems/afs.rst
675 F:      fs/afs/
676 F:      include/trace/events/afs.h
677
678 AGPGART DRIVER
679 M:      David Airlie <airlied@redhat.com>
680 L:      dri-devel@lists.freedesktop.org
681 S:      Maintained
682 T:      git git://anongit.freedesktop.org/drm/drm
683 F:      drivers/char/agp/
684 F:      include/linux/agp*
685 F:      include/uapi/linux/agp*
686
687 AHA152X SCSI DRIVER
688 M:      "Juergen E. Fischer" <fischer@norbit.de>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aha152x*
692 F:      drivers/scsi/pcmcia/aha152x*
693
694 AIC7XXX / AIC79XX SCSI DRIVER
695 M:      Hannes Reinecke <hare@suse.com>
696 L:      linux-scsi@vger.kernel.org
697 S:      Maintained
698 F:      drivers/scsi/aic7xxx/
699
700 AIMSLAB FM RADIO RECEIVER DRIVER
701 M:      Hans Verkuil <hverkuil@xs4all.nl>
702 L:      linux-media@vger.kernel.org
703 S:      Maintained
704 W:      https://linuxtv.org
705 T:      git git://linuxtv.org/media_tree.git
706 F:      drivers/media/radio/radio-aimslab*
707
708 AIO
709 M:      Benjamin LaHaise <bcrl@kvack.org>
710 L:      linux-aio@kvack.org
711 S:      Supported
712 F:      fs/aio.c
713 F:      include/linux/*aio*.h
714
715 AIRSPY MEDIA DRIVER
716 M:      Antti Palosaari <crope@iki.fi>
717 L:      linux-media@vger.kernel.org
718 S:      Maintained
719 W:      https://linuxtv.org
720 W:      http://palosaari.fi/linux/
721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
722 T:      git git://linuxtv.org/anttip/media_tree.git
723 F:      drivers/media/usb/airspy/
724
725 ALACRITECH GIGABIT ETHERNET DRIVER
726 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
727 S:      Maintained
728 F:      drivers/net/ethernet/alacritech/*
729
730 ALCATEL SPEEDTOUCH USB DRIVER
731 M:      Duncan Sands <duncan.sands@free.fr>
732 L:      linux-usb@vger.kernel.org
733 S:      Maintained
734 W:      http://www.linux-usb.org/SpeedTouch/
735 F:      drivers/usb/atm/speedtch.c
736 F:      drivers/usb/atm/usbatm.c
737
738 ALCHEMY AU1XX0 MMC DRIVER
739 M:      Manuel Lauss <manuel.lauss@gmail.com>
740 S:      Maintained
741 F:      drivers/mmc/host/au1xmmc.c
742
743 ALI1563 I2C DRIVER
744 M:      Rudolf Marek <r.marek@assembler.cz>
745 L:      linux-i2c@vger.kernel.org
746 S:      Maintained
747 F:      Documentation/i2c/busses/i2c-ali1563.rst
748 F:      drivers/i2c/busses/i2c-ali1563.c
749
750 ALIBABA ELASTIC RDMA DRIVER
751 M:      Cheng Xu <chengyou@linux.alibaba.com>
752 M:      Kai Shen <kaishen@linux.alibaba.com>
753 L:      linux-rdma@vger.kernel.org
754 S:      Supported
755 F:      drivers/infiniband/hw/erdma
756 F:      include/uapi/rdma/erdma-abi.h
757
758 ALIBABA PMU DRIVER
759 M:      Shuai Xue <xueshuai@linux.alibaba.com>
760 S:      Supported
761 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
762 F:      drivers/perf/alibaba_uncore_drw_pmu.c
763
764 ALIENWARE WMI DRIVER
765 L:      Dell.Client.Kernel@dell.com
766 S:      Maintained
767 F:      drivers/platform/x86/dell/alienware-wmi.c
768
769 ALLEGRO DVT VIDEO IP CORE DRIVER
770 M:      Michael Tretter <m.tretter@pengutronix.de>
771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
775 F:      drivers/media/platform/allegro-dvt/
776
777 ALLWINNER A10 CSI DRIVER
778 M:      Maxime Ripard <mripard@kernel.org>
779 L:      linux-media@vger.kernel.org
780 S:      Maintained
781 T:      git git://linuxtv.org/media_tree.git
782 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783 F:      drivers/media/platform/sunxi/sun4i-csi/
784
785 ALLWINNER A31 CSI DRIVER
786 M:      Yong Deng <yong.deng@magewell.com>
787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788 L:      linux-media@vger.kernel.org
789 S:      Maintained
790 T:      git git://linuxtv.org/media_tree.git
791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792 F:      drivers/media/platform/sunxi/sun6i-csi/
793
794 ALLWINNER A31 ISP DRIVER
795 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796 L:      linux-media@vger.kernel.org
797 S:      Maintained
798 T:      git git://linuxtv.org/media_tree.git
799 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800 F:      drivers/staging/media/sunxi/sun6i-isp/
801 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805 L:      linux-media@vger.kernel.org
806 S:      Maintained
807 T:      git git://linuxtv.org/media_tree.git
808 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811 ALLWINNER CPUFREQ DRIVER
812 M:      Yangtao Li <tiny.windzz@gmail.com>
813 L:      linux-pm@vger.kernel.org
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818 ALLWINNER CRYPTO DRIVERS
819 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
820 L:      linux-crypto@vger.kernel.org
821 S:      Maintained
822 F:      drivers/crypto/allwinner/
823
824 ALLWINNER HARDWARE SPINLOCK SUPPORT
825 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828 F:      drivers/hwspinlock/sun6i_hwspinlock.c
829
830 ALLWINNER THERMAL DRIVER
831 M:      Vasily Khoruzhick <anarsoul@gmail.com>
832 M:      Yangtao Li <tiny.windzz@gmail.com>
833 L:      linux-pm@vger.kernel.org
834 S:      Maintained
835 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836 F:      drivers/thermal/sun8i_thermal.c
837
838 ALLWINNER VPU DRIVER
839 M:      Maxime Ripard <mripard@kernel.org>
840 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841 L:      linux-media@vger.kernel.org
842 S:      Maintained
843 F:      drivers/staging/media/sunxi/cedrus/
844
845 ALLWINNER DMIC DRIVERS
846 M:      Ban Tao <fengzheng923@gmail.com>
847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
848 S:      Maintained
849 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850 F:      sound/soc/sunxi/sun50i-dmic.c
851
852 ALPHA PORT
853 M:      Richard Henderson <richard.henderson@linaro.org>
854 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855 M:      Matt Turner <mattst88@gmail.com>
856 L:      linux-alpha@vger.kernel.org
857 S:      Odd Fixes
858 F:      arch/alpha/
859
860 ALPS PS/2 TOUCHPAD DRIVER
861 R:      Pali Rohár <pali@kernel.org>
862 F:      drivers/input/mouse/alps.*
863
864 ALTERA I2C CONTROLLER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
868 F:      drivers/i2c/busses/i2c-altera.c
869
870 ALTERA MAILBOX DRIVER
871 M:      Mun Yew Tham <mun.yew.tham@intel.com>
872 S:      Maintained
873 F:      drivers/mailbox/mailbox-altera.c
874
875 ALTERA MSGDMA IP CORE DRIVER
876 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
877 R:      Stefan Roese <sr@denx.de>
878 L:      dmaengine@vger.kernel.org
879 S:      Odd Fixes
880 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881 F:      drivers/dma/altera-msgdma.c
882
883 ALTERA PIO DRIVER
884 M:      Mun Yew Tham <mun.yew.tham@intel.com>
885 L:      linux-gpio@vger.kernel.org
886 S:      Maintained
887 F:      drivers/gpio/gpio-altera.c
888
889 ALTERA SYSTEM MANAGER DRIVER
890 M:      Thor Thayer <thor.thayer@linux.intel.com>
891 S:      Maintained
892 F:      drivers/mfd/altera-sysmgr.c
893 F:      include/linux/mfd/altera-sysmgr.h
894
895 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896 M:      Thor Thayer <thor.thayer@linux.intel.com>
897 S:      Maintained
898 F:      drivers/gpio/gpio-altera-a10sr.c
899 F:      drivers/mfd/altera-a10sr.c
900 F:      drivers/reset/reset-a10sr.c
901 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902 F:      include/linux/mfd/altera-a10sr.h
903
904 ALTERA TRIPLE SPEED ETHERNET DRIVER
905 M:      Joyce Ooi <joyce.ooi@intel.com>
906 L:      netdev@vger.kernel.org
907 S:      Maintained
908 F:      drivers/net/ethernet/altera/
909
910 ALTERA TSE PCS
911 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
912 L:      netdev@vger.kernel.org
913 S:      Supported
914 F:      drivers/net/pcs/pcs-altera-tse.c
915 F:      include/linux/pcs-altera-tse.h
916
917 ALTERA UART/JTAG UART SERIAL DRIVERS
918 M:      Tobias Klauser <tklauser@distanz.ch>
919 L:      linux-serial@vger.kernel.org
920 S:      Maintained
921 F:      drivers/tty/serial/altera_jtaguart.c
922 F:      drivers/tty/serial/altera_uart.c
923 F:      include/linux/altera_jtaguart.h
924 F:      include/linux/altera_uart.h
925
926 AMAZON ANNAPURNA LABS FIC DRIVER
927 M:      Talel Shenhar <talel@amazon.com>
928 S:      Maintained
929 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930 F:      drivers/irqchip/irq-al-fic.c
931
932 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933 M:      Talel Shenhar <talel@amazon.com>
934 M:      Talel Shenhar <talelshenhar@gmail.com>
935 S:      Maintained
936 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937 F:      drivers/edac/al_mc_edac.c
938
939 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940 M:      Talel Shenhar <talel@amazon.com>
941 S:      Maintained
942 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943 F:      drivers/thermal/thermal_mmio.c
944
945 AMAZON ETHERNET DRIVERS
946 M:      Shay Agroskin <shayagr@amazon.com>
947 M:      Arthur Kiyanovski <akiyano@amazon.com>
948 R:      David Arinzon <darinzon@amazon.com>
949 R:      Noam Dagan <ndagan@amazon.com>
950 R:      Saeed Bishara <saeedb@amazon.com>
951 L:      netdev@vger.kernel.org
952 S:      Supported
953 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954 F:      drivers/net/ethernet/amazon/
955
956 AMAZON RDMA EFA DRIVER
957 M:      Gal Pressman <galpress@amazon.com>
958 R:      Yossi Leybovich <sleybo@amazon.com>
959 L:      linux-rdma@vger.kernel.org
960 S:      Supported
961 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
962 F:      drivers/infiniband/hw/efa/
963 F:      include/uapi/rdma/efa-abi.h
964
965 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966 M:      Tom Lendacky <thomas.lendacky@amd.com>
967 M:      John Allen <john.allen@amd.com>
968 L:      linux-crypto@vger.kernel.org
969 S:      Supported
970 F:      drivers/crypto/ccp/
971 F:      include/linux/ccp.h
972
973 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974 M:      Brijesh Singh <brijesh.singh@amd.com>
975 M:      Tom Lendacky <thomas.lendacky@amd.com>
976 L:      linux-crypto@vger.kernel.org
977 S:      Supported
978 F:      drivers/crypto/ccp/sev*
979 F:      include/uapi/linux/psp-sev.h
980
981 AMD DISPLAY CORE
982 M:      Harry Wentland <harry.wentland@amd.com>
983 M:      Leo Li <sunpeng.li@amd.com>
984 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985 L:      amd-gfx@lists.freedesktop.org
986 S:      Supported
987 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
988 F:      drivers/gpu/drm/amd/display/
989
990 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991 M:      Huang Rui <ray.huang@amd.com>
992 L:      linux-hwmon@vger.kernel.org
993 S:      Supported
994 F:      Documentation/hwmon/fam15h_power.rst
995 F:      drivers/hwmon/fam15h_power.c
996
997 AMD FCH GPIO DRIVER
998 M:      Enrico Weigelt, metux IT consult <info@metux.net>
999 L:      linux-gpio@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/gpio/gpio-amd-fch.c
1002 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1006 S:      Orphan
1007 F:      drivers/usb/gadget/udc/amd5536udc.*
1008
1009 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010 M:      Andres Salomon <dilinger@queued.net>
1011 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1012 S:      Supported
1013 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014 F:      arch/x86/include/asm/geode.h
1015 F:      drivers/char/hw_random/geode-rng.c
1016 F:      drivers/crypto/geode*
1017 F:      drivers/video/fbdev/geode/
1018
1019 AMD IOMMU (AMD-VI)
1020 M:      Joerg Roedel <joro@8bytes.org>
1021 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022 L:      iommu@lists.linux.dev
1023 S:      Maintained
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025 F:      drivers/iommu/amd/
1026 F:      include/linux/amd-iommu.h
1027
1028 AMD KFD
1029 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1030 L:      amd-gfx@lists.freedesktop.org
1031 S:      Supported
1032 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1033 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034 F:      drivers/gpu/drm/amd/amdkfd/
1035 F:      drivers/gpu/drm/amd/include/cik_structs.h
1036 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037 F:      drivers/gpu/drm/amd/include/v9_structs.h
1038 F:      drivers/gpu/drm/amd/include/vi_structs.h
1039 F:      include/uapi/linux/kfd_ioctl.h
1040 F:      include/uapi/linux/kfd_sysfs.h
1041
1042 AMD SPI DRIVER
1043 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1044 S:      Maintained
1045 F:      drivers/spi/spi-amd.c
1046
1047 AMD MP2 I2C DRIVER
1048 M:      Elie Morisse <syniurge@gmail.com>
1049 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050 L:      linux-i2c@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/i2c/busses/i2c-amd-mp2*
1053
1054 AMD PMC DRIVER
1055 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056 L:      platform-driver-x86@vger.kernel.org
1057 S:      Maintained
1058 F:      drivers/platform/x86/amd/pmc.c
1059
1060 AMD PMF DRIVER
1061 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062 L:      platform-driver-x86@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/ABI/testing/sysfs-amd-pmf
1065 F:      drivers/platform/x86/amd/pmf/
1066
1067 AMD HSMP DRIVER
1068 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1070 L:      platform-driver-x86@vger.kernel.org
1071 S:      Maintained
1072 F:      Documentation/x86/amd_hsmp.rst
1073 F:      arch/x86/include/asm/amd_hsmp.h
1074 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1075 F:      drivers/platform/x86/amd/hsmp.c
1076
1077 AMD POWERPLAY AND SWSMU
1078 M:      Evan Quan <evan.quan@amd.com>
1079 L:      amd-gfx@lists.freedesktop.org
1080 S:      Supported
1081 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1082 F:      drivers/gpu/drm/amd/pm/
1083
1084 AMD PSTATE DRIVER
1085 M:      Huang Rui <ray.huang@amd.com>
1086 L:      linux-pm@vger.kernel.org
1087 S:      Supported
1088 F:      Documentation/admin-guide/pm/amd-pstate.rst
1089 F:      drivers/cpufreq/amd-pstate*
1090 F:      include/linux/amd-pstate.h
1091 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093 AMD PTDMA DRIVER
1094 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1095 L:      dmaengine@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/dma/ptdma/
1098
1099 AMD SEATTLE DEVICE TREE SUPPORT
1100 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1101 M:      Tom Lendacky <thomas.lendacky@amd.com>
1102 S:      Supported
1103 F:      arch/arm64/boot/dts/amd/
1104
1105 AMD XGBE DRIVER
1106 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1107 L:      netdev@vger.kernel.org
1108 S:      Supported
1109 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1110 F:      drivers/net/ethernet/amd/xgbe/
1111
1112 AMD SENSOR FUSION HUB DRIVER
1113 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1114 L:      linux-input@vger.kernel.org
1115 S:      Maintained
1116 F:      Documentation/hid/amd-sfh*
1117 F:      drivers/hid/amd-sfh-hid/
1118
1119 AMLOGIC DDR PMU DRIVER
1120 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1121 L:      linux-amlogic@lists.infradead.org
1122 S:      Supported
1123 W:      http://www.amlogic.com
1124 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1125 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1126 F:      drivers/perf/amlogic/
1127 F:      include/soc/amlogic/
1128
1129 AMPHION VPU CODEC V4L2 DRIVER
1130 M:      Ming Qian <ming.qian@nxp.com>
1131 M:      Shijie Qin <shijie.qin@nxp.com>
1132 M:      Zhou Peng <eagle.zhou@nxp.com>
1133 L:      linux-media@vger.kernel.org
1134 S:      Maintained
1135 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1136 F:      drivers/media/platform/amphion/
1137
1138 AMS AS73211 DRIVER
1139 M:      Christian Eggers <ceggers@arri.de>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Maintained
1142 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1143 F:      drivers/iio/light/as73211.c
1144
1145 AMT (Automatic Multicast Tunneling)
1146 M:      Taehee Yoo <ap420073@gmail.com>
1147 L:      netdev@vger.kernel.org
1148 S:      Maintained
1149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1151 F:      drivers/net/amt.c
1152
1153 ANALOG DEVICES INC AD4130 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      http://ez.analog.com/community/linux-device-drivers
1158 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1159 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1160 F:      drivers/iio/adc/ad4130.c
1161
1162 ANALOG DEVICES INC AD7192 DRIVER
1163 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1164 L:      linux-iio@vger.kernel.org
1165 S:      Supported
1166 W:      https://ez.analog.com/linux-software-drivers
1167 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1168 F:      drivers/iio/adc/ad7192.c
1169
1170 ANALOG DEVICES INC AD7292 DRIVER
1171 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1176 F:      drivers/iio/adc/ad7292.c
1177
1178 ANALOG DEVICES INC AD3552R DRIVER
1179 M:      Nuno Sá <nuno.sa@analog.com>
1180 L:      linux-iio@vger.kernel.org
1181 S:      Supported
1182 W:      https://ez.analog.com/linux-software-drivers
1183 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1184 F:      drivers/iio/dac/ad3552r.c
1185
1186 ANALOG DEVICES INC AD7293 DRIVER
1187 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1188 L:      linux-iio@vger.kernel.org
1189 S:      Supported
1190 W:      https://ez.analog.com/linux-software-drivers
1191 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1192 F:      drivers/iio/dac/ad7293.c
1193
1194 ANALOG DEVICES INC AD7768-1 DRIVER
1195 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Supported
1198 W:      https://ez.analog.com/linux-software-drivers
1199 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1200 F:      drivers/iio/adc/ad7768-1.c
1201
1202 ANALOG DEVICES INC AD7780 DRIVER
1203 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1204 M:      Renato Lui Geh <renatogeh@gmail.com>
1205 L:      linux-iio@vger.kernel.org
1206 S:      Supported
1207 W:      https://ez.analog.com/linux-software-drivers
1208 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1209 F:      drivers/iio/adc/ad7780.c
1210
1211 ANALOG DEVICES INC AD74115 DRIVER
1212 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1213 L:      linux-iio@vger.kernel.org
1214 S:      Supported
1215 W:      http://ez.analog.com/community/linux-device-drivers
1216 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1217 F:      drivers/iio/addac/ad74115.c
1218
1219 ANALOG DEVICES INC AD74413R DRIVER
1220 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1225 F:      drivers/iio/addac/ad74413r.c
1226 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1227
1228 ANALOG DEVICES INC AD9389B DRIVER
1229 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1230 L:      linux-media@vger.kernel.org
1231 S:      Maintained
1232 F:      drivers/media/i2c/ad9389b*
1233
1234 ANALOG DEVICES INC ADA4250 DRIVER
1235 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1240 F:      drivers/iio/amplifiers/ada4250.c
1241
1242 ANALOG DEVICES INC ADF4377 DRIVER
1243 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1244 L:      linux-iio@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1248 F:      drivers/iio/frequency/adf4377.c
1249
1250 ANALOG DEVICES INC ADGS1408 DRIVER
1251 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1254 F:      drivers/mux/adgs1408.c
1255
1256 ANALOG DEVICES INC ADIN DRIVER
1257 M:      Michael Hennerich <michael.hennerich@analog.com>
1258 L:      netdev@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1262 F:      drivers/net/phy/adin.c
1263
1264 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1265 M:      Nuno Sa <nuno.sa@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 F:      drivers/iio/imu/adis.c
1269 F:      drivers/iio/imu/adis_buffer.c
1270 F:      drivers/iio/imu/adis_trigger.c
1271 F:      include/linux/iio/imu/adis.h
1272
1273 ANALOG DEVICES INC ADIS16460 DRIVER
1274 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1275 L:      linux-iio@vger.kernel.org
1276 S:      Supported
1277 W:      https://ez.analog.com/linux-software-drivers
1278 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1279 F:      drivers/iio/imu/adis16460.c
1280
1281 ANALOG DEVICES INC ADIS16475 DRIVER
1282 M:      Nuno Sa <nuno.sa@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 W:      https://ez.analog.com/linux-software-drivers
1285 S:      Supported
1286 F:      drivers/iio/imu/adis16475.c
1287 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1288
1289 ANALOG DEVICES INC ADM1177 DRIVER
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 L:      linux-hwmon@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1295 F:      drivers/hwmon/adm1177.c
1296
1297 ANALOG DEVICES INC ADMV1013 DRIVER
1298 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1299 L:      linux-iio@vger.kernel.org
1300 S:      Supported
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1303 F:      drivers/iio/frequency/admv1013.c
1304
1305 ANALOG DEVICES INC ADMV8818 DRIVER
1306 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1307 L:      linux-iio@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1311 F:      drivers/iio/filter/admv8818.c
1312
1313 ANALOG DEVICES INC ADMV1014 DRIVER
1314 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1315 L:      linux-iio@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1319 F:      drivers/iio/frequency/admv1014.c
1320
1321 ANALOG DEVICES INC ADP5061 DRIVER
1322 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1323 L:      linux-pm@vger.kernel.org
1324 S:      Supported
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      drivers/power/supply/adp5061.c
1327
1328 ANALOG DEVICES INC ADRF6780 DRIVER
1329 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1330 L:      linux-iio@vger.kernel.org
1331 S:      Supported
1332 W:      https://ez.analog.com/linux-software-drivers
1333 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1334 F:      drivers/iio/frequency/adrf6780.c
1335
1336 ANALOG DEVICES INC ADV7180 DRIVER
1337 M:      Lars-Peter Clausen <lars@metafoo.de>
1338 L:      linux-media@vger.kernel.org
1339 S:      Supported
1340 W:      https://ez.analog.com/linux-software-drivers
1341 F:      drivers/media/i2c/adv7180.c
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343
1344 ANALOG DEVICES INC ADV748X DRIVER
1345 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1346 L:      linux-media@vger.kernel.org
1347 S:      Maintained
1348 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1349 F:      drivers/media/i2c/adv748x/*
1350
1351 ANALOG DEVICES INC ADV7511 DRIVER
1352 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1353 L:      linux-media@vger.kernel.org
1354 S:      Maintained
1355 F:      drivers/media/i2c/adv7511*
1356
1357 ANALOG DEVICES INC ADV7604 DRIVER
1358 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1359 L:      linux-media@vger.kernel.org
1360 S:      Maintained
1361 F:      drivers/media/i2c/adv7604*
1362 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363
1364 ANALOG DEVICES INC ADV7842 DRIVER
1365 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366 L:      linux-media@vger.kernel.org
1367 S:      Maintained
1368 F:      drivers/media/i2c/adv7842*
1369
1370 ANALOG DEVICES INC ADXRS290 DRIVER
1371 M:      Nishant Malpani <nish.malpani25@gmail.com>
1372 L:      linux-iio@vger.kernel.org
1373 S:      Supported
1374 F:      drivers/iio/gyro/adxrs290.c
1375 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376
1377 ANALOG DEVICES INC ASOC CODEC DRIVERS
1378 M:      Lars-Peter Clausen <lars@metafoo.de>
1379 M:      Nuno Sá <nuno.sa@analog.com>
1380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1381 S:      Supported
1382 W:      http://wiki.analog.com/
1383 W:      https://ez.analog.com/linux-software-drivers
1384 F:      sound/soc/codecs/ad1*
1385 F:      sound/soc/codecs/ad7*
1386 F:      sound/soc/codecs/adau*
1387 F:      sound/soc/codecs/adav*
1388 F:      sound/soc/codecs/sigmadsp.*
1389 F:      sound/soc/codecs/ssm*
1390
1391 ANALOG DEVICES INC DMA DRIVERS
1392 M:      Lars-Peter Clausen <lars@metafoo.de>
1393 S:      Supported
1394 W:      https://ez.analog.com/linux-software-drivers
1395 F:      drivers/dma/dma-axi-dmac.c
1396
1397 ANALOG DEVICES INC IIO DRIVERS
1398 M:      Lars-Peter Clausen <lars@metafoo.de>
1399 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1400 S:      Supported
1401 W:      http://wiki.analog.com/
1402 W:      https://ez.analog.com/linux-software-drivers
1403 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1404 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1405 F:      Documentation/devicetree/bindings/iio/*/adi,*
1406 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1407 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1408 F:      drivers/iio/*/ad*
1409 F:      drivers/iio/adc/ltc249*
1410 F:      drivers/iio/amplifiers/hmc425a.c
1411 F:      drivers/staging/iio/*/ad*
1412 X:      drivers/iio/*/adjd*
1413
1414 ANALOG DEVICES INC MAX31760 DRIVER
1415 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1416 S:      Maintained
1417 W:      http://wiki.analog.com/
1418 W:      https://ez.analog.com/linux-software-drivers
1419 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1420 F:      Documentation/hwmon/max31760.rst
1421 F:      drivers/hwmon/max31760.c
1422
1423 ANALOGBITS PLL LIBRARIES
1424 M:      Paul Walmsley <paul.walmsley@sifive.com>
1425 S:      Supported
1426 F:      drivers/clk/analogbits/*
1427 F:      include/linux/clk/analogbits*
1428
1429 ANDROID CONFIG FRAGMENTS
1430 M:      Rob Herring <robh@kernel.org>
1431 S:      Supported
1432 F:      kernel/configs/android*
1433
1434 ANDROID DRIVERS
1435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1436 M:      Arve Hjønnevåg <arve@android.com>
1437 M:      Todd Kjos <tkjos@android.com>
1438 M:      Martijn Coenen <maco@android.com>
1439 M:      Joel Fernandes <joel@joelfernandes.org>
1440 M:      Christian Brauner <christian@brauner.io>
1441 M:      Carlos Llamas <cmllamas@google.com>
1442 M:      Suren Baghdasaryan <surenb@google.com>
1443 L:      linux-kernel@vger.kernel.org
1444 S:      Supported
1445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1446 F:      drivers/android/
1447
1448 ANDROID GOLDFISH PIC DRIVER
1449 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1450 S:      Supported
1451 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1452 F:      drivers/irqchip/irq-goldfish-pic.c
1453
1454 ANDROID GOLDFISH RTC DRIVER
1455 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1456 S:      Supported
1457 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1458 F:      drivers/rtc/rtc-goldfish.c
1459
1460 AOA (Apple Onboard Audio) ALSA DRIVER
1461 M:      Johannes Berg <johannes@sipsolutions.net>
1462 L:      linuxppc-dev@lists.ozlabs.org
1463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      sound/aoa/
1466
1467 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1468 M:      William Breathitt Gray <william.gray@linaro.org>
1469 L:      linux-iio@vger.kernel.org
1470 S:      Maintained
1471 F:      drivers/iio/addac/stx104.c
1472
1473 APM DRIVER
1474 M:      Jiri Kosina <jikos@kernel.org>
1475 S:      Odd fixes
1476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1477 F:      arch/x86/kernel/apm_32.c
1478 F:      drivers/char/apm-emulation.c
1479 F:      include/linux/apm_bios.h
1480 F:      include/uapi/linux/apm_bios.h
1481
1482 APPARMOR SECURITY MODULE
1483 M:      John Johansen <john.johansen@canonical.com>
1484 M:      John Johansen <john@apparmor.net>
1485 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1486 S:      Supported
1487 W:      apparmor.net
1488 B:      https://gitlab.com/apparmor/apparmor-kernel
1489 C:      irc://irc.oftc.net/apparmor
1490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1491 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1492 F:      Documentation/admin-guide/LSM/apparmor.rst
1493 F:      security/apparmor/
1494
1495 APPLE BCM5974 MULTITOUCH DRIVER
1496 M:      Henrik Rydberg <rydberg@bitmath.org>
1497 L:      linux-input@vger.kernel.org
1498 S:      Odd fixes
1499 F:      drivers/input/mouse/bcm5974.c
1500
1501 APPLE PCIE CONTROLLER DRIVER
1502 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1503 M:      Marc Zyngier <maz@kernel.org>
1504 L:      linux-pci@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/pci/controller/pcie-apple.c
1507
1508 APPLE SMC DRIVER
1509 M:      Henrik Rydberg <rydberg@bitmath.org>
1510 L:      linux-hwmon@vger.kernel.org
1511 S:      Odd fixes
1512 F:      drivers/hwmon/applesmc.c
1513
1514 APPLETALK NETWORK LAYER
1515 L:      netdev@vger.kernel.org
1516 S:      Odd fixes
1517 F:      drivers/net/appletalk/
1518 F:      include/linux/atalk.h
1519 F:      include/uapi/linux/atalk.h
1520 F:      net/appletalk/
1521
1522 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1523 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1524 S:      Supported
1525 F:      arch/arm64/boot/dts/apm/
1526
1527 APPLIED MICRO (APM) X-GENE SOC EDAC
1528 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1529 S:      Supported
1530 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1531 F:      drivers/edac/xgene_edac.c
1532
1533 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1534 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1535 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1536 S:      Supported
1537 F:      drivers/net/ethernet/apm/xgene-v2/
1538
1539 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1540 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1541 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1542 M:      Quan Nguyen <quan@os.amperecomputing.com>
1543 S:      Supported
1544 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1545 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1546 F:      drivers/net/ethernet/apm/xgene/
1547 F:      drivers/net/mdio/mdio-xgene.c
1548
1549 APPLIED MICRO (APM) X-GENE SOC PMU
1550 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1551 S:      Supported
1552 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1553 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1554 F:      drivers/perf/xgene_pmu.c
1555
1556 APTINA CAMERA SENSOR PLL
1557 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1558 L:      linux-media@vger.kernel.org
1559 S:      Maintained
1560 F:      drivers/media/i2c/aptina-pll.*
1561
1562 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1563 M:      Aleksa Savic <savicaleksa83@gmail.com>
1564 M:      Jack Doan <me@jackdoan.com>
1565 L:      linux-hwmon@vger.kernel.org
1566 S:      Maintained
1567 F:      Documentation/hwmon/aquacomputer_d5next.rst
1568 F:      drivers/hwmon/aquacomputer_d5next.c
1569
1570 AQUANTIA ETHERNET DRIVER (atlantic)
1571 M:      Igor Russkikh <irusskikh@marvell.com>
1572 L:      netdev@vger.kernel.org
1573 S:      Supported
1574 W:      https://www.marvell.com/
1575 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1576 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1577 F:      drivers/net/ethernet/aquantia/atlantic/
1578
1579 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1580 M:      Egor Pomozov <epomozov@marvell.com>
1581 L:      netdev@vger.kernel.org
1582 S:      Supported
1583 W:      http://www.aquantia.com
1584 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1585
1586 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1587 M:      Krzysztof Hałasa <khalasa@piap.pl>
1588 L:      linux-media@vger.kernel.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1591 F:      drivers/media/i2c/ar0521.c
1592
1593 ARASAN NAND CONTROLLER DRIVER
1594 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1595 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1596 L:      linux-mtd@lists.infradead.org
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1599 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1600
1601 ARC FRAMEBUFFER DRIVER
1602 M:      Jaya Kumar <jayalk@intworks.biz>
1603 S:      Maintained
1604 F:      drivers/video/fbdev/arcfb.c
1605 F:      drivers/video/fbdev/core/fb_defio.c
1606
1607 ARC PGU DRM DRIVER
1608 M:      Alexey Brodkin <abrodkin@synopsys.com>
1609 S:      Supported
1610 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1611 F:      drivers/gpu/drm/tiny/arcpgu.c
1612
1613 ARCNET NETWORK LAYER
1614 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1615 L:      netdev@vger.kernel.org
1616 S:      Maintained
1617 F:      drivers/net/arcnet/
1618 F:      include/uapi/linux/if_arcnet.h
1619
1620 ARM ARCHITECTED TIMER DRIVER
1621 M:      Mark Rutland <mark.rutland@arm.com>
1622 M:      Marc Zyngier <maz@kernel.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/include/asm/arch_timer.h
1626 F:      arch/arm64/include/asm/arch_timer.h
1627 F:      drivers/clocksource/arm_arch_timer.c
1628
1629 ARM HDLCD DRM DRIVER
1630 M:      Liviu Dudau <liviu.dudau@arm.com>
1631 S:      Supported
1632 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1633 F:      drivers/gpu/drm/arm/hdlcd_*
1634
1635 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1636 M:      Linus Walleij <linus.walleij@linaro.org>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1640 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1641 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1642 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1643 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1644 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1645 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1646 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1647 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1648 F:      arch/arm/boot/dts/arm-realview-*
1649 F:      arch/arm/boot/dts/integrator*
1650 F:      arch/arm/boot/dts/versatile*
1651 F:      arch/arm/mach-versatile/
1652 F:      drivers/bus/arm-integrator-lm.c
1653 F:      drivers/clk/versatile/
1654 F:      drivers/i2c/busses/i2c-versatile.c
1655 F:      drivers/irqchip/irq-versatile-fpga.c
1656 F:      drivers/mtd/maps/physmap-versatile.*
1657 F:      drivers/power/reset/arm-versatile-reboot.c
1658 F:      drivers/soc/versatile/
1659
1660 ARM KOMEDA DRM-KMS DRIVER
1661 M:      James (Qian) Wang <james.qian.wang@arm.com>
1662 M:      Liviu Dudau <liviu.dudau@arm.com>
1663 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1664 L:      Mali DP Maintainers <malidp@foss.arm.com>
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1668 F:      Documentation/gpu/komeda-kms.rst
1669 F:      drivers/gpu/drm/arm/display/include/
1670 F:      drivers/gpu/drm/arm/display/komeda/
1671
1672 ARM MALI PANFROST DRM DRIVER
1673 M:      Rob Herring <robh@kernel.org>
1674 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1675 R:      Steven Price <steven.price@arm.com>
1676 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1677 L:      dri-devel@lists.freedesktop.org
1678 S:      Supported
1679 T:      git git://anongit.freedesktop.org/drm/drm-misc
1680 F:      drivers/gpu/drm/panfrost/
1681 F:      include/uapi/drm/panfrost_drm.h
1682
1683 ARM MALI-DP DRM DRIVER
1684 M:      Liviu Dudau <liviu.dudau@arm.com>
1685 M:      Brian Starkey <brian.starkey@arm.com>
1686 L:      Mali DP Maintainers <malidp@foss.arm.com>
1687 S:      Supported
1688 T:      git git://anongit.freedesktop.org/drm/drm-misc
1689 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1690 F:      Documentation/gpu/afbc.rst
1691 F:      drivers/gpu/drm/arm/
1692
1693 ARM MFM AND FLOPPY DRIVERS
1694 M:      Ian Molton <spyro@f2s.com>
1695 S:      Maintained
1696 F:      arch/arm/include/asm/floppy.h
1697 F:      arch/arm/mach-rpc/floppydma.S
1698
1699 ARM PMU PROFILING AND DEBUGGING
1700 M:      Will Deacon <will@kernel.org>
1701 M:      Mark Rutland <mark.rutland@arm.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1705 F:      Documentation/devicetree/bindings/perf/
1706 F:      arch/arm*/include/asm/hw_breakpoint.h
1707 F:      arch/arm*/include/asm/perf_event.h
1708 F:      arch/arm*/kernel/hw_breakpoint.c
1709 F:      arch/arm*/kernel/perf_*
1710 F:      drivers/perf/
1711 F:      include/linux/perf/arm_pmu.h
1712
1713 ARM PORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 W:      http://www.armlinux.org.uk/
1718 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1719 F:      arch/arm/
1720 X:      arch/arm/boot/dts/
1721
1722 ARM PRIMECELL AACI PL041 DRIVER
1723 M:      Russell King <linux@armlinux.org.uk>
1724 S:      Odd Fixes
1725 F:      sound/arm/aaci.*
1726
1727 ARM PRIMECELL BUS SUPPORT
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/amba/
1731 F:      include/linux/amba/bus.h
1732
1733 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1734 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1735 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1736 L:      linux-mtd@lists.infradead.org
1737 S:      Maintained
1738 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1739 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1740
1741 ARM PRIMECELL PL35X SMC DRIVER
1742 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1743 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1747 F:      drivers/memory/pl353-smc.c
1748
1749 ARM PRIMECELL CLCD PL110 DRIVER
1750 M:      Russell King <linux@armlinux.org.uk>
1751 S:      Odd Fixes
1752 F:      drivers/video/fbdev/amba-clcd.*
1753
1754 ARM PRIMECELL KMI PL050 DRIVER
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/input/serio/ambakmi.*
1758 F:      include/linux/amba/kmi.h
1759
1760 ARM PRIMECELL MMCI PL180/1 DRIVER
1761 M:      Russell King <linux@armlinux.org.uk>
1762 S:      Odd Fixes
1763 F:      drivers/mmc/host/mmci.*
1764 F:      include/linux/amba/mmci.h
1765
1766 ARM PRIMECELL SSP PL022 SPI DRIVER
1767 M:      Linus Walleij <linus.walleij@linaro.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1771 F:      drivers/spi/spi-pl022.c
1772
1773 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1774 M:      Russell King <linux@armlinux.org.uk>
1775 S:      Odd Fixes
1776 F:      drivers/tty/serial/amba-pl01*.c
1777 F:      include/linux/amba/serial.h
1778
1779 ARM PRIMECELL VIC PL190/PL192 DRIVER
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1784 F:      drivers/irqchip/irq-vic.c
1785
1786 ARM SMC WATCHDOG DRIVER
1787 M:      Julius Werner <jwerner@chromium.org>
1788 R:      Evan Benn <evanbenn@chromium.org>
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1791 F:      drivers/watchdog/arm_smc_wdt.c
1792
1793 ARM SMMU DRIVERS
1794 M:      Will Deacon <will@kernel.org>
1795 R:      Robin Murphy <robin.murphy@arm.com>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1799 F:      drivers/iommu/arm/
1800 F:      drivers/iommu/io-pgtable-arm*
1801
1802 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1803 M:      Arnd Bergmann <arnd@arndb.de>
1804 M:      Olof Johansson <olof@lixom.net>
1805 M:      soc@kernel.org
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 C:      irc://irc.libera.chat/armlinux
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1810 F:      arch/arm/boot/dts/Makefile
1811 F:      arch/arm64/boot/dts/Makefile
1812
1813 ARM SUB-ARCHITECTURES
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 C:      irc://irc.libera.chat/armlinux
1817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1818 F:      arch/arm/mach-*/
1819 F:      arch/arm/plat-*/
1820
1821 ARM/ACTIONS SEMI ARCHITECTURE
1822 M:      Andreas Färber <afaerber@suse.de>
1823 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      Documentation/devicetree/bindings/arm/actions.yaml
1828 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1829 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1830 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1831 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1832 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1833 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1834 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1835 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1836 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1837 F:      arch/arm/boot/dts/owl-*
1838 F:      arch/arm/mach-actions/
1839 F:      arch/arm64/boot/dts/actions/
1840 F:      drivers/clk/actions/
1841 F:      drivers/clocksource/timer-owl*
1842 F:      drivers/dma/owl-dma.c
1843 F:      drivers/i2c/busses/i2c-owl.c
1844 F:      drivers/irqchip/irq-owl-sirq.c
1845 F:      drivers/mmc/host/owl-mmc.c
1846 F:      drivers/net/ethernet/actions/
1847 F:      drivers/pinctrl/actions/*
1848 F:      drivers/soc/actions/
1849 F:      include/dt-bindings/power/owl-*
1850 F:      include/dt-bindings/reset/actions,*
1851 F:      include/linux/soc/actions/
1852 N:      owl
1853
1854 ARM/ADS SPHERE MACHINE SUPPORT
1855 M:      Lennert Buytenhek <kernel@wantstofly.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858
1859 ARM/AFEB9260 MACHINE SUPPORT
1860 M:      Sergey Lapin <slapin@ossfans.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863
1864 ARM/AJECO 1ARM MACHINE SUPPORT
1865 M:      Lennert Buytenhek <kernel@wantstofly.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868
1869 ARM/Allwinner SoC Clock Support
1870 M:      Emilio López <emilio@elopez.com.ar>
1871 S:      Maintained
1872 F:      drivers/clk/sunxi/
1873
1874 ARM/Allwinner sunXi SoC support
1875 M:      Chen-Yu Tsai <wens@csie.org>
1876 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1877 M:      Samuel Holland <samuel@sholland.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1881 L:      linux-sunxi@lists.linux.dev
1882 F:      arch/arm/mach-sunxi/
1883 F:      arch/arm64/boot/dts/allwinner/
1884 F:      drivers/clk/sunxi-ng/
1885 F:      drivers/pinctrl/sunxi/
1886 F:      drivers/soc/sunxi/
1887 N:      allwinner
1888 N:      sun[x456789]i
1889 N:      sun50i
1890
1891 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1892 M:      Neil Armstrong <neil.armstrong@linaro.org>
1893 M:      Jerome Brunet <jbrunet@baylibre.com>
1894 L:      linux-amlogic@lists.infradead.org
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/clock/amlogic*
1897 F:      drivers/clk/meson/
1898 F:      include/dt-bindings/clock/gxbb*
1899 F:      include/dt-bindings/clock/meson*
1900
1901 ARM/Amlogic Meson SoC Crypto Drivers
1902 M:      Corentin Labbe <clabbe@baylibre.com>
1903 L:      linux-crypto@vger.kernel.org
1904 L:      linux-amlogic@lists.infradead.org
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/crypto/amlogic*
1907 F:      drivers/crypto/amlogic/
1908
1909 ARM/Amlogic Meson SoC Sound Drivers
1910 M:      Jerome Brunet <jbrunet@baylibre.com>
1911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/sound/amlogic*
1914 F:      sound/soc/meson/
1915
1916 ARM/Amlogic Meson SoC support
1917 M:      Neil Armstrong <neil.armstrong@linaro.org>
1918 M:      Kevin Hilman <khilman@baylibre.com>
1919 R:      Jerome Brunet <jbrunet@baylibre.com>
1920 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 L:      linux-amlogic@lists.infradead.org
1923 S:      Maintained
1924 W:      http://linux-meson.com/
1925 F:      arch/arm/boot/dts/meson*
1926 F:      arch/arm/mach-meson/
1927 F:      arch/arm64/boot/dts/amlogic/
1928 F:      drivers/mmc/host/meson*
1929 F:      drivers/pinctrl/meson/
1930 F:      drivers/rtc/rtc-meson*
1931 F:      drivers/soc/amlogic/
1932 N:      meson
1933
1934 ARM/Annapurna Labs ALPINE ARCHITECTURE
1935 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1936 M:      Antoine Tenart <atenart@kernel.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/alpine*
1940 F:      arch/arm/mach-alpine/
1941 F:      arch/arm64/boot/dts/amazon/
1942 F:      drivers/*/*alpine*
1943
1944 ARM/APPLE MACHINE SUPPORT
1945 M:      Hector Martin <marcan@marcan.st>
1946 M:      Sven Peter <sven@svenpeter.dev>
1947 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1948 L:      asahi@lists.linux.dev
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 W:      https://asahilinux.org
1952 B:      https://github.com/AsahiLinux/linux/issues
1953 C:      irc://irc.oftc.net/asahi-dev
1954 T:      git https://github.com/AsahiLinux/linux.git
1955 F:      Documentation/devicetree/bindings/arm/apple.yaml
1956 F:      Documentation/devicetree/bindings/arm/apple/*
1957 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1958 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1959 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1960 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1962 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1963 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1964 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1965 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1966 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1967 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1968 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1970 F:      Documentation/devicetree/bindings/power/apple*
1971 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1972 F:      arch/arm64/boot/dts/apple/
1973 F:      drivers/bluetooth/hci_bcm4377.c
1974 F:      drivers/clk/clk-apple-nco.c
1975 F:      drivers/cpufreq/apple-soc-cpufreq.c
1976 F:      drivers/dma/apple-admac.c
1977 F:      drivers/i2c/busses/i2c-pasemi-core.c
1978 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1979 F:      drivers/iommu/apple-dart.c
1980 F:      drivers/iommu/io-pgtable-dart.c
1981 F:      drivers/irqchip/irq-apple-aic.c
1982 F:      drivers/mailbox/apple-mailbox.c
1983 F:      drivers/nvme/host/apple.c
1984 F:      drivers/nvmem/apple-efuses.c
1985 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1986 F:      drivers/soc/apple/*
1987 F:      drivers/watchdog/apple_wdt.c
1988 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1989 F:      include/dt-bindings/pinctrl/apple.h
1990 F:      include/linux/apple-mailbox.h
1991 F:      include/linux/soc/apple/*
1992
1993 ARM/APPLE MACHINE SOUND DRIVERS
1994 M:      Martin Povišer <povik+lin@cutebit.org>
1995 L:      asahi@lists.linux.dev
1996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/sound/apple,*
1999 F:      sound/soc/apple/*
2000 F:      sound/soc/codecs/cs42l83-i2c.c
2001
2002 ARM/ARTPEC MACHINE SUPPORT
2003 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2004 M:      Lars Persson <lars.persson@axis.com>
2005 L:      linux-arm-kernel@axis.com
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2008 F:      arch/arm/boot/dts/artpec6*
2009 F:      arch/arm/mach-artpec
2010 F:      drivers/clk/axis
2011 F:      drivers/crypto/axis
2012 F:      drivers/mmc/host/usdhi6rol0.c
2013 F:      drivers/pinctrl/pinctrl-artpec*
2014
2015 ARM/ASPEED I2C DRIVER
2016 M:      Brendan Higgins <brendanhiggins@google.com>
2017 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2018 R:      Joel Stanley <joel@jms.id.au>
2019 L:      linux-i2c@vger.kernel.org
2020 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2021 S:      Maintained
2022 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2023 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2024 F:      drivers/i2c/busses/i2c-aspeed.c
2025 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2026
2027 ARM/ASPEED MACHINE SUPPORT
2028 M:      Joel Stanley <joel@jms.id.au>
2029 R:      Andrew Jeffery <andrew@aj.id.au>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2032 S:      Supported
2033 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2035 F:      Documentation/devicetree/bindings/arm/aspeed/
2036 F:      arch/arm/boot/dts/aspeed-*
2037 F:      arch/arm/mach-aspeed/
2038 N:      aspeed
2039
2040 ARM/BITMAIN ARCHITECTURE
2041 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2045 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2046 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2047 F:      arch/arm64/boot/dts/bitmain/
2048 F:      drivers/clk/clk-bm1880.c
2049 F:      drivers/pinctrl/pinctrl-bm1880.c
2050
2051 ARM/CALXEDA HIGHBANK ARCHITECTURE
2052 M:      Andre Przywara <andre.przywara@arm.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      arch/arm/boot/dts/ecx-*.dts*
2056 F:      arch/arm/boot/dts/highbank.dts
2057 F:      arch/arm/mach-highbank/
2058
2059 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2060 M:      Krzysztof Halasa <khalasa@piap.pl>
2061 S:      Maintained
2062 F:      arch/arm/mach-cns3xxx/
2063
2064 ARM/CAVIUM THUNDER NETWORK DRIVER
2065 M:      Sunil Goutham <sgoutham@marvell.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Supported
2068 F:      drivers/net/ethernet/cavium/thunder/
2069
2070 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2071 M:      Lukasz Majewski <lukma@denx.de>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      arch/arm/mach-ep93xx/ts72xx.c
2075
2076 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2077 M:      Alexander Shiyan <shc_work@mail.ru>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Odd Fixes
2080 N:      clps711x
2081
2082 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2083 M:      Lennert Buytenhek <kernel@wantstofly.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086
2087 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2088 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2089 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 F:      arch/arm/mach-ep93xx/
2093 F:      arch/arm/mach-ep93xx/include/mach/
2094
2095 ARM/CLKDEV SUPPORT
2096 M:      Russell King <linux@armlinux.org.uk>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2100 F:      drivers/clk/clkdev.c
2101
2102 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2103 M:      Baruch Siach <baruch@tkos.co.il>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 F:      arch/arm/boot/dts/cx92755*
2107 N:      digicolor
2108
2109 ARM/CONTEC MICRO9 MACHINE SUPPORT
2110 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2111 S:      Maintained
2112 F:      arch/arm/mach-ep93xx/micro9.c
2113
2114 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2115 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2116 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2117 R:      Mike Leach <mike.leach@linaro.org>
2118 R:      Leo Yan <leo.yan@linaro.org>
2119 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Maintained
2122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2123 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2124 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2125 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2126 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2127 F:      Documentation/trace/coresight/*
2128 F:      drivers/hwtracing/coresight/*
2129 F:      include/dt-bindings/arm/coresight-cti-dt.h
2130 F:      include/linux/coresight*
2131 F:      samples/coresight/*
2132 F:      tools/perf/tests/shell/coresight/*
2133 F:      tools/perf/arch/arm/util/auxtrace.c
2134 F:      tools/perf/arch/arm/util/cs-etm.c
2135 F:      tools/perf/arch/arm/util/cs-etm.h
2136 F:      tools/perf/arch/arm/util/pmu.c
2137 F:      tools/perf/util/cs-etm-decoder/*
2138 F:      tools/perf/util/cs-etm.*
2139
2140 ARM/CORGI MACHINE SUPPORT
2141 M:      Richard Purdie <rpurdie@rpsys.net>
2142 S:      Maintained
2143
2144 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2145 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2146 M:      Linus Walleij <linus.walleij@linaro.org>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 T:      git git://github.com/ulli-kroll/linux.git
2150 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2151 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2152 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2153 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2154 F:      arch/arm/boot/dts/gemini*
2155 F:      arch/arm/mach-gemini/
2156 F:      drivers/crypto/gemini/
2157 F:      drivers/net/ethernet/cortina/
2158 F:      drivers/pinctrl/pinctrl-gemini.c
2159 F:      drivers/rtc/rtc-ftrtc010.c
2160
2161 ARM/CZ.NIC TURRIS SUPPORT
2162 M:      Marek Behún <kabel@kernel.org>
2163 S:      Maintained
2164 W:      https://www.turris.cz/
2165 F:      Documentation/ABI/testing/debugfs-moxtet
2166 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2167 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2168 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2169 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2170 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2171 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2172 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2173 F:      drivers/bus/moxtet.c
2174 F:      drivers/firmware/turris-mox-rwtm.c
2175 F:      drivers/leds/leds-turris-omnia.c
2176 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2177 F:      drivers/gpio/gpio-moxtet.c
2178 F:      drivers/watchdog/armada_37xx_wdt.c
2179 F:      include/dt-bindings/bus/moxtet.h
2180 F:      include/linux/armada-37xx-rwtm-mailbox.h
2181 F:      include/linux/moxtet.h
2182
2183 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2184 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 F:      arch/arm/mach-pxa/ezx.c
2188
2189 ARM/FARADAY FA526 PORT
2190 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 T:      git git://git.berlios.de/gemini-board
2194 F:      arch/arm/mm/*-fa*
2195
2196 ARM/FOOTBRIDGE ARCHITECTURE
2197 M:      Russell King <linux@armlinux.org.uk>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200 W:      http://www.armlinux.org.uk/
2201 F:      arch/arm/include/asm/hardware/dec21285.h
2202 F:      arch/arm/mach-footbridge/
2203
2204 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2205 M:      Shawn Guo <shawnguo@kernel.org>
2206 M:      Sascha Hauer <s.hauer@pengutronix.de>
2207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2208 R:      Fabio Estevam <festevam@gmail.com>
2209 R:      NXP Linux Team <linux-imx@nxp.com>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2213 X:      drivers/media/i2c/
2214 F:      arch/arm64/boot/dts/freescale/
2215 X:      arch/arm64/boot/dts/freescale/fsl-*
2216 X:      arch/arm64/boot/dts/freescale/qoriq-*
2217 N:      imx
2218 N:      mxs
2219
2220 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2221 M:      Shawn Guo <shawnguo@kernel.org>
2222 M:      Li Yang <leoyang.li@nxp.com>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2226 F:      arch/arm/boot/dts/ls1021a*
2227 F:      arch/arm64/boot/dts/freescale/fsl-*
2228 F:      arch/arm64/boot/dts/freescale/qoriq-*
2229
2230 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2231 M:      Shawn Guo <shawnguo@kernel.org>
2232 M:      Sascha Hauer <s.hauer@pengutronix.de>
2233 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2234 R:      Stefan Agner <stefan@agner.ch>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2238 F:      arch/arm/boot/dts/vf*
2239 F:      arch/arm/mach-imx/*vf610*
2240
2241 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2242 M:      Lennert Buytenhek <kernel@wantstofly.org>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245
2246 ARM/GUMSTIX MACHINE SUPPORT
2247 M:      Steve Sakoman <sakoman@gmail.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2252 M:      Philipp Zabel <philipp.zabel@gmail.com>
2253 M:      Paul Parsons <lost.distance@yahoo.com>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      arch/arm/mach-pxa/hx4700.c
2257 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2258 F:      sound/soc/pxa/hx4700.c
2259
2260 ARM/HISILICON SOC SUPPORT
2261 M:      Wei Xu <xuwei5@hisilicon.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Supported
2264 W:      http://www.hisilicon.com
2265 T:      git https://github.com/hisilicon/linux-hisi.git
2266 F:      arch/arm/boot/dts/hi3*
2267 F:      arch/arm/boot/dts/hip*
2268 F:      arch/arm/boot/dts/hisi*
2269 F:      arch/arm/mach-hisi/
2270 F:      arch/arm64/boot/dts/hisilicon/
2271
2272 ARM/HP JORNADA 7XX MACHINE SUPPORT
2273 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2274 S:      Maintained
2275 W:      www.jlime.com
2276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2277 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2278 F:      arch/arm/mach-sa1100/jornada720.c
2279
2280 ARM/HPE GXP ARCHITECTURE
2281 M:      Jean-Marie Verdun <verdun@hpe.com>
2282 M:      Nick Hawkins <nick.hawkins@hpe.com>
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2285 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2286 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2287 F:      arch/arm/boot/dts/hpe-bmc*
2288 F:      arch/arm/boot/dts/hpe-gxp*
2289 F:      arch/arm/mach-hpe/
2290 F:      drivers/clocksource/timer-gxp.c
2291 F:      drivers/spi/spi-gxp.c
2292 F:      drivers/watchdog/gxp-wdt.c
2293
2294 ARM/IGEP MACHINE SUPPORT
2295 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2296 M:      Javier Martinez Canillas <javier@dowhile0.org>
2297 L:      linux-omap@vger.kernel.org
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm/boot/dts/omap3-igep*
2301
2302 ARM/INCOME PXA270 SUPPORT
2303 M:      Marek Vasut <marek.vasut@gmail.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2307
2308 ARM/INTEL IOP32X ARM ARCHITECTURE
2309 M:      Lennert Buytenhek <kernel@wantstofly.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312
2313 ARM/INTEL IQ81342EX MACHINE SUPPORT
2314 M:      Lennert Buytenhek <kernel@wantstofly.org>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317
2318 ARM/INTEL IXDP2850 MACHINE SUPPORT
2319 M:      Lennert Buytenhek <kernel@wantstofly.org>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322
2323 ARM/INTEL IXP4XX ARM ARCHITECTURE
2324 M:      Linus Walleij <linusw@kernel.org>
2325 M:      Imre Kaloz <kaloz@openwrt.org>
2326 M:      Krzysztof Halasa <khalasa@piap.pl>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2330 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2331 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2332 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2333 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2334 F:      arch/arm/boot/dts/intel-ixp*
2335 F:      arch/arm/mach-ixp4xx/
2336 F:      drivers/bus/intel-ixp4xx-eb.c
2337 F:      drivers/clocksource/timer-ixp4xx.c
2338 F:      drivers/crypto/ixp4xx_crypto.c
2339 F:      drivers/gpio/gpio-ixp4xx.c
2340 F:      drivers/irqchip/irq-ixp4xx.c
2341
2342 ARM/INTEL KEEMBAY ARCHITECTURE
2343 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2344 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2345 S:      Maintained
2346 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2347 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2348 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2349
2350 ARM/INTEL XSC3 (MANZANO) ARM CORE
2351 M:      Lennert Buytenhek <kernel@wantstofly.org>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354
2355 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2356 M:      Lennert Buytenhek <kernel@wantstofly.org>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359
2360 ARM/LG1K ARCHITECTURE
2361 M:      Chanho Min <chanho.min@lge.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 F:      arch/arm64/boot/dts/lg/
2365
2366 ARM/LOGICPD PXA270 MACHINE SUPPORT
2367 M:      Lennert Buytenhek <kernel@wantstofly.org>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370
2371 ARM/LPC18XX ARCHITECTURE
2372 M:      Vladimir Zapolskiy <vz@mleia.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2376 F:      arch/arm/boot/dts/lpc43*
2377 F:      drivers/i2c/busses/i2c-lpc2k.c
2378 F:      drivers/memory/pl172.c
2379 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2380 F:      drivers/rtc/rtc-lpc24xx.c
2381 N:      lpc18xx
2382
2383 ARM/LPC32XX SOC SUPPORT
2384 M:      Vladimir Zapolskiy <vz@mleia.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2388 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2389 F:      arch/arm/boot/dts/lpc32*
2390 F:      arch/arm/mach-lpc32xx/
2391 F:      drivers/i2c/busses/i2c-pnx.c
2392 F:      drivers/net/ethernet/nxp/lpc_eth.c
2393 F:      drivers/usb/host/ohci-nxp.c
2394 F:      drivers/watchdog/pnx4008_wdt.c
2395 N:      lpc32xx
2396
2397 ARM/MAGICIAN MACHINE SUPPORT
2398 M:      Philipp Zabel <philipp.zabel@gmail.com>
2399 S:      Maintained
2400
2401 ARM/Marvell Dove/MV78xx0/Orion SOC support
2402 M:      Andrew Lunn <andrew@lunn.ch>
2403 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2404 M:      Gregory Clement <gregory.clement@bootlin.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2408 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2409 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2410 F:      Documentation/devicetree/bindings/soc/dove/
2411 F:      arch/arm/boot/dts/dove*
2412 F:      arch/arm/boot/dts/orion5x*
2413 F:      arch/arm/mach-dove/
2414 F:      arch/arm/mach-mv78xx0/
2415 F:      arch/arm/mach-orion5x/
2416 F:      arch/arm/plat-orion/
2417 F:      drivers/soc/dove/
2418
2419 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2420 M:      Andrew Lunn <andrew@lunn.ch>
2421 M:      Gregory Clement <gregory.clement@bootlin.com>
2422 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2426 F:      Documentation/devicetree/bindings/arm/marvell/
2427 F:      arch/arm/boot/dts/armada*
2428 F:      arch/arm/boot/dts/kirkwood*
2429 F:      arch/arm/configs/mvebu_*_defconfig
2430 F:      arch/arm/mach-mvebu/
2431 F:      arch/arm64/boot/dts/marvell/armada*
2432 F:      arch/arm64/boot/dts/marvell/cn913*
2433 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2434 F:      drivers/cpufreq/armada-8k-cpufreq.c
2435 F:      drivers/cpufreq/mvebu-cpufreq.c
2436 F:      drivers/irqchip/irq-armada-370-xp.c
2437 F:      drivers/irqchip/irq-mvebu-*
2438 F:      drivers/pinctrl/mvebu/
2439 F:      drivers/rtc/rtc-armada38x.c
2440
2441 ARM/Mediatek RTC DRIVER
2442 M:      Eddie Huang <eddie.huang@mediatek.com>
2443 M:      Sean Wang <sean.wang@mediatek.com>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2448 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2449 F:      drivers/rtc/rtc-mt2712.c
2450 F:      drivers/rtc/rtc-mt6397.c
2451 F:      drivers/rtc/rtc-mt7622.c
2452
2453 ARM/Mediatek SoC support
2454 M:      Matthias Brugger <matthias.bgg@gmail.com>
2455 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2456 L:      linux-kernel@vger.kernel.org
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460 W:      https://mtk.wiki.kernel.org/
2461 C:      irc://irc.libera.chat/linux-mediatek
2462 F:      arch/arm/boot/dts/mt2*
2463 F:      arch/arm/boot/dts/mt6*
2464 F:      arch/arm/boot/dts/mt7*
2465 F:      arch/arm/boot/dts/mt8*
2466 F:      arch/arm/mach-mediatek/
2467 F:      arch/arm64/boot/dts/mediatek/
2468 F:      drivers/soc/mediatek/
2469 N:      mtk
2470 N:      mt[2678]
2471 K:      mediatek
2472
2473 ARM/Mediatek USB3 PHY DRIVER
2474 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2477 S:      Maintained
2478 F:      Documentation/devicetree/bindings/phy/mediatek,*
2479 F:      drivers/phy/mediatek/
2480
2481 ARM/Microchip (AT91) SoC support
2482 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2483 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2484 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Supported
2487 W:      http://www.linux4sam.org
2488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2489 F:      arch/arm/boot/dts/at91*.dts
2490 F:      arch/arm/boot/dts/at91*.dtsi
2491 F:      arch/arm/boot/dts/sama*.dts
2492 F:      arch/arm/boot/dts/sama*.dtsi
2493 F:      arch/arm/include/debug/at91.S
2494 F:      arch/arm/mach-at91/
2495 F:      drivers/memory/atmel*
2496 F:      drivers/watchdog/sama5d4_wdt.c
2497 F:      include/soc/at91/
2498 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2499 X:      drivers/net/wireless/atmel/
2500 N:      at91
2501 N:      atmel
2502
2503 ARM/Microchip Sparx5 SoC support
2504 M:      Lars Povlsen <lars.povlsen@microchip.com>
2505 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2506 M:      Daniel Machon <daniel.machon@microchip.com>
2507 M:      UNGLinuxDriver@microchip.com
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Supported
2510 T:      git git://github.com/microchip-ung/linux-upstream.git
2511 F:      arch/arm64/boot/dts/microchip/
2512 F:      drivers/net/ethernet/microchip/vcap/
2513 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2514 N:      sparx5
2515
2516 Microchip Timer Counter Block (TCB) Capture Driver
2517 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 L:      linux-iio@vger.kernel.org
2520 S:      Maintained
2521 F:      drivers/counter/microchip-tcb-capture.c
2522
2523 ARM/MILBEAUT ARCHITECTURE
2524 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2525 M:      Takao Orito <orito.takao@socionext.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      arch/arm/boot/dts/milbeaut*
2529 F:      arch/arm/mach-milbeaut/
2530 N:      milbeaut
2531
2532 ARM/MIOA701 MACHINE SUPPORT
2533 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 F:      arch/arm/mach-pxa/mioa701.c
2537
2538 ARM/MStar/Sigmastar Armv7 SoC support
2539 M:      Daniel Palmer <daniel@thingy.jp>
2540 M:      Romain Perier <romain.perier@gmail.com>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      http://linux-chenxing.org/
2544 T:      git git://github.com/linux-chenxing/linux.git
2545 F:      Documentation/devicetree/bindings/arm/mstar/*
2546 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2547 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2548 F:      arch/arm/boot/dts/mstar-*
2549 F:      arch/arm/mach-mstar/
2550 F:      drivers/clk/mstar/
2551 F:      drivers/clocksource/timer-msc313e.c
2552 F:      drivers/gpio/gpio-msc313.c
2553 F:      drivers/rtc/rtc-msc313.c
2554 F:      drivers/watchdog/msc313e_wdt.c
2555 F:      include/dt-bindings/clock/mstar-*
2556 F:      include/dt-bindings/gpio/msc313-gpio.h
2557
2558 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2559 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2560 S:      Maintained
2561
2562 ARM/NOMADIK/Ux500 ARCHITECTURES
2563 M:      Linus Walleij <linus.walleij@linaro.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2567 F:      Documentation/devicetree/bindings/arm/ste-*
2568 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2569 F:      Documentation/devicetree/bindings/arm/ux500/
2570 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2571 F:      arch/arm/boot/dts/ste-*
2572 F:      arch/arm/mach-nomadik/
2573 F:      arch/arm/mach-ux500/
2574 F:      drivers/clk/clk-nomadik.c
2575 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2576 F:      drivers/dma/ste_dma40*
2577 F:      drivers/hwspinlock/u8500_hsem.c
2578 F:      drivers/i2c/busses/i2c-nomadik.c
2579 F:      drivers/iio/adc/ab8500-gpadc.c
2580 F:      drivers/mfd/ab8500*
2581 F:      drivers/mfd/abx500*
2582 F:      drivers/mfd/db8500*
2583 F:      drivers/pinctrl/nomadik/
2584 F:      drivers/rtc/rtc-ab8500.c
2585 F:      drivers/rtc/rtc-pl031.c
2586 F:      drivers/soc/ux500/
2587
2588 ARM/NUVOTON NPCM ARCHITECTURE
2589 M:      Avi Fishman <avifishman70@gmail.com>
2590 M:      Tomer Maimon <tmaimon77@gmail.com>
2591 M:      Tali Perry <tali.perry1@gmail.com>
2592 R:      Patrick Venture <venture@google.com>
2593 R:      Nancy Yuen <yuenn@google.com>
2594 R:      Benjamin Fair <benjaminfair@google.com>
2595 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2596 S:      Supported
2597 F:      Documentation/devicetree/bindings/*/*/*npcm*
2598 F:      Documentation/devicetree/bindings/*/*npcm*
2599 F:      Documentation/devicetree/bindings/arm/npcm/*
2600 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2601 F:      arch/arm/boot/dts/nuvoton-npcm*
2602 F:      arch/arm/mach-npcm/
2603 F:      arch/arm64/boot/dts/nuvoton/
2604 F:      drivers/*/*npcm*
2605 F:      drivers/*/*/*npcm*
2606 F:      drivers/rtc/rtc-nct3018y.c
2607 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2608 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2609
2610 ARM/NUVOTON WPCM450 ARCHITECTURE
2611 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2612 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2613 S:      Maintained
2614 W:      https://github.com/neuschaefer/wpcm450/wiki
2615 F:      Documentation/devicetree/bindings/*/*wpcm*
2616 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2617 F:      arch/arm/mach-npcm/wpcm450.c
2618 F:      drivers/*/*/*wpcm*
2619 F:      drivers/*/*wpcm*
2620
2621 ARM/NXP S32G ARCHITECTURE
2622 M:      Chester Lin <clin@suse.com>
2623 R:      Andreas Färber <afaerber@suse.de>
2624 R:      Matthias Brugger <mbrugger@suse.com>
2625 R:      NXP S32 Linux Team <s32@nxp.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2629
2630 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2631 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2632 S:      Orphan
2633 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2634 F:      arch/arm/mach-s3c/gta02.h
2635 F:      arch/arm/mach-s3c/mach-gta02.c
2636
2637 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2638 M:      Alexander Clouter <alex@digriz.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.digriz.org.uk/ts78xx/kernel
2642 F:      arch/arm/mach-orion5x/ts78xx-*
2643
2644 ARM/OXNAS platform support
2645 M:      Neil Armstrong <neil.armstrong@linaro.org>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      arch/arm/boot/dts/ox8*.dts*
2650 F:      arch/arm/mach-oxnas/
2651 F:      drivers/power/reset/oxnas-restart.c
2652 N:      oxnas
2653
2654 ARM/PALM TREO SUPPORT
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Orphan
2657 F:      arch/arm/mach-pxa/palmtreo.*
2658
2659 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2660 M:      Marek Vasut <marek.vasut@gmail.com>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 W:      http://hackndev.com
2664 F:      arch/arm/mach-pxa/include/mach/palmld.h
2665 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2666 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2667 F:      arch/arm/mach-pxa/palmld.c
2668 F:      arch/arm/mach-pxa/palmt5.*
2669 F:      arch/arm/mach-pxa/palmtc.c
2670 F:      arch/arm/mach-pxa/palmte2.*
2671 F:      arch/arm/mach-pxa/palmtx.c
2672
2673 ARM/PALMZ72 SUPPORT
2674 M:      Sergey Lapin <slapin@ossfans.org>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 W:      http://hackndev.com
2678 F:      arch/arm/mach-pxa/palmz72.*
2679
2680 ARM/PLEB SUPPORT
2681 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2682 S:      Maintained
2683 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2684
2685 ARM/PT DIGITAL BOARD PORT
2686 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 W:      http://www.armlinux.org.uk/
2690
2691 ARM/QUALCOMM SUPPORT
2692 M:      Andy Gross <agross@kernel.org>
2693 M:      Bjorn Andersson <andersson@kernel.org>
2694 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2695 L:      linux-arm-msm@vger.kernel.org
2696 S:      Maintained
2697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2698 F:      Documentation/devicetree/bindings/*/qcom*
2699 F:      Documentation/devicetree/bindings/soc/qcom/
2700 F:      arch/arm/boot/dts/qcom-*.dts
2701 F:      arch/arm/boot/dts/qcom-*.dtsi
2702 F:      arch/arm/configs/qcom_defconfig
2703 F:      arch/arm/mach-qcom/
2704 F:      arch/arm64/boot/dts/qcom/
2705 F:      drivers/*/*/qcom*
2706 F:      drivers/*/*/qcom/
2707 F:      drivers/*/pm8???-*
2708 F:      drivers/*/qcom*
2709 F:      drivers/*/qcom/
2710 F:      drivers/bluetooth/btqcomsmd.c
2711 F:      drivers/clocksource/timer-qcom.c
2712 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2713 F:      drivers/extcon/extcon-qcom*
2714 F:      drivers/i2c/busses/i2c-qcom-geni.c
2715 F:      drivers/i2c/busses/i2c-qup.c
2716 F:      drivers/iommu/msm*
2717 F:      drivers/mfd/ssbi.c
2718 F:      drivers/mmc/host/mmci_qcom*
2719 F:      drivers/mmc/host/sdhci-msm.c
2720 F:      drivers/pci/controller/dwc/pcie-qcom.c
2721 F:      drivers/phy/qualcomm/
2722 F:      drivers/power/*/msm*
2723 F:      drivers/reset/reset-qcom-*
2724 F:      drivers/ufs/host/ufs-qcom*
2725 F:      drivers/spi/spi-geni-qcom.c
2726 F:      drivers/spi/spi-qcom-qspi.c
2727 F:      drivers/spi/spi-qup.c
2728 F:      drivers/tty/serial/msm_serial.c
2729 F:      drivers/usb/dwc3/dwc3-qcom.c
2730 F:      include/dt-bindings/*/qcom*
2731 F:      include/linux/*/qcom*
2732 F:      include/linux/soc/qcom/
2733
2734 ARM/RADISYS ENP2611 MACHINE SUPPORT
2735 M:      Lennert Buytenhek <kernel@wantstofly.org>
2736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737 S:      Maintained
2738
2739 ARM/RDA MICRO ARCHITECTURE
2740 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/arm/rda.yaml
2745 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2746 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2747 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2748 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2749 F:      arch/arm/boot/dts/rda8810pl-*
2750 F:      drivers/clocksource/timer-rda.c
2751 F:      drivers/gpio/gpio-rda.c
2752 F:      drivers/irqchip/irq-rda-intc.c
2753 F:      drivers/tty/serial/rda-uart.c
2754
2755 ARM/REALTEK ARCHITECTURE
2756 M:      Andreas Färber <afaerber@suse.de>
2757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2761 F:      arch/arm/boot/dts/rtd*
2762 F:      arch/arm/mach-realtek/
2763 F:      arch/arm64/boot/dts/realtek/
2764
2765 ARM/RISC-V/RENESAS ARCHITECTURE
2766 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2767 M:      Magnus Damm <magnus.damm@gmail.com>
2768 L:      linux-renesas-soc@vger.kernel.org
2769 S:      Supported
2770 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2771 C:      irc://irc.libera.chat/renesas-soc
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2773 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2774 F:      Documentation/devicetree/bindings/soc/renesas/
2775 F:      arch/arm/boot/dts/emev2*
2776 F:      arch/arm/boot/dts/gr-peach*
2777 F:      arch/arm/boot/dts/iwg20d-q7*
2778 F:      arch/arm/boot/dts/r7s*
2779 F:      arch/arm/boot/dts/r8a*
2780 F:      arch/arm/boot/dts/r9a*
2781 F:      arch/arm/boot/dts/sh*
2782 F:      arch/arm/configs/shmobile_defconfig
2783 F:      arch/arm/include/debug/renesas-scif.S
2784 F:      arch/arm/mach-shmobile/
2785 F:      arch/arm64/boot/dts/renesas/
2786 F:      arch/riscv/boot/dts/renesas/
2787 F:      drivers/soc/renesas/
2788 F:      include/linux/soc/renesas/
2789
2790 ARM/RISCPC ARCHITECTURE
2791 M:      Russell King <linux@armlinux.org.uk>
2792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2793 S:      Maintained
2794 W:      http://www.armlinux.org.uk/
2795 F:      arch/arm/include/asm/hardware/ioc.h
2796 F:      arch/arm/include/asm/hardware/iomd.h
2797 F:      arch/arm/include/asm/hardware/memc.h
2798 F:      arch/arm/mach-rpc/
2799 F:      drivers/net/ethernet/8390/etherh.c
2800 F:      drivers/net/ethernet/i825xx/ether1*
2801 F:      drivers/net/ethernet/seeq/ether3*
2802 F:      drivers/scsi/arm/
2803
2804 ARM/Rockchip SoC support
2805 M:      Heiko Stuebner <heiko@sntech.de>
2806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2807 L:      linux-rockchip@lists.infradead.org
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2810 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2811 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2812 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2813 F:      arch/arm/boot/dts/rk3*
2814 F:      arch/arm/boot/dts/rv1108*
2815 F:      arch/arm/mach-rockchip/
2816 F:      drivers/*/*/*rockchip*
2817 F:      drivers/*/*rockchip*
2818 F:      drivers/clk/rockchip/
2819 F:      drivers/i2c/busses/i2c-rk3x.c
2820 F:      sound/soc/rockchip/
2821 N:      rockchip
2822
2823 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2825 R:      Alim Akhtar <alim.akhtar@samsung.com>
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 L:      linux-samsung-soc@vger.kernel.org
2828 S:      Maintained
2829 C:      irc://irc.libera.chat/linux-exynos
2830 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2831 B:      mailto:linux-samsung-soc@vger.kernel.org
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2833 F:      Documentation/arm/samsung/
2834 F:      Documentation/devicetree/bindings/arm/samsung/
2835 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2836 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2837 F:      Documentation/devicetree/bindings/soc/samsung/
2838 F:      arch/arm/boot/dts/exynos*
2839 F:      arch/arm/boot/dts/s3c*
2840 F:      arch/arm/boot/dts/s5p*
2841 F:      arch/arm/mach-exynos*/
2842 F:      arch/arm/mach-s3c/
2843 F:      arch/arm/mach-s5p*/
2844 F:      arch/arm64/boot/dts/exynos/
2845 F:      drivers/*/*/*s3c24*
2846 F:      drivers/*/*s3c24*
2847 F:      drivers/*/*s3c64xx*
2848 F:      drivers/*/*s5pv210*
2849 F:      drivers/clocksource/samsung_pwm_timer.c
2850 F:      drivers/memory/samsung/
2851 F:      drivers/pwm/pwm-samsung.c
2852 F:      drivers/soc/samsung/
2853 F:      drivers/tty/serial/samsung*
2854 F:      include/clocksource/samsung_pwm.h
2855 F:      include/linux/platform_data/*s3c*
2856 F:      include/linux/serial_s3c.h
2857 F:      include/linux/soc/samsung/
2858 N:      exynos
2859 N:      s3c2410
2860 N:      s3c64xx
2861 N:      s5pv210
2862
2863 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2864 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 L:      linux-media@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/media/platform/samsung/s5p-g2d/
2869
2870 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2871 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2872 L:      linux-samsung-soc@vger.kernel.org
2873 L:      linux-media@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2876 F:      drivers/media/cec/platform/s5p/
2877
2878 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2879 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2880 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2881 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 L:      linux-media@vger.kernel.org
2884 S:      Maintained
2885 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2886 F:      drivers/media/platform/samsung/s5p-jpeg/
2887
2888 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2889 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2890 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 L:      linux-media@vger.kernel.org
2893 S:      Maintained
2894 F:      drivers/media/platform/samsung/s5p-mfc/
2895
2896 ARM/SOCFPGA ARCHITECTURE
2897 M:      Dinh Nguyen <dinguyen@kernel.org>
2898 S:      Maintained
2899 W:      http://www.rocketboards.org
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2901 F:      arch/arm/boot/dts/socfpga*
2902 F:      arch/arm/configs/socfpga_defconfig
2903 F:      arch/arm/mach-socfpga/
2904 F:      arch/arm64/boot/dts/altera/
2905 F:      arch/arm64/boot/dts/intel/
2906
2907 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2908 M:      Dinh Nguyen <dinguyen@kernel.org>
2909 S:      Maintained
2910 F:      drivers/clk/socfpga/
2911
2912 ARM/SOCFPGA EDAC SUPPORT
2913 M:      Dinh Nguyen <dinguyen@kernel.org>
2914 S:      Maintained
2915 F:      drivers/edac/altera_edac.[ch]
2916
2917 ARM/SPREADTRUM SoC SUPPORT
2918 M:      Orson Zhai <orsonzhai@gmail.com>
2919 M:      Baolin Wang <baolin.wang7@gmail.com>
2920 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2921 S:      Maintained
2922 F:      arch/arm64/boot/dts/sprd
2923 N:      sprd
2924 N:      sc27xx
2925 N:      sc2731
2926
2927 ARM/STI ARCHITECTURE
2928 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931 W:      http://www.stlinux.com
2932 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2933 F:      arch/arm/boot/dts/sti*
2934 F:      arch/arm/mach-sti/
2935 F:      drivers/ata/ahci_st.c
2936 F:      drivers/char/hw_random/st-rng.c
2937 F:      drivers/clocksource/arm_global_timer.c
2938 F:      drivers/clocksource/clksrc_st_lpc.c
2939 F:      drivers/cpufreq/sti-cpufreq.c
2940 F:      drivers/dma/st_fdma*
2941 F:      drivers/i2c/busses/i2c-st.c
2942 F:      drivers/media/platform/st/sti/c8sectpfe/
2943 F:      drivers/media/rc/st_rc.c
2944 F:      drivers/mmc/host/sdhci-st.c
2945 F:      drivers/phy/st/phy-miphy28lp.c
2946 F:      drivers/phy/st/phy-stih407-usb.c
2947 F:      drivers/pinctrl/pinctrl-st.c
2948 F:      drivers/remoteproc/st_remoteproc.c
2949 F:      drivers/remoteproc/st_slim_rproc.c
2950 F:      drivers/reset/sti/
2951 F:      drivers/rtc/rtc-st-lpc.c
2952 F:      drivers/tty/serial/st-asc.c
2953 F:      drivers/usb/dwc3/dwc3-st.c
2954 F:      drivers/usb/host/ehci-st.c
2955 F:      drivers/usb/host/ohci-st.c
2956 F:      drivers/watchdog/st_lpc_wdt.c
2957 F:      include/linux/remoteproc/st_slim_rproc.h
2958
2959 ARM/STM32 ARCHITECTURE
2960 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2961 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2962 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2966 F:      arch/arm/boot/dts/stm32*
2967 F:      arch/arm/mach-stm32/
2968 F:      drivers/clocksource/armv7m_systick.c
2969 N:      stm32
2970 N:      stm
2971
2972 ARM/SUNPLUS SP7021 SOC SUPPORT
2973 M:      Qin Jian <qinjian@cqplus1.com>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2975 S:      Maintained
2976 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2977 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2978 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2979 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2980 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2981 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2982 F:      arch/arm/configs/sp7021_*defconfig
2983 F:      arch/arm/mach-sunplus/
2984 F:      drivers/irqchip/irq-sp7021-intc.c
2985 F:      drivers/reset/reset-sunplus.c
2986 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2987 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2988
2989 ARM/Synaptics SoC support
2990 M:      Jisheng Zhang <jszhang@kernel.org>
2991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/boot/dts/berlin*
2995 F:      arch/arm/mach-berlin/
2996 F:      arch/arm64/boot/dts/synaptics/
2997
2998 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2999 M:      Lennert Buytenhek <kernel@wantstofly.org>
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Maintained
3002
3003 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3005 L:      linux-tegra@vger.kernel.org
3006 L:      linux-media@vger.kernel.org
3007 S:      Maintained
3008 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
3009 F:      drivers/media/cec/platform/tegra/
3010
3011 ARM/TESLA FSD SoC SUPPORT
3012 M:      Alim Akhtar <alim.akhtar@samsung.com>
3013 M:      linux-fsd@tesla.com
3014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3015 L:      linux-samsung-soc@vger.kernel.org
3016 S:      Maintained
3017 F:      arch/arm64/boot/dts/tesla*
3018
3019 ARM/TETON BGA MACHINE SUPPORT
3020 M:      "Mark F. Brown" <mark.brown314@gmail.com>
3021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022 S:      Maintained
3023
3024 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3025 M:      Santosh Shilimkar <ssantosh@kernel.org>
3026 L:      linux-kernel@vger.kernel.org
3027 S:      Maintained
3028 F:      drivers/memory/*emif*
3029
3030 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3031 M:      Nishanth Menon <nm@ti.com>
3032 M:      Santosh Shilimkar <ssantosh@kernel.org>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3036 F:      arch/arm/boot/dts/keystone-*
3037 F:      arch/arm/mach-keystone/
3038
3039 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3040 M:      Santosh Shilimkar <ssantosh@kernel.org>
3041 L:      linux-kernel@vger.kernel.org
3042 S:      Maintained
3043 F:      drivers/clk/keystone/
3044
3045 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3046 M:      Santosh Shilimkar <ssantosh@kernel.org>
3047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3048 L:      linux-kernel@vger.kernel.org
3049 S:      Maintained
3050 F:      drivers/clocksource/timer-keystone.c
3051
3052 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3053 M:      Santosh Shilimkar <ssantosh@kernel.org>
3054 L:      linux-kernel@vger.kernel.org
3055 S:      Maintained
3056 F:      drivers/power/reset/keystone-reset.c
3057
3058 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3059 M:      Nishanth Menon <nm@ti.com>
3060 M:      Vignesh Raghavendra <vigneshr@ti.com>
3061 M:      Tero Kristo <kristo@kernel.org>
3062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063 S:      Supported
3064 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3065 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3066 F:      arch/arm64/boot/dts/ti/Makefile
3067 F:      arch/arm64/boot/dts/ti/k3-*
3068 F:      include/dt-bindings/pinctrl/k3.h
3069
3070 ARM/THECUS N2100 MACHINE SUPPORT
3071 M:      Lennert Buytenhek <kernel@wantstofly.org>
3072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3073 S:      Maintained
3074
3075 ARM/TOSA MACHINE SUPPORT
3076 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3077 M:      Dirk Opfer <dirk@opfer-online.de>
3078 S:      Maintained
3079
3080 ARM/TOSHIBA VISCONTI ARCHITECTURE
3081 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3083 S:      Supported
3084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3085 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3086 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3087 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3088 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3089 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3090 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3091 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3092 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3093 F:      arch/arm64/boot/dts/toshiba/
3094 F:      drivers/clk/visconti/
3095 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3096 F:      drivers/gpio/gpio-visconti.c
3097 F:      drivers/pci/controller/dwc/pcie-visconti.c
3098 F:      drivers/pinctrl/visconti/
3099 F:      drivers/watchdog/visconti_wdt.c
3100 N:      visconti
3101
3102 ARM/UNIPHIER ARCHITECTURE
3103 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3104 M:      Masami Hiramatsu <mhiramat@kernel.org>
3105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3106 S:      Maintained
3107 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3108 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3109 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3110 F:      arch/arm/boot/dts/uniphier*
3111 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3112 F:      arch/arm/mach-uniphier/
3113 F:      arch/arm/mm/cache-uniphier.c
3114 F:      arch/arm64/boot/dts/socionext/uniphier*
3115 F:      drivers/bus/uniphier-system-bus.c
3116 F:      drivers/clk/uniphier/
3117 F:      drivers/dma/uniphier-mdmac.c
3118 F:      drivers/gpio/gpio-uniphier.c
3119 F:      drivers/i2c/busses/i2c-uniphier*
3120 F:      drivers/irqchip/irq-uniphier-aidet.c
3121 F:      drivers/mmc/host/uniphier-sd.c
3122 F:      drivers/pinctrl/uniphier/
3123 F:      drivers/reset/reset-uniphier.c
3124 F:      drivers/tty/serial/8250/8250_uniphier.c
3125 N:      uniphier
3126
3127 ARM/VERSATILE EXPRESS PLATFORM
3128 M:      Liviu Dudau <liviu.dudau@arm.com>
3129 M:      Sudeep Holla <sudeep.holla@arm.com>
3130 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3132 S:      Maintained
3133 F:      */*/*/vexpress*
3134 F:      */*/vexpress*
3135 F:      arch/arm/boot/dts/vexpress*
3136 F:      arch/arm/mach-vexpress/
3137 F:      arch/arm64/boot/dts/arm/
3138 F:      drivers/clk/versatile/clk-vexpress-osc.c
3139 F:      drivers/clocksource/timer-versatile.c
3140 N:      mps2
3141
3142 ARM/VFP SUPPORT
3143 M:      Russell King <linux@armlinux.org.uk>
3144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3145 S:      Maintained
3146 W:      http://www.armlinux.org.uk/
3147 F:      arch/arm/vfp/
3148
3149 ARM/VOIPAC PXA270 SUPPORT
3150 M:      Marek Vasut <marek.vasut@gmail.com>
3151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152 S:      Maintained
3153 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3154 F:      arch/arm/mach-pxa/vpac270.c
3155
3156 ARM/VT8500 ARM ARCHITECTURE
3157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3158 S:      Orphan
3159 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3160 F:      arch/arm/mach-vt8500/
3161 F:      drivers/clocksource/timer-vt8500.c
3162 F:      drivers/i2c/busses/i2c-wmt.c
3163 F:      drivers/mmc/host/wmt-sdmmc.c
3164 F:      drivers/pwm/pwm-vt8500.c
3165 F:      drivers/rtc/rtc-vt8500.c
3166 F:      drivers/tty/serial/vt8500_serial.c
3167 F:      drivers/usb/host/ehci-platform.c
3168 F:      drivers/usb/host/uhci-platform.c
3169 F:      drivers/video/fbdev/vt8500lcdfb.*
3170 F:      drivers/video/fbdev/wm8505fb*
3171 F:      drivers/video/fbdev/wmt_ge_rops.*
3172
3173 ARM/ZIPIT Z2 SUPPORT
3174 M:      Marek Vasut <marek.vasut@gmail.com>
3175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176 S:      Maintained
3177 F:      arch/arm/mach-pxa/include/mach/z2.h
3178 F:      arch/arm/mach-pxa/z2.c
3179
3180 ARM/ZYNQ ARCHITECTURE
3181 M:      Michal Simek <michal.simek@xilinx.com>
3182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3183 S:      Supported
3184 W:      http://wiki.xilinx.com
3185 T:      git https://github.com/Xilinx/linux-xlnx.git
3186 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3187 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3188 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3189 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3190 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3191 F:      arch/arm/mach-zynq/
3192 F:      drivers/clocksource/timer-cadence-ttc.c
3193 F:      drivers/cpuidle/cpuidle-zynq.c
3194 F:      drivers/edac/synopsys_edac.c
3195 F:      drivers/i2c/busses/i2c-cadence.c
3196 F:      drivers/i2c/busses/i2c-xiic.c
3197 F:      drivers/mmc/host/sdhci-of-arasan.c
3198 N:      zynq
3199 N:      xilinx
3200
3201 ARM64 PORT (AARCH64 ARCHITECTURE)
3202 M:      Catalin Marinas <catalin.marinas@arm.com>
3203 M:      Will Deacon <will@kernel.org>
3204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3207 F:      Documentation/arm64/
3208 F:      arch/arm64/
3209 F:      tools/testing/selftests/arm64/
3210 X:      arch/arm64/boot/dts/
3211
3212 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3213 M:      George McCollister <george.mccollister@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 S:      Maintained
3216 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3217 F:      drivers/net/dsa/xrs700x/*
3218 F:      net/dsa/tag_xrs700x.c
3219
3220 AS3645A LED FLASH CONTROLLER DRIVER
3221 M:      Sakari Ailus <sakari.ailus@iki.fi>
3222 L:      linux-leds@vger.kernel.org
3223 S:      Maintained
3224 F:      drivers/leds/flash/leds-as3645a.c
3225
3226 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3227 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3228 L:      linux-media@vger.kernel.org
3229 S:      Maintained
3230 T:      git git://linuxtv.org/media_tree.git
3231 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3232 F:      drivers/media/i2c/ak7375.c
3233
3234 ASAHI KASEI AK8974 DRIVER
3235 M:      Linus Walleij <linus.walleij@linaro.org>
3236 L:      linux-iio@vger.kernel.org
3237 S:      Supported
3238 W:      http://www.akm.com/
3239 F:      drivers/iio/magnetometer/ak8974.c
3240
3241 ASC7621 HARDWARE MONITOR DRIVER
3242 M:      George Joseph <george.joseph@fairview5.com>
3243 L:      linux-hwmon@vger.kernel.org
3244 S:      Maintained
3245 F:      Documentation/hwmon/asc7621.rst
3246 F:      drivers/hwmon/asc7621.c
3247
3248 ASIX AX88796C SPI ETHERNET ADAPTER
3249 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3252 F:      drivers/net/ethernet/asix/ax88796c_*
3253
3254 ASPEED PECI CONTROLLER
3255 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3256 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3257 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3258 S:      Supported
3259 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3260 F:      drivers/peci/controller/peci-aspeed.c
3261
3262 ASPEED PINCTRL DRIVERS
3263 M:      Andrew Jeffery <andrew@aj.id.au>
3264 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3265 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3266 L:      linux-gpio@vger.kernel.org
3267 S:      Maintained
3268 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3269 F:      drivers/pinctrl/aspeed/
3270
3271 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3272 M:      Eddie James <eajames@linux.ibm.com>
3273 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3274 S:      Maintained
3275 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3276 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3277 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3278
3279 ASPEED SD/MMC DRIVER
3280 M:      Andrew Jeffery <andrew@aj.id.au>
3281 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3282 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3283 L:      linux-mmc@vger.kernel.org
3284 S:      Maintained
3285 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3286 F:      drivers/mmc/host/sdhci-of-aspeed*
3287
3288 ASPEED SMC SPI DRIVER
3289 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3290 M:      Cédric Le Goater <clg@kaod.org>
3291 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3292 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3293 L:      linux-spi@vger.kernel.org
3294 S:      Maintained
3295 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3296 F:      drivers/spi/spi-aspeed-smc.c
3297
3298 ASPEED VIDEO ENGINE DRIVER
3299 M:      Eddie James <eajames@linux.ibm.com>
3300 L:      linux-media@vger.kernel.org
3301 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3302 S:      Maintained
3303 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3304 F:      drivers/media/platform/aspeed/
3305
3306 ASPEED USB UDC DRIVER
3307 M:      Neal Liu <neal_liu@aspeedtech.com>
3308 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3309 S:      Maintained
3310 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3311 F:      drivers/usb/gadget/udc/aspeed_udc.c
3312
3313 ASPEED CRYPTO DRIVER
3314 M:      Neal Liu <neal_liu@aspeedtech.com>
3315 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3316 S:      Maintained
3317 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3318 F:      drivers/crypto/aspeed/
3319
3320 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3321 M:      Corentin Chary <corentin.chary@gmail.com>
3322 L:      acpi4asus-user@lists.sourceforge.net
3323 L:      platform-driver-x86@vger.kernel.org
3324 S:      Maintained
3325 W:      http://acpi4asus.sf.net
3326 F:      drivers/platform/x86/asus*.c
3327 F:      drivers/platform/x86/eeepc*.c
3328
3329 ASUS TF103C DOCK DRIVER
3330 M:      Hans de Goede <hdegoede@redhat.com>
3331 L:      platform-driver-x86@vger.kernel.org
3332 S:      Maintained
3333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3334 F:      drivers/platform/x86/asus-tf103c-dock.c
3335
3336 ASUS WMI HARDWARE MONITOR DRIVER
3337 M:      Ed Brindley <kernel@maidavale.org>
3338 M:      Denis Pauk <pauk.denis@gmail.com>
3339 L:      linux-hwmon@vger.kernel.org
3340 S:      Maintained
3341 F:      drivers/hwmon/asus_wmi_sensors.c
3342
3343 ASUS EC HARDWARE MONITOR DRIVER
3344 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3345 L:      linux-hwmon@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/hwmon/asus-ec-sensors.c
3348
3349 ASUS WIRELESS RADIO CONTROL DRIVER
3350 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3351 L:      platform-driver-x86@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/platform/x86/asus-wireless.c
3354
3355 ASYMMETRIC KEYS
3356 M:      David Howells <dhowells@redhat.com>
3357 L:      keyrings@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/crypto/asymmetric-keys.rst
3360 F:      crypto/asymmetric_keys/
3361 F:      include/crypto/pkcs7.h
3362 F:      include/crypto/public_key.h
3363 F:      include/linux/verification.h
3364
3365 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3366 R:      Dan Williams <dan.j.williams@intel.com>
3367 S:      Odd fixes
3368 W:      http://sourceforge.net/projects/xscaleiop
3369 F:      Documentation/crypto/async-tx-api.rst
3370 F:      crypto/async_tx/
3371 F:      include/linux/async_tx.h
3372
3373 AT24 EEPROM DRIVER
3374 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3375 L:      linux-i2c@vger.kernel.org
3376 S:      Maintained
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3378 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3379 F:      drivers/misc/eeprom/at24.c
3380
3381 ATA OVER ETHERNET (AOE) DRIVER
3382 M:      "Justin Sanders" <justin@coraid.com>
3383 S:      Supported
3384 W:      http://www.openaoe.org/
3385 F:      Documentation/admin-guide/aoe/
3386 F:      drivers/block/aoe/
3387
3388 ATC260X PMIC MFD DRIVER
3389 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3390 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3391 L:      linux-actions@lists.infradead.org
3392 S:      Maintained
3393 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3394 F:      drivers/input/misc/atc260x-onkey.c
3395 F:      drivers/mfd/atc260*
3396 F:      drivers/power/reset/atc260x-poweroff.c
3397 F:      drivers/regulator/atc260x-regulator.c
3398 F:      include/linux/mfd/atc260x/*
3399
3400 ATHEROS 71XX/9XXX GPIO DRIVER
3401 M:      Alban Bedel <albeu@free.fr>
3402 S:      Maintained
3403 W:      https://github.com/AlbanBedel/linux
3404 T:      git git://github.com/AlbanBedel/linux
3405 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3406 F:      drivers/gpio/gpio-ath79.c
3407
3408 ATHEROS 71XX/9XXX USB PHY DRIVER
3409 M:      Alban Bedel <albeu@free.fr>
3410 S:      Maintained
3411 W:      https://github.com/AlbanBedel/linux
3412 T:      git git://github.com/AlbanBedel/linux
3413 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3414 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3415
3416 ATHEROS ATH GENERIC UTILITIES
3417 M:      Kalle Valo <kvalo@kernel.org>
3418 L:      linux-wireless@vger.kernel.org
3419 S:      Supported
3420 F:      drivers/net/wireless/ath/*
3421
3422 ATHEROS ATH5K WIRELESS DRIVER
3423 M:      Jiri Slaby <jirislaby@kernel.org>
3424 M:      Nick Kossifidis <mickflemm@gmail.com>
3425 M:      Luis Chamberlain <mcgrof@kernel.org>
3426 L:      linux-wireless@vger.kernel.org
3427 S:      Maintained
3428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3429 F:      drivers/net/wireless/ath/ath5k/
3430
3431 ATHEROS ATH6KL WIRELESS DRIVER
3432 L:      linux-wireless@vger.kernel.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3435 F:      drivers/net/wireless/ath/ath6kl/
3436
3437 ATI_REMOTE2 DRIVER
3438 M:      Ville Syrjala <syrjala@sci.fi>
3439 S:      Maintained
3440 F:      drivers/input/misc/ati_remote2.c
3441
3442 ATK0110 HWMON DRIVER
3443 M:      Luca Tettamanti <kronos.it@gmail.com>
3444 L:      linux-hwmon@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/hwmon/asus_atk0110.c
3447
3448 ATLX ETHERNET DRIVERS
3449 M:      Chris Snook <chris.snook@gmail.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Maintained
3452 W:      http://sourceforge.net/projects/atl1
3453 W:      http://atl1.sourceforge.net
3454 F:      drivers/net/ethernet/atheros/
3455
3456 ATM
3457 M:      Chas Williams <3chas3@gmail.com>
3458 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3459 L:      netdev@vger.kernel.org
3460 S:      Maintained
3461 W:      http://linux-atm.sourceforge.net
3462 F:      drivers/atm/
3463 F:      include/linux/atm*
3464 F:      include/uapi/linux/atm*
3465
3466 ATMEL MACB ETHERNET DRIVER
3467 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3468 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3469 S:      Supported
3470 F:      drivers/net/ethernet/cadence/
3471
3472 ATMEL MAXTOUCH DRIVER
3473 M:      Nick Dyer <nick@shmanahar.org>
3474 S:      Maintained
3475 T:      git git://github.com/ndyer/linux.git
3476 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3477 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3478
3479 ATMEL WIRELESS DRIVER
3480 M:      Simon Kelley <simon@thekelleys.org.uk>
3481 L:      linux-wireless@vger.kernel.org
3482 S:      Maintained
3483 W:      http://www.thekelleys.org.uk/atmel
3484 W:      http://atmelwlandriver.sourceforge.net/
3485 F:      drivers/net/wireless/atmel/atmel*
3486
3487 ATOMIC INFRASTRUCTURE
3488 M:      Will Deacon <will@kernel.org>
3489 M:      Peter Zijlstra <peterz@infradead.org>
3490 R:      Boqun Feng <boqun.feng@gmail.com>
3491 R:      Mark Rutland <mark.rutland@arm.com>
3492 L:      linux-kernel@vger.kernel.org
3493 S:      Maintained
3494 F:      arch/*/include/asm/atomic*.h
3495 F:      include/*/atomic*.h
3496 F:      include/linux/refcount.h
3497 F:      Documentation/atomic_*.txt
3498 F:      scripts/atomic/
3499
3500 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3501 M:      Bradley Grove <linuxdrivers@attotech.com>
3502 L:      linux-scsi@vger.kernel.org
3503 S:      Supported
3504 W:      http://www.attotech.com
3505 F:      drivers/scsi/esas2r
3506
3507 ATUSB IEEE 802.15.4 RADIO DRIVER
3508 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3509 L:      linux-wpan@vger.kernel.org
3510 S:      Maintained
3511 F:      drivers/net/ieee802154/at86rf230.h
3512 F:      drivers/net/ieee802154/atusb.c
3513 F:      drivers/net/ieee802154/atusb.h
3514
3515 AUDIT SUBSYSTEM
3516 M:      Paul Moore <paul@paul-moore.com>
3517 M:      Eric Paris <eparis@redhat.com>
3518 L:      linux-audit@redhat.com (moderated for non-subscribers)
3519 S:      Supported
3520 W:      https://github.com/linux-audit
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3522 F:      include/asm-generic/audit_*.h
3523 F:      include/linux/audit.h
3524 F:      include/linux/audit_arch.h
3525 F:      include/uapi/linux/audit.h
3526 F:      kernel/audit*
3527 F:      lib/*audit.c
3528
3529 AUXILIARY DISPLAY DRIVERS
3530 M:      Miguel Ojeda <ojeda@kernel.org>
3531 S:      Maintained
3532 F:      Documentation/devicetree/bindings/auxdisplay/
3533 F:      drivers/auxdisplay/
3534 F:      include/linux/cfag12864b.h
3535
3536 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3537 M:      Andreas Klinger <ak@it-klinger.de>
3538 L:      linux-iio@vger.kernel.org
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3541 F:      drivers/iio/adc/hx711.c
3542
3543 AX.25 NETWORK LAYER
3544 M:      Ralf Baechle <ralf@linux-mips.org>
3545 L:      linux-hams@vger.kernel.org
3546 S:      Maintained
3547 W:      http://www.linux-ax25.org/
3548 F:      include/net/ax25.h
3549 F:      include/uapi/linux/ax25.h
3550 F:      net/ax25/
3551
3552 AXENTIA ARM DEVICES
3553 M:      Peter Rosin <peda@axentia.se>
3554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3555 S:      Maintained
3556 F:      arch/arm/boot/dts/at91-linea.dtsi
3557 F:      arch/arm/boot/dts/at91-natte.dtsi
3558 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3559 F:      arch/arm/boot/dts/at91-tse850-3.dts
3560
3561 AXENTIA ASOC DRIVERS
3562 M:      Peter Rosin <peda@axentia.se>
3563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/sound/axentia,*
3566 F:      sound/soc/atmel/tse850-pcm5142.c
3567
3568 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3569 M:      Nuno Sá <nuno.sa@analog.com>
3570 L:      linux-hwmon@vger.kernel.org
3571 S:      Supported
3572 W:      https://ez.analog.com/linux-software-drivers
3573 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3574 F:      drivers/hwmon/axi-fan-control.c
3575
3576 AXXIA I2C CONTROLLER
3577 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3578 L:      linux-i2c@vger.kernel.org
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3581 F:      drivers/i2c/busses/i2c-axxia.c
3582
3583 AZ6007 DVB DRIVER
3584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3585 L:      linux-media@vger.kernel.org
3586 S:      Maintained
3587 W:      https://linuxtv.org
3588 T:      git git://linuxtv.org/media_tree.git
3589 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3590
3591 AZTECH FM RADIO RECEIVER DRIVER
