MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux.dev
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux.dev
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1042 L:      netdev@vger.kernel.org
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1045 F:      drivers/net/ethernet/amd/xgbe/
1046
1047 AMD SENSOR FUSION HUB DRIVER
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD3552R DRIVER
1095 M:      Nuno Sá <nuno.sa@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1100 F:      drivers/iio/dac/ad3552r.c
1101
1102 ANALOG DEVICES INC AD7293 DRIVER
1103 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1108 F:      drivers/iio/dac/ad7293.c
1109
1110 ANALOG DEVICES INC AD7768-1 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1116 F:      drivers/iio/adc/ad7768-1.c
1117
1118 ANALOG DEVICES INC AD7780 DRIVER
1119 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1120 M:      Renato Lui Geh <renatogeh@gmail.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      https://ez.analog.com/linux-software-drivers
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1125 F:      drivers/iio/adc/ad7780.c
1126
1127 ANALOG DEVICES INC AD74413R DRIVER
1128 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      http://ez.analog.com/community/linux-device-drivers
1132 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1133 F:      drivers/iio/addac/ad74413r.c
1134 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1135
1136 ANALOG DEVICES INC AD9389B DRIVER
1137 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/ad9389b*
1141
1142 ANALOG DEVICES INC ADA4250 DRIVER
1143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1144 L:      linux-iio@vger.kernel.org
1145 S:      Supported
1146 W:      https://ez.analog.com/linux-software-drivers
1147 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1148 F:      drivers/iio/amplifiers/ada4250.c
1149
1150 ANALOG DEVICES INC ADGS1408 DRIVER
1151 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1152 S:      Supported
1153 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1154 F:      drivers/mux/adgs1408.c
1155
1156 ANALOG DEVICES INC ADIN DRIVER
1157 M:      Michael Hennerich <michael.hennerich@analog.com>
1158 L:      netdev@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1162 F:      drivers/net/phy/adin.c
1163
1164 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1165 M:      Nuno Sa <nuno.sa@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 F:      drivers/iio/imu/adis.c
1169 F:      drivers/iio/imu/adis_buffer.c
1170 F:      drivers/iio/imu/adis_trigger.c
1171 F:      include/linux/iio/imu/adis.h
1172
1173 ANALOG DEVICES INC ADIS16460 DRIVER
1174 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1179 F:      drivers/iio/imu/adis16460.c
1180
1181 ANALOG DEVICES INC ADIS16475 DRIVER
1182 M:      Nuno Sa <nuno.sa@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 W:      https://ez.analog.com/linux-software-drivers
1185 S:      Supported
1186 F:      drivers/iio/imu/adis16475.c
1187 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1188
1189 ANALOG DEVICES INC ADM1177 DRIVER
1190 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1191 L:      linux-hwmon@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1195 F:      drivers/hwmon/adm1177.c
1196
1197 ANALOG DEVICES INC ADMV1013 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1203 F:      drivers/iio/frequency/admv1013.c
1204
1205 ANALOG DEVICES INC ADMV8818 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1211 F:      drivers/iio/filter/admv8818.c
1212
1213 ANALOG DEVICES INC ADMV1014 DRIVER
1214 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1219 F:      drivers/iio/frequency/admv1014.c
1220
1221 ANALOG DEVICES INC ADP5061 DRIVER
1222 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1223 L:      linux-pm@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      drivers/power/supply/adp5061.c
1227
1228 ANALOG DEVICES INC ADRF6780 DRIVER
1229 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1230 L:      linux-iio@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1234 F:      drivers/iio/frequency/adrf6780.c
1235
1236 ANALOG DEVICES INC ADV7180 DRIVER
1237 M:      Lars-Peter Clausen <lars@metafoo.de>
1238 L:      linux-media@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      drivers/media/i2c/adv7180.c
1242 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1243
1244 ANALOG DEVICES INC ADV748X DRIVER
1245 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1249 F:      drivers/media/i2c/adv748x/*
1250
1251 ANALOG DEVICES INC ADV7511 DRIVER
1252 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1253 L:      linux-media@vger.kernel.org
1254 S:      Maintained
1255 F:      drivers/media/i2c/adv7511*
1256
1257 ANALOG DEVICES INC ADV7604 DRIVER
1258 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1259 L:      linux-media@vger.kernel.org
1260 S:      Maintained
1261 F:      drivers/media/i2c/adv7604*
1262 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1263
1264 ANALOG DEVICES INC ADV7842 DRIVER
1265 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1266 L:      linux-media@vger.kernel.org
1267 S:      Maintained
1268 F:      drivers/media/i2c/adv7842*
1269
1270 ANALOG DEVICES INC ADXRS290 DRIVER
1271 M:      Nishant Malpani <nish.malpani25@gmail.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 F:      drivers/iio/gyro/adxrs290.c
1275 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1276
1277 ANALOG DEVICES INC ASOC CODEC DRIVERS
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 M:      Nuno Sá <nuno.sa@analog.com>
1280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1281 S:      Supported
1282 W:      http://wiki.analog.com/
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      sound/soc/codecs/ad1*
1285 F:      sound/soc/codecs/ad7*
1286 F:      sound/soc/codecs/adau*
1287 F:      sound/soc/codecs/adav*
1288 F:      sound/soc/codecs/sigmadsp.*
1289 F:      sound/soc/codecs/ssm*
1290
1291 ANALOG DEVICES INC DMA DRIVERS
1292 M:      Lars-Peter Clausen <lars@metafoo.de>
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      drivers/dma/dma-axi-dmac.c
1296
1297 ANALOG DEVICES INC IIO DRIVERS
1298 M:      Lars-Peter Clausen <lars@metafoo.de>
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 S:      Supported
1301 W:      http://wiki.analog.com/
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1304 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1305 F:      Documentation/devicetree/bindings/iio/*/adi,*
1306 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1307 F:      drivers/iio/*/ad*
1308 F:      drivers/iio/adc/ltc249*
1309 F:      drivers/iio/amplifiers/hmc425a.c
1310 F:      drivers/staging/iio/*/ad*
1311 X:      drivers/iio/*/adjd*
1312
1313 ANALOGBITS PLL LIBRARIES
1314 M:      Paul Walmsley <paul.walmsley@sifive.com>
1315 S:      Supported
1316 F:      drivers/clk/analogbits/*
1317 F:      include/linux/clk/analogbits*
1318
1319 ANDROID CONFIG FRAGMENTS
1320 M:      Rob Herring <robh@kernel.org>
1321 S:      Supported
1322 F:      kernel/configs/android*
1323
1324 ANDROID DRIVERS
1325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1326 M:      Arve Hjønnevåg <arve@android.com>
1327 M:      Todd Kjos <tkjos@android.com>
1328 M:      Martijn Coenen <maco@android.com>
1329 M:      Joel Fernandes <joel@joelfernandes.org>
1330 M:      Christian Brauner <christian@brauner.io>
1331 M:      Hridya Valsaraju <hridya@google.com>
1332 M:      Suren Baghdasaryan <surenb@google.com>
1333 L:      linux-kernel@vger.kernel.org
1334 S:      Supported
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1336 F:      drivers/android/
1337
1338 ANDROID GOLDFISH PIC DRIVER
1339 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1340 S:      Supported
1341 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1342 F:      drivers/irqchip/irq-goldfish-pic.c
1343
1344 ANDROID GOLDFISH RTC DRIVER
1345 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1348 F:      drivers/rtc/rtc-goldfish.c
1349
1350 AOA (Apple Onboard Audio) ALSA DRIVER
1351 M:      Johannes Berg <johannes@sipsolutions.net>
1352 L:      linuxppc-dev@lists.ozlabs.org
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      sound/aoa/
1356
1357 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1358 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1359 L:      linux-iio@vger.kernel.org
1360 S:      Maintained
1361 F:      drivers/iio/adc/stx104.c
1362
1363 APM DRIVER
1364 M:      Jiri Kosina <jikos@kernel.org>
1365 S:      Odd fixes
1366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1367 F:      arch/x86/kernel/apm_32.c
1368 F:      drivers/char/apm-emulation.c
1369 F:      include/linux/apm_bios.h
1370 F:      include/uapi/linux/apm_bios.h
1371
1372 APPARMOR SECURITY MODULE
1373 M:      John Johansen <john.johansen@canonical.com>
1374 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1375 S:      Supported
1376 W:      wiki.apparmor.net
1377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1378 F:      Documentation/admin-guide/LSM/apparmor.rst
1379 F:      security/apparmor/
1380
1381 APPLE BCM5974 MULTITOUCH DRIVER
1382 M:      Henrik Rydberg <rydberg@bitmath.org>
1383 L:      linux-input@vger.kernel.org
1384 S:      Odd fixes
1385 F:      drivers/input/mouse/bcm5974.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 M:      Jack Doan <me@jackdoan.com>
1451 L:      linux-hwmon@vger.kernel.org
1452 S:      Maintained
1453 F:      Documentation/hwmon/aquacomputer_d5next.rst
1454 F:      drivers/hwmon/aquacomputer_d5next.c
1455
1456 AQUANTIA ETHERNET DRIVER (atlantic)
1457 M:      Igor Russkikh <irusskikh@marvell.com>
1458 L:      netdev@vger.kernel.org
1459 S:      Supported
1460 W:      https://www.marvell.com/
1461 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1462 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1463 F:      drivers/net/ethernet/aquantia/atlantic/
1464
1465 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1466 M:      Egor Pomozov <epomozov@marvell.com>
1467 L:      netdev@vger.kernel.org
1468 S:      Supported
1469 W:      http://www.aquantia.com
1470 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1471
1472 ARASAN NAND CONTROLLER DRIVER
1473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1474 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1475 L:      linux-mtd@lists.infradead.org
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1478 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1479
1480 ARC FRAMEBUFFER DRIVER
1481 M:      Jaya Kumar <jayalk@intworks.biz>
1482 S:      Maintained
1483 F:      drivers/video/fbdev/arcfb.c
1484 F:      drivers/video/fbdev/core/fb_defio.c
1485
1486 ARC PGU DRM DRIVER
1487 M:      Alexey Brodkin <abrodkin@synopsys.com>
1488 S:      Supported
1489 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1490 F:      drivers/gpu/drm/tiny/arcpgu.c
1491
1492 ARCNET NETWORK LAYER
1493 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1494 L:      netdev@vger.kernel.org
1495 S:      Maintained
1496 F:      drivers/net/arcnet/
1497 F:      include/uapi/linux/if_arcnet.h
1498
1499 ARM ARCHITECTED TIMER DRIVER
1500 M:      Mark Rutland <mark.rutland@arm.com>
1501 M:      Marc Zyngier <maz@kernel.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm/include/asm/arch_timer.h
1505 F:      arch/arm64/include/asm/arch_timer.h
1506 F:      drivers/clocksource/arm_arch_timer.c
1507
1508 ARM HDLCD DRM DRIVER
1509 M:      Liviu Dudau <liviu.dudau@arm.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1512 F:      drivers/gpu/drm/arm/hdlcd_*
1513
1514 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1515 M:      Linus Walleij <linus.walleij@linaro.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1521 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1522 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1523 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1524 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1525 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1526 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1527 F:      arch/arm/boot/dts/arm-realview-*
1528 F:      arch/arm/boot/dts/integrator*
1529 F:      arch/arm/boot/dts/versatile*
1530 F:      arch/arm/mach-versatile/
1531 F:      drivers/bus/arm-integrator-lm.c
1532 F:      drivers/clk/versatile/
1533 F:      drivers/i2c/busses/i2c-versatile.c
1534 F:      drivers/irqchip/irq-versatile-fpga.c
1535 F:      drivers/mtd/maps/physmap-versatile.*
1536 F:      drivers/power/reset/arm-versatile-reboot.c
1537 F:      drivers/soc/versatile/
1538
1539 ARM KOMEDA DRM-KMS DRIVER
1540 M:      James (Qian) Wang <james.qian.wang@arm.com>
1541 M:      Liviu Dudau <liviu.dudau@arm.com>
1542 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1543 L:      Mali DP Maintainers <malidp@foss.arm.com>
1544 S:      Supported
1545 T:      git git://anongit.freedesktop.org/drm/drm-misc
1546 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1547 F:      Documentation/gpu/komeda-kms.rst
1548 F:      drivers/gpu/drm/arm/display/include/
1549 F:      drivers/gpu/drm/arm/display/komeda/
1550
1551 ARM MALI PANFROST DRM DRIVER
1552 M:      Rob Herring <robh@kernel.org>
1553 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1554 R:      Steven Price <steven.price@arm.com>
1555 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1556 L:      dri-devel@lists.freedesktop.org
1557 S:      Supported
1558 T:      git git://anongit.freedesktop.org/drm/drm-misc
1559 F:      drivers/gpu/drm/panfrost/
1560 F:      include/uapi/drm/panfrost_drm.h
1561
1562 ARM MALI-DP DRM DRIVER
1563 M:      Liviu Dudau <liviu.dudau@arm.com>
1564 M:      Brian Starkey <brian.starkey@arm.com>
1565 L:      Mali DP Maintainers <malidp@foss.arm.com>
1566 S:      Supported
1567 T:      git git://anongit.freedesktop.org/drm/drm-misc
1568 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1569 F:      Documentation/gpu/afbc.rst
1570 F:      drivers/gpu/drm/arm/
1571
1572 ARM MFM AND FLOPPY DRIVERS
1573 M:      Ian Molton <spyro@f2s.com>
1574 S:      Maintained
1575 F:      arch/arm/include/asm/floppy.h
1576 F:      arch/arm/mach-rpc/floppydma.S
1577
1578 ARM PMU PROFILING AND DEBUGGING
1579 M:      Will Deacon <will@kernel.org>
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1584 F:      Documentation/devicetree/bindings/perf/
1585 F:      arch/arm*/include/asm/hw_breakpoint.h
1586 F:      arch/arm*/include/asm/perf_event.h
1587 F:      arch/arm*/kernel/hw_breakpoint.c
1588 F:      arch/arm*/kernel/perf_*
1589 F:      drivers/perf/
1590 F:      include/linux/perf/arm_pmu.h
1591
1592 ARM PORT
1593 M:      Russell King <linux@armlinux.org.uk>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Odd Fixes
1596 W:      http://www.armlinux.org.uk/
1597 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1598 F:      arch/arm/
1599 X:      arch/arm/boot/dts/
1600
1601 ARM PRIMECELL AACI PL041 DRIVER
1602 M:      Russell King <linux@armlinux.org.uk>
1603 S:      Odd Fixes
1604 F:      sound/arm/aaci.*
1605
1606 ARM PRIMECELL BUS SUPPORT
1607 M:      Russell King <linux@armlinux.org.uk>
1608 S:      Odd Fixes
1609 F:      drivers/amba/
1610 F:      include/linux/amba/bus.h
1611
1612 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1614 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1615 L:      linux-mtd@lists.infradead.org
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1618 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1619
1620 ARM PRIMECELL PL35X SMC DRIVER
1621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1622 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1626 F:      drivers/memory/pl353-smc.c
1627
1628 ARM PRIMECELL CLCD PL110 DRIVER
1629 M:      Russell King <linux@armlinux.org.uk>
1630 S:      Odd Fixes
1631 F:      drivers/video/fbdev/amba-clcd.*
1632
1633 ARM PRIMECELL KMI PL050 DRIVER
1634 M:      Russell King <linux@armlinux.org.uk>
1635 S:      Odd Fixes
1636 F:      drivers/input/serio/ambakmi.*
1637 F:      include/linux/amba/kmi.h
1638
1639 ARM PRIMECELL MMCI PL180/1 DRIVER
1640 M:      Russell King <linux@armlinux.org.uk>
1641 S:      Odd Fixes
1642 F:      drivers/mmc/host/mmci.*
1643 F:      include/linux/amba/mmci.h
1644
1645 ARM PRIMECELL SSP PL022 SPI DRIVER
1646 M:      Linus Walleij <linus.walleij@linaro.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1650 F:      drivers/spi/spi-pl022.c
1651
1652 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1653 M:      Russell King <linux@armlinux.org.uk>
1654 S:      Odd Fixes
1655 F:      drivers/tty/serial/amba-pl01*.c
1656 F:      include/linux/amba/serial.h
1657
1658 ARM PRIMECELL VIC PL190/PL192 DRIVER
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1663 F:      drivers/irqchip/irq-vic.c
1664
1665 ARM SMC WATCHDOG DRIVER
1666 M:      Julius Werner <jwerner@chromium.org>
1667 R:      Evan Benn <evanbenn@chromium.org>
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1670 F:      drivers/watchdog/arm_smc_wdt.c
1671
1672 ARM SMMU DRIVERS
1673 M:      Will Deacon <will@kernel.org>
1674 R:      Robin Murphy <robin.murphy@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1678 F:      drivers/iommu/arm/
1679 F:      drivers/iommu/io-pgtable-arm*
1680
1681 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1682 M:      Arnd Bergmann <arnd@arndb.de>
1683 M:      Olof Johansson <olof@lixom.net>
1684 M:      soc@kernel.org
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 C:      irc://irc.libera.chat/armlinux
1688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1689 F:      arch/arm/boot/dts/Makefile
1690 F:      arch/arm64/boot/dts/Makefile
1691
1692 ARM SUB-ARCHITECTURES
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 C:      irc://irc.libera.chat/armlinux
1696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1697 F:      arch/arm/mach-*/
1698 F:      arch/arm/plat-*/
1699
1700 ARM/ACTIONS SEMI ARCHITECTURE
1701 M:      Andreas Färber <afaerber@suse.de>
1702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/actions.yaml
1707 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1708 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1709 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1710 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1711 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1712 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1713 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1714 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1715 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1716 F:      arch/arm/boot/dts/owl-*
1717 F:      arch/arm/mach-actions/
1718 F:      arch/arm64/boot/dts/actions/
1719 F:      drivers/clk/actions/
1720 F:      drivers/clocksource/timer-owl*
1721 F:      drivers/dma/owl-dma.c
1722 F:      drivers/i2c/busses/i2c-owl.c
1723 F:      drivers/irqchip/irq-owl-sirq.c
1724 F:      drivers/mmc/host/owl-mmc.c
1725 F:      drivers/net/ethernet/actions/
1726 F:      drivers/pinctrl/actions/*
1727 F:      drivers/soc/actions/
1728 F:      include/dt-bindings/power/owl-*
1729 F:      include/dt-bindings/reset/actions,*
1730 F:      include/linux/soc/actions/
1731 N:      owl
1732
1733 ARM/ADS SPHERE MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/AFEB9260 MACHINE SUPPORT
1739 M:      Sergey Lapin <slapin@ossfans.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/AJECO 1ARM MACHINE SUPPORT
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/Allwinner SoC Clock Support
1749 M:      Emilio López <emilio@elopez.com.ar>
1750 S:      Maintained
1751 F:      drivers/clk/sunxi/
1752
1753 ARM/Allwinner sunXi SoC support
1754 M:      Chen-Yu Tsai <wens@csie.org>
1755 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1756 M:      Samuel Holland <samuel@sholland.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1760 L:      linux-sunxi@lists.linux.dev
1761 F:      arch/arm/mach-sunxi/
1762 F:      arch/arm64/boot/dts/allwinner/
1763 F:      drivers/clk/sunxi-ng/
1764 F:      drivers/pinctrl/sunxi/
1765 F:      drivers/soc/sunxi/
1766 N:      allwinner
1767 N:      sun[x456789]i
1768 N:      sun50i
1769
1770 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1771 M:      Neil Armstrong <narmstrong@baylibre.com>
1772 M:      Jerome Brunet <jbrunet@baylibre.com>
1773 L:      linux-amlogic@lists.infradead.org
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/clock/amlogic*
1776 F:      drivers/clk/meson/
1777 F:      include/dt-bindings/clock/gxbb*
1778 F:      include/dt-bindings/clock/meson*
1779
1780 ARM/Amlogic Meson SoC Crypto Drivers
1781 M:      Corentin Labbe <clabbe@baylibre.com>
1782 L:      linux-crypto@vger.kernel.org
1783 L:      linux-amlogic@lists.infradead.org
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/crypto/amlogic*
1786 F:      drivers/crypto/amlogic/
1787
1788 ARM/Amlogic Meson SoC Sound Drivers
1789 M:      Jerome Brunet <jbrunet@baylibre.com>
1790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/sound/amlogic*
1793 F:      sound/soc/meson/
1794
1795 ARM/Amlogic Meson SoC support
1796 M:      Neil Armstrong <narmstrong@baylibre.com>
1797 M:      Kevin Hilman <khilman@baylibre.com>
1798 R:      Jerome Brunet <jbrunet@baylibre.com>
1799 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 L:      linux-amlogic@lists.infradead.org
1802 S:      Maintained
1803 W:      http://linux-meson.com/
1804 F:      arch/arm/boot/dts/meson*
1805 F:      arch/arm/mach-meson/
1806 F:      arch/arm64/boot/dts/amlogic/
1807 F:      drivers/mmc/host/meson*
1808 F:      drivers/pinctrl/meson/
1809 F:      drivers/rtc/rtc-meson*
1810 F:      drivers/soc/amlogic/
1811 N:      meson
1812
1813 ARM/Annapurna Labs ALPINE ARCHITECTURE
1814 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1815 M:      Antoine Tenart <atenart@kernel.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      arch/arm/boot/dts/alpine*
1819 F:      arch/arm/mach-alpine/
1820 F:      arch/arm64/boot/dts/amazon/
1821 F:      drivers/*/*alpine*
1822
1823 ARM/APPLE MACHINE SUPPORT
1824 M:      Hector Martin <marcan@marcan.st>
1825 M:      Sven Peter <sven@svenpeter.dev>
1826 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 W:      https://asahilinux.org
1830 B:      https://github.com/AsahiLinux/linux/issues
1831 C:      irc://irc.oftc.net/asahi-dev
1832 T:      git https://github.com/AsahiLinux/linux.git
1833 F:      Documentation/devicetree/bindings/arm/apple.yaml
1834 F:      Documentation/devicetree/bindings/arm/apple/*
1835 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1836 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1837 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1838 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1839 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1842 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1843 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1844 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1845 F:      Documentation/devicetree/bindings/power/apple*
1846 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1847 F:      arch/arm64/boot/dts/apple/
1848 F:      drivers/clk/clk-apple-nco.c
1849 F:      drivers/i2c/busses/i2c-pasemi-core.c
1850 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1851 F:      drivers/iommu/apple-dart.c
1852 F:      drivers/irqchip/irq-apple-aic.c
1853 F:      drivers/mailbox/apple-mailbox.c
1854 F:      drivers/nvme/host/apple.c
1855 F:      drivers/nvmem/apple-efuses.c
1856 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1857 F:      drivers/soc/apple/*
1858 F:      drivers/watchdog/apple_wdt.c
1859 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1860 F:      include/dt-bindings/pinctrl/apple.h
1861 F:      include/linux/apple-mailbox.h
1862 F:      include/linux/soc/apple/*
1863
1864 ARM/ARTPEC MACHINE SUPPORT
1865 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1866 M:      Lars Persson <lars.persson@axis.com>
1867 L:      linux-arm-kernel@axis.com
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1870 F:      arch/arm/boot/dts/artpec6*
1871 F:      arch/arm/mach-artpec
1872 F:      drivers/clk/axis
1873 F:      drivers/crypto/axis
1874 F:      drivers/mmc/host/usdhi6rol0.c
1875 F:      drivers/pinctrl/pinctrl-artpec*
1876
1877 ARM/ASPEED I2C DRIVER
1878 M:      Brendan Higgins <brendanhiggins@google.com>
1879 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1880 R:      Joel Stanley <joel@jms.id.au>
1881 L:      linux-i2c@vger.kernel.org
1882 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1885 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1886 F:      drivers/i2c/busses/i2c-aspeed.c
1887 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1888
1889 ARM/ASPEED MACHINE SUPPORT
1890 M:      Joel Stanley <joel@jms.id.au>
1891 R:      Andrew Jeffery <andrew@aj.id.au>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1894 S:      Supported
1895 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1897 F:      arch/arm/boot/dts/aspeed-*
1898 F:      arch/arm/mach-aspeed/
1899 N:      aspeed
1900
1901 ARM/BITMAIN ARCHITECTURE
1902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1906 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1907 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1908 F:      arch/arm64/boot/dts/bitmain/
1909 F:      drivers/clk/clk-bm1880.c
1910 F:      drivers/pinctrl/pinctrl-bm1880.c
1911
1912 ARM/CALXEDA HIGHBANK ARCHITECTURE
1913 M:      Andre Przywara <andre.przywara@arm.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/ecx-*.dts*
1917 F:      arch/arm/boot/dts/highbank.dts
1918 F:      arch/arm/mach-highbank/
1919
1920 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1921 M:      Krzysztof Halasa <khalasa@piap.pl>
1922 S:      Maintained
1923 F:      arch/arm/mach-cns3xxx/
1924
1925 ARM/CAVIUM THUNDER NETWORK DRIVER
1926 M:      Sunil Goutham <sgoutham@marvell.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Supported
1929 F:      drivers/net/ethernet/cavium/thunder/
1930
1931 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1932 M:      Lukasz Majewski <lukma@denx.de>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-ep93xx/ts72xx.c
1936
1937 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1938 M:      Alexander Shiyan <shc_work@mail.ru>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Odd Fixes
1941 N:      clps711x
1942
1943 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1949 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1950 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm/mach-ep93xx/
1954 F:      arch/arm/mach-ep93xx/include/mach/
1955
1956 ARM/CLKDEV SUPPORT
1957 M:      Russell King <linux@armlinux.org.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1961 F:      drivers/clk/clkdev.c
1962
1963 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1964 M:      Baruch Siach <baruch@tkos.co.il>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      arch/arm/boot/dts/cx92755*
1968 N:      digicolor
1969
1970 ARM/CONTEC MICRO9 MACHINE SUPPORT
1971 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1972 S:      Maintained
1973 F:      arch/arm/mach-ep93xx/micro9.c
1974
1975 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1976 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1977 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1978 R:      Mike Leach <mike.leach@linaro.org>
1979 R:      Leo Yan <leo.yan@linaro.org>
1980 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1984 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1985 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1986 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1987 F:      Documentation/devicetree/bindings/arm/coresight.txt
1988 F:      Documentation/devicetree/bindings/arm/ete.yaml
1989 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1990 F:      Documentation/trace/coresight/*
1991 F:      drivers/hwtracing/coresight/*
1992 F:      include/dt-bindings/arm/coresight-cti-dt.h
1993 F:      include/linux/coresight*
1994 F:      samples/coresight/*
1995 F:      tools/perf/arch/arm/util/auxtrace.c
1996 F:      tools/perf/arch/arm/util/cs-etm.c
1997 F:      tools/perf/arch/arm/util/cs-etm.h
1998 F:      tools/perf/arch/arm/util/pmu.c
1999 F:      tools/perf/util/cs-etm-decoder/*
2000 F:      tools/perf/util/cs-etm.*
2001
2002 ARM/CORGI MACHINE SUPPORT
2003 M:      Richard Purdie <rpurdie@rpsys.net>
2004 S:      Maintained
2005
2006 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2007 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2008 M:      Linus Walleij <linus.walleij@linaro.org>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://github.com/ulli-kroll/linux.git
2012 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2013 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2014 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2015 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2016 F:      arch/arm/boot/dts/gemini*
2017 F:      arch/arm/mach-gemini/
2018 F:      drivers/crypto/gemini/
2019 F:      drivers/net/ethernet/cortina/
2020 F:      drivers/pinctrl/pinctrl-gemini.c
2021 F:      drivers/rtc/rtc-ftrtc010.c
2022
2023 ARM/CZ.NIC TURRIS SUPPORT
2024 M:      Marek Behún <kabel@kernel.org>
2025 S:      Maintained
2026 W:      https://www.turris.cz/
2027 F:      Documentation/ABI/testing/debugfs-moxtet
2028 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2029 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2030 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2031 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2032 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2033 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2034 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2035 F:      drivers/bus/moxtet.c
2036 F:      drivers/firmware/turris-mox-rwtm.c
2037 F:      drivers/leds/leds-turris-omnia.c
2038 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2039 F:      drivers/gpio/gpio-moxtet.c
2040 F:      drivers/watchdog/armada_37xx_wdt.c
2041 F:      include/dt-bindings/bus/moxtet.h
2042 F:      include/linux/armada-37xx-rwtm-mailbox.h
2043 F:      include/linux/moxtet.h
2044
2045 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2046 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/ezx.c
2050
2051 ARM/FARADAY FA526 PORT
2052 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 T:      git git://git.berlios.de/gemini-board
2056 F:      arch/arm/mm/*-fa*
2057
2058 ARM/FOOTBRIDGE ARCHITECTURE
2059 M:      Russell King <linux@armlinux.org.uk>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 W:      http://www.armlinux.org.uk/
2063 F:      arch/arm/include/asm/hardware/dec21285.h
2064 F:      arch/arm/mach-footbridge/
2065
2066 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2067 M:      Shawn Guo <shawnguo@kernel.org>
2068 M:      Sascha Hauer <s.hauer@pengutronix.de>
2069 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2070 R:      Fabio Estevam <festevam@gmail.com>
2071 R:      NXP Linux Team <linux-imx@nxp.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2075 X:      drivers/media/i2c/
2076 N:      imx
2077 N:      mxs
2078
2079 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2080 M:      Shawn Guo <shawnguo@kernel.org>
2081 M:      Li Yang <leoyang.li@nxp.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2085 F:      arch/arm/boot/dts/ls1021a*
2086 F:      arch/arm64/boot/dts/freescale/fsl-*
2087 F:      arch/arm64/boot/dts/freescale/qoriq-*
2088
2089 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2090 M:      Shawn Guo <shawnguo@kernel.org>
2091 M:      Sascha Hauer <s.hauer@pengutronix.de>
2092 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2093 R:      Stefan Agner <stefan@agner.ch>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2097 F:      arch/arm/boot/dts/vf*
2098 F:      arch/arm/mach-imx/*vf610*
2099
2100 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2101 M:      Lennert Buytenhek <kernel@wantstofly.org>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/GUMSTIX MACHINE SUPPORT
2106 M:      Steve Sakoman <sakoman@gmail.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109
2110 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2111 M:      Philipp Zabel <philipp.zabel@gmail.com>
2112 M:      Paul Parsons <lost.distance@yahoo.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 F:      arch/arm/mach-pxa/hx4700.c
2116 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2117 F:      sound/soc/pxa/hx4700.c
2118
2119 ARM/HISILICON SOC SUPPORT
2120 M:      Wei Xu <xuwei5@hisilicon.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 W:      http://www.hisilicon.com
2124 T:      git git://github.com/hisilicon/linux-hisi.git
2125 F:      arch/arm/boot/dts/hi3*
2126 F:      arch/arm/boot/dts/hip*
2127 F:      arch/arm/boot/dts/hisi*
2128 F:      arch/arm/mach-hisi/
2129 F:      arch/arm64/boot/dts/hisilicon/
2130
2131 ARM/HP JORNADA 7XX MACHINE SUPPORT
2132 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2133 S:      Maintained
2134 W:      www.jlime.com
2135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2136 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2137 F:      arch/arm/mach-sa1100/jornada720.c
2138
2139 ARM/HPE GXP ARCHITECTURE
2140 M:      Jean-Marie Verdun <verdun@hpe.com>
2141 M:      Nick Hawkins <nick.hawkins@hpe.com>
2142 S:      Maintained
2143 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2144 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2145 F:      arch/arm/boot/dts/hpe-bmc*
2146 F:      arch/arm/boot/dts/hpe-gxp*
2147 F:      arch/arm/mach-hpe/
2148 F:      drivers/clocksource/timer-gxp.c
2149 F:      drivers/watchdog/gxp-wdt.c
2150
2151 ARM/IGEP MACHINE SUPPORT
2152 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2153 M:      Javier Martinez Canillas <javier@dowhile0.org>
2154 L:      linux-omap@vger.kernel.org
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/boot/dts/omap3-igep*
2158
2159 ARM/INCOME PXA270 SUPPORT
2160 M:      Marek Vasut <marek.vasut@gmail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2164
2165 ARM/INTEL IOP32X ARM ARCHITECTURE
2166 M:      Lennert Buytenhek <kernel@wantstofly.org>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169
2170 ARM/INTEL IQ81342EX MACHINE SUPPORT
2171 M:      Lennert Buytenhek <kernel@wantstofly.org>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174
2175 ARM/INTEL IXDP2850 MACHINE SUPPORT
2176 M:      Lennert Buytenhek <kernel@wantstofly.org>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179
2180 ARM/INTEL IXP4XX ARM ARCHITECTURE
2181 M:      Linus Walleij <linusw@kernel.org>
2182 M:      Imre Kaloz <kaloz@openwrt.org>
2183 M:      Krzysztof Halasa <khalasa@piap.pl>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2187 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2188 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2189 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2190 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2191 F:      arch/arm/mach-ixp4xx/
2192 F:      drivers/bus/intel-ixp4xx-eb.c
2193 F:      drivers/clocksource/timer-ixp4xx.c
2194 F:      drivers/crypto/ixp4xx_crypto.c
2195 F:      drivers/gpio/gpio-ixp4xx.c
2196 F:      drivers/irqchip/irq-ixp4xx.c
2197 F:      include/linux/irqchip/irq-ixp4xx.h
2198 F:      include/linux/platform_data/timer-ixp4xx.h
2199
2200 ARM/INTEL KEEMBAY ARCHITECTURE
2201 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2202 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2205 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2206 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2207
2208 ARM/INTEL XSC3 (MANZANO) ARM CORE
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2214 M:      Lennert Buytenhek <kernel@wantstofly.org>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/LG1K ARCHITECTURE
2219 M:      Chanho Min <chanho.min@lge.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222 F:      arch/arm64/boot/dts/lg/
2223
2224 ARM/LOGICPD PXA270 MACHINE SUPPORT
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LPC18XX ARCHITECTURE
2230 M:      Vladimir Zapolskiy <vz@mleia.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2234 F:      arch/arm/boot/dts/lpc43*
2235 F:      drivers/i2c/busses/i2c-lpc2k.c
2236 F:      drivers/memory/pl172.c
2237 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2238 F:      drivers/rtc/rtc-lpc24xx.c
2239 N:      lpc18xx
2240
2241 ARM/LPC32XX SOC SUPPORT
2242 M:      Vladimir Zapolskiy <vz@mleia.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2246 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2247 F:      arch/arm/boot/dts/lpc32*
2248 F:      arch/arm/mach-lpc32xx/
2249 F:      drivers/i2c/busses/i2c-pnx.c
2250 F:      drivers/net/ethernet/nxp/lpc_eth.c
2251 F:      drivers/usb/host/ohci-nxp.c
2252 F:      drivers/watchdog/pnx4008_wdt.c
2253 N:      lpc32xx
2254
2255 ARM/MAGICIAN MACHINE SUPPORT
2256 M:      Philipp Zabel <philipp.zabel@gmail.com>
2257 S:      Maintained
2258
2259 ARM/Marvell Dove/MV78xx0/Orion SOC support
2260 M:      Andrew Lunn <andrew@lunn.ch>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 M:      Gregory Clement <gregory.clement@bootlin.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266 F:      Documentation/devicetree/bindings/soc/dove/
2267 F:      arch/arm/boot/dts/dove*
2268 F:      arch/arm/boot/dts/orion5x*
2269 F:      arch/arm/mach-dove/
2270 F:      arch/arm/mach-mv78xx0/
2271 F:      arch/arm/mach-orion5x/
2272 F:      arch/arm/plat-orion/
2273 F:      drivers/soc/dove/
2274
2275 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Gregory Clement <gregory.clement@bootlin.com>
2278 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      arch/arm/boot/dts/armada*
2283 F:      arch/arm/boot/dts/kirkwood*
2284 F:      arch/arm/configs/mvebu_*_defconfig
2285 F:      arch/arm/mach-mvebu/
2286 F:      arch/arm64/boot/dts/marvell/armada*
2287 F:      arch/arm64/boot/dts/marvell/cn913*
2288 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2289 F:      drivers/cpufreq/armada-8k-cpufreq.c
2290 F:      drivers/cpufreq/mvebu-cpufreq.c
2291 F:      drivers/irqchip/irq-armada-370-xp.c
2292 F:      drivers/irqchip/irq-mvebu-*
2293 F:      drivers/pinctrl/mvebu/
2294 F:      drivers/rtc/rtc-armada38x.c
2295
2296 ARM/Mediatek RTC DRIVER
2297 M:      Eddie Huang <eddie.huang@mediatek.com>
2298 M:      Sean Wang <sean.wang@mediatek.com>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2303 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2304 F:      drivers/rtc/rtc-mt2712.c
2305 F:      drivers/rtc/rtc-mt6397.c
2306 F:      drivers/rtc/rtc-mt7622.c
2307
2308 ARM/Mediatek SoC support
2309 M:      Matthias Brugger <matthias.bgg@gmail.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 W:      https://mtk.wiki.kernel.org/
2314 C:      irc://chat.freenode.net/linux-mediatek
2315 F:      arch/arm/boot/dts/mt6*
2316 F:      arch/arm/boot/dts/mt7*
2317 F:      arch/arm/boot/dts/mt8*
2318 F:      arch/arm/mach-mediatek/
2319 F:      arch/arm64/boot/dts/mediatek/
2320 F:      drivers/soc/mediatek/
2321 N:      mtk
2322 N:      mt[678]
2323 K:      mediatek
2324
2325 ARM/Mediatek USB3 PHY DRIVER
2326 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      Documentation/devicetree/bindings/phy/mediatek,*
2331 F:      drivers/phy/mediatek/
2332
2333 ARM/Microchip (AT91) SoC support
2334 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2336 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Supported
2339 W:      http://www.linux4sam.org
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2341 F:      arch/arm/boot/dts/at91*.dts
2342 F:      arch/arm/boot/dts/at91*.dtsi
2343 F:      arch/arm/boot/dts/sama*.dts
2344 F:      arch/arm/boot/dts/sama*.dtsi
2345 F:      arch/arm/include/debug/at91.S
2346 F:      arch/arm/mach-at91/
2347 F:      drivers/memory/atmel*
2348 F:      drivers/watchdog/sama5d4_wdt.c
2349 F:      include/soc/at91/
2350 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2351 X:      drivers/net/wireless/atmel/
2352 N:      at91
2353 N:      atmel
2354
2355 ARM/Microchip Sparx5 SoC support
2356 M:      Lars Povlsen <lars.povlsen@microchip.com>
2357 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2358 M:      UNGLinuxDriver@microchip.com
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Supported
2361 T:      git git://github.com/microchip-ung/linux-upstream.git
2362 F:      arch/arm64/boot/dts/microchip/
2363 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2364 N:      sparx5
2365
2366 Microchip Timer Counter Block (TCB) Capture Driver
2367 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 L:      linux-iio@vger.kernel.org
2370 S:      Maintained
2371 F:      drivers/counter/microchip-tcb-capture.c
2372
2373 ARM/MILBEAUT ARCHITECTURE
2374 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2375 M:      Takao Orito <orito.takao@socionext.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 F:      arch/arm/boot/dts/milbeaut*
2379 F:      arch/arm/mach-milbeaut/
2380 N:      milbeaut
2381
2382 ARM/MIOA701 MACHINE SUPPORT
2383 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-pxa/mioa701.c
2387
2388 ARM/MStar/Sigmastar Armv7 SoC support
2389 M:      Daniel Palmer <daniel@thingy.jp>
2390 M:      Romain Perier <romain.perier@gmail.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 W:      http://linux-chenxing.org/
2394 T:      git git://github.com/linux-chenxing/linux.git
2395 F:      Documentation/devicetree/bindings/arm/mstar/*
2396 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2397 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2398 F:      arch/arm/boot/dts/mstar-*
2399 F:      arch/arm/mach-mstar/
2400 F:      drivers/clk/mstar/
2401 F:      drivers/clocksource/timer-msc313e.c
2402 F:      drivers/gpio/gpio-msc313.c
2403 F:      drivers/rtc/rtc-msc313.c
2404 F:      drivers/watchdog/msc313e_wdt.c
2405 F:      include/dt-bindings/clock/mstar-*
2406 F:      include/dt-bindings/gpio/msc313-gpio.h
2407
2408 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2409 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2410 S:      Maintained
2411
2412 ARM/NOMADIK/Ux500 ARCHITECTURES
2413 M:      Linus Walleij <linus.walleij@linaro.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2417 F:      Documentation/devicetree/bindings/arm/ste-*
2418 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2419 F:      Documentation/devicetree/bindings/arm/ux500/
2420 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2421 F:      arch/arm/boot/dts/ste-*
2422 F:      arch/arm/mach-nomadik/
2423 F:      arch/arm/mach-ux500/
2424 F:      drivers/clk/clk-nomadik.c
2425 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2426 F:      drivers/dma/ste_dma40*
2427 F:      drivers/hwspinlock/u8500_hsem.c
2428 F:      drivers/i2c/busses/i2c-nomadik.c
2429 F:      drivers/iio/adc/ab8500-gpadc.c
2430 F:      drivers/mfd/ab8500*
2431 F:      drivers/mfd/abx500*
2432 F:      drivers/mfd/db8500*
2433 F:      drivers/pinctrl/nomadik/
2434 F:      drivers/rtc/rtc-ab8500.c
2435 F:      drivers/rtc/rtc-pl031.c
2436 F:      drivers/soc/ux500/
2437
2438 ARM/NUVOTON NPCM ARCHITECTURE
2439 M:      Avi Fishman <avifishman70@gmail.com>
2440 M:      Tomer Maimon <tmaimon77@gmail.com>
2441 M:      Tali Perry <tali.perry1@gmail.com>
2442 R:      Patrick Venture <venture@google.com>
2443 R:      Nancy Yuen <yuenn@google.com>
2444 R:      Benjamin Fair <benjaminfair@google.com>
2445 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2446 S:      Supported
2447 F:      Documentation/devicetree/bindings/*/*/*npcm*
2448 F:      Documentation/devicetree/bindings/*/*npcm*
2449 F:      Documentation/devicetree/bindings/arm/npcm/*
2450 F:      arch/arm/boot/dts/nuvoton-npcm*
2451 F:      arch/arm/mach-npcm/
2452 F:      drivers/*/*npcm*
2453 F:      drivers/*/*/*npcm*
2454 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2455
2456 ARM/NUVOTON WPCM450 ARCHITECTURE
2457 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2458 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2459 S:      Maintained
2460 W:      https://github.com/neuschaefer/wpcm450/wiki
2461 F:      Documentation/devicetree/bindings/*/*wpcm*
2462 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2463 F:      arch/arm/mach-npcm/wpcm450.c
2464 F:      drivers/*/*/*wpcm*
2465 F:      drivers/*/*wpcm*
2466
2467 ARM/NXP S32G ARCHITECTURE
2468 M:      Chester Lin <clin@suse.com>
2469 R:      Andreas Färber <afaerber@suse.de>
2470 R:      Matthias Brugger <mbrugger@suse.com>
2471 R:      NXP S32 Linux Team <s32@nxp.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2475
2476 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2477 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2478 S:      Orphan
2479 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2480 F:      arch/arm/mach-s3c/gta02.h
2481 F:      arch/arm/mach-s3c/mach-gta02.c
2482
2483 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2484 M:      Alexander Clouter <alex@digriz.org.uk>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.digriz.org.uk/ts78xx/kernel
2488 F:      arch/arm/mach-orion5x/ts78xx-*
2489
2490 ARM/OXNAS platform support
2491 M:      Neil Armstrong <narmstrong@baylibre.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/ox8*.dts*
2496 F:      arch/arm/mach-oxnas/
2497 F:      drivers/power/reset/oxnas-restart.c
2498 N:      oxnas
2499
2500 ARM/PALM TREO SUPPORT
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Orphan
2503 F:      arch/arm/mach-pxa/palmtreo.*
2504
2505 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://hackndev.com
2510 F:      arch/arm/mach-pxa/include/mach/palmld.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2512 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2513 F:      arch/arm/mach-pxa/palmld.c
2514 F:      arch/arm/mach-pxa/palmt5.*
2515 F:      arch/arm/mach-pxa/palmtc.c
2516 F:      arch/arm/mach-pxa/palmte2.*
2517 F:      arch/arm/mach-pxa/palmtx.c
2518
2519 ARM/PALMZ72 SUPPORT
2520 M:      Sergey Lapin <slapin@ossfans.org>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 W:      http://hackndev.com
2524 F:      arch/arm/mach-pxa/palmz72.*
2525
2526 ARM/PLEB SUPPORT
2527 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2528 S:      Maintained
2529 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2530
2531 ARM/PT DIGITAL BOARD PORT
2532 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      http://www.armlinux.org.uk/
2536
2537 ARM/QUALCOMM SUPPORT
2538 M:      Andy Gross <agross@kernel.org>
2539 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2540 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2541 L:      linux-arm-msm@vger.kernel.org
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2544 F:      Documentation/devicetree/bindings/*/qcom*
2545 F:      Documentation/devicetree/bindings/soc/qcom/
2546 F:      arch/arm/boot/dts/qcom-*.dts
2547 F:      arch/arm/boot/dts/qcom-*.dtsi
2548 F:      arch/arm/mach-qcom/
2549 F:      arch/arm64/boot/dts/qcom/
2550 F:      drivers/*/*/qcom*
2551 F:      drivers/*/*/qcom/
2552 F:      drivers/*/pm8???-*
2553 F:      drivers/*/qcom*
2554 F:      drivers/*/qcom/
2555 F:      drivers/bluetooth/btqcomsmd.c
2556 F:      drivers/clocksource/timer-qcom.c
2557 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2558 F:      drivers/extcon/extcon-qcom*
2559 F:      drivers/i2c/busses/i2c-qcom-geni.c
2560 F:      drivers/i2c/busses/i2c-qup.c
2561 F:      drivers/iommu/msm*
2562 F:      drivers/mfd/ssbi.c
2563 F:      drivers/mmc/host/mmci_qcom*
2564 F:      drivers/mmc/host/sdhci-msm.c
2565 F:      drivers/pci/controller/dwc/pcie-qcom.c
2566 F:      drivers/phy/qualcomm/
2567 F:      drivers/power/*/msm*
2568 F:      drivers/reset/reset-qcom-*
2569 F:      drivers/ufs/host/ufs-qcom*
2570 F:      drivers/spi/spi-geni-qcom.c
2571 F:      drivers/spi/spi-qcom-qspi.c
2572 F:      drivers/spi/spi-qup.c
2573 F:      drivers/tty/serial/msm_serial.c
2574 F:      drivers/usb/dwc3/dwc3-qcom.c
2575 F:      include/dt-bindings/*/qcom*
2576 F:      include/linux/*/qcom*
2577 F:      include/linux/soc/qcom/
2578
2579 ARM/RADISYS ENP2611 MACHINE SUPPORT
2580 M:      Lennert Buytenhek <kernel@wantstofly.org>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/RDA MICRO ARCHITECTURE
2585 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 F:      Documentation/devicetree/bindings/arm/rda.yaml
2590 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2591 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2592 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2593 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2594 F:      arch/arm/boot/dts/rda8810pl-*
2595 F:      drivers/clocksource/timer-rda.c
2596 F:      drivers/gpio/gpio-rda.c
2597 F:      drivers/irqchip/irq-rda-intc.c
2598 F:      drivers/tty/serial/rda-uart.c
2599
2600 ARM/REALTEK ARCHITECTURE
2601 M:      Andreas Färber <afaerber@suse.de>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2604 S:      Maintained
2605 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2606 F:      arch/arm/boot/dts/rtd*
2607 F:      arch/arm/mach-realtek/
2608 F:      arch/arm64/boot/dts/realtek/
2609
2610 ARM/RENESAS ARM64 ARCHITECTURE
2611 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2612 M:      Magnus Damm <magnus.damm@gmail.com>
2613 L:      linux-renesas-soc@vger.kernel.org
2614 S:      Supported
2615 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2616 C:      irc://irc.libera.chat/renesas-soc
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2618 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2619 F:      arch/arm64/boot/dts/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622
2623 ARM/RISCPC ARCHITECTURE
2624 M:      Russell King <linux@armlinux.org.uk>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 W:      http://www.armlinux.org.uk/
2628 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rk3*
2648 F:      arch/arm/boot/dts/rv1108*
2649 F:      arch/arm/mach-rockchip/
2650 F:      drivers/*/*/*rockchip*
2651 F:      drivers/*/*rockchip*
2652 F:      drivers/clk/rockchip/
2653 F:      drivers/i2c/busses/i2c-rk3x.c
2654 F:      sound/soc/rockchip/
2655 N:      rockchip
2656
2657 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2658 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2659 R:      Alim Akhtar <alim.akhtar@samsung.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 L:      linux-samsung-soc@vger.kernel.org
2662 S:      Maintained
2663 C:      irc://irc.libera.chat/linux-exynos
2664 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2665 B:      mailto:linux-samsung-soc@vger.kernel.org
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2670 F:      Documentation/devicetree/bindings/soc/samsung/
2671 F:      arch/arm/boot/dts/exynos*
2672 F:      arch/arm/boot/dts/s3c*
2673 F:      arch/arm/boot/dts/s5p*
2674 F:      arch/arm/mach-exynos*/
2675 F:      arch/arm/mach-s3c/
2676 F:      arch/arm/mach-s5p*/
2677 F:      arch/arm64/boot/dts/exynos/
2678 F:      drivers/*/*/*s3c24*
2679 F:      drivers/*/*s3c24*
2680 F:      drivers/*/*s3c64xx*
2681 F:      drivers/*/*s5pv210*
2682 F:      drivers/clocksource/samsung_pwm_timer.c
2683 F:      drivers/memory/samsung/
2684 F:      drivers/pwm/pwm-samsung.c
2685 F:      drivers/soc/samsung/
2686 F:      drivers/tty/serial/samsung*
2687 F:      include/clocksource/samsung_pwm.h
2688 F:      include/linux/platform_data/*s3c*
2689 F:      include/linux/serial_s3c.h
2690 F:      include/linux/soc/samsung/
2691 N:      exynos
2692 N:      s3c2410
2693 N:      s3c64xx
2694 N:      s5pv210
2695
2696 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2697 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-g2d/
2702
2703 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 L:      linux-samsung-soc@vger.kernel.org
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2709 F:      drivers/media/cec/platform/s5p/
2710
2711 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2712 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2713 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2714 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/media/platform/samsung/s5p-jpeg/
2719
2720 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2721 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2722 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 L:      linux-media@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/media/platform/samsung/s5p-mfc/
2727
2728 ARM/SHMOBILE ARM ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2737 F:      arch/arm/boot/dts/emev2*
2738 F:      arch/arm/boot/dts/gr-peach*
2739 F:      arch/arm/boot/dts/iwg20d-q7*
2740 F:      arch/arm/boot/dts/r7s*
2741 F:      arch/arm/boot/dts/r8a*
2742 F:      arch/arm/boot/dts/r9a*
2743 F:      arch/arm/boot/dts/sh*
2744 F:      arch/arm/configs/shmobile_defconfig
2745 F:      arch/arm/include/debug/renesas-scif.S
2746 F:      arch/arm/mach-shmobile/
2747 F:      drivers/soc/renesas/
2748 F:      include/linux/soc/renesas/
2749
2750 ARM/SOCFPGA ARCHITECTURE
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 W:      http://www.rocketboards.org
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2755 F:      arch/arm/boot/dts/socfpga*
2756 F:      arch/arm/configs/socfpga_defconfig
2757 F:      arch/arm/mach-socfpga/
2758 F:      arch/arm64/boot/dts/altera/
2759 F:      arch/arm64/boot/dts/intel/
2760
2761 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2762 M:      Dinh Nguyen <dinguyen@kernel.org>
2763 S:      Maintained
2764 F:      drivers/clk/socfpga/
2765
2766 ARM/SOCFPGA EDAC SUPPORT
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 F:      drivers/edac/altera_edac.[ch]
2770
2771 ARM/SPREADTRUM SoC SUPPORT
2772 M:      Orson Zhai <orsonzhai@gmail.com>
2773 M:      Baolin Wang <baolin.wang7@gmail.com>
2774 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2775 S:      Maintained
2776 F:      arch/arm64/boot/dts/sprd
2777 N:      sprd
2778 N:      sc27xx
2779 N:      sc2731
2780
2781 ARM/STI ARCHITECTURE
2782 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 W:      http://www.stlinux.com
2786 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2787 F:      arch/arm/boot/dts/sti*
2788 F:      arch/arm/mach-sti/
2789 F:      drivers/ata/ahci_st.c
2790 F:      drivers/char/hw_random/st-rng.c
2791 F:      drivers/clocksource/arm_global_timer.c
2792 F:      drivers/clocksource/clksrc_st_lpc.c
2793 F:      drivers/cpufreq/sti-cpufreq.c
2794 F:      drivers/dma/st_fdma*
2795 F:      drivers/i2c/busses/i2c-st.c
2796 F:      drivers/media/platform/st/sti/c8sectpfe/
2797 F:      drivers/media/rc/st_rc.c
2798 F:      drivers/mmc/host/sdhci-st.c
2799 F:      drivers/phy/st/phy-miphy28lp.c
2800 F:      drivers/phy/st/phy-stih407-usb.c
2801 F:      drivers/pinctrl/pinctrl-st.c
2802 F:      drivers/remoteproc/st_remoteproc.c
2803 F:      drivers/remoteproc/st_slim_rproc.c
2804 F:      drivers/reset/sti/
2805 F:      drivers/rtc/rtc-st-lpc.c
2806 F:      drivers/tty/serial/st-asc.c
2807 F:      drivers/usb/dwc3/dwc3-st.c
2808 F:      drivers/usb/host/ehci-st.c
2809 F:      drivers/usb/host/ohci-st.c
2810 F:      drivers/watchdog/st_lpc_wdt.c
2811 F:      include/linux/remoteproc/st_slim_rproc.h
2812
2813 ARM/STM32 ARCHITECTURE
2814 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2815 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2816 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2818 S:      Maintained
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2820 F:      arch/arm/boot/dts/stm32*
2821 F:      arch/arm/mach-stm32/
2822 F:      drivers/clocksource/armv7m_systick.c
2823 N:      stm32
2824 N:      stm
2825
2826 ARM/Synaptics SoC support
2827 M:      Jisheng Zhang <jszhang@kernel.org>
2828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      arch/arm/boot/dts/berlin*
2832 F:      arch/arm/mach-berlin/
2833 F:      arch/arm64/boot/dts/synaptics/
2834
2835 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2836 M:      Lennert Buytenhek <kernel@wantstofly.org>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2842 L:      linux-tegra@vger.kernel.org
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2846 F:      drivers/media/cec/platform/tegra/
2847
2848 ARM/TESLA FSD SoC SUPPORT
2849 M:      Alim Akhtar <alim.akhtar@samsung.com>
2850 M:      linux-fsd@tesla.com
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 L:      linux-samsung-soc@vger.kernel.org
2853 S:      Maintained
2854 F:      arch/arm64/boot/dts/tesla*
2855
2856 ARM/TETON BGA MACHINE SUPPORT
2857 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/memory/*emif*
2866
2867 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 S:      Maintained
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2873 F:      arch/arm/boot/dts/keystone-*
2874 F:      arch/arm/mach-keystone/
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2877 M:      Santosh Shilimkar <ssantosh@kernel.org>
2878 L:      linux-kernel@vger.kernel.org
2879 S:      Maintained
2880 F:      drivers/clk/keystone/
2881
2882 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2885 L:      linux-kernel@vger.kernel.org
2886 S:      Maintained
2887 F:      drivers/clocksource/timer-keystone.c
2888
2889 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-kernel@vger.kernel.org
2892 S:      Maintained
2893 F:      drivers/power/reset/keystone-reset.c
2894
2895 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2896 M:      Nishanth Menon <nm@ti.com>
2897 M:      Vignesh Raghavendra <vigneshr@ti.com>
2898 M:      Tero Kristo <kristo@kernel.org>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2902 F:      arch/arm64/boot/dts/ti/Makefile
2903 F:      arch/arm64/boot/dts/ti/k3-*
2904 F:      include/dt-bindings/pinctrl/k3.h
2905
2906 ARM/THECUS N2100 MACHINE SUPPORT
2907 M:      Lennert Buytenhek <kernel@wantstofly.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Maintained
2910
2911 ARM/TOSA MACHINE SUPPORT
2912 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2913 M:      Dirk Opfer <dirk@opfer-online.de>
2914 S:      Maintained
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/gpio/gpio-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      arch/arm/boot/dts/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 F:      */*/*/vexpress*
2970 F:      */*/vexpress*
2971 F:      arch/arm/boot/dts/vexpress*
2972 F:      arch/arm/mach-vexpress/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clk/versatile/clk-vexpress-osc.c
2975 F:      drivers/clocksource/timer-versatile.c
2976 N:      mps2
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VOIPAC PXA270 SUPPORT
2986 M:      Marek Vasut <marek.vasut@gmail.com>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2990 F:      arch/arm/mach-pxa/vpac270.c
2991
2992 ARM/VT8500 ARM ARCHITECTURE
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Orphan
2995 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2996 F:      arch/arm/mach-vt8500/
2997 F:      drivers/clocksource/timer-vt8500.c
2998 F:      drivers/i2c/busses/i2c-wmt.c
2999 F:      drivers/mmc/host/wmt-sdmmc.c
3000 F:      drivers/pwm/pwm-vt8500.c
3001 F:      drivers/rtc/rtc-vt8500.c
3002 F:      drivers/tty/serial/vt8500_serial.c
3003 F:      drivers/usb/host/ehci-platform.c
3004 F:      drivers/usb/host/uhci-platform.c
3005 F:      drivers/video/fbdev/vt8500lcdfb.*
3006 F:      drivers/video/fbdev/wm8505fb*
3007 F:      drivers/video/fbdev/wmt_ge_rops.*
3008
3009 ARM/ZIPIT Z2 SUPPORT
3010 M:      Marek Vasut <marek.vasut@gmail.com>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 F:      arch/arm/mach-pxa/include/mach/z2.h
3014 F:      arch/arm/mach-pxa/z2.c
3015
3016 ARM/ZYNQ ARCHITECTURE
3017 M:      Michal Simek <michal.simek@xilinx.com>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Supported
3020 W:      http://wiki.xilinx.com
3021 T:      git https://github.com/Xilinx/linux-xlnx.git
3022 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3023 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3024 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3025 F:      arch/arm/mach-zynq/
3026 F:      drivers/clocksource/timer-cadence-ttc.c
3027 F:      drivers/cpuidle/cpuidle-zynq.c
3028 F:      drivers/edac/synopsys_edac.c
3029 F:      drivers/i2c/busses/i2c-cadence.c
3030 F:      drivers/i2c/busses/i2c-xiic.c
3031 F:      drivers/mmc/host/sdhci-of-arasan.c
3032 N:      zynq
3033 N:      xilinx
3034
3035 ARM64 PORT (AARCH64 ARCHITECTURE)
3036 M:      Catalin Marinas <catalin.marinas@arm.com>
3037 M:      Will Deacon <will@kernel.org>
3038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3041 F:      Documentation/arm64/
3042 F:      arch/arm64/
3043 F:      tools/testing/selftests/arm64/
3044 X:      arch/arm64/boot/dts/
3045
3046 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3047 M:      George McCollister <george.mccollister@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3051 F:      drivers/net/dsa/xrs700x/*
3052 F:      net/dsa/tag_xrs700x.c
3053
3054 AS3645A LED FLASH CONTROLLER DRIVER
3055 M:      Sakari Ailus <sakari.ailus@iki.fi>
3056 L:      linux-leds@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/leds/flash/leds-as3645a.c
3059
3060 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3061 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3062 L:      linux-media@vger.kernel.org
3063 S:      Maintained
3064 T:      git git://linuxtv.org/media_tree.git
3065 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3066 F:      drivers/media/i2c/ak7375.c
3067
3068 ASAHI KASEI AK8974 DRIVER
3069 M:      Linus Walleij <linus.walleij@linaro.org>
3070 L:      linux-iio@vger.kernel.org
3071 S:      Supported
3072 W:      http://www.akm.com/
3073 F:      drivers/iio/magnetometer/ak8974.c
3074
3075 ASC7621 HARDWARE MONITOR DRIVER
3076 M:      George Joseph <george.joseph@fairview5.com>
3077 L:      linux-hwmon@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/hwmon/asc7621.rst
3080 F:      drivers/hwmon/asc7621.c
3081
3082 ASIX AX88796C SPI ETHERNET ADAPTER
3083 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3086 F:      drivers/net/ethernet/asix/ax88796c_*
3087
3088 ASPEED PECI CONTROLLER
3089 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3092 S:      Supported
3093 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3094 F:      drivers/peci/controller/peci-aspeed.c
3095
3096 ASPEED PINCTRL DRIVERS
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-gpio@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3103 F:      drivers/pinctrl/aspeed/
3104
3105 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3106 M:      Eddie James <eajames@linux.ibm.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3110 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3111 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3112
3113 ASPEED SD/MMC DRIVER
3114 M:      Andrew Jeffery <andrew@aj.id.au>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      linux-mmc@vger.kernel.org
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3120 F:      drivers/mmc/host/sdhci-of-aspeed*
3121
3122 ASPEED SMC SPI DRIVER
3123 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3124 M:      Cédric Le Goater <clg@kaod.org>
3125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      linux-spi@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3130 F:      drivers/spi/spi-aspeed-smc.c
3131
3132 ASPEED VIDEO ENGINE DRIVER
3133 M:      Eddie James <eajames@linux.ibm.com>
3134 L:      linux-media@vger.kernel.org
3135 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3138 F:      drivers/media/platform/aspeed/
3139
3140 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3141 M:      Corentin Chary <corentin.chary@gmail.com>
3142 L:      acpi4asus-user@lists.sourceforge.net
3143 L:      platform-driver-x86@vger.kernel.org
3144 S:      Maintained
3145 W:      http://acpi4asus.sf.net
3146 F:      drivers/platform/x86/asus*.c
3147 F:      drivers/platform/x86/eeepc*.c
3148
3149 ASUS TF103C DOCK DRIVER
3150 M:      Hans de Goede <hdegoede@redhat.com>
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3154 F:      drivers/platform/x86/asus-tf103c-dock.c
3155
3156 ASUS WMI HARDWARE MONITOR DRIVER
3157 M:      Ed Brindley <kernel@maidavale.org>
3158 M:      Denis Pauk <pauk.denis@gmail.com>
3159 L:      linux-hwmon@vger.kernel.org
3160 S:      Maintained
3161 F:      drivers/hwmon/asus_wmi_sensors.c
3162
3163 ASUS WMI EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 M:      Denis Pauk <pauk.denis@gmail.com>
3166 L:      linux-hwmon@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3169
3170 ASUS EC HARDWARE MONITOR DRIVER
3171 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus-ec-sensors.c
3175
3176 ASUS WIRELESS RADIO CONTROL DRIVER
3177 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3178 L:      platform-driver-x86@vger.kernel.org
3179 S:      Maintained
3180 F:      drivers/platform/x86/asus-wireless.c
3181
3182 ASYMMETRIC KEYS
3183 M:      David Howells <dhowells@redhat.com>
3184 L:      keyrings@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/crypto/asymmetric-keys.rst
3187 F:      crypto/asymmetric_keys/
3188 F:      include/crypto/pkcs7.h
3189 F:      include/crypto/public_key.h
3190 F:      include/linux/verification.h
3191
3192 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3193 R:      Dan Williams <dan.j.williams@intel.com>
3194 S:      Odd fixes
3195 W:      http://sourceforge.net/projects/xscaleiop
3196 F:      Documentation/crypto/async-tx-api.rst
3197 F:      crypto/async_tx/
3198 F:      include/linux/async_tx.h
3199
3200 AT24 EEPROM DRIVER
3201 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3202 L:      linux-i2c@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3205 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3206 F:      drivers/misc/eeprom/at24.c
3207
3208 ATA OVER ETHERNET (AOE) DRIVER
3209 M:      "Justin Sanders" <justin@coraid.com>
3210 S:      Supported
3211 W:      http://www.openaoe.org/
3212 F:      Documentation/admin-guide/aoe/
3213 F:      drivers/block/aoe/
3214
3215 ATC260X PMIC MFD DRIVER
3216 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3217 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3218 L:      linux-actions@lists.infradead.org
3219 S:      Maintained
3220 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3221 F:      drivers/input/misc/atc260x-onkey.c
3222 F:      drivers/mfd/atc260*
3223 F:      drivers/power/reset/atc260x-poweroff.c
3224 F:      drivers/regulator/atc260x-regulator.c
3225 F:      include/linux/mfd/atc260x/*
3226
3227 ATHEROS 71XX/9XXX GPIO DRIVER
3228 M:      Alban Bedel <albeu@free.fr>
3229 S:      Maintained
3230 W:      https://github.com/AlbanBedel/linux
3231 T:      git git://github.com/AlbanBedel/linux
3232 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3233 F:      drivers/gpio/gpio-ath79.c
3234
3235 ATHEROS 71XX/9XXX USB PHY DRIVER
3236 M:      Alban Bedel <albeu@free.fr>
3237 S:      Maintained
3238 W:      https://github.com/AlbanBedel/linux
3239 T:      git git://github.com/AlbanBedel/linux
3240 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3241 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3242
3243 ATHEROS ATH GENERIC UTILITIES
3244 M:      Kalle Valo <kvalo@kernel.org>
3245 L:      linux-wireless@vger.kernel.org
3246 S:      Supported
3247 F:      drivers/net/wireless/ath/*
3248
3249 ATHEROS ATH5K WIRELESS DRIVER
3250 M:      Jiri Slaby <jirislaby@kernel.org>
3251 M:      Nick Kossifidis <mickflemm@gmail.com>
3252 M:      Luis Chamberlain <mcgrof@kernel.org>
3253 L:      linux-wireless@vger.kernel.org
3254 S:      Maintained
3255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3256 F:      drivers/net/wireless/ath/ath5k/
3257
3258 ATHEROS ATH6KL WIRELESS DRIVER
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Orphan
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3262 F:      drivers/net/wireless/ath/ath6kl/
3263
3264 ATI_REMOTE2 DRIVER
3265 M:      Ville Syrjala <syrjala@sci.fi>
3266 S:      Maintained
3267 F:      drivers/input/misc/ati_remote2.c
3268
3269 ATK0110 HWMON DRIVER
3270 M:      Luca Tettamanti <kronos.it@gmail.com>
3271 L:      linux-hwmon@vger.kernel.org
3272 S:      Maintained
3273 F:      drivers/hwmon/asus_atk0110.c
3274
3275 ATLX ETHERNET DRIVERS
3276 M:      Chris Snook <chris.snook@gmail.com>
3277 L:      netdev@vger.kernel.org
3278 S:      Maintained
3279 W:      http://sourceforge.net/projects/atl1
3280 W:      http://atl1.sourceforge.net
3281 F:      drivers/net/ethernet/atheros/
3282
3283 ATM
3284 M:      Chas Williams <3chas3@gmail.com>
3285 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3286 L:      netdev@vger.kernel.org
3287 S:      Maintained
3288 W:      http://linux-atm.sourceforge.net
3289 F:      drivers/atm/
3290 F:      include/linux/atm*
3291 F:      include/uapi/linux/atm*
3292
3293 ATMEL MACB ETHERNET DRIVER
3294 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3295 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3296 S:      Supported
3297 F:      drivers/net/ethernet/cadence/
3298
3299 ATMEL MAXTOUCH DRIVER
3300 M:      Nick Dyer <nick@shmanahar.org>
3301 S:      Maintained
3302 T:      git git://github.com/ndyer/linux.git
3303 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3304 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3305
3306 ATMEL WIRELESS DRIVER
3307 M:      Simon Kelley <simon@thekelleys.org.uk>
3308 L:      linux-wireless@vger.kernel.org
3309 S:      Maintained
3310 W:      http://www.thekelleys.org.uk/atmel
3311 W:      http://atmelwlandriver.sourceforge.net/
3312 F:      drivers/net/wireless/atmel/atmel*
3313
3314 ATOMIC INFRASTRUCTURE
3315 M:      Will Deacon <will@kernel.org>
3316 M:      Peter Zijlstra <peterz@infradead.org>
3317 R:      Boqun Feng <boqun.feng@gmail.com>
3318 R:      Mark Rutland <mark.rutland@arm.com>
3319 L:      linux-kernel@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/*/include/asm/atomic*.h
3322 F:      include/*/atomic*.h
3323 F:      include/linux/refcount.h
3324 F:      Documentation/atomic_*.txt
3325 F:      scripts/atomic/
3326
3327 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3328 M:      Bradley Grove <linuxdrivers@attotech.com>
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 W:      http://www.attotech.com
3332 F:      drivers/scsi/esas2r
3333
3334 ATUSB IEEE 802.15.4 RADIO DRIVER
3335 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3336 L:      linux-wpan@vger.kernel.org
3337 S:      Maintained
3338 F:      drivers/net/ieee802154/at86rf230.h
3339 F:      drivers/net/ieee802154/atusb.c
3340 F:      drivers/net/ieee802154/atusb.h
3341
3342 AUDIT SUBSYSTEM
3343 M:      Paul Moore <paul@paul-moore.com>
3344 M:      Eric Paris <eparis@redhat.com>
3345 L:      linux-audit@redhat.com (moderated for non-subscribers)
3346 S:      Supported
3347 W:      https://github.com/linux-audit
3348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3349 F:      include/asm-generic/audit_*.h
3350 F:      include/linux/audit.h
3351 F:      include/linux/audit_arch.h
3352 F:      include/uapi/linux/audit.h
3353 F:      kernel/audit*
3354 F:      lib/*audit.c
3355
3356 AUXILIARY DISPLAY DRIVERS
3357 M:      Miguel Ojeda <ojeda@kernel.org>
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/auxdisplay/
3360 F:      drivers/auxdisplay/
3361 F:      include/linux/cfag12864b.h
3362
3363 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3364 M:      Andreas Klinger <ak@it-klinger.de>
3365 L:      linux-iio@vger.kernel.org
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3368 F:      drivers/iio/adc/hx711.c
3369
3370 AX.25 NETWORK LAYER
3371 M:      Ralf Baechle <ralf@linux-mips.org>
3372 L:      linux-hams@vger.kernel.org
3373 S:      Maintained
3374 W:      http://www.linux-ax25.org/
3375 F:      include/net/ax25.h
3376 F:      include/uapi/linux/ax25.h
3377 F:      net/ax25/
3378
3379 AXENTIA ARM DEVICES
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      arch/arm/boot/dts/at91-linea.dtsi
3384 F:      arch/arm/boot/dts/at91-natte.dtsi
3385 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3386 F:      arch/arm/boot/dts/at91-tse850-3.dts
3387
3388 AXENTIA ASOC DRIVERS
3389 M:      Peter Rosin <peda@axentia.se>
3390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/sound/axentia,*
3393 F:      sound/soc/atmel/tse850-pcm5142.c
3394
3395 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3396 M:      Nuno Sá <nuno.sa@analog.com>
3397 L:      linux-hwmon@vger.kernel.org
3398 S:      Supported
3399 W:      https://ez.analog.com/linux-software-drivers
3400 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3401 F:      drivers/hwmon/axi-fan-control.c
3402
3403 AXXIA I2C CONTROLLER
3404 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3405 L:      linux-i2c@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3408 F:      drivers/i2c/busses/i2c-axxia.c
3409
3410 AZ6007 DVB DRIVER
3411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3412 L:      linux-media@vger.kernel.org
3413 S:      Maintained
3414 W:      https://linuxtv.org
3415 T:      git git://linuxtv.org/media_tree.git
3416 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3417
3418 AZTECH FM RADIO RECEIVER DRIVER
3419 M:      Hans Verkuil <hverkuil@xs4all.nl>
3420 L:      linux-media@vger.kernel.org
3421 S:      Maintained
3422 W:      https://linuxtv.org
3423 T:      git git://linuxtv.org/media_tree.git
3424 F:      drivers/media/radio/radio-aztech*
3425
3426 B43 WIRELESS DRIVER
3427 L:      linux-wireless@vger.kernel.org
3428 L:      b43-dev@lists.infradead.org
3429 S:      Odd Fixes
3430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3431 F:      drivers/net/wireless/broadcom/b43/
3432
3433 B43LEGACY WIRELESS DRIVER
3434 M:      Larry Finger <Larry.Finger@lwfinger.net>
3435 L:      linux-wireless@vger.kernel.org
3436 L:      b43-dev@lists.infradead.org
3437 S:      Maintained
3438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3439 F:      drivers/net/wireless/broadcom/b43legacy/
3440
3441 BACKLIGHT CLASS/SUBSYSTEM
3442 M:      Lee Jones <lee.jones@linaro.org>
3443 M:      Daniel Thompson <daniel.thompson@linaro.org>
3444 M:      Jingoo Han <jingoohan1@gmail.com>
3445 L:      dri-devel@lists.freedesktop.org
3446 S:      Maintained
3447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3448 F:      Documentation/ABI/stable/sysfs-class-backlight
3449 F:      Documentation/ABI/testing/sysfs-class-backlight
3450 F:      Documentation/devicetree/bindings/leds/backlight
3451 F:      drivers/video/backlight/
3452 F:      include/linux/backlight.h
3453 F:      include/linux/pwm_backlight.h
3454
3455 BARCO P50 GPIO DRIVER
3456 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3457 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3458 S:      Maintained
3459 F:      drivers/platform/x86/barco-p50-gpio.c
3460
3461 BATMAN ADVANCED
3462 M:      Marek Lindner <mareklindner@neomailbox.ch>
3463 M:      Simon Wunderlich <sw@simonwunderlich.de>
3464 M:      Antonio Quartulli <a@unstable.cc>
3465 M:      Sven Eckelmann <sven@narfation.org>
3466 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3467 S:      Maintained
3468 W:      https://www.open-mesh.org/
3469 Q:      https://patchwork.open-mesh.org/project/batman/list/
3470 B:      https://www.open-mesh.org/projects/batman-adv/issues
3471 C:      ircs://irc.hackint.org/batadv
3472 T:      git https://git.open-mesh.org/linux-merge.git
3473 F:      Documentation/networking/batman-adv.rst
3474 F:      include/uapi/linux/batadv_packet.h
3475 F:      include/uapi/linux/batman_adv.h
3476 F:      net/batman-adv/
3477
3478 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3479 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3480 L:      linux-hams@vger.kernel.org
3481 S:      Maintained
3482 W:      http://www.baycom.org/~tom/ham/ham.html
3483 F:      drivers/net/hamradio/baycom*
3484
3485 BCACHE (BLOCK LAYER CACHE)
3486 M:      Coly Li <colyli@suse.de>
3487 M:      Kent Overstreet <kent.overstreet@gmail.com>
3488 L:      linux-bcache@vger.kernel.org
3489 S:      Maintained
3490 W:      http://bcache.evilpiepirate.org
3491 C:      irc://irc.oftc.net/bcache
3492 F:      drivers/md/bcache/
3493
3494 BDISP ST MEDIA DRIVER
3495 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3496 L:      linux-media@vger.kernel.org
3497 S:      Supported
3498 W:      https://linuxtv.org
3499 T:      git git://linuxtv.org/media_tree.git
3500 F:      drivers/media/platform/st/sti/bdisp
3501
3502 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3503 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3504 L:      netdev@vger.kernel.org
3505 S:      Maintained
3506 F:      drivers/net/ethernet/ec_bhf.c
3507
3508 BEFS FILE SYSTEM
3509 M:      Luis de Bethencourt <luisbg@kernel.org>
3510 M:      Salah Triki <salah.triki@gmail.com>
3511 S:      Maintained
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3513 F:      Documentation/filesystems/befs.rst
3514 F:      fs/befs/
3515
3516 BFQ I/O SCHEDULER
3517 M:      Paolo Valente <paolo.valente@linaro.org>
3518 M:      Jens Axboe <axboe@kernel.dk>
3519 L:      linux-block@vger.kernel.org
3520 S:      Maintained
3521 F:      Documentation/block/bfq-iosched.rst
3522 F:      block/bfq-*
3523
3524 BFS FILE SYSTEM
3525 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3526 S:      Maintained
3527 F:      Documentation/filesystems/bfs.rst
3528 F:      fs/bfs/
3529 F:      include/uapi/linux/bfs_fs.h
3530
3531 BITMAP API
3532 M:      Yury Norov <yury.norov@gmail.com>
3533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3534 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3535 S:      Maintained
3536 F:      include/linux/bitmap.h
3537 F:      include/linux/cpumask.h
3538 F:      include/linux/find.h
3539 F:      include/linux/nodemask.h
3540 F:      lib/bitmap.c
3541 F:      lib/cpumask.c
3542 F:      lib/find_bit.c
3543 F:      lib/find_bit_benchmark.c
3544 F:      lib/nodemask.c
3545 F:      lib/test_bitmap.c
3546 F:      tools/include/linux/bitmap.h
3547 F:      tools/include/linux/find.h
3548 F:      tools/lib/bitmap.c
3549 F:      tools/lib/find_bit.c
3550
3551 BLINKM RGB LED DRIVER
3552 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3553 S:      Maintained
3554 F:      drivers/leds/leds-blinkm.c
3555
3556 BLOCK LAYER
3557 M:      Jens Axboe <axboe@kernel.dk>
3558 L:      linux-block@vger.kernel.org
3559 S:      Maintained
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3561 F:      Documentation/ABI/stable/sysfs-block
3562 F:      Documentation/block/
3563 F:      block/
3564 F:      drivers/block/
3565 F:      include/linux/bio.h
3566 F:      include/linux/blk*
3567 F:      kernel/trace/blktrace.c
3568 F:      lib/sbitmap.c
3569
3570 BLOCK2MTD DRIVER
3571 M:      Joern Engel <joern@lazybastard.org>
3572 L:      linux-mtd@lists.infradead.org
3573 S:      Maintained
3574 F:      drivers/mtd/devices/block2mtd.c
3575
3576 BLUETOOTH DRIVERS
3577 M:      Marcel Holtmann <marcel@holtmann.org>
3578 M:      Johan Hedberg <johan.hedberg@gmail.com>
3579 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3580 L:      linux-bluetooth@vger.kernel.org
3581 S:      Supported
3582 W:      http://www.bluez.org/
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3585 F:      drivers/bluetooth/
3586
3587 BLUETOOTH SUBSYSTEM
3588 M:      Marcel Holtmann <marcel@holtmann.org>
3589 M:      Johan Hedberg <johan.hedberg@gmail.com>
3590 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3591 L:      linux-bluetooth@vger.kernel.org
3592 S:      Supported
3593 W:      http://www.bluez.org/
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3596 F:      include/net/bluetooth/
3597 F:      net/bluetooth/
3598
3599 BONDING DRIVER
3600 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3601 M:      Veaceslav Falico <vfalico@gmail.com>
3602 M:      Andy Gospodarek <andy@greyhouse.net>
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 W:      http://sourceforge.net/projects/bonding/
3606 F:      Documentation/networking/bonding.rst
3607 F:      drivers/net/bonding/
3608 F:      include/net/bond*
3609 F:      include/uapi/linux/if_bonding.h
3610
3611 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3612 M:      Dan Robertson <dan@dlrobertson.com>
3613 L:      linux-iio@vger.kernel.org
3614 S:      Maintained
3615 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3616 F:      drivers/iio/accel/bma400*
3617
3618 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3619 M:      Alexei Starovoitov <ast@kernel.org>
3620 M:      Daniel Borkmann <daniel@iogearbox.net>
3621 M:      Andrii Nakryiko <andrii@kernel.org>
3622 R:      Martin KaFai Lau <martin.lau@linux.dev>
3623 R:      Song Liu <song@kernel.org>
3624 R:      Yonghong Song <yhs@fb.com>
3625 R:      John Fastabend <john.fastabend@gmail.com>
3626 R:      KP Singh <kpsingh@kernel.org>
3627 R:      Stanislav Fomichev <sdf@google.com>
3628 R:      Hao Luo <haoluo@google.com>
3629 R:      Jiri Olsa <jolsa@kernel.org>
3630 L:      bpf@vger.kernel.org
3631 S:      Supported
3632 W:      https://bpf.io/
3633 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3636 F:      Documentation/bpf/
3637 F:      Documentation/networking/filter.rst
3638 F:      Documentation/userspace-api/ebpf/
3639 F:      arch/*/net/*
3640 F:      include/linux/bpf*
3641 F:      include/linux/btf*
3642 F:      include/linux/filter.h
3643 F:      include/trace/events/xdp.h
3644 F:      include/uapi/linux/bpf*
3645 F:      include/uapi/linux/btf*
3646 F:      include/uapi/linux/filter.h
3647 F:      kernel/bpf/
3648 F:      kernel/trace/bpf_trace.c
3649 F:      lib/test_bpf.c
3650 F:      net/bpf/
3651 F:      net/core/filter.c
3652 F:      net/sched/act_bpf.c
3653 F:      net/sched/cls_bpf.c
3654 F:      samples/bpf/
3655 F:      scripts/bpf_doc.py
3656 F:      scripts/pahole-flags.sh
3657 F:      scripts/pahole-version.sh
3658 F:      tools/bpf/
3659 F:      tools/lib/bpf/
3660 F:      tools/testing/selftests/bpf/
3661
3662 BPF JIT for ARM
3663 M:      Shubham Bansal <illusionist.neo@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/arm/net/
3667
3668 BPF JIT for ARM64
3669 M:      Daniel Borkmann <daniel@iogearbox.net>
3670 M:      Alexei Starovoitov <ast@kernel.org>
3671 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3672 L:      bpf@vger.kernel.org
3673 S:      Supported
3674 F:      arch/arm64/net/
3675
3676 BPF JIT for MIPS (32-BIT AND 64-BIT)
3677 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3678 M:      Paul Burton <paulburton@kernel.org>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/mips/net/
3682
3683 BPF JIT for NFP NICs
3684 M:      Jakub Kicinski <kuba@kernel.org>
3685 L:      bpf@vger.kernel.org
3686 S:      Odd Fixes
3687 F:      drivers/net/ethernet/netronome/nfp/bpf/
3688
3689 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3690 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3691 M:      Michael Ellerman <mpe@ellerman.id.au>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/powerpc/net/
3695
3696 BPF JIT for RISC-V (32-bit)
3697 M:      Luke Nelson <luke.r.nels@gmail.com>
3698 M:      Xi Wang <xi.wang@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Maintained
3701 F:      arch/riscv/net/
3702 X:      arch/riscv/net/bpf_jit_comp64.c
3703
3704 BPF JIT for RISC-V (64-bit)
3705 M:      Björn Töpel <bjorn@kernel.org>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/riscv/net/
3709 X:      arch/riscv/net/bpf_jit_comp32.c
3710
3711 BPF JIT for S390
3712 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3713 M:      Heiko Carstens <hca@linux.ibm.com>
3714 M:      Vasily Gorbik <gor@linux.ibm.com>
3715 L:      bpf@vger.kernel.org
3716 S:      Supported
3717 F:      arch/s390/net/
3718 X:      arch/s390/net/pnet.c
3719
3720 BPF JIT for SPARC (32-BIT AND 64-BIT)
3721 M:      David S. Miller <davem@davemloft.net>
3722 L:      bpf@vger.kernel.org
3723 S:      Odd Fixes
3724 F:      arch/sparc/net/
3725
3726 BPF JIT for X86 32-BIT
3727 M:      Wang YanQing <udknight@gmail.com>
3728 L:      bpf@vger.kernel.org
3729 S:      Odd Fixes
3730 F:      arch/x86/net/bpf_jit_comp32.c
3731
3732 BPF JIT for X86 64-BIT
3733 M:      Alexei Starovoitov <ast@kernel.org>
3734 M:      Daniel Borkmann <daniel@iogearbox.net>
3735 L:      bpf@vger.kernel.org
3736 S:      Supported
3737 F:      arch/x86/net/
3738 X:      arch/x86/net/bpf_jit_comp32.c
3739
3740 BPF [CORE]
3741 M:      Alexei Starovoitov <ast@kernel.org>
3742 M:      Daniel Borkmann <daniel@iogearbox.net>
3743 R:      John Fastabend <john.fastabend@gmail.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Maintained
3746 F:      kernel/bpf/verifier.c
3747 F:      kernel/bpf/tnum.c
3748 F:      kernel/bpf/core.c
3749 F:      kernel/bpf/syscall.c
3750 F:      kernel/bpf/dispatcher.c
3751 F:      kernel/bpf/trampoline.c
3752 F:      include/linux/bpf*
3753 F:      include/linux/filter.h
3754
3755 BPF [BTF]
3756 M:      Martin KaFai Lau <martin.lau@linux.dev>
3757 L:      bpf@vger.kernel.org
3758 S:      Maintained
3759 F:      kernel/bpf/btf.c
3760 F:      include/linux/btf*
3761
3762 BPF [TRACING]
3763 M:      Song Liu <song@kernel.org>
3764 R:      Jiri Olsa <jolsa@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      kernel/trace/bpf_trace.c
3768 F:      kernel/bpf/stackmap.c
3769
3770 BPF [NETWORKING] (tc BPF, sock_addr)
3771 M:      Martin KaFai Lau <martin.lau@linux.dev>
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 R:      John Fastabend <john.fastabend@gmail.com>
3774 L:      bpf@vger.kernel.org
3775 L:      netdev@vger.kernel.org
3776 S:      Maintained
3777 F:      net/core/filter.c
3778 F:      net/sched/act_bpf.c
3779 F:      net/sched/cls_bpf.c
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3789 M:      KP Singh <kpsingh@kernel.org>
3790 R:      Florent Revest <revest@chromium.org>
3791 R:      Brendan Jackman <jackmanb@chromium.org>
3792 L:      bpf@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/bpf/prog_lsm.rst
3795 F:      include/linux/bpf_lsm.h
3796 F:      kernel/bpf/bpf_lsm.c
3797 F:      security/bpf/
3798
3799 BPF [STORAGE & CGROUPS]
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 S:      Maintained
3803 F:      kernel/bpf/cgroup.c
3804 F:      kernel/bpf/*storage.c
3805 F:      kernel/bpf/bpf_lru*
3806
3807 BPF [RINGBUF]
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      kernel/bpf/ringbuf.c
3812
3813 BPF [ITERATOR]
3814 M:      Yonghong Song <yhs@fb.com>
3815 L:      bpf@vger.kernel.org
3816 S:      Maintained
3817 F:      kernel/bpf/*iter.c
3818
3819 BPF [L7 FRAMEWORK] (sockmap)
3820 M:      John Fastabend <john.fastabend@gmail.com>
3821 M:      Jakub Sitnicki <jakub@cloudflare.com>
3822 L:      netdev@vger.kernel.org
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      include/linux/skmsg.h
3826 F:      net/core/skmsg.c
3827 F:      net/core/sock_map.c
3828 F:      net/ipv4/tcp_bpf.c
3829 F:      net/ipv4/udp_bpf.c
3830 F:      net/unix/unix_bpf.c
3831
3832 BPF [LIBRARY] (libbpf)
3833 M:      Andrii Nakryiko <andrii@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      tools/lib/bpf/
3837
3838 BPF [TOOLING] (bpftool)
3839 M:      Quentin Monnet <quentin@isovalent.com>
3840 L:      bpf@vger.kernel.org
3841 S:      Maintained
3842 F:      kernel/bpf/disasm.*
3843 F:      tools/bpf/bpftool/
3844
3845 BPF [SELFTESTS] (Test Runners & Infrastructure)
3846 M:      Andrii Nakryiko <andrii@kernel.org>
3847 R:      Mykola Lysenko <mykolal@fb.com>
3848 L:      bpf@vger.kernel.org
3849 S:      Maintained
3850 F:      tools/testing/selftests/bpf/
3851
3852 BPF [MISC]
3853 L:      bpf@vger.kernel.org
3854 S:      Odd Fixes
3855 K:      (?:\b|_)bpf(?:\b|_)
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCMBCA ARM ARCHITECTURE
3875 M:      William Zhang <william.zhang@broadcom.com>
3876 M:      Anand Gore <anand.gore@broadcom.com>
3877 M:      Kursad Oney <kursad.oney@broadcom.com>
3878 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 T:      git git://github.com/broadcom/stblinux.git
3882 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3883 F:      arch/arm/boot/dts/bcm47622.dtsi
3884 F:      arch/arm/boot/dts/bcm947622.dts
3885 N:      bcmbca
3886 N:      bcm[9]?47622
3887
3888 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3889 M:      Florian Fainelli <f.fainelli@gmail.com>
3890 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3891 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893 S:      Maintained
3894 T:      git git://github.com/broadcom/stblinux.git
3895 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3896 F:      drivers/pci/controller/pcie-brcmstb.c
3897 F:      drivers/staging/vc04_services
3898 N:      bcm2711
3899 N:      bcm283*
3900 N:      raspberrypi
3901
3902 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3903 M:      Florian Fainelli <f.fainelli@gmail.com>
3904 M:      Ray Jui <rjui@broadcom.com>
3905 M:      Scott Branden <sbranden@broadcom.com>
3906 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907 S:      Maintained
3908 T:      git git://github.com/broadcom/mach-bcm
3909 F:      arch/arm/mach-bcm/
3910 N:      bcm281*
3911 N:      bcm113*
3912 N:      bcm216*
3913 N:      kona
3914
3915 BROADCOM BCM47XX MIPS ARCHITECTURE
3916 M:      Hauke Mehrtens <hauke@hauke-m.de>
3917 M:      Rafał Miłecki <zajec5@gmail.com>
3918 L:      linux-mips@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/mips/brcm/
3921 F:      arch/mips/bcm47xx/*
3922 F:      arch/mips/include/asm/mach-bcm47xx/*
3923
3924 BROADCOM BCM4908 ETHERNET DRIVER
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3930 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3931 F:      drivers/net/ethernet/broadcom/unimac.h
3932
3933 BROADCOM BCM4908 PINMUX DRIVER
3934 M:      Rafał Miłecki <rafal@milecki.pl>
3935 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3936 L:      linux-gpio@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3939 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3940
3941 BROADCOM BCM5301X ARM ARCHITECTURE
3942 M:      Florian Fainelli <f.fainelli@gmail.com>
3943 M:      Hauke Mehrtens <hauke@hauke-m.de>
3944 M:      Rafał Miłecki <zajec5@gmail.com>
3945 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3947 S:      Maintained
3948 F:      arch/arm/boot/dts/bcm470*
3949 F:      arch/arm/boot/dts/bcm5301*
3950 F:      arch/arm/boot/dts/bcm953012*
3951 F:      arch/arm/mach-bcm/bcm_5301x.c
3952
3953 BROADCOM BCM53573 ARM ARCHITECTURE
3954 M:      Florian Fainelli <f.fainelli@gmail.com>
3955 M:      Rafał Miłecki <rafal@milecki.pl>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3958 S:      Maintained
3959 F:      arch/arm/boot/dts/bcm47189*
3960 F:      arch/arm/boot/dts/bcm53573*
3961
3962 BROADCOM BCM63XX ARM ARCHITECTURE
3963 M:      Florian Fainelli <f.fainelli@gmail.com>
3964 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3966 S:      Maintained
3967 T:      git git://github.com/broadcom/stblinux.git
3968 N:      bcm63xx
3969
3970 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3971 M:      Kevin Cernekee <cernekee@gmail.com>
3972 L:      linux-usb@vger.kernel.org
3973 S:      Maintained
3974 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3975
3976 BROADCOM BCM7XXX ARM ARCHITECTURE
3977 M:      Florian Fainelli <f.fainelli@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git git://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3983 F:      arch/arm/boot/dts/bcm7*.dts*
3984 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3985 F:      arch/arm/mach-bcm/*brcmstb*
3986 F:      arch/arm/mm/cache-b15-rac.c
3987 F:      drivers/bus/brcmstb_gisb.c
3988 F:      drivers/pci/controller/pcie-brcmstb.c
3989 N:      brcmstb
3990 N:      bcm7038
3991 N:      bcm7120
3992
3993 BROADCOM BDC DRIVER
3994 M:      Al Cooper <alcooperx@gmail.com>
3995 L:      linux-usb@vger.kernel.org
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3999 F:      drivers/usb/gadget/udc/bdc/
4000
4001 BROADCOM BMIPS CPUFREQ DRIVER
4002 M:      Markus Mayer <mmayer@broadcom.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-pm@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/cpufreq/bmips-cpufreq.c
4007
4008 BROADCOM BMIPS MIPS ARCHITECTURE
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-mips@vger.kernel.org
4012 S:      Maintained
4013 T:      git git://github.com/broadcom/stblinux.git
4014 F:      arch/mips/bmips/*
4015 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4016 F:      arch/mips/include/asm/mach-bmips/*
4017 F:      arch/mips/kernel/*bmips*
4018 F:      drivers/soc/bcm/bcm63xx
4019 F:      drivers/irqchip/irq-bcm63*
4020 F:      drivers/irqchip/irq-bcm7*
4021 F:      drivers/irqchip/irq-brcmstb*
4022 F:      include/linux/bcm963xx_nvram.h
4023 F:      include/linux/bcm963xx_tag.h
4024
4025 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4026 M:      Rasesh Mody <rmody@marvell.com>
4027 M:      GR-Linux-NIC-Dev@marvell.com
4028 L:      netdev@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/net/ethernet/broadcom/bnx2.*
4031 F:      drivers/net/ethernet/broadcom/bnx2_*
4032
4033 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4034 M:      Saurav Kashyap <skashyap@marvell.com>
4035 M:      Javed Hasan <jhasan@marvell.com>
4036 M:      GR-QLogic-Storage-Upstream@marvell.com
4037 L:      linux-scsi@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/scsi/bnx2fc/
4040
4041 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4042 M:      Nilesh Javali <njavali@marvell.com>
4043 M:      Manish Rangankar <mrangankar@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2i/
4048
4049 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4050 M:      Ariel Elior <aelior@marvell.com>
4051 M:      Sudarsana Kalluru <skalluru@marvell.com>
4052 M:      Manish Chopra <manishc@marvell.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/net/ethernet/broadcom/bnx2x/
4056
4057 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4058 M:      Michael Chan <michael.chan@broadcom.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4062 F:      drivers/net/ethernet/broadcom/bnxt/
4063 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4064
4065 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4066 M:      Arend van Spriel <aspriel@gmail.com>
4067 M:      Franky Lin <franky.lin@broadcom.com>
4068 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4069 L:      linux-wireless@vger.kernel.org
4070 L:      brcm80211-dev-list.pdl@broadcom.com
4071 L:      SHA-cyfmac-dev-list@infineon.com
4072 S:      Supported
4073 F:      drivers/net/wireless/broadcom/brcm80211/
4074
4075 BROADCOM BRCMSTB GPIO DRIVER
4076 M:      Doug Berger <opendmb@gmail.com>
4077 M:      Florian Fainelli <f.fainelli@gmail.com>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 S:      Supported
4080 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4081 F:      drivers/gpio/gpio-brcmstb.c
4082
4083 BROADCOM BRCMSTB I2C DRIVER
4084 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      linux-i2c@vger.kernel.org
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4089 F:      drivers/i2c/busses/i2c-brcmstb.c
4090
4091 BROADCOM BRCMSTB UART DRIVER
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-serial@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4097 F:      drivers/tty/serial/8250/8250_bcm7271.c
4098
4099 BROADCOM BRCMSTB USB EHCI DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4105 F:      drivers/usb/host/ehci-brcm.*
4106
4107 BROADCOM BRCMSTB USB PIN MAP DRIVER
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-usb@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4113 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4114
4115 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4116 M:      Al Cooper <alcooperx@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-kernel@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/phy/broadcom/phy-brcm-usb*
