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 <lorenzo.pieralisi@arm.com>
 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-foundation.org
 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 <olivier.dautricourt@orolia.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-foundation.org
 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 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
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 AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@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,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 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/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 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/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.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 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 B:      mailto:linux-samsung-soc@vger.kernel.org
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2652 F:      Documentation/devicetree/bindings/soc/samsung/
2653 F:      arch/arm/boot/dts/exynos*
2654 F:      arch/arm/boot/dts/s3c*
2655 F:      arch/arm/boot/dts/s5p*
2656 F:      arch/arm/mach-exynos*/
2657 F:      arch/arm/mach-s3c/
2658 F:      arch/arm/mach-s5p*/
2659 F:      arch/arm64/boot/dts/exynos/
2660 F:      drivers/*/*/*s3c24*
2661 F:      drivers/*/*s3c24*
2662 F:      drivers/*/*s3c64xx*
2663 F:      drivers/*/*s5pv210*
2664 F:      drivers/clocksource/samsung_pwm_timer.c
2665 F:      drivers/memory/samsung/
2666 F:      drivers/pwm/pwm-samsung.c
2667 F:      drivers/soc/samsung/
2668 F:      drivers/tty/serial/samsung*
2669 F:      include/clocksource/samsung_pwm.h
2670 F:      include/linux/platform_data/*s3c*
2671 F:      include/linux/serial_s3c.h
2672 F:      include/linux/soc/samsung/
2673 N:      exynos
2674 N:      s3c2410
2675 N:      s3c64xx
2676 N:      s5pv210
2677
2678 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2679 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 L:      linux-media@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/media/platform/samsung/s5p-g2d/
2684
2685 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2687 L:      linux-samsung-soc@vger.kernel.org
2688 L:      linux-media@vger.kernel.org
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2691 F:      drivers/media/cec/platform/s5p/
2692
2693 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2694 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2695 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-jpeg/
2701
2702 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      drivers/media/platform/samsung/s5p-mfc/
2709
2710 ARM/SHMOBILE ARM ARCHITECTURE
2711 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2712 M:      Magnus Damm <magnus.damm@gmail.com>
2713 L:      linux-renesas-soc@vger.kernel.org
2714 S:      Supported
2715 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2716 C:      irc://irc.libera.chat/renesas-soc
2717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2718 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2719 F:      arch/arm/boot/dts/emev2*
2720 F:      arch/arm/boot/dts/gr-peach*
2721 F:      arch/arm/boot/dts/iwg20d-q7*
2722 F:      arch/arm/boot/dts/r7s*
2723 F:      arch/arm/boot/dts/r8a*
2724 F:      arch/arm/boot/dts/r9a*
2725 F:      arch/arm/boot/dts/sh*
2726 F:      arch/arm/configs/shmobile_defconfig
2727 F:      arch/arm/include/debug/renesas-scif.S
2728 F:      arch/arm/mach-shmobile/
2729 F:      drivers/soc/renesas/
2730 F:      include/linux/soc/renesas/
2731
2732 ARM/SOCFPGA ARCHITECTURE
2733 M:      Dinh Nguyen <dinguyen@kernel.org>
2734 S:      Maintained
2735 W:      http://www.rocketboards.org
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2737 F:      arch/arm/boot/dts/socfpga*
2738 F:      arch/arm/configs/socfpga_defconfig
2739 F:      arch/arm/mach-socfpga/
2740 F:      arch/arm64/boot/dts/altera/
2741 F:      arch/arm64/boot/dts/intel/
2742
2743 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/clk/socfpga/
2747
2748 ARM/SOCFPGA EDAC SUPPORT
2749 M:      Dinh Nguyen <dinguyen@kernel.org>
2750 S:      Maintained
2751 F:      drivers/edac/altera_edac.[ch]
2752
2753 ARM/SPREADTRUM SoC SUPPORT
2754 M:      Orson Zhai <orsonzhai@gmail.com>
2755 M:      Baolin Wang <baolin.wang7@gmail.com>
2756 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2757 S:      Maintained
2758 F:      arch/arm64/boot/dts/sprd
2759 N:      sprd
2760 N:      sc27xx
2761 N:      sc2731
2762
2763 ARM/STI ARCHITECTURE
2764 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 S:      Maintained
2767 W:      http://www.stlinux.com
2768 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2769 F:      arch/arm/boot/dts/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      drivers/clocksource/armv7m_systick.c
2805 N:      stm32
2806 N:      stm
2807
2808 ARM/Synaptics SoC support
2809 M:      Jisheng Zhang <jszhang@kernel.org>
2810 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      arch/arm/boot/dts/berlin*
2814 F:      arch/arm/mach-berlin/
2815 F:      arch/arm64/boot/dts/synaptics/
2816
2817 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2818 M:      Lennert Buytenhek <kernel@wantstofly.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821
2822 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2824 L:      linux-tegra@vger.kernel.org
2825 L:      linux-media@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2828 F:      drivers/media/cec/platform/tegra/
2829
2830 ARM/TESLA FSD SoC SUPPORT
2831 M:      Alim Akhtar <alim.akhtar@samsung.com>
2832 M:      linux-fsd@tesla.com
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 L:      linux-samsung-soc@vger.kernel.org
2835 S:      Maintained
2836 F:      arch/arm64/boot/dts/tesla*
2837
2838 ARM/TETON BGA MACHINE SUPPORT
2839 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842
2843 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2844 M:      Santosh Shilimkar <ssantosh@kernel.org>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/memory/*emif*
2848
2849 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2850 M:      Nishanth Menon <nm@ti.com>
2851 M:      Santosh Shilimkar <ssantosh@kernel.org>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2855 F:      arch/arm/boot/dts/keystone-*
2856 F:      arch/arm/mach-keystone/
2857
2858 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/clk/keystone/
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2865 M:      Santosh Shilimkar <ssantosh@kernel.org>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 L:      linux-kernel@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/clocksource/timer-keystone.c
2870
2871 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/power/reset/keystone-reset.c
2876
2877 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Vignesh Raghavendra <vigneshr@ti.com>
2880 M:      Tero Kristo <kristo@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Supported
2883 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2884 F:      arch/arm64/boot/dts/ti/Makefile
2885 F:      arch/arm64/boot/dts/ti/k3-*
2886 F:      include/dt-bindings/pinctrl/k3.h
2887
2888 ARM/THECUS N2100 MACHINE SUPPORT
2889 M:      Lennert Buytenhek <kernel@wantstofly.org>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892
2893 ARM/TOSA MACHINE SUPPORT
2894 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2895 M:      Dirk Opfer <dirk@opfer-online.de>
2896 S:      Maintained
2897
2898 ARM/TOSHIBA VISCONTI ARCHITECTURE
2899 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Supported
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2903 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2906 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2907 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2908 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2909 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2910 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2911 F:      arch/arm64/boot/dts/toshiba/
2912 F:      drivers/clk/visconti/
2913 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2914 F:      drivers/gpio/gpio-visconti.c
2915 F:      drivers/pci/controller/dwc/pcie-visconti.c
2916 F:      drivers/pinctrl/visconti/
2917 F:      drivers/watchdog/visconti_wdt.c
2918 N:      visconti
2919
2920 ARM/UNIPHIER ARCHITECTURE
2921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2922 M:      Masami Hiramatsu <mhiramat@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2926 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2928 F:      arch/arm/boot/dts/uniphier*
2929 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2930 F:      arch/arm/mach-uniphier/
2931 F:      arch/arm/mm/cache-uniphier.c
2932 F:      arch/arm64/boot/dts/socionext/uniphier*
2933 F:      drivers/bus/uniphier-system-bus.c
2934 F:      drivers/clk/uniphier/
2935 F:      drivers/dma/uniphier-mdmac.c
2936 F:      drivers/gpio/gpio-uniphier.c
2937 F:      drivers/i2c/busses/i2c-uniphier*
2938 F:      drivers/irqchip/irq-uniphier-aidet.c
2939 F:      drivers/mmc/host/uniphier-sd.c
2940 F:      drivers/pinctrl/uniphier/
2941 F:      drivers/reset/reset-uniphier.c
2942 F:      drivers/tty/serial/8250/8250_uniphier.c
2943 N:      uniphier
2944
2945 ARM/VERSATILE EXPRESS PLATFORM
2946 M:      Liviu Dudau <liviu.dudau@arm.com>
2947 M:      Sudeep Holla <sudeep.holla@arm.com>
2948 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 F:      */*/*/vexpress*
2952 F:      */*/vexpress*
2953 F:      arch/arm/boot/dts/vexpress*
2954 F:      arch/arm/mach-vexpress/
2955 F:      arch/arm64/boot/dts/arm/
2956 F:      drivers/clk/versatile/clk-vexpress-osc.c
2957 F:      drivers/clocksource/timer-versatile.c
2958 N:      mps2
2959
2960 ARM/VFP SUPPORT
2961 M:      Russell King <linux@armlinux.org.uk>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 W:      http://www.armlinux.org.uk/
2965 F:      arch/arm/vfp/
2966
2967 ARM/VOIPAC PXA270 SUPPORT
2968 M:      Marek Vasut <marek.vasut@gmail.com>
2969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970 S:      Maintained
2971 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2972 F:      arch/arm/mach-pxa/vpac270.c
2973
2974 ARM/VT8500 ARM ARCHITECTURE
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Orphan
2977 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2978 F:      arch/arm/mach-vt8500/
2979 F:      drivers/clocksource/timer-vt8500.c
2980 F:      drivers/i2c/busses/i2c-wmt.c
2981 F:      drivers/mmc/host/wmt-sdmmc.c
2982 F:      drivers/pwm/pwm-vt8500.c
2983 F:      drivers/rtc/rtc-vt8500.c
2984 F:      drivers/tty/serial/vt8500_serial.c
2985 F:      drivers/usb/host/ehci-platform.c
2986 F:      drivers/usb/host/uhci-platform.c
2987 F:      drivers/video/fbdev/vt8500lcdfb.*
2988 F:      drivers/video/fbdev/wm8505fb*
2989 F:      drivers/video/fbdev/wmt_ge_rops.*
2990
2991 ARM/ZIPIT Z2 SUPPORT
2992 M:      Marek Vasut <marek.vasut@gmail.com>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 F:      arch/arm/mach-pxa/include/mach/z2.h
2996 F:      arch/arm/mach-pxa/z2.c
2997
2998 ARM/ZYNQ ARCHITECTURE
2999 M:      Michal Simek <michal.simek@xilinx.com>
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Supported
3002 W:      http://wiki.xilinx.com
3003 T:      git https://github.com/Xilinx/linux-xlnx.git
3004 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3005 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3006 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3007 F:      arch/arm/mach-zynq/
3008 F:      drivers/clocksource/timer-cadence-ttc.c
3009 F:      drivers/cpuidle/cpuidle-zynq.c
3010 F:      drivers/edac/synopsys_edac.c
3011 F:      drivers/i2c/busses/i2c-cadence.c
3012 F:      drivers/i2c/busses/i2c-xiic.c
3013 F:      drivers/mmc/host/sdhci-of-arasan.c
3014 N:      zynq
3015 N:      xilinx
3016
3017 ARM64 PORT (AARCH64 ARCHITECTURE)
3018 M:      Catalin Marinas <catalin.marinas@arm.com>
3019 M:      Will Deacon <will@kernel.org>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3023 F:      Documentation/arm64/
3024 F:      arch/arm64/
3025 F:      tools/testing/selftests/arm64/
3026 X:      arch/arm64/boot/dts/
3027
3028 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3029 M:      George McCollister <george.mccollister@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3033 F:      drivers/net/dsa/xrs700x/*
3034 F:      net/dsa/tag_xrs700x.c
3035
3036 AS3645A LED FLASH CONTROLLER DRIVER
3037 M:      Sakari Ailus <sakari.ailus@iki.fi>
3038 L:      linux-leds@vger.kernel.org
3039 S:      Maintained
3040 F:      drivers/leds/flash/leds-as3645a.c
3041
3042 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 T:      git git://linuxtv.org/media_tree.git
3047 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3048 F:      drivers/media/i2c/ak7375.c
3049
3050 ASAHI KASEI AK8974 DRIVER
3051 M:      Linus Walleij <linus.walleij@linaro.org>
3052 L:      linux-iio@vger.kernel.org
3053 S:      Supported
3054 W:      http://www.akm.com/
3055 F:      drivers/iio/magnetometer/ak8974.c
3056
3057 ASC7621 HARDWARE MONITOR DRIVER
3058 M:      George Joseph <george.joseph@fairview5.com>
3059 L:      linux-hwmon@vger.kernel.org
3060 S:      Maintained
3061 F:      Documentation/hwmon/asc7621.rst
3062 F:      drivers/hwmon/asc7621.c
3063
3064 ASIX AX88796C SPI ETHERNET ADAPTER
3065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3068 F:      drivers/net/ethernet/asix/ax88796c_*
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@aj.id.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED VIDEO ENGINE DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-media@vger.kernel.org
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3110 F:      drivers/media/platform/aspeed/
3111
3112 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3113 M:      Corentin Chary <corentin.chary@gmail.com>
3114 L:      acpi4asus-user@lists.sourceforge.net
3115 L:      platform-driver-x86@vger.kernel.org
3116 S:      Maintained
3117 W:      http://acpi4asus.sf.net
3118 F:      drivers/platform/x86/asus*.c
3119 F:      drivers/platform/x86/eeepc*.c
3120
3121 ASUS TF103C DOCK DRIVER
3122 M:      Hans de Goede <hdegoede@redhat.com>
3123 L:      platform-driver-x86@vger.kernel.org
3124 S:      Maintained
3125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3126 F:      drivers/platform/x86/asus-tf103c-dock.c
3127
3128 ASUS WMI HARDWARE MONITOR DRIVER
3129 M:      Ed Brindley <kernel@maidavale.org>
3130 M:      Denis Pauk <pauk.denis@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus_wmi_sensors.c
3134
3135 ASUS WMI EC HARDWARE MONITOR DRIVER
3136 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3137 M:      Denis Pauk <pauk.denis@gmail.com>
3138 L:      linux-hwmon@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS WIRELESS RADIO CONTROL DRIVER
3149 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 F:      drivers/platform/x86/asus-wireless.c
3153
3154 ASYMMETRIC KEYS
3155 M:      David Howells <dhowells@redhat.com>
3156 L:      keyrings@vger.kernel.org
3157 S:      Maintained
3158 F:      Documentation/crypto/asymmetric-keys.rst
3159 F:      crypto/asymmetric_keys/
3160 F:      include/crypto/pkcs7.h
3161 F:      include/crypto/public_key.h
3162 F:      include/linux/verification.h
3163
3164 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3165 R:      Dan Williams <dan.j.williams@intel.com>
3166 S:      Odd fixes
3167 W:      http://sourceforge.net/projects/xscaleiop
3168 F:      Documentation/crypto/async-tx-api.rst
3169 F:      crypto/async_tx/
3170 F:      include/linux/async_tx.h
3171
3172 AT24 EEPROM DRIVER
3173 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3174 L:      linux-i2c@vger.kernel.org
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3177 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3178 F:      drivers/misc/eeprom/at24.c
3179
3180 ATA OVER ETHERNET (AOE) DRIVER
3181 M:      "Justin Sanders" <justin@coraid.com>
3182 S:      Supported
3183 W:      http://www.openaoe.org/
3184 F:      Documentation/admin-guide/aoe/
3185 F:      drivers/block/aoe/
3186
3187 ATC260X PMIC MFD DRIVER
3188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3189 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3190 L:      linux-actions@lists.infradead.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3193 F:      drivers/input/misc/atc260x-onkey.c
3194 F:      drivers/mfd/atc260*
3195 F:      drivers/power/reset/atc260x-poweroff.c
3196 F:      drivers/regulator/atc260x-regulator.c
3197 F:      include/linux/mfd/atc260x/*
3198
3199 ATHEROS 71XX/9XXX GPIO DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3205 F:      drivers/gpio/gpio-ath79.c
3206
3207 ATHEROS 71XX/9XXX USB PHY DRIVER
3208 M:      Alban Bedel <albeu@free.fr>
3209 S:      Maintained
3210 W:      https://github.com/AlbanBedel/linux
3211 T:      git git://github.com/AlbanBedel/linux
3212 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3213 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3214
3215 ATHEROS ATH GENERIC UTILITIES
3216 M:      Kalle Valo <kvalo@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/net/wireless/ath/*
3220
3221 ATHEROS ATH5K WIRELESS DRIVER
3222 M:      Jiri Slaby <jirislaby@kernel.org>
3223 M:      Nick Kossifidis <mickflemm@gmail.com>
3224 M:      Luis Chamberlain <mcgrof@kernel.org>
3225 L:      linux-wireless@vger.kernel.org
3226 S:      Maintained
3227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3228 F:      drivers/net/wireless/ath/ath5k/
3229
3230 ATHEROS ATH6KL WIRELESS DRIVER
3231 L:      linux-wireless@vger.kernel.org
3232 S:      Orphan
3233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3234 F:      drivers/net/wireless/ath/ath6kl/
3235
3236 ATI_REMOTE2 DRIVER
3237 M:      Ville Syrjala <syrjala@sci.fi>
3238 S:      Maintained
3239 F:      drivers/input/misc/ati_remote2.c
3240
3241 ATK0110 HWMON DRIVER
3242 M:      Luca Tettamanti <kronos.it@gmail.com>
3243 L:      linux-hwmon@vger.kernel.org
3244 S:      Maintained
3245 F:      drivers/hwmon/asus_atk0110.c
3246
3247 ATLX ETHERNET DRIVERS
3248 M:      Chris Snook <chris.snook@gmail.com>
3249 L:      netdev@vger.kernel.org
3250 S:      Maintained
3251 W:      http://sourceforge.net/projects/atl1
3252 W:      http://atl1.sourceforge.net
3253 F:      drivers/net/ethernet/atheros/
3254
3255 ATM
3256 M:      Chas Williams <3chas3@gmail.com>
3257 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3258 L:      netdev@vger.kernel.org
3259 S:      Maintained
3260 W:      http://linux-atm.sourceforge.net
3261 F:      drivers/atm/
3262 F:      include/linux/atm*
3263 F:      include/uapi/linux/atm*
3264
3265 ATMEL MACB ETHERNET DRIVER
3266 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3267 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3268 S:      Supported
3269 F:      drivers/net/ethernet/cadence/
3270
3271 ATMEL MAXTOUCH DRIVER
3272 M:      Nick Dyer <nick@shmanahar.org>
3273 S:      Maintained
3274 T:      git git://github.com/ndyer/linux.git
3275 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3276 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3277
3278 ATMEL WIRELESS DRIVER
3279 M:      Simon Kelley <simon@thekelleys.org.uk>
3280 L:      linux-wireless@vger.kernel.org
3281 S:      Maintained
3282 W:      http://www.thekelleys.org.uk/atmel
3283 W:      http://atmelwlandriver.sourceforge.net/
3284 F:      drivers/net/wireless/atmel/atmel*
3285
3286 ATOMIC INFRASTRUCTURE
3287 M:      Will Deacon <will@kernel.org>
3288 M:      Peter Zijlstra <peterz@infradead.org>
3289 R:      Boqun Feng <boqun.feng@gmail.com>
3290 R:      Mark Rutland <mark.rutland@arm.com>
3291 L:      linux-kernel@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/*/include/asm/atomic*.h
3294 F:      include/*/atomic*.h
3295 F:      include/linux/refcount.h
3296 F:      Documentation/atomic_*.txt
3297 F:      scripts/atomic/
3298
3299 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3300 M:      Bradley Grove <linuxdrivers@attotech.com>
3301 L:      linux-scsi@vger.kernel.org
3302 S:      Supported
3303 W:      http://www.attotech.com
3304 F:      drivers/scsi/esas2r
3305
3306 ATUSB IEEE 802.15.4 RADIO DRIVER
3307 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3308 L:      linux-wpan@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/net/ieee802154/at86rf230.h
3311 F:      drivers/net/ieee802154/atusb.c
3312 F:      drivers/net/ieee802154/atusb.h
3313
3314 AUDIT SUBSYSTEM
3315 M:      Paul Moore <paul@paul-moore.com>
3316 M:      Eric Paris <eparis@redhat.com>
3317 L:      linux-audit@redhat.com (moderated for non-subscribers)
3318 S:      Supported
3319 W:      https://github.com/linux-audit
3320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3321 F:      include/asm-generic/audit_*.h
3322 F:      include/linux/audit.h
3323 F:      include/linux/audit_arch.h
3324 F:      include/uapi/linux/audit.h
3325 F:      kernel/audit*
3326 F:      lib/*audit.c
3327
3328 AUXILIARY DISPLAY DRIVERS
3329 M:      Miguel Ojeda <ojeda@kernel.org>
3330 S:      Maintained
3331 F:      Documentation/devicetree/bindings/auxdisplay/
3332 F:      drivers/auxdisplay/
3333 F:      include/linux/cfag12864b.h
3334
3335 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3336 M:      Andreas Klinger <ak@it-klinger.de>
3337 L:      linux-iio@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3340 F:      drivers/iio/adc/hx711.c
3341
3342 AX.25 NETWORK LAYER
3343 M:      Ralf Baechle <ralf@linux-mips.org>
3344 L:      linux-hams@vger.kernel.org
3345 S:      Maintained
3346 W:      http://www.linux-ax25.org/
3347 F:      include/net/ax25.h
3348 F:      include/uapi/linux/ax25.h
3349 F:      net/ax25/
3350
3351 AXENTIA ARM DEVICES
3352 M:      Peter Rosin <peda@axentia.se>
3353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3354 S:      Maintained
3355 F:      arch/arm/boot/dts/at91-linea.dtsi
3356 F:      arch/arm/boot/dts/at91-natte.dtsi
3357 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3358 F:      arch/arm/boot/dts/at91-tse850-3.dts
3359
3360 AXENTIA ASOC DRIVERS
3361 M:      Peter Rosin <peda@axentia.se>
3362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3363 S:      Maintained
3364 F:      Documentation/devicetree/bindings/sound/axentia,*
3365 F:      sound/soc/atmel/tse850-pcm5142.c
3366
3367 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3368 M:      Nuno Sá <nuno.sa@analog.com>
3369 L:      linux-hwmon@vger.kernel.org
3370 S:      Supported
3371 W:      https://ez.analog.com/linux-software-drivers
3372 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3373 F:      drivers/hwmon/axi-fan-control.c
3374
3375 AXXIA I2C CONTROLLER
3376 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3377 L:      linux-i2c@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3380 F:      drivers/i2c/busses/i2c-axxia.c
3381
3382 AZ6007 DVB DRIVER
3383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3384 L:      linux-media@vger.kernel.org
3385 S:      Maintained
3386 W:      https://linuxtv.org
3387 T:      git git://linuxtv.org/media_tree.git
3388 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3389
3390 AZTECH FM RADIO RECEIVER DRIVER
3391 M:      Hans Verkuil <hverkuil@xs4all.nl>
3392 L:      linux-media@vger.kernel.org
3393 S:      Maintained
3394 W:      https://linuxtv.org
3395 T:      git git://linuxtv.org/media_tree.git
3396 F:      drivers/media/radio/radio-aztech*
3397
3398 B43 WIRELESS DRIVER
3399 L:      linux-wireless@vger.kernel.org
3400 L:      b43-dev@lists.infradead.org
3401 S:      Odd Fixes
3402 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3403 F:      drivers/net/wireless/broadcom/b43/
3404
3405 B43LEGACY WIRELESS DRIVER
3406 M:      Larry Finger <Larry.Finger@lwfinger.net>
3407 L:      linux-wireless@vger.kernel.org
3408 L:      b43-dev@lists.infradead.org
3409 S:      Maintained
3410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3411 F:      drivers/net/wireless/broadcom/b43legacy/
3412
3413 BACKLIGHT CLASS/SUBSYSTEM
3414 M:      Lee Jones <lee.jones@linaro.org>
3415 M:      Daniel Thompson <daniel.thompson@linaro.org>
3416 M:      Jingoo Han <jingoohan1@gmail.com>
3417 L:      dri-devel@lists.freedesktop.org
3418 S:      Maintained
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3420 F:      Documentation/ABI/stable/sysfs-class-backlight
3421 F:      Documentation/ABI/testing/sysfs-class-backlight