3592 M:      Hans Verkuil <hverkuil@xs4all.nl>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 W:      https://linuxtv.org
3596 T:      git git://linuxtv.org/media_tree.git
3597 F:      drivers/media/radio/radio-aztech*
3598
3599 B43 WIRELESS DRIVER
3600 L:      linux-wireless@vger.kernel.org
3601 L:      b43-dev@lists.infradead.org
3602 S:      Odd Fixes
3603 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3604 F:      drivers/net/wireless/broadcom/b43/
3605
3606 B43LEGACY WIRELESS DRIVER
3607 M:      Larry Finger <Larry.Finger@lwfinger.net>
3608 L:      linux-wireless@vger.kernel.org
3609 L:      b43-dev@lists.infradead.org
3610 S:      Maintained
3611 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3612 F:      drivers/net/wireless/broadcom/b43legacy/
3613
3614 BACKLIGHT CLASS/SUBSYSTEM
3615 M:      Lee Jones <lee@kernel.org>
3616 M:      Daniel Thompson <daniel.thompson@linaro.org>
3617 M:      Jingoo Han <jingoohan1@gmail.com>
3618 L:      dri-devel@lists.freedesktop.org
3619 S:      Maintained
3620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3621 F:      Documentation/ABI/stable/sysfs-class-backlight
3622 F:      Documentation/ABI/testing/sysfs-class-backlight
3623 F:      Documentation/devicetree/bindings/leds/backlight
3624 F:      drivers/video/backlight/
3625 F:      include/linux/backlight.h
3626 F:      include/linux/pwm_backlight.h
3627
3628 BARCO P50 GPIO DRIVER
3629 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3630 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3631 S:      Maintained
3632 F:      drivers/platform/x86/barco-p50-gpio.c
3633
3634 BATMAN ADVANCED
3635 M:      Marek Lindner <mareklindner@neomailbox.ch>
3636 M:      Simon Wunderlich <sw@simonwunderlich.de>
3637 M:      Antonio Quartulli <a@unstable.cc>
3638 M:      Sven Eckelmann <sven@narfation.org>
3639 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3640 S:      Maintained
3641 W:      https://www.open-mesh.org/
3642 Q:      https://patchwork.open-mesh.org/project/batman/list/
3643 B:      https://www.open-mesh.org/projects/batman-adv/issues
3644 C:      ircs://irc.hackint.org/batadv
3645 T:      git https://git.open-mesh.org/linux-merge.git
3646 F:      Documentation/networking/batman-adv.rst
3647 F:      include/uapi/linux/batadv_packet.h
3648 F:      include/uapi/linux/batman_adv.h
3649 F:      net/batman-adv/
3650
3651 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3652 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3653 L:      linux-hams@vger.kernel.org
3654 S:      Maintained
3655 W:      http://www.baycom.org/~tom/ham/ham.html
3656 F:      drivers/net/hamradio/baycom*
3657
3658 BCACHE (BLOCK LAYER CACHE)
3659 M:      Coly Li <colyli@suse.de>
3660 M:      Kent Overstreet <kent.overstreet@gmail.com>
3661 L:      linux-bcache@vger.kernel.org
3662 S:      Maintained
3663 W:      http://bcache.evilpiepirate.org
3664 C:      irc://irc.oftc.net/bcache
3665 F:      drivers/md/bcache/
3666
3667 BDISP ST MEDIA DRIVER
3668 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3669 L:      linux-media@vger.kernel.org
3670 S:      Supported
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      drivers/media/platform/st/sti/bdisp
3674
3675 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3676 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3677 L:      netdev@vger.kernel.org
3678 S:      Maintained
3679 F:      drivers/net/ethernet/ec_bhf.c
3680
3681 BEFS FILE SYSTEM
3682 M:      Luis de Bethencourt <luisbg@kernel.org>
3683 M:      Salah Triki <salah.triki@gmail.com>
3684 S:      Maintained
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3686 F:      Documentation/filesystems/befs.rst
3687 F:      fs/befs/
3688
3689 BFQ I/O SCHEDULER
3690 M:      Paolo Valente <paolo.valente@linaro.org>
3691 M:      Jens Axboe <axboe@kernel.dk>
3692 L:      linux-block@vger.kernel.org
3693 S:      Maintained
3694 F:      Documentation/block/bfq-iosched.rst
3695 F:      block/bfq-*
3696
3697 BFS FILE SYSTEM
3698 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3699 S:      Maintained
3700 F:      Documentation/filesystems/bfs.rst
3701 F:      fs/bfs/
3702 F:      include/uapi/linux/bfs_fs.h
3703
3704 BITMAP API
3705 M:      Yury Norov <yury.norov@gmail.com>
3706 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3707 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3708 S:      Maintained
3709 F:      include/linux/bitmap.h
3710 F:      include/linux/cpumask.h
3711 F:      include/linux/find.h
3712 F:      include/linux/nodemask.h
3713 F:      lib/bitmap.c
3714 F:      lib/cpumask.c
3715 F:      lib/cpumask_kunit.c
3716 F:      lib/find_bit.c
3717 F:      lib/find_bit_benchmark.c
3718 F:      lib/test_bitmap.c
3719 F:      tools/include/linux/bitmap.h
3720 F:      tools/include/linux/find.h
3721 F:      tools/lib/bitmap.c
3722 F:      tools/lib/find_bit.c
3723
3724 BLINKM RGB LED DRIVER
3725 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3726 S:      Maintained
3727 F:      drivers/leds/leds-blinkm.c
3728
3729 BLOCK LAYER
3730 M:      Jens Axboe <axboe@kernel.dk>
3731 L:      linux-block@vger.kernel.org
3732 S:      Maintained
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3734 F:      Documentation/ABI/stable/sysfs-block
3735 F:      Documentation/block/
3736 F:      block/
3737 F:      drivers/block/
3738 F:      include/linux/bio.h
3739 F:      include/linux/blk*
3740 F:      kernel/trace/blktrace.c
3741 F:      lib/sbitmap.c
3742
3743 BLOCK2MTD DRIVER
3744 M:      Joern Engel <joern@lazybastard.org>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      drivers/mtd/devices/block2mtd.c
3748
3749 BLUETOOTH DRIVERS
3750 M:      Marcel Holtmann <marcel@holtmann.org>
3751 M:      Johan Hedberg <johan.hedberg@gmail.com>
3752 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3753 L:      linux-bluetooth@vger.kernel.org
3754 S:      Supported
3755 W:      http://www.bluez.org/
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3758 F:      drivers/bluetooth/
3759
3760 BLUETOOTH SUBSYSTEM
3761 M:      Marcel Holtmann <marcel@holtmann.org>
3762 M:      Johan Hedberg <johan.hedberg@gmail.com>
3763 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3764 L:      linux-bluetooth@vger.kernel.org
3765 S:      Supported
3766 W:      http://www.bluez.org/
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3769 F:      include/net/bluetooth/
3770 F:      net/bluetooth/
3771
3772 BONDING DRIVER
3773 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3774 M:      Veaceslav Falico <vfalico@gmail.com>
3775 M:      Andy Gospodarek <andy@greyhouse.net>
3776 L:      netdev@vger.kernel.org
3777 S:      Supported
3778 W:      http://sourceforge.net/projects/bonding/
3779 F:      Documentation/networking/bonding.rst
3780 F:      drivers/net/bonding/
3781 F:      include/net/bond*
3782 F:      include/uapi/linux/if_bonding.h
3783 F:      tools/testing/selftests/drivers/net/bonding/
3784
3785 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3786 M:      Dan Robertson <dan@dlrobertson.com>
3787 L:      linux-iio@vger.kernel.org
3788 S:      Maintained
3789 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3790 F:      drivers/iio/accel/bma400*
3791
3792 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3793 M:      Alexei Starovoitov <ast@kernel.org>
3794 M:      Daniel Borkmann <daniel@iogearbox.net>
3795 M:      Andrii Nakryiko <andrii@kernel.org>
3796 R:      Martin KaFai Lau <martin.lau@linux.dev>
3797 R:      Song Liu <song@kernel.org>
3798 R:      Yonghong Song <yhs@fb.com>
3799 R:      John Fastabend <john.fastabend@gmail.com>
3800 R:      KP Singh <kpsingh@kernel.org>
3801 R:      Stanislav Fomichev <sdf@google.com>
3802 R:      Hao Luo <haoluo@google.com>
3803 R:      Jiri Olsa <jolsa@kernel.org>
3804 L:      bpf@vger.kernel.org
3805 S:      Supported
3806 W:      https://bpf.io/
3807 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3810 F:      Documentation/bpf/
3811 F:      Documentation/networking/filter.rst
3812 F:      Documentation/userspace-api/ebpf/
3813 F:      arch/*/net/*
3814 F:      include/linux/bpf*
3815 F:      include/linux/btf*
3816 F:      include/linux/filter.h
3817 F:      include/trace/events/xdp.h
3818 F:      include/uapi/linux/bpf*
3819 F:      include/uapi/linux/btf*
3820 F:      include/uapi/linux/filter.h
3821 F:      kernel/bpf/
3822 F:      kernel/trace/bpf_trace.c
3823 F:      lib/test_bpf.c
3824 F:      net/bpf/
3825 F:      net/core/filter.c
3826 F:      net/sched/act_bpf.c
3827 F:      net/sched/cls_bpf.c
3828 F:      samples/bpf/
3829 F:      scripts/bpf_doc.py
3830 F:      scripts/pahole-flags.sh
3831 F:      scripts/pahole-version.sh
3832 F:      tools/bpf/
3833 F:      tools/lib/bpf/
3834 F:      tools/testing/selftests/bpf/
3835
3836 BPF JIT for ARM
3837 M:      Shubham Bansal <illusionist.neo@gmail.com>
3838 L:      bpf@vger.kernel.org
3839 S:      Odd Fixes
3840 F:      arch/arm/net/
3841
3842 BPF JIT for ARM64
3843 M:      Daniel Borkmann <daniel@iogearbox.net>
3844 M:      Alexei Starovoitov <ast@kernel.org>
3845 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3846 L:      bpf@vger.kernel.org
3847 S:      Supported
3848 F:      arch/arm64/net/
3849
3850 BPF JIT for MIPS (32-BIT AND 64-BIT)
3851 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3852 M:      Paul Burton <paulburton@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      arch/mips/net/
3856
3857 BPF JIT for NFP NICs
3858 M:      Jakub Kicinski <kuba@kernel.org>
3859 L:      bpf@vger.kernel.org
3860 S:      Odd Fixes
3861 F:      drivers/net/ethernet/netronome/nfp/bpf/
3862
3863 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3864 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3865 M:      Michael Ellerman <mpe@ellerman.id.au>
3866 L:      bpf@vger.kernel.org
3867 S:      Supported
3868 F:      arch/powerpc/net/
3869
3870 BPF JIT for RISC-V (32-bit)
3871 M:      Luke Nelson <luke.r.nels@gmail.com>
3872 M:      Xi Wang <xi.wang@gmail.com>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      arch/riscv/net/
3876 X:      arch/riscv/net/bpf_jit_comp64.c
3877
3878 BPF JIT for RISC-V (64-bit)
3879 M:      Björn Töpel <bjorn@kernel.org>
3880 L:      bpf@vger.kernel.org
3881 S:      Maintained
3882 F:      arch/riscv/net/
3883 X:      arch/riscv/net/bpf_jit_comp32.c
3884
3885 BPF JIT for S390
3886 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3887 M:      Heiko Carstens <hca@linux.ibm.com>
3888 M:      Vasily Gorbik <gor@linux.ibm.com>
3889 L:      bpf@vger.kernel.org
3890 S:      Supported
3891 F:      arch/s390/net/
3892 X:      arch/s390/net/pnet.c
3893
3894 BPF JIT for SPARC (32-BIT AND 64-BIT)
3895 M:      David S. Miller <davem@davemloft.net>
3896 L:      bpf@vger.kernel.org
3897 S:      Odd Fixes
3898 F:      arch/sparc/net/
3899
3900 BPF JIT for X86 32-BIT
3901 M:      Wang YanQing <udknight@gmail.com>
3902 L:      bpf@vger.kernel.org
3903 S:      Odd Fixes
3904 F:      arch/x86/net/bpf_jit_comp32.c
3905
3906 BPF JIT for X86 64-BIT
3907 M:      Alexei Starovoitov <ast@kernel.org>
3908 M:      Daniel Borkmann <daniel@iogearbox.net>
3909 L:      bpf@vger.kernel.org
3910 S:      Supported
3911 F:      arch/x86/net/
3912 X:      arch/x86/net/bpf_jit_comp32.c
3913
3914 BPF [CORE]
3915 M:      Alexei Starovoitov <ast@kernel.org>
3916 M:      Daniel Borkmann <daniel@iogearbox.net>
3917 R:      John Fastabend <john.fastabend@gmail.com>
3918 L:      bpf@vger.kernel.org
3919 S:      Maintained
3920 F:      kernel/bpf/verifier.c
3921 F:      kernel/bpf/tnum.c
3922 F:      kernel/bpf/core.c
3923 F:      kernel/bpf/syscall.c
3924 F:      kernel/bpf/dispatcher.c
3925 F:      kernel/bpf/trampoline.c
3926 F:      include/linux/bpf*
3927 F:      include/linux/filter.h
3928 F:      include/linux/tnum.h
3929
3930 BPF [BTF]
3931 M:      Martin KaFai Lau <martin.lau@linux.dev>
3932 L:      bpf@vger.kernel.org
3933 S:      Maintained
3934 F:      kernel/bpf/btf.c
3935 F:      include/linux/btf*
3936
3937 BPF [TRACING]
3938 M:      Song Liu <song@kernel.org>
3939 R:      Jiri Olsa <jolsa@kernel.org>
3940 L:      bpf@vger.kernel.org
3941 S:      Maintained
3942 F:      kernel/trace/bpf_trace.c
3943 F:      kernel/bpf/stackmap.c
3944
3945 BPF [NETWORKING] (tc BPF, sock_addr)
3946 M:      Martin KaFai Lau <martin.lau@linux.dev>
3947 M:      Daniel Borkmann <daniel@iogearbox.net>
3948 R:      John Fastabend <john.fastabend@gmail.com>
3949 L:      bpf@vger.kernel.org
3950 L:      netdev@vger.kernel.org
3951 S:      Maintained
3952 F:      net/core/filter.c
3953 F:      net/sched/act_bpf.c
3954 F:      net/sched/cls_bpf.c
3955
3956 BPF [NETWORKING] (struct_ops, reuseport)
3957 M:      Martin KaFai Lau <martin.lau@linux.dev>
3958 L:      bpf@vger.kernel.org
3959 L:      netdev@vger.kernel.org
3960 S:      Maintained
3961 F:      kernel/bpf/bpf_struct*
3962
3963 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3964 M:      KP Singh <kpsingh@kernel.org>
3965 R:      Florent Revest <revest@chromium.org>
3966 R:      Brendan Jackman <jackmanb@chromium.org>
3967 L:      bpf@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/bpf/prog_lsm.rst
3970 F:      include/linux/bpf_lsm.h
3971 F:      kernel/bpf/bpf_lsm.c
3972 F:      security/bpf/
3973
3974 BPF [STORAGE & CGROUPS]
3975 M:      Martin KaFai Lau <martin.lau@linux.dev>
3976 L:      bpf@vger.kernel.org
3977 S:      Maintained
3978 F:      kernel/bpf/cgroup.c
3979 F:      kernel/bpf/*storage.c
3980 F:      kernel/bpf/bpf_lru*
3981
3982 BPF [RINGBUF]
3983 M:      Andrii Nakryiko <andrii@kernel.org>
3984 L:      bpf@vger.kernel.org
3985 S:      Maintained
3986 F:      kernel/bpf/ringbuf.c
3987
3988 BPF [ITERATOR]
3989 M:      Yonghong Song <yhs@fb.com>
3990 L:      bpf@vger.kernel.org
3991 S:      Maintained
3992 F:      kernel/bpf/*iter.c
3993
3994 BPF [L7 FRAMEWORK] (sockmap)
3995 M:      John Fastabend <john.fastabend@gmail.com>
3996 M:      Jakub Sitnicki <jakub@cloudflare.com>
3997 L:      netdev@vger.kernel.org
3998 L:      bpf@vger.kernel.org
3999 S:      Maintained
4000 F:      include/linux/skmsg.h
4001 F:      net/core/skmsg.c
4002 F:      net/core/sock_map.c
4003 F:      net/ipv4/tcp_bpf.c
4004 F:      net/ipv4/udp_bpf.c
4005 F:      net/unix/unix_bpf.c
4006
4007 BPF [LIBRARY] (libbpf)
4008 M:      Andrii Nakryiko <andrii@kernel.org>
4009 L:      bpf@vger.kernel.org
4010 S:      Maintained
4011 F:      tools/lib/bpf/
4012
4013 BPF [TOOLING] (bpftool)
4014 M:      Quentin Monnet <quentin@isovalent.com>
4015 L:      bpf@vger.kernel.org
4016 S:      Maintained
4017 F:      kernel/bpf/disasm.*
4018 F:      tools/bpf/bpftool/
4019
4020 BPF [SELFTESTS] (Test Runners & Infrastructure)
4021 M:      Andrii Nakryiko <andrii@kernel.org>
4022 R:      Mykola Lysenko <mykolal@fb.com>
4023 L:      bpf@vger.kernel.org
4024 S:      Maintained
4025 F:      tools/testing/selftests/bpf/
4026
4027 BPF [MISC]
4028 L:      bpf@vger.kernel.org
4029 S:      Odd Fixes
4030 K:      (?:\b|_)bpf(?:\b|_)
4031
4032 BROADCOM B44 10/100 ETHERNET DRIVER
4033 M:      Michael Chan <michael.chan@broadcom.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/net/ethernet/broadcom/b44.*
4037
4038 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4039 M:      Florian Fainelli <f.fainelli@gmail.com>
4040 L:      netdev@vger.kernel.org
4041 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4042 S:      Supported
4043 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4044 F:      drivers/net/dsa/b53/*
4045 F:      drivers/net/dsa/bcm_sf2*
4046 F:      include/linux/dsa/brcm.h
4047 F:      include/linux/platform_data/b53.h
4048
4049 BROADCOM BCMBCA ARM ARCHITECTURE
4050 M:      William Zhang <william.zhang@broadcom.com>
4051 M:      Anand Gore <anand.gore@broadcom.com>
4052 M:      Kursad Oney <kursad.oney@broadcom.com>
4053 M:      Florian Fainelli <f.fainelli@gmail.com>
4054 M:      Rafał Miłecki <rafal@milecki.pl>
4055 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4057 S:      Maintained
4058 T:      git https://github.com/broadcom/stblinux.git
4059 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4060 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4061 N:      bcmbca
4062 N:      bcm[9]?47622
4063 N:      bcm[9]?4912
4064 N:      bcm[9]?63138
4065 N:      bcm[9]?63146
4066 N:      bcm[9]?63148
4067 N:      bcm[9]?63158
4068 N:      bcm[9]?63178
4069 N:      bcm[9]?6756
4070 N:      bcm[9]?6813
4071 N:      bcm[9]?6846
4072 N:      bcm[9]?6855
4073 N:      bcm[9]?6856
4074 N:      bcm[9]?6858
4075 N:      bcm[9]?6878
4076
4077 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4078 M:      Florian Fainelli <f.fainelli@gmail.com>
4079 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4080 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4085 F:      drivers/pci/controller/pcie-brcmstb.c
4086 F:      drivers/staging/vc04_services
4087 N:      bcm2711
4088 N:      bcm283*
4089 N:      raspberrypi
4090
4091 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4092 M:      Florian Fainelli <f.fainelli@gmail.com>
4093 M:      Ray Jui <rjui@broadcom.com>
4094 M:      Scott Branden <sbranden@broadcom.com>
4095 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4096 S:      Maintained
4097 T:      git https://github.com/broadcom/mach-bcm
4098 F:      arch/arm/mach-bcm/
4099 N:      bcm281*
4100 N:      bcm113*
4101 N:      bcm216*
4102 N:      kona
4103
4104 BROADCOM BCM47XX MIPS ARCHITECTURE
4105 M:      Hauke Mehrtens <hauke@hauke-m.de>
4106 M:      Rafał Miłecki <zajec5@gmail.com>
4107 L:      linux-mips@vger.kernel.org
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/mips/brcm/
4110 F:      arch/mips/bcm47xx/*
4111 F:      arch/mips/include/asm/mach-bcm47xx/*
4112
4113 BROADCOM BCM4908 ETHERNET DRIVER
4114 M:      Rafał Miłecki <rafal@milecki.pl>
4115 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116 L:      netdev@vger.kernel.org
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4119 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4120 F:      drivers/net/ethernet/broadcom/unimac.h
4121
4122 BROADCOM BCM4908 PINMUX DRIVER
4123 M:      Rafał Miłecki <rafal@milecki.pl>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      linux-gpio@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4128 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4129
4130 BROADCOM BCM5301X ARM ARCHITECTURE
4131 M:      Florian Fainelli <f.fainelli@gmail.com>
4132 M:      Hauke Mehrtens <hauke@hauke-m.de>
4133 M:      Rafał Miłecki <zajec5@gmail.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4136 S:      Maintained
4137 F:      arch/arm/boot/dts/bcm470*
4138 F:      arch/arm/boot/dts/bcm5301*
4139 F:      arch/arm/boot/dts/bcm953012*
4140 F:      arch/arm/mach-bcm/bcm_5301x.c
4141
4142 BROADCOM BCM53573 ARM ARCHITECTURE
4143 M:      Florian Fainelli <f.fainelli@gmail.com>
4144 M:      Rafał Miłecki <rafal@milecki.pl>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4147 S:      Maintained
4148 F:      arch/arm/boot/dts/bcm47189*
4149 F:      arch/arm/boot/dts/bcm53573*
4150
4151 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4152 M:      Kevin Cernekee <cernekee@gmail.com>
4153 L:      linux-usb@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4156
4157 BROADCOM BCM7XXX ARM ARCHITECTURE
4158 M:      Florian Fainelli <f.fainelli@gmail.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161 S:      Maintained
4162 T:      git https://github.com/broadcom/stblinux.git
4163 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4164 F:      arch/arm/boot/dts/bcm7*.dts*
4165 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4166 F:      arch/arm/mach-bcm/*brcmstb*
4167 F:      arch/arm/mm/cache-b15-rac.c
4168 F:      drivers/bus/brcmstb_gisb.c
4169 F:      drivers/pci/controller/pcie-brcmstb.c
4170 N:      brcmstb
4171 N:      bcm7038
4172 N:      bcm7120
4173
4174 BROADCOM BDC DRIVER
4175 M:      Justin Chen <justinpopo6@gmail.com>
4176 M:      Al Cooper <alcooperx@gmail.com>
4177 L:      linux-usb@vger.kernel.org
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4181 F:      drivers/usb/gadget/udc/bdc/
4182
4183 BROADCOM BMIPS CPUFREQ DRIVER
4184 M:      Markus Mayer <mmayer@broadcom.com>
4185 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186 L:      linux-pm@vger.kernel.org
4187 S:      Maintained
4188 F:      drivers/cpufreq/bmips-cpufreq.c
4189
4190 BROADCOM BMIPS MIPS ARCHITECTURE
4191 M:      Florian Fainelli <f.fainelli@gmail.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 L:      linux-mips@vger.kernel.org
4194 S:      Maintained
4195 T:      git https://github.com/broadcom/stblinux.git
4196 F:      arch/mips/bmips/*
4197 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4198 F:      arch/mips/include/asm/mach-bmips/*
4199 F:      arch/mips/kernel/*bmips*
4200 F:      drivers/soc/bcm/bcm63xx
4201 F:      drivers/irqchip/irq-bcm63*
4202 F:      drivers/irqchip/irq-bcm7*
4203 F:      drivers/irqchip/irq-brcmstb*
4204 F:      include/linux/bcm963xx_nvram.h
4205 F:      include/linux/bcm963xx_tag.h
4206
4207 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4208 M:      Rasesh Mody <rmody@marvell.com>
4209 M:      GR-Linux-NIC-Dev@marvell.com
4210 L:      netdev@vger.kernel.org
4211 S:      Supported
4212 F:      drivers/net/ethernet/broadcom/bnx2.*
4213 F:      drivers/net/ethernet/broadcom/bnx2_*
4214
4215 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4216 M:      Saurav Kashyap <skashyap@marvell.com>
4217 M:      Javed Hasan <jhasan@marvell.com>
4218 M:      GR-QLogic-Storage-Upstream@marvell.com
4219 L:      linux-scsi@vger.kernel.org
4220 S:      Supported
4221 F:      drivers/scsi/bnx2fc/
4222
4223 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4224 M:      Nilesh Javali <njavali@marvell.com>
4225 M:      Manish Rangankar <mrangankar@marvell.com>
4226 M:      GR-QLogic-Storage-Upstream@marvell.com
4227 L:      linux-scsi@vger.kernel.org
4228 S:      Supported
4229 F:      drivers/scsi/bnx2i/
4230
4231 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4232 M:      Ariel Elior <aelior@marvell.com>
4233 M:      Sudarsana Kalluru <skalluru@marvell.com>
4234 M:      Manish Chopra <manishc@marvell.com>
4235 L:      netdev@vger.kernel.org
4236 S:      Supported
4237 F:      drivers/net/ethernet/broadcom/bnx2x/
4238
4239 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4240 M:      Michael Chan <michael.chan@broadcom.com>
4241 L:      netdev@vger.kernel.org
4242 S:      Supported
4243 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4244 F:      drivers/net/ethernet/broadcom/bnxt/
4245 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4246
4247 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4248 M:      Arend van Spriel <aspriel@gmail.com>
4249 M:      Franky Lin <franky.lin@broadcom.com>
4250 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4251 L:      linux-wireless@vger.kernel.org
4252 L:      brcm80211-dev-list.pdl@broadcom.com
4253 L:      SHA-cyfmac-dev-list@infineon.com
4254 S:      Supported
4255 F:      drivers/net/wireless/broadcom/brcm80211/
4256
4257 BROADCOM BRCMSTB GPIO DRIVER
4258 M:      Doug Berger <opendmb@gmail.com>
4259 M:      Florian Fainelli <f.fainelli@gmail.com>
4260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261 S:      Supported
4262 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4263 F:      drivers/gpio/gpio-brcmstb.c
4264
4265 BROADCOM BRCMSTB I2C DRIVER
4266 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      linux-i2c@vger.kernel.org
4269 S:      Supported
4270 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4271 F:      drivers/i2c/busses/i2c-brcmstb.c
4272
4273 BROADCOM BRCMSTB UART DRIVER
4274 M:      Al Cooper <alcooperx@gmail.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-serial@vger.kernel.org
4277 S:      Maintained
4278 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4279 F:      drivers/tty/serial/8250/8250_bcm7271.c
4280
4281 BROADCOM BRCMSTB USB EHCI DRIVER
4282 M:      Justin Chen <justinpopo6@gmail.com>
4283 M:      Al Cooper <alcooperx@gmail.com>
4284 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4285 L:      linux-usb@vger.kernel.org
4286 S:      Maintained
4287 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4288 F:      drivers/usb/host/ehci-brcm.*
4289
4290 BROADCOM BRCMSTB USB PIN MAP DRIVER
4291 M:      Al Cooper <alcooperx@gmail.com>
4292 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4293 L:      linux-usb@vger.kernel.org
4294 S:      Maintained
4295 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4296 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4297
4298 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4299 M:      Justin Chen <justinpopo6@gmail.com>
4300 M:      Al Cooper <alcooperx@gmail.com>
4301 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4302 L:      linux-kernel@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/phy/broadcom/phy-brcm-usb*
4305
4306 BROADCOM ETHERNET PHY DRIVERS
4307 M:      Florian Fainelli <f.fainelli@gmail.com>
4308 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309 L:      netdev@vger.kernel.org
4310 S:      Supported
4311 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4312 F:      drivers/net/phy/bcm*.[ch]
4313 F:      drivers/net/phy/broadcom.c
4314 F:      include/linux/brcmphy.h
4315
4316 BROADCOM GENET ETHERNET DRIVER
4317 M:      Doug Berger <opendmb@gmail.com>
4318 M:      Florian Fainelli <f.fainelli@gmail.com>
4319 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4320 L:      netdev@vger.kernel.org
4321 S:      Supported
4322 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4323 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4324 F:      drivers/net/ethernet/broadcom/genet/
4325 F:      drivers/net/ethernet/broadcom/unimac.h
4326 F:      drivers/net/mdio/mdio-bcm-unimac.c
4327 F:      include/linux/platform_data/bcmgenet.h
4328 F:      include/linux/platform_data/mdio-bcm-unimac.h
4329
4330 BROADCOM IPROC ARM ARCHITECTURE
4331 M:      Ray Jui <rjui@broadcom.com>
4332 M:      Scott Branden <sbranden@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4335 S:      Maintained
4336 T:      git https://github.com/broadcom/stblinux.git
4337 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4338 F:      arch/arm64/boot/dts/broadcom/stingray/*
4339 F:      drivers/clk/bcm/clk-ns*
4340 F:      drivers/clk/bcm/clk-sr*
4341 F:      drivers/pinctrl/bcm/pinctrl-ns*
4342 F:      include/dt-bindings/clock/bcm-sr*
4343 N:      iproc
4344 N:      cygnus
4345 N:      bcm[-_]nsp
4346 N:      bcm9113*
4347 N:      bcm9583*
4348 N:      bcm9585*
4349 N:      bcm9586*
4350 N:      bcm988312
4351 N:      bcm113*
4352 N:      bcm583*
4353 N:      bcm585*
4354 N:      bcm586*
4355 N:      bcm88312
4356 N:      hr2
4357 N:      stingray
4358
4359 BROADCOM IPROC GBIT ETHERNET DRIVER
4360 M:      Rafał Miłecki <rafal@milecki.pl>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 L:      netdev@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4365 F:      drivers/net/ethernet/broadcom/bgmac*
4366 F:      drivers/net/ethernet/broadcom/unimac.h
4367
4368 BROADCOM KONA GPIO DRIVER
4369 M:      Ray Jui <rjui@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 S:      Supported
4372 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4373 F:      drivers/gpio/gpio-bcm-kona.c
4374
4375 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4376 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4377 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4378 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4379 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4380 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 W:      https://www.broadcom.com/support/storage
4384 F:      drivers/scsi/mpi3mr/
4385
4386 BROADCOM NETXTREME-E ROCE DRIVER
4387 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4388 L:      linux-rdma@vger.kernel.org
4389 S:      Supported
4390 W:      http://www.broadcom.com
4391 F:      drivers/infiniband/hw/bnxt_re/
4392 F:      include/uapi/rdma/bnxt_re-abi.h
4393
4394 BROADCOM NVRAM DRIVER
4395 M:      Rafał Miłecki <zajec5@gmail.com>
4396 L:      linux-mips@vger.kernel.org
4397 S:      Maintained
4398 F:      drivers/firmware/broadcom/*
4399
4400 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4401 M:      Rafał Miłecki <rafal@milecki.pl>
4402 M:      Florian Fainelli <f.fainelli@gmail.com>
4403 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4404 L:      linux-pm@vger.kernel.org
4405 S:      Maintained
4406 T:      git https://github.com/broadcom/stblinux.git
4407 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4408 F:      include/dt-bindings/soc/bcm-pmb.h
4409
4410 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4411 M:      Rafał Miłecki <zajec5@gmail.com>
4412 L:      linux-wireless@vger.kernel.org
4413 S:      Maintained
4414 F:      drivers/bcma/
4415 F:      include/linux/bcma/
4416
4417 BROADCOM SPI DRIVER
4418 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4419 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4420 S:      Maintained
4421 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4422 F:      drivers/spi/spi-bcm-qspi.*
4423 F:      drivers/spi/spi-brcmstb-qspi.c
4424 F:      drivers/spi/spi-iproc-qspi.c
4425
4426 BROADCOM STB AVS CPUFREQ DRIVER
4427 M:      Markus Mayer <mmayer@broadcom.com>
4428 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4429 L:      linux-pm@vger.kernel.org
4430 S:      Maintained
4431 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4432 F:      drivers/cpufreq/brcmstb*
4433
4434 BROADCOM STB AVS TMON DRIVER
4435 M:      Markus Mayer <mmayer@broadcom.com>
4436 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4437 L:      linux-pm@vger.kernel.org
4438 S:      Maintained
4439 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4440 F:      drivers/thermal/broadcom/brcmstb*
4441
4442 BROADCOM STB DPFE DRIVER
4443 M:      Markus Mayer <mmayer@broadcom.com>
4444 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4446 S:      Maintained
4447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4448 F:      drivers/memory/brcmstb_dpfe.c
4449
4450 BROADCOM STB NAND FLASH DRIVER
4451 M:      Brian Norris <computersforpeace@gmail.com>
4452 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4453 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4454 L:      linux-mtd@lists.infradead.org
4455 S:      Maintained
4456 F:      drivers/mtd/nand/raw/brcmnand/
4457 F:      include/linux/platform_data/brcmnand.h
4458
4459 BROADCOM STB PCIE DRIVER
4460 M:      Jim Quinlan <jim2101024@gmail.com>
4461 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4462 M:      Florian Fainelli <f.fainelli@gmail.com>
4463 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4464 L:      linux-pci@vger.kernel.org
4465 S:      Maintained
4466 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4467 F:      drivers/pci/controller/pcie-brcmstb.c
4468
4469 BROADCOM SYSTEMPORT ETHERNET DRIVER
4470 M:      Florian Fainelli <f.fainelli@gmail.com>
4471 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4472 L:      netdev@vger.kernel.org
4473 S:      Supported
4474 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4475 F:      drivers/net/ethernet/broadcom/unimac.h
4476 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4477
4478 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4479 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4480 M:      Prashant Sreedharan <prashant@broadcom.com>
4481 M:      Michael Chan <mchan@broadcom.com>
4482 L:      netdev@vger.kernel.org
4483 S:      Supported
4484 F:      drivers/net/ethernet/broadcom/tg3.*
4485
4486 BROADCOM VK DRIVER
4487 M:      Scott Branden <scott.branden@broadcom.com>
4488 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4489 S:      Supported
4490 F:      drivers/misc/bcm-vk/
4491 F:      include/uapi/linux/misc/bcm_vk.h
4492
4493 BROCADE BFA FC SCSI DRIVER
4494 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4495 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Supported
4498 F:      drivers/scsi/bfa/
4499
4500 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4501 M:      Rasesh Mody <rmody@marvell.com>
4502 M:      Sudarsana Kalluru <skalluru@marvell.com>
4503 M:      GR-Linux-NIC-Dev@marvell.com
4504 L:      netdev@vger.kernel.org
4505 S:      Supported
4506 F:      drivers/net/ethernet/brocade/bna/
4507
4508 BSG (block layer generic sg v4 driver)
4509 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4510 L:      linux-scsi@vger.kernel.org
4511 S:      Supported
4512 F:      block/bsg.c
4513 F:      include/linux/bsg.h
4514 F:      include/uapi/linux/bsg.h
4515
4516 BT87X AUDIO DRIVER
4517 M:      Clemens Ladisch <clemens@ladisch.de>
4518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4519 S:      Maintained
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4521 F:      Documentation/sound/cards/bt87x.rst
4522 F:      sound/pci/bt87x.c
4523
4524 BT8XXGPIO DRIVER
4525 M:      Michael Buesch <m@bues.ch>
4526 S:      Maintained
4527 W:      http://bu3sch.de/btgpio.php
4528 F:      drivers/gpio/gpio-bt8xx.c
4529
4530 BTRFS FILE SYSTEM
4531 M:      Chris Mason <clm@fb.com>
4532 M:      Josef Bacik <josef@toxicpanda.com>
4533 M:      David Sterba <dsterba@suse.com>
4534 L:      linux-btrfs@vger.kernel.org
4535 S:      Maintained
4536 W:      https://btrfs.readthedocs.io
4537 W:      https://btrfs.wiki.kernel.org/
4538 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4539 C:      irc://irc.libera.chat/btrfs
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4541 F:      Documentation/filesystems/btrfs.rst
4542 F:      fs/btrfs/
4543 F:      include/linux/btrfs*
4544 F:      include/trace/events/btrfs.h
4545 F:      include/uapi/linux/btrfs*
4546
4547 BTTV VIDEO4LINUX DRIVER
4548 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4549 L:      linux-media@vger.kernel.org
4550 S:      Odd fixes
4551 W:      https://linuxtv.org
4552 T:      git git://linuxtv.org/media_tree.git
4553 F:      Documentation/driver-api/media/drivers/bttv*
4554 F:      drivers/media/pci/bt8xx/bttv*
4555
4556 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4557 M:      Chanwoo Choi <cw00.choi@samsung.com>
4558 L:      linux-pm@vger.kernel.org
4559 L:      linux-samsung-soc@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4562 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4563 F:      drivers/devfreq/exynos-bus.c
4564
4565 BUSLOGIC SCSI DRIVER
4566 M:      Khalid Aziz <khalid@gonehiking.org>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/scsi/BusLogic.*
4570 F:      drivers/scsi/FlashPoint.*
4571
4572 C-MEDIA CMI8788 DRIVER
4573 M:      Clemens Ladisch <clemens@ladisch.de>
4574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4575 S:      Maintained
4576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4577 F:      sound/pci/oxygen/
4578
4579 C-SKY ARCHITECTURE
4580 M:      Guo Ren <guoren@kernel.org>
4581 L:      linux-csky@vger.kernel.org
4582 S:      Supported
4583 T:      git https://github.com/c-sky/csky-linux.git
4584 F:      Documentation/devicetree/bindings/csky/
4585 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4586 F:      Documentation/devicetree/bindings/timer/csky,*
4587 F:      arch/csky/
4588 F:      drivers/clocksource/timer-gx6605s.c
4589 F:      drivers/clocksource/timer-mp-csky.c
4590 F:      drivers/irqchip/irq-csky-*
4591 N:      csky
4592 K:      csky
4593
4594 CA8210 IEEE-802.15.4 RADIO DRIVER
4595 L:      linux-wpan@vger.kernel.org
4596 S:      Orphan
4597 W:      https://github.com/Cascoda/ca8210-linux.git
4598 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4599 F:      drivers/net/ieee802154/ca8210.c
4600
4601 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4602 M:      Damien Le Moal <damien.lemoal@wdc.com>
4603 L:      linux-riscv@lists.infradead.org
4604 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4605 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4606 F:      drivers/pinctrl/pinctrl-k210.c
4607
4608 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4609 M:      Damien Le Moal <damien.lemoal@wdc.com>
4610 L:      linux-kernel@vger.kernel.org
4611 L:      linux-riscv@lists.infradead.org
4612 S:      Maintained
4613 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4614 F:      drivers/reset/reset-k210.c
4615
4616 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4617 M:      Damien Le Moal <damien.lemoal@wdc.com>
4618 L:      linux-riscv@lists.infradead.org
4619 S:      Maintained
4620 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4621 F:      drivers/soc/canaan/
4622 F:      include/soc/canaan/
4623
4624 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4625 M:      David Howells <dhowells@redhat.com>
4626 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4627 S:      Supported
4628 F:      Documentation/filesystems/caching/cachefiles.rst
4629 F:      fs/cachefiles/
4630
4631 CADENCE MIPI-CSI2 BRIDGES
4632 M:      Maxime Ripard <mripard@kernel.org>
4633 L:      linux-media@vger.kernel.org
4634 S:      Maintained
4635 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4636 F:      drivers/media/platform/cadence/cdns-csi2*
4637
4638 CADENCE NAND DRIVER
4639 L:      linux-mtd@lists.infradead.org
4640 S:      Orphan
4641 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4642 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4643
4644 CADENCE USB3 DRD IP DRIVER
4645 M:      Peter Chen <peter.chen@kernel.org>
4646 M:      Pawel Laszczak <pawell@cadence.com>
4647 R:      Roger Quadros <rogerq@kernel.org>
4648 R:      Aswath Govindraju <a-govindraju@ti.com>
4649 L:      linux-usb@vger.kernel.org
4650 S:      Maintained
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4652 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4653 F:      drivers/usb/cdns3/
4654 X:      drivers/usb/cdns3/cdnsp*
4655
4656 CADENCE USBSSP DRD IP DRIVER
4657 M:      Pawel Laszczak <pawell@cadence.com>
4658 L:      linux-usb@vger.kernel.org
4659 S:      Maintained
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4661 F:      drivers/usb/cdns3/
4662 X:      drivers/usb/cdns3/cdns3*
4663
4664 CADET FM/AM RADIO RECEIVER DRIVER
4665 M:      Hans Verkuil <hverkuil@xs4all.nl>
4666 L:      linux-media@vger.kernel.org
4667 S:      Maintained
4668 W:      https://linuxtv.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 F:      drivers/media/radio/radio-cadet*
4671
4672 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4673 L:      linux-media@vger.kernel.org
4674 S:      Orphan
4675 T:      git git://linuxtv.org/media_tree.git
4676 F:      Documentation/admin-guide/media/cafe_ccic*
4677 F:      drivers/media/platform/marvell/
4678
4679 CAIF NETWORK LAYER
4680 L:      netdev@vger.kernel.org
4681 S:      Orphan
4682 F:      Documentation/networking/caif/
4683 F:      drivers/net/caif/
4684 F:      include/net/caif/
4685 F:      include/uapi/linux/caif/
4686 F:      net/caif/
4687
4688 CAKE QDISC
4689 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4690 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4691 S:      Maintained
4692 F:      net/sched/sch_cake.c
4693
4694 CAN NETWORK DRIVERS
4695 M:      Wolfgang Grandegger <wg@grandegger.com>
4696 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4697 L:      linux-can@vger.kernel.org
4698 S:      Maintained
4699 W:      https://github.com/linux-can
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4702 F:      Documentation/devicetree/bindings/net/can/
4703 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4704 F:      drivers/net/can/
4705 F:      drivers/phy/phy-can-transceiver.c
4706 F:      include/linux/can/bittiming.h
4707 F:      include/linux/can/dev.h
4708 F:      include/linux/can/length.h
4709 F:      include/linux/can/platform/
4710 F:      include/linux/can/rx-offload.h
4711 F:      include/uapi/linux/can/error.h
4712 F:      include/uapi/linux/can/netlink.h
4713 F:      include/uapi/linux/can/vxcan.h
4714
4715 CAN NETWORK LAYER
4716 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4717 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4718 L:      linux-can@vger.kernel.org
4719 S:      Maintained
4720 W:      https://github.com/linux-can
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4723 F:      Documentation/networking/can.rst
4724 F:      include/linux/can/can-ml.h
4725 F:      include/linux/can/core.h
4726 F:      include/linux/can/skb.h
4727 F:      include/net/netns/can.h
4728 F:      include/uapi/linux/can.h
4729 F:      include/uapi/linux/can/bcm.h
4730 F:      include/uapi/linux/can/gw.h
4731 F:      include/uapi/linux/can/isotp.h
4732 F:      include/uapi/linux/can/raw.h
4733 F:      net/can/
4734
4735 CAN-J1939 NETWORK LAYER
4736 M:      Robin van der Gracht <robin@protonic.nl>
4737 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4738 R:      kernel@pengutronix.de
4739 L:      linux-can@vger.kernel.org
4740 S:      Maintained
4741 F:      Documentation/networking/j1939.rst
4742 F:      include/uapi/linux/can/j1939.h
4743 F:      net/can/j1939/
4744
4745 CAPABILITIES
4746 M:      Serge Hallyn <serge@hallyn.com>
4747 L:      linux-security-module@vger.kernel.org
4748 S:      Supported
4749 F:      include/linux/capability.h
4750 F:      include/uapi/linux/capability.h
4751 F:      kernel/capability.c
4752 F:      security/commoncap.c
4753
4754 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4755 M:      Kevin Tsai <ktsai@capellamicro.com>
4756 S:      Maintained
4757 F:      drivers/iio/light/cm*
4758
4759 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4760 M:      Christian Lamparter <chunkeey@googlemail.com>
4761 L:      linux-wireless@vger.kernel.org
4762 S:      Maintained
4763 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4764 F:      drivers/net/wireless/ath/carl9170/
4765
4766 CAVIUM I2C DRIVER
4767 M:      Robert Richter <rric@kernel.org>
4768 S:      Odd Fixes
4769 W:      http://www.marvell.com
4770 F:      drivers/i2c/busses/i2c-octeon*
4771 F:      drivers/i2c/busses/i2c-thunderx*
4772
4773 CAVIUM LIQUIDIO NETWORK DRIVER
4774 M:      Derek Chickles <dchickles@marvell.com>
4775 M:      Satanand Burla <sburla@marvell.com>
4776 M:      Felix Manlunas <fmanlunas@marvell.com>
4777 L:      netdev@vger.kernel.org
4778 S:      Supported
4779 W:      http://www.marvell.com
4780 F:      drivers/net/ethernet/cavium/liquidio/
4781
4782 CAVIUM MMC DRIVER
4783 M:      Robert Richter <rric@kernel.org>
4784 S:      Odd Fixes
4785 W:      http://www.marvell.com
4786 F:      drivers/mmc/host/cavium*
4787
4788 CAVIUM OCTEON-TX CRYPTO DRIVER
4789 M:      George Cherian <gcherian@marvell.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 W:      http://www.marvell.com
4793 F:      drivers/crypto/cavium/cpt/
4794
4795 CAVIUM THUNDERX2 ARM64 SOC
4796 M:      Robert Richter <rric@kernel.org>
4797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4798 S:      Odd Fixes
4799 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4800 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4801
4802 CBS/ETF/TAPRIO QDISCS
4803 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4804 S:      Maintained
4805 L:      netdev@vger.kernel.org
4806 F:      net/sched/sch_cbs.c
4807 F:      net/sched/sch_etf.c
4808 F:      net/sched/sch_taprio.c
4809
4810 CC2520 IEEE-802.15.4 RADIO DRIVER
4811 M:      Varka Bhadram <varkabhadram@gmail.com>
4812 L:      linux-wpan@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4815 F:      drivers/net/ieee802154/cc2520.c
4816 F:      include/linux/spi/cc2520.h
4817
4818 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4819 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4820 L:      linux-crypto@vger.kernel.org
4821 S:      Supported
4822 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4823 F:      drivers/crypto/ccree/
4824
4825 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4826 M:      Hadar Gat <hadar.gat@arm.com>
4827 L:      linux-crypto@vger.kernel.org
4828 S:      Supported
4829 F:      drivers/char/hw_random/cctrng.c
4830 F:      drivers/char/hw_random/cctrng.h
4831 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4832 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4833
4834 CEC FRAMEWORK
4835 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4836 L:      linux-media@vger.kernel.org
4837 S:      Supported
4838 W:      http://linuxtv.org
4839 T:      git git://linuxtv.org/media_tree.git
4840 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4841 F:      Documentation/devicetree/bindings/media/cec.txt
4842 F:      Documentation/driver-api/media/cec-core.rst
4843 F:      Documentation/userspace-api/media/cec
4844 F:      drivers/media/cec/
4845 F:      drivers/media/rc/keymaps/rc-cec.c
4846 F:      include/media/cec-notifier.h
4847 F:      include/media/cec.h
4848 F:      include/uapi/linux/cec-funcs.h
4849 F:      include/uapi/linux/cec.h
4850
4851 CEC GPIO DRIVER
4852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4853 L:      linux-media@vger.kernel.org
4854 S:      Supported
4855 W:      http://linuxtv.org
4856 T:      git git://linuxtv.org/media_tree.git
4857 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4858 F:      drivers/media/cec/platform/cec-gpio/
4859
4860 CELL BROADBAND ENGINE ARCHITECTURE
4861 M:      Arnd Bergmann <arnd@arndb.de>
4862 L:      linuxppc-dev@lists.ozlabs.org
4863 S:      Supported
4864 W:      http://www.ibm.com/developerworks/power/cell/
4865 F:      arch/powerpc/include/asm/cell*.h
4866 F:      arch/powerpc/include/asm/spu*.h
4867 F:      arch/powerpc/include/uapi/asm/spu*.h
4868 F:      arch/powerpc/platforms/cell/
4869
4870 CELLWISE CW2015 BATTERY DRIVER
4871 M:      Tobias Schrammm <t.schramm@manjaro.org>
4872 S:      Maintained
4873 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4874 F:      drivers/power/supply/cw2015_battery.c
4875
4876 CEPH COMMON CODE (LIBCEPH)
4877 M:      Ilya Dryomov <idryomov@gmail.com>
4878 M:      Xiubo Li <xiubli@redhat.com>
4879 R:      Jeff Layton <jlayton@kernel.org>
4880 L:      ceph-devel@vger.kernel.org
4881 S:      Supported
4882 W:      http://ceph.com/
4883 T:      git https://github.com/ceph/ceph-client.git
4884 F:      include/linux/ceph/
4885 F:      include/linux/crush/
4886 F:      net/ceph/
4887
4888 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4889 M:      Xiubo Li <xiubli@redhat.com>
4890 M:      Ilya Dryomov <idryomov@gmail.com>
4891 R:      Jeff Layton <jlayton@kernel.org>
4892 L:      ceph-devel@vger.kernel.org
4893 S:      Supported
4894 W:      http://ceph.com/
4895 T:      git https://github.com/ceph/ceph-client.git
4896 F:      Documentation/filesystems/ceph.rst
4897 F:      fs/ceph/
4898
4899 CERTIFICATE HANDLING
4900 M:      David Howells <dhowells@redhat.com>
4901 M:      David Woodhouse <dwmw2@infradead.org>
4902 L:      keyrings@vger.kernel.org
4903 S:      Maintained
4904 F:      Documentation/admin-guide/module-signing.rst
4905 F:      certs/
4906 F:      scripts/sign-file.c
4907 F:      tools/certs/
4908
4909 CFAG12864B LCD DRIVER
4910 M:      Miguel Ojeda <ojeda@kernel.org>
4911 S:      Maintained
4912 F:      drivers/auxdisplay/cfag12864b.c
4913 F:      include/linux/cfag12864b.h
4914
4915 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4916 M:      Miguel Ojeda <ojeda@kernel.org>
4917 S:      Maintained
4918 F:      drivers/auxdisplay/cfag12864bfb.c
4919 F:      include/linux/cfag12864b.h
4920
4921 CHAR and MISC DRIVERS
4922 M:      Arnd Bergmann <arnd@arndb.de>
4923 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4924 S:      Supported
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4926 F:      drivers/char/
4927 F:      drivers/misc/
4928 F:      include/linux/miscdevice.h
4929 X:      drivers/char/agp/
4930 X:      drivers/char/hw_random/
4931 X:      drivers/char/ipmi/
4932 X:      drivers/char/random.c
4933 X:      drivers/char/tpm/
4934
4935 CHECKPATCH
4936 M:      Andy Whitcroft <apw@canonical.com>
4937 M:      Joe Perches <joe@perches.com>
4938 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4939 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4940 S:      Maintained
4941 F:      scripts/checkpatch.pl
4942
4943 CHECKPATCH DOCUMENTATION
4944 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4945 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4946 R:      Joe Perches <joe@perches.com>
4947 S:      Maintained
4948 F:      Documentation/dev-tools/checkpatch.rst
4949
4950 CHINESE DOCUMENTATION
4951 M:      Alex Shi <alexs@kernel.org>
4952 M:      Yanteng Si <siyanteng@loongson.cn>
4953 S:      Maintained
4954 F:      Documentation/translations/zh_CN/
4955
4956 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4957 M:      Peter Chen <peter.chen@kernel.org>
4958 L:      linux-usb@vger.kernel.org
4959 S:      Maintained
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4961 F:      drivers/usb/chipidea/
4962
4963 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4964 M:      Hans de Goede <hdegoede@redhat.com>
4965 L:      linux-input@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4968 F:      drivers/input/touchscreen/chipone_icn8318.c
4969
4970 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4971 M:      Hans de Goede <hdegoede@redhat.com>
4972 L:      linux-input@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/input/touchscreen/chipone_icn8505.c
4975
4976 CHROME HARDWARE PLATFORM SUPPORT
4977 M:      Benson Leung <bleung@chromium.org>
4978 L:      chrome-platform@lists.linux.dev
4979 S:      Maintained
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4981 F:      drivers/platform/chrome/
4982
4983 CHROMEOS EC CODEC DRIVER
4984 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4985 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4986 R:      Guenter Roeck <groeck@chromium.org>
4987 L:      chrome-platform@lists.linux.dev
4988 S:      Maintained
4989 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4990 F:      sound/soc/codecs/cros_ec_codec.*
4991
4992 CHROMEOS EC SUBDRIVERS
4993 M:      Benson Leung <bleung@chromium.org>
4994 R:      Guenter Roeck <groeck@chromium.org>
4995 L:      chrome-platform@lists.linux.dev
4996 S:      Maintained
4997 F:      drivers/power/supply/cros_usbpd-charger.c
4998 N:      cros_ec
4999 N:      cros-ec
5000
5001 CHROMEOS EC USB TYPE-C DRIVER
5002 M:      Prashant Malani <pmalani@chromium.org>
5003 L:      chrome-platform@lists.linux.dev
5004 S:      Maintained
5005 F:      drivers/platform/chrome/cros_ec_typec.c
5006 F:      drivers/platform/chrome/cros_typec_switch.c
5007
5008 CHROMEOS EC USB PD NOTIFY DRIVER
5009 M:      Prashant Malani <pmalani@chromium.org>
5010 L:      chrome-platform@lists.linux.dev
5011 S:      Maintained
5012 F:      drivers/platform/chrome/cros_usbpd_notify.c
5013 F:      include/linux/platform_data/cros_usbpd_notify.h
5014
5015 CHROMEOS HPS DRIVER
5016 M:      Dan Callaghan <dcallagh@chromium.org>
5017 R:      Sami Kyöstilä <skyostil@chromium.org>
5018 S:      Maintained
5019 F:      drivers/platform/chrome/cros_hps_i2c.c
5020
5021 CHRONTEL CH7322 CEC DRIVER
5022 M:      Joe Tessler <jrt@google.com>
5023 L:      linux-media@vger.kernel.org
5024 S:      Maintained
5025 T:      git git://linuxtv.org/media_tree.git
5026 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5027 F:      drivers/media/cec/i2c/ch7322.c
5028
5029 CIRRUS LOGIC AUDIO CODEC DRIVERS
5030 M:      James Schulman <james.schulman@cirrus.com>
5031 M:      David Rhodes <david.rhodes@cirrus.com>
5032 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5033 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5035 L:      patches@opensource.cirrus.com
5036 S:      Maintained
5037 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5038 F:      include/dt-bindings/sound/cs*
5039 F:      sound/pci/hda/cs*
5040 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5041 F:      sound/soc/codecs/cs*
5042
5043 CIRRUS LOGIC DSP FIRMWARE DRIVER
5044 M:      Simon Trimmer <simont@opensource.cirrus.com>
5045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5047 L:      patches@opensource.cirrus.com
5048 S:      Supported
5049 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5050 T:      git https://github.com/CirrusLogic/linux-drivers.git
5051 F:      drivers/firmware/cirrus/*
5052 F:      include/linux/firmware/cirrus/*
5053
5054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5056 L:      netdev@vger.kernel.org
5057 S:      Maintained
5058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5059
5060 CIRRUS LOGIC LOCHNAGAR DRIVER
5061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5063 L:      patches@opensource.cirrus.com
5064 S:      Supported
5065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5069 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5070 F:      Documentation/hwmon/lochnagar.rst
5071 F:      drivers/clk/clk-lochnagar.c
5072 F:      drivers/hwmon/lochnagar-hwmon.c
5073 F:      drivers/mfd/lochnagar-i2c.c
5074 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5075 F:      drivers/regulator/lochnagar-regulator.c
5076 F:      include/dt-bindings/clock/lochnagar.h
5077 F:      include/dt-bindings/pinctrl/lochnagar.h
5078 F:      include/linux/mfd/lochnagar*
5079 F:      sound/soc/codecs/lochnagar-sc.c
5080
5081 CIRRUS LOGIC MADERA CODEC DRIVERS
5082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5085 L:      patches@opensource.cirrus.com
5086 S:      Supported
5087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5088 T:      git https://github.com/CirrusLogic/linux-drivers.git
5089 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5091 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5092 F:      drivers/gpio/gpio-madera*
5093 F:      drivers/irqchip/irq-madera*
5094 F:      drivers/mfd/cs47l*
5095 F:      drivers/mfd/madera*
5096 F:      drivers/pinctrl/cirrus/*
5097 F:      include/dt-bindings/sound/madera*
5098 F:      include/linux/irqchip/irq-madera*
5099 F:      include/linux/mfd/madera/*
5100 F:      include/sound/madera*
5101 F:      sound/soc/codecs/cs47l*
5102 F:      sound/soc/codecs/madera*
5103
5104 CISCO FCOE HBA DRIVER
5105 M:      Satish Kharat <satishkh@cisco.com>
5106 M:      Sesidhar Baddela <sebaddel@cisco.com>
5107 M:      Karan Tilak Kumar <kartilak@cisco.com>
5108 L:      linux-scsi@vger.kernel.org
5109 S:      Supported
5110 F:      drivers/scsi/fnic/
5111
5112 CISCO SCSI HBA DRIVER
5113 M:      Karan Tilak Kumar <kartilak@cisco.com>
5114 M:      Sesidhar Baddela <sebaddel@cisco.com>
5115 L:      linux-scsi@vger.kernel.org
5116 S:      Supported
5117 F:      drivers/scsi/snic/
5118
5119 CISCO VIC ETHERNET NIC DRIVER
5120 M:      Christian Benvenuti <benve@cisco.com>
5121 M:      Satish Kharat <satishkh@cisco.com>
5122 S:      Supported
5123 F:      drivers/net/ethernet/cisco/enic/
5124
5125 CISCO VIC LOW LATENCY NIC DRIVER
5126 M:      Christian Benvenuti <benve@cisco.com>
5127 M:      Nelson Escobar <neescoba@cisco.com>
5128 S:      Supported
5129 F:      drivers/infiniband/hw/usnic/
5130
5131 CLANG-FORMAT FILE
5132 M:      Miguel Ojeda <ojeda@kernel.org>
5133 S:      Maintained
5134 F:      .clang-format
5135
5136 CLANG/LLVM BUILD SUPPORT
5137 M:      Nathan Chancellor <nathan@kernel.org>
5138 M:      Nick Desaulniers <ndesaulniers@google.com>
5139 R:      Tom Rix <trix@redhat.com>
5140 L:      llvm@lists.linux.dev
5141 S:      Supported
5142 W:      https://clangbuiltlinux.github.io/
5143 B:      https://github.com/ClangBuiltLinux/linux/issues
5144 C:      irc://irc.libera.chat/clangbuiltlinux
5145 F:      Documentation/kbuild/llvm.rst
5146 F:      include/linux/compiler-clang.h
5147 F:      scripts/Makefile.clang
5148 F:      scripts/clang-tools/
5149 K:      \b(?i:clang|llvm)\b
5150
5151 CLANG CONTROL FLOW INTEGRITY SUPPORT
5152 M:      Sami Tolvanen <samitolvanen@google.com>
5153 M:      Kees Cook <keescook@chromium.org>
5154 R:      Nathan Chancellor <nathan@kernel.org>
5155 R:      Nick Desaulniers <ndesaulniers@google.com>
5156 L:      llvm@lists.linux.dev
5157 S:      Supported
5158 B:      https://github.com/ClangBuiltLinux/linux/issues
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5160 F:      include/linux/cfi.h
5161 F:      kernel/cfi.c
5162
5163 CLK API
5164 M:      Russell King <linux@armlinux.org.uk>
5165 L:      linux-clk@vger.kernel.org
5166 S:      Maintained
5167 F:      include/linux/clk.h
5168
5169 CLOCKSOURCE, CLOCKEVENT DRIVERS
5170 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5171 M:      Thomas Gleixner <tglx@linutronix.de>
5172 L:      linux-kernel@vger.kernel.org
5173 S:      Supported
5174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5175 F:      Documentation/devicetree/bindings/timer/
5176 F:      drivers/clocksource/
5177
5178 CMPC ACPI DRIVER
5179 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5180 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5181 L:      platform-driver-x86@vger.kernel.org
5182 S:      Supported
5183 F:      drivers/platform/x86/classmate-laptop.c
5184
5185 COBALT MEDIA DRIVER
5186 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5187 L:      linux-media@vger.kernel.org
5188 S:      Supported
5189 W:      https://linuxtv.org
5190 T:      git git://linuxtv.org/media_tree.git
5191 F:      drivers/media/pci/cobalt/
5192
5193 COCCINELLE/Semantic Patches (SmPL)
5194 M:      Julia Lawall <Julia.Lawall@inria.fr>
5195 M:      Nicolas Palix <nicolas.palix@imag.fr>
5196 L:      cocci@inria.fr (moderated for non-subscribers)
5197 S:      Supported
5198 W:      https://coccinelle.gitlabpages.inria.fr/website/
5199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5200 F:      Documentation/dev-tools/coccinelle.rst
5201 F:      scripts/coccicheck
5202 F:      scripts/coccinelle/
5203
5204 CODA FILE SYSTEM
5205 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5206 M:      coda@cs.cmu.edu
5207 L:      codalist@coda.cs.cmu.edu
5208 S:      Maintained
5209 W:      http://www.coda.cs.cmu.edu/
5210 F:      Documentation/filesystems/coda.rst
5211 F:      fs/coda/
5212 F:      include/linux/coda*.h
5213 F:      include/uapi/linux/coda*.h
5214
5215 CODA V4L2 MEM2MEM DRIVER
5216 M:      Philipp Zabel <p.zabel@pengutronix.de>
5217 L:      linux-media@vger.kernel.org
5218 S:      Maintained
5219 F:      Documentation/devicetree/bindings/media/coda.yaml
5220 F:      drivers/media/platform/chips-media/
5221
5222 CODE OF CONDUCT
5223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5224 S:      Supported
5225 F:      Documentation/process/code-of-conduct-interpretation.rst
5226 F:      Documentation/process/code-of-conduct.rst
5227
5228 COMEDI DRIVERS
5229 M:      Ian Abbott <abbotti@mev.co.uk>
5230 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5231 S:      Odd Fixes
5232 F:      drivers/comedi/
5233 F:      include/linux/comedi/
5234 F:      include/uapi/linux/comedi.h
5235
5236 COMMON CLK FRAMEWORK
5237 M:      Michael Turquette <mturquette@baylibre.com>
5238 M:      Stephen Boyd <sboyd@kernel.org>
5239 L:      linux-clk@vger.kernel.org
5240 S:      Maintained
5241 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5243 F:      Documentation/devicetree/bindings/clock/
5244 F:      drivers/clk/
5245 F:      include/dt-bindings/clock/
5246 F:      include/linux/clk-pr*
5247 F:      include/linux/clk/
5248 F:      include/linux/of_clk.h
5249 X:      drivers/clk/clkdev.c
5250
5251 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5252 M:      Steve French <sfrench@samba.org>
5253 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5254 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5255 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5256 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5257 L:      linux-cifs@vger.kernel.org
5258 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5259 S:      Supported
5260 W:      https://wiki.samba.org/index.php/LinuxCIFS
5261 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5262 F:      Documentation/admin-guide/cifs/
5263 F:      fs/cifs/
5264 F:      fs/smbfs_common/
5265 F:      include/uapi/linux/cifs
5266
5267 COMPACTPCI HOTPLUG CORE
5268 M:      Scott Murray <scott@spiteful.org>
5269 L:      linux-pci@vger.kernel.org
5270 S:      Maintained
5271 F:      drivers/pci/hotplug/cpci_hotplug*
5272
5273 COMPACTPCI HOTPLUG GENERIC DRIVER
5274 M:      Scott Murray <scott@spiteful.org>
5275 L:      linux-pci@vger.kernel.org
5276 S:      Maintained
5277 F:      drivers/pci/hotplug/cpcihp_generic.c
5278
5279 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5280 M:      Scott Murray <scott@spiteful.org>
5281 L:      linux-pci@vger.kernel.org
5282 S:      Maintained
5283 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5284
5285 COMPAL LAPTOP SUPPORT
5286 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5287 L:      platform-driver-x86@vger.kernel.org
5288 S:      Maintained
5289 F:      drivers/platform/x86/compal-laptop.c
5290
5291 COMPILER ATTRIBUTES
5292 M:      Miguel Ojeda <ojeda@kernel.org>
5293 R:      Nick Desaulniers <ndesaulniers@google.com>
5294 S:      Maintained
5295 F:      include/linux/compiler_attributes.h
5296
5297 COMPUTE EXPRESS LINK (CXL)
5298 M:      Alison Schofield <alison.schofield@intel.com>
5299 M:      Vishal Verma <vishal.l.verma@intel.com>
5300 M:      Ira Weiny <ira.weiny@intel.com>
5301 M:      Ben Widawsky <bwidawsk@kernel.org>
5302 M:      Dan Williams <dan.j.williams@intel.com>
5303 L:      linux-cxl@vger.kernel.org
5304 S:      Maintained
5305 F:      drivers/cxl/
5306 F:      include/uapi/linux/cxl_mem.h
5307
5308 CONEXANT ACCESSRUNNER USB DRIVER
5309 L:      accessrunner-general@lists.sourceforge.net
5310 S:      Orphan
5311 W:      http://accessrunner.sourceforge.net/
5312 F:      drivers/usb/atm/cxacru.c
5313
5314 CONFIGFS
5315 M:      Joel Becker <jlbec@evilplan.org>
5316 M:      Christoph Hellwig <hch@lst.de>
5317 S:      Supported
5318 T:      git git://git.infradead.org/users/hch/configfs.git
5319 F:      fs/configfs/
5320 F:      include/linux/configfs.h
5321 F:      samples/configfs/
5322
5323 CONSOLE SUBSYSTEM
5324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5325 S:      Supported
5326 F:      drivers/video/console/
5327 F:      include/linux/console*
5328
5329 CONTEXT TRACKING
5330 M:      Frederic Weisbecker <frederic@kernel.org>
5331 M:      "Paul E. McKenney" <paulmck@kernel.org>
5332 S:      Maintained
5333 F:      kernel/context_tracking.c
5334 F:      include/linux/context_tracking*
5335
5336 CONTROL GROUP (CGROUP)
5337 M:      Tejun Heo <tj@kernel.org>
5338 M:      Zefan Li <lizefan.x@bytedance.com>
5339 M:      Johannes Weiner <hannes@cmpxchg.org>
5340 L:      cgroups@vger.kernel.org
5341 S:      Maintained
5342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5343 F:      Documentation/admin-guide/cgroup-v1/
5344 F:      Documentation/admin-guide/cgroup-v2.rst
5345 F:      include/linux/cgroup*
5346 F:      kernel/cgroup/
5347 F:      tools/testing/selftests/cgroup/
5348
5349 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5350 M:      Tejun Heo <tj@kernel.org>
5351 M:      Josef Bacik <josef@toxicpanda.com>
5352 M:      Jens Axboe <axboe@kernel.dk>
5353 L:      cgroups@vger.kernel.org
5354 L:      linux-block@vger.kernel.org
5355 T:      git git://git.kernel.dk/linux-block
5356 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5357 F:      block/bfq-cgroup.c
5358 F:      block/blk-cgroup.c
5359 F:      block/blk-iocost.c
5360 F:      block/blk-iolatency.c
5361 F:      block/blk-throttle.c
5362 F:      include/linux/blk-cgroup.h
5363
5364 CONTROL GROUP - CPUSET
5365 M:      Waiman Long <longman@redhat.com>
5366 M:      Zefan Li <lizefan.x@bytedance.com>
5367 L:      cgroups@vger.kernel.org
5368 S:      Maintained
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5370 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5371 F:      include/linux/cpuset.h
5372 F:      kernel/cgroup/cpuset.c
5373
5374 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5375 M:      Johannes Weiner <hannes@cmpxchg.org>
5376 M:      Michal Hocko <mhocko@kernel.org>
5377 M:      Roman Gushchin <roman.gushchin@linux.dev>
5378 M:      Shakeel Butt <shakeelb@google.com>
5379 R:      Muchun Song <muchun.song@linux.dev>
5380 L:      cgroups@vger.kernel.org
5381 L:      linux-mm@kvack.org
5382 S:      Maintained
5383 F:      mm/memcontrol.c
5384 F:      mm/swap_cgroup.c
5385 F:      tools/testing/selftests/cgroup/memcg_protection.m
5386 F:      tools/testing/selftests/cgroup/test_kmem.c
5387 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5388
5389 CORETEMP HARDWARE MONITORING DRIVER
5390 M:      Fenghua Yu <fenghua.yu@intel.com>
5391 L:      linux-hwmon@vger.kernel.org
5392 S:      Maintained
5393 F:      Documentation/hwmon/coretemp.rst
5394 F:      drivers/hwmon/coretemp.c
5395
5396 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5397 M:      Marius Zachmann <mail@mariuszachmann.de>
5398 L:      linux-hwmon@vger.kernel.org
5399 S:      Maintained
5400 F:      drivers/hwmon/corsair-cpro.c
5401
5402 CORSAIR-PSU HARDWARE MONITOR DRIVER
5403 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5404 L:      linux-hwmon@vger.kernel.org
5405 S:      Maintained
5406 F:      Documentation/hwmon/corsair-psu.rst
5407 F:      drivers/hwmon/corsair-psu.c
5408
5409 COUNTER SUBSYSTEM
5410 M:      William Breathitt Gray <william.gray@linaro.org>
5411 L:      linux-iio@vger.kernel.org
5412 S:      Maintained
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5414 F:      Documentation/ABI/testing/sysfs-bus-counter
5415 F:      Documentation/driver-api/generic-counter.rst
5416 F:      drivers/counter/
5417 F:      include/linux/counter.h
5418 F:      include/uapi/linux/counter.h
5419 F:      tools/counter/
5420
5421 CP2615 I2C DRIVER
5422 M:      Bence Csókás <bence98@sch.bme.hu>
5423 S:      Maintained
5424 F:      drivers/i2c/busses/i2c-cp2615.c
5425
5426 CPMAC ETHERNET DRIVER
5427 M:      Florian Fainelli <f.fainelli@gmail.com>
5428 L:      netdev@vger.kernel.org
5429 S:      Maintained
5430 F:      drivers/net/ethernet/ti/cpmac.c
5431
5432 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5433 M:      Viresh Kumar <viresh.kumar@linaro.org>
5434 M:      Sudeep Holla <sudeep.holla@arm.com>
5435 L:      linux-pm@vger.kernel.org
5436 S:      Maintained
5437 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5438 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5439
5440 CPU FREQUENCY SCALING FRAMEWORK
5441 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5442 M:      Viresh Kumar <viresh.kumar@linaro.org>
5443 L:      linux-pm@vger.kernel.org
5444 S:      Maintained
5445 B:      https://bugzilla.kernel.org
5446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5448 F:      Documentation/admin-guide/pm/cpufreq.rst
5449 F:      Documentation/admin-guide/pm/intel_pstate.rst
5450 F:      Documentation/cpu-freq/
5451 F:      Documentation/devicetree/bindings/cpufreq/
5452 F:      drivers/cpufreq/
5453 F:      include/linux/cpufreq.h
5454 F:      include/linux/sched/cpufreq.h
5455 F:      kernel/sched/cpufreq*.c
5456 F:      tools/testing/selftests/cpufreq/
5457
5458 CPU IDLE TIME MANAGEMENT FRAMEWORK
5459 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5460 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 S:      Maintained
5463 B:      https://bugzilla.kernel.org
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5465 F:      Documentation/admin-guide/pm/cpuidle.rst
5466 F:      Documentation/driver-api/pm/cpuidle.rst
5467 F:      drivers/cpuidle/
5468 F:      include/linux/cpuidle.h
5469
5470 CPU POWER MONITORING SUBSYSTEM
5471 M:      Thomas Renninger <trenn@suse.com>
5472 M:      Shuah Khan <shuah@kernel.org>
5473 M:      Shuah Khan <skhan@linuxfoundation.org>
5474 L:      linux-pm@vger.kernel.org
5475 S:      Maintained
5476 F:      tools/power/cpupower/
5477
5478 CPUID/MSR DRIVER
5479 M:      "H. Peter Anvin" <hpa@zytor.com>
5480 S:      Maintained
5481 F:      arch/x86/kernel/cpuid.c
5482 F:      arch/x86/kernel/msr.c
5483
5484 CPUIDLE DRIVER - ARM BIG LITTLE
5485 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5486 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5489 S:      Maintained
5490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5491 F:      drivers/cpuidle/cpuidle-big_little.c
5492
5493 CPUIDLE DRIVER - ARM EXYNOS
5494 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5495 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5496 M:      Kukjin Kim <kgene@kernel.org>
5497 L:      linux-pm@vger.kernel.org
5498 L:      linux-samsung-soc@vger.kernel.org
5499 S:      Supported
5500 F:      arch/arm/mach-exynos/pm.c
5501 F:      drivers/cpuidle/cpuidle-exynos.c
5502 F:      include/linux/platform_data/cpuidle-exynos.h
5503
5504 CPUIDLE DRIVER - ARM PSCI
5505 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5506 M:      Sudeep Holla <sudeep.holla@arm.com>
5507 L:      linux-pm@vger.kernel.org
5508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5509 S:      Supported
5510 F:      drivers/cpuidle/cpuidle-psci.c
5511
5512 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5513 M:      Ulf Hansson <ulf.hansson@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5516 S:      Supported
5517 F:      drivers/cpuidle/cpuidle-psci.h
5518 F:      drivers/cpuidle/cpuidle-psci-domain.c
5519
5520 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5521 M:      Ulf Hansson <ulf.hansson@linaro.org>
5522 L:      linux-pm@vger.kernel.org
5523 S:      Supported
5524 F:      drivers/cpuidle/dt_idle_genpd.c
5525 F:      drivers/cpuidle/dt_idle_genpd.h
5526
5527 CPUIDLE DRIVER - RISC-V SBI
5528 M:      Anup Patel <anup@brainfault.org>
5529 L:      linux-pm@vger.kernel.org
5530 L:      linux-riscv@lists.infradead.org
5531 S:      Maintained
5532 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5533
5534 CRAMFS FILESYSTEM
5535 M:      Nicolas Pitre <nico@fluxnic.net>
5536 S:      Maintained
5537 F:      Documentation/filesystems/cramfs.rst
5538 F:      fs/cramfs/
5539
5540 CREATIVE SB0540
5541 M:      Bastien Nocera <hadess@hadess.net>
5542 L:      linux-input@vger.kernel.org
5543 S:      Maintained
5544 F:      drivers/hid/hid-creative-sb0540.c
5545
5546 CRYPTO API
5547 M:      Herbert Xu <herbert@gondor.apana.org.au>
5548 M:      "David S. Miller" <davem@davemloft.net>
5549 L:      linux-crypto@vger.kernel.org
5550 S:      Maintained
5551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5553 F:      Documentation/crypto/
5554 F:      Documentation/devicetree/bindings/crypto/
5555 F:      arch/*/crypto/
5556 F:      crypto/
5557 F:      drivers/crypto/
5558 F:      include/crypto/
5559 F:      include/linux/crypto*
5560 F:      lib/crypto/
5561
5562 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5563 M:      Neil Horman <nhorman@tuxdriver.com>
5564 L:      linux-crypto@vger.kernel.org
5565 S:      Maintained
5566 F:      crypto/ansi_cprng.c
5567 F:      crypto/rng.c
5568
5569 CS3308 MEDIA DRIVER
5570 M:      Hans Verkuil <hverkuil@xs4all.nl>
5571 L:      linux-media@vger.kernel.org
5572 S:      Odd Fixes
5573 W:      http://linuxtv.org
5574 T:      git git://linuxtv.org/media_tree.git
5575 F:      drivers/media/i2c/cs3308.c
5576
5577 CS5535 Audio ALSA driver
5578 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5579 S:      Maintained
5580 F:      sound/pci/cs5535audio/
5581
5582 CTU CAN FD DRIVER
5583 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5584 M:      Ondrej Ille <ondrej.ille@gmail.com>
5585 L:      linux-can@vger.kernel.org
5586 S:      Maintained
5587 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5588 F:      drivers/net/can/ctucanfd/
5589
5590 CW1200 WLAN driver
5591 M:      Solomon Peachy <pizza@shaftnet.org>
5592 S:      Maintained
5593 F:      drivers/net/wireless/st/cw1200/
5594
5595 CX18 VIDEO4LINUX DRIVER
5596 M:      Andy Walls <awalls@md.metrocast.net>
5597 L:      linux-media@vger.kernel.org
5598 S:      Maintained
5599 W:      https://linuxtv.org
5600 T:      git git://linuxtv.org/media_tree.git
5601 F:      drivers/media/pci/cx18/
5602 F:      include/uapi/linux/ivtv*
5603
5604 CX2341X MPEG ENCODER HELPER MODULE
5605 M:      Hans Verkuil <hverkuil@xs4all.nl>
5606 L:      linux-media@vger.kernel.org
5607 S:      Maintained
5608 W:      https://linuxtv.org
5609 T:      git git://linuxtv.org/media_tree.git
5610 F:      drivers/media/common/cx2341x*
5611 F:      include/media/drv-intf/cx2341x.h
5612
5613 CX24120 MEDIA DRIVER
5614 M:      Jemma Denson <jdenson@gmail.com>
5615 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5616 L:      linux-media@vger.kernel.org
5617 S:      Maintained
5618 W:      https://linuxtv.org
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 F:      drivers/media/dvb-frontends/cx24120*
5621
5622 CX88 VIDEO4LINUX DRIVER
5623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd fixes
5626 W:      https://linuxtv.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 F:      Documentation/driver-api/media/drivers/cx88*
5629 F:      drivers/media/pci/cx88/
5630
5631 CXD2820R MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 S:      Maintained
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 F:      drivers/media/dvb-frontends/cxd2820r*
5640
5641 CXGB3 ETHERNET DRIVER (CXGB3)
5642 M:      Raju Rangoju <rajur@chelsio.com>
5643 L:      netdev@vger.kernel.org
5644 S:      Supported
5645 W:      http://www.chelsio.com
5646 F:      drivers/net/ethernet/chelsio/cxgb3/
5647
5648 CXGB3 ISCSI DRIVER (CXGB3I)
5649 M:      Varun Prakash <varun@chelsio.com>
5650 L:      linux-scsi@vger.kernel.org
5651 S:      Supported
5652 W:      http://www.chelsio.com
5653 F:      drivers/scsi/cxgbi/cxgb3i
5654
5655 CXGB4 CRYPTO DRIVER (chcr)
5656 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5657 L:      linux-crypto@vger.kernel.org
5658 S:      Supported
5659 W:      http://www.chelsio.com
5660 F:      drivers/crypto/chelsio
5661
5662 CXGB4 INLINE CRYPTO DRIVER
5663 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5664 L:      netdev@vger.kernel.org
5665 S:      Supported
5666 W:      http://www.chelsio.com
5667 F:      drivers/net/ethernet/chelsio/inline_crypto/
5668
5669 CXGB4 ETHERNET DRIVER (CXGB4)
5670 M:      Raju Rangoju <rajur@chelsio.com>
5671 L:      netdev@vger.kernel.org
5672 S:      Supported
5673 W:      http://www.chelsio.com
5674 F:      drivers/net/ethernet/chelsio/cxgb4/
5675
5676 CXGB4 ISCSI DRIVER (CXGB4I)
5677 M:      Varun Prakash <varun@chelsio.com>
5678 L:      linux-scsi@vger.kernel.org
5679 S:      Supported
5680 W:      http://www.chelsio.com
5681 F:      drivers/scsi/cxgbi/cxgb4i
5682
5683 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5684 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5685 L:      linux-rdma@vger.kernel.org
5686 S:      Supported
5687 W:      http://www.openfabrics.org
5688 F:      drivers/infiniband/hw/cxgb4/
5689 F:      include/uapi/rdma/cxgb4-abi.h
5690
5691 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5692 M:      Raju Rangoju <rajur@chelsio.com>
5693 L:      netdev@vger.kernel.org
5694 S:      Supported
5695 W:      http://www.chelsio.com
5696 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5697
5698 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5699 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5700 M:      Andrew Donnellan <ajd@linux.ibm.com>
5701 L:      linuxppc-dev@lists.ozlabs.org
5702 S:      Supported
5703 F:      Documentation/ABI/testing/sysfs-class-cxl
5704 F:      Documentation/powerpc/cxl.rst
5705 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5706 F:      drivers/misc/cxl/
5707 F:      include/misc/cxl*
5708 F:      include/uapi/misc/cxl.h
5709
5710 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5711 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5712 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5713 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5714 L:      linux-scsi@vger.kernel.org
5715 S:      Supported
5716 F:      Documentation/powerpc/cxlflash.rst
5717 F:      drivers/scsi/cxlflash/
5718 F:      include/uapi/scsi/cxlflash_ioctl.h
5719
5720 CYBERPRO FB DRIVER
5721 M:      Russell King <linux@armlinux.org.uk>
5722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5723 S:      Maintained
5724 W:      http://www.armlinux.org.uk/
5725 F:      drivers/video/fbdev/cyber2000fb.*
5726
5727 CYCLADES PC300 DRIVER
5728 S:      Orphan
5729 F:      drivers/net/wan/pc300*
5730
5731 CYPRESS_FIRMWARE MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 S:      Maintained
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 F:      drivers/media/common/cypress_firmware*
5740
5741 CYPRESS CY8C95X0 PINCTRL DRIVER
5742 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5743 L:      linux-gpio@vger.kernel.org
5744 S:      Maintained
5745 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5746
5747 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5748 M:      Linus Walleij <linus.walleij@linaro.org>
5749 L:      linux-input@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/input/touchscreen/cy8ctma140.c
5752
5753 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5754 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5755 L:      linux-input@vger.kernel.org
5756 S:      Maintained
5757 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5758 F:      drivers/input/keyboard/cypress-sf.c
5759
5760 CYTTSP TOUCHSCREEN DRIVER
5761 M:      Linus Walleij <linus.walleij@linaro.org>
5762 L:      linux-input@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/input/touchscreen/cyttsp*
5765
5766 D-LINK DIR-685 TOUCHKEYS DRIVER
5767 M:      Linus Walleij <linus.walleij@linaro.org>
5768 L:      linux-input@vger.kernel.org
5769 S:      Supported
5770 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5771
5772 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5773 M:      Joshua Kinard <kumba@gentoo.org>
5774 S:      Maintained
5775 F:      drivers/rtc/rtc-ds1685.c
5776 F:      include/linux/rtc/ds1685.h
5777
5778 DAMA SLAVE for AX.25
5779 M:      Joerg Reuter <jreuter@yaina.de>
5780 L:      linux-hams@vger.kernel.org
5781 S:      Maintained
5782 W:      http://yaina.de/jreuter/
5783 W:      http://www.qsl.net/dl1bke/
5784 F:      net/ax25/af_ax25.c
5785 F:      net/ax25/ax25_dev.c
5786 F:      net/ax25/ax25_ds_*
5787 F:      net/ax25/ax25_in.c
5788 F:      net/ax25/ax25_out.c
5789 F:      net/ax25/ax25_timer.c
5790 F:      net/ax25/sysctl_net_ax25.c
5791
5792 DATA ACCESS MONITOR
5793 M:      SeongJae Park <sj@kernel.org>
5794 L:      damon@lists.linux.dev
5795 L:      linux-mm@kvack.org
5796 S:      Maintained
5797 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5798 F:      Documentation/admin-guide/mm/damon/
5799 F:      Documentation/mm/damon/
5800 F:      include/linux/damon.h
5801 F:      include/trace/events/damon.h
5802 F:      mm/damon/
5803 F:      tools/testing/selftests/damon/
5804
5805 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5806 L:      netdev@vger.kernel.org
5807 S:      Orphan
5808 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5809 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5810
5811 DC390/AM53C974 SCSI driver
5812 M:      Hannes Reinecke <hare@suse.com>
5813 L:      linux-scsi@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/scsi/am53c974.c
5816
5817 DC395x SCSI driver
5818 M:      Oliver Neukum <oliver@neukum.org>
5819 M:      Ali Akcaagac <aliakc@web.de>
5820 M:      Jamie Lenehan <lenehan@twibble.org>
5821 L:      dc395x@twibble.org
5822 S:      Maintained
5823 W:      http://twibble.org/dist/dc395x/
5824 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5825 F:      Documentation/scsi/dc395x.rst
5826 F:      drivers/scsi/dc395x.*
5827
5828 DCCP PROTOCOL
5829 L:      dccp@vger.kernel.org
5830 S:      Orphan
5831 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5832 F:      include/linux/dccp.h
5833 F:      include/linux/tfrc.h
5834 F:      include/uapi/linux/dccp.h
5835 F:      net/dccp/
5836
5837 DECSTATION PLATFORM SUPPORT
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 L:      linux-mips@vger.kernel.org
5840 S:      Maintained
5841 W:      http://www.linux-mips.org/wiki/DECstation
5842 F:      arch/mips/dec/
5843 F:      arch/mips/include/asm/dec/
5844 F:      arch/mips/include/asm/mach-dec/
5845
5846 DEFXX FDDI NETWORK DRIVER
5847 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5848 S:      Maintained
5849 F:      drivers/net/fddi/defxx.*
5850
5851 DEFZA FDDI NETWORK DRIVER
5852 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5853 S:      Maintained
5854 F:      drivers/net/fddi/defza.*
5855
5856 DEINTERLACE DRIVERS FOR ALLWINNER H3
5857 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5858 L:      linux-media@vger.kernel.org
5859 S:      Maintained
5860 T:      git git://linuxtv.org/media_tree.git
5861 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5862 F:      drivers/media/platform/sunxi/sun8i-di/
5863
5864 DELL LAPTOP DRIVER
5865 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5866 M:      Pali Rohár <pali@kernel.org>
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/platform/x86/dell/dell-laptop.c
5870
5871 DELL LAPTOP FREEFALL DRIVER
5872 M:      Pali Rohár <pali@kernel.org>
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-smo8800.c
5875
5876 DELL LAPTOP RBTN DRIVER
5877 M:      Pali Rohár <pali@kernel.org>
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-rbtn.*
5880
5881 DELL LAPTOP SMM DRIVER
5882 M:      Pali Rohár <pali@kernel.org>
5883 S:      Maintained
5884 F:      Documentation/ABI/obsolete/procfs-i8k
5885 F:      drivers/hwmon/dell-smm-hwmon.c
5886 F:      include/uapi/linux/i8k.h
5887
5888 DELL REMOTE BIOS UPDATE DRIVER
5889 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5890 L:      platform-driver-x86@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/platform/x86/dell/dell_rbu.c
5893
5894 DELL SMBIOS DRIVER
5895 M:      Pali Rohár <pali@kernel.org>
5896 L:      Dell.Client.Kernel@dell.com
5897 L:      platform-driver-x86@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/platform/x86/dell/dell-smbios.*
5900
5901 DELL SMBIOS SMM DRIVER
5902 L:      Dell.Client.Kernel@dell.com
5903 L:      platform-driver-x86@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5906
5907 DELL SMBIOS WMI DRIVER
5908 L:      Dell.Client.Kernel@dell.com
5909 L:      platform-driver-x86@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5912 F:      tools/wmi/dell-smbios-example.c
5913
5914 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      Documentation/driver-api/dcdbas.rst
5919 F:      drivers/platform/x86/dell/dcdbas.*
5920
5921 DELL WMI DESCRIPTOR DRIVER
5922 L:      Dell.Client.Kernel@dell.com
5923 S:      Maintained
5924 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5925
5926 DELL WMI DDV DRIVER
5927 M:      Armin Wolf <W_Armin@gmx.de>
5928 S:      Maintained
5929 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5930 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5931 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Divya Bharathi <divya.bharathi@dell.com>
5935 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5936 L:      Dell.Client.Kernel@dell.com
5937 L:      platform-driver-x86@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5940 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5941
5942 DELL WMI NOTIFICATIONS DRIVER
5943 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5944 M:      Pali Rohár <pali@kernel.org>
5945 S:      Maintained
5946 F:      drivers/platform/x86/dell/dell-wmi-base.c
5947
5948 DELL WMI HARDWARE PRIVACY SUPPORT
5949 M:      Perry Yuan <Perry.Yuan@dell.com>
5950 L:      Dell.Client.Kernel@dell.com
5951 L:      platform-driver-x86@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5954
5955 DELTA ST MEDIA DRIVER
5956 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5957 L:      linux-media@vger.kernel.org
5958 S:      Supported
5959 W:      https://linuxtv.org
5960 T:      git git://linuxtv.org/media_tree.git
5961 F:      drivers/media/platform/st/sti/delta
5962
5963 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5964 M:      Zev Weiss <zev@bewilderbeest.net>
5965 L:      linux-hwmon@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5968
5969 DELTA DPS920AB PSU DRIVER
5970 M:      Robert Marko <robert.marko@sartura.hr>
5971 L:      linux-hwmon@vger.kernel.org
5972 S:      Maintained
5973 F:      Documentation/hwmon/dps920ab.rst
5974 F:      drivers/hwmon/pmbus/dps920ab.c
5975
5976 DELTA NETWORKS TN48M CPLD DRIVERS
5977 M:      Robert Marko <robert.marko@sartura.hr>
5978 S:      Maintained
5979 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5980 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5981 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5982 F:      drivers/gpio/gpio-tn48m.c
5983 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5984
5985 DENALI NAND DRIVER
5986 L:      linux-mtd@lists.infradead.org
5987 S:      Orphan
5988 F:      drivers/mtd/nand/raw/denali*
5989
5990 DESIGNWARE EDMA CORE IP DRIVER
5991 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5992 L:      dmaengine@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/dma/dw-edma/
5995 F:      include/linux/dma/edma.h
5996
5997 DESIGNWARE XDATA IP DRIVER
5998 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5999 L:      linux-pci@vger.kernel.org
6000 S:      Maintained
6001 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6002 F:      drivers/misc/dw-xdata-pcie.c
6003
6004 DESIGNWARE USB2 DRD IP DRIVER
6005 M:      Minas Harutyunyan <hminas@synopsys.com>
6006 L:      linux-usb@vger.kernel.org
6007 S:      Maintained
6008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6009 F:      drivers/usb/dwc2/
6010
6011 DESIGNWARE USB3 DRD IP DRIVER
6012 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6013 L:      linux-usb@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/usb/dwc3/
6016
6017 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6018 M:      Andreas Klinger <ak@it-klinger.de>
6019 L:      linux-iio@vger.kernel.org
6020 S:      Maintained
6021 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6022 F:      drivers/iio/proximity/srf*.c
6023
6024 DEVICE COREDUMP (DEV_COREDUMP)
6025 M:      Johannes Berg <johannes@sipsolutions.net>
6026 L:      linux-kernel@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/base/devcoredump.c
6029 F:      include/linux/devcoredump.h
6030
6031 DEVICE DEPENDENCY HELPER SCRIPT
6032 M:      Saravana Kannan <saravanak@google.com>
6033 L:      linux-kernel@vger.kernel.org
6034 S:      Maintained
6035 F:      scripts/dev-needs.sh
6036
6037 DEVICE DIRECT ACCESS (DAX)
6038 M:      Dan Williams <dan.j.williams@intel.com>
6039 M:      Vishal Verma <vishal.l.verma@intel.com>
6040 M:      Dave Jiang <dave.jiang@intel.com>
6041 L:      nvdimm@lists.linux.dev
6042 S:      Supported
6043 F:      drivers/dax/
6044
6045 DEVICE FREQUENCY (DEVFREQ)
6046 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6047 M:      Kyungmin Park <kyungmin.park@samsung.com>
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Maintained
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/
6053 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6054 F:      drivers/devfreq/
6055 F:      include/linux/devfreq.h
6056 F:      include/trace/events/devfreq.h
6057
6058 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6059 M:      Chanwoo Choi <cw00.choi@samsung.com>
6060 L:      linux-pm@vger.kernel.org
6061 S:      Supported
6062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6063 F:      Documentation/devicetree/bindings/devfreq/event/
6064 F:      drivers/devfreq/devfreq-event.c
6065 F:      drivers/devfreq/event/
6066 F:      include/dt-bindings/pmu/exynos_ppmu.h
6067 F:      include/linux/devfreq-event.h
6068
6069 DEVICE NUMBER REGISTRY
6070 M:      Torben Mathiasen <device@lanana.org>
6071 S:      Maintained
6072 W:      http://lanana.org/docs/device-list/index.html
6073
6074 DEVICE RESOURCE MANAGEMENT HELPERS
6075 M:      Hans de Goede <hdegoede@redhat.com>
6076 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6077 S:      Maintained
6078 F:      include/linux/devm-helpers.h
6079
6080 DEVICE-MAPPER  (LVM)
6081 M:      Alasdair Kergon <agk@redhat.com>
6082 M:      Mike Snitzer <snitzer@kernel.org>
6083 M:      dm-devel@redhat.com
6084 L:      dm-devel@redhat.com
6085 S:      Maintained
6086 W:      http://sources.redhat.com/dm
6087 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6089 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6090 F:      Documentation/admin-guide/device-mapper/
6091 F:      drivers/md/Kconfig
6092 F:      drivers/md/Makefile
6093 F:      drivers/md/dm*
6094 F:      drivers/md/persistent-data/
6095 F:      include/linux/device-mapper.h
6096 F:      include/linux/dm-*.h
6097 F:      include/uapi/linux/dm-*.h
6098
6099 DEVLINK
6100 M:      Jiri Pirko <jiri@nvidia.com>
6101 L:      netdev@vger.kernel.org
6102 S:      Supported
6103 F:      Documentation/networking/devlink
6104 F:      include/net/devlink.h
6105 F:      include/uapi/linux/devlink.h
6106 F:      net/core/devlink.c
6107
6108 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6109 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6110 L:      kernel@dh-electronics.com
6111 S:      Maintained
6112 F:      arch/arm/boot/dts/imx6*-dhcom-*
6113 F:      arch/arm/boot/dts/imx6*-dhcor-*
6114
6115 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6116 M:      Marek Vasut <marex@denx.de>
6117 L:      kernel@dh-electronics.com
6118 S:      Maintained
6119 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6120 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6121
6122 DIALOG SEMICONDUCTOR DRIVERS
6123 M:      Support Opensource <support.opensource@diasemi.com>
6124 S:      Supported
6125 W:      http://www.dialog-semiconductor.com/products
6126 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6127 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6128 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6129 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6130 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6131 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6132 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6133 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6134 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6135 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6136 F:      Documentation/hwmon/da90??.rst
6137 F:      drivers/gpio/gpio-da90??.c
6138 F:      drivers/hwmon/da90??-hwmon.c
6139 F:      drivers/iio/adc/da91??-*.c
6140 F:      drivers/input/misc/da72??.[ch]
6141 F:      drivers/input/misc/da90??_onkey.c
6142 F:      drivers/input/touchscreen/da9052_tsi.c
6143 F:      drivers/leds/leds-da90??.c
6144 F:      drivers/mfd/da903x.c
6145 F:      drivers/mfd/da90??-*.c
6146 F:      drivers/mfd/da91??-*.c
6147 F:      drivers/pinctrl/pinctrl-da90??.c
6148 F:      drivers/power/supply/da9052-battery.c
6149 F:      drivers/power/supply/da91??-*.c
6150 F:      drivers/regulator/da9???-regulator.[ch]
6151 F:      drivers/regulator/slg51000-regulator.[ch]
6152 F:      drivers/rtc/rtc-da90??.c
6153 F:      drivers/thermal/da90??-thermal.c
6154 F:      drivers/video/backlight/da90??_bl.c
6155 F:      drivers/watchdog/da90??_wdt.c
6156 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6157 F:      include/linux/mfd/da903x.h
6158 F:      include/linux/mfd/da9052/
6159 F:      include/linux/mfd/da9055/
6160 F:      include/linux/mfd/da9062/
6161 F:      include/linux/mfd/da9063/
6162 F:      include/linux/mfd/da9150/
6163 F:      include/linux/regulator/da9211.h
6164 F:      include/sound/da[79]*.h
6165 F:      sound/soc/codecs/da[79]*.[ch]
6166
6167 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6168 M:      William Breathitt Gray <william.gray@linaro.org>
6169 L:      linux-gpio@vger.kernel.org
6170 S:      Maintained
6171 F:      drivers/gpio/gpio-gpio-mm.c
6172
6173 DIOLAN U2C-12 I2C DRIVER
6174 M:      Guenter Roeck <linux@roeck-us.net>
6175 L:      linux-i2c@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6178
6179 DIRECTORY NOTIFICATION (DNOTIFY)
6180 M:      Jan Kara <jack@suse.cz>
6181 R:      Amir Goldstein <amir73il@gmail.com>
6182 L:      linux-fsdevel@vger.kernel.org
6183 S:      Maintained
6184 F:      Documentation/filesystems/dnotify.rst
6185 F:      fs/notify/dnotify/
6186 F:      include/linux/dnotify.h
6187
6188 DISK GEOMETRY AND PARTITION HANDLING
6189 M:      Andries Brouwer <aeb@cwi.nl>
6190 S:      Maintained
6191 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6192 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6193 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6194
6195 DISKQUOTA
6196 M:      Jan Kara <jack@suse.com>
6197 S:      Maintained
6198 F:      Documentation/filesystems/quota.rst
6199 F:      fs/quota/
6200 F:      include/linux/quota*.h
6201 F:      include/uapi/linux/quota*.h
6202
6203 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6204 M:      Bernie Thompson <bernie@plugable.com>
6205 L:      linux-fbdev@vger.kernel.org
6206 S:      Maintained
6207 W:      http://plugable.com/category/projects/udlfb/
6208 F:      Documentation/fb/udlfb.rst
6209 F:      drivers/video/fbdev/udlfb.c
6210 F:      include/video/udlfb.h
6211
6212 DISTRIBUTED LOCK MANAGER (DLM)
6213 M:      Christine Caulfield <ccaulfie@redhat.com>
6214 M:      David Teigland <teigland@redhat.com>
6215 L:      cluster-devel@redhat.com
6216 S:      Supported
6217 W:      http://sources.redhat.com/cluster/
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6219 F:      fs/dlm/
6220
6221 DMA BUFFER SHARING FRAMEWORK
6222 M:      Sumit Semwal <sumit.semwal@linaro.org>
6223 M:      Christian König <christian.koenig@amd.com>
6224 L:      linux-media@vger.kernel.org
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6227 S:      Maintained
6228 T:      git git://anongit.freedesktop.org/drm/drm-misc
6229 F:      Documentation/driver-api/dma-buf.rst
6230 F:      drivers/dma-buf/
6231 F:      include/linux/*fence.h
6232 F:      include/linux/dma-buf.h
6233 F:      include/linux/dma-resv.h
6234 K:      \bdma_(?:buf|fence|resv)\b
6235
6236 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6237 M:      Vinod Koul <vkoul@kernel.org>
6238 L:      dmaengine@vger.kernel.org
6239 S:      Maintained
6240 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6242 F:      Documentation/devicetree/bindings/dma/
6243 F:      Documentation/driver-api/dmaengine/
6244 F:      drivers/dma/
6245 F:      include/dt-bindings/dma/
6246 F:      include/linux/dma/
6247 F:      include/linux/dmaengine.h
6248 F:      include/linux/of_dma.h
6249
6250 DMA MAPPING HELPERS
6251 M:      Christoph Hellwig <hch@lst.de>
6252 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6253 R:      Robin Murphy <robin.murphy@arm.com>
6254 L:      iommu@lists.linux.dev
6255 S:      Supported
6256 W:      http://git.infradead.org/users/hch/dma-mapping.git
6257 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6258 F:      include/asm-generic/dma-mapping.h
6259 F:      include/linux/dma-direct.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/dma-map-ops.h
6262 F:      include/linux/swiotlb.h
6263 F:      kernel/dma/
6264
6265 DMA MAPPING BENCHMARK
6266 M:      Xiang Chen <chenxiang66@hisilicon.com>
6267 L:      iommu@lists.linux.dev
6268 F:      kernel/dma/map_benchmark.c
6269 F:      tools/testing/selftests/dma/
6270
6271 DMA-BUF HEAPS FRAMEWORK
6272 M:      Sumit Semwal <sumit.semwal@linaro.org>
6273 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6274 R:      Liam Mark <lmark@codeaurora.org>
6275 R:      Laura Abbott <labbott@redhat.com>
6276 R:      Brian Starkey <Brian.Starkey@arm.com>
6277 R:      John Stultz <jstultz@google.com>
6278 L:      linux-media@vger.kernel.org
6279 L:      dri-devel@lists.freedesktop.org
6280 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6281 S:      Maintained
6282 T:      git git://anongit.freedesktop.org/drm/drm-misc
6283 F:      drivers/dma-buf/dma-heap.c
6284 F:      drivers/dma-buf/heaps/*
6285 F:      include/linux/dma-heap.h
6286 F:      include/uapi/linux/dma-heap.h
6287
6288 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6289 M:      Lukasz Luba <lukasz.luba@arm.com>
6290 L:      linux-pm@vger.kernel.org
6291 L:      linux-samsung-soc@vger.kernel.org
6292 S:      Maintained
6293 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6294 F:      drivers/memory/samsung/exynos5422-dmc.c
6295
6296 DME1737 HARDWARE MONITOR DRIVER
6297 M:      Juerg Haefliger <juergh@proton.me>
6298 L:      linux-hwmon@vger.kernel.org
6299 S:      Maintained
6300 F:      Documentation/hwmon/dme1737.rst
6301 F:      drivers/hwmon/dme1737.c
6302
6303 DMI/SMBIOS SUPPORT
6304 M:      Jean Delvare <jdelvare@suse.com>
6305 S:      Maintained
6306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6307 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6308 F:      drivers/firmware/dmi-id.c
6309 F:      drivers/firmware/dmi_scan.c
6310 F:      include/linux/dmi.h
6311
6312 DOCUMENTATION
6313 M:      Jonathan Corbet <corbet@lwn.net>
6314 L:      linux-doc@vger.kernel.org
6315 S:      Maintained
6316 P:      Documentation/doc-guide/maintainer-profile.rst
6317 T:      git git://git.lwn.net/linux.git docs-next
6318 F:      Documentation/
6319 F:      scripts/documentation-file-ref-check
6320 F:      scripts/kernel-doc
6321 F:      scripts/sphinx-pre-install
6322 X:      Documentation/ABI/
6323 X:      Documentation/admin-guide/media/
6324 X:      Documentation/devicetree/
6325 X:      Documentation/driver-api/media/
6326 X:      Documentation/firmware-guide/acpi/
6327 X:      Documentation/i2c/
6328 X:      Documentation/power/
6329 X:      Documentation/spi/
6330 X:      Documentation/userspace-api/media/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/reporting-issues.rst
6337
6338 DOCUMENTATION SCRIPTS
6339 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6340 L:      linux-doc@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/sphinx/parse-headers.pl
6343 F:      scripts/documentation-file-ref-check
6344 F:      scripts/sphinx-pre-install
6345
6346 DOCUMENTATION/ITALIAN
6347 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6348 L:      linux-doc@vger.kernel.org
6349 S:      Maintained
6350 F:      Documentation/translations/it_IT
6351
6352 DOCUMENTATION/JAPANESE
6353 R:      Akira Yokosawa <akiyks@gmail.com>
6354 L:      linux-doc@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/translations/ja_JP
6357
6358 DONGWOON DW9714 LENS VOICE COIL DRIVER
6359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 T:      git git://linuxtv.org/media_tree.git
6363 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6364 F:      drivers/media/i2c/dw9714.c
6365
6366 DONGWOON DW9768 LENS VOICE COIL DRIVER
6367 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6368 L:      linux-media@vger.kernel.org
6369 S:      Maintained
6370 T:      git git://linuxtv.org/media_tree.git
6371 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6372 F:      drivers/media/i2c/dw9768.c
6373
6374 DONGWOON DW9807 LENS VOICE COIL DRIVER
6375 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6376 L:      linux-media@vger.kernel.org
6377 S:      Maintained
6378 T:      git git://linuxtv.org/media_tree.git
6379 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6380 F:      drivers/media/i2c/dw9807-vcm.c
6381
6382 DOUBLETALK DRIVER
6383 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6384 L:      blinux-list@redhat.com
6385 S:      Maintained
6386 F:      drivers/char/dtlk.c
6387 F:      include/linux/dtlk.h
6388
6389 DPAA2 DATAPATH I/O (DPIO) DRIVER
6390 M:      Roy Pledge <Roy.Pledge@nxp.com>
6391 L:      linux-kernel@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/soc/fsl/dpio
6394
6395 DPAA2 ETHERNET DRIVER
6396 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6397 L:      netdev@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6401 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6402 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6405 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6406 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6407 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6408 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6409
6410 DPAA2 ETHERNET SWITCH DRIVER
6411 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Maintained
6414 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6416 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6417
6418 DRBD DRIVER
6419 M:      Philipp Reisner <philipp.reisner@linbit.com>
6420 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6421 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6422 L:      drbd-dev@lists.linbit.com
6423 S:      Supported
6424 W:      http://www.drbd.org
6425 T:      git git://git.linbit.com/linux-drbd.git
6426 T:      git git://git.linbit.com/drbd-8.4.git
6427 F:      Documentation/admin-guide/blockdev/
6428 F:      drivers/block/drbd/
6429 F:      lib/lru_cache.c
6430
6431 DRIVER COMPONENT FRAMEWORK
6432 L:      dri-devel@lists.freedesktop.org
6433 F:      drivers/base/component.c
6434 F:      include/linux/component.h
6435
6436 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6438 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6439 S:      Supported
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6441 F:      Documentation/core-api/kobject.rst
6442 F:      drivers/base/
6443 F:      fs/debugfs/
6444 F:      fs/sysfs/
6445 F:      include/linux/debugfs.h
6446 F:      include/linux/kobj*
6447 F:      lib/kobj*
6448
6449 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6450 M:      Nishanth Menon <nm@ti.com>
6451 L:      linux-pm@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/soc/ti/smartreflex.c
6454 F:      include/linux/power/smartreflex.h
6455
6456 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6457 M:      Maxime Ripard <mripard@kernel.org>
6458 M:      Chen-Yu Tsai <wens@csie.org>
6459 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Supported
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/gpu/drm/sun4i/sun8i*
6464
6465 DRM DRIVER FOR ARM PL111 CLCD
6466 M:      Emma Anholt <emma@anholt.net>
6467 S:      Supported
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      drivers/gpu/drm/pl111/
6470
6471 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6472 M:      Linus Walleij <linus.walleij@linaro.org>
6473 S:      Maintained
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6476 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6477
6478 DRM DRIVER FOR ASPEED BMC GFX
6479 M:      Joel Stanley <joel@jms.id.au>
6480 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6484 F:      drivers/gpu/drm/aspeed/
6485
6486 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6487 M:      Dave Airlie <airlied@redhat.com>
6488 R:      Thomas Zimmermann <tzimmermann@suse.de>
6489 L:      dri-devel@lists.freedesktop.org
6490 S:      Supported
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      drivers/gpu/drm/ast/
6493
6494 DRM DRIVER FOR BOCHS VIRTUAL GPU
6495 M:      Gerd Hoffmann <kraxel@redhat.com>
6496 L:      virtualization@lists.linux-foundation.org
6497 S:      Maintained
6498 T:      git git://anongit.freedesktop.org/drm/drm-misc
6499 F:      drivers/gpu/drm/tiny/bochs.c
6500
6501 DRM DRIVER FOR BOE HIMAX8279D PANELS
6502 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6503 S:      Maintained
6504 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6505 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6506
6507 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6508 M:      Jagan Teki <jagan@amarulasolutions.com>
6509 S:      Maintained
6510 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6511 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6512
6513 DRM DRIVER FOR EBBG FT8719 PANEL
6514 M:      Joel Selvaraj <jo@jsfamily.in>
6515 S:      Maintained
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6518 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6519
6520 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6521 M:      Linus Walleij <linus.walleij@linaro.org>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      drivers/gpu/drm/tve200/