4121
4122 BROADCOM ETHERNET PHY DRIVERS
4123 M:      Florian Fainelli <f.fainelli@gmail.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      netdev@vger.kernel.org
4126 S:      Supported
4127 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4128 F:      drivers/net/phy/bcm*.[ch]
4129 F:      drivers/net/phy/broadcom.c
4130 F:      include/linux/brcmphy.h
4131
4132 BROADCOM GENET ETHERNET DRIVER
4133 M:      Doug Berger <opendmb@gmail.com>
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4139 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4140 F:      drivers/net/ethernet/broadcom/genet/
4141 F:      drivers/net/ethernet/broadcom/unimac.h
4142 F:      drivers/net/mdio/mdio-bcm-unimac.c
4143 F:      include/linux/platform_data/bcmgenet.h
4144 F:      include/linux/platform_data/mdio-bcm-unimac.h
4145
4146 BROADCOM IPROC ARM ARCHITECTURE
4147 M:      Ray Jui <rjui@broadcom.com>
4148 M:      Scott Branden <sbranden@broadcom.com>
4149 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4151 S:      Maintained
4152 T:      git git://github.com/broadcom/stblinux.git
4153 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4154 F:      arch/arm64/boot/dts/broadcom/stingray/*
4155 F:      drivers/clk/bcm/clk-ns*
4156 F:      drivers/clk/bcm/clk-sr*
4157 F:      drivers/pinctrl/bcm/pinctrl-ns*
4158 F:      include/dt-bindings/clock/bcm-sr*
4159 N:      iproc
4160 N:      cygnus
4161 N:      bcm[-_]nsp
4162 N:      bcm9113*
4163 N:      bcm9583*
4164 N:      bcm9585*
4165 N:      bcm9586*
4166 N:      bcm988312
4167 N:      bcm113*
4168 N:      bcm583*
4169 N:      bcm585*
4170 N:      bcm586*
4171 N:      bcm88312
4172 N:      hr2
4173 N:      stingray
4174
4175 BROADCOM IPROC GBIT ETHERNET DRIVER
4176 M:      Rafał Miłecki <rafal@milecki.pl>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4181 F:      drivers/net/ethernet/broadcom/bgmac*
4182 F:      drivers/net/ethernet/broadcom/unimac.h
4183
4184 BROADCOM KONA GPIO DRIVER
4185 M:      Ray Jui <rjui@broadcom.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 S:      Supported
4188 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4189 F:      drivers/gpio/gpio-bcm-kona.c
4190
4191 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4192 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4193 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4194 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4195 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4196 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 W:      https://www.broadcom.com/support/storage
4200 F:      drivers/scsi/mpi3mr/
4201
4202 BROADCOM NETXTREME-E ROCE DRIVER
4203 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4204 L:      linux-rdma@vger.kernel.org
4205 S:      Supported
4206 W:      http://www.broadcom.com
4207 F:      drivers/infiniband/hw/bnxt_re/
4208 F:      include/uapi/rdma/bnxt_re-abi.h
4209
4210 BROADCOM NVRAM DRIVER
4211 M:      Rafał Miłecki <zajec5@gmail.com>
4212 L:      linux-mips@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/firmware/broadcom/*
4215
4216 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4217 M:      Rafał Miłecki <rafal@milecki.pl>
4218 M:      Florian Fainelli <f.fainelli@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-pm@vger.kernel.org
4221 S:      Maintained
4222 T:      git git://github.com/broadcom/stblinux.git
4223 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4224 F:      include/dt-bindings/soc/bcm-pmb.h
4225
4226 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4227 M:      Rafał Miłecki <zajec5@gmail.com>
4228 L:      linux-wireless@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/bcma/
4231 F:      include/linux/bcma/
4232
4233 BROADCOM SPI DRIVER
4234 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4238 F:      drivers/spi/spi-bcm-qspi.*
4239 F:      drivers/spi/spi-brcmstb-qspi.c
4240 F:      drivers/spi/spi-iproc-qspi.c
4241
4242 BROADCOM STB AVS CPUFREQ DRIVER
4243 M:      Markus Mayer <mmayer@broadcom.com>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 L:      linux-pm@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4248 F:      drivers/cpufreq/brcmstb*
4249
4250 BROADCOM STB AVS TMON DRIVER
4251 M:      Markus Mayer <mmayer@broadcom.com>
4252 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4253 L:      linux-pm@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4256 F:      drivers/thermal/broadcom/brcmstb*
4257
4258 BROADCOM STB DPFE DRIVER
4259 M:      Markus Mayer <mmayer@broadcom.com>
4260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4262 S:      Maintained
4263 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4264 F:      drivers/memory/brcmstb_dpfe.c
4265
4266 BROADCOM STB NAND FLASH DRIVER
4267 M:      Brian Norris <computersforpeace@gmail.com>
4268 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      linux-mtd@lists.infradead.org
4271 S:      Maintained
4272 F:      drivers/mtd/nand/raw/brcmnand/
4273 F:      include/linux/platform_data/brcmnand.h
4274
4275 BROADCOM STB PCIE DRIVER
4276 M:      Jim Quinlan <jim2101024@gmail.com>
4277 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4278 M:      Florian Fainelli <f.fainelli@gmail.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-pci@vger.kernel.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4283 F:      drivers/pci/controller/pcie-brcmstb.c
4284
4285 BROADCOM SYSTEMPORT ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4291 F:      drivers/net/ethernet/broadcom/unimac.h
4292 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4293
4294 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4295 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4296 M:      Prashant Sreedharan <prashant@broadcom.com>
4297 M:      Michael Chan <mchan@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      drivers/net/ethernet/broadcom/tg3.*
4301
4302 BROADCOM VK DRIVER
4303 M:      Scott Branden <scott.branden@broadcom.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 S:      Supported
4306 F:      drivers/misc/bcm-vk/
4307 F:      include/uapi/linux/misc/bcm_vk.h
4308
4309 BROCADE BFA FC SCSI DRIVER
4310 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4311 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4312 L:      linux-scsi@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/scsi/bfa/
4315
4316 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4317 M:      Rasesh Mody <rmody@marvell.com>
4318 M:      Sudarsana Kalluru <skalluru@marvell.com>
4319 M:      GR-Linux-NIC-Dev@marvell.com
4320 L:      netdev@vger.kernel.org
4321 S:      Supported
4322 F:      drivers/net/ethernet/brocade/bna/
4323
4324 BSG (block layer generic sg v4 driver)
4325 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4326 L:      linux-scsi@vger.kernel.org
4327 S:      Supported
4328 F:      block/bsg.c
4329 F:      include/linux/bsg.h
4330 F:      include/uapi/linux/bsg.h
4331
4332 BT87X AUDIO DRIVER
4333 M:      Clemens Ladisch <clemens@ladisch.de>
4334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4335 S:      Maintained
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4337 F:      Documentation/sound/cards/bt87x.rst
4338 F:      sound/pci/bt87x.c
4339
4340 BT8XXGPIO DRIVER
4341 M:      Michael Buesch <m@bues.ch>
4342 S:      Maintained
4343 W:      http://bu3sch.de/btgpio.php
4344 F:      drivers/gpio/gpio-bt8xx.c
4345
4346 BTRFS FILE SYSTEM
4347 M:      Chris Mason <clm@fb.com>
4348 M:      Josef Bacik <josef@toxicpanda.com>
4349 M:      David Sterba <dsterba@suse.com>
4350 L:      linux-btrfs@vger.kernel.org
4351 S:      Maintained
4352 W:      http://btrfs.wiki.kernel.org/
4353 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4354 C:      irc://irc.libera.chat/btrfs
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4356 F:      Documentation/filesystems/btrfs.rst
4357 F:      fs/btrfs/
4358 F:      include/linux/btrfs*
4359 F:      include/uapi/linux/btrfs*
4360
4361 BTTV VIDEO4LINUX DRIVER
4362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4363 L:      linux-media@vger.kernel.org
4364 S:      Odd fixes
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      Documentation/driver-api/media/drivers/bttv*
4368 F:      drivers/media/pci/bt8xx/bttv*
4369
4370 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4371 M:      Chanwoo Choi <cw00.choi@samsung.com>
4372 L:      linux-pm@vger.kernel.org
4373 L:      linux-samsung-soc@vger.kernel.org
4374 S:      Maintained
4375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4376 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4377 F:      drivers/devfreq/exynos-bus.c
4378
4379 BUSLOGIC SCSI DRIVER
4380 M:      Khalid Aziz <khalid@gonehiking.org>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Maintained
4383 F:      drivers/scsi/BusLogic.*
4384 F:      drivers/scsi/FlashPoint.*
4385
4386 C-MEDIA CMI8788 DRIVER
4387 M:      Clemens Ladisch <clemens@ladisch.de>
4388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4389 S:      Maintained
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4391 F:      sound/pci/oxygen/
4392
4393 C-SKY ARCHITECTURE
4394 M:      Guo Ren <guoren@kernel.org>
4395 L:      linux-csky@vger.kernel.org
4396 S:      Supported
4397 T:      git https://github.com/c-sky/csky-linux.git
4398 F:      Documentation/devicetree/bindings/csky/
4399 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4400 F:      Documentation/devicetree/bindings/timer/csky,*
4401 F:      arch/csky/
4402 F:      drivers/clocksource/timer-gx6605s.c
4403 F:      drivers/clocksource/timer-mp-csky.c
4404 F:      drivers/irqchip/irq-csky-*
4405 N:      csky
4406 K:      csky
4407
4408 CA8210 IEEE-802.15.4 RADIO DRIVER
4409 L:      linux-wpan@vger.kernel.org
4410 S:      Orphan
4411 W:      https://github.com/Cascoda/ca8210-linux.git
4412 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4413 F:      drivers/net/ieee802154/ca8210.c
4414
4415 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4416 M:      Damien Le Moal <damien.lemoal@wdc.com>
4417 L:      linux-riscv@lists.infradead.org
4418 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4419 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4420 F:      drivers/pinctrl/pinctrl-k210.c
4421
4422 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4423 M:      Damien Le Moal <damien.lemoal@wdc.com>
4424 L:      linux-kernel@vger.kernel.org
4425 L:      linux-riscv@lists.infradead.org
4426 S:      Maintained
4427 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4428 F:      drivers/reset/reset-k210.c
4429
4430 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4431 M:      Damien Le Moal <damien.lemoal@wdc.com>
4432 L:      linux-riscv@lists.infradead.org
4433 S:      Maintained
4434 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4435 F:      drivers/soc/canaan/
4436 F:      include/soc/canaan/
4437
4438 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4439 M:      David Howells <dhowells@redhat.com>
4440 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4441 S:      Supported
4442 F:      Documentation/filesystems/caching/cachefiles.rst
4443 F:      fs/cachefiles/
4444
4445 CADENCE MIPI-CSI2 BRIDGES
4446 M:      Maxime Ripard <mripard@kernel.org>
4447 L:      linux-media@vger.kernel.org
4448 S:      Maintained
4449 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4450 F:      drivers/media/platform/cadence/cdns-csi2*
4451
4452 CADENCE NAND DRIVER
4453 L:      linux-mtd@lists.infradead.org
4454 S:      Orphan
4455 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4456 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4457
4458 CADENCE USB3 DRD IP DRIVER
4459 M:      Peter Chen <peter.chen@kernel.org>
4460 M:      Pawel Laszczak <pawell@cadence.com>
4461 R:      Roger Quadros <rogerq@kernel.org>
4462 R:      Aswath Govindraju <a-govindraju@ti.com>
4463 L:      linux-usb@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4466 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4467 F:      drivers/usb/cdns3/
4468 X:      drivers/usb/cdns3/cdnsp*
4469
4470 CADENCE USBSSP DRD IP DRIVER
4471 M:      Pawel Laszczak <pawell@cadence.com>
4472 L:      linux-usb@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4475 F:      drivers/usb/cdns3/
4476 X:      drivers/usb/cdns3/cdns3*
4477
4478 CADET FM/AM RADIO RECEIVER DRIVER
4479 M:      Hans Verkuil <hverkuil@xs4all.nl>
4480 L:      linux-media@vger.kernel.org
4481 S:      Maintained
4482 W:      https://linuxtv.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 F:      drivers/media/radio/radio-cadet*
4485
4486 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4487 L:      linux-media@vger.kernel.org
4488 S:      Orphan
4489 T:      git git://linuxtv.org/media_tree.git
4490 F:      Documentation/admin-guide/media/cafe_ccic*
4491 F:      drivers/media/platform/marvell/
4492
4493 CAIF NETWORK LAYER
4494 L:      netdev@vger.kernel.org
4495 S:      Orphan
4496 F:      Documentation/networking/caif/
4497 F:      drivers/net/caif/
4498 F:      include/net/caif/
4499 F:      include/uapi/linux/caif/
4500 F:      net/caif/
4501
4502 CAKE QDISC
4503 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4504 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4505 S:      Maintained
4506 F:      net/sched/sch_cake.c
4507
4508 CAN NETWORK DRIVERS
4509 M:      Wolfgang Grandegger <wg@grandegger.com>
4510 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4511 L:      linux-can@vger.kernel.org
4512 S:      Maintained
4513 W:      https://github.com/linux-can
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4516 F:      Documentation/devicetree/bindings/net/can/
4517 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4518 F:      drivers/net/can/
4519 F:      drivers/phy/phy-can-transceiver.c
4520 F:      include/linux/can/bittiming.h
4521 F:      include/linux/can/dev.h
4522 F:      include/linux/can/length.h
4523 F:      include/linux/can/platform/
4524 F:      include/linux/can/rx-offload.h
4525 F:      include/uapi/linux/can/error.h
4526 F:      include/uapi/linux/can/netlink.h
4527 F:      include/uapi/linux/can/vxcan.h
4528
4529 CAN NETWORK LAYER
4530 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4531 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4532 L:      linux-can@vger.kernel.org
4533 S:      Maintained
4534 W:      https://github.com/linux-can
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4537 F:      Documentation/networking/can.rst
4538 F:      include/linux/can/can-ml.h
4539 F:      include/linux/can/core.h
4540 F:      include/linux/can/skb.h
4541 F:      include/net/netns/can.h
4542 F:      include/uapi/linux/can.h
4543 F:      include/uapi/linux/can/bcm.h
4544 F:      include/uapi/linux/can/gw.h
4545 F:      include/uapi/linux/can/isotp.h
4546 F:      include/uapi/linux/can/raw.h
4547 F:      net/can/
4548
4549 CAN-J1939 NETWORK LAYER
4550 M:      Robin van der Gracht <robin@protonic.nl>
4551 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4552 R:      kernel@pengutronix.de
4553 L:      linux-can@vger.kernel.org
4554 S:      Maintained
4555 F:      Documentation/networking/j1939.rst
4556 F:      include/uapi/linux/can/j1939.h
4557 F:      net/can/j1939/
4558
4559 CAPABILITIES
4560 M:      Serge Hallyn <serge@hallyn.com>
4561 L:      linux-security-module@vger.kernel.org
4562 S:      Supported
4563 F:      include/linux/capability.h
4564 F:      include/uapi/linux/capability.h
4565 F:      kernel/capability.c
4566 F:      security/commoncap.c
4567
4568 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4569 M:      Kevin Tsai <ktsai@capellamicro.com>
4570 S:      Maintained
4571 F:      drivers/iio/light/cm*
4572
4573 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4574 M:      Christian Lamparter <chunkeey@googlemail.com>
4575 L:      linux-wireless@vger.kernel.org
4576 S:      Maintained
4577 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4578 F:      drivers/net/wireless/ath/carl9170/
4579
4580 CAVIUM I2C DRIVER
4581 M:      Robert Richter <rric@kernel.org>
4582 S:      Odd Fixes
4583 W:      http://www.marvell.com
4584 F:      drivers/i2c/busses/i2c-octeon*
4585 F:      drivers/i2c/busses/i2c-thunderx*
4586
4587 CAVIUM LIQUIDIO NETWORK DRIVER
4588 M:      Derek Chickles <dchickles@marvell.com>
4589 M:      Satanand Burla <sburla@marvell.com>
4590 M:      Felix Manlunas <fmanlunas@marvell.com>
4591 L:      netdev@vger.kernel.org
4592 S:      Supported
4593 W:      http://www.marvell.com
4594 F:      drivers/net/ethernet/cavium/liquidio/
4595
4596 CAVIUM MMC DRIVER
4597 M:      Robert Richter <rric@kernel.org>
4598 S:      Odd Fixes
4599 W:      http://www.marvell.com
4600 F:      drivers/mmc/host/cavium*
4601
4602 CAVIUM OCTEON-TX CRYPTO DRIVER
4603 M:      George Cherian <gcherian@marvell.com>
4604 L:      linux-crypto@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.marvell.com
4607 F:      drivers/crypto/cavium/cpt/
4608
4609 CAVIUM THUNDERX2 ARM64 SOC
4610 M:      Robert Richter <rric@kernel.org>
4611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4612 S:      Odd Fixes
4613 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4614 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4615
4616 CBS/ETF/TAPRIO QDISCS
4617 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4618 S:      Maintained
4619 L:      netdev@vger.kernel.org
4620 F:      net/sched/sch_cbs.c
4621 F:      net/sched/sch_etf.c
4622 F:      net/sched/sch_taprio.c
4623
4624 CC2520 IEEE-802.15.4 RADIO DRIVER
4625 M:      Varka Bhadram <varkabhadram@gmail.com>
4626 L:      linux-wpan@vger.kernel.org
4627 S:      Maintained
4628 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4629 F:      drivers/net/ieee802154/cc2520.c
4630 F:      include/linux/spi/cc2520.h
4631
4632 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4633 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Supported
4636 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4637 F:      drivers/crypto/ccree/
4638
4639 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4640 M:      Hadar Gat <hadar.gat@arm.com>
4641 L:      linux-crypto@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/char/hw_random/cctrng.c
4644 F:      drivers/char/hw_random/cctrng.h
4645 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4646 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4647
4648 CEC FRAMEWORK
4649 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4650 L:      linux-media@vger.kernel.org
4651 S:      Supported
4652 W:      http://linuxtv.org
4653 T:      git git://linuxtv.org/media_tree.git
4654 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4655 F:      Documentation/devicetree/bindings/media/cec.txt
4656 F:      Documentation/driver-api/media/cec-core.rst
4657 F:      Documentation/userspace-api/media/cec
4658 F:      drivers/media/cec/
4659 F:      drivers/media/rc/keymaps/rc-cec.c
4660 F:      include/media/cec-notifier.h
4661 F:      include/media/cec.h
4662 F:      include/uapi/linux/cec-funcs.h
4663 F:      include/uapi/linux/cec.h
4664
4665 CEC GPIO DRIVER
4666 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4667 L:      linux-media@vger.kernel.org
4668 S:      Supported
4669 W:      http://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4672 F:      drivers/media/cec/platform/cec-gpio/
4673
4674 CELL BROADBAND ENGINE ARCHITECTURE
4675 M:      Arnd Bergmann <arnd@arndb.de>
4676 L:      linuxppc-dev@lists.ozlabs.org
4677 S:      Supported
4678 W:      http://www.ibm.com/developerworks/power/cell/
4679 F:      arch/powerpc/include/asm/cell*.h
4680 F:      arch/powerpc/include/asm/spu*.h
4681 F:      arch/powerpc/include/uapi/asm/spu*.h
4682 F:      arch/powerpc/platforms/cell/
4683
4684 CELLWISE CW2015 BATTERY DRIVER
4685 M:      Tobias Schrammm <t.schramm@manjaro.org>
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4688 F:      drivers/power/supply/cw2015_battery.c
4689
4690 CEPH COMMON CODE (LIBCEPH)
4691 M:      Ilya Dryomov <idryomov@gmail.com>
4692 M:      Xiubo Li <xiubli@redhat.com>
4693 R:      Jeff Layton <jlayton@kernel.org>
4694 L:      ceph-devel@vger.kernel.org
4695 S:      Supported
4696 W:      http://ceph.com/
4697 T:      git git://github.com/ceph/ceph-client.git
4698 F:      include/linux/ceph/
4699 F:      include/linux/crush/
4700 F:      net/ceph/
4701
4702 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4703 M:      Xiubo Li <xiubli@redhat.com>
4704 M:      Ilya Dryomov <idryomov@gmail.com>
4705 R:      Jeff Layton <jlayton@kernel.org>
4706 L:      ceph-devel@vger.kernel.org
4707 S:      Supported
4708 W:      http://ceph.com/
4709 T:      git git://github.com/ceph/ceph-client.git
4710 F:      Documentation/filesystems/ceph.rst
4711 F:      fs/ceph/
4712
4713 CERTIFICATE HANDLING
4714 M:      David Howells <dhowells@redhat.com>
4715 M:      David Woodhouse <dwmw2@infradead.org>
4716 L:      keyrings@vger.kernel.org
4717 S:      Maintained
4718 F:      Documentation/admin-guide/module-signing.rst
4719 F:      certs/
4720 F:      scripts/check-blacklist-hashes.awk
4721 F:      scripts/sign-file.c
4722 F:      tools/certs/
4723
4724 CFAG12864B LCD DRIVER
4725 M:      Miguel Ojeda <ojeda@kernel.org>
4726 S:      Maintained
4727 F:      drivers/auxdisplay/cfag12864b.c
4728 F:      include/linux/cfag12864b.h
4729
4730 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4731 M:      Miguel Ojeda <ojeda@kernel.org>
4732 S:      Maintained
4733 F:      drivers/auxdisplay/cfag12864bfb.c
4734 F:      include/linux/cfag12864b.h
4735
4736 CHAR and MISC DRIVERS
4737 M:      Arnd Bergmann <arnd@arndb.de>
4738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4739 S:      Supported
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4741 F:      drivers/char/
4742 F:      drivers/misc/
4743 F:      include/linux/miscdevice.h
4744 X:      drivers/char/agp/
4745 X:      drivers/char/hw_random/
4746 X:      drivers/char/ipmi/
4747 X:      drivers/char/random.c
4748 X:      drivers/char/tpm/
4749
4750 CHECKPATCH
4751 M:      Andy Whitcroft <apw@canonical.com>
4752 M:      Joe Perches <joe@perches.com>
4753 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4754 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4755 S:      Maintained
4756 F:      scripts/checkpatch.pl
4757
4758 CHECKPATCH DOCUMENTATION
4759 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4760 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4761 R:      Joe Perches <joe@perches.com>
4762 S:      Maintained
4763 F:      Documentation/dev-tools/checkpatch.rst
4764
4765 CHINESE DOCUMENTATION
4766 M:      Alex Shi <alexs@kernel.org>
4767 M:      Yanteng Si <siyanteng@loongson.cn>
4768 S:      Maintained
4769 F:      Documentation/translations/zh_CN/
4770
4771 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4772 M:      Peter Chen <peter.chen@kernel.org>
4773 L:      linux-usb@vger.kernel.org
4774 S:      Maintained
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4776 F:      drivers/usb/chipidea/
4777
4778 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4779 M:      Hans de Goede <hdegoede@redhat.com>
4780 L:      linux-input@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4783 F:      drivers/input/touchscreen/chipone_icn8318.c
4784
4785 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4786 M:      Hans de Goede <hdegoede@redhat.com>
4787 L:      linux-input@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/input/touchscreen/chipone_icn8505.c
4790
4791 CHROME HARDWARE PLATFORM SUPPORT
4792 M:      Benson Leung <bleung@chromium.org>
4793 L:      chrome-platform@lists.linux.dev
4794 S:      Maintained
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4796 F:      drivers/platform/chrome/
4797
4798 CHROMEOS EC CODEC DRIVER
4799 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4800 M:      Tzung-Bi Shih <tzungbi@google.com>
4801 R:      Guenter Roeck <groeck@chromium.org>
4802 L:      chrome-platform@lists.linux.dev
4803 S:      Maintained
4804 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4805 F:      sound/soc/codecs/cros_ec_codec.*
4806
4807 CHROMEOS EC SUBDRIVERS
4808 M:      Benson Leung <bleung@chromium.org>
4809 R:      Guenter Roeck <groeck@chromium.org>
4810 L:      chrome-platform@lists.linux.dev
4811 S:      Maintained
4812 F:      drivers/power/supply/cros_usbpd-charger.c
4813 N:      cros_ec
4814 N:      cros-ec
4815
4816 CHROMEOS EC USB TYPE-C DRIVER
4817 M:      Prashant Malani <pmalani@chromium.org>
4818 L:      chrome-platform@lists.linux.dev
4819 S:      Maintained
4820 F:      drivers/platform/chrome/cros_ec_typec.c
4821
4822 CHROMEOS EC USB PD NOTIFY DRIVER
4823 M:      Prashant Malani <pmalani@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 F:      drivers/platform/chrome/cros_usbpd_notify.c
4827 F:      include/linux/platform_data/cros_usbpd_notify.h
4828
4829 CHRONTEL CH7322 CEC DRIVER
4830 M:      Joe Tessler <jrt@google.com>
4831 L:      linux-media@vger.kernel.org
4832 S:      Maintained
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4835 F:      drivers/media/cec/i2c/ch7322.c
4836
4837 CIRRUS LOGIC AUDIO CODEC DRIVERS
4838 M:      James Schulman <james.schulman@cirrus.com>
4839 M:      David Rhodes <david.rhodes@cirrus.com>
4840 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4841 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4843 L:      patches@opensource.cirrus.com
4844 S:      Maintained
4845 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4846 F:      include/dt-bindings/sound/cs*
4847 F:      sound/pci/hda/cs*
4848 F:      sound/soc/codecs/cs*
4849
4850 CIRRUS LOGIC DSP FIRMWARE DRIVER
4851 M:      Simon Trimmer <simont@opensource.cirrus.com>
4852 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4853 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4854 L:      patches@opensource.cirrus.com
4855 S:      Supported
4856 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4857 T:      git https://github.com/CirrusLogic/linux-drivers.git
4858 F:      drivers/firmware/cirrus/*
4859 F:      include/linux/firmware/cirrus/*
4860
4861 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4862 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4863 L:      netdev@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4866
4867 CIRRUS LOGIC LOCHNAGAR DRIVER
4868 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4869 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4870 L:      patches@opensource.cirrus.com
4871 S:      Supported
4872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4874 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4875 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4877 F:      Documentation/hwmon/lochnagar.rst
4878 F:      drivers/clk/clk-lochnagar.c
4879 F:      drivers/hwmon/lochnagar-hwmon.c
4880 F:      drivers/mfd/lochnagar-i2c.c
4881 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4882 F:      drivers/regulator/lochnagar-regulator.c
4883 F:      include/dt-bindings/clk/lochnagar.h
4884 F:      include/dt-bindings/pinctrl/lochnagar.h
4885 F:      include/linux/mfd/lochnagar*
4886 F:      sound/soc/codecs/lochnagar-sc.c
4887
4888 CIRRUS LOGIC MADERA CODEC DRIVERS
4889 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4890 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4892 L:      patches@opensource.cirrus.com
4893 S:      Supported
4894 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4895 T:      git https://github.com/CirrusLogic/linux-drivers.git
4896 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4897 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4898 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4899 F:      drivers/gpio/gpio-madera*
4900 F:      drivers/irqchip/irq-madera*
4901 F:      drivers/mfd/cs47l*
4902 F:      drivers/mfd/madera*
4903 F:      drivers/pinctrl/cirrus/*
4904 F:      include/dt-bindings/sound/madera*
4905 F:      include/linux/irqchip/irq-madera*
4906 F:      include/linux/mfd/madera/*
4907 F:      include/sound/madera*
4908 F:      sound/soc/codecs/cs47l*
4909 F:      sound/soc/codecs/madera*
4910
4911 CISCO FCOE HBA DRIVER
4912 M:      Satish Kharat <satishkh@cisco.com>
4913 M:      Sesidhar Baddela <sebaddel@cisco.com>
4914 M:      Karan Tilak Kumar <kartilak@cisco.com>
4915 L:      linux-scsi@vger.kernel.org
4916 S:      Supported
4917 F:      drivers/scsi/fnic/
4918
4919 CISCO SCSI HBA DRIVER
4920 M:      Karan Tilak Kumar <kartilak@cisco.com>
4921 M:      Sesidhar Baddela <sebaddel@cisco.com>
4922 L:      linux-scsi@vger.kernel.org
4923 S:      Supported
4924 F:      drivers/scsi/snic/
4925
4926 CISCO VIC ETHERNET NIC DRIVER
4927 M:      Christian Benvenuti <benve@cisco.com>
4928 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4929 S:      Supported
4930 F:      drivers/net/ethernet/cisco/enic/
4931
4932 CISCO VIC LOW LATENCY NIC DRIVER
4933 M:      Christian Benvenuti <benve@cisco.com>
4934 M:      Nelson Escobar <neescoba@cisco.com>
4935 S:      Supported
4936 F:      drivers/infiniband/hw/usnic/
4937
4938 CLANG-FORMAT FILE
4939 M:      Miguel Ojeda <ojeda@kernel.org>
4940 S:      Maintained
4941 F:      .clang-format
4942
4943 CLANG/LLVM BUILD SUPPORT
4944 M:      Nathan Chancellor <nathan@kernel.org>
4945 M:      Nick Desaulniers <ndesaulniers@google.com>
4946 R:      Tom Rix <trix@redhat.com>
4947 L:      llvm@lists.linux.dev
4948 S:      Supported
4949 W:      https://clangbuiltlinux.github.io/
4950 B:      https://github.com/ClangBuiltLinux/linux/issues
4951 C:      irc://irc.libera.chat/clangbuiltlinux
4952 F:      Documentation/kbuild/llvm.rst
4953 F:      include/linux/compiler-clang.h
4954 F:      scripts/Makefile.clang
4955 F:      scripts/clang-tools/
4956 K:      \b(?i:clang|llvm)\b
4957
4958 CLANG CONTROL FLOW INTEGRITY SUPPORT
4959 M:      Sami Tolvanen <samitolvanen@google.com>
4960 M:      Kees Cook <keescook@chromium.org>
4961 R:      Nathan Chancellor <nathan@kernel.org>
4962 R:      Nick Desaulniers <ndesaulniers@google.com>
4963 L:      llvm@lists.linux.dev
4964 S:      Supported
4965 B:      https://github.com/ClangBuiltLinux/linux/issues
4966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4967 F:      include/linux/cfi.h
4968 F:      kernel/cfi.c
4969
4970 CLK API
4971 M:      Russell King <linux@armlinux.org.uk>
4972 L:      linux-clk@vger.kernel.org
4973 S:      Maintained
4974 F:      include/linux/clk.h
4975
4976 CLOCKSOURCE, CLOCKEVENT DRIVERS
4977 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4978 M:      Thomas Gleixner <tglx@linutronix.de>
4979 L:      linux-kernel@vger.kernel.org
4980 S:      Supported
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4982 F:      Documentation/devicetree/bindings/timer/
4983 F:      drivers/clocksource/
4984
4985 CMPC ACPI DRIVER
4986 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4987 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Supported
4990 F:      drivers/platform/x86/classmate-laptop.c
4991
4992 COBALT MEDIA DRIVER
4993 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4994 L:      linux-media@vger.kernel.org
4995 S:      Supported
4996 W:      https://linuxtv.org
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      drivers/media/pci/cobalt/
4999
5000 COCCINELLE/Semantic Patches (SmPL)
5001 M:      Julia Lawall <Julia.Lawall@inria.fr>
5002 M:      Nicolas Palix <nicolas.palix@imag.fr>
5003 L:      cocci@inria.fr (moderated for non-subscribers)
5004 S:      Supported
5005 W:      https://coccinelle.gitlabpages.inria.fr/website/
5006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5007 F:      Documentation/dev-tools/coccinelle.rst
5008 F:      scripts/coccicheck
5009 F:      scripts/coccinelle/
5010
5011 CODA FILE SYSTEM
5012 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5013 M:      coda@cs.cmu.edu
5014 L:      codalist@coda.cs.cmu.edu
5015 S:      Maintained
5016 W:      http://www.coda.cs.cmu.edu/
5017 F:      Documentation/filesystems/coda.rst
5018 F:      fs/coda/
5019 F:      include/linux/coda*.h
5020 F:      include/uapi/linux/coda*.h
5021
5022 CODA V4L2 MEM2MEM DRIVER
5023 M:      Philipp Zabel <p.zabel@pengutronix.de>
5024 L:      linux-media@vger.kernel.org
5025 S:      Maintained
5026 F:      Documentation/devicetree/bindings/media/coda.yaml
5027 F:      drivers/media/platform/chips-media/
5028
5029 CODE OF CONDUCT
5030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5031 S:      Supported
5032 F:      Documentation/process/code-of-conduct-interpretation.rst
5033 F:      Documentation/process/code-of-conduct.rst
5034
5035 COMEDI DRIVERS
5036 M:      Ian Abbott <abbotti@mev.co.uk>
5037 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5038 S:      Odd Fixes
5039 F:      drivers/comedi/
5040 F:      include/linux/comedi/
5041 F:      include/uapi/linux/comedi.h
5042
5043 COMMON CLK FRAMEWORK
5044 M:      Michael Turquette <mturquette@baylibre.com>
5045 M:      Stephen Boyd <sboyd@kernel.org>
5046 L:      linux-clk@vger.kernel.org
5047 S:      Maintained
5048 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5050 F:      Documentation/devicetree/bindings/clock/
5051 F:      drivers/clk/
5052 F:      include/dt-bindings/clock/
5053 F:      include/linux/clk-pr*
5054 F:      include/linux/clk/
5055 F:      include/linux/of_clk.h
5056 X:      drivers/clk/clkdev.c
5057
5058 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
5059 M:      Steve French <sfrench@samba.org>
5060 L:      linux-cifs@vger.kernel.org
5061 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5062 S:      Supported
5063 W:      http://linux-cifs.samba.org/
5064 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5065 F:      Documentation/admin-guide/cifs/
5066 F:      fs/cifs/
5067 F:      fs/smbfs_common/
5068
5069 COMPACTPCI HOTPLUG CORE
5070 M:      Scott Murray <scott@spiteful.org>
5071 L:      linux-pci@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/pci/hotplug/cpci_hotplug*
5074
5075 COMPACTPCI HOTPLUG GENERIC DRIVER
5076 M:      Scott Murray <scott@spiteful.org>
5077 L:      linux-pci@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/pci/hotplug/cpcihp_generic.c
5080
5081 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5082 M:      Scott Murray <scott@spiteful.org>
5083 L:      linux-pci@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5086
5087 COMPAL LAPTOP SUPPORT
5088 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5089 L:      platform-driver-x86@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/platform/x86/compal-laptop.c
5092
5093 COMPILER ATTRIBUTES
5094 M:      Miguel Ojeda <ojeda@kernel.org>
5095 R:      Nick Desaulniers <ndesaulniers@google.com>
5096 S:      Maintained
5097 F:      include/linux/compiler_attributes.h
5098
5099 COMPUTE EXPRESS LINK (CXL)
5100 M:      Alison Schofield <alison.schofield@intel.com>
5101 M:      Vishal Verma <vishal.l.verma@intel.com>
5102 M:      Ira Weiny <ira.weiny@intel.com>
5103 M:      Ben Widawsky <bwidawsk@kernel.org>
5104 M:      Dan Williams <dan.j.williams@intel.com>
5105 L:      linux-cxl@vger.kernel.org
5106 S:      Maintained
5107 F:      drivers/cxl/
5108 F:      include/uapi/linux/cxl_mem.h
5109
5110 CONEXANT ACCESSRUNNER USB DRIVER
5111 L:      accessrunner-general@lists.sourceforge.net
5112 S:      Orphan
5113 W:      http://accessrunner.sourceforge.net/
5114 F:      drivers/usb/atm/cxacru.c
5115
5116 CONFIGFS
5117 M:      Joel Becker <jlbec@evilplan.org>
5118 M:      Christoph Hellwig <hch@lst.de>
5119 S:      Supported
5120 T:      git git://git.infradead.org/users/hch/configfs.git
5121 F:      fs/configfs/
5122 F:      include/linux/configfs.h
5123 F:      samples/configfs/
5124
5125 CONSOLE SUBSYSTEM
5126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5127 S:      Supported
5128 F:      drivers/video/console/
5129 F:      include/linux/console*
5130
5131 CONTEXT TRACKING
5132 M:      Frederic Weisbecker <frederic@kernel.org>
5133 S:      Maintained
5134 F:      kernel/context_tracking.c
5135 F:      include/linux/context_tracking*
5136
5137 CONTROL GROUP (CGROUP)
5138 M:      Tejun Heo <tj@kernel.org>
5139 M:      Zefan Li <lizefan.x@bytedance.com>
5140 M:      Johannes Weiner <hannes@cmpxchg.org>
5141 L:      cgroups@vger.kernel.org
5142 S:      Maintained
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5144 F:      Documentation/admin-guide/cgroup-v1/
5145 F:      Documentation/admin-guide/cgroup-v2.rst
5146 F:      include/linux/cgroup*
5147 F:      kernel/cgroup/
5148 F:      tools/testing/selftests/cgroup/
5149
5150 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5151 M:      Tejun Heo <tj@kernel.org>
5152 M:      Jens Axboe <axboe@kernel.dk>
5153 L:      cgroups@vger.kernel.org
5154 L:      linux-block@vger.kernel.org
5155 T:      git git://git.kernel.dk/linux-block
5156 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5157 F:      block/bfq-cgroup.c
5158 F:      block/blk-cgroup.c
5159 F:      block/blk-iolatency.c
5160 F:      block/blk-throttle.c
5161 F:      include/linux/blk-cgroup.h
5162
5163 CONTROL GROUP - CPUSET
5164 M:      Zefan Li <lizefan.x@bytedance.com>
5165 L:      cgroups@vger.kernel.org
5166 S:      Maintained
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5168 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5169 F:      include/linux/cpuset.h
5170 F:      kernel/cgroup/cpuset.c
5171
5172 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5173 M:      Johannes Weiner <hannes@cmpxchg.org>
5174 M:      Michal Hocko <mhocko@kernel.org>
5175 M:      Roman Gushchin <roman.gushchin@linux.dev>
5176 M:      Shakeel Butt <shakeelb@google.com>
5177 R:      Muchun Song <songmuchun@bytedance.com>
5178 L:      cgroups@vger.kernel.org
5179 L:      linux-mm@kvack.org
5180 S:      Maintained
5181 F:      mm/memcontrol.c
5182 F:      mm/swap_cgroup.c
5183 F:      tools/testing/selftests/cgroup/memcg_protection.m
5184 F:      tools/testing/selftests/cgroup/test_kmem.c
5185 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5186
5187 CORETEMP HARDWARE MONITORING DRIVER
5188 M:      Fenghua Yu <fenghua.yu@intel.com>
5189 L:      linux-hwmon@vger.kernel.org
5190 S:      Maintained
5191 F:      Documentation/hwmon/coretemp.rst
5192 F:      drivers/hwmon/coretemp.c
5193
5194 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5195 M:      Marius Zachmann <mail@mariuszachmann.de>
5196 L:      linux-hwmon@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/hwmon/corsair-cpro.c
5199
5200 CORSAIR-PSU HARDWARE MONITOR DRIVER
5201 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5202 L:      linux-hwmon@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/hwmon/corsair-psu.rst
5205 F:      drivers/hwmon/corsair-psu.c
5206
5207 COUNTER SUBSYSTEM
5208 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5209 L:      linux-iio@vger.kernel.org
5210 S:      Maintained
5211 T:      git git@gitlab.com:vilhelmgray/counter.git
5212 F:      Documentation/ABI/testing/sysfs-bus-counter
5213 F:      Documentation/driver-api/generic-counter.rst
5214 F:      drivers/counter/
5215 F:      include/linux/counter.h
5216 F:      include/uapi/linux/counter.h
5217 F:      tools/counter/
5218
5219 CP2615 I2C DRIVER
5220 M:      Bence Csókás <bence98@sch.bme.hu>
5221 S:      Maintained
5222 F:      drivers/i2c/busses/i2c-cp2615.c
5223
5224 CPMAC ETHERNET DRIVER
5225 M:      Florian Fainelli <f.fainelli@gmail.com>
5226 L:      netdev@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/net/ethernet/ti/cpmac.c
5229
5230 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5231 M:      Viresh Kumar <viresh.kumar@linaro.org>
5232 M:      Sudeep Holla <sudeep.holla@arm.com>
5233 L:      linux-pm@vger.kernel.org
5234 S:      Maintained
5235 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5236 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5237
5238 CPU FREQUENCY SCALING FRAMEWORK
5239 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5240 M:      Viresh Kumar <viresh.kumar@linaro.org>
5241 L:      linux-pm@vger.kernel.org
5242 S:      Maintained
5243 B:      https://bugzilla.kernel.org
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5246 F:      Documentation/admin-guide/pm/cpufreq.rst
5247 F:      Documentation/admin-guide/pm/intel_pstate.rst
5248 F:      Documentation/cpu-freq/
5249 F:      Documentation/devicetree/bindings/cpufreq/
5250 F:      drivers/cpufreq/
5251 F:      include/linux/cpufreq.h
5252 F:      include/linux/sched/cpufreq.h
5253 F:      kernel/sched/cpufreq*.c
5254 F:      tools/testing/selftests/cpufreq/
5255
5256 CPU IDLE TIME MANAGEMENT FRAMEWORK
5257 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5259 L:      linux-pm@vger.kernel.org
5260 S:      Maintained
5261 B:      https://bugzilla.kernel.org
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5263 F:      Documentation/admin-guide/pm/cpuidle.rst
5264 F:      Documentation/driver-api/pm/cpuidle.rst
5265 F:      drivers/cpuidle/
5266 F:      include/linux/cpuidle.h
5267
5268 CPU POWER MONITORING SUBSYSTEM
5269 M:      Thomas Renninger <trenn@suse.com>
5270 M:      Shuah Khan <shuah@kernel.org>
5271 M:      Shuah Khan <skhan@linuxfoundation.org>
5272 L:      linux-pm@vger.kernel.org
5273 S:      Maintained
5274 F:      tools/power/cpupower/
5275
5276 CPUID/MSR DRIVER
5277 M:      "H. Peter Anvin" <hpa@zytor.com>
5278 S:      Maintained
5279 F:      arch/x86/kernel/cpuid.c
5280 F:      arch/x86/kernel/msr.c
5281
5282 CPUIDLE DRIVER - ARM BIG LITTLE
5283 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5285 L:      linux-pm@vger.kernel.org
5286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5287 S:      Maintained
5288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5289 F:      drivers/cpuidle/cpuidle-big_little.c
5290
5291 CPUIDLE DRIVER - ARM EXYNOS
5292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5294 M:      Kukjin Kim <kgene@kernel.org>
5295 L:      linux-pm@vger.kernel.org
5296 L:      linux-samsung-soc@vger.kernel.org
5297 S:      Supported
5298 F:      arch/arm/mach-exynos/pm.c
5299 F:      drivers/cpuidle/cpuidle-exynos.c
5300 F:      include/linux/platform_data/cpuidle-exynos.h
5301
5302 CPUIDLE DRIVER - ARM PSCI
5303 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5304 M:      Sudeep Holla <sudeep.holla@arm.com>
5305 L:      linux-pm@vger.kernel.org
5306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5307 S:      Supported
5308 F:      drivers/cpuidle/cpuidle-psci.c
5309
5310 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5311 M:      Ulf Hansson <ulf.hansson@linaro.org>
5312 L:      linux-pm@vger.kernel.org
5313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5314 S:      Supported
5315 F:      drivers/cpuidle/cpuidle-psci.h
5316 F:      drivers/cpuidle/cpuidle-psci-domain.c
5317
5318 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5319 M:      Ulf Hansson <ulf.hansson@linaro.org>
5320 L:      linux-pm@vger.kernel.org
5321 S:      Supported
5322 F:      drivers/cpuidle/dt_idle_genpd.c
5323 F:      drivers/cpuidle/dt_idle_genpd.h
5324
5325 CPUIDLE DRIVER - RISC-V SBI
5326 M:      Anup Patel <anup@brainfault.org>
5327 L:      linux-pm@vger.kernel.org
5328 L:      linux-riscv@lists.infradead.org
5329 S:      Maintained
5330 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5331
5332 CRAMFS FILESYSTEM
5333 M:      Nicolas Pitre <nico@fluxnic.net>
5334 S:      Maintained
5335 F:      Documentation/filesystems/cramfs.rst
5336 F:      fs/cramfs/
5337
5338 CREATIVE SB0540
5339 M:      Bastien Nocera <hadess@hadess.net>
5340 L:      linux-input@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/hid/hid-creative-sb0540.c
5343
5344 CRYPTO API
5345 M:      Herbert Xu <herbert@gondor.apana.org.au>
5346 M:      "David S. Miller" <davem@davemloft.net>
5347 L:      linux-crypto@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5351 F:      Documentation/crypto/
5352 F:      Documentation/devicetree/bindings/crypto/
5353 F:      arch/*/crypto/
5354 F:      crypto/
5355 F:      drivers/crypto/
5356 F:      include/crypto/
5357 F:      include/linux/crypto*
5358 F:      lib/crypto/
5359
5360 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5361 M:      Neil Horman <nhorman@tuxdriver.com>
5362 L:      linux-crypto@vger.kernel.org
5363 S:      Maintained
5364 F:      crypto/ansi_cprng.c
5365 F:      crypto/rng.c
5366
5367 CS3308 MEDIA DRIVER
5368 M:      Hans Verkuil <hverkuil@xs4all.nl>
5369 L:      linux-media@vger.kernel.org
5370 S:      Odd Fixes
5371 W:      http://linuxtv.org
5372 T:      git git://linuxtv.org/media_tree.git
5373 F:      drivers/media/i2c/cs3308.c
5374
5375 CS5535 Audio ALSA driver
5376 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5377 S:      Maintained
5378 F:      sound/pci/cs5535audio/
5379
5380 CSI DRIVERS FOR ALLWINNER V3s
5381 M:      Yong Deng <yong.deng@magewell.com>
5382 L:      linux-media@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://linuxtv.org/media_tree.git
5385 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5386 F:      drivers/media/platform/sunxi/sun6i-csi/
5387
5388 CTU CAN FD DRIVER
5389 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5390 M:      Ondrej Ille <ondrej.ille@gmail.com>
5391 L:      linux-can@vger.kernel.org
5392 S:      Maintained
5393 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5394 F:      drivers/net/can/ctucanfd/
5395
5396 CW1200 WLAN driver
5397 M:      Solomon Peachy <pizza@shaftnet.org>
5398 S:      Maintained
5399 F:      drivers/net/wireless/st/cw1200/
5400
5401 CX18 VIDEO4LINUX DRIVER
5402 M:      Andy Walls <awalls@md.metrocast.net>
5403 L:      linux-media@vger.kernel.org
5404 S:      Maintained
5405 W:      https://linuxtv.org
5406 T:      git git://linuxtv.org/media_tree.git
5407 F:      drivers/media/pci/cx18/
5408 F:      include/uapi/linux/ivtv*
5409
5410 CX2341X MPEG ENCODER HELPER MODULE
5411 M:      Hans Verkuil <hverkuil@xs4all.nl>
5412 L:      linux-media@vger.kernel.org
5413 S:      Maintained
5414 W:      https://linuxtv.org
5415 T:      git git://linuxtv.org/media_tree.git
5416 F:      drivers/media/common/cx2341x*
5417 F:      include/media/drv-intf/cx2341x.h
5418
5419 CX24120 MEDIA DRIVER
5420 M:      Jemma Denson <jdenson@gmail.com>
5421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5422 L:      linux-media@vger.kernel.org
5423 S:      Maintained
5424 W:      https://linuxtv.org
5425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5426 F:      drivers/media/dvb-frontends/cx24120*
5427
5428 CX88 VIDEO4LINUX DRIVER
5429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5430 L:      linux-media@vger.kernel.org
5431 S:      Odd fixes
5432 W:      https://linuxtv.org
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/driver-api/media/drivers/cx88*
5435 F:      drivers/media/pci/cx88/
5436
5437 CXD2820R MEDIA DRIVER
5438 M:      Antti Palosaari <crope@iki.fi>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 W:      https://linuxtv.org
5442 W:      http://palosaari.fi/linux/
5443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5444 T:      git git://linuxtv.org/anttip/media_tree.git
5445 F:      drivers/media/dvb-frontends/cxd2820r*
5446
5447 CXGB3 ETHERNET DRIVER (CXGB3)
5448 M:      Raju Rangoju <rajur@chelsio.com>
5449 L:      netdev@vger.kernel.org
5450 S:      Supported
5451 W:      http://www.chelsio.com
5452 F:      drivers/net/ethernet/chelsio/cxgb3/
5453
5454 CXGB3 ISCSI DRIVER (CXGB3I)
5455 M:      Karen Xie <kxie@chelsio.com>
5456 L:      linux-scsi@vger.kernel.org
5457 S:      Supported
5458 W:      http://www.chelsio.com
5459 F:      drivers/scsi/cxgbi/cxgb3i
5460
5461 CXGB4 CRYPTO DRIVER (chcr)
5462 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5463 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5464 M:      Rohit Maheshwari <rohitm@chelsio.com>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Supported
5467 W:      http://www.chelsio.com
5468 F:      drivers/crypto/chelsio
5469
5470 CXGB4 INLINE CRYPTO DRIVER
5471 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5472 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5473 M:      Rohit Maheshwari <rohitm@chelsio.com>
5474 L:      netdev@vger.kernel.org
5475 S:      Supported
5476 W:      http://www.chelsio.com
5477 F:      drivers/net/ethernet/chelsio/inline_crypto/
5478
5479 CXGB4 ETHERNET DRIVER (CXGB4)
5480 M:      Raju Rangoju <rajur@chelsio.com>
5481 L:      netdev@vger.kernel.org
5482 S:      Supported
5483 W:      http://www.chelsio.com
5484 F:      drivers/net/ethernet/chelsio/cxgb4/
5485
5486 CXGB4 ISCSI DRIVER (CXGB4I)
5487 M:      Karen Xie <kxie@chelsio.com>
5488 L:      linux-scsi@vger.kernel.org
5489 S:      Supported
5490 W:      http://www.chelsio.com
5491 F:      drivers/scsi/cxgbi/cxgb4i
5492
5493 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5494 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5495 L:      linux-rdma@vger.kernel.org
5496 S:      Supported
5497 W:      http://www.openfabrics.org
5498 F:      drivers/infiniband/hw/cxgb4/
5499 F:      include/uapi/rdma/cxgb4-abi.h
5500
5501 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5502 M:      Raju Rangoju <rajur@chelsio.com>
5503 L:      netdev@vger.kernel.org
5504 S:      Supported
5505 W:      http://www.chelsio.com
5506 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5507
5508 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5509 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5510 M:      Andrew Donnellan <ajd@linux.ibm.com>
5511 L:      linuxppc-dev@lists.ozlabs.org
5512 S:      Supported
5513 F:      Documentation/ABI/testing/sysfs-class-cxl
5514 F:      Documentation/powerpc/cxl.rst
5515 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5516 F:      drivers/misc/cxl/
5517 F:      include/misc/cxl*
5518 F:      include/uapi/misc/cxl.h
5519
5520 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5521 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5522 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5523 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 F:      Documentation/powerpc/cxlflash.rst
5527 F:      drivers/scsi/cxlflash/
5528 F:      include/uapi/scsi/cxlflash_ioctl.h
5529
5530 CYBERPRO FB DRIVER
5531 M:      Russell King <linux@armlinux.org.uk>
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Maintained
5534 W:      http://www.armlinux.org.uk/
5535 F:      drivers/video/fbdev/cyber2000fb.*
5536
5537 CYCLADES PC300 DRIVER
5538 S:      Orphan
5539 F:      drivers/net/wan/pc300*
5540
5541 CYPRESS_FIRMWARE MEDIA DRIVER
5542 M:      Antti Palosaari <crope@iki.fi>
5543 L:      linux-media@vger.kernel.org
5544 S:      Maintained
5545 W:      https://linuxtv.org
5546 W:      http://palosaari.fi/linux/
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 F:      drivers/media/common/cypress_firmware*
5550
5551 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5552 M:      Linus Walleij <linus.walleij@linaro.org>
5553 L:      linux-input@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/input/touchscreen/cy8ctma140.c
5556
5557 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5558 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5562 F:      drivers/input/keyboard/cypress-sf.c
5563
5564 CYTTSP TOUCHSCREEN DRIVER
5565 M:      Linus Walleij <linus.walleij@linaro.org>
5566 L:      linux-input@vger.kernel.org
5567 S:      Maintained
5568 F:      drivers/input/touchscreen/cyttsp*
5569
5570 D-LINK DIR-685 TOUCHKEYS DRIVER
5571 M:      Linus Walleij <linus.walleij@linaro.org>
5572 L:      linux-input@vger.kernel.org
5573 S:      Supported
5574 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5575
5576 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5577 M:      Joshua Kinard <kumba@gentoo.org>
5578 S:      Maintained
5579 F:      drivers/rtc/rtc-ds1685.c
5580 F:      include/linux/rtc/ds1685.h
5581
5582 DAMA SLAVE for AX.25
5583 M:      Joerg Reuter <jreuter@yaina.de>
5584 L:      linux-hams@vger.kernel.org
5585 S:      Maintained
5586 W:      http://yaina.de/jreuter/
5587 W:      http://www.qsl.net/dl1bke/
5588 F:      net/ax25/af_ax25.c
5589 F:      net/ax25/ax25_dev.c
5590 F:      net/ax25/ax25_ds_*
5591 F:      net/ax25/ax25_in.c
5592 F:      net/ax25/ax25_out.c
5593 F:      net/ax25/ax25_timer.c
5594 F:      net/ax25/sysctl_net_ax25.c
5595
5596 DATA ACCESS MONITOR
5597 M:      SeongJae Park <sj@kernel.org>
5598 L:      damon@lists.linux.dev
5599 L:      linux-mm@kvack.org
5600 S:      Maintained
5601 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5602 F:      Documentation/admin-guide/mm/damon/
5603 F:      Documentation/vm/damon/
5604 F:      include/linux/damon.h
5605 F:      include/trace/events/damon.h
5606 F:      mm/damon/
5607 F:      tools/testing/selftests/damon/
5608
5609 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5610 L:      netdev@vger.kernel.org
5611 S:      Orphan
5612 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5613 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5614
5615 DC390/AM53C974 SCSI driver
5616 M:      Hannes Reinecke <hare@suse.com>
5617 L:      linux-scsi@vger.kernel.org
5618 S:      Maintained
5619 F:      drivers/scsi/am53c974.c
5620
5621 DC395x SCSI driver
5622 M:      Oliver Neukum <oliver@neukum.org>
5623 M:      Ali Akcaagac <aliakc@web.de>
5624 M:      Jamie Lenehan <lenehan@twibble.org>
5625 L:      dc395x@twibble.org
5626 S:      Maintained
5627 W:      http://twibble.org/dist/dc395x/
5628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5629 F:      Documentation/scsi/dc395x.rst
5630 F:      drivers/scsi/dc395x.*
5631
5632 DCCP PROTOCOL
5633 L:      dccp@vger.kernel.org
5634 S:      Orphan
5635 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5636 F:      include/linux/dccp.h
5637 F:      include/linux/tfrc.h
5638 F:      include/uapi/linux/dccp.h
5639 F:      net/dccp/
5640
5641 DECnet NETWORK LAYER
5642 L:      linux-decnet-user@lists.sourceforge.net
5643 S:      Orphan
5644 W:      http://linux-decnet.sourceforge.net
5645 F:      Documentation/networking/decnet.rst
5646 F:      net/decnet/
5647
5648 DECSTATION PLATFORM SUPPORT
5649 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5650 L:      linux-mips@vger.kernel.org
5651 S:      Maintained
5652 W:      http://www.linux-mips.org/wiki/DECstation
5653 F:      arch/mips/dec/
5654 F:      arch/mips/include/asm/dec/
5655 F:      arch/mips/include/asm/mach-dec/
5656
5657 DEFXX FDDI NETWORK DRIVER
5658 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5659 S:      Maintained
5660 F:      drivers/net/fddi/defxx.*
5661
5662 DEFZA FDDI NETWORK DRIVER
5663 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5664 S:      Maintained
5665 F:      drivers/net/fddi/defza.*
5666
5667 DEINTERLACE DRIVERS FOR ALLWINNER H3
5668 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5669 L:      linux-media@vger.kernel.org
5670 S:      Maintained
5671 T:      git git://linuxtv.org/media_tree.git
5672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5673 F:      drivers/media/platform/sunxi/sun8i-di/
5674
5675 DELL LAPTOP DRIVER
5676 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5677 M:      Pali Rohár <pali@kernel.org>
5678 L:      platform-driver-x86@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/platform/x86/dell/dell-laptop.c
5681
5682 DELL LAPTOP FREEFALL DRIVER
5683 M:      Pali Rohár <pali@kernel.org>
5684 S:      Maintained
5685 F:      drivers/platform/x86/dell/dell-smo8800.c
5686
5687 DELL LAPTOP RBTN DRIVER
5688 M:      Pali Rohár <pali@kernel.org>
5689 S:      Maintained
5690 F:      drivers/platform/x86/dell/dell-rbtn.*
5691
5692 DELL LAPTOP SMM DRIVER
5693 M:      Pali Rohár <pali@kernel.org>
5694 S:      Maintained
5695 F:      Documentation/ABI/obsolete/procfs-i8k
5696 F:      drivers/hwmon/dell-smm-hwmon.c
5697 F:      include/uapi/linux/i8k.h
5698
5699 DELL REMOTE BIOS UPDATE DRIVER
5700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5701 L:      platform-driver-x86@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/platform/x86/dell/dell_rbu.c
5704
5705 DELL SMBIOS DRIVER
5706 M:      Pali Rohár <pali@kernel.org>
5707 L:      Dell.Client.Kernel@dell.com
5708 L:      platform-driver-x86@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/platform/x86/dell/dell-smbios.*
5711
5712 DELL SMBIOS SMM DRIVER
5713 L:      Dell.Client.Kernel@dell.com
5714 L:      platform-driver-x86@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5717
5718 DELL SMBIOS WMI DRIVER
5719 L:      Dell.Client.Kernel@dell.com
5720 L:      platform-driver-x86@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5723 F:      tools/wmi/dell-smbios-example.c
5724
5725 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5726 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5727 L:      platform-driver-x86@vger.kernel.org
5728 S:      Maintained
5729 F:      Documentation/driver-api/dcdbas.rst
5730 F:      drivers/platform/x86/dell/dcdbas.*
5731
5732 DELL WMI DESCRIPTOR DRIVER
5733 L:      Dell.Client.Kernel@dell.com
5734 S:      Maintained
5735 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5736
5737 DELL WMI SYSMAN DRIVER
5738 M:      Divya Bharathi <divya.bharathi@dell.com>
5739 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5740 L:      Dell.Client.Kernel@dell.com
5741 L:      platform-driver-x86@vger.kernel.org
5742 S:      Maintained
5743 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5744 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5745
5746 DELL WMI NOTIFICATIONS DRIVER
5747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5748 M:      Pali Rohár <pali@kernel.org>
5749 S:      Maintained
5750 F:      drivers/platform/x86/dell/dell-wmi-base.c
5751
5752 DELL WMI HARDWARE PRIVACY SUPPORT
5753 M:      Perry Yuan <Perry.Yuan@dell.com>
5754 L:      Dell.Client.Kernel@dell.com
5755 L:      platform-driver-x86@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5758
5759 DELTA ST MEDIA DRIVER
5760 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5761 L:      linux-media@vger.kernel.org
5762 S:      Supported
5763 W:      https://linuxtv.org
5764 T:      git git://linuxtv.org/media_tree.git
5765 F:      drivers/media/platform/st/sti/delta
5766
5767 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5768 M:      Zev Weiss <zev@bewilderbeest.net>
5769 L:      linux-hwmon@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5772
5773 DELTA DPS920AB PSU DRIVER
5774 M:      Robert Marko <robert.marko@sartura.hr>
5775 L:      linux-hwmon@vger.kernel.org
5776 S:      Maintained
5777 F:      Documentation/hwmon/dps920ab.rst
5778 F:      drivers/hwmon/pmbus/dps920ab.c
5779
5780 DELTA NETWORKS TN48M CPLD DRIVERS
5781 M:      Robert Marko <robert.marko@sartura.hr>
5782 S:      Maintained
5783 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5784 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5785 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5786 F:      drivers/gpio/gpio-tn48m.c
5787 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5788
5789 DENALI NAND DRIVER
5790 L:      linux-mtd@lists.infradead.org
5791 S:      Orphan
5792 F:      drivers/mtd/nand/raw/denali*
5793
5794 DESIGNWARE EDMA CORE IP DRIVER
5795 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5796 L:      dmaengine@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/dma/dw-edma/
5799 F:      include/linux/dma/edma.h
5800
5801 DESIGNWARE XDATA IP DRIVER
5802 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5803 L:      linux-pci@vger.kernel.org
5804 S:      Maintained
5805 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5806 F:      drivers/misc/dw-xdata-pcie.c
5807
5808 DESIGNWARE USB2 DRD IP DRIVER
5809 M:      Minas Harutyunyan <hminas@synopsys.com>
5810 L:      linux-usb@vger.kernel.org
5811 S:      Maintained
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5813 F:      drivers/usb/dwc2/
5814
5815 DESIGNWARE USB3 DRD IP DRIVER
5816 M:      Felipe Balbi <balbi@kernel.org>
5817 L:      linux-usb@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5820 F:      drivers/usb/dwc3/
5821
5822 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5823 M:      Andreas Klinger <ak@it-klinger.de>
5824 L:      linux-iio@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5827 F:      drivers/iio/proximity/srf*.c
5828
5829 DEVICE COREDUMP (DEV_COREDUMP)
5830 M:      Johannes Berg <johannes@sipsolutions.net>
5831 L:      linux-kernel@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/base/devcoredump.c
5834 F:      include/linux/devcoredump.h
5835
5836 DEVICE DEPENDENCY HELPER SCRIPT
5837 M:      Saravana Kannan <saravanak@google.com>
5838 L:      linux-kernel@vger.kernel.org
5839 S:      Maintained
5840 F:      scripts/dev-needs.sh
5841
5842 DEVICE DIRECT ACCESS (DAX)
5843 M:      Dan Williams <dan.j.williams@intel.com>
5844 M:      Vishal Verma <vishal.l.verma@intel.com>
5845 M:      Dave Jiang <dave.jiang@intel.com>
5846 L:      nvdimm@lists.linux.dev
5847 S:      Supported
5848 F:      drivers/dax/
5849
5850 DEVICE FREQUENCY (DEVFREQ)
5851 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5852 M:      Kyungmin Park <kyungmin.park@samsung.com>
5853 M:      Chanwoo Choi <cw00.choi@samsung.com>
5854 L:      linux-pm@vger.kernel.org
5855 S:      Maintained
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5857 F:      Documentation/devicetree/bindings/devfreq/
5858 F:      drivers/devfreq/
5859 F:      include/linux/devfreq.h
5860 F:      include/trace/events/devfreq.h
5861
5862 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5863 M:      Chanwoo Choi <cw00.choi@samsung.com>
5864 L:      linux-pm@vger.kernel.org
5865 S:      Supported
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5867 F:      Documentation/devicetree/bindings/devfreq/event/
5868 F:      drivers/devfreq/devfreq-event.c
5869 F:      drivers/devfreq/event/
5870 F:      include/dt-bindings/pmu/exynos_ppmu.h
5871 F:      include/linux/devfreq-event.h
5872
5873 DEVICE NUMBER REGISTRY
5874 M:      Torben Mathiasen <device@lanana.org>
5875 S:      Maintained
5876 W:      http://lanana.org/docs/device-list/index.html
5877
5878 DEVICE RESOURCE MANAGEMENT HELPERS
5879 M:      Hans de Goede <hdegoede@redhat.com>
5880 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5881 S:      Maintained
5882 F:      include/linux/devm-helpers.h
5883
5884 DEVICE-MAPPER  (LVM)
5885 M:      Alasdair Kergon <agk@redhat.com>
5886 M:      Mike Snitzer <snitzer@kernel.org>
5887 M:      dm-devel@redhat.com
5888 L:      dm-devel@redhat.com
5889 S:      Maintained
5890 W:      http://sources.redhat.com/dm
5891 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5893 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5894 F:      Documentation/admin-guide/device-mapper/
5895 F:      drivers/md/Kconfig
5896 F:      drivers/md/Makefile
5897 F:      drivers/md/dm*
5898 F:      drivers/md/persistent-data/
5899 F:      include/linux/device-mapper.h
5900 F:      include/linux/dm-*.h
5901 F:      include/uapi/linux/dm-*.h
5902
5903 DEVLINK
5904 M:      Jiri Pirko <jiri@nvidia.com>
5905 L:      netdev@vger.kernel.org
5906 S:      Supported
5907 F:      Documentation/networking/devlink
5908 F:      include/net/devlink.h
5909 F:      include/uapi/linux/devlink.h
5910 F:      net/core/devlink.c
5911
5912 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5913 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5914 L:      kernel@dh-electronics.com
5915 S:      Maintained
5916 F:      arch/arm/boot/dts/imx6*-dhcom-*
5917
5918 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5919 M:      Marek Vasut <marex@denx.de>
5920 L:      kernel@dh-electronics.com
5921 S:      Maintained
5922 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5923 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5924
5925 DIALOG SEMICONDUCTOR DRIVERS
5926 M:      Support Opensource <support.opensource@diasemi.com>
5927 S:      Supported
5928 W:      http://www.dialog-semiconductor.com/products
5929 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5930 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5931 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5932 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5933 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5934 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5935 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5936 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5937 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5938 F:      Documentation/hwmon/da90??.rst
5939 F:      drivers/gpio/gpio-da90??.c
5940 F:      drivers/hwmon/da90??-hwmon.c
5941 F:      drivers/iio/adc/da91??-*.c
5942 F:      drivers/input/misc/da72??.[ch]
5943 F:      drivers/input/misc/da90??_onkey.c
5944 F:      drivers/input/touchscreen/da9052_tsi.c
5945 F:      drivers/leds/leds-da90??.c
5946 F:      drivers/mfd/da903x.c
5947 F:      drivers/mfd/da90??-*.c
5948 F:      drivers/mfd/da91??-*.c
5949 F:      drivers/pinctrl/pinctrl-da90??.c
5950 F:      drivers/power/supply/da9052-battery.c
5951 F:      drivers/power/supply/da91??-*.c
5952 F:      drivers/regulator/da9???-regulator.[ch]
5953 F:      drivers/regulator/slg51000-regulator.[ch]
5954 F:      drivers/rtc/rtc-da90??.c
5955 F:      drivers/thermal/da90??-thermal.c
5956 F:      drivers/video/backlight/da90??_bl.c
5957 F:      drivers/watchdog/da90??_wdt.c
5958 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5959 F:      include/linux/mfd/da903x.h
5960 F:      include/linux/mfd/da9052/
5961 F:      include/linux/mfd/da9055/
5962 F:      include/linux/mfd/da9062/
5963 F:      include/linux/mfd/da9063/
5964 F:      include/linux/mfd/da9150/
5965 F:      include/linux/regulator/da9211.h
5966 F:      include/sound/da[79]*.h
5967 F:      sound/soc/codecs/da[79]*.[ch]
5968
5969 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5970 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5971 L:      linux-gpio@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/gpio/gpio-gpio-mm.c
5974
5975 DIOLAN U2C-12 I2C DRIVER
5976 M:      Guenter Roeck <linux@roeck-us.net>
5977 L:      linux-i2c@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5980
5981 DIRECTORY NOTIFICATION (DNOTIFY)
5982 M:      Jan Kara <jack@suse.cz>
5983 R:      Amir Goldstein <amir73il@gmail.com>
5984 L:      linux-fsdevel@vger.kernel.org
5985 S:      Maintained
5986 F:      Documentation/filesystems/dnotify.rst
5987 F:      fs/notify/dnotify/
5988 F:      include/linux/dnotify.h
5989
5990 DISK GEOMETRY AND PARTITION HANDLING
5991 M:      Andries Brouwer <aeb@cwi.nl>
5992 S:      Maintained
5993 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5994 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5995 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5996
5997 DISKQUOTA
5998 M:      Jan Kara <jack@suse.com>
5999 S:      Maintained
6000 F:      Documentation/filesystems/quota.rst
6001 F:      fs/quota/
6002 F:      include/linux/quota*.h
6003 F:      include/uapi/linux/quota*.h
6004
6005 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6006 M:      Bernie Thompson <bernie@plugable.com>
6007 L:      linux-fbdev@vger.kernel.org
6008 S:      Maintained
6009 W:      http://plugable.com/category/projects/udlfb/
6010 F:      Documentation/fb/udlfb.rst
6011 F:      drivers/video/fbdev/udlfb.c
6012 F:      include/video/udlfb.h
6013
6014 DISTRIBUTED LOCK MANAGER (DLM)
6015 M:      Christine Caulfield <ccaulfie@redhat.com>
6016 M:      David Teigland <teigland@redhat.com>
6017 L:      cluster-devel@redhat.com
6018 S:      Supported
6019 W:      http://sources.redhat.com/cluster/
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6021 F:      fs/dlm/
6022
6023 DMA BUFFER SHARING FRAMEWORK
6024 M:      Sumit Semwal <sumit.semwal@linaro.org>
6025 M:      Christian König <christian.koenig@amd.com>
6026 L:      linux-media@vger.kernel.org
6027 L:      dri-devel@lists.freedesktop.org
6028 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/driver-api/dma-buf.rst
6032 F:      drivers/dma-buf/
6033 F:      include/linux/*fence.h
6034 F:      include/linux/dma-buf.h
6035 F:      include/linux/dma-resv.h
6036 K:      \bdma_(?:buf|fence|resv)\b
6037
6038 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6039 M:      Vinod Koul <vkoul@kernel.org>
6040 L:      dmaengine@vger.kernel.org
6041 S:      Maintained
6042 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6044 F:      Documentation/devicetree/bindings/dma/
6045 F:      Documentation/driver-api/dmaengine/
6046 F:      drivers/dma/
6047 F:      include/linux/dma/
6048 F:      include/linux/dmaengine.h
6049 F:      include/linux/of_dma.h
6050
6051 DMA MAPPING HELPERS
6052 M:      Christoph Hellwig <hch@lst.de>
6053 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6054 R:      Robin Murphy <robin.murphy@arm.com>
6055 L:      iommu@lists.linux.dev
6056 S:      Supported
6057 W:      http://git.infradead.org/users/hch/dma-mapping.git
6058 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6059 F:      include/asm-generic/dma-mapping.h
6060 F:      include/linux/dma-direct.h
6061 F:      include/linux/dma-mapping.h
6062 F:      include/linux/dma-map-ops.h
6063 F:      kernel/dma/
6064
6065 DMA MAPPING BENCHMARK
6066 M:      Xiang Chen <chenxiang66@hisilicon.com>
6067 L:      iommu@lists.linux.dev
6068 F:      kernel/dma/map_benchmark.c
6069 F:      tools/testing/selftests/dma/
6070
6071 DMA-BUF HEAPS FRAMEWORK
6072 M:      Sumit Semwal <sumit.semwal@linaro.org>
6073 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6074 R:      Liam Mark <lmark@codeaurora.org>
6075 R:      Laura Abbott <labbott@redhat.com>
6076 R:      Brian Starkey <Brian.Starkey@arm.com>
6077 R:      John Stultz <jstultz@google.com>
6078 L:      linux-media@vger.kernel.org
6079 L:      dri-devel@lists.freedesktop.org
6080 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6081 S:      Maintained
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      drivers/dma-buf/dma-heap.c
6084 F:      drivers/dma-buf/heaps/*
6085 F:      include/linux/dma-heap.h
6086 F:      include/uapi/linux/dma-heap.h
6087
6088 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6089 M:      Lukasz Luba <lukasz.luba@arm.com>
6090 L:      linux-pm@vger.kernel.org
6091 L:      linux-samsung-soc@vger.kernel.org
6092 S:      Maintained
6093 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6094 F:      drivers/memory/samsung/exynos5422-dmc.c
6095
6096 DME1737 HARDWARE MONITOR DRIVER
6097 M:      Juerg Haefliger <juergh@gmail.com>
6098 L:      linux-hwmon@vger.kernel.org
6099 S:      Maintained
6100 F:      Documentation/hwmon/dme1737.rst
6101 F:      drivers/hwmon/dme1737.c
6102
6103 DMI/SMBIOS SUPPORT
6104 M:      Jean Delvare <jdelvare@suse.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6107 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6108 F:      drivers/firmware/dmi-id.c
6109 F:      drivers/firmware/dmi_scan.c
6110 F:      include/linux/dmi.h
6111
6112 DOCUMENTATION
6113 M:      Jonathan Corbet <corbet@lwn.net>
6114 L:      linux-doc@vger.kernel.org
6115 S:      Maintained
6116 P:      Documentation/doc-guide/maintainer-profile.rst
6117 T:      git git://git.lwn.net/linux.git docs-next
6118 F:      Documentation/
6119 F:      scripts/documentation-file-ref-check
6120 F:      scripts/kernel-doc
6121 F:      scripts/sphinx-pre-install
6122 X:      Documentation/ABI/
6123 X:      Documentation/admin-guide/media/
6124 X:      Documentation/devicetree/
6125 X:      Documentation/driver-api/media/
6126 X:      Documentation/firmware-guide/acpi/
6127 X:      Documentation/i2c/
6128 X:      Documentation/power/
6129 X:      Documentation/spi/
6130 X:      Documentation/userspace-api/media/
6131
6132 DOCUMENTATION REPORTING ISSUES
6133 M:      Thorsten Leemhuis <linux@leemhuis.info>
6134 L:      linux-doc@vger.kernel.org
6135 S:      Maintained
6136 F:      Documentation/admin-guide/reporting-issues.rst
6137
6138 DOCUMENTATION SCRIPTS
6139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6140 L:      linux-doc@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/sphinx/parse-headers.pl
6143 F:      scripts/documentation-file-ref-check
6144 F:      scripts/sphinx-pre-install
6145
6146 DOCUMENTATION/ITALIAN
6147 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6148 L:      linux-doc@vger.kernel.org
6149 S:      Maintained
6150 F:      Documentation/translations/it_IT
6151
6152 DOCUMENTATION/JAPANESE
6153 R:      Akira Yokosawa <akiyks@gmail.com>
6154 L:      linux-doc@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/translations/ja_JP
6157
6158 DONGWOON DW9714 LENS VOICE COIL DRIVER
6159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 T:      git git://linuxtv.org/media_tree.git
6163 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6164 F:      drivers/media/i2c/dw9714.c
6165
6166 DONGWOON DW9768 LENS VOICE COIL DRIVER
6167 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 T:      git git://linuxtv.org/media_tree.git
6171 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6172 F:      drivers/media/i2c/dw9768.c
6173
6174 DONGWOON DW9807 LENS VOICE COIL DRIVER
6175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 T:      git git://linuxtv.org/media_tree.git
6179 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6180 F:      drivers/media/i2c/dw9807-vcm.c
6181
6182 DOUBLETALK DRIVER
6183 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6184 L:      blinux-list@redhat.com
6185 S:      Maintained
6186 F:      drivers/char/dtlk.c
6187 F:      include/linux/dtlk.h
6188
6189 DPAA2 DATAPATH I/O (DPIO) DRIVER
6190 M:      Roy Pledge <Roy.Pledge@nxp.com>
6191 L:      linux-kernel@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/soc/fsl/dpio
6194
6195 DPAA2 ETHERNET DRIVER
6196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6200 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6201 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6202 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6203 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6205 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6206 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6207 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6208
6209 DPAA2 ETHERNET SWITCH DRIVER
6210 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6211 L:      netdev@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6214 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6215 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6216
6217 DPT_I2O SCSI RAID DRIVER
6218 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6219 L:      linux-scsi@vger.kernel.org
6220 S:      Maintained
6221 W:      http://www.adaptec.com/
6222 F:      drivers/scsi/dpt*
6223 F:      drivers/scsi/dpt/
6224
6225 DRBD DRIVER
6226 M:      Philipp Reisner <philipp.reisner@linbit.com>
6227 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6228 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6229 L:      drbd-dev@lists.linbit.com
6230 S:      Supported
6231 W:      http://www.drbd.org
6232 T:      git git://git.linbit.com/linux-drbd.git
6233 T:      git git://git.linbit.com/drbd-8.4.git
6234 F:      Documentation/admin-guide/blockdev/
6235 F:      drivers/block/drbd/
6236 F:      lib/lru_cache.c
6237
6238 DRIVER COMPONENT FRAMEWORK
6239 L:      dri-devel@lists.freedesktop.org
6240 F:      drivers/base/component.c
6241 F:      include/linux/component.h
6242
6243 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6245 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6246 S:      Supported
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6248 F:      Documentation/core-api/kobject.rst
6249 F:      drivers/base/
6250 F:      fs/debugfs/
6251 F:      fs/sysfs/
6252 F:      include/linux/debugfs.h
6253 F:      include/linux/kobj*
6254 F:      lib/kobj*
6255
6256 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6257 M:      Nishanth Menon <nm@ti.com>
6258 L:      linux-pm@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/soc/ti/smartreflex.c
6261 F:      include/linux/power/smartreflex.h
6262
6263 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6264 M:      Maxime Ripard <mripard@kernel.org>
6265 M:      Chen-Yu Tsai <wens@csie.org>
6266 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 S:      Supported
6269 T:      git git://anongit.freedesktop.org/drm/drm-misc
6270 F:      drivers/gpu/drm/sun4i/sun8i*
6271
6272 DRM DRIVER FOR ARM PL111 CLCD
6273 M:      Emma Anholt <emma@anholt.net>
6274 S:      Supported
6275 T:      git git://anongit.freedesktop.org/drm/drm-misc
6276 F:      drivers/gpu/drm/pl111/
6277
6278 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6279 M:      Linus Walleij <linus.walleij@linaro.org>
6280 S:      Maintained
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6283 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6284
6285 DRM DRIVER FOR ASPEED BMC GFX
6286 M:      Joel Stanley <joel@jms.id.au>
6287 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6288 S:      Supported
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6291 F:      drivers/gpu/drm/aspeed/
6292
6293 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6294 M:      Dave Airlie <airlied@redhat.com>
6295 R:      Thomas Zimmermann <tzimmermann@suse.de>
6296 L:      dri-devel@lists.freedesktop.org
6297 S:      Supported
6298 T:      git git://anongit.freedesktop.org/drm/drm-misc
6299 F:      drivers/gpu/drm/ast/
6300
6301 DRM DRIVER FOR BOCHS VIRTUAL GPU
6302 M:      Gerd Hoffmann <kraxel@redhat.com>
6303 L:      virtualization@lists.linux-foundation.org
6304 S:      Maintained
6305 T:      git git://anongit.freedesktop.org/drm/drm-misc
6306 F:      drivers/gpu/drm/tiny/bochs.c
6307
6308 DRM DRIVER FOR BOE HIMAX8279D PANELS
6309 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6310 S:      Maintained
6311 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6312 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6313
6314 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6315 M:      Jagan Teki <jagan@amarulasolutions.com>
6316 S:      Maintained
6317 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6318 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6319
6320 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6321 M:      Linus Walleij <linus.walleij@linaro.org>
6322 S:      Maintained
6323 T:      git git://anongit.freedesktop.org/drm/drm-misc
6324 F:      drivers/gpu/drm/tve200/
6325
6326 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6327 M:      Icenowy Zheng <icenowy@aosc.io>
6328 S:      Maintained
6329 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6330 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6331
6332 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6333 M:      Jagan Teki <jagan@amarulasolutions.com>
6334 S:      Maintained
6335 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6336 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6337
6338 DRM DRIVER FOR GENERIC USB DISPLAY
6339 M:      Noralf Trønnes <noralf@tronnes.org>
6340 S:      Maintained
6341 W:      https://github.com/notro/gud/wiki
6342 T:      git git://anongit.freedesktop.org/drm/drm-misc
6343 F:      drivers/gpu/drm/gud/
6344 F:      include/drm/gud.h
6345
6346 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6347 M:      Hans de Goede <hdegoede@redhat.com>
6348 S:      Maintained
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      drivers/gpu/drm/tiny/gm12u320.c
6351
6352 DRM DRIVER FOR HX8357D PANELS
6353 M:      Emma Anholt <emma@anholt.net>
6354 S:      Maintained
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6357 F:      drivers/gpu/drm/tiny/hx8357d.c
6358
6359 DRM DRIVER FOR ILITEK ILI9225 PANELS
6360 M:      David Lechner <david@lechnology.com>
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6364 F:      drivers/gpu/drm/tiny/ili9225.c
6365
6366 DRM DRIVER FOR ILITEK ILI9486 PANELS
6367 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6368 S:      Maintained
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6371 F:      drivers/gpu/drm/tiny/ili9486.c
6372
6373 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6374 S:      Orphan / Obsolete
6375 F:      drivers/gpu/drm/i810/
6376 F:      include/uapi/drm/i810_drm.h
6377
6378 DRM DRIVER FOR LVDS PANELS
6379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 S:      Maintained
6383 F:      drivers/gpu/drm/panel/panel-lvds.c
6384 F:      Documentation/devicetree/bindings/display/lvds.yaml
6385 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6386
6387 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6388 M:      Guido Günther <agx@sigxcpu.org>
6389 R:      Purism Kernel Team <kernel@puri.sm>
6390 S:      Maintained
6391 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6392 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6393
6394 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/mga/
6397 F:      include/uapi/drm/mga_drm.h
6398
6399 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6400 M:      Dave Airlie <airlied@redhat.com>
6401 R:      Thomas Zimmermann <tzimmermann@suse.de>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/mgag200/
6406
6407 DRM DRIVER FOR MI0283QT
6408 M:      Noralf Trønnes <noralf@tronnes.org>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6412 F:      drivers/gpu/drm/tiny/mi0283qt.c
6413
6414 DRM DRIVER FOR MIPI DBI compatible panels
6415 M:      Noralf Trønnes <noralf@tronnes.org>
6416 S:      Maintained
6417 W:      https://github.com/notro/panel-mipi-dbi/wiki
6418 T:      git git://anongit.freedesktop.org/drm/drm-misc
6419 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6420 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6421
6422 DRM DRIVER FOR MSM ADRENO GPU
6423 M:      Rob Clark <robdclark@gmail.com>
6424 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6425 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6426 R:      Sean Paul <sean@poorly.run>
6427 L:      linux-arm-msm@vger.kernel.org
6428 L:      dri-devel@lists.freedesktop.org
6429 L:      freedreno@lists.freedesktop.org
6430 S:      Maintained
6431 T:      git https://gitlab.freedesktop.org/drm/msm.git
6432 F:      Documentation/devicetree/bindings/display/msm/
6433 F:      drivers/gpu/drm/msm/
6434 F:      include/uapi/drm/msm_drm.h
6435
6436 DRM DRIVER FOR NOVATEK NT35510 PANELS
6437 M:      Linus Walleij <linus.walleij@linaro.org>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6441 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6442
6443 DRM DRIVER FOR NOVATEK NT35560 PANELS
6444 M:      Linus Walleij <linus.walleij@linaro.org>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6448 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6449
6450 DRM DRIVER FOR NOVATEK NT36672A PANELS
6451 M:      Sumit Semwal <sumit.semwal@linaro.org>
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6455 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6456
6457 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6458 M:      Ben Skeggs <bskeggs@redhat.com>
6459 M:      Karol Herbst <kherbst@redhat.com>
6460 M:      Lyude Paul <lyude@redhat.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 L:      nouveau@lists.freedesktop.org
6463 S:      Supported
6464 W:      https://nouveau.freedesktop.org/
6465 Q:      https://patchwork.freedesktop.org/project/nouveau/
6466 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6467 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6468 C:      irc://irc.oftc.net/nouveau
6469 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6470 F:      drivers/gpu/drm/nouveau/
6471 F:      include/uapi/drm/nouveau_drm.h
6472
6473 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6474 M:      Stefan Mavrodiev <stefan@olimex.com>
6475 S:      Maintained
6476 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6477 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6478
6479 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6480 R:      Douglas Anderson <dianders@chromium.org>
6481 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6482 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6483
6484 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6485 M:      Noralf Trønnes <noralf@tronnes.org>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      Documentation/devicetree/bindings/display/repaper.txt
6489 F:      drivers/gpu/drm/tiny/repaper.c
6490
6491 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6492 M:      Javier Martinez Canillas <javierm@redhat.com>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6496 F:      drivers/gpu/drm/solomon/ssd130x*
6497
6498 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6499 M:      Dave Airlie <airlied@redhat.com>
6500 M:      Gerd Hoffmann <kraxel@redhat.com>
6501 L:      virtualization@lists.linux-foundation.org
6502 S:      Obsolete
6503 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/tiny/cirrus.c
6506
6507 DRM DRIVER FOR QXL VIRTUAL GPU
6508 M:      Dave Airlie <airlied@redhat.com>
6509 M:      Gerd Hoffmann <kraxel@redhat.com>
6510 L:      virtualization@lists.linux-foundation.org
6511 L:      spice-devel@lists.freedesktop.org
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/qxl/
6515 F:      include/uapi/drm/qxl_drm.h
6516
6517 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6518 S:      Orphan / Obsolete
6519 F:      drivers/gpu/drm/r128/
6520 F:      include/uapi/drm/r128_drm.h
6521
6522 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6523 M:      Robert Chiras <robert.chiras@nxp.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6526 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6527
6528 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6529 M:      Linus Walleij <linus.walleij@linaro.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6533 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6534
6535 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6536 M:      Markuss Broks <markuss.broks@gmail.com>
6537 S:      Maintained
6538 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6539 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6540
6541 DRM DRIVER FOR SITRONIX ST7703 PANELS
6542 M:      Guido Günther <agx@sigxcpu.org>
6543 R:      Purism Kernel Team <kernel@puri.sm>
6544 R:      Ondrej Jirman <megous@megous.com>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6547 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6548
6549 DRM DRIVER FOR SAVAGE VIDEO CARDS
6550 S:      Orphan / Obsolete
6551 F:      drivers/gpu/drm/savage/
6552 F:      include/uapi/drm/savage_drm.h
6553
6554 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6555 M:      Thomas Zimmermann <tzimmermann@suse.de>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      drivers/gpu/drm/tiny/simpledrm.c
6560
6561 DRM DRIVER FOR SIS VIDEO CARDS
6562 S:      Orphan / Obsolete
6563 F:      drivers/gpu/drm/sis/
6564 F:      include/uapi/drm/sis_drm.h
6565
6566 DRM DRIVER FOR SITRONIX ST7586 PANELS
6567 M:      David Lechner <david@lechnology.com>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6571 F:      drivers/gpu/drm/tiny/st7586.c
6572
6573 DRM DRIVER FOR SITRONIX ST7701 PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6577 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6578
6579 DRM DRIVER FOR SITRONIX ST7735R PANELS
6580 M:      David Lechner <david@lechnology.com>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6584 F:      drivers/gpu/drm/tiny/st7735r.c
6585
6586 DRM DRIVER FOR ST-ERICSSON MCDE
6587 M:      Linus Walleij <linus.walleij@linaro.org>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6591 F:      drivers/gpu/drm/mcde/
6592
6593 DRM DRIVER FOR TDFX VIDEO CARDS
6594 S:      Orphan / Obsolete
6595 F:      drivers/gpu/drm/tdfx/
6596
6597 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6598 R:      Douglas Anderson <dianders@chromium.org>
6599 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6600 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6601
6602 DRM DRIVER FOR TPO TPG110 PANELS
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6607 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6608
6609 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6610 M:      Dave Airlie <airlied@redhat.com>
6611 R:      Sean Paul <sean@poorly.run>
6612 R:      Thomas Zimmermann <tzimmermann@suse.de>
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Supported
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/udl/
6617
6618 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6619 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6620 M:      Melissa Wen <melissa.srw@gmail.com>
6621 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6622 R:      Daniel Vetter <daniel@ffwll.ch>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/gpu/vkms.rst
6627 F:      drivers/gpu/drm/vkms/
6628
6629 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6630 M:      Hans de Goede <hdegoede@redhat.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/vboxvideo/
6635
6636 DRM DRIVER FOR VMWARE VIRTUAL GPU
6637 M:      Zack Rusin <zackr@vmware.com>
6638 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6639 L:      dri-devel@lists.freedesktop.org
6640 S:      Supported
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/vmwgfx/
6643 F:      include/uapi/drm/vmwgfx_drm.h
6644
6645 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6646 M:      Linus Walleij <linus.walleij@linaro.org>
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6650 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6651
6652 DRM DRIVERS
6653 M:      David Airlie <airlied@linux.ie>
6654 M:      Daniel Vetter <daniel@ffwll.ch>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 B:      https://gitlab.freedesktop.org/drm
6658 C:      irc://irc.oftc.net/dri-devel
6659 T:      git git://anongit.freedesktop.org/drm/drm
6660 F:      Documentation/devicetree/bindings/display/
6661 F:      Documentation/devicetree/bindings/gpu/
6662 F:      Documentation/gpu/
6663 F:      drivers/gpu/
6664 F:      include/drm/
6665 F:      include/linux/vga*
6666 F:      include/uapi/drm/
6667
6668 DRM DRIVERS AND MISC GPU PATCHES
6669 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6670 M:      Maxime Ripard <mripard@kernel.org>
6671 M:      Thomas Zimmermann <tzimmermann@suse.de>
6672 S:      Maintained
6673 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/gpu/
6676 F:      drivers/gpu/drm/*
6677 F:      drivers/gpu/vga/
6678 F:      include/drm/drm*
6679 F:      include/linux/vga*
6680 F:      include/uapi/drm/drm*
6681
6682 DRM DRIVERS FOR ALLWINNER A10
6683 M:      Maxime Ripard <mripard@kernel.org>
6684 M:      Chen-Yu Tsai <wens@csie.org>
6685 L:      dri-devel@lists.freedesktop.org
6686 S:      Supported
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/allwinner*
6689 F:      drivers/gpu/drm/sun4i/
6690
6691 DRM DRIVERS FOR AMLOGIC SOCS
6692 M:      Neil Armstrong <narmstrong@baylibre.com>
6693 L:      dri-devel@lists.freedesktop.org
6694 L:      linux-amlogic@lists.infradead.org
6695 S:      Supported
6696 W:      http://linux-meson.com/
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6699 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6700 F:      Documentation/gpu/meson.rst
6701 F:      drivers/gpu/drm/meson/
6702
6703 DRM DRIVERS FOR ATMEL HLCDC
6704 M:      Sam Ravnborg <sam@ravnborg.org>
6705 M:      Boris Brezillon <bbrezillon@kernel.org>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Supported
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/atmel/
6710 F:      drivers/gpu/drm/atmel-hlcdc/
6711
6712 DRM DRIVERS FOR BRIDGE CHIPS
6713 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6714 M:      Neil Armstrong <narmstrong@baylibre.com>
6715 M:      Robert Foss <robert.foss@linaro.org>
6716 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6717 R:      Jonas Karlman <jonas@kwiboo.se>
6718 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/bridge/
6722 F:      drivers/gpu/drm/bridge/
6723
6724 DRM DRIVERS FOR EXYNOS
6725 M:      Inki Dae <inki.dae@samsung.com>
6726 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6727 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6728 M:      Kyungmin Park <kyungmin.park@samsung.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6732 F:      Documentation/devicetree/bindings/display/exynos/
6733 F:      Documentation/devicetree/bindings/display/samsung/
6734 F:      drivers/gpu/drm/exynos/
6735 F:      include/uapi/drm/exynos_drm.h
6736
6737 DRM DRIVERS FOR FREESCALE DCU
6738 M:      Stefan Agner <stefan@agner.ch>
6739 M:      Alison Wang <alison.wang@nxp.com>
6740 L:      dri-devel@lists.freedesktop.org
6741 S:      Supported
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6744 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6745 F:      drivers/gpu/drm/fsl-dcu/
6746
6747 DRM DRIVERS FOR FREESCALE IMX
6748 M:      Philipp Zabel <p.zabel@pengutronix.de>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/display/imx/
6752 F:      drivers/gpu/drm/imx/
6753 F:      drivers/gpu/ipu-v3/
6754
6755 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6756 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6757 L:      dri-devel@lists.freedesktop.org
6758 S:      Maintained
6759 T:      git git://github.com/patjak/drm-gma500
6760 F:      drivers/gpu/drm/gma500/
6761
6762 DRM DRIVERS FOR HISILICON
6763 M:      Xinliang Liu <xinliang.liu@linaro.org>
6764 M:      Tian Tao  <tiantao6@hisilicon.com>
6765 R:      John Stultz <jstultz@google.com>
6766 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6767 R:      Chen Feng <puck.chen@hisilicon.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/hisilicon/
6772 F:      drivers/gpu/drm/hisilicon/
6773
6774 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6775 M:      Deepak Rawat <drawat.floss@gmail.com>
6776 L:      linux-hyperv@vger.kernel.org
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/hyperv
6781
6782 DRM DRIVERS FOR LIMA
6783 M:      Qiang Yu <yuq825@gmail.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/lima/
6789 F:      include/uapi/drm/lima_drm.h
6790
6791 DRM DRIVERS FOR MEDIATEK
6792 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6793 M:      Philipp Zabel <p.zabel@pengutronix.de>
6794 L:      dri-devel@lists.freedesktop.org
6795 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6796 S:      Supported
6797 F:      Documentation/devicetree/bindings/display/mediatek/
6798 F:      drivers/gpu/drm/mediatek/
6799 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6800 F:      drivers/phy/mediatek/phy-mtk-mipi*
6801
6802 DRM DRIVERS FOR NVIDIA TEGRA
6803 M:      Thierry Reding <thierry.reding@gmail.com>
6804 L:      dri-devel@lists.freedesktop.org
6805 L:      linux-tegra@vger.kernel.org
6806 S:      Supported
6807 T:      git git://anongit.freedesktop.org/tegra/linux.git
6808 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6809 F:      Documentation/devicetree/bindings/gpu/host1x/
6810 F:      drivers/gpu/drm/tegra/
6811 F:      drivers/gpu/host1x/
6812 F:      include/linux/host1x.h
6813 F:      include/uapi/drm/tegra_drm.h
6814
6815 DRM DRIVERS FOR RENESAS
6816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6817 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 L:      linux-renesas-soc@vger.kernel.org
6820 S:      Supported
6821 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6822 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6823 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6824 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6825 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6826 F:      drivers/gpu/drm/rcar-du/
6827 F:      drivers/gpu/drm/shmobile/
6828 F:      include/linux/platform_data/shmob_drm.h
6829
6830 DRM DRIVERS FOR ROCKCHIP
6831 M:      Sandy Huang <hjc@rock-chips.com>
6832 M:      Heiko Stübner <heiko@sntech.de>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/rockchip/
6837 F:      drivers/gpu/drm/rockchip/
6838
6839 DRM DRIVERS FOR STI
6840 M:      Alain Volmat <alain.volmat@foss.st.com>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6845 F:      drivers/gpu/drm/sti
6846
6847 DRM DRIVERS FOR STM