3422 F:      Documentation/devicetree/bindings/leds/backlight
3423 F:      drivers/video/backlight/
3424 F:      include/linux/backlight.h
3425 F:      include/linux/pwm_backlight.h
3426
3427 BARCO P50 GPIO DRIVER
3428 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3429 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3430 S:      Maintained
3431 F:      drivers/platform/x86/barco-p50-gpio.c
3432
3433 BATMAN ADVANCED
3434 M:      Marek Lindner <mareklindner@neomailbox.ch>
3435 M:      Simon Wunderlich <sw@simonwunderlich.de>
3436 M:      Antonio Quartulli <a@unstable.cc>
3437 M:      Sven Eckelmann <sven@narfation.org>
3438 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3439 S:      Maintained
3440 W:      https://www.open-mesh.org/
3441 Q:      https://patchwork.open-mesh.org/project/batman/list/
3442 B:      https://www.open-mesh.org/projects/batman-adv/issues
3443 C:      ircs://irc.hackint.org/batadv
3444 T:      git https://git.open-mesh.org/linux-merge.git
3445 F:      Documentation/networking/batman-adv.rst
3446 F:      include/uapi/linux/batadv_packet.h
3447 F:      include/uapi/linux/batman_adv.h
3448 F:      net/batman-adv/
3449
3450 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3451 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3452 L:      linux-hams@vger.kernel.org
3453 S:      Maintained
3454 W:      http://www.baycom.org/~tom/ham/ham.html
3455 F:      drivers/net/hamradio/baycom*
3456
3457 BCACHE (BLOCK LAYER CACHE)
3458 M:      Coly Li <colyli@suse.de>
3459 M:      Kent Overstreet <kent.overstreet@gmail.com>
3460 L:      linux-bcache@vger.kernel.org
3461 S:      Maintained
3462 W:      http://bcache.evilpiepirate.org
3463 C:      irc://irc.oftc.net/bcache
3464 F:      drivers/md/bcache/
3465
3466 BDISP ST MEDIA DRIVER
3467 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3468 L:      linux-media@vger.kernel.org
3469 S:      Supported
3470 W:      https://linuxtv.org
3471 T:      git git://linuxtv.org/media_tree.git
3472 F:      drivers/media/platform/st/sti/bdisp
3473
3474 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3475 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3476 L:      netdev@vger.kernel.org
3477 S:      Maintained
3478 F:      drivers/net/ethernet/ec_bhf.c
3479
3480 BEFS FILE SYSTEM
3481 M:      Luis de Bethencourt <luisbg@kernel.org>
3482 M:      Salah Triki <salah.triki@gmail.com>
3483 S:      Maintained
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3485 F:      Documentation/filesystems/befs.rst
3486 F:      fs/befs/
3487
3488 BFQ I/O SCHEDULER
3489 M:      Paolo Valente <paolo.valente@linaro.org>
3490 M:      Jens Axboe <axboe@kernel.dk>
3491 L:      linux-block@vger.kernel.org
3492 S:      Maintained
3493 F:      Documentation/block/bfq-iosched.rst
3494 F:      block/bfq-*
3495
3496 BFS FILE SYSTEM
3497 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3498 S:      Maintained
3499 F:      Documentation/filesystems/bfs.rst
3500 F:      fs/bfs/
3501 F:      include/uapi/linux/bfs_fs.h
3502
3503 BITMAP API
3504 M:      Yury Norov <yury.norov@gmail.com>
3505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3506 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3507 S:      Maintained
3508 F:      include/linux/bitmap.h
3509 F:      include/linux/find.h
3510 F:      lib/bitmap.c
3511 F:      lib/find_bit.c
3512 F:      lib/find_bit_benchmark.c
3513 F:      lib/test_bitmap.c
3514 F:      tools/include/linux/bitmap.h
3515 F:      tools/include/linux/find.h
3516 F:      tools/lib/bitmap.c
3517 F:      tools/lib/find_bit.c
3518
3519 BLINKM RGB LED DRIVER
3520 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3521 S:      Maintained
3522 F:      drivers/leds/leds-blinkm.c
3523
3524 BLOCK LAYER
3525 M:      Jens Axboe <axboe@kernel.dk>
3526 L:      linux-block@vger.kernel.org
3527 S:      Maintained
3528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3529 F:      Documentation/ABI/stable/sysfs-block
3530 F:      Documentation/block/
3531 F:      block/
3532 F:      drivers/block/
3533 F:      include/linux/bio.h
3534 F:      include/linux/blk*
3535 F:      kernel/trace/blktrace.c
3536 F:      lib/sbitmap.c
3537
3538 BLOCK2MTD DRIVER
3539 M:      Joern Engel <joern@lazybastard.org>
3540 L:      linux-mtd@lists.infradead.org
3541 S:      Maintained
3542 F:      drivers/mtd/devices/block2mtd.c
3543
3544 BLUETOOTH DRIVERS
3545 M:      Marcel Holtmann <marcel@holtmann.org>
3546 M:      Johan Hedberg <johan.hedberg@gmail.com>
3547 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3548 L:      linux-bluetooth@vger.kernel.org
3549 S:      Supported
3550 W:      http://www.bluez.org/
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3553 F:      drivers/bluetooth/
3554
3555 BLUETOOTH SUBSYSTEM
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      include/net/bluetooth/
3565 F:      net/bluetooth/
3566
3567 BONDING DRIVER
3568 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3569 M:      Veaceslav Falico <vfalico@gmail.com>
3570 M:      Andy Gospodarek <andy@greyhouse.net>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 W:      http://sourceforge.net/projects/bonding/
3574 F:      Documentation/networking/bonding.rst
3575 F:      drivers/net/bonding/
3576 F:      include/net/bond*
3577 F:      include/uapi/linux/if_bonding.h
3578
3579 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3580 M:      Dan Robertson <dan@dlrobertson.com>
3581 L:      linux-iio@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3584 F:      drivers/iio/accel/bma400*
3585
3586 BPF (Safe dynamic programs and tools)
3587 M:      Alexei Starovoitov <ast@kernel.org>
3588 M:      Daniel Borkmann <daniel@iogearbox.net>
3589 M:      Andrii Nakryiko <andrii@kernel.org>
3590 R:      Martin KaFai Lau <kafai@fb.com>
3591 R:      Song Liu <songliubraving@fb.com>
3592 R:      Yonghong Song <yhs@fb.com>
3593 R:      John Fastabend <john.fastabend@gmail.com>
3594 R:      KP Singh <kpsingh@kernel.org>
3595 L:      netdev@vger.kernel.org
3596 L:      bpf@vger.kernel.org
3597 S:      Supported
3598 W:      https://bpf.io/
3599 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3602 F:      Documentation/bpf/
3603 F:      Documentation/networking/filter.rst
3604 F:      Documentation/userspace-api/ebpf/
3605 F:      arch/*/net/*
3606 F:      include/linux/bpf*
3607 F:      include/linux/btf*
3608 F:      include/linux/filter.h
3609 F:      include/trace/events/xdp.h
3610 F:      include/uapi/linux/bpf*
3611 F:      include/uapi/linux/btf*
3612 F:      include/uapi/linux/filter.h
3613 F:      kernel/bpf/
3614 F:      kernel/trace/bpf_trace.c
3615 F:      lib/test_bpf.c
3616 F:      net/bpf/
3617 F:      net/core/filter.c
3618 F:      net/sched/act_bpf.c
3619 F:      net/sched/cls_bpf.c
3620 F:      samples/bpf/
3621 F:      scripts/bpf_doc.py
3622 F:      scripts/pahole-flags.sh
3623 F:      scripts/pahole-version.sh
3624 F:      tools/bpf/
3625 F:      tools/lib/bpf/
3626 F:      tools/testing/selftests/bpf/
3627 N:      bpf
3628 K:      bpf
3629
3630 BPF JIT for ARM
3631 M:      Shubham Bansal <illusionist.neo@gmail.com>
3632 L:      netdev@vger.kernel.org
3633 L:      bpf@vger.kernel.org
3634 S:      Maintained
3635 F:      arch/arm/net/
3636
3637 BPF JIT for ARM64
3638 M:      Daniel Borkmann <daniel@iogearbox.net>
3639 M:      Alexei Starovoitov <ast@kernel.org>
3640 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3641 L:      netdev@vger.kernel.org
3642 L:      bpf@vger.kernel.org
3643 S:      Supported
3644 F:      arch/arm64/net/
3645
3646 BPF JIT for MIPS (32-BIT AND 64-BIT)
3647 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3648 M:      Paul Burton <paulburton@kernel.org>
3649 L:      netdev@vger.kernel.org
3650 L:      bpf@vger.kernel.org
3651 S:      Maintained
3652 F:      arch/mips/net/
3653
3654 BPF JIT for NFP NICs
3655 M:      Jakub Kicinski <kuba@kernel.org>
3656 L:      netdev@vger.kernel.org
3657 L:      bpf@vger.kernel.org
3658 S:      Supported
3659 F:      drivers/net/ethernet/netronome/nfp/bpf/
3660
3661 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3662 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3663 L:      netdev@vger.kernel.org
3664 L:      bpf@vger.kernel.org
3665 S:      Maintained
3666 F:      arch/powerpc/net/
3667
3668 BPF JIT for RISC-V (32-bit)
3669 M:      Luke Nelson <luke.r.nels@gmail.com>
3670 M:      Xi Wang <xi.wang@gmail.com>
3671 L:      netdev@vger.kernel.org
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      arch/riscv/net/
3675 X:      arch/riscv/net/bpf_jit_comp64.c
3676
3677 BPF JIT for RISC-V (64-bit)
3678 M:      Björn Töpel <bjorn@kernel.org>
3679 L:      netdev@vger.kernel.org
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      arch/riscv/net/
3683 X:      arch/riscv/net/bpf_jit_comp32.c
3684
3685 BPF JIT for S390
3686 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3687 M:      Heiko Carstens <hca@linux.ibm.com>
3688 M:      Vasily Gorbik <gor@linux.ibm.com>
3689 L:      netdev@vger.kernel.org
3690 L:      bpf@vger.kernel.org
3691 S:      Maintained
3692 F:      arch/s390/net/
3693 X:      arch/s390/net/pnet.c
3694
3695 BPF JIT for SPARC (32-BIT AND 64-BIT)
3696 M:      David S. Miller <davem@davemloft.net>
3697 L:      netdev@vger.kernel.org
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/sparc/net/
3701
3702 BPF JIT for X86 32-BIT
3703 M:      Wang YanQing <udknight@gmail.com>
3704 L:      netdev@vger.kernel.org
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/x86/net/bpf_jit_comp32.c
3708
3709 BPF JIT for X86 64-BIT
3710 M:      Alexei Starovoitov <ast@kernel.org>
3711 M:      Daniel Borkmann <daniel@iogearbox.net>
3712 L:      netdev@vger.kernel.org
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF LSM (Security Audit and Enforcement using BPF)
3719 M:      KP Singh <kpsingh@kernel.org>
3720 R:      Florent Revest <revest@chromium.org>
3721 R:      Brendan Jackman <jackmanb@chromium.org>
3722 L:      bpf@vger.kernel.org
3723 S:      Maintained
3724 F:      Documentation/bpf/prog_lsm.rst
3725 F:      include/linux/bpf_lsm.h
3726 F:      kernel/bpf/bpf_lsm.c
3727 F:      security/bpf/
3728
3729 BROADCOM B44 10/100 ETHERNET DRIVER
3730 M:      Michael Chan <michael.chan@broadcom.com>
3731 L:      netdev@vger.kernel.org
3732 S:      Supported
3733 F:      drivers/net/ethernet/broadcom/b44.*
3734
3735 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3736 M:      Florian Fainelli <f.fainelli@gmail.com>
3737 L:      netdev@vger.kernel.org
3738 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3739 S:      Supported
3740 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3741 F:      drivers/net/dsa/b53/*
3742 F:      drivers/net/dsa/bcm_sf2*
3743 F:      include/linux/dsa/brcm.h
3744 F:      include/linux/platform_data/b53.h
3745
3746 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3747 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3748 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3749 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3751 S:      Maintained
3752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3753 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3754 F:      drivers/pci/controller/pcie-brcmstb.c
3755 F:      drivers/staging/vc04_services
3756 N:      bcm2711
3757 N:      bcm283*
3758
3759 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3760 M:      Florian Fainelli <f.fainelli@gmail.com>
3761 M:      Ray Jui <rjui@broadcom.com>
3762 M:      Scott Branden <sbranden@broadcom.com>
3763 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3764 S:      Maintained
3765 T:      git git://github.com/broadcom/mach-bcm
3766 F:      arch/arm/mach-bcm/
3767 N:      bcm281*
3768 N:      bcm113*
3769 N:      bcm216*
3770 N:      kona
3771
3772 BROADCOM BCM47XX MIPS ARCHITECTURE
3773 M:      Hauke Mehrtens <hauke@hauke-m.de>
3774 M:      Rafał Miłecki <zajec5@gmail.com>
3775 L:      linux-mips@vger.kernel.org
3776 S:      Maintained
3777 F:      Documentation/devicetree/bindings/mips/brcm/
3778 F:      arch/mips/bcm47xx/*
3779 F:      arch/mips/include/asm/mach-bcm47xx/*
3780
3781 BROADCOM BCM4908 ETHERNET DRIVER
3782 M:      Rafał Miłecki <rafal@milecki.pl>
3783 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3787 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3788 F:      drivers/net/ethernet/broadcom/unimac.h
3789
3790 BROADCOM BCM4908 PINMUX DRIVER
3791 M:      Rafał Miłecki <rafal@milecki.pl>
3792 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3793 L:      linux-gpio@vger.kernel.org
3794 S:      Maintained
3795 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3796 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3797
3798 BROADCOM BCM5301X ARM ARCHITECTURE
3799 M:      Florian Fainelli <f.fainelli@gmail.com>
3800 M:      Hauke Mehrtens <hauke@hauke-m.de>
3801 M:      Rafał Miłecki <zajec5@gmail.com>
3802 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3804 S:      Maintained
3805 F:      arch/arm/boot/dts/bcm470*
3806 F:      arch/arm/boot/dts/bcm5301*
3807 F:      arch/arm/boot/dts/bcm953012*
3808 F:      arch/arm/mach-bcm/bcm_5301x.c
3809
3810 BROADCOM BCM53573 ARM ARCHITECTURE
3811 M:      Florian Fainelli <f.fainelli@gmail.com>
3812 M:      Rafał Miłecki <rafal@milecki.pl>
3813 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3815 S:      Maintained
3816 F:      arch/arm/boot/dts/bcm47189*
3817 F:      arch/arm/boot/dts/bcm53573*
3818
3819 BROADCOM BCM63XX ARM ARCHITECTURE
3820 M:      Florian Fainelli <f.fainelli@gmail.com>
3821 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3823 S:      Maintained
3824 T:      git git://github.com/broadcom/stblinux.git
3825 N:      bcm63xx
3826
3827 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3828 M:      Kevin Cernekee <cernekee@gmail.com>
3829 L:      linux-usb@vger.kernel.org
3830 S:      Maintained
3831 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3832
3833 BROADCOM BCM7XXX ARM ARCHITECTURE
3834 M:      Florian Fainelli <f.fainelli@gmail.com>
3835 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3837 S:      Maintained
3838 T:      git git://github.com/broadcom/stblinux.git
3839 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3840 F:      arch/arm/boot/dts/bcm7*.dts*
3841 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3842 F:      arch/arm/mach-bcm/*brcmstb*
3843 F:      arch/arm/mm/cache-b15-rac.c
3844 F:      drivers/bus/brcmstb_gisb.c
3845 F:      drivers/pci/controller/pcie-brcmstb.c
3846 N:      brcmstb
3847 N:      bcm7038
3848 N:      bcm7120
3849
3850 BROADCOM BDC DRIVER
3851 M:      Al Cooper <alcooperx@gmail.com>
3852 L:      linux-usb@vger.kernel.org
3853 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3854 S:      Maintained
3855 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3856 F:      drivers/usb/gadget/udc/bdc/
3857
3858 BROADCOM BMIPS CPUFREQ DRIVER
3859 M:      Markus Mayer <mmayer@broadcom.com>
3860 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3861 L:      linux-pm@vger.kernel.org
3862 S:      Maintained
3863 F:      drivers/cpufreq/bmips-cpufreq.c
3864
3865 BROADCOM BMIPS MIPS ARCHITECTURE
3866 M:      Florian Fainelli <f.fainelli@gmail.com>
3867 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3868 L:      linux-mips@vger.kernel.org
3869 S:      Maintained
3870 T:      git git://github.com/broadcom/stblinux.git
3871 F:      arch/mips/bmips/*
3872 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3873 F:      arch/mips/include/asm/mach-bmips/*
3874 F:      arch/mips/kernel/*bmips*
3875 F:      drivers/soc/bcm/bcm63xx
3876 F:      drivers/irqchip/irq-bcm63*
3877 F:      drivers/irqchip/irq-bcm7*
3878 F:      drivers/irqchip/irq-brcmstb*
3879 F:      include/linux/bcm963xx_nvram.h
3880 F:      include/linux/bcm963xx_tag.h
3881
3882 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3883 M:      Rasesh Mody <rmody@marvell.com>
3884 M:      GR-Linux-NIC-Dev@marvell.com
3885 L:      netdev@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/net/ethernet/broadcom/bnx2.*
3888 F:      drivers/net/ethernet/broadcom/bnx2_*
3889
3890 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3891 M:      Saurav Kashyap <skashyap@marvell.com>
3892 M:      Javed Hasan <jhasan@marvell.com>
3893 M:      GR-QLogic-Storage-Upstream@marvell.com
3894 L:      linux-scsi@vger.kernel.org
3895 S:      Supported
3896 F:      drivers/scsi/bnx2fc/
3897
3898 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3899 M:      Nilesh Javali <njavali@marvell.com>
3900 M:      Manish Rangankar <mrangankar@marvell.com>
3901 M:      GR-QLogic-Storage-Upstream@marvell.com
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/bnx2i/
3905
3906 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3907 M:      Ariel Elior <aelior@marvell.com>
3908 M:      Sudarsana Kalluru <skalluru@marvell.com>
3909 M:      Manish Chopra <manishc@marvell.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/bnx2x/
3913
3914 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3915 M:      Michael Chan <michael.chan@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Supported
3918 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3919 F:      drivers/net/ethernet/broadcom/bnxt/
3920 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3921
3922 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3923 M:      Arend van Spriel <aspriel@gmail.com>
3924 M:      Franky Lin <franky.lin@broadcom.com>
3925 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3926 L:      linux-wireless@vger.kernel.org
3927 L:      brcm80211-dev-list.pdl@broadcom.com
3928 L:      SHA-cyfmac-dev-list@infineon.com
3929 S:      Supported
3930 F:      drivers/net/wireless/broadcom/brcm80211/
3931
3932 BROADCOM BRCMSTB GPIO DRIVER
3933 M:      Doug Berger <opendmb@gmail.com>
3934 M:      Florian Fainelli <f.fainelli@gmail.com>
3935 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3936 S:      Supported
3937 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3938 F:      drivers/gpio/gpio-brcmstb.c
3939
3940 BROADCOM BRCMSTB I2C DRIVER
3941 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3942 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3943 L:      linux-i2c@vger.kernel.org
3944 S:      Supported
3945 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3946 F:      drivers/i2c/busses/i2c-brcmstb.c
3947
3948 BROADCOM BRCMSTB UART DRIVER
3949 M:      Al Cooper <alcooperx@gmail.com>
3950 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3951 L:      linux-serial@vger.kernel.org
3952 S:      Maintained
3953 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3954 F:      drivers/tty/serial/8250/8250_bcm7271.c
3955
3956 BROADCOM BRCMSTB USB EHCI DRIVER
3957 M:      Al Cooper <alcooperx@gmail.com>
3958 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3959 L:      linux-usb@vger.kernel.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3962 F:      drivers/usb/host/ehci-brcm.*
3963
3964 BROADCOM BRCMSTB USB PIN MAP DRIVER
3965 M:      Al Cooper <alcooperx@gmail.com>
3966 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3967 L:      linux-usb@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3970 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3971
3972 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3973 M:      Al Cooper <alcooperx@gmail.com>
3974 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3975 L:      linux-kernel@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/phy/broadcom/phy-brcm-usb*
3978
3979 BROADCOM ETHERNET PHY DRIVERS
3980 M:      Florian Fainelli <f.fainelli@gmail.com>
3981 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3982 L:      netdev@vger.kernel.org
3983 S:      Supported
3984 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3985 F:      drivers/net/phy/bcm*.[ch]
3986 F:      drivers/net/phy/broadcom.c
3987 F:      include/linux/brcmphy.h
3988
3989 BROADCOM GENET ETHERNET DRIVER
3990 M:      Doug Berger <opendmb@gmail.com>
3991 M:      Florian Fainelli <f.fainelli@gmail.com>
3992 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3993 L:      netdev@vger.kernel.org
3994 S:      Supported
3995 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3996 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3997 F:      drivers/net/ethernet/broadcom/genet/
3998 F:      drivers/net/ethernet/broadcom/unimac.h
3999 F:      drivers/net/mdio/mdio-bcm-unimac.c
4000 F:      include/linux/platform_data/bcmgenet.h
4001 F:      include/linux/platform_data/mdio-bcm-unimac.h
4002
4003 BROADCOM IPROC ARM ARCHITECTURE
4004 M:      Ray Jui <rjui@broadcom.com>
4005 M:      Scott Branden <sbranden@broadcom.com>
4006 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4008 S:      Maintained
4009 T:      git git://github.com/broadcom/stblinux.git
4010 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4011 F:      arch/arm64/boot/dts/broadcom/stingray/*
4012 F:      drivers/clk/bcm/clk-ns*
4013 F:      drivers/clk/bcm/clk-sr*
4014 F:      drivers/pinctrl/bcm/pinctrl-ns*
4015 F:      include/dt-bindings/clock/bcm-sr*
4016 N:      iproc
4017 N:      cygnus
4018 N:      bcm[-_]nsp
4019 N:      bcm9113*
4020 N:      bcm9583*
4021 N:      bcm9585*
4022 N:      bcm9586*
4023 N:      bcm988312
4024 N:      bcm113*
4025 N:      bcm583*
4026 N:      bcm585*
4027 N:      bcm586*
4028 N:      bcm88312
4029 N:      hr2
4030 N:      stingray
4031
4032 BROADCOM IPROC GBIT ETHERNET DRIVER
4033 M:      Rafał Miłecki <rafal@milecki.pl>
4034 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4035 L:      netdev@vger.kernel.org
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4038 F:      drivers/net/ethernet/broadcom/bgmac*
4039 F:      drivers/net/ethernet/broadcom/unimac.h
4040
4041 BROADCOM KONA GPIO DRIVER
4042 M:      Ray Jui <rjui@broadcom.com>
4043 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4044 S:      Supported
4045 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4046 F:      drivers/gpio/gpio-bcm-kona.c
4047
4048 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4049 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4050 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4051 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4052 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4053 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4054 L:      linux-scsi@vger.kernel.org
4055 S:      Supported
4056 W:      https://www.broadcom.com/support/storage
4057 F:      drivers/scsi/mpi3mr/
4058
4059 BROADCOM NETXTREME-E ROCE DRIVER
4060 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4061 L:      linux-rdma@vger.kernel.org
4062 S:      Supported
4063 W:      http://www.broadcom.com
4064 F:      drivers/infiniband/hw/bnxt_re/
4065 F:      include/uapi/rdma/bnxt_re-abi.h
4066
4067 BROADCOM NVRAM DRIVER
4068 M:      Rafał Miłecki <zajec5@gmail.com>
4069 L:      linux-mips@vger.kernel.org
4070 S:      Maintained
4071 F:      drivers/firmware/broadcom/*
4072
4073 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4074 M:      Rafał Miłecki <rafal@milecki.pl>
4075 M:      Florian Fainelli <f.fainelli@gmail.com>
4076 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-pm@vger.kernel.org
4078 S:      Maintained
4079 T:      git git://github.com/broadcom/stblinux.git
4080 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4081 F:      include/dt-bindings/soc/bcm-pmb.h
4082
4083 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4084 M:      Rafał Miłecki <zajec5@gmail.com>
4085 L:      linux-wireless@vger.kernel.org
4086 S:      Maintained
4087 F:      drivers/bcma/
4088 F:      include/linux/bcma/
4089
4090 BROADCOM SPI DRIVER
4091 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4092 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4093 S:      Maintained
4094 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4095 F:      drivers/spi/spi-bcm-qspi.*
4096 F:      drivers/spi/spi-brcmstb-qspi.c
4097 F:      drivers/spi/spi-iproc-qspi.c
4098
4099 BROADCOM STB AVS CPUFREQ DRIVER
4100 M:      Markus Mayer <mmayer@broadcom.com>
4101 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-pm@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4105 F:      drivers/cpufreq/brcmstb*
4106
4107 BROADCOM STB AVS TMON DRIVER
4108 M:      Markus Mayer <mmayer@broadcom.com>
4109 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-pm@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4113 F:      drivers/thermal/broadcom/brcmstb*
4114
4115 BROADCOM STB DPFE DRIVER
4116 M:      Markus Mayer <mmayer@broadcom.com>