6525
6526 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6527 M:      Icenowy Zheng <icenowy@aosc.io>
6528 S:      Maintained
6529 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6530 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6531
6532 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6533 M:      Jagan Teki <jagan@amarulasolutions.com>
6534 S:      Maintained
6535 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6536 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6537
6538 DRM DRIVER FOR GENERIC EDP PANELS
6539 R:      Douglas Anderson <dianders@chromium.org>
6540 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6541 F:      drivers/gpu/drm/panel/panel-edp.c
6542
6543 DRM DRIVER FOR GENERIC USB DISPLAY
6544 M:      Noralf Trønnes <noralf@tronnes.org>
6545 S:      Maintained
6546 W:      https://github.com/notro/gud/wiki
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      drivers/gpu/drm/gud/
6549 F:      include/drm/gud.h
6550
6551 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6552 M:      Hans de Goede <hdegoede@redhat.com>
6553 S:      Maintained
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      drivers/gpu/drm/tiny/gm12u320.c
6556
6557 DRM DRIVER FOR HX8357D PANELS
6558 M:      Emma Anholt <emma@anholt.net>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6562 F:      drivers/gpu/drm/tiny/hx8357d.c
6563
6564 DRM DRIVER FOR ILITEK ILI9225 PANELS
6565 M:      David Lechner <david@lechnology.com>
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6569 F:      drivers/gpu/drm/tiny/ili9225.c
6570
6571 DRM DRIVER FOR ILITEK ILI9486 PANELS
6572 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6573 S:      Maintained
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6576 F:      drivers/gpu/drm/tiny/ili9486.c
6577
6578 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6579 S:      Orphan / Obsolete
6580 F:      drivers/gpu/drm/i810/
6581 F:      include/uapi/drm/i810_drm.h
6582
6583 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6584 M:      Jagan Teki <jagan@edgeble.ai>
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6587 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6588
6589 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6590 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6591 S:      Supported
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      drivers/gpu/drm/logicvc/
6594
6595 DRM DRIVER FOR LVDS PANELS
6596 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6597 L:      dri-devel@lists.freedesktop.org
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 S:      Maintained
6600 F:      drivers/gpu/drm/panel/panel-lvds.c
6601 F:      Documentation/devicetree/bindings/display/lvds.yaml
6602 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6603
6604 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6605 M:      Guido Günther <agx@sigxcpu.org>
6606 R:      Purism Kernel Team <kernel@puri.sm>
6607 S:      Maintained
6608 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6609 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6610
6611 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6612 S:      Orphan / Obsolete
6613 F:      drivers/gpu/drm/mga/
6614 F:      include/uapi/drm/mga_drm.h
6615
6616 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6617 M:      Dave Airlie <airlied@redhat.com>
6618 R:      Thomas Zimmermann <tzimmermann@suse.de>
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Supported
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      drivers/gpu/drm/mgag200/
6623
6624 DRM DRIVER FOR MI0283QT
6625 M:      Noralf Trønnes <noralf@tronnes.org>
6626 S:      Maintained
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6629 F:      drivers/gpu/drm/tiny/mi0283qt.c
6630
6631 DRM DRIVER FOR MIPI DBI compatible panels
6632 M:      Noralf Trønnes <noralf@tronnes.org>
6633 S:      Maintained
6634 W:      https://github.com/notro/panel-mipi-dbi/wiki
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6637 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6638
6639 DRM DRIVER FOR MSM ADRENO GPU
6640 M:      Rob Clark <robdclark@gmail.com>
6641 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6642 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6643 R:      Sean Paul <sean@poorly.run>
6644 L:      linux-arm-msm@vger.kernel.org
6645 L:      dri-devel@lists.freedesktop.org
6646 L:      freedreno@lists.freedesktop.org
6647 S:      Maintained
6648 T:      git https://gitlab.freedesktop.org/drm/msm.git
6649 F:      Documentation/devicetree/bindings/display/msm/
6650 F:      drivers/gpu/drm/msm/
6651 F:      include/uapi/drm/msm_drm.h
6652
6653 DRM DRIVER FOR NOVATEK NT35510 PANELS
6654 M:      Linus Walleij <linus.walleij@linaro.org>
6655 S:      Maintained
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6658 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6659
6660 DRM DRIVER FOR NOVATEK NT35560 PANELS
6661 M:      Linus Walleij <linus.walleij@linaro.org>
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6665 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6666
6667 DRM DRIVER FOR NOVATEK NT36672A PANELS
6668 M:      Sumit Semwal <sumit.semwal@linaro.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6672 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6673
6674 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6675 M:      Ben Skeggs <bskeggs@redhat.com>
6676 M:      Karol Herbst <kherbst@redhat.com>
6677 M:      Lyude Paul <lyude@redhat.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 L:      nouveau@lists.freedesktop.org
6680 S:      Supported
6681 W:      https://nouveau.freedesktop.org/
6682 Q:      https://patchwork.freedesktop.org/project/nouveau/
6683 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6684 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6685 C:      irc://irc.oftc.net/nouveau
6686 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6687 F:      drivers/gpu/drm/nouveau/
6688 F:      include/uapi/drm/nouveau_drm.h
6689
6690 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6691 M:      Stefan Mavrodiev <stefan@olimex.com>
6692 S:      Maintained
6693 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6694 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6695
6696 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6697 R:      Douglas Anderson <dianders@chromium.org>
6698 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6699 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6700
6701 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6702 M:      Noralf Trønnes <noralf@tronnes.org>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/repaper.txt
6706 F:      drivers/gpu/drm/tiny/repaper.c
6707
6708 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6709 M:      Javier Martinez Canillas <javierm@redhat.com>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6713 F:      drivers/gpu/drm/solomon/ssd130x*
6714
6715 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6716 M:      Dave Airlie <airlied@redhat.com>
6717 M:      Gerd Hoffmann <kraxel@redhat.com>
6718 L:      virtualization@lists.linux-foundation.org
6719 S:      Obsolete
6720 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      drivers/gpu/drm/tiny/cirrus.c
6723
6724 DRM DRIVER FOR QXL VIRTUAL GPU
6725 M:      Dave Airlie <airlied@redhat.com>
6726 M:      Gerd Hoffmann <kraxel@redhat.com>
6727 L:      virtualization@lists.linux-foundation.org
6728 L:      spice-devel@lists.freedesktop.org
6729 S:      Maintained
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      drivers/gpu/drm/qxl/
6732 F:      include/uapi/drm/qxl_drm.h
6733
6734 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6735 S:      Orphan / Obsolete
6736 F:      drivers/gpu/drm/r128/
6737 F:      include/uapi/drm/r128_drm.h
6738
6739 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6740 M:      Robert Chiras <robert.chiras@nxp.com>
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6743 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6744
6745 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6746 M:      Linus Walleij <linus.walleij@linaro.org>
6747 S:      Maintained
6748 T:      git git://anongit.freedesktop.org/drm/drm-misc
6749 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6750 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6751
6752 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6753 M:      Markuss Broks <markuss.broks@gmail.com>
6754 S:      Maintained
6755 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6756 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6757
6758 DRM DRIVER FOR SITRONIX ST7703 PANELS
6759 M:      Guido Günther <agx@sigxcpu.org>
6760 R:      Purism Kernel Team <kernel@puri.sm>
6761 R:      Ondrej Jirman <megous@megous.com>
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6764 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6765
6766 DRM DRIVER FOR SAVAGE VIDEO CARDS
6767 S:      Orphan / Obsolete
6768 F:      drivers/gpu/drm/savage/
6769 F:      include/uapi/drm/savage_drm.h
6770
6771 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6772 M:      Thomas Zimmermann <tzimmermann@suse.de>
6773 M:      Javier Martinez Canillas <javierm@redhat.com>
6774 L:      dri-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/drm_aperture.c
6778 F:      drivers/gpu/drm/tiny/ofdrm.c
6779 F:      drivers/gpu/drm/tiny/simpledrm.c
6780 F:      drivers/video/aperture.c
6781 F:      drivers/video/nomodeset.c
6782 F:      include/drm/drm_aperture.h
6783 F:      include/linux/aperture.h
6784 F:      include/video/nomodeset.h
6785
6786 DRM DRIVER FOR SIS VIDEO CARDS
6787 S:      Orphan / Obsolete
6788 F:      drivers/gpu/drm/sis/
6789 F:      include/uapi/drm/sis_drm.h
6790
6791 DRM DRIVER FOR SITRONIX ST7586 PANELS
6792 M:      David Lechner <david@lechnology.com>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6796 F:      drivers/gpu/drm/tiny/st7586.c
6797
6798 DRM DRIVER FOR SITRONIX ST7701 PANELS
6799 M:      Jagan Teki <jagan@amarulasolutions.com>
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6802 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6803
6804 DRM DRIVER FOR SITRONIX ST7735R PANELS
6805 M:      David Lechner <david@lechnology.com>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6809 F:      drivers/gpu/drm/tiny/st7735r.c
6810
6811 DRM DRIVER FOR ST-ERICSSON MCDE
6812 M:      Linus Walleij <linus.walleij@linaro.org>
6813 S:      Maintained
6814 T:      git git://anongit.freedesktop.org/drm/drm-misc
6815 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6816 F:      drivers/gpu/drm/mcde/
6817
6818 DRM DRIVER FOR TDFX VIDEO CARDS
6819 S:      Orphan / Obsolete
6820 F:      drivers/gpu/drm/tdfx/
6821
6822 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6823 M:      Jagan Teki <jagan@amarulasolutions.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6826 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6827
6828 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6829 R:      Douglas Anderson <dianders@chromium.org>
6830 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6831 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6832
6833 DRM DRIVER FOR TPO TPG110 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6838 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6839
6840 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6841 M:      Dave Airlie <airlied@redhat.com>
6842 R:      Sean Paul <sean@poorly.run>
6843 R:      Thomas Zimmermann <tzimmermann@suse.de>
6844 L:      dri-devel@lists.freedesktop.org
6845 S:      Supported
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      drivers/gpu/drm/udl/
6848
6849 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6850 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6851 M:      Melissa Wen <melissa.srw@gmail.com>
6852 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6853 R:      Daniel Vetter <daniel@ffwll.ch>
6854 L:      dri-devel@lists.freedesktop.org
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/gpu/vkms.rst
6858 F:      drivers/gpu/drm/vkms/
6859
6860 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6861 M:      Hans de Goede <hdegoede@redhat.com>
6862 L:      dri-devel@lists.freedesktop.org
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      drivers/gpu/drm/vboxvideo/
6866
6867 DRM DRIVER FOR VMWARE VIRTUAL GPU
6868 M:      Zack Rusin <zackr@vmware.com>
6869 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6870 L:      dri-devel@lists.freedesktop.org
6871 S:      Supported
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      drivers/gpu/drm/vmwgfx/
6874 F:      include/uapi/drm/vmwgfx_drm.h
6875
6876 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6877 M:      Linus Walleij <linus.walleij@linaro.org>
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6881 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6882
6883 DRM DRIVERS
6884 M:      David Airlie <airlied@gmail.com>
6885 M:      Daniel Vetter <daniel@ffwll.ch>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Maintained
6888 B:      https://gitlab.freedesktop.org/drm
6889 C:      irc://irc.oftc.net/dri-devel
6890 T:      git git://anongit.freedesktop.org/drm/drm
6891 F:      Documentation/devicetree/bindings/display/
6892 F:      Documentation/devicetree/bindings/gpu/
6893 F:      Documentation/gpu/
6894 F:      drivers/gpu/
6895 F:      include/drm/
6896 F:      include/linux/vga*
6897 F:      include/uapi/drm/
6898
6899 DRM DRIVERS AND MISC GPU PATCHES
6900 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6901 M:      Maxime Ripard <mripard@kernel.org>
6902 M:      Thomas Zimmermann <tzimmermann@suse.de>
6903 S:      Maintained
6904 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/gpu/
6907 F:      drivers/gpu/drm/*
6908 F:      drivers/gpu/vga/
6909 F:      include/drm/drm*
6910 F:      include/linux/vga*
6911 F:      include/uapi/drm/drm*
6912
6913 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6914 M:      Oded Gabbay <ogabbay@kernel.org>
6915 L:      dri-devel@lists.freedesktop.org
6916 S:      Maintained
6917 C:      irc://irc.oftc.net/dri-devel
6918 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6919 F:      Documentation/accel/
6920 F:      drivers/accel/
6921
6922 DRM DRIVERS FOR ALLWINNER A10
6923 M:      Maxime Ripard <mripard@kernel.org>
6924 M:      Chen-Yu Tsai <wens@csie.org>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Supported
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/allwinner*
6929 F:      drivers/gpu/drm/sun4i/
6930
6931 DRM DRIVERS FOR AMLOGIC SOCS
6932 M:      Neil Armstrong <neil.armstrong@linaro.org>
6933 L:      dri-devel@lists.freedesktop.org
6934 L:      linux-amlogic@lists.infradead.org
6935 S:      Supported
6936 W:      http://linux-meson.com/
6937 T:      git git://anongit.freedesktop.org/drm/drm-misc
6938 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6939 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6940 F:      Documentation/gpu/meson.rst
6941 F:      drivers/gpu/drm/meson/
6942
6943 DRM DRIVERS FOR ATMEL HLCDC
6944 M:      Sam Ravnborg <sam@ravnborg.org>
6945 M:      Boris Brezillon <bbrezillon@kernel.org>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Supported
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      Documentation/devicetree/bindings/display/atmel/
6950 F:      drivers/gpu/drm/atmel-hlcdc/
6951
6952 DRM DRIVERS FOR BRIDGE CHIPS
6953 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6954 M:      Neil Armstrong <neil.armstrong@linaro.org>
6955 M:      Robert Foss <rfoss@kernel.org>
6956 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6957 R:      Jonas Karlman <jonas@kwiboo.se>
6958 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6959 S:      Maintained
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/devicetree/bindings/display/bridge/
6962 F:      drivers/gpu/drm/bridge/
6963
6964 DRM DRIVERS FOR EXYNOS
6965 M:      Inki Dae <inki.dae@samsung.com>
6966 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6967 M:      Kyungmin Park <kyungmin.park@samsung.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Supported
6970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6971 F:      Documentation/devicetree/bindings/display/exynos/
6972 F:      Documentation/devicetree/bindings/display/samsung/
6973 F:      drivers/gpu/drm/exynos/
6974 F:      include/uapi/drm/exynos_drm.h
6975
6976 DRM DRIVERS FOR FREESCALE DCU
6977 M:      Stefan Agner <stefan@agner.ch>
6978 M:      Alison Wang <alison.wang@nxp.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Supported
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6983 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6984 F:      drivers/gpu/drm/fsl-dcu/
6985
6986 DRM DRIVERS FOR FREESCALE IMX
6987 M:      Philipp Zabel <p.zabel@pengutronix.de>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Maintained
6990 F:      Documentation/devicetree/bindings/display/imx/
6991 F:      drivers/gpu/drm/imx/
6992 F:      drivers/gpu/ipu-v3/
6993
6994 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6995 M:      Liu Ying <victor.liu@nxp.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6999 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7000 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7001 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7002 F:      drivers/gpu/drm/bridge/imx/
7003
7004 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7005 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7006 L:      dri-devel@lists.freedesktop.org
7007 S:      Maintained
7008 T:      git git://github.com/patjak/drm-gma500
7009 F:      drivers/gpu/drm/gma500/
7010
7011 DRM DRIVERS FOR HISILICON
7012 M:      Xinliang Liu <xinliang.liu@linaro.org>
7013 M:      Tian Tao  <tiantao6@hisilicon.com>
7014 R:      John Stultz <jstultz@google.com>
7015 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7016 R:      Chen Feng <puck.chen@hisilicon.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Maintained
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/devicetree/bindings/display/hisilicon/
7021 F:      drivers/gpu/drm/hisilicon/
7022
7023 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7024 M:      Deepak Rawat <drawat.floss@gmail.com>
7025 L:      linux-hyperv@vger.kernel.org
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Maintained
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      drivers/gpu/drm/hyperv
7030
7031 DRM DRIVERS FOR LIMA
7032 M:      Qiang Yu <yuq825@gmail.com>
7033 L:      dri-devel@lists.freedesktop.org
7034 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7035 S:      Maintained
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 F:      drivers/gpu/drm/lima/
7038 F:      include/uapi/drm/lima_drm.h
7039
7040 DRM DRIVERS FOR MEDIATEK
7041 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7042 M:      Philipp Zabel <p.zabel@pengutronix.de>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7045 S:      Supported
7046 F:      Documentation/devicetree/bindings/display/mediatek/
7047 F:      drivers/gpu/drm/mediatek/
7048 F:      drivers/phy/mediatek/phy-mtk-dp.c
7049 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7050 F:      drivers/phy/mediatek/phy-mtk-mipi*
7051
7052 DRM DRIVERS FOR NVIDIA TEGRA
7053 M:      Thierry Reding <thierry.reding@gmail.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 L:      linux-tegra@vger.kernel.org
7056 S:      Supported
7057 T:      git git://anongit.freedesktop.org/tegra/linux.git
7058 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7059 F:      Documentation/devicetree/bindings/gpu/host1x/
7060 F:      drivers/gpu/drm/tegra/
7061 F:      drivers/gpu/host1x/
7062 F:      include/linux/host1x.h
7063 F:      include/uapi/drm/tegra_drm.h
7064
7065 DRM DRIVERS FOR RENESAS
7066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7067 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7068 L:      dri-devel@lists.freedesktop.org
7069 L:      linux-renesas-soc@vger.kernel.org
7070 S:      Supported
7071 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7072 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7073 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7074 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7075 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7076 F:      drivers/gpu/drm/rcar-du/
7077 F:      drivers/gpu/drm/shmobile/
7078 F:      include/linux/platform_data/shmob_drm.h
7079
7080 DRM DRIVERS FOR ROCKCHIP
7081 M:      Sandy Huang <hjc@rock-chips.com>
7082 M:      Heiko Stübner <heiko@sntech.de>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      Documentation/devicetree/bindings/display/rockchip/
7087 F:      drivers/gpu/drm/rockchip/
7088
7089 DRM DRIVERS FOR STI
7090 M:      Alain Volmat <alain.volmat@foss.st.com>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 T:      git git://anongit.freedesktop.org/drm/drm-misc
7094 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7095 F:      drivers/gpu/drm/sti
7096
7097 DRM DRIVERS FOR STM
7098 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7099 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7100 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7101 L:      dri-devel@lists.freedesktop.org
7102 S:      Maintained
7103 T:      git git://anongit.freedesktop.org/drm/drm-misc
7104 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7105 F:      drivers/gpu/drm/stm
7106
7107 DRM DRIVERS FOR TI KEYSTONE
7108 M:      Jyri Sarha <jyri.sarha@iki.fi>
7109 M:      Tomi Valkeinen <tomba@kernel.org>
7110 L:      dri-devel@lists.freedesktop.org
7111 S:      Maintained
7112 T:      git git://anongit.freedesktop.org/drm/drm-misc
7113 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7114 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7115 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7116 F:      drivers/gpu/drm/tidss/
7117
7118 DRM DRIVERS FOR TI LCDC
7119 M:      Jyri Sarha <jyri.sarha@iki.fi>
7120 R:      Tomi Valkeinen <tomba@kernel.org>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/display/tilcdc/
7124 F:      drivers/gpu/drm/tilcdc/
7125
7126 DRM DRIVERS FOR TI OMAP
7127 M:      Tomi Valkeinen <tomba@kernel.org>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 F:      Documentation/devicetree/bindings/display/ti/
7131 F:      drivers/gpu/drm/omapdrm/
7132
7133 DRM DRIVERS FOR V3D
7134 M:      Emma Anholt <emma@anholt.net>
7135 M:      Melissa Wen <mwen@igalia.com>
7136 S:      Supported
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7139 F:      drivers/gpu/drm/v3d/
7140 F:      include/uapi/drm/v3d_drm.h
7141
7142 DRM DRIVERS FOR VC4
7143 M:      Emma Anholt <emma@anholt.net>
7144 M:      Maxime Ripard <mripard@kernel.org>
7145 S:      Supported
7146 T:      git git://github.com/anholt/linux
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7149 F:      drivers/gpu/drm/vc4/
7150 F:      include/uapi/drm/vc4_drm.h
7151
7152 DRM DRIVERS FOR VIVANTE GPU IP
7153 M:      Lucas Stach <l.stach@pengutronix.de>
7154 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7155 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7156 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7160 F:      drivers/gpu/drm/etnaviv/
7161 F:      include/uapi/drm/etnaviv_drm.h
7162
7163 DRM DRIVERS FOR XEN
7164 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7165 L:      dri-devel@lists.freedesktop.org
7166 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7167 S:      Supported
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      Documentation/gpu/xen-front.rst
7170 F:      drivers/gpu/drm/xen/
7171
7172 DRM DRIVERS FOR XILINX
7173 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7174 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7175 L:      dri-devel@lists.freedesktop.org
7176 S:      Maintained
7177 T:      git git://anongit.freedesktop.org/drm/drm-misc
7178 F:      Documentation/devicetree/bindings/display/xlnx/
7179 F:      drivers/gpu/drm/xlnx/
7180
7181 DRM PANEL DRIVERS
7182 M:      Thierry Reding <thierry.reding@gmail.com>
7183 R:      Sam Ravnborg <sam@ravnborg.org>
7184 L:      dri-devel@lists.freedesktop.org
7185 S:      Maintained
7186 T:      git git://anongit.freedesktop.org/drm/drm-misc
7187 F:      Documentation/devicetree/bindings/display/panel/
7188 F:      drivers/gpu/drm/drm_panel.c
7189 F:      drivers/gpu/drm/panel/
7190 F:      include/drm/drm_panel.h
7191
7192 DRM PRIVACY-SCREEN CLASS
7193 M:      Hans de Goede <hdegoede@redhat.com>
7194 L:      dri-devel@lists.freedesktop.org
7195 S:      Maintained
7196 T:      git git://anongit.freedesktop.org/drm/drm-misc
7197 F:      drivers/gpu/drm/drm_privacy_screen*
7198 F:      include/drm/drm_privacy_screen*
7199
7200 DRM TTM SUBSYSTEM
7201 M:      Christian Koenig <christian.koenig@amd.com>
7202 M:      Huang Rui <ray.huang@amd.com>
7203 L:      dri-devel@lists.freedesktop.org
7204 S:      Maintained
7205 T:      git git://anongit.freedesktop.org/drm/drm-misc
7206 F:      drivers/gpu/drm/ttm/
7207 F:      include/drm/ttm/
7208
7209 DRM GPU SCHEDULER
7210 M:      Luben Tuikov <luben.tuikov@amd.com>
7211 L:      dri-devel@lists.freedesktop.org
7212 S:      Maintained
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      drivers/gpu/drm/scheduler/
7215 F:      include/drm/gpu_scheduler.h
7216
7217 DSBR100 USB FM RADIO DRIVER
7218 M:      Alexey Klimov <klimov.linux@gmail.com>
7219 L:      linux-media@vger.kernel.org
7220 S:      Maintained
7221 T:      git git://linuxtv.org/media_tree.git
7222 F:      drivers/media/radio/dsbr100.c
7223
7224 DT3155 MEDIA DRIVER
7225 M:      Hans Verkuil <hverkuil@xs4all.nl>
7226 L:      linux-media@vger.kernel.org
7227 S:      Odd Fixes
7228 W:      https://linuxtv.org
7229 T:      git git://linuxtv.org/media_tree.git
7230 F:      drivers/media/pci/dt3155/
7231
7232 DVB_USB_AF9015 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/af9015*
7241
7242 DVB_USB_AF9035 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/af9035*
7251
7252 DVB_USB_ANYSEE MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://palosaari.fi/linux/
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/anysee*
7261
7262 DVB_USB_AU6610 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://palosaari.fi/linux/
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/anttip/media_tree.git
7270 F:      drivers/media/usb/dvb-usb-v2/au6610*
7271
7272 DVB_USB_CE6230 MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 W:      http://palosaari.fi/linux/
7278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7279 T:      git git://linuxtv.org/anttip/media_tree.git
7280 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7281
7282 DVB_USB_CXUSB MEDIA DRIVER
7283 M:      Michael Krufky <mkrufky@linuxtv.org>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://github.com/mkrufky
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/media_tree.git
7290 F:      drivers/media/usb/dvb-usb/cxusb*
7291
7292 DVB_USB_EC168 MEDIA DRIVER
7293 M:      Antti Palosaari <crope@iki.fi>
7294 L:      linux-media@vger.kernel.org
7295 S:      Maintained
7296 W:      https://linuxtv.org
7297 W:      http://palosaari.fi/linux/
7298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7299 T:      git git://linuxtv.org/anttip/media_tree.git
7300 F:      drivers/media/usb/dvb-usb-v2/ec168*
7301
7302 DVB_USB_GL861 MEDIA DRIVER
7303 M:      Antti Palosaari <crope@iki.fi>
7304 L:      linux-media@vger.kernel.org
7305 S:      Maintained
7306 W:      https://linuxtv.org
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/anttip/media_tree.git
7309 F:      drivers/media/usb/dvb-usb-v2/gl861*
7310
7311 DVB_USB_MXL111SF MEDIA DRIVER
7312 M:      Michael Krufky <mkrufky@linuxtv.org>
7313 L:      linux-media@vger.kernel.org
7314 S:      Maintained
7315 W:      https://linuxtv.org
7316 W:      http://github.com/mkrufky
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7319 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7320
7321 DVB_USB_RTL28XXU MEDIA DRIVER
7322 M:      Antti Palosaari <crope@iki.fi>
7323 L:      linux-media@vger.kernel.org
7324 S:      Maintained
7325 W:      https://linuxtv.org
7326 W:      http://palosaari.fi/linux/
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 T:      git git://linuxtv.org/anttip/media_tree.git
7329 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7330
7331 DVB_USB_V2 MEDIA DRIVER
7332 M:      Antti Palosaari <crope@iki.fi>
7333 L:      linux-media@vger.kernel.org
7334 S:      Maintained
7335 W:      https://linuxtv.org
7336 W:      http://palosaari.fi/linux/
7337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7338 T:      git git://linuxtv.org/anttip/media_tree.git
7339 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7340 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7341
7342 DYNAMIC DEBUG
7343 M:      Jason Baron <jbaron@akamai.com>
7344 S:      Maintained
7345 F:      include/linux/dynamic_debug.h
7346 F:      lib/dynamic_debug.c
7347 M:      Jim Cromie <jim.cromie@gmail.com>
7348 F:      lib/test_dynamic_debug.c
7349
7350 DYNAMIC INTERRUPT MODERATION
7351 M:      Tal Gilboa <talgi@nvidia.com>
7352 S:      Maintained
7353 F:      Documentation/networking/net_dim.rst
7354 F:      include/linux/dim.h
7355 F:      lib/dim/
7356
7357 DZ DECSTATION DZ11 SERIAL DRIVER
7358 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7359 S:      Maintained
7360 F:      drivers/tty/serial/dz.*
7361
7362 E3X0 POWER BUTTON DRIVER
7363 M:      Moritz Fischer <moritz.fischer@ettus.com>
7364 L:      usrp-users@lists.ettus.com
7365 S:      Supported
7366 W:      http://www.ettus.com
7367 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7368 F:      drivers/input/misc/e3x0-button.c
7369
7370 E4000 MEDIA DRIVER
7371 M:      Antti Palosaari <crope@iki.fi>
7372 L:      linux-media@vger.kernel.org
7373 S:      Maintained
7374 W:      https://linuxtv.org
7375 W:      http://palosaari.fi/linux/
7376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7377 T:      git git://linuxtv.org/anttip/media_tree.git
7378 F:      drivers/media/tuners/e4000*
7379
7380 EARTH_PT1 MEDIA DRIVER
7381 M:      Akihiro Tsukada <tskd08@gmail.com>
7382 L:      linux-media@vger.kernel.org
7383 S:      Odd Fixes
7384 F:      drivers/media/pci/pt1/
7385
7386 EARTH_PT3 MEDIA DRIVER
7387 M:      Akihiro Tsukada <tskd08@gmail.com>
7388 L:      linux-media@vger.kernel.org
7389 S:      Odd Fixes
7390 F:      drivers/media/pci/pt3/
7391
7392 EC100 MEDIA DRIVER
7393 M:      Antti Palosaari <crope@iki.fi>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 W:      https://linuxtv.org
7397 W:      http://palosaari.fi/linux/
7398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7399 T:      git git://linuxtv.org/anttip/media_tree.git
7400 F:      drivers/media/dvb-frontends/ec100*
7401
7402 ECRYPT FILE SYSTEM
7403 M:      Tyler Hicks <code@tyhicks.com>
7404 L:      ecryptfs@vger.kernel.org
7405 S:      Odd Fixes
7406 W:      http://ecryptfs.org
7407 W:      https://launchpad.net/ecryptfs
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7409 F:      Documentation/filesystems/ecryptfs.rst
7410 F:      fs/ecryptfs/
7411
7412 EDAC-AMD64
7413 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Supported
7416 F:      drivers/edac/amd64_edac*
7417 F:      drivers/edac/mce_amd*
7418
7419 EDAC-ARMADA
7420 M:      Jan Luebbe <jlu@pengutronix.de>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7424 F:      drivers/edac/armada_xp_*
7425
7426 EDAC-AST2500
7427 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7428 S:      Supported
7429 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7430 F:      drivers/edac/aspeed_edac.c
7431
7432 EDAC-BLUEFIELD
7433 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7434 S:      Supported
7435 F:      drivers/edac/bluefield_edac.c
7436
7437 EDAC-CALXEDA
7438 M:      Andre Przywara <andre.przywara@arm.com>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/highbank*
7442
7443 EDAC-CAVIUM OCTEON
7444 M:      Ralf Baechle <ralf@linux-mips.org>
7445 L:      linux-edac@vger.kernel.org
7446 L:      linux-mips@vger.kernel.org
7447 S:      Supported
7448 F:      drivers/edac/octeon_edac*
7449
7450 EDAC-CAVIUM THUNDERX
7451 M:      Robert Richter <rric@kernel.org>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Odd Fixes
7454 F:      drivers/edac/thunderx_edac*
7455
7456 EDAC-CORE
7457 M:      Borislav Petkov <bp@alien8.de>
7458 M:      Tony Luck <tony.luck@intel.com>
7459 R:      James Morse <james.morse@arm.com>
7460 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7461 R:      Robert Richter <rric@kernel.org>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Supported
7464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7465 F:      Documentation/admin-guide/ras.rst
7466 F:      Documentation/driver-api/edac.rst
7467 F:      drivers/edac/
7468 F:      include/linux/edac.h
7469
7470 EDAC-DMC520
7471 M:      Lei Wang <lewan@microsoft.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Supported
7474 F:      drivers/edac/dmc520_edac.c
7475
7476 EDAC-E752X
7477 M:      Mark Gross <markgross@kernel.org>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/e752x_edac.c
7481
7482 EDAC-E7XXX
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/e7xxx_edac.c
7486
7487 EDAC-FSL_DDR
7488 M:      York Sun <york.sun@nxp.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/fsl_ddr_edac.*
7492
7493 EDAC-GHES
7494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/ghes_edac.c
7498
7499 EDAC-I10NM
7500 M:      Tony Luck <tony.luck@intel.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/i10nm_base.c
7504
7505 EDAC-I3000
7506 L:      linux-edac@vger.kernel.org
7507 S:      Orphan
7508 F:      drivers/edac/i3000_edac.c
7509
7510 EDAC-I5000
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/i5000_edac.c
7514
7515 EDAC-I5400
7516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/i5400_edac.c
7520
7521 EDAC-I7300
7522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/i7300_edac.c
7526
7527 EDAC-I7CORE
7528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/i7core_edac.c
7532
7533 EDAC-I82443BXGX
7534 M:      Tim Small <tim@buttersideup.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/i82443bxgx_edac.c
7538
7539 EDAC-I82975X
7540 M:      "Arvind R." <arvino55@gmail.com>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/edac/i82975x_edac.c
7544
7545 EDAC-IE31200
7546 M:      Jason Baron <jbaron@akamai.com>
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/ie31200_edac.c
7550
7551 EDAC-IGEN6
7552 M:      Tony Luck <tony.luck@intel.com>
7553 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/edac/igen6_edac.c
7557
7558 EDAC-MPC85XX
7559 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/mpc85xx_edac.[ch]
7563
7564 EDAC-PASEMI
7565 M:      Egor Martovetsky <egor@pasemi.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/pasemi_edac.c
7569
7570 EDAC-PND2
7571 M:      Tony Luck <tony.luck@intel.com>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/pnd2_edac.[ch]
7575
7576 EDAC-QCOM
7577 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7578 L:      linux-arm-msm@vger.kernel.org
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/qcom_edac.c
7582
7583 EDAC-R82600
7584 M:      Tim Small <tim@buttersideup.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/r82600_edac.c
7588
7589 EDAC-SBRIDGE
7590 M:      Tony Luck <tony.luck@intel.com>
7591 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/edac/sb_edac.c
7595
7596 EDAC-SKYLAKE
7597 M:      Tony Luck <tony.luck@intel.com>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/skx_*.[ch]
7601
7602 EDAC-TI
7603 M:      Tero Kristo <kristo@kernel.org>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Odd Fixes
7606 F:      drivers/edac/ti_edac.c
7607
7608 EDIROL UA-101/UA-1000 DRIVER
7609 M:      Clemens Ladisch <clemens@ladisch.de>
7610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7613 F:      sound/usb/misc/ua101.c
7614
7615 EFI TEST DRIVER
7616 M:      Ivan Hu <ivan.hu@canonical.com>
7617 M:      Ard Biesheuvel <ardb@kernel.org>
7618 L:      linux-efi@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/firmware/efi/test/
7621
7622 EFI VARIABLE FILESYSTEM
7623 M:      Jeremy Kerr <jk@ozlabs.org>
7624 M:      Ard Biesheuvel <ardb@kernel.org>
7625 L:      linux-efi@vger.kernel.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7628 F:      fs/efivarfs/
7629
7630 EFIFB FRAMEBUFFER DRIVER
7631 M:      Peter Jones <pjones@redhat.com>
7632 L:      linux-fbdev@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/video/fbdev/efifb.c
7635
7636 EFS FILESYSTEM
7637 S:      Orphan
7638 W:      http://aeschi.ch.eu.org/efs/
7639 F:      fs/efs/
7640
7641 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7642 M:      Douglas Miller <dougmill@linux.ibm.com>
7643 L:      netdev@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/net/ethernet/ibm/ehea/
7646
7647 ELM327 CAN NETWORK DRIVER
7648 M:      Max Staudt <max@enpas.org>
7649 L:      linux-can@vger.kernel.org
7650 S:      Maintained
7651 F:      Documentation/networking/device_drivers/can/can327.rst
7652 F:      drivers/net/can/can327.c
7653
7654 EM28XX VIDEO4LINUX DRIVER
7655 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7656 L:      linux-media@vger.kernel.org
7657 S:      Maintained
7658 W:      https://linuxtv.org
7659 T:      git git://linuxtv.org/media_tree.git
7660 F:      Documentation/admin-guide/media/em28xx*
7661 F:      drivers/media/usb/em28xx/
7662
7663 EMBEDDED LINUX
7664 M:      Olivia Mackall <olivia@selenic.com>
7665 M:      David Woodhouse <dwmw2@infradead.org>
7666 L:      linux-embedded@vger.kernel.org
7667 S:      Maintained
7668
7669 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7670 M:      Adrian Hunter <adrian.hunter@intel.com>
7671 M:      Ritesh Harjani <riteshh@codeaurora.org>
7672 M:      Asutosh Das <asutoshd@codeaurora.org>
7673 L:      linux-mmc@vger.kernel.org
7674 S:      Supported
7675 F:      drivers/mmc/host/cqhci*
7676
7677 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7678 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7679 L:      linux-scsi@vger.kernel.org
7680 S:      Supported
7681 W:      http://www.broadcom.com
7682 F:      drivers/scsi/be2iscsi/
7683
7684 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7685 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7686 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7687 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7688 L:      netdev@vger.kernel.org
7689 S:      Supported
7690 W:      http://www.emulex.com
7691 F:      drivers/net/ethernet/emulex/benet/
7692
7693 EMULEX ONECONNECT ROCE DRIVER
7694 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7695 L:      linux-rdma@vger.kernel.org
7696 S:      Odd Fixes
7697 W:      http://www.broadcom.com
7698 F:      drivers/infiniband/hw/ocrdma/
7699 F:      include/uapi/rdma/ocrdma-abi.h
7700
7701 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7702 M:      James Smart <james.smart@broadcom.com>
7703 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7704 L:      linux-scsi@vger.kernel.org
7705 S:      Supported
7706 W:      http://www.broadcom.com
7707 F:      drivers/scsi/lpfc/
7708
7709 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7710 M:      James Smart <james.smart@broadcom.com>
7711 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7712 L:      linux-scsi@vger.kernel.org
7713 L:      target-devel@vger.kernel.org
7714 S:      Supported
7715 W:      http://www.broadcom.com
7716 F:      drivers/scsi/elx/
7717
7718 ENE CB710 FLASH CARD READER DRIVER
7719 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7720 S:      Maintained
7721 F:      drivers/misc/cb710/
7722 F:      drivers/mmc/host/cb710-mmc.*
7723 F:      include/linux/cb710.h
7724
7725 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7726 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7727 S:      Maintained
7728 F:      drivers/media/rc/ene_ir.*
7729
7730 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7731 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7732 L:      linuxppc-dev@lists.ozlabs.org
7733 S:      Maintained
7734 F:      drivers/tty/ehv_bytechan.c
7735
7736 EPSON S1D13XXX FRAMEBUFFER DRIVER
7737 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7738 S:      Maintained
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7740 F:      drivers/video/fbdev/s1d13xxxfb.c
7741 F:      include/video/s1d13xxxfb.h
7742
7743 EROFS FILE SYSTEM
7744 M:      Gao Xiang <xiang@kernel.org>
7745 M:      Chao Yu <chao@kernel.org>
7746 R:      Yue Hu <huyue2@coolpad.com>
7747 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7748 L:      linux-erofs@lists.ozlabs.org
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7751 F:      Documentation/filesystems/erofs.rst
7752 F:      fs/erofs/
7753 F:      include/trace/events/erofs.h
7754
7755 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7756 M:      Jeff Layton <jlayton@kernel.org>
7757 S:      Maintained
7758 F:      include/linux/errseq.h
7759 F:      lib/errseq.c
7760
7761 ESD CAN/USB DRIVERS
7762 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7763 R:      socketcan@esd.eu
7764 L:      linux-can@vger.kernel.org
7765 S:      Maintained
7766 F:      drivers/net/can/usb/esd_usb.c
7767
7768 ET131X NETWORK DRIVER
7769 M:      Mark Einon <mark.einon@gmail.com>
7770 S:      Odd Fixes
7771 F:      drivers/net/ethernet/agere/
7772
7773 ETAS ES58X CAN/USB DRIVER
7774 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7775 L:      linux-can@vger.kernel.org
7776 S:      Maintained
7777 F:      Documentation/networking/devlink/etas_es58x.rst
7778 F:      drivers/net/can/usb/etas_es58x/
7779
7780 ETHERNET BRIDGE
7781 M:      Roopa Prabhu <roopa@nvidia.com>
7782 M:      Nikolay Aleksandrov <razor@blackwall.org>
7783 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7784 L:      netdev@vger.kernel.org
7785 S:      Maintained
7786 W:      http://www.linuxfoundation.org/en/Net:Bridge
7787 F:      include/linux/netfilter_bridge/
7788 F:      net/bridge/
7789
7790 ETHERNET PHY LIBRARY
7791 M:      Andrew Lunn <andrew@lunn.ch>
7792 M:      Heiner Kallweit <hkallweit1@gmail.com>
7793 R:      Russell King <linux@armlinux.org.uk>
7794 L:      netdev@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7797 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7798 F:      Documentation/devicetree/bindings/net/mdio*
7799 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7800 F:      Documentation/networking/phy.rst
7801 F:      drivers/net/mdio/
7802 F:      drivers/net/mdio/acpi_mdio.c
7803 F:      drivers/net/mdio/fwnode_mdio.c
7804 F:      drivers/net/mdio/of_mdio.c
7805 F:      drivers/net/pcs/
7806 F:      drivers/net/phy/
7807 F:      include/dt-bindings/net/qca-ar803x.h
7808 F:      include/linux/linkmode.h
7809 F:      include/linux/*mdio*.h
7810 F:      include/linux/mdio/*.h
7811 F:      include/linux/mii.h
7812 F:      include/linux/of_net.h
7813 F:      include/linux/phy.h
7814 F:      include/linux/phy_fixed.h
7815 F:      include/linux/platform_data/mdio-bcm-unimac.h
7816 F:      include/linux/platform_data/mdio-gpio.h
7817 F:      include/trace/events/mdio.h
7818 F:      include/uapi/linux/mdio.h
7819 F:      include/uapi/linux/mii.h
7820 F:      net/core/of_net.c
7821
7822 EXEC & BINFMT API
7823 R:      Eric Biederman <ebiederm@xmission.com>
7824 R:      Kees Cook <keescook@chromium.org>
7825 L:      linux-mm@kvack.org
7826 S:      Supported
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7828 F:      fs/*binfmt_*.c
7829 F:      fs/exec.c
7830 F:      include/linux/binfmts.h
7831 F:      include/linux/elf.h
7832 F:      include/uapi/linux/binfmts.h
7833 F:      include/uapi/linux/elf.h
7834 F:      tools/testing/selftests/exec/
7835 N:      asm/elf.h
7836 N:      binfmt
7837
7838 EXFAT FILE SYSTEM
7839 M:      Namjae Jeon <linkinjeon@kernel.org>
7840 M:      Sungjong Seo <sj1557.seo@samsung.com>
7841 L:      linux-fsdevel@vger.kernel.org
7842 S:      Maintained
7843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7844 F:      fs/exfat/
7845
7846 EXT2 FILE SYSTEM
7847 M:      Jan Kara <jack@suse.com>
7848 L:      linux-ext4@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/filesystems/ext2.rst
7851 F:      fs/ext2/
7852 F:      include/linux/ext2*
7853
7854 EXT4 FILE SYSTEM
7855 M:      "Theodore Ts'o" <tytso@mit.edu>
7856 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7857 L:      linux-ext4@vger.kernel.org
7858 S:      Maintained
7859 W:      http://ext4.wiki.kernel.org
7860 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7862 F:      Documentation/filesystems/ext4/
7863 F:      fs/ext4/
7864 F:      include/trace/events/ext4.h
7865
7866 Extended Verification Module (EVM)
7867 M:      Mimi Zohar <zohar@linux.ibm.com>
7868 L:      linux-integrity@vger.kernel.org
7869 S:      Supported
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7871 F:      security/integrity/evm/
7872 F:      security/integrity/
7873
7874 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7875 M:      Ard Biesheuvel <ardb@kernel.org>
7876 L:      linux-efi@vger.kernel.org
7877 S:      Maintained
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7879 F:      Documentation/admin-guide/efi-stub.rst
7880 F:      arch/*/include/asm/efi.h
7881 F:      arch/*/kernel/efi.c
7882 F:      arch/arm/boot/compressed/efi-header.S
7883 F:      arch/x86/platform/efi/
7884 F:      drivers/firmware/efi/
7885 F:      include/linux/efi*.h
7886
7887 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7888 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7889 M:      Chanwoo Choi <cw00.choi@samsung.com>
7890 L:      linux-kernel@vger.kernel.org
7891 S:      Maintained
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7893 F:      Documentation/devicetree/bindings/extcon/
7894 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7895 F:      drivers/extcon/
7896 F:      include/linux/extcon.h
7897 F:      include/linux/extcon/
7898
7899 EXTRA BOOT CONFIG
7900 M:      Masami Hiramatsu <mhiramat@kernel.org>
7901 L:      linux-kernel@vger.kernel.org
7902 L:      linux-trace-kernel@vger.kernel.org
7903 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7904 S:      Maintained
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7906 F:      Documentation/admin-guide/bootconfig.rst
7907 F:      fs/proc/bootconfig.c
7908 F:      include/linux/bootconfig.h
7909 F:      lib/bootconfig-data.S
7910 F:      lib/bootconfig.c
7911 F:      tools/bootconfig/*
7912 F:      tools/bootconfig/scripts/*
7913
7914 EXYNOS DP DRIVER
7915 M:      Jingoo Han <jingoohan1@gmail.com>
7916 L:      dri-devel@lists.freedesktop.org
7917 S:      Maintained
7918 F:      drivers/gpu/drm/exynos/exynos_dp*
7919
7920 EXYNOS SYSMMU (IOMMU) driver
7921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7922 L:      iommu@lists.linux.dev
7923 S:      Maintained
7924 F:      drivers/iommu/exynos-iommu.c
7925
7926 F2FS FILE SYSTEM
7927 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7928 M:      Chao Yu <chao@kernel.org>
7929 L:      linux-f2fs-devel@lists.sourceforge.net
7930 S:      Maintained
7931 W:      https://f2fs.wiki.kernel.org/
7932 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7934 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7935 F:      Documentation/filesystems/f2fs.rst
7936 F:      fs/f2fs/
7937 F:      include/linux/f2fs_fs.h
7938 F:      include/trace/events/f2fs.h
7939 F:      include/uapi/linux/f2fs.h
7940
7941 F71805F HARDWARE MONITORING DRIVER
7942 M:      Jean Delvare <jdelvare@suse.com>
7943 L:      linux-hwmon@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/hwmon/f71805f.rst
7946 F:      drivers/hwmon/f71805f.c
7947
7948 FADDR2LINE
7949 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7950 S:      Maintained
7951 F:      scripts/faddr2line
7952
7953 FAILOVER MODULE
7954 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7955 L:      netdev@vger.kernel.org
7956 S:      Supported
7957 F:      Documentation/networking/failover.rst
7958 F:      include/net/failover.h
7959 F:      net/core/failover.c
7960
7961 FANOTIFY
7962 M:      Jan Kara <jack@suse.cz>
7963 R:      Amir Goldstein <amir73il@gmail.com>
7964 R:      Matthew Bobrowski <repnop@google.com>
7965 L:      linux-fsdevel@vger.kernel.org
7966 S:      Maintained
7967 F:      fs/notify/fanotify/
7968 F:      include/linux/fanotify.h
7969 F:      include/uapi/linux/fanotify.h
7970
7971 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7972 M:      Linus Walleij <linus.walleij@linaro.org>
7973 L:      linux-usb@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/usb/fotg210/
7976
7977 FARSYNC SYNCHRONOUS DRIVER
7978 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7979 S:      Supported
7980 W:      http://www.farsite.co.uk/
7981 F:      drivers/net/wan/farsync.*
7982
7983 FAULT INJECTION SUPPORT
7984 M:      Akinobu Mita <akinobu.mita@gmail.com>
7985 S:      Supported
7986 F:      Documentation/fault-injection/
7987 F:      lib/fault-inject.c
7988
7989 FBTFT Framebuffer drivers
7990 L:      dri-devel@lists.freedesktop.org
7991 L:      linux-fbdev@vger.kernel.org
7992 S:      Orphan
7993 F:      drivers/staging/fbtft/
7994
7995 FC0011 TUNER DRIVER
7996 M:      Michael Buesch <m@bues.ch>
7997 L:      linux-media@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/media/tuners/fc0011.c
8000 F:      drivers/media/tuners/fc0011.h
8001
8002 FC2580 MEDIA DRIVER
8003 M:      Antti Palosaari <crope@iki.fi>
8004 L:      linux-media@vger.kernel.org
8005 S:      Maintained
8006 W:      https://linuxtv.org
8007 W:      http://palosaari.fi/linux/
8008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8009 T:      git git://linuxtv.org/anttip/media_tree.git
8010 F:      drivers/media/tuners/fc2580*
8011
8012 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8013 M:      Hannes Reinecke <hare@suse.de>
8014 L:      linux-scsi@vger.kernel.org
8015 S:      Supported
8016 W:      www.Open-FCoE.org
8017 F:      drivers/scsi/fcoe/
8018 F:      drivers/scsi/libfc/
8019 F:      include/scsi/fc/
8020 F:      include/scsi/libfc.h
8021 F:      include/scsi/libfcoe.h
8022 F:      include/uapi/scsi/fc/
8023
8024 FILE LOCKING (flock() and fcntl()/lockf())
8025 M:      Jeff Layton <jlayton@kernel.org>
8026 M:      Chuck Lever <chuck.lever@oracle.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/fcntl.c
8030 F:      fs/locks.c
8031 F:      include/linux/fcntl.h
8032 F:      include/uapi/linux/fcntl.h
8033
8034 FILESYSTEM DIRECT ACCESS (DAX)
8035 M:      Dan Williams <dan.j.williams@intel.com>
8036 R:      Matthew Wilcox <willy@infradead.org>
8037 R:      Jan Kara <jack@suse.cz>
8038 L:      linux-fsdevel@vger.kernel.org
8039 L:      nvdimm@lists.linux.dev
8040 S:      Supported
8041 F:      fs/dax.c
8042 F:      include/linux/dax.h
8043 F:      include/trace/events/fs_dax.h
8044
8045 FILESYSTEMS (VFS and infrastructure)
8046 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8047 L:      linux-fsdevel@vger.kernel.org
8048 S:      Maintained
8049 F:      fs/*
8050 F:      include/linux/fs.h
8051 F:      include/linux/fs_types.h
8052 F:      include/uapi/linux/fs.h
8053 F:      include/uapi/linux/openat2.h
8054
8055 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8056 M:      Riku Voipio <riku.voipio@iki.fi>
8057 L:      linux-hwmon@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/hwmon/f75375s.c
8060 F:      include/linux/f75375s.h
8061
8062 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8063 M:      Clemens Ladisch <clemens@ladisch.de>
8064 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8066 S:      Maintained
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8068 F:      include/uapi/sound/firewire.h
8069 F:      sound/firewire/
8070
8071 FIREWIRE MEDIA DRIVERS (firedtv)
8072 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8073 L:      linux-media@vger.kernel.org
8074 L:      linux1394-devel@lists.sourceforge.net
8075 S:      Maintained
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8077 F:      drivers/media/firewire/
8078
8079 FIREWIRE SBP-2 TARGET
8080 M:      Chris Boot <bootc@bootc.net>
8081 L:      linux-scsi@vger.kernel.org
8082 L:      target-devel@vger.kernel.org
8083 L:      linux1394-devel@lists.sourceforge.net
8084 S:      Maintained
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8086 F:      drivers/target/sbp/
8087
8088 FIREWIRE SUBSYSTEM
8089 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8090 L:      linux1394-devel@lists.sourceforge.net
8091 S:      Maintained
8092 W:      http://ieee1394.wiki.kernel.org/
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8094 F:      drivers/firewire/
8095 F:      include/linux/firewire.h
8096 F:      include/uapi/linux/firewire*.h
8097 F:      tools/firewire/
8098
8099 FIRMWARE FRAMEWORK FOR ARMV8-A
8100 M:      Sudeep Holla <sudeep.holla@arm.com>
8101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8102 S:      Maintained
8103 F:      drivers/firmware/arm_ffa/
8104 F:      include/linux/arm_ffa.h
8105
8106 FIRMWARE LOADER (request_firmware)
8107 M:      Luis Chamberlain <mcgrof@kernel.org>
8108 M:      Russ Weight <russell.h.weight@intel.com>
8109 L:      linux-kernel@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/firmware_class/
8112 F:      drivers/base/firmware_loader/
8113 F:      include/linux/firmware.h
8114
8115 FLEXTIMER FTM-QUADDEC DRIVER
8116 M:      Patrick Havelange <patrick.havelange@essensium.com>
8117 L:      linux-iio@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8120 F:      drivers/counter/ftm-quaddec.c
8121
8122 FLOPPY DRIVER
8123 M:      Denis Efremov <efremov@linux.com>
8124 L:      linux-block@vger.kernel.org
8125 S:      Odd Fixes
8126 F:      drivers/block/floppy.c
8127
8128 FLYSKY FSIA6B RC RECEIVER
8129 M:      Markus Koch <markus@notsyncing.net>
8130 L:      linux-input@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/input/joystick/fsia6b.c
8133
8134 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8135 M:      Geoffrey D. Bennett <g@b4.vu>
8136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8137 S:      Maintained
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8139 F:      sound/usb/mixer_scarlett_gen2.c
8140
8141 FORCEDETH GIGABIT ETHERNET DRIVER
8142 M:      Rain River <rain.1986.08.12@gmail.com>
8143 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8144 L:      netdev@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/net/ethernet/nvidia/*
8147
8148 FORTIFY_SOURCE
8149 M:      Kees Cook <keescook@chromium.org>
8150 L:      linux-hardening@vger.kernel.org
8151 S:      Supported
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8153 F:      include/linux/fortify-string.h
8154 F:      lib/fortify_kunit.c
8155 F:      lib/memcpy_kunit.c
8156 F:      lib/strscpy_kunit.c
8157 F:      lib/test_fortify/*
8158 F:      scripts/test_fortify.sh
8159 K:      \b__NO_FORTIFY\b
8160
8161 FPGA DFL DRIVERS
8162 M:      Wu Hao <hao.wu@intel.com>
8163 R:      Tom Rix <trix@redhat.com>
8164 L:      linux-fpga@vger.kernel.org
8165 S:      Maintained
8166 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8167 F:      Documentation/fpga/dfl.rst
8168 F:      drivers/fpga/dfl*
8169 F:      drivers/uio/uio_dfl.c
8170 F:      include/linux/dfl.h
8171 F:      include/uapi/linux/fpga-dfl.h
8172
8173 FPGA MANAGER FRAMEWORK
8174 M:      Moritz Fischer <mdf@kernel.org>
8175 M:      Wu Hao <hao.wu@intel.com>
8176 M:      Xu Yilun <yilun.xu@intel.com>
8177 R:      Tom Rix <trix@redhat.com>
8178 L:      linux-fpga@vger.kernel.org
8179 S:      Maintained
8180 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8182 F:      Documentation/devicetree/bindings/fpga/
8183 F:      Documentation/driver-api/fpga/
8184 F:      Documentation/fpga/
8185 F:      drivers/fpga/
8186 F:      include/linux/fpga/
8187
8188 INTEL MAX10 BMC SECURE UPDATES
8189 M:      Russ Weight <russell.h.weight@intel.com>
8190 L:      linux-fpga@vger.kernel.org
8191 S:      Maintained
8192 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8193 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8194
8195 MICROCHIP POLARFIRE FPGA DRIVERS
8196 M:      Conor Dooley <conor.dooley@microchip.com>
8197 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8198 L:      linux-fpga@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8201 F:      drivers/fpga/microchip-spi.c
8202
8203 FPU EMULATOR
8204 M:      Bill Metzenthen <billm@melbpc.org.au>
8205 S:      Maintained
8206 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8207 F:      arch/x86/math-emu/
8208
8209 FRAMEBUFFER CORE
8210 M:      Daniel Vetter <daniel@ffwll.ch>
8211 F:      drivers/video/fbdev/core/
8212 S:      Odd Fixes
8213 T:      git git://anongit.freedesktop.org/drm/drm-misc
8214
8215 FRAMEBUFFER LAYER
8216 M:      Helge Deller <deller@gmx.de>
8217 L:      linux-fbdev@vger.kernel.org
8218 L:      dri-devel@lists.freedesktop.org
8219 S:      Maintained
8220 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8222 F:      Documentation/fb/
8223 F:      drivers/video/
8224 F:      include/linux/fb.h
8225 F:      include/uapi/linux/fb.h
8226 F:      include/uapi/video/
8227 F:      include/video/
8228
8229 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8230 M:      Horia Geantă <horia.geanta@nxp.com>
8231 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8232 M:      Gaurav Jain <gaurav.jain@nxp.com>
8233 L:      linux-crypto@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8236 F:      drivers/crypto/caam/
8237
8238 FREESCALE COLDFIRE M5441X MMC DRIVER
8239 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8240 L:      linux-mmc@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8243 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8244
8245 FREESCALE DIU FRAMEBUFFER DRIVER
8246 M:      Timur Tabi <timur@kernel.org>
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/video/fbdev/fsl-diu-fb.*
8250
8251 FREESCALE DMA DRIVER
8252 M:      Li Yang <leoyang.li@nxp.com>
8253 M:      Zhang Wei <zw@zh-kernel.org>
8254 L:      linuxppc-dev@lists.ozlabs.org
8255 S:      Maintained
8256 F:      drivers/dma/fsldma.*
8257
8258 FREESCALE DSPI DRIVER
8259 M:      Vladimir Oltean <olteanv@gmail.com>
8260 L:      linux-spi@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8263 F:      drivers/spi/spi-fsl-dspi.c
8264 F:      include/linux/spi/spi-fsl-dspi.h
8265
8266 FREESCALE ENETC ETHERNET DRIVERS
8267 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8268 L:      netdev@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/net/ethernet/freescale/enetc/
8271
8272 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8273 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8277 F:      drivers/net/ethernet/freescale/gianfar*
8278
8279 FREESCALE GPMI NAND DRIVER
8280 M:      Han Xu <han.xu@nxp.com>
8281 L:      linux-mtd@lists.infradead.org
8282 S:      Maintained
8283 F:      drivers/mtd/nand/raw/gpmi-nand/*
8284
8285 FREESCALE I2C CPM DRIVER
8286 M:      Jochen Friedrich <jochen@scram.de>
8287 L:      linuxppc-dev@lists.ozlabs.org
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/i2c/busses/i2c-cpm.c
8291
8292 FREESCALE IMX / MXC FEC DRIVER
8293 M:      Wei Fang <wei.fang@nxp.com>
8294 R:      Shenwei Wang <shenwei.wang@nxp.com>
8295 R:      Clark Wang <xiaoning.wang@nxp.com>
8296 R:      NXP Linux Team <linux-imx@nxp.com>
8297 L:      netdev@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8300 F:      drivers/net/ethernet/freescale/fec.h
8301 F:      drivers/net/ethernet/freescale/fec_main.c
8302 F:      drivers/net/ethernet/freescale/fec_ptp.c
8303
8304 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8305 M:      Sascha Hauer <s.hauer@pengutronix.de>
8306 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8307 L:      linux-fbdev@vger.kernel.org
8308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8309 S:      Maintained
8310 F:      drivers/video/fbdev/imxfb.c
8311
8312 FREESCALE IMX DDR PMU DRIVER
8313 M:      Frank Li <Frank.li@nxp.com>
8314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8315 S:      Maintained
8316 F:      Documentation/admin-guide/perf/imx-ddr.rst
8317 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8318 F:      drivers/perf/fsl_imx8_ddr_perf.c
8319
8320 FREESCALE IMX I2C DRIVER
8321 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8322 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8323 L:      linux-i2c@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8326 F:      drivers/i2c/busses/i2c-imx.c
8327
8328 FREESCALE IMX LPI2C DRIVER
8329 M:      Dong Aisheng <aisheng.dong@nxp.com>
8330 L:      linux-i2c@vger.kernel.org
8331 L:      linux-imx@nxp.com
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8334 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8335
8336 FREESCALE MPC I2C DRIVER
8337 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8338 L:      linux-i2c@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8341 F:      drivers/i2c/busses/i2c-mpc.c
8342
8343 FREESCALE QORIQ DPAA ETHERNET DRIVER
8344 M:      Madalin Bucur <madalin.bucur@nxp.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/freescale/dpaa
8348
8349 FREESCALE QORIQ DPAA FMAN DRIVER
8350 M:      Madalin Bucur <madalin.bucur@nxp.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8354 F:      drivers/net/ethernet/freescale/fman
8355
8356 FREESCALE QORIQ PTP CLOCK DRIVER
8357 M:      Yangbo Lu <yangbo.lu@nxp.com>
8358 L:      netdev@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8361 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8362 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8363 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8364 F:      drivers/ptp/ptp_qoriq.c
8365 F:      drivers/ptp/ptp_qoriq_debugfs.c
8366 F:      include/linux/fsl/ptp_qoriq.h
8367
8368 FREESCALE QUAD SPI DRIVER
8369 M:      Han Xu <han.xu@nxp.com>
8370 L:      linux-spi@vger.kernel.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8373 F:      drivers/spi/spi-fsl-qspi.c
8374
8375 FREESCALE QUICC ENGINE LIBRARY
8376 M:      Qiang Zhao <qiang.zhao@nxp.com>
8377 L:      linuxppc-dev@lists.ozlabs.org
8378 S:      Maintained
8379 F:      drivers/soc/fsl/qe/
8380 F:      include/soc/fsl/qe/
8381
8382 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8383 M:      Li Yang <leoyang.li@nxp.com>
8384 L:      netdev@vger.kernel.org
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Maintained
8387 F:      drivers/net/ethernet/freescale/ucc_geth*
8388
8389 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8390 M:      Zhao Qiang <qiang.zhao@nxp.com>
8391 L:      netdev@vger.kernel.org
8392 L:      linuxppc-dev@lists.ozlabs.org
8393 S:      Maintained
8394 F:      drivers/net/wan/fsl_ucc_hdlc*
8395
8396 FREESCALE QUICC ENGINE UCC UART DRIVER
8397 M:      Timur Tabi <timur@kernel.org>
8398 L:      linuxppc-dev@lists.ozlabs.org
8399 S:      Maintained
8400 F:      drivers/tty/serial/ucc_uart.c
8401
8402 FREESCALE SOC DRIVERS
8403 M:      Li Yang <leoyang.li@nxp.com>
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8408 F:      Documentation/devicetree/bindings/soc/fsl/
8409 F:      drivers/soc/fsl/
8410 F:      include/linux/fsl/
8411 F:      include/soc/fsl/
8412
8413 FREESCALE SOC FS_ENET DRIVER
8414 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8415 L:      linuxppc-dev@lists.ozlabs.org
8416 L:      netdev@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/net/ethernet/freescale/fs_enet/
8419 F:      include/linux/fs_enet_pd.h
8420
8421 FREESCALE SOC SOUND DRIVERS
8422 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8423 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8424 R:      Fabio Estevam <festevam@gmail.com>
8425 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 S:      Maintained
8429 F:      sound/soc/fsl/fsl*
8430 F:      sound/soc/fsl/imx*
8431 F:      sound/soc/fsl/mpc8610_hpcd.c
8432
8433 FREESCALE USB PERIPHERAL DRIVERS
8434 M:      Li Yang <leoyang.li@nxp.com>
8435 L:      linux-usb@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Maintained
8438 F:      drivers/usb/gadget/udc/fsl*
8439
8440 FREESCALE USB PHY DRIVER
8441 M:      Ran Wang <ran.wang_1@nxp.com>
8442 L:      linux-usb@vger.kernel.org
8443 L:      linuxppc-dev@lists.ozlabs.org
8444 S:      Maintained
8445 F:      drivers/usb/phy/phy-fsl-usb*
8446
8447 FREEVXFS FILESYSTEM
8448 M:      Christoph Hellwig <hch@infradead.org>
8449 S:      Maintained
8450 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8451 F:      fs/freevxfs/
8452
8453 FREEZER
8454 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8455 M:      Pavel Machek <pavel@ucw.cz>
8456 L:      linux-pm@vger.kernel.org
8457 S:      Supported
8458 F:      Documentation/power/freezing-of-tasks.rst
8459 F:      include/linux/freezer.h
8460 F:      kernel/freezer.c
8461
8462 FRONTSWAP API
8463 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8464 L:      linux-kernel@vger.kernel.org
8465 S:      Maintained
8466 F:      include/linux/frontswap.h
8467 F:      mm/frontswap.c
8468
8469 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8470 M:      David Howells <dhowells@redhat.com>
8471 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8472 S:      Supported
8473 F:      Documentation/filesystems/caching/
8474 F:      fs/fscache/
8475 F:      include/linux/fscache*.h
8476
8477 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8478 M:      Eric Biggers <ebiggers@kernel.org>
8479 M:      Theodore Y. Ts'o <tytso@mit.edu>
8480 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8481 L:      linux-fscrypt@vger.kernel.org
8482 S:      Supported
8483 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8484 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8485 F:      Documentation/filesystems/fscrypt.rst
8486 F:      fs/crypto/
8487 F:      include/linux/fscrypt.h
8488 F:      include/uapi/linux/fscrypt.h
8489
8490 FSI SUBSYSTEM
8491 M:      Jeremy Kerr <jk@ozlabs.org>
8492 M:      Joel Stanley <joel@jms.id.au>
8493 R:      Alistar Popple <alistair@popple.id.au>
8494 R:      Eddie James <eajames@linux.ibm.com>
8495 L:      linux-fsi@lists.ozlabs.org
8496 S:      Supported
8497 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8499 F:      drivers/fsi/
8500 F:      include/linux/fsi*.h
8501 F:      include/trace/events/fsi*.h
8502
8503 FSI-ATTACHED I2C DRIVER
8504 M:      Eddie James <eajames@linux.ibm.com>
8505 L:      linux-i2c@vger.kernel.org
8506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8509 F:      drivers/i2c/busses/i2c-fsi.c
8510
8511 FSI-ATTACHED SPI DRIVER
8512 M:      Eddie James <eajames@linux.ibm.com>
8513 L:      linux-spi@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8516 F:      drivers/spi/spi-fsi.c
8517
8518 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8519 M:      Jan Kara <jack@suse.cz>
8520 R:      Amir Goldstein <amir73il@gmail.com>
8521 L:      linux-fsdevel@vger.kernel.org
8522 S:      Maintained
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8524 F:      fs/notify/
8525 F:      include/linux/fsnotify*.h
8526
8527 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8528 M:      Eric Biggers <ebiggers@kernel.org>
8529 M:      Theodore Y. Ts'o <tytso@mit.edu>
8530 L:      fsverity@lists.linux.dev
8531 S:      Supported
8532 Q:      https://patchwork.kernel.org/project/fsverity/list/
8533 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8534 F:      Documentation/filesystems/fsverity.rst
8535 F:      fs/verity/
8536 F:      include/linux/fsverity.h
8537 F:      include/uapi/linux/fsverity.h
8538
8539 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8540 M:      Michael Zaidman <michael.zaidman@gmail.com>
8541 L:      linux-i2c@vger.kernel.org
8542 L:      linux-input@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/hid/hid-ft260.c
8545
8546 FUJITSU LAPTOP EXTRAS
8547 M:      Jonathan Woithe <jwoithe@just42.net>
8548 L:      platform-driver-x86@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/platform/x86/fujitsu-laptop.c
8551
8552 FUJITSU M-5MO LS CAMERA ISP DRIVER
8553 M:      Kyungmin Park <kyungmin.park@samsung.com>
8554 M:      Heungjun Kim <riverful.kim@samsung.com>
8555 L:      linux-media@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/media/i2c/m5mols/
8558 F:      include/media/i2c/m5mols.h
8559
8560 FUJITSU TABLET EXTRAS
8561 M:      Robert Gerlach <khnz@gmx.de>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/platform/x86/fujitsu-tablet.c
8565
8566 FUNCTION HOOKS (FTRACE)
8567 M:      Steven Rostedt <rostedt@goodmis.org>
8568 M:      Masami Hiramatsu <mhiramat@kernel.org>
8569 R:      Mark Rutland <mark.rutland@arm.com>
8570 L:      linux-kernel@vger.kernel.org
8571 L:      linux-trace-kernel@vger.kernel.org
8572 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8573 S:      Maintained
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8575 F:      Documentation/trace/ftrace*
8576 F:      kernel/trace/ftrace*
8577 F:      kernel/trace/fgraph.c
8578 F:      arch/*/*/*/*ftrace*
8579 F:      arch/*/*/*ftrace*
8580 F:      include/*/ftrace.h
8581 F:      samples/ftrace
8582
8583 FUNGIBLE ETHERNET DRIVERS
8584 M:      Dimitris Michailidis <dmichail@fungible.com>
8585 L:      netdev@vger.kernel.org
8586 S:      Supported
8587 F:      drivers/net/ethernet/fungible/
8588
8589 FUSE: FILESYSTEM IN USERSPACE
8590 M:      Miklos Szeredi <miklos@szeredi.hu>
8591 L:      linux-fsdevel@vger.kernel.org
8592 S:      Maintained
8593 W:      https://github.com/libfuse/
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8595 F:      Documentation/filesystems/fuse.rst
8596 F:      fs/fuse/
8597 F:      include/uapi/linux/fuse.h
8598
8599 FUTEX SUBSYSTEM
8600 M:      Thomas Gleixner <tglx@linutronix.de>
8601 M:      Ingo Molnar <mingo@redhat.com>
8602 R:      Peter Zijlstra <peterz@infradead.org>
8603 R:      Darren Hart <dvhart@infradead.org>
8604 R:      Davidlohr Bueso <dave@stgolabs.net>
8605 R:      André Almeida <andrealmeid@igalia.com>
8606 L:      linux-kernel@vger.kernel.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8609 F:      Documentation/locking/*futex*
8610 F:      include/asm-generic/futex.h
8611 F:      include/linux/futex.h
8612 F:      include/uapi/linux/futex.h
8613 F:      kernel/futex/*
8614 F:      tools/perf/bench/futex*
8615 F:      tools/testing/selftests/futex/
8616
8617 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8618 M:      Tim Harvey <tharvey@gateworks.com>
8619 S:      Maintained
8620 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8621 F:      drivers/mfd/gateworks-gsc.c
8622 F:      include/linux/mfd/gsc.h
8623 F:      Documentation/hwmon/gsc-hwmon.rst
8624 F:      drivers/hwmon/gsc-hwmon.c
8625 F:      include/linux/platform_data/gsc_hwmon.h
8626
8627 GCC PLUGINS
8628 M:      Kees Cook <keescook@chromium.org>
8629 L:      linux-hardening@vger.kernel.org
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8632 F:      Documentation/kbuild/gcc-plugins.rst
8633 F:      scripts/Makefile.gcc-plugins
8634 F:      scripts/gcc-plugins/
8635
8636 GCOV BASED KERNEL PROFILING
8637 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8638 S:      Maintained
8639 F:      Documentation/dev-tools/gcov.rst
8640 F:      kernel/gcov/
8641
8642 GDB KERNEL DEBUGGING HELPER SCRIPTS
8643 M:      Jan Kiszka <jan.kiszka@siemens.com>
8644 M:      Kieran Bingham <kbingham@kernel.org>
8645 S:      Supported
8646 F:      scripts/gdb/
8647
8648 GEMINI CRYPTO DRIVER
8649 M:      Corentin Labbe <clabbe@baylibre.com>
8650 L:      linux-crypto@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/crypto/gemini/
8653
8654 GEMTEK FM RADIO RECEIVER DRIVER
8655 M:      Hans Verkuil <hverkuil@xs4all.nl>
8656 L:      linux-media@vger.kernel.org
8657 S:      Maintained
8658 W:      https://linuxtv.org
8659 T:      git git://linuxtv.org/media_tree.git
8660 F:      drivers/media/radio/radio-gemtek*
8661
8662 GENERIC ARCHITECTURE TOPOLOGY
8663 M:      Sudeep Holla <sudeep.holla@arm.com>
8664 L:      linux-kernel@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/base/arch_topology.c
8667 F:      include/linux/arch_topology.h
8668
8669 GENERIC ENTRY CODE
8670 M:      Thomas Gleixner <tglx@linutronix.de>
8671 M:      Peter Zijlstra <peterz@infradead.org>
8672 M:      Andy Lutomirski <luto@kernel.org>
8673 L:      linux-kernel@vger.kernel.org
8674 S:      Maintained
8675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8676 F:      include/linux/entry-common.h
8677 F:      include/linux/entry-kvm.h
8678 F:      kernel/entry/
8679
8680 GENERIC GPIO I2C DRIVER
8681 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8682 S:      Supported
8683 F:      drivers/i2c/busses/i2c-gpio.c
8684 F:      include/linux/platform_data/i2c-gpio.h
8685
8686 GENERIC GPIO I2C MULTIPLEXER DRIVER
8687 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8688 L:      linux-i2c@vger.kernel.org
8689 S:      Supported
8690 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8691 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8692 F:      include/linux/platform_data/i2c-mux-gpio.h
8693
8694 GENERIC HDLC (WAN) DRIVERS
8695 M:      Krzysztof Halasa <khc@pm.waw.pl>
8696 S:      Maintained
8697 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8698 F:      drivers/net/wan/c101.c
8699 F:      drivers/net/wan/hd6457*
8700 F:      drivers/net/wan/hdlc*
8701 F:      drivers/net/wan/n2.c
8702 F:      drivers/net/wan/pc300too.c
8703 F:      drivers/net/wan/pci200syn.c
8704 F:      drivers/net/wan/wanxl*
8705
8706 GENERIC INCLUDE/ASM HEADER FILES
8707 M:      Arnd Bergmann <arnd@arndb.de>
8708 L:      linux-arch@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8711 F:      include/asm-generic/
8712 F:      include/uapi/asm-generic/
8713
8714 GENERIC PHY FRAMEWORK
8715 M:      Vinod Koul <vkoul@kernel.org>
8716 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8717 L:      linux-phy@lists.infradead.org
8718 S:      Supported
8719 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8721 F:      Documentation/devicetree/bindings/phy/
8722 F:      drivers/phy/
8723 F:      include/dt-bindings/phy/
8724 F:      include/linux/phy/
8725
8726 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8727 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8728 S:      Supported
8729 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8730
8731 GENERIC PM DOMAINS
8732 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8733 M:      Kevin Hilman <khilman@kernel.org>
8734 M:      Ulf Hansson <ulf.hansson@linaro.org>
8735 L:      linux-pm@vger.kernel.org
8736 S:      Supported
8737 F:      Documentation/devicetree/bindings/power/power?domain*
8738 F:      drivers/base/power/domain*.c
8739 F:      include/linux/pm_domain.h
8740
8741 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8742 M:      Eugen Hristev <eugen.hristev@microchip.com>
8743 L:      linux-input@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/input/touchscreen/resistive-adc-touch.c
8746
8747 GENERIC STRING LIBRARY
8748 R:      Andy Shevchenko <andy@kernel.org>
8749 S:      Maintained
8750 F:      lib/string.c
8751 F:      lib/string_helpers.c
8752 F:      lib/test_string.c
8753 F:      lib/test-string_helpers.c
8754
8755 GENERIC UIO DRIVER FOR PCI DEVICES
8756 M:      "Michael S. Tsirkin" <mst@redhat.com>
8757 L:      kvm@vger.kernel.org
8758 S:      Supported
8759 F:      drivers/uio/uio_pci_generic.c
8760
8761 GENERIC VDSO LIBRARY
8762 M:      Andy Lutomirski <luto@kernel.org>
8763 M:      Thomas Gleixner <tglx@linutronix.de>
8764 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8765 L:      linux-kernel@vger.kernel.org
8766 S:      Maintained
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8768 F:      include/asm-generic/vdso/vsyscall.h
8769 F:      include/vdso/
8770 F:      kernel/time/vsyscall.c
8771 F:      lib/vdso/
8772
8773 GENWQE (IBM Generic Workqueue Card)
8774 M:      Frank Haverkamp <haver@linux.ibm.com>
8775 S:      Supported
8776 F:      drivers/misc/genwqe/
8777
8778 GET_MAINTAINER SCRIPT
8779 M:      Joe Perches <joe@perches.com>
8780 S:      Maintained
8781 F:      scripts/get_maintainer.pl
8782
8783 GFS2 FILE SYSTEM
8784 M:      Bob Peterson <rpeterso@redhat.com>
8785 M:      Andreas Gruenbacher <agruenba@redhat.com>
8786 L:      cluster-devel@redhat.com
8787 S:      Supported
8788 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8790 F:      Documentation/filesystems/gfs2*
8791 F:      fs/gfs2/
8792 F:      include/uapi/linux/gfs2_ondisk.h
8793
8794 GIGABYTE WMI DRIVER
8795 M:      Thomas Weißschuh <thomas@weissschuh.net>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/platform/x86/gigabyte-wmi.c
8799
8800 GNSS SUBSYSTEM
8801 M:      Johan Hovold <johan@kernel.org>
8802 S:      Maintained
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8804 F:      Documentation/ABI/testing/sysfs-class-gnss
8805 F:      Documentation/devicetree/bindings/gnss/
8806 F:      drivers/gnss/
8807 F:      include/linux/gnss.h
8808
8809 GO7007 MPEG CODEC
8810 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8811 L:      linux-media@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/media/usb/go7007/
8814
8815 GOODIX TOUCHSCREEN
8816 M:      Bastien Nocera <hadess@hadess.net>
8817 M:      Hans de Goede <hdegoede@redhat.com>
8818 L:      linux-input@vger.kernel.org
8819 S:      Maintained
8820 F:      drivers/input/touchscreen/goodix*
8821
8822 GOOGLE ETHERNET DRIVERS
8823 M:      Jeroen de Borst <jeroendb@google.com>
8824 M:      Catherine Sullivan <csully@google.com>
8825 R:      Shailend Chand <shailend@google.com>
8826 L:      netdev@vger.kernel.org
8827 S:      Supported
8828 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8829 F:      drivers/net/ethernet/google
8830
8831 GPD POCKET FAN DRIVER
8832 M:      Hans de Goede <hdegoede@redhat.com>
8833 L:      platform-driver-x86@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/platform/x86/gpd-pocket-fan.c
8836
8837 GPIO ACPI SUPPORT
8838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8839 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8840 L:      linux-gpio@vger.kernel.org
8841 L:      linux-acpi@vger.kernel.org
8842 S:      Supported
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8844 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8845 F:      drivers/gpio/gpiolib-acpi.c
8846 F:      drivers/gpio/gpiolib-acpi.h
8847
8848 GPIO AGGREGATOR
8849 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8850 L:      linux-gpio@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8853 F:      drivers/gpio/gpio-aggregator.c
8854
8855 GPIO IR Transmitter
8856 M:      Sean Young <sean@mess.org>
8857 L:      linux-media@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8860 F:      drivers/media/rc/gpio-ir-tx.c
8861
8862 GPIO MOCKUP DRIVER
8863 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8864 L:      linux-gpio@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/gpio/gpio-mockup.c
8867 F:      tools/testing/selftests/gpio/
8868
8869 GPIO REGMAP
8870 R:      Michael Walle <michael@walle.cc>
8871 S:      Maintained
8872 F:      drivers/gpio/gpio-regmap.c
8873 F:      include/linux/gpio/regmap.h
8874
8875 GPIO SUBSYSTEM
8876 M:      Linus Walleij <linus.walleij@linaro.org>
8877 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8878 L:      linux-gpio@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8881 F:      Documentation/ABI/obsolete/sysfs-gpio
8882 F:      Documentation/ABI/testing/gpio-cdev
8883 F:      Documentation/admin-guide/gpio/
8884 F:      Documentation/devicetree/bindings/gpio/
8885 F:      Documentation/driver-api/gpio/
8886 F:      drivers/gpio/
8887 F:      include/asm-generic/gpio.h
8888 F:      include/dt-bindings/gpio/
8889 F:      include/linux/gpio.h
8890 F:      include/linux/gpio/
8891 F:      include/linux/of_gpio.h
8892 F:      include/uapi/linux/gpio.h
8893 F:      tools/gpio/
8894
8895 GRE DEMULTIPLEXER DRIVER
8896 M:      Dmitry Kozlov <xeb@mail.ru>
8897 L:      netdev@vger.kernel.org
8898 S:      Maintained
8899 F:      include/net/gre.h
8900 F:      net/ipv4/gre_demux.c
8901 F:      net/ipv4/gre_offload.c
8902
8903 GRETH 10/100/1G Ethernet MAC device driver
8904 M:      Andreas Larsson <andreas@gaisler.com>
8905 L:      netdev@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/net/ethernet/aeroflex/
8908
8909 GREYBUS AUDIO PROTOCOLS DRIVERS
8910 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8911 M:      Mark Greer <mgreer@animalcreek.com>
8912 S:      Maintained
8913 F:      drivers/staging/greybus/audio_apbridgea.c
8914 F:      drivers/staging/greybus/audio_apbridgea.h
8915 F:      drivers/staging/greybus/audio_codec.c
8916 F:      drivers/staging/greybus/audio_codec.h
8917 F:      drivers/staging/greybus/audio_gb.c
8918 F:      drivers/staging/greybus/audio_manager.c
8919 F:      drivers/staging/greybus/audio_manager.h
8920 F:      drivers/staging/greybus/audio_manager_module.c
8921 F:      drivers/staging/greybus/audio_manager_private.h
8922 F:      drivers/staging/greybus/audio_manager_sysfs.c
8923 F:      drivers/staging/greybus/audio_module.c
8924 F:      drivers/staging/greybus/audio_topology.c
8925
8926 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8927 M:      Viresh Kumar <vireshk@kernel.org>
8928 S:      Maintained
8929 F:      drivers/staging/greybus/authentication.c
8930 F:      drivers/staging/greybus/bootrom.c
8931 F:      drivers/staging/greybus/firmware.h
8932 F:      drivers/staging/greybus/fw-core.c
8933 F:      drivers/staging/greybus/fw-download.c
8934 F:      drivers/staging/greybus/fw-management.c
8935 F:      drivers/staging/greybus/greybus_authentication.h
8936 F:      drivers/staging/greybus/greybus_firmware.h
8937 F:      drivers/staging/greybus/hid.c
8938 F:      drivers/staging/greybus/i2c.c
8939 F:      drivers/staging/greybus/spi.c
8940 F:      drivers/staging/greybus/spilib.c
8941 F:      drivers/staging/greybus/spilib.h
8942
8943 GREYBUS LOOPBACK DRIVER
8944 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8945 S:      Maintained
8946 F:      drivers/staging/greybus/loopback.c
8947
8948 GREYBUS PLATFORM DRIVERS
8949 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8950 S:      Maintained
8951 F:      drivers/staging/greybus/arche-apb-ctrl.c
8952 F:      drivers/staging/greybus/arche-platform.c
8953 F:      drivers/staging/greybus/arche_platform.h
8954
8955 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8956 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8957 S:      Maintained
8958 F:      drivers/staging/greybus/gpio.c
8959 F:      drivers/staging/greybus/light.c
8960 F:      drivers/staging/greybus/power_supply.c
8961 F:      drivers/staging/greybus/sdio.c
8962 F:      drivers/staging/greybus/spi.c
8963 F:      drivers/staging/greybus/spilib.c
8964
8965 GREYBUS SUBSYSTEM
8966 M:      Johan Hovold <johan@kernel.org>
8967 M:      Alex Elder <elder@kernel.org>
8968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8969 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8970 S:      Maintained
8971 F:      drivers/greybus/
8972 F:      drivers/staging/greybus/
8973 F:      include/linux/greybus.h
8974 F:      include/linux/greybus/
8975
8976 GREYBUS UART PROTOCOLS DRIVERS
8977 M:      David Lin <dtwlin@gmail.com>
8978 S:      Maintained
8979 F:      drivers/staging/greybus/log.c
8980 F:      drivers/staging/greybus/uart.c
8981
8982 GS1662 VIDEO SERIALIZER
8983 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8984 L:      linux-media@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://linuxtv.org/media_tree.git
8987 F:      drivers/media/spi/gs1662.c
8988
8989 GSPCA FINEPIX SUBDRIVER
8990 M:      Frank Zago <frank@zago.net>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 T:      git git://linuxtv.org/media_tree.git
8994 F:      drivers/media/usb/gspca/finepix.c
8995
8996 GSPCA GL860 SUBDRIVER
8997 M:      Olivier Lorin <o.lorin@laposte.net>
8998 L:      linux-media@vger.kernel.org
8999 S:      Maintained
9000 T:      git git://linuxtv.org/media_tree.git
9001 F:      drivers/media/usb/gspca/gl860/
9002
9003 GSPCA M5602 SUBDRIVER
9004 M:      Erik Andren <erik.andren@gmail.com>
9005 L:      linux-media@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://linuxtv.org/media_tree.git
9008 F:      drivers/media/usb/gspca/m5602/
9009
9010 GSPCA PAC207 SONIXB SUBDRIVER
9011 M:      Hans Verkuil <hverkuil@xs4all.nl>
9012 L:      linux-media@vger.kernel.org
9013 S:      Odd Fixes
9014 T:      git git://linuxtv.org/media_tree.git
9015 F:      drivers/media/usb/gspca/pac207.c
9016
9017 GSPCA SN9C20X SUBDRIVER
9018 M:      Brian Johnson <brijohn@gmail.com>
9019 L:      linux-media@vger.kernel.org
9020 S:      Maintained
9021 T:      git git://linuxtv.org/media_tree.git
9022 F:      drivers/media/usb/gspca/sn9c20x.c
9023
9024 GSPCA T613 SUBDRIVER
9025 M:      Leandro Costantino <lcostantino@gmail.com>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 T:      git git://linuxtv.org/media_tree.git
9029 F:      drivers/media/usb/gspca/t613.c
9030
9031 GSPCA USB WEBCAM DRIVER
9032 M:      Hans Verkuil <hverkuil@xs4all.nl>
9033 L:      linux-media@vger.kernel.org
9034 S:      Odd Fixes
9035 T:      git git://linuxtv.org/media_tree.git
9036 F:      drivers/media/usb/gspca/
9037
9038 GTP (GPRS Tunneling Protocol)
9039 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9040 M:      Harald Welte <laforge@gnumonks.org>
9041 L:      osmocom-net-gprs@lists.osmocom.org
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9044 F:      drivers/net/gtp.c
9045
9046 GUID PARTITION TABLE (GPT)
9047 M:      Davidlohr Bueso <dave@stgolabs.net>
9048 L:      linux-efi@vger.kernel.org
9049 S:      Maintained
9050 F:      block/partitions/efi.*
9051
9052 HABANALABS PCI DRIVER
9053 M:      Oded Gabbay <ogabbay@kernel.org>
9054 S:      Supported
9055 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9056 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9057 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9058 F:      drivers/misc/habanalabs/
9059 F:      include/trace/events/habanalabs.h
9060 F:      include/uapi/misc/habanalabs.h
9061
9062 HACKRF MEDIA DRIVER
9063 M:      Antti Palosaari <crope@iki.fi>
9064 L:      linux-media@vger.kernel.org
9065 S:      Maintained
9066 W:      https://linuxtv.org
9067 W:      http://palosaari.fi/linux/
9068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9069 T:      git git://linuxtv.org/anttip/media_tree.git
9070 F:      drivers/media/usb/hackrf/
9071
9072 HANTRO VPU CODEC DRIVER
9073 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9074 M:      Philipp Zabel <p.zabel@pengutronix.de>
9075 L:      linux-media@vger.kernel.org
9076 L:      linux-rockchip@lists.infradead.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9079 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9080 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9081 F:      drivers/media/platform/verisilicon/
9082
9083 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9084 M:      Frank Seidel <frank@f-seidel.de>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Maintained
9087 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9088 F:      drivers/platform/x86/hdaps.c
9089
9090 HARDWARE MONITORING
9091 M:      Jean Delvare <jdelvare@suse.com>
9092 M:      Guenter Roeck <linux@roeck-us.net>
9093 L:      linux-hwmon@vger.kernel.org
9094 S:      Maintained
9095 W:      http://hwmon.wiki.kernel.org/
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9097 F:      Documentation/ABI/testing/sysfs-class-hwmon
9098 F:      Documentation/devicetree/bindings/hwmon/
9099 F:      Documentation/hwmon/
9100 F:      drivers/hwmon/
9101 F:      include/linux/hwmon*.h
9102 F:      include/trace/events/hwmon*.h
9103 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9104
9105 HARDWARE RANDOM NUMBER GENERATOR CORE
9106 M:      Olivia Mackall <olivia@selenic.com>
9107 M:      Herbert Xu <herbert@gondor.apana.org.au>
9108 L:      linux-crypto@vger.kernel.org
9109 S:      Odd fixes
9110 F:      Documentation/admin-guide/hw_random.rst
9111 F:      Documentation/devicetree/bindings/rng/
9112 F:      drivers/char/hw_random/
9113 F:      include/linux/hw_random.h
9114
9115 HARDWARE SPINLOCK CORE
9116 M:      Ohad Ben-Cohen <ohad@wizery.com>
9117 M:      Bjorn Andersson <andersson@kernel.org>
9118 R:      Baolin Wang <baolin.wang7@gmail.com>
9119 L:      linux-remoteproc@vger.kernel.org
9120 S:      Maintained
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9122 F:      Documentation/devicetree/bindings/hwlock/
9123 F:      Documentation/locking/hwspinlock.rst
9124 F:      drivers/hwspinlock/
9125 F:      include/linux/hwspinlock.h
9126
9127 HARDWARE TRACING FACILITIES
9128 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9129 S:      Maintained
9130 F:      drivers/hwtracing/
9131
9132 HARMONY SOUND DRIVER
9133 L:      linux-parisc@vger.kernel.org
9134 S:      Maintained
9135 F:      sound/parisc/harmony.*
9136
9137 HDPVR USB VIDEO ENCODER DRIVER
9138 M:      Hans Verkuil <hverkuil@xs4all.nl>
9139 L:      linux-media@vger.kernel.org
9140 S:      Odd Fixes
9141 W:      https://linuxtv.org
9142 T:      git git://linuxtv.org/media_tree.git
9143 F:      drivers/media/usb/hdpvr/
9144
9145 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9146 M:      Matt Hsiao <matt.hsiao@hpe.com>
9147 S:      Supported
9148 F:      drivers/misc/hpilo.[ch]
9149
9150 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9151 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9152 S:      Supported
9153 F:      Documentation/watchdog/hpwdt.rst
9154 F:      drivers/watchdog/hpwdt.c
9155
9156 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9157 M:      Don Brace <don.brace@microchip.com>
9158 L:      storagedev@microchip.com
9159 L:      linux-scsi@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/scsi/hpsa.rst
9162 F:      drivers/scsi/hpsa*.[ch]
9163 F:      include/linux/cciss*.h
9164 F:      include/uapi/linux/cciss*.h
9165
9166 HFI1 DRIVER
9167 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9168 L:      linux-rdma@vger.kernel.org
9169 S:      Supported
9170 F:      drivers/infiniband/hw/hfi1
9171
9172 HFS FILESYSTEM
9173 L:      linux-fsdevel@vger.kernel.org
9174 S:      Orphan
9175 F:      Documentation/filesystems/hfs.rst
9176 F:      fs/hfs/
9177
9178 HFSPLUS FILESYSTEM
9179 L:      linux-fsdevel@vger.kernel.org
9180 S:      Orphan
9181 F:      Documentation/filesystems/hfsplus.rst
9182 F:      fs/hfsplus/
9183
9184 HGA FRAMEBUFFER DRIVER
9185 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9186 L:      linux-nvidia@lists.surfsouth.com
9187 S:      Maintained
9188 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9189 F:      drivers/video/fbdev/hgafb.c
9190
9191 HIBERNATION (aka Software Suspend, aka swsusp)
9192 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9193 M:      Pavel Machek <pavel@ucw.cz>
9194 L:      linux-pm@vger.kernel.org
9195 S:      Supported
9196 B:      https://bugzilla.kernel.org
9197 F:      arch/*/include/asm/suspend*.h
9198 F:      arch/x86/power/
9199 F:      drivers/base/power/
9200 F:      include/linux/freezer.h
9201 F:      include/linux/pm.h
9202 F:      include/linux/suspend.h
9203 F:      kernel/power/
9204
9205 HID CORE LAYER
9206 M:      Jiri Kosina <jikos@kernel.org>
9207 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9208 L:      linux-input@vger.kernel.org
9209 S:      Maintained
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9211 F:      drivers/hid/
9212 F:      include/linux/hid*
9213 F:      include/uapi/linux/hid*
9214
9215 HID LOGITECH DRIVERS
9216 R:      Filipe Laíns <lains@riseup.net>
9217 L:      linux-input@vger.kernel.org
9218 S:      Maintained
9219 F:      drivers/hid/hid-logitech-*
9220
9221 HID PLAYSTATION DRIVER
9222 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9223 L:      linux-input@vger.kernel.org
9224 S:      Supported
9225 F:      drivers/hid/hid-playstation.c
9226
9227 HID PHOENIX RC FLIGHT CONTROLLER
9228 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9229 L:      linux-input@vger.kernel.org
9230 S:      Maintained
9231 F:      drivers/hid/hid-pxrc.c
9232
9233 HID SENSOR HUB DRIVERS
9234 M:      Jiri Kosina <jikos@kernel.org>
9235 M:      Jonathan Cameron <jic23@kernel.org>
9236 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9237 L:      linux-input@vger.kernel.org
9238 L:      linux-iio@vger.kernel.org
9239 S:      Maintained
9240 F:      Documentation/hid/hid-sensor*
9241 F:      drivers/hid/hid-sensor-*
9242 F:      drivers/iio/*/hid-*
9243 F:      include/linux/hid-sensor-*
9244
9245 HID VRC-2 CAR CONTROLLER DRIVER
9246 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9247 L:      linux-input@vger.kernel.org
9248 S:      Maintained
9249 F:      drivers/hid/hid-vrc2.c
9250
9251 HID WACOM DRIVER
9252 M:      Ping Cheng <ping.cheng@wacom.com>
9253 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9254 L:      linux-input@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/hid/wacom.h
9257 F:      drivers/hid/wacom_*
9258
9259 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9260 M:      Thomas Gleixner <tglx@linutronix.de>
9261 L:      linux-kernel@vger.kernel.org
9262 S:      Maintained
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9264 F:      Documentation/timers/
9265 F:      include/linux/clockchips.h
9266 F:      include/linux/hrtimer.h
9267 F:      kernel/time/clockevents.c
9268 F:      kernel/time/hrtimer.c
9269 F:      kernel/time/timer_*.c
9270
9271 HIGH-SPEED SCC DRIVER FOR AX.25
9272 L:      linux-hams@vger.kernel.org
9273 S:      Orphan
9274 F:      drivers/net/hamradio/scc.c
9275
9276 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9277 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9278 S:      Supported
9279 W:      http://www.highpoint-tech.com
9280 F:      Documentation/scsi/hptiop.rst
9281 F:      drivers/scsi/hptiop.c
9282
9283 HIMAX HX83112B TOUCHSCREEN SUPPORT
9284 M:      Job Noorman <job@noorman.info>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9288 F:      drivers/input/touchscreen/himax_hx83112b.c
9289
9290 HIPPI
9291 M:      Jes Sorensen <jes@trained-monkey.org>
9292 L:      linux-hippi@sunsite.dk
9293 S:      Maintained
9294 F:      drivers/net/hippi/
9295 F:      include/linux/hippidevice.h
9296 F:      include/uapi/linux/if_hippi.h
9297 F:      net/802/hippi.c
9298
9299 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9300 M:      Kurt Kanzenbach <kurt@linutronix.de>
9301 L:      netdev@vger.kernel.org
9302 S:      Maintained
9303 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9304 F:      drivers/net/dsa/hirschmann/*
9305 F:      include/linux/platform_data/hirschmann-hellcreek.h
9306 F:      net/dsa/tag_hellcreek.c
9307
9308 HISILICON DMA DRIVER
9309 M:      Zhou Wang <wangzhou1@hisilicon.com>
9310 M:      Jie Hai <haijie1@huawei.com>
9311 L:      dmaengine@vger.kernel.org
9312 S:      Maintained
9313 F:      drivers/dma/hisi_dma.c
9314
9315 HISILICON GPIO DRIVER
9316 M:      Jay Fang <f.fangjian@huawei.com>
9317 L:      linux-gpio@vger.kernel.org
9318 S:      Maintained
9319 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9320 F:      drivers/gpio/gpio-hisi.c
9321
9322 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9323 M:      Longfang Liu <liulongfang@huawei.com>
9324 L:      linux-crypto@vger.kernel.org
9325 S:      Maintained
9326 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9327 F:      drivers/crypto/hisilicon/hpre/hpre.h
9328 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9329 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9330
9331 HISILICON I2C CONTROLLER DRIVER
9332 M:      Yicong Yang <yangyicong@hisilicon.com>
9333 L:      linux-i2c@vger.kernel.org
9334 S:      Maintained
9335 W:      https://www.hisilicon.com
9336 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9337 F:      drivers/i2c/busses/i2c-hisi.c
9338
9339 HISILICON LPC BUS DRIVER
9340 M:      Jay Fang <f.fangjian@huawei.com>
9341 S:      Maintained
9342 W:      http://www.hisilicon.com
9343 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9344 F:      drivers/bus/hisi_lpc.c
9345
9346 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9347 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9348 M:      Salil Mehta <salil.mehta@huawei.com>
9349 L:      netdev@vger.kernel.org
9350 S:      Maintained
9351 W:      http://www.hisilicon.com
9352 F:      drivers/net/ethernet/hisilicon/hns3/
9353
9354 HISILICON NETWORK SUBSYSTEM DRIVER
9355 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9356 M:      Salil Mehta <salil.mehta@huawei.com>
9357 L:      netdev@vger.kernel.org
9358 S:      Maintained
9359 W:      http://www.hisilicon.com
9360 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9361 F:      drivers/net/ethernet/hisilicon/
9362
9363 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9364 M:      John Stultz <jstultz@google.com>
9365 L:      linux-kernel@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/misc/hisi_hikey_usb.c
9368
9369 HISILICON PMU DRIVER
9370 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9371 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9372 S:      Supported
9373 W:      http://www.hisilicon.com
9374 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9375 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9376 F:      drivers/perf/hisilicon
9377
9378 HISILICON HNS3 PMU DRIVER
9379 M:      Guangbin Huang <huangguangbin2@huawei.com>
9380 S:      Supported
9381 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9382 F:      drivers/perf/hisilicon/hns3_pmu.c
9383
9384 HISILICON PTT DRIVER
9385 M:      Yicong Yang <yangyicong@hisilicon.com>
9386 L:      linux-kernel@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9389 F:      Documentation/trace/hisi-ptt.rst
9390 F:      drivers/hwtracing/ptt/
9391
9392 HISILICON QM DRIVER
9393 M:      Weili Qian <qianweili@huawei.com>
9394 M:      Zhou Wang <wangzhou1@hisilicon.com>
9395 L:      linux-crypto@vger.kernel.org
9396 S:      Maintained
9397 F:      drivers/crypto/hisilicon/Kconfig
9398 F:      drivers/crypto/hisilicon/Makefile
9399 F:      drivers/crypto/hisilicon/qm.c
9400 F:      drivers/crypto/hisilicon/sgl.c
9401 F:      include/linux/hisi_acc_qm.h
9402
9403 HISILICON ZIP Controller DRIVER
9404 M:      Yang Shen <shenyang39@huawei.com>
9405 M:      Zhou Wang <wangzhou1@hisilicon.com>
9406 L:      linux-crypto@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/ABI/testing/debugfs-hisi-zip
9409 F:      drivers/crypto/hisilicon/zip/
9410
9411 HISILICON ROCE DRIVER
9412 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9413 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9414 L:      linux-rdma@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9417 F:      drivers/infiniband/hw/hns/
9418
9419 HISILICON SAS Controller
9420 M:      Xiang Chen <chenxiang66@hisilicon.com>
9421 S:      Supported
9422 W:      http://www.hisilicon.com
9423 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9424 F:      drivers/scsi/hisi_sas/
9425
9426 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9427 M:      Kai Ye <yekai13@huawei.com>
9428 M:      Longfang Liu <liulongfang@huawei.com>
9429 L:      linux-crypto@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/ABI/testing/debugfs-hisi-sec
9432 F:      drivers/crypto/hisilicon/sec2/sec.h
9433 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9435 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9436
9437 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9438 M:      Jay Fang <f.fangjian@huawei.com>
9439 L:      linux-spi@vger.kernel.org
9440 S:      Maintained
9441 W:      http://www.hisilicon.com
9442 F:      drivers/spi/spi-hisi-kunpeng.c
9443
9444 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9445 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9446 L:      linux-kernel@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9449 F:      drivers/spmi/hisi-spmi-controller.c
9450
9451 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9452 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9453 L:      linux-kernel@vger.kernel.org
9454 S:      Maintained
9455 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9456 F:      drivers/mfd/hi6421-spmi-pmic.c
9457
9458 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9459 M:      Weili Qian <qianweili@huawei.com>
9460 S:      Maintained
9461 F:      drivers/crypto/hisilicon/trng/trng.c
9462
9463 HISILICON V3XX SPI NOR FLASH Controller Driver
9464 M:      Jay Fang <f.fangjian@huawei.com>
9465 S:      Maintained
9466 W:      http://www.hisilicon.com
9467 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9468
9469 HMM - Heterogeneous Memory Management
9470 M:      Jérôme Glisse <jglisse@redhat.com>
9471 L:      linux-mm@kvack.org
9472 S:      Maintained
9473 F:      Documentation/mm/hmm.rst
9474 F:      include/linux/hmm*
9475 F:      lib/test_hmm*
9476 F:      mm/hmm*
9477 F:      tools/testing/selftests/vm/*hmm*
9478
9479 HOST AP DRIVER
9480 M:      Jouni Malinen <j@w1.fi>
9481 L:      linux-wireless@vger.kernel.org
9482 S:      Obsolete
9483 W:      http://w1.fi/hostap-driver.html
9484 F:      drivers/net/wireless/intersil/hostap/
9485
9486 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9487 L:      platform-driver-x86@vger.kernel.org
9488 S:      Orphan
9489 F:      drivers/platform/x86/hp/tc1100-wmi.c
9490
9491 HPET:   High Precision Event Timers driver
9492 M:      Clemens Ladisch <clemens@ladisch.de>
9493 S:      Maintained
9494 F:      Documentation/timers/hpet.rst
9495 F:      drivers/char/hpet.c
9496 F:      include/linux/hpet.h
9497 F:      include/uapi/linux/hpet.h
9498
9499 HPET:   x86
9500 S:      Orphan
9501 F:      arch/x86/include/asm/hpet.h
9502 F:      arch/x86/kernel/hpet.c
9503
9504 HPFS FILESYSTEM
9505 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9506 S:      Maintained
9507 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9508 F:      fs/hpfs/
9509
9510 HSI SUBSYSTEM
9511 M:      Sebastian Reichel <sre@kernel.org>
9512 S:      Maintained
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9514 F:      Documentation/ABI/testing/sysfs-bus-hsi
9515 F:      Documentation/driver-api/hsi.rst
9516 F:      drivers/hsi/
9517 F:      include/linux/hsi/
9518 F:      include/uapi/linux/hsi/
9519
9520 HSO 3G MODEM DRIVER
9521 L:      linux-usb@vger.kernel.org
9522 S:      Orphan
9523 F:      drivers/net/usb/hso.c
9524
9525 HSR NETWORK PROTOCOL
9526 L:      netdev@vger.kernel.org
9527 S:      Orphan
9528 F:      net/hsr/
9529
9530 HT16K33 LED CONTROLLER DRIVER
9531 M:      Robin van der Gracht <robin@protonic.nl>
9532 S:      Maintained
9533 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9534 F:      drivers/auxdisplay/ht16k33.c
9535
9536 HTCPEN TOUCHSCREEN DRIVER
9537 M:      Pau Oliva Fora <pof@eslack.org>
9538 L:      linux-input@vger.kernel.org
9539 S:      Maintained
9540 F:      drivers/input/touchscreen/htcpen.c
9541
9542 HTE SUBSYSTEM
9543 M:      Dipen Patel <dipenp@nvidia.com>
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/timestamp/
9546 F:      Documentation/driver-api/hte/
9547 F:      drivers/hte/
9548 F:      include/linux/hte.h
9549
9550 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9551 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9552 L:      linux-iio@vger.kernel.org
9553 S:      Maintained
9554 W:      http://www.st.com/
9555 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9556 F:      drivers/iio/humidity/hts221*
9557
9558 HUAWEI ETHERNET DRIVER
9559 M:      Cai Huoqing <cai.huoqing@linux.dev>
9560 L:      netdev@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9563 F:      drivers/net/ethernet/huawei/hinic/
9564
9565 HUGETLB SUBSYSTEM
9566 M:      Mike Kravetz <mike.kravetz@oracle.com>
9567 M:      Muchun Song <muchun.song@linux.dev>
9568 L:      linux-mm@kvack.org
9569 S:      Maintained
9570 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9571 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9572 F:      Documentation/mm/hugetlbfs_reserv.rst
9573 F:      Documentation/mm/vmemmap_dedup.rst
9574 F:      fs/hugetlbfs/
9575 F:      include/linux/hugetlb.h
9576 F:      mm/hugetlb.c
9577 F:      mm/hugetlb_vmemmap.c