6848 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6849 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6850 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6855 F:      drivers/gpu/drm/stm
6856
6857 DRM DRIVERS FOR TI KEYSTONE
6858 M:      Jyri Sarha <jyri.sarha@iki.fi>
6859 M:      Tomi Valkeinen <tomba@kernel.org>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6864 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6865 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6866 F:      drivers/gpu/drm/tidss/
6867
6868 DRM DRIVERS FOR TI LCDC
6869 M:      Jyri Sarha <jyri.sarha@iki.fi>
6870 R:      Tomi Valkeinen <tomba@kernel.org>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/tilcdc/
6874 F:      drivers/gpu/drm/tilcdc/
6875
6876 DRM DRIVERS FOR TI OMAP
6877 M:      Tomi Valkeinen <tomba@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/ti/
6881 F:      drivers/gpu/drm/omapdrm/
6882
6883 DRM DRIVERS FOR V3D
6884 M:      Emma Anholt <emma@anholt.net>
6885 S:      Supported
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6888 F:      drivers/gpu/drm/v3d/
6889 F:      include/uapi/drm/v3d_drm.h
6890
6891 DRM DRIVERS FOR VC4
6892 M:      Emma Anholt <emma@anholt.net>
6893 M:      Maxime Ripard <mripard@kernel.org>
6894 S:      Supported
6895 T:      git git://github.com/anholt/linux
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6898 F:      drivers/gpu/drm/vc4/
6899 F:      include/uapi/drm/vc4_drm.h
6900
6901 DRM DRIVERS FOR VIVANTE GPU IP
6902 M:      Lucas Stach <l.stach@pengutronix.de>
6903 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6904 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6905 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6909 F:      drivers/gpu/drm/etnaviv/
6910 F:      include/uapi/drm/etnaviv_drm.h
6911
6912 DRM DRIVERS FOR XEN
6913 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6916 S:      Supported
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/gpu/xen-front.rst
6919 F:      drivers/gpu/drm/xen/
6920
6921 DRM DRIVERS FOR XILINX
6922 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://anongit.freedesktop.org/drm/drm-misc
6927 F:      Documentation/devicetree/bindings/display/xlnx/
6928 F:      drivers/gpu/drm/xlnx/
6929
6930 DRM PANEL DRIVERS
6931 M:      Thierry Reding <thierry.reding@gmail.com>
6932 R:      Sam Ravnborg <sam@ravnborg.org>
6933 L:      dri-devel@lists.freedesktop.org
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      Documentation/devicetree/bindings/display/panel/
6937 F:      drivers/gpu/drm/drm_panel.c
6938 F:      drivers/gpu/drm/panel/
6939 F:      include/drm/drm_panel.h
6940
6941 DRM PRIVACY-SCREEN CLASS
6942 M:      Hans de Goede <hdegoede@redhat.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      drivers/gpu/drm/drm_privacy_screen*
6947 F:      include/drm/drm_privacy_screen*
6948
6949 DRM TTM SUBSYSTEM
6950 M:      Christian Koenig <christian.koenig@amd.com>
6951 M:      Huang Rui <ray.huang@amd.com>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Maintained
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/ttm/
6956 F:      include/drm/ttm/
6957
6958 DRM GPU SCHEDULER
6959 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 S:      Maintained
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      drivers/gpu/drm/scheduler/
6964 F:      include/drm/gpu_scheduler.h
6965
6966 DSBR100 USB FM RADIO DRIVER
6967 M:      Alexey Klimov <klimov.linux@gmail.com>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 T:      git git://linuxtv.org/media_tree.git
6971 F:      drivers/media/radio/dsbr100.c
6972
6973 DT3155 MEDIA DRIVER
6974 M:      Hans Verkuil <hverkuil@xs4all.nl>
6975 L:      linux-media@vger.kernel.org
6976 S:      Odd Fixes
6977 W:      https://linuxtv.org
6978 T:      git git://linuxtv.org/media_tree.git
6979 F:      drivers/media/pci/dt3155/
6980
6981 DVB_USB_AF9015 MEDIA DRIVER
6982 M:      Antti Palosaari <crope@iki.fi>
6983 L:      linux-media@vger.kernel.org
6984 S:      Maintained
6985 W:      https://linuxtv.org
6986 W:      http://palosaari.fi/linux/
6987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6988 T:      git git://linuxtv.org/anttip/media_tree.git
6989 F:      drivers/media/usb/dvb-usb-v2/af9015*
6990
6991 DVB_USB_AF9035 MEDIA DRIVER
6992 M:      Antti Palosaari <crope@iki.fi>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 W:      https://linuxtv.org
6996 W:      http://palosaari.fi/linux/
6997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6998 T:      git git://linuxtv.org/anttip/media_tree.git
6999 F:      drivers/media/usb/dvb-usb-v2/af9035*
7000
7001 DVB_USB_ANYSEE MEDIA DRIVER
7002 M:      Antti Palosaari <crope@iki.fi>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 W:      https://linuxtv.org
7006 W:      http://palosaari.fi/linux/
7007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7008 T:      git git://linuxtv.org/anttip/media_tree.git
7009 F:      drivers/media/usb/dvb-usb-v2/anysee*
7010
7011 DVB_USB_AU6610 MEDIA DRIVER
7012 M:      Antti Palosaari <crope@iki.fi>
7013 L:      linux-media@vger.kernel.org
7014 S:      Maintained
7015 W:      https://linuxtv.org
7016 W:      http://palosaari.fi/linux/
7017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7018 T:      git git://linuxtv.org/anttip/media_tree.git
7019 F:      drivers/media/usb/dvb-usb-v2/au6610*
7020
7021 DVB_USB_CE6230 MEDIA DRIVER
7022 M:      Antti Palosaari <crope@iki.fi>
7023 L:      linux-media@vger.kernel.org
7024 S:      Maintained
7025 W:      https://linuxtv.org
7026 W:      http://palosaari.fi/linux/
7027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7028 T:      git git://linuxtv.org/anttip/media_tree.git
7029 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7030
7031 DVB_USB_CXUSB MEDIA DRIVER
7032 M:      Michael Krufky <mkrufky@linuxtv.org>
7033 L:      linux-media@vger.kernel.org
7034 S:      Maintained
7035 W:      https://linuxtv.org
7036 W:      http://github.com/mkrufky
7037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7038 T:      git git://linuxtv.org/media_tree.git
7039 F:      drivers/media/usb/dvb-usb/cxusb*
7040
7041 DVB_USB_EC168 MEDIA DRIVER
7042 M:      Antti Palosaari <crope@iki.fi>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 W:      https://linuxtv.org
7046 W:      http://palosaari.fi/linux/
7047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7048 T:      git git://linuxtv.org/anttip/media_tree.git
7049 F:      drivers/media/usb/dvb-usb-v2/ec168*
7050
7051 DVB_USB_GL861 MEDIA DRIVER
7052 M:      Antti Palosaari <crope@iki.fi>
7053 L:      linux-media@vger.kernel.org
7054 S:      Maintained
7055 W:      https://linuxtv.org
7056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7057 T:      git git://linuxtv.org/anttip/media_tree.git
7058 F:      drivers/media/usb/dvb-usb-v2/gl861*
7059
7060 DVB_USB_MXL111SF MEDIA DRIVER
7061 M:      Michael Krufky <mkrufky@linuxtv.org>
7062 L:      linux-media@vger.kernel.org
7063 S:      Maintained
7064 W:      https://linuxtv.org
7065 W:      http://github.com/mkrufky
7066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7067 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7068 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7069
7070 DVB_USB_RTL28XXU MEDIA DRIVER
7071 M:      Antti Palosaari <crope@iki.fi>
7072 L:      linux-media@vger.kernel.org
7073 S:      Maintained
7074 W:      https://linuxtv.org
7075 W:      http://palosaari.fi/linux/
7076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7077 T:      git git://linuxtv.org/anttip/media_tree.git
7078 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7079
7080 DVB_USB_V2 MEDIA DRIVER
7081 M:      Antti Palosaari <crope@iki.fi>
7082 L:      linux-media@vger.kernel.org
7083 S:      Maintained
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7089 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7090
7091 DYNAMIC DEBUG
7092 M:      Jason Baron <jbaron@akamai.com>
7093 S:      Maintained
7094 F:      include/linux/dynamic_debug.h
7095 F:      lib/dynamic_debug.c
7096
7097 DYNAMIC INTERRUPT MODERATION
7098 M:      Tal Gilboa <talgi@nvidia.com>
7099 S:      Maintained
7100 F:      Documentation/networking/net_dim.rst
7101 F:      include/linux/dim.h
7102 F:      lib/dim/
7103
7104 DZ DECSTATION DZ11 SERIAL DRIVER
7105 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7106 S:      Maintained
7107 F:      drivers/tty/serial/dz.*
7108
7109 E3X0 POWER BUTTON DRIVER
7110 M:      Moritz Fischer <moritz.fischer@ettus.com>
7111 L:      usrp-users@lists.ettus.com
7112 S:      Supported
7113 W:      http://www.ettus.com
7114 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7115 F:      drivers/input/misc/e3x0-button.c
7116
7117 E4000 MEDIA DRIVER
7118 M:      Antti Palosaari <crope@iki.fi>
7119 L:      linux-media@vger.kernel.org
7120 S:      Maintained
7121 W:      https://linuxtv.org
7122 W:      http://palosaari.fi/linux/
7123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7124 T:      git git://linuxtv.org/anttip/media_tree.git
7125 F:      drivers/media/tuners/e4000*
7126
7127 EARTH_PT1 MEDIA DRIVER
7128 M:      Akihiro Tsukada <tskd08@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Odd Fixes
7131 F:      drivers/media/pci/pt1/
7132
7133 EARTH_PT3 MEDIA DRIVER
7134 M:      Akihiro Tsukada <tskd08@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 S:      Odd Fixes
7137 F:      drivers/media/pci/pt3/
7138
7139 EC100 MEDIA DRIVER
7140 M:      Antti Palosaari <crope@iki.fi>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 W:      https://linuxtv.org
7144 W:      http://palosaari.fi/linux/
7145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7146 T:      git git://linuxtv.org/anttip/media_tree.git
7147 F:      drivers/media/dvb-frontends/ec100*
7148
7149 ECRYPT FILE SYSTEM
7150 M:      Tyler Hicks <code@tyhicks.com>
7151 L:      ecryptfs@vger.kernel.org
7152 S:      Odd Fixes
7153 W:      http://ecryptfs.org
7154 W:      https://launchpad.net/ecryptfs
7155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7156 F:      Documentation/filesystems/ecryptfs.rst
7157 F:      fs/ecryptfs/
7158
7159 EDAC-AMD64
7160 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7161 L:      linux-edac@vger.kernel.org
7162 S:      Supported
7163 F:      drivers/edac/amd64_edac*
7164 F:      drivers/edac/mce_amd*
7165
7166 EDAC-ARMADA
7167 M:      Jan Luebbe <jlu@pengutronix.de>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7171 F:      drivers/edac/armada_xp_*
7172
7173 EDAC-AST2500
7174 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7175 S:      Supported
7176 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7177 F:      drivers/edac/aspeed_edac.c
7178
7179 EDAC-BLUEFIELD
7180 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7181 S:      Supported
7182 F:      drivers/edac/bluefield_edac.c
7183
7184 EDAC-CALXEDA
7185 M:      Andre Przywara <andre.przywara@arm.com>
7186 L:      linux-edac@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/edac/highbank*
7189
7190 EDAC-CAVIUM OCTEON
7191 M:      Ralf Baechle <ralf@linux-mips.org>
7192 L:      linux-edac@vger.kernel.org
7193 L:      linux-mips@vger.kernel.org
7194 S:      Supported
7195 F:      drivers/edac/octeon_edac*
7196
7197 EDAC-CAVIUM THUNDERX
7198 M:      Robert Richter <rric@kernel.org>
7199 L:      linux-edac@vger.kernel.org
7200 S:      Odd Fixes
7201 F:      drivers/edac/thunderx_edac*
7202
7203 EDAC-CORE
7204 M:      Borislav Petkov <bp@alien8.de>
7205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7206 M:      Tony Luck <tony.luck@intel.com>
7207 R:      James Morse <james.morse@arm.com>
7208 R:      Robert Richter <rric@kernel.org>
7209 L:      linux-edac@vger.kernel.org
7210 S:      Supported
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7212 F:      Documentation/admin-guide/ras.rst
7213 F:      Documentation/driver-api/edac.rst
7214 F:      drivers/edac/
7215 F:      include/linux/edac.h
7216
7217 EDAC-DMC520
7218 M:      Lei Wang <lewan@microsoft.com>
7219 L:      linux-edac@vger.kernel.org
7220 S:      Supported
7221 F:      drivers/edac/dmc520_edac.c
7222
7223 EDAC-E752X
7224 M:      Mark Gross <markgross@kernel.org>
7225 L:      linux-edac@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/edac/e752x_edac.c
7228
7229 EDAC-E7XXX
7230 L:      linux-edac@vger.kernel.org
7231 S:      Maintained
7232 F:      drivers/edac/e7xxx_edac.c
7233
7234 EDAC-FSL_DDR
7235 M:      York Sun <york.sun@nxp.com>
7236 L:      linux-edac@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/edac/fsl_ddr_edac.*
7239
7240 EDAC-GHES
7241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7242 L:      linux-edac@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/edac/ghes_edac.c
7245
7246 EDAC-I10NM
7247 M:      Tony Luck <tony.luck@intel.com>
7248 L:      linux-edac@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/edac/i10nm_base.c
7251
7252 EDAC-I3000
7253 L:      linux-edac@vger.kernel.org
7254 S:      Orphan
7255 F:      drivers/edac/i3000_edac.c
7256
7257 EDAC-I5000
7258 L:      linux-edac@vger.kernel.org
7259 S:      Maintained
7260 F:      drivers/edac/i5000_edac.c
7261
7262 EDAC-I5400
7263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7264 L:      linux-edac@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/edac/i5400_edac.c
7267
7268 EDAC-I7300
7269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7270 L:      linux-edac@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/edac/i7300_edac.c
7273
7274 EDAC-I7CORE
7275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7276 L:      linux-edac@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/edac/i7core_edac.c
7279
7280 EDAC-I82443BXGX
7281 M:      Tim Small <tim@buttersideup.com>
7282 L:      linux-edac@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/edac/i82443bxgx_edac.c
7285
7286 EDAC-I82975X
7287 M:      "Arvind R." <arvino55@gmail.com>
7288 L:      linux-edac@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/edac/i82975x_edac.c
7291
7292 EDAC-IE31200
7293 M:      Jason Baron <jbaron@akamai.com>
7294 L:      linux-edac@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/edac/ie31200_edac.c
7297
7298 EDAC-IGEN6
7299 M:      Tony Luck <tony.luck@intel.com>
7300 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7301 L:      linux-edac@vger.kernel.org
7302 S:      Maintained
7303 F:      drivers/edac/igen6_edac.c
7304
7305 EDAC-MPC85XX
7306 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7307 L:      linux-edac@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/edac/mpc85xx_edac.[ch]
7310
7311 EDAC-PASEMI
7312 M:      Egor Martovetsky <egor@pasemi.com>
7313 L:      linux-edac@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/edac/pasemi_edac.c
7316
7317 EDAC-PND2
7318 M:      Tony Luck <tony.luck@intel.com>
7319 L:      linux-edac@vger.kernel.org
7320 S:      Maintained
7321 F:      drivers/edac/pnd2_edac.[ch]
7322
7323 EDAC-QCOM
7324 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7325 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7326 L:      linux-arm-msm@vger.kernel.org
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/edac/qcom_edac.c
7330
7331 EDAC-R82600
7332 M:      Tim Small <tim@buttersideup.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/edac/r82600_edac.c
7336
7337 EDAC-SBRIDGE
7338 M:      Tony Luck <tony.luck@intel.com>
7339 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/edac/sb_edac.c
7343
7344 EDAC-SKYLAKE
7345 M:      Tony Luck <tony.luck@intel.com>
7346 L:      linux-edac@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/edac/skx_*.[ch]
7349
7350 EDAC-TI
7351 M:      Tero Kristo <kristo@kernel.org>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Odd Fixes
7354 F:      drivers/edac/ti_edac.c
7355
7356 EDIROL UA-101/UA-1000 DRIVER
7357 M:      Clemens Ladisch <clemens@ladisch.de>
7358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7359 S:      Maintained
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7361 F:      sound/usb/misc/ua101.c
7362
7363 EFI TEST DRIVER
7364 M:      Ivan Hu <ivan.hu@canonical.com>
7365 M:      Ard Biesheuvel <ardb@kernel.org>
7366 L:      linux-efi@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/firmware/efi/test/
7369
7370 EFI VARIABLE FILESYSTEM
7371 M:      Matthew Garrett <matthew.garrett@nebula.com>
7372 M:      Jeremy Kerr <jk@ozlabs.org>
7373 M:      Ard Biesheuvel <ardb@kernel.org>
7374 L:      linux-efi@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7377 F:      fs/efivarfs/
7378
7379 EFIFB FRAMEBUFFER DRIVER
7380 M:      Peter Jones <pjones@redhat.com>
7381 L:      linux-fbdev@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/video/fbdev/efifb.c
7384
7385 EFS FILESYSTEM
7386 S:      Orphan
7387 W:      http://aeschi.ch.eu.org/efs/
7388 F:      fs/efs/
7389
7390 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7391 M:      Douglas Miller <dougmill@linux.ibm.com>
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/net/ethernet/ibm/ehea/
7395
7396 EM28XX VIDEO4LINUX DRIVER
7397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 W:      https://linuxtv.org
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      Documentation/admin-guide/media/em28xx*
7403 F:      drivers/media/usb/em28xx/
7404
7405 EMBEDDED LINUX
7406 M:      Matt Mackall <mpm@selenic.com>
7407 M:      David Woodhouse <dwmw2@infradead.org>
7408 L:      linux-embedded@vger.kernel.org
7409 S:      Maintained
7410
7411 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7412 M:      Adrian Hunter <adrian.hunter@intel.com>
7413 M:      Ritesh Harjani <riteshh@codeaurora.org>
7414 M:      Asutosh Das <asutoshd@codeaurora.org>
7415 L:      linux-mmc@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/mmc/host/cqhci*
7418
7419 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7420 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7421 L:      linux-scsi@vger.kernel.org
7422 S:      Supported
7423 W:      http://www.broadcom.com
7424 F:      drivers/scsi/be2iscsi/
7425
7426 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7427 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7428 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7429 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7430 L:      netdev@vger.kernel.org
7431 S:      Supported
7432 W:      http://www.emulex.com
7433 F:      drivers/net/ethernet/emulex/benet/
7434
7435 EMULEX ONECONNECT ROCE DRIVER
7436 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7437 L:      linux-rdma@vger.kernel.org
7438 S:      Odd Fixes
7439 W:      http://www.broadcom.com
7440 F:      drivers/infiniband/hw/ocrdma/
7441 F:      include/uapi/rdma/ocrdma-abi.h
7442
7443 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7444 M:      James Smart <james.smart@broadcom.com>
7445 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7446 L:      linux-scsi@vger.kernel.org
7447 S:      Supported
7448 W:      http://www.broadcom.com
7449 F:      drivers/scsi/lpfc/
7450
7451 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7452 M:      James Smart <james.smart@broadcom.com>
7453 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7454 L:      linux-scsi@vger.kernel.org
7455 L:      target-devel@vger.kernel.org
7456 S:      Supported
7457 W:      http://www.broadcom.com
7458 F:      drivers/scsi/elx/
7459
7460 ENE CB710 FLASH CARD READER DRIVER
7461 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7462 S:      Maintained
7463 F:      drivers/misc/cb710/
7464 F:      drivers/mmc/host/cb710-mmc.*
7465 F:      include/linux/cb710.h
7466
7467 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7468 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7469 S:      Maintained
7470 F:      drivers/media/rc/ene_ir.*
7471
7472 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7473 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7474 L:      linuxppc-dev@lists.ozlabs.org
7475 S:      Maintained
7476 F:      drivers/tty/ehv_bytechan.c
7477
7478 EPSON S1D13XXX FRAMEBUFFER DRIVER
7479 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7482 F:      drivers/video/fbdev/s1d13xxxfb.c
7483 F:      include/video/s1d13xxxfb.h
7484
7485 EROFS FILE SYSTEM
7486 M:      Gao Xiang <xiang@kernel.org>
7487 M:      Chao Yu <chao@kernel.org>
7488 R:      Yue Hu <huyue2@coolpad.com>
7489 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7490 L:      linux-erofs@lists.ozlabs.org
7491 S:      Maintained
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7493 F:      Documentation/filesystems/erofs.rst
7494 F:      fs/erofs/
7495 F:      include/trace/events/erofs.h
7496
7497 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7498 M:      Jeff Layton <jlayton@kernel.org>
7499 S:      Maintained
7500 F:      include/linux/errseq.h
7501 F:      lib/errseq.c
7502
7503 ET131X NETWORK DRIVER
7504 M:      Mark Einon <mark.einon@gmail.com>
7505 S:      Odd Fixes
7506 F:      drivers/net/ethernet/agere/
7507
7508 ETAS ES58X CAN/USB DRIVER
7509 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7510 L:      linux-can@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/net/can/usb/etas_es58x/
7513
7514 ETHERNET BRIDGE
7515 M:      Roopa Prabhu <roopa@nvidia.com>
7516 M:      Nikolay Aleksandrov <razor@blackwall.org>
7517 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7518 L:      netdev@vger.kernel.org
7519 S:      Maintained
7520 W:      http://www.linuxfoundation.org/en/Net:Bridge
7521 F:      include/linux/netfilter_bridge/
7522 F:      net/bridge/
7523
7524 ETHERNET PHY LIBRARY
7525 M:      Andrew Lunn <andrew@lunn.ch>
7526 M:      Heiner Kallweit <hkallweit1@gmail.com>
7527 R:      Russell King <linux@armlinux.org.uk>
7528 L:      netdev@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7531 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7532 F:      Documentation/devicetree/bindings/net/mdio*
7533 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7534 F:      Documentation/networking/phy.rst
7535 F:      drivers/net/mdio/
7536 F:      drivers/net/mdio/acpi_mdio.c
7537 F:      drivers/net/mdio/fwnode_mdio.c
7538 F:      drivers/net/mdio/of_mdio.c
7539 F:      drivers/net/pcs/
7540 F:      drivers/net/phy/
7541 F:      include/dt-bindings/net/qca-ar803x.h
7542 F:      include/linux/linkmode.h
7543 F:      include/linux/*mdio*.h
7544 F:      include/linux/mdio/*.h
7545 F:      include/linux/mii.h
7546 F:      include/linux/of_net.h
7547 F:      include/linux/phy.h
7548 F:      include/linux/phy_fixed.h
7549 F:      include/linux/platform_data/mdio-bcm-unimac.h
7550 F:      include/linux/platform_data/mdio-gpio.h
7551 F:      include/trace/events/mdio.h
7552 F:      include/uapi/linux/mdio.h
7553 F:      include/uapi/linux/mii.h
7554 F:      net/core/of_net.c
7555
7556 EXEC & BINFMT API
7557 R:      Eric Biederman <ebiederm@xmission.com>
7558 R:      Kees Cook <keescook@chromium.org>
7559 L:      linux-mm@kvack.org
7560 S:      Supported
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7562 F:      arch/alpha/kernel/binfmt_loader.c
7563 F:      fs/*binfmt_*.c
7564 F:      fs/exec.c
7565 F:      include/linux/binfmts.h
7566 F:      include/linux/elf.h
7567 F:      include/uapi/linux/binfmts.h
7568 F:      include/uapi/linux/elf.h
7569 F:      tools/testing/selftests/exec/
7570 N:      asm/elf.h
7571 N:      binfmt
7572
7573 EXFAT FILE SYSTEM
7574 M:      Namjae Jeon <linkinjeon@kernel.org>
7575 M:      Sungjong Seo <sj1557.seo@samsung.com>
7576 L:      linux-fsdevel@vger.kernel.org
7577 S:      Maintained
7578 F:      fs/exfat/
7579
7580 EXT2 FILE SYSTEM
7581 M:      Jan Kara <jack@suse.com>
7582 L:      linux-ext4@vger.kernel.org
7583 S:      Maintained
7584 F:      Documentation/filesystems/ext2.rst
7585 F:      fs/ext2/
7586 F:      include/linux/ext2*
7587
7588 EXT4 FILE SYSTEM
7589 M:      "Theodore Ts'o" <tytso@mit.edu>
7590 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7591 L:      linux-ext4@vger.kernel.org
7592 S:      Maintained
7593 W:      http://ext4.wiki.kernel.org
7594 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7596 F:      Documentation/filesystems/ext4/
7597 F:      fs/ext4/
7598 F:      include/trace/events/ext4.h
7599
7600 Extended Verification Module (EVM)
7601 M:      Mimi Zohar <zohar@linux.ibm.com>
7602 L:      linux-integrity@vger.kernel.org
7603 S:      Supported
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7605 F:      security/integrity/evm/
7606 F:      security/integrity/
7607
7608 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7609 M:      Ard Biesheuvel <ardb@kernel.org>
7610 L:      linux-efi@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7613 F:      Documentation/admin-guide/efi-stub.rst
7614 F:      arch/*/include/asm/efi.h
7615 F:      arch/*/kernel/efi.c
7616 F:      arch/arm/boot/compressed/efi-header.S
7617 F:      arch/arm64/kernel/efi-entry.S
7618 F:      arch/x86/platform/efi/
7619 F:      drivers/firmware/efi/
7620 F:      include/linux/efi*.h
7621
7622 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7623 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7624 M:      Chanwoo Choi <cw00.choi@samsung.com>
7625 L:      linux-kernel@vger.kernel.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7628 F:      Documentation/devicetree/bindings/extcon/
7629 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7630 F:      drivers/extcon/
7631 F:      include/linux/extcon.h
7632 F:      include/linux/extcon/
7633
7634 EXTRA BOOT CONFIG
7635 M:      Masami Hiramatsu <mhiramat@kernel.org>
7636 S:      Maintained
7637 F:      Documentation/admin-guide/bootconfig.rst
7638 F:      fs/proc/bootconfig.c
7639 F:      include/linux/bootconfig.h
7640 F:      lib/bootconfig-data.S
7641 F:      lib/bootconfig.c
7642 F:      tools/bootconfig/*
7643 F:      tools/bootconfig/scripts/*
7644
7645 EXYNOS DP DRIVER
7646 M:      Jingoo Han <jingoohan1@gmail.com>
7647 L:      dri-devel@lists.freedesktop.org
7648 S:      Maintained
7649 F:      drivers/gpu/drm/exynos/exynos_dp*
7650
7651 EXYNOS SYSMMU (IOMMU) driver
7652 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7653 L:      iommu@lists.linux.dev
7654 S:      Maintained
7655 F:      drivers/iommu/exynos-iommu.c
7656
7657 F2FS FILE SYSTEM
7658 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7659 M:      Chao Yu <chao@kernel.org>
7660 L:      linux-f2fs-devel@lists.sourceforge.net
7661 S:      Maintained
7662 W:      https://f2fs.wiki.kernel.org/
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7664 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7665 F:      Documentation/filesystems/f2fs.rst
7666 F:      fs/f2fs/
7667 F:      include/linux/f2fs_fs.h
7668 F:      include/trace/events/f2fs.h
7669 F:      include/uapi/linux/f2fs.h
7670
7671 F71805F HARDWARE MONITORING DRIVER
7672 M:      Jean Delvare <jdelvare@suse.com>
7673 L:      linux-hwmon@vger.kernel.org
7674 S:      Maintained
7675 F:      Documentation/hwmon/f71805f.rst
7676 F:      drivers/hwmon/f71805f.c
7677
7678 FADDR2LINE
7679 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7680 S:      Maintained
7681 F:      scripts/faddr2line
7682
7683 FAILOVER MODULE
7684 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      Documentation/networking/failover.rst
7688 F:      include/net/failover.h
7689 F:      net/core/failover.c
7690
7691 FANOTIFY
7692 M:      Jan Kara <jack@suse.cz>
7693 R:      Amir Goldstein <amir73il@gmail.com>
7694 R:      Matthew Bobrowski <repnop@google.com>
7695 L:      linux-fsdevel@vger.kernel.org
7696 S:      Maintained
7697 F:      fs/notify/fanotify/
7698 F:      include/linux/fanotify.h
7699 F:      include/uapi/linux/fanotify.h
7700
7701 FARSYNC SYNCHRONOUS DRIVER
7702 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7703 S:      Supported
7704 W:      http://www.farsite.co.uk/
7705 F:      drivers/net/wan/farsync.*
7706
7707 FAULT INJECTION SUPPORT
7708 M:      Akinobu Mita <akinobu.mita@gmail.com>
7709 S:      Supported
7710 F:      Documentation/fault-injection/
7711 F:      lib/fault-inject.c
7712
7713 FBTFT Framebuffer drivers
7714 L:      dri-devel@lists.freedesktop.org
7715 L:      linux-fbdev@vger.kernel.org
7716 S:      Orphan
7717 F:      drivers/staging/fbtft/
7718
7719 FC0011 TUNER DRIVER
7720 M:      Michael Buesch <m@bues.ch>
7721 L:      linux-media@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/media/tuners/fc0011.c
7724 F:      drivers/media/tuners/fc0011.h
7725
7726 FC2580 MEDIA DRIVER
7727 M:      Antti Palosaari <crope@iki.fi>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 W:      https://linuxtv.org
7731 W:      http://palosaari.fi/linux/
7732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7733 T:      git git://linuxtv.org/anttip/media_tree.git
7734 F:      drivers/media/tuners/fc2580*
7735
7736 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7737 M:      Hannes Reinecke <hare@suse.de>
7738 L:      linux-scsi@vger.kernel.org
7739 S:      Supported
7740 W:      www.Open-FCoE.org
7741 F:      drivers/scsi/fcoe/
7742 F:      drivers/scsi/libfc/
7743 F:      include/scsi/fc/
7744 F:      include/scsi/libfc.h
7745 F:      include/scsi/libfcoe.h
7746 F:      include/uapi/scsi/fc/
7747
7748 FILE LOCKING (flock() and fcntl()/lockf())
7749 M:      Jeff Layton <jlayton@kernel.org>
7750 M:      Chuck Lever <chuck.lever@oracle.com>
7751 L:      linux-fsdevel@vger.kernel.org
7752 S:      Maintained
7753 F:      fs/fcntl.c
7754 F:      fs/locks.c
7755 F:      include/linux/fcntl.h
7756 F:      include/uapi/linux/fcntl.h
7757
7758 FILESYSTEM DIRECT ACCESS (DAX)
7759 M:      Dan Williams <dan.j.williams@intel.com>
7760 R:      Matthew Wilcox <willy@infradead.org>
7761 R:      Jan Kara <jack@suse.cz>
7762 L:      linux-fsdevel@vger.kernel.org
7763 L:      nvdimm@lists.linux.dev
7764 S:      Supported
7765 F:      fs/dax.c
7766 F:      include/linux/dax.h
7767 F:      include/trace/events/fs_dax.h
7768
7769 FILESYSTEMS (VFS and infrastructure)
7770 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7771 L:      linux-fsdevel@vger.kernel.org
7772 S:      Maintained
7773 F:      fs/*
7774 F:      include/linux/fs.h
7775 F:      include/linux/fs_types.h
7776 F:      include/uapi/linux/fs.h
7777 F:      include/uapi/linux/openat2.h
7778 X:      fs/io-wq.c
7779 X:      fs/io-wq.h
7780 X:      fs/io_uring.c
7781
7782 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7783 M:      Riku Voipio <riku.voipio@iki.fi>
7784 L:      linux-hwmon@vger.kernel.org
7785 S:      Maintained
7786 F:      drivers/hwmon/f75375s.c
7787 F:      include/linux/f75375s.h
7788
7789 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7790 M:      Clemens Ladisch <clemens@ladisch.de>
7791 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7795 F:      include/uapi/sound/firewire.h
7796 F:      sound/firewire/
7797
7798 FIREWIRE MEDIA DRIVERS (firedtv)
7799 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7800 L:      linux-media@vger.kernel.org
7801 L:      linux1394-devel@lists.sourceforge.net
7802 S:      Maintained
7803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7804 F:      drivers/media/firewire/
7805
7806 FIREWIRE SBP-2 TARGET
7807 M:      Chris Boot <bootc@bootc.net>
7808 L:      linux-scsi@vger.kernel.org
7809 L:      target-devel@vger.kernel.org
7810 L:      linux1394-devel@lists.sourceforge.net
7811 S:      Maintained
7812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7813 F:      drivers/target/sbp/
7814
7815 FIREWIRE SUBSYSTEM
7816 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7817 L:      linux1394-devel@lists.sourceforge.net
7818 S:      Maintained
7819 W:      http://ieee1394.wiki.kernel.org/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7821 F:      drivers/firewire/
7822 F:      include/linux/firewire.h
7823 F:      include/uapi/linux/firewire*.h
7824 F:      tools/firewire/
7825
7826 FIRMWARE FRAMEWORK FOR ARMV8-A
7827 M:      Sudeep Holla <sudeep.holla@arm.com>
7828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7829 S:      Maintained
7830 F:      drivers/firmware/arm_ffa/
7831 F:      include/linux/arm_ffa.h
7832
7833 FIRMWARE LOADER (request_firmware)
7834 M:      Luis Chamberlain <mcgrof@kernel.org>
7835 M:      Russ Weight <russell.h.weight@intel.com>
7836 L:      linux-kernel@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/firmware_class/
7839 F:      drivers/base/firmware_loader/
7840 F:      include/linux/firmware.h
7841
7842 FLEXTIMER FTM-QUADDEC DRIVER
7843 M:      Patrick Havelange <patrick.havelange@essensium.com>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7847 F:      drivers/counter/ftm-quaddec.c
7848
7849 FLOPPY DRIVER
7850 M:      Denis Efremov <efremov@linux.com>
7851 L:      linux-block@vger.kernel.org
7852 S:      Odd Fixes
7853 F:      drivers/block/floppy.c
7854
7855 FLYSKY FSIA6B RC RECEIVER
7856 M:      Markus Koch <markus@notsyncing.net>
7857 L:      linux-input@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/input/joystick/fsia6b.c
7860
7861 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7862 M:      Geoffrey D. Bennett <g@b4.vu>
7863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7864 S:      Maintained
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7866 F:      sound/usb/mixer_scarlett_gen2.c
7867
7868 FORCEDETH GIGABIT ETHERNET DRIVER
7869 M:      Rain River <rain.1986.08.12@gmail.com>
7870 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7871 L:      netdev@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/net/ethernet/nvidia/*
7874
7875 FORTIFY_SOURCE
7876 M:      Kees Cook <keescook@chromium.org>
7877 L:      linux-hardening@vger.kernel.org
7878 S:      Supported
7879 F:      include/linux/fortify-string.h
7880 F:      lib/test_fortify/*
7881 F:      scripts/test_fortify.sh
7882 K:      \b__NO_FORTIFY\b
7883
7884 FPGA DFL DRIVERS
7885 M:      Wu Hao <hao.wu@intel.com>
7886 R:      Tom Rix <trix@redhat.com>
7887 L:      linux-fpga@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7890 F:      Documentation/fpga/dfl.rst
7891 F:      drivers/fpga/dfl*
7892 F:      drivers/uio/uio_dfl.c
7893 F:      include/linux/dfl.h
7894 F:      include/uapi/linux/fpga-dfl.h
7895
7896 FPGA MANAGER FRAMEWORK
7897 M:      Moritz Fischer <mdf@kernel.org>
7898 M:      Wu Hao <hao.wu@intel.com>
7899 M:      Xu Yilun <yilun.xu@intel.com>
7900 R:      Tom Rix <trix@redhat.com>
7901 L:      linux-fpga@vger.kernel.org
7902 S:      Maintained
7903 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7905 F:      Documentation/devicetree/bindings/fpga/
7906 F:      Documentation/driver-api/fpga/
7907 F:      Documentation/fpga/
7908 F:      drivers/fpga/
7909 F:      include/linux/fpga/
7910
7911 FPU EMULATOR
7912 M:      Bill Metzenthen <billm@melbpc.org.au>
7913 S:      Maintained
7914 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7915 F:      arch/x86/math-emu/
7916
7917 FRAMEBUFFER CORE
7918 M:      Daniel Vetter <daniel@ffwll.ch>
7919 F:      drivers/video/fbdev/core/
7920 S:      Odd Fixes
7921 T:      git git://anongit.freedesktop.org/drm/drm-misc
7922
7923 FRAMEBUFFER LAYER
7924 M:      Helge Deller <deller@gmx.de>
7925 L:      linux-fbdev@vger.kernel.org
7926 L:      dri-devel@lists.freedesktop.org
7927 S:      Maintained
7928 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7930 F:      Documentation/fb/
7931 F:      drivers/video/
7932 F:      include/linux/fb.h
7933 F:      include/uapi/linux/fb.h
7934 F:      include/uapi/video/
7935 F:      include/video/
7936
7937 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7938 M:      Horia Geantă <horia.geanta@nxp.com>
7939 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7940 M:      Gaurav Jain <gaurav.jain@nxp.com>
7941 L:      linux-crypto@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7944 F:      drivers/crypto/caam/
7945
7946 FREESCALE COLDFIRE M5441X MMC DRIVER
7947 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7948 L:      linux-mmc@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7951 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7952
7953 FREESCALE DIU FRAMEBUFFER DRIVER
7954 M:      Timur Tabi <timur@kernel.org>
7955 L:      linux-fbdev@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/video/fbdev/fsl-diu-fb.*
7958
7959 FREESCALE DMA DRIVER
7960 M:      Li Yang <leoyang.li@nxp.com>
7961 M:      Zhang Wei <zw@zh-kernel.org>
7962 L:      linuxppc-dev@lists.ozlabs.org
7963 S:      Maintained
7964 F:      drivers/dma/fsldma.*
7965
7966 FREESCALE DSPI DRIVER
7967 M:      Vladimir Oltean <olteanv@gmail.com>
7968 L:      linux-spi@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7971 F:      drivers/spi/spi-fsl-dspi.c
7972 F:      include/linux/spi/spi-fsl-dspi.h
7973
7974 FREESCALE ENETC ETHERNET DRIVERS
7975 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7976 L:      netdev@vger.kernel.org
7977 S:      Maintained
7978 F:      drivers/net/ethernet/freescale/enetc/
7979
7980 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7981 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7982 L:      netdev@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7985 F:      drivers/net/ethernet/freescale/gianfar*
7986
7987 FREESCALE GPMI NAND DRIVER
7988 M:      Han Xu <han.xu@nxp.com>
7989 L:      linux-mtd@lists.infradead.org
7990 S:      Maintained
7991 F:      drivers/mtd/nand/raw/gpmi-nand/*
7992
7993 FREESCALE I2C CPM DRIVER
7994 M:      Jochen Friedrich <jochen@scram.de>
7995 L:      linuxppc-dev@lists.ozlabs.org
7996 L:      linux-i2c@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/i2c/busses/i2c-cpm.c
7999
8000 FREESCALE IMX / MXC FEC DRIVER
8001 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8002 L:      netdev@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8005 F:      drivers/net/ethernet/freescale/fec.h
8006 F:      drivers/net/ethernet/freescale/fec_main.c
8007 F:      drivers/net/ethernet/freescale/fec_ptp.c
8008
8009 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8010 M:      Sascha Hauer <s.hauer@pengutronix.de>
8011 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8012 L:      linux-fbdev@vger.kernel.org
8013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8014 S:      Maintained
8015 F:      drivers/video/fbdev/imxfb.c
8016 F:      include/linux/platform_data/video-imxfb.h
8017
8018 FREESCALE IMX DDR PMU DRIVER
8019 M:      Frank Li <Frank.li@nxp.com>
8020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8021 S:      Maintained
8022 F:      Documentation/admin-guide/perf/imx-ddr.rst
8023 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8024 F:      drivers/perf/fsl_imx8_ddr_perf.c
8025
8026 FREESCALE IMX I2C DRIVER
8027 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8028 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8032 F:      drivers/i2c/busses/i2c-imx.c
8033
8034 FREESCALE IMX LPI2C DRIVER
8035 M:      Dong Aisheng <aisheng.dong@nxp.com>
8036 L:      linux-i2c@vger.kernel.org
8037 L:      linux-imx@nxp.com
8038 S:      Maintained
8039 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8040 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8041
8042 FREESCALE MPC I2C DRIVER
8043 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8044 L:      linux-i2c@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8047 F:      drivers/i2c/busses/i2c-mpc.c
8048
8049 FREESCALE QORIQ DPAA ETHERNET DRIVER
8050 M:      Madalin Bucur <madalin.bucur@nxp.com>
8051 L:      netdev@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/net/ethernet/freescale/dpaa
8054
8055 FREESCALE QORIQ DPAA FMAN DRIVER
8056 M:      Madalin Bucur <madalin.bucur@nxp.com>
8057 L:      netdev@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8060 F:      drivers/net/ethernet/freescale/fman
8061
8062 FREESCALE QORIQ PTP CLOCK DRIVER
8063 M:      Yangbo Lu <yangbo.lu@nxp.com>
8064 L:      netdev@vger.kernel.org
8065 S:      Maintained
8066 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8067 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8068 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8069 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8070 F:      drivers/ptp/ptp_qoriq.c
8071 F:      drivers/ptp/ptp_qoriq_debugfs.c
8072 F:      include/linux/fsl/ptp_qoriq.h
8073
8074 FREESCALE QUAD SPI DRIVER
8075 M:      Han Xu <han.xu@nxp.com>
8076 L:      linux-spi@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8079 F:      drivers/spi/spi-fsl-qspi.c
8080
8081 FREESCALE QUICC ENGINE LIBRARY
8082 M:      Qiang Zhao <qiang.zhao@nxp.com>
8083 L:      linuxppc-dev@lists.ozlabs.org
8084 S:      Maintained
8085 F:      drivers/soc/fsl/qe/
8086 F:      include/soc/fsl/qe/
8087
8088 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8089 M:      Li Yang <leoyang.li@nxp.com>
8090 L:      netdev@vger.kernel.org
8091 L:      linuxppc-dev@lists.ozlabs.org
8092 S:      Maintained
8093 F:      drivers/net/ethernet/freescale/ucc_geth*
8094
8095 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8096 M:      Zhao Qiang <qiang.zhao@nxp.com>
8097 L:      netdev@vger.kernel.org
8098 L:      linuxppc-dev@lists.ozlabs.org
8099 S:      Maintained
8100 F:      drivers/net/wan/fsl_ucc_hdlc*
8101
8102 FREESCALE QUICC ENGINE UCC UART DRIVER
8103 M:      Timur Tabi <timur@kernel.org>
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Maintained
8106 F:      drivers/tty/serial/ucc_uart.c
8107
8108 FREESCALE SOC DRIVERS
8109 M:      Li Yang <leoyang.li@nxp.com>
8110 L:      linuxppc-dev@lists.ozlabs.org
8111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8114 F:      Documentation/devicetree/bindings/soc/fsl/
8115 F:      drivers/soc/fsl/
8116 F:      include/linux/fsl/
8117 F:      include/soc/fsl/
8118
8119 FREESCALE SOC FS_ENET DRIVER
8120 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8121 L:      linuxppc-dev@lists.ozlabs.org
8122 L:      netdev@vger.kernel.org
8123 S:      Maintained
8124 F:      drivers/net/ethernet/freescale/fs_enet/
8125 F:      include/linux/fs_enet_pd.h
8126
8127 FREESCALE SOC SOUND DRIVERS
8128 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8129 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8130 R:      Fabio Estevam <festevam@gmail.com>
8131 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8133 L:      linuxppc-dev@lists.ozlabs.org
8134 S:      Maintained
8135 F:      sound/soc/fsl/fsl*
8136 F:      sound/soc/fsl/imx*
8137 F:      sound/soc/fsl/mpc8610_hpcd.c
8138
8139 FREESCALE USB PERIPHERAL DRIVERS
8140 M:      Li Yang <leoyang.li@nxp.com>
8141 L:      linux-usb@vger.kernel.org
8142 L:      linuxppc-dev@lists.ozlabs.org
8143 S:      Maintained
8144 F:      drivers/usb/gadget/udc/fsl*
8145
8146 FREESCALE USB PHY DRIVER
8147 M:      Ran Wang <ran.wang_1@nxp.com>
8148 L:      linux-usb@vger.kernel.org
8149 L:      linuxppc-dev@lists.ozlabs.org
8150 S:      Maintained
8151 F:      drivers/usb/phy/phy-fsl-usb*
8152
8153 FREEVXFS FILESYSTEM
8154 M:      Christoph Hellwig <hch@infradead.org>
8155 S:      Maintained
8156 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8157 F:      fs/freevxfs/
8158
8159 FREEZER
8160 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8161 M:      Pavel Machek <pavel@ucw.cz>
8162 L:      linux-pm@vger.kernel.org
8163 S:      Supported
8164 F:      Documentation/power/freezing-of-tasks.rst
8165 F:      include/linux/freezer.h
8166 F:      kernel/freezer.c
8167
8168 FRONTSWAP API
8169 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8170 L:      linux-kernel@vger.kernel.org
8171 S:      Maintained
8172 F:      include/linux/frontswap.h
8173 F:      mm/frontswap.c
8174
8175 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8176 M:      David Howells <dhowells@redhat.com>
8177 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8178 S:      Supported
8179 F:      Documentation/filesystems/caching/
8180 F:      fs/fscache/
8181 F:      include/linux/fscache*.h
8182
8183 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8184 M:      Theodore Y. Ts'o <tytso@mit.edu>
8185 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8186 M:      Eric Biggers <ebiggers@kernel.org>
8187 L:      linux-fscrypt@vger.kernel.org
8188 S:      Supported
8189 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8190 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8191 F:      Documentation/filesystems/fscrypt.rst
8192 F:      fs/crypto/
8193 F:      include/linux/fscrypt*.h
8194 F:      include/uapi/linux/fscrypt.h
8195
8196 FSI SUBSYSTEM
8197 M:      Jeremy Kerr <jk@ozlabs.org>
8198 M:      Joel Stanley <joel@jms.id.au>
8199 R:      Alistar Popple <alistair@popple.id.au>
8200 R:      Eddie James <eajames@linux.ibm.com>
8201 L:      linux-fsi@lists.ozlabs.org
8202 S:      Supported
8203 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8205 F:      drivers/fsi/
8206 F:      include/linux/fsi*.h
8207 F:      include/trace/events/fsi*.h
8208
8209 FSI-ATTACHED I2C DRIVER
8210 M:      Eddie James <eajames@linux.ibm.com>
8211 L:      linux-i2c@vger.kernel.org
8212 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8215 F:      drivers/i2c/busses/i2c-fsi.c
8216
8217 FSI-ATTACHED SPI DRIVER
8218 M:      Eddie James <eajames@linux.ibm.com>
8219 L:      linux-spi@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8222 F:      drivers/spi/spi-fsi.c
8223
8224 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8225 M:      Jan Kara <jack@suse.cz>
8226 R:      Amir Goldstein <amir73il@gmail.com>
8227 L:      linux-fsdevel@vger.kernel.org
8228 S:      Maintained
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8230 F:      fs/notify/
8231 F:      include/linux/fsnotify*.h
8232
8233 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8234 M:      Eric Biggers <ebiggers@kernel.org>
8235 M:      Theodore Y. Ts'o <tytso@mit.edu>
8236 L:      linux-fscrypt@vger.kernel.org
8237 S:      Supported
8238 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8239 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8240 F:      Documentation/filesystems/fsverity.rst
8241 F:      fs/verity/
8242 F:      include/linux/fsverity.h
8243 F:      include/uapi/linux/fsverity.h
8244
8245 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8246 M:      Michael Zaidman <michael.zaidman@gmail.com>
8247 L:      linux-i2c@vger.kernel.org
8248 L:      linux-input@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/hid/hid-ft260.c
8251
8252 FUJITSU LAPTOP EXTRAS
8253 M:      Jonathan Woithe <jwoithe@just42.net>
8254 L:      platform-driver-x86@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/platform/x86/fujitsu-laptop.c
8257
8258 FUJITSU M-5MO LS CAMERA ISP DRIVER
8259 M:      Kyungmin Park <kyungmin.park@samsung.com>
8260 M:      Heungjun Kim <riverful.kim@samsung.com>
8261 L:      linux-media@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/media/i2c/m5mols/
8264 F:      include/media/i2c/m5mols.h
8265
8266 FUJITSU TABLET EXTRAS
8267 M:      Robert Gerlach <khnz@gmx.de>
8268 L:      platform-driver-x86@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/platform/x86/fujitsu-tablet.c
8271
8272 FUNGIBLE ETHERNET DRIVERS
8273 M:      Dimitris Michailidis <dmichail@fungible.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Supported
8276 F:      drivers/net/ethernet/fungible/
8277
8278 FUSE: FILESYSTEM IN USERSPACE
8279 M:      Miklos Szeredi <miklos@szeredi.hu>
8280 L:      linux-fsdevel@vger.kernel.org
8281 S:      Maintained
8282 W:      https://github.com/libfuse/
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8284 F:      Documentation/filesystems/fuse.rst
8285 F:      fs/fuse/
8286 F:      include/uapi/linux/fuse.h
8287
8288 FUTEX SUBSYSTEM
8289 M:      Thomas Gleixner <tglx@linutronix.de>
8290 M:      Ingo Molnar <mingo@redhat.com>
8291 R:      Peter Zijlstra <peterz@infradead.org>
8292 R:      Darren Hart <dvhart@infradead.org>
8293 R:      Davidlohr Bueso <dave@stgolabs.net>
8294 R:      André Almeida <andrealmeid@igalia.com>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8298 F:      Documentation/locking/*futex*
8299 F:      include/asm-generic/futex.h
8300 F:      include/linux/futex.h
8301 F:      include/uapi/linux/futex.h
8302 F:      kernel/futex/*
8303 F:      tools/perf/bench/futex*
8304 F:      tools/testing/selftests/futex/
8305
8306 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8307 M:      Tim Harvey <tharvey@gateworks.com>
8308 M:      Robert Jones <rjones@gateworks.com>
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8311 F:      drivers/mfd/gateworks-gsc.c
8312 F:      include/linux/mfd/gsc.h
8313 F:      Documentation/hwmon/gsc-hwmon.rst
8314 F:      drivers/hwmon/gsc-hwmon.c
8315 F:      include/linux/platform_data/gsc_hwmon.h
8316
8317 GCC PLUGINS
8318 M:      Kees Cook <keescook@chromium.org>
8319 L:      linux-hardening@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/kbuild/gcc-plugins.rst
8322 F:      scripts/Makefile.gcc-plugins
8323 F:      scripts/gcc-plugins/
8324
8325 GCOV BASED KERNEL PROFILING
8326 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8327 S:      Maintained
8328 F:      Documentation/dev-tools/gcov.rst
8329 F:      kernel/gcov/
8330
8331 GDB KERNEL DEBUGGING HELPER SCRIPTS
8332 M:      Jan Kiszka <jan.kiszka@siemens.com>
8333 M:      Kieran Bingham <kbingham@kernel.org>
8334 S:      Supported
8335 F:      scripts/gdb/
8336
8337 GEMINI CRYPTO DRIVER
8338 M:      Corentin Labbe <clabbe@baylibre.com>
8339 L:      linux-crypto@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/crypto/gemini/
8342
8343 GEMTEK FM RADIO RECEIVER DRIVER
8344 M:      Hans Verkuil <hverkuil@xs4all.nl>
8345 L:      linux-media@vger.kernel.org
8346 S:      Maintained
8347 W:      https://linuxtv.org
8348 T:      git git://linuxtv.org/media_tree.git
8349 F:      drivers/media/radio/radio-gemtek*
8350
8351 GENERIC ARCHITECTURE TOPOLOGY
8352 M:      Sudeep Holla <sudeep.holla@arm.com>
8353 L:      linux-kernel@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/base/arch_topology.c
8356 F:      include/linux/arch_topology.h
8357
8358 GENERIC ENTRY CODE
8359 M:      Thomas Gleixner <tglx@linutronix.de>
8360 M:      Peter Zijlstra <peterz@infradead.org>
8361 M:      Andy Lutomirski <luto@kernel.org>
8362 L:      linux-kernel@vger.kernel.org
8363 S:      Maintained
8364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8365 F:      include/linux/entry-common.h
8366 F:      include/linux/entry-kvm.h
8367 F:      kernel/entry/
8368
8369 GENERIC GPIO I2C DRIVER
8370 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8371 S:      Supported
8372 F:      drivers/i2c/busses/i2c-gpio.c
8373 F:      include/linux/platform_data/i2c-gpio.h
8374
8375 GENERIC GPIO I2C MULTIPLEXER DRIVER
8376 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8377 L:      linux-i2c@vger.kernel.org
8378 S:      Supported
8379 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8380 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8381 F:      include/linux/platform_data/i2c-mux-gpio.h
8382
8383 GENERIC HDLC (WAN) DRIVERS
8384 M:      Krzysztof Halasa <khc@pm.waw.pl>
8385 S:      Maintained
8386 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8387 F:      drivers/net/wan/c101.c
8388 F:      drivers/net/wan/hd6457*
8389 F:      drivers/net/wan/hdlc*
8390 F:      drivers/net/wan/n2.c
8391 F:      drivers/net/wan/pc300too.c
8392 F:      drivers/net/wan/pci200syn.c
8393 F:      drivers/net/wan/wanxl*
8394
8395 GENERIC INCLUDE/ASM HEADER FILES
8396 M:      Arnd Bergmann <arnd@arndb.de>
8397 L:      linux-arch@vger.kernel.org
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8400 F:      include/asm-generic/
8401 F:      include/uapi/asm-generic/
8402
8403 GENERIC PHY FRAMEWORK
8404 M:      Kishon Vijay Abraham I <kishon@ti.com>
8405 M:      Vinod Koul <vkoul@kernel.org>
8406 L:      linux-phy@lists.infradead.org
8407 S:      Supported
8408 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8410 F:      Documentation/devicetree/bindings/phy/
8411 F:      drivers/phy/
8412 F:      include/linux/phy/
8413
8414 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8415 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8416 S:      Supported
8417 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8418
8419 GENERIC PM DOMAINS
8420 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8421 M:      Kevin Hilman <khilman@kernel.org>
8422 M:      Ulf Hansson <ulf.hansson@linaro.org>
8423 L:      linux-pm@vger.kernel.org
8424 S:      Supported
8425 F:      Documentation/devicetree/bindings/power/power?domain*
8426 F:      drivers/base/power/domain*.c
8427 F:      include/linux/pm_domain.h
8428
8429 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8430 M:      Eugen Hristev <eugen.hristev@microchip.com>
8431 L:      linux-input@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/input/touchscreen/resistive-adc-touch.c
8434
8435 GENERIC STRING LIBRARY
8436 R:      Andy Shevchenko <andy@kernel.org>
8437 S:      Maintained
8438 F:      lib/string.c
8439 F:      lib/string_helpers.c
8440 F:      lib/test_string.c
8441 F:      lib/test-string_helpers.c
8442
8443 GENERIC UIO DRIVER FOR PCI DEVICES
8444 M:      "Michael S. Tsirkin" <mst@redhat.com>
8445 L:      kvm@vger.kernel.org
8446 S:      Supported
8447 F:      drivers/uio/uio_pci_generic.c
8448
8449 GENERIC VDSO LIBRARY
8450 M:      Andy Lutomirski <luto@kernel.org>
8451 M:      Thomas Gleixner <tglx@linutronix.de>
8452 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Maintained
8455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8456 F:      include/asm-generic/vdso/vsyscall.h
8457 F:      include/vdso/
8458 F:      kernel/time/vsyscall.c
8459 F:      lib/vdso/
8460
8461 GENWQE (IBM Generic Workqueue Card)
8462 M:      Frank Haverkamp <haver@linux.ibm.com>
8463 S:      Supported
8464 F:      drivers/misc/genwqe/
8465
8466 GET_MAINTAINER SCRIPT
8467 M:      Joe Perches <joe@perches.com>
8468 S:      Maintained
8469 F:      scripts/get_maintainer.pl
8470
8471 GFS2 FILE SYSTEM
8472 M:      Bob Peterson <rpeterso@redhat.com>
8473 M:      Andreas Gruenbacher <agruenba@redhat.com>
8474 L:      cluster-devel@redhat.com
8475 S:      Supported
8476 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8478 F:      Documentation/filesystems/gfs2*
8479 F:      fs/gfs2/
8480 F:      include/uapi/linux/gfs2_ondisk.h
8481
8482 GIGABYTE WMI DRIVER
8483 M:      Thomas Weißschuh <thomas@weissschuh.net>
8484 L:      platform-driver-x86@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/platform/x86/gigabyte-wmi.c
8487
8488 GNSS SUBSYSTEM
8489 M:      Johan Hovold <johan@kernel.org>
8490 S:      Maintained
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8492 F:      Documentation/ABI/testing/sysfs-class-gnss
8493 F:      Documentation/devicetree/bindings/gnss/
8494 F:      drivers/gnss/
8495 F:      include/linux/gnss.h
8496
8497 GO7007 MPEG CODEC
8498 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8499 L:      linux-media@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/media/usb/go7007/
8502
8503 GOODIX TOUCHSCREEN
8504 M:      Bastien Nocera <hadess@hadess.net>
8505 M:      Hans de Goede <hdegoede@redhat.com>
8506 L:      linux-input@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/input/touchscreen/goodix*
8509
8510 GOOGLE ETHERNET DRIVERS
8511 M:      Jeroen de Borst <jeroendb@google.com>
8512 R:      Catherine Sullivan <csully@google.com>
8513 R:      David Awogbemila <awogbemila@google.com>
8514 L:      netdev@vger.kernel.org
8515 S:      Supported
8516 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8517 F:      drivers/net/ethernet/google
8518
8519 GPD POCKET FAN DRIVER
8520 M:      Hans de Goede <hdegoede@redhat.com>
8521 L:      platform-driver-x86@vger.kernel.org
8522 S:      Maintained
8523 F:      drivers/platform/x86/gpd-pocket-fan.c
8524
8525 GPIO ACPI SUPPORT
8526 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8527 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8528 L:      linux-gpio@vger.kernel.org
8529 L:      linux-acpi@vger.kernel.org
8530 S:      Supported
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8532 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8533 F:      drivers/gpio/gpiolib-acpi.c
8534 F:      drivers/gpio/gpiolib-acpi.h
8535
8536 GPIO AGGREGATOR
8537 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8538 L:      linux-gpio@vger.kernel.org
8539 S:      Supported
8540 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8541 F:      drivers/gpio/gpio-aggregator.c
8542
8543 GPIO IR Transmitter
8544 M:      Sean Young <sean@mess.org>
8545 L:      linux-media@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/media/rc/gpio-ir-tx.c
8548
8549 GPIO MOCKUP DRIVER
8550 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8551 L:      linux-gpio@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/gpio/gpio-mockup.c
8554 F:      tools/testing/selftests/gpio/
8555
8556 GPIO REGMAP
8557 R:      Michael Walle <michael@walle.cc>
8558 S:      Maintained
8559 F:      drivers/gpio/gpio-regmap.c
8560 F:      include/linux/gpio/regmap.h
8561
8562 GPIO SUBSYSTEM
8563 M:      Linus Walleij <linus.walleij@linaro.org>
8564 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8565 L:      linux-gpio@vger.kernel.org
8566 S:      Maintained
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8568 F:      Documentation/ABI/obsolete/sysfs-gpio
8569 F:      Documentation/ABI/testing/gpio-cdev
8570 F:      Documentation/admin-guide/gpio/
8571 F:      Documentation/devicetree/bindings/gpio/
8572 F:      Documentation/driver-api/gpio/
8573 F:      drivers/gpio/
8574 F:      include/asm-generic/gpio.h
8575 F:      include/dt-bindings/gpio/
8576 F:      include/linux/gpio.h
8577 F:      include/linux/gpio/
8578 F:      include/linux/of_gpio.h
8579 F:      include/uapi/linux/gpio.h
8580 F:      tools/gpio/
8581
8582 GRE DEMULTIPLEXER DRIVER
8583 M:      Dmitry Kozlov <xeb@mail.ru>
8584 L:      netdev@vger.kernel.org
8585 S:      Maintained
8586 F:      include/net/gre.h
8587 F:      net/ipv4/gre_demux.c
8588 F:      net/ipv4/gre_offload.c
8589
8590 GRETH 10/100/1G Ethernet MAC device driver
8591 M:      Andreas Larsson <andreas@gaisler.com>
8592 L:      netdev@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/net/ethernet/aeroflex/
8595
8596 GREYBUS AUDIO PROTOCOLS DRIVERS
8597 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8598 M:      Mark Greer <mgreer@animalcreek.com>
8599 S:      Maintained
8600 F:      drivers/staging/greybus/audio_apbridgea.c
8601 F:      drivers/staging/greybus/audio_apbridgea.h
8602 F:      drivers/staging/greybus/audio_codec.c
8603 F:      drivers/staging/greybus/audio_codec.h
8604 F:      drivers/staging/greybus/audio_gb.c
8605 F:      drivers/staging/greybus/audio_manager.c
8606 F:      drivers/staging/greybus/audio_manager.h
8607 F:      drivers/staging/greybus/audio_manager_module.c
8608 F:      drivers/staging/greybus/audio_manager_private.h
8609 F:      drivers/staging/greybus/audio_manager_sysfs.c
8610 F:      drivers/staging/greybus/audio_module.c
8611 F:      drivers/staging/greybus/audio_topology.c
8612
8613 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8614 M:      Viresh Kumar <vireshk@kernel.org>
8615 S:      Maintained
8616 F:      drivers/staging/greybus/authentication.c
8617 F:      drivers/staging/greybus/bootrom.c
8618 F:      drivers/staging/greybus/firmware.h
8619 F:      drivers/staging/greybus/fw-core.c
8620 F:      drivers/staging/greybus/fw-download.c
8621 F:      drivers/staging/greybus/fw-management.c
8622 F:      drivers/staging/greybus/greybus_authentication.h
8623 F:      drivers/staging/greybus/greybus_firmware.h
8624 F:      drivers/staging/greybus/hid.c
8625 F:      drivers/staging/greybus/i2c.c
8626 F:      drivers/staging/greybus/spi.c
8627 F:      drivers/staging/greybus/spilib.c
8628 F:      drivers/staging/greybus/spilib.h
8629
8630 GREYBUS LOOPBACK DRIVER
8631 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8632 S:      Maintained
8633 F:      drivers/staging/greybus/loopback.c
8634
8635 GREYBUS PLATFORM DRIVERS
8636 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8637 S:      Maintained
8638 F:      drivers/staging/greybus/arche-apb-ctrl.c
8639 F:      drivers/staging/greybus/arche-platform.c
8640 F:      drivers/staging/greybus/arche_platform.h
8641
8642 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8643 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8644 S:      Maintained
8645 F:      drivers/staging/greybus/gpio.c
8646 F:      drivers/staging/greybus/light.c
8647 F:      drivers/staging/greybus/power_supply.c
8648 F:      drivers/staging/greybus/sdio.c
8649 F:      drivers/staging/greybus/spi.c
8650 F:      drivers/staging/greybus/spilib.c
8651
8652 GREYBUS SUBSYSTEM
8653 M:      Johan Hovold <johan@kernel.org>
8654 M:      Alex Elder <elder@kernel.org>
8655 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8656 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8657 S:      Maintained
8658 F:      drivers/greybus/
8659 F:      drivers/staging/greybus/
8660 F:      include/linux/greybus.h
8661 F:      include/linux/greybus/
8662
8663 GREYBUS UART PROTOCOLS DRIVERS
8664 M:      David Lin <dtwlin@gmail.com>
8665 S:      Maintained
8666 F:      drivers/staging/greybus/log.c
8667 F:      drivers/staging/greybus/uart.c
8668
8669 GS1662 VIDEO SERIALIZER
8670 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8671 L:      linux-media@vger.kernel.org
8672 S:      Maintained
8673 T:      git git://linuxtv.org/media_tree.git
8674 F:      drivers/media/spi/gs1662.c
8675
8676 GSPCA FINEPIX SUBDRIVER
8677 M:      Frank Zago <frank@zago.net>
8678 L:      linux-media@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://linuxtv.org/media_tree.git
8681 F:      drivers/media/usb/gspca/finepix.c
8682
8683 GSPCA GL860 SUBDRIVER
8684 M:      Olivier Lorin <o.lorin@laposte.net>
8685 L:      linux-media@vger.kernel.org
8686 S:      Maintained
8687 T:      git git://linuxtv.org/media_tree.git
8688 F:      drivers/media/usb/gspca/gl860/
8689
8690 GSPCA M5602 SUBDRIVER
8691 M:      Erik Andren <erik.andren@gmail.com>
8692 L:      linux-media@vger.kernel.org
8693 S:      Maintained
8694 T:      git git://linuxtv.org/media_tree.git
8695 F:      drivers/media/usb/gspca/m5602/
8696
8697 GSPCA PAC207 SONIXB SUBDRIVER
8698 M:      Hans Verkuil <hverkuil@xs4all.nl>
8699 L:      linux-media@vger.kernel.org
8700 S:      Odd Fixes
8701 T:      git git://linuxtv.org/media_tree.git
8702 F:      drivers/media/usb/gspca/pac207.c
8703
8704 GSPCA SN9C20X SUBDRIVER
8705 M:      Brian Johnson <brijohn@gmail.com>
8706 L:      linux-media@vger.kernel.org
8707 S:      Maintained
8708 T:      git git://linuxtv.org/media_tree.git
8709 F:      drivers/media/usb/gspca/sn9c20x.c
8710
8711 GSPCA T613 SUBDRIVER
8712 M:      Leandro Costantino <lcostantino@gmail.com>
8713 L:      linux-media@vger.kernel.org
8714 S:      Maintained
8715 T:      git git://linuxtv.org/media_tree.git
8716 F:      drivers/media/usb/gspca/t613.c
8717
8718 GSPCA USB WEBCAM DRIVER
8719 M:      Hans Verkuil <hverkuil@xs4all.nl>
8720 L:      linux-media@vger.kernel.org
8721 S:      Odd Fixes
8722 T:      git git://linuxtv.org/media_tree.git
8723 F:      drivers/media/usb/gspca/
8724
8725 GTP (GPRS Tunneling Protocol)
8726 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8727 M:      Harald Welte <laforge@gnumonks.org>
8728 L:      osmocom-net-gprs@lists.osmocom.org
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8731 F:      drivers/net/gtp.c
8732
8733 GUID PARTITION TABLE (GPT)
8734 M:      Davidlohr Bueso <dave@stgolabs.net>
8735 L:      linux-efi@vger.kernel.org
8736 S:      Maintained
8737 F:      block/partitions/efi.*
8738
8739 HABANALABS PCI DRIVER
8740 M:      Oded Gabbay <ogabbay@kernel.org>
8741 S:      Supported
8742 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8743 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8744 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8745 F:      drivers/misc/habanalabs/
8746 F:      include/uapi/misc/habanalabs.h
8747
8748 HACKRF MEDIA DRIVER
8749 M:      Antti Palosaari <crope@iki.fi>
8750 L:      linux-media@vger.kernel.org
8751 S:      Maintained
8752 W:      https://linuxtv.org
8753 W:      http://palosaari.fi/linux/
8754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8755 T:      git git://linuxtv.org/anttip/media_tree.git
8756 F:      drivers/media/usb/hackrf/
8757
8758 HANTRO VPU CODEC DRIVER
8759 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8760 M:      Philipp Zabel <p.zabel@pengutronix.de>
8761 L:      linux-media@vger.kernel.org
8762 L:      linux-rockchip@lists.infradead.org
8763 S:      Maintained
8764 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8765 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8766 F:      drivers/staging/media/hantro/
8767
8768 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8769 M:      Frank Seidel <frank@f-seidel.de>
8770 L:      platform-driver-x86@vger.kernel.org
8771 S:      Maintained
8772 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8773 F:      drivers/platform/x86/hdaps.c
8774
8775 HARDWARE MONITORING
8776 M:      Jean Delvare <jdelvare@suse.com>
8777 M:      Guenter Roeck <linux@roeck-us.net>
8778 L:      linux-hwmon@vger.kernel.org
8779 S:      Maintained
8780 W:      http://hwmon.wiki.kernel.org/
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8782 F:      Documentation/ABI/testing/sysfs-class-hwmon
8783 F:      Documentation/devicetree/bindings/hwmon/
8784 F:      Documentation/hwmon/
8785 F:      drivers/hwmon/
8786 F:      include/linux/hwmon*.h
8787 F:      include/trace/events/hwmon*.h
8788 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8789
8790 HARDWARE RANDOM NUMBER GENERATOR CORE
8791 M:      Matt Mackall <mpm@selenic.com>
8792 M:      Herbert Xu <herbert@gondor.apana.org.au>
8793 L:      linux-crypto@vger.kernel.org
8794 S:      Odd fixes
8795 F:      Documentation/admin-guide/hw_random.rst
8796 F:      Documentation/devicetree/bindings/rng/
8797 F:      drivers/char/hw_random/
8798 F:      include/linux/hw_random.h
8799
8800 HARDWARE SPINLOCK CORE
8801 M:      Ohad Ben-Cohen <ohad@wizery.com>
8802 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8803 R:      Baolin Wang <baolin.wang7@gmail.com>
8804 L:      linux-remoteproc@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8807 F:      Documentation/devicetree/bindings/hwlock/
8808 F:      Documentation/locking/hwspinlock.rst
8809 F:      drivers/hwspinlock/
8810 F:      include/linux/hwspinlock.h
8811
8812 HARDWARE TRACING FACILITIES
8813 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8814 S:      Maintained
8815 F:      drivers/hwtracing/
8816
8817 HARMONY SOUND DRIVER
8818 L:      linux-parisc@vger.kernel.org
8819 S:      Maintained
8820 F:      sound/parisc/harmony.*
8821
8822 HDPVR USB VIDEO ENCODER DRIVER
8823 M:      Hans Verkuil <hverkuil@xs4all.nl>
8824 L:      linux-media@vger.kernel.org
8825 S:      Odd Fixes
8826 W:      https://linuxtv.org
8827 T:      git git://linuxtv.org/media_tree.git
8828 F:      drivers/media/usb/hdpvr/
8829
8830 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8831 M:      Matt Hsiao <matt.hsiao@hpe.com>
8832 S:      Supported
8833 F:      drivers/misc/hpilo.[ch]
8834
8835 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8836 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8837 S:      Supported
8838 F:      Documentation/watchdog/hpwdt.rst
8839 F:      drivers/watchdog/hpwdt.c
8840
8841 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8842 M:      Don Brace <don.brace@microchip.com>
8843 L:      storagedev@microchip.com
8844 L:      linux-scsi@vger.kernel.org
8845 S:      Supported
8846 F:      Documentation/scsi/hpsa.rst
8847 F:      drivers/scsi/hpsa*.[ch]
8848 F:      include/linux/cciss*.h
8849 F:      include/uapi/linux/cciss*.h
8850
8851 HFI1 DRIVER
8852 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8853 L:      linux-rdma@vger.kernel.org
8854 S:      Supported
8855 F:      drivers/infiniband/hw/hfi1
8856
8857 HFS FILESYSTEM
8858 L:      linux-fsdevel@vger.kernel.org
8859 S:      Orphan
8860 F:      Documentation/filesystems/hfs.rst
8861 F:      fs/hfs/
8862
8863 HFSPLUS FILESYSTEM
8864 L:      linux-fsdevel@vger.kernel.org
8865 S:      Orphan
8866 F:      Documentation/filesystems/hfsplus.rst
8867 F:      fs/hfsplus/
8868
8869 HGA FRAMEBUFFER DRIVER
8870 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8871 L:      linux-nvidia@lists.surfsouth.com
8872 S:      Maintained
8873 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8874 F:      drivers/video/fbdev/hgafb.c
8875
8876 HIBERNATION (aka Software Suspend, aka swsusp)
8877 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8878 M:      Pavel Machek <pavel@ucw.cz>
8879 L:      linux-pm@vger.kernel.org
8880 S:      Supported
8881 B:      https://bugzilla.kernel.org
8882 F:      arch/*/include/asm/suspend*.h
8883 F:      arch/x86/power/
8884 F:      drivers/base/power/
8885 F:      include/linux/freezer.h
8886 F:      include/linux/pm.h
8887 F:      include/linux/suspend.h
8888 F:      kernel/power/
8889
8890 HID CORE LAYER
8891 M:      Jiri Kosina <jikos@kernel.org>
8892 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8893 L:      linux-input@vger.kernel.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8896 F:      drivers/hid/
8897 F:      include/linux/hid*
8898 F:      include/uapi/linux/hid*
8899
8900 HID LOGITECH DRIVERS
8901 R:      Filipe Laíns <lains@riseup.net>
8902 L:      linux-input@vger.kernel.org
8903 S:      Maintained
8904 F:      drivers/hid/hid-logitech-*
8905
8906 HID PLAYSTATION DRIVER
8907 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8908 L:      linux-input@vger.kernel.org
8909 S:      Supported
8910 F:      drivers/hid/hid-playstation.c
8911
8912 HID SENSOR HUB DRIVERS
8913 M:      Jiri Kosina <jikos@kernel.org>
8914 M:      Jonathan Cameron <jic23@kernel.org>
8915 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8916 L:      linux-input@vger.kernel.org
8917 L:      linux-iio@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/hid/hid-sensor*
8920 F:      drivers/hid/hid-sensor-*
8921 F:      drivers/iio/*/hid-*
8922 F:      include/linux/hid-sensor-*
8923
8924 HID WACOM DRIVER
8925 M:      Ping Cheng <ping.cheng@wacom.com>
8926 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8927 L:      linux-input@vger.kernel.org
8928 S:      Maintained
8929 F:      drivers/hid/wacom.h
8930 F:      drivers/hid/wacom_*
8931
8932 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8933 M:      Thomas Gleixner <tglx@linutronix.de>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8937 F:      Documentation/timers/
8938 F:      include/linux/clockchips.h
8939 F:      include/linux/hrtimer.h
8940 F:      kernel/time/clockevents.c
8941 F:      kernel/time/hrtimer.c
8942 F:      kernel/time/timer_*.c
8943
8944 HIGH-SPEED SCC DRIVER FOR AX.25
8945 L:      linux-hams@vger.kernel.org
8946 S:      Orphan
8947 F:      drivers/net/hamradio/scc.c
8948
8949 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8950 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8951 S:      Supported
8952 W:      http://www.highpoint-tech.com
8953 F:      Documentation/scsi/hptiop.rst
8954 F:      drivers/scsi/hptiop.c
8955
8956 HIPPI
8957 M:      Jes Sorensen <jes@trained-monkey.org>
8958 L:      linux-hippi@sunsite.dk
8959 S:      Maintained
8960 F:      drivers/net/hippi/
8961 F:      include/linux/hippidevice.h
8962 F:      include/uapi/linux/if_hippi.h
8963 F:      net/802/hippi.c
8964
8965 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8966 M:      Kurt Kanzenbach <kurt@linutronix.de>
8967 L:      netdev@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8970 F:      drivers/net/dsa/hirschmann/*
8971 F:      include/linux/platform_data/hirschmann-hellcreek.h
8972 F:      net/dsa/tag_hellcreek.c
8973
8974 HISILICON DMA DRIVER
8975 M:      Zhou Wang <wangzhou1@hisilicon.com>
8976 L:      dmaengine@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/dma/hisi_dma.c
8979
8980 HISILICON GPIO DRIVER
8981 M:      Luo Jiaxing <luojiaxing@huawei.com>
8982 L:      linux-gpio@vger.kernel.org
8983 S:      Maintained
8984 F:      drivers/gpio/gpio-hisi.c
8985
8986 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8987 M:      Longfang Liu <liulongfang@huawei.com>
8988 L:      linux-crypto@vger.kernel.org
8989 S:      Maintained
8990 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8991 F:      drivers/crypto/hisilicon/hpre/hpre.h
8992 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8993 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8994
8995 HISILICON I2C CONTROLLER DRIVER
8996 M:      Yicong Yang <yangyicong@hisilicon.com>
8997 L:      linux-i2c@vger.kernel.org
8998 S:      Maintained
8999 W:      https://www.hisilicon.com
9000 F:      drivers/i2c/busses/i2c-hisi.c
9001
9002 HISILICON LPC BUS DRIVER
9003 M:      john.garry@huawei.com
9004 S:      Maintained
9005 W:      http://www.hisilicon.com
9006 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9007 F:      drivers/bus/hisi_lpc.c
9008
9009 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9010 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9011 M:      Salil Mehta <salil.mehta@huawei.com>
9012 L:      netdev@vger.kernel.org
9013 S:      Maintained
9014 W:      http://www.hisilicon.com
9015 F:      drivers/net/ethernet/hisilicon/hns3/
9016
9017 HISILICON NETWORK SUBSYSTEM DRIVER
9018 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9019 M:      Salil Mehta <salil.mehta@huawei.com>
9020 L:      netdev@vger.kernel.org
9021 S:      Maintained
9022 W:      http://www.hisilicon.com
9023 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9024 F:      drivers/net/ethernet/hisilicon/
9025
9026 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9027 M:      John Stultz <jstultz@google.com>
9028 L:      linux-kernel@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/misc/hisi_hikey_usb.c
9031
9032 HISILICON PMU DRIVER
9033 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9034 M:      Qi Liu <liuqi115@huawei.com>
9035 S:      Supported
9036 W:      http://www.hisilicon.com
9037 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9038 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9039 F:      drivers/perf/hisilicon
9040
9041 HISILICON HNS3 PMU DRIVER
9042 M:      Guangbin Huang <huangguangbin2@huawei.com>
9043 S:      Supported
9044 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9045 F:      drivers/perf/hisilicon/hns3_pmu.c
9046
9047 HISILICON QM AND ZIP Controller DRIVER
9048 M:      Zhou Wang <wangzhou1@hisilicon.com>
9049 L:      linux-crypto@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/ABI/testing/debugfs-hisi-zip
9052 F:      drivers/crypto/hisilicon/qm.c
9053 F:      drivers/crypto/hisilicon/sgl.c
9054 F:      drivers/crypto/hisilicon/zip/
9055 F:      include/linux/hisi_acc_qm.h
9056
9057 HISILICON ROCE DRIVER
9058 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9059 M:      Weihang Li <liweihang@huawei.com>
9060 L:      linux-rdma@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9063 F:      drivers/infiniband/hw/hns/
9064
9065 HISILICON SAS Controller
9066 M:      John Garry <john.garry@huawei.com>
9067 S:      Supported
9068 W:      http://www.hisilicon.com
9069 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9070 F:      drivers/scsi/hisi_sas/
9071
9072 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9073 M:      Kai Ye <yekai13@huawei.com>
9074 M:      Longfang Liu <liulongfang@huawei.com>
9075 L:      linux-crypto@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/ABI/testing/debugfs-hisi-sec
9078 F:      drivers/crypto/hisilicon/sec2/sec.h
9079 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9080 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9081 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9082
9083 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9084 M:      Jay Fang <f.fangjian@huawei.com>
9085 L:      linux-spi@vger.kernel.org
9086 S:      Maintained
9087 W:      http://www.hisilicon.com
9088 F:      drivers/spi/spi-hisi-kunpeng.c
9089
9090 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9091 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9092 L:      linux-kernel@vger.kernel.org
9093 S:      Maintained
9094 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9095 F:      drivers/spmi/hisi-spmi-controller.c
9096
9097 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9098 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9102 F:      drivers/mfd/hi6421-spmi-pmic.c
9103
9104 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9105 M:      Weili Qian <qianweili@huawei.com>
9106 S:      Maintained
9107 F:      drivers/crypto/hisilicon/trng/trng.c
9108
9109 HISILICON V3XX SPI NOR FLASH Controller Driver
9110 M:      John Garry <john.garry@huawei.com>
9111 S:      Maintained
9112 W:      http://www.hisilicon.com
9113 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9114
9115 HMM - Heterogeneous Memory Management
9116 M:      Jérôme Glisse <jglisse@redhat.com>
9117 L:      linux-mm@kvack.org
9118 S:      Maintained
9119 F:      Documentation/vm/hmm.rst
9120 F:      include/linux/hmm*
9121 F:      lib/test_hmm*
9122 F:      mm/hmm*
9123 F:      tools/testing/selftests/vm/*hmm*
9124
9125 HOST AP DRIVER
9126 M:      Jouni Malinen <j@w1.fi>
9127 L:      linux-wireless@vger.kernel.org
9128 S:      Obsolete
9129 W:      http://w1.fi/hostap-driver.html
9130 F:      drivers/net/wireless/intersil/hostap/
9131
9132 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Orphan
9135 F:      drivers/platform/x86/tc1100-wmi.c
9136
9137 HPET:   High Precision Event Timers driver
9138 M:      Clemens Ladisch <clemens@ladisch.de>
9139 S:      Maintained
9140 F:      Documentation/timers/hpet.rst
9141 F:      drivers/char/hpet.c
9142 F:      include/linux/hpet.h
9143 F:      include/uapi/linux/hpet.h
9144
9145 HPET:   x86
9146 S:      Orphan
9147 F:      arch/x86/include/asm/hpet.h
9148 F:      arch/x86/kernel/hpet.c
9149
9150 HPFS FILESYSTEM
9151 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9152 S:      Maintained
9153 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9154 F:      fs/hpfs/
9155
9156 HSI SUBSYSTEM
9157 M:      Sebastian Reichel <sre@kernel.org>
9158 S:      Maintained
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9160 F:      Documentation/ABI/testing/sysfs-bus-hsi
9161 F:      Documentation/driver-api/hsi.rst
9162 F:      drivers/hsi/
9163 F:      include/linux/hsi/
9164 F:      include/uapi/linux/hsi/
9165
9166 HSO 3G MODEM DRIVER
9167 L:      linux-usb@vger.kernel.org
9168 S:      Orphan
9169 F:      drivers/net/usb/hso.c
9170
9171 HSR NETWORK PROTOCOL
9172 L:      netdev@vger.kernel.org
9173 S:      Orphan
9174 F:      net/hsr/
9175
9176 HT16K33 LED CONTROLLER DRIVER
9177 M:      Robin van der Gracht <robin@protonic.nl>
9178 S:      Maintained
9179 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9180 F:      drivers/auxdisplay/ht16k33.c
9181
9182 HTCPEN TOUCHSCREEN DRIVER
9183 M:      Pau Oliva Fora <pof@eslack.org>
9184 L:      linux-input@vger.kernel.org
9185 S:      Maintained
9186 F:      drivers/input/touchscreen/htcpen.c
9187
9188 HTE SUBSYSTEM
9189 M:      Dipen Patel <dipenp@nvidia.com>
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/timestamp/
9192 F:      Documentation/driver-api/hte/
9193 F:      drivers/hte/
9194 F:      include/linux/hte.h
9195
9196 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9197 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9198 L:      linux-iio@vger.kernel.org
9199 S:      Maintained
9200 W:      http://www.st.com/
9201 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9202 F:      drivers/iio/humidity/hts221*
9203
9204 HUAWEI ETHERNET DRIVER
9205 L:      netdev@vger.kernel.org
9206 S:      Orphan
9207 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9208 F:      drivers/net/ethernet/huawei/hinic/
9209
9210 HUGETLB SUBSYSTEM
9211 M:      Mike Kravetz <mike.kravetz@oracle.com>
9212 M:      Muchun Song <songmuchun@bytedance.com>
9213 L:      linux-mm@kvack.org
9214 S:      Maintained
9215 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9216 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9217 F:      Documentation/vm/hugetlbfs_reserv.rst
9218 F:      Documentation/vm/vmemmap_dedup.rst
9219 F:      fs/hugetlbfs/
9220 F:      include/linux/hugetlb.h
9221 F:      mm/hugetlb.c
9222 F:      mm/hugetlb_vmemmap.c
9223 F:      mm/hugetlb_vmemmap.h
9224
9225 HVA ST MEDIA DRIVER
9226 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9227 L:      linux-media@vger.kernel.org
9228 S:      Supported
9229 W:      https://linuxtv.org
9230 T:      git git://linuxtv.org/media_tree.git
9231 F:      drivers/media/platform/st/sti/hva
9232
9233 HWPOISON MEMORY FAILURE HANDLING
9234 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9235 R:      Miaohe Lin <linmiaohe@huawei.com>
9236 L:      linux-mm@kvack.org
9237 S:      Maintained
9238 F:      mm/hwpoison-inject.c
9239 F:      mm/memory-failure.c
9240
9241 HYCON HY46XX TOUCHSCREEN SUPPORT
9242 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9243 L:      linux-input@vger.kernel.org
9244 S:      Maintained
9245 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9246 F:      drivers/input/touchscreen/hycon-hy46xx.c
9247
9248 HYGON PROCESSOR SUPPORT
9249 M:      Pu Wen <puwen@hygon.cn>
9250 L:      linux-kernel@vger.kernel.org
9251 S:      Maintained
9252 F:      arch/x86/kernel/cpu/hygon.c
9253
9254 HYNIX HI556 SENSOR DRIVER
9255 M:      Shawn Tu <shawnx.tu@intel.com>
9256 L:      linux-media@vger.kernel.org
9257 S:      Maintained
9258 T:      git git://linuxtv.org/media_tree.git
9259 F:      drivers/media/i2c/hi556.c
9260
9261 HYNIX HI846 SENSOR DRIVER
9262 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9263 L:      linux-media@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/media/i2c/hi846.c
9266
9267 HYNIX HI847 SENSOR DRIVER
9268 M:      Shawn Tu <shawnx.tu@intel.com>
9269 L:      linux-media@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/media/i2c/hi847.c
9272
9273 Hyper-V/Azure CORE AND DRIVERS
9274 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9275 M:      Haiyang Zhang <haiyangz@microsoft.com>
9276 M:      Stephen Hemminger <sthemmin@microsoft.com>
9277 M:      Wei Liu <wei.liu@kernel.org>
9278 M:      Dexuan Cui <decui@microsoft.com>
9279 L:      linux-hyperv@vger.kernel.org
9280 S:      Supported
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9282 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9283 F:      Documentation/ABI/testing/debugfs-hyperv
9284 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9285 F:      arch/arm64/hyperv
9286 F:      arch/arm64/include/asm/hyperv-tlfs.h
9287 F:      arch/arm64/include/asm/mshyperv.h
9288 F:      arch/x86/hyperv
9289 F:      arch/x86/include/asm/hyperv-tlfs.h
9290 F:      arch/x86/include/asm/mshyperv.h
9291 F:      arch/x86/include/asm/trace/hyperv.h
9292 F:      arch/x86/kernel/cpu/mshyperv.c
9293 F:      drivers/clocksource/hyperv_timer.c
9294 F:      drivers/hid/hid-hyperv.c
9295 F:      drivers/hv/
9296 F:      drivers/input/serio/hyperv-keyboard.c
9297 F:      drivers/iommu/hyperv-iommu.c
9298 F:      drivers/net/ethernet/microsoft/
9299 F:      drivers/net/hyperv/
9300 F:      drivers/pci/controller/pci-hyperv-intf.c
9301 F:      drivers/pci/controller/pci-hyperv.c
9302 F:      drivers/scsi/storvsc_drv.c
9303 F:      drivers/uio/uio_hv_generic.c
9304 F:      drivers/video/fbdev/hyperv_fb.c
9305 F:      include/asm-generic/hyperv-tlfs.h
9306 F:      include/asm-generic/mshyperv.h
9307 F:      include/clocksource/hyperv_timer.h
9308 F:      include/linux/hyperv.h
9309 F:      include/uapi/linux/hyperv.h
9310 F:      net/vmw_vsock/hyperv_transport.c
9311 F:      tools/hv/
9312
9313 HYPERBUS SUPPORT
9314 M:      Vignesh Raghavendra <vigneshr@ti.com>
9315 L:      linux-mtd@lists.infradead.org
9316 S:      Supported
9317 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9318 C:      irc://irc.oftc.net/mtd
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9320 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9321 F:      drivers/mtd/hyperbus/
9322 F:      include/linux/mtd/hyperbus.h
9323
9324 HYPERVISOR VIRTUAL CONSOLE DRIVER
9325 L:      linuxppc-dev@lists.ozlabs.org
9326 S:      Odd Fixes
9327 F:      drivers/tty/hvc/
9328
9329 I2C ACPI SUPPORT
9330 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9331 L:      linux-i2c@vger.kernel.org
9332 L:      linux-acpi@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/i2c/i2c-core-acpi.c
9335
9336 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9337 M:      Ajay Gupta <ajayg@nvidia.com>
9338 L:      linux-i2c@vger.kernel.org
9339 S:      Maintained
9340 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9341 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9342
9343 I2C MUXES
9344 M:      Peter Rosin <peda@axentia.se>
9345 L:      linux-i2c@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9348 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9349 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9350 F:      Documentation/i2c/i2c-topology.rst
9351 F:      Documentation/i2c/muxes/
9352 F:      drivers/i2c/i2c-mux.c
9353 F:      drivers/i2c/muxes/
9354 F:      include/linux/i2c-mux.h
9355
9356 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9357 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9358 L:      linux-i2c@vger.kernel.org
9359 S:      Maintained
9360 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9361 F:      drivers/i2c/busses/i2c-mv64xxx.c
9362
9363 I2C OVER PARALLEL PORT
9364 M:      Jean Delvare <jdelvare@suse.com>
9365 L:      linux-i2c@vger.kernel.org
9366 S:      Maintained
9367 F:      Documentation/i2c/busses/i2c-parport.rst
9368 F:      drivers/i2c/busses/i2c-parport.c
9369
9370 I2C SUBSYSTEM
9371 M:      Wolfram Sang <wsa@kernel.org>
9372 L:      linux-i2c@vger.kernel.org
9373 S:      Maintained
9374 W:      https://i2c.wiki.kernel.org/
9375 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9377 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9378 F:      Documentation/i2c/
9379 F:      drivers/i2c/*
9380 F:      include/dt-bindings/i2c/i2c.h
9381 F:      include/linux/i2c-dev.h
9382 F:      include/linux/i2c-smbus.h
9383 F:      include/linux/i2c.h
9384 F:      include/uapi/linux/i2c-*.h
9385 F:      include/uapi/linux/i2c.h
9386
9387 I2C SUBSYSTEM HOST DRIVERS
9388 L:      linux-i2c@vger.kernel.org
9389 S:      Odd Fixes
9390 W:      https://i2c.wiki.kernel.org/
9391 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9393 F:      Documentation/devicetree/bindings/i2c/
9394 F:      drivers/i2c/algos/
9395 F:      drivers/i2c/busses/
9396 F:      include/dt-bindings/i2c/
9397
9398 I2C-TAOS-EVM DRIVER
9399 M:      Jean Delvare <jdelvare@suse.com>
9400 L:      linux-i2c@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9403 F:      drivers/i2c/busses/i2c-taos-evm.c
9404
9405 I2C-TINY-USB DRIVER
9406 M:      Till Harbaum <till@harbaum.org>
9407 L:      linux-i2c@vger.kernel.org
9408 S:      Maintained
9409 W:      http://www.harbaum.org/till/i2c_tiny_usb
9410 F:      drivers/i2c/busses/i2c-tiny-usb.c
9411
9412 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 L:      linux-i2c@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/i2c/busses/i2c-ali1535.rst
9417 F:      Documentation/i2c/busses/i2c-ali1563.rst
9418 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9419 F:      Documentation/i2c/busses/i2c-amd756.rst
9420 F:      Documentation/i2c/busses/i2c-amd8111.rst
9421 F:      Documentation/i2c/busses/i2c-i801.rst
9422 F:      Documentation/i2c/busses/i2c-nforce2.rst
9423 F:      Documentation/i2c/busses/i2c-piix4.rst
9424 F:      Documentation/i2c/busses/i2c-sis5595.rst
9425 F:      Documentation/i2c/busses/i2c-sis630.rst
9426 F:      Documentation/i2c/busses/i2c-sis96x.rst
9427 F:      Documentation/i2c/busses/i2c-via.rst
9428 F:      Documentation/i2c/busses/i2c-viapro.rst
9429 F:      drivers/i2c/busses/i2c-ali1535.c
9430 F:      drivers/i2c/busses/i2c-ali1563.c
9431 F:      drivers/i2c/busses/i2c-ali15x3.c
9432 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9433 F:      drivers/i2c/busses/i2c-amd756.c
9434 F:      drivers/i2c/busses/i2c-amd8111.c
9435 F:      drivers/i2c/busses/i2c-i801.c
9436 F:      drivers/i2c/busses/i2c-isch.c
9437 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9438 F:      drivers/i2c/busses/i2c-nforce2.c
9439 F:      drivers/i2c/busses/i2c-piix4.c
9440 F:      drivers/i2c/busses/i2c-sis5595.c
9441 F:      drivers/i2c/busses/i2c-sis630.c
9442 F:      drivers/i2c/busses/i2c-sis96x.c
9443 F:      drivers/i2c/busses/i2c-via.c
9444 F:      drivers/i2c/busses/i2c-viapro.c
9445
9446 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9447 M:      Hans de Goede <hdegoede@redhat.com>
9448 L:      linux-i2c@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/i2c/busses/i2c-cht-wc.c
9451
9452 I2C/SMBUS ISMT DRIVER
9453 M:      Seth Heasley <seth.heasley@intel.com>
9454 M:      Neil Horman <nhorman@tuxdriver.com>
9455 L:      linux-i2c@vger.kernel.org
9456 F:      Documentation/i2c/busses/i2c-ismt.rst
9457 F:      drivers/i2c/busses/i2c-ismt.c
9458
9459 I2C/SMBUS STUB DRIVER
9460 M:      Jean Delvare <jdelvare@suse.com>
9461 L:      linux-i2c@vger.kernel.org
9462 S:      Maintained
9463 F:      drivers/i2c/i2c-stub.c
9464
9465 I3C DRIVER FOR CADENCE I3C MASTER IP
9466 M:      Przemysław Gaj <pgaj@cadence.com>
9467 S:      Maintained
9468 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9469 F:      drivers/i3c/master/i3c-master-cdns.c
9470
9471 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9472 M:      Vitor Soares <vitor.soares@synopsys.com>
9473 S:      Maintained
9474 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9475 F:      drivers/i3c/master/dw*
9476
9477 I3C SUBSYSTEM
9478 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9479 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9480 S:      Maintained
9481 C:      irc://chat.freenode.net/linux-i3c
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9483 F:      Documentation/ABI/testing/sysfs-bus-i3c
9484 F:      Documentation/devicetree/bindings/i3c/
9485 F:      Documentation/driver-api/i3c
9486 F:      drivers/i3c/
9487 F:      include/linux/i3c/
9488
9489 IA64 (Itanium) PLATFORM
9490 L:      linux-ia64@vger.kernel.org
9491 S:      Orphan
9492 F:      Documentation/ia64/
9493 F:      arch/ia64/
9494
9495 IBM Power 842 compression accelerator
9496 M:      Haren Myneni <haren@us.ibm.com>
9497 S:      Supported
9498 F:      crypto/842.c
9499 F:      drivers/crypto/nx/Kconfig
9500 F:      drivers/crypto/nx/Makefile
9501 F:      drivers/crypto/nx/nx-842*
9502 F:      include/linux/sw842.h
9503 F:      lib/842/
9504
9505 IBM Power in-Nest Crypto Acceleration
9506 M:      Breno Leitão <leitao@debian.org>
9507 M:      Nayna Jain <nayna@linux.ibm.com>
9508 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9509 L:      linux-crypto@vger.kernel.org
9510 S:      Supported
9511 F:      drivers/crypto/nx/Kconfig
9512 F:      drivers/crypto/nx/Makefile
9513 F:      drivers/crypto/nx/nx-aes*
9514 F:      drivers/crypto/nx/nx-sha*
9515 F:      drivers/crypto/nx/nx.*
9516 F:      drivers/crypto/nx/nx_csbcpb.h
9517 F:      drivers/crypto/nx/nx_debugfs.c
9518
9519 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9520 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9521 L:      linux-pci@vger.kernel.org
9522 L:      linuxppc-dev@lists.ozlabs.org
9523 S:      Supported
9524 F:      drivers/pci/hotplug/rpadlpar*
9525
9526 IBM Power Linux RAID adapter
9527 M:      Brian King <brking@us.ibm.com>
9528 S:      Supported
9529 F:      drivers/scsi/ipr.*
9530
9531 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9532 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9533 L:      linux-pci@vger.kernel.org
9534 L:      linuxppc-dev@lists.ozlabs.org
9535 S:      Supported
9536 F:      drivers/pci/hotplug/rpaphp*
9537
9538 IBM Power SRIOV Virtual NIC Device Driver
9539 M:      Dany Madden <drt@linux.ibm.com>
9540 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9541 L:      netdev@vger.kernel.org
9542 S:      Supported
9543 F:      drivers/net/ethernet/ibm/ibmvnic.*
9544
9545 IBM Power Virtual Accelerator Switchboard
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Supported
9548 F:      arch/powerpc/include/asm/vas.h
9549 F:      arch/powerpc/platforms/powernv/copy-paste.h
9550 F:      arch/powerpc/platforms/powernv/vas*
9551
9552 IBM Power Virtual Ethernet Device Driver
9553 M:      Cristobal Forno <cforno12@linux.ibm.com>
9554 L:      netdev@vger.kernel.org
9555 S:      Supported
9556 F:      drivers/net/ethernet/ibm/ibmveth.*
9557
9558 IBM Power Virtual FC Device Drivers
9559 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9560 L:      linux-scsi@vger.kernel.org
9561 S:      Supported
9562 F:      drivers/scsi/ibmvscsi/ibmvfc*
9563
9564 IBM Power Virtual Management Channel Driver
9565 M:      Brad Warrum <bwarrum@linux.ibm.com>
9566 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9567 S:      Supported
9568 F:      drivers/misc/ibmvmc.*
9569
9570 IBM Power Virtual SCSI Device Drivers
9571 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9572 L:      linux-scsi@vger.kernel.org
9573 S:      Supported
9574 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9575 F:      include/scsi/viosrp.h
9576
9577 IBM Power Virtual SCSI Device Target Driver
9578 M:      Michael Cyr <mikecyr@linux.ibm.com>
9579 L:      linux-scsi@vger.kernel.org
9580 L:      target-devel@vger.kernel.org
9581 S:      Supported
9582 F:      drivers/scsi/ibmvscsi_tgt/
9583
9584 IBM Power VMX Cryptographic instructions
9585 M:      Breno Leitão <leitao@debian.org>
9586 M:      Nayna Jain <nayna@linux.ibm.com>
9587 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9588 L:      linux-crypto@vger.kernel.org
9589 S:      Supported
9590 F:      drivers/crypto/vmx/Kconfig
9591 F:      drivers/crypto/vmx/Makefile
9592 F:      drivers/crypto/vmx/aes*
9593 F:      drivers/crypto/vmx/ghash*
9594 F:      drivers/crypto/vmx/ppc-xlate.pl
9595 F:      drivers/crypto/vmx/vmx.c
9596
9597 IBM ServeRAID RAID DRIVER
9598 S:      Orphan
9599 F:      drivers/scsi/ips.*
9600
9601 ICH LPC AND GPIO DRIVER
9602 M:      Peter Tyser <ptyser@xes-inc.com>
9603 S:      Maintained
9604 F:      drivers/gpio/gpio-ich.c
9605 F:      drivers/mfd/lpc_ich.c
9606
9607 ICY I2C DRIVER
9608 M:      Max Staudt <max@enpas.org>
9609 L:      linux-i2c@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/i2c/busses/i2c-icy.c
9612
9613 IDEAPAD LAPTOP EXTRAS DRIVER
9614 M:      Ike Panhc <ike.pan@canonical.com>
9615 L:      platform-driver-x86@vger.kernel.org
9616 S:      Maintained
9617 W:      http://launchpad.net/ideapad-laptop
9618 F:      drivers/platform/x86/ideapad-laptop.c
9619
9620 IDEAPAD LAPTOP SLIDEBAR DRIVER
9621 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9622 L:      linux-input@vger.kernel.org
9623 S:      Maintained
9624 W:      https://github.com/o2genum/ideapad-slidebar
9625 F:      drivers/input/misc/ideapad_slidebar.c
9626
9627 IDMAPPED MOUNTS
9628 M:      Christian Brauner <brauner@kernel.org>
9629 M:      Seth Forshee <sforshee@kernel.org>
9630 L:      linux-fsdevel@vger.kernel.org
9631 S:      Maintained
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9633 F:      Documentation/filesystems/idmappings.rst
9634 F:      tools/testing/selftests/mount_setattr/
9635 F:      include/linux/mnt_idmapping.h
9636
9637 IDT VersaClock 5 CLOCK DRIVER
9638 M:      Luca Ceresoli <luca@lucaceresoli.net>
9639 S:      Maintained
9640 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9641 F:      drivers/clk/clk-versaclock5.c
9642
9643 IEEE 802.15.4 SUBSYSTEM
9644 M:      Alexander Aring <alex.aring@gmail.com>
9645 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9646 L:      linux-wpan@vger.kernel.org
9647 S:      Maintained
9648 W:      https://linux-wpan.org/
9649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9651 F:      Documentation/networking/ieee802154.rst
9652 F:      drivers/net/ieee802154/
9653 F:      include/linux/ieee802154.h
9654 F:      include/linux/nl802154.h