4117 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4121 F:      drivers/memory/brcmstb_dpfe.c
4122
4123 BROADCOM STB NAND FLASH DRIVER
4124 M:      Brian Norris <computersforpeace@gmail.com>
4125 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4126 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4127 L:      linux-mtd@lists.infradead.org
4128 S:      Maintained
4129 F:      drivers/mtd/nand/raw/brcmnand/
4130 F:      include/linux/platform_data/brcmnand.h
4131
4132 BROADCOM STB PCIE DRIVER
4133 M:      Jim Quinlan <jim2101024@gmail.com>
4134 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4140 F:      drivers/pci/controller/pcie-brcmstb.c
4141
4142 BROADCOM SYSTEMPORT ETHERNET DRIVER
4143 M:      Florian Fainelli <f.fainelli@gmail.com>
4144 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4145 L:      netdev@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4148 F:      drivers/net/ethernet/broadcom/unimac.h
4149 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4150
4151 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4152 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4153 M:      Prashant Sreedharan <prashant@broadcom.com>
4154 M:      Michael Chan <mchan@broadcom.com>
4155 L:      netdev@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/net/ethernet/broadcom/tg3.*
4158
4159 BROADCOM VK DRIVER
4160 M:      Scott Branden <scott.branden@broadcom.com>
4161 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4162 S:      Supported
4163 F:      drivers/misc/bcm-vk/
4164 F:      include/uapi/linux/misc/bcm_vk.h
4165
4166 BROCADE BFA FC SCSI DRIVER
4167 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4168 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4169 L:      linux-scsi@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/scsi/bfa/
4172
4173 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4174 M:      Rasesh Mody <rmody@marvell.com>
4175 M:      Sudarsana Kalluru <skalluru@marvell.com>
4176 M:      GR-Linux-NIC-Dev@marvell.com
4177 L:      netdev@vger.kernel.org
4178 S:      Supported
4179 F:      drivers/net/ethernet/brocade/bna/
4180
4181 BSG (block layer generic sg v4 driver)
4182 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4183 L:      linux-scsi@vger.kernel.org
4184 S:      Supported
4185 F:      block/bsg.c
4186 F:      include/linux/bsg.h
4187 F:      include/uapi/linux/bsg.h
4188
4189 BT87X AUDIO DRIVER
4190 M:      Clemens Ladisch <clemens@ladisch.de>
4191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4192 S:      Maintained
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4194 F:      Documentation/sound/cards/bt87x.rst
4195 F:      sound/pci/bt87x.c
4196
4197 BT8XXGPIO DRIVER
4198 M:      Michael Buesch <m@bues.ch>
4199 S:      Maintained
4200 W:      http://bu3sch.de/btgpio.php
4201 F:      drivers/gpio/gpio-bt8xx.c
4202
4203 BTRFS FILE SYSTEM
4204 M:      Chris Mason <clm@fb.com>
4205 M:      Josef Bacik <josef@toxicpanda.com>
4206 M:      David Sterba <dsterba@suse.com>
4207 L:      linux-btrfs@vger.kernel.org
4208 S:      Maintained
4209 W:      http://btrfs.wiki.kernel.org/
4210 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4211 C:      irc://irc.libera.chat/btrfs
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4213 F:      Documentation/filesystems/btrfs.rst
4214 F:      fs/btrfs/
4215 F:      include/linux/btrfs*
4216 F:      include/uapi/linux/btrfs*
4217
4218 BTTV VIDEO4LINUX DRIVER
4219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4220 L:      linux-media@vger.kernel.org
4221 S:      Odd fixes
4222 W:      https://linuxtv.org
4223 T:      git git://linuxtv.org/media_tree.git
4224 F:      Documentation/driver-api/media/drivers/bttv*
4225 F:      drivers/media/pci/bt8xx/bttv*
4226
4227 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4228 M:      Chanwoo Choi <cw00.choi@samsung.com>
4229 L:      linux-pm@vger.kernel.org
4230 L:      linux-samsung-soc@vger.kernel.org
4231 S:      Maintained
4232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4233 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4234 F:      drivers/devfreq/exynos-bus.c
4235
4236 BUSLOGIC SCSI DRIVER
4237 M:      Khalid Aziz <khalid@gonehiking.org>
4238 L:      linux-scsi@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/scsi/BusLogic.*
4241 F:      drivers/scsi/FlashPoint.*
4242
4243 C-MEDIA CMI8788 DRIVER
4244 M:      Clemens Ladisch <clemens@ladisch.de>
4245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4246 S:      Maintained
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4248 F:      sound/pci/oxygen/
4249
4250 C-SKY ARCHITECTURE
4251 M:      Guo Ren <guoren@kernel.org>
4252 L:      linux-csky@vger.kernel.org
4253 S:      Supported
4254 T:      git https://github.com/c-sky/csky-linux.git
4255 F:      Documentation/devicetree/bindings/csky/
4256 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4257 F:      Documentation/devicetree/bindings/timer/csky,*
4258 F:      arch/csky/
4259 F:      drivers/clocksource/timer-gx6605s.c
4260 F:      drivers/clocksource/timer-mp-csky.c
4261 F:      drivers/irqchip/irq-csky-*
4262 N:      csky
4263 K:      csky
4264
4265 CA8210 IEEE-802.15.4 RADIO DRIVER
4266 L:      linux-wpan@vger.kernel.org
4267 S:      Orphan
4268 W:      https://github.com/Cascoda/ca8210-linux.git
4269 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4270 F:      drivers/net/ieee802154/ca8210.c
4271
4272 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4273 M:      Damien Le Moal <damien.lemoal@wdc.com>
4274 L:      linux-riscv@lists.infradead.org
4275 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4276 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4277 F:      drivers/pinctrl/pinctrl-k210.c
4278
4279 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4280 M:      Damien Le Moal <damien.lemoal@wdc.com>
4281 L:      linux-kernel@vger.kernel.org
4282 L:      linux-riscv@lists.infradead.org
4283 S:      Maintained
4284 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4285 F:      drivers/reset/reset-k210.c
4286
4287 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4288 M:      Damien Le Moal <damien.lemoal@wdc.com>
4289 L:      linux-riscv@lists.infradead.org
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4292 F:      drivers/soc/canaan/
4293 F:      include/soc/canaan/
4294
4295 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4296 M:      David Howells <dhowells@redhat.com>
4297 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4298 S:      Supported
4299 F:      Documentation/filesystems/caching/cachefiles.rst
4300 F:      fs/cachefiles/
4301
4302 CADENCE MIPI-CSI2 BRIDGES
4303 M:      Maxime Ripard <mripard@kernel.org>
4304 L:      linux-media@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4307 F:      drivers/media/platform/cadence/cdns-csi2*
4308
4309 CADENCE NAND DRIVER
4310 L:      linux-mtd@lists.infradead.org
4311 S:      Orphan
4312 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4313 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4314
4315 CADENCE USB3 DRD IP DRIVER
4316 M:      Peter Chen <peter.chen@kernel.org>
4317 M:      Pawel Laszczak <pawell@cadence.com>
4318 R:      Roger Quadros <rogerq@kernel.org>
4319 R:      Aswath Govindraju <a-govindraju@ti.com>
4320 L:      linux-usb@vger.kernel.org
4321 S:      Maintained
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4323 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4324 F:      drivers/usb/cdns3/
4325 X:      drivers/usb/cdns3/cdnsp*
4326
4327 CADENCE USBSSP DRD IP DRIVER
4328 M:      Pawel Laszczak <pawell@cadence.com>
4329 L:      linux-usb@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4332 F:      drivers/usb/cdns3/
4333 X:      drivers/usb/cdns3/cdns3*
4334
4335 CADET FM/AM RADIO RECEIVER DRIVER
4336 M:      Hans Verkuil <hverkuil@xs4all.nl>
4337 L:      linux-media@vger.kernel.org
4338 S:      Maintained
4339 W:      https://linuxtv.org
4340 T:      git git://linuxtv.org/media_tree.git
4341 F:      drivers/media/radio/radio-cadet*
4342
4343 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4344 L:      linux-media@vger.kernel.org
4345 S:      Orphan
4346 T:      git git://linuxtv.org/media_tree.git
4347 F:      Documentation/admin-guide/media/cafe_ccic*
4348 F:      drivers/media/platform/marvell/
4349
4350 CAIF NETWORK LAYER
4351 L:      netdev@vger.kernel.org
4352 S:      Orphan
4353 F:      Documentation/networking/caif/
4354 F:      drivers/net/caif/
4355 F:      include/net/caif/
4356 F:      include/uapi/linux/caif/
4357 F:      net/caif/
4358
4359 CAKE QDISC
4360 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4361 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4362 S:      Maintained
4363 F:      net/sched/sch_cake.c
4364
4365 CAN NETWORK DRIVERS
4366 M:      Wolfgang Grandegger <wg@grandegger.com>
4367 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4368 L:      linux-can@vger.kernel.org
4369 S:      Maintained
4370 W:      https://github.com/linux-can
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4373 F:      Documentation/devicetree/bindings/net/can/
4374 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4375 F:      drivers/net/can/
4376 F:      drivers/phy/phy-can-transceiver.c
4377 F:      include/linux/can/bittiming.h
4378 F:      include/linux/can/dev.h
4379 F:      include/linux/can/led.h
4380 F:      include/linux/can/length.h
4381 F:      include/linux/can/platform/
4382 F:      include/linux/can/rx-offload.h
4383 F:      include/uapi/linux/can/error.h
4384 F:      include/uapi/linux/can/netlink.h
4385 F:      include/uapi/linux/can/vxcan.h
4386
4387 CAN NETWORK LAYER
4388 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4389 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4390 L:      linux-can@vger.kernel.org
4391 S:      Maintained
4392 W:      https://github.com/linux-can
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4395 F:      Documentation/networking/can.rst
4396 F:      include/linux/can/can-ml.h
4397 F:      include/linux/can/core.h
4398 F:      include/linux/can/skb.h
4399 F:      include/net/netns/can.h
4400 F:      include/uapi/linux/can.h
4401 F:      include/uapi/linux/can/bcm.h
4402 F:      include/uapi/linux/can/gw.h
4403 F:      include/uapi/linux/can/isotp.h
4404 F:      include/uapi/linux/can/raw.h
4405 F:      net/can/
4406
4407 CAN-J1939 NETWORK LAYER
4408 M:      Robin van der Gracht <robin@protonic.nl>
4409 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4410 R:      kernel@pengutronix.de
4411 L:      linux-can@vger.kernel.org
4412 S:      Maintained
4413 F:      Documentation/networking/j1939.rst
4414 F:      include/uapi/linux/can/j1939.h
4415 F:      net/can/j1939/
4416
4417 CAPABILITIES
4418 M:      Serge Hallyn <serge@hallyn.com>
4419 L:      linux-security-module@vger.kernel.org
4420 S:      Supported
4421 F:      include/linux/capability.h
4422 F:      include/uapi/linux/capability.h
4423 F:      kernel/capability.c
4424 F:      security/commoncap.c
4425
4426 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4427 M:      Kevin Tsai <ktsai@capellamicro.com>
4428 S:      Maintained
4429 F:      drivers/iio/light/cm*
4430
4431 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4432 M:      Christian Lamparter <chunkeey@googlemail.com>
4433 L:      linux-wireless@vger.kernel.org
4434 S:      Maintained
4435 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4436 F:      drivers/net/wireless/ath/carl9170/
4437
4438 CAVIUM I2C DRIVER
4439 M:      Robert Richter <rric@kernel.org>
4440 S:      Odd Fixes
4441 W:      http://www.marvell.com
4442 F:      drivers/i2c/busses/i2c-octeon*
4443 F:      drivers/i2c/busses/i2c-thunderx*
4444
4445 CAVIUM LIQUIDIO NETWORK DRIVER
4446 M:      Derek Chickles <dchickles@marvell.com>
4447 M:      Satanand Burla <sburla@marvell.com>
4448 M:      Felix Manlunas <fmanlunas@marvell.com>
4449 L:      netdev@vger.kernel.org
4450 S:      Supported
4451 W:      http://www.marvell.com
4452 F:      drivers/net/ethernet/cavium/liquidio/
4453
4454 CAVIUM MMC DRIVER
4455 M:      Robert Richter <rric@kernel.org>
4456 S:      Odd Fixes
4457 W:      http://www.marvell.com
4458 F:      drivers/mmc/host/cavium*
4459
4460 CAVIUM OCTEON-TX CRYPTO DRIVER
4461 M:      George Cherian <gcherian@marvell.com>
4462 L:      linux-crypto@vger.kernel.org
4463 S:      Supported
4464 W:      http://www.marvell.com
4465 F:      drivers/crypto/cavium/cpt/
4466
4467 CAVIUM THUNDERX2 ARM64 SOC
4468 M:      Robert Richter <rric@kernel.org>
4469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4470 S:      Odd Fixes
4471 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4472 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4473
4474 CBS/ETF/TAPRIO QDISCS
4475 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4476 S:      Maintained
4477 L:      netdev@vger.kernel.org
4478 F:      net/sched/sch_cbs.c
4479 F:      net/sched/sch_etf.c
4480 F:      net/sched/sch_taprio.c
4481
4482 CC2520 IEEE-802.15.4 RADIO DRIVER
4483 M:      Varka Bhadram <varkabhadram@gmail.com>
4484 L:      linux-wpan@vger.kernel.org
4485 S:      Maintained
4486 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4487 F:      drivers/net/ieee802154/cc2520.c
4488 F:      include/linux/spi/cc2520.h
4489
4490 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4491 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4492 L:      linux-crypto@vger.kernel.org
4493 S:      Supported
4494 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4495 F:      drivers/crypto/ccree/
4496
4497 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4498 M:      Hadar Gat <hadar.gat@arm.com>
4499 L:      linux-crypto@vger.kernel.org
4500 S:      Supported
4501 F:      drivers/char/hw_random/cctrng.c
4502 F:      drivers/char/hw_random/cctrng.h
4503 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4504 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4505
4506 CEC FRAMEWORK
4507 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4508 L:      linux-media@vger.kernel.org
4509 S:      Supported
4510 W:      http://linuxtv.org
4511 T:      git git://linuxtv.org/media_tree.git
4512 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4513 F:      Documentation/devicetree/bindings/media/cec.txt
4514 F:      Documentation/driver-api/media/cec-core.rst
4515 F:      Documentation/userspace-api/media/cec
4516 F:      drivers/media/cec/
4517 F:      drivers/media/rc/keymaps/rc-cec.c
4518 F:      include/media/cec-notifier.h
4519 F:      include/media/cec.h
4520 F:      include/uapi/linux/cec-funcs.h
4521 F:      include/uapi/linux/cec.h
4522
4523 CEC GPIO DRIVER
4524 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4525 L:      linux-media@vger.kernel.org
4526 S:      Supported
4527 W:      http://linuxtv.org
4528 T:      git git://linuxtv.org/media_tree.git
4529 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4530 F:      drivers/media/cec/platform/cec-gpio/
4531
4532 CELL BROADBAND ENGINE ARCHITECTURE
4533 M:      Arnd Bergmann <arnd@arndb.de>
4534 L:      linuxppc-dev@lists.ozlabs.org
4535 S:      Supported
4536 W:      http://www.ibm.com/developerworks/power/cell/
4537 F:      arch/powerpc/include/asm/cell*.h
4538 F:      arch/powerpc/include/asm/spu*.h
4539 F:      arch/powerpc/include/uapi/asm/spu*.h
4540 F:      arch/powerpc/platforms/cell/
4541
4542 CELLWISE CW2015 BATTERY DRIVER
4543 M:      Tobias Schrammm <t.schramm@manjaro.org>
4544 S:      Maintained
4545 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4546 F:      drivers/power/supply/cw2015_battery.c
4547
4548 CEPH COMMON CODE (LIBCEPH)
4549 M:      Ilya Dryomov <idryomov@gmail.com>
4550 M:      Jeff Layton <jlayton@kernel.org>
4551 M:      Xiubo Li <xiubli@redhat.com>
4552 L:      ceph-devel@vger.kernel.org
4553 S:      Supported
4554 W:      http://ceph.com/
4555 T:      git git://github.com/ceph/ceph-client.git
4556 F:      include/linux/ceph/
4557 F:      include/linux/crush/
4558 F:      net/ceph/
4559
4560 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4561 M:      Jeff Layton <jlayton@kernel.org>
4562 M:      Xiubo Li <xiubli@redhat.com>
4563 M:      Ilya Dryomov <idryomov@gmail.com>
4564 L:      ceph-devel@vger.kernel.org
4565 S:      Supported
4566 W:      http://ceph.com/
4567 T:      git git://github.com/ceph/ceph-client.git
4568 F:      Documentation/filesystems/ceph.rst
4569 F:      fs/ceph/
4570
4571 CERTIFICATE HANDLING
4572 M:      David Howells <dhowells@redhat.com>
4573 M:      David Woodhouse <dwmw2@infradead.org>
4574 L:      keyrings@vger.kernel.org
4575 S:      Maintained
4576 F:      Documentation/admin-guide/module-signing.rst
4577 F:      certs/
4578 F:      scripts/sign-file.c
4579
4580 CFAG12864B LCD DRIVER
4581 M:      Miguel Ojeda <ojeda@kernel.org>
4582 S:      Maintained
4583 F:      drivers/auxdisplay/cfag12864b.c
4584 F:      include/linux/cfag12864b.h
4585
4586 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4587 M:      Miguel Ojeda <ojeda@kernel.org>
4588 S:      Maintained
4589 F:      drivers/auxdisplay/cfag12864bfb.c
4590 F:      include/linux/cfag12864b.h
4591
4592 CHAR and MISC DRIVERS
4593 M:      Arnd Bergmann <arnd@arndb.de>
4594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4595 S:      Supported
4596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4597 F:      drivers/char/
4598 F:      drivers/misc/
4599 F:      include/linux/miscdevice.h
4600 X:      drivers/char/agp/
4601 X:      drivers/char/hw_random/
4602 X:      drivers/char/ipmi/
4603 X:      drivers/char/random.c
4604 X:      drivers/char/tpm/
4605
4606 CHECKPATCH
4607 M:      Andy Whitcroft <apw@canonical.com>
4608 M:      Joe Perches <joe@perches.com>
4609 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4610 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4611 S:      Maintained
4612 F:      scripts/checkpatch.pl
4613
4614 CHECKPATCH DOCUMENTATION
4615 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4616 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4617 R:      Joe Perches <joe@perches.com>
4618 S:      Maintained
4619 F:      Documentation/dev-tools/checkpatch.rst
4620
4621 CHINESE DOCUMENTATION
4622 M:      Alex Shi <alexs@kernel.org>
4623 S:      Maintained
4624 F:      Documentation/translations/zh_CN/
4625
4626 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4627 M:      Peter Chen <peter.chen@kernel.org>
4628 L:      linux-usb@vger.kernel.org
4629 S:      Maintained
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4631 F:      drivers/usb/chipidea/
4632
4633 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4634 M:      Hans de Goede <hdegoede@redhat.com>
4635 L:      linux-input@vger.kernel.org
4636 S:      Maintained
4637 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4638 F:      drivers/input/touchscreen/chipone_icn8318.c
4639
4640 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4641 M:      Hans de Goede <hdegoede@redhat.com>
4642 L:      linux-input@vger.kernel.org
4643 S:      Maintained
4644 F:      drivers/input/touchscreen/chipone_icn8505.c
4645
4646 CHROME HARDWARE PLATFORM SUPPORT
4647 M:      Benson Leung <bleung@chromium.org>
4648 L:      chrome-platform@lists.linux.dev
4649 S:      Maintained
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4651 F:      drivers/platform/chrome/
4652
4653 CHROMEOS EC CODEC DRIVER
4654 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4655 M:      Tzung-Bi Shih <tzungbi@google.com>
4656 R:      Guenter Roeck <groeck@chromium.org>
4657 L:      chrome-platform@lists.linux.dev
4658 S:      Maintained
4659 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4660 F:      sound/soc/codecs/cros_ec_codec.*
4661
4662 CHROMEOS EC SUBDRIVERS
4663 M:      Benson Leung <bleung@chromium.org>
4664 R:      Guenter Roeck <groeck@chromium.org>
4665 L:      chrome-platform@lists.linux.dev
4666 S:      Maintained
4667 F:      drivers/power/supply/cros_usbpd-charger.c
4668 N:      cros_ec
4669 N:      cros-ec
4670
4671 CHROMEOS EC USB TYPE-C DRIVER
4672 M:      Prashant Malani <pmalani@chromium.org>
4673 L:      chrome-platform@lists.linux.dev
4674 S:      Maintained
4675 F:      drivers/platform/chrome/cros_ec_typec.c
4676
4677 CHROMEOS EC USB PD NOTIFY DRIVER
4678 M:      Prashant Malani <pmalani@chromium.org>
4679 L:      chrome-platform@lists.linux.dev
4680 S:      Maintained
4681 F:      drivers/platform/chrome/cros_usbpd_notify.c
4682 F:      include/linux/platform_data/cros_usbpd_notify.h
4683
4684 CHRONTEL CH7322 CEC DRIVER
4685 M:      Joe Tessler <jrt@google.com>
4686 L:      linux-media@vger.kernel.org
4687 S:      Maintained
4688 T:      git git://linuxtv.org/media_tree.git
4689 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4690 F:      drivers/media/cec/i2c/ch7322.c
4691
4692 CIRRUS LOGIC AUDIO CODEC DRIVERS
4693 M:      James Schulman <james.schulman@cirrus.com>
4694 M:      David Rhodes <david.rhodes@cirrus.com>
4695 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4697 L:      patches@opensource.cirrus.com
4698 S:      Maintained
4699 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4700 F:      sound/pci/hda/cs*
4701 F:      sound/soc/codecs/cs*
4702
4703 CIRRUS LOGIC DSP FIRMWARE DRIVER
4704 M:      Simon Trimmer <simont@opensource.cirrus.com>
4705 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4706 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4707 L:      patches@opensource.cirrus.com
4708 S:      Supported
4709 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4710 T:      git https://github.com/CirrusLogic/linux-drivers.git
4711 F:      drivers/firmware/cirrus/*
4712 F:      include/linux/firmware/cirrus/*
4713
4714 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4715 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4719
4720 CIRRUS LOGIC LOCHNAGAR DRIVER
4721 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4722 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4723 L:      patches@opensource.cirrus.com
4724 S:      Supported
4725 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4726 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4728 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4729 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4730 F:      Documentation/hwmon/lochnagar.rst
4731 F:      drivers/clk/clk-lochnagar.c
4732 F:      drivers/hwmon/lochnagar-hwmon.c
4733 F:      drivers/mfd/lochnagar-i2c.c
4734 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4735 F:      drivers/regulator/lochnagar-regulator.c
4736 F:      include/dt-bindings/clk/lochnagar.h
4737 F:      include/dt-bindings/pinctrl/lochnagar.h
4738 F:      include/linux/mfd/lochnagar*
4739 F:      sound/soc/codecs/lochnagar-sc.c
4740
4741 CIRRUS LOGIC MADERA CODEC DRIVERS
4742 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4743 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4745 L:      patches@opensource.cirrus.com
4746 S:      Supported
4747 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4748 T:      git https://github.com/CirrusLogic/linux-drivers.git
4749 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4750 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4751 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4752 F:      drivers/gpio/gpio-madera*
4753 F:      drivers/irqchip/irq-madera*
4754 F:      drivers/mfd/cs47l*
4755 F:      drivers/mfd/madera*
4756 F:      drivers/pinctrl/cirrus/*
4757 F:      include/dt-bindings/sound/madera*
4758 F:      include/linux/irqchip/irq-madera*
4759 F:      include/linux/mfd/madera/*
4760 F:      include/sound/madera*
4761 F:      sound/soc/codecs/cs47l*
4762 F:      sound/soc/codecs/madera*
4763
4764 CISCO FCOE HBA DRIVER
4765 M:      Satish Kharat <satishkh@cisco.com>
4766 M:      Sesidhar Baddela <sebaddel@cisco.com>
4767 M:      Karan Tilak Kumar <kartilak@cisco.com>
4768 L:      linux-scsi@vger.kernel.org
4769 S:      Supported
4770 F:      drivers/scsi/fnic/
4771
4772 CISCO SCSI HBA DRIVER
4773 M:      Karan Tilak Kumar <kartilak@cisco.com>
4774 M:      Sesidhar Baddela <sebaddel@cisco.com>
4775 L:      linux-scsi@vger.kernel.org
4776 S:      Supported
4777 F:      drivers/scsi/snic/
4778
4779 CISCO VIC ETHERNET NIC DRIVER
4780 M:      Christian Benvenuti <benve@cisco.com>
4781 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4782 S:      Supported
4783 F:      drivers/net/ethernet/cisco/enic/
4784
4785 CISCO VIC LOW LATENCY NIC DRIVER
4786 M:      Christian Benvenuti <benve@cisco.com>
4787 M:      Nelson Escobar <neescoba@cisco.com>
4788 S:      Supported