9578 F:      mm/hugetlb_vmemmap.h
9579
9580 HVA ST MEDIA DRIVER
9581 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9582 L:      linux-media@vger.kernel.org
9583 S:      Supported
9584 W:      https://linuxtv.org
9585 T:      git git://linuxtv.org/media_tree.git
9586 F:      drivers/media/platform/st/sti/hva
9587
9588 HWPOISON MEMORY FAILURE HANDLING
9589 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9590 R:      Miaohe Lin <linmiaohe@huawei.com>
9591 L:      linux-mm@kvack.org
9592 S:      Maintained
9593 F:      mm/hwpoison-inject.c
9594 F:      mm/memory-failure.c
9595
9596 HYCON HY46XX TOUCHSCREEN SUPPORT
9597 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9598 L:      linux-input@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9601 F:      drivers/input/touchscreen/hycon-hy46xx.c
9602
9603 HYGON PROCESSOR SUPPORT
9604 M:      Pu Wen <puwen@hygon.cn>
9605 L:      linux-kernel@vger.kernel.org
9606 S:      Maintained
9607 F:      arch/x86/kernel/cpu/hygon.c
9608
9609 HYNIX HI556 SENSOR DRIVER
9610 M:      Shawn Tu <shawnx.tu@intel.com>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 T:      git git://linuxtv.org/media_tree.git
9614 F:      drivers/media/i2c/hi556.c
9615
9616 HYNIX HI846 SENSOR DRIVER
9617 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9618 L:      linux-media@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/media/i2c/hi846.c
9621
9622 HYNIX HI847 SENSOR DRIVER
9623 M:      Shawn Tu <shawnx.tu@intel.com>
9624 L:      linux-media@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/media/i2c/hi847.c
9627
9628 Hyper-V/Azure CORE AND DRIVERS
9629 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9630 M:      Haiyang Zhang <haiyangz@microsoft.com>
9631 M:      Wei Liu <wei.liu@kernel.org>
9632 M:      Dexuan Cui <decui@microsoft.com>
9633 L:      linux-hyperv@vger.kernel.org
9634 S:      Supported
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9636 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9637 F:      Documentation/ABI/testing/debugfs-hyperv
9638 F:      Documentation/virt/hyperv
9639 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9640 F:      arch/arm64/hyperv
9641 F:      arch/arm64/include/asm/hyperv-tlfs.h
9642 F:      arch/arm64/include/asm/mshyperv.h
9643 F:      arch/x86/hyperv
9644 F:      arch/x86/include/asm/hyperv-tlfs.h
9645 F:      arch/x86/include/asm/mshyperv.h
9646 F:      arch/x86/include/asm/trace/hyperv.h
9647 F:      arch/x86/kernel/cpu/mshyperv.c
9648 F:      drivers/clocksource/hyperv_timer.c
9649 F:      drivers/hid/hid-hyperv.c
9650 F:      drivers/hv/
9651 F:      drivers/input/serio/hyperv-keyboard.c
9652 F:      drivers/iommu/hyperv-iommu.c
9653 F:      drivers/net/ethernet/microsoft/
9654 F:      drivers/net/hyperv/
9655 F:      drivers/pci/controller/pci-hyperv-intf.c
9656 F:      drivers/pci/controller/pci-hyperv.c
9657 F:      drivers/scsi/storvsc_drv.c
9658 F:      drivers/uio/uio_hv_generic.c
9659 F:      drivers/video/fbdev/hyperv_fb.c
9660 F:      include/asm-generic/hyperv-tlfs.h
9661 F:      include/asm-generic/mshyperv.h
9662 F:      include/clocksource/hyperv_timer.h
9663 F:      include/linux/hyperv.h
9664 F:      include/net/mana
9665 F:      include/uapi/linux/hyperv.h
9666 F:      net/vmw_vsock/hyperv_transport.c
9667 F:      tools/hv/
9668
9669 HYPERBUS SUPPORT
9670 M:      Vignesh Raghavendra <vigneshr@ti.com>
9671 L:      linux-mtd@lists.infradead.org
9672 S:      Supported
9673 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9674 C:      irc://irc.oftc.net/mtd
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9676 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9677 F:      drivers/mtd/hyperbus/
9678 F:      include/linux/mtd/hyperbus.h
9679
9680 HYPERVISOR VIRTUAL CONSOLE DRIVER
9681 L:      linuxppc-dev@lists.ozlabs.org
9682 S:      Odd Fixes
9683 F:      drivers/tty/hvc/
9684
9685 I2C ACPI SUPPORT
9686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9687 L:      linux-i2c@vger.kernel.org
9688 L:      linux-acpi@vger.kernel.org
9689 S:      Maintained
9690 F:      drivers/i2c/i2c-core-acpi.c
9691
9692 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9693 M:      Ajay Gupta <ajayg@nvidia.com>
9694 L:      linux-i2c@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9697 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9698
9699 I2C MUXES
9700 M:      Peter Rosin <peda@axentia.se>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9704 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9705 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9706 F:      Documentation/i2c/i2c-topology.rst
9707 F:      Documentation/i2c/muxes/
9708 F:      drivers/i2c/i2c-mux.c
9709 F:      drivers/i2c/muxes/
9710 F:      include/linux/i2c-mux.h
9711
9712 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9713 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9714 L:      linux-i2c@vger.kernel.org
9715 S:      Maintained
9716 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9717 F:      drivers/i2c/busses/i2c-mv64xxx.c
9718
9719 I2C OVER PARALLEL PORT
9720 M:      Jean Delvare <jdelvare@suse.com>
9721 L:      linux-i2c@vger.kernel.org
9722 S:      Maintained
9723 F:      Documentation/i2c/busses/i2c-parport.rst
9724 F:      drivers/i2c/busses/i2c-parport.c
9725
9726 I2C SUBSYSTEM
9727 M:      Wolfram Sang <wsa@kernel.org>
9728 L:      linux-i2c@vger.kernel.org
9729 S:      Maintained
9730 W:      https://i2c.wiki.kernel.org/
9731 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9733 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9734 F:      Documentation/i2c/
9735 F:      drivers/i2c/*
9736 F:      include/dt-bindings/i2c/i2c.h
9737 F:      include/linux/i2c-dev.h
9738 F:      include/linux/i2c-smbus.h
9739 F:      include/linux/i2c.h
9740 F:      include/uapi/linux/i2c-*.h
9741 F:      include/uapi/linux/i2c.h
9742
9743 I2C SUBSYSTEM HOST DRIVERS
9744 L:      linux-i2c@vger.kernel.org
9745 S:      Odd Fixes
9746 W:      https://i2c.wiki.kernel.org/
9747 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9749 F:      Documentation/devicetree/bindings/i2c/
9750 F:      drivers/i2c/algos/
9751 F:      drivers/i2c/busses/
9752 F:      include/dt-bindings/i2c/
9753
9754 I2C-TAOS-EVM DRIVER
9755 M:      Jean Delvare <jdelvare@suse.com>
9756 L:      linux-i2c@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9759 F:      drivers/i2c/busses/i2c-taos-evm.c
9760
9761 I2C-TINY-USB DRIVER
9762 M:      Till Harbaum <till@harbaum.org>
9763 L:      linux-i2c@vger.kernel.org
9764 S:      Maintained
9765 W:      http://www.harbaum.org/till/i2c_tiny_usb
9766 F:      drivers/i2c/busses/i2c-tiny-usb.c
9767
9768 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9769 M:      Jean Delvare <jdelvare@suse.com>
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/i2c/busses/i2c-ali1535.rst
9773 F:      Documentation/i2c/busses/i2c-ali1563.rst
9774 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9775 F:      Documentation/i2c/busses/i2c-amd756.rst
9776 F:      Documentation/i2c/busses/i2c-amd8111.rst
9777 F:      Documentation/i2c/busses/i2c-i801.rst
9778 F:      Documentation/i2c/busses/i2c-nforce2.rst
9779 F:      Documentation/i2c/busses/i2c-piix4.rst
9780 F:      Documentation/i2c/busses/i2c-sis5595.rst
9781 F:      Documentation/i2c/busses/i2c-sis630.rst
9782 F:      Documentation/i2c/busses/i2c-sis96x.rst
9783 F:      Documentation/i2c/busses/i2c-via.rst
9784 F:      Documentation/i2c/busses/i2c-viapro.rst
9785 F:      drivers/i2c/busses/i2c-ali1535.c
9786 F:      drivers/i2c/busses/i2c-ali1563.c
9787 F:      drivers/i2c/busses/i2c-ali15x3.c
9788 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9789 F:      drivers/i2c/busses/i2c-amd756.c
9790 F:      drivers/i2c/busses/i2c-amd8111.c
9791 F:      drivers/i2c/busses/i2c-i801.c
9792 F:      drivers/i2c/busses/i2c-isch.c
9793 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9794 F:      drivers/i2c/busses/i2c-nforce2.c
9795 F:      drivers/i2c/busses/i2c-piix4.c
9796 F:      drivers/i2c/busses/i2c-sis5595.c
9797 F:      drivers/i2c/busses/i2c-sis630.c
9798 F:      drivers/i2c/busses/i2c-sis96x.c
9799 F:      drivers/i2c/busses/i2c-via.c
9800 F:      drivers/i2c/busses/i2c-viapro.c
9801
9802 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9803 M:      Hans de Goede <hdegoede@redhat.com>
9804 L:      linux-i2c@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/i2c/busses/i2c-cht-wc.c
9807
9808 I2C/SMBUS ISMT DRIVER
9809 M:      Seth Heasley <seth.heasley@intel.com>
9810 M:      Neil Horman <nhorman@tuxdriver.com>
9811 L:      linux-i2c@vger.kernel.org
9812 F:      Documentation/i2c/busses/i2c-ismt.rst
9813 F:      drivers/i2c/busses/i2c-ismt.c
9814
9815 I2C/SMBUS STUB DRIVER
9816 M:      Jean Delvare <jdelvare@suse.com>
9817 L:      linux-i2c@vger.kernel.org
9818 S:      Maintained
9819 F:      drivers/i2c/i2c-stub.c
9820
9821 I3C DRIVER FOR CADENCE I3C MASTER IP
9822 M:      Przemysław Gaj <pgaj@cadence.com>
9823 S:      Maintained
9824 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9825 F:      drivers/i3c/master/i3c-master-cdns.c
9826
9827 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9828 S:      Orphan
9829 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9830 F:      drivers/i3c/master/dw*
9831
9832 I3C SUBSYSTEM
9833 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9834 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9835 S:      Maintained
9836 C:      irc://chat.freenode.net/linux-i3c
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9838 F:      Documentation/ABI/testing/sysfs-bus-i3c
9839 F:      Documentation/devicetree/bindings/i3c/
9840 F:      Documentation/driver-api/i3c
9841 F:      drivers/i3c/
9842 F:      include/linux/i3c/
9843
9844 IA64 (Itanium) PLATFORM
9845 L:      linux-ia64@vger.kernel.org
9846 S:      Orphan
9847 F:      Documentation/ia64/
9848 F:      arch/ia64/
9849
9850 IBM Operation Panel Input Driver
9851 M:      Eddie James <eajames@linux.ibm.com>
9852 L:      linux-input@vger.kernel.org
9853 S:      Maintained
9854 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9855 F:      drivers/input/misc/ibm-panel.c
9856
9857 IBM Power 842 compression accelerator
9858 M:      Haren Myneni <haren@us.ibm.com>
9859 S:      Supported
9860 F:      crypto/842.c
9861 F:      drivers/crypto/nx/Kconfig
9862 F:      drivers/crypto/nx/Makefile
9863 F:      drivers/crypto/nx/nx-842*
9864 F:      include/linux/sw842.h
9865 F:      lib/842/
9866
9867 IBM Power in-Nest Crypto Acceleration
9868 M:      Breno Leitão <leitao@debian.org>
9869 M:      Nayna Jain <nayna@linux.ibm.com>
9870 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9871 L:      linux-crypto@vger.kernel.org
9872 S:      Supported
9873 F:      drivers/crypto/nx/Kconfig
9874 F:      drivers/crypto/nx/Makefile
9875 F:      drivers/crypto/nx/nx-aes*
9876 F:      drivers/crypto/nx/nx-sha*
9877 F:      drivers/crypto/nx/nx.*
9878 F:      drivers/crypto/nx/nx_csbcpb.h
9879 F:      drivers/crypto/nx/nx_debugfs.c
9880
9881 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9882 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9883 L:      linux-pci@vger.kernel.org
9884 L:      linuxppc-dev@lists.ozlabs.org
9885 S:      Supported
9886 F:      drivers/pci/hotplug/rpadlpar*
9887
9888 IBM Power Linux RAID adapter
9889 M:      Brian King <brking@us.ibm.com>
9890 S:      Supported
9891 F:      drivers/scsi/ipr.*
9892
9893 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9894 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9895 L:      linux-pci@vger.kernel.org
9896 L:      linuxppc-dev@lists.ozlabs.org
9897 S:      Supported
9898 F:      drivers/pci/hotplug/rpaphp*
9899
9900 IBM Power SRIOV Virtual NIC Device Driver
9901 M:      Haren Myneni <haren@linux.ibm.com>
9902 M:      Rick Lindsley <ricklind@linux.ibm.com>
9903 R:      Nick Child <nnac123@linux.ibm.com>
9904 R:      Dany Madden <danymadden@us.ibm.com>
9905 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9906 L:      netdev@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/net/ethernet/ibm/ibmvnic.*
9909
9910 IBM Power Virtual Accelerator Switchboard
9911 L:      linuxppc-dev@lists.ozlabs.org
9912 S:      Supported
9913 F:      arch/powerpc/include/asm/vas.h
9914 F:      arch/powerpc/platforms/powernv/copy-paste.h
9915 F:      arch/powerpc/platforms/powernv/vas*
9916
9917 IBM Power Virtual Ethernet Device Driver
9918 M:      Nick Child <nnac123@linux.ibm.com>
9919 L:      netdev@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/net/ethernet/ibm/ibmveth.*
9922
9923 IBM Power Virtual FC Device Drivers
9924 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9925 L:      linux-scsi@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/scsi/ibmvscsi/ibmvfc*
9928
9929 IBM Power Virtual Management Channel Driver
9930 M:      Brad Warrum <bwarrum@linux.ibm.com>
9931 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9932 S:      Supported
9933 F:      drivers/misc/ibmvmc.*
9934
9935 IBM Power Virtual SCSI Device Drivers
9936 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9937 L:      linux-scsi@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9940 F:      include/scsi/viosrp.h
9941
9942 IBM Power Virtual SCSI Device Target Driver
9943 M:      Michael Cyr <mikecyr@linux.ibm.com>
9944 L:      linux-scsi@vger.kernel.org
9945 L:      target-devel@vger.kernel.org
9946 S:      Supported
9947 F:      drivers/scsi/ibmvscsi_tgt/
9948
9949 IBM Power VMX Cryptographic instructions
9950 M:      Breno Leitão <leitao@debian.org>
9951 M:      Nayna Jain <nayna@linux.ibm.com>
9952 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9953 L:      linux-crypto@vger.kernel.org
9954 S:      Supported
9955 F:      drivers/crypto/vmx/Kconfig
9956 F:      drivers/crypto/vmx/Makefile
9957 F:      drivers/crypto/vmx/aes*
9958 F:      drivers/crypto/vmx/ghash*
9959 F:      drivers/crypto/vmx/ppc-xlate.pl
9960 F:      drivers/crypto/vmx/vmx.c
9961
9962 IBM ServeRAID RAID DRIVER
9963 S:      Orphan
9964 F:      drivers/scsi/ips.*
9965
9966 ICH LPC AND GPIO DRIVER
9967 M:      Peter Tyser <ptyser@xes-inc.com>
9968 S:      Maintained
9969 F:      drivers/gpio/gpio-ich.c
9970 F:      drivers/mfd/lpc_ich.c
9971
9972 ICY I2C DRIVER
9973 M:      Max Staudt <max@enpas.org>
9974 L:      linux-i2c@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/i2c/busses/i2c-icy.c
9977
9978 IDEAPAD LAPTOP EXTRAS DRIVER
9979 M:      Ike Panhc <ike.pan@canonical.com>
9980 L:      platform-driver-x86@vger.kernel.org
9981 S:      Maintained
9982 W:      http://launchpad.net/ideapad-laptop
9983 F:      drivers/platform/x86/ideapad-laptop.c
9984
9985 IDEAPAD LAPTOP SLIDEBAR DRIVER
9986 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9987 L:      linux-input@vger.kernel.org
9988 S:      Maintained
9989 W:      https://github.com/o2genum/ideapad-slidebar
9990 F:      drivers/input/misc/ideapad_slidebar.c
9991
9992 IDMAPPED MOUNTS
9993 M:      Christian Brauner <brauner@kernel.org>
9994 M:      Seth Forshee <sforshee@kernel.org>
9995 L:      linux-fsdevel@vger.kernel.org
9996 S:      Maintained
9997 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9998 F:      Documentation/filesystems/idmappings.rst
9999 F:      tools/testing/selftests/mount_setattr/
10000 F:      include/linux/mnt_idmapping.h
10001
10002 IDT VersaClock 5 CLOCK DRIVER
10003 M:      Luca Ceresoli <luca@lucaceresoli.net>
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10006 F:      drivers/clk/clk-versaclock5.c
10007
10008 IEEE 802.15.4 SUBSYSTEM
10009 M:      Alexander Aring <alex.aring@gmail.com>
10010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10011 L:      linux-wpan@vger.kernel.org
10012 S:      Maintained
10013 W:      https://linux-wpan.org/
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10016 F:      Documentation/networking/ieee802154.rst
10017 F:      drivers/net/ieee802154/
10018 F:      include/linux/ieee802154.h
10019 F:      include/linux/nl802154.h
10020 F:      include/net/af_ieee802154.h
10021 F:      include/net/cfg802154.h
10022 F:      include/net/ieee802154_netdev.h
10023 F:      include/net/mac802154.h
10024 F:      include/net/nl802154.h
10025 F:      net/ieee802154/
10026 F:      net/mac802154/
10027
10028 IFE PROTOCOL
10029 M:      Yotam Gigi <yotam.gi@gmail.com>
10030 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10031 F:      include/net/ife.h
10032 F:      include/uapi/linux/ife.h
10033 F:      net/ife
10034
10035 IGORPLUG-USB IR RECEIVER
10036 M:      Sean Young <sean@mess.org>
10037 L:      linux-media@vger.kernel.org
10038 S:      Maintained
10039 F:      drivers/media/rc/igorplugusb.c
10040
10041 IGUANAWORKS USB IR TRANSCEIVER
10042 M:      Sean Young <sean@mess.org>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/media/rc/iguanair.c
10046
10047 IIO DIGITAL POTENTIOMETER DAC
10048 M:      Peter Rosin <peda@axentia.se>
10049 L:      linux-iio@vger.kernel.org
10050 S:      Maintained
10051 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10052 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10053 F:      drivers/iio/dac/dpot-dac.c
10054
10055 IIO ENVELOPE DETECTOR
10056 M:      Peter Rosin <peda@axentia.se>
10057 L:      linux-iio@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10060 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10061 F:      drivers/iio/adc/envelope-detector.c
10062
10063 IIO MULTIPLEXER
10064 M:      Peter Rosin <peda@axentia.se>
10065 L:      linux-iio@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10068 F:      drivers/iio/multiplexer/iio-mux.c
10069
10070 IIO SCMI BASED DRIVER
10071 M:      Jyoti Bhayana <jbhayana@google.com>
10072 L:      linux-iio@vger.kernel.org
10073 S:      Maintained
10074 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10075
10076 IIO SUBSYSTEM AND DRIVERS
10077 M:      Jonathan Cameron <jic23@kernel.org>
10078 R:      Lars-Peter Clausen <lars@metafoo.de>
10079 L:      linux-iio@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10082 F:      Documentation/ABI/testing/configfs-iio*
10083 F:      Documentation/ABI/testing/sysfs-bus-iio*
10084 F:      Documentation/devicetree/bindings/iio/
10085 F:      drivers/iio/
10086 F:      drivers/staging/iio/
10087 F:      include/dt-bindings/iio/
10088 F:      include/linux/iio/
10089 F:      tools/iio/
10090
10091 IIO UNIT CONVERTER
10092 M:      Peter Rosin <peda@axentia.se>
10093 L:      linux-iio@vger.kernel.org
10094 S:      Maintained
10095 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10096 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10097 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10098 F:      drivers/iio/afe/iio-rescale.c
10099
10100 IKANOS/ADI EAGLE ADSL USB DRIVER
10101 M:      Matthieu Castet <castet.matthieu@free.fr>
10102 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10103 S:      Maintained
10104 F:      drivers/usb/atm/ueagle-atm.c
10105
10106 IMAGIS TOUCHSCREEN DRIVER
10107 M:      Markuss Broks <markuss.broks@gmail.com>
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10110 F:      drivers/input/touchscreen/imagis.c
10111
10112 IMGTEC ASCII LCD DRIVER
10113 M:      Paul Burton <paulburton@kernel.org>
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10116 F:      drivers/auxdisplay/img-ascii-lcd.c
10117
10118 IMGTEC IR DECODER DRIVER
10119 S:      Orphan
10120 F:      drivers/media/rc/img-ir/
10121
10122 IMON SOUNDGRAPH USB IR RECEIVER
10123 M:      Sean Young <sean@mess.org>
10124 L:      linux-media@vger.kernel.org
10125 S:      Maintained
10126 F:      drivers/media/rc/imon.c
10127 F:      drivers/media/rc/imon_raw.c
10128
10129 IMS TWINTURBO FRAMEBUFFER DRIVER
10130 L:      linux-fbdev@vger.kernel.org
10131 S:      Orphan
10132 F:      drivers/video/fbdev/imsttfb.c
10133
10134 INA209 HARDWARE MONITOR DRIVER
10135 M:      Guenter Roeck <linux@roeck-us.net>
10136 L:      linux-hwmon@vger.kernel.org
10137 S:      Maintained
10138 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10139 F:      Documentation/hwmon/ina209.rst
10140 F:      drivers/hwmon/ina209.c
10141
10142 INA2XX HARDWARE MONITOR DRIVER
10143 M:      Guenter Roeck <linux@roeck-us.net>
10144 L:      linux-hwmon@vger.kernel.org
10145 S:      Maintained
10146 F:      Documentation/hwmon/ina2xx.rst
10147 F:      drivers/hwmon/ina2xx.c
10148 F:      include/linux/platform_data/ina2xx.h
10149
10150 INDEX OF FURTHER KERNEL DOCUMENTATION
10151 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10152 S:      Maintained
10153 F:      Documentation/process/kernel-docs.rst
10154
10155 INDUSTRY PACK SUBSYSTEM (IPACK)
10156 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10157 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10159 L:      industrypack-devel@lists.sourceforge.net
10160 S:      Maintained
10161 W:      http://industrypack.sourceforge.net
10162 F:      drivers/ipack/
10163
10164 INFINEON DPS310 Driver
10165 M:      Eddie James <eajames@linux.ibm.com>
10166 L:      linux-iio@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/iio/pressure/dps310.c
10169
10170 INFINIBAND SUBSYSTEM
10171 M:      Jason Gunthorpe <jgg@nvidia.com>
10172 M:      Leon Romanovsky <leonro@nvidia.com>
10173 L:      linux-rdma@vger.kernel.org
10174 S:      Supported
10175 W:      https://github.com/linux-rdma/rdma-core
10176 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10178 F:      Documentation/devicetree/bindings/infiniband/
10179 F:      Documentation/infiniband/
10180 F:      drivers/infiniband/
10181 F:      include/rdma/
10182 F:      include/trace/events/ib_mad.h
10183 F:      include/trace/events/ib_umad.h
10184 F:      include/trace/misc/rdma.h
10185 F:      include/uapi/linux/if_infiniband.h
10186 F:      include/uapi/rdma/
10187 F:      samples/bpf/ibumad_kern.c
10188 F:      samples/bpf/ibumad_user.c
10189
10190 INGENIC JZ4780 NAND DRIVER
10191 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10192 L:      linux-mtd@lists.infradead.org
10193 L:      linux-mips@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/mtd/nand/raw/ingenic/
10196
10197 INGENIC JZ47xx SoCs
10198 M:      Paul Cercueil <paul@crapouillou.net>
10199 L:      linux-mips@vger.kernel.org
10200 S:      Maintained
10201 F:      arch/mips/boot/dts/ingenic/
10202 F:      arch/mips/generic/board-ingenic.c
10203 F:      arch/mips/include/asm/mach-ingenic/
10204 F:      arch/mips/ingenic/Kconfig
10205 F:      drivers/clk/ingenic/
10206 F:      drivers/dma/dma-jz4780.c
10207 F:      drivers/gpu/drm/ingenic/
10208 F:      drivers/i2c/busses/i2c-jz4780.c
10209 F:      drivers/iio/adc/ingenic-adc.c
10210 F:      drivers/irqchip/irq-ingenic.c
10211 F:      drivers/memory/jz4780-nemc.c
10212 F:      drivers/mmc/host/jz4740_mmc.c
10213 F:      drivers/mtd/nand/raw/ingenic/
10214 F:      drivers/pinctrl/pinctrl-ingenic.c
10215 F:      drivers/power/supply/ingenic-battery.c
10216 F:      drivers/pwm/pwm-jz4740.c
10217 F:      drivers/remoteproc/ingenic_rproc.c
10218 F:      drivers/rtc/rtc-jz4740.c
10219 F:      drivers/tty/serial/8250/8250_ingenic.c
10220 F:      drivers/usb/musb/jz4740.c
10221 F:      drivers/watchdog/jz4740_wdt.c
10222 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10223 F:      include/linux/mfd/ingenic-tcu.h
10224 F:      sound/soc/codecs/jz47*
10225 F:      sound/soc/jz4740/
10226
10227 INJOINIC IP5xxx POWER BANK IC DRIVER
10228 M:      Samuel Holland <samuel@sholland.org>
10229 S:      Maintained
10230 F:      drivers/power/supply/ip5xxx_power.c
10231
10232 INOTIFY
10233 M:      Jan Kara <jack@suse.cz>
10234 R:      Amir Goldstein <amir73il@gmail.com>
10235 L:      linux-fsdevel@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/filesystems/inotify.rst
10238 F:      fs/notify/inotify/
10239 F:      include/linux/inotify.h
10240 F:      include/uapi/linux/inotify.h
10241
10242 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10243 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10244 L:      linux-input@vger.kernel.org
10245 S:      Maintained
10246 Q:      http://patchwork.kernel.org/project/linux-input/list/
10247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10248 F:      Documentation/devicetree/bindings/input/
10249 F:      Documentation/devicetree/bindings/serio/
10250 F:      Documentation/input/
10251 F:      drivers/input/
10252 F:      include/dt-bindings/input/
10253 F:      include/linux/input.h
10254 F:      include/linux/input/
10255 F:      include/uapi/linux/input-event-codes.h
10256 F:      include/uapi/linux/input.h
10257
10258 INPUT MULTITOUCH (MT) PROTOCOL
10259 M:      Henrik Rydberg <rydberg@bitmath.org>
10260 L:      linux-input@vger.kernel.org
10261 S:      Odd fixes
10262 F:      Documentation/input/multi-touch-protocol.rst
10263 F:      drivers/input/input-mt.c
10264 K:      \b(ABS|SYN)_MT_
10265
10266 INSIDE SECURE CRYPTO DRIVER
10267 M:      Antoine Tenart <atenart@kernel.org>
10268 L:      linux-crypto@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/crypto/inside-secure/
10271
10272 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10273 M:      Mimi Zohar <zohar@linux.ibm.com>
10274 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10275 L:      linux-integrity@vger.kernel.org
10276 S:      Supported
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10278 F:      security/integrity/ima/
10279 F:      security/integrity/
10280
10281 INTEL 810/815 FRAMEBUFFER DRIVER
10282 M:      Antonino Daplas <adaplas@gmail.com>
10283 L:      linux-fbdev@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/video/fbdev/i810/
10286
10287 INTEL 8255 GPIO DRIVER
10288 M:      William Breathitt Gray <william.gray@linaro.org>
10289 L:      linux-gpio@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/gpio/gpio-i8255.c
10292 F:      drivers/gpio/gpio-i8255.h
10293
10294 INTEL ASoC DRIVERS
10295 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10296 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10297 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10298 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10299 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10300 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10301 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10303 S:      Supported
10304 F:      sound/soc/intel/
10305
10306 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10307 M:      Hans de Goede <hdegoede@redhat.com>
10308 L:      platform-driver-x86@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/platform/x86/intel/atomisp2/pm.c
10311
10312 INTEL ATOMISP2 LED DRIVER
10313 M:      Hans de Goede <hdegoede@redhat.com>
10314 L:      platform-driver-x86@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/platform/x86/intel/atomisp2/led.c
10317
10318 INTEL BIOS SAR INT1092 DRIVER
10319 M:      Shravan Sudhakar <s.shravan@intel.com>
10320 M:      Intel Corporation <linuxwwan@intel.com>
10321 L:      platform-driver-x86@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/platform/x86/intel/int1092/
10324
10325 INTEL BROXTON PMC DRIVER
10326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10327 M:      Zha Qipeng <qipeng.zha@intel.com>
10328 S:      Maintained
10329 F:      drivers/mfd/intel_pmc_bxt.c
10330 F:      include/linux/mfd/intel_pmc_bxt.h
10331
10332 INTEL C600 SERIES SAS CONTROLLER DRIVER
10333 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10334 L:      linux-scsi@vger.kernel.org
10335 S:      Supported
10336 T:      git git://git.code.sf.net/p/intel-sas/isci
10337 F:      drivers/scsi/isci/
10338
10339 INTEL CPU family model numbers
10340 M:      Tony Luck <tony.luck@intel.com>
10341 M:      x86@kernel.org
10342 L:      linux-kernel@vger.kernel.org
10343 S:      Supported
10344 F:      arch/x86/include/asm/intel-family.h
10345
10346 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10347 M:      Jani Nikula <jani.nikula@linux.intel.com>
10348 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10349 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10350 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10351 L:      intel-gfx@lists.freedesktop.org
10352 S:      Supported
10353 W:      https://01.org/linuxgraphics/
10354 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10355 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10356 C:      irc://irc.oftc.net/intel-gfx
10357 T:      git git://anongit.freedesktop.org/drm-intel
10358 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10359 F:      Documentation/gpu/i915.rst
10360 F:      drivers/gpu/drm/i915/
10361 F:      include/drm/i915*
10362 F:      include/uapi/drm/i915_drm.h
10363
10364 INTEL ETHERNET DRIVERS
10365 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10366 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10367 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10368 S:      Supported
10369 W:      http://www.intel.com/support/feedback.htm
10370 W:      http://e1000.sourceforge.net/
10371 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10374 F:      Documentation/networking/device_drivers/ethernet/intel/
10375 F:      drivers/net/ethernet/intel/
10376 F:      drivers/net/ethernet/intel/*/
10377 F:      include/linux/avf/virtchnl.h
10378 F:      include/linux/net/intel/iidc.h
10379
10380 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10381 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10382 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10383 L:      linux-rdma@vger.kernel.org
10384 S:      Supported
10385 F:      drivers/infiniband/hw/irdma/
10386 F:      include/uapi/rdma/irdma-abi.h
10387
10388 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10389 M:      Maik Broemme <mbroemme@libmpq.org>
10390 L:      linux-fbdev@vger.kernel.org
10391 S:      Maintained
10392 F:      Documentation/fb/intelfb.rst
10393 F:      drivers/video/fbdev/intelfb/
10394
10395 INTEL GPIO DRIVERS
10396 M:      Andy Shevchenko <andy@kernel.org>
10397 L:      linux-gpio@vger.kernel.org
10398 S:      Supported
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10400 F:      drivers/gpio/gpio-ich.c
10401 F:      drivers/gpio/gpio-merrifield.c
10402 F:      drivers/gpio/gpio-ml-ioh.c
10403 F:      drivers/gpio/gpio-pch.c
10404 F:      drivers/gpio/gpio-sch.c
10405 F:      drivers/gpio/gpio-sodaville.c
10406
10407 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10408 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10409 M:      Zhi Wang <zhi.a.wang@intel.com>
10410 L:      intel-gvt-dev@lists.freedesktop.org
10411 L:      intel-gfx@lists.freedesktop.org
10412 S:      Supported
10413 W:      https://01.org/igvt-g
10414 T:      git https://github.com/intel/gvt-linux.git
10415 F:      drivers/gpu/drm/i915/gvt/
10416
10417 INTEL HID EVENT DRIVER
10418 M:      Alex Hung <alexhung@gmail.com>
10419 L:      platform-driver-x86@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/platform/x86/intel/hid.c
10422
10423 INTEL I/OAT DMA DRIVER
10424 M:      Dave Jiang <dave.jiang@intel.com>
10425 R:      Dan Williams <dan.j.williams@intel.com>
10426 L:      dmaengine@vger.kernel.org
10427 S:      Supported
10428 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10429 F:      drivers/dma/ioat*
10430
10431 INTEL IDXD DRIVER
10432 M:      Fenghua Yu <fenghua.yu@intel.com>
10433 M:      Dave Jiang <dave.jiang@intel.com>
10434 L:      dmaengine@vger.kernel.org
10435 S:      Supported
10436 F:      drivers/dma/idxd/*
10437 F:      include/uapi/linux/idxd.h
10438
10439 INTEL IDLE DRIVER
10440 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10441 M:      Len Brown <lenb@kernel.org>
10442 L:      linux-pm@vger.kernel.org
10443 S:      Supported
10444 B:      https://bugzilla.kernel.org
10445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10446 F:      drivers/idle/intel_idle.c
10447
10448 INTEL IN FIELD SCAN (IFS) DEVICE
10449 M:      Jithu Joseph <jithu.joseph@intel.com>
10450 R:      Ashok Raj <ashok.raj@intel.com>
10451 R:      Tony Luck <tony.luck@intel.com>
10452 S:      Maintained
10453 F:      drivers/platform/x86/intel/ifs
10454 F:      include/trace/events/intel_ifs.h
10455
10456 INTEL INTEGRATED SENSOR HUB DRIVER
10457 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10458 M:      Jiri Kosina <jikos@kernel.org>
10459 L:      linux-input@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/hid/intel-ish-hid/
10462
10463 INTEL IOMMU (VT-d)
10464 M:      David Woodhouse <dwmw2@infradead.org>
10465 M:      Lu Baolu <baolu.lu@linux.intel.com>
10466 L:      iommu@lists.linux.dev
10467 S:      Supported
10468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10469 F:      drivers/iommu/intel/
10470 F:      include/linux/intel-svm.h
10471
10472 INTEL IPU3 CSI-2 CIO2 DRIVER
10473 M:      Yong Zhi <yong.zhi@intel.com>
10474 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10475 M:      Bingbu Cao <bingbu.cao@intel.com>
10476 M:      Dan Scally <djrscally@gmail.com>
10477 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10478 L:      linux-media@vger.kernel.org
10479 S:      Maintained
10480 T:      git git://linuxtv.org/media_tree.git
10481 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10482 F:      drivers/media/pci/intel/ipu3/
10483
10484 INTEL IPU3 CSI-2 IMGU DRIVER
10485 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10486 R:      Bingbu Cao <bingbu.cao@intel.com>
10487 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10488 L:      linux-media@vger.kernel.org
10489 S:      Maintained
10490 F:      Documentation/admin-guide/media/ipu3.rst
10491 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10492 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10493 F:      drivers/staging/media/ipu3/
10494
10495 INTEL IXP4XX CRYPTO SUPPORT
10496 M:      Corentin Labbe <clabbe@baylibre.com>
10497 L:      linux-crypto@vger.kernel.org
10498 S:      Maintained
10499 F:      drivers/crypto/ixp4xx_crypto.c
10500
10501 INTEL ISHTP ECLITE DRIVER
10502 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10503 L:      platform-driver-x86@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/platform/x86/intel/ishtp_eclite.c
10506
10507 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10508 M:      Krzysztof Halasa <khalasa@piap.pl>
10509 S:      Maintained
10510 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10511 F:      drivers/net/wan/ixp4xx_hss.c
10512 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10513 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10514 F:      include/linux/soc/ixp4xx/npe.h
10515 F:      include/linux/soc/ixp4xx/qmgr.h
10516
10517 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10518 M:      Deepak Saxena <dsaxena@plexity.net>
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10521 F:      drivers/char/hw_random/ixp4xx-rng.c
10522
10523 INTEL KEEM BAY DRM DRIVER
10524 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10525 M:      Edmund Dea <edmund.j.dea@intel.com>
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10528 F:      drivers/gpu/drm/kmb/
10529
10530 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10531 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10532 S:      Maintained
10533 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10534 F:      drivers/crypto/keembay/Kconfig
10535 F:      drivers/crypto/keembay/Makefile
10536 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10537 F:      drivers/crypto/keembay/ocs-aes.c
10538 F:      drivers/crypto/keembay/ocs-aes.h
10539
10540 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10541 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10542 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10543 M:      Mark Gross <mgross@linux.intel.com>
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10546 F:      drivers/crypto/keembay/Kconfig
10547 F:      drivers/crypto/keembay/Makefile
10548 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10549
10550 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10551 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10552 M:      Declan Murphy <declan.murphy@intel.com>
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10555 F:      drivers/crypto/keembay/Kconfig
10556 F:      drivers/crypto/keembay/Makefile
10557 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10558 F:      drivers/crypto/keembay/ocs-hcu.c
10559 F:      drivers/crypto/keembay/ocs-hcu.h
10560
10561 INTEL THUNDER BAY EMMC PHY DRIVER
10562 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10563 M:      Rashmi A <rashmi.a@intel.com>
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10566 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10567
10568 INTEL MANAGEMENT ENGINE (mei)
10569 M:      Tomas Winkler <tomas.winkler@intel.com>
10570 L:      linux-kernel@vger.kernel.org
10571 S:      Supported
10572 F:      Documentation/driver-api/mei/*
10573 F:      drivers/misc/mei/
10574 F:      drivers/watchdog/mei_wdt.c
10575 F:      include/linux/mei_aux.h
10576 F:      include/linux/mei_cl_bus.h
10577 F:      include/uapi/linux/mei.h
10578 F:      samples/mei/*
10579
10580 INTEL MAX 10 BMC MFD DRIVER
10581 M:      Xu Yilun <yilun.xu@intel.com>
10582 R:      Tom Rix <trix@redhat.com>
10583 S:      Maintained
10584 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10585 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10586 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10587 F:      drivers/mfd/intel-m10-bmc.c
10588 F:      include/linux/mfd/intel-m10-bmc.h
10589
10590 INTEL MENLOW THERMAL DRIVER
10591 M:      Sujith Thomas <sujith.thomas@intel.com>
10592 L:      linux-pm@vger.kernel.org
10593 S:      Supported
10594 F:      drivers/thermal/intel/intel_menlow.c
10595
10596 INTEL P-Unit IPC DRIVER
10597 M:      Zha Qipeng <qipeng.zha@intel.com>
10598 L:      platform-driver-x86@vger.kernel.org
10599 S:      Maintained
10600 F:      arch/x86/include/asm/intel_punit_ipc.h
10601 F:      drivers/platform/x86/intel/punit_ipc.c
10602
10603 INTEL PMC CORE DRIVER
10604 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10605 M:      David E Box <david.e.box@intel.com>
10606 L:      platform-driver-x86@vger.kernel.org
10607 S:      Maintained
10608 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10609 F:      drivers/platform/x86/intel/pmc/
10610
10611 INTEL PMIC GPIO DRIVERS
10612 M:      Andy Shevchenko <andy@kernel.org>
10613 S:      Supported
10614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10615 F:      drivers/gpio/gpio-*cove.c
10616
10617 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10618 M:      Andy Shevchenko <andy@kernel.org>
10619 S:      Supported
10620 F:      drivers/mfd/intel_soc_pmic*
10621 F:      include/linux/mfd/intel_soc_pmic*
10622
10623 INTEL PMT DRIVERS
10624 M:      David E. Box <david.e.box@linux.intel.com>
10625 S:      Supported
10626 F:      drivers/platform/x86/intel/pmt/
10627
10628 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10629 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10630 L:      linux-wireless@vger.kernel.org
10631 S:      Maintained
10632 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10633 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10634 F:      drivers/net/wireless/intel/ipw2x00/
10635
10636 INTEL PSTATE DRIVER
10637 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10638 M:      Len Brown <lenb@kernel.org>
10639 L:      linux-pm@vger.kernel.org
10640 S:      Supported
10641 F:      drivers/cpufreq/intel_pstate.c
10642
10643 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10644 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10645 L:      linux-iio@vger.kernel.org
10646 F:      drivers/counter/intel-qep.c
10647
10648 INTEL SCU DRIVERS
10649 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10650 S:      Maintained
10651 F:      arch/x86/include/asm/intel_scu_ipc.h
10652 F:      drivers/platform/x86/intel_scu_*
10653
10654 INTEL SDSI DRIVER
10655 M:      David E. Box <david.e.box@linux.intel.com>
10656 S:      Supported
10657 F:      drivers/platform/x86/intel/sdsi.c
10658 F:      tools/arch/x86/intel_sdsi/
10659 F:      tools/testing/selftests/drivers/sdsi/
10660
10661 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10662 M:      Daniel Scally <djrscally@gmail.com>
10663 S:      Maintained
10664 F:      drivers/platform/x86/intel/int3472/
10665
10666 INTEL SPEED SELECT TECHNOLOGY
10667 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10668 L:      platform-driver-x86@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/platform/x86/intel/speed_select_if/
10671 F:      include/uapi/linux/isst_if.h
10672 F:      tools/power/x86/intel-speed-select/
10673
10674 INTEL STRATIX10 FIRMWARE DRIVERS
10675 M:      Dinh Nguyen <dinguyen@kernel.org>
10676 L:      linux-kernel@vger.kernel.org
10677 S:      Maintained
10678 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10679 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10680 F:      drivers/firmware/stratix10-rsu.c
10681 F:      drivers/firmware/stratix10-svc.c
10682 F:      include/linux/firmware/intel/stratix10-smc.h
10683 F:      include/linux/firmware/intel/stratix10-svc-client.h
10684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10685
10686 INTEL TELEMETRY DRIVER
10687 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10688 M:      "David E. Box" <david.e.box@linux.intel.com>
10689 L:      platform-driver-x86@vger.kernel.org
10690 S:      Maintained
10691 F:      arch/x86/include/asm/intel_telemetry.h
10692 F:      drivers/platform/x86/intel/telemetry/
10693
10694 INTEL UNCORE FREQUENCY CONTROL
10695 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10696 L:      platform-driver-x86@vger.kernel.org
10697 S:      Maintained
10698 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10699 F:      drivers/platform/x86/intel/uncore-frequency/
10700
10701 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10702 M:      David E. Box <david.e.box@linux.intel.com>
10703 S:      Supported
10704 F:      drivers/platform/x86/intel/vsec.*
10705
10706 INTEL VIRTUAL BUTTON DRIVER
10707 M:      AceLan Kao <acelan.kao@canonical.com>
10708 L:      platform-driver-x86@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/platform/x86/intel/vbtn.c
10711
10712 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10713 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10714 L:      linux-wireless@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/net/wireless/intel/iwlegacy/
10717
10718 INTEL WIRELESS WIFI LINK (iwlwifi)
10719 M:      Gregory Greenman <gregory.greenman@intel.com>
10720 L:      linux-wireless@vger.kernel.org
10721 S:      Supported
10722 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10724 F:      drivers/net/wireless/intel/iwlwifi/
10725
10726 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10727 M:      Jithu Joseph <jithu.joseph@intel.com>
10728 R:      Maurice Ma <maurice.ma@intel.com>
10729 S:      Maintained
10730 W:      https://slimbootloader.github.io/security/firmware-update.html
10731 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10732
10733 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10734 L:      Dell.Client.Kernel@dell.com
10735 S:      Maintained
10736 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10737
10738 INTEL WWAN IOSM DRIVER
10739 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10740 M:      Intel Corporation <linuxwwan@intel.com>
10741 L:      netdev@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/net/wwan/iosm/
10744
10745 INTEL(R) TRACE HUB
10746 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10747 S:      Supported
10748 F:      Documentation/trace/intel_th.rst
10749 F:      drivers/hwtracing/intel_th/
10750 F:      include/linux/intel_th.h
10751
10752 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10753 M:      Ning Sun <ning.sun@intel.com>
10754 L:      tboot-devel@lists.sourceforge.net
10755 S:      Supported
10756 W:      http://tboot.sourceforge.net
10757 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10758 F:      Documentation/x86/intel_txt.rst
10759 F:      arch/x86/kernel/tboot.c
10760 F:      include/linux/tboot.h
10761
10762 INTEL SGX
10763 M:      Jarkko Sakkinen <jarkko@kernel.org>
10764 R:      Dave Hansen <dave.hansen@linux.intel.com>
10765 L:      linux-sgx@vger.kernel.org
10766 S:      Supported
10767 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10769 F:      Documentation/x86/sgx.rst
10770 F:      arch/x86/entry/vdso/vsgx.S
10771 F:      arch/x86/include/asm/sgx.h
10772 F:      arch/x86/include/uapi/asm/sgx.h
10773 F:      arch/x86/kernel/cpu/sgx/*
10774 F:      tools/testing/selftests/sgx/*
10775 K:      \bSGX_
10776
10777 INTERCONNECT API
10778 M:      Georgi Djakov <djakov@kernel.org>
10779 L:      linux-pm@vger.kernel.org
10780 S:      Maintained
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10782 F:      Documentation/devicetree/bindings/interconnect/
10783 F:      Documentation/driver-api/interconnect.rst
10784 F:      drivers/interconnect/
10785 F:      include/dt-bindings/interconnect/
10786 F:      include/linux/interconnect-provider.h
10787 F:      include/linux/interconnect.h
10788
10789 INTERRUPT COUNTER DRIVER
10790 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10791 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10792 L:      linux-iio@vger.kernel.org
10793 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10794 F:      drivers/counter/interrupt-cnt.c
10795
10796 INTERSIL ISL7998X VIDEO DECODER DRIVER
10797 M:      Michael Tretter <m.tretter@pengutronix.de>
10798 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10799 L:      linux-media@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10802 F:      drivers/media/i2c/isl7998x.c
10803
10804 INVENSENSE ICM-426xx IMU DRIVER
10805 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10806 L:      linux-iio@vger.kernel.org
10807 S:      Maintained
10808 W:      https://invensense.tdk.com/
10809 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10810 F:      drivers/iio/imu/inv_icm42600/
10811
10812 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10813 M:      Linus Walleij <linus.walleij@linaro.org>
10814 L:      linux-iio@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10817 F:      drivers/iio/gyro/mpu3050*
10818
10819 IOC3 ETHERNET DRIVER
10820 M:      Ralf Baechle <ralf@linux-mips.org>
10821 L:      linux-mips@vger.kernel.org
10822 S:      Maintained
10823 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10824
10825 IOMAP FILESYSTEM LIBRARY
10826 M:      Christoph Hellwig <hch@infradead.org>
10827 M:      Darrick J. Wong <djwong@kernel.org>
10828 L:      linux-xfs@vger.kernel.org
10829 L:      linux-fsdevel@vger.kernel.org
10830 S:      Supported
10831 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10832 F:      fs/iomap/
10833 F:      include/linux/iomap.h
10834
10835 IOMMU DMA-API LAYER
10836 M:      Robin Murphy <robin.murphy@arm.com>
10837 L:      iommu@lists.linux.dev
10838 S:      Maintained
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10840 F:      drivers/iommu/dma-iommu.c
10841 F:      drivers/iommu/dma-iommu.h
10842 F:      drivers/iommu/iova.c
10843 F:      include/linux/iova.h
10844
10845 IOMMUFD
10846 M:      Jason Gunthorpe <jgg@nvidia.com>
10847 M:      Kevin Tian <kevin.tian@intel.com>
10848 L:      iommu@lists.linux.dev
10849 S:      Maintained
10850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10851 F:      Documentation/userspace-api/iommufd.rst
10852 F:      drivers/iommu/iommufd/
10853 F:      include/linux/iommufd.h
10854 F:      include/uapi/linux/iommufd.h
10855 F:      tools/testing/selftests/iommu/
10856
10857 IOMMU SUBSYSTEM
10858 M:      Joerg Roedel <joro@8bytes.org>
10859 M:      Will Deacon <will@kernel.org>
10860 R:      Robin Murphy <robin.murphy@arm.com>
10861 L:      iommu@lists.linux.dev
10862 S:      Maintained
10863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10864 F:      Documentation/devicetree/bindings/iommu/
10865 F:      Documentation/userspace-api/iommu.rst
10866 F:      drivers/iommu/
10867 F:      include/linux/iommu.h
10868 F:      include/linux/iova.h
10869 F:      include/linux/of_iommu.h
10870 F:      include/uapi/linux/iommu.h
10871
10872 IOSYS-MAP HELPERS
10873 M:      Thomas Zimmermann <tzimmermann@suse.de>
10874 L:      dri-devel@lists.freedesktop.org
10875 S:      Maintained
10876 T:      git git://anongit.freedesktop.org/drm/drm-misc
10877 F:      include/linux/iosys-map.h
10878
10879 IO_URING
10880 M:      Jens Axboe <axboe@kernel.dk>
10881 R:      Pavel Begunkov <asml.silence@gmail.com>
10882 L:      io-uring@vger.kernel.org
10883 S:      Maintained
10884 T:      git git://git.kernel.dk/linux-block
10885 T:      git git://git.kernel.dk/liburing
10886 F:      io_uring/
10887 F:      include/linux/io_uring.h
10888 F:      include/linux/io_uring_types.h
10889 F:      include/trace/events/io_uring.h
10890 F:      include/uapi/linux/io_uring.h
10891 F:      tools/io_uring/
10892
10893 IPMI SUBSYSTEM
10894 M:      Corey Minyard <minyard@acm.org>
10895 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10896 S:      Supported
10897 W:      http://openipmi.sourceforge.net/
10898 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10899 F:      Documentation/driver-api/ipmi.rst
10900 F:      Documentation/devicetree/bindings/ipmi/
10901 F:      drivers/char/ipmi/
10902 F:      include/linux/ipmi*
10903 F:      include/uapi/linux/ipmi*
10904
10905 IPS SCSI RAID DRIVER
10906 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10907 L:      linux-scsi@vger.kernel.org
10908 S:      Maintained
10909 W:      http://www.adaptec.com/
10910 F:      drivers/scsi/ips*
10911
10912 IPVS
10913 M:      Simon Horman <horms@verge.net.au>
10914 M:      Julian Anastasov <ja@ssi.bg>
10915 L:      netdev@vger.kernel.org
10916 L:      lvs-devel@vger.kernel.org
10917 S:      Maintained
10918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10920 F:      Documentation/networking/ipvs-sysctl.rst
10921 F:      include/net/ip_vs.h
10922 F:      include/uapi/linux/ip_vs.h
10923 F:      net/netfilter/ipvs/
10924
10925 IPWIRELESS DRIVER
10926 M:      Jiri Kosina <jikos@kernel.org>
10927 M:      David Sterba <dsterba@suse.com>
10928 S:      Odd Fixes
10929 F:      drivers/tty/ipwireless/
10930
10931 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10932 M:      Marc Zyngier <maz@kernel.org>
10933 S:      Maintained
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10935 F:      Documentation/core-api/irq/irq-domain.rst
10936 F:      include/linux/irqdomain.h
10937 F:      kernel/irq/irqdomain.c
10938 F:      kernel/irq/msi.c
10939
10940 IRQ SUBSYSTEM
10941 M:      Thomas Gleixner <tglx@linutronix.de>
10942 L:      linux-kernel@vger.kernel.org
10943 S:      Maintained
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10945 F:      kernel/irq/
10946
10947 IRQCHIP DRIVERS
10948 M:      Thomas Gleixner <tglx@linutronix.de>
10949 M:      Marc Zyngier <maz@kernel.org>
10950 L:      linux-kernel@vger.kernel.org
10951 S:      Maintained
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10953 F:      Documentation/devicetree/bindings/interrupt-controller/
10954 F:      drivers/irqchip/
10955
10956 ISA
10957 M:      William Breathitt Gray <william.gray@linaro.org>
10958 S:      Maintained
10959 F:      Documentation/driver-api/isa.rst
10960 F:      drivers/base/isa.c
10961 F:      include/linux/isa.h
10962
10963 ISA RADIO MODULE
10964 M:      Hans Verkuil <hverkuil@xs4all.nl>
10965 L:      linux-media@vger.kernel.org
10966 S:      Maintained
10967 W:      https://linuxtv.org
10968 T:      git git://linuxtv.org/media_tree.git
10969 F:      drivers/media/radio/radio-isa*
10970
10971 ISAPNP
10972 M:      Jaroslav Kysela <perex@perex.cz>
10973 S:      Maintained
10974 F:      Documentation/driver-api/isapnp.rst
10975 F:      drivers/pnp/isapnp/
10976 F:      include/linux/isapnp.h
10977
10978 ISCSI
10979 M:      Lee Duncan <lduncan@suse.com>
10980 M:      Chris Leech <cleech@redhat.com>
10981 M:      Mike Christie <michael.christie@oracle.com>
10982 L:      open-iscsi@googlegroups.com
10983 L:      linux-scsi@vger.kernel.org
10984 S:      Maintained
10985 W:      www.open-iscsi.com
10986 F:      drivers/scsi/*iscsi*
10987 F:      include/scsi/*iscsi*
10988
10989 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10990 M:      Peter Jones <pjones@redhat.com>
10991 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10992 S:      Maintained
10993 F:      drivers/firmware/iscsi_ibft*
10994
10995 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10996 M:      Sagi Grimberg <sagi@grimberg.me>
10997 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10998 L:      linux-rdma@vger.kernel.org
10999 S:      Supported
11000 W:      http://www.openfabrics.org
11001 W:      www.open-iscsi.org
11002 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11003 F:      drivers/infiniband/ulp/iser/
11004
11005 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11006 M:      Sagi Grimberg <sagi@grimberg.me>
11007 L:      linux-rdma@vger.kernel.org
11008 L:      target-devel@vger.kernel.org
11009 S:      Supported
11010 W:      http://www.linux-iscsi.org
11011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11012 F:      drivers/infiniband/ulp/isert
11013
11014 ISDN/CMTP OVER BLUETOOTH
11015 M:      Karsten Keil <isdn@linux-pingi.de>
11016 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11017 L:      netdev@vger.kernel.org
11018 S:      Odd Fixes
11019 W:      http://www.isdn4linux.de
11020 F:      Documentation/isdn/
11021 F:      drivers/isdn/capi/
11022 F:      include/linux/isdn/
11023 F:      include/uapi/linux/isdn/
11024 F:      net/bluetooth/cmtp/
11025
11026 ISDN/mISDN SUBSYSTEM
11027 M:      Karsten Keil <isdn@linux-pingi.de>
11028 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11029 L:      netdev@vger.kernel.org
11030 S:      Maintained
11031 W:      http://www.isdn4linux.de
11032 F:      drivers/isdn/Kconfig
11033 F:      drivers/isdn/Makefile
11034 F:      drivers/isdn/hardware/
11035 F:      drivers/isdn/mISDN/
11036
11037 ISOFS FILESYSTEM
11038 M:      Jan Kara <jack@suse.cz>
11039 L:      linux-fsdevel@vger.kernel.org
11040 S:      Maintained
11041 F:      Documentation/filesystems/isofs.rst
11042 F:      fs/isofs/
11043
11044 IT87 HARDWARE MONITORING DRIVER
11045 M:      Jean Delvare <jdelvare@suse.com>
11046 L:      linux-hwmon@vger.kernel.org
11047 S:      Maintained
11048 F:      Documentation/hwmon/it87.rst
11049 F:      drivers/hwmon/it87.c
11050
11051 IT913X MEDIA DRIVER
11052 M:      Antti Palosaari <crope@iki.fi>
11053 L:      linux-media@vger.kernel.org
11054 S:      Maintained
11055 W:      https://linuxtv.org
11056 W:      http://palosaari.fi/linux/
11057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11058 T:      git git://linuxtv.org/anttip/media_tree.git
11059 F:      drivers/media/tuners/it913x*
11060
11061 ITE IT66121 HDMI BRIDGE DRIVER
11062 M:      Phong LE <ple@baylibre.com>
11063 M:      Neil Armstrong <neil.armstrong@linaro.org>
11064 S:      Maintained
11065 T:      git git://anongit.freedesktop.org/drm/drm-misc
11066 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11067 F:      drivers/gpu/drm/bridge/ite-it66121.c
11068
11069 IVTV VIDEO4LINUX DRIVER
11070 M:      Andy Walls <awalls@md.metrocast.net>
11071 L:      linux-media@vger.kernel.org
11072 S:      Maintained
11073 W:      https://linuxtv.org
11074 T:      git git://linuxtv.org/media_tree.git
11075 F:      Documentation/admin-guide/media/ivtv*
11076 F:      drivers/media/pci/ivtv/
11077 F:      include/uapi/linux/ivtv*
11078
11079 IX2505V MEDIA DRIVER
11080 M:      Malcolm Priestley <tvboxspy@gmail.com>
11081 L:      linux-media@vger.kernel.org
11082 S:      Maintained
11083 W:      https://linuxtv.org
11084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11085 F:      drivers/media/dvb-frontends/ix2505v*
11086
11087 JAILHOUSE HYPERVISOR INTERFACE
11088 M:      Jan Kiszka <jan.kiszka@siemens.com>
11089 L:      jailhouse-dev@googlegroups.com
11090 S:      Maintained
11091 F:      arch/x86/include/asm/jailhouse_para.h
11092 F:      arch/x86/kernel/jailhouse.c
11093
11094 JC42.4 TEMPERATURE SENSOR DRIVER
11095 M:      Guenter Roeck <linux@roeck-us.net>
11096 L:      linux-hwmon@vger.kernel.org
11097 S:      Maintained
11098 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11099 F:      Documentation/hwmon/jc42.rst
11100 F:      drivers/hwmon/jc42.c
11101
11102 JFS FILESYSTEM
11103 M:      Dave Kleikamp <shaggy@kernel.org>
11104 L:      jfs-discussion@lists.sourceforge.net
11105 S:      Odd Fixes
11106 W:      http://jfs.sourceforge.net/
11107 T:      git https://github.com/kleikamp/linux-shaggy.git
11108 F:      Documentation/admin-guide/jfs.rst
11109 F:      fs/jfs/
11110
11111 JME NETWORK DRIVER
11112 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11113 L:      netdev@vger.kernel.org
11114 S:      Maintained
11115 F:      drivers/net/ethernet/jme.*
11116
11117 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11118 M:      David Woodhouse <dwmw2@infradead.org>
11119 M:      Richard Weinberger <richard@nod.at>
11120 L:      linux-mtd@lists.infradead.org
11121 S:      Odd Fixes
11122 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11123 T:      git git://git.infradead.org/ubifs-2.6.git
11124 F:      fs/jffs2/
11125 F:      include/uapi/linux/jffs2.h
11126
11127 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11128 M:      "Theodore Ts'o" <tytso@mit.edu>
11129 M:      Jan Kara <jack@suse.com>
11130 L:      linux-ext4@vger.kernel.org
11131 S:      Maintained
11132 F:      fs/jbd2/
11133 F:      include/linux/jbd2.h
11134
11135 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11136 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11137 L:      linux-media@vger.kernel.org
11138 L:      linux-renesas-soc@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/media/platform/renesas/rcar_jpu.c
11141
11142 JSM Neo PCI based serial card
11143 L:      linux-serial@vger.kernel.org
11144 S:      Orphan
11145 F:      drivers/tty/serial/jsm/
11146
11147 K10TEMP HARDWARE MONITORING DRIVER
11148 M:      Clemens Ladisch <clemens@ladisch.de>
11149 L:      linux-hwmon@vger.kernel.org
11150 S:      Maintained
11151 F:      Documentation/hwmon/k10temp.rst
11152 F:      drivers/hwmon/k10temp.c
11153
11154 K8TEMP HARDWARE MONITORING DRIVER
11155 M:      Rudolf Marek <r.marek@assembler.cz>
11156 L:      linux-hwmon@vger.kernel.org
11157 S:      Maintained
11158 F:      Documentation/hwmon/k8temp.rst
11159 F:      drivers/hwmon/k8temp.c
11160
11161 KASAN
11162 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11163 R:      Alexander Potapenko <glider@google.com>
11164 R:      Andrey Konovalov <andreyknvl@gmail.com>
11165 R:      Dmitry Vyukov <dvyukov@google.com>
11166 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11167 L:      kasan-dev@googlegroups.com
11168 S:      Maintained
11169 F:      Documentation/dev-tools/kasan.rst
11170 F:      arch/*/include/asm/*kasan.h
11171 F:      arch/*/mm/kasan_init*
11172 F:      include/linux/kasan*.h
11173 F:      lib/Kconfig.kasan
11174 F:      mm/kasan/
11175 F:      scripts/Makefile.kasan
11176
11177 KCONFIG
11178 M:      Masahiro Yamada <masahiroy@kernel.org>
11179 L:      linux-kbuild@vger.kernel.org
11180 S:      Maintained
11181 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11183 F:      Documentation/kbuild/kconfig*
11184 F:      scripts/Kconfig.include
11185 F:      scripts/kconfig/
11186
11187 KCOV
11188 R:      Dmitry Vyukov <dvyukov@google.com>
11189 R:      Andrey Konovalov <andreyknvl@gmail.com>
11190 L:      kasan-dev@googlegroups.com
11191 S:      Maintained
11192 F:      Documentation/dev-tools/kcov.rst
11193 F:      include/linux/kcov.h
11194 F:      include/uapi/linux/kcov.h
11195 F:      kernel/kcov.c
11196 F:      scripts/Makefile.kcov
11197
11198 KCSAN
11199 M:      Marco Elver <elver@google.com>
11200 R:      Dmitry Vyukov <dvyukov@google.com>
11201 L:      kasan-dev@googlegroups.com
11202 S:      Maintained
11203 F:      Documentation/dev-tools/kcsan.rst
11204 F:      include/linux/kcsan*.h
11205 F:      kernel/kcsan/
11206 F:      lib/Kconfig.kcsan
11207 F:      scripts/Makefile.kcsan
11208
11209 KDUMP
11210 M:      Baoquan He <bhe@redhat.com>
11211 R:      Vivek Goyal <vgoyal@redhat.com>
11212 R:      Dave Young <dyoung@redhat.com>
11213 L:      kexec@lists.infradead.org
11214 S:      Maintained
11215 W:      http://lse.sourceforge.net/kdump/
11216 F:      Documentation/admin-guide/kdump/
11217 F:      fs/proc/vmcore.c
11218 F:      include/linux/crash_core.h
11219 F:      include/linux/crash_dump.h
11220 F:      include/uapi/linux/vmcore.h
11221 F:      kernel/crash_*.c
11222
11223 KEENE FM RADIO TRANSMITTER DRIVER
11224 M:      Hans Verkuil <hverkuil@xs4all.nl>
11225 L:      linux-media@vger.kernel.org
11226 S:      Maintained
11227 W:      https://linuxtv.org
11228 T:      git git://linuxtv.org/media_tree.git
11229 F:      drivers/media/radio/radio-keene*
11230
11231 KERNEL AUTOMOUNTER
11232 M:      Ian Kent <raven@themaw.net>
11233 L:      autofs@vger.kernel.org
11234 S:      Maintained
11235 F:      fs/autofs/
11236
11237 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11238 M:      Masahiro Yamada <masahiroy@kernel.org>
11239 R:      Nathan Chancellor <nathan@kernel.org>
11240 R:      Nick Desaulniers <ndesaulniers@google.com>
11241 R:      Nicolas Schier <nicolas@fjasle.eu>
11242 L:      linux-kbuild@vger.kernel.org
11243 S:      Maintained
11244 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11246 F:      Documentation/kbuild/
11247 F:      Makefile
11248 F:      scripts/*vmlinux*
11249 F:      scripts/Kbuild*
11250 F:      scripts/Makefile*
11251 F:      scripts/basic/
11252 F:      scripts/dummy-tools/
11253 F:      scripts/mk*
11254 F:      scripts/mod/
11255 F:      scripts/package/
11256
11257 KERNEL HARDENING (not covered by other areas)
11258 M:      Kees Cook <keescook@chromium.org>
11259 L:      linux-hardening@vger.kernel.org
11260 S:      Supported
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11262 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11263 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11264 F:      include/linux/overflow.h
11265 F:      include/linux/randomize_kstack.h
11266 F:      mm/usercopy.c
11267 K:      \b(add|choose)_random_kstack_offset\b
11268 K:      \b__check_(object_size|heap_object)\b
11269
11270 KERNEL JANITORS
11271 L:      kernel-janitors@vger.kernel.org
11272 S:      Odd Fixes
11273 W:      http://kernelnewbies.org/KernelJanitors
11274
11275 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11276 M:      Chuck Lever <chuck.lever@oracle.com>
11277 M:      Jeff Layton <jlayton@kernel.org>
11278 L:      linux-nfs@vger.kernel.org
11279 S:      Supported
11280 W:      http://nfs.sourceforge.net/
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11282 F:      fs/exportfs/
11283 F:      fs/lockd/
11284 F:      fs/nfs_common/
11285 F:      fs/nfsd/
11286 F:      include/linux/lockd/
11287 F:      include/linux/sunrpc/
11288 F:      include/trace/events/rpcgss.h
11289 F:      include/trace/events/rpcrdma.h
11290 F:      include/trace/events/sunrpc.h
11291 F:      include/trace/misc/fs.h
11292 F:      include/trace/misc/nfs.h
11293 F:      include/trace/misc/sunrpc.h
11294 F:      include/uapi/linux/nfsd/
11295 F:      include/uapi/linux/sunrpc/
11296 F:      net/sunrpc/
11297 F:      Documentation/filesystems/nfs/
11298
11299 KERNEL REGRESSIONS
11300 M:      Thorsten Leemhuis <linux@leemhuis.info>
11301 L:      regressions@lists.linux.dev
11302 S:      Supported
11303 F:      Documentation/admin-guide/reporting-regressions.rst
11304 F:      Documentation/process/handling-regressions.rst
11305
11306 KERNEL SELFTEST FRAMEWORK
11307 M:      Shuah Khan <shuah@kernel.org>
11308 M:      Shuah Khan <skhan@linuxfoundation.org>
11309 L:      linux-kselftest@vger.kernel.org
11310 S:      Maintained
11311 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11313 F:      Documentation/dev-tools/kselftest*
11314 F:      tools/testing/selftests/
11315
11316 KERNEL SMB3 SERVER (KSMBD)
11317 M:      Namjae Jeon <linkinjeon@kernel.org>
11318 M:      Steve French <sfrench@samba.org>
11319 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11320 R:      Tom Talpey <tom@talpey.com>
11321 L:      linux-cifs@vger.kernel.org
11322 S:      Maintained
11323 T:      git git://git.samba.org/ksmbd.git
11324 F:      Documentation/filesystems/cifs/ksmbd.rst
11325 F:      fs/ksmbd/
11326 F:      fs/smbfs_common/
11327
11328 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11329 M:      Brendan Higgins <brendanhiggins@google.com>
11330 M:      David Gow <davidgow@google.com>
11331 L:      linux-kselftest@vger.kernel.org
11332 L:      kunit-dev@googlegroups.com
11333 S:      Maintained
11334 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11335 F:      Documentation/dev-tools/kunit/
11336 F:      include/kunit/
11337 F:      lib/kunit/
11338 F:      tools/testing/kunit/
11339
11340 KERNEL USERMODE HELPER
11341 M:      Luis Chamberlain <mcgrof@kernel.org>
11342 L:      linux-kernel@vger.kernel.org
11343 S:      Maintained
11344 F:      include/linux/umh.h
11345 F:      kernel/umh.c
11346
11347 KERNEL VIRTUAL MACHINE (KVM)
11348 M:      Paolo Bonzini <pbonzini@redhat.com>
11349 L:      kvm@vger.kernel.org
11350 S:      Supported
11351 W:      http://www.linux-kvm.org
11352 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11353 F:      Documentation/virt/kvm/
11354 F:      include/asm-generic/kvm*
11355 F:      include/kvm/iodev.h
11356 F:      include/linux/kvm*
11357 F:      include/trace/events/kvm.h
11358 F:      include/uapi/asm-generic/kvm*
11359 F:      include/uapi/linux/kvm*
11360 F:      tools/kvm/
11361 F:      tools/testing/selftests/kvm/
11362 F:      virt/kvm/*
11363
11364 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11365 M:      Marc Zyngier <maz@kernel.org>
11366 R:      James Morse <james.morse@arm.com>
11367 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11368 R:      Oliver Upton <oliver.upton@linux.dev>
11369 R:      Zenghui Yu <yuzenghui@huawei.com>
11370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11371 L:      kvmarm@lists.linux.dev
11372 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11373 S:      Maintained
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11375 F:      arch/arm64/include/asm/kvm*
11376 F:      arch/arm64/include/uapi/asm/kvm*
11377 F:      arch/arm64/kvm/
11378 F:      include/kvm/arm_*
11379 F:      tools/testing/selftests/kvm/*/aarch64/
11380 F:      tools/testing/selftests/kvm/aarch64/
11381
11382 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11383 M:      Huacai Chen <chenhuacai@kernel.org>
11384 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11385 L:      linux-mips@vger.kernel.org
11386 L:      kvm@vger.kernel.org
11387 S:      Maintained
11388 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389 F:      arch/mips/include/asm/kvm*
11390 F:      arch/mips/include/uapi/asm/kvm*
11391 F:      arch/mips/kvm/
11392
11393 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11394 L:      linuxppc-dev@lists.ozlabs.org
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11396 F:      arch/powerpc/include/asm/kvm*
11397 F:      arch/powerpc/include/uapi/asm/kvm*
11398 F:      arch/powerpc/kernel/kvm*
11399 F:      arch/powerpc/kvm/
11400
11401 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11402 M:      Anup Patel <anup@brainfault.org>
11403 R:      Atish Patra <atishp@atishpatra.org>
11404 L:      kvm@vger.kernel.org
11405 L:      kvm-riscv@lists.infradead.org
11406 L:      linux-riscv@lists.infradead.org
11407 S:      Maintained
11408 T:      git https://github.com/kvm-riscv/linux.git
11409 F:      arch/riscv/include/asm/kvm*
11410 F:      arch/riscv/include/uapi/asm/kvm*
11411 F:      arch/riscv/kvm/
11412 F:      tools/testing/selftests/kvm/*/riscv/
11413
11414 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11415 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11416 M:      Janosch Frank <frankja@linux.ibm.com>
11417 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11418 R:      David Hildenbrand <david@redhat.com>
11419 L:      kvm@vger.kernel.org
11420 S:      Supported
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11422 F:      Documentation/virt/kvm/s390*
11423 F:      arch/s390/include/asm/gmap.h
11424 F:      arch/s390/include/asm/kvm*
11425 F:      arch/s390/include/uapi/asm/kvm*
11426 F:      arch/s390/include/uapi/asm/uvdevice.h
11427 F:      arch/s390/kernel/uv.c
11428 F:      arch/s390/kvm/
11429 F:      arch/s390/mm/gmap.c
11430 F:      drivers/s390/char/uvdevice.c
11431 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11432 F:      tools/testing/selftests/kvm/*/s390x/
11433 F:      tools/testing/selftests/kvm/s390x/
11434
11435 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11436 M:      Sean Christopherson <seanjc@google.com>
11437 M:      Paolo Bonzini <pbonzini@redhat.com>
11438 L:      kvm@vger.kernel.org
11439 S:      Supported
11440 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11441 F:      arch/x86/include/asm/kvm*
11442 F:      arch/x86/include/asm/svm.h
11443 F:      arch/x86/include/asm/vmx*.h
11444 F:      arch/x86/include/uapi/asm/kvm*
11445 F:      arch/x86/include/uapi/asm/svm.h
11446 F:      arch/x86/include/uapi/asm/vmx.h
11447 F:      arch/x86/kvm/
11448 F:      arch/x86/kvm/*/
11449
11450 KVM PARAVIRT (KVM/paravirt)
11451 M:      Paolo Bonzini <pbonzini@redhat.com>
11452 R:      Wanpeng Li <wanpengli@tencent.com>
11453 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11454 L:      kvm@vger.kernel.org
11455 S:      Supported
11456 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11457 F:      arch/x86/kernel/kvm.c
11458 F:      arch/x86/kernel/kvmclock.c
11459 F:      arch/x86/include/asm/pvclock-abi.h
11460 F:      include/linux/kvm_para.h
11461 F:      include/uapi/linux/kvm_para.h
11462 F:      include/uapi/asm-generic/kvm_para.h
11463 F:      include/asm-generic/kvm_para.h
11464 F:      arch/um/include/asm/kvm_para.h
11465 F:      arch/x86/include/asm/kvm_para.h
11466 F:      arch/x86/include/uapi/asm/kvm_para.h
11467
11468 KVM X86 HYPER-V (KVM/hyper-v)
11469 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11470 M:      Sean Christopherson <seanjc@google.com>
11471 M:      Paolo Bonzini <pbonzini@redhat.com>
11472 L:      kvm@vger.kernel.org
11473 S:      Supported
11474 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11475 F:      arch/x86/kvm/hyperv.*
11476 F:      arch/x86/kvm/kvm_onhyperv.*
11477 F:      arch/x86/kvm/svm/hyperv.*
11478 F:      arch/x86/kvm/svm/svm_onhyperv.*
11479 F:      arch/x86/kvm/vmx/hyperv.*
11480
11481 KVM X86 Xen (KVM/Xen)
11482 M:      David Woodhouse <dwmw2@infradead.org>
11483 M:      Paul Durrant <paul@xen.org>
11484 M:      Sean Christopherson <seanjc@google.com>
11485 M:      Paolo Bonzini <pbonzini@redhat.com>
11486 L:      kvm@vger.kernel.org
11487 S:      Supported
11488 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11489 F:      arch/x86/kvm/xen.*
11490
11491 KERNFS
11492 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11493 M:      Tejun Heo <tj@kernel.org>
11494 S:      Supported
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11496 F:      fs/kernfs/
11497 F:      include/linux/kernfs.h
11498
11499 KEXEC
11500 M:      Eric Biederman <ebiederm@xmission.com>
11501 L:      kexec@lists.infradead.org
11502 S:      Maintained
11503 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11504 F:      include/linux/kexec.h
11505 F:      include/uapi/linux/kexec.h
11506 F:      kernel/kexec*
11507
11508 KEYS-ENCRYPTED
11509 M:      Mimi Zohar <zohar@linux.ibm.com>
11510 L:      linux-integrity@vger.kernel.org
11511 L:      keyrings@vger.kernel.org
11512 S:      Supported
11513 F:      Documentation/security/keys/trusted-encrypted.rst
11514 F:      include/keys/encrypted-type.h
11515 F:      security/keys/encrypted-keys/
11516
11517 KEYS-TRUSTED
11518 M:      James Bottomley <jejb@linux.ibm.com>
11519 M:      Jarkko Sakkinen <jarkko@kernel.org>
11520 M:      Mimi Zohar <zohar@linux.ibm.com>
11521 L:      linux-integrity@vger.kernel.org
11522 L:      keyrings@vger.kernel.org
11523 S:      Supported
11524 F:      Documentation/security/keys/trusted-encrypted.rst
11525 F:      include/keys/trusted-type.h
11526 F:      include/keys/trusted_tpm.h
11527 F:      security/keys/trusted-keys/
11528
11529 KEYS-TRUSTED-TEE
11530 M:      Sumit Garg <sumit.garg@linaro.org>
11531 L:      linux-integrity@vger.kernel.org
11532 L:      keyrings@vger.kernel.org
11533 S:      Supported
11534 F:      include/keys/trusted_tee.h
11535 F:      security/keys/trusted-keys/trusted_tee.c
11536
11537 KEYS-TRUSTED-CAAM
11538 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11539 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11540 L:      linux-integrity@vger.kernel.org
11541 L:      keyrings@vger.kernel.org
11542 S:      Maintained
11543 F:      include/keys/trusted_caam.h
11544 F:      security/keys/trusted-keys/trusted_caam.c
11545
11546 KEYS/KEYRINGS
11547 M:      David Howells <dhowells@redhat.com>
11548 M:      Jarkko Sakkinen <jarkko@kernel.org>
11549 L:      keyrings@vger.kernel.org
11550 S:      Maintained
11551 F:      Documentation/security/keys/core.rst
11552 F:      include/keys/
11553 F:      include/linux/key-type.h
11554 F:      include/linux/key.h
11555 F:      include/linux/keyctl.h
11556 F:      include/uapi/linux/keyctl.h
11557 F:      security/keys/
11558
11559 KEYS/KEYRINGS_INTEGRITY
11560 M:      Jarkko Sakkinen <jarkko@kernel.org>
11561 M:      Mimi Zohar <zohar@linux.ibm.com>
11562 L:      linux-integrity@vger.kernel.org
11563 L:      keyrings@vger.kernel.org
11564 S:      Supported
11565 F:      security/integrity/platform_certs
11566
11567 KFENCE
11568 M:      Alexander Potapenko <glider@google.com>
11569 M:      Marco Elver <elver@google.com>
11570 R:      Dmitry Vyukov <dvyukov@google.com>
11571 L:      kasan-dev@googlegroups.com
11572 S:      Maintained
11573 F:      Documentation/dev-tools/kfence.rst
11574 F:      arch/*/include/asm/kfence.h
11575 F:      include/linux/kfence.h
11576 F:      lib/Kconfig.kfence
11577 F:      mm/kfence/
11578
11579 KFIFO
11580 M:      Stefani Seibold <stefani@seibold.net>
11581 S:      Maintained
11582 F:      include/linux/kfifo.h
11583 F:      lib/kfifo.c
11584 F:      samples/kfifo/
11585
11586 KGDB / KDB /debug_core
11587 M:      Jason Wessel <jason.wessel@windriver.com>
11588 M:      Daniel Thompson <daniel.thompson@linaro.org>
11589 R:      Douglas Anderson <dianders@chromium.org>
11590 L:      kgdb-bugreport@lists.sourceforge.net
11591 S:      Maintained
11592 W:      http://kgdb.wiki.kernel.org/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11594 F:      Documentation/dev-tools/kgdb.rst
11595 F:      drivers/misc/kgdbts.c
11596 F:      drivers/tty/serial/kgdboc.c
11597 F:      include/linux/kdb.h
11598 F:      include/linux/kgdb.h
11599 F:      kernel/debug/
11600 F:      kernel/module/kdb.c
11601
11602 KHADAS MCU MFD DRIVER
11603 M:      Neil Armstrong <neil.armstrong@linaro.org>
11604 L:      linux-amlogic@lists.infradead.org
11605 S:      Maintained
11606 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11607 F:      drivers/mfd/khadas-mcu.c
11608 F:      include/linux/mfd/khadas-mcu.h
11609 F:      drivers/thermal/khadas_mcu_fan.c
11610
11611 KIONIX/ROHM KX022A ACCELEROMETER
11612 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11613 L:      linux-iio@vger.kernel.org
11614 S:      Supported
11615 F:      drivers/iio/accel/kionix-kx022a*
11616
11617 KMEMLEAK
11618 M:      Catalin Marinas <catalin.marinas@arm.com>
11619 S:      Maintained
11620 F:      Documentation/dev-tools/kmemleak.rst
11621 F:      include/linux/kmemleak.h
11622 F:      mm/kmemleak.c
11623 F:      samples/kmemleak/kmemleak-test.c
11624
11625 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11626 M:      Luis Chamberlain <mcgrof@kernel.org>
11627 L:      linux-kernel@vger.kernel.org
11628 L:      linux-modules@vger.kernel.org
11629 S:      Maintained
11630 F:      include/linux/kmod.h
11631 F:      kernel/kmod.c
11632 F:      lib/test_kmod.c
11633 F:      tools/testing/selftests/kmod/
11634
11635 KMSAN
11636 M:      Alexander Potapenko <glider@google.com>
11637 R:      Marco Elver <elver@google.com>
11638 R:      Dmitry Vyukov <dvyukov@google.com>
11639 L:      kasan-dev@googlegroups.com
11640 S:      Maintained
11641 F:      Documentation/dev-tools/kmsan.rst
11642 F:      arch/*/include/asm/kmsan.h
11643 F:      arch/*/mm/kmsan_*
11644 F:      include/linux/kmsan*.h
11645 F:      lib/Kconfig.kmsan
11646 F:      mm/kmsan/
11647 F:      scripts/Makefile.kmsan
11648
11649 KPROBES
11650 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11651 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11652 M:      "David S. Miller" <davem@davemloft.net>
11653 M:      Masami Hiramatsu <mhiramat@kernel.org>
11654 L:      linux-kernel@vger.kernel.org
11655 L:      linux-trace-kernel@vger.kernel.org
11656 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11657 S:      Maintained
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11659 F:      Documentation/trace/kprobes.rst
11660 F:      include/asm-generic/kprobes.h
11661 F:      include/linux/kprobes.h
11662 F:      kernel/kprobes.c
11663 F:      lib/test_kprobes.c
11664 F:      samples/kprobes
11665
11666 KS0108 LCD CONTROLLER DRIVER
11667 M:      Miguel Ojeda <ojeda@kernel.org>
11668 S:      Maintained
11669 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11670 F:      drivers/auxdisplay/ks0108.c
11671 F:      include/linux/ks0108.h
11672
11673 KTD253 BACKLIGHT DRIVER
11674 M:      Linus Walleij <linus.walleij@linaro.org>
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11677 F:      drivers/video/backlight/ktd253-backlight.c
11678
11679 KTEST
11680 M:      Steven Rostedt <rostedt@goodmis.org>
11681 M:      John Hawley <warthog9@eaglescrag.net>
11682 S:      Maintained
11683 F:      tools/testing/ktest
11684
11685 L3MDEV
11686 M:      David Ahern <dsahern@kernel.org>
11687 L:      netdev@vger.kernel.org
11688 S:      Maintained
11689 F:      include/net/l3mdev.h
11690 F:      net/l3mdev
11691
11692 LANDLOCK SECURITY MODULE
11693 M:      Mickaël Salaün <mic@digikod.net>
11694 L:      linux-security-module@vger.kernel.org
11695 S:      Supported
11696 W:      https://landlock.io
11697 T:      git https://github.com/landlock-lsm/linux.git
11698 F:      Documentation/security/landlock.rst
11699 F:      Documentation/userspace-api/landlock.rst
11700 F:      include/uapi/linux/landlock.h
11701 F:      samples/landlock/
11702 F:      security/landlock/
11703 F:      tools/testing/selftests/landlock/
11704 K:      landlock
11705 K:      LANDLOCK
11706
11707 LANTIQ / INTEL Ethernet drivers
11708 M:      Hauke Mehrtens <hauke@hauke-m.de>
11709 L:      netdev@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/net/dsa/lantiq_gswip.c
11712 F:      drivers/net/dsa/lantiq_pce.h
11713 F:      drivers/net/ethernet/lantiq_xrx200.c
11714 F:      net/dsa/tag_gswip.c
11715
11716 LANTIQ MIPS ARCHITECTURE
11717 M:      John Crispin <john@phrozen.org>
11718 L:      linux-mips@vger.kernel.org
11719 S:      Maintained
11720 F:      arch/mips/lantiq
11721 F:      drivers/soc/lantiq
11722
11723 LASI 53c700 driver for PARISC
11724 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11725 L:      linux-scsi@vger.kernel.org
11726 S:      Maintained
11727 F:      Documentation/scsi/53c700.rst
11728 F:      drivers/scsi/53c700*
11729
11730 LEAKING_ADDRESSES
11731 M:      Tobin C. Harding <me@tobin.cc>
11732 M:      Tycho Andersen <tycho@tycho.pizza>
11733 L:      linux-hardening@vger.kernel.org
11734 S:      Maintained
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11736 F:      scripts/leaking_addresses.pl
11737
11738 LED SUBSYSTEM
11739 M:      Pavel Machek <pavel@ucw.cz>
11740 M:      Lee Jones <lee@kernel.org>
11741 L:      linux-leds@vger.kernel.org
11742 S:      Maintained
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11744 F:      Documentation/devicetree/bindings/leds/
11745 F:      drivers/leds/
11746 F:      include/dt-bindings/leds/
11747 F:      include/linux/leds.h
11748
11749 LEGACY EEPROM DRIVER
11750 M:      Jean Delvare <jdelvare@suse.com>
11751 S:      Maintained
11752 F:      Documentation/misc-devices/eeprom.rst
11753 F:      drivers/misc/eeprom/eeprom.c
11754
11755 LEGO MINDSTORMS EV3
11756 R:      David Lechner <david@lechnology.com>
11757 S:      Maintained
11758 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11759 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11760 F:      drivers/power/supply/lego_ev3_battery.c
11761
11762 LEGO USB Tower driver
11763 M:      Juergen Stuber <starblue@users.sourceforge.net>
11764 L:      legousb-devel@lists.sourceforge.net
11765 S:      Maintained
11766 W:      http://legousb.sourceforge.net/
11767 F:      drivers/usb/misc/legousbtower.c
11768
11769 LETSKETCH HID TABLET DRIVER
11770 M:      Hans de Goede <hdegoede@redhat.com>
11771 L:      linux-input@vger.kernel.org
11772 S:      Maintained
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11774 F:      drivers/hid/hid-letsketch.c
11775
11776 LG LAPTOP EXTRAS
11777 M:      Matan Ziv-Av <matan@svgalib.org>
11778 L:      platform-driver-x86@vger.kernel.org
11779 S:      Maintained
11780 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11781 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11782 F:      drivers/platform/x86/lg-laptop.c
11783
11784 LG2160 MEDIA DRIVER
11785 M:      Michael Krufky <mkrufky@linuxtv.org>
11786 L:      linux-media@vger.kernel.org
11787 S:      Maintained
11788 W:      https://linuxtv.org
11789 W:      http://github.com/mkrufky
11790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11791 T:      git git://linuxtv.org/mkrufky/tuners.git
11792 F:      drivers/media/dvb-frontends/lg2160.*
11793
11794 LGDT3305 MEDIA DRIVER
11795 M:      Michael Krufky <mkrufky@linuxtv.org>
11796 L:      linux-media@vger.kernel.org
11797 S:      Maintained
11798 W:      https://linuxtv.org
11799 W:      http://github.com/mkrufky
11800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11801 T:      git git://linuxtv.org/mkrufky/tuners.git
11802 F:      drivers/media/dvb-frontends/lgdt3305.*
11803
11804 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11805 M:      Viresh Kumar <vireshk@kernel.org>
11806 L:      linux-ide@vger.kernel.org
11807 S:      Maintained
11808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11809 F:      drivers/ata/pata_arasan_cf.c
11810 F:      include/linux/pata_arasan_cf_data.h
11811
11812 LIBATA PATA DRIVERS
11813 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11814 L:      linux-ide@vger.kernel.org
11815 F:      drivers/ata/ata_*.c
11816 F:      drivers/ata/pata_*.c
11817
11818 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11819 M:      Linus Walleij <linus.walleij@linaro.org>
11820 L:      linux-ide@vger.kernel.org
11821 S:      Maintained
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11823 F:      drivers/ata/pata_ftide010.c
11824 F:      drivers/ata/sata_gemini.c
11825 F:      drivers/ata/sata_gemini.h
11826
11827 LIBATA SATA AHCI PLATFORM devices support
11828 M:      Hans de Goede <hdegoede@redhat.com>
11829 M:      Jens Axboe <axboe@kernel.dk>
11830 L:      linux-ide@vger.kernel.org
11831 S:      Maintained
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11833 F:      drivers/ata/ahci_platform.c
11834 F:      drivers/ata/libahci_platform.c
11835 F:      include/linux/ahci_platform.h
11836
11837 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11838 M:      Serge Semin <fancer.lancer@gmail.com>
11839 L:      linux-ide@vger.kernel.org
11840 S:      Maintained
11841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11842 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11843 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11844 F:      drivers/ata/ahci_dwc.c
11845
11846 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11847 M:      Mikael Pettersson <mikpelinux@gmail.com>
11848 L:      linux-ide@vger.kernel.org
11849 S:      Maintained
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11851 F:      drivers/ata/sata_promise.*
11852
11853 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11854 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11855 L:      linux-ide@vger.kernel.org
11856 S:      Maintained
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11858 F:      Documentation/ABI/testing/sysfs-ata
11859 F:      Documentation/devicetree/bindings/ata/
11860 F:      drivers/ata/
11861 F:      include/linux/ata.h
11862 F:      include/linux/libata.h
11863
11864 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11865 M:      Vishal Verma <vishal.l.verma@intel.com>
11866 M:      Dan Williams <dan.j.williams@intel.com>
11867 M:      Dave Jiang <dave.jiang@intel.com>
11868 L:      nvdimm@lists.linux.dev
11869 S:      Supported
11870 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11871 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11872 F:      drivers/nvdimm/btt*
11873
11874 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11875 M:      Dan Williams <dan.j.williams@intel.com>
11876 M:      Vishal Verma <vishal.l.verma@intel.com>
11877 M:      Dave Jiang <dave.jiang@intel.com>
11878 L:      nvdimm@lists.linux.dev
11879 S:      Supported
11880 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11881 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11882 F:      drivers/nvdimm/pmem*
11883
11884 LIBNVDIMM: DEVICETREE BINDINGS
11885 M:      Oliver O'Halloran <oohall@gmail.com>
11886 L:      nvdimm@lists.linux.dev
11887 S:      Supported
11888 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11889 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11890 F:      drivers/nvdimm/of_pmem.c
11891
11892 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11893 M:      Dan Williams <dan.j.williams@intel.com>
11894 M:      Vishal Verma <vishal.l.verma@intel.com>
11895 M:      Dave Jiang <dave.jiang@intel.com>
11896 M:      Ira Weiny <ira.weiny@intel.com>
11897 L:      nvdimm@lists.linux.dev
11898 S:      Supported
11899 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11900 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11902 F:      drivers/acpi/nfit/*
11903 F:      drivers/nvdimm/*
11904 F:      include/linux/libnvdimm.h
11905 F:      include/linux/nd.h
11906 F:      include/uapi/linux/ndctl.h
11907 F:      tools/testing/nvdimm/
11908
11909 LICENSES and SPDX stuff
11910 M:      Thomas Gleixner <tglx@linutronix.de>
11911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11912 L:      linux-spdx@vger.kernel.org
11913 S:      Maintained
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11915 F:      COPYING
11916 F:      Documentation/process/license-rules.rst
11917 F:      LICENSES/
11918 F:      scripts/spdxcheck-test.sh
11919 F:      scripts/spdxcheck.py
11920 F:      scripts/spdxexclude
11921
11922 LINEAR RANGES HELPERS
11923 M:      Mark Brown <broonie@kernel.org>
11924 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11925 F:      lib/linear_ranges.c
11926 F:      lib/test_linear_ranges.c
11927 F:      include/linux/linear_range.h
11928
11929 LINUX FOR POWER MACINTOSH
11930 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11931 L:      linuxppc-dev@lists.ozlabs.org
11932 S:      Odd Fixes
11933 F:      arch/powerpc/platforms/powermac/
11934 F:      drivers/macintosh/
11935
11936 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11937 M:      Michael Ellerman <mpe@ellerman.id.au>
11938 R:      Nicholas Piggin <npiggin@gmail.com>
11939 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11940 L:      linuxppc-dev@lists.ozlabs.org
11941 S:      Supported
11942 W:      https://github.com/linuxppc/wiki/wiki
11943 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11945 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11946 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11947 F:      Documentation/devicetree/bindings/powerpc/
11948 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11949 F:      Documentation/powerpc/
11950 F:      arch/powerpc/
11951 F:      drivers/*/*/*pasemi*
11952 F:      drivers/*/*pasemi*
11953 F:      drivers/char/tpm/tpm_ibmvtpm*
11954 F:      drivers/crypto/nx/
11955 F:      drivers/crypto/vmx/
11956 F:      drivers/i2c/busses/i2c-opal.c
11957 F:      drivers/net/ethernet/ibm/ibmveth.*
11958 F:      drivers/net/ethernet/ibm/ibmvnic.*
11959 F:      drivers/pci/hotplug/pnv_php.c
11960 F:      drivers/pci/hotplug/rpa*
11961 F:      drivers/rtc/rtc-opal.c
11962 F:      drivers/scsi/ibmvscsi/
11963 F:      drivers/tty/hvc/hvc_opal.c
11964 F:      drivers/watchdog/wdrtas.c
11965 F:      tools/testing/selftests/powerpc
11966 N:      /pmac
11967 N:      powermac
11968 N:      powernv
11969 N:      [^a-z0-9]ps3
11970 N:      pseries
11971
11972 LINUX FOR POWERPC EMBEDDED MPC5XXX
11973 M:      Anatolij Gustschin <agust@denx.de>
11974 L:      linuxppc-dev@lists.ozlabs.org
11975 S:      Odd Fixes
11976 F:      arch/powerpc/platforms/512x/
11977 F:      arch/powerpc/platforms/52xx/
11978
11979 LINUX FOR POWERPC EMBEDDED PPC4XX
11980 L:      linuxppc-dev@lists.ozlabs.org
11981 S:      Orphan
11982 F:      arch/powerpc/platforms/40x/
11983 F:      arch/powerpc/platforms/44x/
11984
11985 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11986 M:      Scott Wood <oss@buserror.net>
11987 L:      linuxppc-dev@lists.ozlabs.org
11988 S:      Odd fixes
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11990 F:      Documentation/devicetree/bindings/powerpc/fsl/
11991 F:      arch/powerpc/platforms/83xx/
11992 F:      arch/powerpc/platforms/85xx/
11993
11994 LINUX FOR POWERPC EMBEDDED PPC8XX
11995 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11996 L:      linuxppc-dev@lists.ozlabs.org
11997 S:      Maintained
11998 F:      arch/powerpc/platforms/8xx/
11999
12000 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12001 M:      Kees Cook <keescook@chromium.org>
12002 S:      Maintained
12003 F:      drivers/misc/lkdtm/*
12004 F:      tools/testing/selftests/lkdtm/*
12005
12006 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12007 M:      Alan Stern <stern@rowland.harvard.edu>
12008 M:      Andrea Parri <parri.andrea@gmail.com>
12009 M:      Will Deacon <will@kernel.org>
12010 M:      Peter Zijlstra <peterz@infradead.org>
12011 M:      Boqun Feng <boqun.feng@gmail.com>
12012 M:      Nicholas Piggin <npiggin@gmail.com>
12013 M:      David Howells <dhowells@redhat.com>
12014 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12015 M:      Luc Maranget <luc.maranget@inria.fr>
12016 M:      "Paul E. McKenney" <paulmck@kernel.org>
12017 R:      Akira Yokosawa <akiyks@gmail.com>
12018 R:      Daniel Lustig <dlustig@nvidia.com>
12019 R:      Joel Fernandes <joel@joelfernandes.org>
12020 L:      linux-kernel@vger.kernel.org
12021 L:      linux-arch@vger.kernel.org
12022 S:      Supported
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12024 F:      Documentation/atomic_bitops.txt
12025 F:      Documentation/atomic_t.txt
12026 F:      Documentation/core-api/refcount-vs-atomic.rst
12027 F:      Documentation/litmus-tests/
12028 F:      Documentation/memory-barriers.txt
12029 F:      tools/memory-model/
12030
12031 LIS3LV02D ACCELEROMETER DRIVER
12032 M:      Eric Piel <eric.piel@tremplin-utc.net>
12033 S:      Maintained
12034 F:      Documentation/misc-devices/lis3lv02d.rst
12035 F:      drivers/misc/lis3lv02d/
12036 F:      drivers/platform/x86/hp/hp_accel.c
12037
12038 LIST KUNIT TEST
12039 M:      David Gow <davidgow@google.com>
12040 L:      linux-kselftest@vger.kernel.org
12041 L:      kunit-dev@googlegroups.com
12042 S:      Maintained
12043 F:      lib/list-test.c
12044
12045 LITEX PLATFORM
12046 M:      Karol Gugala <kgugala@antmicro.com>
12047 M:      Mateusz Holenko <mholenko@antmicro.com>
12048 M:      Gabriel Somlo <gsomlo@gmail.com>
12049 M:      Joel Stanley <joel@jms.id.au>
12050 S:      Maintained
12051 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12052 F:      arch/openrisc/boot/dts/or1klitex.dts
12053 F:      include/linux/litex.h
12054 F:      drivers/tty/serial/liteuart.c
12055 F:      drivers/soc/litex/*
12056 F:      drivers/net/ethernet/litex/*
12057 F:      drivers/mmc/host/litex_mmc.c
12058 N:      litex
12059
12060 LIVE PATCHING
12061 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12062 M:      Jiri Kosina <jikos@kernel.org>
12063 M:      Miroslav Benes <mbenes@suse.cz>
12064 M:      Petr Mladek <pmladek@suse.com>
12065 R:      Joe Lawrence <joe.lawrence@redhat.com>
12066 L:      live-patching@vger.kernel.org
12067 S:      Maintained
12068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12069 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12070 F:      Documentation/livepatch/
12071 F:      arch/powerpc/include/asm/livepatch.h
12072 F:      include/linux/livepatch.h
12073 F:      kernel/livepatch/
12074 F:      kernel/module/livepatch.c
12075 F:      lib/livepatch/
12076 F:      samples/livepatch/
12077 F:      tools/testing/selftests/livepatch/
12078
12079 LLC (802.2)
12080 L:      netdev@vger.kernel.org
12081 S:      Odd fixes
12082 F:      include/linux/llc.h
12083 F:      include/net/llc*
12084 F:      include/uapi/linux/llc.h
12085 F:      net/llc/
12086
12087 LM73 HARDWARE MONITOR DRIVER
12088 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12089 L:      linux-hwmon@vger.kernel.org
12090 S:      Maintained
12091 F:      drivers/hwmon/lm73.c
12092
12093 LM78 HARDWARE MONITOR DRIVER
12094 M:      Jean Delvare <jdelvare@suse.com>
12095 L:      linux-hwmon@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/hwmon/lm78.rst
12098 F:      drivers/hwmon/lm78.c
12099
12100 LM83 HARDWARE MONITOR DRIVER
12101 M:      Jean Delvare <jdelvare@suse.com>
12102 L:      linux-hwmon@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/hwmon/lm83.rst
12105 F:      drivers/hwmon/lm83.c
12106
12107 LM90 HARDWARE MONITOR DRIVER
12108 M:      Jean Delvare <jdelvare@suse.com>
12109 L:      linux-hwmon@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12112 F:      Documentation/hwmon/lm90.rst
12113 F:      drivers/hwmon/lm90.c
12114 F:      include/dt-bindings/thermal/lm90.h
12115
12116 LM95234 HARDWARE MONITOR DRIVER
12117 M:      Guenter Roeck <linux@roeck-us.net>
12118 L:      linux-hwmon@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/hwmon/lm95234.rst
12121 F:      drivers/hwmon/lm95234.c
12122
12123 LME2510 MEDIA DRIVER
12124 M:      Malcolm Priestley <tvboxspy@gmail.com>
12125 L:      linux-media@vger.kernel.org
12126 S:      Maintained
12127 W:      https://linuxtv.org
12128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12129 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12130
12131 LOADPIN SECURITY MODULE
12132 M:      Kees Cook <keescook@chromium.org>
12133 S:      Supported
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12135 F:      Documentation/admin-guide/LSM/LoadPin.rst
12136 F:      security/loadpin/
12137
12138 LOCKING PRIMITIVES
12139 M:      Peter Zijlstra <peterz@infradead.org>
12140 M:      Ingo Molnar <mingo@redhat.com>
12141 M:      Will Deacon <will@kernel.org>
12142 R:      Waiman Long <longman@redhat.com>
12143 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12144 L:      linux-kernel@vger.kernel.org
12145 S:      Maintained
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12147 F:      Documentation/locking/
12148 F:      arch/*/include/asm/spinlock*.h
12149 F:      include/linux/lockdep.h
12150 F:      include/linux/mutex*.h
12151 F:      include/linux/rwlock*.h
12152 F:      include/linux/rwsem*.h
12153 F:      include/linux/seqlock.h
12154 F:      include/linux/spinlock*.h
12155 F:      kernel/locking/
12156 F:      lib/locking*.[ch]
12157 X:      kernel/locking/locktorture.c
12158
12159 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12160 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12161 L:      linux-ntfs-dev@lists.sourceforge.net
12162 S:      Maintained
12163 W:      http://www.linux-ntfs.org/content/view/19/37/
12164 F:      Documentation/admin-guide/ldm.rst
12165 F:      block/partitions/ldm.*
12166
12167 LOGITECH HID GAMING KEYBOARDS
12168 M:      Hans de Goede <hdegoede@redhat.com>
12169 L:      linux-input@vger.kernel.org
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12172 F:      drivers/hid/hid-lg-g15.c
12173
12174 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12175 M:      Adrien Grassein <adrien.grassein@gmail.com>
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12178 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12179
12180 LOONGARCH
12181 M:      Huacai Chen <chenhuacai@kernel.org>
12182 R:      WANG Xuerui <kernel@xen0n.name>
12183 L:      loongarch@lists.linux.dev
12184 S:      Maintained
12185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12186 F:      arch/loongarch/
12187 F:      drivers/*/*loongarch*
12188 F:      Documentation/loongarch/
12189 F:      Documentation/translations/zh_CN/loongarch/
12190
12191 LOONGSON-2 SOC SERIES GUTS DRIVER
12192 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12193 L:      loongarch@lists.linux.dev
12194 S:      Maintained
12195 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12196 F:      drivers/soc/loongson/loongson2_guts.c
12197
12198 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12199 M:      zhanghongchen <zhanghongchen@loongson.cn>
12200 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12201 L:      linux-gpio@vger.kernel.org
12202 S:      Maintained
12203 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12204 F:      drivers/pinctrl/pinctrl-loongson2.c
12205
12206 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12207 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12208 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12209 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12210 L:      MPT-FusionLinux.pdl@broadcom.com
12211 L:      linux-scsi@vger.kernel.org
12212 S:      Supported
12213 W:      http://www.avagotech.com/support/
12214 F:      drivers/message/fusion/
12215 F:      drivers/scsi/mpt3sas/
12216
12217 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12218 M:      Matthew Wilcox <willy@infradead.org>
12219 L:      linux-scsi@vger.kernel.org
12220 S:      Maintained
12221 F:      drivers/scsi/sym53c8xx_2/
12222
12223 LTC1660 DAC DRIVER
12224 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12225 L:      linux-iio@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12228 F:      drivers/iio/dac/ltc1660.c
12229
12230 LTC2688 IIO DAC DRIVER
12231 M:      Nuno Sá <nuno.sa@analog.com>
12232 L:      linux-iio@vger.kernel.org
12233 S:      Supported
12234 W:      https://ez.analog.com/linux-software-drivers
12235 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12236 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12237 F:      drivers/iio/dac/ltc2688.c
12238
12239 LTC2947 HARDWARE MONITOR DRIVER
12240 M:      Nuno Sá <nuno.sa@analog.com>
12241 L:      linux-hwmon@vger.kernel.org
12242 S:      Supported
12243 W:      https://ez.analog.com/linux-software-drivers
12244 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12245 F:      drivers/hwmon/ltc2947-core.c
12246 F:      drivers/hwmon/ltc2947-i2c.c
12247 F:      drivers/hwmon/ltc2947-spi.c
12248 F:      drivers/hwmon/ltc2947.h
12249
12250 LTC2983 IIO TEMPERATURE DRIVER
12251 M:      Nuno Sá <nuno.sa@analog.com>
12252 L:      linux-iio@vger.kernel.org
12253 S:      Supported
12254 W:      https://ez.analog.com/linux-software-drivers
12255 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12256 F:      drivers/iio/temperature/ltc2983.c
12257
12258 LTC4261 HARDWARE MONITOR DRIVER
12259 M:      Guenter Roeck <linux@roeck-us.net>
12260 L:      linux-hwmon@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/hwmon/ltc4261.rst
12263 F:      drivers/hwmon/ltc4261.c
12264
12265 LTC4306 I2C MULTIPLEXER DRIVER
12266 M:      Michael Hennerich <michael.hennerich@analog.com>
12267 L:      linux-i2c@vger.kernel.org
12268 S:      Supported
12269 W:      https://ez.analog.com/linux-software-drivers
12270 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12271 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12272
12273 LTP (Linux Test Project)
12274 M:      Mike Frysinger <vapier@gentoo.org>
12275 M:      Cyril Hrubis <chrubis@suse.cz>
12276 M:      Wanlong Gao <wanlong.gao@gmail.com>
12277 M:      Jan Stancek <jstancek@redhat.com>
12278 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12279 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12280 L:      ltp@lists.linux.it (subscribers-only)
12281 S:      Maintained
12282 W:      http://linux-test-project.github.io/
12283 T:      git https://github.com/linux-test-project/ltp.git
12284
12285 LYNX 28G SERDES PHY DRIVER
12286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12287 L:      netdev@vger.kernel.org
12288 S:      Supported
12289 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12290 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12291
12292 LYNX PCS MODULE
12293 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12294 L:      netdev@vger.kernel.org
12295 S:      Supported
12296 F:      drivers/net/pcs/pcs-lynx.c
12297 F:      include/linux/pcs-lynx.h
12298
12299 M68K ARCHITECTURE
12300 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12301 L:      linux-m68k@lists.linux-m68k.org
12302 S:      Maintained
12303 W:      http://www.linux-m68k.org/
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12305 F:      arch/m68k/
12306 F:      drivers/zorro/
12307
12308 M68K ON APPLE MACINTOSH
12309 M:      Joshua Thompson <funaho@jurai.org>
12310 L:      linux-m68k@lists.linux-m68k.org
12311 S:      Maintained
12312 W:      http://www.mac.linux-m68k.org/
12313 F:      arch/m68k/mac/
12314 F:      drivers/macintosh/adb-iop.c
12315 F:      drivers/macintosh/via-macii.c
12316
12317 M68K ON HP9000/300
12318 M:      Philip Blundell <philb@gnu.org>
12319 S:      Maintained
12320 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12321 F:      arch/m68k/hp300/
12322
12323 M88DS3103 MEDIA DRIVER
12324 M:      Antti Palosaari <crope@iki.fi>
12325 L:      linux-media@vger.kernel.org
12326 S:      Maintained
12327 W:      https://linuxtv.org
12328 W:      http://palosaari.fi/linux/
12329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12330 T:      git git://linuxtv.org/anttip/media_tree.git
12331 F:      drivers/media/dvb-frontends/m88ds3103*
12332
12333 M88RS2000 MEDIA DRIVER
12334 M:      Malcolm Priestley <tvboxspy@gmail.com>
12335 L:      linux-media@vger.kernel.org
12336 S:      Maintained
12337 W:      https://linuxtv.org
12338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12339 F:      drivers/media/dvb-frontends/m88rs2000*
12340
12341 MA901 MASTERKIT USB FM RADIO DRIVER
12342 M:      Alexey Klimov <klimov.linux@gmail.com>
12343 L:      linux-media@vger.kernel.org
12344 S:      Maintained
12345 T:      git git://linuxtv.org/media_tree.git
12346 F:      drivers/media/radio/radio-ma901.c
12347
12348 MAC80211
12349 M:      Johannes Berg <johannes@sipsolutions.net>
12350 L:      linux-wireless@vger.kernel.org
12351 S:      Maintained
12352 W:      https://wireless.wiki.kernel.org/
12353 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12356 F:      Documentation/networking/mac80211-injection.rst
12357 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12358 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12359 F:      include/net/mac80211.h
12360 F:      net/mac80211/
12361
12362 MAILBOX API
12363 M:      Jassi Brar <jassisinghbrar@gmail.com>
12364 L:      linux-kernel@vger.kernel.org
12365 S:      Maintained
12366 F:      drivers/mailbox/
12367 F:      include/linux/mailbox_client.h
12368 F:      include/linux/mailbox_controller.h
12369 F:      include/dt-bindings/mailbox/
12370 F:      Documentation/devicetree/bindings/mailbox/
12371
12372 MAILBOX ARM MHUv2
12373 M:      Viresh Kumar <viresh.kumar@linaro.org>
12374 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12375 L:      linux-kernel@vger.kernel.org
12376 S:      Maintained
12377 F:      drivers/mailbox/arm_mhuv2.c