9655 F:      include/net/af_ieee802154.h
9656 F:      include/net/cfg802154.h
9657 F:      include/net/ieee802154_netdev.h
9658 F:      include/net/mac802154.h
9659 F:      include/net/nl802154.h
9660 F:      net/ieee802154/
9661 F:      net/mac802154/
9662
9663 IFE PROTOCOL
9664 M:      Yotam Gigi <yotam.gi@gmail.com>
9665 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9666 F:      include/net/ife.h
9667 F:      include/uapi/linux/ife.h
9668 F:      net/ife
9669
9670 IGORPLUG-USB IR RECEIVER
9671 M:      Sean Young <sean@mess.org>
9672 L:      linux-media@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/media/rc/igorplugusb.c
9675
9676 IGUANAWORKS USB IR TRANSCEIVER
9677 M:      Sean Young <sean@mess.org>
9678 L:      linux-media@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/media/rc/iguanair.c
9681
9682 IIO DIGITAL POTENTIOMETER DAC
9683 M:      Peter Rosin <peda@axentia.se>
9684 L:      linux-iio@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9687 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9688 F:      drivers/iio/dac/dpot-dac.c
9689
9690 IIO ENVELOPE DETECTOR
9691 M:      Peter Rosin <peda@axentia.se>
9692 L:      linux-iio@vger.kernel.org
9693 S:      Maintained
9694 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9695 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9696 F:      drivers/iio/adc/envelope-detector.c
9697
9698 IIO MULTIPLEXER
9699 M:      Peter Rosin <peda@axentia.se>
9700 L:      linux-iio@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9703 F:      drivers/iio/multiplexer/iio-mux.c
9704
9705 IIO SCMI BASED DRIVER
9706 M:      Jyoti Bhayana <jbhayana@google.com>
9707 L:      linux-iio@vger.kernel.org
9708 S:      Maintained
9709 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9710
9711 IIO SUBSYSTEM AND DRIVERS
9712 M:      Jonathan Cameron <jic23@kernel.org>
9713 R:      Lars-Peter Clausen <lars@metafoo.de>
9714 L:      linux-iio@vger.kernel.org
9715 S:      Maintained
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9717 F:      Documentation/ABI/testing/configfs-iio*
9718 F:      Documentation/ABI/testing/sysfs-bus-iio*
9719 F:      Documentation/devicetree/bindings/iio/
9720 F:      drivers/iio/
9721 F:      drivers/staging/iio/
9722 F:      include/linux/iio/
9723 F:      tools/iio/
9724
9725 IIO UNIT CONVERTER
9726 M:      Peter Rosin <peda@axentia.se>
9727 L:      linux-iio@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9730 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9731 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9732 F:      drivers/iio/afe/iio-rescale.c
9733
9734 IKANOS/ADI EAGLE ADSL USB DRIVER
9735 M:      Matthieu Castet <castet.matthieu@free.fr>
9736 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9737 S:      Maintained
9738 F:      drivers/usb/atm/ueagle-atm.c
9739
9740 IMAGIS TOUCHSCREEN DRIVER
9741 M:      Markuss Broks <markuss.broks@gmail.com>
9742 S:      Maintained
9743 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9744 F:      drivers/input/touchscreen/imagis.c
9745
9746 IMGTEC ASCII LCD DRIVER
9747 M:      Paul Burton <paulburton@kernel.org>
9748 S:      Maintained
9749 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9750 F:      drivers/auxdisplay/img-ascii-lcd.c
9751
9752 IMGTEC IR DECODER DRIVER
9753 S:      Orphan
9754 F:      drivers/media/rc/img-ir/
9755
9756 IMON SOUNDGRAPH USB IR RECEIVER
9757 M:      Sean Young <sean@mess.org>
9758 L:      linux-media@vger.kernel.org
9759 S:      Maintained
9760 F:      drivers/media/rc/imon.c
9761 F:      drivers/media/rc/imon_raw.c
9762
9763 IMS TWINTURBO FRAMEBUFFER DRIVER
9764 L:      linux-fbdev@vger.kernel.org
9765 S:      Orphan
9766 F:      drivers/video/fbdev/imsttfb.c
9767
9768 INA209 HARDWARE MONITOR DRIVER
9769 M:      Guenter Roeck <linux@roeck-us.net>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9773 F:      Documentation/hwmon/ina209.rst
9774 F:      drivers/hwmon/ina209.c
9775
9776 INA2XX HARDWARE MONITOR DRIVER
9777 M:      Guenter Roeck <linux@roeck-us.net>
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/hwmon/ina2xx.rst
9781 F:      drivers/hwmon/ina2xx.c
9782 F:      include/linux/platform_data/ina2xx.h
9783
9784 INDUSTRY PACK SUBSYSTEM (IPACK)
9785 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9786 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9787 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9788 L:      industrypack-devel@lists.sourceforge.net
9789 S:      Maintained
9790 W:      http://industrypack.sourceforge.net
9791 F:      drivers/ipack/
9792
9793 INFINEON DPS310 Driver
9794 M:      Eddie James <eajames@linux.ibm.com>
9795 L:      linux-iio@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/iio/pressure/dps310.c
9798
9799 INFINIBAND SUBSYSTEM
9800 M:      Jason Gunthorpe <jgg@nvidia.com>
9801 M:      Leon Romanovsky <leonro@nvidia.com>
9802 L:      linux-rdma@vger.kernel.org
9803 S:      Supported
9804 W:      https://github.com/linux-rdma/rdma-core
9805 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9807 F:      Documentation/devicetree/bindings/infiniband/
9808 F:      Documentation/infiniband/
9809 F:      drivers/infiniband/
9810 F:      include/rdma/
9811 F:      include/trace/events/ib_mad.h
9812 F:      include/trace/events/ib_umad.h
9813 F:      include/uapi/linux/if_infiniband.h
9814 F:      include/uapi/rdma/
9815 F:      samples/bpf/ibumad_kern.c
9816 F:      samples/bpf/ibumad_user.c
9817
9818 INGENIC JZ4780 NAND DRIVER
9819 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9820 L:      linux-mtd@lists.infradead.org
9821 L:      linux-mips@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/mtd/nand/raw/ingenic/
9824
9825 INGENIC JZ47xx SoCs
9826 M:      Paul Cercueil <paul@crapouillou.net>
9827 L:      linux-mips@vger.kernel.org
9828 S:      Maintained
9829 F:      arch/mips/boot/dts/ingenic/
9830 F:      arch/mips/generic/board-ingenic.c
9831 F:      arch/mips/include/asm/mach-ingenic/
9832 F:      arch/mips/ingenic/Kconfig
9833 F:      drivers/clk/ingenic/
9834 F:      drivers/dma/dma-jz4780.c
9835 F:      drivers/gpu/drm/ingenic/
9836 F:      drivers/i2c/busses/i2c-jz4780.c
9837 F:      drivers/iio/adc/ingenic-adc.c
9838 F:      drivers/irqchip/irq-ingenic.c
9839 F:      drivers/memory/jz4780-nemc.c
9840 F:      drivers/mmc/host/jz4740_mmc.c
9841 F:      drivers/mtd/nand/raw/ingenic/
9842 F:      drivers/pinctrl/pinctrl-ingenic.c
9843 F:      drivers/power/supply/ingenic-battery.c
9844 F:      drivers/pwm/pwm-jz4740.c
9845 F:      drivers/remoteproc/ingenic_rproc.c
9846 F:      drivers/rtc/rtc-jz4740.c
9847 F:      drivers/tty/serial/8250/8250_ingenic.c
9848 F:      drivers/usb/musb/jz4740.c
9849 F:      drivers/watchdog/jz4740_wdt.c
9850 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9851 F:      include/linux/mfd/ingenic-tcu.h
9852 F:      sound/soc/codecs/jz47*
9853 F:      sound/soc/jz4740/
9854
9855 INJOINIC IP5xxx POWER BANK IC DRIVER
9856 M:      Samuel Holland <samuel@sholland.org>
9857 S:      Maintained
9858 F:      drivers/power/supply/ip5xxx_power.c
9859
9860 INOTIFY
9861 M:      Jan Kara <jack@suse.cz>
9862 R:      Amir Goldstein <amir73il@gmail.com>
9863 L:      linux-fsdevel@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/filesystems/inotify.rst
9866 F:      fs/notify/inotify/
9867 F:      include/linux/inotify.h
9868 F:      include/uapi/linux/inotify.h
9869
9870 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9871 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9872 L:      linux-input@vger.kernel.org
9873 S:      Maintained
9874 Q:      http://patchwork.kernel.org/project/linux-input/list/
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9876 F:      Documentation/devicetree/bindings/input/
9877 F:      Documentation/devicetree/bindings/serio/
9878 F:      Documentation/input/
9879 F:      drivers/input/
9880 F:      include/linux/input.h
9881 F:      include/linux/input/
9882 F:      include/uapi/linux/input-event-codes.h
9883 F:      include/uapi/linux/input.h
9884
9885 INPUT MULTITOUCH (MT) PROTOCOL
9886 M:      Henrik Rydberg <rydberg@bitmath.org>
9887 L:      linux-input@vger.kernel.org
9888 S:      Odd fixes
9889 F:      Documentation/input/multi-touch-protocol.rst
9890 F:      drivers/input/input-mt.c
9891 K:      \b(ABS|SYN)_MT_
9892
9893 INSIDE SECURE CRYPTO DRIVER
9894 M:      Antoine Tenart <atenart@kernel.org>
9895 L:      linux-crypto@vger.kernel.org
9896 S:      Maintained
9897 F:      drivers/crypto/inside-secure/
9898
9899 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9900 M:      Mimi Zohar <zohar@linux.ibm.com>
9901 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9902 L:      linux-integrity@vger.kernel.org
9903 S:      Supported
9904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9905 F:      security/integrity/ima/
9906 F:      security/integrity/
9907
9908 INTEL 810/815 FRAMEBUFFER DRIVER
9909 M:      Antonino Daplas <adaplas@gmail.com>
9910 L:      linux-fbdev@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/video/fbdev/i810/
9913
9914 INTEL ASoC DRIVERS
9915 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9916 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9917 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9918 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
9919 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
9920 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
9921 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
9922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9923 S:      Supported
9924 F:      sound/soc/intel/
9925
9926 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9927 M:      Hans de Goede <hdegoede@redhat.com>
9928 L:      platform-driver-x86@vger.kernel.org
9929 S:      Maintained
9930 F:      drivers/platform/x86/intel/atomisp2/pm.c
9931
9932 INTEL ATOMISP2 LED DRIVER
9933 M:      Hans de Goede <hdegoede@redhat.com>
9934 L:      platform-driver-x86@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/platform/x86/intel/atomisp2/led.c
9937
9938 INTEL BIOS SAR INT1092 DRIVER
9939 M:      Shravan Sudhakar <s.shravan@intel.com>
9940 M:      Intel Corporation <linuxwwan@intel.com>
9941 L:      platform-driver-x86@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/platform/x86/intel/int1092/
9944
9945 INTEL BROXTON PMC DRIVER
9946 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9947 M:      Zha Qipeng <qipeng.zha@intel.com>
9948 S:      Maintained
9949 F:      drivers/mfd/intel_pmc_bxt.c
9950 F:      include/linux/mfd/intel_pmc_bxt.h
9951
9952 INTEL C600 SERIES SAS CONTROLLER DRIVER
9953 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9954 L:      linux-scsi@vger.kernel.org
9955 S:      Supported
9956 T:      git git://git.code.sf.net/p/intel-sas/isci
9957 F:      drivers/scsi/isci/
9958
9959 INTEL CPU family model numbers
9960 M:      Tony Luck <tony.luck@intel.com>
9961 M:      x86@kernel.org
9962 L:      linux-kernel@vger.kernel.org
9963 S:      Supported
9964 F:      arch/x86/include/asm/intel-family.h
9965
9966 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9967 M:      Jani Nikula <jani.nikula@linux.intel.com>
9968 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9969 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9970 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9971 L:      intel-gfx@lists.freedesktop.org
9972 S:      Supported
9973 W:      https://01.org/linuxgraphics/
9974 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9975 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9976 C:      irc://irc.oftc.net/intel-gfx
9977 T:      git git://anongit.freedesktop.org/drm-intel
9978 F:      Documentation/gpu/i915.rst
9979 F:      drivers/gpu/drm/i915/
9980 F:      include/drm/i915*
9981 F:      include/uapi/drm/i915_drm.h
9982
9983 INTEL ETHERNET DRIVERS
9984 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9985 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9986 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9987 S:      Supported
9988 W:      http://www.intel.com/support/feedback.htm
9989 W:      http://e1000.sourceforge.net/
9990 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9993 F:      Documentation/networking/device_drivers/ethernet/intel/
9994 F:      drivers/net/ethernet/intel/
9995 F:      drivers/net/ethernet/intel/*/
9996 F:      include/linux/avf/virtchnl.h
9997 F:      include/linux/net/intel/iidc.h
9998
9999 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10000 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10001 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10002 L:      linux-rdma@vger.kernel.org
10003 S:      Supported
10004 F:      drivers/infiniband/hw/irdma/
10005 F:      include/uapi/rdma/irdma-abi.h
10006
10007 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10008 M:      Maik Broemme <mbroemme@libmpq.org>
10009 L:      linux-fbdev@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/fb/intelfb.rst
10012 F:      drivers/video/fbdev/intelfb/
10013
10014 INTEL GPIO DRIVERS
10015 M:      Andy Shevchenko <andy@kernel.org>
10016 L:      linux-gpio@vger.kernel.org
10017 S:      Supported
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10019 F:      drivers/gpio/gpio-ich.c
10020 F:      drivers/gpio/gpio-merrifield.c
10021 F:      drivers/gpio/gpio-ml-ioh.c
10022 F:      drivers/gpio/gpio-pch.c
10023 F:      drivers/gpio/gpio-sch.c
10024 F:      drivers/gpio/gpio-sodaville.c
10025
10026 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10027 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10028 M:      Zhi Wang <zhi.a.wang@intel.com>
10029 L:      intel-gvt-dev@lists.freedesktop.org
10030 L:      intel-gfx@lists.freedesktop.org
10031 S:      Supported
10032 W:      https://01.org/igvt-g
10033 T:      git https://github.com/intel/gvt-linux.git
10034 F:      drivers/gpu/drm/i915/gvt/
10035
10036 INTEL HID EVENT DRIVER
10037 M:      Alex Hung <alex.hung@canonical.com>
10038 L:      platform-driver-x86@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/platform/x86/intel/hid.c
10041
10042 INTEL I/OAT DMA DRIVER
10043 M:      Dave Jiang <dave.jiang@intel.com>
10044 R:      Dan Williams <dan.j.williams@intel.com>
10045 L:      dmaengine@vger.kernel.org
10046 S:      Supported
10047 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10048 F:      drivers/dma/ioat*
10049
10050 INTEL IADX DRIVER
10051 M:      Dave Jiang <dave.jiang@intel.com>
10052 L:      dmaengine@vger.kernel.org
10053 S:      Supported
10054 F:      drivers/dma/idxd/*
10055 F:      include/uapi/linux/idxd.h
10056
10057 INTEL IDLE DRIVER
10058 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10059 M:      Len Brown <lenb@kernel.org>
10060 L:      linux-pm@vger.kernel.org
10061 S:      Supported
10062 B:      https://bugzilla.kernel.org
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10064 F:      drivers/idle/intel_idle.c
10065
10066 INTEL IN FIELD SCAN (IFS) DEVICE
10067 M:      Jithu Joseph <jithu.joseph@intel.com>
10068 R:      Ashok Raj <ashok.raj@intel.com>
10069 R:      Tony Luck <tony.luck@intel.com>
10070 S:      Maintained
10071 F:      drivers/platform/x86/intel/ifs
10072 F:      include/trace/events/intel_ifs.h
10073
10074 INTEL INTEGRATED SENSOR HUB DRIVER
10075 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10076 M:      Jiri Kosina <jikos@kernel.org>
10077 L:      linux-input@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/hid/intel-ish-hid/
10080
10081 INTEL IOMMU (VT-d)
10082 M:      David Woodhouse <dwmw2@infradead.org>
10083 M:      Lu Baolu <baolu.lu@linux.intel.com>
10084 L:      iommu@lists.linux.dev
10085 S:      Supported
10086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10087 F:      drivers/iommu/intel/
10088 F:      include/linux/intel-iommu.h
10089 F:      include/linux/intel-svm.h
10090
10091 INTEL IOP-ADMA DMA DRIVER
10092 R:      Dan Williams <dan.j.williams@intel.com>
10093 S:      Odd fixes
10094 F:      drivers/dma/iop-adma.c
10095
10096 INTEL IPU3 CSI-2 CIO2 DRIVER
10097 M:      Yong Zhi <yong.zhi@intel.com>
10098 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10099 M:      Bingbu Cao <bingbu.cao@intel.com>
10100 M:      Dan Scally <djrscally@gmail.com>
10101 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10102 L:      linux-media@vger.kernel.org
10103 S:      Maintained
10104 T:      git git://linuxtv.org/media_tree.git
10105 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10106 F:      drivers/media/pci/intel/ipu3/
10107
10108 INTEL IPU3 CSI-2 IMGU DRIVER
10109 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10110 R:      Bingbu Cao <bingbu.cao@intel.com>
10111 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10112 L:      linux-media@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/admin-guide/media/ipu3.rst
10115 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10116 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10117 F:      drivers/staging/media/ipu3/
10118
10119 INTEL IXP4XX CRYPTO SUPPORT
10120 M:      Corentin Labbe <clabbe@baylibre.com>
10121 L:      linux-crypto@vger.kernel.org
10122 S:      Maintained
10123 F:      drivers/crypto/ixp4xx_crypto.c
10124
10125 INTEL ISHTP ECLITE DRIVER
10126 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10127 L:      platform-driver-x86@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/platform/x86/intel/ishtp_eclite.c
10130
10131 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10132 M:      Krzysztof Halasa <khalasa@piap.pl>
10133 S:      Maintained
10134 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10135 F:      drivers/net/wan/ixp4xx_hss.c
10136 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10137 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10138 F:      include/linux/soc/ixp4xx/npe.h
10139 F:      include/linux/soc/ixp4xx/qmgr.h
10140
10141 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10142 M:      Deepak Saxena <dsaxena@plexity.net>
10143 S:      Maintained
10144 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10145 F:      drivers/char/hw_random/ixp4xx-rng.c
10146
10147 INTEL KEEM BAY DRM DRIVER
10148 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10149 M:      Edmund Dea <edmund.j.dea@intel.com>
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10152 F:      drivers/gpu/drm/kmb/
10153
10154 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10155 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10158 F:      drivers/crypto/keembay/Kconfig
10159 F:      drivers/crypto/keembay/Makefile
10160 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10161 F:      drivers/crypto/keembay/ocs-aes.c
10162 F:      drivers/crypto/keembay/ocs-aes.h
10163
10164 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10165 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10166 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10167 M:      Mark Gross <mgross@linux.intel.com>
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10170 F:      drivers/crypto/keembay/Kconfig
10171 F:      drivers/crypto/keembay/Makefile
10172 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10173
10174 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10175 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10176 M:      Declan Murphy <declan.murphy@intel.com>
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10179 F:      drivers/crypto/keembay/Kconfig
10180 F:      drivers/crypto/keembay/Makefile
10181 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10182 F:      drivers/crypto/keembay/ocs-hcu.c
10183 F:      drivers/crypto/keembay/ocs-hcu.h
10184
10185 INTEL THUNDER BAY EMMC PHY DRIVER
10186 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10187 M:      Rashmi A <rashmi.a@intel.com>
10188 S:      Maintained
10189 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10190 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10191
10192 INTEL MANAGEMENT ENGINE (mei)
10193 M:      Tomas Winkler <tomas.winkler@intel.com>
10194 L:      linux-kernel@vger.kernel.org
10195 S:      Supported
10196 F:      Documentation/driver-api/mei/*
10197 F:      drivers/misc/mei/
10198 F:      drivers/watchdog/mei_wdt.c
10199 F:      include/linux/mei_aux.h
10200 F:      include/linux/mei_cl_bus.h
10201 F:      include/uapi/linux/mei.h
10202 F:      samples/mei/*
10203
10204 INTEL MAX 10 BMC MFD DRIVER
10205 M:      Xu Yilun <yilun.xu@intel.com>
10206 R:      Tom Rix <trix@redhat.com>
10207 S:      Maintained
10208 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10209 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10210 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10211 F:      drivers/mfd/intel-m10-bmc.c
10212 F:      include/linux/mfd/intel-m10-bmc.h
10213
10214 INTEL MENLOW THERMAL DRIVER
10215 M:      Sujith Thomas <sujith.thomas@intel.com>
10216 L:      linux-pm@vger.kernel.org
10217 S:      Supported
10218 W:      https://01.org/linux-acpi
10219 F:      drivers/thermal/intel/intel_menlow.c
10220
10221 INTEL P-Unit IPC DRIVER
10222 M:      Zha Qipeng <qipeng.zha@intel.com>
10223 L:      platform-driver-x86@vger.kernel.org
10224 S:      Maintained
10225 F:      arch/x86/include/asm/intel_punit_ipc.h
10226 F:      drivers/platform/x86/intel/punit_ipc.c
10227
10228 INTEL PMC CORE DRIVER
10229 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10230 M:      David E Box <david.e.box@intel.com>
10231 L:      platform-driver-x86@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10234 F:      drivers/platform/x86/intel/pmc/
10235
10236 INTEL PMIC GPIO DRIVERS
10237 M:      Andy Shevchenko <andy@kernel.org>
10238 S:      Supported
10239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10240 F:      drivers/gpio/gpio-*cove.c
10241
10242 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10243 M:      Andy Shevchenko <andy@kernel.org>
10244 S:      Maintained
10245 F:      drivers/mfd/intel_soc_pmic*
10246 F:      include/linux/mfd/intel_soc_pmic*
10247
10248 INTEL PMT DRIVERS
10249 M:      David E. Box <david.e.box@linux.intel.com>
10250 S:      Supported
10251 F:      drivers/platform/x86/intel/pmt/
10252
10253 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10254 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10255 L:      linux-wireless@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10258 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10259 F:      drivers/net/wireless/intel/ipw2x00/
10260
10261 INTEL PSTATE DRIVER
10262 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10263 M:      Len Brown <lenb@kernel.org>
10264 L:      linux-pm@vger.kernel.org
10265 S:      Supported
10266 F:      drivers/cpufreq/intel_pstate.c
10267
10268 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10269 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10270 L:      linux-iio@vger.kernel.org
10271 F:      drivers/counter/intel-qep.c
10272
10273 INTEL SCU DRIVERS
10274 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10275 S:      Maintained
10276 F:      arch/x86/include/asm/intel_scu_ipc.h
10277 F:      drivers/platform/x86/intel_scu_*
10278
10279 INTEL SDSI DRIVER
10280 M:      David E. Box <david.e.box@linux.intel.com>
10281 S:      Supported
10282 F:      drivers/platform/x86/intel/sdsi.c
10283 F:      tools/arch/x86/intel_sdsi/
10284 F:      tools/testing/selftests/drivers/sdsi/
10285
10286 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10287 M:      Daniel Scally <djrscally@gmail.com>
10288 S:      Maintained
10289 F:      drivers/platform/x86/intel/int3472/
10290
10291 INTEL SPEED SELECT TECHNOLOGY
10292 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/platform/x86/intel/speed_select_if/
10296 F:      include/uapi/linux/isst_if.h
10297 F:      tools/power/x86/intel-speed-select/
10298
10299 INTEL STRATIX10 FIRMWARE DRIVERS
10300 M:      Dinh Nguyen <dinguyen@kernel.org>
10301 L:      linux-kernel@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10304 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10305 F:      drivers/firmware/stratix10-rsu.c
10306 F:      drivers/firmware/stratix10-svc.c
10307 F:      include/linux/firmware/intel/stratix10-smc.h
10308 F:      include/linux/firmware/intel/stratix10-svc-client.h
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10310
10311 INTEL TELEMETRY DRIVER
10312 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10313 M:      "David E. Box" <david.e.box@linux.intel.com>
10314 L:      platform-driver-x86@vger.kernel.org
10315 S:      Maintained
10316 F:      arch/x86/include/asm/intel_telemetry.h
10317 F:      drivers/platform/x86/intel/telemetry/
10318
10319 INTEL UNCORE FREQUENCY CONTROL
10320 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10321 L:      platform-driver-x86@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10324 F:      drivers/platform/x86/intel/uncore-frequency/
10325
10326 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10327 M:      David E. Box <david.e.box@linux.intel.com>
10328 S:      Supported
10329 F:      drivers/platform/x86/intel/vsec.*
10330
10331 INTEL VIRTUAL BUTTON DRIVER
10332 M:      AceLan Kao <acelan.kao@canonical.com>
10333 L:      platform-driver-x86@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/platform/x86/intel/vbtn.c
10336
10337 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10338 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10339 L:      linux-wireless@vger.kernel.org
10340 S:      Supported
10341 F:      drivers/net/wireless/intel/iwlegacy/
10342
10343 INTEL WIRELESS WIFI LINK (iwlwifi)
10344 M:      Gregory Greenman <gregory.greenman@intel.com>
10345 L:      linux-wireless@vger.kernel.org
10346 S:      Supported
10347 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10349 F:      drivers/net/wireless/intel/iwlwifi/
10350
10351 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10352 M:      Jithu Joseph <jithu.joseph@intel.com>
10353 R:      Maurice Ma <maurice.ma@intel.com>
10354 S:      Maintained
10355 W:      https://slimbootloader.github.io/security/firmware-update.html
10356 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10357
10358 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10359 L:      Dell.Client.Kernel@dell.com
10360 S:      Maintained
10361 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10362
10363 INTEL WWAN IOSM DRIVER
10364 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10365 M:      Intel Corporation <linuxwwan@intel.com>
10366 L:      netdev@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/net/wwan/iosm/
10369
10370 INTEL(R) TRACE HUB
10371 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10372 S:      Supported
10373 F:      Documentation/trace/intel_th.rst
10374 F:      drivers/hwtracing/intel_th/
10375 F:      include/linux/intel_th.h
10376
10377 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10378 M:      Ning Sun <ning.sun@intel.com>
10379 L:      tboot-devel@lists.sourceforge.net
10380 S:      Supported
10381 W:      http://tboot.sourceforge.net
10382 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10383 F:      Documentation/x86/intel_txt.rst
10384 F:      arch/x86/kernel/tboot.c
10385 F:      include/linux/tboot.h
10386
10387 INTEL SGX
10388 M:      Jarkko Sakkinen <jarkko@kernel.org>
10389 R:      Dave Hansen <dave.hansen@linux.intel.com>
10390 L:      linux-sgx@vger.kernel.org
10391 S:      Supported
10392 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10394 F:      Documentation/x86/sgx.rst
10395 F:      arch/x86/entry/vdso/vsgx.S
10396 F:      arch/x86/include/asm/sgx.h
10397 F:      arch/x86/include/uapi/asm/sgx.h
10398 F:      arch/x86/kernel/cpu/sgx/*
10399 F:      tools/testing/selftests/sgx/*
10400 K:      \bSGX_
10401
10402 INTERCONNECT API
10403 M:      Georgi Djakov <djakov@kernel.org>
10404 L:      linux-pm@vger.kernel.org
10405 S:      Maintained
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10407 F:      Documentation/devicetree/bindings/interconnect/
10408 F:      Documentation/driver-api/interconnect.rst
10409 F:      drivers/interconnect/
10410 F:      include/dt-bindings/interconnect/
10411 F:      include/linux/interconnect-provider.h
10412 F:      include/linux/interconnect.h
10413
10414 INTERRUPT COUNTER DRIVER
10415 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10416 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10417 L:      linux-iio@vger.kernel.org
10418 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10419 F:      drivers/counter/interrupt-cnt.c
10420
10421 INTERSIL ISL7998X VIDEO DECODER DRIVER
10422 M:      Michael Tretter <m.tretter@pengutronix.de>
10423 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10424 L:      linux-media@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10427 F:      drivers/media/i2c/isl7998x.c
10428
10429 INVENSENSE ICM-426xx IMU DRIVER
10430 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10431 L:      linux-iio@vger.kernel.org
10432 S:      Maintained
10433 W:      https://invensense.tdk.com/
10434 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10435 F:      drivers/iio/imu/inv_icm42600/
10436
10437 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10438 M:      Linus Walleij <linus.walleij@linaro.org>
10439 L:      linux-iio@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10442 F:      drivers/iio/gyro/mpu3050*
10443
10444 IOC3 ETHERNET DRIVER
10445 M:      Ralf Baechle <ralf@linux-mips.org>
10446 L:      linux-mips@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10449
10450 IOMAP FILESYSTEM LIBRARY
10451 M:      Christoph Hellwig <hch@infradead.org>
10452 M:      Darrick J. Wong <djwong@kernel.org>
10453 L:      linux-xfs@vger.kernel.org
10454 L:      linux-fsdevel@vger.kernel.org
10455 S:      Supported
10456 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10457 F:      fs/iomap/
10458 F:      include/linux/iomap.h
10459
10460 IOMMU DRIVERS
10461 M:      Joerg Roedel <joro@8bytes.org>
10462 M:      Will Deacon <will@kernel.org>
10463 L:      iommu@lists.linux.dev
10464 S:      Maintained
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10466 F:      Documentation/devicetree/bindings/iommu/
10467 F:      Documentation/userspace-api/iommu.rst
10468 F:      drivers/iommu/
10469 F:      include/linux/iommu.h
10470 F:      include/linux/iova.h
10471 F:      include/linux/of_iommu.h
10472 F:      include/uapi/linux/iommu.h
10473
10474 IOSYS-MAP HELPERS
10475 M:      Thomas Zimmermann <tzimmermann@suse.de>
10476 L:      dri-devel@lists.freedesktop.org
10477 S:      Maintained
10478 T:      git git://anongit.freedesktop.org/drm/drm-misc
10479 F:      include/linux/iosys-map.h
10480
10481 IO_URING
10482 M:      Jens Axboe <axboe@kernel.dk>
10483 R:      Pavel Begunkov <asml.silence@gmail.com>
10484 L:      io-uring@vger.kernel.org
10485 S:      Maintained
10486 T:      git git://git.kernel.dk/linux-block
10487 T:      git git://git.kernel.dk/liburing
10488 F:      fs/io-wq.c
10489 F:      fs/io-wq.h
10490 F:      fs/io_uring.c
10491 F:      include/linux/io_uring.h
10492 F:      include/uapi/linux/io_uring.h
10493 F:      tools/io_uring/
10494
10495 IPMI SUBSYSTEM
10496 M:      Corey Minyard <minyard@acm.org>
10497 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10498 S:      Supported
10499 W:      http://openipmi.sourceforge.net/
10500 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10501 F:      Documentation/driver-api/ipmi.rst
10502 F:      Documentation/devicetree/bindings/ipmi/
10503 F:      drivers/char/ipmi/
10504 F:      include/linux/ipmi*
10505 F:      include/uapi/linux/ipmi*
10506
10507 IPS SCSI RAID DRIVER
10508 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10509 L:      linux-scsi@vger.kernel.org
10510 S:      Maintained
10511 W:      http://www.adaptec.com/
10512 F:      drivers/scsi/ips*
10513
10514 IPVS
10515 M:      Simon Horman <horms@verge.net.au>
10516 M:      Julian Anastasov <ja@ssi.bg>
10517 L:      netdev@vger.kernel.org
10518 L:      lvs-devel@vger.kernel.org
10519 S:      Maintained
10520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10522 F:      Documentation/networking/ipvs-sysctl.rst
10523 F:      include/net/ip_vs.h
10524 F:      include/uapi/linux/ip_vs.h
10525 F:      net/netfilter/ipvs/
10526
10527 IPWIRELESS DRIVER
10528 M:      Jiri Kosina <jikos@kernel.org>
10529 M:      David Sterba <dsterba@suse.com>
10530 S:      Odd Fixes
10531 F:      drivers/tty/ipwireless/
10532
10533 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10534 M:      Marc Zyngier <maz@kernel.org>
10535 S:      Maintained
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10537 F:      Documentation/core-api/irq/irq-domain.rst
10538 F:      include/linux/irqdomain.h
10539 F:      kernel/irq/irqdomain.c
10540 F:      kernel/irq/msi.c
10541
10542 IRQ SUBSYSTEM
10543 M:      Thomas Gleixner <tglx@linutronix.de>
10544 L:      linux-kernel@vger.kernel.org
10545 S:      Maintained
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10547 F:      kernel/irq/
10548
10549 IRQCHIP DRIVERS
10550 M:      Thomas Gleixner <tglx@linutronix.de>
10551 M:      Marc Zyngier <maz@kernel.org>
10552 L:      linux-kernel@vger.kernel.org
10553 S:      Maintained
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10555 F:      Documentation/devicetree/bindings/interrupt-controller/
10556 F:      drivers/irqchip/
10557
10558 ISA
10559 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10560 S:      Maintained
10561 F:      Documentation/driver-api/isa.rst
10562 F:      drivers/base/isa.c
10563 F:      include/linux/isa.h
10564
10565 ISA RADIO MODULE
10566 M:      Hans Verkuil <hverkuil@xs4all.nl>
10567 L:      linux-media@vger.kernel.org
10568 S:      Maintained
10569 W:      https://linuxtv.org
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      drivers/media/radio/radio-isa*
10572
10573 ISAPNP
10574 M:      Jaroslav Kysela <perex@perex.cz>
10575 S:      Maintained
10576 F:      Documentation/driver-api/isapnp.rst
10577 F:      drivers/pnp/isapnp/
10578 F:      include/linux/isapnp.h
10579
10580 ISCSI
10581 M:      Lee Duncan <lduncan@suse.com>
10582 M:      Chris Leech <cleech@redhat.com>
10583 M:      Mike Christie <michael.christie@oracle.com>
10584 L:      open-iscsi@googlegroups.com
10585 L:      linux-scsi@vger.kernel.org
10586 S:      Maintained
10587 W:      www.open-iscsi.com
10588 F:      drivers/scsi/*iscsi*
10589 F:      include/scsi/*iscsi*
10590
10591 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10592 M:      Peter Jones <pjones@redhat.com>
10593 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10594 S:      Maintained
10595 F:      drivers/firmware/iscsi_ibft*
10596
10597 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10598 M:      Sagi Grimberg <sagi@grimberg.me>
10599 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10600 L:      linux-rdma@vger.kernel.org
10601 S:      Supported
10602 W:      http://www.openfabrics.org
10603 W:      www.open-iscsi.org
10604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10605 F:      drivers/infiniband/ulp/iser/
10606
10607 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10608 M:      Sagi Grimberg <sagi@grimberg.me>
10609 L:      linux-rdma@vger.kernel.org
10610 L:      target-devel@vger.kernel.org
10611 S:      Supported
10612 W:      http://www.linux-iscsi.org
10613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10614 F:      drivers/infiniband/ulp/isert
10615
10616 ISDN/CMTP OVER BLUETOOTH
10617 M:      Karsten Keil <isdn@linux-pingi.de>
10618 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10619 L:      netdev@vger.kernel.org
10620 S:      Odd Fixes
10621 W:      http://www.isdn4linux.de
10622 F:      Documentation/isdn/
10623 F:      drivers/isdn/capi/
10624 F:      include/linux/isdn/
10625 F:      include/uapi/linux/isdn/
10626 F:      net/bluetooth/cmtp/
10627
10628 ISDN/mISDN SUBSYSTEM
10629 M:      Karsten Keil <isdn@linux-pingi.de>
10630 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10631 L:      netdev@vger.kernel.org
10632 S:      Maintained
10633 W:      http://www.isdn4linux.de
10634 F:      drivers/isdn/Kconfig
10635 F:      drivers/isdn/Makefile
10636 F:      drivers/isdn/hardware/
10637 F:      drivers/isdn/mISDN/
10638
10639 IT87 HARDWARE MONITORING DRIVER
10640 M:      Jean Delvare <jdelvare@suse.com>
10641 L:      linux-hwmon@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/hwmon/it87.rst
10644 F:      drivers/hwmon/it87.c
10645
10646 IT913X MEDIA DRIVER
10647 M:      Antti Palosaari <crope@iki.fi>
10648 L:      linux-media@vger.kernel.org
10649 S:      Maintained
10650 W:      https://linuxtv.org
10651 W:      http://palosaari.fi/linux/
10652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10653 T:      git git://linuxtv.org/anttip/media_tree.git
10654 F:      drivers/media/tuners/it913x*
10655
10656 ITE IT66121 HDMI BRIDGE DRIVER
10657 M:      Phong LE <ple@baylibre.com>
10658 M:      Neil Armstrong <narmstrong@baylibre.com>
10659 S:      Maintained
10660 T:      git git://anongit.freedesktop.org/drm/drm-misc
10661 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10662 F:      drivers/gpu/drm/bridge/ite-it66121.c
10663
10664 IVTV VIDEO4LINUX DRIVER
10665 M:      Andy Walls <awalls@md.metrocast.net>
10666 L:      linux-media@vger.kernel.org
10667 S:      Maintained
10668 W:      https://linuxtv.org
10669 T:      git git://linuxtv.org/media_tree.git
10670 F:      Documentation/admin-guide/media/ivtv*
10671 F:      drivers/media/pci/ivtv/
10672 F:      include/uapi/linux/ivtv*
10673
10674 IX2505V MEDIA DRIVER
10675 M:      Malcolm Priestley <tvboxspy@gmail.com>
10676 L:      linux-media@vger.kernel.org
10677 S:      Maintained
10678 W:      https://linuxtv.org
10679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10680 F:      drivers/media/dvb-frontends/ix2505v*
10681
10682 JAILHOUSE HYPERVISOR INTERFACE
10683 M:      Jan Kiszka <jan.kiszka@siemens.com>
10684 L:      jailhouse-dev@googlegroups.com
10685 S:      Maintained
10686 F:      arch/x86/include/asm/jailhouse_para.h
10687 F:      arch/x86/kernel/jailhouse.c
10688
10689 JC42.4 TEMPERATURE SENSOR DRIVER
10690 M:      Guenter Roeck <linux@roeck-us.net>
10691 L:      linux-hwmon@vger.kernel.org
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10694 F:      Documentation/hwmon/jc42.rst
10695 F:      drivers/hwmon/jc42.c
10696
10697 JFS FILESYSTEM
10698 M:      Dave Kleikamp <shaggy@kernel.org>
10699 L:      jfs-discussion@lists.sourceforge.net
10700 S:      Maintained
10701 W:      http://jfs.sourceforge.net/
10702 T:      git git://github.com/kleikamp/linux-shaggy.git
10703 F:      Documentation/admin-guide/jfs.rst
10704 F:      fs/jfs/
10705
10706 JME NETWORK DRIVER
10707 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10708 L:      netdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/ethernet/jme.*
10711
10712 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10713 M:      David Woodhouse <dwmw2@infradead.org>
10714 M:      Richard Weinberger <richard@nod.at>
10715 L:      linux-mtd@lists.infradead.org
10716 S:      Odd Fixes
10717 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10718 T:      git git://git.infradead.org/ubifs-2.6.git
10719 F:      fs/jffs2/
10720 F:      include/uapi/linux/jffs2.h
10721
10722 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10723 M:      "Theodore Ts'o" <tytso@mit.edu>
10724 M:      Jan Kara <jack@suse.com>
10725 L:      linux-ext4@vger.kernel.org
10726 S:      Maintained
10727 F:      fs/jbd2/
10728 F:      include/linux/jbd2.h
10729
10730 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10731 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10732 L:      linux-media@vger.kernel.org
10733 L:      linux-renesas-soc@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/media/platform/renesas/rcar_jpu.c
10736
10737 JSM Neo PCI based serial card
10738 L:      linux-serial@vger.kernel.org
10739 S:      Orphan
10740 F:      drivers/tty/serial/jsm/
10741
10742 K10TEMP HARDWARE MONITORING DRIVER
10743 M:      Clemens Ladisch <clemens@ladisch.de>
10744 L:      linux-hwmon@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/hwmon/k10temp.rst
10747 F:      drivers/hwmon/k10temp.c
10748
10749 K8TEMP HARDWARE MONITORING DRIVER
10750 M:      Rudolf Marek <r.marek@assembler.cz>
10751 L:      linux-hwmon@vger.kernel.org
10752 S:      Maintained
10753 F:      Documentation/hwmon/k8temp.rst
10754 F:      drivers/hwmon/k8temp.c
10755
10756 KASAN
10757 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10758 R:      Alexander Potapenko <glider@google.com>
10759 R:      Andrey Konovalov <andreyknvl@gmail.com>
10760 R:      Dmitry Vyukov <dvyukov@google.com>
10761 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10762 L:      kasan-dev@googlegroups.com
10763 S:      Maintained
10764 F:      Documentation/dev-tools/kasan.rst
10765 F:      arch/*/include/asm/*kasan.h
10766 F:      arch/*/mm/kasan_init*
10767 F:      include/linux/kasan*.h
10768 F:      lib/Kconfig.kasan
10769 F:      lib/test_kasan*.c
10770 F:      mm/kasan/
10771 F:      scripts/Makefile.kasan
10772
10773 KCONFIG
10774 M:      Masahiro Yamada <masahiroy@kernel.org>
10775 L:      linux-kbuild@vger.kernel.org
10776 S:      Maintained
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10778 F:      Documentation/kbuild/kconfig*
10779 F:      scripts/Kconfig.include
10780 F:      scripts/kconfig/
10781
10782 KCOV
10783 R:      Dmitry Vyukov <dvyukov@google.com>
10784 R:      Andrey Konovalov <andreyknvl@gmail.com>
10785 L:      kasan-dev@googlegroups.com
10786 S:      Maintained
10787 F:      Documentation/dev-tools/kcov.rst
10788 F:      include/linux/kcov.h
10789 F:      include/uapi/linux/kcov.h
10790 F:      kernel/kcov.c
10791 F:      scripts/Makefile.kcov
10792
10793 KCSAN
10794 M:      Marco Elver <elver@google.com>
10795 R:      Dmitry Vyukov <dvyukov@google.com>
10796 L:      kasan-dev@googlegroups.com
10797 S:      Maintained
10798 F:      Documentation/dev-tools/kcsan.rst
10799 F:      include/linux/kcsan*.h
10800 F:      kernel/kcsan/
10801 F:      lib/Kconfig.kcsan
10802 F:      scripts/Makefile.kcsan
10803
10804 KDUMP
10805 M:      Baoquan He <bhe@redhat.com>
10806 R:      Vivek Goyal <vgoyal@redhat.com>
10807 R:      Dave Young <dyoung@redhat.com>
10808 L:      kexec@lists.infradead.org
10809 S:      Maintained
10810 W:      http://lse.sourceforge.net/kdump/
10811 F:      Documentation/admin-guide/kdump/
10812 F:      fs/proc/vmcore.c
10813 F:      include/linux/crash_core.h
10814 F:      include/linux/crash_dump.h
10815 F:      include/uapi/linux/vmcore.h
10816 F:      kernel/crash_*.c
10817
10818 KEENE FM RADIO TRANSMITTER DRIVER
10819 M:      Hans Verkuil <hverkuil@xs4all.nl>
10820 L:      linux-media@vger.kernel.org
10821 S:      Maintained
10822 W:      https://linuxtv.org
10823 T:      git git://linuxtv.org/media_tree.git
10824 F:      drivers/media/radio/radio-keene*
10825
10826 KERNEL AUTOMOUNTER
10827 M:      Ian Kent <raven@themaw.net>
10828 L:      autofs@vger.kernel.org
10829 S:      Maintained
10830 F:      fs/autofs/
10831
10832 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10833 M:      Masahiro Yamada <masahiroy@kernel.org>
10834 M:      Michal Marek <michal.lkml@markovi.net>
10835 R:      Nick Desaulniers <ndesaulniers@google.com>
10836 L:      linux-kbuild@vger.kernel.org
10837 S:      Maintained
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10839 F:      Documentation/kbuild/
10840 F:      Makefile
10841 F:      scripts/*vmlinux*
10842 F:      scripts/Kbuild*
10843 F:      scripts/Makefile*
10844 F:      scripts/basic/
10845 F:      scripts/dummy-tools/
10846 F:      scripts/mk*
10847 F:      scripts/mod/
10848 F:      scripts/package/
10849
10850 KERNEL JANITORS
10851 L:      kernel-janitors@vger.kernel.org
10852 S:      Odd Fixes
10853 W:      http://kernelnewbies.org/KernelJanitors
10854
10855 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10856 M:      Chuck Lever <chuck.lever@oracle.com>
10857 M:      Jeff Layton <jlayton@kernel.org>
10858 L:      linux-nfs@vger.kernel.org
10859 S:      Supported
10860 W:      http://nfs.sourceforge.net/
10861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10862 F:      fs/lockd/
10863 F:      fs/nfs_common/
10864 F:      fs/nfsd/
10865 F:      include/linux/lockd/
10866 F:      include/linux/sunrpc/
10867 F:      include/uapi/linux/nfsd/
10868 F:      include/uapi/linux/sunrpc/
10869 F:      net/sunrpc/
10870 F:      Documentation/filesystems/nfs/
10871
10872 KERNEL REGRESSIONS
10873 M:      Thorsten Leemhuis <linux@leemhuis.info>
10874 L:      regressions@lists.linux.dev
10875 S:      Supported
10876 F:      Documentation/admin-guide/reporting-regressions.rst
10877 F:      Documentation/process/handling-regressions.rst
10878
10879 KERNEL SELFTEST FRAMEWORK
10880 M:      Shuah Khan <shuah@kernel.org>
10881 M:      Shuah Khan <skhan@linuxfoundation.org>
10882 L:      linux-kselftest@vger.kernel.org
10883 S:      Maintained
10884 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10886 F:      Documentation/dev-tools/kselftest*
10887 F:      tools/testing/selftests/
10888
10889 KERNEL SMB3 SERVER (KSMBD)
10890 M:      Namjae Jeon <linkinjeon@kernel.org>
10891 M:      Steve French <sfrench@samba.org>
10892 M:      Hyunchul Lee <hyc.lee@gmail.com>
10893 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10894 L:      linux-cifs@vger.kernel.org
10895 S:      Maintained
10896 T:      git git://git.samba.org/ksmbd.git
10897 F:      fs/ksmbd/
10898 F:      fs/smbfs_common/
10899
10900 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10901 M:      Brendan Higgins <brendanhiggins@google.com>
10902 L:      linux-kselftest@vger.kernel.org
10903 L:      kunit-dev@googlegroups.com
10904 S:      Maintained
10905 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10906 F:      Documentation/dev-tools/kunit/
10907 F:      include/kunit/
10908 F:      lib/kunit/
10909 F:      tools/testing/kunit/
10910
10911 KERNEL USERMODE HELPER
10912 M:      Luis Chamberlain <mcgrof@kernel.org>
10913 L:      linux-kernel@vger.kernel.org
10914 S:      Maintained
10915 F:      include/linux/umh.h
10916 F:      kernel/umh.c
10917
10918 KERNEL VIRTUAL MACHINE (KVM)
10919 M:      Paolo Bonzini <pbonzini@redhat.com>
10920 L:      kvm@vger.kernel.org
10921 S:      Supported
10922 W:      http://www.linux-kvm.org
10923 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10924 F:      Documentation/virt/kvm/
10925 F:      include/asm-generic/kvm*
10926 F:      include/kvm/iodev.h
10927 F:      include/linux/kvm*
10928 F:      include/trace/events/kvm.h
10929 F:      include/uapi/asm-generic/kvm*
10930 F:      include/uapi/linux/kvm*
10931 F:      tools/kvm/
10932 F:      tools/testing/selftests/kvm/
10933 F:      virt/kvm/*
10934
10935 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10936 M:      Marc Zyngier <maz@kernel.org>
10937 R:      James Morse <james.morse@arm.com>
10938 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10939 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10940 R:      Oliver Upton <oliver.upton@linux.dev>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10943 S:      Maintained
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10945 F:      arch/arm64/include/asm/kvm*
10946 F:      arch/arm64/include/uapi/asm/kvm*
10947 F:      arch/arm64/kvm/
10948 F:      include/kvm/arm_*
10949 F:      tools/testing/selftests/kvm/*/aarch64/
10950 F:      tools/testing/selftests/kvm/aarch64/
10951
10952 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10953 M:      Huacai Chen <chenhuacai@kernel.org>
10954 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10955 L:      linux-mips@vger.kernel.org
10956 L:      kvm@vger.kernel.org
10957 S:      Maintained
10958 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10959 F:      arch/mips/include/asm/kvm*
10960 F:      arch/mips/include/uapi/asm/kvm*
10961 F:      arch/mips/kvm/
10962
10963 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10964 L:      linuxppc-dev@lists.ozlabs.org
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10966 F:      arch/powerpc/include/asm/kvm*
10967 F:      arch/powerpc/include/uapi/asm/kvm*
10968 F:      arch/powerpc/kernel/kvm*
10969 F:      arch/powerpc/kvm/
10970
10971 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10972 M:      Anup Patel <anup@brainfault.org>
10973 R:      Atish Patra <atishp@atishpatra.org>
10974 L:      kvm@vger.kernel.org
10975 L:      kvm-riscv@lists.infradead.org
10976 L:      linux-riscv@lists.infradead.org
10977 S:      Maintained
10978 T:      git git://github.com/kvm-riscv/linux.git
10979 F:      arch/riscv/include/asm/kvm*
10980 F:      arch/riscv/include/uapi/asm/kvm*
10981 F:      arch/riscv/kvm/
10982 F:      tools/testing/selftests/kvm/*/riscv/
10983
10984 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10985 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10986 M:      Janosch Frank <frankja@linux.ibm.com>
10987 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10988 R:      David Hildenbrand <david@redhat.com>
10989 L:      kvm@vger.kernel.org
10990 S:      Supported
10991 W:      http://www.ibm.com/developerworks/linux/linux390/
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10993 F:      Documentation/virt/kvm/s390*
10994 F:      arch/s390/include/asm/gmap.h
10995 F:      arch/s390/include/asm/kvm*
10996 F:      arch/s390/include/uapi/asm/kvm*
10997 F:      arch/s390/include/uapi/asm/uvdevice.h
10998 F:      arch/s390/kernel/uv.c
10999 F:      arch/s390/kvm/
11000 F:      arch/s390/mm/gmap.c
11001 F:      drivers/s390/char/uvdevice.c
11002 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11003 F:      tools/testing/selftests/kvm/*/s390x/
11004 F:      tools/testing/selftests/kvm/s390x/
11005
11006 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11007 M:      Sean Christopherson <seanjc@google.com>
11008 M:      Paolo Bonzini <pbonzini@redhat.com>
11009 L:      kvm@vger.kernel.org
11010 S:      Supported
11011 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11012 F:      arch/x86/include/asm/kvm*
11013 F:      arch/x86/include/asm/svm.h
11014 F:      arch/x86/include/asm/vmx*.h
11015 F:      arch/x86/include/uapi/asm/kvm*
11016 F:      arch/x86/include/uapi/asm/svm.h
11017 F:      arch/x86/include/uapi/asm/vmx.h
11018 F:      arch/x86/kvm/
11019 F:      arch/x86/kvm/*/
11020
11021 KVM PARAVIRT (KVM/paravirt)
11022 M:      Paolo Bonzini <pbonzini@redhat.com>
11023 R:      Wanpeng Li <wanpengli@tencent.com>
11024 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11025 L:      kvm@vger.kernel.org
11026 S:      Supported
11027 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11028 F:      arch/x86/kernel/kvm.c
11029 F:      arch/x86/kernel/kvmclock.c
11030 F:      arch/x86/include/asm/pvclock-abi.h
11031 F:      include/linux/kvm_para.h
11032 F:      include/uapi/linux/kvm_para.h
11033 F:      include/uapi/asm-generic/kvm_para.h
11034 F:      include/asm-generic/kvm_para.h
11035 F:      arch/um/include/asm/kvm_para.h
11036 F:      arch/x86/include/asm/kvm_para.h
11037 F:      arch/x86/include/uapi/asm/kvm_para.h
11038
11039 KVM X86 HYPER-V (KVM/hyper-v)
11040 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11041 M:      Sean Christopherson <seanjc@google.com>
11042 M:      Paolo Bonzini <pbonzini@redhat.com>
11043 L:      kvm@vger.kernel.org
11044 S:      Supported
11045 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11046 F:      arch/x86/kvm/hyperv.*
11047 F:      arch/x86/kvm/kvm_onhyperv.*
11048 F:      arch/x86/kvm/svm/hyperv.*
11049 F:      arch/x86/kvm/svm/svm_onhyperv.*
11050 F:      arch/x86/kvm/vmx/evmcs.*
11051
11052 KERNFS
11053 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11054 M:      Tejun Heo <tj@kernel.org>
11055 S:      Supported
11056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11057 F:      fs/kernfs/
11058 F:      include/linux/kernfs.h
11059
11060 KEXEC
11061 M:      Eric Biederman <ebiederm@xmission.com>
11062 L:      kexec@lists.infradead.org
11063 S:      Maintained
11064 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11065 F:      include/linux/kexec.h
11066 F:      include/uapi/linux/kexec.h
11067 F:      kernel/kexec*
11068
11069 KEYS-ENCRYPTED
11070 M:      Mimi Zohar <zohar@linux.ibm.com>
11071 L:      linux-integrity@vger.kernel.org
11072 L:      keyrings@vger.kernel.org
11073 S:      Supported
11074 F:      Documentation/security/keys/trusted-encrypted.rst
11075 F:      include/keys/encrypted-type.h
11076 F:      security/keys/encrypted-keys/
11077
11078 KEYS-TRUSTED
11079 M:      James Bottomley <jejb@linux.ibm.com>
11080 M:      Jarkko Sakkinen <jarkko@kernel.org>
11081 M:      Mimi Zohar <zohar@linux.ibm.com>
11082 L:      linux-integrity@vger.kernel.org
11083 L:      keyrings@vger.kernel.org
11084 S:      Supported
11085 F:      Documentation/security/keys/trusted-encrypted.rst
11086 F:      include/keys/trusted-type.h
11087 F:      include/keys/trusted_tpm.h
11088 F:      security/keys/trusted-keys/
11089
11090 KEYS-TRUSTED-TEE
11091 M:      Sumit Garg <sumit.garg@linaro.org>
11092 L:      linux-integrity@vger.kernel.org
11093 L:      keyrings@vger.kernel.org
11094 S:      Supported
11095 F:      include/keys/trusted_tee.h
11096 F:      security/keys/trusted-keys/trusted_tee.c
11097
11098 KEYS-TRUSTED-CAAM
11099 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11100 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11101 L:      linux-integrity@vger.kernel.org
11102 L:      keyrings@vger.kernel.org
11103 S:      Maintained
11104 F:      include/keys/trusted_caam.h
11105 F:      security/keys/trusted-keys/trusted_caam.c
11106
11107 KEYS/KEYRINGS
11108 M:      David Howells <dhowells@redhat.com>
11109 M:      Jarkko Sakkinen <jarkko@kernel.org>
11110 L:      keyrings@vger.kernel.org
11111 S:      Maintained
11112 F:      Documentation/security/keys/core.rst
11113 F:      include/keys/
11114 F:      include/linux/key-type.h
11115 F:      include/linux/key.h
11116 F:      include/linux/keyctl.h
11117 F:      include/uapi/linux/keyctl.h
11118 F:      security/keys/
11119
11120 KEYS/KEYRINGS_INTEGRITY
11121 M:      Jarkko Sakkinen <jarkko@kernel.org>
11122 M:      Mimi Zohar <zohar@linux.ibm.com>
11123 L:      linux-integrity@vger.kernel.org
11124 L:      keyrings@vger.kernel.org
11125 S:      Supported
11126 F:      security/integrity/platform_certs
11127
11128 KFENCE
11129 M:      Alexander Potapenko <glider@google.com>
11130 M:      Marco Elver <elver@google.com>
11131 R:      Dmitry Vyukov <dvyukov@google.com>
11132 L:      kasan-dev@googlegroups.com
11133 S:      Maintained
11134 F:      Documentation/dev-tools/kfence.rst
11135 F:      arch/*/include/asm/kfence.h
11136 F:      include/linux/kfence.h
11137 F:      lib/Kconfig.kfence
11138 F:      mm/kfence/
11139
11140 KFIFO
11141 M:      Stefani Seibold <stefani@seibold.net>
11142 S:      Maintained
11143 F:      include/linux/kfifo.h
11144 F:      lib/kfifo.c
11145 F:      samples/kfifo/
11146
11147 KGDB / KDB /debug_core
11148 M:      Jason Wessel <jason.wessel@windriver.com>
11149 M:      Daniel Thompson <daniel.thompson@linaro.org>
11150 R:      Douglas Anderson <dianders@chromium.org>
11151 L:      kgdb-bugreport@lists.sourceforge.net
11152 S:      Maintained
11153 W:      http://kgdb.wiki.kernel.org/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11155 F:      Documentation/dev-tools/kgdb.rst
11156 F:      drivers/misc/kgdbts.c
11157 F:      drivers/tty/serial/kgdboc.c
11158 F:      include/linux/kdb.h
11159 F:      include/linux/kgdb.h
11160 F:      kernel/debug/
11161 F:      kernel/module/kdb.c
11162
11163 KHADAS MCU MFD DRIVER
11164 M:      Neil Armstrong <narmstrong@baylibre.com>
11165 L:      linux-amlogic@lists.infradead.org
11166 S:      Maintained
11167 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11168 F:      drivers/mfd/khadas-mcu.c
11169 F:      include/linux/mfd/khadas-mcu.h
11170 F:      drivers/thermal/khadas_mcu_fan.c
11171
11172 KMEMLEAK
11173 M:      Catalin Marinas <catalin.marinas@arm.com>
11174 S:      Maintained
11175 F:      Documentation/dev-tools/kmemleak.rst
11176 F:      include/linux/kmemleak.h
11177 F:      mm/kmemleak.c
11178 F:      samples/kmemleak/kmemleak-test.c
11179
11180 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11181 M:      Luis Chamberlain <mcgrof@kernel.org>
11182 L:      linux-kernel@vger.kernel.org
11183 L:      linux-modules@vger.kernel.org
11184 S:      Maintained
11185 F:      include/linux/kmod.h
11186 F:      kernel/kmod.c
11187 F:      lib/test_kmod.c
11188 F:      tools/testing/selftests/kmod/
11189
11190 KPROBES
11191 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11192 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11193 M:      "David S. Miller" <davem@davemloft.net>
11194 M:      Masami Hiramatsu <mhiramat@kernel.org>
11195 S:      Maintained
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11197 F:      Documentation/trace/kprobes.rst
11198 F:      include/asm-generic/kprobes.h
11199 F:      include/linux/kprobes.h
11200 F:      kernel/kprobes.c
11201 F:      lib/test_kprobes.c
11202 F:      samples/kprobes
11203
11204 KS0108 LCD CONTROLLER DRIVER
11205 M:      Miguel Ojeda <ojeda@kernel.org>
11206 S:      Maintained
11207 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11208 F:      drivers/auxdisplay/ks0108.c
11209 F:      include/linux/ks0108.h
11210
11211 KTD253 BACKLIGHT DRIVER
11212 M:      Linus Walleij <linus.walleij@linaro.org>
11213 S:      Maintained
11214 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11215 F:      drivers/video/backlight/ktd253-backlight.c
11216
11217 KTEST
11218 M:      Steven Rostedt <rostedt@goodmis.org>
11219 M:      John Hawley <warthog9@eaglescrag.net>
11220 S:      Maintained
11221 F:      tools/testing/ktest
11222
11223 L3MDEV
11224 M:      David Ahern <dsahern@kernel.org>
11225 L:      netdev@vger.kernel.org
11226 S:      Maintained
11227 F:      include/net/l3mdev.h
11228 F:      net/l3mdev
11229
11230 LANDLOCK SECURITY MODULE
11231 M:      Mickaël Salaün <mic@digikod.net>
11232 L:      linux-security-module@vger.kernel.org
11233 S:      Supported
11234 W:      https://landlock.io
11235 T:      git https://github.com/landlock-lsm/linux.git
11236 F:      Documentation/security/landlock.rst
11237 F:      Documentation/userspace-api/landlock.rst
11238 F:      include/uapi/linux/landlock.h
11239 F:      samples/landlock/
11240 F:      security/landlock/
11241 F:      tools/testing/selftests/landlock/
11242 K:      landlock
11243 K:      LANDLOCK
11244
11245 LANTIQ / INTEL Ethernet drivers
11246 M:      Hauke Mehrtens <hauke@hauke-m.de>
11247 L:      netdev@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/net/dsa/lantiq_gswip.c
11250 F:      drivers/net/dsa/lantiq_pce.h
11251 F:      drivers/net/ethernet/lantiq_xrx200.c
11252 F:      net/dsa/tag_gswip.c
11253
11254 LANTIQ MIPS ARCHITECTURE
11255 M:      John Crispin <john@phrozen.org>
11256 L:      linux-mips@vger.kernel.org
11257 S:      Maintained
11258 F:      arch/mips/lantiq
11259 F:      drivers/soc/lantiq
11260
11261 LASI 53c700 driver for PARISC
11262 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11263 L:      linux-scsi@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/scsi/53c700.rst
11266 F:      drivers/scsi/53c700*
11267
11268 LEAKING_ADDRESSES
11269 M:      Tobin C. Harding <me@tobin.cc>
11270 M:      Tycho Andersen <tycho@tycho.pizza>
11271 L:      linux-hardening@vger.kernel.org
11272 S:      Maintained
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11274 F:      scripts/leaking_addresses.pl
11275
11276 LED SUBSYSTEM
11277 M:      Pavel Machek <pavel@ucw.cz>
11278 L:      linux-leds@vger.kernel.org
11279 S:      Maintained
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11281 F:      Documentation/devicetree/bindings/leds/
11282 F:      drivers/leds/
11283 F:      include/linux/leds.h
11284
11285 LEGACY EEPROM DRIVER
11286 M:      Jean Delvare <jdelvare@suse.com>
11287 S:      Maintained
11288 F:      Documentation/misc-devices/eeprom.rst
11289 F:      drivers/misc/eeprom/eeprom.c
11290
11291 LEGO MINDSTORMS EV3
11292 R:      David Lechner <david@lechnology.com>
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11295 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11296 F:      drivers/power/supply/lego_ev3_battery.c
11297
11298 LEGO USB Tower driver
11299 M:      Juergen Stuber <starblue@users.sourceforge.net>
11300 L:      legousb-devel@lists.sourceforge.net
11301 S:      Maintained
11302 W:      http://legousb.sourceforge.net/
11303 F:      drivers/usb/misc/legousbtower.c
11304
11305 LETSKETCH HID TABLET DRIVER
11306 M:      Hans de Goede <hdegoede@redhat.com>
11307 L:      linux-input@vger.kernel.org
11308 S:      Maintained
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11310 F:      drivers/hid/hid-letsketch.c
11311
11312 LG LAPTOP EXTRAS
11313 M:      Matan Ziv-Av <matan@svgalib.org>
11314 L:      platform-driver-x86@vger.kernel.org
11315 S:      Maintained
11316 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11317 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11318 F:      drivers/platform/x86/lg-laptop.c
11319
11320 LG2160 MEDIA DRIVER
11321 M:      Michael Krufky <mkrufky@linuxtv.org>
11322 L:      linux-media@vger.kernel.org
11323 S:      Maintained
11324 W:      https://linuxtv.org
11325 W:      http://github.com/mkrufky
11326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11327 T:      git git://linuxtv.org/mkrufky/tuners.git
11328 F:      drivers/media/dvb-frontends/lg2160.*
11329
11330 LGDT3305 MEDIA DRIVER
11331 M:      Michael Krufky <mkrufky@linuxtv.org>
11332 L:      linux-media@vger.kernel.org
11333 S:      Maintained
11334 W:      https://linuxtv.org
11335 W:      http://github.com/mkrufky
11336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11337 T:      git git://linuxtv.org/mkrufky/tuners.git
11338 F:      drivers/media/dvb-frontends/lgdt3305.*
11339
11340 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11341 M:      Viresh Kumar <vireshk@kernel.org>
11342 L:      linux-ide@vger.kernel.org
11343 S:      Maintained
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11345 F:      drivers/ata/pata_arasan_cf.c
11346 F:      include/linux/pata_arasan_cf_data.h
11347
11348 LIBATA PATA DRIVERS
11349 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11350 L:      linux-ide@vger.kernel.org
11351 F:      drivers/ata/ata_*.c
11352 F:      drivers/ata/pata_*.c
11353
11354 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11355 M:      Linus Walleij <linus.walleij@linaro.org>
11356 L:      linux-ide@vger.kernel.org
11357 S:      Maintained
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11359 F:      drivers/ata/pata_ftide010.c
11360 F:      drivers/ata/sata_gemini.c
11361 F:      drivers/ata/sata_gemini.h
11362
11363 LIBATA SATA AHCI PLATFORM devices support
11364 M:      Hans de Goede <hdegoede@redhat.com>
11365 M:      Jens Axboe <axboe@kernel.dk>
11366 L:      linux-ide@vger.kernel.org
11367 S:      Maintained
11368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11369 F:      drivers/ata/ahci_platform.c
11370 F:      drivers/ata/libahci_platform.c
11371 F:      include/linux/ahci_platform.h
11372
11373 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11374 M:      Mikael Pettersson <mikpelinux@gmail.com>
11375 L:      linux-ide@vger.kernel.org
11376 S:      Maintained
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11378 F:      drivers/ata/sata_promise.*
11379
11380 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11381 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11382 L:      linux-ide@vger.kernel.org
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11385 F:      Documentation/ABI/testing/sysfs-ata
11386 F:      Documentation/devicetree/bindings/ata/
11387 F:      drivers/ata/
11388 F:      include/linux/ata.h
11389 F:      include/linux/libata.h
11390
11391 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11392 M:      Vishal Verma <vishal.l.verma@intel.com>
11393 M:      Dan Williams <dan.j.williams@intel.com>
11394 M:      Dave Jiang <dave.jiang@intel.com>
11395 L:      nvdimm@lists.linux.dev
11396 S:      Supported
11397 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11398 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11399 F:      drivers/nvdimm/btt*
11400
11401 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11402 M:      Dan Williams <dan.j.williams@intel.com>
11403 M:      Vishal Verma <vishal.l.verma@intel.com>
11404 M:      Dave Jiang <dave.jiang@intel.com>
11405 L:      nvdimm@lists.linux.dev
11406 S:      Supported
11407 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11408 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11409 F:      drivers/nvdimm/pmem*
11410
11411 LIBNVDIMM: DEVICETREE BINDINGS
11412 M:      Oliver O'Halloran <oohall@gmail.com>
11413 L:      nvdimm@lists.linux.dev
11414 S:      Supported
11415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11416 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11417 F:      drivers/nvdimm/of_pmem.c
11418
11419 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11420 M:      Dan Williams <dan.j.williams@intel.com>
11421 M:      Vishal Verma <vishal.l.verma@intel.com>
11422 M:      Dave Jiang <dave.jiang@intel.com>
11423 M:      Ira Weiny <ira.weiny@intel.com>
11424 L:      nvdimm@lists.linux.dev
11425 S:      Supported
11426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11427 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11429 F:      drivers/acpi/nfit/*
11430 F:      drivers/nvdimm/*
11431 F:      include/linux/libnvdimm.h
11432 F:      include/linux/nd.h
11433 F:      include/uapi/linux/ndctl.h
11434 F:      tools/testing/nvdimm/
11435
11436 LICENSES and SPDX stuff
11437 M:      Thomas Gleixner <tglx@linutronix.de>
11438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11439 L:      linux-spdx@vger.kernel.org
11440 S:      Maintained
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11442 F:      COPYING
11443 F:      Documentation/process/license-rules.rst
11444 F:      LICENSES/
11445 F:      scripts/spdxcheck-test.sh
11446 F:      scripts/spdxcheck.py
11447
11448 LINEAR RANGES HELPERS
11449 M:      Mark Brown <broonie@kernel.org>
11450 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11451 F:      lib/linear_ranges.c
11452 F:      lib/test_linear_ranges.c
11453 F:      include/linux/linear_range.h
11454
11455 LINUX FOR POWER MACINTOSH
11456 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11457 L:      linuxppc-dev@lists.ozlabs.org
11458 S:      Odd Fixes
11459 F:      arch/powerpc/platforms/powermac/
11460 F:      drivers/macintosh/
11461
11462 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11463 M:      Michael Ellerman <mpe@ellerman.id.au>
11464 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11465 R:      Paul Mackerras <paulus@samba.org>
11466 L:      linuxppc-dev@lists.ozlabs.org
11467 S:      Supported
11468 W:      https://github.com/linuxppc/wiki/wiki
11469 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11471 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11472 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11473 F:      Documentation/devicetree/bindings/powerpc/
11474 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11475 F:      Documentation/powerpc/
11476 F:      arch/powerpc/
11477 F:      drivers/*/*/*pasemi*
11478 F:      drivers/*/*pasemi*
11479 F:      drivers/char/tpm/tpm_ibmvtpm*
11480 F:      drivers/crypto/nx/
11481 F:      drivers/crypto/vmx/
11482 F:      drivers/i2c/busses/i2c-opal.c
11483 F:      drivers/net/ethernet/ibm/ibmveth.*
11484 F:      drivers/net/ethernet/ibm/ibmvnic.*
11485 F:      drivers/pci/hotplug/pnv_php.c
11486 F:      drivers/pci/hotplug/rpa*
11487 F:      drivers/rtc/rtc-opal.c
11488 F:      drivers/scsi/ibmvscsi/
11489 F:      drivers/tty/hvc/hvc_opal.c
11490 F:      drivers/watchdog/wdrtas.c
11491 F:      tools/testing/selftests/powerpc
11492 N:      /pmac
11493 N:      powermac
11494 N:      powernv
11495 N:      [^a-z0-9]ps3
11496 N:      pseries
11497
11498 LINUX FOR POWERPC EMBEDDED MPC5XXX
11499 M:      Anatolij Gustschin <agust@denx.de>
11500 L:      linuxppc-dev@lists.ozlabs.org
11501 S:      Odd Fixes
11502 F:      arch/powerpc/platforms/512x/
11503 F:      arch/powerpc/platforms/52xx/
11504
11505 LINUX FOR POWERPC EMBEDDED PPC4XX
11506 L:      linuxppc-dev@lists.ozlabs.org
11507 S:      Orphan
11508 F:      arch/powerpc/platforms/40x/
11509 F:      arch/powerpc/platforms/44x/
11510
11511 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11512 M:      Scott Wood <oss@buserror.net>
11513 L:      linuxppc-dev@lists.ozlabs.org
11514 S:      Odd fixes
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11516 F:      Documentation/devicetree/bindings/powerpc/fsl/
11517 F:      arch/powerpc/platforms/83xx/
11518 F:      arch/powerpc/platforms/85xx/
11519
11520 LINUX FOR POWERPC EMBEDDED PPC8XX
11521 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11522 L:      linuxppc-dev@lists.ozlabs.org
11523 S:      Maintained
11524 F:      arch/powerpc/platforms/8xx/
11525
11526 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11527 M:      Kees Cook <keescook@chromium.org>
11528 S:      Maintained
11529 F:      drivers/misc/lkdtm/*
11530 F:      tools/testing/selftests/lkdtm/*
11531
11532 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11533 M:      Alan Stern <stern@rowland.harvard.edu>
11534 M:      Andrea Parri <parri.andrea@gmail.com>
11535 M:      Will Deacon <will@kernel.org>
11536 M:      Peter Zijlstra <peterz@infradead.org>
11537 M:      Boqun Feng <boqun.feng@gmail.com>
11538 M:      Nicholas Piggin <npiggin@gmail.com>
11539 M:      David Howells <dhowells@redhat.com>
11540 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11541 M:      Luc Maranget <luc.maranget@inria.fr>
11542 M:      "Paul E. McKenney" <paulmck@kernel.org>
11543 R:      Akira Yokosawa <akiyks@gmail.com>
11544 R:      Daniel Lustig <dlustig@nvidia.com>
11545 R:      Joel Fernandes <joel@joelfernandes.org>
11546 L:      linux-kernel@vger.kernel.org
11547 L:      linux-arch@vger.kernel.org
11548 S:      Supported
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11550 F:      Documentation/atomic_bitops.txt
11551 F:      Documentation/atomic_t.txt
11552 F:      Documentation/core-api/refcount-vs-atomic.rst
11553 F:      Documentation/litmus-tests/
11554 F:      Documentation/memory-barriers.txt
11555 F:      tools/memory-model/
11556
11557 LIS3LV02D ACCELEROMETER DRIVER
11558 M:      Eric Piel <eric.piel@tremplin-utc.net>
11559 S:      Maintained
11560 F:      Documentation/misc-devices/lis3lv02d.rst
11561 F:      drivers/misc/lis3lv02d/
11562 F:      drivers/platform/x86/hp_accel.c
11563
11564 LIST KUNIT TEST
11565 M:      David Gow <davidgow@google.com>
11566 L:      linux-kselftest@vger.kernel.org
11567 L:      kunit-dev@googlegroups.com
11568 S:      Maintained
11569 F:      lib/list-test.c
11570
11571 LITEX PLATFORM
11572 M:      Karol Gugala <kgugala@antmicro.com>
11573 M:      Mateusz Holenko <mholenko@antmicro.com>
11574 M:      Gabriel Somlo <gsomlo@gmail.com>
11575 M:      Joel Stanley <joel@jms.id.au>
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11578 F:      arch/openrisc/boot/dts/or1klitex.dts
11579 F:      include/linux/litex.h
11580 F:      drivers/tty/serial/liteuart.c
11581 F:      drivers/soc/litex/*
11582 F:      drivers/net/ethernet/litex/*
11583 F:      drivers/mmc/host/litex_mmc.c
11584 N:      litex
11585
11586 LIVE PATCHING
11587 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11588 M:      Jiri Kosina <jikos@kernel.org>
11589 M:      Miroslav Benes <mbenes@suse.cz>
11590 M:      Petr Mladek <pmladek@suse.com>
11591 R:      Joe Lawrence <joe.lawrence@redhat.com>
11592 L:      live-patching@vger.kernel.org
11593 S:      Maintained
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11595 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11596 F:      Documentation/livepatch/
11597 F:      arch/powerpc/include/asm/livepatch.h
11598 F:      include/linux/livepatch.h
11599 F:      kernel/livepatch/
11600 F:      kernel/module/livepatch.c
11601 F:      lib/livepatch/
11602 F:      samples/livepatch/
11603 F:      tools/testing/selftests/livepatch/
11604
11605 LLC (802.2)
11606 L:      netdev@vger.kernel.org
11607 S:      Odd fixes
11608 F:      include/linux/llc.h
11609 F:      include/net/llc*
11610 F:      include/uapi/linux/llc.h
11611 F:      net/llc/
11612
11613 LM73 HARDWARE MONITOR DRIVER
11614 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11615 L:      linux-hwmon@vger.kernel.org
11616 S:      Maintained
11617 F:      drivers/hwmon/lm73.c
11618
11619 LM78 HARDWARE MONITOR DRIVER
11620 M:      Jean Delvare <jdelvare@suse.com>
11621 L:      linux-hwmon@vger.kernel.org
11622 S:      Maintained
11623 F:      Documentation/hwmon/lm78.rst
11624 F:      drivers/hwmon/lm78.c
11625
11626 LM83 HARDWARE MONITOR DRIVER
11627 M:      Jean Delvare <jdelvare@suse.com>
11628 L:      linux-hwmon@vger.kernel.org
11629 S:      Maintained
11630 F:      Documentation/hwmon/lm83.rst
11631 F:      drivers/hwmon/lm83.c
11632
11633 LM90 HARDWARE MONITOR DRIVER
11634 M:      Jean Delvare <jdelvare@suse.com>
11635 L:      linux-hwmon@vger.kernel.org
11636 S:      Maintained
11637 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11638 F:      Documentation/hwmon/lm90.rst
11639 F:      drivers/hwmon/lm90.c
11640 F:      include/dt-bindings/thermal/lm90.h
11641
11642 LM95234 HARDWARE MONITOR DRIVER
11643 M:      Guenter Roeck <linux@roeck-us.net>
11644 L:      linux-hwmon@vger.kernel.org
11645 S:      Maintained
11646 F:      Documentation/hwmon/lm95234.rst
11647 F:      drivers/hwmon/lm95234.c
11648
11649 LME2510 MEDIA DRIVER
11650 M:      Malcolm Priestley <tvboxspy@gmail.com>
11651 L:      linux-media@vger.kernel.org
11652 S:      Maintained
11653 W:      https://linuxtv.org
11654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11655 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11656
11657 LOADPIN SECURITY MODULE
11658 M:      Kees Cook <keescook@chromium.org>
11659 S:      Supported
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11661 F:      Documentation/admin-guide/LSM/LoadPin.rst
11662 F:      security/loadpin/
11663
11664 LOCKING PRIMITIVES
11665 M:      Peter Zijlstra <peterz@infradead.org>
11666 M:      Ingo Molnar <mingo@redhat.com>
11667 M:      Will Deacon <will@kernel.org>
11668 R:      Waiman Long <longman@redhat.com>
11669 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11670 L:      linux-kernel@vger.kernel.org
11671 S:      Maintained
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11673 F:      Documentation/locking/
11674 F:      arch/*/include/asm/spinlock*.h
11675 F:      include/linux/lockdep.h
11676 F:      include/linux/mutex*.h
11677 F:      include/linux/rwlock*.h
11678 F:      include/linux/rwsem*.h
11679 F:      include/linux/seqlock.h
11680 F:      include/linux/spinlock*.h
11681 F:      kernel/locking/
11682 F:      lib/locking*.[ch]
11683 X:      kernel/locking/locktorture.c
11684
11685 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11686 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11687 L:      linux-ntfs-dev@lists.sourceforge.net
11688 S:      Maintained
11689 W:      http://www.linux-ntfs.org/content/view/19/37/
11690 F:      Documentation/admin-guide/ldm.rst
11691 F:      block/partitions/ldm.*
11692
11693 LOGITECH HID GAMING KEYBOARDS
11694 M:      Hans de Goede <hdegoede@redhat.com>
11695 L:      linux-input@vger.kernel.org
11696 S:      Maintained
11697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11698 F:      drivers/hid/hid-lg-g15.c
11699
11700 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11701 M:      Adrien Grassein <adrien.grassein@gmail.com>
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11704 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11705
11706 LOONGARCH
11707 M:      Huacai Chen <chenhuacai@kernel.org>
11708 R:      WANG Xuerui <kernel@xen0n.name>
11709 L:      loongarch@lists.linux.dev
11710 S:      Maintained
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11712 F:      arch/loongarch/
11713 F:      drivers/*/*loongarch*
11714 F:      Documentation/loongarch/
11715 F:      Documentation/translations/zh_CN/loongarch/
11716
11717 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11718 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11719 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11720 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11721 L:      MPT-FusionLinux.pdl@broadcom.com
11722 L:      linux-scsi@vger.kernel.org
11723 S:      Supported
11724 W:      http://www.avagotech.com/support/
11725 F:      drivers/message/fusion/
11726 F:      drivers/scsi/mpt3sas/
11727
11728 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11729 M:      Matthew Wilcox <willy@infradead.org>
11730 L:      linux-scsi@vger.kernel.org
11731 S:      Maintained
11732 F:      drivers/scsi/sym53c8xx_2/
11733
11734 LTC1660 DAC DRIVER
11735 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11736 L:      linux-iio@vger.kernel.org
11737 S:      Maintained
11738 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11739 F:      drivers/iio/dac/ltc1660.c
11740
11741 LTC2688 IIO DAC DRIVER
11742 M:      Nuno Sá <nuno.sa@analog.com>
11743 L:      linux-iio@vger.kernel.org
11744 S:      Supported
11745 W:      http://ez.analog.com/community/linux-device-drivers
11746 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11747 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11748 F:      drivers/iio/dac/ltc2688.c
11749
11750 LTC2947 HARDWARE MONITOR DRIVER
11751 M:      Nuno Sá <nuno.sa@analog.com>
11752 L:      linux-hwmon@vger.kernel.org
11753 S:      Supported
11754 W:      https://ez.analog.com/linux-software-drivers
11755 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11756 F:      drivers/hwmon/ltc2947-core.c
11757 F:      drivers/hwmon/ltc2947-i2c.c
11758 F:      drivers/hwmon/ltc2947-spi.c
11759 F:      drivers/hwmon/ltc2947.h
11760
11761 LTC2983 IIO TEMPERATURE DRIVER
11762 M:      Nuno Sá <nuno.sa@analog.com>
11763 L:      linux-iio@vger.kernel.org
11764 S:      Supported
11765 W:      https://ez.analog.com/linux-software-drivers
11766 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11767 F:      drivers/iio/temperature/ltc2983.c
11768
11769 LTC4261 HARDWARE MONITOR DRIVER
11770 M:      Guenter Roeck <linux@roeck-us.net>
11771 L:      linux-hwmon@vger.kernel.org
11772 S:      Maintained
11773 F:      Documentation/hwmon/ltc4261.rst
11774 F:      drivers/hwmon/ltc4261.c
11775
11776 LTC4306 I2C MULTIPLEXER DRIVER
11777 M:      Michael Hennerich <michael.hennerich@analog.com>
11778 L:      linux-i2c@vger.kernel.org
11779 S:      Supported
11780 W:      https://ez.analog.com/linux-software-drivers
11781 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11782 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11783
11784 LTP (Linux Test Project)
11785 M:      Mike Frysinger <vapier@gentoo.org>
11786 M:      Cyril Hrubis <chrubis@suse.cz>
11787 M:      Wanlong Gao <wanlong.gao@gmail.com>
11788 M:      Jan Stancek <jstancek@redhat.com>
11789 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11790 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11791 L:      ltp@lists.linux.it (subscribers-only)
11792 S:      Maintained
11793 W:      http://linux-test-project.github.io/
11794 T:      git git://github.com/linux-test-project/ltp.git
11795
11796 LYNX 28G SERDES PHY DRIVER
11797 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Supported
11800 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11801 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11802
11803 LYNX PCS MODULE
11804 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11805 L:      netdev@vger.kernel.org
11806 S:      Supported
11807 F:      drivers/net/pcs/pcs-lynx.c
11808 F:      include/linux/pcs-lynx.h
11809
11810 M68K ARCHITECTURE
11811 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11812 L:      linux-m68k@lists.linux-m68k.org
11813 S:      Maintained
11814 W:      http://www.linux-m68k.org/
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11816 F:      arch/m68k/
11817 F:      drivers/zorro/
11818
11819 M68K ON APPLE MACINTOSH
11820 M:      Joshua Thompson <funaho@jurai.org>
11821 L:      linux-m68k@lists.linux-m68k.org
11822 S:      Maintained
11823 W:      http://www.mac.linux-m68k.org/
11824 F:      arch/m68k/mac/
11825 F:      drivers/macintosh/adb-iop.c
11826 F:      drivers/macintosh/via-macii.c
11827
11828 M68K ON HP9000/300
11829 M:      Philip Blundell <philb@gnu.org>
11830 S:      Maintained
11831 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11832 F:      arch/m68k/hp300/
11833
11834 M88DS3103 MEDIA DRIVER
11835 M:      Antti Palosaari <crope@iki.fi>
11836 L:      linux-media@vger.kernel.org
11837 S:      Maintained
11838 W:      https://linuxtv.org
11839 W:      http://palosaari.fi/linux/
11840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11841 T:      git git://linuxtv.org/anttip/media_tree.git
11842 F:      drivers/media/dvb-frontends/m88ds3103*
11843
11844 M88RS2000 MEDIA DRIVER
11845 M:      Malcolm Priestley <tvboxspy@gmail.com>
11846 L:      linux-media@vger.kernel.org
11847 S:      Maintained
11848 W:      https://linuxtv.org
11849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11850 F:      drivers/media/dvb-frontends/m88rs2000*
11851
11852 MA901 MASTERKIT USB FM RADIO DRIVER
11853 M:      Alexey Klimov <klimov.linux@gmail.com>
11854 L:      linux-media@vger.kernel.org
11855 S:      Maintained
11856 T:      git git://linuxtv.org/media_tree.git
11857 F:      drivers/media/radio/radio-ma901.c
11858
11859 MAC80211
11860 M:      Johannes Berg <johannes@sipsolutions.net>
11861 L:      linux-wireless@vger.kernel.org
11862 S:      Maintained
11863 W:      https://wireless.wiki.kernel.org/
11864 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11867 F:      Documentation/networking/mac80211-injection.rst
11868 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11869 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11870 F:      include/net/mac80211.h
11871 F:      net/mac80211/
11872
11873 MAILBOX API
11874 M:      Jassi Brar <jassisinghbrar@gmail.com>
11875 L:      linux-kernel@vger.kernel.org
11876 S:      Maintained
11877 F:      drivers/mailbox/
11878 F:      include/linux/mailbox_client.h
11879 F:      include/linux/mailbox_controller.h
11880 F:      include/dt-bindings/mailbox/
11881 F:      Documentation/devicetree/bindings/mailbox/
11882
11883 MAILBOX ARM MHUv2
11884 M:      Viresh Kumar <viresh.kumar@linaro.org>
11885 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11886 L:      linux-kernel@vger.kernel.org
11887 S:      Maintained
11888 F:      drivers/mailbox/arm_mhuv2.c
11889 F:      include/linux/mailbox/arm_mhuv2_message.h
11890 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11891
11892 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11893 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11894 M:      Matt Johnston <matt@codeconstruct.com.au>
11895 L:      netdev@vger.kernel.org
11896 S:      Maintained
11897 F:      Documentation/networking/mctp.rst
11898 F:      drivers/net/mctp/
11899 F:      include/net/mctp.h
11900 F:      include/net/mctpdevice.h
11901 F:      include/net/netns/mctp.h
11902 F:      net/mctp/
11903
11904 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11905 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11906 L:      linux-man@vger.kernel.org
11907 S:      Maintained
11908 W:      http://www.kernel.org/doc/man-pages
11909
11910 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11911 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11912 L:      linux-mips@vger.kernel.org
11913 S:      Maintained
11914 F:      arch/mips/boot/dts/img/pistachio*
11915
11916 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11917 M:      Andrew Lunn <andrew@lunn.ch>
11918 M:      Vivien Didelot <vivien.didelot@gmail.com>
11919 L:      netdev@vger.kernel.org
11920 S:      Maintained
11921 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11922 F:      Documentation/networking/devlink/mv88e6xxx.rst
11923 F:      drivers/net/dsa/mv88e6xxx/
11924 F:      include/linux/dsa/mv88e6xxx.h
11925 F:      include/linux/platform_data/mv88e6xxx.h
11926
11927 MARVELL ARMADA 3700 PHY DRIVERS
11928 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11929 S:      Maintained
11930 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11931 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11932 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11933 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11934
11935 MARVELL ARMADA 3700 SERIAL DRIVER
11936 M:      Pali Rohár <pali@kernel.org>
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11939 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11940 F:      drivers/tty/serial/mvebu-uart.c
11941
11942 MARVELL ARMADA DRM SUPPORT
11943 M:      Russell King <linux@armlinux.org.uk>
11944 S:      Maintained
11945 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11946 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11947 F:      Documentation/devicetree/bindings/display/armada/
11948 F:      drivers/gpu/drm/armada/
11949 F:      include/uapi/drm/armada_drm.h
11950
11951 MARVELL CRYPTO DRIVER
11952 M:      Boris Brezillon <bbrezillon@kernel.org>
11953 M:      Arnaud Ebalard <arno@natisbad.org>
11954 M:      Srujana Challa <schalla@marvell.com>
11955 L:      linux-crypto@vger.kernel.org
11956 S:      Maintained
11957 F:      drivers/crypto/marvell/
11958 F:      include/linux/soc/marvell/octeontx2/
11959
11960 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11961 M:      Mirko Lindner <mlindner@marvell.com>
11962 M:      Stephen Hemminger <stephen@networkplumber.org>
11963 L:      netdev@vger.kernel.org
11964 S:      Maintained
11965 F:      drivers/net/ethernet/marvell/sk*
11966
11967 MARVELL LIBERTAS WIRELESS DRIVER
11968 L:      libertas-dev@lists.infradead.org
11969 S:      Orphan
11970 F:      drivers/net/wireless/marvell/libertas/
11971
11972 MARVELL MACCHIATOBIN SUPPORT
11973 M:      Russell King <linux@armlinux.org.uk>
11974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11975 S:      Maintained
11976 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11977
11978 MARVELL MV643XX ETHERNET DRIVER
11979 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11980 L:      netdev@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11983 F:      include/linux/mv643xx.h
11984
11985 MARVELL MV88X3310 PHY DRIVER
11986 M:      Russell King <linux@armlinux.org.uk>
11987 M:      Marek Behún <kabel@kernel.org>
11988 L:      netdev@vger.kernel.org
11989 S:      Maintained
11990 F:      drivers/net/phy/marvell10g.c
11991
11992 MARVELL MVEBU THERMAL DRIVER
11993 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11994 S:      Maintained
11995 F:      drivers/thermal/armada_thermal.c
11996
11997 MARVELL MVNETA ETHERNET DRIVER
11998 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11999 L:      netdev@vger.kernel.org
12000 S:      Maintained
12001 F:      drivers/net/ethernet/marvell/mvneta.*
12002
12003 MARVELL MVPP2 ETHERNET DRIVER
12004 M:      Marcin Wojtas <mw@semihalf.com>
12005 M:      Russell King <linux@armlinux.org.uk>
12006 L:      netdev@vger.kernel.org
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12009 F:      drivers/net/ethernet/marvell/mvpp2/
12010
12011 MARVELL MWIFIEX WIRELESS DRIVER
12012 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12013 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12014 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12015 M:      Xinming Hu <huxinming820@gmail.com>
12016 L:      linux-wireless@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/net/wireless/marvell/mwifiex/
12019
12020 MARVELL MWL8K WIRELESS DRIVER
12021 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12022 L:      linux-wireless@vger.kernel.org
12023 S:      Odd Fixes
12024 F:      drivers/net/wireless/marvell/mwl8k.c
12025
12026 MARVELL NAND CONTROLLER DRIVER
12027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12028 L:      linux-mtd@lists.infradead.org
12029 S:      Maintained
12030 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12031 F:      drivers/mtd/nand/raw/marvell_nand.c
12032
12033 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12034 M:      Sunil Goutham <sgoutham@marvell.com>
12035 M:      Geetha sowjanya <gakula@marvell.com>
12036 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12037 M:      hariprasad <hkelam@marvell.com>
12038 L:      netdev@vger.kernel.org
12039 S:      Supported
12040 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12041 F:      include/linux/soc/marvell/octeontx2/
12042
12043 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12044 M:      Sunil Goutham <sgoutham@marvell.com>
12045 M:      Linu Cherian <lcherian@marvell.com>
12046 M:      Geetha sowjanya <gakula@marvell.com>
12047 M:      Jerin Jacob <jerinj@marvell.com>
12048 M:      hariprasad <hkelam@marvell.com>
12049 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12050 L:      netdev@vger.kernel.org
12051 S:      Supported
12052 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12053 F:      drivers/net/ethernet/marvell/octeontx2/af/
12054
12055 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12056 M:      Taras Chornyi <tchornyi@marvell.com>
12057 S:      Supported
12058 W:      https://github.com/Marvell-switching/switchdev-prestera
12059 F:      drivers/net/ethernet/marvell/prestera/
12060
12061 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12062 M:      Nicolas Pitre <nico@fluxnic.net>
12063 S:      Odd Fixes
12064 F:      drivers/mmc/host/mvsdio.*
12065
12066 MARVELL USB MDIO CONTROLLER DRIVER
12067 M:      Tobias Waldekranz <tobias@waldekranz.com>
12068 L:      netdev@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12071 F:      drivers/net/mdio/mdio-mvusb.c
12072
12073 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12074 M:      Hu Ziji <huziji@marvell.com>
12075 L:      linux-mmc@vger.kernel.org
12076 S:      Supported
12077 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12078 F:      drivers/mmc/host/sdhci-xenon*
12079
12080 MARVELL OCTEON ENDPOINT DRIVER
12081 M:      Veerasenareddy Burru <vburru@marvell.com>
12082 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12083 L:      netdev@vger.kernel.org
12084 S:      Supported
12085 F:      drivers/net/ethernet/marvell/octeon_ep
12086
12087 MATROX FRAMEBUFFER DRIVER
12088 L:      linux-fbdev@vger.kernel.org
12089 S:      Orphan
12090 F:      drivers/video/fbdev/matrox/matroxfb_*
12091 F:      include/uapi/linux/matroxfb.h
12092
12093 MAX15301 DRIVER
12094 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12095 L:      linux-hwmon@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/hwmon/max15301.rst
12098 F:      drivers/hwmon/pmbus/max15301.c
12099
12100 MAX16065 HARDWARE MONITOR DRIVER
12101 M:      Guenter Roeck <linux@roeck-us.net>
12102 L:      linux-hwmon@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/hwmon/max16065.rst
12105 F:      drivers/hwmon/max16065.c
12106
12107 MAX2175 SDR TUNER DRIVER
12108 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12109 L:      linux-media@vger.kernel.org
12110 S:      Maintained
12111 T:      git git://linuxtv.org/media_tree.git
12112 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12113 F:      Documentation/userspace-api/media/drivers/max2175.rst
12114 F:      drivers/media/i2c/max2175*
12115 F:      include/uapi/linux/max2175.h
12116
12117 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12118 L:      linux-hwmon@vger.kernel.org
12119 S:      Orphan
12120 F:      Documentation/hwmon/max6650.rst
12121 F:      drivers/hwmon/max6650.c
12122
12123 MAX6697 HARDWARE MONITOR DRIVER
12124 M:      Guenter Roeck <linux@roeck-us.net>
12125 L:      linux-hwmon@vger.kernel.org
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12128 F:      Documentation/hwmon/max6697.rst
12129 F:      drivers/hwmon/max6697.c
12130 F:      include/linux/platform_data/max6697.h
12131
12132 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12133 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12134 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12135 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12136 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12137 L:      linux-media@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12140 F:      drivers/media/i2c/max9286.c
12141
12142 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12143 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12144 L:      linux-media@vger.kernel.org
12145 S:      Maintained
12146 F:      drivers/staging/media/max96712/max96712.c
12147
12148 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12149 M:      Peter Rosin <peda@axentia.se>
12150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/sound/max9860.txt
12153 F:      sound/soc/codecs/max9860.*
12154
12155 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12156 M:      Andreas Klinger <ak@it-klinger.de>
12157 L:      linux-iio@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12160 F:      drivers/iio/proximity/mb1232.c
12161
12162 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12163 R:      Iskren Chernev <iskren.chernev@gmail.com>
12164 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12165 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12166 R:      Matheus Castello <matheus@castello.eng.br>
12167 L:      linux-pm@vger.kernel.org
12168 S:      Maintained
12169 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12170 F:      drivers/power/supply/max17040_battery.c
12171
12172 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12173 R:      Hans de Goede <hdegoede@redhat.com>
12174 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12175 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12176 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12177 R:      Purism Kernel Team <kernel@puri.sm>
12178 L:      linux-pm@vger.kernel.org
12179 S:      Maintained
12180 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12181 F:      drivers/power/supply/max17042_battery.c
12182
12183 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12185 L:      linux-kernel@vger.kernel.org
12186 S:      Maintained
12187 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12188 F:      drivers/regulator/max20086-regulator.c
12189
12190 MAXIM MAX77650 PMIC MFD DRIVER
12191 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12192 L:      linux-kernel@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12195 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12196 F:      drivers/gpio/gpio-max77650.c
12197 F:      drivers/input/misc/max77650-onkey.c
12198 F:      drivers/leds/leds-max77650.c
12199 F:      drivers/mfd/max77650.c
12200 F:      drivers/power/supply/max77650-charger.c
12201 F:      drivers/regulator/max77650-regulator.c
12202 F:      include/linux/mfd/max77650.h
12203
12204 MAXIM MAX77714 PMIC MFD DRIVER
12205 M:      Luca Ceresoli <luca@lucaceresoli.net>
12206 S:      Maintained
12207 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12208 F:      drivers/mfd/max77714.c
12209 F:      include/linux/mfd/max77714.h
12210
12211 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12212 M:      Javier Martinez Canillas <javier@dowhile0.org>
12213 L:      linux-kernel@vger.kernel.org
12214 S:      Supported
12215 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12216 F:      drivers/regulator/max77802-regulator.c
12217 F:      include/dt-bindings/*/*max77802.h
12218
12219 MAXIM MAX77976 BATTERY CHARGER
12220 M:      Luca Ceresoli <luca@lucaceresoli.net>
12221 S:      Supported
12222 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12223 F:      drivers/power/supply/max77976_charger.c
12224