4789 F:      drivers/infiniband/hw/usnic/
4790
4791 CLANG-FORMAT FILE
4792 M:      Miguel Ojeda <ojeda@kernel.org>
4793 S:      Maintained
4794 F:      .clang-format
4795
4796 CLANG/LLVM BUILD SUPPORT
4797 M:      Nathan Chancellor <nathan@kernel.org>
4798 M:      Nick Desaulniers <ndesaulniers@google.com>
4799 R:      Tom Rix <trix@redhat.com>
4800 L:      llvm@lists.linux.dev
4801 S:      Supported
4802 W:      https://clangbuiltlinux.github.io/
4803 B:      https://github.com/ClangBuiltLinux/linux/issues
4804 C:      irc://irc.libera.chat/clangbuiltlinux
4805 F:      Documentation/kbuild/llvm.rst
4806 F:      include/linux/compiler-clang.h
4807 F:      scripts/Makefile.clang
4808 F:      scripts/clang-tools/
4809 K:      \b(?i:clang|llvm)\b
4810
4811 CLANG CONTROL FLOW INTEGRITY SUPPORT
4812 M:      Sami Tolvanen <samitolvanen@google.com>
4813 M:      Kees Cook <keescook@chromium.org>
4814 R:      Nathan Chancellor <nathan@kernel.org>
4815 R:      Nick Desaulniers <ndesaulniers@google.com>
4816 L:      llvm@lists.linux.dev
4817 S:      Supported
4818 B:      https://github.com/ClangBuiltLinux/linux/issues
4819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4820 F:      include/linux/cfi.h
4821 F:      kernel/cfi.c
4822
4823 CLK API
4824 M:      Russell King <linux@armlinux.org.uk>
4825 L:      linux-clk@vger.kernel.org
4826 S:      Maintained
4827 F:      include/linux/clk.h
4828
4829 CLOCKSOURCE, CLOCKEVENT DRIVERS
4830 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4831 M:      Thomas Gleixner <tglx@linutronix.de>
4832 L:      linux-kernel@vger.kernel.org
4833 S:      Supported
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4835 F:      Documentation/devicetree/bindings/timer/
4836 F:      drivers/clocksource/
4837
4838 CMPC ACPI DRIVER
4839 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4840 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4841 L:      platform-driver-x86@vger.kernel.org
4842 S:      Supported
4843 F:      drivers/platform/x86/classmate-laptop.c
4844
4845 COBALT MEDIA DRIVER
4846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4847 L:      linux-media@vger.kernel.org
4848 S:      Supported
4849 W:      https://linuxtv.org
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      drivers/media/pci/cobalt/
4852
4853 COCCINELLE/Semantic Patches (SmPL)
4854 M:      Julia Lawall <Julia.Lawall@inria.fr>
4855 M:      Nicolas Palix <nicolas.palix@imag.fr>
4856 L:      cocci@inria.fr (moderated for non-subscribers)
4857 S:      Supported
4858 W:      https://coccinelle.gitlabpages.inria.fr/website/
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4860 F:      Documentation/dev-tools/coccinelle.rst
4861 F:      scripts/coccicheck
4862 F:      scripts/coccinelle/
4863
4864 CODA FILE SYSTEM
4865 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4866 M:      coda@cs.cmu.edu
4867 L:      codalist@coda.cs.cmu.edu
4868 S:      Maintained
4869 W:      http://www.coda.cs.cmu.edu/
4870 F:      Documentation/filesystems/coda.rst
4871 F:      fs/coda/
4872 F:      include/linux/coda*.h
4873 F:      include/uapi/linux/coda*.h
4874
4875 CODA V4L2 MEM2MEM DRIVER
4876 M:      Philipp Zabel <p.zabel@pengutronix.de>
4877 L:      linux-media@vger.kernel.org
4878 S:      Maintained
4879 F:      Documentation/devicetree/bindings/media/coda.yaml
4880 F:      drivers/media/platform/chips-media/
4881
4882 CODE OF CONDUCT
4883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4884 S:      Supported
4885 F:      Documentation/process/code-of-conduct-interpretation.rst
4886 F:      Documentation/process/code-of-conduct.rst
4887
4888 COMEDI DRIVERS
4889 M:      Ian Abbott <abbotti@mev.co.uk>
4890 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4891 S:      Odd Fixes
4892 F:      drivers/comedi/
4893 F:      include/linux/comedi/
4894 F:      include/uapi/linux/comedi.h
4895
4896 COMMON CLK FRAMEWORK
4897 M:      Michael Turquette <mturquette@baylibre.com>
4898 M:      Stephen Boyd <sboyd@kernel.org>
4899 L:      linux-clk@vger.kernel.org
4900 S:      Maintained
4901 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4903 F:      Documentation/devicetree/bindings/clock/
4904 F:      drivers/clk/
4905 F:      include/linux/clk-pr*
4906 F:      include/linux/clk/
4907 F:      include/linux/of_clk.h
4908 X:      drivers/clk/clkdev.c
4909
4910 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4911 M:      Steve French <sfrench@samba.org>
4912 L:      linux-cifs@vger.kernel.org
4913 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4914 S:      Supported
4915 W:      http://linux-cifs.samba.org/
4916 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4917 F:      Documentation/admin-guide/cifs/
4918 F:      fs/cifs/
4919 F:      fs/smbfs_common/
4920
4921 COMPACTPCI HOTPLUG CORE
4922 M:      Scott Murray <scott@spiteful.org>
4923 L:      linux-pci@vger.kernel.org
4924 S:      Maintained
4925 F:      drivers/pci/hotplug/cpci_hotplug*
4926
4927 COMPACTPCI HOTPLUG GENERIC DRIVER
4928 M:      Scott Murray <scott@spiteful.org>
4929 L:      linux-pci@vger.kernel.org
4930 S:      Maintained
4931 F:      drivers/pci/hotplug/cpcihp_generic.c
4932
4933 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4934 M:      Scott Murray <scott@spiteful.org>
4935 L:      linux-pci@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4938
4939 COMPAL LAPTOP SUPPORT
4940 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4941 L:      platform-driver-x86@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/platform/x86/compal-laptop.c
4944
4945 COMPILER ATTRIBUTES
4946 M:      Miguel Ojeda <ojeda@kernel.org>
4947 R:      Nick Desaulniers <ndesaulniers@google.com>
4948 S:      Maintained
4949 F:      include/linux/compiler_attributes.h
4950
4951 COMPUTE EXPRESS LINK (CXL)
4952 M:      Alison Schofield <alison.schofield@intel.com>
4953 M:      Vishal Verma <vishal.l.verma@intel.com>
4954 M:      Ira Weiny <ira.weiny@intel.com>
4955 M:      Ben Widawsky <ben.widawsky@intel.com>
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 L:      linux-cxl@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/cxl/
4960 F:      include/uapi/linux/cxl_mem.h
4961
4962 CONEXANT ACCESSRUNNER USB DRIVER
4963 L:      accessrunner-general@lists.sourceforge.net
4964 S:      Orphan
4965 W:      http://accessrunner.sourceforge.net/
4966 F:      drivers/usb/atm/cxacru.c
4967
4968 CONFIGFS
4969 M:      Joel Becker <jlbec@evilplan.org>
4970 M:      Christoph Hellwig <hch@lst.de>
4971 S:      Supported
4972 T:      git git://git.infradead.org/users/hch/configfs.git
4973 F:      fs/configfs/
4974 F:      include/linux/configfs.h
4975 F:      samples/configfs/
4976
4977 CONSOLE SUBSYSTEM
4978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4979 S:      Supported
4980 F:      drivers/video/console/
4981 F:      include/linux/console*
4982
4983 CONTEXT TRACKING
4984 M:      Frederic Weisbecker <frederic@kernel.org>
4985 S:      Maintained
4986 F:      kernel/context_tracking.c
4987 F:      include/linux/context_tracking*
4988
4989 CONTROL GROUP (CGROUP)
4990 M:      Tejun Heo <tj@kernel.org>
4991 M:      Zefan Li <lizefan.x@bytedance.com>
4992 M:      Johannes Weiner <hannes@cmpxchg.org>
4993 L:      cgroups@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4996 F:      Documentation/admin-guide/cgroup-v1/
4997 F:      Documentation/admin-guide/cgroup-v2.rst
4998 F:      include/linux/cgroup*
4999 F:      kernel/cgroup/
5000
5001 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5002 M:      Tejun Heo <tj@kernel.org>
5003 M:      Jens Axboe <axboe@kernel.dk>
5004 L:      cgroups@vger.kernel.org
5005 L:      linux-block@vger.kernel.org
5006 T:      git git://git.kernel.dk/linux-block
5007 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5008 F:      block/bfq-cgroup.c
5009 F:      block/blk-cgroup.c
5010 F:      block/blk-iolatency.c
5011 F:      block/blk-throttle.c
5012 F:      include/linux/blk-cgroup.h
5013
5014 CONTROL GROUP - CPUSET
5015 M:      Zefan Li <lizefan.x@bytedance.com>
5016 L:      cgroups@vger.kernel.org
5017 S:      Maintained
5018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5019 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5020 F:      include/linux/cpuset.h
5021 F:      kernel/cgroup/cpuset.c
5022
5023 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5024 M:      Johannes Weiner <hannes@cmpxchg.org>
5025 M:      Michal Hocko <mhocko@kernel.org>
5026 M:      Roman Gushchin <roman.gushchin@linux.dev>
5027 M:      Shakeel Butt <shakeelb@google.com>
5028 L:      cgroups@vger.kernel.org
5029 L:      linux-mm@kvack.org
5030 S:      Maintained
5031 F:      mm/memcontrol.c
5032 F:      mm/swap_cgroup.c
5033
5034 CORETEMP HARDWARE MONITORING DRIVER
5035 M:      Fenghua Yu <fenghua.yu@intel.com>
5036 L:      linux-hwmon@vger.kernel.org
5037 S:      Maintained
5038 F:      Documentation/hwmon/coretemp.rst
5039 F:      drivers/hwmon/coretemp.c
5040
5041 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5042 M:      Marius Zachmann <mail@mariuszachmann.de>
5043 L:      linux-hwmon@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/hwmon/corsair-cpro.c
5046
5047 CORSAIR-PSU HARDWARE MONITOR DRIVER
5048 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5049 L:      linux-hwmon@vger.kernel.org
5050 S:      Maintained
5051 F:      Documentation/hwmon/corsair-psu.rst
5052 F:      drivers/hwmon/corsair-psu.c
5053
5054 COSA/SRP SYNC SERIAL DRIVER
5055 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5056 S:      Maintained
5057 W:      http://www.fi.muni.cz/~kas/cosa/
5058 F:      drivers/net/wan/cosa*
5059
5060 COUNTER SUBSYSTEM
5061 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5062 L:      linux-iio@vger.kernel.org
5063 S:      Maintained
5064 T:      git git@gitlab.com:vilhelmgray/counter.git
5065 F:      Documentation/ABI/testing/sysfs-bus-counter
5066 F:      Documentation/driver-api/generic-counter.rst
5067 F:      drivers/counter/
5068 F:      include/linux/counter.h
5069 F:      include/uapi/linux/counter.h
5070 F:      tools/counter/
5071
5072 CP2615 I2C DRIVER
5073 M:      Bence Csókás <bence98@sch.bme.hu>
5074 S:      Maintained
5075 F:      drivers/i2c/busses/i2c-cp2615.c
5076
5077 CPMAC ETHERNET DRIVER
5078 M:      Florian Fainelli <f.fainelli@gmail.com>
5079 L:      netdev@vger.kernel.org
5080 S:      Maintained
5081 F:      drivers/net/ethernet/ti/cpmac.c
5082
5083 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5084 M:      Viresh Kumar <viresh.kumar@linaro.org>
5085 M:      Sudeep Holla <sudeep.holla@arm.com>
5086 L:      linux-pm@vger.kernel.org
5087 S:      Maintained
5088 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5089 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5090
5091 CPU FREQUENCY SCALING FRAMEWORK
5092 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5093 M:      Viresh Kumar <viresh.kumar@linaro.org>
5094 L:      linux-pm@vger.kernel.org
5095 S:      Maintained
5096 B:      https://bugzilla.kernel.org
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5099 F:      Documentation/admin-guide/pm/cpufreq.rst
5100 F:      Documentation/admin-guide/pm/intel_pstate.rst
5101 F:      Documentation/cpu-freq/
5102 F:      Documentation/devicetree/bindings/cpufreq/
5103 F:      drivers/cpufreq/
5104 F:      include/linux/cpufreq.h
5105 F:      include/linux/sched/cpufreq.h
5106 F:      kernel/sched/cpufreq*.c
5107 F:      tools/testing/selftests/cpufreq/
5108
5109 CPU IDLE TIME MANAGEMENT FRAMEWORK
5110 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5111 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5112 L:      linux-pm@vger.kernel.org
5113 S:      Maintained
5114 B:      https://bugzilla.kernel.org
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5116 F:      Documentation/admin-guide/pm/cpuidle.rst
5117 F:      Documentation/driver-api/pm/cpuidle.rst
5118 F:      drivers/cpuidle/
5119 F:      include/linux/cpuidle.h
5120
5121 CPU POWER MONITORING SUBSYSTEM
5122 M:      Thomas Renninger <trenn@suse.com>
5123 M:      Shuah Khan <shuah@kernel.org>
5124 M:      Shuah Khan <skhan@linuxfoundation.org>
5125 L:      linux-pm@vger.kernel.org
5126 S:      Maintained
5127 F:      tools/power/cpupower/
5128
5129 CPUID/MSR DRIVER
5130 M:      "H. Peter Anvin" <hpa@zytor.com>
5131 S:      Maintained
5132 F:      arch/x86/kernel/cpuid.c
5133 F:      arch/x86/kernel/msr.c
5134
5135 CPUIDLE DRIVER - ARM BIG LITTLE
5136 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5138 L:      linux-pm@vger.kernel.org
5139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5140 S:      Maintained
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5142 F:      drivers/cpuidle/cpuidle-big_little.c
5143
5144 CPUIDLE DRIVER - ARM EXYNOS
5145 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5146 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5147 M:      Kukjin Kim <kgene@kernel.org>
5148 L:      linux-pm@vger.kernel.org
5149 L:      linux-samsung-soc@vger.kernel.org
5150 S:      Supported
5151 F:      arch/arm/mach-exynos/pm.c
5152 F:      drivers/cpuidle/cpuidle-exynos.c
5153 F:      include/linux/platform_data/cpuidle-exynos.h
5154
5155 CPUIDLE DRIVER - ARM PSCI
5156 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5157 M:      Sudeep Holla <sudeep.holla@arm.com>
5158 L:      linux-pm@vger.kernel.org
5159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5160 S:      Supported
5161 F:      drivers/cpuidle/cpuidle-psci.c
5162
5163 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5164 M:      Ulf Hansson <ulf.hansson@linaro.org>
5165 L:      linux-pm@vger.kernel.org
5166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5167 S:      Supported
5168 F:      drivers/cpuidle/cpuidle-psci.h
5169 F:      drivers/cpuidle/cpuidle-psci-domain.c
5170
5171 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5172 M:      Ulf Hansson <ulf.hansson@linaro.org>
5173 L:      linux-pm@vger.kernel.org
5174 S:      Supported
5175 F:      drivers/cpuidle/dt_idle_genpd.c
5176 F:      drivers/cpuidle/dt_idle_genpd.h
5177
5178 CPUIDLE DRIVER - RISC-V SBI
5179 M:      Anup Patel <anup@brainfault.org>
5180 L:      linux-pm@vger.kernel.org
5181 L:      linux-riscv@lists.infradead.org
5182 S:      Maintained
5183 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5184
5185 CRAMFS FILESYSTEM
5186 M:      Nicolas Pitre <nico@fluxnic.net>
5187 S:      Maintained
5188 F:      Documentation/filesystems/cramfs.rst
5189 F:      fs/cramfs/
5190
5191 CREATIVE SB0540
5192 M:      Bastien Nocera <hadess@hadess.net>
5193 L:      linux-input@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/hid/hid-creative-sb0540.c
5196
5197 CRYPTO API
5198 M:      Herbert Xu <herbert@gondor.apana.org.au>
5199 M:      "David S. Miller" <davem@davemloft.net>
5200 L:      linux-crypto@vger.kernel.org
5201 S:      Maintained
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5204 F:      Documentation/crypto/
5205 F:      Documentation/devicetree/bindings/crypto/
5206 F:      arch/*/crypto/
5207 F:      crypto/
5208 F:      drivers/crypto/
5209 F:      include/crypto/
5210 F:      include/linux/crypto*
5211 F:      lib/crypto/
5212
5213 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5214 M:      Neil Horman <nhorman@tuxdriver.com>
5215 L:      linux-crypto@vger.kernel.org
5216 S:      Maintained
5217 F:      crypto/ansi_cprng.c
5218 F:      crypto/rng.c
5219
5220 CS3308 MEDIA DRIVER
5221 M:      Hans Verkuil <hverkuil@xs4all.nl>
5222 L:      linux-media@vger.kernel.org
5223 S:      Odd Fixes
5224 W:      http://linuxtv.org
5225 T:      git git://linuxtv.org/media_tree.git
5226 F:      drivers/media/i2c/cs3308.c
5227
5228 CS5535 Audio ALSA driver
5229 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5230 S:      Maintained
5231 F:      sound/pci/cs5535audio/
5232
5233 CSI DRIVERS FOR ALLWINNER V3s
5234 M:      Yong Deng <yong.deng@magewell.com>
5235 L:      linux-media@vger.kernel.org
5236 S:      Maintained
5237 T:      git git://linuxtv.org/media_tree.git
5238 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5239 F:      drivers/media/platform/sunxi/sun6i-csi/
5240
5241 CW1200 WLAN driver
5242 M:      Solomon Peachy <pizza@shaftnet.org>
5243 S:      Maintained
5244 F:      drivers/net/wireless/st/cw1200/
5245
5246 CX18 VIDEO4LINUX DRIVER
5247 M:      Andy Walls <awalls@md.metrocast.net>
5248 L:      linux-media@vger.kernel.org
5249 S:      Maintained
5250 W:      https://linuxtv.org
5251 T:      git git://linuxtv.org/media_tree.git
5252 F:      drivers/media/pci/cx18/
5253 F:      include/uapi/linux/ivtv*
5254
5255 CX2341X MPEG ENCODER HELPER MODULE
5256 M:      Hans Verkuil <hverkuil@xs4all.nl>
5257 L:      linux-media@vger.kernel.org
5258 S:      Maintained
5259 W:      https://linuxtv.org
5260 T:      git git://linuxtv.org/media_tree.git
5261 F:      drivers/media/common/cx2341x*
5262 F:      include/media/drv-intf/cx2341x.h
5263
5264 CX24120 MEDIA DRIVER
5265 M:      Jemma Denson <jdenson@gmail.com>
5266 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5267 L:      linux-media@vger.kernel.org
5268 S:      Maintained
5269 W:      https://linuxtv.org
5270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5271 F:      drivers/media/dvb-frontends/cx24120*
5272
5273 CX88 VIDEO4LINUX DRIVER
5274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5275 L:      linux-media@vger.kernel.org
5276 S:      Odd fixes
5277 W:      https://linuxtv.org
5278 T:      git git://linuxtv.org/media_tree.git
5279 F:      Documentation/driver-api/media/drivers/cx88*
5280 F:      drivers/media/pci/cx88/
5281
5282 CXD2820R MEDIA DRIVER
5283 M:      Antti Palosaari <crope@iki.fi>
5284 L:      linux-media@vger.kernel.org
5285 S:      Maintained
5286 W:      https://linuxtv.org
5287 W:      http://palosaari.fi/linux/
5288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5289 T:      git git://linuxtv.org/anttip/media_tree.git
5290 F:      drivers/media/dvb-frontends/cxd2820r*
5291
5292 CXGB3 ETHERNET DRIVER (CXGB3)
5293 M:      Raju Rangoju <rajur@chelsio.com>
5294 L:      netdev@vger.kernel.org
5295 S:      Supported
5296 W:      http://www.chelsio.com
5297 F:      drivers/net/ethernet/chelsio/cxgb3/
5298
5299 CXGB3 ISCSI DRIVER (CXGB3I)
5300 M:      Karen Xie <kxie@chelsio.com>
5301 L:      linux-scsi@vger.kernel.org
5302 S:      Supported
5303 W:      http://www.chelsio.com
5304 F:      drivers/scsi/cxgbi/cxgb3i
5305
5306 CXGB4 CRYPTO DRIVER (chcr)
5307 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5308 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5309 M:      Rohit Maheshwari <rohitm@chelsio.com>
5310 L:      linux-crypto@vger.kernel.org
5311 S:      Supported
5312 W:      http://www.chelsio.com
5313 F:      drivers/crypto/chelsio
5314
5315 CXGB4 INLINE CRYPTO DRIVER
5316 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5317 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5318 M:      Rohit Maheshwari <rohitm@chelsio.com>
5319 L:      netdev@vger.kernel.org
5320 S:      Supported
5321 W:      http://www.chelsio.com
5322 F:      drivers/net/ethernet/chelsio/inline_crypto/
5323
5324 CXGB4 ETHERNET DRIVER (CXGB4)
5325 M:      Raju Rangoju <rajur@chelsio.com>
5326 L:      netdev@vger.kernel.org
5327 S:      Supported
5328 W:      http://www.chelsio.com
5329 F:      drivers/net/ethernet/chelsio/cxgb4/
5330
5331 CXGB4 ISCSI DRIVER (CXGB4I)
5332 M:      Karen Xie <kxie@chelsio.com>
5333 L:      linux-scsi@vger.kernel.org
5334 S:      Supported
5335 W:      http://www.chelsio.com
5336 F:      drivers/scsi/cxgbi/cxgb4i
5337
5338 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5339 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5340 L:      linux-rdma@vger.kernel.org
5341 S:      Supported
5342 W:      http://www.openfabrics.org
5343 F:      drivers/infiniband/hw/cxgb4/
5344 F:      include/uapi/rdma/cxgb4-abi.h
5345
5346 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5347 M:      Raju Rangoju <rajur@chelsio.com>
5348 L:      netdev@vger.kernel.org
5349 S:      Supported
5350 W:      http://www.chelsio.com
5351 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5352
5353 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5354 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5355 M:      Andrew Donnellan <ajd@linux.ibm.com>
5356 L:      linuxppc-dev@lists.ozlabs.org
5357 S:      Supported
5358 F:      Documentation/ABI/testing/sysfs-class-cxl
5359 F:      Documentation/powerpc/cxl.rst
5360 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5361 F:      drivers/misc/cxl/
5362 F:      include/misc/cxl*
5363 F:      include/uapi/misc/cxl.h
5364
5365 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5366 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5367 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5368 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5369 L:      linux-scsi@vger.kernel.org
5370 S:      Supported
5371 F:      Documentation/powerpc/cxlflash.rst
5372 F:      drivers/scsi/cxlflash/
5373 F:      include/uapi/scsi/cxlflash_ioctl.h
5374
5375 CYBERPRO FB DRIVER
5376 M:      Russell King <linux@armlinux.org.uk>
5377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378 S:      Maintained
5379 W:      http://www.armlinux.org.uk/
5380 F:      drivers/video/fbdev/cyber2000fb.*
5381
5382 CYCLADES PC300 DRIVER
5383 S:      Orphan
5384 F:      drivers/net/wan/pc300*
5385
5386 CYPRESS_FIRMWARE MEDIA DRIVER
5387 M:      Antti Palosaari <crope@iki.fi>
5388 L:      linux-media@vger.kernel.org
5389 S:      Maintained
5390 W:      https://linuxtv.org
5391 W:      http://palosaari.fi/linux/
5392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5393 T:      git git://linuxtv.org/anttip/media_tree.git
5394 F:      drivers/media/common/cypress_firmware*
5395
5396 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5397 M:      Linus Walleij <linus.walleij@linaro.org>
5398 L:      linux-input@vger.kernel.org
5399 S:      Maintained
5400 F:      drivers/input/touchscreen/cy8ctma140.c
5401
5402 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5403 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5404 L:      linux-input@vger.kernel.org
5405 S:      Maintained
5406 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5407 F:      drivers/input/keyboard/cypress-sf.c
5408
5409 CYTTSP TOUCHSCREEN DRIVER
5410 M:      Linus Walleij <linus.walleij@linaro.org>
5411 L:      linux-input@vger.kernel.org
5412 S:      Maintained
5413 F:      drivers/input/touchscreen/cyttsp*
5414
5415 D-LINK DIR-685 TOUCHKEYS DRIVER
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 L:      linux-input@vger.kernel.org
5418 S:      Supported
5419 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5420
5421 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5422 M:      Joshua Kinard <kumba@gentoo.org>
5423 S:      Maintained
5424 F:      drivers/rtc/rtc-ds1685.c
5425 F:      include/linux/rtc/ds1685.h
5426
5427 DAMA SLAVE for AX.25
5428 M:      Joerg Reuter <jreuter@yaina.de>
5429 L:      linux-hams@vger.kernel.org
5430 S:      Maintained
5431 W:      http://yaina.de/jreuter/
5432 W:      http://www.qsl.net/dl1bke/
5433 F:      net/ax25/af_ax25.c
5434 F:      net/ax25/ax25_dev.c
5435 F:      net/ax25/ax25_ds_*
5436 F:      net/ax25/ax25_in.c
5437 F:      net/ax25/ax25_out.c
5438 F:      net/ax25/ax25_timer.c
5439 F:      net/ax25/sysctl_net_ax25.c
5440
5441 DATA ACCESS MONITOR
5442 M:      SeongJae Park <sj@kernel.org>
5443 L:      linux-mm@kvack.org
5444 S:      Maintained
5445 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5446 F:      Documentation/admin-guide/mm/damon/
5447 F:      Documentation/vm/damon/
5448 F:      include/linux/damon.h
5449 F:      include/trace/events/damon.h
5450 F:      mm/damon/
5451 F:      tools/testing/selftests/damon/
5452
5453 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5454 L:      netdev@vger.kernel.org
5455 S:      Orphan
5456 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5457 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5458
5459 DC390/AM53C974 SCSI driver
5460 M:      Hannes Reinecke <hare@suse.com>
5461 L:      linux-scsi@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/scsi/am53c974.c
5464
5465 DC395x SCSI driver
5466 M:      Oliver Neukum <oliver@neukum.org>
5467 M:      Ali Akcaagac <aliakc@web.de>
5468 M:      Jamie Lenehan <lenehan@twibble.org>
5469 L:      dc395x@twibble.org
5470 S:      Maintained
5471 W:      http://twibble.org/dist/dc395x/
5472 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5473 F:      Documentation/scsi/dc395x.rst