12378 F:      include/linux/mailbox/arm_mhuv2_message.h
12379 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12380
12381 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12382 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12383 M:      Matt Johnston <matt@codeconstruct.com.au>
12384 L:      netdev@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/networking/mctp.rst
12387 F:      drivers/net/mctp/
12388 F:      include/net/mctp.h
12389 F:      include/net/mctpdevice.h
12390 F:      include/net/netns/mctp.h
12391 F:      net/mctp/
12392
12393 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12394 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12395 L:      linux-man@vger.kernel.org
12396 S:      Maintained
12397 W:      http://www.kernel.org/doc/man-pages
12398
12399 MAPLE TREE
12400 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12401 L:      linux-mm@kvack.org
12402 S:      Supported
12403 F:      Documentation/core-api/maple_tree.rst
12404 F:      include/linux/maple_tree.h
12405 F:      include/trace/events/maple_tree.h
12406 F:      lib/maple_tree.c
12407 F:      lib/test_maple_tree.c
12408 F:      tools/testing/radix-tree/linux/maple_tree.h
12409 F:      tools/testing/radix-tree/maple.c
12410
12411 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12412 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12413 L:      linux-mips@vger.kernel.org
12414 S:      Maintained
12415 F:      arch/mips/boot/dts/img/pistachio*
12416
12417 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12418 M:      Andrew Lunn <andrew@lunn.ch>
12419 L:      netdev@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12422 F:      Documentation/networking/devlink/mv88e6xxx.rst
12423 F:      drivers/net/dsa/mv88e6xxx/
12424 F:      include/linux/dsa/mv88e6xxx.h
12425 F:      include/linux/platform_data/mv88e6xxx.h
12426
12427 MARVELL ARMADA 3700 PHY DRIVERS
12428 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12431 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12432 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12433 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12434
12435 MARVELL ARMADA 3700 SERIAL DRIVER
12436 M:      Pali Rohár <pali@kernel.org>
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12439 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12440 F:      drivers/tty/serial/mvebu-uart.c
12441
12442 MARVELL ARMADA DRM SUPPORT
12443 M:      Russell King <linux@armlinux.org.uk>
12444 S:      Maintained
12445 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12446 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12447 F:      Documentation/devicetree/bindings/display/armada/
12448 F:      drivers/gpu/drm/armada/
12449 F:      include/uapi/drm/armada_drm.h
12450
12451 MARVELL CRYPTO DRIVER
12452 M:      Boris Brezillon <bbrezillon@kernel.org>
12453 M:      Arnaud Ebalard <arno@natisbad.org>
12454 M:      Srujana Challa <schalla@marvell.com>
12455 L:      linux-crypto@vger.kernel.org
12456 S:      Maintained
12457 F:      drivers/crypto/marvell/
12458 F:      include/linux/soc/marvell/octeontx2/
12459
12460 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12461 M:      Mirko Lindner <mlindner@marvell.com>
12462 M:      Stephen Hemminger <stephen@networkplumber.org>
12463 L:      netdev@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/net/ethernet/marvell/sk*
12466
12467 MARVELL LIBERTAS WIRELESS DRIVER
12468 L:      libertas-dev@lists.infradead.org
12469 S:      Orphan
12470 F:      drivers/net/wireless/marvell/libertas/
12471
12472 MARVELL MACCHIATOBIN SUPPORT
12473 M:      Russell King <linux@armlinux.org.uk>
12474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12475 S:      Maintained
12476 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12477
12478 MARVELL MV643XX ETHERNET DRIVER
12479 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12480 L:      netdev@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12483 F:      include/linux/mv643xx.h
12484
12485 MARVELL MV88X3310 PHY DRIVER
12486 M:      Russell King <linux@armlinux.org.uk>
12487 M:      Marek Behún <kabel@kernel.org>
12488 L:      netdev@vger.kernel.org
12489 S:      Maintained
12490 F:      drivers/net/phy/marvell10g.c
12491
12492 MARVELL MVEBU THERMAL DRIVER
12493 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12494 S:      Maintained
12495 F:      drivers/thermal/armada_thermal.c
12496
12497 MARVELL MVNETA ETHERNET DRIVER
12498 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12499 L:      netdev@vger.kernel.org
12500 S:      Maintained
12501 F:      drivers/net/ethernet/marvell/mvneta.*
12502
12503 MARVELL MVPP2 ETHERNET DRIVER
12504 M:      Marcin Wojtas <mw@semihalf.com>
12505 M:      Russell King <linux@armlinux.org.uk>
12506 L:      netdev@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12509 F:      drivers/net/ethernet/marvell/mvpp2/
12510
12511 MARVELL MWIFIEX WIRELESS DRIVER
12512 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12513 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12514 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12515 M:      Xinming Hu <huxinming820@gmail.com>
12516 L:      linux-wireless@vger.kernel.org
12517 S:      Maintained
12518 F:      drivers/net/wireless/marvell/mwifiex/
12519
12520 MARVELL MWL8K WIRELESS DRIVER
12521 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12522 L:      linux-wireless@vger.kernel.org
12523 S:      Odd Fixes
12524 F:      drivers/net/wireless/marvell/mwl8k.c
12525
12526 MARVELL NAND CONTROLLER DRIVER
12527 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12528 L:      linux-mtd@lists.infradead.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12531 F:      drivers/mtd/nand/raw/marvell_nand.c
12532
12533 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12534 M:      Sunil Goutham <sgoutham@marvell.com>
12535 M:      Geetha sowjanya <gakula@marvell.com>
12536 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12537 M:      hariprasad <hkelam@marvell.com>
12538 L:      netdev@vger.kernel.org
12539 S:      Supported
12540 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12541 F:      include/linux/soc/marvell/octeontx2/
12542
12543 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12544 M:      Sunil Goutham <sgoutham@marvell.com>
12545 M:      Linu Cherian <lcherian@marvell.com>
12546 M:      Geetha sowjanya <gakula@marvell.com>
12547 M:      Jerin Jacob <jerinj@marvell.com>
12548 M:      hariprasad <hkelam@marvell.com>
12549 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12550 L:      netdev@vger.kernel.org
12551 S:      Supported
12552 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12553 F:      drivers/net/ethernet/marvell/octeontx2/af/
12554
12555 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12556 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12557 S:      Supported
12558 W:      https://github.com/Marvell-switching/switchdev-prestera
12559 F:      drivers/net/ethernet/marvell/prestera/
12560
12561 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12562 M:      Nicolas Pitre <nico@fluxnic.net>
12563 S:      Odd Fixes
12564 F:      drivers/mmc/host/mvsdio.*
12565
12566 MARVELL USB MDIO CONTROLLER DRIVER
12567 M:      Tobias Waldekranz <tobias@waldekranz.com>
12568 L:      netdev@vger.kernel.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12571 F:      drivers/net/mdio/mdio-mvusb.c
12572
12573 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12574 M:      Hu Ziji <huziji@marvell.com>
12575 L:      linux-mmc@vger.kernel.org
12576 S:      Supported
12577 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12578 F:      drivers/mmc/host/sdhci-xenon*
12579
12580 MARVELL OCTEON ENDPOINT DRIVER
12581 M:      Veerasenareddy Burru <vburru@marvell.com>
12582 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Supported
12585 F:      drivers/net/ethernet/marvell/octeon_ep
12586
12587 MATROX FRAMEBUFFER DRIVER
12588 L:      linux-fbdev@vger.kernel.org
12589 S:      Orphan
12590 F:      drivers/video/fbdev/matrox/matroxfb_*
12591 F:      include/uapi/linux/matroxfb.h
12592
12593 MAX15301 DRIVER
12594 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12595 L:      linux-hwmon@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/hwmon/max15301.rst
12598 F:      drivers/hwmon/pmbus/max15301.c
12599
12600 MAX16065 HARDWARE MONITOR DRIVER
12601 M:      Guenter Roeck <linux@roeck-us.net>
12602 L:      linux-hwmon@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/hwmon/max16065.rst
12605 F:      drivers/hwmon/max16065.c
12606
12607 MAX2175 SDR TUNER DRIVER
12608 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12609 L:      linux-media@vger.kernel.org
12610 S:      Maintained
12611 T:      git git://linuxtv.org/media_tree.git
12612 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12613 F:      Documentation/userspace-api/media/drivers/max2175.rst
12614 F:      drivers/media/i2c/max2175*
12615 F:      include/uapi/linux/max2175.h
12616
12617 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12618 L:      linux-hwmon@vger.kernel.org
12619 S:      Orphan
12620 F:      Documentation/hwmon/max6650.rst
12621 F:      drivers/hwmon/max6650.c
12622
12623 MAX6697 HARDWARE MONITOR DRIVER
12624 M:      Guenter Roeck <linux@roeck-us.net>
12625 L:      linux-hwmon@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12628 F:      Documentation/hwmon/max6697.rst
12629 F:      drivers/hwmon/max6697.c
12630 F:      include/linux/platform_data/max6697.h
12631
12632 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12633 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12634 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12635 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12636 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12637 L:      linux-media@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12640 F:      drivers/media/i2c/max9286.c
12641
12642 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12643 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12644 L:      linux-media@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/staging/media/max96712/max96712.c
12647
12648 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12649 M:      Peter Rosin <peda@axentia.se>
12650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/sound/max9860.txt
12653 F:      sound/soc/codecs/max9860.*
12654
12655 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12656 M:      Andreas Klinger <ak@it-klinger.de>
12657 L:      linux-iio@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12660 F:      drivers/iio/proximity/mb1232.c
12661
12662 MAXIM MAX11205 DRIVER
12663 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12664 L:      linux-iio@vger.kernel.org
12665 S:      Supported
12666 W:      https://ez.analog.com/linux-software-drivers
12667 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12668 F:      drivers/iio/adc/max11205.c
12669
12670 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12671 R:      Iskren Chernev <iskren.chernev@gmail.com>
12672 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12673 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12674 R:      Matheus Castello <matheus@castello.eng.br>
12675 L:      linux-pm@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12678 F:      drivers/power/supply/max17040_battery.c
12679
12680 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12681 R:      Hans de Goede <hdegoede@redhat.com>
12682 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12683 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12684 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12685 R:      Purism Kernel Team <kernel@puri.sm>
12686 L:      linux-pm@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12689 F:      drivers/power/supply/max17042_battery.c
12690
12691 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12693 L:      linux-kernel@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12696 F:      drivers/regulator/max20086-regulator.c
12697
12698 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12699 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12700 L:      linux-iio@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/iio/temperature/max30208.c
12703
12704 MAXIM MAX77650 PMIC MFD DRIVER
12705 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12706 L:      linux-kernel@vger.kernel.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12709 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12710 F:      drivers/gpio/gpio-max77650.c
12711 F:      drivers/input/misc/max77650-onkey.c
12712 F:      drivers/leds/leds-max77650.c
12713 F:      drivers/mfd/max77650.c
12714 F:      drivers/power/supply/max77650-charger.c
12715 F:      drivers/regulator/max77650-regulator.c
12716 F:      include/linux/mfd/max77650.h
12717
12718 MAXIM MAX77714 PMIC MFD DRIVER
12719 M:      Luca Ceresoli <luca@lucaceresoli.net>
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12722 F:      drivers/mfd/max77714.c
12723 F:      include/linux/mfd/max77714.h
12724
12725 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12726 M:      Javier Martinez Canillas <javier@dowhile0.org>
12727 L:      linux-kernel@vger.kernel.org
12728 S:      Supported
12729 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12730 F:      drivers/regulator/max77802-regulator.c
12731 F:      include/dt-bindings/*/*max77802.h
12732
12733 MAXIM MAX77976 BATTERY CHARGER
12734 M:      Luca Ceresoli <luca@lucaceresoli.net>
12735 S:      Supported
12736 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12737 F:      drivers/power/supply/max77976_charger.c
12738
12739 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12740 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12741 L:      linux-pm@vger.kernel.org
12742 S:      Supported
12743 B:      mailto:linux-samsung-soc@vger.kernel.org
12744 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12745 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12746 F:      drivers/power/supply/max14577_charger.c
12747 F:      drivers/power/supply/max77693_charger.c
12748
12749 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12750 M:      Chanwoo Choi <cw00.choi@samsung.com>
12751 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12752 L:      linux-kernel@vger.kernel.org
12753 S:      Supported
12754 B:      mailto:linux-samsung-soc@vger.kernel.org
12755 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12756 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12757 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12758 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12759 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12760 F:      drivers/*/*max77843.c
12761 F:      drivers/*/max14577*.c
12762 F:      drivers/*/max77686*.c
12763 F:      drivers/*/max77693*.c
12764 F:      drivers/clk/clk-max77686.c
12765 F:      drivers/extcon/extcon-max14577.c
12766 F:      drivers/extcon/extcon-max77693.c
12767 F:      drivers/rtc/rtc-max77686.c
12768 F:      include/linux/mfd/max14577*.h
12769 F:      include/linux/mfd/max77686*.h
12770 F:      include/linux/mfd/max77693*.h
12771
12772 MAXIRADIO FM RADIO RECEIVER DRIVER
12773 M:      Hans Verkuil <hverkuil@xs4all.nl>
12774 L:      linux-media@vger.kernel.org
12775 S:      Maintained
12776 W:      https://linuxtv.org
12777 T:      git git://linuxtv.org/media_tree.git
12778 F:      drivers/media/radio/radio-maxiradio*
12779
12780 MAXLINEAR ETHERNET PHY DRIVER
12781 M:      Xu Liang <lxu@maxlinear.com>
12782 L:      netdev@vger.kernel.org
12783 S:      Supported
12784 F:      drivers/net/phy/mxl-gpy.c
12785
12786 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12787 R:      Yasushi SHOJI <yashi@spacecubics.com>
12788 L:      linux-can@vger.kernel.org
12789 S:      Maintained
12790 F:      drivers/net/can/usb/mcba_usb.c
12791
12792 MCAN MMIO DEVICE DRIVER
12793 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12794 L:      linux-can@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12797 F:      drivers/net/can/m_can/m_can.c
12798 F:      drivers/net/can/m_can/m_can.h
12799 F:      drivers/net/can/m_can/m_can_platform.c
12800
12801 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12802 M:      Rishi Gupta <gupt21@gmail.com>
12803 L:      linux-i2c@vger.kernel.org
12804 L:      linux-input@vger.kernel.org
12805 S:      Maintained
12806 F:      drivers/hid/hid-mcp2221.c
12807
12808 MCP251XFD SPI-CAN NETWORK DRIVER
12809 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12810 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12811 R:      Thomas Kopp <thomas.kopp@microchip.com>
12812 L:      linux-can@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12815 F:      drivers/net/can/spi/mcp251xfd/
12816
12817 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12818 M:      Peter Rosin <peda@axentia.se>
12819 L:      linux-iio@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12822 F:      drivers/iio/potentiometer/mcp4018.c
12823 F:      drivers/iio/potentiometer/mcp4531.c
12824
12825 MCR20A IEEE-802.15.4 RADIO DRIVER
12826 M:      Xue Liu <liuxuenetmail@gmail.com>
12827 L:      linux-wpan@vger.kernel.org
12828 S:      Maintained
12829 W:      https://github.com/xueliu/mcr20a-linux
12830 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12831 F:      drivers/net/ieee802154/mcr20a.c
12832 F:      drivers/net/ieee802154/mcr20a.h
12833
12834 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12835 M:      William Breathitt Gray <william.gray@linaro.org>
12836 L:      linux-iio@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/iio/dac/cio-dac.c
12839
12840 MEDIA CONTROLLER FRAMEWORK
12841 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12843 L:      linux-media@vger.kernel.org
12844 S:      Supported
12845 W:      https://www.linuxtv.org
12846 T:      git git://linuxtv.org/media_tree.git
12847 F:      drivers/media/mc/
12848 F:      include/media/media-*.h
12849 F:      include/uapi/linux/media.h
12850
12851 MEDIA DRIVER FOR FREESCALE IMX PXP
12852 M:      Philipp Zabel <p.zabel@pengutronix.de>
12853 L:      linux-media@vger.kernel.org
12854 S:      Maintained
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12857
12858 MEDIA DRIVERS FOR ASCOT2E
12859 M:      Sergey Kozlov <serjk@netup.ru>
12860 M:      Abylay Ospan <aospan@netup.ru>
12861 L:      linux-media@vger.kernel.org
12862 S:      Supported
12863 W:      https://linuxtv.org
12864 W:      http://netup.tv/
12865 T:      git git://linuxtv.org/media_tree.git
12866 F:      drivers/media/dvb-frontends/ascot2e*
12867
12868 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12869 M:      Jasmin Jessich <jasmin@anw.at>
12870 L:      linux-media@vger.kernel.org
12871 S:      Maintained
12872 W:      https://linuxtv.org
12873 T:      git git://linuxtv.org/media_tree.git
12874 F:      drivers/media/dvb-frontends/cxd2099*
12875
12876 MEDIA DRIVERS FOR CXD2841ER
12877 M:      Sergey Kozlov <serjk@netup.ru>
12878 M:      Abylay Ospan <aospan@netup.ru>
12879 L:      linux-media@vger.kernel.org
12880 S:      Supported
12881 W:      https://linuxtv.org
12882 W:      http://netup.tv/
12883 T:      git git://linuxtv.org/media_tree.git
12884 F:      drivers/media/dvb-frontends/cxd2841er*
12885
12886 MEDIA DRIVERS FOR CXD2880
12887 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12888 L:      linux-media@vger.kernel.org
12889 S:      Supported
12890 W:      http://linuxtv.org/
12891 T:      git git://linuxtv.org/media_tree.git
12892 F:      drivers/media/dvb-frontends/cxd2880/*
12893 F:      drivers/media/spi/cxd2880*
12894
12895 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12896 L:      linux-media@vger.kernel.org
12897 S:      Orphan
12898 W:      https://linuxtv.org
12899 T:      git git://linuxtv.org/media_tree.git
12900 F:      drivers/media/pci/ddbridge/*
12901
12902 MEDIA DRIVERS FOR FREESCALE IMX
12903 M:      Steve Longerbeam <slongerbeam@gmail.com>
12904 M:      Philipp Zabel <p.zabel@pengutronix.de>
12905 L:      linux-media@vger.kernel.org
12906 S:      Maintained
12907 T:      git git://linuxtv.org/media_tree.git
12908 F:      Documentation/admin-guide/media/imx.rst
12909 F:      Documentation/devicetree/bindings/media/imx.txt
12910 F:      drivers/staging/media/imx/
12911 F:      include/linux/imx-media.h
12912 F:      include/media/imx.h
12913
12914 MEDIA DRIVERS FOR FREESCALE IMX7
12915 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12917 L:      linux-media@vger.kernel.org
12918 S:      Maintained
12919 T:      git git://linuxtv.org/media_tree.git
12920 F:      Documentation/admin-guide/media/imx7.rst
12921 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12922 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12923 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12924 F:      drivers/media/platform/nxp/imx7-media-csi.c
12925
12926 MEDIA DRIVERS FOR HELENE
12927 M:      Abylay Ospan <aospan@netup.ru>
12928 L:      linux-media@vger.kernel.org
12929 S:      Supported
12930 W:      https://linuxtv.org
12931 W:      http://netup.tv/
12932 T:      git git://linuxtv.org/media_tree.git
12933 F:      drivers/media/dvb-frontends/helene*
12934
12935 MEDIA DRIVERS FOR HORUS3A
12936 M:      Sergey Kozlov <serjk@netup.ru>
12937 M:      Abylay Ospan <aospan@netup.ru>
12938 L:      linux-media@vger.kernel.org
12939 S:      Supported
12940 W:      https://linuxtv.org
12941 W:      http://netup.tv/
12942 T:      git git://linuxtv.org/media_tree.git
12943 F:      drivers/media/dvb-frontends/horus3a*
12944
12945 MEDIA DRIVERS FOR LNBH25
12946 M:      Sergey Kozlov <serjk@netup.ru>
12947 M:      Abylay Ospan <aospan@netup.ru>
12948 L:      linux-media@vger.kernel.org
12949 S:      Supported
12950 W:      https://linuxtv.org
12951 W:      http://netup.tv/
12952 T:      git git://linuxtv.org/media_tree.git
12953 F:      drivers/media/dvb-frontends/lnbh25*
12954
12955 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12956 L:      linux-media@vger.kernel.org
12957 S:      Orphan
12958 W:      https://linuxtv.org
12959 T:      git git://linuxtv.org/media_tree.git
12960 F:      drivers/media/dvb-frontends/mxl5xx*
12961
12962 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12963 M:      Sergey Kozlov <serjk@netup.ru>
12964 M:      Abylay Ospan <aospan@netup.ru>
12965 L:      linux-media@vger.kernel.org
12966 S:      Supported
12967 W:      https://linuxtv.org
12968 W:      http://netup.tv/
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/pci/netup_unidvb/*
12971
12972 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12973 M:      Dmitry Osipenko <digetx@gmail.com>
12974 L:      linux-media@vger.kernel.org
12975 L:      linux-tegra@vger.kernel.org
12976 S:      Maintained
12977 T:      git git://linuxtv.org/media_tree.git
12978 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12979 F:      drivers/media/platform/nvidia/tegra-vde/
12980
12981 MEDIA DRIVERS FOR RENESAS - CEU
12982 M:      Jacopo Mondi <jacopo@jmondi.org>
12983 L:      linux-media@vger.kernel.org
12984 L:      linux-renesas-soc@vger.kernel.org
12985 S:      Supported
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12988 F:      drivers/media/platform/renesas/renesas-ceu.c
12989 F:      include/media/drv-intf/renesas-ceu.h
12990
12991 MEDIA DRIVERS FOR RENESAS - DRIF
12992 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12993 L:      linux-media@vger.kernel.org
12994 L:      linux-renesas-soc@vger.kernel.org
12995 S:      Supported
12996 T:      git git://linuxtv.org/media_tree.git
12997 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12998 F:      drivers/media/platform/renesas/rcar_drif.c
12999
13000 MEDIA DRIVERS FOR RENESAS - FCP
13001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13002 L:      linux-media@vger.kernel.org
13003 L:      linux-renesas-soc@vger.kernel.org
13004 S:      Supported
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13007 F:      drivers/media/platform/renesas/rcar-fcp.c
13008 F:      include/media/rcar-fcp.h
13009
13010 MEDIA DRIVERS FOR RENESAS - FDP1
13011 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13012 L:      linux-media@vger.kernel.org
13013 L:      linux-renesas-soc@vger.kernel.org
13014 S:      Supported
13015 T:      git git://linuxtv.org/media_tree.git
13016 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13017 F:      drivers/media/platform/renesas/rcar_fdp1.c
13018
13019 MEDIA DRIVERS FOR RENESAS - VIN
13020 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13021 L:      linux-media@vger.kernel.org
13022 L:      linux-renesas-soc@vger.kernel.org
13023 S:      Supported
13024 T:      git git://linuxtv.org/media_tree.git
13025 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13026 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13027 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13028 F:      drivers/media/platform/renesas/rcar-isp.c
13029 F:      drivers/media/platform/renesas/rcar-vin/
13030
13031 MEDIA DRIVERS FOR RENESAS - VSP1
13032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13033 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13034 L:      linux-media@vger.kernel.org
13035 L:      linux-renesas-soc@vger.kernel.org
13036 S:      Supported
13037 T:      git git://linuxtv.org/media_tree.git
13038 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13039 F:      drivers/media/platform/renesas/vsp1/
13040
13041 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13042 L:      linux-media@vger.kernel.org
13043 S:      Orphan
13044 W:      https://linuxtv.org
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      drivers/media/dvb-frontends/stv0910*
13047
13048 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13049 L:      linux-media@vger.kernel.org
13050 S:      Orphan
13051 W:      https://linuxtv.org
13052 T:      git git://linuxtv.org/media_tree.git
13053 F:      drivers/media/dvb-frontends/stv6111*
13054
13055 MEDIA DRIVERS FOR STM32 - DCMI
13056 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13057 L:      linux-media@vger.kernel.org
13058 S:      Supported
13059 T:      git git://linuxtv.org/media_tree.git
13060 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13061 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13062
13063 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13064 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13065 L:      linux-media@vger.kernel.org
13066 S:      Maintained
13067 W:      https://linuxtv.org
13068 Q:      http://patchwork.kernel.org/project/linux-media/list/
13069 T:      git git://linuxtv.org/media_tree.git
13070 F:      Documentation/admin-guide/media/
13071 F:      Documentation/devicetree/bindings/media/
13072 F:      Documentation/driver-api/media/
13073 F:      Documentation/userspace-api/media/
13074 F:      drivers/media/
13075 F:      drivers/staging/media/
13076 F:      include/dt-bindings/media/
13077 F:      include/linux/platform_data/media/
13078 F:      include/media/
13079 F:      include/uapi/linux/dvb/
13080 F:      include/uapi/linux/ivtv*
13081 F:      include/uapi/linux/media.h
13082 F:      include/uapi/linux/meye.h
13083 F:      include/uapi/linux/uvcvideo.h
13084 F:      include/uapi/linux/v4l2-*
13085 F:      include/uapi/linux/videodev2.h
13086
13087 MEDIATEK BLUETOOTH DRIVER
13088 M:      Sean Wang <sean.wang@mediatek.com>
13089 L:      linux-bluetooth@vger.kernel.org
13090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13093 F:      drivers/bluetooth/btmtkuart.c
13094
13095 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13096 M:      Sean Wang <sean.wang@mediatek.com>
13097 L:      linux-pm@vger.kernel.org
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13100 F:      drivers/power/reset/mt6323-poweroff.c
13101
13102 MEDIATEK CIR DRIVER
13103 M:      Sean Wang <sean.wang@mediatek.com>
13104 S:      Maintained
13105 F:      drivers/media/rc/mtk-cir.c
13106
13107 MEDIATEK DMA DRIVER
13108 M:      Sean Wang <sean.wang@mediatek.com>
13109 L:      dmaengine@vger.kernel.org
13110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13112 S:      Maintained
13113 F:      Documentation/devicetree/bindings/dma/mtk-*
13114 F:      drivers/dma/mediatek/
13115
13116 MEDIATEK ETHERNET DRIVER
13117 M:      Felix Fietkau <nbd@nbd.name>
13118 M:      John Crispin <john@phrozen.org>
13119 M:      Sean Wang <sean.wang@mediatek.com>
13120 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13121 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13122 L:      netdev@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/net/ethernet/mediatek/
13125
13126 MEDIATEK I2C CONTROLLER DRIVER
13127 M:      Qii Wang <qii.wang@mediatek.com>
13128 L:      linux-i2c@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13131 F:      drivers/i2c/busses/i2c-mt65xx.c
13132
13133 MEDIATEK IOMMU DRIVER
13134 M:      Yong Wu <yong.wu@mediatek.com>
13135 L:      iommu@lists.linux.dev
13136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13137 S:      Supported
13138 F:      Documentation/devicetree/bindings/iommu/mediatek*
13139 F:      drivers/iommu/mtk_iommu*
13140 F:      include/dt-bindings/memory/mt*-port.h
13141
13142 MEDIATEK JPEG DRIVER
13143 M:      Bin Liu <bin.liu@mediatek.com>
13144 S:      Supported
13145 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13146 F:      drivers/media/platform/mediatek/jpeg/
13147
13148 MEDIATEK KEYPAD DRIVER
13149 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13150 S:      Supported
13151 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13152 F:      drivers/input/keyboard/mt6779-keypad.c
13153
13154 MEDIATEK MDP DRIVER
13155 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13156 M:      Houlong Wei <houlong.wei@mediatek.com>
13157 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13158 S:      Supported
13159 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13160 F:      drivers/media/platform/mediatek/mdp/
13161 F:      drivers/media/platform/mediatek/vpu/
13162
13163 MEDIATEK MEDIA DRIVER
13164 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13165 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13166 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13167 S:      Supported
13168 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13169 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13170 F:      drivers/media/platform/mediatek/vcodec/
13171 F:      drivers/media/platform/mediatek/vpu/
13172
13173 MEDIATEK MMC/SD/SDIO DRIVER
13174 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13177 F:      drivers/mmc/host/mtk-sd.c
13178
13179 MEDIATEK MT76 WIRELESS LAN DRIVER
13180 M:      Felix Fietkau <nbd@nbd.name>
13181 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13182 M:      Ryder Lee <ryder.lee@mediatek.com>
13183 R:      Shayne Chen <shayne.chen@mediatek.com>
13184 R:      Sean Wang <sean.wang@mediatek.com>
13185 L:      linux-wireless@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13188 F:      drivers/net/wireless/mediatek/mt76/
13189
13190 MEDIATEK MT7601U WIRELESS LAN DRIVER
13191 M:      Jakub Kicinski <kuba@kernel.org>
13192 L:      linux-wireless@vger.kernel.org
13193 S:      Maintained
13194 F:      drivers/net/wireless/mediatek/mt7601u/
13195
13196 MEDIATEK MT7621 CLOCK DRIVER
13197 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13198 S:      Maintained
13199 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13200 F:      drivers/clk/ralink/clk-mt7621.c
13201
13202 MEDIATEK MT7621/28/88 I2C DRIVER
13203 M:      Stefan Roese <sr@denx.de>
13204 L:      linux-i2c@vger.kernel.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13207 F:      drivers/i2c/busses/i2c-mt7621.c
13208
13209 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13210 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13213 F:      drivers/pci/controller/pcie-mt7621.c
13214
13215 MEDIATEK MT7621 PHY PCI DRIVER
13216 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13219 F:      drivers/phy/ralink/phy-mt7621-pci.c
13220
13221 MEDIATEK NAND CONTROLLER DRIVER
13222 L:      linux-mtd@lists.infradead.org
13223 S:      Orphan
13224 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13225 F:      drivers/mtd/nand/raw/mtk_*
13226
13227 MEDIATEK PMIC LED DRIVER
13228 M:      Sean Wang <sean.wang@mediatek.com>
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13231 F:      drivers/leds/leds-mt6323.c
13232
13233 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13234 M:      Sean Wang <sean.wang@mediatek.com>
13235 S:      Maintained
13236 F:      drivers/char/hw_random/mtk-rng.c
13237
13238 MEDIATEK SMI DRIVER
13239 M:      Yong Wu <yong.wu@mediatek.com>
13240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13241 S:      Supported
13242 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13243 F:      drivers/memory/mtk-smi.c
13244 F:      include/soc/mediatek/smi.h
13245
13246 MEDIATEK SWITCH DRIVER
13247 M:      Sean Wang <sean.wang@mediatek.com>
13248 M:      Landen Chao <Landen.Chao@mediatek.com>
13249 M:      DENG Qingfang <dqfext@gmail.com>
13250 L:      netdev@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/net/dsa/mt7530.*
13253 F:      net/dsa/tag_mtk.c
13254
13255 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13256 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13257 M:      Intel Corporation <linuxwwan@intel.com>
13258 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13259 R:      Liu Haijun <haijun.liu@mediatek.com>
13260 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13261 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13262 L:      netdev@vger.kernel.org
13263 S:      Supported
13264 F:      drivers/net/wwan/t7xx/
13265
13266 MEDIATEK USB3 DRD IP DRIVER
13267 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13268 L:      linux-usb@vger.kernel.org
13269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13270 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/usb/mediatek,*
13273 F:      drivers/usb/host/xhci-mtk*
13274 F:      drivers/usb/mtu3/
13275
13276 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13277 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13278 M:      Martin Donnelly <martin.donnelly@ge.com>
13279 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13282 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13283
13284 MEGARAID SCSI/SAS DRIVERS
13285 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13286 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13287 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13288 L:      megaraidlinux.pdl@broadcom.com
13289 L:      linux-scsi@vger.kernel.org
13290 S:      Maintained
13291 W:      http://www.avagotech.com/support/
13292 F:      Documentation/scsi/megaraid.rst
13293 F:      drivers/scsi/megaraid.*
13294 F:      drivers/scsi/megaraid/
13295
13296 MELEXIS MLX90614 DRIVER
13297 M:      Crt Mori <cmo@melexis.com>
13298 L:      linux-iio@vger.kernel.org
13299 S:      Supported
13300 W:      http://www.melexis.com
13301 F:      drivers/iio/temperature/mlx90614.c
13302
13303 MELEXIS MLX90632 DRIVER
13304 M:      Crt Mori <cmo@melexis.com>
13305 L:      linux-iio@vger.kernel.org
13306 S:      Supported
13307 W:      http://www.melexis.com
13308 F:      drivers/iio/temperature/mlx90632.c
13309
13310 MELFAS MIP4 TOUCHSCREEN DRIVER
13311 M:      Sangwon Jee <jeesw@melfas.com>
13312 S:      Supported
13313 W:      http://www.melfas.com
13314 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13315 F:      drivers/input/touchscreen/melfas_mip4.c
13316
13317 MELLANOX BLUEFIELD I2C DRIVER
13318 M:      Khalil Blaiech <kblaiech@nvidia.com>
13319 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13320 L:      linux-i2c@vger.kernel.org
13321 S:      Supported
13322 F:      drivers/i2c/busses/i2c-mlxbf.c
13323
13324 MELLANOX ETHERNET DRIVER (mlx4_en)
13325 M:      Tariq Toukan <tariqt@nvidia.com>
13326 L:      netdev@vger.kernel.org
13327 S:      Supported
13328 W:      http://www.mellanox.com
13329 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13330 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13331
13332 MELLANOX ETHERNET DRIVER (mlx5e)
13333 M:      Saeed Mahameed <saeedm@nvidia.com>
13334 L:      netdev@vger.kernel.org
13335 S:      Supported
13336 W:      http://www.mellanox.com
13337 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13338 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13339
13340 MELLANOX ETHERNET INNOVA DRIVERS
13341 R:      Boris Pismenny <borisp@nvidia.com>
13342 L:      netdev@vger.kernel.org
13343 S:      Supported
13344 W:      http://www.mellanox.com
13345 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13346 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13347 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13348 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13349
13350 MELLANOX ETHERNET SWITCH DRIVERS
13351 M:      Ido Schimmel <idosch@nvidia.com>
13352 M:      Petr Machata <petrm@nvidia.com>
13353 L:      netdev@vger.kernel.org
13354 S:      Supported
13355 W:      http://www.mellanox.com
13356 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13357 F:      drivers/net/ethernet/mellanox/mlxsw/
13358 F:      tools/testing/selftests/drivers/net/mlxsw/
13359
13360 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13361 M:      mlxsw@nvidia.com
13362 L:      netdev@vger.kernel.org
13363 S:      Supported
13364 W:      http://www.mellanox.com
13365 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13366 F:      drivers/net/ethernet/mellanox/mlxfw/
13367
13368 MELLANOX HARDWARE PLATFORM SUPPORT
13369 M:      Hans de Goede <hdegoede@redhat.com>
13370 M:      Mark Gross <markgross@kernel.org>
13371 M:      Vadim Pasternak <vadimp@nvidia.com>
13372 L:      platform-driver-x86@vger.kernel.org
13373 S:      Supported
13374 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13375 F:      drivers/platform/mellanox/
13376 F:      include/linux/platform_data/mlxreg.h
13377
13378 MELLANOX MLX4 core VPI driver
13379 M:      Tariq Toukan <tariqt@nvidia.com>
13380 L:      netdev@vger.kernel.org
13381 L:      linux-rdma@vger.kernel.org
13382 S:      Supported
13383 W:      http://www.mellanox.com
13384 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13385 F:      drivers/net/ethernet/mellanox/mlx4/
13386 F:      include/linux/mlx4/
13387
13388 MELLANOX MLX4 IB driver
13389 M:      Yishai Hadas <yishaih@nvidia.com>
13390 L:      linux-rdma@vger.kernel.org
13391 S:      Supported
13392 W:      http://www.mellanox.com
13393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13394 F:      drivers/infiniband/hw/mlx4/
13395 F:      include/linux/mlx4/
13396 F:      include/uapi/rdma/mlx4-abi.h
13397
13398 MELLANOX MLX5 core VPI driver
13399 M:      Saeed Mahameed <saeedm@nvidia.com>
13400 M:      Leon Romanovsky <leonro@nvidia.com>
13401 L:      netdev@vger.kernel.org
13402 L:      linux-rdma@vger.kernel.org
13403 S:      Supported
13404 W:      http://www.mellanox.com
13405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13406 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13407 F:      drivers/net/ethernet/mellanox/mlx5/core/
13408 F:      include/linux/mlx5/
13409
13410 MELLANOX MLX5 IB driver
13411 M:      Leon Romanovsky <leonro@nvidia.com>
13412 L:      linux-rdma@vger.kernel.org
13413 S:      Supported
13414 W:      http://www.mellanox.com
13415 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13416 F:      drivers/infiniband/hw/mlx5/
13417 F:      include/linux/mlx5/
13418 F:      include/uapi/rdma/mlx5-abi.h
13419
13420 MELLANOX MLXCPLD I2C AND MUX DRIVER
13421 M:      Vadim Pasternak <vadimp@nvidia.com>
13422 M:      Michael Shych <michaelsh@nvidia.com>
13423 L:      linux-i2c@vger.kernel.org
13424 S:      Supported
13425 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13426 F:      drivers/i2c/busses/i2c-mlxcpld.c
13427 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13428
13429 MELLANOX MLXCPLD LED DRIVER
13430 M:      Vadim Pasternak <vadimp@nvidia.com>
13431 L:      linux-leds@vger.kernel.org
13432 S:      Supported
13433 F:      Documentation/leds/leds-mlxcpld.rst
13434 F:      drivers/leds/leds-mlxcpld.c
13435 F:      drivers/leds/leds-mlxreg.c
13436
13437 MELLANOX PLATFORM DRIVER
13438 M:      Vadim Pasternak <vadimp@nvidia.com>
13439 L:      platform-driver-x86@vger.kernel.org
13440 S:      Supported
13441 F:      drivers/platform/x86/mlx-platform.c
13442
13443 MEMBARRIER SUPPORT
13444 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13445 M:      "Paul E. McKenney" <paulmck@kernel.org>
13446 L:      linux-kernel@vger.kernel.org
13447 S:      Supported
13448 F:      arch/powerpc/include/asm/membarrier.h
13449 F:      include/uapi/linux/membarrier.h
13450 F:      kernel/sched/membarrier.c
13451
13452 MEMBLOCK
13453 M:      Mike Rapoport <rppt@kernel.org>
13454 L:      linux-mm@kvack.org
13455 S:      Maintained
13456 F:      Documentation/core-api/boot-time-mm.rst
13457 F:      include/linux/memblock.h
13458 F:      mm/memblock.c
13459 F:      tools/testing/memblock/
13460
13461 MEMORY CONTROLLER DRIVERS
13462 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13463 L:      linux-kernel@vger.kernel.org
13464 S:      Maintained
13465 B:      mailto:krzysztof.kozlowski@linaro.org
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13467 F:      Documentation/devicetree/bindings/memory-controllers/
13468 F:      drivers/memory/
13469 F:      include/dt-bindings/memory/
13470 F:      include/memory/
13471
13472 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13473 M:      Dmitry Osipenko <digetx@gmail.com>
13474 L:      linux-pm@vger.kernel.org
13475 L:      linux-tegra@vger.kernel.org
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13477 S:      Maintained
13478 F:      drivers/devfreq/tegra30-devfreq.c
13479
13480 MEMORY MANAGEMENT
13481 M:      Andrew Morton <akpm@linux-foundation.org>
13482 L:      linux-mm@kvack.org
13483 S:      Maintained
13484 W:      http://www.linux-mm.org
13485 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13486 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13487 F:      include/linux/gfp.h
13488 F:      include/linux/gfp_types.h
13489 F:      include/linux/memory_hotplug.h
13490 F:      include/linux/mm.h
13491 F:      include/linux/mmzone.h
13492 F:      include/linux/pagewalk.h
13493 F:      mm/
13494 F:      tools/testing/selftests/vm/
13495
13496 VMALLOC
13497 M:      Andrew Morton <akpm@linux-foundation.org>
13498 R:      Uladzislau Rezki <urezki@gmail.com>
13499 R:      Christoph Hellwig <hch@infradead.org>
13500 L:      linux-mm@kvack.org
13501 S:      Maintained
13502 W:      http://www.linux-mm.org
13503 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13504 F:      include/linux/vmalloc.h
13505 F:      mm/vmalloc.c
13506
13507 MEMORY HOT(UN)PLUG
13508 M:      David Hildenbrand <david@redhat.com>
13509 M:      Oscar Salvador <osalvador@suse.de>
13510 L:      linux-mm@kvack.org
13511 S:      Maintained
13512 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13513 F:      Documentation/core-api/memory-hotplug.rst
13514 F:      drivers/base/memory.c
13515 F:      include/linux/memory_hotplug.h
13516 F:      mm/memory_hotplug.c
13517 F:      tools/testing/selftests/memory-hotplug/
13518
13519 MEMORY TECHNOLOGY DEVICES (MTD)
13520 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13521 M:      Richard Weinberger <richard@nod.at>
13522 M:      Vignesh Raghavendra <vigneshr@ti.com>
13523 L:      linux-mtd@lists.infradead.org
13524 S:      Maintained
13525 W:      http://www.linux-mtd.infradead.org/
13526 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13527 C:      irc://irc.oftc.net/mtd
13528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13530 F:      Documentation/devicetree/bindings/mtd/
13531 F:      drivers/mtd/
13532 F:      include/linux/mtd/
13533 F:      include/uapi/mtd/
13534
13535 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13536 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13537 L:      linux-iio@vger.kernel.org
13538 S:      Maintained
13539 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13540 F:      drivers/iio/accel/msa311.c
13541
13542 MEN A21 WATCHDOG DRIVER
13543 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13544 L:      linux-watchdog@vger.kernel.org
13545 S:      Maintained
13546 F:      drivers/watchdog/mena21_wdt.c
13547
13548 MEN CHAMELEON BUS (mcb)
13549 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13550 S:      Maintained
13551 F:      Documentation/driver-api/men-chameleon-bus.rst
13552 F:      drivers/mcb/
13553 F:      include/linux/mcb.h
13554
13555 MEN F21BMC (Board Management Controller)
13556 M:      Andreas Werner <andreas.werner@men.de>
13557 S:      Supported
13558 F:      Documentation/hwmon/menf21bmc.rst
13559 F:      drivers/hwmon/menf21bmc_hwmon.c
13560 F:      drivers/leds/leds-menf21bmc.c
13561 F:      drivers/mfd/menf21bmc.c
13562 F:      drivers/watchdog/menf21bmc_wdt.c
13563
13564 MEN Z069 WATCHDOG DRIVER
13565 M:      Johannes Thumshirn <jth@kernel.org>
13566 L:      linux-watchdog@vger.kernel.org
13567 S:      Maintained
13568 F:      drivers/watchdog/menz69_wdt.c
13569
13570 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13571 M:      Neil Armstrong <neil.armstrong@linaro.org>
13572 L:      linux-media@vger.kernel.org
13573 L:      linux-amlogic@lists.infradead.org
13574 S:      Supported
13575 W:      http://linux-meson.com/
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13578 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13579 F:      drivers/media/cec/platform/meson/ao-cec.c
13580
13581 MESON GE2D DRIVER FOR AMLOGIC SOCS
13582 M:      Neil Armstrong <neil.armstrong@linaro.org>
13583 L:      linux-media@vger.kernel.org
13584 L:      linux-amlogic@lists.infradead.org
13585 S:      Supported
13586 T:      git git://linuxtv.org/media_tree.git
13587 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13588 F:      drivers/media/platform/amlogic/meson-ge2d/
13589
13590 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13591 M:      Liang Yang <liang.yang@amlogic.com>
13592 L:      linux-mtd@lists.infradead.org
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13595 F:      drivers/mtd/nand/raw/meson_*
13596
13597 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13598 M:      Neil Armstrong <neil.armstrong@linaro.org>
13599 L:      linux-media@vger.kernel.org
13600 L:      linux-amlogic@lists.infradead.org
13601 S:      Supported
13602 T:      git git://linuxtv.org/media_tree.git
13603 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13604 F:      drivers/staging/media/meson/vdec/
13605
13606 METHODE UDPU SUPPORT
13607 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13608 S:      Maintained
13609 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13610
13611 MHI BUS
13612 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13613 L:      mhi@lists.linux.dev
13614 L:      linux-arm-msm@vger.kernel.org
13615 S:      Maintained
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13617 F:      Documentation/ABI/stable/sysfs-bus-mhi
13618 F:      Documentation/mhi/
13619 F:      drivers/bus/mhi/
13620 F:      include/linux/mhi.h
13621
13622 MICROBLAZE ARCHITECTURE
13623 M:      Michal Simek <monstr@monstr.eu>
13624 S:      Supported
13625 W:      http://www.monstr.eu/fdt/
13626 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13627 F:      arch/microblaze/
13628
13629 MICROCHIP AT91 DMA DRIVERS
13630 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13631 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13633 L:      dmaengine@vger.kernel.org
13634 S:      Supported
13635 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13636 F:      drivers/dma/at_hdmac.c
13637 F:      drivers/dma/at_xdmac.c
13638 F:      include/dt-bindings/dma/at91.h
13639
13640 MICROCHIP AT91 SERIAL DRIVER
13641 M:      Richard Genoud <richard.genoud@gmail.com>
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13644 F:      drivers/tty/serial/atmel_serial.c
13645 F:      drivers/tty/serial/atmel_serial.h
13646
13647 MICROCHIP AT91 USART MFD DRIVER
13648 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13649 L:      linux-kernel@vger.kernel.org
13650 S:      Supported
13651 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13652 F:      drivers/mfd/at91-usart.c
13653 F:      include/dt-bindings/mfd/at91-usart.h
13654
13655 MICROCHIP AT91 USART SPI DRIVER
13656 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13657 L:      linux-spi@vger.kernel.org
13658 S:      Supported
13659 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13660 F:      drivers/spi/spi-at91-usart.c
13661
13662 MICROCHIP AUDIO ASOC DRIVERS
13663 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13665 S:      Supported
13666 F:      sound/soc/atmel
13667
13668 MICROCHIP CSI2DC DRIVER
13669 M:      Eugen Hristev <eugen.hristev@microchip.com>
13670 L:      linux-media@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13673 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13674
13675 MICROCHIP ECC DRIVER
13676 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13677 L:      linux-crypto@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/crypto/atmel-ecc.*
13680
13681 MICROCHIP EIC DRIVER
13682 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13684 S:      Supported
13685 F:      drivers/irqchip/irq-mchp-eic.c
13686
13687 MICROCHIP I2C DRIVER
13688 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13689 L:      linux-i2c@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/i2c/busses/i2c-at91-*.c
13692 F:      drivers/i2c/busses/i2c-at91.h
13693
13694 MICROCHIP ISC DRIVER
13695 M:      Eugen Hristev <eugen.hristev@microchip.com>
13696 L:      linux-media@vger.kernel.org
13697 S:      Supported
13698 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13699 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13700 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13701 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13702 F:      drivers/media/platform/microchip/microchip-isc*
13703 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13704 F:      include/linux/atmel-isc-media.h
13705
13706 MICROCHIP ISI DRIVER
13707 M:      Eugen Hristev <eugen.hristev@microchip.com>
13708 L:      linux-media@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/media/platform/atmel/atmel-isi.c
13711 F:      drivers/media/platform/atmel/atmel-isi.h
13712
13713 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13714 M:      Woojung Huh <woojung.huh@microchip.com>
13715 M:      UNGLinuxDriver@microchip.com
13716 L:      netdev@vger.kernel.org
13717 S:      Maintained
13718 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13719 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13720 F:      drivers/net/dsa/microchip/*
13721 F:      include/linux/platform_data/microchip-ksz.h
13722 F:      net/dsa/tag_ksz.c
13723
13724 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13725 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13726 R:      UNGLinuxDriver@microchip.com
13727 L:      netdev@vger.kernel.org
13728 S:      Maintained
13729 F:      drivers/net/phy/microchip_t1.c
13730
13731 MICROCHIP LAN743X ETHERNET DRIVER
13732 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13733 M:      UNGLinuxDriver@microchip.com
13734 L:      netdev@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/net/ethernet/microchip/lan743x_*
13737
13738 MICROCHIP LAN966X ETHERNET DRIVER
13739 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13740 M:      UNGLinuxDriver@microchip.com
13741 L:      netdev@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/net/ethernet/microchip/lan966x/*
13744
13745 MICROCHIP LCDFB DRIVER
13746 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13747 L:      linux-fbdev@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/video/fbdev/atmel_lcdfb.c
13750 F:      include/video/atmel_lcdc.h
13751
13752 MICROCHIP MCP16502 PMIC DRIVER
13753 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 S:      Supported
13756 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13757 F:      drivers/regulator/mcp16502.c
13758
13759 MICROCHIP MCP3911 ADC DRIVER
13760 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13761 M:      Kent Gustavsson <kent@minoris.se>
13762 L:      linux-iio@vger.kernel.org
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13765 F:      drivers/iio/adc/mcp3911.c
13766
13767 MICROCHIP MMC/SD/SDIO MCI DRIVER
13768 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13769 S:      Maintained
13770 F:      drivers/mmc/host/atmel-mci.c
13771
13772 MICROCHIP NAND DRIVER
13773 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13774 L:      linux-mtd@lists.infradead.org
13775 S:      Supported
13776 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13777 F:      drivers/mtd/nand/raw/atmel/*
13778
13779 MICROCHIP PCI1XXXX GP DRIVER
13780 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13781 L:      linux-gpio@vger.kernel.org
13782 S:      Supported
13783 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13784 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13785 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13786
13787 MICROCHIP OTPC DRIVER
13788 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13792 F:      drivers/nvmem/microchip-otpc.c
13793 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13794
13795 MICROCHIP PCI1XXXX I2C DRIVER
13796 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13797 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13798 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13799 L:      linux-i2c@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13802
13803 MICROCHIP PWM DRIVER
13804 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13806 L:      linux-pwm@vger.kernel.org
13807 S:      Supported
13808 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13809 F:      drivers/pwm/pwm-atmel.c
13810
13811 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13812 M:      Eugen Hristev <eugen.hristev@microchip.com>
13813 L:      linux-iio@vger.kernel.org
13814 S:      Supported
13815 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13816 F:      drivers/iio/adc/at91-sama5d2_adc.c
13817 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13818
13819 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13820 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13821 S:      Supported
13822 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13823
13824 MICROCHIP SPI DRIVER
13825 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13826 S:      Supported
13827 F:      drivers/spi/spi-atmel.*
13828
13829 MICROCHIP SSC DRIVER
13830 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13832 S:      Supported
13833 F:      drivers/misc/atmel-ssc.c
13834 F:      include/linux/atmel-ssc.h
13835
13836 MICROCHIP SOC DRIVERS
13837 M:      Conor Dooley <conor@kernel.org>
13838 S:      Supported
13839 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13840 F:      drivers/soc/microchip/
13841
13842 MICROCHIP USB251XB DRIVER
13843 M:      Richard Leitner <richard.leitner@skidata.com>
13844 L:      linux-usb@vger.kernel.org
13845 S:      Maintained
13846 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13847 F:      drivers/usb/misc/usb251xb.c
13848
13849 MICROCHIP USBA UDC DRIVER
13850 M:      Cristian Birsan <cristian.birsan@microchip.com>
13851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13852 S:      Supported
13853 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13854
13855 MICROCHIP WILC1000 WIFI DRIVER
13856 M:      Ajay Singh <ajay.kathat@microchip.com>
13857 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13858 L:      linux-wireless@vger.kernel.org
13859 S:      Supported
13860 F:      drivers/net/wireless/microchip/wilc1000/
13861
13862 MICROSEMI MIPS SOCS
13863 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13864 M:      UNGLinuxDriver@microchip.com
13865 L:      linux-mips@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/mips/mscc.txt
13868 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13869 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13870 F:      arch/mips/boot/dts/mscc/
13871 F:      arch/mips/configs/generic/board-ocelot.config
13872 F:      arch/mips/generic/board-ocelot.c
13873
13874 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13875 M:      Don Brace <don.brace@microchip.com>
13876 L:      storagedev@microchip.com
13877 L:      linux-scsi@vger.kernel.org
13878 S:      Supported
13879 F:      Documentation/scsi/smartpqi.rst
13880 F:      drivers/scsi/smartpqi/Kconfig
13881 F:      drivers/scsi/smartpqi/Makefile
13882 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13883 F:      include/linux/cciss*.h
13884 F:      include/uapi/linux/cciss*.h
13885
13886 MICROSOFT MANA RDMA DRIVER
13887 M:      Long Li <longli@microsoft.com>
13888 M:      Ajay Sharma <sharmaajay@microsoft.com>
13889 L:      linux-rdma@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/infiniband/hw/mana/
13892 F:      include/net/mana
13893 F:      include/uapi/rdma/mana-abi.h
13894
13895 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13896 M:      Maximilian Luz <luzmaximilian@gmail.com>
13897 L:      platform-driver-x86@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13900
13901 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13902 M:      Maximilian Luz <luzmaximilian@gmail.com>
13903 L:      linux-pm@vger.kernel.org
13904 L:      platform-driver-x86@vger.kernel.org
13905 S:      Maintained
13906 F:      drivers/power/supply/surface_battery.c
13907 F:      drivers/power/supply/surface_charger.c
13908
13909 MICROSOFT SURFACE DTX DRIVER
13910 M:      Maximilian Luz <luzmaximilian@gmail.com>
13911 L:      platform-driver-x86@vger.kernel.org
13912 S:      Maintained
13913 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13914 F:      drivers/platform/surface/surface_dtx.c
13915 F:      include/uapi/linux/surface_aggregator/dtx.h
13916
13917 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13918 M:      Maximilian Luz <luzmaximilian@gmail.com>
13919 L:      platform-driver-x86@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/platform/surface/surface_gpe.c
13922
13923 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13924 M:      Hans de Goede <hdegoede@redhat.com>
13925 M:      Mark Gross <markgross@kernel.org>
13926 M:      Maximilian Luz <luzmaximilian@gmail.com>
13927 L:      platform-driver-x86@vger.kernel.org
13928 S:      Maintained
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13930 F:      drivers/platform/surface/
13931
13932 MICROSOFT SURFACE HID TRANSPORT DRIVER
13933 M:      Maximilian Luz <luzmaximilian@gmail.com>
13934 L:      linux-input@vger.kernel.org
13935 L:      platform-driver-x86@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/hid/surface-hid/
13938
13939 MICROSOFT SURFACE HOT-PLUG DRIVER
13940 M:      Maximilian Luz <luzmaximilian@gmail.com>
13941 L:      platform-driver-x86@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/platform/surface/surface_hotplug.c
13944
13945 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13946 M:      Maximilian Luz <luzmaximilian@gmail.com>
13947 L:      platform-driver-x86@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/platform/surface/surface_platform_profile.c
13950
13951 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13952 M:      Chen Yu <yu.c.chen@intel.com>
13953 L:      platform-driver-x86@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/platform/surface/surfacepro3_button.c
13956
13957 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13958 M:      Maximilian Luz <luzmaximilian@gmail.com>
13959 L:      platform-driver-x86@vger.kernel.org
13960 S:      Maintained
13961 W:      https://github.com/linux-surface/surface-aggregator-module
13962 C:      irc://irc.libera.chat/linux-surface
13963 F:      Documentation/driver-api/surface_aggregator/
13964 F:      drivers/platform/surface/aggregator/
13965 F:      drivers/platform/surface/surface_acpi_notify.c
13966 F:      drivers/platform/surface/surface_aggregator_cdev.c
13967 F:      drivers/platform/surface/surface_aggregator_registry.c
13968 F:      include/linux/surface_acpi_notify.h
13969 F:      include/linux/surface_aggregator/
13970 F:      include/uapi/linux/surface_aggregator/
13971
13972 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13973 M:      Maximilian Luz <luzmaximilian@gmail.com>
13974 L:      platform-driver-x86@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/platform/surface/surface_aggregator_hub.c
13977
13978 MICROTEK X6 SCANNER
13979 M:      Oliver Neukum <oliver@neukum.org>
13980 S:      Maintained
13981 F:      drivers/usb/image/microtek.*
13982
13983 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13984 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13985 M:      Luka Perkov <luka.perkov@sartura.hr>
13986 S:      Maintained
13987 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13988 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13989 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13990 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13991 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13992 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13993
13994 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13996 L:      linux-media@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13999 F:      Documentation/driver-api/media/drivers/ccs/
14000 F:      Documentation/userspace-api/media/drivers/ccs.rst
14001 F:      drivers/media/i2c/ccs-pll.c
14002 F:      drivers/media/i2c/ccs-pll.h
14003 F:      drivers/media/i2c/ccs/
14004 F:      include/uapi/linux/ccs.h
14005 F:      include/uapi/linux/smiapp.h
14006
14007 MIPS
14008 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14009 L:      linux-mips@vger.kernel.org
14010 S:      Maintained
14011 W:      http://www.linux-mips.org/
14012 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14014 F:      Documentation/devicetree/bindings/mips/
14015 F:      Documentation/mips/
14016 F:      arch/mips/
14017 F:      drivers/platform/mips/
14018 F:      include/dt-bindings/mips/
14019
14020 MIPS BOSTON DEVELOPMENT BOARD
14021 M:      Paul Burton <paulburton@kernel.org>
14022 L:      linux-mips@vger.kernel.org
14023 S:      Maintained
14024 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14025 F:      arch/mips/boot/dts/img/boston.dts
14026 F:      arch/mips/configs/generic/board-boston.config
14027 F:      drivers/clk/imgtec/clk-boston.c
14028 F:      include/dt-bindings/clock/boston-clock.h
14029
14030 MIPS CORE DRIVERS
14031 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14032 M:      Serge Semin <fancer.lancer@gmail.com>
14033 L:      linux-mips@vger.kernel.org
14034 S:      Supported
14035 F:      drivers/bus/mips_cdmm.c
14036 F:      drivers/clocksource/mips-gic-timer.c
14037 F:      drivers/cpuidle/cpuidle-cps.c
14038 F:      drivers/irqchip/irq-mips-cpu.c
14039 F:      drivers/irqchip/irq-mips-gic.c
14040
14041 MIPS GENERIC PLATFORM
14042 M:      Paul Burton <paulburton@kernel.org>
14043 L:      linux-mips@vger.kernel.org
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14046 F:      arch/mips/generic/
14047 F:      arch/mips/tools/generic-board-config.sh
14048
14049 MIPS RINT INSTRUCTION EMULATION
14050 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14051 L:      linux-mips@vger.kernel.org
14052 S:      Supported
14053 F:      arch/mips/math-emu/dp_rint.c
14054 F:      arch/mips/math-emu/sp_rint.c
14055
14056 MIPS/LOONGSON1 ARCHITECTURE
14057 M:      Keguang Zhang <keguang.zhang@gmail.com>
14058 L:      linux-mips@vger.kernel.org
14059 S:      Maintained
14060 F:      arch/mips/include/asm/mach-loongson32/
14061 F:      arch/mips/loongson32/
14062 F:      drivers/*/*/*loongson1*
14063 F:      drivers/*/*loongson1*
14064
14065 MIPS/LOONGSON2EF ARCHITECTURE
14066 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14067 L:      linux-mips@vger.kernel.org
14068 S:      Maintained
14069 F:      arch/mips/include/asm/mach-loongson2ef/
14070 F:      arch/mips/loongson2ef/
14071 F:      drivers/cpufreq/loongson2_cpufreq.c
14072
14073 MIPS/LOONGSON64 ARCHITECTURE
14074 M:      Huacai Chen <chenhuacai@kernel.org>
14075 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14076 L:      linux-mips@vger.kernel.org
14077 S:      Maintained
14078 F:      arch/mips/include/asm/mach-loongson64/
14079 F:      arch/mips/loongson64/
14080 F:      drivers/irqchip/irq-loongson*
14081 F:      drivers/platform/mips/cpu_hwmon.c
14082
14083 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14084 M:      Hans Verkuil <hverkuil@xs4all.nl>
14085 L:      linux-media@vger.kernel.org
14086 S:      Odd Fixes
14087 W:      https://linuxtv.org
14088 T:      git git://linuxtv.org/media_tree.git
14089 F:      drivers/media/radio/radio-miropcm20*
14090
14091 MMP SUPPORT
14092 R:      Lubomir Rintel <lkundrak@v3.sk>
14093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14094 S:      Odd Fixes
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14096 F:      arch/arm/boot/dts/mmp*
14097 F:      arch/arm/mach-mmp/
14098 F:      include/linux/soc/mmp/
14099
14100 MMP USB PHY DRIVERS
14101 R:      Lubomir Rintel <lkundrak@v3.sk>
14102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14103 S:      Maintained
14104 F:      drivers/phy/marvell/phy-mmp3-usb.c
14105 F:      drivers/phy/marvell/phy-pxa-usb.c
14106
14107 MMU GATHER AND TLB INVALIDATION
14108 M:      Will Deacon <will@kernel.org>
14109 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14110 M:      Andrew Morton <akpm@linux-foundation.org>
14111 M:      Nick Piggin <npiggin@gmail.com>
14112 M:      Peter Zijlstra <peterz@infradead.org>
14113 L:      linux-arch@vger.kernel.org
14114 L:      linux-mm@kvack.org
14115 S:      Maintained
14116 F:      arch/*/include/asm/tlb.h
14117 F:      include/asm-generic/tlb.h
14118 F:      mm/mmu_gather.c
14119
14120 MN88472 MEDIA DRIVER
14121 M:      Antti Palosaari <crope@iki.fi>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 W:      https://linuxtv.org
14125 W:      http://palosaari.fi/linux/
14126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14127 F:      drivers/media/dvb-frontends/mn88472*
14128
14129 MN88473 MEDIA DRIVER
14130 M:      Antti Palosaari <crope@iki.fi>
14131 L:      linux-media@vger.kernel.org
14132 S:      Maintained
14133 W:      https://linuxtv.org
14134 W:      http://palosaari.fi/linux/
14135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14136 F:      drivers/media/dvb-frontends/mn88473*
14137
14138 MODULE SUPPORT
14139 M:      Luis Chamberlain <mcgrof@kernel.org>
14140 L:      linux-modules@vger.kernel.org
14141 L:      linux-kernel@vger.kernel.org
14142 S:      Maintained
14143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14144 F:      include/linux/module.h
14145 F:      kernel/module/
14146 F:      scripts/module*
14147
14148 MONOLITHIC POWER SYSTEM PMIC DRIVER
14149 M:      Saravanan Sekar <sravanhome@gmail.com>
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14152 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14153 F:      drivers/iio/adc/mp2629_adc.c
14154 F:      drivers/mfd/mp2629.c
14155 F:      drivers/power/supply/mp2629_charger.c
14156 F:      drivers/regulator/mp5416.c
14157 F:      drivers/regulator/mpq7920.c
14158 F:      drivers/regulator/mpq7920.h
14159 F:      include/linux/mfd/mp2629.h
14160
14161 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14162 S:      Orphan
14163 W:      http://popies.net/meye/
14164 F:      Documentation/userspace-api/media/drivers/meye*
14165 F:      drivers/staging/media/deprecated/meye/
14166 F:      include/uapi/linux/meye.h
14167
14168 MOTORCOMM PHY DRIVER
14169 M:      Peter Geis <pgwipeout@gmail.com>
14170 M:      Frank <Frank.Sae@motor-comm.com>
14171 L:      netdev@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/net/phy/motorcomm.c
14174
14175 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14176 M:      Jiri Slaby <jirislaby@kernel.org>
14177 S:      Maintained
14178 F:      Documentation/driver-api/tty/moxa-smartio.rst
14179 F:      drivers/tty/mxser.*
14180
14181 MR800 AVERMEDIA USB FM RADIO DRIVER
14182 M:      Alexey Klimov <klimov.linux@gmail.com>
14183 L:      linux-media@vger.kernel.org
14184 S:      Maintained
14185 T:      git git://linuxtv.org/media_tree.git
14186 F:      drivers/media/radio/radio-mr800.c
14187
14188 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14189 M:      Alan Ott <alan@signal11.us>
14190 L:      linux-wpan@vger.kernel.org
14191 S:      Maintained
14192 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14193 F:      drivers/net/ieee802154/mrf24j40.c
14194
14195 MSI LAPTOP SUPPORT
14196 M:      "Lee, Chun-Yi" <jlee@suse.com>
14197 L:      platform-driver-x86@vger.kernel.org
14198 S:      Maintained
14199 F:      drivers/platform/x86/msi-laptop.c
14200
14201 MSI WMI SUPPORT
14202 L:      platform-driver-x86@vger.kernel.org
14203 S:      Orphan
14204 F:      drivers/platform/x86/msi-wmi.c
14205
14206 MSI001 MEDIA DRIVER
14207 M:      Antti Palosaari <crope@iki.fi>
14208 L:      linux-media@vger.kernel.org
14209 S:      Maintained
14210 W:      https://linuxtv.org
14211 W:      http://palosaari.fi/linux/
14212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14213 T:      git git://linuxtv.org/anttip/media_tree.git
14214 F:      drivers/media/tuners/msi001*
14215
14216 MSI2500 MEDIA DRIVER
14217 M:      Antti Palosaari <crope@iki.fi>
14218 L:      linux-media@vger.kernel.org
14219 S:      Maintained
14220 W:      https://linuxtv.org
14221 W:      http://palosaari.fi/linux/
14222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14223 T:      git git://linuxtv.org/anttip/media_tree.git
14224 F:      drivers/media/usb/msi2500/
14225
14226 MSTAR INTERRUPT CONTROLLER DRIVER
14227 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14228 M:      Daniel Palmer <daniel@thingy.jp>
14229 S:      Maintained
14230 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14231 F:      drivers/irqchip/irq-mst-intc.c
14232
14233 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14234 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14235 L:      linux-mtd@lists.infradead.org
14236 S:      Maintained
14237 F:      drivers/mtd/devices/docg3*
14238
14239 MT9M032 APTINA SENSOR DRIVER
14240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14241 L:      linux-media@vger.kernel.org
14242 S:      Maintained
14243 T:      git git://linuxtv.org/media_tree.git
14244 F:      drivers/media/i2c/mt9m032.c
14245 F:      include/media/i2c/mt9m032.h
14246
14247 MT9P031 APTINA CAMERA SENSOR
14248 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14249 L:      linux-media@vger.kernel.org
14250 S:      Maintained
14251 T:      git git://linuxtv.org/media_tree.git
14252 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14253 F:      drivers/media/i2c/mt9p031.c
14254 F:      include/media/i2c/mt9p031.h
14255
14256 MT9T001 APTINA CAMERA SENSOR
14257 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14258 L:      linux-media@vger.kernel.org
14259 S:      Maintained
14260 T:      git git://linuxtv.org/media_tree.git
14261 F:      drivers/media/i2c/mt9t001.c
14262 F:      include/media/i2c/mt9t001.h
14263
14264 MT9T112 APTINA CAMERA SENSOR
14265 M:      Jacopo Mondi <jacopo@jmondi.org>
14266 L:      linux-media@vger.kernel.org
14267 S:      Odd Fixes
14268 T:      git git://linuxtv.org/media_tree.git
14269 F:      drivers/media/i2c/mt9t112.c
14270 F:      include/media/i2c/mt9t112.h
14271
14272 MT9V032 APTINA CAMERA SENSOR
14273 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14274 L:      linux-media@vger.kernel.org
14275 S:      Maintained
14276 T:      git git://linuxtv.org/media_tree.git
14277 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14278 F:      drivers/media/i2c/mt9v032.c
14279 F:      include/media/i2c/mt9v032.h
14280
14281 MT9V111 APTINA CAMERA SENSOR
14282 M:      Jacopo Mondi <jacopo@jmondi.org>
14283 L:      linux-media@vger.kernel.org
14284 S:      Maintained
14285 T:      git git://linuxtv.org/media_tree.git
14286 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14287 F:      drivers/media/i2c/mt9v111.c
14288
14289 MULTIFUNCTION DEVICES (MFD)
14290 M:      Lee Jones <lee@kernel.org>
14291 S:      Supported
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14293 F:      Documentation/devicetree/bindings/mfd/
14294 F:      drivers/mfd/
14295 F:      include/dt-bindings/mfd/
14296 F:      include/linux/mfd/
14297
14298 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14299 S:      Orphan
14300 F:      drivers/mmc/host/mmc_spi.c
14301 F:      include/linux/spi/mmc_spi.h
14302
14303 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14304 M:      Ulf Hansson <ulf.hansson@linaro.org>
14305 L:      linux-mmc@vger.kernel.org
14306 S:      Maintained
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14308 F:      Documentation/devicetree/bindings/mmc/
14309 F:      drivers/mmc/
14310 F:      include/linux/mmc/
14311 F:      include/uapi/linux/mmc/
14312
14313 MULTIPLEXER SUBSYSTEM
14314 M:      Peter Rosin <peda@axentia.se>
14315 S:      Maintained
14316 F:      Documentation/ABI/testing/sysfs-class-mux*
14317 F:      Documentation/devicetree/bindings/mux/
14318 F:      drivers/mux/
14319 F:      include/dt-bindings/mux/
14320 F:      include/linux/mux/
14321
14322 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14323 M:      Bin Liu <b-liu@ti.com>
14324 L:      linux-usb@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/usb/musb/
14327
14328 MXL301RF MEDIA DRIVER
14329 M:      Akihiro Tsukada <tskd08@gmail.com>
14330 L:      linux-media@vger.kernel.org
14331 S:      Odd Fixes
14332 F:      drivers/media/tuners/mxl301rf*
14333
14334 MXL5007T MEDIA DRIVER
14335 M:      Michael Krufky <mkrufky@linuxtv.org>
14336 L:      linux-media@vger.kernel.org
14337 S:      Maintained
14338 W:      https://linuxtv.org
14339 W:      http://github.com/mkrufky
14340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14341 T:      git git://linuxtv.org/mkrufky/tuners.git
14342 F:      drivers/media/tuners/mxl5007t.*
14343
14344 MXSFB DRM DRIVER
14345 M:      Marek Vasut <marex@denx.de>
14346 M:      Stefan Agner <stefan@agner.ch>
14347 L:      dri-devel@lists.freedesktop.org
14348 S:      Supported
14349 T:      git git://anongit.freedesktop.org/drm/drm-misc
14350 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14351 F:      drivers/gpu/drm/mxsfb/
14352
14353 MYLEX DAC960 PCI RAID Controller
14354 M:      Hannes Reinecke <hare@kernel.org>
14355 L:      linux-scsi@vger.kernel.org
14356 S:      Supported
14357 F:      drivers/scsi/myrb.*
14358 F:      drivers/scsi/myrs.*
14359
14360 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14361 M:      Chris Lee <christopher.lee@cspi.com>
14362 L:      netdev@vger.kernel.org
14363 S:      Supported
14364 W:      https://www.cspi.com/ethernet-products/support/downloads/
14365 F:      drivers/net/ethernet/myricom/myri10ge/
14366
14367 NAND FLASH SUBSYSTEM
14368 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14369 R:      Richard Weinberger <richard@nod.at>
14370 L:      linux-mtd@lists.infradead.org
14371 S:      Maintained
14372 W:      http://www.linux-mtd.infradead.org/
14373 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14374 C:      irc://irc.oftc.net/mtd
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14376 F:      drivers/mtd/nand/
14377 F:      include/linux/mtd/*nand*.h
14378
14379 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14380 M:      Daniel Mack <zonque@gmail.com>
14381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14382 S:      Maintained
14383 W:      http://www.native-instruments.com
14384 F:      sound/usb/caiaq/
14385
14386 NATSEMI ETHERNET DRIVER (DP8381x)
14387 S:      Orphan
14388 F:      drivers/net/ethernet/natsemi/natsemi.c
14389
14390 NCR 5380 SCSI DRIVERS
14391 M:      Finn Thain <fthain@linux-m68k.org>
14392 M:      Michael Schmitz <schmitzmic@gmail.com>
14393 L:      linux-scsi@vger.kernel.org
14394 S:      Maintained
14395 F:      Documentation/scsi/g_NCR5380.rst
14396 F:      drivers/scsi/NCR5380.*
14397 F:      drivers/scsi/arm/cumana_1.c
14398 F:      drivers/scsi/arm/oak.c
14399 F:      drivers/scsi/atari_scsi.*
14400 F:      drivers/scsi/dmx3191d.c
14401 F:      drivers/scsi/g_NCR5380.*
14402 F:      drivers/scsi/mac_scsi.*
14403 F:      drivers/scsi/sun3_scsi.*
14404 F:      drivers/scsi/sun3_scsi_vme.c
14405
14406 NCSI LIBRARY
14407 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14408 S:      Maintained
14409 F:      net/ncsi/
14410
14411 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14412 M:      Guenter Roeck <linux@roeck-us.net>
14413 L:      linux-hwmon@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/hwmon/nct6775.rst
14416 F:      drivers/hwmon/nct6775-core.c
14417 F:      drivers/hwmon/nct6775-platform.c
14418 F:      drivers/hwmon/nct6775.h
14419
14420 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14421 M:      Zev Weiss <zev@bewilderbeest.net>
14422 L:      linux-hwmon@vger.kernel.org
14423 S:      Maintained
14424 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14425 F:      drivers/hwmon/nct6775-i2c.c
14426
14427 NETDEVSIM
14428 M:      Jakub Kicinski <kuba@kernel.org>
14429 S:      Maintained
14430 F:      drivers/net/netdevsim/*
14431
14432 NETEM NETWORK EMULATOR
14433 M:      Stephen Hemminger <stephen@networkplumber.org>
14434 L:      netdev@vger.kernel.org
14435 S:      Maintained
14436 F:      net/sched/sch_netem.c
14437
14438 NETERION 10GbE DRIVERS (s2io)
14439 M:      Jon Mason <jdmason@kudzu.us>
14440 L:      netdev@vger.kernel.org
14441 S:      Supported
14442 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14443 F:      drivers/net/ethernet/neterion/
14444
14445 NETFILTER
14446 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14447 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14448 M:      Florian Westphal <fw@strlen.de>
14449 L:      netfilter-devel@vger.kernel.org
14450 L:      coreteam@netfilter.org
14451 S:      Maintained
14452 W:      http://www.netfilter.org/
14453 W:      http://www.iptables.org/
14454 W:      http://www.nftables.org/
14455 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14456 C:      irc://irc.libera.chat/netfilter
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14459 F:      include/linux/netfilter*
14460 F:      include/linux/netfilter/
14461 F:      include/net/netfilter/
14462 F:      include/uapi/linux/netfilter*
14463 F:      include/uapi/linux/netfilter/
14464 F:      net/*/netfilter.c
14465 F:      net/*/netfilter/
14466 F:      net/bridge/br_netfilter*.c
14467 F:      net/netfilter/
14468
14469 NETROM NETWORK LAYER
14470 M:      Ralf Baechle <ralf@linux-mips.org>
14471 L:      linux-hams@vger.kernel.org
14472 S:      Maintained
14473 W:      http://www.linux-ax25.org/
14474 F:      include/net/netrom.h
14475 F:      include/uapi/linux/netrom.h
14476 F:      net/netrom/
14477
14478 NETRONIX EMBEDDED CONTROLLER
14479 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14480 S:      Maintained
14481 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14482 F:      drivers/mfd/ntxec.c
14483 F:      drivers/pwm/pwm-ntxec.c
14484 F:      drivers/rtc/rtc-ntxec.c
14485 F:      include/linux/mfd/ntxec.h
14486
14487 NETRONOME ETHERNET DRIVERS
14488 M:      Simon Horman <simon.horman@corigine.com>
14489 R:      Jakub Kicinski <kuba@kernel.org>
14490 L:      oss-drivers@corigine.com
14491 S:      Maintained
14492 F:      drivers/net/ethernet/netronome/
14493
14494 NETWORK BLOCK DEVICE (NBD)
14495 M:      Josef Bacik <josef@toxicpanda.com>
14496 L:      linux-block@vger.kernel.org
14497 L:      nbd@other.debian.org
14498 S:      Maintained
14499 F:      Documentation/admin-guide/blockdev/nbd.rst
14500 F:      drivers/block/nbd.c
14501 F:      include/trace/events/nbd.h
14502 F:      include/uapi/linux/nbd.h
14503
14504 NETWORK DROP MONITOR
14505 M:      Neil Horman <nhorman@tuxdriver.com>
14506 L:      netdev@vger.kernel.org
14507 S:      Maintained
14508 W:      https://fedorahosted.org/dropwatch/
14509 F:      include/uapi/linux/net_dropmon.h
14510 F:      net/core/drop_monitor.c
14511
14512 NETWORKING DRIVERS
14513 M:      "David S. Miller" <davem@davemloft.net>
14514 M:      Eric Dumazet <edumazet@google.com>
14515 M:      Jakub Kicinski <kuba@kernel.org>
14516 M:      Paolo Abeni <pabeni@redhat.com>
14517 L:      netdev@vger.kernel.org
14518 S:      Maintained
14519 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14522 F:      Documentation/devicetree/bindings/net/
14523 F:      drivers/connector/
14524 F:      drivers/net/
14525 F:      include/dt-bindings/net/
14526 F:      include/linux/etherdevice.h
14527 F:      include/linux/fcdevice.h
14528 F:      include/linux/fddidevice.h
14529 F:      include/linux/hippidevice.h
14530 F:      include/linux/if_*
14531 F:      include/linux/inetdevice.h
14532 F:      include/linux/netdevice.h
14533 F:      include/uapi/linux/if_*
14534 F:      include/uapi/linux/netdevice.h
14535
14536 NETWORKING DRIVERS (WIRELESS)
14537 M:      Kalle Valo <kvalo@kernel.org>
14538 L:      linux-wireless@vger.kernel.org
14539 S:      Maintained
14540 W:      https://wireless.wiki.kernel.org/
14541 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14544 F:      Documentation/devicetree/bindings/net/wireless/
14545 F:      drivers/net/wireless/
14546
14547 NETWORKING [DSA]
14548 M:      Andrew Lunn <andrew@lunn.ch>
14549 M:      Florian Fainelli <f.fainelli@gmail.com>
14550 M:      Vladimir Oltean <olteanv@gmail.com>
14551 S:      Maintained
14552 F:      Documentation/devicetree/bindings/net/dsa/
14553 F:      drivers/net/dsa/
14554 F:      include/linux/dsa/
14555 F:      include/linux/platform_data/dsa.h
14556 F:      include/net/dsa.h
14557 F:      net/dsa/
14558 F:      tools/testing/selftests/drivers/net/dsa/
14559
14560 NETWORKING [GENERAL]
14561 M:      "David S. Miller" <davem@davemloft.net>
14562 M:      Eric Dumazet <edumazet@google.com>
14563 M:      Jakub Kicinski <kuba@kernel.org>
14564 M:      Paolo Abeni <pabeni@redhat.com>
14565 L:      netdev@vger.kernel.org
14566 S:      Maintained
14567 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14568 B:      mailto:netdev@vger.kernel.org
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14571 F:      Documentation/networking/
14572 F:      Documentation/process/maintainer-netdev.rst
14573 F:      include/linux/in.h
14574 F:      include/linux/net.h
14575 F:      include/linux/netdevice.h
14576 F:      include/net/
14577 F:      include/uapi/linux/in.h
14578 F:      include/uapi/linux/net.h
14579 F:      include/uapi/linux/net_namespace.h
14580 F:      include/uapi/linux/netdevice.h
14581 F:      lib/net_utils.c
14582 F:      lib/random32.c
14583 F:      net/
14584 F:      tools/testing/selftests/net/
14585
14586 NETWORKING [IPSEC]
14587 M:      Steffen Klassert <steffen.klassert@secunet.com>
14588 M:      Herbert Xu <herbert@gondor.apana.org.au>
14589 M:      "David S. Miller" <davem@davemloft.net>
14590 L:      netdev@vger.kernel.org
14591 S:      Maintained
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14594 F:      include/net/xfrm.h
14595 F:      include/uapi/linux/xfrm.h
14596 F:      net/ipv4/ah4.c
14597 F:      net/ipv4/esp4*
14598 F:      net/ipv4/ip_vti.c
14599 F:      net/ipv4/ipcomp.c
14600 F:      net/ipv4/xfrm*
14601 F:      net/ipv6/ah6.c
14602 F:      net/ipv6/esp6*
14603 F:      net/ipv6/ip6_vti.c
14604 F:      net/ipv6/ipcomp6.c
14605 F:      net/ipv6/xfrm*
14606 F:      net/key/
14607 F:      net/xfrm/
14608 F:      tools/testing/selftests/net/ipsec.c
14609
14610 NETWORKING [IPv4/IPv6]
14611 M:      "David S. Miller" <davem@davemloft.net>
14612 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14613 M:      David Ahern <dsahern@kernel.org>
14614 L:      netdev@vger.kernel.org
14615 S:      Maintained
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14617 F:      arch/x86/net/*
14618 F:      include/linux/ip.h
14619 F:      include/linux/ipv6*
14620 F:      include/net/fib*
14621 F:      include/net/ip*
14622 F:      include/net/route.h
14623 F:      net/ipv4/
14624 F:      net/ipv6/
14625
14626 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14627 M:      Paul Moore <paul@paul-moore.com>
14628 L:      netdev@vger.kernel.org
14629 L:      linux-security-module@vger.kernel.org
14630 S:      Maintained
14631 W:      https://github.com/netlabel
14632 F:      Documentation/netlabel/
14633 F:      include/net/calipso.h
14634 F:      include/net/cipso_ipv4.h
14635 F:      include/net/netlabel.h
14636 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14637 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14638 F:      net/ipv4/cipso_ipv4.c
14639 F:      net/ipv6/calipso.c
14640 F:      net/netfilter/xt_CONNSECMARK.c
14641 F:      net/netfilter/xt_SECMARK.c
14642 F:      net/netlabel/
14643
14644 NETWORKING [MPTCP]
14645 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14646 L:      netdev@vger.kernel.org
14647 L:      mptcp@lists.linux.dev
14648 S:      Maintained
14649 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14650 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14651 F:      Documentation/networking/mptcp-sysctl.rst
14652 F:      include/net/mptcp.h
14653 F:      include/trace/events/mptcp.h
14654 F:      include/uapi/linux/mptcp.h
14655 F:      net/mptcp/
14656 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14657 F:      tools/testing/selftests/net/mptcp/
14658
14659 NETWORKING [TCP]
14660 M:      Eric Dumazet <edumazet@google.com>
14661 L:      netdev@vger.kernel.org
14662 S:      Maintained
14663 F:      include/linux/tcp.h
14664 F:      include/net/tcp.h
14665 F:      include/trace/events/tcp.h
14666 F:      include/uapi/linux/tcp.h
14667 F:      net/ipv4/syncookies.c
14668 F:      net/ipv4/tcp*.c
14669 F:      net/ipv6/syncookies.c
14670 F:      net/ipv6/tcp*.c
14671
14672 NETWORKING [TLS]
14673 M:      Boris Pismenny <borisp@nvidia.com>
14674 M:      John Fastabend <john.fastabend@gmail.com>
14675 M:      Jakub Kicinski <kuba@kernel.org>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      include/net/tls.h
14679 F:      include/uapi/linux/tls.h
14680 F:      net/tls/*
14681
14682 NETXEN (1/10) GbE SUPPORT
14683 M:      Manish Chopra <manishc@marvell.com>
14684 M:      Rahul Verma <rahulv@marvell.com>
14685 M:      GR-Linux-NIC-Dev@marvell.com
14686 L:      netdev@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/net/ethernet/qlogic/netxen/
14689
14690 NET_FAILOVER MODULE
14691 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14692 L:      netdev@vger.kernel.org
14693 S:      Supported
14694 F:      Documentation/networking/net_failover.rst
14695 F:      drivers/net/net_failover.c
14696 F:      include/net/net_failover.h
14697
14698 NEXTHOP
14699 M:      David Ahern <dsahern@kernel.org>
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      include/net/netns/nexthop.h
14703 F:      include/net/nexthop.h
14704 F:      include/uapi/linux/nexthop.h
14705 F:      net/ipv4/nexthop.c
14706
14707 NFC SUBSYSTEM
14708 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14709 L:      linux-nfc@lists.01.org (subscribers-only)
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 B:      mailto:linux-nfc@lists.01.org
14713 F:      Documentation/devicetree/bindings/net/nfc/
14714 F:      drivers/nfc/
14715 F:      include/linux/platform_data/nfcmrvl.h
14716 F:      include/net/nfc/
14717 F:      include/uapi/linux/nfc.h
14718 F:      net/nfc/
14719
14720 NFC VIRTUAL NCI DEVICE DRIVER
14721 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14722 L:      netdev@vger.kernel.org
14723 L:      linux-nfc@lists.01.org (subscribers-only)
14724 S:      Supported
14725 F:      drivers/nfc/virtual_ncidev.c
14726 F:      tools/testing/selftests/nci/
14727
14728 NFS, SUNRPC, AND LOCKD CLIENTS
14729 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14730 M:      Anna Schumaker <anna@kernel.org>
14731 L:      linux-nfs@vger.kernel.org
14732 S:      Maintained
14733 W:      http://client.linux-nfs.org
14734 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14735 F:      fs/lockd/
14736 F:      fs/nfs/
14737 F:      fs/nfs_common/
14738 F:      include/linux/lockd/
14739 F:      include/linux/nfs*
14740 F:      include/linux/sunrpc/
14741 F:      include/uapi/linux/nfs*
14742 F:      include/uapi/linux/sunrpc/
14743 F:      net/sunrpc/
14744 F:      Documentation/filesystems/nfs/
14745
14746 NILFS2 FILESYSTEM
14747 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14748 L:      linux-nilfs@vger.kernel.org
14749 S:      Supported
14750 W:      https://nilfs.sourceforge.io/
14751 W:      https://nilfs.osdn.jp/
14752 T:      git https://github.com/konis/nilfs2.git
14753 F:      Documentation/filesystems/nilfs2.rst
14754 F:      fs/nilfs2/
14755 F:      include/trace/events/nilfs2.h
14756 F:      include/uapi/linux/nilfs2_api.h
14757 F:      include/uapi/linux/nilfs2_ondisk.h
14758
14759 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14760 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14761 S:      Maintained
14762 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14763 F:      Documentation/scsi/NinjaSCSI.rst
14764 F:      drivers/scsi/pcmcia/nsp_*
14765
14766 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14767 M:      GOTO Masanori <gotom@debian.or.jp>
14768 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14769 S:      Maintained
14770 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14771 F:      Documentation/scsi/NinjaSCSI.rst
14772 F:      drivers/scsi/nsp32*
14773
14774 NINTENDO HID DRIVER
14775 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14776 L:      linux-input@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/hid/hid-nintendo*
14779
14780 NIOS2 ARCHITECTURE
14781 M:      Dinh Nguyen <dinguyen@kernel.org>
14782 S:      Maintained
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14784 F:      arch/nios2/
14785
14786 NITRO ENCLAVES (NE)
14787 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14790 S:      Supported
14791 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14792 F:      Documentation/virt/ne_overview.rst
14793 F:      drivers/virt/nitro_enclaves/
14794 F:      include/linux/nitro_enclaves.h
14795 F:      include/uapi/linux/nitro_enclaves.h
14796 F:      samples/nitro_enclaves/
14797
14798 NOHZ, DYNTICKS SUPPORT
14799 M:      Frederic Weisbecker <fweisbec@gmail.com>
14800 M:      Thomas Gleixner <tglx@linutronix.de>
14801 M:      Ingo Molnar <mingo@kernel.org>
14802 L:      linux-kernel@vger.kernel.org
14803 S:      Maintained
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14805 F:      include/linux/sched/nohz.h
14806 F:      include/linux/tick.h
14807 F:      kernel/time/tick*.*
14808
14809 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14810 M:      Pavel Machek <pavel@ucw.cz>
14811 M:      Sakari Ailus <sakari.ailus@iki.fi>
14812 L:      linux-media@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/media/i2c/ad5820.c
14815 F:      drivers/media/i2c/et8ek8
14816
14817 NOKIA N900 POWER SUPPLY DRIVERS
14818 R:      Pali Rohár <pali@kernel.org>
14819 F:      drivers/power/supply/bq2415x_charger.c
14820 F:      drivers/power/supply/bq27xxx_battery.c
14821 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14822 F:      drivers/power/supply/isp1704_charger.c
14823 F:      drivers/power/supply/rx51_battery.c
14824 F:      include/linux/power/bq2415x_charger.h
14825 F:      include/linux/power/bq27xxx_battery.h
14826
14827 NOLIBC HEADER FILE
14828 M:      Willy Tarreau <w@1wt.eu>
14829 S:      Maintained
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14831 F:      tools/include/nolibc/
14832 F:      tools/testing/selftests/nolibc/
14833
14834 NSDEPS
14835 M:      Matthias Maennich <maennich@google.com>
14836 S:      Maintained
14837 F:      Documentation/core-api/symbol-namespaces.rst
14838 F:      scripts/nsdeps
14839
14840 NTB AMD DRIVER
14841 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14842 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14843 L:      ntb@lists.linux.dev
14844 S:      Supported
14845 F:      drivers/ntb/hw/amd/
14846
14847 NTB DRIVER CORE
14848 M:      Jon Mason <jdmason@kudzu.us>
14849 M:      Dave Jiang <dave.jiang@intel.com>
14850 M:      Allen Hubbe <allenbh@gmail.com>
14851 L:      ntb@lists.linux.dev
14852 S:      Supported
14853 W:      https://github.com/jonmason/ntb/wiki
14854 T:      git git://github.com/jonmason/ntb.git
14855 F:      drivers/net/ntb_netdev.c
14856 F:      drivers/ntb/
14857 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14858 F:      include/linux/ntb.h
14859 F:      include/linux/ntb_transport.h
14860 F:      tools/testing/selftests/ntb/
14861
14862 NTB IDT DRIVER
14863 M:      Serge Semin <fancer.lancer@gmail.com>
14864 L:      ntb@lists.linux.dev
14865 S:      Supported
14866 F:      drivers/ntb/hw/idt/
14867
14868 NTB INTEL DRIVER
14869 M:      Dave Jiang <dave.jiang@intel.com>
14870 L:      ntb@lists.linux.dev
14871 S:      Supported
14872 W:      https://github.com/davejiang/linux/wiki
14873 T:      git https://github.com/davejiang/linux.git
14874 F:      drivers/ntb/hw/intel/
14875
14876 NTFS FILESYSTEM
14877 M:      Anton Altaparmakov <anton@tuxera.com>
14878 L:      linux-ntfs-dev@lists.sourceforge.net
14879 S:      Supported
14880 W:      http://www.tuxera.com/
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14882 F:      Documentation/filesystems/ntfs.rst
14883 F:      fs/ntfs/
14884
14885 NTFS3 FILESYSTEM
14886 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14887 L:      ntfs3@lists.linux.dev
14888 S:      Supported
14889 W:      http://www.paragon-software.com/
14890 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14891 F:      Documentation/filesystems/ntfs3.rst
14892 F:      fs/ntfs3/
14893
14894 NUBUS SUBSYSTEM
14895 M:      Finn Thain <fthain@linux-m68k.org>
14896 L:      linux-m68k@lists.linux-m68k.org
14897 S:      Maintained
14898 F:      arch/*/include/asm/nubus.h
14899 F:      drivers/nubus/
14900 F:      include/linux/nubus.h
14901 F:      include/uapi/linux/nubus.h
14902
14903 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14904 M:      Antonino Daplas <adaplas@gmail.com>
14905 L:      linux-fbdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/video/fbdev/nvidia/
14908 F:      drivers/video/fbdev/riva/
14909
14910 NVIDIA WMI EC BACKLIGHT DRIVER
14911 M:      Daniel Dadap <ddadap@nvidia.com>
14912 L:      platform-driver-x86@vger.kernel.org
14913 S:      Supported
14914 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14915 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14916
14917 NVM EXPRESS DRIVER
14918 M:      Keith Busch <kbusch@kernel.org>
14919 M:      Jens Axboe <axboe@fb.com>
14920 M:      Christoph Hellwig <hch@lst.de>
14921 M:      Sagi Grimberg <sagi@grimberg.me>
14922 L:      linux-nvme@lists.infradead.org
14923 S:      Supported
14924 W:      http://git.infradead.org/nvme.git
14925 T:      git://git.infradead.org/nvme.git
14926 F:      Documentation/nvme/
14927 F:      drivers/nvme/host/
14928 F:      drivers/nvme/common/
14929 F:      include/linux/nvme.h
14930 F:      include/linux/nvme-*.h
14931 F:      include/uapi/linux/nvme_ioctl.h
14932
14933 NVM EXPRESS FABRICS AUTHENTICATION
14934 M:      Hannes Reinecke <hare@suse.de>
14935 L:      linux-nvme@lists.infradead.org
14936 S:      Supported
14937 F:      drivers/nvme/host/auth.c
14938 F:      drivers/nvme/target/auth.c
14939 F:      drivers/nvme/target/fabrics-cmd-auth.c
14940 F:      include/linux/nvme-auth.h
14941
14942 NVM EXPRESS HARDWARE MONITORING SUPPORT
14943 M:      Guenter Roeck <linux@roeck-us.net>
14944 L:      linux-nvme@lists.infradead.org
14945 S:      Supported
14946 F:      drivers/nvme/host/hwmon.c
14947
14948 NVM EXPRESS FC TRANSPORT DRIVERS
14949 M:      James Smart <james.smart@broadcom.com>
14950 L:      linux-nvme@lists.infradead.org
14951 S:      Supported
14952 F:      drivers/nvme/host/fc.c
14953 F:      drivers/nvme/target/fc.c
14954 F:      drivers/nvme/target/fcloop.c
14955 F:      include/linux/nvme-fc-driver.h
14956 F:      include/linux/nvme-fc.h
14957
14958 NVM EXPRESS TARGET DRIVER
14959 M:      Christoph Hellwig <hch@lst.de>
14960 M:      Sagi Grimberg <sagi@grimberg.me>
14961 M:      Chaitanya Kulkarni <kch@nvidia.com>
14962 L:      linux-nvme@lists.infradead.org
14963 S:      Supported
14964 W:      http://git.infradead.org/nvme.git
14965 T:      git://git.infradead.org/nvme.git
14966 F:      drivers/nvme/target/
14967
14968 NVMEM FRAMEWORK
14969 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14970 S:      Maintained
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14972 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14973 F:      Documentation/devicetree/bindings/nvmem/
14974 F:      drivers/nvmem/
14975 F:      include/linux/nvmem-consumer.h
14976 F:      include/linux/nvmem-provider.h
14977
14978 NXP C45 TJA11XX PHY DRIVER
14979 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14980 L:      netdev@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/net/phy/nxp-c45-tja11xx.c
14983
14984 NXP FSPI DRIVER
14985 M:      Han Xu <han.xu@nxp.com>
14986 M:      Haibo Chen <haibo.chen@nxp.com>
14987 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14988 L:      linux-spi@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14991 F:      drivers/spi/spi-nxp-fspi.c
14992
14993 NXP FXAS21002C DRIVER
14994 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14995 L:      linux-iio@vger.kernel.org
14996 S:      Maintained
14997 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14998 F:      drivers/iio/gyro/fxas21002c.h
14999 F:      drivers/iio/gyro/fxas21002c_core.c
15000 F:      drivers/iio/gyro/fxas21002c_i2c.c
15001 F:      drivers/iio/gyro/fxas21002c_spi.c
15002
15003 NXP i.MX CLOCK DRIVERS
15004 M:      Abel Vesa <abelvesa@kernel.org>
15005 L:      linux-clk@vger.kernel.org
15006 L:      linux-imx@nxp.com
15007 S:      Maintained
15008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15009 F:      Documentation/devicetree/bindings/clock/imx*
15010 F:      drivers/clk/imx/
15011 F:      include/dt-bindings/clock/imx*
15012
15013 NXP i.MX 8MQ DCSS DRIVER
15014 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15015 R:      Lucas Stach <l.stach@pengutronix.de>
15016 L:      dri-devel@lists.freedesktop.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15019 F:      drivers/gpu/drm/imx/dcss/
15020
15021 NXP i.MX 8QXP ADC DRIVER
15022 M:      Cai Huoqing <cai.huoqing@linux.dev>
15023 M:      Haibo Chen <haibo.chen@nxp.com>
15024 L:      linux-imx@nxp.com
15025 L:      linux-iio@vger.kernel.org
15026 S:      Maintained
15027 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15028 F:      drivers/iio/adc/imx8qxp-adc.c
15029
15030 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15031 M:      Haibo Chen <haibo.chen@nxp.com>
15032 L:      linux-iio@vger.kernel.org
15033 L:      linux-imx@nxp.com
15034 S:      Maintained
15035 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15036 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15037 F:      drivers/iio/adc/imx7d_adc.c
15038 F:      drivers/iio/adc/vf610_adc.c
15039
15040 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15041 M:      Jagan Teki <jagan@amarulasolutions.com>
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15044 F:      drivers/regulator/pf8x00-regulator.c
15045
15046 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15047 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15048 L:      linux-kernel@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15051 F:      drivers/extcon/extcon-ptn5150.c
15052
15053 NXP SGTL5000 DRIVER
15054 M:      Fabio Estevam <festevam@gmail.com>
15055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15058 F:      sound/soc/codecs/sgtl5000*
15059
15060 NXP SJA1105 ETHERNET SWITCH DRIVER
15061 M:      Vladimir Oltean <olteanv@gmail.com>
15062 L:      linux-kernel@vger.kernel.org
15063 S:      Maintained
15064 F:      drivers/net/dsa/sja1105
15065 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15066
15067 NXP TDA998X DRM DRIVER
15068 M:      Russell King <linux@armlinux.org.uk>
15069 S:      Maintained
15070 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15071 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15072 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15073 F:      include/drm/i2c/tda998x.h
15074 F:      include/dt-bindings/display/tda998x.h
15075 K:      "nxp,tda998x"
15076
15077 NXP TFA9879 DRIVER
15078 M:      Peter Rosin <peda@axentia.se>
15079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15082 F:      sound/soc/codecs/tfa9879*
15083
15084 NXP/Goodix TFA989X (TFA1) DRIVER
15085 M:      Stephan Gerhold <stephan@gerhold.net>
15086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15089 F:      sound/soc/codecs/tfa989x.c
15090
15091 NXP-NCI NFC DRIVER
15092 L:      linux-nfc@lists.01.org (subscribers-only)
15093 S:      Orphan
15094 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15095 F:      drivers/nfc/nxp-nci
15096
15097 NXP i.MX 8MP DW100 V4L2 DRIVER
15098 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15099 L:      linux-media@vger.kernel.org
15100 S:      Maintained
15101 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15102 F:      Documentation/userspace-api/media/drivers/dw100.rst
15103 F:      drivers/media/platform/nxp/dw100/
15104 F:      include/uapi/linux/dw100.h
15105
15106 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15107 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15108 R:      NXP Linux Team <linux-imx@nxp.com>
15109 L:      linux-media@vger.kernel.org
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15112 F:      drivers/media/platform/nxp/imx-jpeg
15113
15114 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15115 M:      Jonas Malaco <jonas@protocubo.io>
15116 L:      linux-hwmon@vger.kernel.org
15117 S:      Maintained
15118 F:      Documentation/hwmon/nzxt-kraken2.rst
15119 F:      drivers/hwmon/nzxt-kraken2.c
15120
15121 NZXT-SMART2 HARDWARE MONITORING DRIVER
15122 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15123 L:      linux-hwmon@vger.kernel.org
15124 S:      Maintained
15125 F:      Documentation/hwmon/nzxt-smart2.rst
15126 F:      drivers/hwmon/nzxt-smart2.c
15127
15128 OBJAGG
15129 M:      Jiri Pirko <jiri@nvidia.com>
15130 L:      netdev@vger.kernel.org
15131 S:      Supported
15132 F:      include/linux/objagg.h
15133 F:      lib/objagg.c
15134 F:      lib/test_objagg.c
15135
15136 OBJTOOL
15137 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15138 M:      Peter Zijlstra <peterz@infradead.org>
15139 S:      Supported
15140 F:      tools/objtool/
15141 F:      include/linux/objtool.h
15142
15143 OCELOT ETHERNET SWITCH DRIVER
15144 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15145 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15146 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15147 M:      UNGLinuxDriver@microchip.com
15148 L:      netdev@vger.kernel.org
15149 S:      Supported
15150 F:      drivers/net/dsa/ocelot/*
15151 F:      drivers/net/ethernet/mscc/
15152 F:      include/soc/mscc/ocelot*
15153 F:      net/dsa/tag_ocelot.c
15154 F:      net/dsa/tag_ocelot_8021q.c
15155 F:      tools/testing/selftests/drivers/net/ocelot/*
15156
15157 OCELOT EXTERNAL SWITCH CONTROL
15158 M:      Colin Foster <colin.foster@in-advantage.com>
15159 S:      Supported
15160 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15161 F:      drivers/mfd/ocelot*
15162 F:      include/linux/mfd/ocelot.h
15163
15164 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15165 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15166 M:      Andrew Donnellan <ajd@linux.ibm.com>
15167 L:      linuxppc-dev@lists.ozlabs.org
15168 S:      Supported
15169 F:      Documentation/userspace-api/accelerators/ocxl.rst
15170 F:      arch/powerpc/include/asm/pnv-ocxl.h
15171 F:      arch/powerpc/platforms/powernv/ocxl.c
15172 F:      drivers/misc/ocxl/