12225 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12226 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12227 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12228 L:      linux-pm@vger.kernel.org
12229 S:      Supported
12230 B:      mailto:linux-samsung-soc@vger.kernel.org
12231 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12232 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12233 F:      drivers/power/supply/max14577_charger.c
12234 F:      drivers/power/supply/max77693_charger.c
12235
12236 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12237 M:      Chanwoo Choi <cw00.choi@samsung.com>
12238 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12239 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12240 L:      linux-kernel@vger.kernel.org
12241 S:      Supported
12242 B:      mailto:linux-samsung-soc@vger.kernel.org
12243 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12244 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12245 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12246 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12247 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12248 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12249 F:      drivers/*/*max77843.c
12250 F:      drivers/*/max14577*.c
12251 F:      drivers/*/max77686*.c
12252 F:      drivers/*/max77693*.c
12253 F:      drivers/clk/clk-max77686.c
12254 F:      drivers/extcon/extcon-max14577.c
12255 F:      drivers/extcon/extcon-max77693.c
12256 F:      drivers/rtc/rtc-max77686.c
12257 F:      include/linux/mfd/max14577*.h
12258 F:      include/linux/mfd/max77686*.h
12259 F:      include/linux/mfd/max77693*.h
12260
12261 MAXIRADIO FM RADIO RECEIVER DRIVER
12262 M:      Hans Verkuil <hverkuil@xs4all.nl>
12263 L:      linux-media@vger.kernel.org
12264 S:      Maintained
12265 W:      https://linuxtv.org
12266 T:      git git://linuxtv.org/media_tree.git
12267 F:      drivers/media/radio/radio-maxiradio*
12268
12269 MAXLINEAR ETHERNET PHY DRIVER
12270 M:      Xu Liang <lxu@maxlinear.com>
12271 L:      netdev@vger.kernel.org
12272 S:      Supported
12273 F:      drivers/net/phy/mxl-gpy.c
12274
12275 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12276 R:      Yasushi SHOJI <yashi@spacecubics.com>
12277 L:      linux-can@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/net/can/usb/mcba_usb.c
12280
12281 MCAN MMIO DEVICE DRIVER
12282 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12283 L:      linux-can@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12286 F:      drivers/net/can/m_can/m_can.c
12287 F:      drivers/net/can/m_can/m_can.h
12288 F:      drivers/net/can/m_can/m_can_platform.c
12289
12290 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12291 M:      Rishi Gupta <gupt21@gmail.com>
12292 L:      linux-i2c@vger.kernel.org
12293 L:      linux-input@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/hid/hid-mcp2221.c
12296
12297 MCP251XFD SPI-CAN NETWORK DRIVER
12298 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12299 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12300 R:      Thomas Kopp <thomas.kopp@microchip.com>
12301 L:      linux-can@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12304 F:      drivers/net/can/spi/mcp251xfd/
12305
12306 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12307 M:      Peter Rosin <peda@axentia.se>
12308 L:      linux-iio@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12311 F:      drivers/iio/potentiometer/mcp4018.c
12312 F:      drivers/iio/potentiometer/mcp4531.c
12313
12314 MCR20A IEEE-802.15.4 RADIO DRIVER
12315 M:      Xue Liu <liuxuenetmail@gmail.com>
12316 L:      linux-wpan@vger.kernel.org
12317 S:      Maintained
12318 W:      https://github.com/xueliu/mcr20a-linux
12319 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12320 F:      drivers/net/ieee802154/mcr20a.c
12321 F:      drivers/net/ieee802154/mcr20a.h
12322
12323 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12325 L:      linux-iio@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/iio/dac/cio-dac.c
12328
12329 MEDIA CONTROLLER FRAMEWORK
12330 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12331 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12332 L:      linux-media@vger.kernel.org
12333 S:      Supported
12334 W:      https://www.linuxtv.org
12335 T:      git git://linuxtv.org/media_tree.git
12336 F:      drivers/media/mc/
12337 F:      include/media/media-*.h
12338 F:      include/uapi/linux/media.h
12339
12340 MEDIA DRIVER FOR FREESCALE IMX PXP
12341 M:      Philipp Zabel <p.zabel@pengutronix.de>
12342 L:      linux-media@vger.kernel.org
12343 S:      Maintained
12344 T:      git git://linuxtv.org/media_tree.git
12345 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12346
12347 MEDIA DRIVERS FOR ASCOT2E
12348 M:      Sergey Kozlov <serjk@netup.ru>
12349 M:      Abylay Ospan <aospan@netup.ru>
12350 L:      linux-media@vger.kernel.org
12351 S:      Supported
12352 W:      https://linuxtv.org
12353 W:      http://netup.tv/
12354 T:      git git://linuxtv.org/media_tree.git
12355 F:      drivers/media/dvb-frontends/ascot2e*
12356
12357 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12358 M:      Jasmin Jessich <jasmin@anw.at>
12359 L:      linux-media@vger.kernel.org
12360 S:      Maintained
12361 W:      https://linuxtv.org
12362 T:      git git://linuxtv.org/media_tree.git
12363 F:      drivers/media/dvb-frontends/cxd2099*
12364
12365 MEDIA DRIVERS FOR CXD2841ER
12366 M:      Sergey Kozlov <serjk@netup.ru>
12367 M:      Abylay Ospan <aospan@netup.ru>
12368 L:      linux-media@vger.kernel.org
12369 S:      Supported
12370 W:      https://linuxtv.org
12371 W:      http://netup.tv/
12372 T:      git git://linuxtv.org/media_tree.git
12373 F:      drivers/media/dvb-frontends/cxd2841er*
12374
12375 MEDIA DRIVERS FOR CXD2880
12376 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12377 L:      linux-media@vger.kernel.org
12378 S:      Supported
12379 W:      http://linuxtv.org/
12380 T:      git git://linuxtv.org/media_tree.git
12381 F:      drivers/media/dvb-frontends/cxd2880/*
12382 F:      drivers/media/spi/cxd2880*
12383
12384 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12385 L:      linux-media@vger.kernel.org
12386 S:      Orphan
12387 W:      https://linuxtv.org
12388 T:      git git://linuxtv.org/media_tree.git
12389 F:      drivers/media/pci/ddbridge/*
12390
12391 MEDIA DRIVERS FOR FREESCALE IMX
12392 M:      Steve Longerbeam <slongerbeam@gmail.com>
12393 M:      Philipp Zabel <p.zabel@pengutronix.de>
12394 L:      linux-media@vger.kernel.org
12395 S:      Maintained
12396 T:      git git://linuxtv.org/media_tree.git
12397 F:      Documentation/admin-guide/media/imx.rst
12398 F:      Documentation/devicetree/bindings/media/imx.txt
12399 F:      drivers/staging/media/imx/
12400 F:      include/linux/imx-media.h
12401 F:      include/media/imx.h
12402
12403 MEDIA DRIVERS FOR FREESCALE IMX7
12404 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12405 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      Documentation/admin-guide/media/imx7.rst
12410 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12411 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12412 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12413 F:      drivers/staging/media/imx/imx7-media-csi.c
12414
12415 MEDIA DRIVERS FOR HELENE
12416 M:      Abylay Ospan <aospan@netup.ru>
12417 L:      linux-media@vger.kernel.org
12418 S:      Supported
12419 W:      https://linuxtv.org
12420 W:      http://netup.tv/
12421 T:      git git://linuxtv.org/media_tree.git
12422 F:      drivers/media/dvb-frontends/helene*
12423
12424 MEDIA DRIVERS FOR HORUS3A
12425 M:      Sergey Kozlov <serjk@netup.ru>
12426 M:      Abylay Ospan <aospan@netup.ru>
12427 L:      linux-media@vger.kernel.org
12428 S:      Supported
12429 W:      https://linuxtv.org
12430 W:      http://netup.tv/
12431 T:      git git://linuxtv.org/media_tree.git
12432 F:      drivers/media/dvb-frontends/horus3a*
12433
12434 MEDIA DRIVERS FOR LNBH25
12435 M:      Sergey Kozlov <serjk@netup.ru>
12436 M:      Abylay Ospan <aospan@netup.ru>
12437 L:      linux-media@vger.kernel.org
12438 S:      Supported
12439 W:      https://linuxtv.org
12440 W:      http://netup.tv/
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/dvb-frontends/lnbh25*
12443
12444 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12445 L:      linux-media@vger.kernel.org
12446 S:      Orphan
12447 W:      https://linuxtv.org
12448 T:      git git://linuxtv.org/media_tree.git
12449 F:      drivers/media/dvb-frontends/mxl5xx*
12450
12451 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12452 M:      Sergey Kozlov <serjk@netup.ru>
12453 M:      Abylay Ospan <aospan@netup.ru>
12454 L:      linux-media@vger.kernel.org
12455 S:      Supported
12456 W:      https://linuxtv.org
12457 W:      http://netup.tv/
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      drivers/media/pci/netup_unidvb/*
12460
12461 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12462 M:      Dmitry Osipenko <digetx@gmail.com>
12463 L:      linux-media@vger.kernel.org
12464 L:      linux-tegra@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12468 F:      drivers/media/platform/nvidia/tegra-vde/
12469
12470 MEDIA DRIVERS FOR RENESAS - CEU
12471 M:      Jacopo Mondi <jacopo@jmondi.org>
12472 L:      linux-media@vger.kernel.org
12473 L:      linux-renesas-soc@vger.kernel.org
12474 S:      Supported
12475 T:      git git://linuxtv.org/media_tree.git
12476 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12477 F:      drivers/media/platform/renesas/renesas-ceu.c
12478 F:      include/media/drv-intf/renesas-ceu.h
12479
12480 MEDIA DRIVERS FOR RENESAS - DRIF
12481 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12482 L:      linux-media@vger.kernel.org
12483 L:      linux-renesas-soc@vger.kernel.org
12484 S:      Supported
12485 T:      git git://linuxtv.org/media_tree.git
12486 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12487 F:      drivers/media/platform/renesas/rcar_drif.c
12488
12489 MEDIA DRIVERS FOR RENESAS - FCP
12490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12491 L:      linux-media@vger.kernel.org
12492 L:      linux-renesas-soc@vger.kernel.org
12493 S:      Supported
12494 T:      git git://linuxtv.org/media_tree.git
12495 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12496 F:      drivers/media/platform/renesas/rcar-fcp.c
12497 F:      include/media/rcar-fcp.h
12498
12499 MEDIA DRIVERS FOR RENESAS - FDP1
12500 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12501 L:      linux-media@vger.kernel.org
12502 L:      linux-renesas-soc@vger.kernel.org
12503 S:      Supported
12504 T:      git git://linuxtv.org/media_tree.git
12505 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12506 F:      drivers/media/platform/renesas/rcar_fdp1.c
12507
12508 MEDIA DRIVERS FOR RENESAS - VIN
12509 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12510 L:      linux-media@vger.kernel.org
12511 L:      linux-renesas-soc@vger.kernel.org
12512 S:      Supported
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12515 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12516 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12517 F:      drivers/media/platform/renesas/rcar-isp.c
12518 F:      drivers/media/platform/renesas/rcar-vin/
12519
12520 MEDIA DRIVERS FOR RENESAS - VSP1
12521 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12522 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12523 L:      linux-media@vger.kernel.org
12524 L:      linux-renesas-soc@vger.kernel.org
12525 S:      Supported
12526 T:      git git://linuxtv.org/media_tree.git
12527 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12528 F:      drivers/media/platform/renesas/vsp1/
12529
12530 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12531 L:      linux-media@vger.kernel.org
12532 S:      Orphan
12533 W:      https://linuxtv.org
12534 T:      git git://linuxtv.org/media_tree.git
12535 F:      drivers/media/dvb-frontends/stv0910*
12536
12537 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12538 L:      linux-media@vger.kernel.org
12539 S:      Orphan
12540 W:      https://linuxtv.org
12541 T:      git git://linuxtv.org/media_tree.git
12542 F:      drivers/media/dvb-frontends/stv6111*
12543
12544 MEDIA DRIVERS FOR STM32 - DCMI
12545 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12546 L:      linux-media@vger.kernel.org
12547 S:      Supported
12548 T:      git git://linuxtv.org/media_tree.git
12549 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12550 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12551
12552 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12553 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12554 L:      linux-media@vger.kernel.org
12555 S:      Maintained
12556 W:      https://linuxtv.org
12557 Q:      http://patchwork.kernel.org/project/linux-media/list/
12558 T:      git git://linuxtv.org/media_tree.git
12559 F:      Documentation/admin-guide/media/
12560 F:      Documentation/devicetree/bindings/media/
12561 F:      Documentation/driver-api/media/
12562 F:      Documentation/userspace-api/media/
12563 F:      drivers/media/
12564 F:      drivers/staging/media/
12565 F:      include/linux/platform_data/media/
12566 F:      include/media/
12567 F:      include/uapi/linux/dvb/
12568 F:      include/uapi/linux/ivtv*
12569 F:      include/uapi/linux/media.h
12570 F:      include/uapi/linux/meye.h
12571 F:      include/uapi/linux/uvcvideo.h
12572 F:      include/uapi/linux/v4l2-*
12573 F:      include/uapi/linux/videodev2.h
12574
12575 MEDIATEK BLUETOOTH DRIVER
12576 M:      Sean Wang <sean.wang@mediatek.com>
12577 L:      linux-bluetooth@vger.kernel.org
12578 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12581 F:      drivers/bluetooth/btmtkuart.c
12582
12583 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12584 M:      Sean Wang <sean.wang@mediatek.com>
12585 L:      linux-pm@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12588 F:      drivers/power/reset/mt6323-poweroff.c
12589
12590 MEDIATEK CIR DRIVER
12591 M:      Sean Wang <sean.wang@mediatek.com>
12592 S:      Maintained
12593 F:      drivers/media/rc/mtk-cir.c
12594
12595 MEDIATEK DMA DRIVER
12596 M:      Sean Wang <sean.wang@mediatek.com>
12597 L:      dmaengine@vger.kernel.org
12598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12599 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/dma/mtk-*
12602 F:      drivers/dma/mediatek/
12603
12604 MEDIATEK ETHERNET DRIVER
12605 M:      Felix Fietkau <nbd@nbd.name>
12606 M:      John Crispin <john@phrozen.org>
12607 M:      Sean Wang <sean.wang@mediatek.com>
12608 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12609 L:      netdev@vger.kernel.org
12610 S:      Maintained
12611 F:      drivers/net/ethernet/mediatek/
12612
12613 MEDIATEK I2C CONTROLLER DRIVER
12614 M:      Qii Wang <qii.wang@mediatek.com>
12615 L:      linux-i2c@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12618 F:      drivers/i2c/busses/i2c-mt65xx.c
12619
12620 MEDIATEK IOMMU DRIVER
12621 M:      Yong Wu <yong.wu@mediatek.com>
12622 L:      iommu@lists.linux.dev
12623 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12624 S:      Supported
12625 F:      Documentation/devicetree/bindings/iommu/mediatek*
12626 F:      drivers/iommu/mtk_iommu*
12627 F:      include/dt-bindings/memory/mt*-port.h
12628
12629 MEDIATEK JPEG DRIVER
12630 M:      Bin Liu <bin.liu@mediatek.com>
12631 S:      Supported
12632 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12633 F:      drivers/media/platform/mediatek/jpeg/
12634
12635 MEDIATEK MDP DRIVER
12636 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12637 M:      Houlong Wei <houlong.wei@mediatek.com>
12638 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12639 S:      Supported
12640 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12641 F:      drivers/media/platform/mediatek/mdp/
12642 F:      drivers/media/platform/mediatek/vpu/
12643
12644 MEDIATEK MEDIA DRIVER
12645 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12646 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12647 S:      Supported
12648 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12649 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12650 F:      drivers/media/platform/mediatek/vcodec/
12651 F:      drivers/media/platform/mediatek/vpu/
12652
12653 MEDIATEK MMC/SD/SDIO DRIVER
12654 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12657 F:      drivers/mmc/host/mtk-sd.c
12658
12659 MEDIATEK MT76 WIRELESS LAN DRIVER
12660 M:      Felix Fietkau <nbd@nbd.name>
12661 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12662 M:      Ryder Lee <ryder.lee@mediatek.com>
12663 R:      Shayne Chen <shayne.chen@mediatek.com>
12664 R:      Sean Wang <sean.wang@mediatek.com>
12665 L:      linux-wireless@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12668 F:      drivers/net/wireless/mediatek/mt76/
12669
12670 MEDIATEK MT7601U WIRELESS LAN DRIVER
12671 M:      Jakub Kicinski <kubakici@wp.pl>
12672 L:      linux-wireless@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/net/wireless/mediatek/mt7601u/
12675
12676 MEDIATEK MT7621 CLOCK DRIVER
12677 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12680 F:      drivers/clk/ralink/clk-mt7621.c
12681
12682 MEDIATEK MT7621/28/88 I2C DRIVER
12683 M:      Stefan Roese <sr@denx.de>
12684 L:      linux-i2c@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12687 F:      drivers/i2c/busses/i2c-mt7621.c
12688
12689 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12690 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12693 F:      drivers/pci/controller/pcie-mt7621.c
12694
12695 MEDIATEK MT7621 PHY PCI DRIVER
12696 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12699 F:      drivers/phy/ralink/phy-mt7621-pci.c
12700
12701 MEDIATEK NAND CONTROLLER DRIVER
12702 L:      linux-mtd@lists.infradead.org
12703 S:      Orphan
12704 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12705 F:      drivers/mtd/nand/raw/mtk_*
12706
12707 MEDIATEK PMIC LED DRIVER
12708 M:      Sean Wang <sean.wang@mediatek.com>
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12711 F:      drivers/leds/leds-mt6323.c
12712
12713 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12714 M:      Sean Wang <sean.wang@mediatek.com>
12715 S:      Maintained
12716 F:      drivers/char/hw_random/mtk-rng.c
12717
12718 MEDIATEK SMI DRIVER
12719 M:      Yong Wu <yong.wu@mediatek.com>
12720 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12721 S:      Supported
12722 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12723 F:      drivers/memory/mtk-smi.c
12724 F:      include/soc/mediatek/smi.h
12725
12726 MEDIATEK SWITCH DRIVER
12727 M:      Sean Wang <sean.wang@mediatek.com>
12728 M:      Landen Chao <Landen.Chao@mediatek.com>
12729 M:      DENG Qingfang <dqfext@gmail.com>
12730 L:      netdev@vger.kernel.org
12731 S:      Maintained
12732 F:      drivers/net/dsa/mt7530.*
12733 F:      net/dsa/tag_mtk.c
12734
12735 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12736 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12737 M:      Intel Corporation <linuxwwan@intel.com>
12738 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12739 R:      Liu Haijun <haijun.liu@mediatek.com>
12740 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12741 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12742 L:      netdev@vger.kernel.org
12743 S:      Supported
12744 F:      drivers/net/wwan/t7xx/
12745
12746 MEDIATEK USB3 DRD IP DRIVER
12747 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12748 L:      linux-usb@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/usb/mediatek,*
12753 F:      drivers/usb/host/xhci-mtk*
12754 F:      drivers/usb/mtu3/
12755
12756 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12757 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12758 M:      Martin Donnelly <martin.donnelly@ge.com>
12759 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12760 S:      Maintained
12761 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12762 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12763
12764 MEGARAID SCSI/SAS DRIVERS
12765 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12766 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12767 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12768 L:      megaraidlinux.pdl@broadcom.com
12769 L:      linux-scsi@vger.kernel.org
12770 S:      Maintained
12771 W:      http://www.avagotech.com/support/
12772 F:      Documentation/scsi/megaraid.rst
12773 F:      drivers/scsi/megaraid.*
12774 F:      drivers/scsi/megaraid/
12775
12776 MELEXIS MLX90614 DRIVER
12777 M:      Crt Mori <cmo@melexis.com>
12778 L:      linux-iio@vger.kernel.org
12779 S:      Supported
12780 W:      http://www.melexis.com
12781 F:      drivers/iio/temperature/mlx90614.c
12782
12783 MELEXIS MLX90632 DRIVER
12784 M:      Crt Mori <cmo@melexis.com>
12785 L:      linux-iio@vger.kernel.org
12786 S:      Supported
12787 W:      http://www.melexis.com
12788 F:      drivers/iio/temperature/mlx90632.c
12789
12790 MELFAS MIP4 TOUCHSCREEN DRIVER
12791 M:      Sangwon Jee <jeesw@melfas.com>
12792 S:      Supported
12793 W:      http://www.melfas.com
12794 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12795 F:      drivers/input/touchscreen/melfas_mip4.c
12796
12797 MELLANOX BLUEFIELD I2C DRIVER
12798 M:      Khalil Blaiech <kblaiech@nvidia.com>
12799 L:      linux-i2c@vger.kernel.org
12800 S:      Supported
12801 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12802 F:      drivers/i2c/busses/i2c-mlxbf.c
12803
12804 MELLANOX ETHERNET DRIVER (mlx4_en)
12805 M:      Tariq Toukan <tariqt@nvidia.com>
12806 L:      netdev@vger.kernel.org
12807 S:      Supported
12808 W:      http://www.mellanox.com
12809 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12810 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12811
12812 MELLANOX ETHERNET DRIVER (mlx5e)
12813 M:      Saeed Mahameed <saeedm@nvidia.com>
12814 L:      netdev@vger.kernel.org
12815 S:      Supported
12816 W:      http://www.mellanox.com
12817 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12818 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12819
12820 MELLANOX ETHERNET INNOVA DRIVERS
12821 R:      Boris Pismenny <borisp@nvidia.com>
12822 L:      netdev@vger.kernel.org
12823 S:      Supported
12824 W:      http://www.mellanox.com
12825 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12826 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12827 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12828 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12829
12830 MELLANOX ETHERNET SWITCH DRIVERS
12831 M:      Ido Schimmel <idosch@nvidia.com>
12832 M:      Petr Machata <petrm@nvidia.com>
12833 L:      netdev@vger.kernel.org
12834 S:      Supported
12835 W:      http://www.mellanox.com
12836 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12837 F:      drivers/net/ethernet/mellanox/mlxsw/
12838 F:      tools/testing/selftests/drivers/net/mlxsw/
12839
12840 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12841 M:      mlxsw@nvidia.com
12842 L:      netdev@vger.kernel.org
12843 S:      Supported
12844 W:      http://www.mellanox.com
12845 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12846 F:      drivers/net/ethernet/mellanox/mlxfw/
12847
12848 MELLANOX HARDWARE PLATFORM SUPPORT
12849 M:      Hans de Goede <hdegoede@redhat.com>
12850 M:      Mark Gross <markgross@kernel.org>
12851 M:      Vadim Pasternak <vadimp@nvidia.com>
12852 L:      platform-driver-x86@vger.kernel.org
12853 S:      Supported
12854 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12855 F:      drivers/platform/mellanox/
12856 F:      include/linux/platform_data/mlxreg.h
12857
12858 MELLANOX MLX4 core VPI driver
12859 M:      Tariq Toukan <tariqt@nvidia.com>
12860 L:      netdev@vger.kernel.org
12861 L:      linux-rdma@vger.kernel.org
12862 S:      Supported
12863 W:      http://www.mellanox.com
12864 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12865 F:      drivers/net/ethernet/mellanox/mlx4/
12866 F:      include/linux/mlx4/
12867
12868 MELLANOX MLX4 IB driver
12869 M:      Yishai Hadas <yishaih@nvidia.com>
12870 L:      linux-rdma@vger.kernel.org
12871 S:      Supported
12872 W:      http://www.mellanox.com
12873 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12874 F:      drivers/infiniband/hw/mlx4/
12875 F:      include/linux/mlx4/
12876 F:      include/uapi/rdma/mlx4-abi.h
12877
12878 MELLANOX MLX5 core VPI driver
12879 M:      Saeed Mahameed <saeedm@nvidia.com>
12880 M:      Leon Romanovsky <leonro@nvidia.com>
12881 L:      netdev@vger.kernel.org
12882 L:      linux-rdma@vger.kernel.org
12883 S:      Supported
12884 W:      http://www.mellanox.com
12885 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12886 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12887 F:      drivers/net/ethernet/mellanox/mlx5/core/
12888 F:      include/linux/mlx5/
12889
12890 MELLANOX MLX5 IB driver
12891 M:      Leon Romanovsky <leonro@nvidia.com>
12892 L:      linux-rdma@vger.kernel.org
12893 S:      Supported
12894 W:      http://www.mellanox.com
12895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12896 F:      drivers/infiniband/hw/mlx5/
12897 F:      include/linux/mlx5/
12898 F:      include/uapi/rdma/mlx5-abi.h
12899
12900 MELLANOX MLXCPLD I2C AND MUX DRIVER
12901 M:      Vadim Pasternak <vadimp@nvidia.com>
12902 M:      Michael Shych <michaelsh@nvidia.com>
12903 L:      linux-i2c@vger.kernel.org
12904 S:      Supported
12905 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12906 F:      drivers/i2c/busses/i2c-mlxcpld.c
12907 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12908
12909 MELLANOX MLXCPLD LED DRIVER
12910 M:      Vadim Pasternak <vadimp@nvidia.com>
12911 L:      linux-leds@vger.kernel.org
12912 S:      Supported
12913 F:      Documentation/leds/leds-mlxcpld.rst
12914 F:      drivers/leds/leds-mlxcpld.c
12915 F:      drivers/leds/leds-mlxreg.c
12916
12917 MELLANOX PLATFORM DRIVER
12918 M:      Vadim Pasternak <vadimp@nvidia.com>
12919 L:      platform-driver-x86@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/platform/x86/mlx-platform.c
12922
12923 MEMBARRIER SUPPORT
12924 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12925 M:      "Paul E. McKenney" <paulmck@kernel.org>
12926 L:      linux-kernel@vger.kernel.org
12927 S:      Supported
12928 F:      arch/powerpc/include/asm/membarrier.h
12929 F:      include/uapi/linux/membarrier.h
12930 F:      kernel/sched/membarrier.c
12931
12932 MEMBLOCK
12933 M:      Mike Rapoport <rppt@kernel.org>
12934 L:      linux-mm@kvack.org
12935 S:      Maintained
12936 F:      Documentation/core-api/boot-time-mm.rst
12937 F:      include/linux/memblock.h
12938 F:      mm/memblock.c
12939 F:      tools/testing/memblock/
12940
12941 MEMORY CONTROLLER DRIVERS
12942 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12943 L:      linux-kernel@vger.kernel.org
12944 S:      Maintained
12945 B:      mailto:krzysztof.kozlowski@linaro.org
12946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12947 F:      Documentation/devicetree/bindings/memory-controllers/
12948 F:      drivers/memory/
12949 F:      include/dt-bindings/memory/
12950 F:      include/memory/
12951
12952 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12953 M:      Dmitry Osipenko <digetx@gmail.com>
12954 L:      linux-pm@vger.kernel.org
12955 L:      linux-tegra@vger.kernel.org
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12957 S:      Maintained
12958 F:      drivers/devfreq/tegra30-devfreq.c
12959
12960 MEMORY MANAGEMENT
12961 M:      Andrew Morton <akpm@linux-foundation.org>
12962 L:      linux-mm@kvack.org
12963 S:      Maintained
12964 W:      http://www.linux-mm.org
12965 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
12966 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
12967 F:      include/linux/gfp.h
12968 F:      include/linux/memory_hotplug.h
12969 F:      include/linux/mm.h
12970 F:      include/linux/mmzone.h
12971 F:      include/linux/pagewalk.h
12972 F:      include/linux/vmalloc.h
12973 F:      mm/
12974 F:      tools/testing/selftests/vm/
12975
12976 MEMORY HOT(UN)PLUG
12977 M:      David Hildenbrand <david@redhat.com>
12978 M:      Oscar Salvador <osalvador@suse.de>
12979 L:      linux-mm@kvack.org
12980 S:      Maintained
12981 F:      Documentation/admin-guide/mm/memory-hotplug.rst
12982 F:      Documentation/core-api/memory-hotplug.rst
12983 F:      drivers/base/memory.c
12984 F:      include/linux/memory_hotplug.h
12985 F:      mm/memory_hotplug.c
12986 F:      tools/testing/selftests/memory-hotplug/
12987
12988 MEMORY TECHNOLOGY DEVICES (MTD)
12989 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12990 M:      Richard Weinberger <richard@nod.at>
12991 M:      Vignesh Raghavendra <vigneshr@ti.com>
12992 L:      linux-mtd@lists.infradead.org
12993 S:      Maintained
12994 W:      http://www.linux-mtd.infradead.org/
12995 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12996 C:      irc://irc.oftc.net/mtd
12997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12999 F:      Documentation/devicetree/bindings/mtd/
13000 F:      drivers/mtd/
13001 F:      include/linux/mtd/
13002 F:      include/uapi/mtd/
13003
13004 MEN A21 WATCHDOG DRIVER
13005 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13006 L:      linux-watchdog@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/watchdog/mena21_wdt.c
13009
13010 MEN CHAMELEON BUS (mcb)
13011 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13012 S:      Maintained
13013 F:      Documentation/driver-api/men-chameleon-bus.rst
13014 F:      drivers/mcb/
13015 F:      include/linux/mcb.h
13016
13017 MEN F21BMC (Board Management Controller)
13018 M:      Andreas Werner <andreas.werner@men.de>
13019 S:      Supported
13020 F:      Documentation/hwmon/menf21bmc.rst
13021 F:      drivers/hwmon/menf21bmc_hwmon.c
13022 F:      drivers/leds/leds-menf21bmc.c
13023 F:      drivers/mfd/menf21bmc.c
13024 F:      drivers/watchdog/menf21bmc_wdt.c
13025
13026 MEN Z069 WATCHDOG DRIVER
13027 M:      Johannes Thumshirn <jth@kernel.org>
13028 L:      linux-watchdog@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/watchdog/menz69_wdt.c
13031
13032 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13033 M:      Neil Armstrong <narmstrong@baylibre.com>
13034 L:      linux-media@vger.kernel.org
13035 L:      linux-amlogic@lists.infradead.org
13036 S:      Supported
13037 W:      http://linux-meson.com/
13038 T:      git git://linuxtv.org/media_tree.git
13039 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13040 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13041 F:      drivers/media/cec/platform/meson/ao-cec.c
13042
13043 MESON GE2D DRIVER FOR AMLOGIC SOCS
13044 M:      Neil Armstrong <narmstrong@baylibre.com>
13045 L:      linux-media@vger.kernel.org
13046 L:      linux-amlogic@lists.infradead.org
13047 S:      Supported
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13050 F:      drivers/media/platform/amlogic/meson-ge2d/
13051
13052 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13053 M:      Liang Yang <liang.yang@amlogic.com>
13054 L:      linux-mtd@lists.infradead.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13057 F:      drivers/mtd/nand/raw/meson_*
13058
13059 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13060 M:      Neil Armstrong <narmstrong@baylibre.com>
13061 L:      linux-media@vger.kernel.org
13062 L:      linux-amlogic@lists.infradead.org
13063 S:      Supported
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13066 F:      drivers/staging/media/meson/vdec/
13067
13068 METHODE UDPU SUPPORT
13069 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13070 S:      Maintained
13071 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13072
13073 MHI BUS
13074 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13075 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13076 L:      mhi@lists.linux.dev
13077 L:      linux-arm-msm@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13080 F:      Documentation/ABI/stable/sysfs-bus-mhi
13081 F:      Documentation/mhi/
13082 F:      drivers/bus/mhi/
13083 F:      include/linux/mhi.h
13084
13085 MICROBLAZE ARCHITECTURE
13086 M:      Michal Simek <monstr@monstr.eu>
13087 S:      Supported
13088 W:      http://www.monstr.eu/fdt/
13089 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13090 F:      arch/microblaze/
13091
13092 MICROCHIP AT91 DMA DRIVERS
13093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13094 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13096 L:      dmaengine@vger.kernel.org
13097 S:      Supported
13098 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13099 F:      drivers/dma/at_hdmac.c
13100 F:      drivers/dma/at_hdmac_regs.h
13101 F:      drivers/dma/at_xdmac.c
13102 F:      include/dt-bindings/dma/at91.h
13103
13104 MICROCHIP AT91 SERIAL DRIVER
13105 M:      Richard Genoud <richard.genoud@gmail.com>
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13108 F:      drivers/tty/serial/atmel_serial.c
13109 F:      drivers/tty/serial/atmel_serial.h
13110
13111 MICROCHIP AT91 USART MFD DRIVER
13112 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13113 L:      linux-kernel@vger.kernel.org
13114 S:      Supported
13115 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13116 F:      drivers/mfd/at91-usart.c
13117 F:      include/dt-bindings/mfd/at91-usart.h
13118
13119 MICROCHIP AT91 USART SPI DRIVER
13120 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13121 L:      linux-spi@vger.kernel.org
13122 S:      Supported
13123 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13124 F:      drivers/spi/spi-at91-usart.c
13125
13126 MICROCHIP AUDIO ASOC DRIVERS
13127 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13129 S:      Supported
13130 F:      sound/soc/atmel
13131
13132 MICROCHIP CSI2DC DRIVER
13133 M:      Eugen Hristev <eugen.hristev@microchip.com>
13134 L:      linux-media@vger.kernel.org
13135 S:      Supported
13136 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13137 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13138
13139 MICROCHIP ECC DRIVER
13140 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13141 L:      linux-crypto@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/crypto/atmel-ecc.*
13144
13145 MICROCHIP EIC DRIVER
13146 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      drivers/irqchip/irq-mchp-eic.c
13150
13151 MICROCHIP I2C DRIVER
13152 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13153 L:      linux-i2c@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/i2c/busses/i2c-at91-*.c
13156 F:      drivers/i2c/busses/i2c-at91.h
13157
13158 MICROCHIP ISC DRIVER
13159 M:      Eugen Hristev <eugen.hristev@microchip.com>
13160 L:      linux-media@vger.kernel.org
13161 S:      Supported
13162 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13163 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13164 F:      drivers/media/platform/atmel/atmel-isc*
13165 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13166 F:      include/linux/atmel-isc-media.h
13167
13168 MICROCHIP ISI DRIVER
13169 M:      Eugen Hristev <eugen.hristev@microchip.com>
13170 L:      linux-media@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/media/platform/atmel/atmel-isi.c
13173 F:      drivers/media/platform/atmel/atmel-isi.h
13174
13175 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13176 M:      Woojung Huh <woojung.huh@microchip.com>
13177 M:      UNGLinuxDriver@microchip.com
13178 L:      netdev@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13181 F:      drivers/net/dsa/microchip/*
13182 F:      include/linux/platform_data/microchip-ksz.h
13183 F:      net/dsa/tag_ksz.c
13184
13185 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13186 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13187 R:      UNGLinuxDriver@microchip.com
13188 L:      netdev@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/net/phy/microchip_t1.c
13191
13192 MICROCHIP LAN743X ETHERNET DRIVER
13193 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13194 M:      UNGLinuxDriver@microchip.com
13195 L:      netdev@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/net/ethernet/microchip/lan743x_*
13198
13199 MICROCHIP LAN966X ETHERNET DRIVER
13200 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13201 M:      UNGLinuxDriver@microchip.com
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/net/ethernet/microchip/lan966x/*
13205
13206 MICROCHIP LCDFB DRIVER
13207 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13208 L:      linux-fbdev@vger.kernel.org
13209 S:      Maintained
13210 F:      drivers/video/fbdev/atmel_lcdfb.c
13211 F:      include/video/atmel_lcdc.h
13212
13213 MICROCHIP MCP16502 PMIC DRIVER
13214 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13216 S:      Supported
13217 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13218 F:      drivers/regulator/mcp16502.c
13219
13220 MICROCHIP MCP3911 ADC DRIVER
13221 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13222 M:      Kent Gustavsson <kent@minoris.se>
13223 L:      linux-iio@vger.kernel.org
13224 S:      Supported
13225 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13226 F:      drivers/iio/adc/mcp3911.c
13227
13228 MICROCHIP MMC/SD/SDIO MCI DRIVER
13229 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13230 S:      Maintained
13231 F:      drivers/mmc/host/atmel-mci.c
13232
13233 MICROCHIP NAND DRIVER
13234 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13235 L:      linux-mtd@lists.infradead.org
13236 S:      Supported
13237 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13238 F:      drivers/mtd/nand/raw/atmel/*
13239
13240 MICROCHIP PWM DRIVER
13241 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13243 L:      linux-pwm@vger.kernel.org
13244 S:      Supported
13245 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13246 F:      drivers/pwm/pwm-atmel.c
13247
13248 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13249 M:      Eugen Hristev <eugen.hristev@microchip.com>
13250 L:      linux-iio@vger.kernel.org
13251 S:      Supported
13252 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13253 F:      drivers/iio/adc/at91-sama5d2_adc.c
13254 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13255
13256 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13257 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13258 S:      Supported
13259 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13260
13261 MICROCHIP SPI DRIVER
13262 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13263 S:      Supported
13264 F:      drivers/spi/spi-atmel.*
13265
13266 MICROCHIP SSC DRIVER
13267 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13269 S:      Supported
13270 F:      drivers/misc/atmel-ssc.c
13271 F:      include/linux/atmel-ssc.h
13272
13273 MICROCHIP USB251XB DRIVER
13274 M:      Richard Leitner <richard.leitner@skidata.com>
13275 L:      linux-usb@vger.kernel.org
13276 S:      Maintained
13277 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13278 F:      drivers/usb/misc/usb251xb.c
13279
13280 MICROCHIP USBA UDC DRIVER
13281 M:      Cristian Birsan <cristian.birsan@microchip.com>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 S:      Supported
13284 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13285
13286 MICROCHIP WILC1000 WIFI DRIVER
13287 M:      Ajay Singh <ajay.kathat@microchip.com>
13288 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13289 L:      linux-wireless@vger.kernel.org
13290 S:      Supported
13291 F:      drivers/net/wireless/microchip/wilc1000/
13292
13293 MICROSEMI MIPS SOCS
13294 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13295 M:      UNGLinuxDriver@microchip.com
13296 L:      linux-mips@vger.kernel.org
13297 S:      Supported
13298 F:      Documentation/devicetree/bindings/mips/mscc.txt
13299 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13300 F:      arch/mips/boot/dts/mscc/
13301 F:      arch/mips/configs/generic/board-ocelot.config
13302 F:      arch/mips/generic/board-ocelot.c
13303
13304 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13305 M:      Don Brace <don.brace@microchip.com>
13306 L:      storagedev@microchip.com
13307 L:      linux-scsi@vger.kernel.org
13308 S:      Supported
13309 F:      Documentation/scsi/smartpqi.rst
13310 F:      drivers/scsi/smartpqi/Kconfig
13311 F:      drivers/scsi/smartpqi/Makefile
13312 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13313 F:      include/linux/cciss*.h
13314 F:      include/uapi/linux/cciss*.h
13315
13316 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13317 M:      Maximilian Luz <luzmaximilian@gmail.com>
13318 L:      linux-pm@vger.kernel.org
13319 L:      platform-driver-x86@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/power/supply/surface_battery.c
13322 F:      drivers/power/supply/surface_charger.c
13323
13324 MICROSOFT SURFACE DTX DRIVER
13325 M:      Maximilian Luz <luzmaximilian@gmail.com>
13326 L:      platform-driver-x86@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13329 F:      drivers/platform/surface/surface_dtx.c
13330 F:      include/uapi/linux/surface_aggregator/dtx.h
13331
13332 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13333 M:      Maximilian Luz <luzmaximilian@gmail.com>
13334 L:      platform-driver-x86@vger.kernel.org
13335 S:      Maintained
13336 F:      drivers/platform/surface/surface_gpe.c
13337
13338 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13339 M:      Hans de Goede <hdegoede@redhat.com>
13340 M:      Mark Gross <markgross@kernel.org>
13341 M:      Maximilian Luz <luzmaximilian@gmail.com>
13342 L:      platform-driver-x86@vger.kernel.org
13343 S:      Maintained
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13345 F:      drivers/platform/surface/
13346
13347 MICROSOFT SURFACE HID TRANSPORT DRIVER
13348 M:      Maximilian Luz <luzmaximilian@gmail.com>
13349 L:      linux-input@vger.kernel.org
13350 L:      platform-driver-x86@vger.kernel.org
13351 S:      Maintained
13352 F:      drivers/hid/surface-hid/
13353
13354 MICROSOFT SURFACE HOT-PLUG DRIVER
13355 M:      Maximilian Luz <luzmaximilian@gmail.com>
13356 L:      platform-driver-x86@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/platform/surface/surface_hotplug.c
13359
13360 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13361 M:      Maximilian Luz <luzmaximilian@gmail.com>
13362 L:      platform-driver-x86@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/platform/surface/surface_platform_profile.c
13365
13366 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13367 M:      Chen Yu <yu.c.chen@intel.com>
13368 L:      platform-driver-x86@vger.kernel.org
13369 S:      Supported
13370 F:      drivers/platform/surface/surfacepro3_button.c
13371
13372 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13373 M:      Maximilian Luz <luzmaximilian@gmail.com>
13374 L:      platform-driver-x86@vger.kernel.org
13375 S:      Maintained
13376 W:      https://github.com/linux-surface/surface-aggregator-module
13377 C:      irc://irc.libera.chat/linux-surface
13378 F:      Documentation/driver-api/surface_aggregator/
13379 F:      drivers/platform/surface/aggregator/
13380 F:      drivers/platform/surface/surface_acpi_notify.c
13381 F:      drivers/platform/surface/surface_aggregator_cdev.c
13382 F:      drivers/platform/surface/surface_aggregator_registry.c
13383 F:      include/linux/surface_acpi_notify.h
13384 F:      include/linux/surface_aggregator/
13385 F:      include/uapi/linux/surface_aggregator/
13386
13387 MICROTEK X6 SCANNER
13388 M:      Oliver Neukum <oliver@neukum.org>
13389 S:      Maintained
13390 F:      drivers/usb/image/microtek.*
13391
13392 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13393 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13394 M:      Luka Perkov <luka.perkov@sartura.hr>
13395 S:      Maintained
13396 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13397 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13398 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13399 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13400 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13401 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13402
13403 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13408 F:      Documentation/driver-api/media/drivers/ccs/
13409 F:      Documentation/userspace-api/media/drivers/ccs.rst
13410 F:      drivers/media/i2c/ccs-pll.c
13411 F:      drivers/media/i2c/ccs-pll.h
13412 F:      drivers/media/i2c/ccs/
13413 F:      include/uapi/linux/ccs.h
13414 F:      include/uapi/linux/smiapp.h
13415
13416 MIPS
13417 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13418 L:      linux-mips@vger.kernel.org
13419 S:      Maintained
13420 W:      http://www.linux-mips.org/
13421 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13423 F:      Documentation/devicetree/bindings/mips/
13424 F:      Documentation/mips/
13425 F:      arch/mips/
13426 F:      drivers/platform/mips/
13427
13428 MIPS BOSTON DEVELOPMENT BOARD
13429 M:      Paul Burton <paulburton@kernel.org>
13430 L:      linux-mips@vger.kernel.org
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13433 F:      arch/mips/boot/dts/img/boston.dts
13434 F:      arch/mips/configs/generic/board-boston.config
13435 F:      drivers/clk/imgtec/clk-boston.c
13436 F:      include/dt-bindings/clock/boston-clock.h
13437
13438 MIPS CORE DRIVERS
13439 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13440 M:      Serge Semin <fancer.lancer@gmail.com>
13441 L:      linux-mips@vger.kernel.org
13442 S:      Supported
13443 F:      drivers/bus/mips_cdmm.c
13444 F:      drivers/clocksource/mips-gic-timer.c
13445 F:      drivers/cpuidle/cpuidle-cps.c
13446 F:      drivers/irqchip/irq-mips-cpu.c
13447 F:      drivers/irqchip/irq-mips-gic.c
13448
13449 MIPS GENERIC PLATFORM
13450 M:      Paul Burton <paulburton@kernel.org>
13451 L:      linux-mips@vger.kernel.org
13452 S:      Supported
13453 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13454 F:      arch/mips/generic/
13455 F:      arch/mips/tools/generic-board-config.sh
13456
13457 MIPS RINT INSTRUCTION EMULATION
13458 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13459 L:      linux-mips@vger.kernel.org
13460 S:      Supported
13461 F:      arch/mips/math-emu/dp_rint.c
13462 F:      arch/mips/math-emu/sp_rint.c
13463
13464 MIPS/LOONGSON1 ARCHITECTURE
13465 M:      Keguang Zhang <keguang.zhang@gmail.com>
13466 L:      linux-mips@vger.kernel.org
13467 S:      Maintained
13468 F:      arch/mips/include/asm/mach-loongson32/
13469 F:      arch/mips/loongson32/
13470 F:      drivers/*/*/*loongson1*
13471 F:      drivers/*/*loongson1*
13472
13473 MIPS/LOONGSON2EF ARCHITECTURE
13474 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13475 L:      linux-mips@vger.kernel.org
13476 S:      Maintained
13477 F:      arch/mips/include/asm/mach-loongson2ef/
13478 F:      arch/mips/loongson2ef/
13479 F:      drivers/cpufreq/loongson2_cpufreq.c
13480
13481 MIPS/LOONGSON64 ARCHITECTURE
13482 M:      Huacai Chen <chenhuacai@kernel.org>
13483 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13484 L:      linux-mips@vger.kernel.org
13485 S:      Maintained
13486 F:      arch/mips/include/asm/mach-loongson64/
13487 F:      arch/mips/loongson64/
13488 F:      drivers/irqchip/irq-loongson*
13489 F:      drivers/platform/mips/cpu_hwmon.c
13490
13491 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13492 M:      Hans Verkuil <hverkuil@xs4all.nl>
13493 L:      linux-media@vger.kernel.org
13494 S:      Odd Fixes
13495 W:      https://linuxtv.org
13496 T:      git git://linuxtv.org/media_tree.git
13497 F:      drivers/media/radio/radio-miropcm20*
13498
13499 MMP SUPPORT
13500 R:      Lubomir Rintel <lkundrak@v3.sk>
13501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13502 S:      Odd Fixes
13503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13504 F:      arch/arm/boot/dts/mmp*
13505 F:      arch/arm/mach-mmp/
13506 F:      include/linux/soc/mmp/
13507
13508 MMP USB PHY DRIVERS
13509 R:      Lubomir Rintel <lkundrak@v3.sk>
13510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13511 S:      Maintained
13512 F:      drivers/phy/marvell/phy-mmp3-usb.c
13513 F:      drivers/phy/marvell/phy-pxa-usb.c
13514
13515 MMU GATHER AND TLB INVALIDATION
13516 M:      Will Deacon <will@kernel.org>
13517 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13518 M:      Andrew Morton <akpm@linux-foundation.org>
13519 M:      Nick Piggin <npiggin@gmail.com>
13520 M:      Peter Zijlstra <peterz@infradead.org>
13521 L:      linux-arch@vger.kernel.org
13522 L:      linux-mm@kvack.org
13523 S:      Maintained
13524 F:      arch/*/include/asm/tlb.h
13525 F:      include/asm-generic/tlb.h
13526 F:      mm/mmu_gather.c
13527
13528 MN88472 MEDIA DRIVER
13529 M:      Antti Palosaari <crope@iki.fi>
13530 L:      linux-media@vger.kernel.org
13531 S:      Maintained
13532 W:      https://linuxtv.org
13533 W:      http://palosaari.fi/linux/
13534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13535 F:      drivers/media/dvb-frontends/mn88472*
13536
13537 MN88473 MEDIA DRIVER
13538 M:      Antti Palosaari <crope@iki.fi>
13539 L:      linux-media@vger.kernel.org
13540 S:      Maintained
13541 W:      https://linuxtv.org
13542 W:      http://palosaari.fi/linux/
13543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13544 F:      drivers/media/dvb-frontends/mn88473*
13545
13546 MODULE SUPPORT
13547 M:      Luis Chamberlain <mcgrof@kernel.org>
13548 L:      linux-modules@vger.kernel.org
13549 L:      linux-kernel@vger.kernel.org
13550 S:      Maintained
13551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13552 F:      include/linux/module.h
13553 F:      kernel/module/
13554
13555 MONOLITHIC POWER SYSTEM PMIC DRIVER
13556 M:      Saravanan Sekar <sravanhome@gmail.com>
13557 S:      Maintained
13558 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13559 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13560 F:      drivers/iio/adc/mp2629_adc.c
13561 F:      drivers/mfd/mp2629.c
13562 F:      drivers/power/supply/mp2629_charger.c
13563 F:      drivers/regulator/mp5416.c
13564 F:      drivers/regulator/mpq7920.c
13565 F:      drivers/regulator/mpq7920.h
13566 F:      include/linux/mfd/mp2629.h
13567
13568 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13569 S:      Orphan
13570 W:      http://popies.net/meye/
13571 F:      Documentation/userspace-api/media/drivers/meye*
13572 F:      drivers/media/pci/meye/
13573 F:      include/uapi/linux/meye.h
13574
13575 MOTORCOMM PHY DRIVER
13576 M:      Peter Geis <pgwipeout@gmail.com>
13577 L:      netdev@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/net/phy/motorcomm.c
13580
13581 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13582 M:      Jiri Slaby <jirislaby@kernel.org>
13583 S:      Maintained
13584 F:      Documentation/driver-api/tty/moxa-smartio.rst
13585 F:      drivers/tty/mxser.*
13586
13587 MR800 AVERMEDIA USB FM RADIO DRIVER
13588 M:      Alexey Klimov <klimov.linux@gmail.com>
13589 L:      linux-media@vger.kernel.org
13590 S:      Maintained
13591 T:      git git://linuxtv.org/media_tree.git
13592 F:      drivers/media/radio/radio-mr800.c
13593
13594 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13595 M:      Alan Ott <alan@signal11.us>
13596 L:      linux-wpan@vger.kernel.org
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13599 F:      drivers/net/ieee802154/mrf24j40.c
13600
13601 MSI LAPTOP SUPPORT
13602 M:      "Lee, Chun-Yi" <jlee@suse.com>
13603 L:      platform-driver-x86@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/platform/x86/msi-laptop.c
13606
13607 MSI WMI SUPPORT
13608 L:      platform-driver-x86@vger.kernel.org
13609 S:      Orphan
13610 F:      drivers/platform/x86/msi-wmi.c
13611
13612 MSI001 MEDIA DRIVER
13613 M:      Antti Palosaari <crope@iki.fi>
13614 L:      linux-media@vger.kernel.org
13615 S:      Maintained
13616 W:      https://linuxtv.org
13617 W:      http://palosaari.fi/linux/
13618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13619 T:      git git://linuxtv.org/anttip/media_tree.git
13620 F:      drivers/media/tuners/msi001*
13621
13622 MSI2500 MEDIA DRIVER
13623 M:      Antti Palosaari <crope@iki.fi>
13624 L:      linux-media@vger.kernel.org
13625 S:      Maintained
13626 W:      https://linuxtv.org
13627 W:      http://palosaari.fi/linux/
13628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13629 T:      git git://linuxtv.org/anttip/media_tree.git
13630 F:      drivers/media/usb/msi2500/
13631
13632 MSTAR INTERRUPT CONTROLLER DRIVER
13633 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13634 M:      Daniel Palmer <daniel@thingy.jp>
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13637 F:      drivers/irqchip/irq-mst-intc.c
13638
13639 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13640 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13641 L:      linux-mtd@lists.infradead.org
13642 S:      Maintained
13643 F:      drivers/mtd/devices/docg3*
13644
13645 MT9M032 APTINA SENSOR DRIVER
13646 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13647 L:      linux-media@vger.kernel.org
13648 S:      Maintained
13649 T:      git git://linuxtv.org/media_tree.git
13650 F:      drivers/media/i2c/mt9m032.c
13651 F:      include/media/i2c/mt9m032.h
13652
13653 MT9P031 APTINA CAMERA SENSOR
13654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13655 L:      linux-media@vger.kernel.org
13656 S:      Maintained
13657 T:      git git://linuxtv.org/media_tree.git
13658 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13659 F:      drivers/media/i2c/mt9p031.c
13660 F:      include/media/i2c/mt9p031.h
13661
13662 MT9T001 APTINA CAMERA SENSOR
13663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13664 L:      linux-media@vger.kernel.org
13665 S:      Maintained
13666 T:      git git://linuxtv.org/media_tree.git
13667 F:      drivers/media/i2c/mt9t001.c
13668 F:      include/media/i2c/mt9t001.h
13669
13670 MT9T112 APTINA CAMERA SENSOR
13671 M:      Jacopo Mondi <jacopo@jmondi.org>
13672 L:      linux-media@vger.kernel.org
13673 S:      Odd Fixes
13674 T:      git git://linuxtv.org/media_tree.git
13675 F:      drivers/media/i2c/mt9t112.c
13676 F:      include/media/i2c/mt9t112.h
13677
13678 MT9V032 APTINA CAMERA SENSOR
13679 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13680 L:      linux-media@vger.kernel.org
13681 S:      Maintained
13682 T:      git git://linuxtv.org/media_tree.git
13683 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13684 F:      drivers/media/i2c/mt9v032.c
13685 F:      include/media/i2c/mt9v032.h
13686
13687 MT9V111 APTINA CAMERA SENSOR
13688 M:      Jacopo Mondi <jacopo@jmondi.org>
13689 L:      linux-media@vger.kernel.org
13690 S:      Maintained
13691 T:      git git://linuxtv.org/media_tree.git
13692 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13693 F:      drivers/media/i2c/mt9v111.c
13694
13695 MULTIFUNCTION DEVICES (MFD)
13696 M:      Lee Jones <lee.jones@linaro.org>
13697 S:      Supported
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13699 F:      Documentation/devicetree/bindings/mfd/
13700 F:      drivers/mfd/
13701 F:      include/dt-bindings/mfd/
13702 F:      include/linux/mfd/
13703
13704 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13705 S:      Orphan
13706 F:      drivers/mmc/host/mmc_spi.c
13707 F:      include/linux/spi/mmc_spi.h
13708
13709 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13710 M:      Ulf Hansson <ulf.hansson@linaro.org>
13711 L:      linux-mmc@vger.kernel.org
13712 S:      Maintained
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13714 F:      Documentation/devicetree/bindings/mmc/
13715 F:      drivers/mmc/
13716 F:      include/linux/mmc/
13717 F:      include/uapi/linux/mmc/
13718
13719 MULTIPLEXER SUBSYSTEM
13720 M:      Peter Rosin <peda@axentia.se>
13721 S:      Maintained
13722 F:      Documentation/ABI/testing/sysfs-class-mux*
13723 F:      Documentation/devicetree/bindings/mux/
13724 F:      drivers/mux/
13725 F:      include/dt-bindings/mux/
13726 F:      include/linux/mux/
13727
13728 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13729 M:      Bin Liu <b-liu@ti.com>
13730 L:      linux-usb@vger.kernel.org
13731 S:      Maintained
13732 F:      drivers/usb/musb/
13733
13734 MXL301RF MEDIA DRIVER
13735 M:      Akihiro Tsukada <tskd08@gmail.com>
13736 L:      linux-media@vger.kernel.org
13737 S:      Odd Fixes
13738 F:      drivers/media/tuners/mxl301rf*
13739
13740 MXL5007T MEDIA DRIVER
13741 M:      Michael Krufky <mkrufky@linuxtv.org>
13742 L:      linux-media@vger.kernel.org
13743 S:      Maintained
13744 W:      https://linuxtv.org
13745 W:      http://github.com/mkrufky
13746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13747 T:      git git://linuxtv.org/mkrufky/tuners.git
13748 F:      drivers/media/tuners/mxl5007t.*
13749
13750 MXSFB DRM DRIVER
13751 M:      Marek Vasut <marex@denx.de>
13752 M:      Stefan Agner <stefan@agner.ch>
13753 L:      dri-devel@lists.freedesktop.org
13754 S:      Supported
13755 T:      git git://anongit.freedesktop.org/drm/drm-misc
13756 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13757 F:      drivers/gpu/drm/mxsfb/
13758
13759 MYLEX DAC960 PCI RAID Controller
13760 M:      Hannes Reinecke <hare@kernel.org>
13761 L:      linux-scsi@vger.kernel.org
13762 S:      Supported
13763 F:      drivers/scsi/myrb.*
13764 F:      drivers/scsi/myrs.*
13765
13766 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13767 M:      Chris Lee <christopher.lee@cspi.com>
13768 L:      netdev@vger.kernel.org
13769 S:      Supported
13770 W:      https://www.cspi.com/ethernet-products/support/downloads/
13771 F:      drivers/net/ethernet/myricom/myri10ge/
13772
13773 NAND FLASH SUBSYSTEM
13774 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13775 R:      Richard Weinberger <richard@nod.at>
13776 L:      linux-mtd@lists.infradead.org
13777 S:      Maintained
13778 W:      http://www.linux-mtd.infradead.org/
13779 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13780 C:      irc://irc.oftc.net/mtd
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13782 F:      drivers/mtd/nand/
13783 F:      include/linux/mtd/*nand*.h
13784
13785 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13786 M:      Daniel Mack <zonque@gmail.com>
13787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13788 S:      Maintained
13789 W:      http://www.native-instruments.com
13790 F:      sound/usb/caiaq/
13791
13792 NATSEMI ETHERNET DRIVER (DP8381x)
13793 S:      Orphan
13794 F:      drivers/net/ethernet/natsemi/natsemi.c
13795
13796 NCR 5380 SCSI DRIVERS
13797 M:      Finn Thain <fthain@linux-m68k.org>
13798 M:      Michael Schmitz <schmitzmic@gmail.com>
13799 L:      linux-scsi@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/scsi/g_NCR5380.rst
13802 F:      drivers/scsi/NCR5380.*
13803 F:      drivers/scsi/arm/cumana_1.c
13804 F:      drivers/scsi/arm/oak.c
13805 F:      drivers/scsi/atari_scsi.*
13806 F:      drivers/scsi/dmx3191d.c
13807 F:      drivers/scsi/g_NCR5380.*
13808 F:      drivers/scsi/mac_scsi.*
13809 F:      drivers/scsi/sun3_scsi.*
13810 F:      drivers/scsi/sun3_scsi_vme.c
13811
13812 NCSI LIBRARY
13813 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13814 S:      Maintained
13815 F:      net/ncsi/
13816
13817 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13818 M:      Guenter Roeck <linux@roeck-us.net>
13819 L:      linux-hwmon@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/hwmon/nct6775.rst
13822 F:      drivers/hwmon/nct6775-core.c
13823 F:      drivers/hwmon/nct6775-platform.c
13824 F:      drivers/hwmon/nct6775.h
13825
13826 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13827 M:      Zev Weiss <zev@bewilderbeest.net>
13828 L:      linux-hwmon@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13831 F:      drivers/hwmon/nct6775-i2c.c
13832
13833 NETDEVSIM
13834 M:      Jakub Kicinski <kuba@kernel.org>
13835 S:      Maintained
13836 F:      drivers/net/netdevsim/*
13837
13838 NETEM NETWORK EMULATOR
13839 M:      Stephen Hemminger <stephen@networkplumber.org>
13840 L:      netdev@vger.kernel.org
13841 S:      Maintained
13842 F:      net/sched/sch_netem.c
13843
13844 NETERION 10GbE DRIVERS (s2io/vxge)
13845 M:      Jon Mason <jdmason@kudzu.us>
13846 L:      netdev@vger.kernel.org
13847 S:      Supported
13848 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13849 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13850 F:      drivers/net/ethernet/neterion/
13851
13852 NETFILTER
13853 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13854 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13855 M:      Florian Westphal <fw@strlen.de>
13856 L:      netfilter-devel@vger.kernel.org
13857 L:      coreteam@netfilter.org
13858 S:      Maintained
13859 W:      http://www.netfilter.org/
13860 W:      http://www.iptables.org/
13861 W:      http://www.nftables.org/
13862 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13863 C:      irc://irc.libera.chat/netfilter
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13866 F:      include/linux/netfilter*
13867 F:      include/linux/netfilter/
13868 F:      include/net/netfilter/
13869 F:      include/uapi/linux/netfilter*
13870 F:      include/uapi/linux/netfilter/
13871 F:      net/*/netfilter.c
13872 F:      net/*/netfilter/
13873 F:      net/bridge/br_netfilter*.c
13874 F:      net/netfilter/
13875
13876 NETROM NETWORK LAYER
13877 M:      Ralf Baechle <ralf@linux-mips.org>
13878 L:      linux-hams@vger.kernel.org
13879 S:      Maintained
13880 W:      http://www.linux-ax25.org/
13881 F:      include/net/netrom.h
13882 F:      include/uapi/linux/netrom.h
13883 F:      net/netrom/
13884
13885 NETRONIX EMBEDDED CONTROLLER
13886 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13887 S:      Maintained
13888 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13889 F:      drivers/mfd/ntxec.c
13890 F:      drivers/pwm/pwm-ntxec.c
13891 F:      drivers/rtc/rtc-ntxec.c
13892 F:      include/linux/mfd/ntxec.h
13893
13894 NETRONOME ETHERNET DRIVERS
13895 M:      Simon Horman <simon.horman@corigine.com>
13896 R:      Jakub Kicinski <kuba@kernel.org>
13897 L:      oss-drivers@corigine.com
13898 S:      Maintained
13899 F:      drivers/net/ethernet/netronome/
13900
13901 NETWORK BLOCK DEVICE (NBD)
13902 M:      Josef Bacik <josef@toxicpanda.com>
13903 L:      linux-block@vger.kernel.org
13904 L:      nbd@other.debian.org
13905 S:      Maintained
13906 F:      Documentation/admin-guide/blockdev/nbd.rst
13907 F:      drivers/block/nbd.c
13908 F:      include/trace/events/nbd.h
13909 F:      include/uapi/linux/nbd.h
13910
13911 NETWORK DROP MONITOR
13912 M:      Neil Horman <nhorman@tuxdriver.com>
13913 L:      netdev@vger.kernel.org
13914 S:      Maintained
13915 W:      https://fedorahosted.org/dropwatch/
13916 F:      include/uapi/linux/net_dropmon.h
13917 F:      net/core/drop_monitor.c
13918
13919 NETWORKING DRIVERS
13920 M:      "David S. Miller" <davem@davemloft.net>
13921 M:      Eric Dumazet <edumazet@google.com>
13922 M:      Jakub Kicinski <kuba@kernel.org>
13923 M:      Paolo Abeni <pabeni@redhat.com>
13924 L:      netdev@vger.kernel.org
13925 S:      Maintained
13926 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13929 F:      Documentation/devicetree/bindings/net/
13930 F:      drivers/connector/
13931 F:      drivers/net/
13932 F:      include/dt-bindings/net/
13933 F:      include/linux/etherdevice.h
13934 F:      include/linux/fcdevice.h
13935 F:      include/linux/fddidevice.h
13936 F:      include/linux/hippidevice.h
13937 F:      include/linux/if_*
13938 F:      include/linux/inetdevice.h
13939 F:      include/linux/netdevice.h
13940 F:      include/uapi/linux/if_*
13941 F:      include/uapi/linux/netdevice.h
13942
13943 NETWORKING DRIVERS (WIRELESS)
13944 M:      Kalle Valo <kvalo@kernel.org>
13945 L:      linux-wireless@vger.kernel.org
13946 S:      Maintained
13947 W:      https://wireless.wiki.kernel.org/
13948 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13951 F:      Documentation/devicetree/bindings/net/wireless/
13952 F:      drivers/net/wireless/
13953
13954 NETWORKING [DSA]
13955 M:      Andrew Lunn <andrew@lunn.ch>
13956 M:      Vivien Didelot <vivien.didelot@gmail.com>
13957 M:      Florian Fainelli <f.fainelli@gmail.com>
13958 M:      Vladimir Oltean <olteanv@gmail.com>
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/net/dsa/
13961 F:      drivers/net/dsa/
13962 F:      include/linux/dsa/
13963 F:      include/linux/platform_data/dsa.h
13964 F:      include/net/dsa.h
13965 F:      net/dsa/
13966 F:      tools/testing/selftests/drivers/net/dsa/
13967
13968 NETWORKING [GENERAL]
13969 M:      "David S. Miller" <davem@davemloft.net>
13970 M:      Eric Dumazet <edumazet@google.com>
13971 M:      Jakub Kicinski <kuba@kernel.org>
13972 M:      Paolo Abeni <pabeni@redhat.com>
13973 L:      netdev@vger.kernel.org
13974 S:      Maintained
13975 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13976 B:      mailto:netdev@vger.kernel.org
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13979 F:      Documentation/networking/
13980 F:      Documentation/process/maintainer-netdev.rst
13981 F:      include/linux/in.h
13982 F:      include/linux/net.h
13983 F:      include/linux/netdevice.h
13984 F:      include/net/
13985 F:      include/uapi/linux/in.h
13986 F:      include/uapi/linux/net.h
13987 F:      include/uapi/linux/net_namespace.h
13988 F:      include/uapi/linux/netdevice.h
13989 F:      lib/net_utils.c
13990 F:      lib/random32.c
13991 F:      net/
13992 F:      tools/testing/selftests/net/
13993
13994 NETWORKING [IPSEC]
13995 M:      Steffen Klassert <steffen.klassert@secunet.com>
13996 M:      Herbert Xu <herbert@gondor.apana.org.au>
13997 M:      "David S. Miller" <davem@davemloft.net>
13998 L:      netdev@vger.kernel.org
13999 S:      Maintained
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14002 F:      include/net/xfrm.h
14003 F:      include/uapi/linux/xfrm.h
14004 F:      net/ipv4/ah4.c
14005 F:      net/ipv4/esp4*
14006 F:      net/ipv4/ip_vti.c
14007 F:      net/ipv4/ipcomp.c
14008 F:      net/ipv4/xfrm*
14009 F:      net/ipv6/ah6.c
14010 F:      net/ipv6/esp6*
14011 F:      net/ipv6/ip6_vti.c
14012 F:      net/ipv6/ipcomp6.c
14013 F:      net/ipv6/xfrm*
14014 F:      net/key/
14015 F:      net/xfrm/
14016 F:      tools/testing/selftests/net/ipsec.c
14017
14018 NETWORKING [IPv4/IPv6]
14019 M:      "David S. Miller" <davem@davemloft.net>
14020 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14021 M:      David Ahern <dsahern@kernel.org>
14022 L:      netdev@vger.kernel.org
14023 S:      Maintained
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14025 F:      arch/x86/net/*
14026 F:      include/linux/ip.h
14027 F:      include/linux/ipv6*
14028 F:      include/net/fib*
14029 F:      include/net/ip*
14030 F:      include/net/route.h
14031 F:      net/ipv4/
14032 F:      net/ipv6/
14033
14034 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14035 M:      Paul Moore <paul@paul-moore.com>
14036 L:      netdev@vger.kernel.org
14037 L:      linux-security-module@vger.kernel.org
14038 S:      Maintained
14039 W:      https://github.com/netlabel
14040 F:      Documentation/netlabel/
14041 F:      include/net/calipso.h
14042 F:      include/net/cipso_ipv4.h
14043 F:      include/net/netlabel.h
14044 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14045 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14046 F:      net/ipv4/cipso_ipv4.c
14047 F:      net/ipv6/calipso.c
14048 F:      net/netfilter/xt_CONNSECMARK.c
14049 F:      net/netfilter/xt_SECMARK.c
14050 F:      net/netlabel/
14051
14052 NETWORKING [MPTCP]
14053 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14054 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14055 L:      netdev@vger.kernel.org
14056 L:      mptcp@lists.linux.dev
14057 S:      Maintained
14058 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14059 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14060 F:      Documentation/networking/mptcp-sysctl.rst
14061 F:      include/net/mptcp.h
14062 F:      include/trace/events/mptcp.h
14063 F:      include/uapi/linux/mptcp.h
14064 F:      net/mptcp/
14065 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14066 F:      tools/testing/selftests/net/mptcp/
14067
14068 NETWORKING [TCP]
14069 M:      Eric Dumazet <edumazet@google.com>
14070 L:      netdev@vger.kernel.org
14071 S:      Maintained
14072 F:      include/linux/tcp.h
14073 F:      include/net/tcp.h
14074 F:      include/trace/events/tcp.h
14075 F:      include/uapi/linux/tcp.h
14076 F:      net/ipv4/syncookies.c
14077 F:      net/ipv4/tcp*.c
14078 F:      net/ipv6/syncookies.c
14079 F:      net/ipv6/tcp*.c
14080
14081 NETWORKING [TLS]
14082 M:      Boris Pismenny <borisp@nvidia.com>
14083 M:      John Fastabend <john.fastabend@gmail.com>
14084 M:      Jakub Kicinski <kuba@kernel.org>
14085 L:      netdev@vger.kernel.org
14086 S:      Maintained
14087 F:      include/net/tls.h
14088 F:      include/uapi/linux/tls.h
14089 F:      net/tls/*
14090
14091 NETXEN (1/10) GbE SUPPORT
14092 M:      Manish Chopra <manishc@marvell.com>
14093 M:      Rahul Verma <rahulv@marvell.com>
14094 M:      GR-Linux-NIC-Dev@marvell.com
14095 L:      netdev@vger.kernel.org
14096 S:      Supported
14097 F:      drivers/net/ethernet/qlogic/netxen/
14098
14099 NET_FAILOVER MODULE
14100 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14101 L:      netdev@vger.kernel.org
14102 S:      Supported
14103 F:      Documentation/networking/net_failover.rst
14104 F:      drivers/net/net_failover.c
14105 F:      include/net/net_failover.h
14106
14107 NEXTHOP
14108 M:      David Ahern <dsahern@kernel.org>
14109 L:      netdev@vger.kernel.org
14110 S:      Maintained
14111 F:      include/net/netns/nexthop.h
14112 F:      include/net/nexthop.h
14113 F:      include/uapi/linux/nexthop.h
14114 F:      net/ipv4/nexthop.c
14115
14116 NFC SUBSYSTEM
14117 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14118 L:      linux-nfc@lists.01.org (subscribers-only)
14119 L:      netdev@vger.kernel.org
14120 S:      Maintained
14121 B:      mailto:linux-nfc@lists.01.org
14122 F:      Documentation/devicetree/bindings/net/nfc/
14123 F:      drivers/nfc/
14124 F:      include/linux/platform_data/nfcmrvl.h
14125 F:      include/net/nfc/
14126 F:      include/uapi/linux/nfc.h
14127 F:      net/nfc/
14128
14129 NFC VIRTUAL NCI DEVICE DRIVER
14130 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14131 L:      netdev@vger.kernel.org
14132 L:      linux-nfc@lists.01.org (subscribers-only)
14133 S:      Supported
14134 F:      drivers/nfc/virtual_ncidev.c
14135 F:      tools/testing/selftests/nci/
14136
14137 NFS, SUNRPC, AND LOCKD CLIENTS
14138 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14139 M:      Anna Schumaker <anna@kernel.org>
14140 L:      linux-nfs@vger.kernel.org
14141 S:      Maintained
14142 W:      http://client.linux-nfs.org
14143 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14144 F:      fs/lockd/
14145 F:      fs/nfs/
14146 F:      fs/nfs_common/
14147 F:      include/linux/lockd/
14148 F:      include/linux/nfs*
14149 F:      include/linux/sunrpc/
14150 F:      include/uapi/linux/nfs*
14151 F:      include/uapi/linux/sunrpc/
14152 F:      net/sunrpc/
14153 F:      Documentation/filesystems/nfs/
14154
14155 NILFS2 FILESYSTEM
14156 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14157 L:      linux-nilfs@vger.kernel.org
14158 S:      Supported
14159 W:      https://nilfs.sourceforge.io/
14160 W:      https://nilfs.osdn.jp/
14161 T:      git git://github.com/konis/nilfs2.git
14162 F:      Documentation/filesystems/nilfs2.rst
14163 F:      fs/nilfs2/
14164 F:      include/trace/events/nilfs2.h
14165 F:      include/uapi/linux/nilfs2_api.h
14166 F:      include/uapi/linux/nilfs2_ondisk.h
14167
14168 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14169 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14170 S:      Maintained
14171 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14172 F:      Documentation/scsi/NinjaSCSI.rst
14173 F:      drivers/scsi/pcmcia/nsp_*
14174
14175 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14176 M:      GOTO Masanori <gotom@debian.or.jp>
14177 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14178 S:      Maintained
14179 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14180 F:      Documentation/scsi/NinjaSCSI.rst
14181 F:      drivers/scsi/nsp32*
14182
14183 NINTENDO HID DRIVER
14184 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14185 L:      linux-input@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/hid/hid-nintendo*
14188
14189 NIOS2 ARCHITECTURE
14190 M:      Dinh Nguyen <dinguyen@kernel.org>
14191 S:      Maintained
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14193 F:      arch/nios2/
14194
14195 NITRO ENCLAVES (NE)
14196 M:      Andra Paraschiv <andraprs@amazon.com>
14197 M:      Alexandru Vasile <lexnv@amazon.com>
14198 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14199 L:      linux-kernel@vger.kernel.org
14200 S:      Supported
14201 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14202 F:      Documentation/virt/ne_overview.rst
14203 F:      drivers/virt/nitro_enclaves/
14204 F:      include/linux/nitro_enclaves.h
14205 F:      include/uapi/linux/nitro_enclaves.h
14206 F:      samples/nitro_enclaves/
14207
14208 NOHZ, DYNTICKS SUPPORT
14209 M:      Frederic Weisbecker <fweisbec@gmail.com>
14210 M:      Thomas Gleixner <tglx@linutronix.de>
14211 M:      Ingo Molnar <mingo@kernel.org>
14212 L:      linux-kernel@vger.kernel.org
14213 S:      Maintained
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14215 F:      include/linux/sched/nohz.h
14216 F:      include/linux/tick.h
14217 F:      kernel/time/tick*.*
14218
14219 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14220 M:      Pavel Machek <pavel@ucw.cz>
14221 M:      Sakari Ailus <sakari.ailus@iki.fi>
14222 L:      linux-media@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/media/i2c/ad5820.c
14225 F:      drivers/media/i2c/et8ek8
14226
14227 NOKIA N900 POWER SUPPLY DRIVERS
14228 R:      Pali Rohár <pali@kernel.org>
14229 F:      drivers/power/supply/bq2415x_charger.c
14230 F:      drivers/power/supply/bq27xxx_battery.c
14231 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14232 F:      drivers/power/supply/isp1704_charger.c
14233 F:      drivers/power/supply/rx51_battery.c
14234 F:      include/linux/power/bq2415x_charger.h
14235 F:      include/linux/power/bq27xxx_battery.h
14236
14237 NOLIBC HEADER FILE
14238 M:      Willy Tarreau <w@1wt.eu>
14239 S:      Maintained
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14241 F:      tools/include/nolibc/
14242
14243 NSDEPS
14244 M:      Matthias Maennich <maennich@google.com>
14245 S:      Maintained
14246 F:      Documentation/core-api/symbol-namespaces.rst
14247 F:      scripts/nsdeps
14248
14249 NTB AMD DRIVER
14250 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14251 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14252 L:      ntb@lists.linux.dev
14253 S:      Supported
14254 F:      drivers/ntb/hw/amd/
14255
14256 NTB DRIVER CORE
14257 M:      Jon Mason <jdmason@kudzu.us>
14258 M:      Dave Jiang <dave.jiang@intel.com>
14259 M:      Allen Hubbe <allenbh@gmail.com>
14260 L:      ntb@lists.linux.dev
14261 S:      Supported
14262 W:      https://github.com/jonmason/ntb/wiki
14263 T:      git git://github.com/jonmason/ntb.git
14264 F:      drivers/net/ntb_netdev.c
14265 F:      drivers/ntb/
14266 F:      include/linux/ntb.h
14267 F:      include/linux/ntb_transport.h
14268 F:      tools/testing/selftests/ntb/
14269
14270 NTB IDT DRIVER
14271 M:      Serge Semin <fancer.lancer@gmail.com>
14272 L:      ntb@lists.linux.dev
14273 S:      Supported
14274 F:      drivers/ntb/hw/idt/
14275
14276 NTB INTEL DRIVER
14277 M:      Dave Jiang <dave.jiang@intel.com>
14278 L:      ntb@lists.linux.dev
14279 S:      Supported
14280 W:      https://github.com/davejiang/linux/wiki
14281 T:      git https://github.com/davejiang/linux.git
14282 F:      drivers/ntb/hw/intel/
14283
14284 NTFS FILESYSTEM
14285 M:      Anton Altaparmakov <anton@tuxera.com>
14286 L:      linux-ntfs-dev@lists.sourceforge.net
14287 S:      Supported
14288 W:      http://www.tuxera.com/
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14290 F:      Documentation/filesystems/ntfs.rst
14291 F:      fs/ntfs/
14292
14293 NTFS3 FILESYSTEM
14294 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14295 L:      ntfs3@lists.linux.dev
14296 S:      Supported
14297 W:      http://www.paragon-software.com/
14298 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14299 F:      Documentation/filesystems/ntfs3.rst
14300 F:      fs/ntfs3/
14301
14302 NUBUS SUBSYSTEM
14303 M:      Finn Thain <fthain@linux-m68k.org>
14304 L:      linux-m68k@lists.linux-m68k.org
14305 S:      Maintained
14306 F:      arch/*/include/asm/nubus.h
14307 F:      drivers/nubus/
14308 F:      include/linux/nubus.h
14309 F:      include/uapi/linux/nubus.h
14310
14311 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14312 M:      Antonino Daplas <adaplas@gmail.com>
14313 L:      linux-fbdev@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/video/fbdev/nvidia/
14316 F:      drivers/video/fbdev/riva/
14317
14318 NVIDIA WMI EC BACKLIGHT DRIVER
14319 M:      Daniel Dadap <ddadap@nvidia.com>
14320 L:      platform-driver-x86@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14323
14324 NVM EXPRESS DRIVER
14325 M:      Keith Busch <kbusch@kernel.org>
14326 M:      Jens Axboe <axboe@fb.com>
14327 M:      Christoph Hellwig <hch@lst.de>
14328 M:      Sagi Grimberg <sagi@grimberg.me>
14329 L:      linux-nvme@lists.infradead.org
14330 S:      Supported
14331 W:      http://git.infradead.org/nvme.git
14332 T:      git://git.infradead.org/nvme.git
14333 F:      drivers/nvme/host/
14334 F:      include/linux/nvme.h
14335 F:      include/uapi/linux/nvme_ioctl.h
14336
14337 NVM EXPRESS FC TRANSPORT DRIVERS
14338 M:      James Smart <james.smart@broadcom.com>
14339 L:      linux-nvme@lists.infradead.org
14340 S:      Supported
14341 F:      drivers/nvme/host/fc.c
14342 F:      drivers/nvme/target/fc.c
14343 F:      drivers/nvme/target/fcloop.c
14344 F:      include/linux/nvme-fc-driver.h
14345 F:      include/linux/nvme-fc.h
14346
14347 NVM EXPRESS TARGET DRIVER
14348 M:      Christoph Hellwig <hch@lst.de>
14349 M:      Sagi Grimberg <sagi@grimberg.me>
14350 M:      Chaitanya Kulkarni <kch@nvidia.com>
14351 L:      linux-nvme@lists.infradead.org
14352 S:      Supported
14353 W:      http://git.infradead.org/nvme.git
14354 T:      git://git.infradead.org/nvme.git
14355 F:      drivers/nvme/target/
14356
14357 NVMEM FRAMEWORK
14358 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14359 S:      Maintained
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14361 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14362 F:      Documentation/devicetree/bindings/nvmem/
14363 F:      drivers/nvmem/
14364 F:      include/linux/nvmem-consumer.h
14365 F:      include/linux/nvmem-provider.h
14366
14367 NXP C45 TJA11XX PHY DRIVER
14368 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14369 L:      netdev@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/net/phy/nxp-c45-tja11xx.c
14372
14373 NXP FSPI DRIVER
14374 M:      Han Xu <han.xu@nxp.com>
14375 M:      Haibo Chen <haibo.chen@nxp.com>
14376 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14377 L:      linux-spi@vger.kernel.org
14378 S:      Maintained
14379 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14380 F:      drivers/spi/spi-nxp-fspi.c
14381
14382 NXP FXAS21002C DRIVER
14383 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14384 L:      linux-iio@vger.kernel.org
14385 S:      Maintained
14386 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14387 F:      drivers/iio/gyro/fxas21002c.h
14388 F:      drivers/iio/gyro/fxas21002c_core.c
14389 F:      drivers/iio/gyro/fxas21002c_i2c.c
14390 F:      drivers/iio/gyro/fxas21002c_spi.c
14391
14392 NXP i.MX CLOCK DRIVERS
14393 M:      Abel Vesa <abelvesa@kernel.org>
14394 L:      linux-clk@vger.kernel.org
14395 L:      linux-imx@nxp.com
14396 S:      Maintained
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14398 F:      Documentation/devicetree/bindings/clock/imx*
14399 F:      drivers/clk/imx/
14400 F:      include/dt-bindings/clock/imx*
14401
14402 NXP i.MX 8MQ DCSS DRIVER
14403 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14404 R:      Lucas Stach <l.stach@pengutronix.de>
14405 L:      dri-devel@lists.freedesktop.org
14406 S:      Maintained
14407 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14408 F:      drivers/gpu/drm/imx/dcss/
14409
14410 NXP i.MX 8QXP ADC DRIVER
14411 M:      Cai Huoqing <cai.huoqing@linux.dev>
14412 M:      Haibo Chen <haibo.chen@nxp.com>
14413 L:      linux-imx@nxp.com
14414 L:      linux-iio@vger.kernel.org
14415 S:      Maintained
14416 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14417 F:      drivers/iio/adc/imx8qxp-adc.c
14418
14419 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14420 M:      Haibo Chen <haibo.chen@nxp.com>
14421 L:      linux-iio@vger.kernel.org
14422 L:      linux-imx@nxp.com
14423 S:      Maintained
14424 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14425 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14426 F:      drivers/iio/adc/imx7d_adc.c
14427 F:      drivers/iio/adc/vf610_adc.c
14428
14429 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14430 M:      Jagan Teki <jagan@amarulasolutions.com>
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14433 F:      drivers/regulator/pf8x00-regulator.c
14434
14435 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14436 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14437 L:      linux-kernel@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14440 F:      drivers/extcon/extcon-ptn5150.c
14441
14442 NXP SGTL5000 DRIVER
14443 M:      Fabio Estevam <festevam@gmail.com>
14444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14447 F:      sound/soc/codecs/sgtl5000*
14448
14449 NXP SJA1105 ETHERNET SWITCH DRIVER
14450 M:      Vladimir Oltean <olteanv@gmail.com>
14451 L:      linux-kernel@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/net/dsa/sja1105
14454 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14455
14456 NXP TDA998X DRM DRIVER
14457 M:      Russell King <linux@armlinux.org.uk>
14458 S:      Maintained
14459 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14460 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14461 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14462 F:      include/drm/i2c/tda998x.h
14463 F:      include/dt-bindings/display/tda998x.h
14464 K:      "nxp,tda998x"
14465
14466 NXP TFA9879 DRIVER
14467 M:      Peter Rosin <peda@axentia.se>
14468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14471 F:      sound/soc/codecs/tfa9879*
14472
14473 NXP/Goodix TFA989X (TFA1) DRIVER
14474 M:      Stephan Gerhold <stephan@gerhold.net>
14475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14476 S:      Maintained
14477 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14478 F:      sound/soc/codecs/tfa989x.c
14479
14480 NXP-NCI NFC DRIVER
14481 L:      linux-nfc@lists.01.org (subscribers-only)
14482 S:      Orphan
14483 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14484 F:      drivers/nfc/nxp-nci
14485
14486 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14487 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14488 R:      NXP Linux Team <linux-imx@nxp.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14492 F:      drivers/media/platform/nxp/imx-jpeg
14493
14494 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14495 M:      Jonas Malaco <jonas@protocubo.io>
14496 L:      linux-hwmon@vger.kernel.org
14497 S:      Maintained
14498 F:      Documentation/hwmon/nzxt-kraken2.rst
14499 F:      drivers/hwmon/nzxt-kraken2.c
14500
14501 NZXT-SMART2 HARDWARE MONITORING DRIVER
14502 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14503 L:      linux-hwmon@vger.kernel.org
14504 S:      Maintained
14505 F:      Documentation/hwmon/nzxt-smart2.rst
14506 F:      drivers/hwmon/nzxt-smart2.c
14507
14508 OBJAGG
14509 M:      Jiri Pirko <jiri@nvidia.com>
14510 L:      netdev@vger.kernel.org
14511 S:      Supported
14512 F:      include/linux/objagg.h
14513 F:      lib/objagg.c
14514 F:      lib/test_objagg.c
14515
14516 OBJTOOL
14517 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14518 M:      Peter Zijlstra <peterz@infradead.org>
14519 S:      Supported
14520 F:      tools/objtool/
14521 F:      include/linux/objtool.h
14522
14523 OCELOT ETHERNET SWITCH DRIVER
14524 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14525 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14526 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14527 M:      UNGLinuxDriver@microchip.com
14528 L:      netdev@vger.kernel.org
14529 S:      Supported
14530 F:      drivers/net/dsa/ocelot/*
14531 F:      drivers/net/ethernet/mscc/
14532 F:      include/soc/mscc/ocelot*
14533 F:      net/dsa/tag_ocelot.c
14534 F:      net/dsa/tag_ocelot_8021q.c
14535 F:      tools/testing/selftests/drivers/net/ocelot/*
14536
14537 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14538 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14539 M:      Andrew Donnellan <ajd@linux.ibm.com>
14540 L:      linuxppc-dev@lists.ozlabs.org
14541 S:      Supported
14542 F:      Documentation/userspace-api/accelerators/ocxl.rst
14543 F:      arch/powerpc/include/asm/pnv-ocxl.h
14544 F:      arch/powerpc/platforms/powernv/ocxl.c
14545 F:      drivers/misc/ocxl/
14546 F:      include/misc/ocxl*
14547 F:      include/uapi/misc/ocxl.h
14548
14549 OMAP AUDIO SUPPORT
14550 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14551 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14553 L:      linux-omap@vger.kernel.org
14554 S:      Maintained
14555 F:      sound/soc/ti/n810.c
14556 F:      sound/soc/ti/omap*
14557 F:      sound/soc/ti/rx51.c
14558 F:      sound/soc/ti/sdma-pcm.*
14559
14560 OMAP CLOCK FRAMEWORK SUPPORT
14561 M:      Paul Walmsley <paul@pwsan.com>
14562 L:      linux-omap@vger.kernel.org
14563 S:      Maintained
14564 F:      arch/arm/*omap*/*clock*
14565
14566 OMAP DEVICE TREE SUPPORT
14567 M:      Benoît Cousson <bcousson@baylibre.com>
14568 M:      Tony Lindgren <tony@atomide.com>
14569 L:      linux-omap@vger.kernel.org
14570 L:      devicetree@vger.kernel.org
14571 S:      Maintained
14572 F:      arch/arm/boot/dts/*am3*
14573 F:      arch/arm/boot/dts/*am4*
14574 F:      arch/arm/boot/dts/*am5*
14575 F:      arch/arm/boot/dts/*dra7*
14576 F:      arch/arm/boot/dts/*omap*
14577 F:      arch/arm/boot/dts/logicpd-som-lv*
14578 F:      arch/arm/boot/dts/logicpd-torpedo*
14579
14580 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14581 L:      linux-omap@vger.kernel.org
14582 L:      linux-fbdev@vger.kernel.org
14583 S:      Orphan
14584 F:      Documentation/arm/omap/dss.rst
14585 F:      drivers/video/fbdev/omap2/
14586
14587 OMAP FRAMEBUFFER SUPPORT
14588 L:      linux-fbdev@vger.kernel.org
14589 L:      linux-omap@vger.kernel.org
14590 S:      Orphan
14591 F:      drivers/video/fbdev/omap/
14592
14593 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14594 M:      Roger Quadros <rogerq@kernel.org>
14595 M:      Tony Lindgren <tony@atomide.com>
14596 L:      linux-omap@vger.kernel.org
14597 S:      Maintained
14598 F:      arch/arm/mach-omap2/*gpmc*
14599 F:      drivers/memory/omap-gpmc.c
14600
14601 OMAP GPIO DRIVER
14602 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14603 M:      Santosh Shilimkar <ssantosh@kernel.org>
14604 M:      Kevin Hilman <khilman@kernel.org>
14605 L:      linux-omap@vger.kernel.org
14606 S:      Maintained
14607 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14608 F:      drivers/gpio/gpio-omap.c
14609
14610 OMAP HARDWARE SPINLOCK SUPPORT
14611 M:      Ohad Ben-Cohen <ohad@wizery.com>
14612 L:      linux-omap@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/hwspinlock/omap_hwspinlock.c
14615
14616 OMAP HS MMC SUPPORT
14617 L:      linux-mmc@vger.kernel.org
14618 L:      linux-omap@vger.kernel.org
14619 S:      Orphan
14620 F:      drivers/mmc/host/omap_hsmmc.c
14621
14622 OMAP HWMOD DATA
14623 M:      Paul Walmsley <paul@pwsan.com>
14624 L:      linux-omap@vger.kernel.org
14625 S:      Maintained
14626 F:      arch/arm/mach-omap2/omap_hwmod*data*
14627
14628 OMAP HWMOD SUPPORT
14629 M:      Benoît Cousson <bcousson@baylibre.com>
14630 M:      Paul Walmsley <paul@pwsan.com>
14631 L:      linux-omap@vger.kernel.org
14632 S:      Maintained
14633 F:      arch/arm/mach-omap2/omap_hwmod.*
14634
14635 OMAP I2C DRIVER
14636 M:      Vignesh R <vigneshr@ti.com>
14637 L:      linux-omap@vger.kernel.org
14638 L:      linux-i2c@vger.kernel.org
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14641 F:      drivers/i2c/busses/i2c-omap.c
14642
14643 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14645 L:      linux-media@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14648 F:      drivers/media/platform/ti/omap3isp/
14649 F:      drivers/staging/media/omap4iss/
14650
14651 OMAP MMC SUPPORT
14652 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14653 L:      linux-omap@vger.kernel.org
14654 S:      Odd Fixes
14655 F:      drivers/mmc/host/omap.c
14656
14657 OMAP POWER MANAGEMENT SUPPORT
14658 M:      Kevin Hilman <khilman@kernel.org>
14659 L:      linux-omap@vger.kernel.org
14660 S:      Maintained
14661 F:      arch/arm/*omap*/*pm*
14662 F:      drivers/cpufreq/omap-cpufreq.c
14663
14664 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14665 M:      Paul Walmsley <paul@pwsan.com>
14666 L:      linux-omap@vger.kernel.org
14667 S:      Maintained
14668 F:      arch/arm/mach-omap2/prm*
14669
14670 OMAP RANDOM NUMBER GENERATOR SUPPORT
14671 M:      Deepak Saxena <dsaxena@plexity.net>
14672 S:      Maintained
14673 F:      drivers/char/hw_random/omap-rng.c
14674
14675 OMAP USB SUPPORT
14676 L:      linux-usb@vger.kernel.org
14677 L:      linux-omap@vger.kernel.org
14678 S:      Orphan
14679 F:      arch/arm/*omap*/usb*
14680 F:      drivers/usb/*/*omap*
14681
14682 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14683 M:      Mark Jackson <mpfj@newflow.co.uk>
14684 L:      linux-omap@vger.kernel.org
14685 S:      Maintained
14686 F:      arch/arm/boot/dts/am335x-nano.dts
14687
14688 OMAP1 SUPPORT
14689 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14690 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14691 M:      Tony Lindgren <tony@atomide.com>
14692 L:      linux-omap@vger.kernel.org
14693 S:      Maintained
14694 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14696 F:      arch/arm/configs/omap1_defconfig
14697 F:      arch/arm/mach-omap1/
14698 F:      arch/arm/plat-omap/
14699 F:      drivers/i2c/busses/i2c-omap.c
14700 F:      include/linux/platform_data/ams-delta-fiq.h
14701 F:      include/linux/platform_data/i2c-omap.h
14702
14703 OMAP2+ SUPPORT
14704 M:      Tony Lindgren <tony@atomide.com>
14705 L:      linux-omap@vger.kernel.org
14706 S:      Maintained
14707 W:      http://www.muru.com/linux/omap/
14708 W:      http://linux.omap.com/
14709 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14711 F:      arch/arm/configs/omap2plus_defconfig
14712 F:      arch/arm/mach-omap2/
14713 F:      arch/arm/plat-omap/
14714 F:      drivers/bus/ti-sysc.c
14715 F:      drivers/i2c/busses/i2c-omap.c
14716 F:      drivers/irqchip/irq-omap-intc.c
14717 F:      drivers/mfd/*omap*.c
14718 F:      drivers/mfd/menelaus.c
14719 F:      drivers/mfd/palmas.c
14720 F:      drivers/mfd/tps65217.c
14721 F:      drivers/mfd/tps65218.c
14722 F:      drivers/mfd/tps65910.c
14723 F:      drivers/mfd/twl-core.[ch]
14724 F:      drivers/mfd/twl4030*.c
14725 F:      drivers/mfd/twl6030*.c
14726 F:      drivers/mfd/twl6040*.c
14727 F:      drivers/regulator/palmas-regulator*.c
14728 F:      drivers/regulator/pbias-regulator.c
14729 F:      drivers/regulator/tps65217-regulator.c
14730 F:      drivers/regulator/tps65218-regulator.c
14731 F:      drivers/regulator/tps65910-regulator.c
14732 F:      drivers/regulator/twl-regulator.c
14733 F:      drivers/regulator/twl6030-regulator.c
14734 F:      include/linux/platform_data/i2c-omap.h
14735 F:      include/linux/platform_data/ti-sysc.h
14736
14737 OMFS FILESYSTEM
14738 M:      Bob Copeland <me@bobcopeland.com>
14739 L:      linux-karma-devel@lists.sourceforge.net
14740 S:      Maintained
14741 F:      Documentation/filesystems/omfs.rst
14742 F:      fs/omfs/
14743
14744 OMNIKEY CARDMAN 4000 DRIVER
14745 M:      Harald Welte <laforge@gnumonks.org>
14746 S:      Maintained
14747 F:      drivers/char/pcmcia/cm4000_cs.c
14748 F:      include/linux/cm4000_cs.h
14749 F:      include/uapi/linux/cm4000_cs.h
14750
14751 OMNIKEY CARDMAN 4040 DRIVER
14752 M:      Harald Welte <laforge@gnumonks.org>
14753 S:      Maintained
14754 F:      drivers/char/pcmcia/cm4040_cs.*
14755
14756 OMNIVISION OG01A1B SENSOR DRIVER
14757 M:      Shawn Tu <shawnx.tu@intel.com>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/media/i2c/og01a1b.c
14761
14762 OMNIVISION OV02A10 SENSOR DRIVER
14763 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14764 L:      linux-media@vger.kernel.org
14765 S:      Maintained
14766 T:      git git://linuxtv.org/media_tree.git
14767 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14768 F:      drivers/media/i2c/ov02a10.c
14769
14770 OMNIVISION OV08D10 SENSOR DRIVER
14771 M:      Jimmy Su <jimmy.su@intel.com>
14772 L:      linux-media@vger.kernel.org
14773 S:      Maintained
14774 T:      git git://linuxtv.org/media_tree.git
14775 F:      drivers/media/i2c/ov08d10.c
14776
14777 OMNIVISION OV13858 SENSOR DRIVER
14778 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 T:      git git://linuxtv.org/media_tree.git
14782 F:      drivers/media/i2c/ov13858.c
14783
14784 OMNIVISION OV13B10 SENSOR DRIVER
14785 M:      Arec Kao <arec.kao@intel.com>
14786 L:      linux-media@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://linuxtv.org/media_tree.git
14789 F:      drivers/media/i2c/ov13b10.c
14790
14791 OMNIVISION OV2680 SENSOR DRIVER
14792 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14793 L:      linux-media@vger.kernel.org
14794 S:      Maintained
14795 T:      git git://linuxtv.org/media_tree.git
14796 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14797 F:      drivers/media/i2c/ov2680.c
14798
14799 OMNIVISION OV2685 SENSOR DRIVER
14800 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14801 L:      linux-media@vger.kernel.org
14802 S:      Maintained
14803 T:      git git://linuxtv.org/media_tree.git
14804 F:      drivers/media/i2c/ov2685.c
14805
14806 OMNIVISION OV2740 SENSOR DRIVER
14807 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14808 R:      Shawn Tu <shawnx.tu@intel.com>
14809 R:      Bingbu Cao <bingbu.cao@intel.com>
14810 L:      linux-media@vger.kernel.org
14811 S:      Maintained
14812 T:      git git://linuxtv.org/media_tree.git
14813 F:      drivers/media/i2c/ov2740.c
14814
14815 OMNIVISION OV5640 SENSOR DRIVER
14816 M:      Steve Longerbeam <slongerbeam@gmail.com>
14817 L:      linux-media@vger.kernel.org
14818 S:      Maintained
14819 T:      git git://linuxtv.org/media_tree.git
14820 F:      drivers/media/i2c/ov5640.c
14821
14822 OMNIVISION OV5647 SENSOR DRIVER
14823 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14824 M:      Jacopo Mondi <jacopo@jmondi.org>
14825 L:      linux-media@vger.kernel.org
14826 S:      Maintained
14827 T:      git git://linuxtv.org/media_tree.git