5474 F:      drivers/scsi/dc395x.*
5475
5476 DCCP PROTOCOL
5477 L:      dccp@vger.kernel.org
5478 S:      Orphan
5479 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5480 F:      include/linux/dccp.h
5481 F:      include/linux/tfrc.h
5482 F:      include/uapi/linux/dccp.h
5483 F:      net/dccp/
5484
5485 DECnet NETWORK LAYER
5486 L:      linux-decnet-user@lists.sourceforge.net
5487 S:      Orphan
5488 W:      http://linux-decnet.sourceforge.net
5489 F:      Documentation/networking/decnet.rst
5490 F:      net/decnet/
5491
5492 DECSTATION PLATFORM SUPPORT
5493 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5494 L:      linux-mips@vger.kernel.org
5495 S:      Maintained
5496 W:      http://www.linux-mips.org/wiki/DECstation
5497 F:      arch/mips/dec/
5498 F:      arch/mips/include/asm/dec/
5499 F:      arch/mips/include/asm/mach-dec/
5500
5501 DEFXX FDDI NETWORK DRIVER
5502 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5503 S:      Maintained
5504 F:      drivers/net/fddi/defxx.*
5505
5506 DEFZA FDDI NETWORK DRIVER
5507 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5508 S:      Maintained
5509 F:      drivers/net/fddi/defza.*
5510
5511 DEINTERLACE DRIVERS FOR ALLWINNER H3
5512 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 T:      git git://linuxtv.org/media_tree.git
5516 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5517 F:      drivers/media/platform/sunxi/sun8i-di/
5518
5519 DELL LAPTOP DRIVER
5520 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5521 M:      Pali Rohár <pali@kernel.org>
5522 L:      platform-driver-x86@vger.kernel.org
5523 S:      Maintained
5524 F:      drivers/platform/x86/dell/dell-laptop.c
5525
5526 DELL LAPTOP FREEFALL DRIVER
5527 M:      Pali Rohár <pali@kernel.org>
5528 S:      Maintained
5529 F:      drivers/platform/x86/dell/dell-smo8800.c
5530
5531 DELL LAPTOP RBTN DRIVER
5532 M:      Pali Rohár <pali@kernel.org>
5533 S:      Maintained
5534 F:      drivers/platform/x86/dell/dell-rbtn.*
5535
5536 DELL LAPTOP SMM DRIVER
5537 M:      Pali Rohár <pali@kernel.org>
5538 S:      Maintained
5539 F:      Documentation/ABI/obsolete/procfs-i8k
5540 F:      drivers/hwmon/dell-smm-hwmon.c
5541 F:      include/uapi/linux/i8k.h
5542
5543 DELL REMOTE BIOS UPDATE DRIVER
5544 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5545 L:      platform-driver-x86@vger.kernel.org
5546 S:      Maintained
5547 F:      drivers/platform/x86/dell/dell_rbu.c
5548
5549 DELL SMBIOS DRIVER
5550 M:      Pali Rohár <pali@kernel.org>
5551 L:      Dell.Client.Kernel@dell.com
5552 L:      platform-driver-x86@vger.kernel.org
5553 S:      Maintained
5554 F:      drivers/platform/x86/dell/dell-smbios.*
5555
5556 DELL SMBIOS SMM DRIVER
5557 L:      Dell.Client.Kernel@dell.com
5558 L:      platform-driver-x86@vger.kernel.org
5559 S:      Maintained
5560 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5561
5562 DELL SMBIOS WMI DRIVER
5563 L:      Dell.Client.Kernel@dell.com
5564 L:      platform-driver-x86@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5567 F:      tools/wmi/dell-smbios-example.c
5568
5569 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5570 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5571 L:      platform-driver-x86@vger.kernel.org
5572 S:      Maintained
5573 F:      Documentation/driver-api/dcdbas.rst
5574 F:      drivers/platform/x86/dell/dcdbas.*
5575
5576 DELL WMI DESCRIPTOR DRIVER
5577 L:      Dell.Client.Kernel@dell.com
5578 S:      Maintained
5579 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5580
5581 DELL WMI SYSMAN DRIVER
5582 M:      Divya Bharathi <divya.bharathi@dell.com>
5583 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5584 L:      Dell.Client.Kernel@dell.com
5585 L:      platform-driver-x86@vger.kernel.org
5586 S:      Maintained
5587 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5588 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5589
5590 DELL WMI NOTIFICATIONS DRIVER
5591 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5592 M:      Pali Rohár <pali@kernel.org>
5593 S:      Maintained
5594 F:      drivers/platform/x86/dell/dell-wmi-base.c
5595
5596 DELL WMI HARDWARE PRIVACY SUPPORT
5597 M:      Perry Yuan <Perry.Yuan@dell.com>
5598 L:      Dell.Client.Kernel@dell.com
5599 L:      platform-driver-x86@vger.kernel.org
5600 S:      Maintained
5601 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5602
5603 DELTA ST MEDIA DRIVER
5604 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5605 L:      linux-media@vger.kernel.org
5606 S:      Supported
5607 W:      https://linuxtv.org
5608 T:      git git://linuxtv.org/media_tree.git
5609 F:      drivers/media/platform/st/sti/delta
5610
5611 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5612 M:      Zev Weiss <zev@bewilderbeest.net>
5613 L:      linux-hwmon@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5616
5617 DELTA DPS920AB PSU DRIVER
5618 M:      Robert Marko <robert.marko@sartura.hr>
5619 L:      linux-hwmon@vger.kernel.org
5620 S:      Maintained
5621 F:      Documentation/hwmon/dps920ab.rst
5622 F:      drivers/hwmon/pmbus/dps920ab.c
5623
5624 DELTA NETWORKS TN48M CPLD DRIVERS
5625 M:      Robert Marko <robert.marko@sartura.hr>
5626 S:      Maintained
5627 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5628 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5629 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5630 F:      drivers/gpio/gpio-tn48m.c
5631 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5632
5633 DENALI NAND DRIVER
5634 L:      linux-mtd@lists.infradead.org
5635 S:      Orphan
5636 F:      drivers/mtd/nand/raw/denali*
5637
5638 DESIGNWARE EDMA CORE IP DRIVER
5639 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5640 L:      dmaengine@vger.kernel.org
5641 S:      Maintained
5642 F:      drivers/dma/dw-edma/
5643 F:      include/linux/dma/edma.h
5644
5645 DESIGNWARE XDATA IP DRIVER
5646 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5647 L:      linux-pci@vger.kernel.org
5648 S:      Maintained
5649 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5650 F:      drivers/misc/dw-xdata-pcie.c
5651
5652 DESIGNWARE USB2 DRD IP DRIVER
5653 M:      Minas Harutyunyan <hminas@synopsys.com>
5654 L:      linux-usb@vger.kernel.org
5655 S:      Maintained
5656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5657 F:      drivers/usb/dwc2/
5658
5659 DESIGNWARE USB3 DRD IP DRIVER
5660 M:      Felipe Balbi <balbi@kernel.org>
5661 L:      linux-usb@vger.kernel.org
5662 S:      Maintained
5663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5664 F:      drivers/usb/dwc3/
5665
5666 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5667 M:      Andreas Klinger <ak@it-klinger.de>
5668 L:      linux-iio@vger.kernel.org
5669 S:      Maintained
5670 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5671 F:      drivers/iio/proximity/srf*.c
5672
5673 DEVICE COREDUMP (DEV_COREDUMP)
5674 M:      Johannes Berg <johannes@sipsolutions.net>
5675 L:      linux-kernel@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/base/devcoredump.c
5678 F:      include/linux/devcoredump.h
5679
5680 DEVICE DEPENDENCY HELPER SCRIPT
5681 M:      Saravana Kannan <saravanak@google.com>
5682 L:      linux-kernel@vger.kernel.org
5683 S:      Maintained
5684 F:      scripts/dev-needs.sh
5685
5686 DEVICE DIRECT ACCESS (DAX)
5687 M:      Dan Williams <dan.j.williams@intel.com>
5688 M:      Vishal Verma <vishal.l.verma@intel.com>
5689 M:      Dave Jiang <dave.jiang@intel.com>
5690 L:      nvdimm@lists.linux.dev
5691 S:      Supported
5692 F:      drivers/dax/
5693
5694 DEVICE FREQUENCY (DEVFREQ)
5695 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5696 M:      Kyungmin Park <kyungmin.park@samsung.com>
5697 M:      Chanwoo Choi <cw00.choi@samsung.com>
5698 L:      linux-pm@vger.kernel.org
5699 S:      Maintained
5700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5701 F:      Documentation/devicetree/bindings/devfreq/
5702 F:      drivers/devfreq/
5703 F:      include/linux/devfreq.h
5704 F:      include/trace/events/devfreq.h
5705
5706 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5707 M:      Chanwoo Choi <cw00.choi@samsung.com>
5708 L:      linux-pm@vger.kernel.org
5709 S:      Supported
5710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5711 F:      Documentation/devicetree/bindings/devfreq/event/
5712 F:      drivers/devfreq/devfreq-event.c
5713 F:      drivers/devfreq/event/
5714 F:      include/dt-bindings/pmu/exynos_ppmu.h
5715 F:      include/linux/devfreq-event.h
5716
5717 DEVICE NUMBER REGISTRY
5718 M:      Torben Mathiasen <device@lanana.org>
5719 S:      Maintained
5720 W:      http://lanana.org/docs/device-list/index.html
5721
5722 DEVICE RESOURCE MANAGEMENT HELPERS
5723 M:      Hans de Goede <hdegoede@redhat.com>
5724 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5725 S:      Maintained
5726 F:      include/linux/devm-helpers.h
5727
5728 DEVICE-MAPPER  (LVM)
5729 M:      Alasdair Kergon <agk@redhat.com>
5730 M:      Mike Snitzer <snitzer@kernel.org>
5731 M:      dm-devel@redhat.com
5732 L:      dm-devel@redhat.com
5733 S:      Maintained
5734 W:      http://sources.redhat.com/dm
5735 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5737 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5738 F:      Documentation/admin-guide/device-mapper/
5739 F:      drivers/md/Kconfig
5740 F:      drivers/md/Makefile
5741 F:      drivers/md/dm*
5742 F:      drivers/md/persistent-data/
5743 F:      include/linux/device-mapper.h
5744 F:      include/linux/dm-*.h
5745 F:      include/uapi/linux/dm-*.h
5746
5747 DEVLINK
5748 M:      Jiri Pirko <jiri@nvidia.com>
5749 L:      netdev@vger.kernel.org
5750 S:      Supported
5751 F:      Documentation/networking/devlink
5752 F:      include/net/devlink.h
5753 F:      include/uapi/linux/devlink.h
5754 F:      net/core/devlink.c
5755
5756 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5757 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5758 L:      kernel@dh-electronics.com
5759 S:      Maintained
5760 F:      arch/arm/boot/dts/imx6*-dhcom-*
5761
5762 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5763 M:      Marek Vasut <marex@denx.de>
5764 L:      kernel@dh-electronics.com
5765 S:      Maintained
5766 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5767 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5768
5769 DIALOG SEMICONDUCTOR DRIVERS
5770 M:      Support Opensource <support.opensource@diasemi.com>
5771 S:      Supported
5772 W:      http://www.dialog-semiconductor.com/products
5773 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5774 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5775 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5776 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5777 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5778 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5779 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5780 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5781 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5782 F:      Documentation/hwmon/da90??.rst
5783 F:      drivers/gpio/gpio-da90??.c
5784 F:      drivers/hwmon/da90??-hwmon.c
5785 F:      drivers/iio/adc/da91??-*.c
5786 F:      drivers/input/misc/da72??.[ch]
5787 F:      drivers/input/misc/da90??_onkey.c
5788 F:      drivers/input/touchscreen/da9052_tsi.c
5789 F:      drivers/leds/leds-da90??.c
5790 F:      drivers/mfd/da903x.c
5791 F:      drivers/mfd/da90??-*.c
5792 F:      drivers/mfd/da91??-*.c
5793 F:      drivers/pinctrl/pinctrl-da90??.c
5794 F:      drivers/power/supply/da9052-battery.c
5795 F:      drivers/power/supply/da91??-*.c
5796 F:      drivers/regulator/da9???-regulator.[ch]
5797 F:      drivers/regulator/slg51000-regulator.[ch]
5798 F:      drivers/rtc/rtc-da90??.c
5799 F:      drivers/thermal/da90??-thermal.c
5800 F:      drivers/video/backlight/da90??_bl.c
5801 F:      drivers/watchdog/da90??_wdt.c
5802 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5803 F:      include/linux/mfd/da903x.h
5804 F:      include/linux/mfd/da9052/
5805 F:      include/linux/mfd/da9055/
5806 F:      include/linux/mfd/da9062/
5807 F:      include/linux/mfd/da9063/
5808 F:      include/linux/mfd/da9150/
5809 F:      include/linux/regulator/da9211.h
5810 F:      include/sound/da[79]*.h
5811 F:      sound/soc/codecs/da[79]*.[ch]
5812
5813 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5814 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5815 L:      linux-gpio@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/gpio/gpio-gpio-mm.c
5818
5819 DIOLAN U2C-12 I2C DRIVER
5820 M:      Guenter Roeck <linux@roeck-us.net>
5821 L:      linux-i2c@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5824
5825 DIRECTORY NOTIFICATION (DNOTIFY)
5826 M:      Jan Kara <jack@suse.cz>
5827 R:      Amir Goldstein <amir73il@gmail.com>
5828 L:      linux-fsdevel@vger.kernel.org
5829 S:      Maintained
5830 F:      Documentation/filesystems/dnotify.rst
5831 F:      fs/notify/dnotify/
5832 F:      include/linux/dnotify.h
5833
5834 DISK GEOMETRY AND PARTITION HANDLING
5835 M:      Andries Brouwer <aeb@cwi.nl>
5836 S:      Maintained
5837 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5838 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5839 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5840
5841 DISKQUOTA
5842 M:      Jan Kara <jack@suse.com>
5843 S:      Maintained
5844 F:      Documentation/filesystems/quota.rst
5845 F:      fs/quota/
5846 F:      include/linux/quota*.h
5847 F:      include/uapi/linux/quota*.h
5848
5849 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5850 M:      Bernie Thompson <bernie@plugable.com>
5851 L:      linux-fbdev@vger.kernel.org
5852 S:      Maintained
5853 W:      http://plugable.com/category/projects/udlfb/
5854 F:      Documentation/fb/udlfb.rst
5855 F:      drivers/video/fbdev/udlfb.c
5856 F:      include/video/udlfb.h
5857
5858 DISTRIBUTED LOCK MANAGER (DLM)
5859 M:      Christine Caulfield <ccaulfie@redhat.com>
5860 M:      David Teigland <teigland@redhat.com>
5861 L:      cluster-devel@redhat.com
5862 S:      Supported
5863 W:      http://sources.redhat.com/cluster/
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5865 F:      fs/dlm/
5866
5867 DMA BUFFER SHARING FRAMEWORK
5868 M:      Sumit Semwal <sumit.semwal@linaro.org>
5869 M:      Christian König <christian.koenig@amd.com>
5870 L:      linux-media@vger.kernel.org
5871 L:      dri-devel@lists.freedesktop.org
5872 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5873 S:      Maintained
5874 T:      git git://anongit.freedesktop.org/drm/drm-misc
5875 F:      Documentation/driver-api/dma-buf.rst
5876 F:      drivers/dma-buf/
5877 F:      include/linux/*fence.h
5878 F:      include/linux/dma-buf.h
5879 F:      include/linux/dma-resv.h
5880 K:      \bdma_(?:buf|fence|resv)\b
5881
5882 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5883 M:      Vinod Koul <vkoul@kernel.org>
5884 L:      dmaengine@vger.kernel.org
5885 S:      Maintained
5886 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5888 F:      Documentation/devicetree/bindings/dma/
5889 F:      Documentation/driver-api/dmaengine/
5890 F:      drivers/dma/
5891 F:      include/linux/dma/
5892 F:      include/linux/dmaengine.h
5893 F:      include/linux/of_dma.h
5894
5895 DMA MAPPING HELPERS
5896 M:      Christoph Hellwig <hch@lst.de>
5897 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5898 R:      Robin Murphy <robin.murphy@arm.com>
5899 L:      iommu@lists.linux-foundation.org
5900 S:      Supported
5901 W:      http://git.infradead.org/users/hch/dma-mapping.git
5902 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5903 F:      include/asm-generic/dma-mapping.h
5904 F:      include/linux/dma-direct.h
5905 F:      include/linux/dma-mapping.h
5906 F:      include/linux/dma-map-ops.h
5907 F:      kernel/dma/
5908
5909 DMA MAPPING BENCHMARK
5910 M:      Xiang Chen <chenxiang66@hisilicon.com>
5911 L:      iommu@lists.linux-foundation.org
5912 F:      kernel/dma/map_benchmark.c
5913 F:      tools/testing/selftests/dma/
5914
5915 DMA-BUF HEAPS FRAMEWORK
5916 M:      Sumit Semwal <sumit.semwal@linaro.org>
5917 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5918 R:      Liam Mark <lmark@codeaurora.org>
5919 R:      Laura Abbott <labbott@redhat.com>
5920 R:      Brian Starkey <Brian.Starkey@arm.com>
5921 R:      John Stultz <john.stultz@linaro.org>
5922 L:      linux-media@vger.kernel.org
5923 L:      dri-devel@lists.freedesktop.org
5924 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5925 S:      Maintained
5926 T:      git git://anongit.freedesktop.org/drm/drm-misc
5927 F:      drivers/dma-buf/dma-heap.c
5928 F:      drivers/dma-buf/heaps/*
5929 F:      include/linux/dma-heap.h
5930 F:      include/uapi/linux/dma-heap.h
5931
5932 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5933 M:      Lukasz Luba <lukasz.luba@arm.com>
5934 L:      linux-pm@vger.kernel.org
5935 L:      linux-samsung-soc@vger.kernel.org
5936 S:      Maintained
5937 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5938 F:      drivers/memory/samsung/exynos5422-dmc.c
5939
5940 DME1737 HARDWARE MONITOR DRIVER
5941 M:      Juerg Haefliger <juergh@gmail.com>
5942 L:      linux-hwmon@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/hwmon/dme1737.rst
5945 F:      drivers/hwmon/dme1737.c
5946
5947 DMI/SMBIOS SUPPORT
5948 M:      Jean Delvare <jdelvare@suse.com>
5949 S:      Maintained
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5951 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5952 F:      drivers/firmware/dmi-id.c
5953 F:      drivers/firmware/dmi_scan.c
5954 F:      include/linux/dmi.h
5955
5956 DOCUMENTATION
5957 M:      Jonathan Corbet <corbet@lwn.net>
5958 L:      linux-doc@vger.kernel.org
5959 S:      Maintained
5960 P:      Documentation/doc-guide/maintainer-profile.rst
5961 T:      git git://git.lwn.net/linux.git docs-next
5962 F:      Documentation/
5963 F:      scripts/documentation-file-ref-check
5964 F:      scripts/kernel-doc
5965 F:      scripts/sphinx-pre-install
5966 X:      Documentation/ABI/
5967 X:      Documentation/admin-guide/media/
5968 X:      Documentation/devicetree/
5969 X:      Documentation/driver-api/media/
5970 X:      Documentation/firmware-guide/acpi/
5971 X:      Documentation/i2c/
5972 X:      Documentation/power/
5973 X:      Documentation/spi/
5974 X:      Documentation/userspace-api/media/
5975
5976 DOCUMENTATION REPORTING ISSUES
5977 M:      Thorsten Leemhuis <linux@leemhuis.info>
5978 L:      linux-doc@vger.kernel.org
5979 S:      Maintained
5980 F:      Documentation/admin-guide/reporting-issues.rst
5981
5982 DOCUMENTATION SCRIPTS
5983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5984 L:      linux-doc@vger.kernel.org
5985 S:      Maintained
5986 F:      Documentation/sphinx/parse-headers.pl
5987 F:      scripts/documentation-file-ref-check
5988 F:      scripts/sphinx-pre-install
5989
5990 DOCUMENTATION/ITALIAN
5991 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5992 L:      linux-doc@vger.kernel.org
5993 S:      Maintained
5994 F:      Documentation/translations/it_IT
5995
5996 DONGWOON DW9714 LENS VOICE COIL DRIVER
5997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5998 L:      linux-media@vger.kernel.org
5999 S:      Maintained
6000 T:      git git://linuxtv.org/media_tree.git
6001 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6002 F:      drivers/media/i2c/dw9714.c
6003
6004 DONGWOON DW9768 LENS VOICE COIL DRIVER
6005 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6006 L:      linux-media@vger.kernel.org
6007 S:      Maintained
6008 T:      git git://linuxtv.org/media_tree.git
6009 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6010 F:      drivers/media/i2c/dw9768.c
6011
6012 DONGWOON DW9807 LENS VOICE COIL DRIVER
6013 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6014 L:      linux-media@vger.kernel.org
6015 S:      Maintained
6016 T:      git git://linuxtv.org/media_tree.git
6017 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6018 F:      drivers/media/i2c/dw9807-vcm.c
6019
6020 DOUBLETALK DRIVER
6021 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6022 L:      blinux-list@redhat.com
6023 S:      Maintained
6024 F:      drivers/char/dtlk.c
6025 F:      include/linux/dtlk.h
6026
6027 DPAA2 DATAPATH I/O (DPIO) DRIVER
6028 M:      Roy Pledge <Roy.Pledge@nxp.com>
6029 L:      linux-kernel@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/soc/fsl/dpio
6032
6033 DPAA2 ETHERNET DRIVER
6034 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6035 L:      netdev@vger.kernel.org
6036 S:      Maintained
6037 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6038 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6039 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6040 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6041 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6045 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6046
6047 DPAA2 ETHERNET SWITCH DRIVER
6048 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6049 L:      netdev@vger.kernel.org
6050 S:      Maintained
6051 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6052 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6053 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6054
6055 DPT_I2O SCSI RAID DRIVER
6056 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6057 L:      linux-scsi@vger.kernel.org
6058 S:      Maintained
6059 W:      http://www.adaptec.com/
6060 F:      drivers/scsi/dpt*
6061 F:      drivers/scsi/dpt/
6062
6063 DRBD DRIVER
6064 M:      Philipp Reisner <philipp.reisner@linbit.com>
6065 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6066 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6067 L:      drbd-dev@lists.linbit.com
6068 S:      Supported
6069 W:      http://www.drbd.org
6070 T:      git git://git.linbit.com/linux-drbd.git
6071 T:      git git://git.linbit.com/drbd-8.4.git
6072 F:      Documentation/admin-guide/blockdev/
6073 F:      drivers/block/drbd/
6074 F:      lib/lru_cache.c
6075
6076 DRIVER COMPONENT FRAMEWORK
6077 L:      dri-devel@lists.freedesktop.org
6078 F:      drivers/base/component.c
6079 F:      include/linux/component.h
6080
6081 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6083 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6084 S:      Supported
6085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6086 F:      Documentation/core-api/kobject.rst
6087 F:      drivers/base/
6088 F:      fs/debugfs/
6089 F:      fs/sysfs/
6090 F:      include/linux/debugfs.h
6091 F:      include/linux/kobj*
6092 F:      lib/kobj*
6093
6094 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6095 M:      Nishanth Menon <nm@ti.com>
6096 L:      linux-pm@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/soc/ti/smartreflex.c
6099 F:      include/linux/power/smartreflex.h
6100
6101 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6102 M:      Maxime Ripard <mripard@kernel.org>
6103 M:      Chen-Yu Tsai <wens@csie.org>
6104 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6105 L:      dri-devel@lists.freedesktop.org
6106 S:      Supported
6107 T:      git git://anongit.freedesktop.org/drm/drm-misc
6108 F:      drivers/gpu/drm/sun4i/sun8i*
6109
6110 DRM DRIVER FOR ARM PL111 CLCD
6111 M:      Emma Anholt <emma@anholt.net>
6112 S:      Supported
6113 T:      git git://anongit.freedesktop.org/drm/drm-misc
6114 F:      drivers/gpu/drm/pl111/
6115
6116 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6117 M:      Linus Walleij <linus.walleij@linaro.org>
6118 S:      Maintained
6119 T:      git git://anongit.freedesktop.org/drm/drm-misc
6120 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6121 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6122
6123 DRM DRIVER FOR ASPEED BMC GFX
6124 M:      Joel Stanley <joel@jms.id.au>
6125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6126 S:      Supported
6127 T:      git git://anongit.freedesktop.org/drm/drm-misc
6128 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6129 F:      drivers/gpu/drm/aspeed/
6130
6131 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6132 M:      Dave Airlie <airlied@redhat.com>
6133 R:      Thomas Zimmermann <tzimmermann@suse.de>
6134 L:      dri-devel@lists.freedesktop.org
6135 S:      Supported
6136 T:      git git://anongit.freedesktop.org/drm/drm-misc
6137 F:      drivers/gpu/drm/ast/
6138
6139 DRM DRIVER FOR BOCHS VIRTUAL GPU