15173 F:      include/misc/ocxl*
15174 F:      include/uapi/misc/ocxl.h
15175
15176 OMAP AUDIO SUPPORT
15177 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15178 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15180 L:      linux-omap@vger.kernel.org
15181 S:      Maintained
15182 F:      sound/soc/ti/n810.c
15183 F:      sound/soc/ti/omap*
15184 F:      sound/soc/ti/rx51.c
15185 F:      sound/soc/ti/sdma-pcm.*
15186
15187 OMAP CLOCK FRAMEWORK SUPPORT
15188 M:      Paul Walmsley <paul@pwsan.com>
15189 L:      linux-omap@vger.kernel.org
15190 S:      Maintained
15191 F:      arch/arm/*omap*/*clock*
15192
15193 OMAP DEVICE TREE SUPPORT
15194 M:      Benoît Cousson <bcousson@baylibre.com>
15195 M:      Tony Lindgren <tony@atomide.com>
15196 L:      linux-omap@vger.kernel.org
15197 L:      devicetree@vger.kernel.org
15198 S:      Maintained
15199 F:      arch/arm/boot/dts/*am3*
15200 F:      arch/arm/boot/dts/*am4*
15201 F:      arch/arm/boot/dts/*am5*
15202 F:      arch/arm/boot/dts/*dra7*
15203 F:      arch/arm/boot/dts/*omap*
15204 F:      arch/arm/boot/dts/logicpd-som-lv*
15205 F:      arch/arm/boot/dts/logicpd-torpedo*
15206
15207 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15208 L:      linux-omap@vger.kernel.org
15209 L:      linux-fbdev@vger.kernel.org
15210 S:      Orphan
15211 F:      Documentation/arm/omap/dss.rst
15212 F:      drivers/video/fbdev/omap2/
15213
15214 OMAP FRAMEBUFFER SUPPORT
15215 L:      linux-fbdev@vger.kernel.org
15216 L:      linux-omap@vger.kernel.org
15217 S:      Orphan
15218 F:      drivers/video/fbdev/omap/
15219
15220 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15221 M:      Roger Quadros <rogerq@kernel.org>
15222 M:      Tony Lindgren <tony@atomide.com>
15223 L:      linux-omap@vger.kernel.org
15224 S:      Maintained
15225 F:      arch/arm/mach-omap2/*gpmc*
15226 F:      drivers/memory/omap-gpmc.c
15227
15228 OMAP GPIO DRIVER
15229 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15230 M:      Santosh Shilimkar <ssantosh@kernel.org>
15231 M:      Kevin Hilman <khilman@kernel.org>
15232 L:      linux-omap@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15235 F:      drivers/gpio/gpio-omap.c
15236
15237 OMAP HARDWARE SPINLOCK SUPPORT
15238 M:      Ohad Ben-Cohen <ohad@wizery.com>
15239 L:      linux-omap@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/hwspinlock/omap_hwspinlock.c
15242
15243 OMAP HS MMC SUPPORT
15244 L:      linux-mmc@vger.kernel.org
15245 L:      linux-omap@vger.kernel.org
15246 S:      Orphan
15247 F:      drivers/mmc/host/omap_hsmmc.c
15248
15249 OMAP HWMOD DATA
15250 M:      Paul Walmsley <paul@pwsan.com>
15251 L:      linux-omap@vger.kernel.org
15252 S:      Maintained
15253 F:      arch/arm/mach-omap2/omap_hwmod*data*
15254
15255 OMAP HWMOD SUPPORT
15256 M:      Benoît Cousson <bcousson@baylibre.com>
15257 M:      Paul Walmsley <paul@pwsan.com>
15258 L:      linux-omap@vger.kernel.org
15259 S:      Maintained
15260 F:      arch/arm/mach-omap2/omap_hwmod.*
15261
15262 OMAP I2C DRIVER
15263 M:      Vignesh R <vigneshr@ti.com>
15264 L:      linux-omap@vger.kernel.org
15265 L:      linux-i2c@vger.kernel.org
15266 S:      Maintained
15267 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15268 F:      drivers/i2c/busses/i2c-omap.c
15269
15270 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15272 L:      linux-media@vger.kernel.org
15273 S:      Maintained
15274 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15275 F:      drivers/media/platform/ti/omap3isp/
15276 F:      drivers/staging/media/omap4iss/
15277
15278 OMAP MMC SUPPORT
15279 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15280 L:      linux-omap@vger.kernel.org
15281 S:      Odd Fixes
15282 F:      drivers/mmc/host/omap.c
15283
15284 OMAP POWER MANAGEMENT SUPPORT
15285 M:      Kevin Hilman <khilman@kernel.org>
15286 L:      linux-omap@vger.kernel.org
15287 S:      Maintained
15288 F:      arch/arm/*omap*/*pm*
15289 F:      drivers/cpufreq/omap-cpufreq.c
15290
15291 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15292 M:      Paul Walmsley <paul@pwsan.com>
15293 L:      linux-omap@vger.kernel.org
15294 S:      Maintained
15295 F:      arch/arm/mach-omap2/prm*
15296
15297 OMAP RANDOM NUMBER GENERATOR SUPPORT
15298 M:      Deepak Saxena <dsaxena@plexity.net>
15299 S:      Maintained
15300 F:      drivers/char/hw_random/omap-rng.c
15301
15302 OMAP USB SUPPORT
15303 L:      linux-usb@vger.kernel.org
15304 L:      linux-omap@vger.kernel.org
15305 S:      Orphan
15306 F:      arch/arm/*omap*/usb*
15307 F:      drivers/usb/*/*omap*
15308
15309 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15310 M:      Mark Jackson <mpfj@newflow.co.uk>
15311 L:      linux-omap@vger.kernel.org
15312 S:      Maintained
15313 F:      arch/arm/boot/dts/am335x-nano.dts
15314
15315 OMAP1 SUPPORT
15316 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15317 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15318 M:      Tony Lindgren <tony@atomide.com>
15319 L:      linux-omap@vger.kernel.org
15320 S:      Maintained
15321 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15323 F:      arch/arm/configs/omap1_defconfig
15324 F:      arch/arm/mach-omap1/
15325 F:      arch/arm/plat-omap/
15326 F:      drivers/i2c/busses/i2c-omap.c
15327 F:      include/linux/platform_data/ams-delta-fiq.h
15328 F:      include/linux/platform_data/i2c-omap.h
15329
15330 OMAP2+ SUPPORT
15331 M:      Tony Lindgren <tony@atomide.com>
15332 L:      linux-omap@vger.kernel.org
15333 S:      Maintained
15334 W:      http://www.muru.com/linux/omap/
15335 W:      http://linux.omap.com/
15336 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15338 F:      arch/arm/configs/omap2plus_defconfig
15339 F:      arch/arm/mach-omap2/
15340 F:      arch/arm/plat-omap/
15341 F:      drivers/bus/ti-sysc.c
15342 F:      drivers/i2c/busses/i2c-omap.c
15343 F:      drivers/irqchip/irq-omap-intc.c
15344 F:      drivers/mfd/*omap*.c
15345 F:      drivers/mfd/menelaus.c
15346 F:      drivers/mfd/palmas.c
15347 F:      drivers/mfd/tps65217.c
15348 F:      drivers/mfd/tps65218.c
15349 F:      drivers/mfd/tps65219.c
15350 F:      drivers/mfd/tps65910.c
15351 F:      drivers/mfd/twl-core.[ch]
15352 F:      drivers/mfd/twl4030*.c
15353 F:      drivers/mfd/twl6030*.c
15354 F:      drivers/mfd/twl6040*.c
15355 F:      drivers/regulator/palmas-regulator*.c
15356 F:      drivers/regulator/pbias-regulator.c
15357 F:      drivers/regulator/tps65217-regulator.c
15358 F:      drivers/regulator/tps65218-regulator.c
15359 F:      drivers/regulator/tps65219-regulator.c
15360 F:      drivers/regulator/tps65910-regulator.c
15361 F:      drivers/regulator/twl-regulator.c
15362 F:      drivers/regulator/twl6030-regulator.c
15363 F:      include/linux/platform_data/i2c-omap.h
15364 F:      include/linux/platform_data/ti-sysc.h
15365
15366 OMFS FILESYSTEM
15367 M:      Bob Copeland <me@bobcopeland.com>
15368 L:      linux-karma-devel@lists.sourceforge.net
15369 S:      Maintained
15370 F:      Documentation/filesystems/omfs.rst
15371 F:      fs/omfs/
15372
15373 OMNIKEY CARDMAN 4000 DRIVER
15374 M:      Harald Welte <laforge@gnumonks.org>
15375 S:      Maintained
15376 F:      drivers/char/pcmcia/cm4000_cs.c
15377 F:      include/linux/cm4000_cs.h
15378 F:      include/uapi/linux/cm4000_cs.h
15379
15380 OMNIKEY CARDMAN 4040 DRIVER
15381 M:      Harald Welte <laforge@gnumonks.org>
15382 S:      Maintained
15383 F:      drivers/char/pcmcia/cm4040_cs.*
15384
15385 OMNIVISION OG01A1B SENSOR DRIVER
15386 M:      Shawn Tu <shawnx.tu@intel.com>
15387 L:      linux-media@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/media/i2c/og01a1b.c
15390
15391 OMNIVISION OV02A10 SENSOR DRIVER
15392 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15393 L:      linux-media@vger.kernel.org
15394 S:      Maintained
15395 T:      git git://linuxtv.org/media_tree.git
15396 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15397 F:      drivers/media/i2c/ov02a10.c
15398
15399 OMNIVISION OV08D10 SENSOR DRIVER
15400 M:      Jimmy Su <jimmy.su@intel.com>
15401 L:      linux-media@vger.kernel.org
15402 S:      Maintained
15403 T:      git git://linuxtv.org/media_tree.git
15404 F:      drivers/media/i2c/ov08d10.c
15405
15406 OMNIVISION OV08X40 SENSOR DRIVER
15407 M:      Jason Chen <jason.z.chen@intel.com>
15408 L:      linux-media@vger.kernel.org
15409 S:      Maintained
15410 T:      git git://linuxtv.org/media_tree.git
15411 F:      drivers/media/i2c/ov08x40.c
15412
15413 OMNIVISION OV13858 SENSOR DRIVER
15414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15415 L:      linux-media@vger.kernel.org
15416 S:      Maintained
15417 T:      git git://linuxtv.org/media_tree.git
15418 F:      drivers/media/i2c/ov13858.c
15419
15420 OMNIVISION OV13B10 SENSOR DRIVER
15421 M:      Arec Kao <arec.kao@intel.com>
15422 L:      linux-media@vger.kernel.org
15423 S:      Maintained
15424 T:      git git://linuxtv.org/media_tree.git
15425 F:      drivers/media/i2c/ov13b10.c
15426
15427 OMNIVISION OV2680 SENSOR DRIVER
15428 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15429 L:      linux-media@vger.kernel.org
15430 S:      Maintained
15431 T:      git git://linuxtv.org/media_tree.git
15432 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15433 F:      drivers/media/i2c/ov2680.c
15434
15435 OMNIVISION OV2685 SENSOR DRIVER
15436 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15437 L:      linux-media@vger.kernel.org
15438 S:      Maintained
15439 T:      git git://linuxtv.org/media_tree.git
15440 F:      drivers/media/i2c/ov2685.c
15441
15442 OMNIVISION OV2740 SENSOR DRIVER
15443 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15444 R:      Shawn Tu <shawnx.tu@intel.com>
15445 R:      Bingbu Cao <bingbu.cao@intel.com>
15446 L:      linux-media@vger.kernel.org
15447 S:      Maintained
15448 T:      git git://linuxtv.org/media_tree.git
15449 F:      drivers/media/i2c/ov2740.c
15450
15451 OMNIVISION OV4689 SENSOR DRIVER
15452 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15453 L:      linux-media@vger.kernel.org
15454 S:      Maintained
15455 T:      git git://linuxtv.org/media_tree.git
15456 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15457 F:      drivers/media/i2c/ov5647.c
15458
15459 OMNIVISION OV5640 SENSOR DRIVER
15460 M:      Steve Longerbeam <slongerbeam@gmail.com>
15461 L:      linux-media@vger.kernel.org
15462 S:      Maintained
15463 T:      git git://linuxtv.org/media_tree.git
15464 F:      drivers/media/i2c/ov5640.c
15465
15466 OMNIVISION OV5647 SENSOR DRIVER
15467 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15468 M:      Jacopo Mondi <jacopo@jmondi.org>
15469 L:      linux-media@vger.kernel.org
15470 S:      Maintained
15471 T:      git git://linuxtv.org/media_tree.git
15472 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15473 F:      drivers/media/i2c/ov5647.c
15474
15475 OMNIVISION OV5670 SENSOR DRIVER
15476 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15477 L:      linux-media@vger.kernel.org
15478 S:      Maintained
15479 T:      git git://linuxtv.org/media_tree.git
15480 F:      drivers/media/i2c/ov5670.c
15481
15482 OMNIVISION OV5675 SENSOR DRIVER
15483 M:      Shawn Tu <shawnx.tu@intel.com>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 T:      git git://linuxtv.org/media_tree.git
15487 F:      drivers/media/i2c/ov5675.c
15488
15489 OMNIVISION OV5693 SENSOR DRIVER
15490 M:      Daniel Scally <djrscally@gmail.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 T:      git git://linuxtv.org/media_tree.git
15494 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15495 F:      drivers/media/i2c/ov5693.c
15496
15497 OMNIVISION OV5695 SENSOR DRIVER
15498 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 T:      git git://linuxtv.org/media_tree.git
15502 F:      drivers/media/i2c/ov5695.c
15503
15504 OMNIVISION OV7670 SENSOR DRIVER
15505 L:      linux-media@vger.kernel.org
15506 S:      Orphan
15507 T:      git git://linuxtv.org/media_tree.git
15508 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15509 F:      drivers/media/i2c/ov7670.c
15510
15511 OMNIVISION OV772x SENSOR DRIVER
15512 M:      Jacopo Mondi <jacopo@jmondi.org>
15513 L:      linux-media@vger.kernel.org
15514 S:      Odd fixes
15515 T:      git git://linuxtv.org/media_tree.git
15516 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15517 F:      drivers/media/i2c/ov772x.c
15518 F:      include/media/i2c/ov772x.h
15519
15520 OMNIVISION OV7740 SENSOR DRIVER
15521 M:      Wenyou Yang <wenyou.yang@microchip.com>
15522 L:      linux-media@vger.kernel.org
15523 S:      Maintained
15524 T:      git git://linuxtv.org/media_tree.git
15525 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15526 F:      drivers/media/i2c/ov7740.c
15527
15528 OMNIVISION OV8856 SENSOR DRIVER
15529 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15530 L:      linux-media@vger.kernel.org
15531 S:      Maintained
15532 T:      git git://linuxtv.org/media_tree.git
15533 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15534 F:      drivers/media/i2c/ov8856.c
15535
15536 OMNIVISION OV9282 SENSOR DRIVER
15537 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15538 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15539 L:      linux-media@vger.kernel.org
15540 S:      Maintained
15541 T:      git git://linuxtv.org/media_tree.git
15542 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15543 F:      drivers/media/i2c/ov9282.c
15544
15545 OMNIVISION OV9640 SENSOR DRIVER
15546 M:      Petr Cvek <petrcvekcz@gmail.com>
15547 L:      linux-media@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/media/i2c/ov9640.*
15550
15551 OMNIVISION OV9650 SENSOR DRIVER
15552 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15553 R:      Akinobu Mita <akinobu.mita@gmail.com>
15554 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15555 L:      linux-media@vger.kernel.org
15556 S:      Maintained
15557 T:      git git://linuxtv.org/media_tree.git
15558 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15559 F:      drivers/media/i2c/ov9650.c
15560
15561 OMNIVISION OV9734 SENSOR DRIVER
15562 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15563 R:      Bingbu Cao <bingbu.cao@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      drivers/media/i2c/ov9734.c
15568
15569 ONBOARD USB HUB DRIVER
15570 M:      Matthias Kaehlcke <mka@chromium.org>
15571 L:      linux-usb@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15574 F:      drivers/usb/misc/onboard_usb_hub.c
15575
15576 ONENAND FLASH DRIVER
15577 M:      Kyungmin Park <kyungmin.park@samsung.com>
15578 L:      linux-mtd@lists.infradead.org
15579 S:      Maintained
15580 F:      drivers/mtd/nand/onenand/
15581 F:      include/linux/mtd/onenand*.h
15582
15583 ONEXPLAYER FAN DRIVER
15584 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15585 L:      linux-hwmon@vger.kernel.org
15586 S:      Maintained
15587 F:      drivers/hwmon/oxp-sensors.c
15588
15589 ONION OMEGA2+ BOARD
15590 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15591 L:      linux-mips@vger.kernel.org
15592 S:      Maintained
15593 F:      arch/mips/boot/dts/ralink/omega2p.dts
15594
15595 OP-TEE DRIVER
15596 M:      Jens Wiklander <jens.wiklander@linaro.org>
15597 L:      op-tee@lists.trustedfirmware.org
15598 S:      Maintained
15599 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15600 F:      drivers/tee/optee/
15601
15602 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15603 M:      Sumit Garg <sumit.garg@linaro.org>
15604 L:      op-tee@lists.trustedfirmware.org
15605 S:      Maintained
15606 F:      drivers/char/hw_random/optee-rng.c
15607
15608 OP-TEE RTC DRIVER
15609 M:      Clément Léger <clement.leger@bootlin.com>
15610 L:      linux-rtc@vger.kernel.org
15611 S:      Maintained
15612 F:      drivers/rtc/rtc-optee.c
15613
15614 OPA-VNIC DRIVER
15615 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15616 L:      linux-rdma@vger.kernel.org
15617 S:      Supported
15618 F:      drivers/infiniband/ulp/opa_vnic
15619
15620 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15621 M:      Rob Herring <robh+dt@kernel.org>
15622 M:      Frank Rowand <frowand.list@gmail.com>
15623 L:      devicetree@vger.kernel.org
15624 S:      Maintained
15625 C:      irc://irc.libera.chat/devicetree
15626 W:      http://www.devicetree.org/
15627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15628 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15629 F:      drivers/of/
15630 F:      include/linux/of*.h
15631 F:      scripts/dtc/
15632 K:      of_overlay_notifier_
15633 K:      of_overlay_fdt_apply
15634 K:      of_overlay_remove
15635
15636 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15637 M:      Rob Herring <robh+dt@kernel.org>
15638 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15639 L:      devicetree@vger.kernel.org
15640 S:      Maintained
15641 C:      irc://irc.libera.chat/devicetree
15642 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15644 F:      Documentation/devicetree/
15645 F:      arch/*/boot/dts/
15646 F:      include/dt-bindings/
15647
15648 OPENCOMPUTE PTP CLOCK DRIVER
15649 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15650 M:      Vadim Fedorenko <vadfed@fb.com>
15651 L:      netdev@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/ptp/ptp_ocp.c
15654
15655 OPENCORES I2C BUS DRIVER
15656 M:      Peter Korsgaard <peter@korsgaard.com>
15657 M:      Andrew Lunn <andrew@lunn.ch>
15658 L:      linux-i2c@vger.kernel.org
15659 S:      Maintained
15660 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15661 F:      Documentation/i2c/busses/i2c-ocores.rst
15662 F:      drivers/i2c/busses/i2c-ocores.c
15663 F:      include/linux/platform_data/i2c-ocores.h
15664
15665 OPENRISC ARCHITECTURE
15666 M:      Jonas Bonn <jonas@southpole.se>
15667 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15668 M:      Stafford Horne <shorne@gmail.com>
15669 L:      openrisc@lists.librecores.org
15670 S:      Maintained
15671 W:      http://openrisc.io
15672 T:      git https://github.com/openrisc/linux.git
15673 F:      Documentation/devicetree/bindings/openrisc/
15674 F:      Documentation/openrisc/
15675 F:      arch/openrisc/
15676 F:      drivers/irqchip/irq-ompic.c
15677 F:      drivers/irqchip/irq-or1k-*
15678
15679 OPENVSWITCH
15680 M:      Pravin B Shelar <pshelar@ovn.org>
15681 L:      netdev@vger.kernel.org
15682 L:      dev@openvswitch.org
15683 S:      Maintained
15684 W:      http://openvswitch.org
15685 F:      include/uapi/linux/openvswitch.h
15686 F:      net/openvswitch/
15687 F:      tools/testing/selftests/net/openvswitch/
15688
15689 OPERATING PERFORMANCE POINTS (OPP)
15690 M:      Viresh Kumar <vireshk@kernel.org>
15691 M:      Nishanth Menon <nm@ti.com>
15692 M:      Stephen Boyd <sboyd@kernel.org>
15693 L:      linux-pm@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15696 F:      Documentation/devicetree/bindings/opp/
15697 F:      Documentation/power/opp.rst
15698 F:      drivers/opp/
15699 F:      include/linux/pm_opp.h
15700
15701 OPL4 DRIVER
15702 M:      Clemens Ladisch <clemens@ladisch.de>
15703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15704 S:      Maintained
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15706 F:      sound/drivers/opl4/
15707
15708 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15709 M:      Mark Fasheh <mark@fasheh.com>
15710 M:      Joel Becker <jlbec@evilplan.org>
15711 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15712 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15713 S:      Supported
15714 W:      http://ocfs2.wiki.kernel.org
15715 F:      Documentation/filesystems/dlmfs.rst
15716 F:      Documentation/filesystems/ocfs2.rst
15717 F:      fs/ocfs2/
15718
15719 ORANGEFS FILESYSTEM
15720 M:      Mike Marshall <hubcap@omnibond.com>
15721 R:      Martin Brandenburg <martin@omnibond.com>
15722 L:      devel@lists.orangefs.org
15723 S:      Supported
15724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15725 F:      Documentation/filesystems/orangefs.rst
15726 F:      fs/orangefs/
15727
15728 ORINOCO DRIVER
15729 L:      linux-wireless@vger.kernel.org
15730 S:      Orphan
15731 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15732 W:      http://www.nongnu.org/orinoco/
15733 F:      drivers/net/wireless/intersil/orinoco/
15734
15735 OV2659 OMNIVISION SENSOR DRIVER
15736 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 W:      https://linuxtv.org
15740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15741 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15742 F:      drivers/media/i2c/ov2659.c
15743 F:      include/media/i2c/ov2659.h
15744
15745 OVERLAY FILESYSTEM
15746 M:      Miklos Szeredi <miklos@szeredi.hu>
15747 L:      linux-unionfs@vger.kernel.org
15748 S:      Supported
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15750 F:      Documentation/filesystems/overlayfs.rst
15751 F:      fs/overlayfs/
15752
15753 P54 WIRELESS DRIVER
15754 M:      Christian Lamparter <chunkeey@googlemail.com>
15755 L:      linux-wireless@vger.kernel.org
15756 S:      Maintained
15757 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15758 F:      drivers/net/wireless/intersil/p54/
15759
15760 PACKET SOCKETS
15761 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15762 S:      Maintained
15763 F:      include/uapi/linux/if_packet.h
15764 F:      net/packet/af_packet.c
15765
15766 PACKING
15767 M:      Vladimir Oltean <olteanv@gmail.com>
15768 L:      netdev@vger.kernel.org
15769 S:      Supported
15770 F:      Documentation/core-api/packing.rst
15771 F:      include/linux/packing.h
15772 F:      lib/packing.c
15773
15774 PADATA PARALLEL EXECUTION MECHANISM
15775 M:      Steffen Klassert <steffen.klassert@secunet.com>
15776 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15777 L:      linux-crypto@vger.kernel.org
15778 L:      linux-kernel@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/core-api/padata.rst
15781 F:      include/linux/padata.h
15782 F:      kernel/padata.c
15783
15784 PAGE CACHE
15785 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15786 L:      linux-fsdevel@vger.kernel.org
15787 S:      Supported
15788 T:      git git://git.infradead.org/users/willy/pagecache.git
15789 F:      Documentation/filesystems/locking.rst
15790 F:      Documentation/filesystems/vfs.rst
15791 F:      include/linux/pagemap.h
15792 F:      mm/filemap.c
15793 F:      mm/page-writeback.c
15794 F:      mm/readahead.c
15795 F:      mm/truncate.c
15796
15797 PAGE POOL
15798 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15799 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15800 L:      netdev@vger.kernel.org
15801 S:      Supported
15802 F:      Documentation/networking/page_pool.rst
15803 F:      include/net/page_pool.h
15804 F:      include/trace/events/page_pool.h
15805 F:      net/core/page_pool.c
15806
15807 PAGE TABLE CHECK
15808 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15809 M:      Andrew Morton <akpm@linux-foundation.org>
15810 L:      linux-mm@kvack.org
15811 S:      Maintained
15812 F:      Documentation/mm/page_table_check.rst
15813 F:      include/linux/page_table_check.h
15814 F:      mm/page_table_check.c
15815
15816 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15817 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15818 L:      platform-driver-x86@vger.kernel.org
15819 S:      Maintained
15820 F:      drivers/platform/x86/panasonic-laptop.c
15821
15822 PARALLAX PING IIO SENSOR DRIVER
15823 M:      Andreas Klinger <ak@it-klinger.de>
15824 L:      linux-iio@vger.kernel.org
15825 S:      Maintained
15826 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15827 F:      drivers/iio/proximity/ping.c
15828
15829 PARALLEL LCD/KEYPAD PANEL DRIVER
15830 M:      Willy Tarreau <willy@haproxy.com>
15831 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15832 S:      Odd Fixes
15833 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15834 F:      drivers/auxdisplay/panel.c
15835
15836 PARALLEL PORT SUBSYSTEM
15837 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15838 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15839 L:      linux-parport@lists.infradead.org (subscribers-only)
15840 S:      Maintained
15841 F:      Documentation/driver-api/parport*.rst
15842 F:      drivers/char/ppdev.c
15843 F:      drivers/parport/
15844 F:      include/linux/parport*.h
15845 F:      include/uapi/linux/ppdev.h
15846
15847 PARAVIRT_OPS INTERFACE
15848 M:      Juergen Gross <jgross@suse.com>
15849 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15850 R:      Alexey Makhalov <amakhalov@vmware.com>
15851 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15852 L:      virtualization@lists.linux-foundation.org
15853 L:      x86@kernel.org
15854 S:      Supported
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15856 F:      Documentation/virt/paravirt_ops.rst
15857 F:      arch/*/include/asm/paravirt*.h
15858 F:      arch/*/kernel/paravirt*
15859 F:      include/linux/hypervisor.h
15860
15861 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15862 M:      Tim Waugh <tim@cyberelk.net>
15863 L:      linux-parport@lists.infradead.org (subscribers-only)
15864 S:      Maintained
15865 F:      Documentation/admin-guide/blockdev/paride.rst
15866 F:      drivers/block/paride/
15867
15868 PARISC ARCHITECTURE
15869 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15870 M:      Helge Deller <deller@gmx.de>
15871 L:      linux-parisc@vger.kernel.org
15872 S:      Maintained
15873 W:      https://parisc.wiki.kernel.org
15874 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15877 F:      Documentation/parisc/
15878 F:      arch/parisc/
15879 F:      drivers/char/agp/parisc-agp.c
15880 F:      drivers/input/misc/hp_sdc_rtc.c
15881 F:      drivers/input/serio/gscps2.c
15882 F:      drivers/input/serio/hp_sdc*
15883 F:      drivers/parisc/
15884 F:      drivers/parport/parport_gsc.*
15885 F:      drivers/tty/serial/8250/8250_parisc.c
15886 F:      drivers/video/console/sti*
15887 F:      drivers/video/fbdev/sti*
15888 F:      drivers/video/logo/logo_parisc*
15889 F:      include/linux/hp_sdc.h
15890
15891 PARMAN
15892 M:      Jiri Pirko <jiri@nvidia.com>
15893 L:      netdev@vger.kernel.org
15894 S:      Supported
15895 F:      include/linux/parman.h
15896 F:      lib/parman.c
15897 F:      lib/test_parman.c
15898
15899 PC ENGINES APU BOARD DRIVER
15900 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15901 S:      Maintained
15902 F:      drivers/platform/x86/pcengines-apuv2.c
15903
15904 PC87360 HARDWARE MONITORING DRIVER
15905 M:      Jim Cromie <jim.cromie@gmail.com>
15906 L:      linux-hwmon@vger.kernel.org
15907 S:      Maintained
15908 F:      Documentation/hwmon/pc87360.rst
15909 F:      drivers/hwmon/pc87360.c
15910
15911 PC8736x GPIO DRIVER
15912 M:      Jim Cromie <jim.cromie@gmail.com>
15913 S:      Maintained
15914 F:      drivers/char/pc8736x_gpio.c
15915
15916 PC87427 HARDWARE MONITORING DRIVER
15917 M:      Jean Delvare <jdelvare@suse.com>
15918 L:      linux-hwmon@vger.kernel.org
15919 S:      Maintained
15920 F:      Documentation/hwmon/pc87427.rst
15921 F:      drivers/hwmon/pc87427.c
15922
15923 PCA9532 LED DRIVER
15924 M:      Riku Voipio <riku.voipio@iki.fi>
15925 S:      Maintained
15926 F:      drivers/leds/leds-pca9532.c
15927 F:      include/linux/leds-pca9532.h
15928
15929 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15930 M:      Guenter Roeck <linux@roeck-us.net>
15931 L:      linux-i2c@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15934
15935 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15936 M:      Khalid Aziz <khalid@gonehiking.org>
15937 S:      Maintained
15938 F:      drivers/firmware/pcdp.*
15939
15940 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15941 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15942 M:      Pali Rohár <pali@kernel.org>
15943 L:      linux-pci@vger.kernel.org
15944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15947 F:      drivers/pci/controller/pci-aardvark.c
15948
15949 PCI DRIVER FOR ALTERA PCIE IP
15950 M:      Joyce Ooi <joyce.ooi@intel.com>
15951 L:      linux-pci@vger.kernel.org
15952 S:      Supported
15953 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15954 F:      drivers/pci/controller/pcie-altera.c
15955
15956 PCI DRIVER FOR APPLIEDMICRO XGENE
15957 M:      Toan Le <toan@os.amperecomputing.com>
15958 L:      linux-pci@vger.kernel.org
15959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15960 S:      Maintained
15961 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15962 F:      drivers/pci/controller/pci-xgene.c
15963
15964 PCI DRIVER FOR ARM VERSATILE PLATFORM
15965 M:      Rob Herring <robh@kernel.org>
15966 L:      linux-pci@vger.kernel.org
15967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15968 S:      Maintained
15969 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15970 F:      drivers/pci/controller/pci-versatile.c
15971
15972 PCI DRIVER FOR ARMADA 8K
15973 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15974 L:      linux-pci@vger.kernel.org
15975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15978 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15979
15980 PCI DRIVER FOR CADENCE PCIE IP
15981 M:      Tom Joseph <tjoseph@cadence.com>
15982 L:      linux-pci@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/pci/cdns,*
15985 F:      drivers/pci/controller/cadence/
15986
15987 PCI DRIVER FOR FREESCALE LAYERSCAPE
15988 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15989 M:      Mingkai Hu <mingkai.hu@nxp.com>
15990 M:      Roy Zang <roy.zang@nxp.com>
15991 L:      linuxppc-dev@lists.ozlabs.org
15992 L:      linux-pci@vger.kernel.org
15993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15994 S:      Maintained
15995 F:      drivers/pci/controller/dwc/*layerscape*
15996
15997 PCI DRIVER FOR GENERIC OF HOSTS
15998 M:      Will Deacon <will@kernel.org>
15999 L:      linux-pci@vger.kernel.org
16000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16003 F:      drivers/pci/controller/pci-host-common.c
16004 F:      drivers/pci/controller/pci-host-generic.c
16005
16006 PCI DRIVER FOR IMX6
16007 M:      Richard Zhu <hongxing.zhu@nxp.com>
16008 M:      Lucas Stach <l.stach@pengutronix.de>
16009 L:      linux-pci@vger.kernel.org
16010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16013 F:      drivers/pci/controller/dwc/*imx6*
16014
16015 PCI DRIVER FOR FU740
16016 M:      Paul Walmsley <paul.walmsley@sifive.com>
16017 M:      Greentime Hu <greentime.hu@sifive.com>
16018 L:      linux-pci@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16021 F:      drivers/pci/controller/dwc/pcie-fu740.c
16022
16023 PCI DRIVER FOR INTEL IXP4XX
16024 M:      Linus Walleij <linus.walleij@linaro.org>
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16027 F:      drivers/pci/controller/pci-ixp4xx.c
16028
16029 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16030 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16031 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16032 L:      linux-pci@vger.kernel.org
16033 S:      Supported
16034 F:      drivers/pci/controller/vmd.c
16035
16036 PCI DRIVER FOR MICROSEMI SWITCHTEC
16037 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16038 M:      Logan Gunthorpe <logang@deltatee.com>
16039 L:      linux-pci@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/ABI/testing/sysfs-class-switchtec
16042 F:      Documentation/driver-api/switchtec.rst
16043 F:      drivers/ntb/hw/mscc/
16044 F:      drivers/pci/switch/switchtec*
16045 F:      include/linux/switchtec.h
16046 F:      include/uapi/linux/switchtec_ioctl.h
16047
16048 PCI DRIVER FOR MOBIVEIL PCIE IP
16049 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16050 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16051 L:      linux-pci@vger.kernel.org
16052 S:      Supported
16053 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16054 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16055
16056 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16057 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16058 M:      Pali Rohár <pali@kernel.org>
16059 L:      linux-pci@vger.kernel.org
16060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      drivers/pci/controller/*mvebu*
16063
16064 PCI DRIVER FOR NVIDIA TEGRA
16065 M:      Thierry Reding <thierry.reding@gmail.com>
16066 L:      linux-tegra@vger.kernel.org
16067 L:      linux-pci@vger.kernel.org
16068 S:      Supported
16069 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16070 F:      drivers/pci/controller/pci-tegra.c
16071
16072 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16073 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16074 L:      linux-pci@vger.kernel.org
16075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16078 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16079
16080 PCI DRIVER FOR RENESAS R-CAR
16081 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16082 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16083 L:      linux-pci@vger.kernel.org
16084 L:      linux-renesas-soc@vger.kernel.org
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/pci/*rcar*
16087 F:      drivers/pci/controller/*rcar*
16088
16089 PCI DRIVER FOR SAMSUNG EXYNOS
16090 M:      Jingoo Han <jingoohan1@gmail.com>
16091 L:      linux-pci@vger.kernel.org
16092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093 L:      linux-samsung-soc@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/pci/controller/dwc/pci-exynos.c
16096
16097 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16098 M:      Jingoo Han <jingoohan1@gmail.com>
16099 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16100 L:      linux-pci@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16103 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16104 F:      drivers/pci/controller/dwc/*designware*
16105
16106 PCI DRIVER FOR TI DRA7XX/J721E
16107 M:      Vignesh Raghavendra <vigneshr@ti.com>
16108 L:      linux-omap@vger.kernel.org
16109 L:      linux-pci@vger.kernel.org
16110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16111 S:      Supported
16112 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16113 F:      drivers/pci/controller/cadence/pci-j721e.c
16114 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16115
16116 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16117 M:      Linus Walleij <linus.walleij@linaro.org>
16118 L:      linux-pci@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16121 F:      drivers/pci/controller/pci-v3-semi.c
16122
16123 PCI ENDPOINT SUBSYSTEM
16124 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16125 R:      Krzysztof Wilczyński <kw@linux.com>
16126 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16127 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16128 L:      linux-pci@vger.kernel.org
16129 S:      Supported
16130 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16131 B:      https://bugzilla.kernel.org
16132 C:      irc://irc.oftc.net/linux-pci
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16134 F:      Documentation/PCI/endpoint/*
16135 F:      Documentation/misc-devices/pci-endpoint-test.rst
16136 F:      drivers/misc/pci_endpoint_test.c
16137 F:      drivers/pci/endpoint/
16138 F:      tools/pci/
16139
16140 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16141 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16142 R:      Oliver O'Halloran <oohall@gmail.com>
16143 L:      linuxppc-dev@lists.ozlabs.org
16144 S:      Supported
16145 F:      Documentation/PCI/pci-error-recovery.rst
16146 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16147 F:      arch/powerpc/include/*/eeh*.h
16148 F:      arch/powerpc/kernel/eeh*.c
16149 F:      arch/powerpc/platforms/*/eeh*.c
16150 F:      drivers/pci/pcie/aer.c
16151 F:      drivers/pci/pcie/dpc.c
16152 F:      drivers/pci/pcie/err.c
16153
16154 PCI ERROR RECOVERY
16155 M:      Linas Vepstas <linasvepstas@gmail.com>
16156 L:      linux-pci@vger.kernel.org
16157 S:      Supported
16158 F:      Documentation/PCI/pci-error-recovery.rst
16159
16160 PCI PEER-TO-PEER DMA (P2PDMA)
16161 M:      Bjorn Helgaas <bhelgaas@google.com>
16162 M:      Logan Gunthorpe <logang@deltatee.com>
16163 L:      linux-pci@vger.kernel.org
16164 S:      Supported
16165 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16166 B:      https://bugzilla.kernel.org
16167 C:      irc://irc.oftc.net/linux-pci
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16169 F:      Documentation/driver-api/pci/p2pdma.rst
16170 F:      drivers/pci/p2pdma.c
16171 F:      include/linux/pci-p2pdma.h
16172
16173 PCI MSI DRIVER FOR ALTERA MSI IP
16174 M:      Joyce Ooi <joyce.ooi@intel.com>
16175 L:      linux-pci@vger.kernel.org
16176 S:      Supported
16177 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16178 F:      drivers/pci/controller/pcie-altera-msi.c
16179
16180 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16181 M:      Toan Le <toan@os.amperecomputing.com>
16182 L:      linux-pci@vger.kernel.org
16183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16186 F:      drivers/pci/controller/pci-xgene-msi.c
16187
16188 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16189 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16190 R:      Rob Herring <robh@kernel.org>
16191 R:      Krzysztof Wilczyński <kw@linux.com>
16192 L:      linux-pci@vger.kernel.org
16193 S:      Supported
16194 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16195 B:      https://bugzilla.kernel.org
16196 C:      irc://irc.oftc.net/linux-pci
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16198 F:      Documentation/devicetree/bindings/pci/
16199 F:      drivers/pci/controller/
16200 F:      drivers/pci/pci-bridge-emul.c
16201 F:      drivers/pci/pci-bridge-emul.h
16202
16203 PCI SUBSYSTEM
16204 M:      Bjorn Helgaas <bhelgaas@google.com>
16205 L:      linux-pci@vger.kernel.org
16206 S:      Supported
16207 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16208 B:      https://bugzilla.kernel.org
16209 C:      irc://irc.oftc.net/linux-pci
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16211 F:      Documentation/PCI/
16212 F:      Documentation/devicetree/bindings/pci/
16213 F:      arch/x86/kernel/early-quirks.c
16214 F:      arch/x86/kernel/quirks.c
16215 F:      arch/x86/pci/
16216 F:      drivers/acpi/pci*
16217 F:      drivers/pci/
16218 F:      include/asm-generic/pci*
16219 F:      include/linux/of_pci.h
16220 F:      include/linux/pci*
16221 F:      include/uapi/linux/pci*
16222 F:      lib/pci*
16223
16224 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16225 M:      Jonathan Chocron <jonnyc@amazon.com>
16226 L:      linux-pci@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16229 F:      drivers/pci/controller/dwc/pcie-al.c
16230
16231 PCIE DRIVER FOR AMLOGIC MESON
16232 M:      Yue Wang <yue.wang@Amlogic.com>
16233 L:      linux-pci@vger.kernel.org
16234 L:      linux-amlogic@lists.infradead.org
16235 S:      Maintained
16236 F:      drivers/pci/controller/dwc/pci-meson.c
16237
16238 PCIE DRIVER FOR AXIS ARTPEC
16239 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16240 L:      linux-arm-kernel@axis.com
16241 L:      linux-pci@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16244 F:      drivers/pci/controller/dwc/*artpec*
16245
16246 PCIE DRIVER FOR CAVIUM THUNDERX
16247 M:      Robert Richter <rric@kernel.org>
16248 L:      linux-pci@vger.kernel.org
16249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16250 S:      Odd Fixes
16251 F:      drivers/pci/controller/pci-thunder-*
16252
16253 PCIE DRIVER FOR HISILICON
16254 M:      Zhou Wang <wangzhou1@hisilicon.com>
16255 L:      linux-pci@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/pci/controller/dwc/pcie-hisi.c
16258
16259 PCIE DRIVER FOR HISILICON KIRIN
16260 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16261 M:      Binghui Wang <wangbinghui@hisilicon.com>
16262 L:      linux-pci@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16265 F:      drivers/pci/controller/dwc/pcie-kirin.c
16266
16267 PCIE DRIVER FOR HISILICON STB
16268 M:      Shawn Guo <shawn.guo@linaro.org>
16269 L:      linux-pci@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16272 F:      drivers/pci/controller/dwc/pcie-histb.c
16273
16274 PCIE DRIVER FOR INTEL KEEM BAY
16275 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16276 L:      linux-pci@vger.kernel.org
16277 S:      Supported
16278 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16279 F:      drivers/pci/controller/dwc/pcie-keembay.c
16280
16281 PCIE DRIVER FOR INTEL LGM GW SOC
16282 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16283 L:      linux-pci@vger.kernel.org
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16286 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16287
16288 PCIE DRIVER FOR MEDIATEK
16289 M:      Ryder Lee <ryder.lee@mediatek.com>
16290 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16291 L:      linux-pci@vger.kernel.org
16292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16293 S:      Supported
16294 F:      Documentation/devicetree/bindings/pci/mediatek*
16295 F:      drivers/pci/controller/*mediatek*
16296
16297 PCIE DRIVER FOR MICROCHIP
16298 M:      Daire McNamara <daire.mcnamara@microchip.com>
16299 L:      linux-pci@vger.kernel.org
16300 S:      Supported
16301 F:      Documentation/devicetree/bindings/pci/microchip*
16302 F:      drivers/pci/controller/*microchip*
16303
16304 PCIE DRIVER FOR QUALCOMM MSM
16305 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16306 L:      linux-pci@vger.kernel.org
16307 L:      linux-arm-msm@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/pci/controller/dwc/pcie-qcom.c
16310
16311 PCIE ENDPOINT DRIVER FOR QUALCOMM
16312 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16313 L:      linux-pci@vger.kernel.org
16314 L:      linux-arm-msm@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16317 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16318
16319 PCIE DRIVER FOR ROCKCHIP
16320 M:      Shawn Lin <shawn.lin@rock-chips.com>
16321 L:      linux-pci@vger.kernel.org
16322 L:      linux-rockchip@lists.infradead.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16325 F:      drivers/pci/controller/pcie-rockchip*
16326
16327 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16328 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16329 L:      linux-pci@vger.kernel.org
16330 S:      Maintained
16331 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16332 F:      drivers/pci/controller/dwc/pcie-uniphier*
16333
16334 PCIE DRIVER FOR ST SPEAR13XX
16335 M:      Pratyush Anand <pratyush.anand@gmail.com>
16336 L:      linux-pci@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/pci/controller/dwc/*spear*
16339
16340 PCI DRIVER FOR XILINX VERSAL CPM
16341 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16342 M:      Michal Simek <michal.simek@amd.com>
16343 L:      linux-pci@vger.kernel.org
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16346 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16347
16348 PCMCIA SUBSYSTEM
16349 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16350 S:      Odd Fixes
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16352 F:      Documentation/pcmcia/
16353 F:      drivers/pcmcia/
16354 F:      include/pcmcia/
16355 F:      tools/pcmcia/
16356
16357 PCNET32 NETWORK DRIVER
16358 M:      Don Fry <pcnet32@frontier.com>
16359 L:      netdev@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/net/ethernet/amd/pcnet32.c
16362
16363 PCRYPT PARALLEL CRYPTO ENGINE
16364 M:      Steffen Klassert <steffen.klassert@secunet.com>
16365 L:      linux-crypto@vger.kernel.org
16366 S:      Maintained
16367 F:      crypto/pcrypt.c
16368 F:      include/crypto/pcrypt.h
16369
16370 PEAQ WMI HOTKEYS DRIVER
16371 M:      Hans de Goede <hdegoede@redhat.com>
16372 L:      platform-driver-x86@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/platform/x86/peaq-wmi.c
16375
16376 PECI HARDWARE MONITORING DRIVERS
16377 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16378 L:      linux-hwmon@vger.kernel.org
16379 S:      Supported
16380 F:      Documentation/hwmon/peci-cputemp.rst
16381 F:      Documentation/hwmon/peci-dimmtemp.rst
16382 F:      drivers/hwmon/peci/
16383
16384 PECI SUBSYSTEM
16385 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16386 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16387 S:      Supported
16388 F:      Documentation/devicetree/bindings/peci/
16389 F:      Documentation/peci/
16390 F:      drivers/peci/
16391 F:      include/linux/peci-cpu.h
16392 F:      include/linux/peci.h
16393
16394 PENSANDO ETHERNET DRIVERS
16395 M:      Shannon Nelson <shannon.nelson@amd.com>
16396 M:      Brett Creeley <brett.creeley@amd.com>
16397 M:      drivers@pensando.io
16398 L:      netdev@vger.kernel.org
16399 S:      Supported
16400 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16401 F:      drivers/net/ethernet/pensando/
16402
16403 PER-CPU MEMORY ALLOCATOR
16404 M:      Dennis Zhou <dennis@kernel.org>
16405 M:      Tejun Heo <tj@kernel.org>
16406 M:      Christoph Lameter <cl@linux.com>
16407 L:      linux-mm@kvack.org
16408 S:      Maintained
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16410 F:      arch/*/include/asm/percpu.h
16411 F:      include/linux/percpu*.h
16412 F:      lib/percpu*.c
16413 F:      mm/percpu*.c
16414
16415 PER-TASK DELAY ACCOUNTING
16416 M:      Balbir Singh <bsingharora@gmail.com>
16417 S:      Maintained
16418 F:      include/linux/delayacct.h
16419 F:      kernel/delayacct.c
16420
16421 PERFORMANCE EVENTS SUBSYSTEM
16422 M:      Peter Zijlstra <peterz@infradead.org>
16423 M:      Ingo Molnar <mingo@redhat.com>
16424 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16425 R:      Mark Rutland <mark.rutland@arm.com>
16426 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16427 R:      Jiri Olsa <jolsa@kernel.org>
16428 R:      Namhyung Kim <namhyung@kernel.org>
16429 L:      linux-perf-users@vger.kernel.org
16430 L:      linux-kernel@vger.kernel.org
16431 S:      Supported
16432 W:      https://perf.wiki.kernel.org/
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16434 F:      arch/*/events/*
16435 F:      arch/*/events/*/*
16436 F:      arch/*/include/asm/perf_event.h
16437 F:      arch/*/kernel/*/*/perf_event*.c
16438 F:      arch/*/kernel/*/perf_event*.c
16439 F:      arch/*/kernel/perf_callchain.c
16440 F:      arch/*/kernel/perf_event*.c
16441 F:      include/linux/perf_event.h
16442 F:      include/uapi/linux/perf_event.h
16443 F:      kernel/events/*
16444 F:      tools/lib/perf/
16445 F:      tools/perf/
16446
16447 PERFORMANCE EVENTS TOOLING ARM64
16448 R:      John Garry <john.g.garry@oracle.com>
16449 R:      Will Deacon <will@kernel.org>
16450 R:      James Clark <james.clark@arm.com>
16451 R:      Mike Leach <mike.leach@linaro.org>
16452 R:      Leo Yan <leo.yan@linaro.org>
16453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16454 S:      Supported
16455 F:      tools/build/feature/test-libopencsd.c
16456 F:      tools/perf/arch/arm*/
16457 F:      tools/perf/pmu-events/arch/arm64/
16458 F:      tools/perf/util/arm-spe*
16459 F:      tools/perf/util/cs-etm*
16460
16461 PERSONALITY HANDLING
16462 M:      Christoph Hellwig <hch@infradead.org>
16463 L:      linux-abi-devel@lists.sourceforge.net
16464 S:      Maintained
16465 F:      include/linux/personality.h
16466 F:      include/uapi/linux/personality.h
16467
16468 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16469 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16470 L:      linux-input@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/input/devices/pxrc.rst
16473 F:      drivers/input/joystick/pxrc.c
16474
16475 PHONET PROTOCOL
16476 M:      Remi Denis-Courmont <courmisch@gmail.com>
16477 S:      Supported
16478 F:      Documentation/networking/phonet.rst
16479 F:      include/linux/phonet.h
16480 F:      include/net/phonet/
16481 F:      include/uapi/linux/phonet.h
16482 F:      net/phonet/
16483
16484 PHRAM MTD DRIVER
16485 M:      Joern Engel <joern@lazybastard.org>
16486 L:      linux-mtd@lists.infradead.org
16487 S:      Maintained
16488 F:      drivers/mtd/devices/phram.c
16489
16490 PICOLCD HID DRIVER
16491 M:      Bruno Prémont <bonbons@linux-vserver.org>
16492 L:      linux-input@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/hid/hid-picolcd*
16495
16496 PIDFD API
16497 M:      Christian Brauner <christian@brauner.io>
16498 L:      linux-kernel@vger.kernel.org
16499 S:      Maintained
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16501 F:      samples/pidfd/
16502 F:      tools/testing/selftests/clone3/
16503 F:      tools/testing/selftests/pid_namespace/
16504 F:      tools/testing/selftests/pidfd/
16505 K:      (?i)pidfd
16506 K:      (?i)clone3
16507 K:      \b(clone_args|kernel_clone_args)\b
16508
16509 PIN CONTROL SUBSYSTEM
16510 M:      Linus Walleij <linus.walleij@linaro.org>
16511 L:      linux-gpio@vger.kernel.org
16512 S:      Maintained
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16514 F:      Documentation/devicetree/bindings/pinctrl/
16515 F:      Documentation/driver-api/pin-control.rst
16516 F:      drivers/pinctrl/
16517 F:      include/dt-bindings/pinctrl/
16518 F:      include/linux/pinctrl/
16519
16520 PIN CONTROLLER - AMD
16521 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16522 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16523 S:      Maintained
16524 F:      drivers/pinctrl/pinctrl-amd.c
16525
16526 PIN CONTROLLER - FREESCALE
16527 M:      Dong Aisheng <aisheng.dong@nxp.com>
16528 M:      Fabio Estevam <festevam@gmail.com>
16529 M:      Shawn Guo <shawnguo@kernel.org>
16530 M:      Jacky Bai <ping.bai@nxp.com>
16531 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16532 L:      linux-gpio@vger.kernel.org
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16535 F:      drivers/pinctrl/freescale/
16536
16537 PIN CONTROLLER - INTEL
16538 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16539 M:      Andy Shevchenko <andy@kernel.org>
16540 S:      Supported
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16542 F:      drivers/pinctrl/intel/
16543
16544 PIN CONTROLLER - KEEMBAY
16545 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16546 S:      Supported
16547 F:      drivers/pinctrl/pinctrl-keembay*
16548
16549 PIN CONTROLLER - MEDIATEK
16550 M:      Sean Wang <sean.wang@kernel.org>
16551 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16554 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16555 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16556 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16557 F:      drivers/pinctrl/mediatek/
16558
16559 PIN CONTROLLER - MICROCHIP AT91
16560 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16562 L:      linux-gpio@vger.kernel.org
16563 S:      Supported
16564 F:      drivers/gpio/gpio-sama5d2-piobu.c
16565 F:      drivers/pinctrl/pinctrl-at91*
16566
16567 PIN CONTROLLER - QUALCOMM
16568 M:      Bjorn Andersson <andersson@kernel.org>
16569 L:      linux-arm-msm@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16572 F:      drivers/pinctrl/qcom/
16573
16574 PIN CONTROLLER - RENESAS
16575 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16576 L:      linux-renesas-soc@vger.kernel.org
16577 S:      Supported
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16579 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16580 F:      drivers/pinctrl/renesas/
16581
16582 PIN CONTROLLER - SAMSUNG
16583 M:      Tomasz Figa <tomasz.figa@gmail.com>
16584 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16585 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16586 R:      Alim Akhtar <alim.akhtar@samsung.com>
16587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16588 L:      linux-samsung-soc@vger.kernel.org
16589 S:      Maintained
16590 C:      irc://irc.libera.chat/linux-exynos
16591 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16592 B:      mailto:linux-samsung-soc@vger.kernel.org
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16594 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16595 F:      drivers/pinctrl/samsung/
16596 F:      include/dt-bindings/pinctrl/samsung.h
16597
16598 PIN CONTROLLER - SINGLE
16599 M:      Tony Lindgren <tony@atomide.com>
16600 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16602 L:      linux-omap@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/pinctrl/pinctrl-single.c
16605
16606 PIN CONTROLLER - THUNDERBAY
16607 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16608 S:      Supported
16609 F:      drivers/pinctrl/pinctrl-thunderbay.c
16610
16611 PIN CONTROLLER - SUNPLUS / TIBBO
16612 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16613 M:      Wells Lu <wellslutw@gmail.com>
16614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16615 S:      Maintained
16616 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16617 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16618 F:      drivers/pinctrl/sunplus/
16619 F:      include/dt-bindings/pinctrl/sppctl*.h
16620
16621 PINE64 PINEPHONE KEYBOARD DRIVER
16622 M:      Samuel Holland <samuel@sholland.org>
16623 S:      Supported
16624 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16625 F:      drivers/input/keyboard/pinephone-keyboard.c
16626
16627 PKTCDVD DRIVER
16628 M:      linux-block@vger.kernel.org
16629 S:      Orphan
16630 F:      drivers/block/pktcdvd.c
16631 F:      include/linux/pktcdvd.h
16632 F:      include/uapi/linux/pktcdvd.h
16633
16634 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16635 M:      Tomasz Duszynski <tduszyns@gmail.com>
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16638 F:      drivers/iio/chemical/pms7003.c
16639
16640 PLDMFW LIBRARY
16641 M:      Jacob Keller <jacob.e.keller@intel.com>
16642 S:      Maintained
16643 F:      Documentation/driver-api/pldmfw/
16644 F:      include/linux/pldmfw.h
16645 F:      lib/pldmfw/
16646
16647 PLX DMA DRIVER
16648 M:      Logan Gunthorpe <logang@deltatee.com>
16649 S:      Maintained
16650 F:      drivers/dma/plx_dma.c
16651
16652 PM6764TR DRIVER
16653 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16654 L:      linux-hwmon@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/hwmon/pm6764tr.rst
16657 F:      drivers/hwmon/pmbus/pm6764tr.c
16658
16659 PM-GRAPH UTILITY
16660 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16661 L:      linux-pm@vger.kernel.org
16662 S:      Supported
16663 W:      https://01.org/pm-graph
16664 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16665 T:      git git://github.com/intel/pm-graph
16666 F:      tools/power/pm-graph
16667
16668 PMBUS HARDWARE MONITORING DRIVERS
16669 M:      Guenter Roeck <linux@roeck-us.net>
16670 L:      linux-hwmon@vger.kernel.org
16671 S:      Maintained
16672 W:      http://hwmon.wiki.kernel.org/
16673 W:      http://www.roeck-us.net/linux/drivers/
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16675 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16676 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16677 F:      Documentation/hwmon/adm1275.rst
16678 F:      Documentation/hwmon/ibm-cffps.rst
16679 F:      Documentation/hwmon/ir35221.rst
16680 F:      Documentation/hwmon/lm25066.rst
16681 F:      Documentation/hwmon/ltc2978.rst
16682 F:      Documentation/hwmon/ltc3815.rst
16683 F:      Documentation/hwmon/max16064.rst
16684 F:      Documentation/hwmon/max20751.rst
16685 F:      Documentation/hwmon/max31785.rst
16686 F:      Documentation/hwmon/max34440.rst
16687 F:      Documentation/hwmon/max8688.rst
16688 F:      Documentation/hwmon/pmbus-core.rst
16689 F:      Documentation/hwmon/pmbus.rst
16690 F:      Documentation/hwmon/tps40422.rst
16691 F:      Documentation/hwmon/ucd9000.rst
16692 F:      Documentation/hwmon/ucd9200.rst
16693 F:      Documentation/hwmon/zl6100.rst
16694 F:      drivers/hwmon/pmbus/
16695 F:      include/linux/pmbus.h
16696
16697 PMC SIERRA MaxRAID DRIVER
16698 L:      linux-scsi@vger.kernel.org
16699 S:      Orphan
16700 W:      http://www.pmc-sierra.com/
16701 F:      drivers/scsi/pmcraid.*
16702
16703 PMC SIERRA PM8001 DRIVER
16704 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16705 L:      linux-scsi@vger.kernel.org
16706 S:      Supported
16707 F:      drivers/scsi/pm8001/
16708
16709 PNI RM3100 IIO DRIVER
16710 M:      Song Qiang <songqiang1304521@gmail.com>
16711 L:      linux-iio@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16714 F:      drivers/iio/magnetometer/rm3100*
16715
16716 PNP SUPPORT
16717 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16718 L:      linux-acpi@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/pnp/
16721 F:      include/linux/pnp.h
16722
16723 POSIX CLOCKS and TIMERS
16724 M:      Thomas Gleixner <tglx@linutronix.de>
16725 L:      linux-kernel@vger.kernel.org
16726 S:      Maintained
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16728 F:      fs/timerfd.c
16729 F:      include/linux/time_namespace.h
16730 F:      include/linux/timer*
16731 F:      kernel/time/*timer*
16732 F:      kernel/time/namespace.c
16733
16734 POWER MANAGEMENT CORE
16735 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16736 L:      linux-pm@vger.kernel.org
16737 S:      Supported
16738 B:      https://bugzilla.kernel.org
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16740 F:      drivers/base/power/
16741 F:      drivers/powercap/
16742 F:      include/linux/intel_rapl.h
16743 F:      include/linux/pm.h
16744 F:      include/linux/pm_*
16745 F:      include/linux/powercap.h
16746 F:      kernel/configs/nopm.config
16747
16748 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16749 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16750 L:      linux-pm@vger.kernel.org
16751 S:      Supported
16752 B:      https://bugzilla.kernel.org
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16754 F:      drivers/powercap/dtpm*
16755 F:      include/linux/dtpm.h
16756
16757 POWER STATE COORDINATION INTERFACE (PSCI)
16758 M:      Mark Rutland <mark.rutland@arm.com>
16759 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16761 S:      Maintained
16762 F:      drivers/firmware/psci/
16763 F:      include/linux/psci.h
16764 F:      include/uapi/linux/psci.h
16765
16766 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16767 M:      Sebastian Reichel <sre@kernel.org>
16768 L:      linux-pm@vger.kernel.org
16769 S:      Maintained
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16771 F:      Documentation/ABI/testing/sysfs-class-power
16772 F:      Documentation/devicetree/bindings/power/supply/
16773 F:      drivers/power/supply/
16774 F:      include/linux/power/
16775 F:      include/linux/power_supply.h
16776
16777 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16778 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16779 L:      linuxppc-dev@lists.ozlabs.org
16780 S:      Maintained
16781 F:      drivers/char/powernv-op-panel.c
16782
16783 PPP OVER ATM (RFC 2364)
16784 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16785 S:      Maintained
16786 F:      include/uapi/linux/atmppp.h
16787 F:      net/atm/pppoatm.c
16788
16789 PPP OVER ETHERNET
16790 M:      Michal Ostrowski <mostrows@earthlink.net>
16791 S:      Maintained
16792 F:      drivers/net/ppp/pppoe.c
16793 F:      drivers/net/ppp/pppox.c
16794
16795 PPP OVER L2TP
16796 M:      James Chapman <jchapman@katalix.com>
16797 S:      Maintained
16798 F:      include/linux/if_pppol2tp.h
16799 F:      include/uapi/linux/if_pppol2tp.h
16800 F:      net/l2tp/l2tp_ppp.c
16801
16802 PPP PROTOCOL DRIVERS AND COMPRESSORS
16803 M:      Paul Mackerras <paulus@samba.org>
16804 L:      linux-ppp@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/net/ppp/ppp_*
16807
16808 PPS SUPPORT
16809 M:      Rodolfo Giometti <giometti@enneenne.com>
16810 L:      linuxpps@ml.enneenne.com (subscribers-only)
16811 S:      Maintained
16812 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16813 F:      Documentation/ABI/testing/sysfs-pps
16814 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16815 F:      Documentation/driver-api/pps.rst
16816 F:      drivers/pps/
16817 F:      include/linux/pps*.h
16818 F:      include/uapi/linux/pps.h
16819
16820 PPTP DRIVER
16821 M:      Dmitry Kozlov <xeb@mail.ru>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 W:      http://sourceforge.net/projects/accel-pptp
16825 F:      drivers/net/ppp/pptp.c
16826
16827 PRESSURE STALL INFORMATION (PSI)
16828 M:      Johannes Weiner <hannes@cmpxchg.org>
16829 M:      Suren Baghdasaryan <surenb@google.com>
16830 S:      Maintained
16831 F:      include/linux/psi*
16832 F:      kernel/sched/psi.c
16833
16834 PRINTK
16835 M:      Petr Mladek <pmladek@suse.com>
16836 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16837 R:      Steven Rostedt <rostedt@goodmis.org>
16838 R:      John Ogness <john.ogness@linutronix.de>
16839 S:      Maintained
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16841 F:      include/linux/printk.h
16842 F:      kernel/printk/
16843
16844 PRINTK INDEXING
16845 R:      Chris Down <chris@chrisdown.name>
16846 S:      Maintained
16847 F:      Documentation/core-api/printk-index.rst
16848 F:      kernel/printk/index.c
16849 K:      printk_index
16850
16851 PROC FILESYSTEM
16852 L:      linux-kernel@vger.kernel.org
16853 L:      linux-fsdevel@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/filesystems/proc.rst
16856 F:      fs/proc/
16857 F:      include/linux/proc_fs.h
16858 F:      tools/testing/selftests/proc/
16859
16860 PROC SYSCTL
16861 M:      Luis Chamberlain <mcgrof@kernel.org>
16862 M:      Kees Cook <keescook@chromium.org>
16863 M:      Iurii Zaikin <yzaikin@google.com>
16864 L:      linux-kernel@vger.kernel.org
16865 L:      linux-fsdevel@vger.kernel.org
16866 S:      Maintained
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16868 F:      fs/proc/proc_sysctl.c
16869 F:      include/linux/sysctl.h
16870 F:      kernel/sysctl-test.c
16871 F:      kernel/sysctl.c
16872 F:      tools/testing/selftests/sysctl/
16873
16874 PS3 NETWORK SUPPORT
16875 M:      Geoff Levand <geoff@infradead.org>
16876 L:      netdev@vger.kernel.org
16877 L:      linuxppc-dev@lists.ozlabs.org
16878 S:      Maintained
16879 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16880
16881 PS3 PLATFORM SUPPORT
16882 M:      Geoff Levand <geoff@infradead.org>
16883 L:      linuxppc-dev@lists.ozlabs.org
16884 S:      Maintained
16885 F:      arch/powerpc/boot/ps3*
16886 F:      arch/powerpc/include/asm/lv1call.h
16887 F:      arch/powerpc/include/asm/ps3*.h
16888 F:      arch/powerpc/platforms/ps3/
16889 F:      drivers/*/ps3*
16890 F:      drivers/ps3/
16891 F:      drivers/rtc/rtc-ps3.c
16892 F:      drivers/usb/host/*ps3.c
16893 F:      sound/ppc/snd_ps3*
16894
16895 PS3VRAM DRIVER
16896 M:      Jim Paris <jim@jtan.com>
16897 M:      Geoff Levand <geoff@infradead.org>
16898 L:      linuxppc-dev@lists.ozlabs.org
16899 S:      Maintained
16900 F:      drivers/block/ps3vram.c
16901
16902 PSAMPLE PACKET SAMPLING SUPPORT
16903 M:      Yotam Gigi <yotam.gi@gmail.com>
16904 S:      Maintained
16905 F:      include/net/psample.h
16906 F:      include/uapi/linux/psample.h
16907 F:      net/psample
16908
16909 PSTORE FILESYSTEM
16910 M:      Kees Cook <keescook@chromium.org>
16911 R:      Tony Luck <tony.luck@intel.com>
16912 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16913 L:      linux-hardening@vger.kernel.org
16914 S:      Supported
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16916 F:      Documentation/admin-guide/ramoops.rst
16917 F:      Documentation/admin-guide/pstore-blk.rst
16918 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16919 F:      drivers/acpi/apei/erst.c
16920 F:      drivers/firmware/efi/efi-pstore.c
16921 F:      fs/pstore/
16922 F:      include/linux/pstore*
16923 K:      \b(pstore|ramoops)
16924
16925 PTP HARDWARE CLOCK SUPPORT
16926 M:      Richard Cochran <richardcochran@gmail.com>
16927 L:      netdev@vger.kernel.org
16928 S:      Maintained
16929 W:      http://linuxptp.sourceforge.net/
16930 F:      Documentation/ABI/testing/sysfs-ptp
16931 F:      Documentation/driver-api/ptp.rst
16932 F:      drivers/net/phy/dp83640*
16933 F:      drivers/ptp/*
16934 F:      include/linux/ptp_cl*
16935 K:      (?:\b|_)ptp(?:\b|_)
16936
16937 PTP VIRTUAL CLOCK SUPPORT
16938 M:      Yangbo Lu <yangbo.lu@nxp.com>
16939 L:      netdev@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/ptp/ptp_vclock.c
16942 F:      net/ethtool/phc_vclocks.c
16943
16944 PTRACE SUPPORT
16945 M:      Oleg Nesterov <oleg@redhat.com>
16946 S:      Maintained
16947 F:      arch/*/*/ptrace*.c
16948 F:      arch/*/include/asm/ptrace*.h
16949 F:      arch/*/ptrace*.c
16950 F:      include/asm-generic/syscall.h
16951 F:      include/linux/ptrace.h
16952 F:      include/linux/regset.h
16953 F:      include/uapi/linux/ptrace.h
16954 F:      kernel/ptrace.c
16955
16956 PULSE8-CEC DRIVER
16957 M:      Hans Verkuil <hverkuil@xs4all.nl>
16958 L:      linux-media@vger.kernel.org
16959 S:      Maintained
16960 T:      git git://linuxtv.org/media_tree.git
16961 F:      drivers/media/cec/usb/pulse8/
16962
16963 PURELIFI PLFXLC DRIVER
16964 M:      Srinivasan Raju <srini.raju@purelifi.com>
16965 L:      linux-wireless@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/net/wireless/purelifi/plfxlc/
16968
16969 PVRUSB2 VIDEO4LINUX DRIVER
16970 M:      Mike Isely <isely@pobox.com>
16971 L:      pvrusb2@isely.net       (subscribers-only)
16972 L:      linux-media@vger.kernel.org
16973 S:      Maintained
16974 W:      http://www.isely.net/pvrusb2/
16975 T:      git git://linuxtv.org/media_tree.git
16976 F:      Documentation/driver-api/media/drivers/pvrusb2*
16977 F:      drivers/media/usb/pvrusb2/
16978
16979 PWC WEBCAM DRIVER
16980 M:      Hans Verkuil <hverkuil@xs4all.nl>
16981 L:      linux-media@vger.kernel.org
16982 S:      Odd Fixes
16983 T:      git git://linuxtv.org/media_tree.git
16984 F:      drivers/media/usb/pwc/*
16985 F:      include/trace/events/pwc.h
16986
16987 PWM IR Transmitter
16988 M:      Sean Young <sean@mess.org>
16989 L:      linux-media@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16992 F:      drivers/media/rc/pwm-ir-tx.c
16993
16994 PWM SUBSYSTEM
16995 M:      Thierry Reding <thierry.reding@gmail.com>
16996 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16997 L:      linux-pwm@vger.kernel.org
16998 S:      Maintained
16999 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17001 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17002 F:      Documentation/devicetree/bindings/pwm/
17003 F:      Documentation/driver-api/pwm.rst
17004 F:      drivers/gpio/gpio-mvebu.c
17005 F:      drivers/pwm/
17006 F:      drivers/video/backlight/pwm_bl.c
17007 F:      include/dt-bindings/pwm/
17008 F:      include/linux/pwm.h
17009 F:      include/linux/pwm_backlight.h
17010 K:      pwm_(config|apply_state|ops)
17011
17012 PXA GPIO DRIVER
17013 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17014 L:      linux-gpio@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/gpio/gpio-pxa.c
17017
17018 PXA MMCI DRIVER
17019 S:      Orphan
17020
17021 PXA RTC DRIVER
17022 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17023 L:      linux-rtc@vger.kernel.org
17024 S:      Maintained
17025
17026 PXA2xx/PXA3xx SUPPORT
17027 M:      Daniel Mack <daniel@zonque.org>
17028 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17029 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17031 S:      Maintained
17032 T:      git git://github.com/hzhuang1/linux.git
17033 T:      git git://github.com/rjarzmik/linux.git
17034 F:      arch/arm/boot/dts/pxa*
17035 F:      arch/arm/mach-pxa/
17036 F:      drivers/dma/pxa*
17037 F:      drivers/pcmcia/pxa2xx*
17038 F:      drivers/pinctrl/pxa/
17039 F:      drivers/spi/spi-pxa2xx*
17040 F:      drivers/usb/gadget/udc/pxa2*
17041 F:      include/sound/pxa2xx-lib.h
17042 F:      sound/arm/pxa*
17043 F:      sound/soc/pxa/
17044
17045 QAT DRIVER
17046 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17047 L:      qat-linux@intel.com
17048 S:      Supported
17049 F:      drivers/crypto/qat/
17050
17051 QCOM AUDIO (ASoC) DRIVERS
17052 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17053 M:      Banajit Goswami <bgoswami@quicinc.com>
17054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17055 S:      Supported
17056 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17057 F:      Documentation/devicetree/bindings/sound/qcom,*
17058 F:      drivers/soc/qcom/apr.c
17059 F:      include/dt-bindings/sound/qcom,wcd9335.h
17060 F:      sound/soc/codecs/lpass-rx-macro.*
17061 F:      sound/soc/codecs/lpass-tx-macro.*
17062 F:      sound/soc/codecs/lpass-va-macro.c
17063 F:      sound/soc/codecs/lpass-wsa-macro.*
17064 F:      sound/soc/codecs/msm8916-wcd-analog.c
17065 F:      sound/soc/codecs/msm8916-wcd-digital.c
17066 F:      sound/soc/codecs/wcd9335.*
17067 F:      sound/soc/codecs/wcd934x.c
17068 F:      sound/soc/codecs/wcd-clsh-v2.*
17069 F:      sound/soc/codecs/wcd-mbhc-v2.*
17070 F:      sound/soc/codecs/wsa881x.c
17071 F:      sound/soc/codecs/wsa883x.c
17072 F:      sound/soc/qcom/
17073
17074 QCOM EMBEDDED USB DEBUGGER (EUD)
17075 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17076 L:      linux-arm-msm@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/ABI/testing/sysfs-driver-eud
17079 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17080 F:      drivers/usb/misc/qcom_eud.c
17081
17082 QCOM IPA DRIVER
17083 M:      Alex Elder <elder@kernel.org>
17084 L:      netdev@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/net/ipa/
17087
17088 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17089 M:      Gabriel Somlo <somlo@cmu.edu>
17090 M:      "Michael S. Tsirkin" <mst@redhat.com>
17091 L:      qemu-devel@nongnu.org
17092 S:      Maintained
17093 F:      drivers/firmware/qemu_fw_cfg.c
17094 F:      include/uapi/linux/qemu_fw_cfg.h
17095
17096 QIB DRIVER
17097 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17098 L:      linux-rdma@vger.kernel.org
17099 S:      Supported
17100 F:      drivers/infiniband/hw/qib/
17101
17102 QLOGIC QL41xxx FCOE DRIVER
17103 M:      Saurav Kashyap <skashyap@marvell.com>
17104 M:      Javed Hasan <jhasan@marvell.com>
17105 M:      GR-QLogic-Storage-Upstream@marvell.com
17106 L:      linux-scsi@vger.kernel.org
17107 S:      Supported
17108 F:      drivers/scsi/qedf/
17109
17110 QLOGIC QL41xxx ISCSI DRIVER
17111 M:      Nilesh Javali <njavali@marvell.com>
17112 M:      Manish Rangankar <mrangankar@marvell.com>
17113 M:      GR-QLogic-Storage-Upstream@marvell.com
17114 L:      linux-scsi@vger.kernel.org
17115 S:      Supported
17116 F:      drivers/scsi/qedi/
17117
17118 QLOGIC QL4xxx ETHERNET DRIVER
17119 M:      Ariel Elior <aelior@marvell.com>
17120 M:      Manish Chopra <manishc@marvell.com>
17121 L:      netdev@vger.kernel.org
17122 S:      Supported
17123 F:      drivers/net/ethernet/qlogic/qed/
17124 F:      drivers/net/ethernet/qlogic/qede/
17125 F:      include/linux/qed/
17126
17127 QLOGIC QL4xxx RDMA DRIVER
17128 M:      Michal Kalderon <mkalderon@marvell.com>
17129 M:      Ariel Elior <aelior@marvell.com>
17130 L:      linux-rdma@vger.kernel.org
17131 S:      Supported
17132 F:      drivers/infiniband/hw/qedr/
17133 F:      include/uapi/rdma/qedr-abi.h
17134
17135 QLOGIC QLA1280 SCSI DRIVER
17136 M:      Michael Reed <mdr@sgi.com>
17137 L:      linux-scsi@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/scsi/qla1280.[ch]
17140
17141 QLOGIC QLA2XXX FC-SCSI DRIVER
17142 M:      Nilesh Javali <njavali@marvell.com>
17143 M:      GR-QLogic-Storage-Upstream@marvell.com
17144 L:      linux-scsi@vger.kernel.org
17145 S:      Supported
17146 F:      drivers/scsi/qla2xxx/
17147
17148 QLOGIC QLA3XXX NETWORK DRIVER
17149 M:      GR-Linux-NIC-Dev@marvell.com
17150 L:      netdev@vger.kernel.org
17151 S:      Supported
17152 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17153
17154 QLOGIC QLA4XXX iSCSI DRIVER
17155 M:      Nilesh Javali <njavali@marvell.com>
17156 M:      Manish Rangankar <mrangankar@marvell.com>
17157 M:      GR-QLogic-Storage-Upstream@marvell.com
17158 L:      linux-scsi@vger.kernel.org
17159 S:      Supported
17160 F:      drivers/scsi/qla4xxx/
17161
17162 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17163 M:      Shahed Shaikh <shshaikh@marvell.com>
17164 M:      Manish Chopra <manishc@marvell.com>
17165 M:      GR-Linux-NIC-Dev@marvell.com
17166 L:      netdev@vger.kernel.org
17167 S:      Supported
17168 F:      drivers/net/ethernet/qlogic/qlcnic/
17169
17170 QLOGIC QLGE 10Gb ETHERNET DRIVER
17171 M:      Manish Chopra <manishc@marvell.com>
17172 M:      GR-Linux-NIC-Dev@marvell.com
17173 M:      Coiby Xu <coiby.xu@gmail.com>
17174 L:      netdev@vger.kernel.org
17175 S:      Supported
17176 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17177 F:      drivers/staging/qlge/
17178
17179 QM1D1B0004 MEDIA DRIVER
17180 M:      Akihiro Tsukada <tskd08@gmail.com>
17181 L:      linux-media@vger.kernel.org
17182 S:      Odd Fixes
17183 F:      drivers/media/tuners/qm1d1b0004*
17184
17185 QM1D1C0042 MEDIA DRIVER
17186 M:      Akihiro Tsukada <tskd08@gmail.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Odd Fixes
17189 F:      drivers/media/tuners/qm1d1c0042*
17190
17191 QNX4 FILESYSTEM
17192 M:      Anders Larsen <al@alarsen.net>
17193 S:      Maintained
17194 W:      http://www.alarsen.net/linux/qnx4fs/
17195 F:      fs/qnx4/
17196 F:      include/uapi/linux/qnx4_fs.h
17197 F:      include/uapi/linux/qnxtypes.h
17198
17199 QORIQ DPAA2 FSL-MC BUS DRIVER
17200 M:      Stuart Yoder <stuyoder@gmail.com>
17201 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17202 L:      linux-kernel@vger.kernel.org
17203 S:      Maintained
17204 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17205 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17206 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17207 F:      drivers/bus/fsl-mc/
17208 F:      include/uapi/linux/fsl_mc.h
17209
17210 QT1010 MEDIA DRIVER
17211 M:      Antti Palosaari <crope@iki.fi>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 W:      https://linuxtv.org
17215 W:      http://palosaari.fi/linux/
17216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17217 T:      git git://linuxtv.org/anttip/media_tree.git
17218 F:      drivers/media/tuners/qt1010*
17219
17220 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17221 M:      Kalle Valo <kvalo@kernel.org>
17222 L:      ath10k@lists.infradead.org
17223 S:      Supported
17224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17226 F:      drivers/net/wireless/ath/ath10k/
17227 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17228
17229 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17230 M:      Kalle Valo <kvalo@kernel.org>
17231 L:      ath11k@lists.infradead.org
17232 S:      Supported
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17234 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17235 F:      drivers/net/wireless/ath/ath11k/
17236
17237 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17238 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17239 L:      linux-wireless@vger.kernel.org
17240 S:      Maintained
17241 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17242 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17243 F:      drivers/net/wireless/ath/ath9k/
17244
17245 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17246 M:      Stephan Gerhold <stephan@gerhold.net>
17247 L:      netdev@vger.kernel.org
17248 L:      linux-arm-msm@vger.kernel.org
17249 S:      Maintained
17250 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17251 F:      drivers/net/wwan/qcom_bam_dmux.c
17252
17253 QUALCOMM CAMERA SUBSYSTEM DRIVER
17254 M:      Robert Foss <rfoss@kernel.org>
17255 M:      Todor Tomov <todor.too@gmail.com>
17256 L:      linux-media@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/admin-guide/media/qcom_camss.rst
17259 F:      Documentation/devicetree/bindings/media/*camss*
17260 F:      drivers/media/platform/qcom/camss/
17261
17262 QUALCOMM CLOCK DRIVERS
17263 M:      Bjorn Andersson <andersson@kernel.org>
17264 L:      linux-arm-msm@vger.kernel.org
17265 S:      Supported
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17267 F:      Documentation/devicetree/bindings/clock/qcom,*
17268 F:      drivers/clk/qcom/
17269 F:      include/dt-bindings/clock/qcom,*
17270
17271 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17272 M:      Niklas Cassel <nks@flawful.org>
17273 L:      linux-pm@vger.kernel.org
17274 L:      linux-arm-msm@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17277 F:      drivers/soc/qcom/cpr.c
17278
17279 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17280 M:      Ilia Lin <ilia.lin@kernel.org>
17281 L:      linux-pm@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17284 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17285 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17286
17287 QUALCOMM CRYPTO DRIVERS
17288 M:      Thara Gopinath <thara.gopinath@gmail.com>
17289 L:      linux-crypto@vger.kernel.org
17290 L:      linux-arm-msm@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/crypto/qce/
17293
17294 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17295 M:      Timur Tabi <timur@kernel.org>
17296 L:      netdev@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/net/ethernet/qualcomm/emac/
17299
17300 QUALCOMM ETHQOS ETHERNET DRIVER
17301 M:      Vinod Koul <vkoul@kernel.org>
17302 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17303 L:      netdev@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17306 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17307
17308 QUALCOMM FASTRPC DRIVER
17309 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17310 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17311 L:      linux-arm-msm@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17314 F:      drivers/misc/fastrpc.c
17315 F:      include/uapi/misc/fastrpc.h
17316
17317 QUALCOMM HEXAGON ARCHITECTURE
17318 M:      Brian Cain <bcain@quicinc.com>
17319 L:      linux-hexagon@vger.kernel.org
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17321 S:      Supported
17322 F:      arch/hexagon/
17323
17324 QUALCOMM HIDMA DRIVER
17325 M:      Sinan Kaya <okaya@kernel.org>
17326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17327 L:      linux-arm-msm@vger.kernel.org
17328 L:      dmaengine@vger.kernel.org
17329 S:      Supported
17330 F:      drivers/dma/qcom/hidma*
17331
17332 QUALCOMM I2C CCI DRIVER
17333 M:      Loic Poulain <loic.poulain@linaro.org>
17334 M:      Robert Foss <rfoss@kernel.org>
17335 L:      linux-i2c@vger.kernel.org
17336 L:      linux-arm-msm@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17339 F:      drivers/i2c/busses/i2c-qcom-cci.c
17340
17341 QUALCOMM INTERCONNECT BWMON DRIVER
17342 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17343 L:      linux-arm-msm@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17346 F:      drivers/soc/qcom/icc-bwmon.c
17347
17348 QUALCOMM IOMMU
17349 M:      Rob Clark <robdclark@gmail.com>
17350 L:      iommu@lists.linux.dev
17351 L:      linux-arm-msm@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17354
17355 QUALCOMM IPC ROUTER (QRTR) DRIVER
17356 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17357 L:      linux-arm-msm@vger.kernel.org
17358 S:      Maintained
17359 F:      include/trace/events/qrtr.h
17360 F:      include/uapi/linux/qrtr.h
17361 F:      net/qrtr/
17362
17363 QUALCOMM IPCC MAILBOX DRIVER
17364 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17365 L:      linux-arm-msm@vger.kernel.org
17366 S:      Supported
17367 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17368 F:      drivers/mailbox/qcom-ipcc.c
17369 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17370
17371 QUALCOMM IPQ4019 USB PHY DRIVER
17372 M:      Robert Marko <robert.marko@sartura.hr>
17373 M:      Luka Perkov <luka.perkov@sartura.hr>
17374 L:      linux-arm-msm@vger.kernel.org
17375 S:      Maintained
17376 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17377 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17378
17379 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17380 M:      Robert Marko <robert.marko@sartura.hr>
17381 M:      Luka Perkov <luka.perkov@sartura.hr>
17382 L:      linux-arm-msm@vger.kernel.org
17383 S:      Maintained
17384 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17385 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17386
17387 QUALCOMM NAND CONTROLLER DRIVER
17388 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17389 L:      linux-mtd@lists.infradead.org
17390 L:      linux-arm-msm@vger.kernel.org
17391 S:      Maintained
17392 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17393 F:      drivers/mtd/nand/raw/qcom_nandc.c
17394
17395 QUALCOMM RMNET DRIVER
17396 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17397 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17398 L:      netdev@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17401 F:      drivers/net/ethernet/qualcomm/rmnet/
17402 F:      include/linux/if_rmnet.h
17403
17404 QUALCOMM TSENS THERMAL DRIVER
17405 M:      Amit Kucheria <amitk@kernel.org>
17406 M:      Thara Gopinath <thara.gopinath@gmail.com>
17407 L:      linux-pm@vger.kernel.org
17408 L:      linux-arm-msm@vger.kernel.org
17409 S:      Maintained
17410 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17411 F:      drivers/thermal/qcom/
17412
17413 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17414 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17415 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17416 L:      linux-media@vger.kernel.org
17417 L:      linux-arm-msm@vger.kernel.org
17418 S:      Maintained
17419 T:      git git://linuxtv.org/media_tree.git
17420 F:      Documentation/devicetree/bindings/media/*venus*
17421 F:      drivers/media/platform/qcom/venus/
17422
17423 QUALCOMM WCN36XX WIRELESS DRIVER
17424 M:      Loic Poulain <loic.poulain@linaro.org>
17425 L:      wcn36xx@lists.infradead.org
17426 S:      Supported
17427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17428 F:      drivers/net/wireless/ath/wcn36xx/
17429
17430 QUANTENNA QTNFMAC WIRELESS DRIVER
17431 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17432 R:      Sergey Matyukevich <geomatsi@gmail.com>
17433 L:      linux-wireless@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/net/wireless/quantenna
17436
17437 RADEON and AMDGPU DRM DRIVERS
17438 M:      Alex Deucher <alexander.deucher@amd.com>
17439 M:      Christian König <christian.koenig@amd.com>
17440 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17441 L:      amd-gfx@lists.freedesktop.org
17442 S:      Supported
17443 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17444 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17445 C:      irc://irc.oftc.net/radeon
17446 F:      Documentation/gpu/amdgpu/
17447 F:      drivers/gpu/drm/amd/
17448 F:      drivers/gpu/drm/radeon/
17449 F:      include/uapi/drm/amdgpu_drm.h
17450 F:      include/uapi/drm/radeon_drm.h
17451
17452 RADEON FRAMEBUFFER DISPLAY DRIVER
17453 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17454 L:      linux-fbdev@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/video/fbdev/aty/radeon*
17457 F:      include/uapi/linux/radeonfb.h
17458
17459 RADIOSHARK RADIO DRIVER
17460 M:      Hans Verkuil <hverkuil@xs4all.nl>
17461 L:      linux-media@vger.kernel.org
17462 S:      Maintained
17463 T:      git git://linuxtv.org/media_tree.git
17464 F:      drivers/media/radio/radio-shark.c
17465
17466 RADIOSHARK2 RADIO DRIVER
17467 M:      Hans Verkuil <hverkuil@xs4all.nl>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 T:      git git://linuxtv.org/media_tree.git
17471 F:      drivers/media/radio/radio-shark2.c
17472 F:      drivers/media/radio/radio-tea5777.c
17473
17474 RADOS BLOCK DEVICE (RBD)
17475 M:      Ilya Dryomov <idryomov@gmail.com>
17476 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17477 L:      ceph-devel@vger.kernel.org
17478 S:      Supported
17479 W:      http://ceph.com/
17480 T:      git https://github.com/ceph/ceph-client.git
17481 F:      Documentation/ABI/testing/sysfs-bus-rbd
17482 F:      drivers/block/rbd.c
17483 F:      drivers/block/rbd_types.h
17484
17485 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17486 M:      Paul Mackerras <paulus@samba.org>
17487 L:      linux-fbdev@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/video/fbdev/aty/aty128fb.c
17490
17491 RAINSHADOW-CEC DRIVER
17492 M:      Hans Verkuil <hverkuil@xs4all.nl>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 T:      git git://linuxtv.org/media_tree.git
17496 F:      drivers/media/cec/usb/rainshadow/
17497
17498 RALINK MIPS ARCHITECTURE
17499 M:      John Crispin <john@phrozen.org>
17500 L:      linux-mips@vger.kernel.org
17501 S:      Maintained
17502 F:      arch/mips/ralink
17503
17504 RALINK MT7621 MIPS ARCHITECTURE
17505 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17506 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17507 L:      linux-mips@vger.kernel.org
17508 S:      Maintained
17509 F:      arch/mips/boot/dts/ralink/mt7621*
17510
17511 RALINK PINCTRL DRIVER
17512 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17513 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17514 L:      linux-mips@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/pinctrl/ralink/
17517
17518 RALINK RT2X00 WIRELESS LAN DRIVER
17519 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17520 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17521 L:      linux-wireless@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/net/wireless/ralink/rt2x00/
17524
17525 RAMDISK RAM BLOCK DEVICE DRIVER
17526 M:      Jens Axboe <axboe@kernel.dk>
17527 S:      Maintained
17528 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17529 F:      drivers/block/brd.c
17530
17531 RANCHU VIRTUAL BOARD FOR MIPS
17532 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17533 L:      linux-mips@vger.kernel.org
17534 S:      Supported
17535 F:      arch/mips/configs/generic/board-ranchu.config
17536 F:      arch/mips/generic/board-ranchu.c
17537
17538 RANDOM NUMBER DRIVER
17539 M:      "Theodore Ts'o" <tytso@mit.edu>
17540 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17541 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17542 S:      Maintained
17543 F:      drivers/char/random.c
17544 F:      drivers/virt/vmgenid.c
17545
17546 RAPIDIO SUBSYSTEM
17547 M:      Matt Porter <mporter@kernel.crashing.org>
17548 M:      Alexandre Bounine <alex.bou9@gmail.com>
17549 S:      Maintained
17550 F:      drivers/rapidio/
17551
17552 RAS INFRASTRUCTURE
17553 M:      Tony Luck <tony.luck@intel.com>
17554 M:      Borislav Petkov <bp@alien8.de>
17555 L:      linux-edac@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/admin-guide/ras.rst
17558 F:      drivers/ras/
17559 F:      include/linux/ras.h
17560 F:      include/ras/ras_event.h
17561
17562 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17563 L:      linux-wireless@vger.kernel.org
17564 S:      Orphan
17565 F:      drivers/net/wireless/ray*
17566
17567 RC-CORE / LIRC FRAMEWORK
17568 M:      Sean Young <sean@mess.org>
17569 L:      linux-media@vger.kernel.org
17570 S:      Maintained
17571 W:      http://linuxtv.org
17572 T:      git git://linuxtv.org/media_tree.git
17573 F:      Documentation/driver-api/media/rc-core.rst
17574 F:      Documentation/userspace-api/media/rc/
17575 F:      drivers/media/rc/
17576 F:      include/media/rc-map.h
17577 F:      include/media/rc-core.h
17578 F:      include/uapi/linux/lirc.h
17579
17580 RCMM REMOTE CONTROLS DECODER
17581 M:      Patrick Lerda <patrick9876@free.fr>
17582 S:      Maintained
17583 F:      drivers/media/rc/ir-rcmm-decoder.c
17584
17585 RCUTORTURE TEST FRAMEWORK
17586 M:      "Paul E. McKenney" <paulmck@kernel.org>
17587 M:      Josh Triplett <josh@joshtriplett.org>
17588 R:      Steven Rostedt <rostedt@goodmis.org>
17589 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17590 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17591 L:      rcu@vger.kernel.org
17592 S:      Supported
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17594 F:      tools/testing/selftests/rcutorture
17595
17596 RDACM20 Camera Sensor
17597 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17598 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17599 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17600 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17601 L:      linux-media@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17604 F:      drivers/media/i2c/max9271.c
17605 F:      drivers/media/i2c/max9271.h
17606 F:      drivers/media/i2c/rdacm20.c
17607
17608 RDACM21 Camera Sensor
17609 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17610 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17611 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17612 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17613 L:      linux-media@vger.kernel.org
17614 S:      Maintained
17615 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17616 F:      drivers/media/i2c/max9271.c
17617 F:      drivers/media/i2c/max9271.h
17618 F:      drivers/media/i2c/rdacm21.c
17619
17620 RDC R-321X SoC
17621 M:      Florian Fainelli <florian@openwrt.org>
17622 S:      Maintained
17623
17624 RDC R6040 FAST ETHERNET DRIVER
17625 M:      Florian Fainelli <f.fainelli@gmail.com>
17626 L:      netdev@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/net/ethernet/rdc/r6040.c
17629
17630 RDMAVT - RDMA verbs software
17631 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17632 L:      linux-rdma@vger.kernel.org
17633 S:      Supported
17634 F:      drivers/infiniband/sw/rdmavt
17635
17636 RDS - RELIABLE DATAGRAM SOCKETS
17637 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17638 L:      netdev@vger.kernel.org
17639 L:      linux-rdma@vger.kernel.org
17640 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17641 S:      Supported
17642 W:      https://oss.oracle.com/projects/rds/
17643 F:      Documentation/networking/rds.rst
17644 F:      net/rds/
17645
17646 RDT - RESOURCE ALLOCATION
17647 M:      Fenghua Yu <fenghua.yu@intel.com>
17648 M:      Reinette Chatre <reinette.chatre@intel.com>
17649 L:      linux-kernel@vger.kernel.org
17650 S:      Supported
17651 F:      Documentation/x86/resctrl*
17652 F:      arch/x86/include/asm/resctrl.h
17653 F:      arch/x86/kernel/cpu/resctrl/
17654 F:      tools/testing/selftests/resctrl/
17655
17656 READ-COPY UPDATE (RCU)
17657 M:      "Paul E. McKenney" <paulmck@kernel.org>
17658 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17659 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17660 M:      Josh Triplett <josh@joshtriplett.org>
17661 R:      Steven Rostedt <rostedt@goodmis.org>
17662 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17663 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17664 R:      Joel Fernandes <joel@joelfernandes.org>
17665 L:      rcu@vger.kernel.org
17666 S:      Supported
17667 W:      http://www.rdrop.com/users/paulmck/RCU/
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17669 F:      Documentation/RCU/
17670 F:      include/linux/rcu*
17671 F:      kernel/rcu/
17672 X:      Documentation/RCU/torture.rst
17673 X:      include/linux/srcu*.h
17674 X:      kernel/rcu/srcu*.c
17675
17676 REAL TIME CLOCK (RTC) SUBSYSTEM
17677 M:      Alessandro Zummo <a.zummo@towertech.it>
17678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17679 L:      linux-rtc@vger.kernel.org
17680 S:      Maintained
17681 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17683 F:      Documentation/admin-guide/rtc.rst
17684 F:      Documentation/devicetree/bindings/rtc/
17685 F:      drivers/rtc/
17686 F:      include/linux/platform_data/rtc-*
17687 F:      include/linux/rtc.h
17688 F:      include/linux/rtc/
17689 F:      include/uapi/linux/rtc.h
17690 F:      tools/testing/selftests/rtc/
17691
17692 REALTEK AUDIO CODECS
17693 M:      Oder Chiou <oder_chiou@realtek.com>
17694 S:      Maintained
17695 F:      include/sound/rt*.h
17696 F:      sound/soc/codecs/rt*
17697
17698 REALTEK OTTO WATCHDOG
17699 M:      Sander Vanheule <sander@svanheule.net>
17700 L:      linux-watchdog@vger.kernel.org
17701 S:      Maintained
17702 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17703 F:      drivers/watchdog/realtek_otto_wdt.c
17704
17705 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17706 M:      Linus Walleij <linus.walleij@linaro.org>
17707 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17710 F:      drivers/net/dsa/realtek/*
17711
17712 REALTEK WIRELESS DRIVER (rtlwifi family)
17713 M:      Ping-Ke Shih <pkshih@realtek.com>
17714 L:      linux-wireless@vger.kernel.org
17715 S:      Maintained
17716 W:      https://wireless.wiki.kernel.org/
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17718 F:      drivers/net/wireless/realtek/rtlwifi/
17719
17720 REALTEK WIRELESS DRIVER (rtw88)
17721 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17722 L:      linux-wireless@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/net/wireless/realtek/rtw88/
17725
17726 REALTEK WIRELESS DRIVER (rtw89)
17727 M:      Ping-Ke Shih <pkshih@realtek.com>
17728 L:      linux-wireless@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/net/wireless/realtek/rtw89/
17731
17732 REDPINE WIRELESS DRIVER
17733 L:      linux-wireless@vger.kernel.org
17734 S:      Orphan
17735 F:      drivers/net/wireless/rsi/
17736
17737 REGISTER MAP ABSTRACTION
17738 M:      Mark Brown <broonie@kernel.org>
17739 L:      linux-kernel@vger.kernel.org
17740 S:      Supported
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17742 F:      Documentation/devicetree/bindings/regmap/
17743 F:      drivers/base/regmap/
17744 F:      include/linux/regmap.h
17745
17746 REISERFS FILE SYSTEM
17747 L:      reiserfs-devel@vger.kernel.org
17748 S:      Supported
17749 F:      fs/reiserfs/
17750
17751 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17752 M:      Bjorn Andersson <andersson@kernel.org>
17753 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17754 L:      linux-remoteproc@vger.kernel.org
17755 S:      Maintained
17756 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17757 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17758 F:      Documentation/devicetree/bindings/remoteproc/
17759 F:      Documentation/staging/remoteproc.rst
17760 F:      drivers/remoteproc/
17761 F:      include/linux/remoteproc.h
17762 F:      include/linux/remoteproc/
17763
17764 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17765 M:      Bjorn Andersson <andersson@kernel.org>
17766 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17767 L:      linux-remoteproc@vger.kernel.org
17768 S:      Maintained
17769 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17770 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17771 F:      Documentation/staging/rpmsg.rst
17772 F:      drivers/rpmsg/
17773 F:      include/linux/rpmsg.h
17774 F:      include/linux/rpmsg/
17775 F:      include/uapi/linux/rpmsg.h
17776 F:      samples/rpmsg/
17777
17778 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17779 M:      Stephan Gerhold <stephan@gerhold.net>
17780 L:      netdev@vger.kernel.org
17781 L:      linux-remoteproc@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17784
17785 RENESAS CLOCK DRIVERS
17786 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17787 L:      linux-renesas-soc@vger.kernel.org
17788 S:      Supported
17789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17790 F:      Documentation/devicetree/bindings/clock/renesas,*
17791 F:      drivers/clk/renesas/
17792
17793 RENESAS EMEV2 I2C DRIVER
17794 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17795 L:      linux-renesas-soc@vger.kernel.org
17796 S:      Supported
17797 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17798 F:      drivers/i2c/busses/i2c-emev2.c
17799
17800 RENESAS ETHERNET DRIVERS
17801 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17802 L:      netdev@vger.kernel.org
17803 L:      linux-renesas-soc@vger.kernel.org
17804 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17805 F:      drivers/net/ethernet/renesas/
17806 F:      include/linux/sh_eth.h
17807
17808 RENESAS R-CAR GYROADC DRIVER
17809 M:      Marek Vasut <marek.vasut@gmail.com>
17810 L:      linux-iio@vger.kernel.org
17811 S:      Supported
17812 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17813 F:      drivers/iio/adc/rcar-gyroadc.c
17814
17815 RENESAS R-CAR I2C DRIVERS
17816 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17817 L:      linux-renesas-soc@vger.kernel.org
17818 S:      Supported
17819 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17820 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17821 F:      drivers/i2c/busses/i2c-rcar.c
17822 F:      drivers/i2c/busses/i2c-sh_mobile.c
17823
17824 RENESAS R-CAR SATA DRIVER
17825 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17826 S:      Supported
17827 L:      linux-ide@vger.kernel.org
17828 L:      linux-renesas-soc@vger.kernel.org
17829 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17830 F:      drivers/ata/sata_rcar.c
17831
17832 RENESAS R-CAR THERMAL DRIVERS
17833 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17834 L:      linux-renesas-soc@vger.kernel.org
17835 S:      Supported
17836 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17837 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17838 F:      drivers/thermal/rcar_gen3_thermal.c
17839 F:      drivers/thermal/rcar_thermal.c
17840
17841 RENESAS RIIC DRIVER
17842 M:      Chris Brandt <chris.brandt@renesas.com>
17843 L:      linux-renesas-soc@vger.kernel.org
17844 S:      Supported
17845 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17846 F:      drivers/i2c/busses/i2c-riic.c
17847
17848 RENESAS USB PHY DRIVER
17849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17850 L:      linux-renesas-soc@vger.kernel.org
17851 S:      Maintained
17852 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17853
17854 RENESAS RZ/G2L A/D DRIVER
17855 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17856 L:      linux-iio@vger.kernel.org
17857 L:      linux-renesas-soc@vger.kernel.org
17858 S:      Supported
17859 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17860 F:      drivers/iio/adc/rzg2l_adc.c
17861
17862 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17863 M:      Clément Léger <clement.leger@bootlin.com>
17864 L:      linux-renesas-soc@vger.kernel.org
17865 L:      netdev@vger.kernel.org
17866 S:      Maintained
17867 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17868 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17869 F:      drivers/net/dsa/rzn1_a5psw*
17870 F:      drivers/net/pcs/pcs-rzn1-miic.c
17871 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17872 F:      include/linux/pcs-rzn1-miic.h
17873 F:      net/dsa/tag_rzn1_a5psw.c
17874
17875 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17876 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17877 L:      linux-rtc@vger.kernel.org
17878 L:      linux-renesas-soc@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17881 F:      drivers/rtc/rtc-rzn1.c
17882
17883 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17884 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17885 L:      linux-mtd@lists.infradead.org
17886 L:      linux-renesas-soc@vger.kernel.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17889 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17890
17891 RENESAS VERSACLOCK 7 CLOCK DRIVER
17892 M:      Alex Helms <alexander.helms.jy@renesas.com>
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17895 F:      drivers/clk/clk-versaclock7.c
17896
17897 RESET CONTROLLER FRAMEWORK
17898 M:      Philipp Zabel <p.zabel@pengutronix.de>
17899 S:      Maintained
17900 T:      git git://git.pengutronix.de/git/pza/linux
17901 F:      Documentation/devicetree/bindings/reset/
17902 F:      Documentation/driver-api/reset.rst
17903 F:      drivers/reset/
17904 F:      include/dt-bindings/reset/
17905 F:      include/linux/reset-controller.h
17906 F:      include/linux/reset.h
17907 F:      include/linux/reset/
17908 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17909
17910 RESTARTABLE SEQUENCES SUPPORT
17911 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17912 M:      Peter Zijlstra <peterz@infradead.org>
17913 M:      "Paul E. McKenney" <paulmck@kernel.org>
17914 M:      Boqun Feng <boqun.feng@gmail.com>
17915 L:      linux-kernel@vger.kernel.org
17916 S:      Supported
17917 F:      include/trace/events/rseq.h
17918 F:      include/uapi/linux/rseq.h
17919 F:      kernel/rseq.c
17920 F:      tools/testing/selftests/rseq/
17921
17922 RFKILL
17923 M:      Johannes Berg <johannes@sipsolutions.net>
17924 L:      linux-wireless@vger.kernel.org
17925 S:      Maintained
17926 W:      https://wireless.wiki.kernel.org/
17927 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17930 F:      Documentation/ABI/stable/sysfs-class-rfkill
17931 F:      Documentation/driver-api/rfkill.rst
17932 F:      include/linux/rfkill.h
17933 F:      include/uapi/linux/rfkill.h
17934 F:      net/rfkill/
17935
17936 RHASHTABLE
17937 M:      Thomas Graf <tgraf@suug.ch>
17938 M:      Herbert Xu <herbert@gondor.apana.org.au>
17939 L:      netdev@vger.kernel.org
17940 S:      Maintained
17941 F:      include/linux/rhashtable-types.h
17942 F:      include/linux/rhashtable.h
17943 F:      lib/rhashtable.c
17944 F:      lib/test_rhashtable.c
17945
17946 RICOH R5C592 MEMORYSTICK DRIVER
17947 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17948 S:      Maintained
17949 F:      drivers/memstick/host/r592.*
17950
17951 RICOH SMARTMEDIA/XD DRIVER
17952 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17953 S:      Maintained
17954 F:      drivers/mtd/nand/raw/r852.c
17955 F:      drivers/mtd/nand/raw/r852.h
17956
17957 RISC-V PMU DRIVERS
17958 M:      Atish Patra <atishp@atishpatra.org>
17959 R:      Anup Patel <anup@brainfault.org>
17960 L:      linux-riscv@lists.infradead.org
17961 S:      Supported
17962 F:      drivers/perf/riscv_pmu.c
17963 F:      drivers/perf/riscv_pmu_legacy.c
17964 F:      drivers/perf/riscv_pmu_sbi.c
17965
17966 RISC-V ARCHITECTURE
17967 M:      Paul Walmsley <paul.walmsley@sifive.com>
17968 M:      Palmer Dabbelt <palmer@dabbelt.com>
17969 M:      Albert Ou <aou@eecs.berkeley.edu>
17970 L:      linux-riscv@lists.infradead.org
17971 S:      Supported
17972 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17973 C:      irc://irc.libera.chat/riscv
17974 P:      Documentation/riscv/patch-acceptance.rst
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17976 F:      arch/riscv/
17977 N:      riscv
17978 K:      riscv
17979
17980 RISC-V MICROCHIP FPGA SUPPORT
17981 M:      Conor Dooley <conor.dooley@microchip.com>
17982 M:      Daire McNamara <daire.mcnamara@microchip.com>
17983 L:      linux-riscv@lists.infradead.org
17984 S:      Supported
17985 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17986 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17987 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17988 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17989 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17990 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17991 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17992 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17993 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17994 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17995 F:      arch/riscv/boot/dts/microchip/
17996 F:      drivers/char/hw_random/mpfs-rng.c
17997 F:      drivers/clk/microchip/clk-mpfs.c
17998 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17999 F:      drivers/mailbox/mailbox-mpfs.c