14828 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14829 F:      drivers/media/i2c/ov5647.c
14830
14831 OMNIVISION OV5670 SENSOR DRIVER
14832 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14833 L:      linux-media@vger.kernel.org
14834 S:      Maintained
14835 T:      git git://linuxtv.org/media_tree.git
14836 F:      drivers/media/i2c/ov5670.c
14837
14838 OMNIVISION OV5675 SENSOR DRIVER
14839 M:      Shawn Tu <shawnx.tu@intel.com>
14840 L:      linux-media@vger.kernel.org
14841 S:      Maintained
14842 T:      git git://linuxtv.org/media_tree.git
14843 F:      drivers/media/i2c/ov5675.c
14844
14845 OMNIVISION OV5693 SENSOR DRIVER
14846 M:      Daniel Scally <djrscally@gmail.com>
14847 L:      linux-media@vger.kernel.org
14848 S:      Maintained
14849 T:      git git://linuxtv.org/media_tree.git
14850 F:      drivers/media/i2c/ov5693.c
14851
14852 OMNIVISION OV5695 SENSOR DRIVER
14853 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14854 L:      linux-media@vger.kernel.org
14855 S:      Maintained
14856 T:      git git://linuxtv.org/media_tree.git
14857 F:      drivers/media/i2c/ov5695.c
14858
14859 OMNIVISION OV7670 SENSOR DRIVER
14860 L:      linux-media@vger.kernel.org
14861 S:      Orphan
14862 T:      git git://linuxtv.org/media_tree.git
14863 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14864 F:      drivers/media/i2c/ov7670.c
14865
14866 OMNIVISION OV772x SENSOR DRIVER
14867 M:      Jacopo Mondi <jacopo@jmondi.org>
14868 L:      linux-media@vger.kernel.org
14869 S:      Odd fixes
14870 T:      git git://linuxtv.org/media_tree.git
14871 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14872 F:      drivers/media/i2c/ov772x.c
14873 F:      include/media/i2c/ov772x.h
14874
14875 OMNIVISION OV7740 SENSOR DRIVER
14876 M:      Wenyou Yang <wenyou.yang@microchip.com>
14877 L:      linux-media@vger.kernel.org
14878 S:      Maintained
14879 T:      git git://linuxtv.org/media_tree.git
14880 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14881 F:      drivers/media/i2c/ov7740.c
14882
14883 OMNIVISION OV8856 SENSOR DRIVER
14884 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14885 L:      linux-media@vger.kernel.org
14886 S:      Maintained
14887 T:      git git://linuxtv.org/media_tree.git
14888 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14889 F:      drivers/media/i2c/ov8856.c
14890
14891 OMNIVISION OV9282 SENSOR DRIVER
14892 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14893 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14894 L:      linux-media@vger.kernel.org
14895 S:      Maintained
14896 T:      git git://linuxtv.org/media_tree.git
14897 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14898 F:      drivers/media/i2c/ov9282.c
14899
14900 OMNIVISION OV9640 SENSOR DRIVER
14901 M:      Petr Cvek <petrcvekcz@gmail.com>
14902 L:      linux-media@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/media/i2c/ov9640.*
14905
14906 OMNIVISION OV9650 SENSOR DRIVER
14907 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14908 R:      Akinobu Mita <akinobu.mita@gmail.com>
14909 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 T:      git git://linuxtv.org/media_tree.git
14913 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14914 F:      drivers/media/i2c/ov9650.c
14915
14916 OMNIVISION OV9734 SENSOR DRIVER
14917 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14918 R:      Bingbu Cao <bingbu.cao@intel.com>
14919 L:      linux-media@vger.kernel.org
14920 S:      Maintained
14921 T:      git git://linuxtv.org/media_tree.git
14922 F:      drivers/media/i2c/ov9734.c
14923
14924 ONENAND FLASH DRIVER
14925 M:      Kyungmin Park <kyungmin.park@samsung.com>
14926 L:      linux-mtd@lists.infradead.org
14927 S:      Maintained
14928 F:      drivers/mtd/nand/onenand/
14929 F:      include/linux/mtd/onenand*.h
14930
14931 ONION OMEGA2+ BOARD
14932 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14933 L:      linux-mips@vger.kernel.org
14934 S:      Maintained
14935 F:      arch/mips/boot/dts/ralink/omega2p.dts
14936
14937 OP-TEE DRIVER
14938 M:      Jens Wiklander <jens.wiklander@linaro.org>
14939 L:      op-tee@lists.trustedfirmware.org
14940 S:      Maintained
14941 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14942 F:      drivers/tee/optee/
14943
14944 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14945 M:      Sumit Garg <sumit.garg@linaro.org>
14946 L:      op-tee@lists.trustedfirmware.org
14947 S:      Maintained
14948 F:      drivers/char/hw_random/optee-rng.c
14949
14950 OP-TEE RTC DRIVER
14951 M:      Clément Léger <clement.leger@bootlin.com>
14952 L:      linux-rtc@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/rtc/rtc-optee.c
14955
14956 OPA-VNIC DRIVER
14957 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14958 L:      linux-rdma@vger.kernel.org
14959 S:      Supported
14960 F:      drivers/infiniband/ulp/opa_vnic
14961
14962 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14963 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14964 M:      Frank Rowand <frowand.list@gmail.com>
14965 L:      devicetree@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14968 F:      Documentation/devicetree/overlay-notes.rst
14969 F:      drivers/of/overlay.c
14970 F:      drivers/of/resolver.c
14971 K:      of_overlay_notifier_
14972
14973 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14974 M:      Rob Herring <robh+dt@kernel.org>
14975 M:      Frank Rowand <frowand.list@gmail.com>
14976 L:      devicetree@vger.kernel.org
14977 S:      Maintained
14978 C:      irc://irc.libera.chat/devicetree
14979 W:      http://www.devicetree.org/
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14981 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14982 F:      drivers/of/
14983 F:      include/linux/of*.h
14984 F:      scripts/dtc/
14985
14986 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14987 M:      Rob Herring <robh+dt@kernel.org>
14988 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14989 L:      devicetree@vger.kernel.org
14990 S:      Maintained
14991 C:      irc://irc.libera.chat/devicetree
14992 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14994 F:      Documentation/devicetree/
14995 F:      arch/*/boot/dts/
14996 F:      include/dt-bindings/
14997
14998 OPENCOMPUTE PTP CLOCK DRIVER
14999 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15000 M:      Vadim Fedorenko <vadfed@fb.com>
15001 L:      netdev@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/ptp/ptp_ocp.c
15004
15005 OPENCORES I2C BUS DRIVER
15006 M:      Peter Korsgaard <peter@korsgaard.com>
15007 M:      Andrew Lunn <andrew@lunn.ch>
15008 L:      linux-i2c@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
15011 F:      Documentation/i2c/busses/i2c-ocores.rst
15012 F:      drivers/i2c/busses/i2c-ocores.c
15013 F:      include/linux/platform_data/i2c-ocores.h
15014
15015 OPENRISC ARCHITECTURE
15016 M:      Jonas Bonn <jonas@southpole.se>
15017 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15018 M:      Stafford Horne <shorne@gmail.com>
15019 L:      openrisc@lists.librecores.org
15020 S:      Maintained
15021 W:      http://openrisc.io
15022 T:      git git://github.com/openrisc/linux.git
15023 F:      Documentation/devicetree/bindings/openrisc/
15024 F:      Documentation/openrisc/
15025 F:      arch/openrisc/
15026 F:      drivers/irqchip/irq-ompic.c
15027 F:      drivers/irqchip/irq-or1k-*
15028
15029 OPENVSWITCH
15030 M:      Pravin B Shelar <pshelar@ovn.org>
15031 L:      netdev@vger.kernel.org
15032 L:      dev@openvswitch.org
15033 S:      Maintained
15034 W:      http://openvswitch.org
15035 F:      include/uapi/linux/openvswitch.h
15036 F:      net/openvswitch/
15037
15038 OPERATING PERFORMANCE POINTS (OPP)
15039 M:      Viresh Kumar <vireshk@kernel.org>
15040 M:      Nishanth Menon <nm@ti.com>
15041 M:      Stephen Boyd <sboyd@kernel.org>
15042 L:      linux-pm@vger.kernel.org
15043 S:      Maintained
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15045 F:      Documentation/devicetree/bindings/opp/
15046 F:      Documentation/power/opp.rst
15047 F:      drivers/opp/
15048 F:      include/linux/pm_opp.h
15049
15050 OPL4 DRIVER
15051 M:      Clemens Ladisch <clemens@ladisch.de>
15052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15053 S:      Maintained
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15055 F:      sound/drivers/opl4/
15056
15057 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15058 M:      Mark Fasheh <mark@fasheh.com>
15059 M:      Joel Becker <jlbec@evilplan.org>
15060 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15061 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15062 S:      Supported
15063 W:      http://ocfs2.wiki.kernel.org
15064 F:      Documentation/filesystems/dlmfs.rst
15065 F:      Documentation/filesystems/ocfs2.rst
15066 F:      fs/ocfs2/
15067
15068 ORANGEFS FILESYSTEM
15069 M:      Mike Marshall <hubcap@omnibond.com>
15070 R:      Martin Brandenburg <martin@omnibond.com>
15071 L:      devel@lists.orangefs.org
15072 S:      Supported
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15074 F:      Documentation/filesystems/orangefs.rst
15075 F:      fs/orangefs/
15076
15077 ORINOCO DRIVER
15078 L:      linux-wireless@vger.kernel.org
15079 S:      Orphan
15080 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15081 W:      http://www.nongnu.org/orinoco/
15082 F:      drivers/net/wireless/intersil/orinoco/
15083
15084 OV2659 OMNIVISION SENSOR DRIVER
15085 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15086 L:      linux-media@vger.kernel.org
15087 S:      Maintained
15088 W:      https://linuxtv.org
15089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15090 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15091 F:      drivers/media/i2c/ov2659.c
15092 F:      include/media/i2c/ov2659.h
15093
15094 OVERLAY FILESYSTEM
15095 M:      Miklos Szeredi <miklos@szeredi.hu>
15096 L:      linux-unionfs@vger.kernel.org
15097 S:      Supported
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15099 F:      Documentation/filesystems/overlayfs.rst
15100 F:      fs/overlayfs/
15101
15102 P54 WIRELESS DRIVER
15103 M:      Christian Lamparter <chunkeey@googlemail.com>
15104 L:      linux-wireless@vger.kernel.org
15105 S:      Maintained
15106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15107 F:      drivers/net/wireless/intersil/p54/
15108
15109 PACKING
15110 M:      Vladimir Oltean <olteanv@gmail.com>
15111 L:      netdev@vger.kernel.org
15112 S:      Supported
15113 F:      Documentation/core-api/packing.rst
15114 F:      include/linux/packing.h
15115 F:      lib/packing.c
15116
15117 PADATA PARALLEL EXECUTION MECHANISM
15118 M:      Steffen Klassert <steffen.klassert@secunet.com>
15119 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15120 L:      linux-crypto@vger.kernel.org
15121 L:      linux-kernel@vger.kernel.org
15122 S:      Maintained
15123 F:      Documentation/core-api/padata.rst
15124 F:      include/linux/padata.h
15125 F:      kernel/padata.c
15126
15127 PAGE CACHE
15128 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15129 L:      linux-fsdevel@vger.kernel.org
15130 S:      Supported
15131 T:      git git://git.infradead.org/users/willy/pagecache.git
15132 F:      Documentation/filesystems/locking.rst
15133 F:      Documentation/filesystems/vfs.rst
15134 F:      include/linux/pagemap.h
15135 F:      mm/filemap.c
15136 F:      mm/page-writeback.c
15137 F:      mm/readahead.c
15138 F:      mm/truncate.c
15139
15140 PAGE POOL
15141 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15142 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15143 L:      netdev@vger.kernel.org
15144 S:      Supported
15145 F:      Documentation/networking/page_pool.rst
15146 F:      include/net/page_pool.h
15147 F:      include/trace/events/page_pool.h
15148 F:      net/core/page_pool.c
15149
15150 PAGE TABLE CHECK
15151 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15152 M:      Andrew Morton <akpm@linux-foundation.org>
15153 L:      linux-mm@kvack.org
15154 S:      Maintained
15155 F:      Documentation/vm/page_table_check.rst
15156 F:      include/linux/page_table_check.h
15157 F:      mm/page_table_check.c
15158
15159 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15160 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15161 L:      platform-driver-x86@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/platform/x86/panasonic-laptop.c
15164
15165 PARALLAX PING IIO SENSOR DRIVER
15166 M:      Andreas Klinger <ak@it-klinger.de>
15167 L:      linux-iio@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15170 F:      drivers/iio/proximity/ping.c
15171
15172 PARALLEL LCD/KEYPAD PANEL DRIVER
15173 M:      Willy Tarreau <willy@haproxy.com>
15174 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15175 S:      Odd Fixes
15176 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15177 F:      drivers/auxdisplay/panel.c
15178
15179 PARALLEL PORT SUBSYSTEM
15180 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15181 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15182 L:      linux-parport@lists.infradead.org (subscribers-only)
15183 S:      Maintained
15184 F:      Documentation/driver-api/parport*.rst
15185 F:      drivers/char/ppdev.c
15186 F:      drivers/parport/
15187 F:      include/linux/parport*.h
15188 F:      include/uapi/linux/ppdev.h
15189
15190 PARAVIRT_OPS INTERFACE
15191 M:      Juergen Gross <jgross@suse.com>
15192 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15193 R:      Alexey Makhalov <amakhalov@vmware.com>
15194 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15195 L:      virtualization@lists.linux-foundation.org
15196 L:      x86@kernel.org
15197 S:      Supported
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15199 F:      Documentation/virt/paravirt_ops.rst
15200 F:      arch/*/include/asm/paravirt*.h
15201 F:      arch/*/kernel/paravirt*
15202 F:      include/linux/hypervisor.h
15203
15204 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15205 M:      Tim Waugh <tim@cyberelk.net>
15206 L:      linux-parport@lists.infradead.org (subscribers-only)
15207 S:      Maintained
15208 F:      Documentation/admin-guide/blockdev/paride.rst
15209 F:      drivers/block/paride/
15210
15211 PARISC ARCHITECTURE
15212 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15213 M:      Helge Deller <deller@gmx.de>
15214 L:      linux-parisc@vger.kernel.org
15215 S:      Maintained
15216 W:      https://parisc.wiki.kernel.org
15217 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15220 F:      Documentation/parisc/
15221 F:      arch/parisc/
15222 F:      drivers/char/agp/parisc-agp.c
15223 F:      drivers/input/misc/hp_sdc_rtc.c
15224 F:      drivers/input/serio/gscps2.c
15225 F:      drivers/input/serio/hp_sdc*
15226 F:      drivers/parisc/
15227 F:      drivers/parport/parport_gsc.*
15228 F:      drivers/tty/serial/8250/8250_gsc.c
15229 F:      drivers/video/console/sti*
15230 F:      drivers/video/fbdev/sti*
15231 F:      drivers/video/logo/logo_parisc*
15232 F:      include/linux/hp_sdc.h
15233
15234 PARMAN
15235 M:      Jiri Pirko <jiri@nvidia.com>
15236 L:      netdev@vger.kernel.org
15237 S:      Supported
15238 F:      include/linux/parman.h
15239 F:      lib/parman.c
15240 F:      lib/test_parman.c
15241
15242 PC ENGINES APU BOARD DRIVER
15243 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15244 S:      Maintained
15245 F:      drivers/platform/x86/pcengines-apuv2.c
15246
15247 PC87360 HARDWARE MONITORING DRIVER
15248 M:      Jim Cromie <jim.cromie@gmail.com>
15249 L:      linux-hwmon@vger.kernel.org
15250 S:      Maintained
15251 F:      Documentation/hwmon/pc87360.rst
15252 F:      drivers/hwmon/pc87360.c
15253
15254 PC8736x GPIO DRIVER
15255 M:      Jim Cromie <jim.cromie@gmail.com>
15256 S:      Maintained
15257 F:      drivers/char/pc8736x_gpio.c
15258
15259 PC87427 HARDWARE MONITORING DRIVER
15260 M:      Jean Delvare <jdelvare@suse.com>
15261 L:      linux-hwmon@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/hwmon/pc87427.rst
15264 F:      drivers/hwmon/pc87427.c
15265
15266 PCA9532 LED DRIVER
15267 M:      Riku Voipio <riku.voipio@iki.fi>
15268 S:      Maintained
15269 F:      drivers/leds/leds-pca9532.c
15270 F:      include/linux/leds-pca9532.h
15271
15272 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15273 M:      Guenter Roeck <linux@roeck-us.net>
15274 L:      linux-i2c@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15277
15278 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15279 M:      Khalid Aziz <khalid@gonehiking.org>
15280 S:      Maintained
15281 F:      drivers/firmware/pcdp.*
15282
15283 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15284 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15285 M:      Pali Rohár <pali@kernel.org>
15286 L:      linux-pci@vger.kernel.org
15287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15288 S:      Maintained
15289 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15290 F:      drivers/pci/controller/pci-aardvark.c
15291
15292 PCI DRIVER FOR ALTERA PCIE IP
15293 M:      Joyce Ooi <joyce.ooi@intel.com>
15294 L:      linux-pci@vger.kernel.org
15295 S:      Supported
15296 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15297 F:      drivers/pci/controller/pcie-altera.c
15298
15299 PCI DRIVER FOR APPLIEDMICRO XGENE
15300 M:      Toan Le <toan@os.amperecomputing.com>
15301 L:      linux-pci@vger.kernel.org
15302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15303 S:      Maintained
15304 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15305 F:      drivers/pci/controller/pci-xgene.c
15306
15307 PCI DRIVER FOR ARM VERSATILE PLATFORM
15308 M:      Rob Herring <robh@kernel.org>
15309 L:      linux-pci@vger.kernel.org
15310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15313 F:      drivers/pci/controller/pci-versatile.c
15314
15315 PCI DRIVER FOR ARMADA 8K
15316 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15317 L:      linux-pci@vger.kernel.org
15318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15319 S:      Maintained
15320 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15321 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15322
15323 PCI DRIVER FOR CADENCE PCIE IP
15324 M:      Tom Joseph <tjoseph@cadence.com>
15325 L:      linux-pci@vger.kernel.org
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/pci/cdns,*
15328 F:      drivers/pci/controller/cadence/
15329
15330 PCI DRIVER FOR FREESCALE LAYERSCAPE
15331 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15332 M:      Mingkai Hu <mingkai.hu@nxp.com>
15333 M:      Roy Zang <roy.zang@nxp.com>
15334 L:      linuxppc-dev@lists.ozlabs.org
15335 L:      linux-pci@vger.kernel.org
15336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15337 S:      Maintained
15338 F:      drivers/pci/controller/dwc/*layerscape*
15339
15340 PCI DRIVER FOR GENERIC OF HOSTS
15341 M:      Will Deacon <will@kernel.org>
15342 L:      linux-pci@vger.kernel.org
15343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15346 F:      drivers/pci/controller/pci-host-common.c
15347 F:      drivers/pci/controller/pci-host-generic.c
15348
15349 PCI DRIVER FOR IMX6
15350 M:      Richard Zhu <hongxing.zhu@nxp.com>
15351 M:      Lucas Stach <l.stach@pengutronix.de>
15352 L:      linux-pci@vger.kernel.org
15353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15356 F:      drivers/pci/controller/dwc/*imx6*
15357
15358 PCI DRIVER FOR FU740
15359 M:      Paul Walmsley <paul.walmsley@sifive.com>
15360 M:      Greentime Hu <greentime.hu@sifive.com>
15361 L:      linux-pci@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15364 F:      drivers/pci/controller/dwc/pcie-fu740.c
15365
15366 PCI DRIVER FOR INTEL IXP4XX
15367 M:      Linus Walleij <linus.walleij@linaro.org>
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15370 F:      drivers/pci/controller/pci-ixp4xx.c
15371
15372 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15373 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15374 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15375 L:      linux-pci@vger.kernel.org
15376 S:      Supported
15377 F:      drivers/pci/controller/vmd.c
15378
15379 PCI DRIVER FOR MICROSEMI SWITCHTEC
15380 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15381 M:      Logan Gunthorpe <logang@deltatee.com>
15382 L:      linux-pci@vger.kernel.org
15383 S:      Maintained
15384 F:      Documentation/ABI/testing/sysfs-class-switchtec
15385 F:      Documentation/driver-api/switchtec.rst
15386 F:      drivers/ntb/hw/mscc/
15387 F:      drivers/pci/switch/switchtec*
15388 F:      include/linux/switchtec.h
15389 F:      include/uapi/linux/switchtec_ioctl.h
15390
15391 PCI DRIVER FOR MOBIVEIL PCIE IP
15392 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15393 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15394 L:      linux-pci@vger.kernel.org
15395 S:      Supported
15396 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15397 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15398
15399 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15400 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15401 M:      Pali Rohár <pali@kernel.org>
15402 L:      linux-pci@vger.kernel.org
15403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15404 S:      Maintained
15405 F:      drivers/pci/controller/*mvebu*
15406
15407 PCI DRIVER FOR NVIDIA TEGRA
15408 M:      Thierry Reding <thierry.reding@gmail.com>
15409 L:      linux-tegra@vger.kernel.org
15410 L:      linux-pci@vger.kernel.org
15411 S:      Supported
15412 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15413 F:      drivers/pci/controller/pci-tegra.c
15414
15415 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15416 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15417 L:      linux-pci@vger.kernel.org
15418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15421 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15422
15423 PCI DRIVER FOR RENESAS R-CAR
15424 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15425 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15426 L:      linux-pci@vger.kernel.org
15427 L:      linux-renesas-soc@vger.kernel.org
15428 S:      Maintained
15429 F:      Documentation/devicetree/bindings/pci/*rcar*
15430 F:      drivers/pci/controller/*rcar*
15431
15432 PCI DRIVER FOR SAMSUNG EXYNOS
15433 M:      Jingoo Han <jingoohan1@gmail.com>
15434 L:      linux-pci@vger.kernel.org
15435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15436 L:      linux-samsung-soc@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/pci/controller/dwc/pci-exynos.c
15439
15440 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15441 M:      Jingoo Han <jingoohan1@gmail.com>
15442 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15443 L:      linux-pci@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15446 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15447 F:      drivers/pci/controller/dwc/*designware*
15448
15449 PCI DRIVER FOR TI DRA7XX/J721E
15450 M:      Kishon Vijay Abraham I <kishon@ti.com>
15451 L:      linux-omap@vger.kernel.org
15452 L:      linux-pci@vger.kernel.org
15453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15454 S:      Supported
15455 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15456 F:      drivers/pci/controller/cadence/pci-j721e.c
15457 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15458
15459 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15460 M:      Linus Walleij <linus.walleij@linaro.org>
15461 L:      linux-pci@vger.kernel.org
15462 S:      Maintained
15463 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15464 F:      drivers/pci/controller/pci-v3-semi.c
15465
15466 PCI ENDPOINT SUBSYSTEM
15467 M:      Kishon Vijay Abraham I <kishon@ti.com>
15468 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15469 R:      Krzysztof Wilczyński <kw@linux.com>
15470 L:      linux-pci@vger.kernel.org
15471 S:      Supported
15472 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15473 B:      https://bugzilla.kernel.org
15474 C:      irc://irc.oftc.net/linux-pci
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15476 F:      Documentation/PCI/endpoint/*
15477 F:      Documentation/misc-devices/pci-endpoint-test.rst
15478 F:      drivers/misc/pci_endpoint_test.c
15479 F:      drivers/pci/endpoint/
15480 F:      tools/pci/
15481
15482 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15483 M:      Russell Currey <ruscur@russell.cc>
15484 M:      Oliver O'Halloran <oohall@gmail.com>
15485 L:      linuxppc-dev@lists.ozlabs.org
15486 S:      Supported
15487 F:      Documentation/PCI/pci-error-recovery.rst
15488 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15489 F:      arch/powerpc/include/*/eeh*.h
15490 F:      arch/powerpc/kernel/eeh*.c
15491 F:      arch/powerpc/platforms/*/eeh*.c
15492 F:      drivers/pci/pcie/aer.c
15493 F:      drivers/pci/pcie/dpc.c
15494 F:      drivers/pci/pcie/err.c
15495
15496 PCI ERROR RECOVERY
15497 M:      Linas Vepstas <linasvepstas@gmail.com>
15498 L:      linux-pci@vger.kernel.org
15499 S:      Supported
15500 F:      Documentation/PCI/pci-error-recovery.rst
15501
15502 PCI PEER-TO-PEER DMA (P2PDMA)
15503 M:      Bjorn Helgaas <bhelgaas@google.com>
15504 M:      Logan Gunthorpe <logang@deltatee.com>
15505 L:      linux-pci@vger.kernel.org
15506 S:      Supported
15507 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15508 B:      https://bugzilla.kernel.org
15509 C:      irc://irc.oftc.net/linux-pci
15510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15511 F:      Documentation/driver-api/pci/p2pdma.rst
15512 F:      drivers/pci/p2pdma.c
15513 F:      include/linux/pci-p2pdma.h
15514
15515 PCI MSI DRIVER FOR ALTERA MSI IP
15516 M:      Joyce Ooi <joyce.ooi@intel.com>
15517 L:      linux-pci@vger.kernel.org
15518 S:      Supported
15519 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15520 F:      drivers/pci/controller/pcie-altera-msi.c
15521
15522 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15523 M:      Toan Le <toan@os.amperecomputing.com>
15524 L:      linux-pci@vger.kernel.org
15525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15528 F:      drivers/pci/controller/pci-xgene-msi.c
15529
15530 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15531 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15532 R:      Rob Herring <robh@kernel.org>
15533 R:      Krzysztof Wilczyński <kw@linux.com>
15534 L:      linux-pci@vger.kernel.org
15535 S:      Supported
15536 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15537 B:      https://bugzilla.kernel.org
15538 C:      irc://irc.oftc.net/linux-pci
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15540 F:      drivers/pci/controller/
15541 F:      drivers/pci/pci-bridge-emul.c
15542 F:      drivers/pci/pci-bridge-emul.h
15543
15544 PCI SUBSYSTEM
15545 M:      Bjorn Helgaas <bhelgaas@google.com>
15546 L:      linux-pci@vger.kernel.org
15547 S:      Supported
15548 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15549 B:      https://bugzilla.kernel.org
15550 C:      irc://irc.oftc.net/linux-pci
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15552 F:      Documentation/PCI/
15553 F:      Documentation/devicetree/bindings/pci/
15554 F:      arch/x86/kernel/early-quirks.c
15555 F:      arch/x86/kernel/quirks.c
15556 F:      arch/x86/pci/
15557 F:      drivers/acpi/pci*
15558 F:      drivers/pci/
15559 F:      include/asm-generic/pci*
15560 F:      include/linux/of_pci.h
15561 F:      include/linux/pci*
15562 F:      include/uapi/linux/pci*
15563 F:      lib/pci*
15564
15565 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15566 M:      Jonathan Chocron <jonnyc@amazon.com>
15567 L:      linux-pci@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15570 F:      drivers/pci/controller/dwc/pcie-al.c
15571
15572 PCIE DRIVER FOR AMLOGIC MESON
15573 M:      Yue Wang <yue.wang@Amlogic.com>
15574 L:      linux-pci@vger.kernel.org
15575 L:      linux-amlogic@lists.infradead.org
15576 S:      Maintained
15577 F:      drivers/pci/controller/dwc/pci-meson.c
15578
15579 PCIE DRIVER FOR AXIS ARTPEC
15580 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15581 L:      linux-arm-kernel@axis.com
15582 L:      linux-pci@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15585 F:      drivers/pci/controller/dwc/*artpec*
15586
15587 PCIE DRIVER FOR CAVIUM THUNDERX
15588 M:      Robert Richter <rric@kernel.org>
15589 L:      linux-pci@vger.kernel.org
15590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15591 S:      Odd Fixes
15592 F:      drivers/pci/controller/pci-thunder-*
15593
15594 PCIE DRIVER FOR HISILICON
15595 M:      Zhou Wang <wangzhou1@hisilicon.com>
15596 L:      linux-pci@vger.kernel.org
15597 S:      Maintained
15598 F:      drivers/pci/controller/dwc/pcie-hisi.c
15599
15600 PCIE DRIVER FOR HISILICON KIRIN
15601 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15602 M:      Binghui Wang <wangbinghui@hisilicon.com>
15603 L:      linux-pci@vger.kernel.org
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15606 F:      drivers/pci/controller/dwc/pcie-kirin.c
15607
15608 PCIE DRIVER FOR HISILICON STB
15609 M:      Shawn Guo <shawn.guo@linaro.org>
15610 L:      linux-pci@vger.kernel.org
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15613 F:      drivers/pci/controller/dwc/pcie-histb.c
15614
15615 PCIE DRIVER FOR INTEL KEEM BAY
15616 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15617 L:      linux-pci@vger.kernel.org
15618 S:      Supported
15619 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15620 F:      drivers/pci/controller/dwc/pcie-keembay.c
15621
15622 PCIE DRIVER FOR INTEL LGM GW SOC
15623 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15624 L:      linux-pci@vger.kernel.org
15625 S:      Maintained
15626 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15627 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15628
15629 PCIE DRIVER FOR MEDIATEK
15630 M:      Ryder Lee <ryder.lee@mediatek.com>
15631 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15632 L:      linux-pci@vger.kernel.org
15633 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15634 S:      Supported
15635 F:      Documentation/devicetree/bindings/pci/mediatek*
15636 F:      drivers/pci/controller/*mediatek*
15637
15638 PCIE DRIVER FOR MICROCHIP
15639 M:      Daire McNamara <daire.mcnamara@microchip.com>
15640 L:      linux-pci@vger.kernel.org
15641 S:      Supported
15642 F:      Documentation/devicetree/bindings/pci/microchip*
15643 F:      drivers/pci/controller/*microchip*
15644
15645 PCIE DRIVER FOR QUALCOMM MSM
15646 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15647 L:      linux-pci@vger.kernel.org
15648 L:      linux-arm-msm@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/pci/controller/dwc/pcie-qcom.c
15651
15652 PCIE ENDPOINT DRIVER FOR QUALCOMM
15653 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15654 L:      linux-pci@vger.kernel.org
15655 L:      linux-arm-msm@vger.kernel.org
15656 S:      Maintained
15657 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15658 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15659
15660 PCIE DRIVER FOR ROCKCHIP
15661 M:      Shawn Lin <shawn.lin@rock-chips.com>
15662 L:      linux-pci@vger.kernel.org
15663 L:      linux-rockchip@lists.infradead.org
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15666 F:      drivers/pci/controller/pcie-rockchip*
15667
15668 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15669 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15670 L:      linux-pci@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15673 F:      drivers/pci/controller/dwc/pcie-uniphier*
15674
15675 PCIE DRIVER FOR ST SPEAR13XX
15676 M:      Pratyush Anand <pratyush.anand@gmail.com>
15677 L:      linux-pci@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/pci/controller/dwc/*spear*
15680
15681 PCMCIA SUBSYSTEM
15682 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15683 S:      Odd Fixes
15684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15685 F:      Documentation/pcmcia/
15686 F:      drivers/pcmcia/
15687 F:      include/pcmcia/
15688 F:      tools/pcmcia/
15689
15690 PCNET32 NETWORK DRIVER
15691 M:      Don Fry <pcnet32@frontier.com>
15692 L:      netdev@vger.kernel.org
15693 S:      Maintained
15694 F:      drivers/net/ethernet/amd/pcnet32.c
15695
15696 PCRYPT PARALLEL CRYPTO ENGINE
15697 M:      Steffen Klassert <steffen.klassert@secunet.com>
15698 L:      linux-crypto@vger.kernel.org
15699 S:      Maintained
15700 F:      crypto/pcrypt.c
15701 F:      include/crypto/pcrypt.h
15702
15703 PEAQ WMI HOTKEYS DRIVER
15704 M:      Hans de Goede <hdegoede@redhat.com>
15705 L:      platform-driver-x86@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/platform/x86/peaq-wmi.c
15708
15709 PECI HARDWARE MONITORING DRIVERS
15710 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15711 L:      linux-hwmon@vger.kernel.org
15712 S:      Supported
15713 F:      Documentation/hwmon/peci-cputemp.rst
15714 F:      Documentation/hwmon/peci-dimmtemp.rst
15715 F:      drivers/hwmon/peci/
15716
15717 PECI SUBSYSTEM
15718 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15719 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15720 S:      Supported
15721 F:      Documentation/devicetree/bindings/peci/
15722 F:      Documentation/peci/
15723 F:      drivers/peci/
15724 F:      include/linux/peci-cpu.h
15725 F:      include/linux/peci.h
15726
15727 PENSANDO ETHERNET DRIVERS
15728 M:      Shannon Nelson <snelson@pensando.io>
15729 M:      drivers@pensando.io
15730 L:      netdev@vger.kernel.org
15731 S:      Supported
15732 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15733 F:      drivers/net/ethernet/pensando/
15734
15735 PER-CPU MEMORY ALLOCATOR
15736 M:      Dennis Zhou <dennis@kernel.org>
15737 M:      Tejun Heo <tj@kernel.org>
15738 M:      Christoph Lameter <cl@linux.com>
15739 L:      linux-mm@kvack.org
15740 S:      Maintained
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15742 F:      arch/*/include/asm/percpu.h
15743 F:      include/linux/percpu*.h
15744 F:      lib/percpu*.c
15745 F:      mm/percpu*.c
15746
15747 PER-TASK DELAY ACCOUNTING
15748 M:      Balbir Singh <bsingharora@gmail.com>
15749 S:      Maintained
15750 F:      include/linux/delayacct.h
15751 F:      kernel/delayacct.c
15752
15753 PERFORMANCE EVENTS SUBSYSTEM
15754 M:      Peter Zijlstra <peterz@infradead.org>
15755 M:      Ingo Molnar <mingo@redhat.com>
15756 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15757 R:      Mark Rutland <mark.rutland@arm.com>
15758 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15759 R:      Jiri Olsa <jolsa@kernel.org>
15760 R:      Namhyung Kim <namhyung@kernel.org>
15761 L:      linux-perf-users@vger.kernel.org
15762 L:      linux-kernel@vger.kernel.org
15763 S:      Supported
15764 W:      https://perf.wiki.kernel.org/
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15766 F:      arch/*/events/*
15767 F:      arch/*/events/*/*
15768 F:      arch/*/include/asm/perf_event.h
15769 F:      arch/*/kernel/*/*/perf_event*.c
15770 F:      arch/*/kernel/*/perf_event*.c
15771 F:      arch/*/kernel/perf_callchain.c
15772 F:      arch/*/kernel/perf_event*.c
15773 F:      include/linux/perf_event.h
15774 F:      include/uapi/linux/perf_event.h
15775 F:      kernel/events/*
15776 F:      tools/lib/perf/
15777 F:      tools/perf/
15778
15779 PERFORMANCE EVENTS TOOLING ARM64
15780 R:      John Garry <john.garry@huawei.com>
15781 R:      Will Deacon <will@kernel.org>
15782 R:      James Clark <james.clark@arm.com>
15783 R:      Mike Leach <mike.leach@linaro.org>
15784 R:      Leo Yan <leo.yan@linaro.org>
15785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15786 S:      Supported
15787 F:      tools/build/feature/test-libopencsd.c
15788 F:      tools/perf/arch/arm*/
15789 F:      tools/perf/pmu-events/arch/arm64/
15790 F:      tools/perf/util/arm-spe*
15791 F:      tools/perf/util/cs-etm*
15792
15793 PERSONALITY HANDLING
15794 M:      Christoph Hellwig <hch@infradead.org>
15795 L:      linux-abi-devel@lists.sourceforge.net
15796 S:      Maintained
15797 F:      include/linux/personality.h
15798 F:      include/uapi/linux/personality.h
15799
15800 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15801 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15802 L:      linux-input@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/input/devices/pxrc.rst
15805 F:      drivers/input/joystick/pxrc.c
15806
15807 PHONET PROTOCOL
15808 M:      Remi Denis-Courmont <courmisch@gmail.com>
15809 S:      Supported
15810 F:      Documentation/networking/phonet.rst
15811 F:      include/linux/phonet.h
15812 F:      include/net/phonet/
15813 F:      include/uapi/linux/phonet.h
15814 F:      net/phonet/
15815
15816 PHRAM MTD DRIVER
15817 M:      Joern Engel <joern@lazybastard.org>
15818 L:      linux-mtd@lists.infradead.org
15819 S:      Maintained
15820 F:      drivers/mtd/devices/phram.c
15821
15822 PICOLCD HID DRIVER
15823 M:      Bruno Prémont <bonbons@linux-vserver.org>
15824 L:      linux-input@vger.kernel.org
15825 S:      Maintained
15826 F:      drivers/hid/hid-picolcd*
15827
15828 PIDFD API
15829 M:      Christian Brauner <christian@brauner.io>
15830 L:      linux-kernel@vger.kernel.org
15831 S:      Maintained
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15833 F:      samples/pidfd/
15834 F:      tools/testing/selftests/clone3/
15835 F:      tools/testing/selftests/pid_namespace/
15836 F:      tools/testing/selftests/pidfd/
15837 K:      (?i)pidfd
15838 K:      (?i)clone3
15839 K:      \b(clone_args|kernel_clone_args)\b
15840
15841 PIN CONTROL SUBSYSTEM
15842 M:      Linus Walleij <linus.walleij@linaro.org>
15843 L:      linux-gpio@vger.kernel.org
15844 S:      Maintained
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15846 F:      Documentation/devicetree/bindings/pinctrl/
15847 F:      Documentation/driver-api/pin-control.rst
15848 F:      drivers/pinctrl/
15849 F:      include/linux/pinctrl/
15850
15851 PIN CONTROLLER - AMD
15852 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15853 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15854 S:      Maintained
15855 F:      drivers/pinctrl/pinctrl-amd.c
15856
15857 PIN CONTROLLER - FREESCALE
15858 M:      Dong Aisheng <aisheng.dong@nxp.com>
15859 M:      Fabio Estevam <festevam@gmail.com>
15860 M:      Shawn Guo <shawnguo@kernel.org>
15861 M:      Jacky Bai <ping.bai@nxp.com>
15862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15863 L:      linux-gpio@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15866 F:      drivers/pinctrl/freescale/
15867
15868 PIN CONTROLLER - INTEL
15869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15870 M:      Andy Shevchenko <andy@kernel.org>
15871 S:      Supported
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15873 F:      drivers/pinctrl/intel/
15874
15875 PIN CONTROLLER - KEEMBAY
15876 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15877 S:      Supported
15878 F:      drivers/pinctrl/pinctrl-keembay*
15879
15880 PIN CONTROLLER - MEDIATEK
15881 M:      Sean Wang <sean.wang@kernel.org>
15882 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15885 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15886 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15887 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15888 F:      drivers/pinctrl/mediatek/
15889
15890 PIN CONTROLLER - MICROCHIP AT91
15891 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15893 L:      linux-gpio@vger.kernel.org
15894 S:      Supported
15895 F:      drivers/gpio/gpio-sama5d2-piobu.c
15896 F:      drivers/pinctrl/pinctrl-at91*
15897
15898 PIN CONTROLLER - QUALCOMM
15899 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15900 L:      linux-arm-msm@vger.kernel.org
15901 S:      Maintained
15902 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15903 F:      drivers/pinctrl/qcom/
15904
15905 PIN CONTROLLER - RENESAS
15906 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15907 L:      linux-renesas-soc@vger.kernel.org
15908 S:      Supported
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15910 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15911 F:      drivers/pinctrl/renesas/
15912
15913 PIN CONTROLLER - SAMSUNG
15914 M:      Tomasz Figa <tomasz.figa@gmail.com>
15915 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15916 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15917 R:      Alim Akhtar <alim.akhtar@samsung.com>
15918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15919 L:      linux-samsung-soc@vger.kernel.org
15920 S:      Maintained
15921 C:      irc://irc.libera.chat/linux-exynos
15922 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15923 B:      mailto:linux-samsung-soc@vger.kernel.org
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15925 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15926 F:      drivers/pinctrl/samsung/
15927 F:      include/dt-bindings/pinctrl/samsung.h
15928
15929 PIN CONTROLLER - SINGLE
15930 M:      Tony Lindgren <tony@atomide.com>
15931 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933 L:      linux-omap@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/pinctrl/pinctrl-single.c
15936
15937 PIN CONTROLLER - THUNDERBAY
15938 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15939 S:      Supported
15940 F:      drivers/pinctrl/pinctrl-thunderbay.c
15941
15942 PIN CONTROLLER - SUNPLUS / TIBBO
15943 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15944 M:      Wells Lu <wellslutw@gmail.com>
15945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946 S:      Maintained
15947 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15948 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15949 F:      drivers/pinctrl/sunplus/
15950 F:      include/dt-bindings/pinctrl/sppctl*.h
15951
15952 PKTCDVD DRIVER
15953 M:      linux-block@vger.kernel.org
15954 S:      Orphan
15955 F:      drivers/block/pktcdvd.c
15956 F:      include/linux/pktcdvd.h
15957 F:      include/uapi/linux/pktcdvd.h
15958
15959 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15960 M:      Tomasz Duszynski <tduszyns@gmail.com>
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15963 F:      drivers/iio/chemical/pms7003.c
15964
15965 PLATFORM FEATURE INFRASTRUCTURE
15966 M:      Juergen Gross <jgross@suse.com>
15967 S:      Maintained
15968 F:      arch/*/include/asm/platform-feature.h
15969 F:      include/asm-generic/platform-feature.h
15970 F:      include/linux/platform-feature.h
15971 F:      kernel/platform-feature.c
15972
15973 PLDMFW LIBRARY
15974 M:      Jacob Keller <jacob.e.keller@intel.com>
15975 S:      Maintained
15976 F:      Documentation/driver-api/pldmfw/
15977 F:      include/linux/pldmfw.h
15978 F:      lib/pldmfw/
15979
15980 PLX DMA DRIVER
15981 M:      Logan Gunthorpe <logang@deltatee.com>
15982 S:      Maintained
15983 F:      drivers/dma/plx_dma.c
15984
15985 PM6764TR DRIVER
15986 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15987 L:      linux-hwmon@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/hwmon/pm6764tr.rst
15990 F:      drivers/hwmon/pmbus/pm6764tr.c
15991
15992 PM-GRAPH UTILITY
15993 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15994 L:      linux-pm@vger.kernel.org
15995 S:      Supported
15996 W:      https://01.org/pm-graph
15997 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15998 T:      git git://github.com/intel/pm-graph
15999 F:      tools/power/pm-graph
16000
16001 PMBUS HARDWARE MONITORING DRIVERS
16002 M:      Guenter Roeck <linux@roeck-us.net>
16003 L:      linux-hwmon@vger.kernel.org
16004 S:      Maintained
16005 W:      http://hwmon.wiki.kernel.org/
16006 W:      http://www.roeck-us.net/linux/drivers/
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16008 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16009 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16010 F:      Documentation/hwmon/adm1275.rst
16011 F:      Documentation/hwmon/ibm-cffps.rst
16012 F:      Documentation/hwmon/ir35221.rst
16013 F:      Documentation/hwmon/lm25066.rst
16014 F:      Documentation/hwmon/ltc2978.rst
16015 F:      Documentation/hwmon/ltc3815.rst
16016 F:      Documentation/hwmon/max16064.rst
16017 F:      Documentation/hwmon/max20751.rst
16018 F:      Documentation/hwmon/max31785.rst
16019 F:      Documentation/hwmon/max34440.rst
16020 F:      Documentation/hwmon/max8688.rst
16021 F:      Documentation/hwmon/pmbus-core.rst
16022 F:      Documentation/hwmon/pmbus.rst
16023 F:      Documentation/hwmon/tps40422.rst
16024 F:      Documentation/hwmon/ucd9000.rst
16025 F:      Documentation/hwmon/ucd9200.rst
16026 F:      Documentation/hwmon/zl6100.rst
16027 F:      drivers/hwmon/pmbus/
16028 F:      include/linux/pmbus.h
16029
16030 PMC SIERRA MaxRAID DRIVER
16031 L:      linux-scsi@vger.kernel.org
16032 S:      Orphan
16033 W:      http://www.pmc-sierra.com/
16034 F:      drivers/scsi/pmcraid.*
16035
16036 PMC SIERRA PM8001 DRIVER
16037 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16038 L:      linux-scsi@vger.kernel.org
16039 S:      Supported
16040 F:      drivers/scsi/pm8001/
16041
16042 PNI RM3100 IIO DRIVER
16043 M:      Song Qiang <songqiang1304521@gmail.com>
16044 L:      linux-iio@vger.kernel.org
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16047 F:      drivers/iio/magnetometer/rm3100*
16048
16049 PNP SUPPORT
16050 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16051 L:      linux-acpi@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/pnp/
16054 F:      include/linux/pnp.h
16055
16056 POSIX CLOCKS and TIMERS
16057 M:      Thomas Gleixner <tglx@linutronix.de>
16058 L:      linux-kernel@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16061 F:      fs/timerfd.c
16062 F:      include/linux/time_namespace.h
16063 F:      include/linux/timer*
16064 F:      kernel/time/*timer*
16065 F:      kernel/time/namespace.c
16066
16067 POWER MANAGEMENT CORE
16068 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16069 L:      linux-pm@vger.kernel.org
16070 S:      Supported
16071 B:      https://bugzilla.kernel.org
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16073 F:      drivers/base/power/
16074 F:      drivers/powercap/
16075 F:      include/linux/intel_rapl.h
16076 F:      include/linux/pm.h
16077 F:      include/linux/pm_*
16078 F:      include/linux/powercap.h
16079 F:      kernel/configs/nopm.config
16080
16081 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16082 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16083 L:      linux-pm@vger.kernel.org
16084 S:      Supported
16085 B:      https://bugzilla.kernel.org
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16087 F:      drivers/powercap/dtpm*
16088 F:      include/linux/dtpm.h
16089
16090 POWER STATE COORDINATION INTERFACE (PSCI)
16091 M:      Mark Rutland <mark.rutland@arm.com>
16092 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16094 S:      Maintained
16095 F:      drivers/firmware/psci/
16096 F:      include/linux/psci.h
16097 F:      include/uapi/linux/psci.h
16098
16099 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16100 M:      Sebastian Reichel <sre@kernel.org>
16101 L:      linux-pm@vger.kernel.org
16102 S:      Maintained
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16104 F:      Documentation/ABI/testing/sysfs-class-power
16105 F:      Documentation/devicetree/bindings/power/supply/
16106 F:      drivers/power/supply/
16107 F:      include/linux/power/
16108 F:      include/linux/power_supply.h
16109
16110 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16111 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16112 L:      linuxppc-dev@lists.ozlabs.org
16113 S:      Maintained
16114 F:      drivers/char/powernv-op-panel.c
16115
16116 PPP OVER ATM (RFC 2364)
16117 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16118 S:      Maintained
16119 F:      include/uapi/linux/atmppp.h
16120 F:      net/atm/pppoatm.c
16121
16122 PPP OVER ETHERNET
16123 M:      Michal Ostrowski <mostrows@earthlink.net>
16124 S:      Maintained
16125 F:      drivers/net/ppp/pppoe.c
16126 F:      drivers/net/ppp/pppox.c
16127
16128 PPP OVER L2TP
16129 M:      James Chapman <jchapman@katalix.com>
16130 S:      Maintained
16131 F:      include/linux/if_pppol2tp.h
16132 F:      include/uapi/linux/if_pppol2tp.h
16133 F:      net/l2tp/l2tp_ppp.c
16134
16135 PPP PROTOCOL DRIVERS AND COMPRESSORS
16136 M:      Paul Mackerras <paulus@samba.org>
16137 L:      linux-ppp@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/net/ppp/ppp_*
16140
16141 PPS SUPPORT
16142 M:      Rodolfo Giometti <giometti@enneenne.com>
16143 L:      linuxpps@ml.enneenne.com (subscribers-only)
16144 S:      Maintained
16145 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16146 F:      Documentation/ABI/testing/sysfs-pps
16147 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16148 F:      Documentation/driver-api/pps.rst
16149 F:      drivers/pps/
16150 F:      include/linux/pps*.h
16151 F:      include/uapi/linux/pps.h
16152
16153 PPTP DRIVER
16154 M:      Dmitry Kozlov <xeb@mail.ru>
16155 L:      netdev@vger.kernel.org
16156 S:      Maintained
16157 W:      http://sourceforge.net/projects/accel-pptp
16158 F:      drivers/net/ppp/pptp.c
16159
16160 PRESSURE STALL INFORMATION (PSI)
16161 M:      Johannes Weiner <hannes@cmpxchg.org>
16162 M:      Suren Baghdasaryan <surenb@google.com>
16163 S:      Maintained
16164 F:      include/linux/psi*
16165 F:      kernel/sched/psi.c
16166
16167 PRINTK
16168 M:      Petr Mladek <pmladek@suse.com>
16169 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16170 R:      Steven Rostedt <rostedt@goodmis.org>
16171 R:      John Ogness <john.ogness@linutronix.de>
16172 S:      Maintained
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16174 F:      include/linux/printk.h
16175 F:      kernel/printk/
16176
16177 PRINTK INDEXING
16178 R:      Chris Down <chris@chrisdown.name>
16179 S:      Maintained
16180 F:      Documentation/core-api/printk-index.rst
16181 F:      kernel/printk/index.c
16182 K:      printk_index
16183
16184 PROC FILESYSTEM
16185 L:      linux-kernel@vger.kernel.org
16186 L:      linux-fsdevel@vger.kernel.org
16187 S:      Maintained
16188 F:      Documentation/filesystems/proc.rst
16189 F:      fs/proc/
16190 F:      include/linux/proc_fs.h
16191 F:      tools/testing/selftests/proc/
16192
16193 PROC SYSCTL
16194 M:      Luis Chamberlain <mcgrof@kernel.org>
16195 M:      Kees Cook <keescook@chromium.org>
16196 M:      Iurii Zaikin <yzaikin@google.com>
16197 L:      linux-kernel@vger.kernel.org
16198 L:      linux-fsdevel@vger.kernel.org
16199 S:      Maintained
16200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16201 F:      fs/proc/proc_sysctl.c
16202 F:      include/linux/sysctl.h
16203 F:      kernel/sysctl-test.c
16204 F:      kernel/sysctl.c
16205 F:      tools/testing/selftests/sysctl/
16206
16207 PS3 NETWORK SUPPORT
16208 M:      Geoff Levand <geoff@infradead.org>
16209 L:      netdev@vger.kernel.org
16210 L:      linuxppc-dev@lists.ozlabs.org
16211 S:      Maintained
16212 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16213
16214 PS3 PLATFORM SUPPORT
16215 M:      Geoff Levand <geoff@infradead.org>
16216 L:      linuxppc-dev@lists.ozlabs.org
16217 S:      Maintained
16218 F:      arch/powerpc/boot/ps3*
16219 F:      arch/powerpc/include/asm/lv1call.h
16220 F:      arch/powerpc/include/asm/ps3*.h
16221 F:      arch/powerpc/platforms/ps3/
16222 F:      drivers/*/ps3*
16223 F:      drivers/ps3/
16224 F:      drivers/rtc/rtc-ps3.c
16225 F:      drivers/usb/host/*ps3.c
16226 F:      sound/ppc/snd_ps3*
16227
16228 PS3VRAM DRIVER
16229 M:      Jim Paris <jim@jtan.com>
16230 M:      Geoff Levand <geoff@infradead.org>
16231 L:      linuxppc-dev@lists.ozlabs.org
16232 S:      Maintained
16233 F:      drivers/block/ps3vram.c
16234
16235 PSAMPLE PACKET SAMPLING SUPPORT
16236 M:      Yotam Gigi <yotam.gi@gmail.com>
16237 S:      Maintained
16238 F:      include/net/psample.h
16239 F:      include/uapi/linux/psample.h
16240 F:      net/psample
16241
16242 PSTORE FILESYSTEM
16243 M:      Kees Cook <keescook@chromium.org>
16244 M:      Anton Vorontsov <anton@enomsg.org>
16245 M:      Colin Cross <ccross@android.com>
16246 M:      Tony Luck <tony.luck@intel.com>
16247 S:      Maintained
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16249 F:      Documentation/admin-guide/ramoops.rst
16250 F:      Documentation/admin-guide/pstore-blk.rst
16251 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16252 F:      drivers/acpi/apei/erst.c
16253 F:      drivers/firmware/efi/efi-pstore.c
16254 F:      fs/pstore/
16255 F:      include/linux/pstore*
16256 K:      \b(pstore|ramoops)
16257
16258 PTP HARDWARE CLOCK SUPPORT
16259 M:      Richard Cochran <richardcochran@gmail.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Maintained
16262 W:      http://linuxptp.sourceforge.net/
16263 F:      Documentation/ABI/testing/sysfs-ptp
16264 F:      Documentation/driver-api/ptp.rst
16265 F:      drivers/net/phy/dp83640*
16266 F:      drivers/ptp/*
16267 F:      include/linux/ptp_cl*
16268
16269 PTP VIRTUAL CLOCK SUPPORT
16270 M:      Yangbo Lu <yangbo.lu@nxp.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/ptp/ptp_vclock.c
16274 F:      net/ethtool/phc_vclocks.c
16275
16276 PTRACE SUPPORT
16277 M:      Oleg Nesterov <oleg@redhat.com>
16278 S:      Maintained
16279 F:      arch/*/*/ptrace*.c
16280 F:      arch/*/include/asm/ptrace*.h
16281 F:      arch/*/ptrace*.c
16282 F:      include/asm-generic/syscall.h
16283 F:      include/linux/ptrace.h
16284 F:      include/linux/regset.h
16285 F:      include/uapi/linux/ptrace.h
16286 F:      kernel/ptrace.c
16287
16288 PULSE8-CEC DRIVER
16289 M:      Hans Verkuil <hverkuil@xs4all.nl>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 T:      git git://linuxtv.org/media_tree.git
16293 F:      Documentation/admin-guide/media/pulse8-cec.rst
16294 F:      drivers/media/cec/usb/pulse8/
16295
16296 PURELIFI PLFXLC DRIVER
16297 M:      Srinivasan Raju <srini.raju@purelifi.com>
16298 L:      linux-wireless@vger.kernel.org
16299 S:      Supported
16300 F:      drivers/net/wireless/purelifi/plfxlc/
16301
16302 PVRUSB2 VIDEO4LINUX DRIVER
16303 M:      Mike Isely <isely@pobox.com>
16304 L:      pvrusb2@isely.net       (subscribers-only)
16305 L:      linux-media@vger.kernel.org
16306 S:      Maintained
16307 W:      http://www.isely.net/pvrusb2/
16308 T:      git git://linuxtv.org/media_tree.git
16309 F:      Documentation/driver-api/media/drivers/pvrusb2*
16310 F:      drivers/media/usb/pvrusb2/
16311
16312 PWC WEBCAM DRIVER
16313 M:      Hans Verkuil <hverkuil@xs4all.nl>
16314 L:      linux-media@vger.kernel.org
16315 S:      Odd Fixes
16316 T:      git git://linuxtv.org/media_tree.git
16317 F:      drivers/media/usb/pwc/*
16318 F:      include/trace/events/pwc.h
16319
16320 PWM FAN DRIVER
16321 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16322 L:      linux-hwmon@vger.kernel.org
16323 S:      Supported
16324 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16325 F:      Documentation/hwmon/pwm-fan.rst
16326 F:      drivers/hwmon/pwm-fan.c
16327
16328 PWM IR Transmitter
16329 M:      Sean Young <sean@mess.org>
16330 L:      linux-media@vger.kernel.org
16331 S:      Maintained
16332 F:      drivers/media/rc/pwm-ir-tx.c
16333
16334 PWM SUBSYSTEM
16335 M:      Thierry Reding <thierry.reding@gmail.com>
16336 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16337 M:      Lee Jones <lee.jones@linaro.org>
16338 L:      linux-pwm@vger.kernel.org
16339 S:      Maintained
16340 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16342 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16343 F:      Documentation/devicetree/bindings/pwm/
16344 F:      Documentation/driver-api/pwm.rst
16345 F:      drivers/gpio/gpio-mvebu.c
16346 F:      drivers/pwm/
16347 F:      drivers/video/backlight/pwm_bl.c
16348 F:      include/linux/pwm.h
16349 F:      include/linux/pwm_backlight.h
16350 K:      pwm_(config|apply_state|ops)
16351
16352 PXA GPIO DRIVER
16353 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16354 L:      linux-gpio@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/gpio/gpio-pxa.c
16357
16358 PXA MMCI DRIVER
16359 S:      Orphan
16360
16361 PXA RTC DRIVER
16362 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16363 L:      linux-rtc@vger.kernel.org
16364 S:      Maintained
16365
16366 PXA2xx/PXA3xx SUPPORT
16367 M:      Daniel Mack <daniel@zonque.org>
16368 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16369 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16371 S:      Maintained
16372 T:      git git://github.com/hzhuang1/linux.git
16373 T:      git git://github.com/rjarzmik/linux.git
16374 F:      arch/arm/boot/dts/pxa*
16375 F:      arch/arm/mach-pxa/
16376 F:      drivers/dma/pxa*
16377 F:      drivers/pcmcia/pxa2xx*
16378 F:      drivers/pinctrl/pxa/
16379 F:      drivers/spi/spi-pxa2xx*
16380 F:      drivers/usb/gadget/udc/pxa2*
16381 F:      include/sound/pxa2xx-lib.h
16382 F:      sound/arm/pxa*
16383 F:      sound/soc/pxa/
16384
16385 QAT DRIVER
16386 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16387 L:      qat-linux@intel.com
16388 S:      Supported
16389 F:      drivers/crypto/qat/
16390
16391 QCOM AUDIO (ASoC) DRIVERS
16392 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16393 M:      Banajit Goswami <bgoswami@quicinc.com>
16394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16395 S:      Supported
16396 F:      sound/soc/codecs/lpass-va-macro.c
16397 F:      sound/soc/codecs/lpass-wsa-macro.*
16398 F:      sound/soc/codecs/msm8916-wcd-analog.c
16399 F:      sound/soc/codecs/msm8916-wcd-digital.c
16400 F:      sound/soc/codecs/wcd9335.*
16401 F:      sound/soc/codecs/wcd934x.c
16402 F:      sound/soc/codecs/wcd-clsh-v2.*
16403 F:      sound/soc/codecs/wsa881x.c
16404 F:      sound/soc/qcom/
16405
16406 QCOM EMBEDDED USB DEBUGGER (EUD)
16407 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16408 L:      linux-arm-msm@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/ABI/testing/sysfs-driver-eud
16411 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16412 F:      drivers/usb/misc/qcom_eud.c
16413
16414 QCOM IPA DRIVER
16415 M:      Alex Elder <elder@kernel.org>
16416 L:      netdev@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/net/ipa/
16419
16420 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16421 M:      Gabriel Somlo <somlo@cmu.edu>
16422 M:      "Michael S. Tsirkin" <mst@redhat.com>
16423 L:      qemu-devel@nongnu.org
16424 S:      Maintained
16425 F:      drivers/firmware/qemu_fw_cfg.c
16426 F:      include/uapi/linux/qemu_fw_cfg.h
16427
16428 QIB DRIVER
16429 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16430 L:      linux-rdma@vger.kernel.org
16431 S:      Supported
16432 F:      drivers/infiniband/hw/qib/
16433
16434 QLOGIC QL41xxx FCOE DRIVER
16435 M:      Saurav Kashyap <skashyap@marvell.com>
16436 M:      Javed Hasan <jhasan@marvell.com>
16437 M:      GR-QLogic-Storage-Upstream@marvell.com
16438 L:      linux-scsi@vger.kernel.org
16439 S:      Supported
16440 F:      drivers/scsi/qedf/
16441
16442 QLOGIC QL41xxx ISCSI DRIVER
16443 M:      Nilesh Javali <njavali@marvell.com>
16444 M:      Manish Rangankar <mrangankar@marvell.com>
16445 M:      GR-QLogic-Storage-Upstream@marvell.com
16446 L:      linux-scsi@vger.kernel.org
16447 S:      Supported
16448 F:      drivers/scsi/qedi/
16449
16450 QLOGIC QL4xxx ETHERNET DRIVER
16451 M:      Ariel Elior <aelior@marvell.com>
16452 M:      Manish Chopra <manishc@marvell.com>
16453 L:      netdev@vger.kernel.org
16454 S:      Supported
16455 F:      drivers/net/ethernet/qlogic/qed/
16456 F:      drivers/net/ethernet/qlogic/qede/
16457 F:      include/linux/qed/
16458
16459 QLOGIC QL4xxx RDMA DRIVER
16460 M:      Michal Kalderon <mkalderon@marvell.com>
16461 M:      Ariel Elior <aelior@marvell.com>
16462 L:      linux-rdma@vger.kernel.org
16463 S:      Supported
16464 F:      drivers/infiniband/hw/qedr/
16465 F:      include/uapi/rdma/qedr-abi.h
16466
16467 QLOGIC QLA1280 SCSI DRIVER
16468 M:      Michael Reed <mdr@sgi.com>
16469 L:      linux-scsi@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/scsi/qla1280.[ch]
16472
16473 QLOGIC QLA2XXX FC-SCSI DRIVER
16474 M:      Nilesh Javali <njavali@marvell.com>
16475 M:      GR-QLogic-Storage-Upstream@marvell.com
16476 L:      linux-scsi@vger.kernel.org
16477 S:      Supported
16478 F:      drivers/scsi/qla2xxx/
16479
16480 QLOGIC QLA3XXX NETWORK DRIVER
16481 M:      GR-Linux-NIC-Dev@marvell.com
16482 L:      netdev@vger.kernel.org
16483 S:      Supported
16484 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16485
16486 QLOGIC QLA4XXX iSCSI DRIVER
16487 M:      Nilesh Javali <njavali@marvell.com>
16488 M:      Manish Rangankar <mrangankar@marvell.com>
16489 M:      GR-QLogic-Storage-Upstream@marvell.com
16490 L:      linux-scsi@vger.kernel.org
16491 S:      Supported
16492 F:      drivers/scsi/qla4xxx/
16493
16494 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16495 M:      Shahed Shaikh <shshaikh@marvell.com>
16496 M:      Manish Chopra <manishc@marvell.com>
16497 M:      GR-Linux-NIC-Dev@marvell.com
16498 L:      netdev@vger.kernel.org
16499 S:      Supported
16500 F:      drivers/net/ethernet/qlogic/qlcnic/
16501
16502 QLOGIC QLGE 10Gb ETHERNET DRIVER
16503 M:      Manish Chopra <manishc@marvell.com>
16504 M:      GR-Linux-NIC-Dev@marvell.com
16505 M:      Coiby Xu <coiby.xu@gmail.com>
16506 L:      netdev@vger.kernel.org
16507 S:      Supported
16508 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16509 F:      drivers/staging/qlge/
16510
16511 QM1D1B0004 MEDIA DRIVER
16512 M:      Akihiro Tsukada <tskd08@gmail.com>
16513 L:      linux-media@vger.kernel.org
16514 S:      Odd Fixes
16515 F:      drivers/media/tuners/qm1d1b0004*
16516
16517 QM1D1C0042 MEDIA DRIVER
16518 M:      Akihiro Tsukada <tskd08@gmail.com>
16519 L:      linux-media@vger.kernel.org
16520 S:      Odd Fixes
16521 F:      drivers/media/tuners/qm1d1c0042*
16522
16523 QNX4 FILESYSTEM
16524 M:      Anders Larsen <al@alarsen.net>
16525 S:      Maintained
16526 W:      http://www.alarsen.net/linux/qnx4fs/
16527 F:      fs/qnx4/
16528 F:      include/uapi/linux/qnx4_fs.h
16529 F:      include/uapi/linux/qnxtypes.h
16530
16531 QORIQ DPAA2 FSL-MC BUS DRIVER
16532 M:      Stuart Yoder <stuyoder@gmail.com>
16533 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16534 L:      linux-kernel@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16537 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16538 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16539 F:      drivers/bus/fsl-mc/
16540 F:      include/uapi/linux/fsl_mc.h
16541
16542 QT1010 MEDIA DRIVER
16543 M:      Antti Palosaari <crope@iki.fi>
16544 L:      linux-media@vger.kernel.org
16545 S:      Maintained
16546 W:      https://linuxtv.org
16547 W:      http://palosaari.fi/linux/
16548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16549 T:      git git://linuxtv.org/anttip/media_tree.git
16550 F:      drivers/media/tuners/qt1010*
16551
16552 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16553 M:      Kalle Valo <kvalo@kernel.org>
16554 L:      ath10k@lists.infradead.org
16555 S:      Supported
16556 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16558 F:      drivers/net/wireless/ath/ath10k/
16559 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16560
16561 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16562 M:      Kalle Valo <kvalo@kernel.org>
16563 L:      ath11k@lists.infradead.org
16564 S:      Supported
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16566 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16567 F:      drivers/net/wireless/ath/ath11k/
16568
16569 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16570 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16571 L:      linux-wireless@vger.kernel.org
16572 S:      Maintained
16573 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16574 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16575 F:      drivers/net/wireless/ath/ath9k/
16576
16577 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16578 M:      Stephan Gerhold <stephan@gerhold.net>
16579 L:      netdev@vger.kernel.org
16580 L:      linux-arm-msm@vger.kernel.org
16581 S:      Maintained
16582 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16583 F:      drivers/net/wwan/qcom_bam_dmux.c
16584
16585 QUALCOMM CAMERA SUBSYSTEM DRIVER
16586 M:      Robert Foss <robert.foss@linaro.org>
16587 M:      Todor Tomov <todor.too@gmail.com>
16588 L:      linux-media@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/admin-guide/media/qcom_camss.rst
16591 F:      Documentation/devicetree/bindings/media/*camss*
16592 F:      drivers/media/platform/qcom/camss/
16593
16594 QUALCOMM CLOCK DRIVERS
16595 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16596 L:      linux-arm-msm@vger.kernel.org
16597 S:      Supported
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16599 F:      Documentation/devicetree/bindings/clock/qcom,*
16600 F:      drivers/clk/qcom/
16601 F:      include/dt-bindings/clock/qcom,*
16602
16603 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16604 M:      Niklas Cassel <nks@flawful.org>
16605 L:      linux-pm@vger.kernel.org
16606 L:      linux-arm-msm@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16609 F:      drivers/soc/qcom/cpr.c
16610
16611 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16612 M:      Ilia Lin <ilia.lin@kernel.org>
16613 L:      linux-pm@vger.kernel.org
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16616 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16617 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16618
16619 QUALCOMM CRYPTO DRIVERS
16620 M:      Thara Gopinath <thara.gopinath@gmail.com>
16621 L:      linux-crypto@vger.kernel.org
16622 L:      linux-arm-msm@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/crypto/qce/
16625
16626 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16627 M:      Timur Tabi <timur@kernel.org>
16628 L:      netdev@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/net/ethernet/qualcomm/emac/
16631
16632 QUALCOMM ETHQOS ETHERNET DRIVER
16633 M:      Vinod Koul <vkoul@kernel.org>
16634 L:      netdev@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16637 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16638
16639 QUALCOMM FASTRPC DRIVER
16640 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16641 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16642 L:      linux-arm-msm@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16645 F:      drivers/misc/fastrpc.c
16646 F:      include/uapi/misc/fastrpc.h
16647
16648 QUALCOMM HEXAGON ARCHITECTURE
16649 M:      Brian Cain <bcain@quicinc.com>
16650 L:      linux-hexagon@vger.kernel.org
16651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16652 S:      Supported
16653 F:      arch/hexagon/
16654
16655 QUALCOMM HIDMA DRIVER
16656 M:      Sinan Kaya <okaya@kernel.org>
16657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16658 L:      linux-arm-msm@vger.kernel.org
16659 L:      dmaengine@vger.kernel.org
16660 S:      Supported
16661 F:      drivers/dma/qcom/hidma*
16662
16663 QUALCOMM I2C CCI DRIVER
16664 M:      Loic Poulain <loic.poulain@linaro.org>
16665 M:      Robert Foss <robert.foss@linaro.org>
16666 L:      linux-i2c@vger.kernel.org
16667 L:      linux-arm-msm@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16670 F:      drivers/i2c/busses/i2c-qcom-cci.c
16671
16672 QUALCOMM IOMMU
16673 M:      Rob Clark <robdclark@gmail.com>
16674 L:      iommu@lists.linux.dev
16675 L:      linux-arm-msm@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16678
16679 QUALCOMM IPC ROUTER (QRTR) DRIVER
16680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16681 L:      linux-arm-msm@vger.kernel.org
16682 S:      Maintained
16683 F:      include/trace/events/qrtr.h
16684 F:      include/uapi/linux/qrtr.h
16685 F:      net/qrtr/
16686
16687 QUALCOMM IPCC MAILBOX DRIVER
16688 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16689 L:      linux-arm-msm@vger.kernel.org
16690 S:      Supported
16691 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16692 F:      drivers/mailbox/qcom-ipcc.c
16693 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16694
16695 QUALCOMM IPQ4019 USB PHY DRIVER
16696 M:      Robert Marko <robert.marko@sartura.hr>
16697 M:      Luka Perkov <luka.perkov@sartura.hr>
16698 L:      linux-arm-msm@vger.kernel.org
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16701 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16702
16703 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16704 M:      Robert Marko <robert.marko@sartura.hr>
16705 M:      Luka Perkov <luka.perkov@sartura.hr>
16706 L:      linux-arm-msm@vger.kernel.org
16707 S:      Maintained
16708 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16709 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16710
16711 QUALCOMM NAND CONTROLLER DRIVER
16712 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16713 L:      linux-mtd@lists.infradead.org
16714 L:      linux-arm-msm@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16717 F:      drivers/mtd/nand/raw/qcom_nandc.c
16718
16719 QUALCOMM RMNET DRIVER
16720 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16721 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16722 L:      netdev@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16725 F:      drivers/net/ethernet/qualcomm/rmnet/
16726 F:      include/linux/if_rmnet.h
16727
16728 QUALCOMM TSENS THERMAL DRIVER
16729 M:      Amit Kucheria <amitk@kernel.org>
16730 M:      Thara Gopinath <thara.gopinath@gmail.com>
16731 L:      linux-pm@vger.kernel.org
16732 L:      linux-arm-msm@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16735 F:      drivers/thermal/qcom/
16736
16737 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16738 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16739 L:      linux-media@vger.kernel.org
16740 L:      linux-arm-msm@vger.kernel.org
16741 S:      Maintained
16742 T:      git git://linuxtv.org/media_tree.git
16743 F:      Documentation/devicetree/bindings/media/*venus*
16744 F:      drivers/media/platform/qcom/venus/
16745
16746 QUALCOMM WCN36XX WIRELESS DRIVER
16747 M:      Loic Poulain <loic.poulain@linaro.org>
16748 L:      wcn36xx@lists.infradead.org
16749 S:      Supported
16750 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16751 F:      drivers/net/wireless/ath/wcn36xx/
16752
16753 QUANTENNA QTNFMAC WIRELESS DRIVER
16754 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16755 R:      Sergey Matyukevich <geomatsi@gmail.com>
16756 L:      linux-wireless@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/net/wireless/quantenna
16759
16760 RADEON and AMDGPU DRM DRIVERS
16761 M:      Alex Deucher <alexander.deucher@amd.com>
16762 M:      Christian König <christian.koenig@amd.com>
16763 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16764 L:      amd-gfx@lists.freedesktop.org
16765 S:      Supported
16766 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16767 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16768 C:      irc://irc.oftc.net/radeon
16769 F:      Documentation/gpu/amdgpu/
16770 F:      drivers/gpu/drm/amd/
16771 F:      drivers/gpu/drm/radeon/
16772 F:      include/uapi/drm/amdgpu_drm.h
16773 F:      include/uapi/drm/radeon_drm.h
16774
16775 RADEON FRAMEBUFFER DISPLAY DRIVER
16776 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16777 L:      linux-fbdev@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/video/fbdev/aty/radeon*
16780 F:      include/uapi/linux/radeonfb.h
16781
16782 RADIOSHARK RADIO DRIVER
16783 M:      Hans Verkuil <hverkuil@xs4all.nl>
16784 L:      linux-media@vger.kernel.org
16785 S:      Maintained
16786 T:      git git://linuxtv.org/media_tree.git
16787 F:      drivers/media/radio/radio-shark.c
16788
16789 RADIOSHARK2 RADIO DRIVER
16790 M:      Hans Verkuil <hverkuil@xs4all.nl>
16791 L:      linux-media@vger.kernel.org
16792 S:      Maintained
16793 T:      git git://linuxtv.org/media_tree.git
16794 F:      drivers/media/radio/radio-shark2.c
16795 F:      drivers/media/radio/radio-tea5777.c
16796
16797 RADOS BLOCK DEVICE (RBD)
16798 M:      Ilya Dryomov <idryomov@gmail.com>
16799 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16800 L:      ceph-devel@vger.kernel.org
16801 S:      Supported
16802 W:      http://ceph.com/
16803 T:      git git://github.com/ceph/ceph-client.git
16804 F:      Documentation/ABI/testing/sysfs-bus-rbd
16805 F:      drivers/block/rbd.c
16806 F:      drivers/block/rbd_types.h
16807
16808 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16809 M:      Paul Mackerras <paulus@samba.org>
16810 L:      linux-fbdev@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/video/fbdev/aty/aty128fb.c
16813
16814 RAINSHADOW-CEC DRIVER
16815 M:      Hans Verkuil <hverkuil@xs4all.nl>
16816 L:      linux-media@vger.kernel.org
16817 S:      Maintained
16818 T:      git git://linuxtv.org/media_tree.git
16819 F:      drivers/media/cec/usb/rainshadow/
16820
16821 RALINK MIPS ARCHITECTURE
16822 M:      John Crispin <john@phrozen.org>
16823 L:      linux-mips@vger.kernel.org
16824 S:      Maintained
16825 F:      arch/mips/ralink
16826
16827 RALINK MT7621 MIPS ARCHITECTURE
16828 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16829 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16830 L:      linux-mips@vger.kernel.org
16831 S:      Maintained
16832 F:      arch/mips/boot/dts/ralink/mt7621*
16833
16834 RALINK PINCTRL DRIVER
16835 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16836 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16837 L:      linux-mips@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/pinctrl/ralink/
16840
16841 RALINK RT2X00 WIRELESS LAN DRIVER
16842 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16843 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16844 L:      linux-wireless@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/net/wireless/ralink/rt2x00/
16847
16848 RAMDISK RAM BLOCK DEVICE DRIVER
16849 M:      Jens Axboe <axboe@kernel.dk>
16850 S:      Maintained
16851 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16852 F:      drivers/block/brd.c
16853
16854 RANCHU VIRTUAL BOARD FOR MIPS
16855 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16856 L:      linux-mips@vger.kernel.org
16857 S:      Supported
16858 F:      arch/mips/configs/generic/board-ranchu.config
16859 F:      arch/mips/generic/board-ranchu.c
16860
16861 RANDOM NUMBER DRIVER
16862 M:      "Theodore Ts'o" <tytso@mit.edu>
16863 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16864 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16865 S:      Maintained
16866 F:      drivers/char/random.c
16867 F:      drivers/virt/vmgenid.c
16868
16869 RAPIDIO SUBSYSTEM
16870 M:      Matt Porter <mporter@kernel.crashing.org>
16871 M:      Alexandre Bounine <alex.bou9@gmail.com>
16872 S:      Maintained
16873 F:      drivers/rapidio/
16874
16875 RAS INFRASTRUCTURE
16876 M:      Tony Luck <tony.luck@intel.com>
16877 M:      Borislav Petkov <bp@alien8.de>
16878 L:      linux-edac@vger.kernel.org
16879 S:      Maintained
16880 F:      Documentation/admin-guide/ras.rst
16881 F:      drivers/ras/
16882 F:      include/linux/ras.h
16883 F:      include/ras/ras_event.h
16884
16885 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16886 L:      linux-wireless@vger.kernel.org
16887 S:      Orphan
16888 F:      drivers/net/wireless/ray*
16889
16890 RC-CORE / LIRC FRAMEWORK
16891 M:      Sean Young <sean@mess.org>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 W:      http://linuxtv.org
16895 T:      git git://linuxtv.org/media_tree.git
16896 F:      Documentation/driver-api/media/rc-core.rst
16897 F:      Documentation/userspace-api/media/rc/
16898 F:      drivers/media/rc/
16899 F:      include/media/rc-map.h
16900 F:      include/media/rc-core.h
16901 F:      include/uapi/linux/lirc.h
16902
16903 RCMM REMOTE CONTROLS DECODER
16904 M:      Patrick Lerda <patrick9876@free.fr>
16905 S:      Maintained
16906 F:      drivers/media/rc/ir-rcmm-decoder.c
16907
16908 RCUTORTURE TEST FRAMEWORK
16909 M:      "Paul E. McKenney" <paulmck@kernel.org>
16910 M:      Josh Triplett <josh@joshtriplett.org>
16911 R:      Steven Rostedt <rostedt@goodmis.org>
16912 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16913 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16914 L:      rcu@vger.kernel.org
16915 S:      Supported
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16917 F:      tools/testing/selftests/rcutorture
16918
16919 RDACM20 Camera Sensor
16920 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16921 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16922 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16923 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16924 L:      linux-media@vger.kernel.org
16925 S:      Maintained
16926 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16927 F:      drivers/media/i2c/max9271.c
16928 F:      drivers/media/i2c/max9271.h
16929 F:      drivers/media/i2c/rdacm20.c
16930
16931 RDACM21 Camera Sensor
16932 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16933 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16934 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16935 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16936 L:      linux-media@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16939 F:      drivers/media/i2c/max9271.c
16940 F:      drivers/media/i2c/max9271.h
16941 F:      drivers/media/i2c/rdacm21.c
16942
16943 RDC R-321X SoC
16944 M:      Florian Fainelli <florian@openwrt.org>
16945 S:      Maintained
16946
16947 RDC R6040 FAST ETHERNET DRIVER
16948 M:      Florian Fainelli <f.fainelli@gmail.com>
16949 L:      netdev@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/net/ethernet/rdc/r6040.c
16952
16953 RDMAVT - RDMA verbs software
16954 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16955 L:      linux-rdma@vger.kernel.org
16956 S:      Supported
16957 F:      drivers/infiniband/sw/rdmavt
16958
16959 RDS - RELIABLE DATAGRAM SOCKETS
16960 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16961 L:      netdev@vger.kernel.org
16962 L:      linux-rdma@vger.kernel.org
16963 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16964 S:      Supported
16965 W:      https://oss.oracle.com/projects/rds/
16966 F:      Documentation/networking/rds.rst
16967 F:      net/rds/
16968
16969 RDT - RESOURCE ALLOCATION
16970 M:      Fenghua Yu <fenghua.yu@intel.com>
16971 M:      Reinette Chatre <reinette.chatre@intel.com>
16972 L:      linux-kernel@vger.kernel.org
16973 S:      Supported
16974 F:      Documentation/x86/resctrl*
16975 F:      arch/x86/include/asm/resctrl.h
16976 F:      arch/x86/kernel/cpu/resctrl/
16977 F:      tools/testing/selftests/resctrl/
16978
16979 READ-COPY UPDATE (RCU)
16980 M:      "Paul E. McKenney" <paulmck@kernel.org>
16981 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16982 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16983 M:      Josh Triplett <josh@joshtriplett.org>
16984 R:      Steven Rostedt <rostedt@goodmis.org>
16985 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16986 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16987 R:      Joel Fernandes <joel@joelfernandes.org>
16988 L:      rcu@vger.kernel.org
16989 S:      Supported
16990 W:      http://www.rdrop.com/users/paulmck/RCU/
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16992 F:      Documentation/RCU/
16993 F:      include/linux/rcu*
16994 F:      kernel/rcu/
16995 X:      Documentation/RCU/torture.rst
16996 X:      include/linux/srcu*.h
16997 X:      kernel/rcu/srcu*.c
16998
16999 REAL TIME CLOCK (RTC) SUBSYSTEM
17000 M:      Alessandro Zummo <a.zummo@towertech.it>
17001 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17002 L:      linux-rtc@vger.kernel.org
17003 S:      Maintained
17004 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17006 F:      Documentation/admin-guide/rtc.rst
17007 F:      Documentation/devicetree/bindings/rtc/
17008 F:      drivers/rtc/
17009 F:      include/linux/platform_data/rtc-*
17010 F:      include/linux/rtc.h
17011 F:      include/linux/rtc/
17012 F:      include/uapi/linux/rtc.h
17013 F:      tools/testing/selftests/rtc/
17014
17015 REALTEK AUDIO CODECS
17016 M:      Oder Chiou <oder_chiou@realtek.com>
17017 S:      Maintained
17018 F:      include/sound/rt*.h
17019 F:      sound/soc/codecs/rt*
17020
17021 REALTEK OTTO WATCHDOG
17022 M:      Sander Vanheule <sander@svanheule.net>
17023 L:      linux-watchdog@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17026 F:      drivers/watchdog/realtek_otto_wdt.c
17027
17028 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17029 M:      Linus Walleij <linus.walleij@linaro.org>
17030 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17031 S:      Maintained
17032 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17033 F:      drivers/net/dsa/realtek/*
17034
17035 REALTEK WIRELESS DRIVER (rtlwifi family)
17036 M:      Ping-Ke Shih <pkshih@realtek.com>
17037 L:      linux-wireless@vger.kernel.org
17038 S:      Maintained
17039 W:      https://wireless.wiki.kernel.org/
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17041 F:      drivers/net/wireless/realtek/rtlwifi/
17042
17043 REALTEK WIRELESS DRIVER (rtw88)
17044 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17045 L:      linux-wireless@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/net/wireless/realtek/rtw88/
17048
17049 REALTEK WIRELESS DRIVER (rtw89)
17050 M:      Ping-Ke Shih <pkshih@realtek.com>
17051 L:      linux-wireless@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/net/wireless/realtek/rtw89/
17054
17055 REDPINE WIRELESS DRIVER
17056 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17057 M:      Siva Rebbagondla <siva8118@gmail.com>
17058 L:      linux-wireless@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/net/wireless/rsi/
17061
17062 REGISTER MAP ABSTRACTION
17063 M:      Mark Brown <broonie@kernel.org>
17064 L:      linux-kernel@vger.kernel.org
17065 S:      Supported
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17067 F:      Documentation/devicetree/bindings/regmap/
17068 F:      drivers/base/regmap/
17069 F:      include/linux/regmap.h
17070
17071 REISERFS FILE SYSTEM
17072 L:      reiserfs-devel@vger.kernel.org
17073 S:      Supported
17074 F:      fs/reiserfs/
17075
17076 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17077 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17078 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17079 L:      linux-remoteproc@vger.kernel.org
17080 S:      Maintained
17081 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17082 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17083 F:      Documentation/devicetree/bindings/remoteproc/
17084 F:      Documentation/staging/remoteproc.rst
17085 F:      drivers/remoteproc/
17086 F:      include/linux/remoteproc.h
17087 F:      include/linux/remoteproc/
17088
17089 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17090 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17091 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17092 L:      linux-remoteproc@vger.kernel.org
17093 S:      Maintained
17094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17095 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17096 F:      Documentation/staging/rpmsg.rst
17097 F:      drivers/rpmsg/
17098 F:      include/linux/rpmsg.h
17099 F:      include/linux/rpmsg/
17100 F:      include/uapi/linux/rpmsg.h
17101 F:      samples/rpmsg/
17102
17103 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17104 M:      Stephan Gerhold <stephan@gerhold.net>
17105 L:      netdev@vger.kernel.org
17106 L:      linux-remoteproc@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17109
17110 RENESAS CLOCK DRIVERS
17111 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17112 L:      linux-renesas-soc@vger.kernel.org
17113 S:      Supported
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17115 F:      Documentation/devicetree/bindings/clock/renesas,*
17116 F:      drivers/clk/renesas/
17117
17118 RENESAS EMEV2 I2C DRIVER
17119 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17120 L:      linux-renesas-soc@vger.kernel.org
17121 S:      Supported
17122 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17123 F:      drivers/i2c/busses/i2c-emev2.c
17124
17125 RENESAS ETHERNET DRIVERS
17126 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17127 L:      netdev@vger.kernel.org
17128 L:      linux-renesas-soc@vger.kernel.org
17129 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17130 F:      drivers/net/ethernet/renesas/
17131 F:      include/linux/sh_eth.h
17132
17133 RENESAS R-CAR GYROADC DRIVER
17134 M:      Marek Vasut <marek.vasut@gmail.com>
17135 L:      linux-iio@vger.kernel.org
17136 S:      Supported
17137 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17138 F:      drivers/iio/adc/rcar-gyroadc.c
17139
17140 RENESAS R-CAR I2C DRIVERS
17141 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17142 L:      linux-renesas-soc@vger.kernel.org
17143 S:      Supported
17144 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17145 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17146 F:      drivers/i2c/busses/i2c-rcar.c
17147 F:      drivers/i2c/busses/i2c-sh_mobile.c
17148
17149 RENESAS R-CAR SATA DRIVER
17150 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17151 S:      Supported
17152 L:      linux-ide@vger.kernel.org
17153 L:      linux-renesas-soc@vger.kernel.org
17154 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17155 F:      drivers/ata/sata_rcar.c
17156
17157 RENESAS R-CAR THERMAL DRIVERS
17158 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17159 L:      linux-renesas-soc@vger.kernel.org
17160 S:      Supported
17161 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17162 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17163 F:      drivers/thermal/rcar_gen3_thermal.c
17164 F:      drivers/thermal/rcar_thermal.c
17165
17166 RENESAS RIIC DRIVER
17167 M:      Chris Brandt <chris.brandt@renesas.com>
17168 L:      linux-renesas-soc@vger.kernel.org
17169 S:      Supported
17170 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17171 F:      drivers/i2c/busses/i2c-riic.c
17172
17173 RENESAS USB PHY DRIVER
17174 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17175 L:      linux-renesas-soc@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17178
17179 RENESAS RZ/G2L A/D DRIVER
17180 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17181 L:      linux-iio@vger.kernel.org
17182 L:      linux-renesas-soc@vger.kernel.org
17183 S:      Supported
17184 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17185 F:      drivers/iio/adc/rzg2l_adc.c
17186
17187 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17188 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17189 L:      linux-rtc@vger.kernel.org
17190 L:      linux-renesas-soc@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17193 F:      drivers/rtc/rtc-rzn1.c
17194
17195 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17196 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17197 L:      linux-mtd@lists.infradead.org
17198 L:      linux-renesas-soc@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17201 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17202
17203 RESET CONTROLLER FRAMEWORK
17204 M:      Philipp Zabel <p.zabel@pengutronix.de>
17205 S:      Maintained
17206 T:      git git://git.pengutronix.de/git/pza/linux
17207 F:      Documentation/devicetree/bindings/reset/
17208 F:      Documentation/driver-api/reset.rst
17209 F:      drivers/reset/
17210 F:      include/dt-bindings/reset/
17211 F:      include/linux/reset-controller.h
17212 F:      include/linux/reset.h
17213 F:      include/linux/reset/
17214 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17215
17216 RESTARTABLE SEQUENCES SUPPORT
17217 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17218 M:      Peter Zijlstra <peterz@infradead.org>
17219 M:      "Paul E. McKenney" <paulmck@kernel.org>
17220 M:      Boqun Feng <boqun.feng@gmail.com>
17221 L:      linux-kernel@vger.kernel.org
17222 S:      Supported
17223 F:      include/trace/events/rseq.h
17224 F:      include/uapi/linux/rseq.h
17225 F:      kernel/rseq.c
17226 F:      tools/testing/selftests/rseq/
17227
17228 RFKILL
17229 M:      Johannes Berg <johannes@sipsolutions.net>
17230 L:      linux-wireless@vger.kernel.org
17231 S:      Maintained
17232 W:      https://wireless.wiki.kernel.org/
17233 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17236 F:      Documentation/ABI/stable/sysfs-class-rfkill
17237 F:      Documentation/driver-api/rfkill.rst
17238 F:      include/linux/rfkill.h
17239 F:      include/uapi/linux/rfkill.h
17240 F:      net/rfkill/
17241
17242 RHASHTABLE
17243 M:      Thomas Graf <tgraf@suug.ch>
17244 M:      Herbert Xu <herbert@gondor.apana.org.au>
17245 L:      netdev@vger.kernel.org
17246 S:      Maintained
17247 F:      include/linux/rhashtable-types.h
17248 F:      include/linux/rhashtable.h
17249 F:      lib/rhashtable.c
17250 F:      lib/test_rhashtable.c
17251
17252 RICOH R5C592 MEMORYSTICK DRIVER
17253 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17254 S:      Maintained
17255 F:      drivers/memstick/host/r592.*
17256
17257 RICOH SMARTMEDIA/XD DRIVER
17258 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17259 S:      Maintained
17260 F:      drivers/mtd/nand/raw/r852.c
17261 F:      drivers/mtd/nand/raw/r852.h
17262
17263 RISC-V PMU DRIVERS
17264 M:      Atish Patra <atishp@atishpatra.org>
17265 R:      Anup Patel <anup@brainfault.org>
17266 L:      linux-riscv@lists.infradead.org
17267 S:      Supported
17268 F:      drivers/perf/riscv_pmu.c
17269 F:      drivers/perf/riscv_pmu_legacy.c
17270 F:      drivers/perf/riscv_pmu_sbi.c
17271
17272 RISC-V ARCHITECTURE
17273 M:      Paul Walmsley <paul.walmsley@sifive.com>
17274 M:      Palmer Dabbelt <palmer@dabbelt.com>
17275 M:      Albert Ou <aou@eecs.berkeley.edu>
17276 L:      linux-riscv@lists.infradead.org
17277 S:      Supported
17278 P:      Documentation/riscv/patch-acceptance.rst
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17280 F:      arch/riscv/
17281 N:      riscv
17282 K:      riscv
17283
17284 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17285 M:      Conor Dooley <conor.dooley@microchip.com>
17286 M:      Daire McNamara <daire.mcnamara@microchip.com>
17287 L:      linux-riscv@lists.infradead.org
17288 S:      Supported
17289 F:      arch/riscv/boot/dts/microchip/
17290 F:      drivers/char/hw_random/mpfs-rng.c
17291 F:      drivers/clk/microchip/clk-mpfs.c
17292 F:      drivers/mailbox/mailbox-mpfs.c
17293 F:      drivers/pci/controller/pcie-microchip-host.c
17294 F:      drivers/soc/microchip/
17295 F:      include/soc/microchip/mpfs.h
17296
17297 RNBD BLOCK DRIVERS
17298 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17299 M:      Jack Wang <jinpu.wang@ionos.com>
17300 L:      linux-block@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/block/rnbd/
17303
17304 ROCCAT DRIVERS
17305 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17306 S:      Maintained
17307 W:      http://sourceforge.net/projects/roccat/
17308 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17309 F:      drivers/hid/hid-roccat*
17310 F:      include/linux/hid-roccat*
17311
17312 ROCKCHIP I2S TDM DRIVER
17313 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17314 L:      linux-rockchip@lists.infradead.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17317 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17318
17319 ROCKCHIP ISP V1 DRIVER
17320 M:      Dafna Hirschfeld <dafna@fastmail.com>
17321 L:      linux-media@vger.kernel.org
17322 L:      linux-rockchip@lists.infradead.org
17323 S:      Maintained
17324 F:      Documentation/admin-guide/media/rkisp1.rst
17325 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17326 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17327 F:      drivers/media/platform/rockchip/rkisp1
17328 F:      include/uapi/linux/rkisp1-config.h
17329
17330 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17331 M:      Jacob Chen <jacob-chen@iotwrt.com>
17332 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17333 L:      linux-media@vger.kernel.org
17334 L:      linux-rockchip@lists.infradead.org
17335 S:      Maintained
17336 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17337 F:      drivers/media/platform/rockchip/rga/
17338
17339 ROCKCHIP VIDEO DECODER DRIVER
17340 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17341 L:      linux-media@vger.kernel.org
17342 L:      linux-rockchip@lists.infradead.org
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17345 F:      drivers/staging/media/rkvdec/
17346
17347 ROCKER DRIVER
17348 M:      Jiri Pirko <jiri@resnulli.us>
17349 L:      netdev@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/net/ethernet/rocker/
17352
17353 ROCKETPORT EXPRESS/INFINITY DRIVER
17354 M:      Kevin Cernekee <cernekee@gmail.com>
17355 L:      linux-serial@vger.kernel.org
17356 S:      Odd Fixes
17357 F:      drivers/tty/serial/rp2.*
17358
17359 ROHM BD99954 CHARGER IC
17360 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17361 S:      Supported
17362 F:      drivers/power/supply/bd99954-charger.c
17363 F:      drivers/power/supply/bd99954-charger.h
17364
17365 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17366 M:      Tomasz Duszynski <tduszyns@gmail.com>
17367 S:      Maintained
17368 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17369 F:      drivers/iio/light/bh1750.c
17370
17371 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17372 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17373 L:      linux-kernel@vger.kernel.org
17374 L:      linux-renesas-soc@vger.kernel.org
17375 S:      Supported
17376 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17377 F:      drivers/gpio/gpio-bd9571mwv.c
17378 F:      drivers/mfd/bd9571mwv.c
17379 F:      drivers/regulator/bd9571mwv-regulator.c
17380 F:      include/linux/mfd/bd9571mwv.h
17381
17382 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17383 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17384 S:      Supported
17385 F:      drivers/clk/clk-bd718x7.c
17386 F:      drivers/gpio/gpio-bd71815.c
17387 F:      drivers/gpio/gpio-bd71828.c
17388 F:      drivers/mfd/rohm-bd71828.c
17389 F:      drivers/mfd/rohm-bd718x7.c
17390 F:      drivers/mfd/rohm-bd9576.c
17391 F:      drivers/regulator/bd71815-regulator.c
17392 F:      drivers/regulator/bd71828-regulator.c
17393 F:      drivers/regulator/bd718x7-regulator.c
17394 F:      drivers/regulator/bd9576-regulator.c
17395 F:      drivers/regulator/rohm-regulator.c
17396 F:      drivers/rtc/rtc-bd70528.c
17397 F:      drivers/watchdog/bd9576_wdt.c
17398 F:      include/linux/mfd/rohm-bd71815.h
17399 F:      include/linux/mfd/rohm-bd71828.h
17400 F:      include/linux/mfd/rohm-bd718x7.h
17401 F:      include/linux/mfd/rohm-bd957x.h
17402 F:      include/linux/mfd/rohm-generic.h
17403 F:      include/linux/mfd/rohm-shared.h
17404
17405 ROSE NETWORK LAYER
17406 M:      Ralf Baechle <ralf@linux-mips.org>
17407 L:      linux-hams@vger.kernel.org
17408 S:      Maintained
17409 W:      http://www.linux-ax25.org/
17410 F:      include/net/rose.h
17411 F:      include/uapi/linux/rose.h
17412 F:      net/rose/
17413
17414 ROTATION DRIVER FOR ALLWINNER A83T
17415 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17416 L:      linux-media@vger.kernel.org
17417 S:      Maintained
17418 T:      git git://linuxtv.org/media_tree.git