6140 M:      Gerd Hoffmann <kraxel@redhat.com>
6141 L:      virtualization@lists.linux-foundation.org
6142 S:      Maintained
6143 T:      git git://anongit.freedesktop.org/drm/drm-misc
6144 F:      drivers/gpu/drm/tiny/bochs.c
6145
6146 DRM DRIVER FOR BOE HIMAX8279D PANELS
6147 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6148 S:      Maintained
6149 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6150 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6151
6152 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6153 M:      Jagan Teki <jagan@amarulasolutions.com>
6154 S:      Maintained
6155 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6156 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6157
6158 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6159 M:      Linus Walleij <linus.walleij@linaro.org>
6160 S:      Maintained
6161 T:      git git://anongit.freedesktop.org/drm/drm-misc
6162 F:      drivers/gpu/drm/tve200/
6163
6164 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6165 M:      Icenowy Zheng <icenowy@aosc.io>
6166 S:      Maintained
6167 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6168 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6169
6170 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6171 M:      Jagan Teki <jagan@amarulasolutions.com>
6172 S:      Maintained
6173 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6174 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6175
6176 DRM DRIVER FOR GENERIC USB DISPLAY
6177 M:      Noralf Trønnes <noralf@tronnes.org>
6178 S:      Maintained
6179 W:      https://github.com/notro/gud/wiki
6180 T:      git git://anongit.freedesktop.org/drm/drm-misc
6181 F:      drivers/gpu/drm/gud/
6182 F:      include/drm/gud.h
6183
6184 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6185 M:      Hans de Goede <hdegoede@redhat.com>
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/gpu/drm/tiny/gm12u320.c
6189
6190 DRM DRIVER FOR HX8357D PANELS
6191 M:      Emma Anholt <emma@anholt.net>
6192 S:      Maintained
6193 T:      git git://anongit.freedesktop.org/drm/drm-misc
6194 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6195 F:      drivers/gpu/drm/tiny/hx8357d.c
6196
6197 DRM DRIVER FOR ILITEK ILI9225 PANELS
6198 M:      David Lechner <david@lechnology.com>
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6202 F:      drivers/gpu/drm/tiny/ili9225.c
6203
6204 DRM DRIVER FOR ILITEK ILI9486 PANELS
6205 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6206 S:      Maintained
6207 T:      git git://anongit.freedesktop.org/drm/drm-misc
6208 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6209 F:      drivers/gpu/drm/tiny/ili9486.c
6210
6211 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6212 S:      Orphan / Obsolete
6213 F:      drivers/gpu/drm/i810/
6214 F:      include/uapi/drm/i810_drm.h
6215
6216 DRM DRIVER FOR LVDS PANELS
6217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6218 L:      dri-devel@lists.freedesktop.org
6219 T:      git git://anongit.freedesktop.org/drm/drm-misc
6220 S:      Maintained
6221 F:      drivers/gpu/drm/panel/panel-lvds.c
6222 F:      Documentation/devicetree/bindings/display/lvds.yaml
6223 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6224
6225 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6226 M:      Guido Günther <agx@sigxcpu.org>
6227 R:      Purism Kernel Team <kernel@puri.sm>
6228 S:      Maintained
6229 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6230 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6231
6232 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6233 S:      Orphan / Obsolete
6234 F:      drivers/gpu/drm/mga/
6235 F:      include/uapi/drm/mga_drm.h
6236
6237 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6238 M:      Dave Airlie <airlied@redhat.com>
6239 R:      Thomas Zimmermann <tzimmermann@suse.de>
6240 L:      dri-devel@lists.freedesktop.org
6241 S:      Supported
6242 T:      git git://anongit.freedesktop.org/drm/drm-misc
6243 F:      drivers/gpu/drm/mgag200/
6244
6245 DRM DRIVER FOR MI0283QT
6246 M:      Noralf Trønnes <noralf@tronnes.org>
6247 S:      Maintained
6248 T:      git git://anongit.freedesktop.org/drm/drm-misc
6249 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6250 F:      drivers/gpu/drm/tiny/mi0283qt.c
6251
6252 DRM DRIVER FOR MIPI DBI compatible panels
6253 M:      Noralf Trønnes <noralf@tronnes.org>
6254 S:      Maintained
6255 W:      https://github.com/notro/panel-mipi-dbi/wiki
6256 T:      git git://anongit.freedesktop.org/drm/drm-misc
6257 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6258 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6259
6260 DRM DRIVER FOR MSM ADRENO GPU
6261 M:      Rob Clark <robdclark@gmail.com>
6262 M:      Sean Paul <sean@poorly.run>
6263 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6264 L:      linux-arm-msm@vger.kernel.org
6265 L:      dri-devel@lists.freedesktop.org
6266 L:      freedreno@lists.freedesktop.org
6267 S:      Maintained
6268 T:      git https://gitlab.freedesktop.org/drm/msm.git
6269 F:      Documentation/devicetree/bindings/display/msm/
6270 F:      drivers/gpu/drm/msm/
6271 F:      include/uapi/drm/msm_drm.h
6272
6273 DRM DRIVER FOR NOVATEK NT35510 PANELS
6274 M:      Linus Walleij <linus.walleij@linaro.org>
6275 S:      Maintained
6276 T:      git git://anongit.freedesktop.org/drm/drm-misc
6277 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6278 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6279
6280 DRM DRIVER FOR NOVATEK NT35560 PANELS
6281 M:      Linus Walleij <linus.walleij@linaro.org>
6282 S:      Maintained
6283 T:      git git://anongit.freedesktop.org/drm/drm-misc
6284 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6285 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6286
6287 DRM DRIVER FOR NOVATEK NT36672A PANELS
6288 M:      Sumit Semwal <sumit.semwal@linaro.org>
6289 S:      Maintained
6290 T:      git git://anongit.freedesktop.org/drm/drm-misc
6291 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6292 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6293
6294 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6295 M:      Ben Skeggs <bskeggs@redhat.com>
6296 M:      Karol Herbst <kherbst@redhat.com>
6297 M:      Lyude Paul <lyude@redhat.com>
6298 L:      dri-devel@lists.freedesktop.org
6299 L:      nouveau@lists.freedesktop.org
6300 S:      Supported
6301 W:      https://nouveau.freedesktop.org/
6302 Q:      https://patchwork.freedesktop.org/project/nouveau/
6303 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6304 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6305 C:      irc://irc.oftc.net/nouveau
6306 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6307 F:      drivers/gpu/drm/nouveau/
6308 F:      include/uapi/drm/nouveau_drm.h
6309
6310 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6311 M:      Stefan Mavrodiev <stefan@olimex.com>
6312 S:      Maintained
6313 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6314 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6315
6316 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6317 M:      Noralf Trønnes <noralf@tronnes.org>
6318 S:      Maintained
6319 T:      git git://anongit.freedesktop.org/drm/drm-misc
6320 F:      Documentation/devicetree/bindings/display/repaper.txt
6321 F:      drivers/gpu/drm/tiny/repaper.c
6322
6323 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6324 M:      Javier Martinez Canillas <javierm@redhat.com>
6325 S:      Maintained
6326 T:      git git://anongit.freedesktop.org/drm/drm-misc
6327 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6328 F:      drivers/gpu/drm/solomon/ssd130x*
6329
6330 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6331 M:      Dave Airlie <airlied@redhat.com>
6332 M:      Gerd Hoffmann <kraxel@redhat.com>
6333 L:      virtualization@lists.linux-foundation.org
6334 S:      Obsolete
6335 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6336 T:      git git://anongit.freedesktop.org/drm/drm-misc
6337 F:      drivers/gpu/drm/tiny/cirrus.c
6338
6339 DRM DRIVER FOR QXL VIRTUAL GPU
6340 M:      Dave Airlie <airlied@redhat.com>
6341 M:      Gerd Hoffmann <kraxel@redhat.com>
6342 L:      virtualization@lists.linux-foundation.org
6343 L:      spice-devel@lists.freedesktop.org
6344 S:      Maintained
6345 T:      git git://anongit.freedesktop.org/drm/drm-misc
6346 F:      drivers/gpu/drm/qxl/
6347 F:      include/uapi/drm/qxl_drm.h
6348
6349 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6350 S:      Orphan / Obsolete
6351 F:      drivers/gpu/drm/r128/
6352 F:      include/uapi/drm/r128_drm.h
6353
6354 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6355 M:      Robert Chiras <robert.chiras@nxp.com>
6356 S:      Maintained
6357 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6358 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6359
6360 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6361 M:      Linus Walleij <linus.walleij@linaro.org>
6362 S:      Maintained
6363 T:      git git://anongit.freedesktop.org/drm/drm-misc
6364 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6365 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6366
6367 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6368 M:      Markuss Broks <markuss.broks@gmail.com>
6369 S:      Maintained
6370 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6371 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6372
6373 DRM DRIVER FOR SITRONIX ST7703 PANELS
6374 M:      Guido Günther <agx@sigxcpu.org>
6375 R:      Purism Kernel Team <kernel@puri.sm>
6376 R:      Ondrej Jirman <megous@megous.com>
6377 S:      Maintained
6378 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6379 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6380
6381 DRM DRIVER FOR SAVAGE VIDEO CARDS
6382 S:      Orphan / Obsolete
6383 F:      drivers/gpu/drm/savage/
6384 F:      include/uapi/drm/savage_drm.h
6385
6386 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6387 M:      Thomas Zimmermann <tzimmermann@suse.de>
6388 L:      dri-devel@lists.freedesktop.org
6389 S:      Maintained
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      drivers/gpu/drm/tiny/simpledrm.c
6392
6393 DRM DRIVER FOR SIS VIDEO CARDS
6394 S:      Orphan / Obsolete
6395 F:      drivers/gpu/drm/sis/
6396 F:      include/uapi/drm/sis_drm.h
6397
6398 DRM DRIVER FOR SITRONIX ST7586 PANELS
6399 M:      David Lechner <david@lechnology.com>
6400 S:      Maintained
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6403 F:      drivers/gpu/drm/tiny/st7586.c
6404
6405 DRM DRIVER FOR SITRONIX ST7701 PANELS
6406 M:      Jagan Teki <jagan@amarulasolutions.com>
6407 S:      Maintained
6408 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6409 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6410
6411 DRM DRIVER FOR SITRONIX ST7735R PANELS
6412 M:      David Lechner <david@lechnology.com>
6413 S:      Maintained
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6416 F:      drivers/gpu/drm/tiny/st7735r.c
6417
6418 DRM DRIVER FOR ST-ERICSSON MCDE
6419 M:      Linus Walleij <linus.walleij@linaro.org>
6420 S:      Maintained
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6423 F:      drivers/gpu/drm/mcde/
6424
6425 DRM DRIVER FOR TDFX VIDEO CARDS
6426 S:      Orphan / Obsolete
6427 F:      drivers/gpu/drm/tdfx/
6428
6429 DRM DRIVER FOR TPO TPG110 PANELS
6430 M:      Linus Walleij <linus.walleij@linaro.org>
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6434 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6435
6436 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6437 M:      Dave Airlie <airlied@redhat.com>
6438 R:      Sean Paul <sean@poorly.run>
6439 R:      Thomas Zimmermann <tzimmermann@suse.de>
6440 L:      dri-devel@lists.freedesktop.org
6441 S:      Supported
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      drivers/gpu/drm/udl/
6444
6445 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6446 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6447 M:      Melissa Wen <melissa.srw@gmail.com>
6448 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6449 R:      Daniel Vetter <daniel@ffwll.ch>
6450 L:      dri-devel@lists.freedesktop.org
6451 S:      Maintained
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/gpu/vkms.rst
6454 F:      drivers/gpu/drm/vkms/
6455
6456 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6457 M:      Hans de Goede <hdegoede@redhat.com>
6458 L:      dri-devel@lists.freedesktop.org
6459 S:      Maintained
6460 T:      git git://anongit.freedesktop.org/drm/drm-misc
6461 F:      drivers/gpu/drm/vboxvideo/
6462
6463 DRM DRIVER FOR VMWARE VIRTUAL GPU
6464 M:      Zack Rusin <zackr@vmware.com>
6465 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6466 L:      dri-devel@lists.freedesktop.org
6467 S:      Supported
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      drivers/gpu/drm/vmwgfx/
6470 F:      include/uapi/drm/vmwgfx_drm.h
6471
6472 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6473 M:      Linus Walleij <linus.walleij@linaro.org>
6474 S:      Maintained
6475 T:      git git://anongit.freedesktop.org/drm/drm-misc
6476 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6477 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6478
6479 DRM DRIVERS
6480 M:      David Airlie <airlied@linux.ie>
6481 M:      Daniel Vetter <daniel@ffwll.ch>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Maintained
6484 B:      https://gitlab.freedesktop.org/drm
6485 C:      irc://irc.oftc.net/dri-devel
6486 T:      git git://anongit.freedesktop.org/drm/drm
6487 F:      Documentation/devicetree/bindings/display/
6488 F:      Documentation/devicetree/bindings/gpu/
6489 F:      Documentation/gpu/
6490 F:      drivers/gpu/
6491 F:      include/drm/
6492 F:      include/linux/vga*
6493 F:      include/uapi/drm/
6494
6495 DRM DRIVERS AND MISC GPU PATCHES
6496 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Thomas Zimmermann <tzimmermann@suse.de>
6499 S:      Maintained
6500 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/gpu/
6503 F:      drivers/gpu/drm/*
6504 F:      drivers/gpu/vga/
6505 F:      include/drm/drm*
6506 F:      include/linux/vga*
6507 F:      include/uapi/drm/drm*
6508
6509 DRM DRIVERS FOR ALLWINNER A10
6510 M:      Maxime Ripard <mripard@kernel.org>
6511 M:      Chen-Yu Tsai <wens@csie.org>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Supported
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/allwinner*
6516 F:      drivers/gpu/drm/sun4i/
6517
6518 DRM DRIVERS FOR AMLOGIC SOCS
6519 M:      Neil Armstrong <narmstrong@baylibre.com>
6520 L:      dri-devel@lists.freedesktop.org
6521 L:      linux-amlogic@lists.infradead.org
6522 S:      Supported
6523 W:      http://linux-meson.com/
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6526 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6527 F:      Documentation/gpu/meson.rst
6528 F:      drivers/gpu/drm/meson/
6529
6530 DRM DRIVERS FOR ATMEL HLCDC
6531 M:      Sam Ravnborg <sam@ravnborg.org>
6532 M:      Boris Brezillon <bbrezillon@kernel.org>
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Supported
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/atmel/
6537 F:      drivers/gpu/drm/atmel-hlcdc/
6538
6539 DRM DRIVERS FOR BRIDGE CHIPS
6540 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6541 M:      Neil Armstrong <narmstrong@baylibre.com>
6542 M:      Robert Foss <robert.foss@linaro.org>
6543 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6544 R:      Jonas Karlman <jonas@kwiboo.se>
6545 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      drivers/gpu/drm/bridge/
6549
6550 DRM DRIVERS FOR EXYNOS
6551 M:      Inki Dae <inki.dae@samsung.com>
6552 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6553 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6554 M:      Kyungmin Park <kyungmin.park@samsung.com>
6555 L:      dri-devel@lists.freedesktop.org
6556 S:      Supported
6557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6558 F:      Documentation/devicetree/bindings/display/exynos/
6559 F:      Documentation/devicetree/bindings/display/samsung/
6560 F:      drivers/gpu/drm/exynos/
6561 F:      include/uapi/drm/exynos_drm.h
6562
6563 DRM DRIVERS FOR FREESCALE DCU
6564 M:      Stefan Agner <stefan@agner.ch>
6565 M:      Alison Wang <alison.wang@nxp.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Supported
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6570 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6571 F:      drivers/gpu/drm/fsl-dcu/
6572
6573 DRM DRIVERS FOR FREESCALE IMX
6574 M:      Philipp Zabel <p.zabel@pengutronix.de>
6575 L:      dri-devel@lists.freedesktop.org
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/imx/
6578 F:      drivers/gpu/drm/imx/
6579 F:      drivers/gpu/ipu-v3/
6580
6581 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6582 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Maintained
6585 T:      git git://github.com/patjak/drm-gma500
6586 F:      drivers/gpu/drm/gma500/
6587
6588 DRM DRIVERS FOR HISILICON
6589 M:      Xinliang Liu <xinliang.liu@linaro.org>
6590 M:      Tian Tao  <tiantao6@hisilicon.com>
6591 R:      John Stultz <john.stultz@linaro.org>
6592 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6593 R:      Chen Feng <puck.chen@hisilicon.com>
6594 L:      dri-devel@lists.freedesktop.org
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/hisilicon/
6598 F:      drivers/gpu/drm/hisilicon/
6599
6600 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6601 M:      Deepak Rawat <drawat.floss@gmail.com>
6602 L:      linux-hyperv@vger.kernel.org
6603 L:      dri-devel@lists.freedesktop.org
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/hyperv
6607
6608 DRM DRIVERS FOR LIMA
6609 M:      Qiang Yu <yuq825@gmail.com>
6610 L:      dri-devel@lists.freedesktop.org
6611 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/lima/
6615 F:      include/uapi/drm/lima_drm.h
6616
6617 DRM DRIVERS FOR MEDIATEK
6618 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6619 M:      Philipp Zabel <p.zabel@pengutronix.de>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6622 S:      Supported
6623 F:      Documentation/devicetree/bindings/display/mediatek/
6624 F:      drivers/gpu/drm/mediatek/
6625 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6626 F:      drivers/phy/mediatek/phy-mtk-mipi*
6627
6628 DRM DRIVERS FOR NVIDIA TEGRA
6629 M:      Thierry Reding <thierry.reding@gmail.com>
6630 L:      dri-devel@lists.freedesktop.org
6631 L:      linux-tegra@vger.kernel.org
6632 S:      Supported
6633 T:      git git://anongit.freedesktop.org/tegra/linux.git
6634 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6635 F:      Documentation/devicetree/bindings/gpu/host1x/
6636 F:      drivers/gpu/drm/tegra/
6637 F:      drivers/gpu/host1x/
6638 F:      include/linux/host1x.h
6639 F:      include/uapi/drm/tegra_drm.h
6640
6641 DRM DRIVERS FOR RENESAS
6642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6643 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 L:      linux-renesas-soc@vger.kernel.org
6646 S:      Supported
6647 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6648 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6649 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6650 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6651 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6652 F:      drivers/gpu/drm/rcar-du/
6653 F:      drivers/gpu/drm/shmobile/
6654 F:      include/linux/platform_data/shmob_drm.h
6655
6656 DRM DRIVERS FOR ROCKCHIP
6657 M:      Sandy Huang <hjc@rock-chips.com>
6658 M:      Heiko Stübner <heiko@sntech.de>
6659 L:      dri-devel@lists.freedesktop.org
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      Documentation/devicetree/bindings/display/rockchip/
6663 F:      drivers/gpu/drm/rockchip/
6664
6665 DRM DRIVERS FOR STI
6666 M:      Alain Volmat <alain.volmat@foss.st.com>
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6671 F:      drivers/gpu/drm/sti
6672
6673 DRM DRIVERS FOR STM
6674 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6675 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6676 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6677 L:      dri-devel@lists.freedesktop.org
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6681 F:      drivers/gpu/drm/stm
6682
6683 DRM DRIVERS FOR TI KEYSTONE
6684 M:      Jyri Sarha <jyri.sarha@iki.fi>
6685 M:      Tomi Valkeinen <tomba@kernel.org>
6686 L:      dri-devel@lists.freedesktop.org
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6690 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6691 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6692 F:      drivers/gpu/drm/tidss/
6693
6694 DRM DRIVERS FOR TI LCDC
6695 M:      Jyri Sarha <jyri.sarha@iki.fi>
6696 R:      Tomi Valkeinen <tomba@kernel.org>
6697 L:      dri-devel@lists.freedesktop.org
6698 S:      Maintained
6699 F:      Documentation/devicetree/bindings/display/tilcdc/
6700 F:      drivers/gpu/drm/tilcdc/
6701
6702 DRM DRIVERS FOR TI OMAP
6703 M:      Tomi Valkeinen <tomba@kernel.org>
6704 L:      dri-devel@lists.freedesktop.org
6705 S:      Maintained
6706 F:      Documentation/devicetree/bindings/display/ti/
6707 F:      drivers/gpu/drm/omapdrm/
6708
6709 DRM DRIVERS FOR V3D
6710 M:      Emma Anholt <emma@anholt.net>
6711 S:      Supported
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6714 F:      drivers/gpu/drm/v3d/
6715 F:      include/uapi/drm/v3d_drm.h
6716
6717 DRM DRIVERS FOR VC4
6718 M:      Emma Anholt <emma@anholt.net>
6719 M:      Maxime Ripard <mripard@kernel.org>
6720 S:      Supported
6721 T:      git git://github.com/anholt/linux
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6724 F:      drivers/gpu/drm/vc4/
6725 F:      include/uapi/drm/vc4_drm.h
6726
6727 DRM DRIVERS FOR VIVANTE GPU IP
6728 M:      Lucas Stach <l.stach@pengutronix.de>
6729 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6730 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6731 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6732 L:      dri-devel@lists.freedesktop.org
6733 S:      Maintained
6734 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6735 F:      drivers/gpu/drm/etnaviv/
6736 F:      include/uapi/drm/etnaviv_drm.h
6737
6738 DRM DRIVERS FOR XEN
6739 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6740 L:      dri-devel@lists.freedesktop.org
6741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6742 S:      Supported
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/gpu/xen-front.rst
6745 F:      drivers/gpu/drm/xen/
6746
6747 DRM DRIVERS FOR XILINX
6748 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6749 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6750 L:      dri-devel@lists.freedesktop.org
6751 S:      Maintained
6752 T:      git git://anongit.freedesktop.org/drm/drm-misc
6753 F:      Documentation/devicetree/bindings/display/xlnx/
6754 F:      drivers/gpu/drm/xlnx/
6755
6756 DRM PANEL DRIVERS
6757 M:      Thierry Reding <thierry.reding@gmail.com>
6758 R:      Sam Ravnborg <sam@ravnborg.org>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Maintained
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      Documentation/devicetree/bindings/display/panel/
6763 F:      drivers/gpu/drm/drm_panel.c
6764 F:      drivers/gpu/drm/panel/
6765 F:      include/drm/drm_panel.h
6766
6767 DRM PRIVACY-SCREEN CLASS
6768 M:      Hans de Goede <hdegoede@redhat.com>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      drivers/gpu/drm/drm_privacy_screen*
6773 F:      include/drm/drm_privacy_screen*
6774
6775 DRM TTM SUBSYSTEM
6776 M:      Christian Koenig <christian.koenig@amd.com>
6777 M:      Huang Rui <ray.huang@amd.com>
6778 L:      dri-devel@lists.freedesktop.org
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      drivers/gpu/drm/ttm/
6782 F:      include/drm/ttm/
6783
6784 DRM GPU SCHEDULER
6785 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6786 L:      dri-devel@lists.freedesktop.org
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      drivers/gpu/drm/scheduler/
6790 F:      include/drm/gpu_scheduler.h
6791
6792 DSBR100 USB FM RADIO DRIVER
6793 M:      Alexey Klimov <klimov.linux@gmail.com>
6794 L:      linux-media@vger.kernel.org
6795 S:      Maintained
6796 T:      git git://linuxtv.org/media_tree.git
6797 F:      drivers/media/radio/dsbr100.c
6798
6799 DT3155 MEDIA DRIVER