18000 F:      drivers/pci/controller/pcie-microchip-host.c
18001 F:      drivers/reset/reset-mpfs.c
18002 F:      drivers/rtc/rtc-mpfs.c
18003 F:      drivers/soc/microchip/mpfs-sys-controller.c
18004 F:      drivers/spi/spi-microchip-core-qspi.c
18005 F:      drivers/spi/spi-microchip-core.c
18006 F:      drivers/usb/musb/mpfs.c
18007 F:      include/soc/microchip/mpfs.h
18008
18009 RISC-V MISC SOC SUPPORT
18010 M:      Conor Dooley <conor@kernel.org>
18011 L:      linux-riscv@lists.infradead.org
18012 S:      Maintained
18013 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18014 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18015 F:      Documentation/devicetree/bindings/riscv/
18016 F:      arch/riscv/boot/dts/
18017
18018 RNBD BLOCK DRIVERS
18019 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18020 M:      Jack Wang <jinpu.wang@ionos.com>
18021 L:      linux-block@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/block/rnbd/
18024
18025 ROCCAT DRIVERS
18026 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18027 S:      Maintained
18028 W:      http://sourceforge.net/projects/roccat/
18029 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18030 F:      drivers/hid/hid-roccat*
18031 F:      include/linux/hid-roccat*
18032
18033 ROCKCHIP CRYPTO DRIVERS
18034 M:      Corentin Labbe <clabbe@baylibre.com>
18035 L:      linux-crypto@vger.kernel.org
18036 S:      Maintained
18037 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18038 F:      drivers/crypto/rockchip/
18039
18040 ROCKCHIP I2S TDM DRIVER
18041 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18042 L:      linux-rockchip@lists.infradead.org
18043 S:      Maintained
18044 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18045 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18046
18047 ROCKCHIP ISP V1 DRIVER
18048 M:      Dafna Hirschfeld <dafna@fastmail.com>
18049 L:      linux-media@vger.kernel.org
18050 L:      linux-rockchip@lists.infradead.org
18051 S:      Maintained
18052 F:      Documentation/admin-guide/media/rkisp1.rst
18053 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18054 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18055 F:      drivers/media/platform/rockchip/rkisp1
18056 F:      include/uapi/linux/rkisp1-config.h
18057
18058 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18059 M:      Jacob Chen <jacob-chen@iotwrt.com>
18060 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18061 L:      linux-media@vger.kernel.org
18062 L:      linux-rockchip@lists.infradead.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18065 F:      drivers/media/platform/rockchip/rga/
18066
18067 ROCKCHIP VIDEO DECODER DRIVER
18068 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18069 L:      linux-media@vger.kernel.org
18070 L:      linux-rockchip@lists.infradead.org
18071 S:      Maintained
18072 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18073 F:      drivers/staging/media/rkvdec/
18074
18075 ROCKER DRIVER
18076 M:      Jiri Pirko <jiri@resnulli.us>
18077 L:      netdev@vger.kernel.org
18078 S:      Supported
18079 F:      drivers/net/ethernet/rocker/
18080
18081 ROCKETPORT EXPRESS/INFINITY DRIVER
18082 M:      Kevin Cernekee <cernekee@gmail.com>
18083 L:      linux-serial@vger.kernel.org
18084 S:      Odd Fixes
18085 F:      drivers/tty/serial/rp2.*
18086
18087 ROHM BD99954 CHARGER IC
18088 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18089 S:      Supported
18090 F:      drivers/power/supply/bd99954-charger.c
18091 F:      drivers/power/supply/bd99954-charger.h
18092
18093 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18094 M:      Tomasz Duszynski <tduszyns@gmail.com>
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18097 F:      drivers/iio/light/bh1750.c
18098
18099 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18100 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18101 L:      linux-kernel@vger.kernel.org
18102 L:      linux-renesas-soc@vger.kernel.org
18103 S:      Supported
18104 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18105 F:      drivers/gpio/gpio-bd9571mwv.c
18106 F:      drivers/mfd/bd9571mwv.c
18107 F:      drivers/regulator/bd9571mwv-regulator.c
18108 F:      include/linux/mfd/bd9571mwv.h
18109
18110 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18111 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18112 S:      Supported
18113 F:      drivers/clk/clk-bd718x7.c
18114 F:      drivers/gpio/gpio-bd71815.c
18115 F:      drivers/gpio/gpio-bd71828.c
18116 F:      drivers/mfd/rohm-bd71828.c
18117 F:      drivers/mfd/rohm-bd718x7.c
18118 F:      drivers/mfd/rohm-bd9576.c
18119 F:      drivers/regulator/bd71815-regulator.c
18120 F:      drivers/regulator/bd71828-regulator.c
18121 F:      drivers/regulator/bd718x7-regulator.c
18122 F:      drivers/regulator/bd9576-regulator.c
18123 F:      drivers/regulator/rohm-regulator.c
18124 F:      drivers/rtc/rtc-bd70528.c
18125 F:      drivers/watchdog/bd9576_wdt.c
18126 F:      include/linux/mfd/rohm-bd71815.h
18127 F:      include/linux/mfd/rohm-bd71828.h
18128 F:      include/linux/mfd/rohm-bd718x7.h
18129 F:      include/linux/mfd/rohm-bd957x.h
18130 F:      include/linux/mfd/rohm-generic.h
18131 F:      include/linux/mfd/rohm-shared.h
18132
18133 ROSE NETWORK LAYER
18134 M:      Ralf Baechle <ralf@linux-mips.org>
18135 L:      linux-hams@vger.kernel.org
18136 S:      Maintained
18137 W:      http://www.linux-ax25.org/
18138 F:      include/net/rose.h
18139 F:      include/uapi/linux/rose.h
18140 F:      net/rose/
18141
18142 ROTATION DRIVER FOR ALLWINNER A83T
18143 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
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/allwinner,sun8i-a83t-de2-rotate.yaml
18148 F:      drivers/media/platform/sunxi/sun8i-rotate/
18149
18150 RPMSG TTY DRIVER
18151 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18152 L:      linux-remoteproc@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/tty/rpmsg_tty.c
18155
18156 RTL2830 MEDIA DRIVER
18157 M:      Antti Palosaari <crope@iki.fi>
18158 L:      linux-media@vger.kernel.org
18159 S:      Maintained
18160 W:      https://linuxtv.org
18161 W:      http://palosaari.fi/linux/
18162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18163 T:      git git://linuxtv.org/anttip/media_tree.git
18164 F:      drivers/media/dvb-frontends/rtl2830*
18165
18166 RTL2832 MEDIA DRIVER
18167 M:      Antti Palosaari <crope@iki.fi>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 W:      https://linuxtv.org
18171 W:      http://palosaari.fi/linux/
18172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18173 T:      git git://linuxtv.org/anttip/media_tree.git
18174 F:      drivers/media/dvb-frontends/rtl2832*
18175
18176 RTL2832_SDR MEDIA DRIVER
18177 M:      Antti Palosaari <crope@iki.fi>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 W:      https://linuxtv.org
18181 W:      http://palosaari.fi/linux/
18182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18183 T:      git git://linuxtv.org/anttip/media_tree.git
18184 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18185
18186 RTL8180 WIRELESS DRIVER
18187 L:      linux-wireless@vger.kernel.org
18188 S:      Orphan
18189 W:      https://wireless.wiki.kernel.org/
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18191 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18192
18193 RTL8187 WIRELESS DRIVER
18194 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18195 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18196 M:      Larry Finger <Larry.Finger@lwfinger.net>
18197 L:      linux-wireless@vger.kernel.org
18198 S:      Maintained
18199 W:      https://wireless.wiki.kernel.org/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18201 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18202
18203 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18204 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18205 L:      linux-wireless@vger.kernel.org
18206 S:      Maintained
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18208 F:      drivers/net/wireless/realtek/rtl8xxxu/
18209
18210 RTRS TRANSPORT DRIVERS
18211 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18212 M:      Jack Wang <jinpu.wang@ionos.com>
18213 L:      linux-rdma@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/infiniband/ulp/rtrs/
18216
18217 RUNTIME VERIFICATION (RV)
18218 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18219 M:      Steven Rostedt <rostedt@goodmis.org>
18220 L:      linux-trace-devel@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/trace/rv/
18223 F:      include/linux/rv.h
18224 F:      include/rv/
18225 F:      kernel/trace/rv/
18226 F:      tools/verification/
18227
18228 RUST
18229 M:      Miguel Ojeda <ojeda@kernel.org>
18230 M:      Alex Gaynor <alex.gaynor@gmail.com>
18231 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18232 R:      Boqun Feng <boqun.feng@gmail.com>
18233 R:      Gary Guo <gary@garyguo.net>
18234 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18235 L:      rust-for-linux@vger.kernel.org
18236 S:      Supported
18237 W:      https://github.com/Rust-for-Linux/linux
18238 B:      https://github.com/Rust-for-Linux/linux/issues
18239 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18240 F:      Documentation/rust/
18241 F:      rust/
18242 F:      samples/rust/
18243 F:      scripts/*rust*
18244 K:      \b(?i:rust)\b
18245
18246 RXRPC SOCKETS (AF_RXRPC)
18247 M:      David Howells <dhowells@redhat.com>
18248 M:      Marc Dionne <marc.dionne@auristor.com>
18249 L:      linux-afs@lists.infradead.org
18250 S:      Supported
18251 W:      https://www.infradead.org/~dhowells/kafs/
18252 F:      Documentation/networking/rxrpc.rst
18253 F:      include/keys/rxrpc-type.h
18254 F:      include/net/af_rxrpc.h
18255 F:      include/trace/events/rxrpc.h
18256 F:      include/uapi/linux/rxrpc.h
18257 F:      net/rxrpc/
18258
18259 S3 SAVAGE FRAMEBUFFER DRIVER
18260 M:      Antonino Daplas <adaplas@gmail.com>
18261 L:      linux-fbdev@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/video/fbdev/savage/
18264
18265 S390 ARCHITECTURE
18266 M:      Heiko Carstens <hca@linux.ibm.com>
18267 M:      Vasily Gorbik <gor@linux.ibm.com>
18268 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18269 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18270 R:      Sven Schnelle <svens@linux.ibm.com>
18271 L:      linux-s390@vger.kernel.org
18272 S:      Supported
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18274 F:      Documentation/driver-api/s390-drivers.rst
18275 F:      Documentation/s390/
18276 F:      arch/s390/
18277 F:      drivers/s390/
18278
18279 S390 COMMON I/O LAYER
18280 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18281 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18282 L:      linux-s390@vger.kernel.org
18283 S:      Supported
18284 F:      drivers/s390/cio/
18285
18286 S390 DASD DRIVER
18287 M:      Stefan Haberland <sth@linux.ibm.com>
18288 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18289 L:      linux-s390@vger.kernel.org
18290 S:      Supported
18291 F:      block/partitions/ibm.c
18292 F:      drivers/s390/block/dasd*
18293 F:      include/linux/dasd_mod.h
18294
18295 S390 IOMMU (PCI)
18296 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18297 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18298 L:      linux-s390@vger.kernel.org
18299 S:      Supported
18300 F:      drivers/iommu/s390-iommu.c
18301
18302 S390 IUCV NETWORK LAYER
18303 M:      Alexandra Winter <wintera@linux.ibm.com>
18304 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18305 L:      linux-s390@vger.kernel.org
18306 L:      netdev@vger.kernel.org
18307 S:      Supported
18308 F:      drivers/s390/net/*iucv*
18309 F:      include/net/iucv/
18310 F:      net/iucv/
18311
18312 S390 NETWORK DRIVERS
18313 M:      Alexandra Winter <wintera@linux.ibm.com>
18314 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18315 L:      linux-s390@vger.kernel.org
18316 L:      netdev@vger.kernel.org
18317 S:      Supported
18318 F:      drivers/s390/net/
18319
18320 S390 MM
18321 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18322 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18323 L:      linux-s390@vger.kernel.org
18324 S:      Supported
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18326 F:      arch/s390/include/asm/pgtable.h
18327 F:      arch/s390/mm
18328
18329 S390 PCI SUBSYSTEM
18330 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18331 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18332 L:      linux-s390@vger.kernel.org
18333 S:      Supported
18334 F:      arch/s390/pci/
18335 F:      drivers/pci/hotplug/s390_pci_hpc.c
18336 F:      Documentation/s390/pci.rst
18337
18338 S390 VFIO AP DRIVER
18339 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18340 M:      Halil Pasic <pasic@linux.ibm.com>
18341 M:      Jason Herne <jjherne@linux.ibm.com>
18342 L:      linux-s390@vger.kernel.org
18343 S:      Supported
18344 F:      Documentation/s390/vfio-ap*
18345 F:      drivers/s390/crypto/vfio_ap*
18346
18347 S390 VFIO-CCW DRIVER
18348 M:      Eric Farman <farman@linux.ibm.com>
18349 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18350 R:      Halil Pasic <pasic@linux.ibm.com>
18351 L:      linux-s390@vger.kernel.org
18352 L:      kvm@vger.kernel.org
18353 S:      Supported
18354 F:      Documentation/s390/vfio-ccw.rst
18355 F:      drivers/s390/cio/vfio_ccw*
18356 F:      include/uapi/linux/vfio_ccw.h
18357
18358 S390 VFIO-PCI DRIVER
18359 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18360 M:      Eric Farman <farman@linux.ibm.com>
18361 L:      linux-s390@vger.kernel.org
18362 L:      kvm@vger.kernel.org
18363 S:      Supported
18364 F:      arch/s390/kvm/pci*
18365 F:      drivers/vfio/pci/vfio_pci_zdev.c
18366 F:      include/uapi/linux/vfio_zdev.h
18367
18368 S390 ZCRYPT DRIVER
18369 M:      Harald Freudenberger <freude@linux.ibm.com>
18370 L:      linux-s390@vger.kernel.org
18371 S:      Supported
18372 F:      drivers/s390/crypto/
18373
18374 S390 ZFCP DRIVER
18375 M:      Steffen Maier <maier@linux.ibm.com>
18376 M:      Benjamin Block <bblock@linux.ibm.com>
18377 L:      linux-s390@vger.kernel.org
18378 S:      Supported
18379 F:      drivers/s390/scsi/zfcp_*
18380
18381 S3C ADC BATTERY DRIVER
18382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18383 L:      linux-samsung-soc@vger.kernel.org
18384 S:      Odd Fixes
18385 F:      drivers/power/supply/s3c_adc_battery.c
18386 F:      include/linux/s3c_adc_battery.h
18387
18388 S3C24XX SD/MMC Driver
18389 M:      Ben Dooks <ben-linux@fluff.org>
18390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18391 S:      Supported
18392 F:      drivers/mmc/host/s3cmci.*
18393
18394 SAA6588 RDS RECEIVER DRIVER
18395 M:      Hans Verkuil <hverkuil@xs4all.nl>
18396 L:      linux-media@vger.kernel.org
18397 S:      Odd Fixes
18398 W:      https://linuxtv.org
18399 T:      git git://linuxtv.org/media_tree.git
18400 F:      drivers/media/i2c/saa6588*
18401
18402 SAA7134 VIDEO4LINUX DRIVER
18403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18404 L:      linux-media@vger.kernel.org
18405 S:      Odd fixes
18406 W:      https://linuxtv.org
18407 T:      git git://linuxtv.org/media_tree.git
18408 F:      Documentation/driver-api/media/drivers/saa7134*
18409 F:      drivers/media/pci/saa7134/
18410
18411 SAA7146 VIDEO4LINUX-2 DRIVER
18412 M:      Hans Verkuil <hverkuil@xs4all.nl>
18413 L:      linux-media@vger.kernel.org
18414 S:      Maintained
18415 T:      git git://linuxtv.org/media_tree.git
18416 F:      drivers/staging/media/deprecated/saa7146/
18417
18418 SAFESETID SECURITY MODULE
18419 M:      Micah Morton <mortonm@chromium.org>
18420 S:      Supported
18421 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18422 F:      security/safesetid/
18423
18424 SAMSUNG AUDIO (ASoC) DRIVERS
18425 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18428 S:      Supported
18429 B:      mailto:linux-samsung-soc@vger.kernel.org
18430 F:      Documentation/devicetree/bindings/sound/samsung*
18431 F:      sound/soc/samsung/
18432
18433 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18434 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18435 L:      linux-crypto@vger.kernel.org
18436 L:      linux-samsung-soc@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18439 F:      drivers/crypto/exynos-rng.c
18440
18441 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18442 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18443 L:      linux-samsung-soc@vger.kernel.org
18444 S:      Maintained
18445 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18446 F:      drivers/char/hw_random/exynos-trng.c
18447
18448 SAMSUNG FRAMEBUFFER DRIVER
18449 M:      Jingoo Han <jingoohan1@gmail.com>
18450 L:      linux-fbdev@vger.kernel.org
18451 S:      Maintained
18452 F:      drivers/video/fbdev/s3c-fb.c
18453
18454 SAMSUNG INTERCONNECT DRIVERS
18455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18456 M:      Artur Świgoń <a.swigon@samsung.com>
18457 L:      linux-pm@vger.kernel.org
18458 L:      linux-samsung-soc@vger.kernel.org
18459 S:      Supported
18460 F:      drivers/interconnect/samsung/
18461
18462 SAMSUNG LAPTOP DRIVER
18463 M:      Corentin Chary <corentin.chary@gmail.com>
18464 L:      platform-driver-x86@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/platform/x86/samsung-laptop.c
18467
18468 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18469 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18470 L:      linux-kernel@vger.kernel.org
18471 L:      linux-samsung-soc@vger.kernel.org
18472 S:      Supported
18473 B:      mailto:linux-samsung-soc@vger.kernel.org
18474 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18475 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18476 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18477 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18478 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18479 F:      drivers/clk/clk-s2mps11.c
18480 F:      drivers/mfd/sec*.c
18481 F:      drivers/regulator/s2m*.c
18482 F:      drivers/regulator/s5m*.c
18483 F:      drivers/rtc/rtc-s5m.c
18484 F:      include/linux/mfd/samsung/
18485
18486 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18487 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18488 L:      linux-media@vger.kernel.org
18489 L:      linux-samsung-soc@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/media/platform/samsung/s3c-camif/
18492 F:      include/media/drv-intf/s3c_camif.h
18493
18494 SAMSUNG S3FWRN5 NFC DRIVER
18495 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18496 L:      linux-nfc@lists.01.org (subscribers-only)
18497 S:      Maintained
18498 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18499 F:      drivers/nfc/s3fwrn5
18500
18501 SAMSUNG S5C73M3 CAMERA DRIVER
18502 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18503 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18504 L:      linux-media@vger.kernel.org
18505 S:      Supported
18506 F:      drivers/media/i2c/s5c73m3/*
18507
18508 SAMSUNG S5K5BAF CAMERA DRIVER
18509 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18510 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18511 L:      linux-media@vger.kernel.org
18512 S:      Supported
18513 F:      drivers/media/i2c/s5k5baf.c
18514
18515 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18516 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18517 M:      Vladimir Zapolskiy <vz@mleia.com>
18518 L:      linux-crypto@vger.kernel.org
18519 L:      linux-samsung-soc@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18522 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18523 F:      drivers/crypto/s5p-sss.c
18524
18525 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18526 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18527 L:      linux-media@vger.kernel.org
18528 S:      Supported
18529 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18530 F:      drivers/media/platform/samsung/exynos4-is/
18531
18532 SAMSUNG SOC CLOCK DRIVERS
18533 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18534 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18535 M:      Tomasz Figa <tomasz.figa@gmail.com>
18536 M:      Chanwoo Choi <cw00.choi@samsung.com>
18537 R:      Alim Akhtar <alim.akhtar@samsung.com>
18538 L:      linux-samsung-soc@vger.kernel.org
18539 S:      Supported
18540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18542 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18543 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18544 F:      drivers/clk/samsung/
18545 F:      include/dt-bindings/clock/exynos*.h
18546 F:      include/dt-bindings/clock/s3c*.h
18547 F:      include/dt-bindings/clock/s5p*.h
18548 F:      include/dt-bindings/clock/samsung,*.h
18549 F:      include/linux/clk/samsung.h
18550 F:      include/linux/platform_data/clk-s3c2410.h
18551
18552 SAMSUNG SPI DRIVERS
18553 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18554 M:      Andi Shyti <andi@etezian.org>
18555 L:      linux-spi@vger.kernel.org
18556 L:      linux-samsung-soc@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18559 F:      drivers/spi/spi-s3c*
18560 F:      include/linux/platform_data/spi-s3c64xx.h
18561 F:      include/linux/spi/s3c24xx-fiq.h
18562
18563 SAMSUNG SXGBE DRIVERS
18564 M:      Byungho An <bh74.an@samsung.com>
18565 L:      netdev@vger.kernel.org
18566 S:      Supported
18567 F:      drivers/net/ethernet/samsung/sxgbe/
18568
18569 SAMSUNG THERMAL DRIVER
18570 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18571 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18572 L:      linux-pm@vger.kernel.org
18573 L:      linux-samsung-soc@vger.kernel.org
18574 S:      Maintained
18575 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18576 F:      drivers/thermal/samsung/
18577
18578 SAMSUNG USB2 PHY DRIVER
18579 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18580 L:      linux-kernel@vger.kernel.org
18581 S:      Supported
18582 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18583 F:      Documentation/driver-api/phy/samsung-usb2.rst
18584 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18585 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18586 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18587 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18588 F:      drivers/phy/samsung/phy-samsung-usb2.c
18589 F:      drivers/phy/samsung/phy-samsung-usb2.h
18590
18591 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18592 M:      Paul Barker <paul.barker@sancloud.com>
18593 R:      Marc Murphy <marc.murphy@sancloud.com>
18594 S:      Supported
18595 F:      arch/arm/boot/dts/am335x-sancloud*
18596
18597 SC1200 WDT DRIVER
18598 M:      Zwane Mwaikambo <zwanem@gmail.com>
18599 S:      Maintained
18600 F:      drivers/watchdog/sc1200wdt.c
18601
18602 SCHEDULER
18603 M:      Ingo Molnar <mingo@redhat.com>
18604 M:      Peter Zijlstra <peterz@infradead.org>
18605 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18606 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18607 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18608 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18609 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18610 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18611 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18612 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18613 L:      linux-kernel@vger.kernel.org
18614 S:      Maintained
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18616 F:      include/linux/preempt.h
18617 F:      include/linux/sched.h
18618 F:      include/linux/wait.h
18619 F:      include/uapi/linux/sched.h
18620 F:      kernel/sched/
18621
18622 SCR24X CHIP CARD INTERFACE DRIVER
18623 M:      Lubomir Rintel <lkundrak@v3.sk>
18624 S:      Supported
18625 F:      drivers/char/pcmcia/scr24x_cs.c
18626
18627 SCSI RDMA PROTOCOL (SRP) INITIATOR
18628 M:      Bart Van Assche <bvanassche@acm.org>
18629 L:      linux-rdma@vger.kernel.org
18630 S:      Supported
18631 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18632 F:      drivers/infiniband/ulp/srp/
18633 F:      include/scsi/srp.h
18634
18635 SCSI RDMA PROTOCOL (SRP) TARGET
18636 M:      Bart Van Assche <bvanassche@acm.org>
18637 L:      linux-rdma@vger.kernel.org
18638 L:      target-devel@vger.kernel.org
18639 S:      Supported
18640 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18641 F:      drivers/infiniband/ulp/srpt/
18642
18643 SCSI SG DRIVER
18644 M:      Doug Gilbert <dgilbert@interlog.com>
18645 L:      linux-scsi@vger.kernel.org
18646 S:      Maintained
18647 W:      http://sg.danny.cz/sg
18648 F:      Documentation/scsi/scsi-generic.rst
18649 F:      drivers/scsi/sg.c
18650 F:      include/scsi/sg.h
18651
18652 SCSI SUBSYSTEM
18653 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18654 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18655 L:      linux-scsi@vger.kernel.org
18656 S:      Maintained
18657 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18660 F:      Documentation/devicetree/bindings/scsi/
18661 F:      drivers/scsi/
18662 F:      drivers/ufs/
18663 F:      include/scsi/
18664
18665 SCSI TAPE DRIVER
18666 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18667 L:      linux-scsi@vger.kernel.org
18668 S:      Maintained
18669 F:      Documentation/scsi/st.rst
18670 F:      drivers/scsi/st.*
18671 F:      drivers/scsi/st_*.h
18672
18673 SCSI TARGET CORE USER DRIVER
18674 M:      Bodo Stroesser <bostroesser@gmail.com>
18675 L:      linux-scsi@vger.kernel.org
18676 L:      target-devel@vger.kernel.org
18677 S:      Supported
18678 F:      Documentation/target/tcmu-design.rst
18679 F:      drivers/target/target_core_user.c
18680 F:      include/uapi/linux/target_core_user.h
18681
18682 SCSI TARGET SUBSYSTEM
18683 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18684 L:      linux-scsi@vger.kernel.org
18685 L:      target-devel@vger.kernel.org
18686 S:      Supported
18687 W:      http://www.linux-iscsi.org
18688 Q:      https://patchwork.kernel.org/project/target-devel/list/
18689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18690 F:      Documentation/target/
18691 F:      drivers/target/
18692 F:      include/target/
18693
18694 SCTP PROTOCOL
18695 M:      Vlad Yasevich <vyasevich@gmail.com>
18696 M:      Neil Horman <nhorman@tuxdriver.com>
18697 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18698 L:      linux-sctp@vger.kernel.org
18699 S:      Maintained
18700 W:      http://lksctp.sourceforge.net
18701 F:      Documentation/networking/sctp.rst
18702 F:      include/linux/sctp.h
18703 F:      include/net/sctp/
18704 F:      include/uapi/linux/sctp.h
18705 F:      net/sctp/
18706
18707 SCx200 CPU SUPPORT
18708 M:      Jim Cromie <jim.cromie@gmail.com>
18709 S:      Odd Fixes
18710 F:      Documentation/i2c/busses/scx200_acb.rst
18711 F:      arch/x86/platform/scx200/
18712 F:      drivers/i2c/busses/scx200*
18713 F:      drivers/mtd/maps/scx200_docflash.c
18714 F:      drivers/watchdog/scx200_wdt.c
18715 F:      include/linux/scx200.h
18716
18717 SCx200 GPIO DRIVER
18718 M:      Jim Cromie <jim.cromie@gmail.com>
18719 S:      Maintained
18720 F:      drivers/char/scx200_gpio.c
18721 F:      include/linux/scx200_gpio.h
18722
18723 SCx200 HRT CLOCKSOURCE DRIVER
18724 M:      Jim Cromie <jim.cromie@gmail.com>
18725 S:      Maintained
18726 F:      drivers/clocksource/scx200_hrt.c
18727
18728 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18729 M:      Sascha Sommer <saschasommer@freenet.de>
18730 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18731 S:      Maintained
18732 F:      drivers/mmc/host/sdricoh_cs.c
18733
18734 SECO BOARDS CEC DRIVER
18735 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18736 S:      Maintained
18737 F:      drivers/media/cec/platform/seco/seco-cec.c
18738 F:      drivers/media/cec/platform/seco/seco-cec.h
18739
18740 SECURE COMPUTING
18741 M:      Kees Cook <keescook@chromium.org>
18742 R:      Andy Lutomirski <luto@amacapital.net>
18743 R:      Will Drewry <wad@chromium.org>
18744 S:      Supported
18745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18746 F:      Documentation/userspace-api/seccomp_filter.rst
18747 F:      include/linux/seccomp.h
18748 F:      include/uapi/linux/seccomp.h
18749 F:      kernel/seccomp.c
18750 F:      tools/testing/selftests/kselftest_harness.h
18751 F:      tools/testing/selftests/seccomp/*
18752 K:      \bsecure_computing
18753 K:      \bTIF_SECCOMP\b
18754
18755 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18756 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18757 M:      Al Cooper <alcooperx@gmail.com>
18758 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18759 L:      linux-mmc@vger.kernel.org
18760 S:      Maintained
18761 F:      drivers/mmc/host/sdhci-brcmstb*
18762
18763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18764 M:      Adrian Hunter <adrian.hunter@intel.com>
18765 L:      linux-mmc@vger.kernel.org
18766 S:      Supported
18767 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18768 F:      drivers/mmc/host/sdhci*
18769
18770 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18771 M:      Eugen Hristev <eugen.hristev@microchip.com>
18772 L:      linux-mmc@vger.kernel.org
18773 S:      Supported
18774 F:      drivers/mmc/host/sdhci-of-at91.c
18775
18776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18777 M:      Ben Dooks <ben-linux@fluff.org>
18778 M:      Jaehoon Chung <jh80.chung@samsung.com>
18779 L:      linux-mmc@vger.kernel.org
18780 S:      Maintained
18781 F:      drivers/mmc/host/sdhci-s3c*
18782
18783 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18784 M:      Viresh Kumar <vireshk@kernel.org>
18785 L:      linux-mmc@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/mmc/host/sdhci-spear.c
18788
18789 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18790 M:      Vignesh Raghavendra <vigneshr@ti.com>
18791 L:      linux-mmc@vger.kernel.org
18792 S:      Maintained
18793 F:      drivers/mmc/host/sdhci-omap.c
18794
18795 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18796 M:      Haibo Chen <haibo.chen@nxp.com>
18797 L:      linux-imx@nxp.com
18798 L:      linux-mmc@vger.kernel.org
18799 S:      Maintained
18800 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18801
18802 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18803 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18804 L:      linux-block@vger.kernel.org
18805 S:      Supported
18806 F:      block/opal_proto.h
18807 F:      block/sed*
18808 F:      include/linux/sed*
18809 F:      include/uapi/linux/sed*
18810
18811 SECURITY CONTACT
18812 M:      Security Officers <security@kernel.org>
18813 S:      Supported
18814 F:      Documentation/admin-guide/security-bugs.rst
18815
18816 SECURITY SUBSYSTEM
18817 M:      Paul Moore <paul@paul-moore.com>
18818 M:      James Morris <jmorris@namei.org>
18819 M:      "Serge E. Hallyn" <serge@hallyn.com>
18820 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18821 S:      Supported
18822 W:      http://kernsec.org/
18823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18824 F:      security/
18825 X:      security/selinux/
18826
18827 SELINUX SECURITY MODULE
18828 M:      Paul Moore <paul@paul-moore.com>
18829 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18830 M:      Eric Paris <eparis@parisplace.org>
18831 L:      selinux@vger.kernel.org
18832 S:      Supported
18833 W:      https://selinuxproject.org
18834 W:      https://github.com/SELinuxProject
18835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18836 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18837 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18838 F:      Documentation/admin-guide/LSM/SELinux.rst
18839 F:      include/trace/events/avc.h
18840 F:      include/uapi/linux/selinux_netlink.h
18841 F:      scripts/selinux/
18842 F:      security/selinux/
18843
18844 SENSABLE PHANTOM
18845 M:      Jiri Slaby <jirislaby@kernel.org>
18846 S:      Maintained
18847 F:      drivers/misc/phantom.c
18848 F:      include/uapi/linux/phantom.h
18849
18850 SENSEAIR SUNRISE 006-0-0007
18851 M:      Jacopo Mondi <jacopo@jmondi.org>
18852 S:      Maintained
18853 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18854 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18855 F:      drivers/iio/chemical/sunrise_co2.c
18856
18857 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18858 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18859 S:      Maintained
18860 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18861 F:      drivers/iio/chemical/scd30.h
18862 F:      drivers/iio/chemical/scd30_core.c
18863 F:      drivers/iio/chemical/scd30_i2c.c
18864 F:      drivers/iio/chemical/scd30_serial.c
18865
18866 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18867 M:      Roan van Dijk <roan@protonic.nl>
18868 S:      Maintained
18869 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18870 F:      drivers/iio/chemical/scd4x.c
18871
18872 SENSIRION SGP40 GAS SENSOR DRIVER
18873 M:      Andreas Klinger <ak@it-klinger.de>
18874 S:      Maintained
18875 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18876 F:      drivers/iio/chemical/sgp40.c
18877
18878 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18879 M:      Tomasz Duszynski <tduszyns@gmail.com>
18880 S:      Maintained
18881 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18882 F:      drivers/iio/chemical/sps30.c
18883 F:      drivers/iio/chemical/sps30_i2c.c
18884 F:      drivers/iio/chemical/sps30_serial.c
18885
18886 SERIAL DEVICE BUS
18887 M:      Rob Herring <robh@kernel.org>
18888 L:      linux-serial@vger.kernel.org
18889 S:      Maintained
18890 F:      Documentation/devicetree/bindings/serial/serial.yaml
18891 F:      drivers/tty/serdev/
18892 F:      include/linux/serdev.h
18893
18894 SERIAL DRIVERS
18895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18896 L:      linux-serial@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/serial/
18899 F:      drivers/tty/serial/
18900
18901 SERIAL IR RECEIVER
18902 M:      Sean Young <sean@mess.org>
18903 L:      linux-media@vger.kernel.org
18904 S:      Maintained
18905 F:      drivers/media/rc/serial_ir.c
18906
18907 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18908 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18910 S:      Maintained
18911 F:      Documentation/devicetree/bindings/slimbus/
18912 F:      drivers/slimbus/
18913 F:      include/linux/slimbus.h
18914
18915 SFC NETWORK DRIVER
18916 M:      Edward Cree <ecree.xilinx@gmail.com>
18917 M:      Martin Habets <habetsm.xilinx@gmail.com>
18918 L:      netdev@vger.kernel.org
18919 S:      Supported
18920 F:      drivers/net/ethernet/sfc/
18921
18922 SFF/SFP/SFP+ MODULE SUPPORT
18923 M:      Russell King <linux@armlinux.org.uk>
18924 L:      netdev@vger.kernel.org
18925 S:      Maintained
18926 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18927 F:      drivers/net/phy/phylink.c
18928 F:      drivers/net/phy/sfp*
18929 F:      include/linux/mdio/mdio-i2c.h
18930 F:      include/linux/phylink.h
18931 F:      include/linux/sfp.h
18932 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)
18933
18934 SGI GRU DRIVER
18935 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18936 S:      Maintained
18937 F:      drivers/misc/sgi-gru/
18938
18939 SGI XP/XPC/XPNET DRIVER
18940 M:      Robin Holt <robinmholt@gmail.com>
18941 M:      Steve Wahl <steve.wahl@hpe.com>
18942 R:      Mike Travis <mike.travis@hpe.com>
18943 S:      Maintained
18944 F:      drivers/misc/sgi-xp/
18945
18946 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18947 M:      Karsten Graul <kgraul@linux.ibm.com>
18948 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18949 M:      Jan Karcher <jaka@linux.ibm.com>
18950 L:      linux-s390@vger.kernel.org
18951 S:      Supported
18952 F:      net/smc/
18953
18954 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18955 M:      Linus Walleij <linus.walleij@linaro.org>
18956 L:      linux-iio@vger.kernel.org
18957 S:      Maintained
18958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18959 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18960 F:      drivers/iio/light/gp2ap002.c
18961
18962 SHARP RJ54N1CB0C SENSOR DRIVER
18963 M:      Jacopo Mondi <jacopo@jmondi.org>
18964 L:      linux-media@vger.kernel.org
18965 S:      Odd fixes
18966 T:      git git://linuxtv.org/media_tree.git
18967 F:      drivers/media/i2c/rj54n1cb0c.c
18968 F:      include/media/i2c/rj54n1cb0c.h
18969
18970 SH_VOU V4L2 OUTPUT DRIVER
18971 L:      linux-media@vger.kernel.org
18972 S:      Orphan
18973 F:      drivers/media/platform/renesas/sh_vou.c
18974 F:      include/media/drv-intf/sh_vou.h
18975
18976 SI2157 MEDIA DRIVER
18977 M:      Antti Palosaari <crope@iki.fi>
18978 L:      linux-media@vger.kernel.org
18979 S:      Maintained
18980 W:      https://linuxtv.org
18981 W:      http://palosaari.fi/linux/
18982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18983 T:      git git://linuxtv.org/anttip/media_tree.git
18984 F:      drivers/media/tuners/si2157*
18985
18986 SI2165 MEDIA DRIVER
18987 M:      Matthias Schwarzott <zzam@gentoo.org>
18988 L:      linux-media@vger.kernel.org
18989 S:      Maintained
18990 W:      https://linuxtv.org
18991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18992 F:      drivers/media/dvb-frontends/si2165*
18993
18994 SI2168 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/si2168*
19003
19004 SI470X FM RADIO RECEIVER I2C DRIVER
19005 M:      Hans Verkuil <hverkuil@xs4all.nl>
19006 L:      linux-media@vger.kernel.org
19007 S:      Odd Fixes
19008 W:      https://linuxtv.org
19009 T:      git git://linuxtv.org/media_tree.git
19010 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19011
19012 SI470X FM RADIO RECEIVER USB DRIVER
19013 M:      Hans Verkuil <hverkuil@xs4all.nl>
19014 L:      linux-media@vger.kernel.org
19015 S:      Maintained
19016 W:      https://linuxtv.org
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      drivers/media/radio/si470x/radio-si470x-common.c
19019 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19020 F:      drivers/media/radio/si470x/radio-si470x.h
19021
19022 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19023 M:      Eduardo Valentin <edubezval@gmail.com>
19024 L:      linux-media@vger.kernel.org
19025 S:      Odd Fixes
19026 W:      https://linuxtv.org
19027 T:      git git://linuxtv.org/media_tree.git
19028 F:      drivers/media/radio/si4713/si4713.?
19029
19030 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19031 M:      Eduardo Valentin <edubezval@gmail.com>
19032 L:      linux-media@vger.kernel.org
19033 S:      Odd Fixes
19034 W:      https://linuxtv.org
19035 T:      git git://linuxtv.org/media_tree.git
19036 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19037
19038 SI4713 FM RADIO TRANSMITTER USB DRIVER
19039 M:      Hans Verkuil <hverkuil@xs4all.nl>
19040 L:      linux-media@vger.kernel.org
19041 S:      Maintained
19042 W:      https://linuxtv.org
19043 T:      git git://linuxtv.org/media_tree.git
19044 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19045
19046 SIANO DVB DRIVER
19047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19048 L:      linux-media@vger.kernel.org
19049 S:      Odd fixes
19050 W:      https://linuxtv.org
19051 T:      git git://linuxtv.org/media_tree.git
19052 F:      drivers/media/common/siano/
19053 F:      drivers/media/mmc/siano/
19054 F:      drivers/media/usb/siano/
19055 F:      drivers/media/usb/siano/
19056
19057 SIFIVE DRIVERS
19058 M:      Palmer Dabbelt <palmer@dabbelt.com>
19059 M:      Paul Walmsley <paul.walmsley@sifive.com>
19060 L:      linux-riscv@lists.infradead.org
19061 S:      Supported
19062 N:      sifive
19063 K:      [^@]sifive
19064
19065 SIFIVE FU540 SYSTEM-ON-CHIP
19066 M:      Paul Walmsley <paul.walmsley@sifive.com>
19067 M:      Palmer Dabbelt <palmer@dabbelt.com>
19068 L:      linux-riscv@lists.infradead.org
19069 S:      Supported
19070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19071 N:      fu540
19072 K:      fu540
19073
19074 SIFIVE PDMA DRIVER
19075 M:      Green Wan <green.wan@sifive.com>
19076 S:      Maintained
19077 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19078 F:      drivers/dma/sf-pdma/
19079
19080 SIFIVE SOC DRIVERS
19081 M:      Conor Dooley <conor@kernel.org>
19082 L:      linux-riscv@lists.infradead.org
19083 S:      Maintained
19084 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19085 F:      drivers/soc/sifive/
19086
19087 SILEAD TOUCHSCREEN DRIVER
19088 M:      Hans de Goede <hdegoede@redhat.com>
19089 L:      linux-input@vger.kernel.org
19090 L:      platform-driver-x86@vger.kernel.org
19091 S:      Maintained
19092 F:      drivers/input/touchscreen/silead.c
19093 F:      drivers/platform/x86/touchscreen_dmi.c
19094
19095 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19096 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19097 S:      Supported
19098 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19099 F:      drivers/net/wireless/silabs/wfx/
19100
19101 SILICON MOTION SM712 FRAME BUFFER DRIVER
19102 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19103 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19104 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19105 L:      linux-fbdev@vger.kernel.org
19106 S:      Maintained
19107 F:      Documentation/fb/sm712fb.rst
19108 F:      drivers/video/fbdev/sm712*
19109
19110 SILVACO I3C DUAL-ROLE MASTER
19111 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19112 M:      Conor Culhane <conor.culhane@silvaco.com>
19113 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19114 S:      Maintained
19115 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19116 F:      drivers/i3c/master/svc-i3c-master.c
19117
19118 SIMPLEFB FB DRIVER
19119 M:      Hans de Goede <hdegoede@redhat.com>
19120 L:      linux-fbdev@vger.kernel.org
19121 S:      Maintained
19122 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19123 F:      drivers/video/fbdev/simplefb.c
19124 F:      include/linux/platform_data/simplefb.h
19125
19126 SIMTEC EB110ATX (Chalice CATS)
19127 M:      Simtec Linux Team <linux@simtec.co.uk>
19128 S:      Supported
19129 W:      http://www.simtec.co.uk/products/EB110ATX/
19130
19131 SIMTEC EB2410ITX (BAST)
19132 M:      Simtec Linux Team <linux@simtec.co.uk>
19133 S:      Supported
19134 W:      http://www.simtec.co.uk/products/EB2410ITX/
19135 F:      arch/arm/mach-s3c/bast-ide.c
19136 F:      arch/arm/mach-s3c/bast-irq.c
19137 F:      arch/arm/mach-s3c/mach-bast.c
19138
19139 SIOX
19140 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19141 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19142 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19143 S:      Supported
19144 F:      drivers/gpio/gpio-siox.c
19145 F:      drivers/siox/*
19146 F:      include/trace/events/siox.h
19147
19148 SIPHASH PRF ROUTINES
19149 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19150 S:      Maintained
19151 F:      include/linux/siphash.h
19152 F:      lib/siphash.c
19153 F:      lib/siphash_kunit.c
19154
19155 SIS 190 ETHERNET DRIVER
19156 M:      Francois Romieu <romieu@fr.zoreil.com>
19157 L:      netdev@vger.kernel.org
19158 S:      Maintained
19159 F:      drivers/net/ethernet/sis/sis190.c
19160
19161 SIS 900/7016 FAST ETHERNET DRIVER
19162 M:      Daniele Venzano <venza@brownhat.org>
19163 L:      netdev@vger.kernel.org
19164 S:      Maintained
19165 W:      http://www.brownhat.org/sis900.html
19166 F:      drivers/net/ethernet/sis/sis900.*
19167
19168 SIS FRAMEBUFFER DRIVER
19169 M:      Thomas Winischhofer <thomas@winischhofer.net>
19170 S:      Maintained
19171 W:      http://www.winischhofer.net/linuxsisvga.shtml
19172 F:      Documentation/fb/sisfb.rst
19173 F:      drivers/video/fbdev/sis/
19174 F:      include/video/sisfb.h
19175
19176 SIS I2C TOUCHSCREEN DRIVER
19177 M:      Mika Penttilä <mpenttil@redhat.com>
19178 L:      linux-input@vger.kernel.org
19179 S:      Maintained
19180 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19181 F:      drivers/input/touchscreen/sis_i2c.c
19182
19183 SIS USB2VGA DRIVER
19184 M:      Thomas Winischhofer <thomas@winischhofer.net>
19185 S:      Maintained
19186 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19187 F:      drivers/usb/misc/sisusbvga/
19188
19189 SL28 CPLD MFD DRIVER
19190 M:      Michael Walle <michael@walle.cc>
19191 S:      Maintained
19192 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19193 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19194 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19195 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19196 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19197 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19198 F:      drivers/gpio/gpio-sl28cpld.c
19199 F:      drivers/hwmon/sl28cpld-hwmon.c
19200 F:      drivers/irqchip/irq-sl28cpld.c
19201 F:      drivers/pwm/pwm-sl28cpld.c
19202 F:      drivers/watchdog/sl28cpld_wdt.c
19203
19204 SLAB ALLOCATOR
19205 M:      Christoph Lameter <cl@linux.com>
19206 M:      Pekka Enberg <penberg@kernel.org>
19207 M:      David Rientjes <rientjes@google.com>
19208 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19209 M:      Andrew Morton <akpm@linux-foundation.org>
19210 M:      Vlastimil Babka <vbabka@suse.cz>
19211 R:      Roman Gushchin <roman.gushchin@linux.dev>
19212 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19213 L:      linux-mm@kvack.org
19214 S:      Maintained
19215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19216 F:      include/linux/sl?b*.h
19217 F:      mm/sl?b*
19218
19219 SLCAN CAN NETWORK DRIVER
19220 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19221 L:      linux-can@vger.kernel.org
19222 S:      Maintained
19223 F:      drivers/net/can/slcan/
19224
19225 SLEEPABLE READ-COPY UPDATE (SRCU)
19226 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19227 M:      "Paul E. McKenney" <paulmck@kernel.org>
19228 M:      Josh Triplett <josh@joshtriplett.org>
19229 R:      Steven Rostedt <rostedt@goodmis.org>
19230 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19231 L:      rcu@vger.kernel.org
19232 S:      Supported
19233 W:      http://www.rdrop.com/users/paulmck/RCU/
19234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19235 F:      include/linux/srcu*.h
19236 F:      kernel/rcu/srcu*.c
19237
19238 SMACK SECURITY MODULE
19239 M:      Casey Schaufler <casey@schaufler-ca.com>
19240 L:      linux-security-module@vger.kernel.org
19241 S:      Maintained
19242 W:      http://schaufler-ca.com
19243 T:      git git://github.com/cschaufler/smack-next
19244 F:      Documentation/admin-guide/LSM/Smack.rst
19245 F:      security/smack/
19246
19247 SMC91x ETHERNET DRIVER
19248 M:      Nicolas Pitre <nico@fluxnic.net>
19249 S:      Odd Fixes
19250 F:      drivers/net/ethernet/smsc/smc91x.*
19251
19252 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19253 M:      Mark Rutland <mark.rutland@arm.com>
19254 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19255 M:      Sudeep Holla <sudeep.holla@arm.com>
19256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19257 S:      Maintained
19258 F:      drivers/firmware/smccc/
19259 F:      include/linux/arm-smccc.h
19260
19261 SMM665 HARDWARE MONITOR DRIVER
19262 M:      Guenter Roeck <linux@roeck-us.net>
19263 L:      linux-hwmon@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/hwmon/smm665.rst
19266 F:      drivers/hwmon/smm665.c
19267
19268 SMSC EMC2103 HARDWARE MONITOR DRIVER
19269 M:      Steve Glendinning <steve.glendinning@shawell.net>
19270 L:      linux-hwmon@vger.kernel.org
19271 S:      Maintained
19272 F:      Documentation/hwmon/emc2103.rst
19273 F:      drivers/hwmon/emc2103.c
19274
19275 SMSC SCH5627 HARDWARE MONITOR DRIVER
19276 M:      Hans de Goede <hdegoede@redhat.com>
19277 L:      linux-hwmon@vger.kernel.org
19278 S:      Supported
19279 F:      Documentation/hwmon/sch5627.rst
19280 F:      drivers/hwmon/sch5627.c
19281
19282 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19283 M:      Steve Glendinning <steve.glendinning@shawell.net>
19284 L:      linux-fbdev@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/video/fbdev/smscufx.c
19287
19288 SMSC47B397 HARDWARE MONITOR DRIVER
19289 M:      Jean Delvare <jdelvare@suse.com>
19290 L:      linux-hwmon@vger.kernel.org
19291 S:      Maintained
19292 F:      Documentation/hwmon/smsc47b397.rst
19293 F:      drivers/hwmon/smsc47b397.c
19294
19295 SMSC911x ETHERNET DRIVER
19296 M:      Steve Glendinning <steve.glendinning@shawell.net>
19297 L:      netdev@vger.kernel.org
19298 S:      Maintained
19299 F:      drivers/net/ethernet/smsc/smsc911x.*
19300 F:      include/linux/smsc911x.h
19301
19302 SMSC9420 PCI ETHERNET DRIVER
19303 M:      Steve Glendinning <steve.glendinning@shawell.net>
19304 L:      netdev@vger.kernel.org
19305 S:      Maintained
19306 F:      drivers/net/ethernet/smsc/smsc9420.*
19307
19308 SOCIONEXT (SNI) AVE NETWORK DRIVER
19309 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19310 L:      netdev@vger.kernel.org
19311 S:      Maintained
19312 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19313 F:      drivers/net/ethernet/socionext/sni_ave.c
19314
19315 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19316 M:      Jassi Brar <jaswinder.singh@linaro.org>
19317 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19318 L:      netdev@vger.kernel.org
19319 S:      Maintained
19320 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19321 F:      drivers/net/ethernet/socionext/netsec.c
19322
19323 SOCIONEXT (SNI) Synquacer SPI DRIVER
19324 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19325 M:      Jassi Brar <jaswinder.singh@linaro.org>
19326 L:      linux-spi@vger.kernel.org
19327 S:      Maintained
19328 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19329 F:      drivers/spi/spi-synquacer.c
19330
19331 SOCIONEXT SYNQUACER I2C DRIVER
19332 M:      Ard Biesheuvel <ardb@kernel.org>
19333 L:      linux-i2c@vger.kernel.org
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19336 F:      drivers/i2c/busses/i2c-synquacer.c
19337
19338 SOCIONEXT UNIPHIER SOUND DRIVER
19339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19340 S:      Orphan
19341 F:      sound/soc/uniphier/
19342
19343 SOCKET TIMESTAMPING
19344 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19345 S:      Maintained
19346 F:      Documentation/networking/timestamping.rst
19347 F:      include/uapi/linux/net_tstamp.h
19348 F:      tools/testing/selftests/net/so_txtime.c
19349
19350 SOEKRIS NET48XX LED SUPPORT
19351 M:      Chris Boot <bootc@bootc.net>
19352 S:      Maintained
19353 F:      drivers/leds/leds-net48xx.c
19354
19355 SOFT-IWARP DRIVER (siw)
19356 M:      Bernard Metzler <bmt@zurich.ibm.com>
19357 L:      linux-rdma@vger.kernel.org
19358 S:      Supported
19359 F:      drivers/infiniband/sw/siw/
19360 F:      include/uapi/rdma/siw-abi.h
19361
19362 SOFT-ROCE DRIVER (rxe)
19363 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19364 L:      linux-rdma@vger.kernel.org
19365 S:      Supported
19366 F:      drivers/infiniband/sw/rxe/
19367 F:      include/uapi/rdma/rdma_user_rxe.h
19368
19369 SOFTLOGIC 6x10 MPEG CODEC
19370 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19371 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19372 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19373 M:      Ismael Luceno <ismael@iodev.co.uk>
19374 L:      linux-media@vger.kernel.org
19375 S:      Supported
19376 F:      drivers/media/pci/solo6x10/
19377
19378 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19379 M:      James Morse <james.morse@arm.com>
19380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19381 S:      Maintained
19382 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19383 F:      drivers/firmware/arm_sdei.c
19384 F:      include/linux/arm_sdei.h
19385 F:      include/uapi/linux/arm_sdei.h
19386
19387 SOFTWARE NODES AND DEVICE PROPERTIES
19388 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19389 R:      Daniel Scally <djrscally@gmail.com>
19390 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19391 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19392 L:      linux-acpi@vger.kernel.org
19393 S:      Maintained
19394 F:      drivers/base/property.c
19395 F:      drivers/base/swnode.c
19396 F:      include/linux/fwnode.h
19397 F:      include/linux/property.h
19398
19399 SOFTWARE RAID (Multiple Disks) SUPPORT
19400 M:      Song Liu <song@kernel.org>
19401 L:      linux-raid@vger.kernel.org
19402 S:      Supported
19403 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19405 F:      drivers/md/Kconfig
19406 F:      drivers/md/Makefile
19407 F:      drivers/md/md*
19408 F:      drivers/md/raid*
19409 F:      include/linux/raid/
19410 F:      include/uapi/linux/raid/
19411
19412 SOLIDRUN CLEARFOG SUPPORT
19413 M:      Russell King <linux@armlinux.org.uk>
19414 S:      Maintained
19415 F:      arch/arm/boot/dts/armada-388-clearfog*
19416 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19417
19418 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19419 M:      Russell King <linux@armlinux.org.uk>
19420 S:      Maintained
19421 F:      arch/arm/boot/dts/imx6*-cubox-i*
19422 F:      arch/arm/boot/dts/imx6*-hummingboard*
19423 F:      arch/arm/boot/dts/imx6*-sr-*
19424
19425 SONIC NETWORK DRIVER
19426 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19427 L:      netdev@vger.kernel.org
19428 S:      Maintained
19429 F:      drivers/net/ethernet/natsemi/sonic.*
19430
19431 SONICS SILICON BACKPLANE DRIVER (SSB)
19432 M:      Michael Buesch <m@bues.ch>
19433 L:      linux-wireless@vger.kernel.org
19434 S:      Maintained
19435 F:      drivers/ssb/
19436 F:      include/linux/ssb/
19437
19438 SONY IMX208 SENSOR DRIVER
19439 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19440 L:      linux-media@vger.kernel.org
19441 S:      Maintained
19442 T:      git git://linuxtv.org/media_tree.git
19443 F:      drivers/media/i2c/imx208.c
19444
19445 SONY IMX214 SENSOR DRIVER
19446 M:      Ricardo Ribalda <ribalda@kernel.org>
19447 L:      linux-media@vger.kernel.org
19448 S:      Maintained
19449 T:      git git://linuxtv.org/media_tree.git
19450 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19451 F:      drivers/media/i2c/imx214.c
19452
19453 SONY IMX219 SENSOR DRIVER
19454 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19455 L:      linux-media@vger.kernel.org
19456 S:      Maintained
19457 T:      git git://linuxtv.org/media_tree.git
19458 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19459 F:      drivers/media/i2c/imx219.c
19460
19461 SONY IMX258 SENSOR DRIVER
19462 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19463 L:      linux-media@vger.kernel.org
19464 S:      Maintained
19465 T:      git git://linuxtv.org/media_tree.git
19466 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19467 F:      drivers/media/i2c/imx258.c
19468
19469 SONY IMX274 SENSOR DRIVER
19470 M:      Leon Luo <leonl@leopardimaging.com>
19471 L:      linux-media@vger.kernel.org
19472 S:      Maintained
19473 T:      git git://linuxtv.org/media_tree.git
19474 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19475 F:      drivers/media/i2c/imx274.c
19476
19477 SONY IMX290 SENSOR DRIVER
19478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19479 L:      linux-media@vger.kernel.org
19480 S:      Maintained
19481 T:      git git://linuxtv.org/media_tree.git
19482 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19483 F:      drivers/media/i2c/imx290.c
19484
19485 SONY IMX319 SENSOR DRIVER
19486 M:      Bingbu Cao <bingbu.cao@intel.com>
19487 L:      linux-media@vger.kernel.org
19488 S:      Maintained
19489 T:      git git://linuxtv.org/media_tree.git
19490 F:      drivers/media/i2c/imx319.c
19491
19492 SONY IMX334 SENSOR DRIVER
19493 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19494 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19495 L:      linux-media@vger.kernel.org
19496 S:      Maintained
19497 T:      git git://linuxtv.org/media_tree.git
19498 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19499 F:      drivers/media/i2c/imx334.c
19500
19501 SONY IMX335 SENSOR DRIVER
19502 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19503 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19504 L:      linux-media@vger.kernel.org
19505 S:      Maintained
19506 T:      git git://linuxtv.org/media_tree.git
19507 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19508 F:      drivers/media/i2c/imx335.c
19509
19510 SONY IMX355 SENSOR DRIVER
19511 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19512 L:      linux-media@vger.kernel.org
19513 S:      Maintained
19514 T:      git git://linuxtv.org/media_tree.git
19515 F:      drivers/media/i2c/imx355.c
19516
19517 SONY IMX412 SENSOR DRIVER
19518 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19519 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19520 L:      linux-media@vger.kernel.org
19521 S:      Maintained
19522 T:      git git://linuxtv.org/media_tree.git
19523 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19524 F:      drivers/media/i2c/imx412.c
19525
19526 SONY MEMORYSTICK SUBSYSTEM
19527 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19528 M:      Alex Dubov <oakad@yahoo.com>
19529 M:      Ulf Hansson <ulf.hansson@linaro.org>
19530 L:      linux-mmc@vger.kernel.org
19531 S:      Maintained
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19533 F:      drivers/memstick/
19534 F:      include/linux/memstick.h
19535
19536 SONY VAIO CONTROL DEVICE DRIVER
19537 M:      Mattia Dongili <malattia@linux.it>
19538 L:      platform-driver-x86@vger.kernel.org
19539 S:      Maintained
19540 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19541 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19542 F:      drivers/char/sonypi.c
19543 F:      drivers/platform/x86/sony-laptop.c
19544 F:      include/linux/sony-laptop.h
19545
19546 SOUND
19547 M:      Jaroslav Kysela <perex@perex.cz>
19548 M:      Takashi Iwai <tiwai@suse.com>
19549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19550 S:      Maintained
19551 W:      http://www.alsa-project.org/
19552 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19554 F:      Documentation/sound/
19555 F:      include/sound/
19556 F:      include/uapi/sound/
19557 F:      sound/
19558 F:      tools/testing/selftests/alsa
19559
19560 SOUND - COMPRESSED AUDIO
19561 M:      Vinod Koul <vkoul@kernel.org>
19562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19563 S:      Supported
19564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19565 F:      Documentation/sound/designs/compress-offload.rst
19566 F:      include/sound/compress_driver.h
19567 F:      include/uapi/sound/compress_*
19568 F:      sound/core/compress_offload.c
19569 F:      sound/soc/soc-compress.c
19570
19571 SOUND - DMAENGINE HELPERS
19572 M:      Lars-Peter Clausen <lars@metafoo.de>
19573 S:      Supported
19574 F:      include/sound/dmaengine_pcm.h
19575 F:      sound/core/pcm_dmaengine.c
19576 F:      sound/soc/soc-generic-dmaengine-pcm.c
19577
19578 SOUND - ALSA SELFTESTS
19579 M:      Mark Brown <broonie@kernel.org>
19580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19581 L:      linux-kselftest@vger.kernel.org
19582 S:      Supported
19583 F:      tools/testing/selftests/alsa
19584
19585 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19586 M:      Liam Girdwood <lgirdwood@gmail.com>
19587 M:      Mark Brown <broonie@kernel.org>
19588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19589 S:      Supported
19590 W:      http://alsa-project.org/main/index.php/ASoC
19591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19592 F:      Documentation/devicetree/bindings/sound/
19593 F:      Documentation/sound/soc/
19594 F:      include/dt-bindings/sound/
19595 F:      include/sound/soc*
19596 F:      sound/soc/
19597
19598 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19599 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19600 M:      Liam Girdwood <lgirdwood@gmail.com>
19601 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19602 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19603 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19604 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19605 M:      Daniel Baluta <daniel.baluta@nxp.com>
19606 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19607 S:      Supported
19608 W:      https://github.com/thesofproject/linux/
19609 F:      sound/soc/sof/
19610
19611 SOUNDWIRE SUBSYSTEM
19612 M:      Vinod Koul <vkoul@kernel.org>
19613 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19614 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19615 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19617 S:      Supported
19618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19619 F:      Documentation/driver-api/soundwire/
19620 F:      drivers/soundwire/
19621 F:      include/linux/soundwire/
19622
19623 SP2 MEDIA DRIVER
19624 M:      Olli Salonen <olli.salonen@iki.fi>
19625 L:      linux-media@vger.kernel.org
19626 S:      Maintained
19627 W:      https://linuxtv.org
19628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19629 F:      drivers/media/dvb-frontends/sp2*
19630
19631 SPANISH DOCUMENTATION
19632 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19633 S:      Maintained
19634 F:      Documentation/translations/sp_SP/
19635
19636 SPARC + UltraSPARC (sparc/sparc64)
19637 M:      "David S. Miller" <davem@davemloft.net>
19638 L:      sparclinux@vger.kernel.org
19639 S:      Maintained
19640 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19643 F:      arch/sparc/
19644 F:      drivers/sbus/
19645
19646 SPARC SERIAL DRIVERS
19647 M:      "David S. Miller" <davem@davemloft.net>
19648 L:      sparclinux@vger.kernel.org
19649 S:      Maintained
19650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19652 F:      drivers/tty/serial/suncore.c
19653 F:      drivers/tty/serial/sunhv.c
19654 F:      drivers/tty/serial/sunsab.c
19655 F:      drivers/tty/serial/sunsab.h
19656 F:      drivers/tty/serial/sunsu.c
19657 F:      drivers/tty/serial/sunzilog.c
19658 F:      drivers/tty/serial/sunzilog.h
19659 F:      drivers/tty/vcc.c
19660 F:      include/linux/sunserialcore.h
19661
19662 SPARSE CHECKER
19663 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19664 L:      linux-sparse@vger.kernel.org
19665 S:      Maintained
19666 W:      https://sparse.docs.kernel.org/
19667 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19668 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19669 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19670 F:      include/linux/compiler.h
19671
19672 SPEAKUP CONSOLE SPEECH DRIVER
19673 M:      William Hubbs <w.d.hubbs@gmail.com>
19674 M:      Chris Brannon <chris@the-brannons.com>
19675 M:      Kirk Reiser <kirk@reisers.ca>
19676 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19677 L:      speakup@linux-speakup.org
19678 S:      Odd Fixes
19679 W:      http://www.linux-speakup.org/
19680 W:      https://github.com/linux-speakup/speakup
19681 B:      https://github.com/linux-speakup/speakup/issues
19682 F:      drivers/accessibility/speakup/
19683
19684 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19685 M:      Viresh Kumar <vireshk@kernel.org>
19686 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19687 M:      soc@kernel.org
19688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19689 S:      Maintained
19690 W:      http://www.st.com/spear
19691 F:      arch/arm/boot/dts/spear*
19692 F:      arch/arm/mach-spear/
19693 F:      drivers/clk/spear/
19694 F:      drivers/pinctrl/spear/
19695
19696 SPI NOR SUBSYSTEM
19697 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19698 M:      Pratyush Yadav <pratyush@kernel.org>
19699 R:      Michael Walle <michael@walle.cc>
19700 L:      linux-mtd@lists.infradead.org
19701 S:      Maintained
19702 W:      http://www.linux-mtd.infradead.org/
19703 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19704 C:      irc://irc.oftc.net/mtd
19705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19706 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19707 F:      drivers/mtd/spi-nor/
19708 F:      include/linux/mtd/spi-nor.h
19709
19710 SPI SUBSYSTEM
19711 M:      Mark Brown <broonie@kernel.org>
19712 L:      linux-spi@vger.kernel.org
19713 S:      Maintained
19714 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19716 F:      Documentation/devicetree/bindings/spi/
19717 F:      Documentation/spi/
19718 F:      drivers/spi/
19719 F:      include/linux/spi/
19720 F:      include/uapi/linux/spi/
19721 F:      tools/spi/
19722
19723 SPIDERNET NETWORK DRIVER for CELL
19724 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19725 M:      Geoff Levand <geoff@infradead.org>
19726 L:      netdev@vger.kernel.org
19727 L:      linuxppc-dev@lists.ozlabs.org
19728 S:      Maintained
19729 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19730 F:      drivers/net/ethernet/toshiba/spider_net*
19731
19732 SPMI SUBSYSTEM
19733 M:      Stephen Boyd <sboyd@kernel.org>
19734 L:      linux-kernel@vger.kernel.org
19735 S:      Maintained
19736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19737 F:      Documentation/devicetree/bindings/spmi/
19738 F:      drivers/spmi/
19739 F:      include/dt-bindings/spmi/spmi.h
19740 F:      include/linux/spmi.h
19741 F:      include/trace/events/spmi.h
19742
19743 SPU FILE SYSTEM
19744 M:      Jeremy Kerr <jk@ozlabs.org>
19745 L:      linuxppc-dev@lists.ozlabs.org
19746 S:      Supported
19747 W:      http://www.ibm.com/developerworks/power/cell/
19748 F:      Documentation/filesystems/spufs/spufs.rst
19749 F:      arch/powerpc/platforms/cell/spufs/
19750
19751 SQUASHFS FILE SYSTEM
19752 M:      Phillip Lougher <phillip@squashfs.org.uk>
19753 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19754 S:      Maintained
19755 W:      http://squashfs.org.uk
19756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19757 F:      Documentation/filesystems/squashfs.rst
19758 F:      fs/squashfs/
19759
19760 SRM (Alpha) environment access
19761 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19762 S:      Maintained
19763 F:      arch/alpha/kernel/srm_env.c
19764
19765 ST LSM6DSx IMU IIO DRIVER
19766 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19767 L:      linux-iio@vger.kernel.org
19768 S:      Maintained
19769 W:      http://www.st.com/
19770 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19771 F:      drivers/iio/imu/st_lsm6dsx/
19772
19773 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19774 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19775 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19776 L:      linux-media@vger.kernel.org
19777 S:      Maintained
19778 T:      git git://linuxtv.org/media_tree.git
19779 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19780 F:      drivers/media/i2c/st-mipid02.c
19781
19782 ST STM32 I2C/SMBUS DRIVER
19783 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19784 M:      Alain Volmat <alain.volmat@foss.st.com>
19785 L:      linux-i2c@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/i2c/busses/i2c-stm32*
19788
19789 ST STM32 SPI DRIVER
19790 M:      Alain Volmat <alain.volmat@foss.st.com>
19791 L:      linux-spi@vger.kernel.org
19792 S:      Maintained
19793 F:      drivers/spi/spi-stm32.c
19794
19795 ST STPDDC60 DRIVER
19796 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19797 L:      linux-hwmon@vger.kernel.org
19798 S:      Maintained
19799 F:      Documentation/hwmon/stpddc60.rst
19800 F:      drivers/hwmon/pmbus/stpddc60.c
19801
19802 ST VGXY61 DRIVER
19803 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19804 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 T:      git git://linuxtv.org/media_tree.git
19808 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19809 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19810 F:      drivers/media/i2c/st-vgxy61.c
19811
19812 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19813 M:      Song Qiang <songqiang1304521@gmail.com>
19814 L:      linux-iio@vger.kernel.org
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19817 F:      drivers/iio/proximity/vl53l0x-i2c.c
19818
19819 STABLE BRANCH
19820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19821 M:      Sasha Levin <sashal@kernel.org>
19822 L:      stable@vger.kernel.org
19823 S:      Supported
19824 F:      Documentation/process/stable-kernel-rules.rst
19825
19826 STAGING - ATOMISP DRIVER
19827 M:      Hans de Goede <hdegoede@redhat.com>
19828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19829 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 F:      drivers/staging/media/atomisp/
19833
19834 STAGING - FIELDBUS SUBSYSTEM
19835 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19836 S:      Maintained
19837 F:      drivers/staging/fieldbus/*
19838 F:      drivers/staging/fieldbus/Documentation/
19839
19840 STAGING - HMS ANYBUS-S BUS
19841 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19842 S:      Maintained
19843 F:      drivers/staging/fieldbus/anybuss/
19844
19845 STAGING - INDUSTRIAL IO
19846 M:      Jonathan Cameron <jic23@kernel.org>
19847 L:      linux-iio@vger.kernel.org
19848 S:      Odd Fixes
19849 F:      Documentation/devicetree/bindings/staging/iio/
19850 F:      drivers/staging/iio/
19851
19852 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19853 M:      Marc Dietrich <marvin24@gmx.de>
19854 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19855 L:      linux-tegra@vger.kernel.org
19856 S:      Maintained
19857 F:      drivers/staging/nvec/
19858
19859 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19860 M:      Jens Frederich <jfrederich@gmail.com>
19861 M:      Jon Nettleton <jon.nettleton@gmail.com>
19862 S:      Maintained
19863 W:      http://wiki.laptop.org/go/DCON
19864 F:      drivers/staging/olpc_dcon/
19865
19866 STAGING - REALTEK RTL8188EU DRIVERS
19867 M:      Larry Finger <Larry.Finger@lwfinger.net>
19868 M:      Phillip Potter <phil@philpotter.co.uk>
19869 R:      Pavel Skripkin <paskripkin@gmail.com>
19870 S:      Supported
19871 F:      drivers/staging/r8188eu/
19872
19873 STAGING - REALTEK RTL8712U DRIVERS
19874 M:      Larry Finger <Larry.Finger@lwfinger.net>
19875 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19876 S:      Odd Fixes
19877 F:      drivers/staging/rtl8712/
19878
19879 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19880 M:      Michael Hennerich <michael.hennerich@analog.com>
19881 L:      linux-fbdev@vger.kernel.org
19882 S:      Supported
19883 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19884 F:      drivers/staging/fbtft/fb_seps525.c
19885
19886 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19887 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19888 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19889 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19890 L:      linux-fbdev@vger.kernel.org
19891 S:      Maintained
19892 F:      drivers/staging/sm750fb/
19893
19894 STAGING - VIA VT665X DRIVERS
19895 M:      Forest Bond <forest@alittletooquiet.net>
19896 S:      Odd Fixes
19897 F:      drivers/staging/vt665?/
19898
19899 STAGING SUBSYSTEM
19900 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19901 L:      linux-staging@lists.linux.dev
19902 S:      Supported
19903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19904 F:      drivers/staging/
19905
19906 STARFIRE/DURALAN NETWORK DRIVER
19907 M:      Ion Badulescu <ionut@badula.org>
19908 S:      Odd Fixes
19909 F:      drivers/net/ethernet/adaptec/starfire*
19910
19911 STARFIVE DEVICETREES
19912 M:      Emil Renner Berthing <kernel@esmil.dk>
19913 S:      Maintained
19914 F:      arch/riscv/boot/dts/starfive/
19915
19916 STARFIVE JH7100 CLOCK DRIVERS
19917 M:      Emil Renner Berthing <kernel@esmil.dk>
19918 S:      Maintained
19919 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19920 F:      drivers/clk/starfive/clk-starfive-jh7100*
19921 F:      include/dt-bindings/clock/starfive-jh7100*.h
19922
19923 STARFIVE JH7100 PINCTRL DRIVER
19924 M:      Emil Renner Berthing <kernel@esmil.dk>
19925 L:      linux-gpio@vger.kernel.org
19926 S:      Maintained
19927 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19928 F:      drivers/pinctrl/starfive/
19929 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19930
19931 STARFIVE JH7100 RESET CONTROLLER DRIVER
19932 M:      Emil Renner Berthing <kernel@esmil.dk>
19933 S:      Maintained
19934 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19935 F:      drivers/reset/reset-starfive-jh7100.c
19936 F:      include/dt-bindings/reset/starfive-jh7100.h
19937
19938 STATIC BRANCH/CALL
19939 M:      Peter Zijlstra <peterz@infradead.org>
19940 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19941 M:      Jason Baron <jbaron@akamai.com>
19942 R:      Steven Rostedt <rostedt@goodmis.org>
19943 R:      Ard Biesheuvel <ardb@kernel.org>
19944 S:      Supported
19945 F:      arch/*/include/asm/jump_label*.h
19946 F:      arch/*/include/asm/static_call*.h
19947 F:      arch/*/kernel/jump_label.c
19948 F:      arch/*/kernel/static_call.c
19949 F:      include/linux/jump_label*.h
19950 F:      include/linux/static_call*.h
19951 F:      kernel/jump_label.c
19952 F:      kernel/static_call.c
19953
19954 STI AUDIO (ASoC) DRIVERS
19955 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19957 S:      Maintained
19958 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19959 F:      sound/soc/sti/
19960
19961 STI CEC DRIVER
19962 M:      Alain Volmat <alain.volmat@foss.st.com>
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19965 F:      drivers/media/cec/platform/sti/
19966
19967 STK1160 USB VIDEO CAPTURE DRIVER
19968 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 T:      git git://linuxtv.org/media_tree.git
19972 F:      drivers/media/usb/stk1160/
19973
19974 STM32 AUDIO (ASoC) DRIVERS
19975 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19976 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19978 S:      Maintained
19979 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19980 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19981 F:      sound/soc/stm/
19982
19983 STM32 TIMER/LPTIMER DRIVERS
19984 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19985 S:      Maintained
19986 F:      Documentation/ABI/testing/*timer-stm32
19987 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19988 F:      drivers/*/stm32-*timer*
19989 F:      drivers/pwm/pwm-stm32*
19990 F:      include/linux/*/stm32-*tim*
19991
19992 STMMAC ETHERNET DRIVER
19993 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19994 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19995 M:      Jose Abreu <joabreu@synopsys.com>
19996 L:      netdev@vger.kernel.org
19997 S:      Supported
19998 W:      http://www.stlinux.com
19999 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20000 F:      drivers/net/ethernet/stmicro/stmmac/
20001
20002 SUN3/3X
20003 M:      Sam Creasey <sammy@sammy.net>
20004 S:      Maintained
20005 W:      http://sammy.net/sun3/
20006 F:      arch/m68k/include/asm/sun3*
20007 F:      arch/m68k/kernel/*sun3*
20008 F:      arch/m68k/sun3*/
20009 F:      drivers/net/ethernet/i825xx/sun3*
20010
20011 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20012 M:      Hans de Goede <hdegoede@redhat.com>
20013 L:      linux-input@vger.kernel.org
20014 S:      Maintained
20015 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20016 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20017
20018 SUNDANCE NETWORK DRIVER
20019 M:      Denis Kirjanov <kda@linux-powerpc.org>
20020 L:      netdev@vger.kernel.org
20021 S:      Maintained
20022 F:      drivers/net/ethernet/dlink/sundance.c
20023
20024 SUN HAPPY MEAL ETHERNET DRIVER
20025 M:      Sean Anderson <seanga2@gmail.com>
20026 S:      Maintained
20027 F:      drivers/net/ethernet/sun/sunhme.*
20028
20029 SUNPLUS ETHERNET DRIVER
20030 M:      Wells Lu <wellslutw@gmail.com>
20031 L:      netdev@vger.kernel.org
20032 S:      Maintained
20033 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20034 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20035 F:      drivers/net/ethernet/sunplus/
20036
20037 SUNPLUS MMC DRIVER
20038 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20039 M:      Li-hao Kuo <lhjeff911@gmail.com>
20040 S:      Maintained
20041 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20042 F:      drivers/mmc/host/sunplus-mmc.c
20043
20044 SUNPLUS OCOTP DRIVER
20045 M:      Vincent Shih <vincent.sunplus@gmail.com>
20046 S:      Maintained
20047 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20048 F:      drivers/nvmem/sunplus-ocotp.c
20049
20050 SUNPLUS USB2 PHY DRIVER
20051 M:      Vincent Shih <vincent.sunplus@gmail.com>
20052 L:      linux-usb@vger.kernel.org
20053 S:      Maintained
20054 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20055 F:      drivers/phy/sunplus/Kconfig
20056 F:      drivers/phy/sunplus/Makefile
20057 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20058
20059 SUNPLUS PWM DRIVER
20060 M:      Hammer Hsieh <hammerh0314@gmail.com>
20061 S:      Maintained
20062 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20063 F:      drivers/pwm/pwm-sunplus.c
20064
20065 SUNPLUS RTC DRIVER
20066 M:      Vincent Shih <vincent.sunplus@gmail.com>
20067 L:      linux-rtc@vger.kernel.org
20068 S:      Maintained
20069 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20070 F:      drivers/rtc/rtc-sunplus.c
20071
20072 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20073 M:      Li-hao Kuo <lhjeff911@gmail.com>
20074 L:      linux-spi@vger.kernel.org
20075 S:      Maintained
20076 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20077 F:      drivers/spi/spi-sunplus-sp7021.c
20078
20079 SUNPLUS UART DRIVER
20080 M:      Hammer Hsieh <hammerh0314@gmail.com>
20081 S:      Maintained
20082 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20083 F:      drivers/tty/serial/sunplus-uart.c
20084
20085 SUNPLUS WATCHDOG DRIVER
20086 M:      Xiantao Hu <xt.hu@cqplus1.com>
20087 L:      linux-watchdog@vger.kernel.org
20088 S:      Maintained
20089 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20090 F:      drivers/watchdog/sunplus_wdt.c
20091
20092 SUPERH
20093 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20094 M:      Rich Felker <dalias@libc.org>
20095 L:      linux-sh@vger.kernel.org
20096 S:      Maintained
20097 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20098 F:      Documentation/sh/
20099 F:      arch/sh/
20100 F:      drivers/sh/
20101
20102 SUSPEND TO RAM
20103 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20104 M:      Len Brown <len.brown@intel.com>
20105 M:      Pavel Machek <pavel@ucw.cz>
20106 L:      linux-pm@vger.kernel.org
20107 S:      Supported
20108 B:      https://bugzilla.kernel.org
20109 F:      Documentation/power/
20110 F:      arch/x86/kernel/acpi/
20111 F:      drivers/base/power/
20112 F:      include/linux/freezer.h
20113 F:      include/linux/pm.h
20114 F:      include/linux/suspend.h
20115 F:      kernel/power/
20116
20117 SVGA HANDLING
20118 M:      Martin Mares <mj@ucw.cz>
20119 L:      linux-video@atrey.karlin.mff.cuni.cz
20120 S:      Maintained
20121 F:      Documentation/admin-guide/svga.rst
20122 F:      arch/x86/boot/video*
20123
20124 SWITCHDEV
20125 M:      Jiri Pirko <jiri@resnulli.us>
20126 M:      Ivan Vecera <ivecera@redhat.com>
20127 L:      netdev@vger.kernel.org
20128 S:      Supported
20129 F:      include/net/switchdev.h
20130 F:      net/switchdev/
20131
20132 SY8106A REGULATOR DRIVER
20133 M:      Icenowy Zheng <icenowy@aosc.io>
20134 S:      Maintained
20135 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20136 F:      drivers/regulator/sy8106a-regulator.c
20137
20138 SYNC FILE FRAMEWORK
20139 M:      Sumit Semwal <sumit.semwal@linaro.org>
20140 R:      Gustavo Padovan <gustavo@padovan.org>
20141 L:      linux-media@vger.kernel.org
20142 L:      dri-devel@lists.freedesktop.org
20143 S:      Maintained
20144 T:      git git://anongit.freedesktop.org/drm/drm-misc
20145 F:      Documentation/driver-api/sync_file.rst
20146 F:      drivers/dma-buf/dma-fence*
20147 F:      drivers/dma-buf/sw_sync.c
20148 F:      drivers/dma-buf/sync_*
20149 F:      include/linux/sync_file.h
20150 F:      include/uapi/linux/sync_file.h
20151
20152 SYNOPSYS ARC ARCHITECTURE
20153 M:      Vineet Gupta <vgupta@kernel.org>
20154 L:      linux-snps-arc@lists.infradead.org
20155 S:      Supported
20156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20157 F:      Documentation/arc/
20158 F:      Documentation/devicetree/bindings/arc/*
20159 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20160 F:      arch/arc/
20161 F:      drivers/clocksource/arc_timer.c
20162 F:      drivers/tty/serial/arc_uart.c
20163
20164 SYNOPSYS ARC HSDK SDP pll clock driver
20165 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20166 S:      Supported
20167 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20168 F:      drivers/clk/clk-hsdk-pll.c
20169
20170 SYNOPSYS ARC SDP clock driver
20171 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20172 S:      Supported
20173 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20174 F:      drivers/clk/axs10x/*
20175
20176 SYNOPSYS ARC SDP platform support
20177 M:      Alexey Brodkin <abrodkin@synopsys.com>
20178 S:      Supported
20179 F:      Documentation/devicetree/bindings/arc/axs10*
20180 F:      arch/arc/boot/dts/ax*
20181 F:      arch/arc/plat-axs10x
20182
20183 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20184 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20185 S:      Supported
20186 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20187 F:      drivers/reset/reset-axs10x.c
20188
20189 SYNOPSYS CREG GPIO DRIVER
20190 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20191 S:      Maintained
20192 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20193 F:      drivers/gpio/gpio-creg-snps.c
20194
20195 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20196 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20197 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20198 S:      Supported
20199 F:      drivers/tty/serial/8250/8250_dw.c
20200 F:      drivers/tty/serial/8250/8250_dwlib.*
20201 F:      drivers/tty/serial/8250/8250_lpss.c
20202
20203 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20204 M:      Hoan Tran <hoan@os.amperecomputing.com>
20205 M:      Serge Semin <fancer.lancer@gmail.com>
20206 L:      linux-gpio@vger.kernel.org
20207 S:      Maintained
20208 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20209 F:      drivers/gpio/gpio-dwapb.c
20210
20211 SYNOPSYS DESIGNWARE APB SSI DRIVER
20212 M:      Serge Semin <fancer.lancer@gmail.com>
20213 L:      linux-spi@vger.kernel.org
20214 S:      Supported
20215 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20216 F:      drivers/spi/spi-dw*
20217
20218 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20220 S:      Maintained
20221 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20222 F:      drivers/dma/dw-axi-dmac/
20223
20224 SYNOPSYS DESIGNWARE DMAC DRIVER
20225 M:      Viresh Kumar <vireshk@kernel.org>
20226 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20227 S:      Maintained
20228 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20229 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20230 F:      drivers/dma/dw/
20231 F:      include/dt-bindings/dma/dw-dmac.h
20232 F:      include/linux/dma/dw.h
20233 F:      include/linux/platform_data/dma-dw.h
20234
20235 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20236 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20237 L:      netdev@vger.kernel.org
20238 S:      Supported
20239 F:      drivers/net/ethernet/synopsys/
20240
20241 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20242 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20243 L:      netdev@vger.kernel.org
20244 S:      Supported
20245 F:      drivers/net/pcs/pcs-xpcs.c
20246 F:      drivers/net/pcs/pcs-xpcs.h
20247 F:      include/linux/pcs/pcs-xpcs.h
20248
20249 SYNOPSYS DESIGNWARE I2C DRIVER
20250 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20252 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20253 R:      Jan Dabros <jsd@semihalf.com>
20254 L:      linux-i2c@vger.kernel.org
20255 S:      Supported
20256 F:      drivers/i2c/busses/i2c-designware-*
20257
20258 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20259 M:      Jaehoon Chung <jh80.chung@samsung.com>
20260 L:      linux-mmc@vger.kernel.org
20261 S:      Maintained
20262 F:      drivers/mmc/host/dw_mmc*
20263
20264 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20265 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20266 S:      Supported
20267 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20268 F:      drivers/reset/reset-hsdk.c
20269 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20270
20271 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20272 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20273 M:      Manjunath M B <manjumb@synopsys.com>
20274 L:      linux-mmc@vger.kernel.org
20275 S:      Maintained
20276 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20277
20278 SYSTEM CONFIGURATION (SYSCON)
20279 M:      Lee Jones <lee@kernel.org>
20280 M:      Arnd Bergmann <arnd@arndb.de>
20281 S:      Supported
20282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20283 F:      drivers/mfd/syscon.c
20284
20285 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20286 M:      Sudeep Holla <sudeep.holla@arm.com>
20287 R:      Cristian Marussi <cristian.marussi@arm.com>
20288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20289 S:      Maintained
20290 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20291 F:      drivers/clk/clk-sc[mp]i.c
20292 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20293 F:      drivers/firmware/arm_scmi/
20294 F:      drivers/firmware/arm_scpi.c
20295 F:      drivers/powercap/arm_scmi_powercap.c
20296 F:      drivers/regulator/scmi-regulator.c
20297 F:      drivers/reset/reset-scmi.c
20298 F:      include/linux/sc[mp]i_protocol.h
20299 F:      include/trace/events/scmi.h
20300 F:      include/uapi/linux/virtio_scmi.h
20301
20302 SYSTEM RESET/SHUTDOWN DRIVERS
20303 M:      Sebastian Reichel <sre@kernel.org>
20304 L:      linux-pm@vger.kernel.org
20305 S:      Maintained
20306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20307 F:      Documentation/devicetree/bindings/power/reset/
20308 F:      drivers/power/reset/
20309
20310 SYSTEM TRACE MODULE CLASS
20311 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20312 S:      Maintained
20313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20314 F:      Documentation/trace/stm.rst
20315 F:      drivers/hwtracing/stm/
20316 F:      include/linux/stm.h
20317 F:      include/uapi/linux/stm.h
20318
20319 SYSTEM76 ACPI DRIVER
20320 M:      Jeremy Soller <jeremy@system76.com>
20321 M:      System76 Product Development <productdev@system76.com>
20322 L:      platform-driver-x86@vger.kernel.org
20323 S:      Maintained
20324 F:      drivers/platform/x86/system76_acpi.c
20325
20326 SYSV FILESYSTEM
20327 M:      Christoph Hellwig <hch@infradead.org>
20328 S:      Maintained
20329 F:      Documentation/filesystems/sysv-fs.rst
20330 F:      fs/sysv/
20331 F:      include/linux/sysv_fs.h
20332
20333 TASKSTATS STATISTICS INTERFACE
20334 M:      Balbir Singh <bsingharora@gmail.com>
20335 S:      Maintained
20336 F:      Documentation/accounting/taskstats*
20337 F:      include/linux/taskstats*
20338 F:      kernel/taskstats.c
20339
20340 TC subsystem
20341 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20342 M:      Cong Wang <xiyou.wangcong@gmail.com>
20343 M:      Jiri Pirko <jiri@resnulli.us>
20344 L:      netdev@vger.kernel.org
20345 S:      Maintained
20346 F:      include/net/pkt_cls.h
20347 F:      include/net/pkt_sched.h
20348 F:      include/net/tc_act/
20349 F:      include/uapi/linux/pkt_cls.h
20350 F:      include/uapi/linux/pkt_sched.h
20351 F:      include/uapi/linux/tc_act/
20352 F:      include/uapi/linux/tc_ematch/
20353 F:      net/sched/
20354 F:      tools/testing/selftests/tc-testing
20355
20356 TC90522 MEDIA DRIVER
20357 M:      Akihiro Tsukada <tskd08@gmail.com>
20358 L:      linux-media@vger.kernel.org
20359 S:      Odd Fixes
20360 F:      drivers/media/dvb-frontends/tc90522*
20361
20362 TCP LOW PRIORITY MODULE
20363 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20364 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20365 S:      Maintained
20366 W:      http://tcp-lp-mod.sourceforge.net/
20367 F:      net/ipv4/tcp_lp.c
20368
20369 TDA10071 MEDIA DRIVER
20370 M:      Antti Palosaari <crope@iki.fi>
20371 L:      linux-media@vger.kernel.org
20372 S:      Maintained
20373 W:      https://linuxtv.org
20374 W:      http://palosaari.fi/linux/
20375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20376 T:      git git://linuxtv.org/anttip/media_tree.git
20377 F:      drivers/media/dvb-frontends/tda10071*
20378
20379 TDA18212 MEDIA DRIVER
20380 M:      Antti Palosaari <crope@iki.fi>
20381 L:      linux-media@vger.kernel.org
20382 S:      Maintained
20383 W:      https://linuxtv.org
20384 W:      http://palosaari.fi/linux/
20385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20386 T:      git git://linuxtv.org/anttip/media_tree.git
20387 F:      drivers/media/tuners/tda18212*
20388
20389 TDA18218 MEDIA DRIVER
20390 M:      Antti Palosaari <crope@iki.fi>
20391 L:      linux-media@vger.kernel.org
20392 S:      Maintained
20393 W:      https://linuxtv.org
20394 W:      http://palosaari.fi/linux/
20395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20396 T:      git git://linuxtv.org/anttip/media_tree.git
20397 F:      drivers/media/tuners/tda18218*
20398
20399 TDA18250 MEDIA DRIVER
20400 M:      Olli Salonen <olli.salonen@iki.fi>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 W:      https://linuxtv.org
20404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20405 T:      git git://linuxtv.org/media_tree.git
20406 F:      drivers/media/tuners/tda18250*
20407
20408 TDA18271 MEDIA DRIVER
20409 M:      Michael Krufky <mkrufky@linuxtv.org>
20410 L:      linux-media@vger.kernel.org
20411 S:      Maintained
20412 W:      https://linuxtv.org
20413 W:      http://github.com/mkrufky
20414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20415 T:      git git://linuxtv.org/mkrufky/tuners.git
20416 F:      drivers/media/tuners/tda18271*
20417
20418 TDA1997x MEDIA DRIVER
20419 M:      Tim Harvey <tharvey@gateworks.com>
20420 L:      linux-media@vger.kernel.org
20421 S:      Maintained
20422 W:      https://linuxtv.org
20423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20424 F:      drivers/media/i2c/tda1997x.*
20425
20426 TDA827x MEDIA DRIVER
20427 M:      Michael Krufky <mkrufky@linuxtv.org>
20428 L:      linux-media@vger.kernel.org
20429 S:      Maintained
20430 W:      https://linuxtv.org
20431 W:      http://github.com/mkrufky
20432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20433 T:      git git://linuxtv.org/mkrufky/tuners.git
20434 F:      drivers/media/tuners/tda8290.*
20435
20436 TDA8290 MEDIA DRIVER
20437 M:      Michael Krufky <mkrufky@linuxtv.org>
20438 L:      linux-media@vger.kernel.org
20439 S:      Maintained
20440 W:      https://linuxtv.org
20441 W:      http://github.com/mkrufky
20442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20443 T:      git git://linuxtv.org/mkrufky/tuners.git
20444 F:      drivers/media/tuners/tda8290.*
20445
20446 TDA9840 MEDIA DRIVER
20447 M:      Hans Verkuil <hverkuil@xs4all.nl>
20448 L:      linux-media@vger.kernel.org
20449 S:      Maintained
20450 W:      https://linuxtv.org
20451 T:      git git://linuxtv.org/media_tree.git
20452 F:      drivers/media/i2c/tda9840*
20453
20454 TEA5761 TUNER DRIVER
20455 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20456 L:      linux-media@vger.kernel.org
20457 S:      Odd fixes
20458 W:      https://linuxtv.org
20459 T:      git git://linuxtv.org/media_tree.git
20460 F:      drivers/media/tuners/tea5761.*
20461
20462 TEA5767 TUNER DRIVER
20463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20464 L:      linux-media@vger.kernel.org
20465 S:      Maintained
20466 W:      https://linuxtv.org
20467 T:      git git://linuxtv.org/media_tree.git
20468 F:      drivers/media/tuners/tea5767.*
20469
20470 TEA6415C MEDIA DRIVER
20471 M:      Hans Verkuil <hverkuil@xs4all.nl>
20472 L:      linux-media@vger.kernel.org
20473 S:      Maintained
20474 W:      https://linuxtv.org
20475 T:      git git://linuxtv.org/media_tree.git
20476 F:      drivers/media/i2c/tea6415c*
20477
20478 TEA6420 MEDIA DRIVER
20479 M:      Hans Verkuil <hverkuil@xs4all.nl>
20480 L:      linux-media@vger.kernel.org
20481 S:      Maintained
20482 W:      https://linuxtv.org
20483 T:      git git://linuxtv.org/media_tree.git
20484 F:      drivers/media/i2c/tea6420*
20485
20486 TEAM DRIVER
20487 M:      Jiri Pirko <jiri@resnulli.us>
20488 L:      netdev@vger.kernel.org
20489 S:      Supported
20490 F:      drivers/net/team/
20491 F:      include/linux/if_team.h
20492 F:      include/uapi/linux/if_team.h
20493 F:      tools/testing/selftests/drivers/net/team/
20494
20495 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20496 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20497 S:      Maintained
20498 F:      arch/x86/platform/ts5500/
20499
20500 TECHNOTREND USB IR RECEIVER
20501 M:      Sean Young <sean@mess.org>
20502 L:      linux-media@vger.kernel.org
20503 S:      Maintained
20504 F:      drivers/media/rc/ttusbir.c
20505
20506 TECHWELL TW9910 VIDEO DECODER
20507 L:      linux-media@vger.kernel.org
20508 S:      Orphan
20509 F:      drivers/media/i2c/tw9910.c
20510 F:      include/media/i2c/tw9910.h
20511
20512 TEE SUBSYSTEM
20513 M:      Jens Wiklander <jens.wiklander@linaro.org>
20514 R:      Sumit Garg <sumit.garg@linaro.org>
20515 L:      op-tee@lists.trustedfirmware.org
20516 S:      Maintained
20517 F:      Documentation/staging/tee.rst
20518 F:      drivers/tee/
20519 F:      include/linux/tee_drv.h
20520 F:      include/uapi/linux/tee.h
20521
20522 TEGRA ARCHITECTURE SUPPORT
20523 M:      Thierry Reding <thierry.reding@gmail.com>
20524 M:      Jonathan Hunter <jonathanh@nvidia.com>
20525 L:      linux-tegra@vger.kernel.org
20526 S:      Supported
20527 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20529 N:      [^a-z]tegra
20530
20531 TEGRA CLOCK DRIVER
20532 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20533 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20534 S:      Supported
20535 F:      drivers/clk/tegra/
20536
20537 TEGRA DMA DRIVERS
20538 M:      Laxman Dewangan <ldewangan@nvidia.com>
20539 M:      Jon Hunter <jonathanh@nvidia.com>
20540 S:      Supported
20541 F:      drivers/dma/tegra*
20542
20543 TEGRA I2C DRIVER
20544 M:      Laxman Dewangan <ldewangan@nvidia.com>
20545 R:      Dmitry Osipenko <digetx@gmail.com>
20546 S:      Supported
20547 F:      drivers/i2c/busses/i2c-tegra.c
20548
20549 TEGRA IOMMU DRIVERS
20550 M:      Thierry Reding <thierry.reding@gmail.com>
20551 R:      Krishna Reddy <vdumpa@nvidia.com>
20552 L:      linux-tegra@vger.kernel.org
20553 S:      Supported
20554 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20555 F:      drivers/iommu/tegra*
20556
20557 TEGRA KBC DRIVER
20558 M:      Laxman Dewangan <ldewangan@nvidia.com>
20559 S:      Supported
20560 F:      drivers/input/keyboard/tegra-kbc.c
20561
20562 TEGRA NAND DRIVER
20563 M:      Stefan Agner <stefan@agner.ch>
20564 M:      Lucas Stach <dev@lynxeye.de>
20565 S:      Maintained
20566 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20567 F:      drivers/mtd/nand/raw/tegra_nand.c
20568
20569 TEGRA PWM DRIVER
20570 M:      Thierry Reding <thierry.reding@gmail.com>
20571 S:      Supported
20572 F:      drivers/pwm/pwm-tegra.c
20573
20574 TEGRA SERIAL DRIVER
20575 M:      Laxman Dewangan <ldewangan@nvidia.com>
20576 S:      Supported
20577 F:      drivers/tty/serial/serial-tegra.c
20578
20579 TEGRA SPI DRIVER
20580 M:      Laxman Dewangan <ldewangan@nvidia.com>
20581 S:      Supported
20582 F:      drivers/spi/spi-tegra*
20583
20584 TEGRA QUAD SPI DRIVER
20585 M:      Thierry Reding <thierry.reding@gmail.com>
20586 M:      Jonathan Hunter <jonathanh@nvidia.com>
20587 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20588 L:      linux-tegra@vger.kernel.org
20589 S:      Maintained
20590 F:      drivers/spi/spi-tegra210-quad.c
20591
20592 TEGRA VIDEO DRIVER
20593 M:      Thierry Reding <thierry.reding@gmail.com>
20594 M:      Jonathan Hunter <jonathanh@nvidia.com>
20595 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20596 L:      linux-media@vger.kernel.org
20597 L:      linux-tegra@vger.kernel.org
20598 S:      Maintained
20599 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20600 F:      drivers/staging/media/tegra-video/
20601
20602 TEGRA XUSB PADCTL DRIVER
20603 M:      JC Kuo <jckuo@nvidia.com>
20604 S:      Supported
20605 F:      drivers/phy/tegra/xusb*
20606
20607 TEHUTI ETHERNET DRIVER
20608 M:      Andy Gospodarek <andy@greyhouse.net>
20609 L:      netdev@vger.kernel.org
20610 S:      Supported
20611 F:      drivers/net/ethernet/tehuti/*
20612
20613 TELECOM CLOCK DRIVER FOR MCPL0010
20614 M:      Mark Gross <markgross@kernel.org>
20615 S:      Supported
20616 F:      drivers/char/tlclk.c
20617
20618 TEMPO SEMICONDUCTOR DRIVERS
20619 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20620 S:      Maintained
20621 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20622 F:      sound/soc/codecs/tscs*.c
20623 F:      sound/soc/codecs/tscs*.h
20624
20625 TENSILICA XTENSA PORT (xtensa)
20626 M:      Chris Zankel <chris@zankel.net>
20627 M:      Max Filippov <jcmvbkbc@gmail.com>
20628 L:      linux-xtensa@linux-xtensa.org
20629 S:      Maintained
20630 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20631 F:      arch/xtensa/
20632 F:      drivers/irqchip/irq-xtensa-*
20633
20634 TEXAS INSTRUMENTS ASoC DRIVERS
20635 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20639 F:      sound/soc/ti/
20640
20641 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20642 M:      Ricardo Ribalda <ribalda@kernel.org>
20643 L:      linux-iio@vger.kernel.org
20644 S:      Supported
20645 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20646 F:      drivers/iio/dac/ti-dac7612.c
20647
20648 TEXAS INSTRUMENTS DMA DRIVERS
20649 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20650 L:      dmaengine@vger.kernel.org
20651 S:      Maintained
20652 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20653 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20654 F:      Documentation/devicetree/bindings/dma/ti/
20655 F:      drivers/dma/ti/
20656 X:      drivers/dma/ti/cppi41.c
20657 F:      include/linux/dma/k3-udma-glue.h
20658 F:      include/linux/dma/ti-cppi5.h
20659 F:      include/linux/dma/k3-psil.h
20660
20661 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20662 M:      Nishanth Menon <nm@ti.com>
20663 M:      Tero Kristo <kristo@kernel.org>
20664 M:      Santosh Shilimkar <ssantosh@kernel.org>
20665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20666 S:      Maintained
20667 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20668 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20669 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20670 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20671 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20672 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20673 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20674 F:      drivers/clk/keystone/sci-clk.c
20675 F:      drivers/firmware/ti_sci*
20676 F:      drivers/irqchip/irq-ti-sci-inta.c
20677 F:      drivers/irqchip/irq-ti-sci-intr.c
20678 F:      drivers/reset/reset-ti-sci.c
20679 F:      drivers/soc/ti/ti_sci_inta_msi.c
20680 F:      drivers/soc/ti/ti_sci_pm_domains.c
20681 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20682 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20683 F:      include/linux/soc/ti/ti_sci_protocol.h
20684
20685 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20686 M:      Robert Marko <robert.marko@sartura.hr>
20687 M:      Luka Perkov <luka.perkov@sartura.hr>
20688 L:      linux-hwmon@vger.kernel.org
20689 S:      Maintained
20690 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20691 F:      Documentation/hwmon/tps23861.rst
20692 F:      drivers/hwmon/tps23861.c
20693
20694 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20695 M:      Puranjay Mohan <puranjay12@gmail.com>
20696 L:      linux-iio@vger.kernel.org
20697 S:      Supported
20698 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20699 F:      drivers/iio/temperature/tmp117.c
20700
20701 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20702 M:      Hans Verkuil <hverkuil@xs4all.nl>
20703 L:      linux-media@vger.kernel.org
20704 S:      Maintained
20705 W:      https://linuxtv.org
20706 T:      git git://linuxtv.org/media_tree.git
20707 F:      drivers/media/radio/radio-raremono.c
20708
20709 THERMAL
20710 M:      Rafael J. Wysocki <rafael@kernel.org>
20711 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20712 R:      Amit Kucheria <amitk@kernel.org>
20713 R:      Zhang Rui <rui.zhang@intel.com>
20714 L:      linux-pm@vger.kernel.org
20715 S:      Supported
20716 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20718 F:      Documentation/ABI/testing/sysfs-class-thermal
20719 F:      Documentation/devicetree/bindings/thermal/
20720 F:      Documentation/driver-api/thermal/
20721 F:      drivers/thermal/
20722 F:      include/dt-bindings/thermal/
20723 F:      include/linux/cpu_cooling.h
20724 F:      include/linux/thermal.h
20725 F:      include/uapi/linux/thermal.h
20726 F:      tools/lib/thermal/
20727 F:      tools/thermal/
20728
20729 THERMAL DRIVER FOR AMLOGIC SOCS
20730 M:      Guillaume La Roque <glaroque@baylibre.com>
20731 L:      linux-pm@vger.kernel.org
20732 L:      linux-amlogic@lists.infradead.org
20733 S:      Supported
20734 W:      http://linux-meson.com/
20735 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20736 F:      drivers/thermal/amlogic_thermal.c
20737
20738 THERMAL/CPU_COOLING
20739 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20740 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20741 M:      Viresh Kumar <viresh.kumar@linaro.org>
20742 R:      Lukasz Luba <lukasz.luba@arm.com>
20743 L:      linux-pm@vger.kernel.org
20744 S:      Supported
20745 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20746 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20747 F:      drivers/thermal/cpufreq_cooling.c
20748 F:      drivers/thermal/cpuidle_cooling.c
20749 F:      include/linux/cpu_cooling.h
20750
20751 THERMAL/POWER_ALLOCATOR
20752 M:      Lukasz Luba <lukasz.luba@arm.com>
20753 L:      linux-pm@vger.kernel.org
20754 S:      Maintained
20755 F:      Documentation/driver-api/thermal/power_allocator.rst
20756 F:      drivers/thermal/gov_power_allocator.c
20757 F:      include/trace/events/thermal_power_allocator.h
20758
20759 THINKPAD ACPI EXTRAS DRIVER
20760 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20761 L:      ibm-acpi-devel@lists.sourceforge.net
20762 L:      platform-driver-x86@vger.kernel.org
20763 S:      Maintained
20764 W:      http://ibm-acpi.sourceforge.net
20765 W:      http://thinkwiki.org/wiki/Ibm-acpi
20766 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20767 F:      drivers/platform/x86/thinkpad_acpi.c
20768
20769 THINKPAD LMI DRIVER
20770 M:      Mark Pearson <markpearson@lenovo.com>
20771 L:      platform-driver-x86@vger.kernel.org
20772 S:      Maintained
20773 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20774 F:      drivers/platform/x86/think-lmi.?