17419 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17420 F:      drivers/media/platform/sunxi/sun8i-rotate/
17421
17422 RPMSG TTY DRIVER
17423 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17424 L:      linux-remoteproc@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/tty/rpmsg_tty.c
17427
17428 RTL2830 MEDIA DRIVER
17429 M:      Antti Palosaari <crope@iki.fi>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 W:      https://linuxtv.org
17433 W:      http://palosaari.fi/linux/
17434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17435 T:      git git://linuxtv.org/anttip/media_tree.git
17436 F:      drivers/media/dvb-frontends/rtl2830*
17437
17438 RTL2832 MEDIA DRIVER
17439 M:      Antti Palosaari <crope@iki.fi>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 W:      http://palosaari.fi/linux/
17444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17445 T:      git git://linuxtv.org/anttip/media_tree.git
17446 F:      drivers/media/dvb-frontends/rtl2832*
17447
17448 RTL2832_SDR MEDIA DRIVER
17449 M:      Antti Palosaari <crope@iki.fi>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 W:      https://linuxtv.org
17453 W:      http://palosaari.fi/linux/
17454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17455 T:      git git://linuxtv.org/anttip/media_tree.git
17456 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17457
17458 RTL8180 WIRELESS DRIVER
17459 L:      linux-wireless@vger.kernel.org
17460 S:      Orphan
17461 W:      https://wireless.wiki.kernel.org/
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17463 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17464
17465 RTL8187 WIRELESS DRIVER
17466 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17467 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17468 M:      Larry Finger <Larry.Finger@lwfinger.net>
17469 L:      linux-wireless@vger.kernel.org
17470 S:      Maintained
17471 W:      https://wireless.wiki.kernel.org/
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17473 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17474
17475 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17476 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17477 L:      linux-wireless@vger.kernel.org
17478 S:      Maintained
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17480 F:      drivers/net/wireless/realtek/rtl8xxxu/
17481
17482 RTRS TRANSPORT DRIVERS
17483 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17484 M:      Jack Wang <jinpu.wang@ionos.com>
17485 L:      linux-rdma@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/infiniband/ulp/rtrs/
17488
17489 RXRPC SOCKETS (AF_RXRPC)
17490 M:      David Howells <dhowells@redhat.com>
17491 M:      Marc Dionne <marc.dionne@auristor.com>
17492 L:      linux-afs@lists.infradead.org
17493 S:      Supported
17494 W:      https://www.infradead.org/~dhowells/kafs/
17495 F:      Documentation/networking/rxrpc.rst
17496 F:      include/keys/rxrpc-type.h
17497 F:      include/net/af_rxrpc.h
17498 F:      include/trace/events/rxrpc.h
17499 F:      include/uapi/linux/rxrpc.h
17500 F:      net/rxrpc/
17501
17502 S3 SAVAGE FRAMEBUFFER DRIVER
17503 M:      Antonino Daplas <adaplas@gmail.com>
17504 L:      linux-fbdev@vger.kernel.org
17505 S:      Maintained
17506 F:      drivers/video/fbdev/savage/
17507
17508 S390
17509 M:      Heiko Carstens <hca@linux.ibm.com>
17510 M:      Vasily Gorbik <gor@linux.ibm.com>
17511 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17512 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17513 R:      Sven Schnelle <svens@linux.ibm.com>
17514 L:      linux-s390@vger.kernel.org
17515 S:      Supported
17516 W:      http://www.ibm.com/developerworks/linux/linux390/
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17518 F:      Documentation/driver-api/s390-drivers.rst
17519 F:      Documentation/s390/
17520 F:      arch/s390/
17521 F:      drivers/s390/
17522
17523 S390 COMMON I/O LAYER
17524 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17525 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17526 L:      linux-s390@vger.kernel.org
17527 S:      Supported
17528 W:      http://www.ibm.com/developerworks/linux/linux390/
17529 F:      drivers/s390/cio/
17530
17531 S390 DASD DRIVER
17532 M:      Stefan Haberland <sth@linux.ibm.com>
17533 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17534 L:      linux-s390@vger.kernel.org
17535 S:      Supported
17536 W:      http://www.ibm.com/developerworks/linux/linux390/
17537 F:      block/partitions/ibm.c
17538 F:      drivers/s390/block/dasd*
17539 F:      include/linux/dasd_mod.h
17540
17541 S390 IOMMU (PCI)
17542 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17543 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17544 L:      linux-s390@vger.kernel.org
17545 S:      Supported
17546 W:      http://www.ibm.com/developerworks/linux/linux390/
17547 F:      drivers/iommu/s390-iommu.c
17548
17549 S390 IUCV NETWORK LAYER
17550 M:      Alexandra Winter <wintera@linux.ibm.com>
17551 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17552 L:      linux-s390@vger.kernel.org
17553 L:      netdev@vger.kernel.org
17554 S:      Supported
17555 W:      http://www.ibm.com/developerworks/linux/linux390/
17556 F:      drivers/s390/net/*iucv*
17557 F:      include/net/iucv/
17558 F:      net/iucv/
17559
17560 S390 NETWORK DRIVERS
17561 M:      Alexandra Winter <wintera@linux.ibm.com>
17562 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17563 L:      linux-s390@vger.kernel.org
17564 L:      netdev@vger.kernel.org
17565 S:      Supported
17566 W:      http://www.ibm.com/developerworks/linux/linux390/
17567 F:      drivers/s390/net/
17568
17569 S390 PCI SUBSYSTEM
17570 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17571 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17572 L:      linux-s390@vger.kernel.org
17573 S:      Supported
17574 W:      http://www.ibm.com/developerworks/linux/linux390/
17575 F:      arch/s390/pci/
17576 F:      drivers/pci/hotplug/s390_pci_hpc.c
17577 F:      Documentation/s390/pci.rst
17578
17579 S390 VFIO AP DRIVER
17580 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17581 M:      Halil Pasic <pasic@linux.ibm.com>
17582 M:      Jason Herne <jjherne@linux.ibm.com>
17583 L:      linux-s390@vger.kernel.org
17584 S:      Supported
17585 W:      http://www.ibm.com/developerworks/linux/linux390/
17586 F:      Documentation/s390/vfio-ap.rst
17587 F:      drivers/s390/crypto/vfio_ap*
17588
17589 S390 VFIO-CCW DRIVER
17590 M:      Eric Farman <farman@linux.ibm.com>
17591 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17592 R:      Halil Pasic <pasic@linux.ibm.com>
17593 L:      linux-s390@vger.kernel.org
17594 L:      kvm@vger.kernel.org
17595 S:      Supported
17596 F:      Documentation/s390/vfio-ccw.rst
17597 F:      drivers/s390/cio/vfio_ccw*
17598 F:      include/uapi/linux/vfio_ccw.h
17599
17600 S390 VFIO-PCI DRIVER
17601 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17602 M:      Eric Farman <farman@linux.ibm.com>
17603 L:      linux-s390@vger.kernel.org
17604 L:      kvm@vger.kernel.org
17605 S:      Supported
17606 F:      drivers/vfio/pci/vfio_pci_zdev.c
17607 F:      include/uapi/linux/vfio_zdev.h
17608
17609 S390 ZCRYPT DRIVER
17610 M:      Harald Freudenberger <freude@linux.ibm.com>
17611 L:      linux-s390@vger.kernel.org
17612 S:      Supported
17613 W:      http://www.ibm.com/developerworks/linux/linux390/
17614 F:      drivers/s390/crypto/
17615
17616 S390 ZFCP DRIVER
17617 M:      Steffen Maier <maier@linux.ibm.com>
17618 M:      Benjamin Block <bblock@linux.ibm.com>
17619 L:      linux-s390@vger.kernel.org
17620 S:      Supported
17621 W:      http://www.ibm.com/developerworks/linux/linux390/
17622 F:      drivers/s390/scsi/zfcp_*
17623
17624 S3C ADC BATTERY DRIVER
17625 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17626 L:      linux-samsung-soc@vger.kernel.org
17627 S:      Odd Fixes
17628 F:      drivers/power/supply/s3c_adc_battery.c
17629 F:      include/linux/s3c_adc_battery.h
17630
17631 S3C24XX SD/MMC Driver
17632 M:      Ben Dooks <ben-linux@fluff.org>
17633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17634 S:      Supported
17635 F:      drivers/mmc/host/s3cmci.*
17636
17637 SAA6588 RDS RECEIVER DRIVER
17638 M:      Hans Verkuil <hverkuil@xs4all.nl>
17639 L:      linux-media@vger.kernel.org
17640 S:      Odd Fixes
17641 W:      https://linuxtv.org
17642 T:      git git://linuxtv.org/media_tree.git
17643 F:      drivers/media/i2c/saa6588*
17644
17645 SAA7134 VIDEO4LINUX DRIVER
17646 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17647 L:      linux-media@vger.kernel.org
17648 S:      Odd fixes
17649 W:      https://linuxtv.org
17650 T:      git git://linuxtv.org/media_tree.git
17651 F:      Documentation/driver-api/media/drivers/saa7134*
17652 F:      drivers/media/pci/saa7134/
17653
17654 SAA7146 VIDEO4LINUX-2 DRIVER
17655 M:      Hans Verkuil <hverkuil@xs4all.nl>
17656 L:      linux-media@vger.kernel.org
17657 S:      Maintained
17658 T:      git git://linuxtv.org/media_tree.git
17659 F:      drivers/media/common/saa7146/
17660 F:      drivers/media/pci/saa7146/
17661 F:      include/media/drv-intf/saa7146*
17662
17663 SAFESETID SECURITY MODULE
17664 M:      Micah Morton <mortonm@chromium.org>
17665 S:      Supported
17666 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17667 F:      security/safesetid/
17668
17669 SAMSUNG AUDIO (ASoC) DRIVERS
17670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17671 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17673 S:      Supported
17674 B:      mailto:linux-samsung-soc@vger.kernel.org
17675 F:      Documentation/devicetree/bindings/sound/samsung*
17676 F:      sound/soc/samsung/
17677
17678 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17679 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17680 L:      linux-crypto@vger.kernel.org
17681 L:      linux-samsung-soc@vger.kernel.org
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17684 F:      drivers/crypto/exynos-rng.c
17685
17686 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17687 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17688 L:      linux-samsung-soc@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17691 F:      drivers/char/hw_random/exynos-trng.c
17692
17693 SAMSUNG FRAMEBUFFER DRIVER
17694 M:      Jingoo Han <jingoohan1@gmail.com>
17695 L:      linux-fbdev@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/video/fbdev/s3c-fb.c
17698
17699 SAMSUNG INTERCONNECT DRIVERS
17700 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17701 M:      Artur Świgoń <a.swigon@samsung.com>
17702 L:      linux-pm@vger.kernel.org
17703 L:      linux-samsung-soc@vger.kernel.org
17704 S:      Supported
17705 F:      drivers/interconnect/samsung/
17706
17707 SAMSUNG LAPTOP DRIVER
17708 M:      Corentin Chary <corentin.chary@gmail.com>
17709 L:      platform-driver-x86@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/platform/x86/samsung-laptop.c
17712
17713 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17714 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17715 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17716 L:      linux-kernel@vger.kernel.org
17717 L:      linux-samsung-soc@vger.kernel.org
17718 S:      Supported
17719 B:      mailto:linux-samsung-soc@vger.kernel.org
17720 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17721 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17722 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17723 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17724 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17725 F:      drivers/clk/clk-s2mps11.c
17726 F:      drivers/mfd/sec*.c
17727 F:      drivers/regulator/s2m*.c
17728 F:      drivers/regulator/s5m*.c
17729 F:      drivers/rtc/rtc-s5m.c
17730 F:      include/linux/mfd/samsung/
17731
17732 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17733 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17734 L:      linux-media@vger.kernel.org
17735 L:      linux-samsung-soc@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/media/platform/samsung/s3c-camif/
17738 F:      include/media/drv-intf/s3c_camif.h
17739
17740 SAMSUNG S3FWRN5 NFC DRIVER
17741 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17742 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17743 L:      linux-nfc@lists.01.org (subscribers-only)
17744 S:      Maintained
17745 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17746 F:      drivers/nfc/s3fwrn5
17747
17748 SAMSUNG S5C73M3 CAMERA DRIVER
17749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17750 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17751 L:      linux-media@vger.kernel.org
17752 S:      Supported
17753 F:      drivers/media/i2c/s5c73m3/*
17754
17755 SAMSUNG S5K5BAF CAMERA DRIVER
17756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17757 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17758 L:      linux-media@vger.kernel.org
17759 S:      Supported
17760 F:      drivers/media/i2c/s5k5baf.c
17761
17762 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17763 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17764 M:      Vladimir Zapolskiy <vz@mleia.com>
17765 L:      linux-crypto@vger.kernel.org
17766 L:      linux-samsung-soc@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17769 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17770 F:      drivers/crypto/s5p-sss.c
17771
17772 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17773 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17774 L:      linux-media@vger.kernel.org
17775 S:      Supported
17776 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17777 F:      drivers/media/platform/samsung/exynos4-is/
17778
17779 SAMSUNG SOC CLOCK DRIVERS
17780 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17781 M:      Tomasz Figa <tomasz.figa@gmail.com>
17782 M:      Chanwoo Choi <cw00.choi@samsung.com>
17783 R:      Alim Akhtar <alim.akhtar@samsung.com>
17784 L:      linux-samsung-soc@vger.kernel.org
17785 S:      Supported
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17787 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17788 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17789 F:      drivers/clk/samsung/
17790 F:      include/dt-bindings/clock/exynos*.h
17791 F:      include/dt-bindings/clock/s3c*.h
17792 F:      include/dt-bindings/clock/s5p*.h
17793 F:      include/dt-bindings/clock/samsung,*.h
17794 F:      include/linux/clk/samsung.h
17795 F:      include/linux/platform_data/clk-s3c2410.h
17796
17797 SAMSUNG SPI DRIVERS
17798 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17799 M:      Andi Shyti <andi@etezian.org>
17800 L:      linux-spi@vger.kernel.org
17801 L:      linux-samsung-soc@vger.kernel.org
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17804 F:      drivers/spi/spi-s3c*
17805 F:      include/linux/platform_data/spi-s3c64xx.h
17806 F:      include/linux/spi/s3c24xx-fiq.h
17807
17808 SAMSUNG SXGBE DRIVERS
17809 M:      Byungho An <bh74.an@samsung.com>
17810 L:      netdev@vger.kernel.org
17811 S:      Supported
17812 F:      drivers/net/ethernet/samsung/sxgbe/
17813
17814 SAMSUNG THERMAL DRIVER
17815 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17816 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17817 L:      linux-pm@vger.kernel.org
17818 L:      linux-samsung-soc@vger.kernel.org
17819 S:      Maintained
17820 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17821 F:      drivers/thermal/samsung/
17822
17823 SAMSUNG USB2 PHY DRIVER
17824 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17825 L:      linux-kernel@vger.kernel.org
17826 S:      Supported
17827 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17828 F:      Documentation/driver-api/phy/samsung-usb2.rst
17829 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17830 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17831 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17832 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17833 F:      drivers/phy/samsung/phy-samsung-usb2.c
17834 F:      drivers/phy/samsung/phy-samsung-usb2.h
17835
17836 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17837 M:      Paul Barker <paul.barker@sancloud.com>
17838 R:      Marc Murphy <marc.murphy@sancloud.com>
17839 S:      Supported
17840 F:      arch/arm/boot/dts/am335x-sancloud*
17841
17842 SC1200 WDT DRIVER
17843 M:      Zwane Mwaikambo <zwanem@gmail.com>
17844 S:      Maintained
17845 F:      drivers/watchdog/sc1200wdt.c
17846
17847 SCHEDULER
17848 M:      Ingo Molnar <mingo@redhat.com>
17849 M:      Peter Zijlstra <peterz@infradead.org>
17850 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17851 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17852 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17853 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17854 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17855 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17856 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17857 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17858 L:      linux-kernel@vger.kernel.org
17859 S:      Maintained
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17861 F:      include/linux/preempt.h
17862 F:      include/linux/sched.h
17863 F:      include/linux/wait.h
17864 F:      include/uapi/linux/sched.h
17865 F:      kernel/sched/
17866
17867 SCR24X CHIP CARD INTERFACE DRIVER
17868 M:      Lubomir Rintel <lkundrak@v3.sk>
17869 S:      Supported
17870 F:      drivers/char/pcmcia/scr24x_cs.c
17871
17872 SCSI RDMA PROTOCOL (SRP) INITIATOR
17873 M:      Bart Van Assche <bvanassche@acm.org>
17874 L:      linux-rdma@vger.kernel.org
17875 S:      Supported
17876 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17877 F:      drivers/infiniband/ulp/srp/
17878 F:      include/scsi/srp.h
17879
17880 SCSI RDMA PROTOCOL (SRP) TARGET
17881 M:      Bart Van Assche <bvanassche@acm.org>
17882 L:      linux-rdma@vger.kernel.org
17883 L:      target-devel@vger.kernel.org
17884 S:      Supported
17885 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17886 F:      drivers/infiniband/ulp/srpt/
17887
17888 SCSI SG DRIVER
17889 M:      Doug Gilbert <dgilbert@interlog.com>
17890 L:      linux-scsi@vger.kernel.org
17891 S:      Maintained
17892 W:      http://sg.danny.cz/sg
17893 F:      Documentation/scsi/scsi-generic.rst
17894 F:      drivers/scsi/sg.c
17895 F:      include/scsi/sg.h
17896
17897 SCSI SUBSYSTEM
17898 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17899 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17900 L:      linux-scsi@vger.kernel.org
17901 S:      Maintained
17902 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17905 F:      Documentation/devicetree/bindings/scsi/
17906 F:      drivers/scsi/
17907 F:      drivers/ufs/
17908 F:      include/scsi/
17909
17910 SCSI TAPE DRIVER
17911 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17912 L:      linux-scsi@vger.kernel.org
17913 S:      Maintained
17914 F:      Documentation/scsi/st.rst
17915 F:      drivers/scsi/st.*
17916 F:      drivers/scsi/st_*.h
17917
17918 SCSI TARGET CORE USER DRIVER
17919 M:      Bodo Stroesser <bostroesser@gmail.com>
17920 L:      linux-scsi@vger.kernel.org
17921 L:      target-devel@vger.kernel.org
17922 S:      Supported
17923 F:      Documentation/target/tcmu-design.rst
17924 F:      drivers/target/target_core_user.c
17925 F:      include/uapi/linux/target_core_user.h
17926
17927 SCSI TARGET SUBSYSTEM
17928 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17929 L:      linux-scsi@vger.kernel.org
17930 L:      target-devel@vger.kernel.org
17931 S:      Supported
17932 W:      http://www.linux-iscsi.org
17933 Q:      https://patchwork.kernel.org/project/target-devel/list/
17934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17935 F:      Documentation/target/
17936 F:      drivers/target/
17937 F:      include/target/
17938
17939 SCTP PROTOCOL
17940 M:      Vlad Yasevich <vyasevich@gmail.com>
17941 M:      Neil Horman <nhorman@tuxdriver.com>
17942 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17943 L:      linux-sctp@vger.kernel.org
17944 S:      Maintained
17945 W:      http://lksctp.sourceforge.net
17946 F:      Documentation/networking/sctp.rst
17947 F:      include/linux/sctp.h
17948 F:      include/net/sctp/
17949 F:      include/uapi/linux/sctp.h
17950 F:      net/sctp/
17951
17952 SCx200 CPU SUPPORT
17953 M:      Jim Cromie <jim.cromie@gmail.com>
17954 S:      Odd Fixes
17955 F:      Documentation/i2c/busses/scx200_acb.rst
17956 F:      arch/x86/platform/scx200/
17957 F:      drivers/i2c/busses/scx200*
17958 F:      drivers/mtd/maps/scx200_docflash.c
17959 F:      drivers/watchdog/scx200_wdt.c
17960 F:      include/linux/scx200.h
17961
17962 SCx200 GPIO DRIVER
17963 M:      Jim Cromie <jim.cromie@gmail.com>
17964 S:      Maintained
17965 F:      drivers/char/scx200_gpio.c
17966 F:      include/linux/scx200_gpio.h
17967
17968 SCx200 HRT CLOCKSOURCE DRIVER
17969 M:      Jim Cromie <jim.cromie@gmail.com>
17970 S:      Maintained
17971 F:      drivers/clocksource/scx200_hrt.c
17972
17973 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17974 M:      Sascha Sommer <saschasommer@freenet.de>
17975 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17976 S:      Maintained
17977 F:      drivers/mmc/host/sdricoh_cs.c
17978
17979 SECO BOARDS CEC DRIVER
17980 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17981 S:      Maintained
17982 F:      drivers/media/cec/platform/seco/seco-cec.c
17983 F:      drivers/media/cec/platform/seco/seco-cec.h
17984
17985 SECURE COMPUTING
17986 M:      Kees Cook <keescook@chromium.org>
17987 R:      Andy Lutomirski <luto@amacapital.net>
17988 R:      Will Drewry <wad@chromium.org>
17989 S:      Supported
17990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17991 F:      Documentation/userspace-api/seccomp_filter.rst
17992 F:      include/linux/seccomp.h
17993 F:      include/uapi/linux/seccomp.h
17994 F:      kernel/seccomp.c
17995 F:      tools/testing/selftests/kselftest_harness.h
17996 F:      tools/testing/selftests/seccomp/*
17997 K:      \bsecure_computing
17998 K:      \bTIF_SECCOMP\b
17999
18000 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18001 M:      Al Cooper <alcooperx@gmail.com>
18002 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18003 L:      linux-mmc@vger.kernel.org
18004 S:      Maintained
18005 F:      drivers/mmc/host/sdhci-brcmstb*
18006
18007 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18008 M:      Adrian Hunter <adrian.hunter@intel.com>
18009 L:      linux-mmc@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/mmc/host/sdhci*
18012
18013 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18014 M:      Eugen Hristev <eugen.hristev@microchip.com>
18015 L:      linux-mmc@vger.kernel.org
18016 S:      Supported
18017 F:      drivers/mmc/host/sdhci-of-at91.c
18018
18019 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18020 M:      Ben Dooks <ben-linux@fluff.org>
18021 M:      Jaehoon Chung <jh80.chung@samsung.com>
18022 L:      linux-mmc@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/mmc/host/sdhci-s3c*
18025
18026 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18027 M:      Viresh Kumar <vireshk@kernel.org>
18028 L:      linux-mmc@vger.kernel.org
18029 S:      Maintained
18030 F:      drivers/mmc/host/sdhci-spear.c
18031
18032 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18033 M:      Kishon Vijay Abraham I <kishon@ti.com>
18034 L:      linux-mmc@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/mmc/host/sdhci-omap.c
18037
18038 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18039 M:      Haibo Chen <haibo.chen@nxp.com>
18040 L:      linux-imx@nxp.com
18041 L:      linux-mmc@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18044
18045 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18046 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18047 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18048 L:      linux-block@vger.kernel.org
18049 S:      Supported
18050 F:      block/opal_proto.h
18051 F:      block/sed*
18052 F:      include/linux/sed*
18053 F:      include/uapi/linux/sed*
18054
18055 SECURITY CONTACT
18056 M:      Security Officers <security@kernel.org>
18057 S:      Supported
18058 F:      Documentation/admin-guide/security-bugs.rst
18059
18060 SECURITY SUBSYSTEM
18061 M:      James Morris <jmorris@namei.org>
18062 M:      "Serge E. Hallyn" <serge@hallyn.com>
18063 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18064 S:      Supported
18065 W:      http://kernsec.org/
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18067 F:      security/
18068 X:      security/selinux/
18069
18070 SELINUX SECURITY MODULE
18071 M:      Paul Moore <paul@paul-moore.com>
18072 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18073 M:      Eric Paris <eparis@parisplace.org>
18074 L:      selinux@vger.kernel.org
18075 S:      Supported
18076 W:      https://selinuxproject.org
18077 W:      https://github.com/SELinuxProject
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18079 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18080 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18081 F:      Documentation/admin-guide/LSM/SELinux.rst
18082 F:      include/trace/events/avc.h
18083 F:      include/uapi/linux/selinux_netlink.h
18084 F:      scripts/selinux/
18085 F:      security/selinux/
18086
18087 SENSABLE PHANTOM
18088 M:      Jiri Slaby <jirislaby@kernel.org>
18089 S:      Maintained
18090 F:      drivers/misc/phantom.c
18091 F:      include/uapi/linux/phantom.h
18092
18093 SENSEAIR SUNRISE 006-0-0007
18094 M:      Jacopo Mondi <jacopo@jmondi.org>
18095 S:      Maintained
18096 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18097 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18098 F:      drivers/iio/chemical/sunrise_co2.c
18099
18100 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18101 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18102 S:      Maintained
18103 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18104 F:      drivers/iio/chemical/scd30.h
18105 F:      drivers/iio/chemical/scd30_core.c
18106 F:      drivers/iio/chemical/scd30_i2c.c
18107 F:      drivers/iio/chemical/scd30_serial.c
18108
18109 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18110 M:      Roan van Dijk <roan@protonic.nl>
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18113 F:      drivers/iio/chemical/scd4x.c
18114
18115 SENSIRION SGP40 GAS SENSOR DRIVER
18116 M:      Andreas Klinger <ak@it-klinger.de>
18117 S:      Maintained
18118 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18119 F:      drivers/iio/chemical/sgp40.c
18120
18121 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18122 M:      Tomasz Duszynski <tduszyns@gmail.com>
18123 S:      Maintained
18124 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18125 F:      drivers/iio/chemical/sps30.c
18126 F:      drivers/iio/chemical/sps30_i2c.c
18127 F:      drivers/iio/chemical/sps30_serial.c
18128
18129 SERIAL DEVICE BUS
18130 M:      Rob Herring <robh@kernel.org>
18131 L:      linux-serial@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/serial/serial.yaml
18134 F:      drivers/tty/serdev/
18135 F:      include/linux/serdev.h
18136
18137 SERIAL DRIVERS
18138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18139 L:      linux-serial@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/devicetree/bindings/serial/
18142 F:      drivers/tty/serial/
18143
18144 SERIAL IR RECEIVER
18145 M:      Sean Young <sean@mess.org>
18146 L:      linux-media@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/media/rc/serial_ir.c
18149
18150 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18151 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/slimbus/
18155 F:      drivers/slimbus/
18156 F:      include/linux/slimbus.h
18157
18158 SFC NETWORK DRIVER
18159 M:      Edward Cree <ecree.xilinx@gmail.com>
18160 M:      Martin Habets <habetsm.xilinx@gmail.com>
18161 L:      netdev@vger.kernel.org
18162 S:      Supported
18163 F:      drivers/net/ethernet/sfc/
18164
18165 SFF/SFP/SFP+ MODULE SUPPORT
18166 M:      Russell King <linux@armlinux.org.uk>
18167 L:      netdev@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/net/phy/phylink.c
18170 F:      drivers/net/phy/sfp*
18171 F:      include/linux/mdio/mdio-i2c.h
18172 F:      include/linux/phylink.h
18173 F:      include/linux/sfp.h
18174 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)
18175
18176 SGI GRU DRIVER
18177 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18178 S:      Maintained
18179 F:      drivers/misc/sgi-gru/
18180
18181 SGI XP/XPC/XPNET DRIVER
18182 M:      Robin Holt <robinmholt@gmail.com>
18183 M:      Steve Wahl <steve.wahl@hpe.com>
18184 R:      Mike Travis <mike.travis@hpe.com>
18185 S:      Maintained
18186 F:      drivers/misc/sgi-xp/
18187
18188 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18189 M:      Karsten Graul <kgraul@linux.ibm.com>
18190 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18191 L:      linux-s390@vger.kernel.org
18192 S:      Supported
18193 W:      http://www.ibm.com/developerworks/linux/linux390/
18194 F:      net/smc/
18195
18196 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18197 M:      Linus Walleij <linus.walleij@linaro.org>
18198 L:      linux-iio@vger.kernel.org
18199 S:      Maintained
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18201 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18202 F:      drivers/iio/light/gp2ap002.c
18203
18204 SHARP RJ54N1CB0C SENSOR DRIVER
18205 M:      Jacopo Mondi <jacopo@jmondi.org>
18206 L:      linux-media@vger.kernel.org
18207 S:      Odd fixes
18208 T:      git git://linuxtv.org/media_tree.git
18209 F:      drivers/media/i2c/rj54n1cb0c.c
18210 F:      include/media/i2c/rj54n1cb0c.h
18211
18212 SH_VOU V4L2 OUTPUT DRIVER
18213 L:      linux-media@vger.kernel.org
18214 S:      Orphan
18215 F:      drivers/media/platform/renesas/sh_vou.c
18216 F:      include/media/drv-intf/sh_vou.h
18217
18218 SI2157 MEDIA DRIVER
18219 M:      Antti Palosaari <crope@iki.fi>
18220 L:      linux-media@vger.kernel.org
18221 S:      Maintained
18222 W:      https://linuxtv.org
18223 W:      http://palosaari.fi/linux/
18224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18225 T:      git git://linuxtv.org/anttip/media_tree.git
18226 F:      drivers/media/tuners/si2157*
18227
18228 SI2165 MEDIA DRIVER
18229 M:      Matthias Schwarzott <zzam@gentoo.org>
18230 L:      linux-media@vger.kernel.org
18231 S:      Maintained
18232 W:      https://linuxtv.org
18233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18234 F:      drivers/media/dvb-frontends/si2165*
18235
18236 SI2168 MEDIA DRIVER
18237 M:      Antti Palosaari <crope@iki.fi>
18238 L:      linux-media@vger.kernel.org
18239 S:      Maintained
18240 W:      https://linuxtv.org
18241 W:      http://palosaari.fi/linux/
18242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18243 T:      git git://linuxtv.org/anttip/media_tree.git
18244 F:      drivers/media/dvb-frontends/si2168*
18245
18246 SI470X FM RADIO RECEIVER I2C DRIVER
18247 M:      Hans Verkuil <hverkuil@xs4all.nl>
18248 L:      linux-media@vger.kernel.org
18249 S:      Odd Fixes
18250 W:      https://linuxtv.org
18251 T:      git git://linuxtv.org/media_tree.git
18252 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18253
18254 SI470X FM RADIO RECEIVER USB DRIVER
18255 M:      Hans Verkuil <hverkuil@xs4all.nl>
18256 L:      linux-media@vger.kernel.org
18257 S:      Maintained
18258 W:      https://linuxtv.org
18259 T:      git git://linuxtv.org/media_tree.git
18260 F:      drivers/media/radio/si470x/radio-si470x-common.c
18261 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18262 F:      drivers/media/radio/si470x/radio-si470x.h
18263
18264 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18265 M:      Eduardo Valentin <edubezval@gmail.com>
18266 L:      linux-media@vger.kernel.org
18267 S:      Odd Fixes
18268 W:      https://linuxtv.org
18269 T:      git git://linuxtv.org/media_tree.git
18270 F:      drivers/media/radio/si4713/si4713.?
18271
18272 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18273 M:      Eduardo Valentin <edubezval@gmail.com>
18274 L:      linux-media@vger.kernel.org
18275 S:      Odd Fixes
18276 W:      https://linuxtv.org
18277 T:      git git://linuxtv.org/media_tree.git
18278 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18279
18280 SI4713 FM RADIO TRANSMITTER USB DRIVER
18281 M:      Hans Verkuil <hverkuil@xs4all.nl>
18282 L:      linux-media@vger.kernel.org
18283 S:      Maintained
18284 W:      https://linuxtv.org
18285 T:      git git://linuxtv.org/media_tree.git
18286 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18287
18288 SIANO DVB DRIVER
18289 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18290 L:      linux-media@vger.kernel.org
18291 S:      Odd fixes
18292 W:      https://linuxtv.org
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/common/siano/
18295 F:      drivers/media/mmc/siano/
18296 F:      drivers/media/usb/siano/
18297 F:      drivers/media/usb/siano/
18298
18299 SIFIVE DRIVERS
18300 M:      Palmer Dabbelt <palmer@dabbelt.com>
18301 M:      Paul Walmsley <paul.walmsley@sifive.com>
18302 L:      linux-riscv@lists.infradead.org
18303 S:      Supported
18304 T:      git git://github.com/sifive/riscv-linux.git
18305 N:      sifive
18306 K:      [^@]sifive
18307
18308 SIFIVE FU540 SYSTEM-ON-CHIP
18309 M:      Paul Walmsley <paul.walmsley@sifive.com>
18310 M:      Palmer Dabbelt <palmer@dabbelt.com>
18311 L:      linux-riscv@lists.infradead.org
18312 S:      Supported
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18314 N:      fu540
18315 K:      fu540
18316
18317 SIFIVE PDMA DRIVER
18318 M:      Green Wan <green.wan@sifive.com>
18319 S:      Maintained
18320 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18321 F:      drivers/dma/sf-pdma/
18322
18323 SILEAD TOUCHSCREEN DRIVER
18324 M:      Hans de Goede <hdegoede@redhat.com>
18325 L:      linux-input@vger.kernel.org
18326 L:      platform-driver-x86@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/input/touchscreen/silead.c
18329 F:      drivers/platform/x86/touchscreen_dmi.c
18330
18331 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18332 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18333 S:      Supported
18334 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18335 F:      drivers/net/wireless/silabs/wfx/
18336
18337 SILICON MOTION SM712 FRAME BUFFER DRIVER
18338 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18339 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18340 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18341 L:      linux-fbdev@vger.kernel.org
18342 S:      Maintained
18343 F:      Documentation/fb/sm712fb.rst
18344 F:      drivers/video/fbdev/sm712*
18345
18346 SILVACO I3C DUAL-ROLE MASTER
18347 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18348 M:      Conor Culhane <conor.culhane@silvaco.com>
18349 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18350 S:      Maintained
18351 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18352 F:      drivers/i3c/master/svc-i3c-master.c
18353
18354 SIMPLEFB FB DRIVER
18355 M:      Hans de Goede <hdegoede@redhat.com>
18356 L:      linux-fbdev@vger.kernel.org
18357 S:      Maintained
18358 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18359 F:      drivers/video/fbdev/simplefb.c
18360 F:      include/linux/platform_data/simplefb.h
18361
18362 SIMTEC EB110ATX (Chalice CATS)
18363 M:      Simtec Linux Team <linux@simtec.co.uk>
18364 S:      Supported
18365 W:      http://www.simtec.co.uk/products/EB110ATX/
18366
18367 SIMTEC EB2410ITX (BAST)
18368 M:      Simtec Linux Team <linux@simtec.co.uk>
18369 S:      Supported
18370 W:      http://www.simtec.co.uk/products/EB2410ITX/
18371 F:      arch/arm/mach-s3c/bast-ide.c
18372 F:      arch/arm/mach-s3c/bast-irq.c
18373 F:      arch/arm/mach-s3c/mach-bast.c
18374
18375 SIOX
18376 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18377 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18378 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18379 S:      Supported
18380 F:      drivers/gpio/gpio-siox.c
18381 F:      drivers/siox/*
18382 F:      include/trace/events/siox.h
18383
18384 SIPHASH PRF ROUTINES
18385 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18386 S:      Maintained
18387 F:      include/linux/siphash.h
18388 F:      lib/siphash.c
18389 F:      lib/test_siphash.c
18390
18391 SIS 190 ETHERNET DRIVER
18392 M:      Francois Romieu <romieu@fr.zoreil.com>
18393 L:      netdev@vger.kernel.org
18394 S:      Maintained
18395 F:      drivers/net/ethernet/sis/sis190.c
18396
18397 SIS 900/7016 FAST ETHERNET DRIVER
18398 M:      Daniele Venzano <venza@brownhat.org>
18399 L:      netdev@vger.kernel.org
18400 S:      Maintained
18401 W:      http://www.brownhat.org/sis900.html
18402 F:      drivers/net/ethernet/sis/sis900.*
18403
18404 SIS FRAMEBUFFER DRIVER
18405 M:      Thomas Winischhofer <thomas@winischhofer.net>
18406 S:      Maintained
18407 W:      http://www.winischhofer.net/linuxsisvga.shtml
18408 F:      Documentation/fb/sisfb.rst
18409 F:      drivers/video/fbdev/sis/
18410 F:      include/video/sisfb.h
18411
18412 SIS I2C TOUCHSCREEN DRIVER
18413 M:      Mika Penttilä <mika.penttila@nextfour.com>
18414 L:      linux-input@vger.kernel.org
18415 S:      Maintained
18416 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18417 F:      drivers/input/touchscreen/sis_i2c.c
18418
18419 SIS USB2VGA DRIVER
18420 M:      Thomas Winischhofer <thomas@winischhofer.net>
18421 S:      Maintained
18422 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18423 F:      drivers/usb/misc/sisusbvga/
18424
18425 SL28 CPLD MFD DRIVER
18426 M:      Michael Walle <michael@walle.cc>
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18429 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18430 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18431 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18432 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18433 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18434 F:      drivers/gpio/gpio-sl28cpld.c
18435 F:      drivers/hwmon/sl28cpld-hwmon.c
18436 F:      drivers/irqchip/irq-sl28cpld.c
18437 F:      drivers/pwm/pwm-sl28cpld.c
18438 F:      drivers/watchdog/sl28cpld_wdt.c
18439
18440 SLAB ALLOCATOR
18441 M:      Christoph Lameter <cl@linux.com>
18442 M:      Pekka Enberg <penberg@kernel.org>
18443 M:      David Rientjes <rientjes@google.com>
18444 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18445 M:      Andrew Morton <akpm@linux-foundation.org>
18446 M:      Vlastimil Babka <vbabka@suse.cz>
18447 R:      Roman Gushchin <roman.gushchin@linux.dev>
18448 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18449 L:      linux-mm@kvack.org
18450 S:      Maintained
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18452 F:      include/linux/sl?b*.h
18453 F:      mm/sl?b*
18454
18455 SLEEPABLE READ-COPY UPDATE (SRCU)
18456 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18457 M:      "Paul E. McKenney" <paulmck@kernel.org>
18458 M:      Josh Triplett <josh@joshtriplett.org>
18459 R:      Steven Rostedt <rostedt@goodmis.org>
18460 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18461 L:      rcu@vger.kernel.org
18462 S:      Supported
18463 W:      http://www.rdrop.com/users/paulmck/RCU/
18464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18465 F:      include/linux/srcu*.h
18466 F:      kernel/rcu/srcu*.c
18467
18468 SMACK SECURITY MODULE
18469 M:      Casey Schaufler <casey@schaufler-ca.com>
18470 L:      linux-security-module@vger.kernel.org
18471 S:      Maintained
18472 W:      http://schaufler-ca.com
18473 T:      git git://github.com/cschaufler/smack-next
18474 F:      Documentation/admin-guide/LSM/Smack.rst
18475 F:      security/smack/
18476
18477 SMC91x ETHERNET DRIVER
18478 M:      Nicolas Pitre <nico@fluxnic.net>
18479 S:      Odd Fixes
18480 F:      drivers/net/ethernet/smsc/smc91x.*
18481
18482 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18483 M:      Mark Rutland <mark.rutland@arm.com>
18484 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18485 M:      Sudeep Holla <sudeep.holla@arm.com>
18486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18487 S:      Maintained
18488 F:      drivers/firmware/smccc/
18489 F:      include/linux/arm-smccc.h
18490
18491 SMM665 HARDWARE MONITOR DRIVER
18492 M:      Guenter Roeck <linux@roeck-us.net>
18493 L:      linux-hwmon@vger.kernel.org
18494 S:      Maintained
18495 F:      Documentation/hwmon/smm665.rst
18496 F:      drivers/hwmon/smm665.c
18497
18498 SMSC EMC2103 HARDWARE MONITOR DRIVER
18499 M:      Steve Glendinning <steve.glendinning@shawell.net>
18500 L:      linux-hwmon@vger.kernel.org
18501 S:      Maintained
18502 F:      Documentation/hwmon/emc2103.rst
18503 F:      drivers/hwmon/emc2103.c
18504
18505 SMSC SCH5627 HARDWARE MONITOR DRIVER
18506 M:      Hans de Goede <hdegoede@redhat.com>
18507 L:      linux-hwmon@vger.kernel.org
18508 S:      Supported
18509 F:      Documentation/hwmon/sch5627.rst
18510 F:      drivers/hwmon/sch5627.c
18511
18512 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18513 M:      Steve Glendinning <steve.glendinning@shawell.net>
18514 L:      linux-fbdev@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/video/fbdev/smscufx.c
18517
18518 SMSC47B397 HARDWARE MONITOR DRIVER
18519 M:      Jean Delvare <jdelvare@suse.com>
18520 L:      linux-hwmon@vger.kernel.org
18521 S:      Maintained
18522 F:      Documentation/hwmon/smsc47b397.rst
18523 F:      drivers/hwmon/smsc47b397.c
18524
18525 SMSC911x ETHERNET DRIVER
18526 M:      Steve Glendinning <steve.glendinning@shawell.net>
18527 L:      netdev@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/net/ethernet/smsc/smsc911x.*
18530 F:      include/linux/smsc911x.h
18531
18532 SMSC9420 PCI ETHERNET DRIVER
18533 M:      Steve Glendinning <steve.glendinning@shawell.net>
18534 L:      netdev@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/net/ethernet/smsc/smsc9420.*
18537
18538 SOCIONEXT (SNI) AVE NETWORK DRIVER
18539 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18540 L:      netdev@vger.kernel.org
18541 S:      Maintained
18542 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18543 F:      drivers/net/ethernet/socionext/sni_ave.c
18544
18545 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18546 M:      Jassi Brar <jaswinder.singh@linaro.org>
18547 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18548 L:      netdev@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18551 F:      drivers/net/ethernet/socionext/netsec.c
18552
18553 SOCIONEXT (SNI) Synquacer SPI DRIVER
18554 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18555 M:      Jassi Brar <jaswinder.singh@linaro.org>
18556 L:      linux-spi@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18559 F:      drivers/spi/spi-synquacer.c
18560
18561 SOCIONEXT SYNQUACER I2C DRIVER
18562 M:      Ard Biesheuvel <ardb@kernel.org>
18563 L:      linux-i2c@vger.kernel.org
18564 S:      Maintained
18565 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18566 F:      drivers/i2c/busses/i2c-synquacer.c
18567
18568 SOCIONEXT UNIPHIER SOUND DRIVER
18569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18570 S:      Orphan
18571 F:      sound/soc/uniphier/
18572
18573 SOEKRIS NET48XX LED SUPPORT
18574 M:      Chris Boot <bootc@bootc.net>
18575 S:      Maintained
18576 F:      drivers/leds/leds-net48xx.c
18577
18578 SOFT-IWARP DRIVER (siw)
18579 M:      Bernard Metzler <bmt@zurich.ibm.com>
18580 L:      linux-rdma@vger.kernel.org
18581 S:      Supported
18582 F:      drivers/infiniband/sw/siw/
18583 F:      include/uapi/rdma/siw-abi.h
18584
18585 SOFT-ROCE DRIVER (rxe)
18586 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18587 L:      linux-rdma@vger.kernel.org
18588 S:      Supported
18589 F:      drivers/infiniband/sw/rxe/
18590 F:      include/uapi/rdma/rdma_user_rxe.h
18591
18592 SOFTLOGIC 6x10 MPEG CODEC
18593 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18594 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18595 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18596 M:      Ismael Luceno <ismael@iodev.co.uk>
18597 L:      linux-media@vger.kernel.org
18598 S:      Supported
18599 F:      drivers/media/pci/solo6x10/
18600
18601 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18602 M:      James Morse <james.morse@arm.com>
18603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18604 S:      Maintained
18605 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18606 F:      drivers/firmware/arm_sdei.c
18607 F:      include/linux/arm_sdei.h
18608 F:      include/uapi/linux/arm_sdei.h
18609
18610 SOFTWARE NODES AND DEVICE PROPERTIES
18611 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18612 R:      Daniel Scally <djrscally@gmail.com>
18613 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18614 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18615 L:      linux-acpi@vger.kernel.org
18616 S:      Maintained
18617 F:      drivers/base/property.c
18618 F:      drivers/base/swnode.c
18619 F:      include/linux/fwnode.h
18620 F:      include/linux/property.h
18621
18622 SOFTWARE RAID (Multiple Disks) SUPPORT
18623 M:      Song Liu <song@kernel.org>
18624 L:      linux-raid@vger.kernel.org
18625 S:      Supported
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18627 F:      drivers/md/Kconfig
18628 F:      drivers/md/Makefile
18629 F:      drivers/md/md*
18630 F:      drivers/md/raid*
18631 F:      include/linux/raid/
18632 F:      include/uapi/linux/raid/
18633
18634 SOLIDRUN CLEARFOG SUPPORT
18635 M:      Russell King <linux@armlinux.org.uk>
18636 S:      Maintained
18637 F:      arch/arm/boot/dts/armada-388-clearfog*
18638 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18639
18640 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18641 M:      Russell King <linux@armlinux.org.uk>
18642 S:      Maintained
18643 F:      arch/arm/boot/dts/imx6*-cubox-i*
18644 F:      arch/arm/boot/dts/imx6*-hummingboard*
18645 F:      arch/arm/boot/dts/imx6*-sr-*
18646
18647 SONIC NETWORK DRIVER
18648 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18649 L:      netdev@vger.kernel.org
18650 S:      Maintained
18651 F:      drivers/net/ethernet/natsemi/sonic.*
18652
18653 SONICS SILICON BACKPLANE DRIVER (SSB)
18654 M:      Michael Buesch <m@bues.ch>
18655 L:      linux-wireless@vger.kernel.org
18656 S:      Maintained
18657 F:      drivers/ssb/
18658 F:      include/linux/ssb/
18659
18660 SONY IMX208 SENSOR DRIVER
18661 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18662 L:      linux-media@vger.kernel.org
18663 S:      Maintained
18664 T:      git git://linuxtv.org/media_tree.git
18665 F:      drivers/media/i2c/imx208.c
18666
18667 SONY IMX214 SENSOR DRIVER
18668 M:      Ricardo Ribalda <ribalda@kernel.org>
18669 L:      linux-media@vger.kernel.org
18670 S:      Maintained
18671 T:      git git://linuxtv.org/media_tree.git
18672 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18673 F:      drivers/media/i2c/imx214.c
18674
18675 SONY IMX219 SENSOR DRIVER
18676 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18677 L:      linux-media@vger.kernel.org
18678 S:      Maintained
18679 T:      git git://linuxtv.org/media_tree.git
18680 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18681 F:      drivers/media/i2c/imx219.c
18682
18683 SONY IMX258 SENSOR DRIVER
18684 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18685 L:      linux-media@vger.kernel.org
18686 S:      Maintained
18687 T:      git git://linuxtv.org/media_tree.git
18688 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18689 F:      drivers/media/i2c/imx258.c
18690
18691 SONY IMX274 SENSOR DRIVER
18692 M:      Leon Luo <leonl@leopardimaging.com>
18693 L:      linux-media@vger.kernel.org
18694 S:      Maintained
18695 T:      git git://linuxtv.org/media_tree.git
18696 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18697 F:      drivers/media/i2c/imx274.c
18698
18699 SONY IMX290 SENSOR DRIVER
18700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18701 L:      linux-media@vger.kernel.org
18702 S:      Maintained
18703 T:      git git://linuxtv.org/media_tree.git
18704 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18705 F:      drivers/media/i2c/imx290.c
18706
18707 SONY IMX319 SENSOR DRIVER
18708 M:      Bingbu Cao <bingbu.cao@intel.com>
18709 L:      linux-media@vger.kernel.org
18710 S:      Maintained
18711 T:      git git://linuxtv.org/media_tree.git
18712 F:      drivers/media/i2c/imx319.c
18713
18714 SONY IMX334 SENSOR DRIVER
18715 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18716 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18717 L:      linux-media@vger.kernel.org
18718 S:      Maintained
18719 T:      git git://linuxtv.org/media_tree.git
18720 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18721 F:      drivers/media/i2c/imx334.c
18722
18723 SONY IMX335 SENSOR DRIVER
18724 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18725 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18726 L:      linux-media@vger.kernel.org
18727 S:      Maintained
18728 T:      git git://linuxtv.org/media_tree.git
18729 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18730 F:      drivers/media/i2c/imx335.c
18731
18732 SONY IMX355 SENSOR DRIVER
18733 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18734 L:      linux-media@vger.kernel.org
18735 S:      Maintained
18736 T:      git git://linuxtv.org/media_tree.git
18737 F:      drivers/media/i2c/imx355.c
18738
18739 SONY IMX412 SENSOR DRIVER
18740 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18741 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18742 L:      linux-media@vger.kernel.org
18743 S:      Maintained
18744 T:      git git://linuxtv.org/media_tree.git
18745 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18746 F:      drivers/media/i2c/imx412.c
18747
18748 SONY MEMORYSTICK SUBSYSTEM
18749 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18750 M:      Alex Dubov <oakad@yahoo.com>
18751 M:      Ulf Hansson <ulf.hansson@linaro.org>
18752 L:      linux-mmc@vger.kernel.org
18753 S:      Maintained
18754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18755 F:      drivers/memstick/
18756 F:      include/linux/memstick.h
18757
18758 SONY VAIO CONTROL DEVICE DRIVER
18759 M:      Mattia Dongili <malattia@linux.it>
18760 L:      platform-driver-x86@vger.kernel.org
18761 S:      Maintained
18762 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18763 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18764 F:      drivers/char/sonypi.c
18765 F:      drivers/platform/x86/sony-laptop.c
18766 F:      include/linux/sony-laptop.h
18767
18768 SOUND
18769 M:      Jaroslav Kysela <perex@perex.cz>
18770 M:      Takashi Iwai <tiwai@suse.com>
18771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18772 S:      Maintained
18773 W:      http://www.alsa-project.org/
18774 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18776 F:      Documentation/sound/
18777 F:      include/sound/
18778 F:      include/uapi/sound/
18779 F:      sound/
18780 F:      tools/testing/selftests/alsa
18781
18782 SOUND - COMPRESSED AUDIO
18783 M:      Vinod Koul <vkoul@kernel.org>
18784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18785 S:      Supported
18786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18787 F:      Documentation/sound/designs/compress-offload.rst
18788 F:      include/sound/compress_driver.h
18789 F:      include/uapi/sound/compress_*
18790 F:      sound/core/compress_offload.c
18791 F:      sound/soc/soc-compress.c
18792
18793 SOUND - DMAENGINE HELPERS
18794 M:      Lars-Peter Clausen <lars@metafoo.de>
18795 S:      Supported
18796 F:      include/sound/dmaengine_pcm.h
18797 F:      sound/core/pcm_dmaengine.c
18798 F:      sound/soc/soc-generic-dmaengine-pcm.c
18799
18800 SOUND - ALSA SELFTESTS
18801 M:      Mark Brown <broonie@kernel.org>
18802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18803 L:      linux-kselftest@vger.kernel.org
18804 S:      Supported
18805 F:      tools/testing/selftests/alsa
18806
18807 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18808 M:      Liam Girdwood <lgirdwood@gmail.com>
18809 M:      Mark Brown <broonie@kernel.org>
18810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18811 S:      Supported
18812 W:      http://alsa-project.org/main/index.php/ASoC
18813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18814 F:      Documentation/devicetree/bindings/sound/
18815 F:      Documentation/sound/soc/
18816 F:      include/dt-bindings/sound/
18817 F:      include/sound/soc*
18818 F:      sound/soc/
18819
18820 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18821 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18822 M:      Liam Girdwood <lgirdwood@gmail.com>
18823 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18824 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18825 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18826 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18827 M:      Daniel Baluta <daniel.baluta@nxp.com>
18828 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18829 S:      Supported
18830 W:      https://github.com/thesofproject/linux/
18831 F:      sound/soc/sof/
18832
18833 SOUNDWIRE SUBSYSTEM
18834 M:      Vinod Koul <vkoul@kernel.org>
18835 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18836 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18837 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18839 S:      Supported
18840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18841 F:      Documentation/driver-api/soundwire/
18842 F:      drivers/soundwire/
18843 F:      include/linux/soundwire/
18844
18845 SP2 MEDIA DRIVER
18846 M:      Olli Salonen <olli.salonen@iki.fi>
18847 L:      linux-media@vger.kernel.org
18848 S:      Maintained
18849 W:      https://linuxtv.org
18850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18851 F:      drivers/media/dvb-frontends/sp2*
18852
18853 SPARC + UltraSPARC (sparc/sparc64)
18854 M:      "David S. Miller" <davem@davemloft.net>
18855 L:      sparclinux@vger.kernel.org
18856 S:      Maintained
18857 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18860 F:      arch/sparc/
18861 F:      drivers/sbus/
18862
18863 SPARC SERIAL DRIVERS
18864 M:      "David S. Miller" <davem@davemloft.net>
18865 L:      sparclinux@vger.kernel.org
18866 S:      Maintained
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18869 F:      drivers/tty/serial/suncore.c
18870 F:      drivers/tty/serial/sunhv.c
18871 F:      drivers/tty/serial/sunsab.c
18872 F:      drivers/tty/serial/sunsab.h
18873 F:      drivers/tty/serial/sunsu.c
18874 F:      drivers/tty/serial/sunzilog.c
18875 F:      drivers/tty/serial/sunzilog.h
18876 F:      drivers/tty/vcc.c
18877 F:      include/linux/sunserialcore.h
18878
18879 SPARSE CHECKER
18880 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18881 L:      linux-sparse@vger.kernel.org
18882 S:      Maintained
18883 W:      https://sparse.docs.kernel.org/
18884 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18885 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18886 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18887 F:      include/linux/compiler.h
18888
18889 SPEAKUP CONSOLE SPEECH DRIVER
18890 M:      William Hubbs <w.d.hubbs@gmail.com>
18891 M:      Chris Brannon <chris@the-brannons.com>
18892 M:      Kirk Reiser <kirk@reisers.ca>
18893 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18894 L:      speakup@linux-speakup.org
18895 S:      Odd Fixes
18896 W:      http://www.linux-speakup.org/
18897 W:      https://github.com/linux-speakup/speakup
18898 B:      https://github.com/linux-speakup/speakup/issues
18899 F:      drivers/accessibility/speakup/
18900
18901 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18902 M:      Viresh Kumar <vireshk@kernel.org>
18903 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18904 M:      soc@kernel.org
18905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18906 S:      Maintained
18907 W:      http://www.st.com/spear
18908 F:      arch/arm/boot/dts/spear*
18909 F:      arch/arm/mach-spear/
18910 F:      drivers/clk/spear/
18911 F:      drivers/pinctrl/spear/
18912
18913 SPI NOR SUBSYSTEM
18914 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18915 M:      Pratyush Yadav <p.yadav@ti.com>
18916 R:      Michael Walle <michael@walle.cc>
18917 L:      linux-mtd@lists.infradead.org
18918 S:      Maintained
18919 W:      http://www.linux-mtd.infradead.org/
18920 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18921 C:      irc://irc.oftc.net/mtd
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18923 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18924 F:      drivers/mtd/spi-nor/
18925 F:      include/linux/mtd/spi-nor.h
18926
18927 SPI SUBSYSTEM
18928 M:      Mark Brown <broonie@kernel.org>
18929 L:      linux-spi@vger.kernel.org
18930 S:      Maintained
18931 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18933 F:      Documentation/devicetree/bindings/spi/
18934 F:      Documentation/spi/
18935 F:      drivers/spi/
18936 F:      include/linux/spi/
18937 F:      include/uapi/linux/spi/
18938 F:      tools/spi/
18939
18940 SPIDERNET NETWORK DRIVER for CELL
18941 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18942 M:      Geoff Levand <geoff@infradead.org>
18943 L:      netdev@vger.kernel.org
18944 L:      linuxppc-dev@lists.ozlabs.org
18945 S:      Maintained
18946 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18947 F:      drivers/net/ethernet/toshiba/spider_net*
18948
18949 SPMI SUBSYSTEM
18950 M:      Stephen Boyd <sboyd@kernel.org>
18951 L:      linux-kernel@vger.kernel.org
18952 S:      Maintained
18953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18954 F:      Documentation/devicetree/bindings/spmi/
18955 F:      drivers/spmi/
18956 F:      include/dt-bindings/spmi/spmi.h
18957 F:      include/linux/spmi.h
18958 F:      include/trace/events/spmi.h
18959
18960 SPU FILE SYSTEM
18961 M:      Jeremy Kerr <jk@ozlabs.org>
18962 L:      linuxppc-dev@lists.ozlabs.org
18963 S:      Supported
18964 W:      http://www.ibm.com/developerworks/power/cell/
18965 F:      Documentation/filesystems/spufs/spufs.rst
18966 F:      arch/powerpc/platforms/cell/spufs/
18967
18968 SQUASHFS FILE SYSTEM
18969 M:      Phillip Lougher <phillip@squashfs.org.uk>
18970 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18971 S:      Maintained
18972 W:      http://squashfs.org.uk
18973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18974 F:      Documentation/filesystems/squashfs.rst
18975 F:      fs/squashfs/
18976
18977 SRM (Alpha) environment access
18978 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18979 S:      Maintained
18980 F:      arch/alpha/kernel/srm_env.c
18981
18982 ST LSM6DSx IMU IIO DRIVER
18983 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18984 L:      linux-iio@vger.kernel.org
18985 S:      Maintained
18986 W:      http://www.st.com/
18987 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18988 F:      drivers/iio/imu/st_lsm6dsx/
18989
18990 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18991 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18992 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18993 L:      linux-media@vger.kernel.org
18994 S:      Maintained
18995 T:      git git://linuxtv.org/media_tree.git
18996 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18997 F:      drivers/media/i2c/st-mipid02.c
18998
18999 ST STM32 I2C/SMBUS DRIVER
19000 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19001 M:      Alain Volmat <alain.volmat@foss.st.com>
19002 L:      linux-i2c@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/i2c/busses/i2c-stm32*
19005
19006 ST STM32 SPI DRIVER
19007 M:      Alain Volmat <alain.volmat@foss.st.com>
19008 L:      linux-spi@vger.kernel.org
19009 S:      Maintained
19010 F:      drivers/spi/spi-stm32.c
19011
19012 ST STPDDC60 DRIVER
19013 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19014 L:      linux-hwmon@vger.kernel.org
19015 S:      Maintained
19016 F:      Documentation/hwmon/stpddc60.rst
19017 F:      drivers/hwmon/pmbus/stpddc60.c
19018
19019 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19020 M:      Song Qiang <songqiang1304521@gmail.com>
19021 L:      linux-iio@vger.kernel.org
19022 S:      Maintained
19023 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19024 F:      drivers/iio/proximity/vl53l0x-i2c.c
19025
19026 STABLE BRANCH
19027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19028 M:      Sasha Levin <sashal@kernel.org>
19029 L:      stable@vger.kernel.org
19030 S:      Supported
19031 F:      Documentation/process/stable-kernel-rules.rst
19032
19033 STAGING - ATOMISP DRIVER
19034 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19035 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19036 L:      linux-media@vger.kernel.org
19037 S:      Maintained
19038 F:      drivers/staging/media/atomisp/
19039
19040 STAGING - FIELDBUS SUBSYSTEM
19041 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19042 S:      Maintained
19043 F:      drivers/staging/fieldbus/*
19044 F:      drivers/staging/fieldbus/Documentation/
19045
19046 STAGING - HMS ANYBUS-S BUS
19047 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19048 S:      Maintained
19049 F:      drivers/staging/fieldbus/anybuss/
19050
19051 STAGING - INDUSTRIAL IO
19052 M:      Jonathan Cameron <jic23@kernel.org>
19053 L:      linux-iio@vger.kernel.org
19054 S:      Odd Fixes
19055 F:      Documentation/devicetree/bindings/staging/iio/
19056 F:      drivers/staging/iio/
19057
19058 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19059 M:      Marc Dietrich <marvin24@gmx.de>
19060 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19061 L:      linux-tegra@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/staging/nvec/
19064
19065 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19066 M:      Jens Frederich <jfrederich@gmail.com>
19067 M:      Jon Nettleton <jon.nettleton@gmail.com>
19068 S:      Maintained
19069 W:      http://wiki.laptop.org/go/DCON
19070 F:      drivers/staging/olpc_dcon/
19071
19072 STAGING - REALTEK RTL8188EU DRIVERS
19073 M:      Larry Finger <Larry.Finger@lwfinger.net>
19074 M:      Phillip Potter <phil@philpotter.co.uk>
19075 S:      Supported
19076 F:      drivers/staging/r8188eu/
19077
19078 STAGING - REALTEK RTL8712U DRIVERS
19079 M:      Larry Finger <Larry.Finger@lwfinger.net>
19080 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19081 S:      Odd Fixes
19082 F:      drivers/staging/rtl8712/
19083
19084 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19085 M:      Michael Hennerich <michael.hennerich@analog.com>
19086 L:      linux-fbdev@vger.kernel.org
19087 S:      Supported
19088 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19089 F:      drivers/staging/fbtft/fb_seps525.c
19090
19091 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19092 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19093 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19094 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19095 L:      linux-fbdev@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/staging/sm750fb/
19098
19099 STAGING - VIA VT665X DRIVERS
19100 M:      Forest Bond <forest@alittletooquiet.net>
19101 S:      Odd Fixes
19102 F:      drivers/staging/vt665?/
19103
19104 STAGING SUBSYSTEM
19105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19106 L:      linux-staging@lists.linux.dev
19107 S:      Supported
19108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19109 F:      drivers/staging/
19110
19111 STARFIRE/DURALAN NETWORK DRIVER
19112 M:      Ion Badulescu <ionut@badula.org>
19113 S:      Odd Fixes
19114 F:      drivers/net/ethernet/adaptec/starfire*
19115
19116 STARFIVE JH7100 CLOCK DRIVERS
19117 M:      Emil Renner Berthing <kernel@esmil.dk>
19118 S:      Maintained
19119 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19120 F:      drivers/clk/starfive/clk-starfive-jh7100*
19121 F:      include/dt-bindings/clock/starfive-jh7100*.h
19122
19123 STARFIVE JH7100 PINCTRL DRIVER
19124 M:      Emil Renner Berthing <kernel@esmil.dk>
19125 L:      linux-gpio@vger.kernel.org
19126 S:      Maintained
19127 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19128 F:      drivers/pinctrl/pinctrl-starfive.c
19129 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19130
19131 STARFIVE JH7100 RESET CONTROLLER DRIVER
19132 M:      Emil Renner Berthing <kernel@esmil.dk>
19133 S:      Maintained
19134 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19135 F:      drivers/reset/reset-starfive-jh7100.c
19136 F:      include/dt-bindings/reset/starfive-jh7100.h
19137
19138 STATIC BRANCH/CALL
19139 M:      Peter Zijlstra <peterz@infradead.org>
19140 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19141 M:      Jason Baron <jbaron@akamai.com>
19142 R:      Steven Rostedt <rostedt@goodmis.org>
19143 R:      Ard Biesheuvel <ardb@kernel.org>
19144 S:      Supported
19145 F:      arch/*/include/asm/jump_label*.h
19146 F:      arch/*/include/asm/static_call*.h
19147 F:      arch/*/kernel/jump_label.c
19148 F:      arch/*/kernel/static_call.c
19149 F:      include/linux/jump_label*.h
19150 F:      include/linux/static_call*.h
19151 F:      kernel/jump_label.c
19152 F:      kernel/static_call.c
19153
19154 STI AUDIO (ASoC) DRIVERS
19155 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19157 S:      Maintained
19158 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19159 F:      sound/soc/sti/
19160
19161 STI CEC DRIVER
19162 M:      Alain Volmat <alain.volmat@foss.st.com>
19163 S:      Maintained
19164 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19165 F:      drivers/media/cec/platform/sti/
19166
19167 STK1160 USB VIDEO CAPTURE DRIVER
19168 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19169 L:      linux-media@vger.kernel.org
19170 S:      Maintained
19171 T:      git git://linuxtv.org/media_tree.git
19172 F:      drivers/media/usb/stk1160/
19173
19174 STM32 AUDIO (ASoC) DRIVERS
19175 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19176 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19178 S:      Maintained
19179 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19180 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19181 F:      sound/soc/stm/
19182
19183 STM32 TIMER/LPTIMER DRIVERS
19184 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19185 S:      Maintained
19186 F:      Documentation/ABI/testing/*timer-stm32
19187 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19188 F:      drivers/*/stm32-*timer*
19189 F:      drivers/pwm/pwm-stm32*
19190 F:      include/linux/*/stm32-*tim*
19191
19192 STMMAC ETHERNET DRIVER
19193 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19194 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19195 M:      Jose Abreu <joabreu@synopsys.com>
19196 L:      netdev@vger.kernel.org
19197 S:      Supported
19198 W:      http://www.stlinux.com
19199 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19200 F:      drivers/net/ethernet/stmicro/stmmac/
19201
19202 SUN3/3X
19203 M:      Sam Creasey <sammy@sammy.net>
19204 S:      Maintained
19205 W:      http://sammy.net/sun3/
19206 F:      arch/m68k/include/asm/sun3*
19207 F:      arch/m68k/kernel/*sun3*
19208 F:      arch/m68k/sun3*/
19209 F:      drivers/net/ethernet/i825xx/sun3*
19210
19211 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19212 M:      Hans de Goede <hdegoede@redhat.com>
19213 L:      linux-input@vger.kernel.org
19214 S:      Maintained
19215 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19216 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19217
19218 SUNDANCE NETWORK DRIVER
19219 M:      Denis Kirjanov <kda@linux-powerpc.org>
19220 L:      netdev@vger.kernel.org
19221 S:      Maintained
19222 F:      drivers/net/ethernet/dlink/sundance.c
19223
19224 SUNPLUS ETHERNET DRIVER
19225 M:      Wells Lu <wellslutw@gmail.com>
19226 L:      netdev@vger.kernel.org
19227 S:      Maintained
19228 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19229 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19230 F:      drivers/net/ethernet/sunplus/
19231
19232 SUNPLUS OCOTP DRIVER
19233 M:      Vincent Shih <vincent.sunplus@gmail.com>
19234 S:      Maintained
19235 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19236 F:      drivers/nvmem/sunplus-ocotp.c
19237
19238 SUNPLUS PWM DRIVER
19239 M:      Hammer Hsieh <hammerh0314@gmail.com>
19240 S:      Maintained
19241 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19242 F:      drivers/pwm/pwm-sunplus.c
19243
19244 SUNPLUS RTC DRIVER
19245 M:      Vincent Shih <vincent.sunplus@gmail.com>
19246 L:      linux-rtc@vger.kernel.org
19247 S:      Maintained
19248 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19249 F:      drivers/rtc/rtc-sunplus.c
19250
19251 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19252 M:      Li-hao Kuo <lhjeff911@gmail.com>
19253 L:      linux-spi@vger.kernel.org
19254 S:      Maintained
19255 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19256 F:      drivers/spi/spi-sunplus-sp7021.c
19257
19258 SUNPLUS UART DRIVER
19259 M:      Hammer Hsieh <hammerh0314@gmail.com>
19260 S:      Maintained
19261 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19262 F:      drivers/tty/serial/sunplus-uart.c
19263
19264 SUNPLUS WATCHDOG DRIVER
19265 M:      Xiantao Hu <xt.hu@cqplus1.com>
19266 L:      linux-watchdog@vger.kernel.org
19267 S:      Maintained
19268 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19269 F:      drivers/watchdog/sunplus_wdt.c
19270
19271 SUPERH
19272 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19273 M:      Rich Felker <dalias@libc.org>
19274 L:      linux-sh@vger.kernel.org
19275 S:      Maintained
19276 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19277 F:      Documentation/sh/
19278 F:      arch/sh/
19279 F:      drivers/sh/
19280
19281 SUSPEND TO RAM
19282 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19283 M:      Len Brown <len.brown@intel.com>
19284 M:      Pavel Machek <pavel@ucw.cz>
19285 L:      linux-pm@vger.kernel.org
19286 S:      Supported
19287 B:      https://bugzilla.kernel.org
19288 F:      Documentation/power/
19289 F:      arch/x86/kernel/acpi/
19290 F:      drivers/base/power/
19291 F:      include/linux/freezer.h
19292 F:      include/linux/pm.h
19293 F:      include/linux/suspend.h
19294 F:      kernel/power/
19295
19296 SVGA HANDLING
19297 M:      Martin Mares <mj@ucw.cz>
19298 L:      linux-video@atrey.karlin.mff.cuni.cz
19299 S:      Maintained
19300 F:      Documentation/admin-guide/svga.rst
19301 F:      arch/x86/boot/video*
19302
19303 SWIOTLB SUBSYSTEM
19304 M:      Christoph Hellwig <hch@infradead.org>
19305 L:      iommu@lists.linux.dev
19306 S:      Supported
19307 W:      http://git.infradead.org/users/hch/dma-mapping.git
19308 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19309 F:      arch/*/kernel/pci-swiotlb.c
19310 F:      include/linux/swiotlb.h
19311 F:      kernel/dma/swiotlb.c
19312
19313 SWITCHDEV
19314 M:      Jiri Pirko <jiri@resnulli.us>
19315 M:      Ivan Vecera <ivecera@redhat.com>
19316 L:      netdev@vger.kernel.org
19317 S:      Supported
19318 F:      include/net/switchdev.h
19319 F:      net/switchdev/
19320
19321 SY8106A REGULATOR DRIVER
19322 M:      Icenowy Zheng <icenowy@aosc.io>
19323 S:      Maintained
19324 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19325 F:      drivers/regulator/sy8106a-regulator.c
19326
19327 SYNC FILE FRAMEWORK
19328 M:      Sumit Semwal <sumit.semwal@linaro.org>
19329 R:      Gustavo Padovan <gustavo@padovan.org>
19330 L:      linux-media@vger.kernel.org
19331 L:      dri-devel@lists.freedesktop.org
19332 S:      Maintained
19333 T:      git git://anongit.freedesktop.org/drm/drm-misc
19334 F:      Documentation/driver-api/sync_file.rst
19335 F:      drivers/dma-buf/dma-fence*
19336 F:      drivers/dma-buf/sw_sync.c
19337 F:      drivers/dma-buf/sync_*
19338 F:      include/linux/sync_file.h
19339 F:      include/uapi/linux/sync_file.h
19340
19341 SYNOPSYS ARC ARCHITECTURE
19342 M:      Vineet Gupta <vgupta@kernel.org>
19343 L:      linux-snps-arc@lists.infradead.org
19344 S:      Supported
19345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19346 F:      Documentation/arc/
19347 F:      Documentation/devicetree/bindings/arc/*
19348 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19349 F:      arch/arc/
19350 F:      drivers/clocksource/arc_timer.c
19351 F:      drivers/tty/serial/arc_uart.c
19352
19353 SYNOPSYS ARC HSDK SDP pll clock driver
19354 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19355 S:      Supported
19356 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19357 F:      drivers/clk/clk-hsdk-pll.c
19358
19359 SYNOPSYS ARC SDP clock driver
19360 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19361 S:      Supported
19362 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19363 F:      drivers/clk/axs10x/*
19364
19365 SYNOPSYS ARC SDP platform support
19366 M:      Alexey Brodkin <abrodkin@synopsys.com>
19367 S:      Supported
19368 F:      Documentation/devicetree/bindings/arc/axs10*
19369 F:      arch/arc/boot/dts/ax*
19370 F:      arch/arc/plat-axs10x
19371
19372 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19373 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19374 S:      Supported
19375 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19376 F:      drivers/reset/reset-axs10x.c
19377
19378 SYNOPSYS CREG GPIO DRIVER
19379 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19380 S:      Maintained
19381 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19382 F:      drivers/gpio/gpio-creg-snps.c
19383
19384 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19385 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19386 S:      Maintained
19387 F:      drivers/tty/serial/8250/8250_dw.c
19388 F:      drivers/tty/serial/8250/8250_dwlib.*
19389 F:      drivers/tty/serial/8250/8250_lpss.c
19390
19391 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19392 M:      Hoan Tran <hoan@os.amperecomputing.com>
19393 M:      Serge Semin <fancer.lancer@gmail.com>
19394 L:      linux-gpio@vger.kernel.org
19395 S:      Maintained
19396 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19397 F:      drivers/gpio/gpio-dwapb.c
19398
19399 SYNOPSYS DESIGNWARE APB SSI DRIVER
19400 M:      Serge Semin <fancer.lancer@gmail.com>
19401 L:      linux-spi@vger.kernel.org
19402 S:      Supported
19403 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19404 F:      drivers/spi/spi-dw*
19405
19406 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19407 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19408 S:      Maintained
19409 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19410 F:      drivers/dma/dw-axi-dmac/
19411
19412 SYNOPSYS DESIGNWARE DMAC DRIVER
19413 M:      Viresh Kumar <vireshk@kernel.org>
19414 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19415 S:      Maintained
19416 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19417 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19418 F:      drivers/dma/dw/
19419 F:      include/dt-bindings/dma/dw-dmac.h
19420 F:      include/linux/dma/dw.h
19421 F:      include/linux/platform_data/dma-dw.h
19422
19423 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19424 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19425 L:      netdev@vger.kernel.org
19426 S:      Supported
19427 F:      drivers/net/ethernet/synopsys/
19428
19429 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19430 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19431 L:      netdev@vger.kernel.org
19432 S:      Supported
19433 F:      drivers/net/pcs/pcs-xpcs.c
19434 F:      drivers/net/pcs/pcs-xpcs.h
19435 F:      include/linux/pcs/pcs-xpcs.h
19436
19437 SYNOPSYS DESIGNWARE I2C DRIVER
19438 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19439 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19440 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19441 R:      Jan Dabros <jsd@semihalf.com>
19442 L:      linux-i2c@vger.kernel.org
19443 S:      Supported
19444 F:      drivers/i2c/busses/i2c-designware-*
19445
19446 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19447 M:      Jaehoon Chung <jh80.chung@samsung.com>
19448 L:      linux-mmc@vger.kernel.org
19449 S:      Maintained
19450 F:      drivers/mmc/host/dw_mmc*
19451
19452 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19453 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19454 S:      Supported
19455 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19456 F:      drivers/reset/reset-hsdk.c
19457 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19458
19459 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19460 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19461 M:      Manjunath M B <manjumb@synopsys.com>
19462 L:      linux-mmc@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19465
19466 SYSTEM CONFIGURATION (SYSCON)
19467 M:      Lee Jones <lee.jones@linaro.org>
19468 M:      Arnd Bergmann <arnd@arndb.de>
19469 S:      Supported
19470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19471 F:      drivers/mfd/syscon.c
19472
19473 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19474 M:      Sudeep Holla <sudeep.holla@arm.com>
19475 R:      Cristian Marussi <cristian.marussi@arm.com>
19476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19477 S:      Maintained
19478 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19479 F:      drivers/clk/clk-sc[mp]i.c
19480 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19481 F:      drivers/firmware/arm_scmi/
19482 F:      drivers/firmware/arm_scpi.c
19483 F:      drivers/regulator/scmi-regulator.c
19484 F:      drivers/reset/reset-scmi.c
19485 F:      include/linux/sc[mp]i_protocol.h
19486 F:      include/trace/events/scmi.h
19487 F:      include/uapi/linux/virtio_scmi.h
19488
19489 SYSTEM RESET/SHUTDOWN DRIVERS
19490 M:      Sebastian Reichel <sre@kernel.org>
19491 L:      linux-pm@vger.kernel.org
19492 S:      Maintained
19493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19494 F:      Documentation/devicetree/bindings/power/reset/
19495 F:      drivers/power/reset/
19496
19497 SYSTEM TRACE MODULE CLASS
19498 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19499 S:      Maintained
19500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19501 F:      Documentation/trace/stm.rst
19502 F:      drivers/hwtracing/stm/
19503 F:      include/linux/stm.h
19504 F:      include/uapi/linux/stm.h
19505
19506 SYSTEM76 ACPI DRIVER
19507 M:      Jeremy Soller <jeremy@system76.com>
19508 M:      System76 Product Development <productdev@system76.com>
19509 L:      platform-driver-x86@vger.kernel.org
19510 S:      Maintained
19511 F:      drivers/platform/x86/system76_acpi.c
19512
19513 SYSV FILESYSTEM
19514 M:      Christoph Hellwig <hch@infradead.org>
19515 S:      Maintained
19516 F:      Documentation/filesystems/sysv-fs.rst
19517 F:      fs/sysv/
19518 F:      include/linux/sysv_fs.h
19519
19520 TASKSTATS STATISTICS INTERFACE
19521 M:      Balbir Singh <bsingharora@gmail.com>
19522 S:      Maintained
19523 F:      Documentation/accounting/taskstats*
19524 F:      include/linux/taskstats*
19525 F:      kernel/taskstats.c
19526
19527 TC subsystem
19528 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19529 M:      Cong Wang <xiyou.wangcong@gmail.com>
19530 M:      Jiri Pirko <jiri@resnulli.us>
19531 L:      netdev@vger.kernel.org
19532 S:      Maintained
19533 F:      include/net/pkt_cls.h
19534 F:      include/net/pkt_sched.h
19535 F:      include/net/tc_act/
19536 F:      include/uapi/linux/pkt_cls.h
19537 F:      include/uapi/linux/pkt_sched.h
19538 F:      include/uapi/linux/tc_act/
19539 F:      include/uapi/linux/tc_ematch/
19540 F:      net/sched/
19541 F:      tools/testing/selftests/tc-testing
19542
19543 TC90522 MEDIA DRIVER
19544 M:      Akihiro Tsukada <tskd08@gmail.com>
19545 L:      linux-media@vger.kernel.org
19546 S:      Odd Fixes
19547 F:      drivers/media/dvb-frontends/tc90522*
19548
19549 TCP LOW PRIORITY MODULE
19550 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19551 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19552 S:      Maintained
19553 W:      http://tcp-lp-mod.sourceforge.net/
19554 F:      net/ipv4/tcp_lp.c
19555
19556 TDA10071 MEDIA DRIVER
19557 M:      Antti Palosaari <crope@iki.fi>
19558 L:      linux-media@vger.kernel.org
19559 S:      Maintained
19560 W:      https://linuxtv.org
19561 W:      http://palosaari.fi/linux/
19562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19563 T:      git git://linuxtv.org/anttip/media_tree.git
19564 F:      drivers/media/dvb-frontends/tda10071*
19565
19566 TDA18212 MEDIA DRIVER
19567 M:      Antti Palosaari <crope@iki.fi>
19568 L:      linux-media@vger.kernel.org
19569 S:      Maintained
19570 W:      https://linuxtv.org
19571 W:      http://palosaari.fi/linux/
19572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19573 T:      git git://linuxtv.org/anttip/media_tree.git
19574 F:      drivers/media/tuners/tda18212*
19575
19576 TDA18218 MEDIA DRIVER
19577 M:      Antti Palosaari <crope@iki.fi>
19578 L:      linux-media@vger.kernel.org
19579 S:      Maintained
19580 W:      https://linuxtv.org
19581 W:      http://palosaari.fi/linux/
19582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19583 T:      git git://linuxtv.org/anttip/media_tree.git
19584 F:      drivers/media/tuners/tda18218*
19585
19586 TDA18250 MEDIA DRIVER
19587 M:      Olli Salonen <olli.salonen@iki.fi>
19588 L:      linux-media@vger.kernel.org
19589 S:      Maintained
19590 W:      https://linuxtv.org
19591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19592 T:      git git://linuxtv.org/media_tree.git
19593 F:      drivers/media/tuners/tda18250*
19594
19595 TDA18271 MEDIA DRIVER
19596 M:      Michael Krufky <mkrufky@linuxtv.org>
19597 L:      linux-media@vger.kernel.org
19598 S:      Maintained
19599 W:      https://linuxtv.org
19600 W:      http://github.com/mkrufky
19601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19602 T:      git git://linuxtv.org/mkrufky/tuners.git
19603 F:      drivers/media/tuners/tda18271*
19604
19605 TDA1997x MEDIA DRIVER
19606 M:      Tim Harvey <tharvey@gateworks.com>
19607 L:      linux-media@vger.kernel.org
19608 S:      Maintained
19609 W:      https://linuxtv.org
19610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19611 F:      drivers/media/i2c/tda1997x.*
19612
19613 TDA827x MEDIA DRIVER
19614 M:      Michael Krufky <mkrufky@linuxtv.org>
19615 L:      linux-media@vger.kernel.org
19616 S:      Maintained
19617 W:      https://linuxtv.org
19618 W:      http://github.com/mkrufky
19619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19620 T:      git git://linuxtv.org/mkrufky/tuners.git
19621 F:      drivers/media/tuners/tda8290.*
19622
19623 TDA8290 MEDIA DRIVER
19624 M:      Michael Krufky <mkrufky@linuxtv.org>
19625 L:      linux-media@vger.kernel.org
19626 S:      Maintained
19627 W:      https://linuxtv.org
19628 W:      http://github.com/mkrufky
19629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19630 T:      git git://linuxtv.org/mkrufky/tuners.git
19631 F:      drivers/media/tuners/tda8290.*
19632
19633 TDA9840 MEDIA DRIVER
19634 M:      Hans Verkuil <hverkuil@xs4all.nl>
19635 L:      linux-media@vger.kernel.org
19636 S:      Maintained
19637 W:      https://linuxtv.org
19638 T:      git git://linuxtv.org/media_tree.git
19639 F:      drivers/media/i2c/tda9840*
19640
19641 TEA5761 TUNER DRIVER
19642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19643 L:      linux-media@vger.kernel.org
19644 S:      Odd fixes
19645 W:      https://linuxtv.org
19646 T:      git git://linuxtv.org/media_tree.git
19647 F:      drivers/media/tuners/tea5761.*
19648
19649 TEA5767 TUNER DRIVER
19650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19651 L:      linux-media@vger.kernel.org
19652 S:      Maintained
19653 W:      https://linuxtv.org
19654 T:      git git://linuxtv.org/media_tree.git
19655 F:      drivers/media/tuners/tea5767.*
19656
19657 TEA6415C MEDIA DRIVER
19658 M:      Hans Verkuil <hverkuil@xs4all.nl>
19659 L:      linux-media@vger.kernel.org
19660 S:      Maintained
19661 W:      https://linuxtv.org
19662 T:      git git://linuxtv.org/media_tree.git
19663 F:      drivers/media/i2c/tea6415c*
19664
19665 TEA6420 MEDIA DRIVER
19666 M:      Hans Verkuil <hverkuil@xs4all.nl>
19667 L:      linux-media@vger.kernel.org
19668 S:      Maintained
19669 W:      https://linuxtv.org
19670 T:      git git://linuxtv.org/media_tree.git
19671 F:      drivers/media/i2c/tea6420*
19672
19673 TEAM DRIVER
19674 M:      Jiri Pirko <jiri@resnulli.us>
19675 L:      netdev@vger.kernel.org
19676 S:      Supported
19677 F:      drivers/net/team/
19678 F:      include/linux/if_team.h
19679 F:      include/uapi/linux/if_team.h
19680
19681 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19682 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19683 S:      Maintained
19684 F:      arch/x86/platform/ts5500/
19685
19686 TECHNOTREND USB IR RECEIVER
19687 M:      Sean Young <sean@mess.org>
19688 L:      linux-media@vger.kernel.org
19689 S:      Maintained
19690 F:      drivers/media/rc/ttusbir.c
19691
19692 TECHWELL TW9910 VIDEO DECODER
19693 L:      linux-media@vger.kernel.org
19694 S:      Orphan
19695 F:      drivers/media/i2c/tw9910.c
19696 F:      include/media/i2c/tw9910.h
19697
19698 TEE SUBSYSTEM
19699 M:      Jens Wiklander <jens.wiklander@linaro.org>
19700 R:      Sumit Garg <sumit.garg@linaro.org>
19701 L:      op-tee@lists.trustedfirmware.org
19702 S:      Maintained
19703 F:      Documentation/staging/tee.rst
19704 F:      drivers/tee/
19705 F:      include/linux/tee_drv.h
19706 F:      include/uapi/linux/tee.h
19707
19708 TEGRA ARCHITECTURE SUPPORT
19709 M:      Thierry Reding <thierry.reding@gmail.com>
19710 M:      Jonathan Hunter <jonathanh@nvidia.com>
19711 L:      linux-tegra@vger.kernel.org
19712 S:      Supported
19713 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19715 N:      [^a-z]tegra
19716
19717 TEGRA CLOCK DRIVER
19718 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19719 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19720 S:      Supported
19721 F:      drivers/clk/tegra/
19722
19723 TEGRA DMA DRIVERS
19724 M:      Laxman Dewangan <ldewangan@nvidia.com>
19725 M:      Jon Hunter <jonathanh@nvidia.com>
19726 S:      Supported
19727 F:      drivers/dma/tegra*
19728
19729 TEGRA I2C DRIVER
19730 M:      Laxman Dewangan <ldewangan@nvidia.com>
19731 R:      Dmitry Osipenko <digetx@gmail.com>
19732 S:      Supported
19733 F:      drivers/i2c/busses/i2c-tegra.c
19734
19735 TEGRA IOMMU DRIVERS
19736 M:      Thierry Reding <thierry.reding@gmail.com>
19737 R:      Krishna Reddy <vdumpa@nvidia.com>
19738 L:      linux-tegra@vger.kernel.org
19739 S:      Supported
19740 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19741 F:      drivers/iommu/tegra*
19742
19743 TEGRA KBC DRIVER
19744 M:      Laxman Dewangan <ldewangan@nvidia.com>
19745 S:      Supported
19746 F:      drivers/input/keyboard/tegra-kbc.c
19747
19748 TEGRA NAND DRIVER
19749 M:      Stefan Agner <stefan@agner.ch>
19750 M:      Lucas Stach <dev@lynxeye.de>
19751 S:      Maintained
19752 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19753 F:      drivers/mtd/nand/raw/tegra_nand.c
19754
19755 TEGRA PWM DRIVER
19756 M:      Thierry Reding <thierry.reding@gmail.com>
19757 S:      Supported
19758 F:      drivers/pwm/pwm-tegra.c
19759
19760 TEGRA SERIAL DRIVER
19761 M:      Laxman Dewangan <ldewangan@nvidia.com>
19762 S:      Supported
19763 F:      drivers/tty/serial/serial-tegra.c
19764
19765 TEGRA SPI DRIVER
19766 M:      Laxman Dewangan <ldewangan@nvidia.com>
19767 S:      Supported
19768 F:      drivers/spi/spi-tegra*
19769
19770 TEGRA QUAD SPI DRIVER
19771 M:      Thierry Reding <thierry.reding@gmail.com>
19772 M:      Jonathan Hunter <jonathanh@nvidia.com>
19773 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19774 L:      linux-tegra@vger.kernel.org
19775 S:      Maintained
19776 F:      drivers/spi/spi-tegra210-quad.c
19777
19778 TEGRA VIDEO DRIVER
19779 M:      Thierry Reding <thierry.reding@gmail.com>
19780 M:      Jonathan Hunter <jonathanh@nvidia.com>
19781 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19782 L:      linux-media@vger.kernel.org
19783 L:      linux-tegra@vger.kernel.org
19784 S:      Maintained
19785 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19786 F:      drivers/staging/media/tegra-video/
19787
19788 TEGRA XUSB PADCTL DRIVER
19789 M:      JC Kuo <jckuo@nvidia.com>
19790 S:      Supported
19791 F:      drivers/phy/tegra/xusb*
19792
19793 TEHUTI ETHERNET DRIVER
19794 M:      Andy Gospodarek <andy@greyhouse.net>
19795 L:      netdev@vger.kernel.org
19796 S:      Supported
19797 F:      drivers/net/ethernet/tehuti/*
19798
19799 TELECOM CLOCK DRIVER FOR MCPL0010
19800 M:      Mark Gross <markgross@kernel.org>
19801 S:      Supported
19802 F:      drivers/char/tlclk.c
19803
19804 TEMPO SEMICONDUCTOR DRIVERS
19805 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19806 S:      Maintained
19807 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19808 F:      sound/soc/codecs/tscs*.c
19809 F:      sound/soc/codecs/tscs*.h
19810
19811 TENSILICA XTENSA PORT (xtensa)
19812 M:      Chris Zankel <chris@zankel.net>
19813 M:      Max Filippov <jcmvbkbc@gmail.com>
19814 L:      linux-xtensa@linux-xtensa.org
19815 S:      Maintained
19816 T:      git git://github.com/czankel/xtensa-linux.git
19817 F:      arch/xtensa/
19818 F:      drivers/irqchip/irq-xtensa-*
19819
19820 TEXAS INSTRUMENTS ASoC DRIVERS
19821 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19823 S:      Maintained
19824 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19825 F:      sound/soc/ti/
19826
19827 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19828 M:      Ricardo Ribalda <ribalda@kernel.org>
19829 L:      linux-iio@vger.kernel.org
19830 S:      Supported
19831 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19832 F:      drivers/iio/dac/ti-dac7612.c
19833
19834 TEXAS INSTRUMENTS DMA DRIVERS
19835 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19836 L:      dmaengine@vger.kernel.org
19837 S:      Maintained
19838 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19839 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19840 F:      Documentation/devicetree/bindings/dma/ti/
19841 F:      drivers/dma/ti/
19842 X:      drivers/dma/ti/cppi41.c
19843 F:      include/linux/dma/k3-udma-glue.h
19844 F:      include/linux/dma/ti-cppi5.h
19845 F:      include/linux/dma/k3-psil.h
19846
19847 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19848 M:      Nishanth Menon <nm@ti.com>
19849 M:      Tero Kristo <kristo@kernel.org>
19850 M:      Santosh Shilimkar <ssantosh@kernel.org>
19851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19852 S:      Maintained
19853 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19854 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19855 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19856 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19857 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19858 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19859 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19860 F:      drivers/clk/keystone/sci-clk.c
19861 F:      drivers/firmware/ti_sci*
19862 F:      drivers/irqchip/irq-ti-sci-inta.c
19863 F:      drivers/irqchip/irq-ti-sci-intr.c
19864 F:      drivers/reset/reset-ti-sci.c
19865 F:      drivers/soc/ti/ti_sci_inta_msi.c
19866 F:      drivers/soc/ti/ti_sci_pm_domains.c
19867 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19868 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19869 F:      include/linux/soc/ti/ti_sci_protocol.h
19870
19871 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19872 M:      Robert Marko <robert.marko@sartura.hr>
19873 M:      Luka Perkov <luka.perkov@sartura.hr>
19874 L:      linux-hwmon@vger.kernel.org
19875 S:      Maintained
19876 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19877 F:      Documentation/hwmon/tps23861.rst
19878 F:      drivers/hwmon/tps23861.c
19879
19880 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19881 M:      Puranjay Mohan <puranjay12@gmail.com>
19882 L:      linux-iio@vger.kernel.org
19883 S:      Supported
19884 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19885 F:      drivers/iio/temperature/tmp117.c
19886
19887 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19888 M:      Hans Verkuil <hverkuil@xs4all.nl>
19889 L:      linux-media@vger.kernel.org
19890 S:      Maintained
19891 W:      https://linuxtv.org
19892 T:      git git://linuxtv.org/media_tree.git
19893 F:      drivers/media/radio/radio-raremono.c
19894
19895 THERMAL
19896 M:      Rafael J. Wysocki <rafael@kernel.org>
19897 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19898 R:      Amit Kucheria <amitk@kernel.org>
19899 R:      Zhang Rui <rui.zhang@intel.com>
19900 L:      linux-pm@vger.kernel.org
19901 S:      Supported
19902 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19904 F:      Documentation/ABI/testing/sysfs-class-thermal
19905 F:      Documentation/devicetree/bindings/thermal/
19906 F:      Documentation/driver-api/thermal/
19907 F:      drivers/thermal/
19908 F:      include/linux/cpu_cooling.h
19909 F:      include/linux/thermal.h
19910 F:      include/uapi/linux/thermal.h
19911 F:      tools/lib/thermal/
19912 F:      tools/thermal/
19913
19914 THERMAL DRIVER FOR AMLOGIC SOCS
19915 M:      Guillaume La Roque <glaroque@baylibre.com>
19916 L:      linux-pm@vger.kernel.org
19917 L:      linux-amlogic@lists.infradead.org
19918 S:      Supported
19919 W:      http://linux-meson.com/
19920 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19921 F:      drivers/thermal/amlogic_thermal.c
19922
19923 THERMAL/CPU_COOLING
19924 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19925 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19926 M:      Viresh Kumar <viresh.kumar@linaro.org>
19927 R:      Lukasz Luba <lukasz.luba@arm.com>
19928 L:      linux-pm@vger.kernel.org
19929 S:      Supported
19930 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19931 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19932 F:      drivers/thermal/cpufreq_cooling.c
19933 F:      drivers/thermal/cpuidle_cooling.c
19934 F:      include/linux/cpu_cooling.h
19935
19936 THERMAL/POWER_ALLOCATOR
19937 M:      Lukasz Luba <lukasz.luba@arm.com>
19938 L:      linux-pm@vger.kernel.org
19939 S:      Maintained
19940 F:      Documentation/driver-api/thermal/power_allocator.rst
19941 F:      drivers/thermal/gov_power_allocator.c
19942 F:      include/trace/events/thermal_power_allocator.h
19943
19944 THINKPAD ACPI EXTRAS DRIVER
19945 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19946 L:      ibm-acpi-devel@lists.sourceforge.net
19947 L:      platform-driver-x86@vger.kernel.org
19948 S:      Maintained
19949 W:      http://ibm-acpi.sourceforge.net
19950 W:      http://thinkwiki.org/wiki/Ibm-acpi
19951 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19952 F:      drivers/platform/x86/thinkpad_acpi.c
19953
19954 THINKPAD LMI DRIVER
19955 M:      Mark Pearson <markpearson@lenovo.com>
19956 L:      platform-driver-x86@vger.kernel.org
19957 S:      Maintained
19958 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19959 F:      drivers/platform/x86/think-lmi.?