6800 M:      Hans Verkuil <hverkuil@xs4all.nl>
6801 L:      linux-media@vger.kernel.org
6802 S:      Odd Fixes
6803 W:      https://linuxtv.org
6804 T:      git git://linuxtv.org/media_tree.git
6805 F:      drivers/media/pci/dt3155/
6806
6807 DVB_USB_AF9015 MEDIA DRIVER
6808 M:      Antti Palosaari <crope@iki.fi>
6809 L:      linux-media@vger.kernel.org
6810 S:      Maintained
6811 W:      https://linuxtv.org
6812 W:      http://palosaari.fi/linux/
6813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6814 T:      git git://linuxtv.org/anttip/media_tree.git
6815 F:      drivers/media/usb/dvb-usb-v2/af9015*
6816
6817 DVB_USB_AF9035 MEDIA DRIVER
6818 M:      Antti Palosaari <crope@iki.fi>
6819 L:      linux-media@vger.kernel.org
6820 S:      Maintained
6821 W:      https://linuxtv.org
6822 W:      http://palosaari.fi/linux/
6823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6824 T:      git git://linuxtv.org/anttip/media_tree.git
6825 F:      drivers/media/usb/dvb-usb-v2/af9035*
6826
6827 DVB_USB_ANYSEE MEDIA DRIVER
6828 M:      Antti Palosaari <crope@iki.fi>
6829 L:      linux-media@vger.kernel.org
6830 S:      Maintained
6831 W:      https://linuxtv.org
6832 W:      http://palosaari.fi/linux/
6833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6834 T:      git git://linuxtv.org/anttip/media_tree.git
6835 F:      drivers/media/usb/dvb-usb-v2/anysee*
6836
6837 DVB_USB_AU6610 MEDIA DRIVER
6838 M:      Antti Palosaari <crope@iki.fi>
6839 L:      linux-media@vger.kernel.org
6840 S:      Maintained
6841 W:      https://linuxtv.org
6842 W:      http://palosaari.fi/linux/
6843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6844 T:      git git://linuxtv.org/anttip/media_tree.git
6845 F:      drivers/media/usb/dvb-usb-v2/au6610*
6846
6847 DVB_USB_CE6230 MEDIA DRIVER
6848 M:      Antti Palosaari <crope@iki.fi>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 W:      https://linuxtv.org
6852 W:      http://palosaari.fi/linux/
6853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6854 T:      git git://linuxtv.org/anttip/media_tree.git
6855 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6856
6857 DVB_USB_CXUSB MEDIA DRIVER
6858 M:      Michael Krufky <mkrufky@linuxtv.org>
6859 L:      linux-media@vger.kernel.org
6860 S:      Maintained
6861 W:      https://linuxtv.org
6862 W:      http://github.com/mkrufky
6863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6864 T:      git git://linuxtv.org/media_tree.git
6865 F:      drivers/media/usb/dvb-usb/cxusb*
6866
6867 DVB_USB_EC168 MEDIA DRIVER
6868 M:      Antti Palosaari <crope@iki.fi>
6869 L:      linux-media@vger.kernel.org
6870 S:      Maintained
6871 W:      https://linuxtv.org
6872 W:      http://palosaari.fi/linux/
6873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6874 T:      git git://linuxtv.org/anttip/media_tree.git
6875 F:      drivers/media/usb/dvb-usb-v2/ec168*
6876
6877 DVB_USB_GL861 MEDIA DRIVER
6878 M:      Antti Palosaari <crope@iki.fi>
6879 L:      linux-media@vger.kernel.org
6880 S:      Maintained
6881 W:      https://linuxtv.org
6882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6883 T:      git git://linuxtv.org/anttip/media_tree.git
6884 F:      drivers/media/usb/dvb-usb-v2/gl861*
6885
6886 DVB_USB_MXL111SF MEDIA DRIVER
6887 M:      Michael Krufky <mkrufky@linuxtv.org>
6888 L:      linux-media@vger.kernel.org
6889 S:      Maintained
6890 W:      https://linuxtv.org
6891 W:      http://github.com/mkrufky
6892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6893 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6894 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6895
6896 DVB_USB_RTL28XXU MEDIA DRIVER
6897 M:      Antti Palosaari <crope@iki.fi>
6898 L:      linux-media@vger.kernel.org
6899 S:      Maintained
6900 W:      https://linuxtv.org
6901 W:      http://palosaari.fi/linux/
6902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6903 T:      git git://linuxtv.org/anttip/media_tree.git
6904 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6905
6906 DVB_USB_V2 MEDIA DRIVER
6907 M:      Antti Palosaari <crope@iki.fi>
6908 L:      linux-media@vger.kernel.org
6909 S:      Maintained
6910 W:      https://linuxtv.org
6911 W:      http://palosaari.fi/linux/
6912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6913 T:      git git://linuxtv.org/anttip/media_tree.git
6914 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6915 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6916
6917 DYNAMIC DEBUG
6918 M:      Jason Baron <jbaron@akamai.com>
6919 S:      Maintained
6920 F:      include/linux/dynamic_debug.h
6921 F:      lib/dynamic_debug.c
6922
6923 DYNAMIC INTERRUPT MODERATION
6924 M:      Tal Gilboa <talgi@nvidia.com>
6925 S:      Maintained
6926 F:      Documentation/networking/net_dim.rst
6927 F:      include/linux/dim.h
6928 F:      lib/dim/
6929
6930 DZ DECSTATION DZ11 SERIAL DRIVER
6931 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6932 S:      Maintained
6933 F:      drivers/tty/serial/dz.*
6934
6935 E3X0 POWER BUTTON DRIVER
6936 M:      Moritz Fischer <moritz.fischer@ettus.com>
6937 L:      usrp-users@lists.ettus.com
6938 S:      Supported
6939 W:      http://www.ettus.com
6940 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6941 F:      drivers/input/misc/e3x0-button.c
6942
6943 E4000 MEDIA DRIVER
6944 M:      Antti Palosaari <crope@iki.fi>
6945 L:      linux-media@vger.kernel.org
6946 S:      Maintained
6947 W:      https://linuxtv.org
6948 W:      http://palosaari.fi/linux/
6949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6950 T:      git git://linuxtv.org/anttip/media_tree.git
6951 F:      drivers/media/tuners/e4000*
6952
6953 EARTH_PT1 MEDIA DRIVER
6954 M:      Akihiro Tsukada <tskd08@gmail.com>
6955 L:      linux-media@vger.kernel.org
6956 S:      Odd Fixes
6957 F:      drivers/media/pci/pt1/
6958
6959 EARTH_PT3 MEDIA DRIVER
6960 M:      Akihiro Tsukada <tskd08@gmail.com>
6961 L:      linux-media@vger.kernel.org
6962 S:      Odd Fixes
6963 F:      drivers/media/pci/pt3/
6964
6965 EC100 MEDIA DRIVER
6966 M:      Antti Palosaari <crope@iki.fi>
6967 L:      linux-media@vger.kernel.org
6968 S:      Maintained
6969 W:      https://linuxtv.org
6970 W:      http://palosaari.fi/linux/
6971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6972 T:      git git://linuxtv.org/anttip/media_tree.git
6973 F:      drivers/media/dvb-frontends/ec100*
6974
6975 ECRYPT FILE SYSTEM
6976 M:      Tyler Hicks <code@tyhicks.com>
6977 L:      ecryptfs@vger.kernel.org
6978 S:      Odd Fixes
6979 W:      http://ecryptfs.org
6980 W:      https://launchpad.net/ecryptfs
6981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6982 F:      Documentation/filesystems/ecryptfs.rst
6983 F:      fs/ecryptfs/
6984
6985 EDAC-AMD64
6986 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6987 L:      linux-edac@vger.kernel.org
6988 S:      Supported
6989 F:      drivers/edac/amd64_edac*
6990 F:      drivers/edac/mce_amd*
6991
6992 EDAC-ARMADA
6993 M:      Jan Luebbe <jlu@pengutronix.de>
6994 L:      linux-edac@vger.kernel.org
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6997 F:      drivers/edac/armada_xp_*
6998
6999 EDAC-AST2500
7000 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7001 S:      Supported
7002 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7003 F:      drivers/edac/aspeed_edac.c
7004
7005 EDAC-BLUEFIELD
7006 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7007 S:      Supported
7008 F:      drivers/edac/bluefield_edac.c
7009
7010 EDAC-CALXEDA
7011 M:      Andre Przywara <andre.przywara@arm.com>
7012 L:      linux-edac@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/edac/highbank*
7015
7016 EDAC-CAVIUM OCTEON
7017 M:      Ralf Baechle <ralf@linux-mips.org>
7018 L:      linux-edac@vger.kernel.org
7019 L:      linux-mips@vger.kernel.org
7020 S:      Supported
7021 F:      drivers/edac/octeon_edac*
7022
7023 EDAC-CAVIUM THUNDERX
7024 M:      Robert Richter <rric@kernel.org>
7025 L:      linux-edac@vger.kernel.org
7026 S:      Odd Fixes
7027 F:      drivers/edac/thunderx_edac*
7028
7029 EDAC-CORE
7030 M:      Borislav Petkov <bp@alien8.de>
7031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7032 M:      Tony Luck <tony.luck@intel.com>
7033 R:      James Morse <james.morse@arm.com>
7034 R:      Robert Richter <rric@kernel.org>
7035 L:      linux-edac@vger.kernel.org
7036 S:      Supported
7037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7038 F:      Documentation/admin-guide/ras.rst
7039 F:      Documentation/driver-api/edac.rst
7040 F:      drivers/edac/
7041 F:      include/linux/edac.h
7042
7043 EDAC-DMC520
7044 M:      Lei Wang <lewan@microsoft.com>
7045 L:      linux-edac@vger.kernel.org
7046 S:      Supported
7047 F:      drivers/edac/dmc520_edac.c
7048
7049 EDAC-E752X
7050 M:      Mark Gross <markgross@kernel.org>
7051 L:      linux-edac@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/edac/e752x_edac.c
7054
7055 EDAC-E7XXX
7056 L:      linux-edac@vger.kernel.org
7057 S:      Maintained
7058 F:      drivers/edac/e7xxx_edac.c
7059
7060 EDAC-FSL_DDR
7061 M:      York Sun <york.sun@nxp.com>
7062 L:      linux-edac@vger.kernel.org
7063 S:      Maintained
7064 F:      drivers/edac/fsl_ddr_edac.*
7065
7066 EDAC-GHES
7067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7068 L:      linux-edac@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/edac/ghes_edac.c
7071
7072 EDAC-I10NM
7073 M:      Tony Luck <tony.luck@intel.com>
7074 L:      linux-edac@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/edac/i10nm_base.c
7077
7078 EDAC-I3000
7079 L:      linux-edac@vger.kernel.org
7080 S:      Orphan
7081 F:      drivers/edac/i3000_edac.c
7082
7083 EDAC-I5000
7084 L:      linux-edac@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/edac/i5000_edac.c
7087
7088 EDAC-I5400
7089 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7090 L:      linux-edac@vger.kernel.org
7091 S:      Maintained
7092 F:      drivers/edac/i5400_edac.c
7093
7094 EDAC-I7300
7095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7096 L:      linux-edac@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/edac/i7300_edac.c
7099
7100 EDAC-I7CORE
7101 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7102 L:      linux-edac@vger.kernel.org
7103 S:      Maintained
7104 F:      drivers/edac/i7core_edac.c
7105
7106 EDAC-I82443BXGX
7107 M:      Tim Small <tim@buttersideup.com>
7108 L:      linux-edac@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/edac/i82443bxgx_edac.c
7111
7112 EDAC-I82975X
7113 M:      "Arvind R." <arvino55@gmail.com>
7114 L:      linux-edac@vger.kernel.org
7115 S:      Maintained
7116 F:      drivers/edac/i82975x_edac.c
7117
7118 EDAC-IE31200
7119 M:      Jason Baron <jbaron@akamai.com>
7120 L:      linux-edac@vger.kernel.org
7121 S:      Maintained
7122 F:      drivers/edac/ie31200_edac.c
7123
7124 EDAC-IGEN6
7125 M:      Tony Luck <tony.luck@intel.com>
7126 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7127 L:      linux-edac@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/edac/igen6_edac.c
7130
7131 EDAC-MPC85XX
7132 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7133 L:      linux-edac@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/edac/mpc85xx_edac.[ch]
7136
7137 EDAC-PASEMI
7138 M:      Egor Martovetsky <egor@pasemi.com>
7139 L:      linux-edac@vger.kernel.org
7140 S:      Maintained
7141 F:      drivers/edac/pasemi_edac.c
7142
7143 EDAC-PND2
7144 M:      Tony Luck <tony.luck@intel.com>
7145 L:      linux-edac@vger.kernel.org
7146 S:      Maintained
7147 F:      drivers/edac/pnd2_edac.[ch]
7148
7149 EDAC-QCOM
7150 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7151 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7152 L:      linux-arm-msm@vger.kernel.org
7153 L:      linux-edac@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/edac/qcom_edac.c
7156
7157 EDAC-R82600
7158 M:      Tim Small <tim@buttersideup.com>
7159 L:      linux-edac@vger.kernel.org
7160 S:      Maintained
7161 F:      drivers/edac/r82600_edac.c
7162
7163 EDAC-SBRIDGE
7164 M:      Tony Luck <tony.luck@intel.com>
7165 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7166 L:      linux-edac@vger.kernel.org
7167 S:      Maintained
7168 F:      drivers/edac/sb_edac.c
7169
7170 EDAC-SKYLAKE
7171 M:      Tony Luck <tony.luck@intel.com>
7172 L:      linux-edac@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/edac/skx_*.[ch]
7175
7176 EDAC-TI
7177 M:      Tero Kristo <kristo@kernel.org>
7178 L:      linux-edac@vger.kernel.org
7179 S:      Odd Fixes
7180 F:      drivers/edac/ti_edac.c
7181
7182 EDIROL UA-101/UA-1000 DRIVER
7183 M:      Clemens Ladisch <clemens@ladisch.de>
7184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7185 S:      Maintained
7186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7187 F:      sound/usb/misc/ua101.c
7188
7189 EFI TEST DRIVER
7190 M:      Ivan Hu <ivan.hu@canonical.com>
7191 M:      Ard Biesheuvel <ardb@kernel.org>
7192 L:      linux-efi@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/firmware/efi/test/
7195
7196 EFI VARIABLE FILESYSTEM
7197 M:      Matthew Garrett <matthew.garrett@nebula.com>
7198 M:      Jeremy Kerr <jk@ozlabs.org>
7199 M:      Ard Biesheuvel <ardb@kernel.org>
7200 L:      linux-efi@vger.kernel.org
7201 S:      Maintained
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7203 F:      fs/efivarfs/
7204
7205 EFIFB FRAMEBUFFER DRIVER
7206 M:      Peter Jones <pjones@redhat.com>
7207 L:      linux-fbdev@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/video/fbdev/efifb.c
7210
7211 EFS FILESYSTEM
7212 S:      Orphan
7213 W:      http://aeschi.ch.eu.org/efs/
7214 F:      fs/efs/
7215
7216 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7217 M:      Douglas Miller <dougmill@linux.ibm.com>
7218 L:      netdev@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/net/ethernet/ibm/ehea/
7221
7222 EM28XX VIDEO4LINUX DRIVER
7223 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 T:      git git://linuxtv.org/media_tree.git
7228 F:      Documentation/admin-guide/media/em28xx*
7229 F:      drivers/media/usb/em28xx/
7230
7231 EMBEDDED LINUX
7232 M:      Matt Mackall <mpm@selenic.com>
7233 M:      David Woodhouse <dwmw2@infradead.org>
7234 L:      linux-embedded@vger.kernel.org
7235 S:      Maintained
7236
7237 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7238 M:      Adrian Hunter <adrian.hunter@intel.com>
7239 M:      Ritesh Harjani <riteshh@codeaurora.org>
7240 M:      Asutosh Das <asutoshd@codeaurora.org>
7241 L:      linux-mmc@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/mmc/host/cqhci*
7244
7245 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7246 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7247 L:      linux-scsi@vger.kernel.org
7248 S:      Supported
7249 W:      http://www.broadcom.com
7250 F:      drivers/scsi/be2iscsi/
7251
7252 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7253 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7254 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7255 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7256 L:      netdev@vger.kernel.org
7257 S:      Supported
7258 W:      http://www.emulex.com
7259 F:      drivers/net/ethernet/emulex/benet/
7260
7261 EMULEX ONECONNECT ROCE DRIVER
7262 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7263 L:      linux-rdma@vger.kernel.org
7264 S:      Odd Fixes
7265 W:      http://www.broadcom.com
7266 F:      drivers/infiniband/hw/ocrdma/
7267 F:      include/uapi/rdma/ocrdma-abi.h
7268
7269 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7270 M:      James Smart <james.smart@broadcom.com>
7271 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7272 L:      linux-scsi@vger.kernel.org
7273 S:      Supported
7274 W:      http://www.broadcom.com
7275 F:      drivers/scsi/lpfc/
7276
7277 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7278 M:      James Smart <james.smart@broadcom.com>
7279 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7280 L:      linux-scsi@vger.kernel.org
7281 L:      target-devel@vger.kernel.org
7282 S:      Supported
7283 W:      http://www.broadcom.com
7284 F:      drivers/scsi/elx/
7285
7286 ENE CB710 FLASH CARD READER DRIVER
7287 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7288 S:      Maintained
7289 F:      drivers/misc/cb710/
7290 F:      drivers/mmc/host/cb710-mmc.*
7291 F:      include/linux/cb710.h
7292
7293 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7294 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7295 S:      Maintained
7296 F:      drivers/media/rc/ene_ir.*
7297
7298 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7299 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7300 L:      linuxppc-dev@lists.ozlabs.org
7301 S:      Maintained
7302 F:      drivers/tty/ehv_bytechan.c
7303
7304 EPSON S1D13XXX FRAMEBUFFER DRIVER
7305 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7306 S:      Maintained
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7308 F:      drivers/video/fbdev/s1d13xxxfb.c
7309 F:      include/video/s1d13xxxfb.h
7310
7311 EROFS FILE SYSTEM
7312 M:      Gao Xiang <xiang@kernel.org>
7313 M:      Chao Yu <chao@kernel.org>
7314 L:      linux-erofs@lists.ozlabs.org
7315 S:      Maintained
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7317 F:      Documentation/filesystems/erofs.rst
7318 F:      fs/erofs/
7319 F:      include/trace/events/erofs.h
7320
7321 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7322 M:      Jeff Layton <jlayton@kernel.org>
7323 S:      Maintained
7324 F:      include/linux/errseq.h
7325 F:      lib/errseq.c
7326
7327 ET131X NETWORK DRIVER
7328 M:      Mark Einon <mark.einon@gmail.com>
7329 S:      Odd Fixes
7330 F:      drivers/net/ethernet/agere/
7331
7332 ETAS ES58X CAN/USB DRIVER
7333 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7334 L:      linux-can@vger.kernel.org
7335 S:      Maintained
7336 F:      drivers/net/can/usb/etas_es58x/
7337
7338 ETHERNET BRIDGE
7339 M:      Roopa Prabhu <roopa@nvidia.com>
7340 M:      Nikolay Aleksandrov <razor@blackwall.org>
7341 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7342 L:      netdev@vger.kernel.org
7343 S:      Maintained
7344 W:      http://www.linuxfoundation.org/en/Net:Bridge
7345 F:      include/linux/netfilter_bridge/
7346 F:      net/bridge/
7347
7348 ETHERNET PHY LIBRARY
7349 M:      Andrew Lunn <andrew@lunn.ch>
7350 M:      Heiner Kallweit <hkallweit1@gmail.com>
7351 R:      Russell King <linux@armlinux.org.uk>
7352 L:      netdev@vger.kernel.org
7353 S:      Maintained
7354 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7355 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7356 F:      Documentation/devicetree/bindings/net/mdio*
7357 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7358 F:      Documentation/networking/phy.rst
7359 F:      drivers/net/mdio/
7360 F:      drivers/net/mdio/acpi_mdio.c
7361 F:      drivers/net/mdio/fwnode_mdio.c
7362 F:      drivers/net/mdio/of_mdio.c
7363 F:      drivers/net/pcs/
7364 F:      drivers/net/phy/
7365 F:      include/dt-bindings/net/qca-ar803x.h
7366 F:      include/linux/linkmode.h
7367 F:      include/linux/*mdio*.h
7368 F:      include/linux/mdio/*.h
7369 F:      include/linux/mii.h
7370 F:      include/linux/of_net.h
7371 F:      include/linux/phy.h
7372 F:      include/linux/phy_fixed.h
7373 F:      include/linux/platform_data/mdio-bcm-unimac.h
7374 F:      include/linux/platform_data/mdio-gpio.h
7375 F:      include/trace/events/mdio.h
7376 F:      include/uapi/linux/mdio.h
7377 F:      include/uapi/linux/mii.h
7378 F:      net/core/of_net.c
7379
7380 EXEC & BINFMT API
7381 R:      Eric Biederman <ebiederm@xmission.com>
7382 R:      Kees Cook <keescook@chromium.org>
7383 L:      linux-mm@kvack.org
7384 S:      Supported
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7386 F:      arch/alpha/kernel/binfmt_loader.c
7387 F:      arch/x86/ia32/ia32_aout.c
7388 F:      fs/*binfmt_*.c
7389 F:      fs/exec.c
7390 F:      include/linux/binfmts.h
7391 F:      include/linux/elf.h
7392 F:      include/uapi/linux/binfmts.h
7393 F:      include/uapi/linux/elf.h
7394 F:      tools/testing/selftests/exec/
7395 N:      asm/elf.h
7396 N:      binfmt
7397
7398 EXFAT FILE SYSTEM
7399 M:      Namjae Jeon <linkinjeon@kernel.org>
7400 M:      Sungjong Seo <sj1557.seo@samsung.com>
7401 L:      linux-fsdevel@vger.kernel.org
7402 S:      Maintained
7403 F:      fs/exfat/
7404
7405 EXT2 FILE SYSTEM
7406 M:      Jan Kara <jack@suse.com>
7407 L:      linux-ext4@vger.kernel.org
7408 S:      Maintained
7409 F:      Documentation/filesystems/ext2.rst
7410 F:      fs/ext2/
7411 F:      include/linux/ext2*
7412
7413 EXT4 FILE SYSTEM
7414 M:      "Theodore Ts'o" <tytso@mit.edu>
7415 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7416 L:      linux-ext4@vger.kernel.org
7417 S:      Maintained
7418 W:      http://ext4.wiki.kernel.org
7419 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7421 F:      Documentation/filesystems/ext4/
7422 F:      fs/ext4/
7423 F:      include/trace/events/ext4.h
7424
7425 Extended Verification Module (EVM)
7426 M:      Mimi Zohar <zohar@linux.ibm.com>
7427 L:      linux-integrity@vger.kernel.org
7428 S:      Supported
7429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7430 F:      security/integrity/evm/
7431 F:      security/integrity/
7432
7433 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7434 M:      Ard Biesheuvel <ardb@kernel.org>
7435 L:      linux-efi@vger.kernel.org
7436 S:      Maintained
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7438 F:      Documentation/admin-guide/efi-stub.rst
7439 F:      arch/*/include/asm/efi.h
7440 F:      arch/*/kernel/efi.c
7441 F:      arch/arm/boot/compressed/efi-header.S
7442 F:      arch/arm64/kernel/efi-entry.S
7443 F:      arch/x86/platform/efi/
7444 F:      drivers/firmware/efi/
7445 F:      include/linux/efi*.h
7446
7447 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7448 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7449 M:      Chanwoo Choi <cw00.choi@samsung.com>
7450 L:      linux-kernel@vger.kernel.org
7451 S:      Maintained
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7453 F:      Documentation/devicetree/bindings/extcon/
7454 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7455 F:      drivers/extcon/
7456 F:      include/linux/extcon.h
7457 F:      include/linux/extcon/
7458
7459 EXTRA BOOT CONFIG
7460 M:      Masami Hiramatsu <mhiramat@kernel.org>
7461 S:      Maintained
7462 F:      Documentation/admin-guide/bootconfig.rst
7463 F:      fs/proc/bootconfig.c
7464 F:      include/linux/bootconfig.h
7465 F:      lib/bootconfig.c
7466 F:      tools/bootconfig/*
7467 F:      tools/bootconfig/scripts/*
7468
7469 EXYNOS DP DRIVER
7470 M:      Jingoo Han <jingoohan1@gmail.com>
7471 L:      dri-devel@lists.freedesktop.org
7472 S:      Maintained
7473 F:      drivers/gpu/drm/exynos/exynos_dp*
7474
7475 EXYNOS SYSMMU (IOMMU) driver
7476 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7477 L:      iommu@lists.linux-foundation.org
7478 S:      Maintained
7479 F:      drivers/iommu/exynos-iommu.c
7480
7481 F2FS FILE SYSTEM
7482 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7483 M:      Chao Yu <chao@kernel.org>
7484 L:      linux-f2fs-devel@lists.sourceforge.net
7485 S:      Maintained
7486 W:      https://f2fs.wiki.kernel.org/
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7488 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7489 F:      Documentation/filesystems/f2fs.rst
7490 F:      fs/f2fs/
7491 F:      include/linux/f2fs_fs.h
7492 F:      include/trace/events/f2fs.h
7493 F:      include/uapi/linux/f2fs.h
7494
7495 F71805F HARDWARE MONITORING DRIVER
7496 M:      Jean Delvare <jdelvare@suse.com>
7497 L:      linux-hwmon@vger.kernel.org
7498 S:      Maintained
7499 F:      Documentation/hwmon/f71805f.rst
7500 F:      drivers/hwmon/f71805f.c
7501
7502 FADDR2LINE
7503 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7504 S:      Maintained
7505 F:      scripts/faddr2line
7506
7507 FAILOVER MODULE
7508 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Supported
7511 F:      Documentation/networking/failover.rst
7512 F:      include/net/failover.h
7513 F:      net/core/failover.c
7514
7515 FANOTIFY
7516 M:      Jan Kara <jack@suse.cz>
7517 R:      Amir Goldstein <amir73il@gmail.com>
7518 R:      Matthew Bobrowski <repnop@google.com>
7519 L:      linux-fsdevel@vger.kernel.org
7520 S:      Maintained