20775
20776 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20777 M:      Isaac Hazan <isaac.hazan@intel.com>
20778 L:      linux-usb@vger.kernel.org
20779 S:      Maintained
20780 F:      drivers/thunderbolt/dma_test.c
20781
20782 THUNDERBOLT DRIVER
20783 M:      Andreas Noever <andreas.noever@gmail.com>
20784 M:      Michael Jamet <michael.jamet@intel.com>
20785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20786 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20787 L:      linux-usb@vger.kernel.org
20788 S:      Maintained
20789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20790 F:      Documentation/admin-guide/thunderbolt.rst
20791 F:      drivers/thunderbolt/
20792 F:      include/linux/thunderbolt.h
20793
20794 THUNDERBOLT NETWORK DRIVER
20795 M:      Michael Jamet <michael.jamet@intel.com>
20796 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20797 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20798 L:      netdev@vger.kernel.org
20799 S:      Maintained
20800 F:      drivers/net/thunderbolt.c
20801
20802 THUNDERX GPIO DRIVER
20803 M:      Robert Richter <rric@kernel.org>
20804 S:      Odd Fixes
20805 F:      drivers/gpio/gpio-thunderx.c
20806
20807 TI AM437X VPFE DRIVER
20808 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20809 L:      linux-media@vger.kernel.org
20810 S:      Maintained
20811 W:      https://linuxtv.org
20812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20813 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20814 F:      drivers/media/platform/ti/am437x/
20815
20816 TI BANDGAP AND THERMAL DRIVER
20817 M:      Eduardo Valentin <edubezval@gmail.com>
20818 M:      Keerthy <j-keerthy@ti.com>
20819 L:      linux-pm@vger.kernel.org
20820 L:      linux-omap@vger.kernel.org
20821 S:      Maintained
20822 F:      drivers/thermal/ti-soc-thermal/
20823
20824 TI BQ27XXX POWER SUPPLY DRIVER
20825 F:      drivers/power/supply/bq27xxx_battery.c
20826 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20827 F:      include/linux/power/bq27xxx_battery.h
20828
20829 TI CDCE706 CLOCK DRIVER
20830 M:      Max Filippov <jcmvbkbc@gmail.com>
20831 S:      Maintained
20832 F:      drivers/clk/clk-cdce706.c
20833
20834 TI CLOCK DRIVER
20835 M:      Tero Kristo <kristo@kernel.org>
20836 L:      linux-omap@vger.kernel.org
20837 S:      Odd Fixes
20838 F:      drivers/clk/ti/
20839 F:      include/linux/clk/ti.h
20840
20841 TI DAVINCI MACHINE SUPPORT
20842 M:      Sekhar Nori <nsekhar@ti.com>
20843 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20845 S:      Supported
20846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20847 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20848 F:      arch/arm/boot/dts/da850*
20849 F:      arch/arm/mach-davinci/
20850 F:      drivers/i2c/busses/i2c-davinci.c
20851
20852 TI DAVINCI SERIES CLOCK DRIVER
20853 M:      David Lechner <david@lechnology.com>
20854 R:      Sekhar Nori <nsekhar@ti.com>
20855 S:      Maintained
20856 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20857 F:      drivers/clk/davinci/
20858 F:      include/linux/clk/davinci.h
20859
20860 TI DAVINCI SERIES GPIO DRIVER
20861 M:      Keerthy <j-keerthy@ti.com>
20862 L:      linux-gpio@vger.kernel.org
20863 S:      Maintained
20864 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20865 F:      drivers/gpio/gpio-davinci.c
20866
20867 TI DAVINCI SERIES MEDIA DRIVER
20868 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20869 L:      linux-media@vger.kernel.org
20870 S:      Maintained
20871 W:      https://linuxtv.org
20872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20873 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20874 F:      drivers/media/platform/ti/davinci/
20875 F:      drivers/staging/media/deprecated/vpfe_capture/
20876 F:      include/media/davinci/
20877
20878 TI ENHANCED CAPTURE (eCAP) DRIVER
20879 M:      Vignesh Raghavendra <vigneshr@ti.com>
20880 R:      Julien Panis <jpanis@baylibre.com>
20881 L:      linux-iio@vger.kernel.org
20882 L:      linux-omap@vger.kernel.org
20883 S:      Maintained
20884 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20885 F:      drivers/counter/ti-ecap-capture.c
20886
20887 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20888 R:      David Lechner <david@lechnology.com>
20889 L:      linux-iio@vger.kernel.org
20890 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20891 F:      drivers/counter/ti-eqep.c
20892
20893 TI ETHERNET SWITCH DRIVER (CPSW)
20894 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20895 L:      linux-omap@vger.kernel.org
20896 L:      netdev@vger.kernel.org
20897 S:      Maintained
20898 F:      drivers/net/ethernet/ti/cpsw*
20899 F:      drivers/net/ethernet/ti/davinci*
20900
20901 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20902 M:      Alex Dubov <oakad@yahoo.com>
20903 S:      Maintained
20904 W:      http://tifmxx.berlios.de/
20905 F:      drivers/memstick/host/tifm_ms.c
20906 F:      drivers/misc/tifm*
20907 F:      drivers/mmc/host/tifm_sd.c
20908 F:      include/linux/tifm.h
20909
20910 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20911 M:      Nishanth Menon <nm@ti.com>
20912 M:      Santosh Shilimkar <ssantosh@kernel.org>
20913 L:      linux-kernel@vger.kernel.org
20914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20915 S:      Maintained
20916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20917 F:      drivers/soc/ti/*
20918
20919 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20920 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20921 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20923 S:      Maintained
20924 F:      sound/soc/codecs/isabelle*
20925 F:      sound/soc/codecs/lm49453*
20926
20927 TI PCM3060 ASoC CODEC DRIVER
20928 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20930 S:      Maintained
20931 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20932 F:      sound/soc/codecs/pcm3060*
20933
20934 TI TAS571X FAMILY ASoC CODEC DRIVER
20935 M:      Kevin Cernekee <cernekee@chromium.org>
20936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20937 S:      Odd Fixes
20938 F:      sound/soc/codecs/tas571x*
20939
20940 TI TRF7970A NFC DRIVER
20941 M:      Mark Greer <mgreer@animalcreek.com>
20942 L:      linux-wireless@vger.kernel.org
20943 L:      linux-nfc@lists.01.org (subscribers-only)
20944 S:      Supported
20945 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20946 F:      drivers/nfc/trf7970a.c
20947
20948 TI TSC2046 ADC DRIVER
20949 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20950 R:      kernel@pengutronix.de
20951 L:      linux-iio@vger.kernel.org
20952 S:      Maintained
20953 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20954 F:      drivers/iio/adc/ti-tsc2046.c
20955
20956 TI TWL4030 SERIES SOC CODEC DRIVER
20957 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20959 S:      Maintained
20960 F:      sound/soc/codecs/twl4030*
20961
20962 TI VPE/CAL DRIVERS
20963 M:      Benoit Parrot <bparrot@ti.com>
20964 L:      linux-media@vger.kernel.org
20965 S:      Maintained
20966 W:      http://linuxtv.org/
20967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20968 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20969 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20970 F:      drivers/media/platform/ti/cal/
20971 F:      drivers/media/platform/ti/vpe/
20972
20973 TI WILINK WIRELESS DRIVERS
20974 L:      linux-wireless@vger.kernel.org
20975 S:      Orphan
20976 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20977 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20979 F:      drivers/net/wireless/ti/
20980
20981 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20982 M:      John Stultz <jstultz@google.com>
20983 M:      Thomas Gleixner <tglx@linutronix.de>
20984 R:      Stephen Boyd <sboyd@kernel.org>
20985 L:      linux-kernel@vger.kernel.org
20986 S:      Supported
20987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20988 F:      include/linux/clocksource.h
20989 F:      include/linux/time.h
20990 F:      include/linux/timex.h
20991 F:      include/uapi/linux/time.h
20992 F:      include/uapi/linux/timex.h
20993 F:      kernel/time/alarmtimer.c
20994 F:      kernel/time/clocksource.c
20995 F:      kernel/time/ntp.c
20996 F:      kernel/time/time*.c
20997 F:      tools/testing/selftests/timers/
20998
20999 TIPC NETWORK LAYER
21000 M:      Jon Maloy <jmaloy@redhat.com>
21001 M:      Ying Xue <ying.xue@windriver.com>
21002 L:      netdev@vger.kernel.org (core kernel code)
21003 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21004 S:      Maintained
21005 W:      http://tipc.sourceforge.net/
21006 F:      include/uapi/linux/tipc*.h
21007 F:      net/tipc/
21008
21009 TLAN NETWORK DRIVER
21010 M:      Samuel Chessman <chessman@tux.org>
21011 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21012 S:      Maintained
21013 W:      http://sourceforge.net/projects/tlan/
21014 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21015 F:      drivers/net/ethernet/ti/tlan.*
21016
21017 TM6000 VIDEO4LINUX DRIVER
21018 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21019 L:      linux-media@vger.kernel.org
21020 S:      Odd fixes
21021 W:      https://linuxtv.org
21022 T:      git git://linuxtv.org/media_tree.git
21023 F:      Documentation/admin-guide/media/tm6000*
21024 F:      drivers/staging/media/deprecated/tm6000/
21025
21026 TMIO/SDHI MMC DRIVER
21027 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21028 L:      linux-mmc@vger.kernel.org
21029 L:      linux-renesas-soc@vger.kernel.org
21030 S:      Supported
21031 F:      drivers/mmc/host/renesas_sdhi*
21032 F:      drivers/mmc/host/tmio_mmc*
21033 F:      include/linux/mfd/tmio.h
21034
21035 TMP401 HARDWARE MONITOR DRIVER
21036 M:      Guenter Roeck <linux@roeck-us.net>
21037 L:      linux-hwmon@vger.kernel.org
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21040 F:      Documentation/hwmon/tmp401.rst
21041 F:      drivers/hwmon/tmp401.c
21042
21043 TMP464 HARDWARE MONITOR DRIVER
21044 M:      Agathe Porte <agathe.porte@nokia.com>
21045 M:      Guenter Roeck <linux@roeck-us.net>
21046 L:      linux-hwmon@vger.kernel.org
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21049 F:      Documentation/hwmon/tmp464.rst
21050 F:      drivers/hwmon/tmp464.c
21051
21052 TMP513 HARDWARE MONITOR DRIVER
21053 M:      Eric Tremblay <etremblay@distech-controls.com>
21054 L:      linux-hwmon@vger.kernel.org
21055 S:      Maintained
21056 F:      Documentation/hwmon/tmp513.rst
21057 F:      drivers/hwmon/tmp513.c
21058
21059 TMPFS (SHMEM FILESYSTEM)
21060 M:      Hugh Dickins <hughd@google.com>
21061 L:      linux-mm@kvack.org
21062 S:      Maintained
21063 F:      include/linux/shmem_fs.h
21064 F:      mm/shmem.c
21065
21066 TOMOYO SECURITY MODULE
21067 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21068 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21069 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21070 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21071 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21072 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21073 S:      Maintained
21074 W:      https://tomoyo.osdn.jp/
21075 F:      security/tomoyo/
21076
21077 TOPSTAR LAPTOP EXTRAS DRIVER
21078 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21079 L:      platform-driver-x86@vger.kernel.org
21080 S:      Maintained
21081 F:      drivers/platform/x86/topstar-laptop.c
21082
21083 TORTURE-TEST MODULES
21084 M:      Davidlohr Bueso <dave@stgolabs.net>
21085 M:      "Paul E. McKenney" <paulmck@kernel.org>
21086 M:      Josh Triplett <josh@joshtriplett.org>
21087 L:      linux-kernel@vger.kernel.org
21088 S:      Supported
21089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21090 F:      Documentation/RCU/torture.rst
21091 F:      kernel/locking/locktorture.c
21092 F:      kernel/rcu/rcuscale.c
21093 F:      kernel/rcu/rcutorture.c
21094 F:      kernel/rcu/refscale.c
21095 F:      kernel/torture.c
21096
21097 TOSHIBA ACPI EXTRAS DRIVER
21098 M:      Azael Avalos <coproscefalo@gmail.com>
21099 L:      platform-driver-x86@vger.kernel.org
21100 S:      Maintained
21101 F:      drivers/platform/x86/toshiba_acpi.c
21102
21103 TOSHIBA BLUETOOTH DRIVER
21104 M:      Azael Avalos <coproscefalo@gmail.com>
21105 L:      platform-driver-x86@vger.kernel.org
21106 S:      Maintained
21107 F:      drivers/platform/x86/toshiba_bluetooth.c
21108
21109 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21110 M:      Azael Avalos <coproscefalo@gmail.com>
21111 L:      platform-driver-x86@vger.kernel.org
21112 S:      Maintained
21113 F:      drivers/platform/x86/toshiba_haps.c
21114
21115 TOSHIBA SMM DRIVER
21116 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21117 S:      Maintained
21118 W:      http://www.buzzard.org.uk/toshiba/
21119 F:      drivers/char/toshiba.c
21120 F:      include/linux/toshiba.h
21121 F:      include/uapi/linux/toshiba.h
21122
21123 TOSHIBA TC358743 DRIVER
21124 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21125 L:      linux-media@vger.kernel.org
21126 S:      Maintained
21127 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21128 F:      drivers/media/i2c/tc358743*
21129 F:      include/media/i2c/tc358743.h
21130
21131 TOSHIBA WMI HOTKEYS DRIVER
21132 M:      Azael Avalos <coproscefalo@gmail.com>
21133 L:      platform-driver-x86@vger.kernel.org
21134 S:      Maintained
21135 F:      drivers/platform/x86/toshiba-wmi.c
21136
21137 TPM DEVICE DRIVER
21138 M:      Peter Huewe <peterhuewe@gmx.de>
21139 M:      Jarkko Sakkinen <jarkko@kernel.org>
21140 R:      Jason Gunthorpe <jgg@ziepe.ca>
21141 L:      linux-integrity@vger.kernel.org
21142 S:      Maintained
21143 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21144 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21146 F:      drivers/char/tpm/
21147
21148 TPS546D24 DRIVER
21149 M:      Duke Du <dukedu83@gmail.com>
21150 L:      linux-hwmon@vger.kernel.org
21151 S:      Maintained
21152 F:      Documentation/hwmon/tps546d24.rst
21153 F:      drivers/hwmon/pmbus/tps546d24.c
21154
21155 TRACING
21156 M:      Steven Rostedt <rostedt@goodmis.org>
21157 M:      Masami Hiramatsu <mhiramat@kernel.org>
21158 L:      linux-kernel@vger.kernel.org
21159 L:      linux-trace-kernel@vger.kernel.org
21160 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21161 S:      Maintained
21162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21163 F:      Documentation/trace/*
21164 F:      fs/tracefs/
21165 F:      include/linux/trace*.h
21166 F:      include/trace/
21167 F:      kernel/trace/
21168 F:      scripts/tracing/
21169 F:      tools/testing/selftests/ftrace/
21170
21171 TRACING MMIO ACCESSES (MMIOTRACE)
21172 M:      Steven Rostedt <rostedt@goodmis.org>
21173 M:      Masami Hiramatsu <mhiramat@kernel.org>
21174 R:      Karol Herbst <karolherbst@gmail.com>
21175 R:      Pekka Paalanen <ppaalanen@gmail.com>
21176 L:      linux-kernel@vger.kernel.org
21177 L:      nouveau@lists.freedesktop.org
21178 S:      Maintained
21179 F:      arch/x86/mm/kmmio.c
21180 F:      arch/x86/mm/mmio-mod.c
21181 F:      arch/x86/mm/testmmiotrace.c
21182 F:      include/linux/mmiotrace.h
21183 F:      kernel/trace/trace_mmiotrace.c
21184
21185 TRACING OS NOISE / LATENCY TRACERS
21186 M:      Steven Rostedt <rostedt@goodmis.org>
21187 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21188 S:      Maintained
21189 F:      kernel/trace/trace_osnoise.c
21190 F:      include/trace/events/osnoise.h
21191 F:      kernel/trace/trace_hwlat.c
21192 F:      kernel/trace/trace_irqsoff.c
21193 F:      kernel/trace/trace_sched_wakeup.c
21194 F:      Documentation/trace/osnoise-tracer.rst
21195 F:      Documentation/trace/timerlat-tracer.rst
21196 F:      Documentation/trace/hwlat_detector.rst
21197 F:      arch/*/kernel/trace.c
21198
21199 Real-time Linux Analysis (RTLA) tools
21200 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21201 M:      Steven Rostedt <rostedt@goodmis.org>
21202 L:      linux-trace-devel@vger.kernel.org
21203 S:      Maintained
21204 F:      Documentation/tools/rtla/
21205 F:      tools/tracing/rtla/
21206
21207 TRADITIONAL CHINESE DOCUMENTATION
21208 M:      Hu Haowen <src.res@email.cn>
21209 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21210 S:      Maintained
21211 W:      https://github.com/srcres258/linux-doc
21212 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21213 F:      Documentation/translations/zh_TW/
21214
21215 TTY LAYER
21216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21217 M:      Jiri Slaby <jirislaby@kernel.org>
21218 S:      Supported
21219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21220 F:      Documentation/driver-api/serial/
21221 F:      drivers/tty/
21222 F:      drivers/tty/serial/serial_core.c
21223 F:      include/linux/selection.h
21224 F:      include/linux/serial.h
21225 F:      include/linux/serial_core.h
21226 F:      include/linux/sysrq.h
21227 F:      include/linux/tty*.h
21228 F:      include/linux/vt.h
21229 F:      include/linux/vt_*.h
21230 F:      include/uapi/linux/serial.h
21231 F:      include/uapi/linux/serial_core.h
21232 F:      include/uapi/linux/tty.h
21233
21234 TUA9001 MEDIA DRIVER
21235 M:      Antti Palosaari <crope@iki.fi>
21236 L:      linux-media@vger.kernel.org
21237 S:      Maintained
21238 W:      https://linuxtv.org
21239 W:      http://palosaari.fi/linux/
21240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21241 T:      git git://linuxtv.org/anttip/media_tree.git
21242 F:      drivers/media/tuners/tua9001*
21243
21244 TULIP NETWORK DRIVERS
21245 L:      netdev@vger.kernel.org
21246 L:      linux-parisc@vger.kernel.org
21247 S:      Orphan
21248 F:      drivers/net/ethernet/dec/tulip/
21249
21250 TUN/TAP driver
21251 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21252 S:      Maintained
21253 W:      http://vtun.sourceforge.net/tun
21254 F:      Documentation/networking/tuntap.rst
21255 F:      arch/um/os-Linux/drivers/
21256
21257 TURBOCHANNEL SUBSYSTEM
21258 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21259 M:      Ralf Baechle <ralf@linux-mips.org>
21260 L:      linux-mips@vger.kernel.org
21261 S:      Maintained
21262 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21263 F:      drivers/tc/
21264 F:      include/linux/tc.h
21265
21266 TURBOSTAT UTILITY
21267 M:      "Len Brown" <lenb@kernel.org>
21268 L:      linux-pm@vger.kernel.org
21269 S:      Supported
21270 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21271 B:      https://bugzilla.kernel.org
21272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21273 F:      tools/power/x86/turbostat/
21274
21275 TW5864 VIDEO4LINUX DRIVER
21276 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21277 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21278 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21279 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21280 L:      linux-media@vger.kernel.org
21281 S:      Supported
21282 F:      drivers/media/pci/tw5864/
21283
21284 TW68 VIDEO4LINUX DRIVER
21285 M:      Hans Verkuil <hverkuil@xs4all.nl>
21286 L:      linux-media@vger.kernel.org
21287 S:      Odd Fixes
21288 W:      https://linuxtv.org
21289 T:      git git://linuxtv.org/media_tree.git
21290 F:      drivers/media/pci/tw68/
21291
21292 TW686X VIDEO4LINUX DRIVER
21293 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21294 L:      linux-media@vger.kernel.org
21295 S:      Maintained
21296 W:      http://linuxtv.org
21297 T:      git git://linuxtv.org/media_tree.git
21298 F:      drivers/media/pci/tw686x/
21299
21300 U-BOOT ENVIRONMENT VARIABLES
21301 M:      Rafał Miłecki <rafal@milecki.pl>
21302 S:      Maintained
21303 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21304 F:      drivers/nvmem/u-boot-env.c
21305
21306 UACCE ACCELERATOR FRAMEWORK
21307 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21308 M:      Zhou Wang <wangzhou1@hisilicon.com>
21309 L:      linux-accelerators@lists.ozlabs.org
21310 L:      linux-kernel@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/ABI/testing/sysfs-driver-uacce
21313 F:      Documentation/misc-devices/uacce.rst
21314 F:      drivers/misc/uacce/
21315 F:      include/linux/uacce.h
21316 F:      include/uapi/misc/uacce/
21317
21318 UBI FILE SYSTEM (UBIFS)
21319 M:      Richard Weinberger <richard@nod.at>
21320 L:      linux-mtd@lists.infradead.org
21321 S:      Supported
21322 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21325 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21326 F:      Documentation/filesystems/ubifs-authentication.rst
21327 F:      Documentation/filesystems/ubifs.rst
21328 F:      fs/ubifs/
21329
21330 UBLK USERSPACE BLOCK DRIVER
21331 M:      Ming Lei <ming.lei@redhat.com>
21332 L:      linux-block@vger.kernel.org
21333 S:      Maintained
21334 F:      Documentation/block/ublk.rst
21335 F:      drivers/block/ublk_drv.c
21336 F:      include/uapi/linux/ublk_cmd.h
21337
21338 UCLINUX (M68KNOMMU AND COLDFIRE)
21339 M:      Greg Ungerer <gerg@linux-m68k.org>
21340 L:      linux-m68k@lists.linux-m68k.org
21341 L:      uclinux-dev@uclinux.org  (subscribers-only)
21342 S:      Maintained
21343 W:      http://www.linux-m68k.org/
21344 W:      http://www.uclinux.org/
21345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21346 F:      arch/m68k/*/*_no.*
21347 F:      arch/m68k/68*/
21348 F:      arch/m68k/coldfire/
21349 F:      arch/m68k/include/asm/*_no.*
21350
21351 UDF FILESYSTEM
21352 M:      Jan Kara <jack@suse.com>
21353 S:      Maintained
21354 F:      Documentation/filesystems/udf.rst
21355 F:      fs/udf/
21356
21357 UDRAW TABLET
21358 M:      Bastien Nocera <hadess@hadess.net>
21359 L:      linux-input@vger.kernel.org
21360 S:      Maintained
21361 F:      drivers/hid/hid-udraw-ps3.c
21362
21363 UFS FILESYSTEM
21364 M:      Evgeniy Dushistov <dushistov@mail.ru>
21365 S:      Maintained
21366 F:      Documentation/admin-guide/ufs.rst
21367 F:      fs/ufs/
21368
21369 UHID USERSPACE HID IO DRIVER
21370 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21371 L:      linux-input@vger.kernel.org
21372 S:      Maintained
21373 F:      drivers/hid/uhid.c
21374 F:      include/uapi/linux/uhid.h
21375
21376 ULPI BUS
21377 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21378 L:      linux-usb@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/usb/common/ulpi.c
21381 F:      include/linux/ulpi/
21382
21383 UNICODE SUBSYSTEM
21384 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21385 L:      linux-fsdevel@vger.kernel.org
21386 S:      Supported
21387 F:      fs/unicode/
21388
21389 UNIFDEF
21390 M:      Tony Finch <dot@dotat.at>
21391 S:      Maintained
21392 W:      http://dotat.at/prog/unifdef
21393 F:      scripts/unifdef.c
21394
21395 UNIFORM CDROM DRIVER
21396 M:      Phillip Potter <phil@philpotter.co.uk>
21397 S:      Maintained
21398 F:      Documentation/cdrom/
21399 F:      drivers/cdrom/cdrom.c
21400 F:      include/linux/cdrom.h
21401 F:      include/uapi/linux/cdrom.h
21402
21403 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21404 R:      Alim Akhtar <alim.akhtar@samsung.com>
21405 R:      Avri Altman <avri.altman@wdc.com>
21406 R:      Bart Van Assche <bvanassche@acm.org>
21407 L:      linux-scsi@vger.kernel.org
21408 S:      Supported
21409 F:      Documentation/devicetree/bindings/ufs/
21410 F:      Documentation/scsi/ufs.rst
21411 F:      drivers/ufs/core/
21412
21413 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21414 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21415 L:      linux-scsi@vger.kernel.org
21416 S:      Supported
21417 F:      drivers/ufs/host/*dwc*
21418
21419 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21420 M:      Stanley Chu <stanley.chu@mediatek.com>
21421 L:      linux-scsi@vger.kernel.org
21422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21423 S:      Maintained
21424 F:      drivers/ufs/host/ufs-mediatek*
21425
21426 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21427 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21428 L:      linux-renesas-soc@vger.kernel.org
21429 L:      linux-scsi@vger.kernel.org
21430 S:      Maintained
21431 F:      drivers/ufs/host/ufs-renesas.c
21432
21433 UNSORTED BLOCK IMAGES (UBI)
21434 M:      Richard Weinberger <richard@nod.at>
21435 L:      linux-mtd@lists.infradead.org
21436 S:      Supported
21437 W:      http://www.linux-mtd.infradead.org/
21438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21440 F:      drivers/mtd/ubi/
21441 F:      include/linux/mtd/ubi.h
21442 F:      include/uapi/mtd/ubi-user.h
21443
21444 USB "USBNET" DRIVER FRAMEWORK
21445 M:      Oliver Neukum <oneukum@suse.com>
21446 L:      netdev@vger.kernel.org
21447 S:      Maintained
21448 W:      http://www.linux-usb.org/usbnet
21449 F:      drivers/net/usb/usbnet.c
21450 F:      include/linux/usb/usbnet.h
21451
21452 USB ACM DRIVER
21453 M:      Oliver Neukum <oneukum@suse.com>
21454 L:      linux-usb@vger.kernel.org
21455 S:      Maintained
21456 F:      Documentation/usb/acm.rst
21457 F:      drivers/usb/class/cdc-acm.*
21458
21459 USB APPLE MFI FASTCHARGE DRIVER
21460 M:      Bastien Nocera <hadess@hadess.net>
21461 L:      linux-usb@vger.kernel.org
21462 S:      Maintained
21463 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21464
21465 USB AR5523 WIRELESS DRIVER
21466 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21467 L:      linux-wireless@vger.kernel.org
21468 S:      Maintained
21469 F:      drivers/net/wireless/ath/ar5523/
21470
21471 USB ATTACHED SCSI
21472 M:      Oliver Neukum <oneukum@suse.com>
21473 L:      linux-usb@vger.kernel.org
21474 L:      linux-scsi@vger.kernel.org
21475 S:      Maintained
21476 F:      drivers/usb/storage/uas.c
21477
21478 USB CDC ETHERNET DRIVER
21479 M:      Oliver Neukum <oliver@neukum.org>
21480 L:      linux-usb@vger.kernel.org
21481 S:      Maintained
21482 F:      drivers/net/usb/cdc_*.c
21483 F:      include/uapi/linux/usb/cdc.h
21484
21485 USB CHAOSKEY DRIVER
21486 M:      Keith Packard <keithp@keithp.com>
21487 L:      linux-usb@vger.kernel.org
21488 S:      Maintained
21489 F:      drivers/usb/misc/chaoskey.c
21490
21491 USB CYPRESS C67X00 DRIVER
21492 L:      linux-usb@vger.kernel.org
21493 S:      Orphan
21494 F:      drivers/usb/c67x00/
21495
21496 USB DAVICOM DM9601 DRIVER
21497 M:      Peter Korsgaard <peter@korsgaard.com>
21498 L:      netdev@vger.kernel.org
21499 S:      Maintained
21500 W:      http://www.linux-usb.org/usbnet
21501 F:      drivers/net/usb/dm9601.c
21502
21503 USB EHCI DRIVER
21504 M:      Alan Stern <stern@rowland.harvard.edu>
21505 L:      linux-usb@vger.kernel.org
21506 S:      Maintained
21507 F:      Documentation/usb/ehci.rst
21508 F:      drivers/usb/host/ehci*
21509
21510 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21511 M:      Jiri Kosina <jikos@kernel.org>
21512 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21513 L:      linux-usb@vger.kernel.org
21514 S:      Maintained
21515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21516 F:      Documentation/hid/hiddev.rst
21517 F:      drivers/hid/usbhid/
21518
21519 USB INTEL XHCI ROLE MUX DRIVER
21520 M:      Hans de Goede <hdegoede@redhat.com>
21521 L:      linux-usb@vger.kernel.org
21522 S:      Maintained
21523 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21524
21525 USB IP DRIVER FOR HISILICON KIRIN 960
21526 M:      Yu Chen <chenyu56@huawei.com>
21527 M:      Binghui Wang <wangbinghui@hisilicon.com>
21528 L:      linux-usb@vger.kernel.org
21529 S:      Maintained
21530 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21531 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21532
21533 USB IP DRIVER FOR HISILICON KIRIN 970
21534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21535 L:      linux-usb@vger.kernel.org
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21538 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21539
21540 USB ISP116X DRIVER
21541 M:      Olav Kongas <ok@artecdesign.ee>
21542 L:      linux-usb@vger.kernel.org
21543 S:      Maintained
21544 F:      drivers/usb/host/isp116x*
21545 F:      include/linux/usb/isp116x.h
21546
21547 USB ISP1760 DRIVER
21548 M:      Rui Miguel Silva <rui.silva@linaro.org>
21549 L:      linux-usb@vger.kernel.org
21550 S:      Maintained
21551 F:      drivers/usb/isp1760/*
21552 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21553
21554 USB LAN78XX ETHERNET DRIVER
21555 M:      Woojung Huh <woojung.huh@microchip.com>
21556 M:      UNGLinuxDriver@microchip.com
21557 L:      netdev@vger.kernel.org
21558 S:      Maintained
21559 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21560 F:      drivers/net/usb/lan78xx.*
21561 F:      include/dt-bindings/net/microchip-lan78xx.h
21562
21563 USB MASS STORAGE DRIVER
21564 M:      Alan Stern <stern@rowland.harvard.edu>
21565 L:      linux-usb@vger.kernel.org
21566 L:      usb-storage@lists.one-eyed-alien.net
21567 S:      Maintained
21568 F:      drivers/usb/storage/
21569
21570 USB MIDI DRIVER
21571 M:      Clemens Ladisch <clemens@ladisch.de>
21572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21573 S:      Maintained
21574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21575 F:      sound/usb/midi.*
21576
21577 USB NETWORKING DRIVERS
21578 L:      linux-usb@vger.kernel.org
21579 S:      Odd Fixes
21580 F:      drivers/net/usb/
21581
21582 USB OHCI DRIVER
21583 M:      Alan Stern <stern@rowland.harvard.edu>
21584 L:      linux-usb@vger.kernel.org
21585 S:      Maintained
21586 F:      Documentation/usb/ohci.rst
21587 F:      drivers/usb/host/ohci*
21588
21589 USB OTG FSM (Finite State Machine)
21590 M:      Peter Chen <peter.chen@kernel.org>
21591 L:      linux-usb@vger.kernel.org
21592 S:      Maintained
21593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21594 F:      drivers/usb/common/usb-otg-fsm.c
21595
21596 USB OVER IP DRIVER
21597 M:      Valentina Manea <valentina.manea.m@gmail.com>
21598 M:      Shuah Khan <shuah@kernel.org>
21599 M:      Shuah Khan <skhan@linuxfoundation.org>
21600 L:      linux-usb@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/usb/usbip_protocol.rst
21603 F:      drivers/usb/usbip/
21604 F:      tools/testing/selftests/drivers/usb/usbip/
21605 F:      tools/usb/usbip/
21606
21607 USB PEGASUS DRIVER
21608 M:      Petko Manolov <petkan@nucleusys.com>
21609 L:      linux-usb@vger.kernel.org
21610 L:      netdev@vger.kernel.org
21611 S:      Maintained
21612 W:      https://github.com/petkan/pegasus
21613 T:      git https://github.com/petkan/pegasus.git
21614 F:      drivers/net/usb/pegasus.*
21615
21616 USB PRINTER DRIVER (usblp)
21617 M:      Pete Zaitcev <zaitcev@redhat.com>
21618 L:      linux-usb@vger.kernel.org
21619 S:      Supported
21620 F:      drivers/usb/class/usblp.c
21621
21622 USB RAW GADGET DRIVER
21623 R:      Andrey Konovalov <andreyknvl@gmail.com>
21624 L:      linux-usb@vger.kernel.org
21625 S:      Maintained
21626 F:      Documentation/usb/raw-gadget.rst
21627 F:      drivers/usb/gadget/legacy/raw_gadget.c
21628 F:      include/uapi/linux/usb/raw_gadget.h
21629
21630 USB QMI WWAN NETWORK DRIVER
21631 M:      Bjørn Mork <bjorn@mork.no>
21632 L:      netdev@vger.kernel.org
21633 S:      Maintained
21634 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21635 F:      drivers/net/usb/qmi_wwan.c
21636
21637 USB RTL8150 DRIVER
21638 M:      Petko Manolov <petkan@nucleusys.com>
21639 L:      linux-usb@vger.kernel.org
21640 L:      netdev@vger.kernel.org
21641 S:      Maintained
21642 W:      https://github.com/petkan/rtl8150
21643 T:      git https://github.com/petkan/rtl8150.git
21644 F:      drivers/net/usb/rtl8150.c
21645
21646 USB SERIAL SUBSYSTEM
21647 M:      Johan Hovold <johan@kernel.org>
21648 L:      linux-usb@vger.kernel.org
21649 S:      Maintained
21650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21651 F:      Documentation/usb/usb-serial.rst
21652 F:      drivers/usb/serial/
21653 F:      include/linux/usb/serial.h
21654
21655 USB SMSC75XX ETHERNET DRIVER
21656 M:      Steve Glendinning <steve.glendinning@shawell.net>
21657 L:      netdev@vger.kernel.org
21658 S:      Maintained
21659 F:      drivers/net/usb/smsc75xx.*
21660
21661 USB SMSC95XX ETHERNET DRIVER
21662 M:      Steve Glendinning <steve.glendinning@shawell.net>
21663 M:      UNGLinuxDriver@microchip.com
21664 L:      netdev@vger.kernel.org
21665 S:      Maintained
21666 F:      drivers/net/usb/smsc95xx.*
21667
21668 USB SUBSYSTEM
21669 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21670 L:      linux-usb@vger.kernel.org
21671 S:      Supported
21672 W:      http://www.linux-usb.org
21673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21674 F:      Documentation/devicetree/bindings/usb/
21675 F:      Documentation/usb/
21676 F:      drivers/usb/
21677 F:      include/dt-bindings/usb/
21678 F:      include/linux/usb.h
21679 F:      include/linux/usb/
21680
21681 USB TYPEC BUS FOR ALTERNATE MODES
21682 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21683 L:      linux-usb@vger.kernel.org
21684 S:      Maintained
21685 F:      Documentation/ABI/testing/sysfs-bus-typec
21686 F:      Documentation/driver-api/usb/typec_bus.rst
21687 F:      drivers/usb/typec/altmodes/
21688 F:      include/linux/usb/typec_altmode.h
21689
21690 USB TYPEC CLASS
21691 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21692 L:      linux-usb@vger.kernel.org
21693 S:      Maintained
21694 F:      Documentation/ABI/testing/sysfs-class-typec
21695 F:      Documentation/driver-api/usb/typec.rst
21696 F:      drivers/usb/typec/
21697 F:      include/linux/usb/typec.h
21698
21699 USB TYPEC INTEL PMC MUX DRIVER
21700 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21701 L:      linux-usb@vger.kernel.org
21702 S:      Maintained
21703 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21704 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21705
21706 USB TYPEC PI3USB30532 MUX DRIVER
21707 M:      Hans de Goede <hdegoede@redhat.com>
21708 L:      linux-usb@vger.kernel.org
21709 S:      Maintained
21710 F:      drivers/usb/typec/mux/pi3usb30532.c
21711
21712 USB TYPEC PORT CONTROLLER DRIVERS
21713 M:      Guenter Roeck <linux@roeck-us.net>
21714 L:      linux-usb@vger.kernel.org
21715 S:      Maintained
21716 F:      drivers/usb/typec/tcpm/
21717
21718 USB UHCI DRIVER
21719 M:      Alan Stern <stern@rowland.harvard.edu>
21720 L:      linux-usb@vger.kernel.org
21721 S:      Maintained
21722 F:      drivers/usb/host/uhci*
21723
21724 USB VIDEO CLASS
21725 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21726 L:      linux-media@vger.kernel.org
21727 S:      Maintained
21728 W:      http://www.ideasonboard.org/uvc/
21729 T:      git git://linuxtv.org/media_tree.git
21730 F:      drivers/media/usb/uvc/
21731 F:      include/uapi/linux/uvcvideo.h
21732
21733 USB WEBCAM GADGET
21734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21735 L:      linux-usb@vger.kernel.org
21736 S:      Maintained
21737 F:      drivers/usb/gadget/function/*uvc*
21738 F:      drivers/usb/gadget/legacy/webcam.c
21739 F:      include/uapi/linux/usb/g_uvc.h
21740
21741 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21742 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21743 L:      linux-wireless@vger.kernel.org
21744 S:      Maintained
21745 F:      drivers/net/wireless/rndis_wlan.c
21746
21747 USB XHCI DRIVER
21748 M:      Mathias Nyman <mathias.nyman@intel.com>
21749 L:      linux-usb@vger.kernel.org
21750 S:      Supported
21751 F:      drivers/usb/host/pci-quirks*
21752 F:      drivers/usb/host/xhci*
21753
21754 USB ZD1201 DRIVER
21755 L:      linux-wireless@vger.kernel.org
21756 S:      Orphan
21757 W:      http://linux-lc100020.sourceforge.net
21758 F:      drivers/net/wireless/zydas/zd1201.*
21759
21760 USB ZR364XX DRIVER
21761 M:      Antoine Jacquet <royale@zerezo.com>
21762 L:      linux-usb@vger.kernel.org
21763 L:      linux-media@vger.kernel.org
21764 S:      Maintained
21765 W:      http://royale.zerezo.com/zr364xx/
21766 T:      git git://linuxtv.org/media_tree.git
21767 F:      Documentation/admin-guide/media/zr364xx*
21768 F:      drivers/staging/media/deprecated/zr364xx/
21769
21770 USER DATAGRAM PROTOCOL (UDP)
21771 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21772 S:      Maintained
21773 F:      include/linux/udp.h
21774 F:      net/ipv4/udp.c
21775 F:      net/ipv6/udp.c
21776
21777 USER-MODE LINUX (UML)
21778 M:      Richard Weinberger <richard@nod.at>
21779 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21780 M:      Johannes Berg <johannes@sipsolutions.net>
21781 L:      linux-um@lists.infradead.org
21782 S:      Maintained
21783 W:      http://user-mode-linux.sourceforge.net
21784 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21787 F:      Documentation/virt/uml/
21788 F:      arch/um/
21789 F:      arch/x86/um/
21790 F:      fs/hostfs/
21791
21792 USERSPACE COPYIN/COPYOUT (UIOVEC)
21793 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21794 S:      Maintained
21795 F:      include/linux/uio.h
21796 F:      lib/iov_iter.c
21797
21798 USERSPACE DMA BUFFER DRIVER
21799 M:      Gerd Hoffmann <kraxel@redhat.com>
21800 L:      dri-devel@lists.freedesktop.org
21801 S:      Maintained
21802 T:      git git://anongit.freedesktop.org/drm/drm-misc
21803 F:      drivers/dma-buf/udmabuf.c
21804 F:      include/uapi/linux/udmabuf.h
21805
21806 USERSPACE I/O (UIO)
21807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21808 S:      Maintained
21809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21810 F:      Documentation/driver-api/uio-howto.rst
21811 F:      drivers/uio/
21812 F:      include/linux/uio_driver.h
21813
21814 UTIL-LINUX PACKAGE
21815 M:      Karel Zak <kzak@redhat.com>
21816 L:      util-linux@vger.kernel.org
21817 S:      Maintained
21818 W:      http://en.wikipedia.org/wiki/Util-linux
21819 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21820
21821 UUID HELPERS
21822 M:      Christoph Hellwig <hch@lst.de>
21823 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21824 L:      linux-kernel@vger.kernel.org
21825 S:      Maintained
21826 T:      git git://git.infradead.org/users/hch/uuid.git
21827 F:      include/linux/uuid.h
21828 F:      include/uapi/linux/uuid.h
21829 F:      lib/test_uuid.c
21830 F:      lib/uuid.c
21831
21832 UV SYSFS DRIVER
21833 M:      Justin Ernst <justin.ernst@hpe.com>
21834 L:      platform-driver-x86@vger.kernel.org
21835 S:      Maintained
21836 F:      drivers/platform/x86/uv_sysfs.c
21837
21838 UVESAFB DRIVER
21839 M:      Michal Januszewski <spock@gentoo.org>
21840 L:      linux-fbdev@vger.kernel.org
21841 S:      Maintained
21842 W:      https://github.com/mjanusz/v86d
21843 F:      Documentation/fb/uvesafb.rst
21844 F:      drivers/video/fbdev/uvesafb.*
21845
21846 Ux500 CLOCK DRIVERS
21847 M:      Ulf Hansson <ulf.hansson@linaro.org>
21848 L:      linux-clk@vger.kernel.org
21849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21850 S:      Maintained
21851 F:      drivers/clk/ux500/
21852
21853 VF610 NAND DRIVER
21854 M:      Stefan Agner <stefan@agner.ch>
21855 L:      linux-mtd@lists.infradead.org
21856 S:      Supported
21857 F:      drivers/mtd/nand/raw/vf610_nfc.c
21858
21859 VFAT/FAT/MSDOS FILESYSTEM
21860 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21861 S:      Maintained
21862 F:      Documentation/filesystems/vfat.rst
21863 F:      fs/fat/
21864 F:      tools/testing/selftests/filesystems/fat/
21865
21866 VFIO DRIVER
21867 M:      Alex Williamson <alex.williamson@redhat.com>
21868 R:      Cornelia Huck <cohuck@redhat.com>
21869 L:      kvm@vger.kernel.org
21870 S:      Maintained
21871 T:      git https://github.com/awilliam/linux-vfio.git
21872 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21873 F:      Documentation/driver-api/vfio.rst
21874 F:      drivers/vfio/
21875 F:      include/linux/vfio.h
21876 F:      include/linux/vfio_pci_core.h
21877 F:      include/uapi/linux/vfio.h
21878
21879 VFIO FSL-MC DRIVER
21880 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21881 L:      kvm@vger.kernel.org
21882 S:      Maintained
21883 F:      drivers/vfio/fsl-mc/
21884
21885 VFIO HISILICON PCI DRIVER
21886 M:      Longfang Liu <liulongfang@huawei.com>
21887 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21888 L:      kvm@vger.kernel.org
21889 S:      Maintained
21890 F:      drivers/vfio/pci/hisilicon/
21891
21892 VFIO MEDIATED DEVICE DRIVERS
21893 M:      Kirti Wankhede <kwankhede@nvidia.com>
21894 L:      kvm@vger.kernel.org
21895 S:      Maintained
21896 F:      Documentation/driver-api/vfio-mediated-device.rst
21897 F:      drivers/vfio/mdev/
21898 F:      include/linux/mdev.h
21899 F:      samples/vfio-mdev/
21900
21901 VFIO PCI DEVICE SPECIFIC DRIVERS
21902 R:      Jason Gunthorpe <jgg@nvidia.com>
21903 R:      Yishai Hadas <yishaih@nvidia.com>
21904 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21905 R:      Kevin Tian <kevin.tian@intel.com>
21906 L:      kvm@vger.kernel.org
21907 S:      Maintained
21908 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21909 F:      drivers/vfio/pci/*/
21910
21911 VFIO PLATFORM DRIVER
21912 M:      Eric Auger <eric.auger@redhat.com>
21913 L:      kvm@vger.kernel.org
21914 S:      Maintained
21915 F:      drivers/vfio/platform/
21916
21917 VFIO MLX5 PCI DRIVER
21918 M:      Yishai Hadas <yishaih@nvidia.com>
21919 L:      kvm@vger.kernel.org
21920 S:      Maintained
21921 F:      drivers/vfio/pci/mlx5/
21922
21923 VGA_SWITCHEROO
21924 R:      Lukas Wunner <lukas@wunner.de>
21925 S:      Maintained
21926 T:      git git://anongit.freedesktop.org/drm/drm-misc
21927 F:      Documentation/gpu/vga-switcheroo.rst
21928 F:      drivers/gpu/vga/vga_switcheroo.c
21929 F:      include/linux/vga_switcheroo.h
21930
21931 VIA RHINE NETWORK DRIVER
21932 S:      Maintained
21933 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21934 F:      drivers/net/ethernet/via/via-rhine.c
21935
21936 VIA SD/MMC CARD CONTROLLER DRIVER
21937 M:      Bruce Chang <brucechang@via.com.tw>
21938 M:      Harald Welte <HaraldWelte@viatech.com>
21939 S:      Maintained
21940 F:      drivers/mmc/host/via-sdmmc.c
21941
21942 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21943 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21944 L:      linux-fbdev@vger.kernel.org
21945 S:      Maintained
21946 F:      drivers/video/fbdev/via/
21947 F:      include/linux/via-core.h
21948 F:      include/linux/via-gpio.h
21949 F:      include/linux/via_i2c.h
21950
21951 VIA VELOCITY NETWORK DRIVER
21952 M:      Francois Romieu <romieu@fr.zoreil.com>
21953 L:      netdev@vger.kernel.org
21954 S:      Maintained
21955 F:      drivers/net/ethernet/via/via-velocity.*
21956
21957 VICODEC VIRTUAL CODEC DRIVER
21958 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21959 L:      linux-media@vger.kernel.org
21960 S:      Maintained
21961 W:      https://linuxtv.org
21962 T:      git git://linuxtv.org/media_tree.git
21963 F:      drivers/media/test-drivers/vicodec/*
21964
21965 VIDEO I2C POLLING DRIVER
21966 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21967 L:      linux-media@vger.kernel.org
21968 S:      Maintained
21969 F:      drivers/media/i2c/video-i2c.c
21970
21971 VIDEO MULTIPLEXER DRIVER
21972 M:      Philipp Zabel <p.zabel@pengutronix.de>
21973 L:      linux-media@vger.kernel.org
21974 S:      Maintained
21975 F:      drivers/media/platform/video-mux.c
21976
21977 VIDEOBUF2 FRAMEWORK
21978 M:      Tomasz Figa <tfiga@chromium.org>
21979 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21980 L:      linux-media@vger.kernel.org
21981 S:      Maintained
21982 F:      drivers/media/common/videobuf2/*
21983 F:      include/media/videobuf2-*
21984
21985 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21986 M:      Shuah Khan <skhan@linuxfoundation.org>
21987 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21988 L:      linux-media@vger.kernel.org
21989 S:      Maintained
21990 W:      https://linuxtv.org
21991 T:      git git://linuxtv.org/media_tree.git
21992 F:      drivers/media/test-drivers/vimc/*
21993
21994 VIRT LIB
21995 M:      Alex Williamson <alex.williamson@redhat.com>
21996 M:      Paolo Bonzini <pbonzini@redhat.com>
21997 L:      kvm@vger.kernel.org
21998 S:      Supported
21999 F:      virt/lib/
22000
22001 VIRTIO AND VHOST VSOCK DRIVER
22002 M:      Stefan Hajnoczi <stefanha@redhat.com>
22003 M:      Stefano Garzarella <sgarzare@redhat.com>
22004 L:      kvm@vger.kernel.org
22005 L:      virtualization@lists.linux-foundation.org
22006 L:      netdev@vger.kernel.org
22007 S:      Maintained
22008 F:      drivers/vhost/vsock.c
22009 F:      include/linux/virtio_vsock.h
22010 F:      include/uapi/linux/virtio_vsock.h
22011 F:      net/vmw_vsock/virtio_transport.c
22012 F:      net/vmw_vsock/virtio_transport_common.c
22013
22014 VIRTIO BLOCK AND SCSI DRIVERS
22015 M:      "Michael S. Tsirkin" <mst@redhat.com>
22016 M:      Jason Wang <jasowang@redhat.com>
22017 R:      Paolo Bonzini <pbonzini@redhat.com>
22018 R:      Stefan Hajnoczi <stefanha@redhat.com>
22019 L:      virtualization@lists.linux-foundation.org
22020 S:      Maintained
22021 F:      drivers/block/virtio_blk.c
22022 F:      drivers/scsi/virtio_scsi.c
22023 F:      drivers/vhost/scsi.c
22024 F:      include/uapi/linux/virtio_blk.h
22025 F:      include/uapi/linux/virtio_scsi.h
22026
22027 VIRTIO CONSOLE DRIVER
22028 M:      Amit Shah <amit@kernel.org>
22029 L:      virtualization@lists.linux-foundation.org
22030 S:      Maintained
22031 F:      drivers/char/virtio_console.c
22032 F:      include/linux/virtio_console.h
22033 F:      include/uapi/linux/virtio_console.h
22034
22035 VIRTIO CORE AND NET DRIVERS
22036 M:      "Michael S. Tsirkin" <mst@redhat.com>
22037 M:      Jason Wang <jasowang@redhat.com>
22038 L:      virtualization@lists.linux-foundation.org
22039 S:      Maintained
22040 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22041 F:      Documentation/ABI/testing/sysfs-class-vduse
22042 F:      Documentation/devicetree/bindings/virtio/
22043 F:      drivers/block/virtio_blk.c
22044 F:      drivers/crypto/virtio/
22045 F:      drivers/net/virtio_net.c
22046 F:      drivers/vdpa/
22047 F:      drivers/virtio/
22048 F:      include/linux/vdpa.h
22049 F:      include/linux/virtio*.h
22050 F:      include/uapi/linux/virtio_*.h
22051 F:      tools/virtio/
22052
22053 VISL VIRTUAL STATELESS DECODER DRIVER
22054 M:      Daniel Almeida <daniel.almeida@collabora.com>
22055 L:      linux-media@vger.kernel.org
22056 S:      Supported
22057 F:      drivers/media/test-drivers/visl
22058
22059 IFCVF VIRTIO DATA PATH ACCELERATOR
22060 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22061 F:      drivers/vdpa/ifcvf/
22062
22063 VIRTIO BALLOON
22064 M:      "Michael S. Tsirkin" <mst@redhat.com>
22065 M:      David Hildenbrand <david@redhat.com>
22066 L:      virtualization@lists.linux-foundation.org
22067 S:      Maintained
22068 F:      drivers/virtio/virtio_balloon.c
22069 F:      include/uapi/linux/virtio_balloon.h
22070 F:      include/linux/balloon_compaction.h
22071 F:      mm/balloon_compaction.c
22072
22073 VIRTIO CRYPTO DRIVER
22074 M:      Gonglei <arei.gonglei@huawei.com>
22075 L:      virtualization@lists.linux-foundation.org
22076 L:      linux-crypto@vger.kernel.org
22077 S:      Maintained
22078 F:      drivers/crypto/virtio/
22079 F:      include/uapi/linux/virtio_crypto.h
22080
22081 VIRTIO DRIVERS FOR S390
22082 M:      Cornelia Huck <cohuck@redhat.com>
22083 M:      Halil Pasic <pasic@linux.ibm.com>
22084 M:      Eric Farman <farman@linux.ibm.com>
22085 L:      linux-s390@vger.kernel.org
22086 L:      virtualization@lists.linux-foundation.org
22087 L:      kvm@vger.kernel.org
22088 S:      Supported
22089 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22090 F:      drivers/s390/virtio/
22091
22092 VIRTIO FILE SYSTEM
22093 M:      Vivek Goyal <vgoyal@redhat.com>
22094 M:      Stefan Hajnoczi <stefanha@redhat.com>
22095 M:      Miklos Szeredi <miklos@szeredi.hu>
22096 L:      virtualization@lists.linux-foundation.org
22097 L:      linux-fsdevel@vger.kernel.org
22098 S:      Supported
22099 W:      https://virtio-fs.gitlab.io/
22100 F:      Documentation/filesystems/virtiofs.rst
22101 F:      fs/fuse/virtio_fs.c
22102 F:      include/uapi/linux/virtio_fs.h
22103
22104 VIRTIO GPIO DRIVER
22105 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22106 M:      Viresh Kumar <vireshk@kernel.org>
22107 L:      linux-gpio@vger.kernel.org
22108 L:      virtualization@lists.linux-foundation.org
22109 S:      Maintained
22110 F:      drivers/gpio/gpio-virtio.c
22111 F:      include/uapi/linux/virtio_gpio.h
22112
22113 VIRTIO GPU DRIVER
22114 M:      David Airlie <airlied@redhat.com>
22115 M:      Gerd Hoffmann <kraxel@redhat.com>
22116 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22117 R:      Chia-I Wu <olvaffe@gmail.com>
22118 L:      dri-devel@lists.freedesktop.org
22119 L:      virtualization@lists.linux-foundation.org
22120 S:      Maintained
22121 T:      git git://anongit.freedesktop.org/drm/drm-misc
22122 F:      drivers/gpu/drm/virtio/
22123 F:      include/uapi/linux/virtio_gpu.h
22124
22125 VIRTIO HOST (VHOST)
22126 M:      "Michael S. Tsirkin" <mst@redhat.com>
22127 M:      Jason Wang <jasowang@redhat.com>
22128 L:      kvm@vger.kernel.org
22129 L:      virtualization@lists.linux-foundation.org
22130 L:      netdev@vger.kernel.org
22131 S:      Maintained
22132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22133 F:      drivers/vhost/
22134 F:      include/linux/vhost_iotlb.h
22135 F:      include/uapi/linux/vhost.h
22136
22137 VIRTIO INPUT DRIVER
22138 M:      Gerd Hoffmann <kraxel@redhat.com>
22139 S:      Maintained
22140 F:      drivers/virtio/virtio_input.c
22141 F:      include/uapi/linux/virtio_input.h
22142
22143 VIRTIO IOMMU DRIVER
22144 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22145 L:      virtualization@lists.linux-foundation.org
22146 S:      Maintained
22147 F:      drivers/iommu/virtio-iommu.c
22148 F:      include/uapi/linux/virtio_iommu.h
22149
22150 VIRTIO MEM DRIVER
22151 M:      David Hildenbrand <david@redhat.com>
22152 L:      virtualization@lists.linux-foundation.org
22153 S:      Maintained
22154 W:      https://virtio-mem.gitlab.io/
22155 F:      drivers/virtio/virtio_mem.c
22156 F:      include/uapi/linux/virtio_mem.h
22157
22158 VIRTIO SOUND DRIVER
22159 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22160 M:      "Michael S. Tsirkin" <mst@redhat.com>
22161 L:      virtualization@lists.linux-foundation.org
22162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22163 S:      Maintained
22164 F:      include/uapi/linux/virtio_snd.h
22165 F:      sound/virtio/*
22166
22167 VIRTIO I2C DRIVER
22168 M:      Conghui Chen <conghui.chen@intel.com>
22169 M:      Viresh Kumar <viresh.kumar@linaro.org>
22170 L:      linux-i2c@vger.kernel.org
22171 L:      virtualization@lists.linux-foundation.org
22172 S:      Maintained
22173 F:      drivers/i2c/busses/i2c-virtio.c
22174 F:      include/uapi/linux/virtio_i2c.h
22175
22176 VIRTIO PMEM DRIVER
22177 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22178 L:      virtualization@lists.linux-foundation.org
22179 S:      Maintained
22180 F:      drivers/nvdimm/virtio_pmem.c
22181 F:      drivers/nvdimm/nd_virtio.c
22182
22183 VIRTUAL BOX GUEST DEVICE DRIVER
22184 M:      Hans de Goede <hdegoede@redhat.com>
22185 M:      Arnd Bergmann <arnd@arndb.de>
22186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22187 S:      Maintained
22188 F:      drivers/virt/vboxguest/
22189 F:      include/linux/vbox_utils.h
22190 F:      include/uapi/linux/vbox*.h
22191
22192 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22193 M:      Hans de Goede <hdegoede@redhat.com>
22194 L:      linux-fsdevel@vger.kernel.org
22195 S:      Maintained
22196 F:      fs/vboxsf/*
22197
22198 VIRTUAL SERIO DEVICE DRIVER
22199 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22200 S:      Maintained
22201 F:      drivers/input/serio/userio.c
22202 F:      include/uapi/linux/userio.h
22203
22204 VIVID VIRTUAL VIDEO DRIVER
22205 M:      Hans Verkuil <hverkuil@xs4all.nl>
22206 L:      linux-media@vger.kernel.org
22207 S:      Maintained
22208 W:      https://linuxtv.org
22209 T:      git git://linuxtv.org/media_tree.git
22210 F:      drivers/media/test-drivers/vivid/*
22211
22212 VIDTV VIRTUAL DIGITAL TV DRIVER
22213 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22214 L:      linux-media@vger.kernel.org
22215 S:      Maintained
22216 W:      https://linuxtv.org
22217 T:      git git://linuxtv.org/media_tree.git
22218 F:      drivers/media/test-drivers/vidtv/*
22219
22220 VLYNQ BUS
22221 M:      Florian Fainelli <f.fainelli@gmail.com>
22222 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22223 S:      Maintained
22224 F:      drivers/vlynq/vlynq.c
22225 F:      include/linux/vlynq.h
22226
22227 VME SUBSYSTEM
22228 M:      Martyn Welch <martyn@welchs.me.uk>
22229 M:      Manohar Vanga <manohar.vanga@gmail.com>
22230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22231 L:      linux-kernel@vger.kernel.org
22232 S:      Odd fixes
22233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22234 F:      Documentation/driver-api/vme.rst
22235 F:      drivers/staging/vme_user/
22236
22237 VM SOCKETS (AF_VSOCK)
22238 M:      Stefano Garzarella <sgarzare@redhat.com>
22239 L:      virtualization@lists.linux-foundation.org
22240 L:      netdev@vger.kernel.org
22241 S:      Maintained
22242 F:      drivers/net/vsockmon.c
22243 F:      include/net/af_vsock.h
22244 F:      include/uapi/linux/vm_sockets.h
22245 F:      include/uapi/linux/vm_sockets_diag.h
22246 F:      include/uapi/linux/vsockmon.h
22247 F:      net/vmw_vsock/
22248 F:      tools/testing/vsock/
22249
22250 VMWARE BALLOON DRIVER
22251 M:      Nadav Amit <namit@vmware.com>
22252 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22253 L:      linux-kernel@vger.kernel.org
22254 S:      Supported
22255 F:      drivers/misc/vmw_balloon.c
22256
22257 VMWARE HYPERVISOR INTERFACE
22258 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22259 M:      Alexey Makhalov <amakhalov@vmware.com>
22260 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22261 L:      virtualization@lists.linux-foundation.org
22262 L:      x86@kernel.org
22263 S:      Supported
22264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22265 F:      arch/x86/include/asm/vmware.h
22266 F:      arch/x86/kernel/cpu/vmware.c
22267
22268 VMWARE PVRDMA DRIVER
22269 M:      Bryan Tan <bryantan@vmware.com>
22270 M:      Vishnu Dasa <vdasa@vmware.com>
22271 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22272 L:      linux-rdma@vger.kernel.org
22273 S:      Supported
22274 F:      drivers/infiniband/hw/vmw_pvrdma/
22275
22276 VMWARE PVSCSI DRIVER
22277 M:      Vishal Bhakta <vbhakta@vmware.com>
22278 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22279 L:      linux-scsi@vger.kernel.org
22280 S:      Supported
22281 F:      drivers/scsi/vmw_pvscsi.c
22282 F:      drivers/scsi/vmw_pvscsi.h
22283
22284 VMWARE VIRTUAL PTP CLOCK DRIVER
22285 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22286 M:      Deep Shah <sdeep@vmware.com>
22287 R:      Alexey Makhalov <amakhalov@vmware.com>
22288 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22289 L:      netdev@vger.kernel.org
22290 S:      Supported
22291 F:      drivers/ptp/ptp_vmw.c
22292
22293 VMWARE VMCI DRIVER
22294 M:      Bryan Tan <bryantan@vmware.com>
22295 M:      Vishnu Dasa <vdasa@vmware.com>
22296 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22297 L:      linux-kernel@vger.kernel.org
22298 S:      Supported
22299 F:      drivers/misc/vmw_vmci/
22300 F:      include/linux/vmw_vmci*
22301
22302 VMWARE VMMOUSE SUBDRIVER
22303 M:      Zack Rusin <zackr@vmware.com>
22304 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22305 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22306 L:      linux-input@vger.kernel.org
22307 S:      Supported
22308 F:      drivers/input/mouse/vmmouse.c
22309 F:      drivers/input/mouse/vmmouse.h
22310
22311 VMWARE VMXNET3 ETHERNET DRIVER
22312 M:      Ronak Doshi <doshir@vmware.com>
22313 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22314 L:      netdev@vger.kernel.org
22315 S:      Supported
22316 F:      drivers/net/vmxnet3/
22317
22318 VMWARE VSOCK VMCI TRANSPORT DRIVER
22319 M:      Bryan Tan <bryantan@vmware.com>
22320 M:      Vishnu Dasa <vdasa@vmware.com>
22321 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22322 L:      linux-kernel@vger.kernel.org
22323 S:      Supported
22324 F:      net/vmw_vsock/vmci_transport*
22325
22326 VOCORE VOCORE2 BOARD
22327 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22328 L:      linux-mips@vger.kernel.org
22329 S:      Maintained
22330 F:      arch/mips/boot/dts/ralink/vocore2.dts
22331
22332 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22333 M:      Liam Girdwood <lgirdwood@gmail.com>
22334 M:      Mark Brown <broonie@kernel.org>
22335 L:      linux-kernel@vger.kernel.org
22336 S:      Supported
22337 W:      http://www.slimlogic.co.uk/?p=48
22338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22339 F:      Documentation/devicetree/bindings/regulator/
22340 F:      Documentation/power/regulator/
22341 F:      drivers/regulator/
22342 F:      include/dt-bindings/regulator/
22343 F:      include/linux/regulator/
22344 K:      regulator_get_optional
22345
22346 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22347 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22348 F:      drivers/regulator/irq_helpers.c
22349
22350 VRF
22351 M:      David Ahern <dsahern@kernel.org>
22352 L:      netdev@vger.kernel.org
22353 S:      Maintained
22354 F:      Documentation/networking/vrf.rst
22355 F:      drivers/net/vrf.c
22356
22357 VSPRINTF
22358 M:      Petr Mladek <pmladek@suse.com>
22359 M:      Steven Rostedt <rostedt@goodmis.org>
22360 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22361 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22362 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22363 S:      Maintained
22364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22365 F:      Documentation/core-api/printk-formats.rst
22366 F:      lib/test_printf.c
22367 F:      lib/test_scanf.c
22368 F:      lib/vsprintf.c
22369
22370 VT1211 HARDWARE MONITOR DRIVER
22371 M:      Juerg Haefliger <juergh@proton.me>
22372 L:      linux-hwmon@vger.kernel.org
22373 S:      Maintained
22374 F:      Documentation/hwmon/vt1211.rst
22375 F:      drivers/hwmon/vt1211.c
22376
22377 VT8231 HARDWARE MONITOR DRIVER
22378 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22379 L:      linux-hwmon@vger.kernel.org
22380 S:      Maintained
22381 F:      drivers/hwmon/vt8231.c
22382
22383 VUB300 USB to SDIO/SD/MMC bridge chip
22384 L:      linux-mmc@vger.kernel.org
22385 S:      Orphan
22386 F:      drivers/mmc/host/vub300.c
22387
22388 W1 DALLAS'S 1-WIRE BUS
22389 M:      Evgeniy Polyakov <zbr@ioremap.net>
22390 S:      Maintained
22391 F:      Documentation/devicetree/bindings/w1/
22392 F:      Documentation/w1/
22393 F:      drivers/w1/
22394 F:      include/linux/w1.h
22395
22396 W83791D HARDWARE MONITORING DRIVER
22397 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22398 L:      linux-hwmon@vger.kernel.org
22399 S:      Maintained
22400 F:      Documentation/hwmon/w83791d.rst
22401 F:      drivers/hwmon/w83791d.c
22402
22403 W83793 HARDWARE MONITORING DRIVER
22404 M:      Rudolf Marek <r.marek@assembler.cz>
22405 L:      linux-hwmon@vger.kernel.org
22406 S:      Maintained
22407 F:      Documentation/hwmon/w83793.rst
22408 F:      drivers/hwmon/w83793.c
22409
22410 W83795 HARDWARE MONITORING DRIVER
22411 M:      Jean Delvare <jdelvare@suse.com>
22412 L:      linux-hwmon@vger.kernel.org
22413 S:      Maintained
22414 F:      drivers/hwmon/w83795.c
22415
22416 W83L51xD SD/MMC CARD INTERFACE DRIVER
22417 M:      Pierre Ossman <pierre@ossman.eu>
22418 S:      Maintained
22419 F:      drivers/mmc/host/wbsd.*
22420
22421 WACOM PROTOCOL 4 SERIAL TABLETS
22422 M:      Julian Squires <julian@cipht.net>
22423 M:      Hans de Goede <hdegoede@redhat.com>
22424 L:      linux-input@vger.kernel.org
22425 S:      Maintained
22426 F:      drivers/input/tablet/wacom_serial4.c
22427
22428 WANGXUN ETHERNET DRIVER
22429 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22430 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22431 W:      https://www.net-swift.com
22432 L:      netdev@vger.kernel.org
22433 S:      Maintained
22434 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22435 F:      drivers/net/ethernet/wangxun/
22436
22437 WATCHDOG DEVICE DRIVERS
22438 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22439 M:      Guenter Roeck <linux@roeck-us.net>
22440 L:      linux-watchdog@vger.kernel.org
22441 S:      Maintained
22442 W:      http://www.linux-watchdog.org/
22443 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22444 F:      Documentation/devicetree/bindings/watchdog/
22445 F:      Documentation/watchdog/
22446 F:      drivers/watchdog/
22447 F:      include/linux/watchdog.h
22448 F:      include/uapi/linux/watchdog.h
22449 F:      include/trace/events/watchdog.h
22450
22451 WHISKEYCOVE PMIC GPIO DRIVER
22452 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22453 L:      linux-gpio@vger.kernel.org
22454 S:      Maintained
22455 F:      drivers/gpio/gpio-wcove.c
22456
22457 WHWAVE RTC DRIVER
22458 M:      Dianlong Li <long17.cool@163.com>
22459 L:      linux-rtc@vger.kernel.org
22460 S:      Maintained
22461 F:      drivers/rtc/rtc-sd3078.c
22462
22463 WIIMOTE HID DRIVER
22464 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22465 L:      linux-input@vger.kernel.org
22466 S:      Maintained
22467 F:      drivers/hid/hid-wiimote*
22468
22469 WILOCITY WIL6210 WIRELESS DRIVER
22470 L:      linux-wireless@vger.kernel.org
22471 S:      Orphan
22472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22473 F:      drivers/net/wireless/ath/wil6210/
22474
22475 WINBOND CIR DRIVER
22476 M:      David Härdeman <david@hardeman.nu>
22477 S:      Maintained
22478 F:      drivers/media/rc/winbond-cir.c
22479
22480 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22481 M:      William Breathitt Gray <william.gray@linaro.org>
22482 L:      linux-watchdog@vger.kernel.org
22483 S:      Maintained
22484 F:      drivers/watchdog/ebc-c384_wdt.c
22485
22486 WINSYSTEMS WS16C48 GPIO DRIVER
22487 M:      William Breathitt Gray <william.gray@linaro.org>
22488 L:      linux-gpio@vger.kernel.org
22489 S:      Maintained
22490 F:      drivers/gpio/gpio-ws16c48.c
22491
22492 WIREGUARD SECURE NETWORK TUNNEL
22493 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22494 L:      wireguard@lists.zx2c4.com
22495 L:      netdev@vger.kernel.org
22496 S:      Maintained
22497 F:      drivers/net/wireguard/
22498 F:      tools/testing/selftests/wireguard/
22499
22500 WISTRON LAPTOP BUTTON DRIVER
22501 M:      Miloslav Trmac <mitr@volny.cz>
22502 S:      Maintained
22503 F:      drivers/input/misc/wistron_btns.c
22504
22505 WL3501 WIRELESS PCMCIA CARD DRIVER
22506 L:      linux-wireless@vger.kernel.org
22507 S:      Odd fixes
22508 F:      drivers/net/wireless/wl3501*
22509
22510 WOLFSON MICROELECTRONICS DRIVERS
22511 L:      patches@opensource.cirrus.com
22512 S:      Supported
22513 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22514 T:      git https://github.com/CirrusLogic/linux-drivers.git
22515 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22516 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22517 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22518 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22519 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22520 F:      Documentation/devicetree/bindings/sound/wm*
22521 F:      Documentation/hwmon/wm83??.rst
22522 F:      arch/arm/mach-s3c/mach-crag6410*
22523 F:      drivers/clk/clk-wm83*.c
22524 F:      drivers/gpio/gpio-*wm*.c
22525 F:      drivers/gpio/gpio-arizona.c
22526 F:      drivers/hwmon/wm83??-hwmon.c
22527 F:      drivers/input/misc/wm831x-on.c
22528 F:      drivers/input/touchscreen/wm831x-ts.c
22529 F:      drivers/input/touchscreen/wm97*.c
22530 F:      drivers/leds/leds-wm83*.c
22531 F:      drivers/mfd/arizona*
22532 F:      drivers/mfd/cs47l24*
22533 F:      drivers/mfd/wm*.c
22534 F:      drivers/power/supply/wm83*.c
22535 F:      drivers/regulator/arizona*
22536 F:      drivers/regulator/wm8*.c
22537 F:      drivers/rtc/rtc-wm83*.c
22538 F:      drivers/video/backlight/wm83*_bl.c
22539 F:      drivers/watchdog/wm83*_wdt.c
22540 F:      include/linux/mfd/arizona/
22541 F:      include/linux/mfd/wm831x/
22542 F:      include/linux/mfd/wm8350/
22543 F:      include/linux/mfd/wm8400*
22544 F:      include/linux/regulator/arizona*
22545 F:      include/linux/wm97xx.h
22546 F:      include/sound/wm????.h
22547 F:      sound/soc/codecs/arizona*
22548 F:      sound/soc/codecs/cs47l24*
22549 F:      sound/soc/codecs/wm*
22550
22551 WORKQUEUE
22552 M:      Tejun Heo <tj@kernel.org>
22553 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22554 S:      Maintained
22555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22556 F:      Documentation/core-api/workqueue.rst
22557 F:      include/linux/workqueue.h
22558 F:      kernel/workqueue.c
22559
22560 WWAN DRIVERS
22561 M:      Loic Poulain <loic.poulain@linaro.org>
22562 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22563 R:      Johannes Berg <johannes@sipsolutions.net>
22564 L:      netdev@vger.kernel.org
22565 S:      Maintained
22566 F:      drivers/net/wwan/
22567 F:      include/linux/wwan.h
22568 F:      include/uapi/linux/wwan.h
22569
22570 X-POWERS AXP288 PMIC DRIVERS
22571 M:      Hans de Goede <hdegoede@redhat.com>
22572 S:      Maintained
22573 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22574 N:      axp288
22575
22576 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22577 M:      Chen-Yu Tsai <wens@csie.org>
22578 L:      linux-kernel@vger.kernel.org
22579 S:      Maintained
22580 N:      axp[128]
22581
22582 X.25 STACK
22583 M:      Martin Schiller <ms@dev.tdt.de>
22584 L:      linux-x25@vger.kernel.org
22585 S:      Maintained
22586 F:      Documentation/networking/lapb-module.rst
22587 F:      Documentation/networking/x25*
22588 F:      drivers/net/wan/hdlc_x25.c
22589 F:      drivers/net/wan/lapbether.c
22590 F:      include/*/lapb.h
22591 F:      include/net/x25*
22592 F:      include/uapi/linux/x25.h
22593 F:      net/lapb/
22594 F:      net/x25/
22595
22596 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22597 M:      Thomas Gleixner <tglx@linutronix.de>
22598 M:      Ingo Molnar <mingo@redhat.com>
22599 M:      Borislav Petkov <bp@alien8.de>
22600 M:      Dave Hansen <dave.hansen@linux.intel.com>
22601 M:      x86@kernel.org
22602 R:      "H. Peter Anvin" <hpa@zytor.com>
22603 L:      linux-kernel@vger.kernel.org
22604 S:      Maintained
22605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22606 F:      Documentation/devicetree/bindings/x86/
22607 F:      Documentation/x86/
22608 F:      arch/x86/
22609
22610 X86 ENTRY CODE
22611 M:      Andy Lutomirski <luto@kernel.org>
22612 L:      linux-kernel@vger.kernel.org
22613 S:      Maintained
22614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22615 F:      arch/x86/entry/
22616
22617 X86 MCE INFRASTRUCTURE
22618 M:      Tony Luck <tony.luck@intel.com>
22619 M:      Borislav Petkov <bp@alien8.de>
22620 L:      linux-edac@vger.kernel.org
22621 S:      Maintained
22622 F:      Documentation/ABI/testing/sysfs-mce
22623 F:      Documentation/x86/x86_64/machinecheck.rst
22624 F:      arch/x86/kernel/cpu/mce/*
22625
22626 X86 MICROCODE UPDATE SUPPORT
22627 M:      Borislav Petkov <bp@alien8.de>
22628 S:      Maintained
22629 F:      arch/x86/kernel/cpu/microcode/*
22630
22631 X86 MM
22632 M:      Dave Hansen <dave.hansen@linux.intel.com>
22633 M:      Andy Lutomirski <luto@kernel.org>
22634 M:      Peter Zijlstra <peterz@infradead.org>
22635 L:      linux-kernel@vger.kernel.org
22636 S:      Maintained
22637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22638 F:      arch/x86/mm/
22639
22640 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22641 M:      Hans de Goede <hdegoede@redhat.com>
22642 L:      platform-driver-x86@vger.kernel.org
22643 S:      Maintained
22644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22645 F:      drivers/platform/x86/x86-android-tablets.c
22646
22647 X86 PLATFORM DRIVERS
22648 M:      Hans de Goede <hdegoede@redhat.com>
22649 M:      Mark Gross <markgross@kernel.org>
22650 L:      platform-driver-x86@vger.kernel.org
22651 S:      Maintained
22652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22653 F:      drivers/platform/olpc/
22654 F:      drivers/platform/x86/
22655
22656 X86 PLATFORM DRIVERS - ARCH
22657 R:      Darren Hart <dvhart@infradead.org>
22658 R:      Andy Shevchenko <andy@infradead.org>
22659 L:      platform-driver-x86@vger.kernel.org
22660 L:      x86@kernel.org
22661 S:      Maintained
22662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22663 F:      arch/x86/platform
22664
22665 X86 PLATFORM UV HPE SUPERDOME FLEX
22666 M:      Steve Wahl <steve.wahl@hpe.com>
22667 R:      Mike Travis <mike.travis@hpe.com>
22668 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22669 R:      Russ Anderson <russ.anderson@hpe.com>
22670 S:      Supported
22671 F:      arch/x86/include/asm/uv/
22672 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22673 F:      arch/x86/platform/uv/
22674
22675 X86 STACK UNWINDING
22676 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22677 M:      Peter Zijlstra <peterz@infradead.org>
22678 S:      Supported
22679 F:      arch/x86/include/asm/unwind*.h
22680 F:      arch/x86/kernel/dumpstack.c
22681 F:      arch/x86/kernel/stacktrace.c
22682 F:      arch/x86/kernel/unwind_*.c
22683
22684 X86 VDSO
22685 M:      Andy Lutomirski <luto@kernel.org>
22686 L:      linux-kernel@vger.kernel.org
22687 S:      Maintained
22688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22689 F:      arch/x86/entry/vdso/
22690
22691 XARRAY
22692 M:      Matthew Wilcox <willy@infradead.org>
22693 L:      linux-fsdevel@vger.kernel.org
22694 S:      Supported
22695 F:      Documentation/core-api/xarray.rst
22696 F:      include/linux/idr.h
22697 F:      include/linux/xarray.h
22698 F:      lib/idr.c
22699 F:      lib/xarray.c
22700 F:      tools/testing/radix-tree
22701
22702 XBOX DVD IR REMOTE
22703 M:      Benjamin Valentin <benpicco@googlemail.com>
22704 S:      Maintained
22705 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22706 F:      drivers/media/rc/xbox_remote.c
22707
22708 XC2028/3028 TUNER DRIVER
22709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22710 L:      linux-media@vger.kernel.org
22711 S:      Maintained
22712 W:      https://linuxtv.org
22713 T:      git git://linuxtv.org/media_tree.git
22714 F:      drivers/media/tuners/xc2028.*
22715
22716 XDP (eXpress Data Path)
22717 M:      Alexei Starovoitov <ast@kernel.org>
22718 M:      Daniel Borkmann <daniel@iogearbox.net>
22719 M:      David S. Miller <davem@davemloft.net>
22720 M:      Jakub Kicinski <kuba@kernel.org>
22721 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22722 M:      John Fastabend <john.fastabend@gmail.com>
22723 L:      netdev@vger.kernel.org
22724 L:      bpf@vger.kernel.org
22725 S:      Supported
22726 F:      include/net/xdp.h
22727 F:      include/net/xdp_priv.h
22728 F:      include/trace/events/xdp.h
22729 F:      kernel/bpf/cpumap.c
22730 F:      kernel/bpf/devmap.c
22731 F:      net/core/xdp.c
22732 F:      samples/bpf/xdp*
22733 F:      tools/testing/selftests/bpf/*xdp*
22734 F:      tools/testing/selftests/bpf/*/*xdp*
22735 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22736 F:      drivers/net/ethernet/*/*/*xdp*
22737 K:      (?:\b|_)xdp(?:\b|_)
22738
22739 XDP SOCKETS (AF_XDP)
22740 M:      Björn Töpel <bjorn@kernel.org>
22741 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22742 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22743 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22744 L:      netdev@vger.kernel.org
22745 L:      bpf@vger.kernel.org
22746 S:      Maintained
22747 F:      Documentation/networking/af_xdp.rst
22748 F:      include/net/xdp_sock*
22749 F:      include/net/xsk_buff_pool.h
22750 F:      include/uapi/linux/if_xdp.h
22751 F:      include/uapi/linux/xdp_diag.h
22752 F:      include/net/netns/xdp.h
22753 F:      net/xdp/
22754 F:      tools/testing/selftests/bpf/*xsk*
22755
22756 XEN BLOCK SUBSYSTEM
22757 M:      Roger Pau Monné <roger.pau@citrix.com>
22758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22759 S:      Supported
22760 F:      drivers/block/xen*
22761 F:      drivers/block/xen-blkback/*
22762
22763 XEN HYPERVISOR ARM
22764 M:      Stefano Stabellini <sstabellini@kernel.org>
22765 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22766 S:      Maintained
22767 F:      arch/arm/include/asm/xen/
22768 F:      arch/arm/xen/
22769
22770 XEN HYPERVISOR ARM64
22771 M:      Stefano Stabellini <sstabellini@kernel.org>
22772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22773 S:      Maintained
22774 F:      arch/arm64/include/asm/xen/
22775 F:      arch/arm64/xen/
22776
22777 XEN HYPERVISOR INTERFACE
22778 M:      Juergen Gross <jgross@suse.com>
22779 M:      Stefano Stabellini <sstabellini@kernel.org>
22780 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22782 S:      Supported
22783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22784 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22785 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22786 F:      drivers/*/xen-*front.c
22787 F:      drivers/xen/
22788 F:      include/uapi/xen/
22789 F:      include/xen/
22790 F:      kernel/configs/xen.config
22791
22792 XEN HYPERVISOR X86
22793 M:      Juergen Gross <jgross@suse.com>
22794 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22796 S:      Supported
22797 F:      arch/x86/configs/xen.config
22798 F:      arch/x86/include/asm/pvclock-abi.h
22799 F:      arch/x86/include/asm/xen/
22800 F:      arch/x86/platform/pvh/
22801 F:      arch/x86/xen/
22802
22803 XEN NETWORK BACKEND DRIVER
22804 M:      Wei Liu <wei.liu@kernel.org>
22805 M:      Paul Durrant <paul@xen.org>
22806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22807 L:      netdev@vger.kernel.org
22808 S:      Supported
22809 F:      drivers/net/xen-netback/*
22810
22811 XEN PCI SUBSYSTEM
22812 M:      Juergen Gross <jgross@suse.com>
22813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22814 S:      Supported
22815 F:      arch/x86/pci/*xen*
22816 F:      drivers/pci/*xen*
22817
22818 XEN PVSCSI DRIVERS
22819 M:      Juergen Gross <jgross@suse.com>
22820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22821 L:      linux-scsi@vger.kernel.org
22822 S:      Supported
22823 F:      drivers/scsi/xen-scsifront.c
22824 F:      drivers/xen/xen-scsiback.c
22825 F:      include/xen/interface/io/vscsiif.h
22826
22827 XEN PVUSB DRIVER
22828 M:      Juergen Gross <jgross@suse.com>
22829 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22830 L:      linux-usb@vger.kernel.org
22831 S:      Supported
22832 F:      drivers/usb/host/xen*
22833 F:      include/xen/interface/io/usbif.h
22834
22835 XEN SOUND FRONTEND DRIVER
22836 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22839 S:      Supported
22840 F:      sound/xen/*
22841
22842 XEN SWIOTLB SUBSYSTEM
22843 M:      Juergen Gross <jgross@suse.com>
22844 M:      Stefano Stabellini <sstabellini@kernel.org>
22845 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22846 L:      iommu@lists.linux.dev
22847 S:      Supported
22848 F:      arch/*/include/asm/xen/swiotlb-xen.h
22849 F:      drivers/xen/swiotlb-xen.c
22850 F:      include/xen/arm/swiotlb-xen.h
22851 F:      include/xen/swiotlb-xen.h
22852
22853 XFS FILESYSTEM
22854 C:      irc://irc.oftc.net/xfs
22855 M:      Darrick J. Wong <djwong@kernel.org>
22856 L:      linux-xfs@vger.kernel.org
22857 S:      Supported
22858 W:      http://xfs.org/
22859 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22860 F:      Documentation/ABI/testing/sysfs-fs-xfs
22861 F:      Documentation/admin-guide/xfs.rst
22862 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22863 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22864 F:      fs/xfs/
22865 F:      include/uapi/linux/dqblk_xfs.h
22866 F:      include/uapi/linux/fsmap.h
22867
22868 XILINX AMS DRIVER
22869 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22870 L:      linux-iio@vger.kernel.org
22871 S:      Maintained
22872 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22873 F:      drivers/iio/adc/xilinx-ams.c
22874
22875 XILINX AXI ETHERNET DRIVER
22876 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22877 S:      Maintained
22878 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22879
22880 XILINX CAN DRIVER
22881 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22882 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22883 L:      linux-can@vger.kernel.org
22884 S:      Maintained
22885 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22886 F:      drivers/net/can/xilinx_can.c
22887
22888 XILINX GPIO DRIVER
22889 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22890 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22891 R:      Michal Simek <michal.simek@xilinx.com>
22892 S:      Maintained
22893 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22894 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22895 F:      drivers/gpio/gpio-xilinx.c
22896 F:      drivers/gpio/gpio-zynq.c
22897
22898 XILINX SD-FEC IP CORES
22899 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22900 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22901 S:      Maintained
22902 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22903 F:      Documentation/misc-devices/xilinx_sdfec.rst
22904 F:      drivers/misc/Kconfig
22905 F:      drivers/misc/Makefile
22906 F:      drivers/misc/xilinx_sdfec.c
22907 F:      include/uapi/misc/xilinx_sdfec.h
22908
22909 XILINX PWM DRIVER
22910 M:      Sean Anderson <sean.anderson@seco.com>
22911 S:      Maintained
22912 F:      drivers/pwm/pwm-xilinx.c
22913 F:      include/clocksource/timer-xilinx.h
22914
22915 XILINX UARTLITE SERIAL DRIVER
22916 M:      Peter Korsgaard <jacmet@sunsite.dk>
22917 L:      linux-serial@vger.kernel.org
22918 S:      Maintained
22919 F:      drivers/tty/serial/uartlite.c
22920
22921 XILINX VIDEO IP CORES
22922 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22924 L:      linux-media@vger.kernel.org
22925 S:      Supported
22926 T:      git git://linuxtv.org/media_tree.git
22927 F:      Documentation/devicetree/bindings/media/xilinx/
22928 F:      drivers/media/platform/xilinx/
22929 F:      include/uapi/linux/xilinx-v4l2-controls.h
22930
22931 XILINX ZYNQMP DPDMA DRIVER
22932 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22934 L:      dmaengine@vger.kernel.org
22935 S:      Supported
22936 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22937 F:      drivers/dma/xilinx/xilinx_dpdma.c
22938 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22939
22940 XILINX ZYNQMP PSGTR PHY DRIVER
22941 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22943 L:      linux-kernel@vger.kernel.org
22944 S:      Supported
22945 T:      git https://github.com/Xilinx/linux-xlnx.git
22946 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22947 F:      drivers/phy/xilinx/phy-zynqmp.c
22948
22949 XILINX ZYNQMP SHA3 DRIVER
22950 M:      Harsha <harsha.harsha@xilinx.com>
22951 S:      Maintained
22952 F:      drivers/crypto/xilinx/zynqmp-sha.c
22953
22954 XILINX EVENT MANAGEMENT DRIVER
22955 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22956 S:      Maintained
22957 F:      drivers/soc/xilinx/xlnx_event_manager.c
22958 F:      include/linux/firmware/xlnx-event-manager.h
22959
22960 XILLYBUS DRIVER
22961 M:      Eli Billauer <eli.billauer@gmail.com>
22962 L:      linux-kernel@vger.kernel.org
22963 S:      Supported
22964 F:      drivers/char/xillybus/
22965
22966 XLP9XX I2C DRIVER
22967 M:      George Cherian <gcherian@marvell.com>
22968 L:      linux-i2c@vger.kernel.org
22969 S:      Supported
22970 W:      http://www.marvell.com
22971 F:      drivers/i2c/busses/i2c-xlp9xx.c
22972
22973 XRA1403 GPIO EXPANDER
22974 M:      Nandor Han <nandor.han@ge.com>
22975 M:      Semi Malinen <semi.malinen@ge.com>
22976 L:      linux-gpio@vger.kernel.org
22977 S:      Maintained
22978 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22979 F:      drivers/gpio/gpio-xra1403.c
22980
22981 XTENSA XTFPGA PLATFORM SUPPORT
22982 M:      Max Filippov <jcmvbkbc@gmail.com>
22983 L:      linux-xtensa@linux-xtensa.org
22984 S:      Maintained
22985 F:      drivers/spi/spi-xtensa-xtfpga.c
22986 F:      sound/soc/xtensa/xtfpga-i2s.c
22987
22988 YAM DRIVER FOR AX.25
22989 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22990 L:      linux-hams@vger.kernel.org
22991 S:      Maintained
22992 F:      drivers/net/hamradio/yam*
22993 F:      include/linux/yam.h
22994
22995 YAMA SECURITY MODULE
22996 M:      Kees Cook <keescook@chromium.org>
22997 S:      Supported
22998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22999 F:      Documentation/admin-guide/LSM/Yama.rst
23000 F:      security/yama/
23001
23002 YEALINK PHONE DRIVER
23003 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23004 L:      usbb2k-api-dev@nongnu.org
23005 S:      Maintained
23006 F:      Documentation/input/devices/yealink.rst
23007 F:      drivers/input/misc/yealink.*
23008
23009 Z8530 DRIVER FOR AX.25
23010 M:      Joerg Reuter <jreuter@yaina.de>
23011 L:      linux-hams@vger.kernel.org
23012 S:      Maintained
23013 W:      http://yaina.de/jreuter/
23014 W:      http://www.qsl.net/dl1bke/
23015 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23016 F:      drivers/net/hamradio/*scc.c
23017 F:      drivers/net/hamradio/z8530.h
23018
23019 ZBUD COMPRESSED PAGE ALLOCATOR
23020 M:      Seth Jennings <sjenning@redhat.com>
23021 M:      Dan Streetman <ddstreet@ieee.org>
23022 L:      linux-mm@kvack.org
23023 S:      Maintained
23024 F:      mm/zbud.c
23025
23026 Z3FOLD COMPRESSED PAGE ALLOCATOR
23027 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23028 R:      Miaohe Lin <linmiaohe@huawei.com>
23029 L:      linux-mm@kvack.org
23030 S:      Maintained
23031 F:      mm/z3fold.c
23032
23033 ZD1211RW WIRELESS DRIVER
23034 M:      Ulrich Kunitz <kune@deine-taler.de>
23035 L:      linux-wireless@vger.kernel.org
23036 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23037 S:      Maintained
23038 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23039 F:      drivers/net/wireless/zydas/zd1211rw/
23040
23041 ZD1301 MEDIA DRIVER
23042 M:      Antti Palosaari <crope@iki.fi>
23043 L:      linux-media@vger.kernel.org
23044 S:      Maintained
23045 W:      https://linuxtv.org/
23046 W:      http://palosaari.fi/linux/
23047 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23048 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23049
23050 ZD1301_DEMOD MEDIA DRIVER
23051 M:      Antti Palosaari <crope@iki.fi>
23052 L:      linux-media@vger.kernel.org
23053 S:      Maintained
23054 W:      https://linuxtv.org/
23055 W:      http://palosaari.fi/linux/
23056 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23057 F:      drivers/media/dvb-frontends/zd1301_demod*
23058
23059 ZHAOXIN PROCESSOR SUPPORT
23060 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23061 L:      linux-kernel@vger.kernel.org
23062 S:      Maintained
23063 F:      arch/x86/kernel/cpu/zhaoxin.c
23064
23065 ZONEFS FILESYSTEM
23066 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
23067 M:      Naohiro Aota <naohiro.aota@wdc.com>
23068 R:      Johannes Thumshirn <jth@kernel.org>
23069 L:      linux-fsdevel@vger.kernel.org
23070 S:      Maintained
23071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23072 F:      Documentation/filesystems/zonefs.rst
23073 F:      fs/zonefs/
23074
23075 ZPOOL COMPRESSED PAGE STORAGE API
23076 M:      Dan Streetman <ddstreet@ieee.org>
23077 L:      linux-mm@kvack.org
23078 S:      Maintained
23079 F:      include/linux/zpool.h
23080 F:      mm/zpool.c
23081
23082 ZR36067 VIDEO FOR LINUX DRIVER
23083 M:      Corentin Labbe <clabbe@baylibre.com>
23084 L:      mjpeg-users@lists.sourceforge.net
23085 L:      linux-media@vger.kernel.org
23086 S:      Maintained
23087 W:      http://mjpeg.sourceforge.net/driver-zoran/
23088 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23089 F:      Documentation/driver-api/media/drivers/zoran.rst
23090 F:      drivers/media/pci/zoran/
23091
23092 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23093 M:      Minchan Kim <minchan@kernel.org>
23094 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23095 L:      linux-kernel@vger.kernel.org
23096 S:      Maintained
23097 F:      Documentation/admin-guide/blockdev/zram.rst
23098 F:      drivers/block/zram/
23099
23100 ZS DECSTATION Z85C30 SERIAL DRIVER
23101 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23102 S:      Maintained
23103 F:      drivers/tty/serial/zs.*
23104
23105 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23106 M:      Minchan Kim <minchan@kernel.org>
23107 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23108 L:      linux-mm@kvack.org
23109 S:      Maintained
23110 F:      Documentation/mm/zsmalloc.rst
23111 F:      include/linux/zsmalloc.h
23112 F:      mm/zsmalloc.c
23113
23114 ZSTD
23115 M:      Nick Terrell <terrelln@fb.com>
23116 S:      Maintained
23117 B:      https://github.com/facebook/zstd/issues
23118 T:      git https://github.com/terrelln/linux.git
23119 F:      include/linux/zstd*
23120 F:      lib/zstd/
23121 F:      lib/decompress_unzstd.c
23122 F:      crypto/zstd.c
23123 N:      zstd
23124 K:      zstd
23125
23126 ZSWAP COMPRESSED SWAP CACHING
23127 M:      Seth Jennings <sjenning@redhat.com>
23128 M:      Dan Streetman <ddstreet@ieee.org>
23129 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23130 L:      linux-mm@kvack.org
23131 S:      Maintained
23132 F:      mm/zswap.c
23133
23134 THE REST
23135 M:      Linus Torvalds <torvalds@linux-foundation.org>
23136 L:      linux-kernel@vger.kernel.org
23137 S:      Buried alive in reporters
23138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23139 F:      *
23140 F:      */