19960
19961 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19962 M:      Isaac Hazan <isaac.hazan@intel.com>
19963 L:      linux-usb@vger.kernel.org
19964 S:      Maintained
19965 F:      drivers/thunderbolt/dma_test.c
19966
19967 THUNDERBOLT DRIVER
19968 M:      Andreas Noever <andreas.noever@gmail.com>
19969 M:      Michael Jamet <michael.jamet@intel.com>
19970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19971 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19972 L:      linux-usb@vger.kernel.org
19973 S:      Maintained
19974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19975 F:      Documentation/admin-guide/thunderbolt.rst
19976 F:      drivers/thunderbolt/
19977 F:      include/linux/thunderbolt.h
19978
19979 THUNDERBOLT NETWORK DRIVER
19980 M:      Michael Jamet <michael.jamet@intel.com>
19981 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19982 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19983 L:      netdev@vger.kernel.org
19984 S:      Maintained
19985 F:      drivers/net/thunderbolt.c
19986
19987 THUNDERX GPIO DRIVER
19988 M:      Robert Richter <rric@kernel.org>
19989 S:      Odd Fixes
19990 F:      drivers/gpio/gpio-thunderx.c
19991
19992 TI ADS131E0X ADC SERIES DRIVER
19993 M:      Tomislav Denis <tomislav.denis@avl.com>
19994 L:      linux-iio@vger.kernel.org
19995 S:      Maintained
19996 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19997 F:      drivers/iio/adc/ti-ads131e08.c
19998
19999 TI AM437X VPFE DRIVER
20000 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20001 L:      linux-media@vger.kernel.org
20002 S:      Maintained
20003 W:      https://linuxtv.org
20004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20005 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20006 F:      drivers/media/platform/ti/am437x/
20007
20008 TI BANDGAP AND THERMAL DRIVER
20009 M:      Eduardo Valentin <edubezval@gmail.com>
20010 M:      Keerthy <j-keerthy@ti.com>
20011 L:      linux-pm@vger.kernel.org
20012 L:      linux-omap@vger.kernel.org
20013 S:      Maintained
20014 F:      drivers/thermal/ti-soc-thermal/
20015
20016 TI BQ27XXX POWER SUPPLY DRIVER
20017 F:      drivers/power/supply/bq27xxx_battery.c
20018 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20019 F:      include/linux/power/bq27xxx_battery.h
20020
20021 TI CDCE706 CLOCK DRIVER
20022 M:      Max Filippov <jcmvbkbc@gmail.com>
20023 S:      Maintained
20024 F:      drivers/clk/clk-cdce706.c
20025
20026 TI CLOCK DRIVER
20027 M:      Tero Kristo <kristo@kernel.org>
20028 L:      linux-omap@vger.kernel.org
20029 S:      Odd Fixes
20030 F:      drivers/clk/ti/
20031 F:      include/linux/clk/ti.h
20032
20033 TI DAVINCI MACHINE SUPPORT
20034 M:      Sekhar Nori <nsekhar@ti.com>
20035 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20037 S:      Supported
20038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20039 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20040 F:      arch/arm/boot/dts/da850*
20041 F:      arch/arm/mach-davinci/
20042 F:      drivers/i2c/busses/i2c-davinci.c
20043
20044 TI DAVINCI SERIES CLOCK DRIVER
20045 M:      David Lechner <david@lechnology.com>
20046 R:      Sekhar Nori <nsekhar@ti.com>
20047 S:      Maintained
20048 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20049 F:      drivers/clk/davinci/
20050
20051 TI DAVINCI SERIES GPIO DRIVER
20052 M:      Keerthy <j-keerthy@ti.com>
20053 L:      linux-gpio@vger.kernel.org
20054 S:      Maintained
20055 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20056 F:      drivers/gpio/gpio-davinci.c
20057
20058 TI DAVINCI SERIES MEDIA DRIVER
20059 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20060 L:      linux-media@vger.kernel.org
20061 S:      Maintained
20062 W:      https://linuxtv.org
20063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20064 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20065 F:      drivers/media/platform/ti/davinci/
20066 F:      include/media/davinci/
20067
20068 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20069 R:      David Lechner <david@lechnology.com>
20070 L:      linux-iio@vger.kernel.org
20071 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20072 F:      drivers/counter/ti-eqep.c
20073
20074 TI ETHERNET SWITCH DRIVER (CPSW)
20075 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20076 L:      linux-omap@vger.kernel.org
20077 L:      netdev@vger.kernel.org
20078 S:      Maintained
20079 F:      drivers/net/ethernet/ti/cpsw*
20080 F:      drivers/net/ethernet/ti/davinci*
20081
20082 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20083 M:      Alex Dubov <oakad@yahoo.com>
20084 S:      Maintained
20085 W:      http://tifmxx.berlios.de/
20086 F:      drivers/memstick/host/tifm_ms.c
20087 F:      drivers/misc/tifm*
20088 F:      drivers/mmc/host/tifm_sd.c
20089 F:      include/linux/tifm.h
20090
20091 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20092 M:      Nishanth Menon <nm@ti.com>
20093 M:      Santosh Shilimkar <ssantosh@kernel.org>
20094 L:      linux-kernel@vger.kernel.org
20095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20096 S:      Maintained
20097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20098 F:      drivers/soc/ti/*
20099
20100 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20101 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20102 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20104 S:      Maintained
20105 F:      sound/soc/codecs/isabelle*
20106 F:      sound/soc/codecs/lm49453*
20107
20108 TI PCM3060 ASoC CODEC DRIVER
20109 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20111 S:      Maintained
20112 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20113 F:      sound/soc/codecs/pcm3060*
20114
20115 TI TAS571X FAMILY ASoC CODEC DRIVER
20116 M:      Kevin Cernekee <cernekee@chromium.org>
20117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20118 S:      Odd Fixes
20119 F:      sound/soc/codecs/tas571x*
20120
20121 TI TRF7970A NFC DRIVER
20122 M:      Mark Greer <mgreer@animalcreek.com>
20123 L:      linux-wireless@vger.kernel.org
20124 L:      linux-nfc@lists.01.org (subscribers-only)
20125 S:      Supported
20126 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20127 F:      drivers/nfc/trf7970a.c
20128
20129 TI TSC2046 ADC DRIVER
20130 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20131 R:      kernel@pengutronix.de
20132 L:      linux-iio@vger.kernel.org
20133 S:      Maintained
20134 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20135 F:      drivers/iio/adc/ti-tsc2046.c
20136
20137 TI TWL4030 SERIES SOC CODEC DRIVER
20138 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20140 S:      Maintained
20141 F:      sound/soc/codecs/twl4030*
20142
20143 TI VPE/CAL DRIVERS
20144 M:      Benoit Parrot <bparrot@ti.com>
20145 L:      linux-media@vger.kernel.org
20146 S:      Maintained
20147 W:      http://linuxtv.org/
20148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20149 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20150 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20151 F:      drivers/media/platform/ti/cal/
20152 F:      drivers/media/platform/ti/vpe/
20153
20154 TI WILINK WIRELESS DRIVERS
20155 L:      linux-wireless@vger.kernel.org
20156 S:      Orphan
20157 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20158 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20160 F:      drivers/net/wireless/ti/
20161 F:      include/linux/wl12xx.h
20162
20163 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20164 M:      John Stultz <jstultz@google.com>
20165 M:      Thomas Gleixner <tglx@linutronix.de>
20166 R:      Stephen Boyd <sboyd@kernel.org>
20167 L:      linux-kernel@vger.kernel.org
20168 S:      Supported
20169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20170 F:      include/linux/clocksource.h
20171 F:      include/linux/time.h
20172 F:      include/linux/timex.h
20173 F:      include/uapi/linux/time.h
20174 F:      include/uapi/linux/timex.h
20175 F:      kernel/time/alarmtimer.c
20176 F:      kernel/time/clocksource.c
20177 F:      kernel/time/ntp.c
20178 F:      kernel/time/time*.c
20179 F:      tools/testing/selftests/timers/
20180
20181 TIPC NETWORK LAYER
20182 M:      Jon Maloy <jmaloy@redhat.com>
20183 M:      Ying Xue <ying.xue@windriver.com>
20184 L:      netdev@vger.kernel.org (core kernel code)
20185 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20186 S:      Maintained
20187 W:      http://tipc.sourceforge.net/
20188 F:      include/uapi/linux/tipc*.h
20189 F:      net/tipc/
20190
20191 TLAN NETWORK DRIVER
20192 M:      Samuel Chessman <chessman@tux.org>
20193 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20194 S:      Maintained
20195 W:      http://sourceforge.net/projects/tlan/
20196 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20197 F:      drivers/net/ethernet/ti/tlan.*
20198
20199 TM6000 VIDEO4LINUX DRIVER
20200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20201 L:      linux-media@vger.kernel.org
20202 S:      Odd fixes
20203 W:      https://linuxtv.org
20204 T:      git git://linuxtv.org/media_tree.git
20205 F:      Documentation/admin-guide/media/tm6000*
20206 F:      drivers/media/usb/tm6000/
20207
20208 TMIO/SDHI MMC DRIVER
20209 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20210 L:      linux-mmc@vger.kernel.org
20211 L:      linux-renesas-soc@vger.kernel.org
20212 S:      Supported
20213 F:      drivers/mmc/host/renesas_sdhi*
20214 F:      drivers/mmc/host/tmio_mmc*
20215 F:      include/linux/mfd/tmio.h
20216
20217 TMP401 HARDWARE MONITOR DRIVER
20218 M:      Guenter Roeck <linux@roeck-us.net>
20219 L:      linux-hwmon@vger.kernel.org
20220 S:      Maintained
20221 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20222 F:      Documentation/hwmon/tmp401.rst
20223 F:      drivers/hwmon/tmp401.c
20224
20225 TMP464 HARDWARE MONITOR DRIVER
20226 M:      Agathe Porte <agathe.porte@nokia.com>
20227 M:      Guenter Roeck <linux@roeck-us.net>
20228 L:      linux-hwmon@vger.kernel.org
20229 S:      Maintained
20230 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20231 F:      Documentation/hwmon/tmp464.rst
20232 F:      drivers/hwmon/tmp464.c
20233
20234 TMP513 HARDWARE MONITOR DRIVER
20235 M:      Eric Tremblay <etremblay@distech-controls.com>
20236 L:      linux-hwmon@vger.kernel.org
20237 S:      Maintained
20238 F:      Documentation/hwmon/tmp513.rst
20239 F:      drivers/hwmon/tmp513.c
20240
20241 TMPFS (SHMEM FILESYSTEM)
20242 M:      Hugh Dickins <hughd@google.com>
20243 L:      linux-mm@kvack.org
20244 S:      Maintained
20245 F:      include/linux/shmem_fs.h
20246 F:      mm/shmem.c
20247
20248 TOMOYO SECURITY MODULE
20249 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20250 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20251 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20252 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20253 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20254 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20255 S:      Maintained
20256 W:      https://tomoyo.osdn.jp/
20257 F:      security/tomoyo/
20258
20259 TOPSTAR LAPTOP EXTRAS DRIVER
20260 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20261 L:      platform-driver-x86@vger.kernel.org
20262 S:      Maintained
20263 F:      drivers/platform/x86/topstar-laptop.c
20264
20265 TORTURE-TEST MODULES
20266 M:      Davidlohr Bueso <dave@stgolabs.net>
20267 M:      "Paul E. McKenney" <paulmck@kernel.org>
20268 M:      Josh Triplett <josh@joshtriplett.org>
20269 L:      linux-kernel@vger.kernel.org
20270 S:      Supported
20271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20272 F:      Documentation/RCU/torture.rst
20273 F:      kernel/locking/locktorture.c
20274 F:      kernel/rcu/rcuscale.c
20275 F:      kernel/rcu/rcutorture.c
20276 F:      kernel/rcu/refscale.c
20277 F:      kernel/torture.c
20278
20279 TOSHIBA ACPI EXTRAS DRIVER
20280 M:      Azael Avalos <coproscefalo@gmail.com>
20281 L:      platform-driver-x86@vger.kernel.org
20282 S:      Maintained
20283 F:      drivers/platform/x86/toshiba_acpi.c
20284
20285 TOSHIBA BLUETOOTH DRIVER
20286 M:      Azael Avalos <coproscefalo@gmail.com>
20287 L:      platform-driver-x86@vger.kernel.org
20288 S:      Maintained
20289 F:      drivers/platform/x86/toshiba_bluetooth.c
20290
20291 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20292 M:      Azael Avalos <coproscefalo@gmail.com>
20293 L:      platform-driver-x86@vger.kernel.org
20294 S:      Maintained
20295 F:      drivers/platform/x86/toshiba_haps.c
20296
20297 TOSHIBA SMM DRIVER
20298 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20299 S:      Maintained
20300 W:      http://www.buzzard.org.uk/toshiba/
20301 F:      drivers/char/toshiba.c
20302 F:      include/linux/toshiba.h
20303 F:      include/uapi/linux/toshiba.h
20304
20305 TOSHIBA TC358743 DRIVER
20306 M:      Mats Randgaard <matrandg@cisco.com>
20307 L:      linux-media@vger.kernel.org
20308 S:      Maintained
20309 F:      drivers/media/i2c/tc358743*
20310 F:      include/media/i2c/tc358743.h
20311
20312 TOSHIBA WMI HOTKEYS DRIVER
20313 M:      Azael Avalos <coproscefalo@gmail.com>
20314 L:      platform-driver-x86@vger.kernel.org
20315 S:      Maintained
20316 F:      drivers/platform/x86/toshiba-wmi.c
20317
20318 TPM DEVICE DRIVER
20319 M:      Peter Huewe <peterhuewe@gmx.de>
20320 M:      Jarkko Sakkinen <jarkko@kernel.org>
20321 R:      Jason Gunthorpe <jgg@ziepe.ca>
20322 L:      linux-integrity@vger.kernel.org
20323 S:      Maintained
20324 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20325 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20327 F:      drivers/char/tpm/
20328
20329 TRACING
20330 M:      Steven Rostedt <rostedt@goodmis.org>
20331 M:      Ingo Molnar <mingo@redhat.com>
20332 S:      Maintained
20333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20334 F:      Documentation/trace/ftrace.rst
20335 F:      arch/*/*/*/*ftrace*
20336 F:      arch/*/*/*ftrace*
20337 F:      fs/tracefs/
20338 F:      include/*/ftrace.h
20339 F:      include/linux/trace*.h
20340 F:      include/trace/
20341 F:      kernel/trace/
20342 F:      tools/testing/selftests/ftrace/
20343
20344 TRACING MMIO ACCESSES (MMIOTRACE)
20345 M:      Steven Rostedt <rostedt@goodmis.org>
20346 M:      Ingo Molnar <mingo@kernel.org>
20347 R:      Karol Herbst <karolherbst@gmail.com>
20348 R:      Pekka Paalanen <ppaalanen@gmail.com>
20349 L:      linux-kernel@vger.kernel.org
20350 L:      nouveau@lists.freedesktop.org
20351 S:      Maintained
20352 F:      arch/x86/mm/kmmio.c
20353 F:      arch/x86/mm/mmio-mod.c
20354 F:      arch/x86/mm/testmmiotrace.c
20355 F:      include/linux/mmiotrace.h
20356 F:      kernel/trace/trace_mmiotrace.c
20357
20358 TRACING OS NOISE / LATENCY TRACERS
20359 M:      Steven Rostedt <rostedt@goodmis.org>
20360 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20361 S:      Maintained
20362 F:      kernel/trace/trace_osnoise.c
20363 F:      include/trace/events/osnoise.h
20364 F:      kernel/trace/trace_hwlat.c
20365 F:      kernel/trace/trace_irqsoff.c
20366 F:      kernel/trace/trace_sched_wakeup.c
20367 F:      Documentation/trace/osnoise-tracer.rst
20368 F:      Documentation/trace/timerlat-tracer.rst
20369 F:      Documentation/trace/hwlat_detector.rst
20370 F:      arch/*/kernel/trace.c
20371
20372 Real-time Linux Analysis (RTLA) tools
20373 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20374 M:      Steven Rostedt <rostedt@goodmis.org>
20375 L:      linux-trace-devel@vger.kernel.org
20376 S:      Maintained
20377 F:      Documentation/tools/rtla/
20378 F:      tools/tracing/rtla/
20379
20380 TRADITIONAL CHINESE DOCUMENTATION
20381 M:      Hu Haowen <src.res@email.cn>
20382 L:      linux-doc-tw-discuss@lists.sourceforge.net
20383 S:      Maintained
20384 W:      https://github.com/srcres258/linux-doc
20385 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20386 F:      Documentation/translations/zh_TW/
20387
20388 TTY LAYER
20389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20390 M:      Jiri Slaby <jirislaby@kernel.org>
20391 S:      Supported
20392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20393 F:      Documentation/driver-api/serial/
20394 F:      drivers/tty/
20395 F:      drivers/tty/serial/serial_core.c
20396 F:      include/linux/selection.h
20397 F:      include/linux/serial.h
20398 F:      include/linux/serial_core.h
20399 F:      include/linux/sysrq.h
20400 F:      include/linux/tty*.h
20401 F:      include/linux/vt.h
20402 F:      include/linux/vt_*.h
20403 F:      include/uapi/linux/serial.h
20404 F:      include/uapi/linux/serial_core.h
20405 F:      include/uapi/linux/tty.h
20406
20407 TUA9001 MEDIA DRIVER
20408 M:      Antti Palosaari <crope@iki.fi>
20409 L:      linux-media@vger.kernel.org
20410 S:      Maintained
20411 W:      https://linuxtv.org
20412 W:      http://palosaari.fi/linux/
20413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20414 T:      git git://linuxtv.org/anttip/media_tree.git
20415 F:      drivers/media/tuners/tua9001*
20416
20417 TULIP NETWORK DRIVERS
20418 L:      netdev@vger.kernel.org
20419 L:      linux-parisc@vger.kernel.org
20420 S:      Orphan
20421 F:      drivers/net/ethernet/dec/tulip/
20422
20423 TUN/TAP driver
20424 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20425 S:      Maintained
20426 W:      http://vtun.sourceforge.net/tun
20427 F:      Documentation/networking/tuntap.rst
20428 F:      arch/um/os-Linux/drivers/
20429
20430 TURBOCHANNEL SUBSYSTEM
20431 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20432 M:      Ralf Baechle <ralf@linux-mips.org>
20433 L:      linux-mips@vger.kernel.org
20434 S:      Maintained
20435 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20436 F:      drivers/tc/
20437 F:      include/linux/tc.h
20438
20439 TURBOSTAT UTILITY
20440 M:      "Len Brown" <lenb@kernel.org>
20441 L:      linux-pm@vger.kernel.org
20442 S:      Supported
20443 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20444 B:      https://bugzilla.kernel.org
20445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20446 F:      tools/power/x86/turbostat/
20447
20448 TW5864 VIDEO4LINUX DRIVER
20449 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20450 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20451 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20452 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20453 L:      linux-media@vger.kernel.org
20454 S:      Supported
20455 F:      drivers/media/pci/tw5864/
20456
20457 TW68 VIDEO4LINUX DRIVER
20458 M:      Hans Verkuil <hverkuil@xs4all.nl>
20459 L:      linux-media@vger.kernel.org
20460 S:      Odd Fixes
20461 W:      https://linuxtv.org
20462 T:      git git://linuxtv.org/media_tree.git
20463 F:      drivers/media/pci/tw68/
20464
20465 TW686X VIDEO4LINUX DRIVER
20466 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20467 L:      linux-media@vger.kernel.org
20468 S:      Maintained
20469 W:      http://linuxtv.org
20470 T:      git git://linuxtv.org/media_tree.git
20471 F:      drivers/media/pci/tw686x/
20472
20473 U-BOOT ENVIRONMENT VARIABLES
20474 M:      Rafał Miłecki <rafal@milecki.pl>
20475 S:      Maintained
20476 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20477
20478 UACCE ACCELERATOR FRAMEWORK
20479 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20480 M:      Zhou Wang <wangzhou1@hisilicon.com>
20481 L:      linux-accelerators@lists.ozlabs.org
20482 L:      linux-kernel@vger.kernel.org
20483 S:      Maintained
20484 F:      Documentation/ABI/testing/sysfs-driver-uacce
20485 F:      Documentation/misc-devices/uacce.rst
20486 F:      drivers/misc/uacce/
20487 F:      include/linux/uacce.h
20488 F:      include/uapi/misc/uacce/
20489
20490 UBI FILE SYSTEM (UBIFS)
20491 M:      Richard Weinberger <richard@nod.at>
20492 L:      linux-mtd@lists.infradead.org
20493 S:      Supported
20494 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20497 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20498 F:      Documentation/filesystems/ubifs-authentication.rst
20499 F:      Documentation/filesystems/ubifs.rst
20500 F:      fs/ubifs/
20501
20502 UCLINUX (M68KNOMMU AND COLDFIRE)
20503 M:      Greg Ungerer <gerg@linux-m68k.org>
20504 L:      linux-m68k@lists.linux-m68k.org
20505 L:      uclinux-dev@uclinux.org  (subscribers-only)
20506 S:      Maintained
20507 W:      http://www.linux-m68k.org/
20508 W:      http://www.uclinux.org/
20509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20510 F:      arch/m68k/*/*_no.*
20511 F:      arch/m68k/68*/
20512 F:      arch/m68k/coldfire/
20513 F:      arch/m68k/include/asm/*_no.*
20514
20515 UDF FILESYSTEM
20516 M:      Jan Kara <jack@suse.com>
20517 S:      Maintained
20518 F:      Documentation/filesystems/udf.rst
20519 F:      fs/udf/
20520
20521 UDRAW TABLET
20522 M:      Bastien Nocera <hadess@hadess.net>
20523 L:      linux-input@vger.kernel.org
20524 S:      Maintained
20525 F:      drivers/hid/hid-udraw-ps3.c
20526
20527 UFS FILESYSTEM
20528 M:      Evgeniy Dushistov <dushistov@mail.ru>
20529 S:      Maintained
20530 F:      Documentation/admin-guide/ufs.rst
20531 F:      fs/ufs/
20532
20533 UHID USERSPACE HID IO DRIVER
20534 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20535 L:      linux-input@vger.kernel.org
20536 S:      Maintained
20537 F:      drivers/hid/uhid.c
20538 F:      include/uapi/linux/uhid.h
20539
20540 ULPI BUS
20541 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20542 L:      linux-usb@vger.kernel.org
20543 S:      Maintained
20544 F:      drivers/usb/common/ulpi.c
20545 F:      include/linux/ulpi/
20546
20547 UNICODE SUBSYSTEM
20548 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20549 L:      linux-fsdevel@vger.kernel.org
20550 S:      Supported
20551 F:      fs/unicode/
20552
20553 UNIFDEF
20554 M:      Tony Finch <dot@dotat.at>
20555 S:      Maintained
20556 W:      http://dotat.at/prog/unifdef
20557 F:      scripts/unifdef.c
20558
20559 UNIFORM CDROM DRIVER
20560 M:      Phillip Potter <phil@philpotter.co.uk>
20561 S:      Maintained
20562 F:      Documentation/cdrom/
20563 F:      drivers/cdrom/cdrom.c
20564 F:      include/linux/cdrom.h
20565 F:      include/uapi/linux/cdrom.h
20566
20567 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20568 R:      Alim Akhtar <alim.akhtar@samsung.com>
20569 R:      Avri Altman <avri.altman@wdc.com>
20570 R:      Bart Van Assche <bvanassche@acm.org>
20571 L:      linux-scsi@vger.kernel.org
20572 S:      Supported
20573 F:      Documentation/devicetree/bindings/ufs/
20574 F:      Documentation/scsi/ufs.rst
20575 F:      drivers/ufs/core/
20576
20577 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20578 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20579 L:      linux-scsi@vger.kernel.org
20580 S:      Supported
20581 F:      drivers/ufs/host/*dwc*
20582
20583 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20584 M:      Stanley Chu <stanley.chu@mediatek.com>
20585 L:      linux-scsi@vger.kernel.org
20586 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20587 S:      Maintained
20588 F:      drivers/ufs/host/ufs-mediatek*
20589
20590 UNSORTED BLOCK IMAGES (UBI)
20591 M:      Richard Weinberger <richard@nod.at>
20592 L:      linux-mtd@lists.infradead.org
20593 S:      Supported
20594 W:      http://www.linux-mtd.infradead.org/
20595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20597 F:      drivers/mtd/ubi/
20598 F:      include/linux/mtd/ubi.h
20599 F:      include/uapi/mtd/ubi-user.h
20600
20601 USB "USBNET" DRIVER FRAMEWORK
20602 M:      Oliver Neukum <oneukum@suse.com>
20603 L:      netdev@vger.kernel.org
20604 S:      Maintained
20605 W:      http://www.linux-usb.org/usbnet
20606 F:      drivers/net/usb/usbnet.c
20607 F:      include/linux/usb/usbnet.h
20608
20609 USB ACM DRIVER
20610 M:      Oliver Neukum <oneukum@suse.com>
20611 L:      linux-usb@vger.kernel.org
20612 S:      Maintained
20613 F:      Documentation/usb/acm.rst
20614 F:      drivers/usb/class/cdc-acm.*
20615
20616 USB APPLE MFI FASTCHARGE DRIVER
20617 M:      Bastien Nocera <hadess@hadess.net>
20618 L:      linux-usb@vger.kernel.org
20619 S:      Maintained
20620 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20621
20622 USB AR5523 WIRELESS DRIVER
20623 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20624 L:      linux-wireless@vger.kernel.org
20625 S:      Maintained
20626 F:      drivers/net/wireless/ath/ar5523/
20627
20628 USB ATTACHED SCSI
20629 M:      Oliver Neukum <oneukum@suse.com>
20630 L:      linux-usb@vger.kernel.org
20631 L:      linux-scsi@vger.kernel.org
20632 S:      Maintained
20633 F:      drivers/usb/storage/uas.c
20634
20635 USB CDC ETHERNET DRIVER
20636 M:      Oliver Neukum <oliver@neukum.org>
20637 L:      linux-usb@vger.kernel.org
20638 S:      Maintained
20639 F:      drivers/net/usb/cdc_*.c
20640 F:      include/uapi/linux/usb/cdc.h
20641
20642 USB CHAOSKEY DRIVER
20643 M:      Keith Packard <keithp@keithp.com>
20644 L:      linux-usb@vger.kernel.org
20645 S:      Maintained
20646 F:      drivers/usb/misc/chaoskey.c
20647
20648 USB CYPRESS C67X00 DRIVER
20649 L:      linux-usb@vger.kernel.org
20650 S:      Orphan
20651 F:      drivers/usb/c67x00/
20652
20653 USB DAVICOM DM9601 DRIVER
20654 M:      Peter Korsgaard <peter@korsgaard.com>
20655 L:      netdev@vger.kernel.org
20656 S:      Maintained
20657 W:      http://www.linux-usb.org/usbnet
20658 F:      drivers/net/usb/dm9601.c
20659
20660 USB EHCI DRIVER
20661 M:      Alan Stern <stern@rowland.harvard.edu>
20662 L:      linux-usb@vger.kernel.org
20663 S:      Maintained
20664 F:      Documentation/usb/ehci.rst
20665 F:      drivers/usb/host/ehci*
20666
20667 USB GADGET/PERIPHERAL SUBSYSTEM
20668 M:      Felipe Balbi <balbi@kernel.org>
20669 L:      linux-usb@vger.kernel.org
20670 S:      Maintained
20671 W:      http://www.linux-usb.org/gadget
20672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20673 F:      drivers/usb/gadget/
20674 F:      include/linux/usb/gadget*
20675
20676 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20677 M:      Jiri Kosina <jikos@kernel.org>
20678 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20679 L:      linux-usb@vger.kernel.org
20680 S:      Maintained
20681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20682 F:      Documentation/hid/hiddev.rst
20683 F:      drivers/hid/usbhid/
20684
20685 USB INTEL XHCI ROLE MUX DRIVER
20686 M:      Hans de Goede <hdegoede@redhat.com>
20687 L:      linux-usb@vger.kernel.org
20688 S:      Maintained
20689 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20690
20691 USB IP DRIVER FOR HISILICON KIRIN 960
20692 M:      Yu Chen <chenyu56@huawei.com>
20693 M:      Binghui Wang <wangbinghui@hisilicon.com>
20694 L:      linux-usb@vger.kernel.org
20695 S:      Maintained
20696 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20697 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20698
20699 USB IP DRIVER FOR HISILICON KIRIN 970
20700 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20701 L:      linux-usb@vger.kernel.org
20702 S:      Maintained
20703 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20704 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20705
20706 USB ISP116X DRIVER
20707 M:      Olav Kongas <ok@artecdesign.ee>
20708 L:      linux-usb@vger.kernel.org
20709 S:      Maintained
20710 F:      drivers/usb/host/isp116x*
20711 F:      include/linux/usb/isp116x.h
20712
20713 USB ISP1760 DRIVER
20714 M:      Rui Miguel Silva <rui.silva@linaro.org>
20715 L:      linux-usb@vger.kernel.org
20716 S:      Maintained
20717 F:      drivers/usb/isp1760/*
20718 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20719
20720 USB LAN78XX ETHERNET DRIVER
20721 M:      Woojung Huh <woojung.huh@microchip.com>
20722 M:      UNGLinuxDriver@microchip.com
20723 L:      netdev@vger.kernel.org
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20726 F:      drivers/net/usb/lan78xx.*
20727 F:      include/dt-bindings/net/microchip-lan78xx.h
20728
20729 USB MASS STORAGE DRIVER
20730 M:      Alan Stern <stern@rowland.harvard.edu>
20731 L:      linux-usb@vger.kernel.org
20732 L:      usb-storage@lists.one-eyed-alien.net
20733 S:      Maintained
20734 F:      drivers/usb/storage/
20735
20736 USB MIDI DRIVER
20737 M:      Clemens Ladisch <clemens@ladisch.de>
20738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20739 S:      Maintained
20740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20741 F:      sound/usb/midi.*
20742
20743 USB NETWORKING DRIVERS
20744 L:      linux-usb@vger.kernel.org
20745 S:      Odd Fixes
20746 F:      drivers/net/usb/
20747
20748 USB OHCI DRIVER
20749 M:      Alan Stern <stern@rowland.harvard.edu>
20750 L:      linux-usb@vger.kernel.org
20751 S:      Maintained
20752 F:      Documentation/usb/ohci.rst
20753 F:      drivers/usb/host/ohci*
20754
20755 USB OTG FSM (Finite State Machine)
20756 M:      Peter Chen <peter.chen@kernel.org>
20757 L:      linux-usb@vger.kernel.org
20758 S:      Maintained
20759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20760 F:      drivers/usb/common/usb-otg-fsm.c
20761
20762 USB OVER IP DRIVER
20763 M:      Valentina Manea <valentina.manea.m@gmail.com>
20764 M:      Shuah Khan <shuah@kernel.org>
20765 M:      Shuah Khan <skhan@linuxfoundation.org>
20766 L:      linux-usb@vger.kernel.org
20767 S:      Maintained
20768 F:      Documentation/usb/usbip_protocol.rst
20769 F:      drivers/usb/usbip/
20770 F:      tools/testing/selftests/drivers/usb/usbip/
20771 F:      tools/usb/usbip/
20772
20773 USB PEGASUS DRIVER
20774 M:      Petko Manolov <petkan@nucleusys.com>
20775 L:      linux-usb@vger.kernel.org
20776 L:      netdev@vger.kernel.org
20777 S:      Maintained
20778 W:      https://github.com/petkan/pegasus
20779 T:      git git://github.com/petkan/pegasus.git
20780 F:      drivers/net/usb/pegasus.*
20781
20782 USB PHY LAYER
20783 M:      Felipe Balbi <balbi@kernel.org>
20784 L:      linux-usb@vger.kernel.org
20785 S:      Maintained
20786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20787 F:      drivers/usb/phy/
20788
20789 USB PRINTER DRIVER (usblp)
20790 M:      Pete Zaitcev <zaitcev@redhat.com>
20791 L:      linux-usb@vger.kernel.org
20792 S:      Supported
20793 F:      drivers/usb/class/usblp.c
20794
20795 USB RAW GADGET DRIVER
20796 R:      Andrey Konovalov <andreyknvl@gmail.com>
20797 L:      linux-usb@vger.kernel.org
20798 S:      Maintained
20799 F:      Documentation/usb/raw-gadget.rst
20800 F:      drivers/usb/gadget/legacy/raw_gadget.c
20801 F:      include/uapi/linux/usb/raw_gadget.h
20802
20803 USB QMI WWAN NETWORK DRIVER
20804 M:      Bjørn Mork <bjorn@mork.no>
20805 L:      netdev@vger.kernel.org
20806 S:      Maintained
20807 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20808 F:      drivers/net/usb/qmi_wwan.c
20809
20810 USB RTL8150 DRIVER
20811 M:      Petko Manolov <petkan@nucleusys.com>
20812 L:      linux-usb@vger.kernel.org
20813 L:      netdev@vger.kernel.org
20814 S:      Maintained
20815 W:      https://github.com/petkan/rtl8150
20816 T:      git git://github.com/petkan/rtl8150.git
20817 F:      drivers/net/usb/rtl8150.c
20818
20819 USB SERIAL SUBSYSTEM
20820 M:      Johan Hovold <johan@kernel.org>
20821 L:      linux-usb@vger.kernel.org
20822 S:      Maintained
20823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20824 F:      Documentation/usb/usb-serial.rst
20825 F:      drivers/usb/serial/
20826 F:      include/linux/usb/serial.h
20827
20828 USB SMSC75XX ETHERNET DRIVER
20829 M:      Steve Glendinning <steve.glendinning@shawell.net>
20830 L:      netdev@vger.kernel.org
20831 S:      Maintained
20832 F:      drivers/net/usb/smsc75xx.*
20833
20834 USB SMSC95XX ETHERNET DRIVER
20835 M:      Steve Glendinning <steve.glendinning@shawell.net>
20836 M:      UNGLinuxDriver@microchip.com
20837 L:      netdev@vger.kernel.org
20838 S:      Maintained
20839 F:      drivers/net/usb/smsc95xx.*
20840
20841 USB SUBSYSTEM
20842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20843 L:      linux-usb@vger.kernel.org
20844 S:      Supported
20845 W:      http://www.linux-usb.org
20846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20847 F:      Documentation/devicetree/bindings/usb/
20848 F:      Documentation/usb/
20849 F:      drivers/usb/
20850 F:      include/dt-bindings/usb/
20851 F:      include/linux/usb.h
20852 F:      include/linux/usb/
20853
20854 USB TYPEC BUS FOR ALTERNATE MODES
20855 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20856 L:      linux-usb@vger.kernel.org
20857 S:      Maintained
20858 F:      Documentation/ABI/testing/sysfs-bus-typec
20859 F:      Documentation/driver-api/usb/typec_bus.rst
20860 F:      drivers/usb/typec/altmodes/
20861 F:      include/linux/usb/typec_altmode.h
20862
20863 USB TYPEC CLASS
20864 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20865 L:      linux-usb@vger.kernel.org
20866 S:      Maintained
20867 F:      Documentation/ABI/testing/sysfs-class-typec
20868 F:      Documentation/driver-api/usb/typec.rst
20869 F:      drivers/usb/typec/
20870 F:      include/linux/usb/typec.h
20871
20872 USB TYPEC INTEL PMC MUX DRIVER
20873 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20874 L:      linux-usb@vger.kernel.org
20875 S:      Maintained
20876 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20877 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20878
20879 USB TYPEC PI3USB30532 MUX DRIVER
20880 M:      Hans de Goede <hdegoede@redhat.com>
20881 L:      linux-usb@vger.kernel.org
20882 S:      Maintained
20883 F:      drivers/usb/typec/mux/pi3usb30532.c
20884
20885 USB TYPEC PORT CONTROLLER DRIVERS
20886 M:      Guenter Roeck <linux@roeck-us.net>
20887 L:      linux-usb@vger.kernel.org
20888 S:      Maintained
20889 F:      drivers/usb/typec/tcpm/
20890
20891 USB UHCI DRIVER
20892 M:      Alan Stern <stern@rowland.harvard.edu>
20893 L:      linux-usb@vger.kernel.org
20894 S:      Maintained
20895 F:      drivers/usb/host/uhci*
20896
20897 USB VIDEO CLASS
20898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20899 L:      linux-media@vger.kernel.org
20900 S:      Maintained
20901 W:      http://www.ideasonboard.org/uvc/
20902 T:      git git://linuxtv.org/media_tree.git
20903 F:      drivers/media/usb/uvc/
20904 F:      include/uapi/linux/uvcvideo.h
20905
20906 USB WEBCAM GADGET
20907 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20908 L:      linux-usb@vger.kernel.org
20909 S:      Maintained
20910 F:      drivers/usb/gadget/function/*uvc*
20911 F:      drivers/usb/gadget/legacy/webcam.c
20912 F:      include/uapi/linux/usb/g_uvc.h
20913
20914 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20915 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20916 L:      linux-wireless@vger.kernel.org
20917 S:      Maintained
20918 F:      drivers/net/wireless/rndis_wlan.c
20919
20920 USB XHCI DRIVER
20921 M:      Mathias Nyman <mathias.nyman@intel.com>
20922 L:      linux-usb@vger.kernel.org
20923 S:      Supported
20924 F:      drivers/usb/host/pci-quirks*
20925 F:      drivers/usb/host/xhci*
20926
20927 USB ZD1201 DRIVER
20928 L:      linux-wireless@vger.kernel.org
20929 S:      Orphan
20930 W:      http://linux-lc100020.sourceforge.net
20931 F:      drivers/net/wireless/zydas/zd1201.*
20932
20933 USB ZR364XX DRIVER
20934 M:      Antoine Jacquet <royale@zerezo.com>
20935 L:      linux-usb@vger.kernel.org
20936 L:      linux-media@vger.kernel.org
20937 S:      Maintained
20938 W:      http://royale.zerezo.com/zr364xx/
20939 T:      git git://linuxtv.org/media_tree.git
20940 F:      Documentation/admin-guide/media/zr364xx*
20941 F:      drivers/media/usb/zr364xx/
20942
20943 USER-MODE LINUX (UML)
20944 M:      Richard Weinberger <richard@nod.at>
20945 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20946 M:      Johannes Berg <johannes@sipsolutions.net>
20947 L:      linux-um@lists.infradead.org
20948 S:      Maintained
20949 W:      http://user-mode-linux.sourceforge.net
20950 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20953 F:      Documentation/virt/uml/
20954 F:      arch/um/
20955 F:      arch/x86/um/
20956 F:      fs/hostfs/
20957
20958 USERSPACE COPYIN/COPYOUT (UIOVEC)
20959 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20960 S:      Maintained
20961 F:      include/linux/uio.h
20962 F:      lib/iov_iter.c
20963
20964 USERSPACE DMA BUFFER DRIVER
20965 M:      Gerd Hoffmann <kraxel@redhat.com>
20966 L:      dri-devel@lists.freedesktop.org
20967 S:      Maintained
20968 T:      git git://anongit.freedesktop.org/drm/drm-misc
20969 F:      drivers/dma-buf/udmabuf.c
20970 F:      include/uapi/linux/udmabuf.h
20971
20972 USERSPACE I/O (UIO)
20973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20974 S:      Maintained
20975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20976 F:      Documentation/driver-api/uio-howto.rst
20977 F:      drivers/uio/
20978 F:      include/linux/uio_driver.h
20979
20980 UTIL-LINUX PACKAGE
20981 M:      Karel Zak <kzak@redhat.com>
20982 L:      util-linux@vger.kernel.org
20983 S:      Maintained
20984 W:      http://en.wikipedia.org/wiki/Util-linux
20985 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20986
20987 UUID HELPERS
20988 M:      Christoph Hellwig <hch@lst.de>
20989 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20990 L:      linux-kernel@vger.kernel.org
20991 S:      Maintained
20992 T:      git git://git.infradead.org/users/hch/uuid.git
20993 F:      include/linux/uuid.h
20994 F:      include/uapi/linux/uuid.h
20995 F:      lib/test_uuid.c
20996 F:      lib/uuid.c
20997
20998 UV SYSFS DRIVER
20999 M:      Justin Ernst <justin.ernst@hpe.com>
21000 L:      platform-driver-x86@vger.kernel.org
21001 S:      Maintained
21002 F:      drivers/platform/x86/uv_sysfs.c
21003
21004 UVESAFB DRIVER
21005 M:      Michal Januszewski <spock@gentoo.org>
21006 L:      linux-fbdev@vger.kernel.org
21007 S:      Maintained
21008 W:      https://github.com/mjanusz/v86d
21009 F:      Documentation/fb/uvesafb.rst
21010 F:      drivers/video/fbdev/uvesafb.*
21011
21012 Ux500 CLOCK DRIVERS
21013 M:      Ulf Hansson <ulf.hansson@linaro.org>
21014 L:      linux-clk@vger.kernel.org
21015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21016 S:      Maintained
21017 F:      drivers/clk/ux500/
21018
21019 VF610 NAND DRIVER
21020 M:      Stefan Agner <stefan@agner.ch>
21021 L:      linux-mtd@lists.infradead.org
21022 S:      Supported
21023 F:      drivers/mtd/nand/raw/vf610_nfc.c
21024
21025 VFAT/FAT/MSDOS FILESYSTEM
21026 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21027 S:      Maintained
21028 F:      Documentation/filesystems/vfat.rst
21029 F:      fs/fat/
21030
21031 VFIO DRIVER
21032 M:      Alex Williamson <alex.williamson@redhat.com>
21033 R:      Cornelia Huck <cohuck@redhat.com>
21034 L:      kvm@vger.kernel.org
21035 S:      Maintained
21036 T:      git git://github.com/awilliam/linux-vfio.git
21037 F:      Documentation/driver-api/vfio.rst
21038 F:      drivers/vfio/
21039 F:      include/linux/vfio.h
21040 F:      include/linux/vfio_pci_core.h
21041 F:      include/uapi/linux/vfio.h
21042
21043 VFIO FSL-MC DRIVER
21044 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21045 L:      kvm@vger.kernel.org
21046 S:      Maintained
21047 F:      drivers/vfio/fsl-mc/
21048
21049 VFIO HISILICON PCI DRIVER
21050 M:      Longfang Liu <liulongfang@huawei.com>
21051 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21052 L:      kvm@vger.kernel.org
21053 S:      Maintained
21054 F:      drivers/vfio/pci/hisilicon/
21055
21056 VFIO MEDIATED DEVICE DRIVERS
21057 M:      Kirti Wankhede <kwankhede@nvidia.com>
21058 L:      kvm@vger.kernel.org
21059 S:      Maintained
21060 F:      Documentation/driver-api/vfio-mediated-device.rst
21061 F:      drivers/vfio/mdev/
21062 F:      include/linux/mdev.h
21063 F:      samples/vfio-mdev/
21064
21065 VFIO PCI DEVICE SPECIFIC DRIVERS
21066 R:      Jason Gunthorpe <jgg@nvidia.com>
21067 R:      Yishai Hadas <yishaih@nvidia.com>
21068 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21069 R:      Kevin Tian <kevin.tian@intel.com>
21070 L:      kvm@vger.kernel.org
21071 S:      Maintained
21072 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21073 F:      drivers/vfio/pci/*/
21074
21075 VFIO PLATFORM DRIVER
21076 M:      Eric Auger <eric.auger@redhat.com>
21077 L:      kvm@vger.kernel.org
21078 S:      Maintained
21079 F:      drivers/vfio/platform/
21080
21081 VFIO MLX5 PCI DRIVER
21082 M:      Yishai Hadas <yishaih@nvidia.com>
21083 L:      kvm@vger.kernel.org
21084 S:      Maintained
21085 F:      drivers/vfio/pci/mlx5/
21086
21087 VGA_SWITCHEROO
21088 R:      Lukas Wunner <lukas@wunner.de>
21089 S:      Maintained
21090 T:      git git://anongit.freedesktop.org/drm/drm-misc
21091 F:      Documentation/gpu/vga-switcheroo.rst
21092 F:      drivers/gpu/vga/vga_switcheroo.c
21093 F:      include/linux/vga_switcheroo.h
21094
21095 VIA RHINE NETWORK DRIVER
21096 S:      Maintained
21097 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21098 F:      drivers/net/ethernet/via/via-rhine.c
21099
21100 VIA SD/MMC CARD CONTROLLER DRIVER
21101 M:      Bruce Chang <brucechang@via.com.tw>
21102 M:      Harald Welte <HaraldWelte@viatech.com>
21103 S:      Maintained
21104 F:      drivers/mmc/host/via-sdmmc.c
21105
21106 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21107 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21108 L:      linux-fbdev@vger.kernel.org
21109 S:      Maintained
21110 F:      drivers/video/fbdev/via/
21111 F:      include/linux/via-core.h
21112 F:      include/linux/via-gpio.h
21113 F:      include/linux/via_i2c.h
21114
21115 VIA VELOCITY NETWORK DRIVER
21116 M:      Francois Romieu <romieu@fr.zoreil.com>
21117 L:      netdev@vger.kernel.org
21118 S:      Maintained
21119 F:      drivers/net/ethernet/via/via-velocity.*
21120
21121 VICODEC VIRTUAL CODEC DRIVER
21122 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21123 L:      linux-media@vger.kernel.org
21124 S:      Maintained
21125 W:      https://linuxtv.org
21126 T:      git git://linuxtv.org/media_tree.git
21127 F:      drivers/media/test-drivers/vicodec/*
21128
21129 VIDEO I2C POLLING DRIVER
21130 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21131 L:      linux-media@vger.kernel.org
21132 S:      Maintained
21133 F:      drivers/media/i2c/video-i2c.c
21134
21135 VIDEO MULTIPLEXER DRIVER
21136 M:      Philipp Zabel <p.zabel@pengutronix.de>
21137 L:      linux-media@vger.kernel.org
21138 S:      Maintained
21139 F:      drivers/media/platform/video-mux.c
21140
21141 VIDEOBUF2 FRAMEWORK
21142 M:      Tomasz Figa <tfiga@chromium.org>
21143 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21144 L:      linux-media@vger.kernel.org
21145 S:      Maintained
21146 F:      drivers/media/common/videobuf2/*
21147 F:      include/media/videobuf2-*
21148
21149 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21150 M:      Shuah Khan <skhan@linuxfoundation.org>
21151 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21152 L:      linux-media@vger.kernel.org
21153 S:      Maintained
21154 W:      https://linuxtv.org
21155 T:      git git://linuxtv.org/media_tree.git
21156 F:      drivers/media/test-drivers/vimc/*
21157
21158 VIRT LIB
21159 M:      Alex Williamson <alex.williamson@redhat.com>
21160 M:      Paolo Bonzini <pbonzini@redhat.com>
21161 L:      kvm@vger.kernel.org
21162 S:      Supported
21163 F:      virt/lib/
21164
21165 VIRTIO AND VHOST VSOCK DRIVER
21166 M:      Stefan Hajnoczi <stefanha@redhat.com>
21167 M:      Stefano Garzarella <sgarzare@redhat.com>
21168 L:      kvm@vger.kernel.org
21169 L:      virtualization@lists.linux-foundation.org
21170 L:      netdev@vger.kernel.org
21171 S:      Maintained
21172 F:      drivers/vhost/vsock.c
21173 F:      include/linux/virtio_vsock.h
21174 F:      include/uapi/linux/virtio_vsock.h
21175 F:      net/vmw_vsock/virtio_transport.c
21176 F:      net/vmw_vsock/virtio_transport_common.c
21177
21178 VIRTIO BLOCK AND SCSI DRIVERS
21179 M:      "Michael S. Tsirkin" <mst@redhat.com>
21180 M:      Jason Wang <jasowang@redhat.com>
21181 R:      Paolo Bonzini <pbonzini@redhat.com>
21182 R:      Stefan Hajnoczi <stefanha@redhat.com>
21183 L:      virtualization@lists.linux-foundation.org
21184 S:      Maintained
21185 F:      drivers/block/virtio_blk.c
21186 F:      drivers/scsi/virtio_scsi.c
21187 F:      drivers/vhost/scsi.c
21188 F:      include/uapi/linux/virtio_blk.h
21189 F:      include/uapi/linux/virtio_scsi.h
21190
21191 VIRTIO CONSOLE DRIVER
21192 M:      Amit Shah <amit@kernel.org>
21193 L:      virtualization@lists.linux-foundation.org
21194 S:      Maintained
21195 F:      drivers/char/virtio_console.c
21196 F:      include/linux/virtio_console.h
21197 F:      include/uapi/linux/virtio_console.h
21198
21199 VIRTIO CORE AND NET DRIVERS
21200 M:      "Michael S. Tsirkin" <mst@redhat.com>
21201 M:      Jason Wang <jasowang@redhat.com>
21202 L:      virtualization@lists.linux-foundation.org
21203 S:      Maintained
21204 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21205 F:      Documentation/devicetree/bindings/virtio/
21206 F:      drivers/block/virtio_blk.c
21207 F:      drivers/crypto/virtio/
21208 F:      drivers/net/virtio_net.c
21209 F:      drivers/vdpa/
21210 F:      drivers/virtio/
21211 F:      include/linux/vdpa.h
21212 F:      include/linux/virtio*.h
21213 F:      include/uapi/linux/virtio_*.h
21214 F:      tools/virtio/
21215
21216 VIRTIO BALLOON
21217 M:      "Michael S. Tsirkin" <mst@redhat.com>
21218 M:      David Hildenbrand <david@redhat.com>
21219 L:      virtualization@lists.linux-foundation.org
21220 S:      Maintained
21221 F:      drivers/virtio/virtio_balloon.c
21222 F:      include/uapi/linux/virtio_balloon.h
21223 F:      include/linux/balloon_compaction.h
21224 F:      mm/balloon_compaction.c
21225
21226 VIRTIO CRYPTO DRIVER
21227 M:      Gonglei <arei.gonglei@huawei.com>
21228 L:      virtualization@lists.linux-foundation.org
21229 L:      linux-crypto@vger.kernel.org
21230 S:      Maintained
21231 F:      drivers/crypto/virtio/
21232 F:      include/uapi/linux/virtio_crypto.h
21233
21234 VIRTIO DRIVERS FOR S390
21235 M:      Cornelia Huck <cohuck@redhat.com>
21236 M:      Halil Pasic <pasic@linux.ibm.com>
21237 M:      Eric Farman <farman@linux.ibm.com>
21238 L:      linux-s390@vger.kernel.org
21239 L:      virtualization@lists.linux-foundation.org
21240 L:      kvm@vger.kernel.org
21241 S:      Supported
21242 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21243 F:      drivers/s390/virtio/
21244
21245 VIRTIO FILE SYSTEM
21246 M:      Vivek Goyal <vgoyal@redhat.com>
21247 M:      Stefan Hajnoczi <stefanha@redhat.com>
21248 M:      Miklos Szeredi <miklos@szeredi.hu>
21249 L:      virtualization@lists.linux-foundation.org
21250 L:      linux-fsdevel@vger.kernel.org
21251 S:      Supported
21252 W:      https://virtio-fs.gitlab.io/
21253 F:      Documentation/filesystems/virtiofs.rst
21254 F:      fs/fuse/virtio_fs.c
21255 F:      include/uapi/linux/virtio_fs.h
21256
21257 VIRTIO GPIO DRIVER
21258 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21259 M:      Viresh Kumar <vireshk@kernel.org>
21260 L:      linux-gpio@vger.kernel.org
21261 L:      virtualization@lists.linux-foundation.org
21262 S:      Maintained
21263 F:      drivers/gpio/gpio-virtio.c
21264 F:      include/uapi/linux/virtio_gpio.h
21265
21266 VIRTIO GPU DRIVER
21267 M:      David Airlie <airlied@linux.ie>
21268 M:      Gerd Hoffmann <kraxel@redhat.com>
21269 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21270 R:      Chia-I Wu <olvaffe@gmail.com>
21271 L:      dri-devel@lists.freedesktop.org
21272 L:      virtualization@lists.linux-foundation.org
21273 S:      Maintained
21274 T:      git git://anongit.freedesktop.org/drm/drm-misc
21275 F:      drivers/gpu/drm/virtio/
21276 F:      include/uapi/linux/virtio_gpu.h
21277
21278 VIRTIO HOST (VHOST)
21279 M:      "Michael S. Tsirkin" <mst@redhat.com>
21280 M:      Jason Wang <jasowang@redhat.com>
21281 L:      kvm@vger.kernel.org
21282 L:      virtualization@lists.linux-foundation.org
21283 L:      netdev@vger.kernel.org
21284 S:      Maintained
21285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21286 F:      drivers/vhost/
21287 F:      include/linux/vhost_iotlb.h
21288 F:      include/uapi/linux/vhost.h
21289
21290 VIRTIO INPUT DRIVER
21291 M:      Gerd Hoffmann <kraxel@redhat.com>
21292 S:      Maintained
21293 F:      drivers/virtio/virtio_input.c
21294 F:      include/uapi/linux/virtio_input.h
21295
21296 VIRTIO IOMMU DRIVER
21297 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21298 L:      virtualization@lists.linux-foundation.org
21299 S:      Maintained
21300 F:      drivers/iommu/virtio-iommu.c
21301 F:      include/uapi/linux/virtio_iommu.h
21302
21303 VIRTIO MEM DRIVER
21304 M:      David Hildenbrand <david@redhat.com>
21305 L:      virtualization@lists.linux-foundation.org
21306 S:      Maintained
21307 W:      https://virtio-mem.gitlab.io/
21308 F:      drivers/virtio/virtio_mem.c
21309 F:      include/uapi/linux/virtio_mem.h
21310
21311 VIRTIO SOUND DRIVER
21312 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21313 M:      "Michael S. Tsirkin" <mst@redhat.com>
21314 L:      virtualization@lists.linux-foundation.org
21315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21316 S:      Maintained
21317 F:      include/uapi/linux/virtio_snd.h
21318 F:      sound/virtio/*
21319
21320 VIRTIO I2C DRIVER
21321 M:      Conghui Chen <conghui.chen@intel.com>
21322 M:      Viresh Kumar <viresh.kumar@linaro.org>
21323 L:      linux-i2c@vger.kernel.org
21324 L:      virtualization@lists.linux-foundation.org
21325 S:      Maintained
21326 F:      drivers/i2c/busses/i2c-virtio.c
21327 F:      include/uapi/linux/virtio_i2c.h
21328
21329 VIRTIO PMEM DRIVER
21330 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21331 L:      virtualization@lists.linux-foundation.org
21332 S:      Maintained
21333 F:      drivers/nvdimm/virtio_pmem.c
21334 F:      drivers/nvdimm/nd_virtio.c
21335
21336 VIRTUAL BOX GUEST DEVICE DRIVER
21337 M:      Hans de Goede <hdegoede@redhat.com>
21338 M:      Arnd Bergmann <arnd@arndb.de>
21339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21340 S:      Maintained
21341 F:      drivers/virt/vboxguest/
21342 F:      include/linux/vbox_utils.h
21343 F:      include/uapi/linux/vbox*.h
21344
21345 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21346 M:      Hans de Goede <hdegoede@redhat.com>
21347 L:      linux-fsdevel@vger.kernel.org
21348 S:      Maintained
21349 F:      fs/vboxsf/*
21350
21351 VIRTUAL SERIO DEVICE DRIVER
21352 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21353 S:      Maintained
21354 F:      drivers/input/serio/userio.c
21355 F:      include/uapi/linux/userio.h
21356
21357 VIVID VIRTUAL VIDEO DRIVER
21358 M:      Hans Verkuil <hverkuil@xs4all.nl>
21359 L:      linux-media@vger.kernel.org
21360 S:      Maintained
21361 W:      https://linuxtv.org
21362 T:      git git://linuxtv.org/media_tree.git
21363 F:      drivers/media/test-drivers/vivid/*
21364
21365 VIDTV VIRTUAL DIGITAL TV DRIVER
21366 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21367 L:      linux-media@vger.kernel.org
21368 S:      Maintained
21369 W:      https://linuxtv.org
21370 T:      git git://linuxtv.org/media_tree.git
21371 F:      drivers/media/test-drivers/vidtv/*
21372
21373 VLYNQ BUS
21374 M:      Florian Fainelli <f.fainelli@gmail.com>
21375 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21376 S:      Maintained
21377 F:      drivers/vlynq/vlynq.c
21378 F:      include/linux/vlynq.h
21379
21380 VME SUBSYSTEM
21381 M:      Martyn Welch <martyn@welchs.me.uk>
21382 M:      Manohar Vanga <manohar.vanga@gmail.com>
21383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21384 L:      linux-kernel@vger.kernel.org
21385 S:      Maintained
21386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21387 F:      Documentation/driver-api/vme.rst
21388 F:      drivers/staging/vme_user/
21389 F:      drivers/vme/
21390 F:      include/linux/vme*
21391
21392 VM SOCKETS (AF_VSOCK)
21393 M:      Stefano Garzarella <sgarzare@redhat.com>
21394 L:      virtualization@lists.linux-foundation.org
21395 L:      netdev@vger.kernel.org
21396 S:      Maintained
21397 F:      drivers/net/vsockmon.c
21398 F:      include/net/af_vsock.h
21399 F:      include/uapi/linux/vm_sockets.h
21400 F:      include/uapi/linux/vm_sockets_diag.h
21401 F:      include/uapi/linux/vsockmon.h
21402 F:      net/vmw_vsock/
21403 F:      tools/testing/vsock/
21404
21405 VMWARE BALLOON DRIVER
21406 M:      Nadav Amit <namit@vmware.com>
21407 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21408 L:      linux-kernel@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/misc/vmw_balloon.c
21411
21412 VMWARE HYPERVISOR INTERFACE
21413 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21414 M:      Alexey Makhalov <amakhalov@vmware.com>
21415 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21416 L:      virtualization@lists.linux-foundation.org
21417 L:      x86@kernel.org
21418 S:      Supported
21419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21420 F:      arch/x86/include/asm/vmware.h
21421 F:      arch/x86/kernel/cpu/vmware.c
21422
21423 VMWARE PVRDMA DRIVER
21424 M:      Bryan Tan <bryantan@vmware.com>
21425 M:      Vishnu Dasa <vdasa@vmware.com>
21426 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21427 L:      linux-rdma@vger.kernel.org
21428 S:      Maintained
21429 F:      drivers/infiniband/hw/vmw_pvrdma/
21430
21431 VMware PVSCSI driver
21432 M:      Vishal Bhakta <vbhakta@vmware.com>
21433 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21434 L:      linux-scsi@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/scsi/vmw_pvscsi.c
21437 F:      drivers/scsi/vmw_pvscsi.h
21438
21439 VMWARE VIRTUAL PTP CLOCK DRIVER
21440 M:      Vivek Thampi <vithampi@vmware.com>
21441 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21442 L:      netdev@vger.kernel.org
21443 S:      Supported
21444 F:      drivers/ptp/ptp_vmw.c
21445
21446 VMWARE VMCI DRIVER
21447 M:      Bryan Tan <bryantan@vmware.com>
21448 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21449 M:      Vishnu Dasa <vdasa@vmware.com>
21450 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21451 L:      linux-kernel@vger.kernel.org
21452 S:      Maintained
21453 F:      drivers/misc/vmw_vmci/
21454
21455 VMWARE VMMOUSE SUBDRIVER
21456 M:      Zack Rusin <zackr@vmware.com>
21457 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21458 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21459 L:      linux-input@vger.kernel.org
21460 S:      Maintained
21461 F:      drivers/input/mouse/vmmouse.c
21462 F:      drivers/input/mouse/vmmouse.h
21463
21464 VMWARE VMXNET3 ETHERNET DRIVER
21465 M:      Ronak Doshi <doshir@vmware.com>
21466 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21467 L:      netdev@vger.kernel.org
21468 S:      Maintained
21469 F:      drivers/net/vmxnet3/
21470
21471 VOCORE VOCORE2 BOARD
21472 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21473 L:      linux-mips@vger.kernel.org
21474 S:      Maintained
21475 F:      arch/mips/boot/dts/ralink/vocore2.dts
21476
21477 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21478 M:      Liam Girdwood <lgirdwood@gmail.com>
21479 M:      Mark Brown <broonie@kernel.org>
21480 L:      linux-kernel@vger.kernel.org
21481 S:      Supported
21482 W:      http://www.slimlogic.co.uk/?p=48
21483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21484 F:      Documentation/devicetree/bindings/regulator/
21485 F:      Documentation/power/regulator/
21486 F:      drivers/regulator/
21487 F:      include/dt-bindings/regulator/
21488 F:      include/linux/regulator/
21489 K:      regulator_get_optional
21490
21491 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21492 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21493 F:      drivers/regulator/irq_helpers.c
21494
21495 VRF
21496 M:      David Ahern <dsahern@kernel.org>
21497 L:      netdev@vger.kernel.org
21498 S:      Maintained
21499 F:      Documentation/networking/vrf.rst
21500 F:      drivers/net/vrf.c
21501
21502 VSPRINTF
21503 M:      Petr Mladek <pmladek@suse.com>
21504 M:      Steven Rostedt <rostedt@goodmis.org>
21505 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21508 S:      Maintained
21509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21510 F:      Documentation/core-api/printk-formats.rst
21511 F:      lib/test_printf.c
21512 F:      lib/test_scanf.c
21513 F:      lib/vsprintf.c
21514
21515 VT1211 HARDWARE MONITOR DRIVER
21516 M:      Juerg Haefliger <juergh@gmail.com>
21517 L:      linux-hwmon@vger.kernel.org
21518 S:      Maintained
21519 F:      Documentation/hwmon/vt1211.rst
21520 F:      drivers/hwmon/vt1211.c
21521
21522 VT8231 HARDWARE MONITOR DRIVER
21523 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21524 L:      linux-hwmon@vger.kernel.org
21525 S:      Maintained
21526 F:      drivers/hwmon/vt8231.c
21527
21528 VUB300 USB to SDIO/SD/MMC bridge chip
21529 L:      linux-mmc@vger.kernel.org
21530 S:      Orphan
21531 F:      drivers/mmc/host/vub300.c
21532
21533 W1 DALLAS'S 1-WIRE BUS
21534 M:      Evgeniy Polyakov <zbr@ioremap.net>
21535 S:      Maintained
21536 F:      Documentation/devicetree/bindings/w1/
21537 F:      Documentation/w1/
21538 F:      drivers/w1/
21539 F:      include/linux/w1.h
21540
21541 W83791D HARDWARE MONITORING DRIVER
21542 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21543 L:      linux-hwmon@vger.kernel.org
21544 S:      Maintained
21545 F:      Documentation/hwmon/w83791d.rst
21546 F:      drivers/hwmon/w83791d.c
21547
21548 W83793 HARDWARE MONITORING DRIVER
21549 M:      Rudolf Marek <r.marek@assembler.cz>
21550 L:      linux-hwmon@vger.kernel.org
21551 S:      Maintained
21552 F:      Documentation/hwmon/w83793.rst
21553 F:      drivers/hwmon/w83793.c
21554
21555 W83795 HARDWARE MONITORING DRIVER
21556 M:      Jean Delvare <jdelvare@suse.com>
21557 L:      linux-hwmon@vger.kernel.org
21558 S:      Maintained
21559 F:      drivers/hwmon/w83795.c
21560
21561 W83L51xD SD/MMC CARD INTERFACE DRIVER
21562 M:      Pierre Ossman <pierre@ossman.eu>
21563 S:      Maintained
21564 F:      drivers/mmc/host/wbsd.*
21565
21566 WACOM PROTOCOL 4 SERIAL TABLETS
21567 M:      Julian Squires <julian@cipht.net>
21568 M:      Hans de Goede <hdegoede@redhat.com>
21569 L:      linux-input@vger.kernel.org
21570 S:      Maintained
21571 F:      drivers/input/tablet/wacom_serial4.c
21572
21573 WATCHDOG DEVICE DRIVERS
21574 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21575 M:      Guenter Roeck <linux@roeck-us.net>
21576 L:      linux-watchdog@vger.kernel.org
21577 S:      Maintained
21578 W:      http://www.linux-watchdog.org/
21579 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21580 F:      Documentation/devicetree/bindings/watchdog/
21581 F:      Documentation/watchdog/
21582 F:      drivers/watchdog/
21583 F:      include/linux/watchdog.h
21584 F:      include/uapi/linux/watchdog.h
21585
21586 WHISKEYCOVE PMIC GPIO DRIVER
21587 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21588 L:      linux-gpio@vger.kernel.org
21589 S:      Maintained
21590 F:      drivers/gpio/gpio-wcove.c
21591
21592 WHWAVE RTC DRIVER
21593 M:      Dianlong Li <long17.cool@163.com>
21594 L:      linux-rtc@vger.kernel.org
21595 S:      Maintained
21596 F:      drivers/rtc/rtc-sd3078.c
21597
21598 WIIMOTE HID DRIVER
21599 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21600 L:      linux-input@vger.kernel.org
21601 S:      Maintained
21602 F:      drivers/hid/hid-wiimote*
21603
21604 WILOCITY WIL6210 WIRELESS DRIVER
21605 L:      linux-wireless@vger.kernel.org
21606 S:      Orphan
21607 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21608 F:      drivers/net/wireless/ath/wil6210/
21609
21610 WINBOND CIR DRIVER
21611 M:      David Härdeman <david@hardeman.nu>
21612 S:      Maintained
21613 F:      drivers/media/rc/winbond-cir.c
21614
21615 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21616 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21617 L:      linux-watchdog@vger.kernel.org
21618 S:      Maintained
21619 F:      drivers/watchdog/ebc-c384_wdt.c
21620
21621 WINSYSTEMS WS16C48 GPIO DRIVER
21622 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21623 L:      linux-gpio@vger.kernel.org
21624 S:      Maintained
21625 F:      drivers/gpio/gpio-ws16c48.c
21626
21627 WIREGUARD SECURE NETWORK TUNNEL
21628 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21629 L:      wireguard@lists.zx2c4.com
21630 L:      netdev@vger.kernel.org
21631 S:      Maintained
21632 F:      drivers/net/wireguard/
21633 F:      tools/testing/selftests/wireguard/
21634
21635 WISTRON LAPTOP BUTTON DRIVER
21636 M:      Miloslav Trmac <mitr@volny.cz>
21637 S:      Maintained
21638 F:      drivers/input/misc/wistron_btns.c
21639
21640 WL3501 WIRELESS PCMCIA CARD DRIVER
21641 L:      linux-wireless@vger.kernel.org
21642 S:      Odd fixes
21643 F:      drivers/net/wireless/wl3501*
21644
21645 WOLFSON MICROELECTRONICS DRIVERS
21646 L:      patches@opensource.cirrus.com
21647 S:      Supported
21648 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21649 T:      git https://github.com/CirrusLogic/linux-drivers.git
21650 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21651 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21652 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21653 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21654 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21655 F:      Documentation/devicetree/bindings/sound/wm*
21656 F:      Documentation/hwmon/wm83??.rst
21657 F:      arch/arm/mach-s3c/mach-crag6410*
21658 F:      drivers/clk/clk-wm83*.c
21659 F:      drivers/gpio/gpio-*wm*.c
21660 F:      drivers/gpio/gpio-arizona.c
21661 F:      drivers/hwmon/wm83??-hwmon.c
21662 F:      drivers/input/misc/wm831x-on.c
21663 F:      drivers/input/touchscreen/wm831x-ts.c
21664 F:      drivers/input/touchscreen/wm97*.c
21665 F:      drivers/leds/leds-wm83*.c
21666 F:      drivers/mfd/arizona*
21667 F:      drivers/mfd/cs47l24*
21668 F:      drivers/mfd/wm*.c
21669 F:      drivers/power/supply/wm83*.c
21670 F:      drivers/regulator/arizona*
21671 F:      drivers/regulator/wm8*.c
21672 F:      drivers/rtc/rtc-wm83*.c
21673 F:      drivers/video/backlight/wm83*_bl.c
21674 F:      drivers/watchdog/wm83*_wdt.c
21675 F:      include/linux/mfd/arizona/
21676 F:      include/linux/mfd/wm831x/
21677 F:      include/linux/mfd/wm8350/
21678 F:      include/linux/mfd/wm8400*
21679 F:      include/linux/regulator/arizona*
21680 F:      include/linux/wm97xx.h
21681 F:      include/sound/wm????.h
21682 F:      sound/soc/codecs/arizona*
21683 F:      sound/soc/codecs/cs47l24*
21684 F:      sound/soc/codecs/wm*
21685
21686 WORKQUEUE
21687 M:      Tejun Heo <tj@kernel.org>
21688 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21689 S:      Maintained
21690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21691 F:      Documentation/core-api/workqueue.rst
21692 F:      include/linux/workqueue.h
21693 F:      kernel/workqueue.c
21694
21695 WWAN DRIVERS
21696 M:      Loic Poulain <loic.poulain@linaro.org>
21697 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21698 R:      Johannes Berg <johannes@sipsolutions.net>
21699 L:      netdev@vger.kernel.org
21700 S:      Maintained
21701 F:      drivers/net/wwan/
21702 F:      include/linux/wwan.h
21703 F:      include/uapi/linux/wwan.h
21704
21705 X-POWERS AXP288 PMIC DRIVERS
21706 M:      Hans de Goede <hdegoede@redhat.com>
21707 S:      Maintained
21708 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21709 N:      axp288
21710
21711 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21712 M:      Chen-Yu Tsai <wens@csie.org>
21713 L:      linux-kernel@vger.kernel.org
21714 S:      Maintained
21715 N:      axp[128]
21716
21717 X.25 STACK
21718 M:      Martin Schiller <ms@dev.tdt.de>
21719 L:      linux-x25@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/networking/lapb-module.rst
21722 F:      Documentation/networking/x25*
21723 F:      drivers/net/wan/hdlc_x25.c
21724 F:      drivers/net/wan/lapbether.c
21725 F:      include/*/lapb.h
21726 F:      include/net/x25*
21727 F:      include/uapi/linux/x25.h
21728 F:      net/lapb/
21729 F:      net/x25/
21730
21731 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21732 M:      Thomas Gleixner <tglx@linutronix.de>
21733 M:      Ingo Molnar <mingo@redhat.com>
21734 M:      Borislav Petkov <bp@alien8.de>
21735 M:      Dave Hansen <dave.hansen@linux.intel.com>
21736 M:      x86@kernel.org
21737 R:      "H. Peter Anvin" <hpa@zytor.com>
21738 L:      linux-kernel@vger.kernel.org
21739 S:      Maintained
21740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21741 F:      Documentation/devicetree/bindings/x86/
21742 F:      Documentation/x86/
21743 F:      arch/x86/
21744
21745 X86 ENTRY CODE
21746 M:      Andy Lutomirski <luto@kernel.org>
21747 L:      linux-kernel@vger.kernel.org
21748 S:      Maintained
21749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21750 F:      arch/x86/entry/
21751
21752 X86 MCE INFRASTRUCTURE
21753 M:      Tony Luck <tony.luck@intel.com>
21754 M:      Borislav Petkov <bp@alien8.de>
21755 L:      linux-edac@vger.kernel.org
21756 S:      Maintained
21757 F:      Documentation/ABI/testing/sysfs-mce
21758 F:      Documentation/x86/x86_64/machinecheck.rst
21759 F:      arch/x86/kernel/cpu/mce/*
21760
21761 X86 MICROCODE UPDATE SUPPORT
21762 M:      Borislav Petkov <bp@alien8.de>
21763 S:      Maintained
21764 F:      arch/x86/kernel/cpu/microcode/*
21765
21766 X86 MM
21767 M:      Dave Hansen <dave.hansen@linux.intel.com>
21768 M:      Andy Lutomirski <luto@kernel.org>
21769 M:      Peter Zijlstra <peterz@infradead.org>
21770 L:      linux-kernel@vger.kernel.org
21771 S:      Maintained
21772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21773 F:      arch/x86/mm/
21774
21775 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21776 M:      Hans de Goede <hdegoede@redhat.com>
21777 L:      platform-driver-x86@vger.kernel.org
21778 S:      Maintained
21779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21780 F:      drivers/platform/x86/x86-android-tablets.c
21781
21782 X86 PLATFORM DRIVERS
21783 M:      Hans de Goede <hdegoede@redhat.com>
21784 M:      Mark Gross <markgross@kernel.org>
21785 L:      platform-driver-x86@vger.kernel.org
21786 S:      Maintained
21787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21788 F:      drivers/platform/olpc/
21789 F:      drivers/platform/x86/
21790
21791 X86 PLATFORM DRIVERS - ARCH
21792 R:      Darren Hart <dvhart@infradead.org>
21793 R:      Andy Shevchenko <andy@infradead.org>
21794 L:      platform-driver-x86@vger.kernel.org
21795 L:      x86@kernel.org
21796 S:      Maintained
21797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21798 F:      arch/x86/platform
21799
21800 X86 PLATFORM UV HPE SUPERDOME FLEX
21801 M:      Steve Wahl <steve.wahl@hpe.com>
21802 R:      Mike Travis <mike.travis@hpe.com>
21803 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21804 R:      Russ Anderson <russ.anderson@hpe.com>
21805 S:      Supported
21806 F:      arch/x86/include/asm/uv/
21807 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21808 F:      arch/x86/platform/uv/
21809
21810 X86 STACK UNWINDING
21811 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21812 M:      Peter Zijlstra <peterz@infradead.org>
21813 S:      Supported
21814 F:      arch/x86/include/asm/unwind*.h
21815 F:      arch/x86/kernel/dumpstack.c
21816 F:      arch/x86/kernel/stacktrace.c
21817 F:      arch/x86/kernel/unwind_*.c
21818
21819 X86 VDSO
21820 M:      Andy Lutomirski <luto@kernel.org>
21821 L:      linux-kernel@vger.kernel.org
21822 S:      Maintained
21823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21824 F:      arch/x86/entry/vdso/
21825
21826 XARRAY
21827 M:      Matthew Wilcox <willy@infradead.org>
21828 L:      linux-fsdevel@vger.kernel.org
21829 S:      Supported
21830 F:      Documentation/core-api/xarray.rst
21831 F:      include/linux/idr.h
21832 F:      include/linux/xarray.h
21833 F:      lib/idr.c
21834 F:      lib/xarray.c
21835 F:      tools/testing/radix-tree
21836
21837 XBOX DVD IR REMOTE
21838 M:      Benjamin Valentin <benpicco@googlemail.com>
21839 S:      Maintained
21840 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21841 F:      drivers/media/rc/xbox_remote.c
21842
21843 XC2028/3028 TUNER DRIVER
21844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21845 L:      linux-media@vger.kernel.org
21846 S:      Maintained
21847 W:      https://linuxtv.org
21848 T:      git git://linuxtv.org/media_tree.git
21849 F:      drivers/media/tuners/xc2028.*
21850
21851 XDP (eXpress Data Path)
21852 M:      Alexei Starovoitov <ast@kernel.org>
21853 M:      Daniel Borkmann <daniel@iogearbox.net>
21854 M:      David S. Miller <davem@davemloft.net>
21855 M:      Jakub Kicinski <kuba@kernel.org>
21856 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21857 M:      John Fastabend <john.fastabend@gmail.com>
21858 L:      netdev@vger.kernel.org
21859 L:      bpf@vger.kernel.org
21860 S:      Supported
21861 F:      include/net/xdp.h
21862 F:      include/net/xdp_priv.h
21863 F:      include/trace/events/xdp.h
21864 F:      kernel/bpf/cpumap.c
21865 F:      kernel/bpf/devmap.c
21866 F:      net/core/xdp.c
21867 F:      samples/bpf/xdp*
21868 F:      tools/testing/selftests/bpf/*xdp*
21869 F:      tools/testing/selftests/bpf/*/*xdp*
21870 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21871 F:      drivers/net/ethernet/*/*/*xdp*
21872 K:      (?:\b|_)xdp(?:\b|_)
21873
21874 XDP SOCKETS (AF_XDP)
21875 M:      Björn Töpel <bjorn@kernel.org>
21876 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21877 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21878 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21879 L:      netdev@vger.kernel.org
21880 L:      bpf@vger.kernel.org
21881 S:      Maintained
21882 F:      Documentation/networking/af_xdp.rst
21883 F:      include/net/xdp_sock*
21884 F:      include/net/xsk_buff_pool.h
21885 F:      include/uapi/linux/if_xdp.h
21886 F:      include/uapi/linux/xdp_diag.h
21887 F:      include/net/netns/xdp.h
21888 F:      net/xdp/
21889 F:      samples/bpf/xdpsock*
21890 F:      tools/lib/bpf/xsk*
21891
21892 XEN BLOCK SUBSYSTEM
21893 M:      Roger Pau Monné <roger.pau@citrix.com>
21894 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21895 S:      Supported
21896 F:      drivers/block/xen*
21897 F:      drivers/block/xen-blkback/*
21898
21899 XEN HYPERVISOR ARM
21900 M:      Stefano Stabellini <sstabellini@kernel.org>
21901 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21902 S:      Maintained
21903 F:      arch/arm/include/asm/xen/
21904 F:      arch/arm/xen/
21905
21906 XEN HYPERVISOR ARM64
21907 M:      Stefano Stabellini <sstabellini@kernel.org>
21908 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21909 S:      Maintained
21910 F:      arch/arm64/include/asm/xen/
21911 F:      arch/arm64/xen/
21912
21913 XEN HYPERVISOR INTERFACE
21914 M:      Juergen Gross <jgross@suse.com>
21915 M:      Stefano Stabellini <sstabellini@kernel.org>
21916 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21917 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21918 S:      Supported
21919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21920 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21921 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21922 F:      drivers/*/xen-*front.c
21923 F:      drivers/xen/
21924 F:      include/uapi/xen/
21925 F:      include/xen/
21926
21927 XEN HYPERVISOR X86
21928 M:      Juergen Gross <jgross@suse.com>
21929 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21930 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21931 S:      Supported
21932 F:      arch/x86/include/asm/pvclock-abi.h
21933 F:      arch/x86/include/asm/xen/
21934 F:      arch/x86/platform/pvh/
21935 F:      arch/x86/xen/
21936
21937 XEN NETWORK BACKEND DRIVER
21938 M:      Wei Liu <wei.liu@kernel.org>
21939 M:      Paul Durrant <paul@xen.org>
21940 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21941 L:      netdev@vger.kernel.org
21942 S:      Supported
21943 F:      drivers/net/xen-netback/*
21944
21945 XEN PCI SUBSYSTEM
21946 M:      Juergen Gross <jgross@suse.com>
21947 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21948 S:      Supported
21949 F:      arch/x86/pci/*xen*
21950 F:      drivers/pci/*xen*
21951
21952 XEN PVSCSI DRIVERS
21953 M:      Juergen Gross <jgross@suse.com>
21954 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21955 L:      linux-scsi@vger.kernel.org
21956 S:      Supported
21957 F:      drivers/scsi/xen-scsifront.c
21958 F:      drivers/xen/xen-scsiback.c
21959 F:      include/xen/interface/io/vscsiif.h
21960
21961 XEN PVUSB DRIVER
21962 M:      Juergen Gross <jgross@suse.com>
21963 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21964 L:      linux-usb@vger.kernel.org
21965 S:      Supported
21966 F:      drivers/usb/host/xen*
21967 F:      include/xen/interface/io/usbif.h
21968
21969 XEN SOUND FRONTEND DRIVER
21970 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21971 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21973 S:      Supported
21974 F:      sound/xen/*
21975
21976 XEN SWIOTLB SUBSYSTEM
21977 M:      Juergen Gross <jgross@suse.com>
21978 M:      Stefano Stabellini <sstabellini@kernel.org>
21979 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21980 L:      iommu@lists.linux.dev
21981 S:      Supported
21982 F:      arch/x86/xen/*swiotlb*
21983 F:      drivers/xen/*swiotlb*
21984
21985 XFS FILESYSTEM
21986 C:      irc://irc.oftc.net/xfs
21987 M:      Darrick J. Wong <djwong@kernel.org>
21988 L:      linux-xfs@vger.kernel.org
21989 S:      Supported
21990 W:      http://xfs.org/
21991 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21992 F:      Documentation/ABI/testing/sysfs-fs-xfs
21993 F:      Documentation/admin-guide/xfs.rst
21994 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21995 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21996 F:      fs/xfs/
21997 F:      include/uapi/linux/dqblk_xfs.h
21998 F:      include/uapi/linux/fsmap.h
21999
22000 XILINX AMS DRIVER
22001 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22002 L:      linux-iio@vger.kernel.org
22003 S:      Maintained
22004 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22005 F:      drivers/iio/adc/xilinx-ams.c
22006
22007 XILINX AXI ETHERNET DRIVER
22008 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22009 S:      Maintained
22010 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22011
22012 XILINX CAN DRIVER
22013 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22014 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22015 L:      linux-can@vger.kernel.org
22016 S:      Maintained
22017 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22018 F:      drivers/net/can/xilinx_can.c
22019
22020 XILINX GPIO DRIVER
22021 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22022 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22023 R:      Michal Simek <michal.simek@xilinx.com>
22024 S:      Maintained
22025 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22026 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22027 F:      drivers/gpio/gpio-xilinx.c
22028 F:      drivers/gpio/gpio-zynq.c
22029
22030 XILINX SD-FEC IP CORES
22031 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22032 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22033 S:      Maintained
22034 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22035 F:      Documentation/misc-devices/xilinx_sdfec.rst
22036 F:      drivers/misc/Kconfig
22037 F:      drivers/misc/Makefile
22038 F:      drivers/misc/xilinx_sdfec.c
22039 F:      include/uapi/misc/xilinx_sdfec.h
22040
22041 XILINX PWM DRIVER
22042 M:      Sean Anderson <sean.anderson@seco.com>
22043 S:      Maintained
22044 F:      drivers/pwm/pwm-xilinx.c
22045 F:      include/clocksource/timer-xilinx.h
22046
22047 XILINX UARTLITE SERIAL DRIVER
22048 M:      Peter Korsgaard <jacmet@sunsite.dk>
22049 L:      linux-serial@vger.kernel.org
22050 S:      Maintained
22051 F:      drivers/tty/serial/uartlite.c
22052
22053 XILINX VIDEO IP CORES
22054 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22056 L:      linux-media@vger.kernel.org
22057 S:      Supported
22058 T:      git git://linuxtv.org/media_tree.git
22059 F:      Documentation/devicetree/bindings/media/xilinx/
22060 F:      drivers/media/platform/xilinx/
22061 F:      include/uapi/linux/xilinx-v4l2-controls.h
22062
22063 XILINX ZYNQMP DPDMA DRIVER
22064 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22066 L:      dmaengine@vger.kernel.org
22067 S:      Supported
22068 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22069 F:      drivers/dma/xilinx/xilinx_dpdma.c
22070 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22071
22072 XILINX ZYNQMP PSGTR PHY DRIVER
22073 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22074 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22075 L:      linux-kernel@vger.kernel.org
22076 S:      Supported
22077 T:      git https://github.com/Xilinx/linux-xlnx.git
22078 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22079 F:      drivers/phy/xilinx/phy-zynqmp.c
22080
22081 XILINX ZYNQMP SHA3 DRIVER
22082 M:      Harsha <harsha.harsha@xilinx.com>
22083 S:      Maintained
22084 F:      drivers/crypto/xilinx/zynqmp-sha.c
22085
22086 XILINX EVENT MANAGEMENT DRIVER
22087 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22088 S:      Maintained
22089 F:      drivers/soc/xilinx/xlnx_event_manager.c
22090 F:      include/linux/firmware/xlnx-event-manager.h
22091
22092 XILLYBUS DRIVER
22093 M:      Eli Billauer <eli.billauer@gmail.com>
22094 L:      linux-kernel@vger.kernel.org
22095 S:      Supported
22096 F:      drivers/char/xillybus/
22097
22098 XLP9XX I2C DRIVER
22099 M:      George Cherian <gcherian@marvell.com>
22100 L:      linux-i2c@vger.kernel.org
22101 S:      Supported
22102 W:      http://www.marvell.com
22103 F:      drivers/i2c/busses/i2c-xlp9xx.c
22104
22105 XRA1403 GPIO EXPANDER
22106 M:      Nandor Han <nandor.han@ge.com>
22107 M:      Semi Malinen <semi.malinen@ge.com>
22108 L:      linux-gpio@vger.kernel.org
22109 S:      Maintained
22110 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22111 F:      drivers/gpio/gpio-xra1403.c
22112
22113 XTENSA XTFPGA PLATFORM SUPPORT
22114 M:      Max Filippov <jcmvbkbc@gmail.com>
22115 L:      linux-xtensa@linux-xtensa.org
22116 S:      Maintained
22117 F:      drivers/spi/spi-xtensa-xtfpga.c
22118 F:      sound/soc/xtensa/xtfpga-i2s.c
22119
22120 YAM DRIVER FOR AX.25
22121 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22122 L:      linux-hams@vger.kernel.org
22123 S:      Maintained
22124 F:      drivers/net/hamradio/yam*
22125 F:      include/linux/yam.h
22126
22127 YAMA SECURITY MODULE
22128 M:      Kees Cook <keescook@chromium.org>
22129 S:      Supported
22130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22131 F:      Documentation/admin-guide/LSM/Yama.rst
22132 F:      security/yama/
22133
22134 YEALINK PHONE DRIVER
22135 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22136 L:      usbb2k-api-dev@nongnu.org
22137 S:      Maintained
22138 F:      Documentation/input/devices/yealink.rst
22139 F:      drivers/input/misc/yealink.*
22140
22141 Z8530 DRIVER FOR AX.25
22142 M:      Joerg Reuter <jreuter@yaina.de>
22143 L:      linux-hams@vger.kernel.org
22144 S:      Maintained
22145 W:      http://yaina.de/jreuter/
22146 W:      http://www.qsl.net/dl1bke/
22147 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22148 F:      drivers/net/hamradio/*scc.c
22149 F:      drivers/net/hamradio/z8530.h
22150
22151 ZBUD COMPRESSED PAGE ALLOCATOR
22152 M:      Seth Jennings <sjenning@redhat.com>
22153 M:      Dan Streetman <ddstreet@ieee.org>
22154 L:      linux-mm@kvack.org
22155 S:      Maintained
22156 F:      mm/zbud.c
22157
22158 Z3FOLD COMPRESSED PAGE ALLOCATOR
22159 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22160 R:      Miaohe Lin <linmiaohe@huawei.com>
22161 L:      linux-mm@kvack.org
22162 S:      Maintained
22163 F:      mm/z3fold.c
22164
22165 ZD1211RW WIRELESS DRIVER
22166 M:      Ulrich Kunitz <kune@deine-taler.de>
22167 L:      linux-wireless@vger.kernel.org
22168 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22169 S:      Maintained
22170 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22171 F:      drivers/net/wireless/zydas/zd1211rw/
22172
22173 ZD1301 MEDIA DRIVER
22174 M:      Antti Palosaari <crope@iki.fi>
22175 L:      linux-media@vger.kernel.org
22176 S:      Maintained
22177 W:      https://linuxtv.org/
22178 W:      http://palosaari.fi/linux/
22179 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22180 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22181
22182 ZD1301_DEMOD MEDIA DRIVER
22183 M:      Antti Palosaari <crope@iki.fi>
22184 L:      linux-media@vger.kernel.org
22185 S:      Maintained
22186 W:      https://linuxtv.org/
22187 W:      http://palosaari.fi/linux/
22188 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22189 F:      drivers/media/dvb-frontends/zd1301_demod*
22190
22191 ZHAOXIN PROCESSOR SUPPORT
22192 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22193 L:      linux-kernel@vger.kernel.org
22194 S:      Maintained
22195 F:      arch/x86/kernel/cpu/zhaoxin.c
22196
22197 ZONEFS FILESYSTEM
22198 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22199 M:      Naohiro Aota <naohiro.aota@wdc.com>
22200 R:      Johannes Thumshirn <jth@kernel.org>
22201 L:      linux-fsdevel@vger.kernel.org
22202 S:      Maintained
22203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22204 F:      Documentation/filesystems/zonefs.rst
22205 F:      fs/zonefs/
22206
22207 ZPOOL COMPRESSED PAGE STORAGE API
22208 M:      Dan Streetman <ddstreet@ieee.org>
22209 L:      linux-mm@kvack.org
22210 S:      Maintained
22211 F:      include/linux/zpool.h
22212 F:      mm/zpool.c
22213
22214 ZR36067 VIDEO FOR LINUX DRIVER
22215 M:      Corentin Labbe <clabbe@baylibre.com>
22216 L:      mjpeg-users@lists.sourceforge.net
22217 L:      linux-media@vger.kernel.org
22218 S:      Maintained
22219 W:      http://mjpeg.sourceforge.net/driver-zoran/
22220 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22221 F:      Documentation/driver-api/media/drivers/zoran.rst
22222 F:      drivers/staging/media/zoran/
22223
22224 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22225 M:      Minchan Kim <minchan@kernel.org>
22226 M:      Nitin Gupta <ngupta@vflare.org>
22227 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22228 L:      linux-kernel@vger.kernel.org
22229 S:      Maintained
22230 F:      Documentation/admin-guide/blockdev/zram.rst
22231 F:      drivers/block/zram/
22232
22233 ZS DECSTATION Z85C30 SERIAL DRIVER
22234 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22235 S:      Maintained
22236 F:      drivers/tty/serial/zs.*
22237
22238 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22239 M:      Minchan Kim <minchan@kernel.org>
22240 M:      Nitin Gupta <ngupta@vflare.org>
22241 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22242 L:      linux-mm@kvack.org
22243 S:      Maintained
22244 F:      Documentation/vm/zsmalloc.rst
22245 F:      include/linux/zsmalloc.h
22246 F:      mm/zsmalloc.c
22247
22248 ZSTD
22249 M:      Nick Terrell <terrelln@fb.com>
22250 S:      Maintained
22251 B:      https://github.com/facebook/zstd/issues
22252 T:      git git://github.com/terrelln/linux.git
22253 F:      include/linux/zstd*
22254 F:      lib/zstd/
22255 F:      lib/decompress_unzstd.c
22256 F:      crypto/zstd.c
22257 N:      zstd
22258 K:      zstd
22259
22260 ZSWAP COMPRESSED SWAP CACHING
22261 M:      Seth Jennings <sjenning@redhat.com>
22262 M:      Dan Streetman <ddstreet@ieee.org>
22263 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22264 L:      linux-mm@kvack.org
22265 S:      Maintained
22266 F:      mm/zswap.c
22267
22268 THE REST
22269 M:      Linus Torvalds <torvalds@linux-foundation.org>
22270 L:      linux-kernel@vger.kernel.org
22271 S:      Buried alive in reporters
22272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22273 F:      *
22274 F:      */