7521 F:      fs/notify/fanotify/
7522 F:      include/linux/fanotify.h
7523 F:      include/uapi/linux/fanotify.h
7524
7525 FARSYNC SYNCHRONOUS DRIVER
7526 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7527 S:      Supported
7528 W:      http://www.farsite.co.uk/
7529 F:      drivers/net/wan/farsync.*
7530
7531 FAULT INJECTION SUPPORT
7532 M:      Akinobu Mita <akinobu.mita@gmail.com>
7533 S:      Supported
7534 F:      Documentation/fault-injection/
7535 F:      lib/fault-inject.c
7536
7537 FBTFT Framebuffer drivers
7538 L:      dri-devel@lists.freedesktop.org
7539 L:      linux-fbdev@vger.kernel.org
7540 S:      Orphan
7541 F:      drivers/staging/fbtft/
7542
7543 FC0011 TUNER DRIVER
7544 M:      Michael Buesch <m@bues.ch>
7545 L:      linux-media@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/media/tuners/fc0011.c
7548 F:      drivers/media/tuners/fc0011.h
7549
7550 FC2580 MEDIA DRIVER
7551 M:      Antti Palosaari <crope@iki.fi>
7552 L:      linux-media@vger.kernel.org
7553 S:      Maintained
7554 W:      https://linuxtv.org
7555 W:      http://palosaari.fi/linux/
7556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7557 T:      git git://linuxtv.org/anttip/media_tree.git
7558 F:      drivers/media/tuners/fc2580*
7559
7560 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7561 M:      Hannes Reinecke <hare@suse.de>
7562 L:      linux-scsi@vger.kernel.org
7563 S:      Supported
7564 W:      www.Open-FCoE.org
7565 F:      drivers/scsi/fcoe/
7566 F:      drivers/scsi/libfc/
7567 F:      include/scsi/fc/
7568 F:      include/scsi/libfc.h
7569 F:      include/scsi/libfcoe.h
7570 F:      include/uapi/scsi/fc/
7571
7572 FILE LOCKING (flock() and fcntl()/lockf())
7573 M:      Jeff Layton <jlayton@kernel.org>
7574 L:      linux-fsdevel@vger.kernel.org
7575 S:      Maintained
7576 F:      fs/fcntl.c
7577 F:      fs/locks.c
7578 F:      include/linux/fcntl.h
7579 F:      include/uapi/linux/fcntl.h
7580
7581 FILESYSTEM DIRECT ACCESS (DAX)
7582 M:      Dan Williams <dan.j.williams@intel.com>
7583 R:      Matthew Wilcox <willy@infradead.org>
7584 R:      Jan Kara <jack@suse.cz>
7585 L:      linux-fsdevel@vger.kernel.org
7586 L:      nvdimm@lists.linux.dev
7587 S:      Supported
7588 F:      fs/dax.c
7589 F:      include/linux/dax.h
7590 F:      include/trace/events/fs_dax.h
7591
7592 FILESYSTEMS (VFS and infrastructure)
7593 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7594 L:      linux-fsdevel@vger.kernel.org
7595 S:      Maintained
7596 F:      fs/*
7597 F:      include/linux/fs.h
7598 F:      include/linux/fs_types.h
7599 F:      include/uapi/linux/fs.h
7600 F:      include/uapi/linux/openat2.h
7601 X:      fs/io-wq.c
7602 X:      fs/io-wq.h
7603 X:      fs/io_uring.c
7604
7605 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7606 M:      Riku Voipio <riku.voipio@iki.fi>
7607 L:      linux-hwmon@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/hwmon/f75375s.c
7610 F:      include/linux/f75375s.h
7611
7612 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7613 M:      Clemens Ladisch <clemens@ladisch.de>
7614 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7616 S:      Maintained
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7618 F:      include/uapi/sound/firewire.h
7619 F:      sound/firewire/
7620
7621 FIREWIRE MEDIA DRIVERS (firedtv)
7622 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7623 L:      linux-media@vger.kernel.org
7624 L:      linux1394-devel@lists.sourceforge.net
7625 S:      Maintained
7626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7627 F:      drivers/media/firewire/
7628
7629 FIREWIRE SBP-2 TARGET
7630 M:      Chris Boot <bootc@bootc.net>
7631 L:      linux-scsi@vger.kernel.org
7632 L:      target-devel@vger.kernel.org
7633 L:      linux1394-devel@lists.sourceforge.net
7634 S:      Maintained
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7636 F:      drivers/target/sbp/
7637
7638 FIREWIRE SUBSYSTEM
7639 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7640 L:      linux1394-devel@lists.sourceforge.net
7641 S:      Maintained
7642 W:      http://ieee1394.wiki.kernel.org/
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7644 F:      drivers/firewire/
7645 F:      include/linux/firewire.h
7646 F:      include/uapi/linux/firewire*.h
7647 F:      tools/firewire/
7648
7649 FIRMWARE FRAMEWORK FOR ARMV8-A
7650 M:      Sudeep Holla <sudeep.holla@arm.com>
7651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7652 S:      Maintained
7653 F:      drivers/firmware/arm_ffa/
7654 F:      include/linux/arm_ffa.h
7655
7656 FIRMWARE LOADER (request_firmware)
7657 M:      Luis Chamberlain <mcgrof@kernel.org>
7658 L:      linux-kernel@vger.kernel.org
7659 S:      Maintained
7660 F:      Documentation/firmware_class/
7661 F:      drivers/base/firmware_loader/
7662 F:      include/linux/firmware.h
7663
7664 FLEXTIMER FTM-QUADDEC DRIVER
7665 M:      Patrick Havelange <patrick.havelange@essensium.com>
7666 L:      linux-iio@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7669 F:      drivers/counter/ftm-quaddec.c
7670
7671 FLOPPY DRIVER
7672 M:      Denis Efremov <efremov@linux.com>
7673 L:      linux-block@vger.kernel.org
7674 S:      Odd Fixes
7675 F:      drivers/block/floppy.c
7676
7677 FLYSKY FSIA6B RC RECEIVER
7678 M:      Markus Koch <markus@notsyncing.net>
7679 L:      linux-input@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/input/joystick/fsia6b.c
7682
7683 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7684 M:      Geoffrey D. Bennett <g@b4.vu>
7685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7686 S:      Maintained
7687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7688 F:      sound/usb/mixer_scarlett_gen2.c
7689
7690 FORCEDETH GIGABIT ETHERNET DRIVER
7691 M:      Rain River <rain.1986.08.12@gmail.com>
7692 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/net/ethernet/nvidia/*
7696
7697 FORTIFY_SOURCE
7698 M:      Kees Cook <keescook@chromium.org>
7699 L:      linux-hardening@vger.kernel.org
7700 S:      Supported
7701 F:      include/linux/fortify-string.h
7702 F:      lib/test_fortify/*
7703 F:      scripts/test_fortify.sh
7704 K:      \b__NO_FORTIFY\b
7705
7706 FPGA DFL DRIVERS
7707 M:      Wu Hao <hao.wu@intel.com>
7708 R:      Tom Rix <trix@redhat.com>
7709 L:      linux-fpga@vger.kernel.org
7710 S:      Maintained
7711 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7712 F:      Documentation/fpga/dfl.rst
7713 F:      drivers/fpga/dfl*
7714 F:      drivers/uio/uio_dfl.c
7715 F:      include/linux/dfl.h
7716 F:      include/uapi/linux/fpga-dfl.h
7717
7718 FPGA MANAGER FRAMEWORK
7719 M:      Moritz Fischer <mdf@kernel.org>
7720 M:      Wu Hao <hao.wu@intel.com>
7721 M:      Xu Yilun <yilun.xu@intel.com>
7722 R:      Tom Rix <trix@redhat.com>
7723 L:      linux-fpga@vger.kernel.org
7724 S:      Maintained
7725 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7727 F:      Documentation/devicetree/bindings/fpga/
7728 F:      Documentation/driver-api/fpga/
7729 F:      Documentation/fpga/
7730 F:      drivers/fpga/
7731 F:      include/linux/fpga/
7732
7733 FPU EMULATOR
7734 M:      Bill Metzenthen <billm@melbpc.org.au>
7735 S:      Maintained
7736 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7737 F:      arch/x86/math-emu/
7738
7739 FRAMEBUFFER CORE
7740 M:      Daniel Vetter <daniel@ffwll.ch>
7741 F:      drivers/video/fbdev/core/
7742 S:      Odd Fixes
7743 T:      git git://anongit.freedesktop.org/drm/drm-misc
7744
7745 FRAMEBUFFER LAYER
7746 M:      Helge Deller <deller@gmx.de>
7747 L:      linux-fbdev@vger.kernel.org
7748 L:      dri-devel@lists.freedesktop.org
7749 S:      Maintained
7750 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7752 F:      Documentation/fb/
7753 F:      drivers/video/
7754 F:      include/linux/fb.h
7755 F:      include/uapi/linux/fb.h
7756 F:      include/uapi/video/
7757 F:      include/video/
7758
7759 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7760 M:      Horia Geantă <horia.geanta@nxp.com>
7761 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7762 M:      Gaurav Jain <gaurav.jain@nxp.com>
7763 L:      linux-crypto@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7766 F:      drivers/crypto/caam/
7767
7768 FREESCALE COLDFIRE M5441X MMC DRIVER
7769 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7770 L:      linux-mmc@vger.kernel.org
7771 S:      Maintained
7772 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7773 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7774
7775 FREESCALE DIU FRAMEBUFFER DRIVER
7776 M:      Timur Tabi <timur@kernel.org>
7777 L:      linux-fbdev@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/video/fbdev/fsl-diu-fb.*
7780
7781 FREESCALE DMA DRIVER
7782 M:      Li Yang <leoyang.li@nxp.com>
7783 M:      Zhang Wei <zw@zh-kernel.org>
7784 L:      linuxppc-dev@lists.ozlabs.org
7785 S:      Maintained
7786 F:      drivers/dma/fsldma.*
7787
7788 FREESCALE DSPI DRIVER
7789 M:      Vladimir Oltean <olteanv@gmail.com>
7790 L:      linux-spi@vger.kernel.org
7791 S:      Maintained
7792 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7793 F:      drivers/spi/spi-fsl-dspi.c
7794 F:      include/linux/spi/spi-fsl-dspi.h
7795
7796 FREESCALE ENETC ETHERNET DRIVERS
7797 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7798 L:      netdev@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/net/ethernet/freescale/enetc/
7801
7802 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7803 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7807 F:      drivers/net/ethernet/freescale/gianfar*
7808
7809 FREESCALE GPMI NAND DRIVER
7810 M:      Han Xu <han.xu@nxp.com>
7811 L:      linux-mtd@lists.infradead.org
7812 S:      Maintained
7813 F:      drivers/mtd/nand/raw/gpmi-nand/*
7814
7815 FREESCALE I2C CPM DRIVER
7816 M:      Jochen Friedrich <jochen@scram.de>
7817 L:      linuxppc-dev@lists.ozlabs.org
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/i2c/busses/i2c-cpm.c
7821
7822 FREESCALE IMX / MXC FEC DRIVER
7823 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7824 L:      netdev@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7827 F:      drivers/net/ethernet/freescale/fec.h
7828 F:      drivers/net/ethernet/freescale/fec_main.c
7829 F:      drivers/net/ethernet/freescale/fec_ptp.c
7830
7831 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7832 M:      Sascha Hauer <s.hauer@pengutronix.de>
7833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7834 L:      linux-fbdev@vger.kernel.org
7835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7836 S:      Maintained
7837 F:      drivers/video/fbdev/imxfb.c
7838 F:      include/linux/platform_data/video-imxfb.h
7839
7840 FREESCALE IMX DDR PMU DRIVER
7841 M:      Frank Li <Frank.li@nxp.com>
7842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7843 S:      Maintained
7844 F:      Documentation/admin-guide/perf/imx-ddr.rst
7845 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7846 F:      drivers/perf/fsl_imx8_ddr_perf.c
7847
7848 FREESCALE IMX I2C DRIVER
7849 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7850 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7851 L:      linux-i2c@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7854 F:      drivers/i2c/busses/i2c-imx.c
7855
7856 FREESCALE IMX LPI2C DRIVER
7857 M:      Dong Aisheng <aisheng.dong@nxp.com>
7858 L:      linux-i2c@vger.kernel.org
7859 L:      linux-imx@nxp.com
7860 S:      Maintained
7861 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7862 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7863
7864 FREESCALE MPC I2C DRIVER
7865 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7866 L:      linux-i2c@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7869 F:      drivers/i2c/busses/i2c-mpc.c
7870
7871 FREESCALE QORIQ DPAA ETHERNET DRIVER
7872 M:      Madalin Bucur <madalin.bucur@nxp.com>
7873 L:      netdev@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/net/ethernet/freescale/dpaa
7876
7877 FREESCALE QORIQ DPAA FMAN DRIVER
7878 M:      Madalin Bucur <madalin.bucur@nxp.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7882 F:      drivers/net/ethernet/freescale/fman
7883
7884 FREESCALE QORIQ PTP CLOCK DRIVER
7885 M:      Yangbo Lu <yangbo.lu@nxp.com>
7886 L:      netdev@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7889 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7890 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7891 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7892 F:      drivers/ptp/ptp_qoriq.c
7893 F:      drivers/ptp/ptp_qoriq_debugfs.c
7894 F:      include/linux/fsl/ptp_qoriq.h
7895
7896 FREESCALE QUAD SPI DRIVER
7897 M:      Han Xu <han.xu@nxp.com>
7898 L:      linux-spi@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7901 F:      drivers/spi/spi-fsl-qspi.c
7902
7903 FREESCALE QUICC ENGINE LIBRARY
7904 M:      Qiang Zhao <qiang.zhao@nxp.com>
7905 L:      linuxppc-dev@lists.ozlabs.org
7906 S:      Maintained
7907 F:      drivers/soc/fsl/qe/
7908 F:      include/soc/fsl/qe/
7909
7910 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7911 M:      Li Yang <leoyang.li@nxp.com>
7912 L:      netdev@vger.kernel.org
7913 L:      linuxppc-dev@lists.ozlabs.org
7914 S:      Maintained
7915 F:      drivers/net/ethernet/freescale/ucc_geth*
7916
7917 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7918 M:      Zhao Qiang <qiang.zhao@nxp.com>
7919 L:      netdev@vger.kernel.org
7920 L:      linuxppc-dev@lists.ozlabs.org
7921 S:      Maintained
7922 F:      drivers/net/wan/fsl_ucc_hdlc*
7923
7924 FREESCALE QUICC ENGINE UCC UART DRIVER
7925 M:      Timur Tabi <timur@kernel.org>
7926 L:      linuxppc-dev@lists.ozlabs.org
7927 S:      Maintained
7928 F:      drivers/tty/serial/ucc_uart.c
7929
7930 FREESCALE SOC DRIVERS
7931 M:      Li Yang <leoyang.li@nxp.com>
7932 L:      linuxppc-dev@lists.ozlabs.org
7933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7934 S:      Maintained
7935 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7936 F:      Documentation/devicetree/bindings/soc/fsl/
7937 F:      drivers/soc/fsl/
7938 F:      include/linux/fsl/
7939 F:      include/soc/fsl/
7940
7941 FREESCALE SOC FS_ENET DRIVER
7942 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7943 L:      linuxppc-dev@lists.ozlabs.org
7944 L:      netdev@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/net/ethernet/freescale/fs_enet/
7947 F:      include/linux/fs_enet_pd.h
7948
7949 FREESCALE SOC SOUND DRIVERS
7950 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7951 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7952 R:      Fabio Estevam <festevam@gmail.com>
7953 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Maintained
7957 F:      sound/soc/fsl/fsl*
7958 F:      sound/soc/fsl/imx*
7959 F:      sound/soc/fsl/mpc8610_hpcd.c
7960
7961 FREESCALE USB PERIPHERAL DRIVERS
7962 M:      Li Yang <leoyang.li@nxp.com>
7963 L:      linux-usb@vger.kernel.org
7964 L:      linuxppc-dev@lists.ozlabs.org
7965 S:      Maintained
7966 F:      drivers/usb/gadget/udc/fsl*
7967
7968 FREESCALE USB PHY DRIVER
7969 M:      Ran Wang <ran.wang_1@nxp.com>
7970 L:      linux-usb@vger.kernel.org
7971 L:      linuxppc-dev@lists.ozlabs.org
7972 S:      Maintained
7973 F:      drivers/usb/phy/phy-fsl-usb*
7974
7975 FREEVXFS FILESYSTEM
7976 M:      Christoph Hellwig <hch@infradead.org>
7977 S:      Maintained
7978 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7979 F:      fs/freevxfs/
7980
7981 FREEZER
7982 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7983 M:      Pavel Machek <pavel@ucw.cz>
7984 L:      linux-pm@vger.kernel.org
7985 S:      Supported
7986 F:      Documentation/power/freezing-of-tasks.rst
7987 F:      include/linux/freezer.h
7988 F:      kernel/freezer.c
7989
7990 FRONTSWAP API
7991 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7992 L:      linux-kernel@vger.kernel.org
7993 S:      Maintained
7994 F:      include/linux/frontswap.h
7995 F:      mm/frontswap.c
7996
7997 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7998 M:      David Howells <dhowells@redhat.com>
7999 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8000 S:      Supported
8001 F:      Documentation/filesystems/caching/
8002 F:      fs/fscache/
8003 F:      include/linux/fscache*.h
8004
8005 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8006 M:      Theodore Y. Ts'o <tytso@mit.edu>
8007 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8008 M:      Eric Biggers <ebiggers@kernel.org>
8009 L:      linux-fscrypt@vger.kernel.org
8010 S:      Supported
8011 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8012 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8013 F:      Documentation/filesystems/fscrypt.rst
8014 F:      fs/crypto/
8015 F:      include/linux/fscrypt*.h
8016 F:      include/uapi/linux/fscrypt.h
8017
8018 FSI SUBSYSTEM
8019 M:      Jeremy Kerr <jk@ozlabs.org>
8020 M:      Joel Stanley <joel@jms.id.au>
8021 R:      Alistar Popple <alistair@popple.id.au>
8022 R:      Eddie James <eajames@linux.ibm.com>
8023 L:      linux-fsi@lists.ozlabs.org
8024 S:      Supported
8025 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8027 F:      drivers/fsi/
8028 F:      include/linux/fsi*.h
8029 F:      include/trace/events/fsi*.h
8030
8031 FSI-ATTACHED I2C DRIVER
8032 M:      Eddie James <eajames@linux.ibm.com>
8033 L:      linux-i2c@vger.kernel.org
8034 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8035 S:      Maintained
8036 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8037 F:      drivers/i2c/busses/i2c-fsi.c
8038
8039 FSI-ATTACHED SPI DRIVER
8040 M:      Eddie James <eajames@linux.ibm.com>
8041 L:      linux-spi@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8044 F:      drivers/spi/spi-fsi.c
8045
8046 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8047 M:      Jan Kara <jack@suse.cz>
8048 R:      Amir Goldstein <amir73il@gmail.com>
8049 L:      linux-fsdevel@vger.kernel.org
8050 S:      Maintained
8051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8052 F:      fs/notify/
8053 F:      include/linux/fsnotify*.h
8054
8055 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8056 M:      Eric Biggers <ebiggers@kernel.org>
8057 M:      Theodore Y. Ts'o <tytso@mit.edu>
8058 L:      linux-fscrypt@vger.kernel.org
8059 S:      Supported
8060 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8061 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8062 F:      Documentation/filesystems/fsverity.rst
8063 F:      fs/verity/
8064 F:      include/linux/fsverity.h
8065 F:      include/uapi/linux/fsverity.h
8066
8067 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8068 M:      Michael Zaidman <michael.zaidman@gmail.com>
8069 L:      linux-i2c@vger.kernel.org
8070 L:      linux-input@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/hid/hid-ft260.c
8073
8074 FUJITSU LAPTOP EXTRAS
8075 M:      Jonathan Woithe <jwoithe@just42.net>
8076 L:      platform-driver-x86@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/platform/x86/fujitsu-laptop.c
8079
8080 FUJITSU M-5MO LS CAMERA ISP DRIVER
8081 M:      Kyungmin Park <kyungmin.park@samsung.com>
8082 M:      Heungjun Kim <riverful.kim@samsung.com>
8083 L:      linux-media@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/media/i2c/m5mols/
8086 F:      include/media/i2c/m5mols.h
8087
8088 FUJITSU TABLET EXTRAS
8089 M:      Robert Gerlach <khnz@gmx.de>
8090 L:      platform-driver-x86@vger.kernel.org
8091 S:      Maintained
8092 F:      drivers/platform/x86/fujitsu-tablet.c
8093
8094 FUNGIBLE ETHERNET DRIVERS
8095 M:      Dimitris Michailidis <dmichail@fungible.com>
8096 L:      netdev@vger.kernel.org
8097 S:      Supported
8098 F:      drivers/net/ethernet/fungible/
8099
8100 FUSE: FILESYSTEM IN USERSPACE
8101 M:      Miklos Szeredi <miklos@szeredi.hu>
8102 L:      linux-fsdevel@vger.kernel.org
8103 S:      Maintained
8104 W:      https://github.com/libfuse/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8106 F:      Documentation/filesystems/fuse.rst
8107 F:      fs/fuse/
8108 F:      include/uapi/linux/fuse.h
8109
8110 FUTEX SUBSYSTEM
8111 M:      Thomas Gleixner <tglx@linutronix.de>
8112 M:      Ingo Molnar <mingo@redhat.com>
8113 R:      Peter Zijlstra <peterz@infradead.org>
8114 R:      Darren Hart <dvhart@infradead.org>
8115 R:      Davidlohr Bueso <dave@stgolabs.net>
8116 R:      André Almeida <andrealmeid@collabora.com>
8117 L:      linux-kernel@vger.kernel.org
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8120 F:      Documentation/locking/*futex*
8121 F:      include/asm-generic/futex.h
8122 F:      include/linux/futex.h
8123 F:      include/uapi/linux/futex.h
8124 F:      kernel/futex/*
8125 F:      tools/perf/bench/futex*
8126 F:      tools/testing/selftests/futex/
8127
8128 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8129 M:      Tim Harvey <tharvey@gateworks.com>
8130 M:      Robert Jones <rjones@gateworks.com>
8131 S:      Maintained
8132 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8133 F:      drivers/mfd/gateworks-gsc.c
8134 F:      include/linux/mfd/gsc.h
8135 F:      Documentation/hwmon/gsc-hwmon.rst
8136 F:      drivers/hwmon/gsc-hwmon.c
8137 F:      include/linux/platform_data/gsc_hwmon.h
8138
8139 GCC PLUGINS
8140 M:      Kees Cook <keescook@chromium.org>
8141 L:      linux-hardening@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/kbuild/gcc-plugins.rst
8144 F:      scripts/Makefile.gcc-plugins
8145 F:      scripts/gcc-plugins/
8146
8147 GCOV BASED KERNEL PROFILING
8148 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8149 S:      Maintained
8150 F:      Documentation/dev-tools/gcov.rst
8151 F:      kernel/gcov/
8152
8153 GDB KERNEL DEBUGGING HELPER SCRIPTS
8154 M:      Jan Kiszka <jan.kiszka@siemens.com>
8155 M:      Kieran Bingham <kbingham@kernel.org>
8156 S:      Supported
8157 F:      scripts/gdb/
8158
8159 GEMINI CRYPTO DRIVER
8160 M:      Corentin Labbe <clabbe@baylibre.com>
8161 L:      linux-crypto@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/crypto/gemini/
8164
8165 GEMTEK FM RADIO RECEIVER DRIVER
8166 M:      Hans Verkuil <hverkuil@xs4all.nl>
8167 L:      linux-media@vger.kernel.org
8168 S:      Maintained
8169 W:      https://linuxtv.org
8170 T:      git git://linuxtv.org/media_tree.git
8171 F:      drivers/media/radio/radio-gemtek*
8172
8173 GENERIC ARCHITECTURE TOPOLOGY
8174 M:      Sudeep Holla <sudeep.holla@arm.com>
8175 L:      linux-kernel@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/base/arch_topology.c
8178 F:      include/linux/arch_topology.h
8179
8180 GENERIC ENTRY CODE
8181 M:      Thomas Gleixner <tglx@linutronix.de>
8182 M:      Peter Zijlstra <peterz@infradead.org>
8183 M:      Andy Lutomirski <luto@kernel.org>
8184 L:      linux-kernel@vger.kernel.org
8185 S:      Maintained
8186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8187 F:      include/linux/entry-common.h
8188 F:      include/linux/entry-kvm.h
8189 F:      kernel/entry/
8190
8191 GENERIC GPIO I2C DRIVER
8192 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8193 S:      Supported
8194 F:      drivers/i2c/busses/i2c-gpio.c
8195 F:      include/linux/platform_data/i2c-gpio.h
8196
8197 GENERIC GPIO I2C MULTIPLEXER DRIVER
8198 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8199 L:      linux-i2c@vger.kernel.org
8200 S:      Supported
8201 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8202 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8203 F:      include/linux/platform_data/i2c-mux-gpio.h
8204
8205 GENERIC HDLC (WAN) DRIVERS
8206 M:      Krzysztof Halasa <khc@pm.waw.pl>
8207 S:      Maintained
8208 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8209 F:      drivers/net/wan/c101.c
8210 F:      drivers/net/wan/hd6457*
8211 F:      drivers/net/wan/hdlc*
8212 F:      drivers/net/wan/n2.c
8213 F:      drivers/net/wan/pc300too.c
8214 F:      drivers/net/wan/pci200syn.c
8215 F:      drivers/net/wan/wanxl*
8216
8217 GENERIC INCLUDE/ASM HEADER FILES
8218 M:      Arnd Bergmann <arnd@arndb.de>
8219 L:      linux-arch@vger.kernel.org
8220 S:      Maintained
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8222 F:      include/asm-generic/
8223 F:      include/uapi/asm-generic/
8224
8225 GENERIC PHY FRAMEWORK
8226 M:      Kishon Vijay Abraham I <kishon@ti.com>
8227 M:      Vinod Koul <vkoul@kernel.org>
8228 L:      linux-phy@lists.infradead.org
8229 S:      Supported
8230 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8232 F:      Documentation/devicetree/bindings/phy/
8233 F:      drivers/phy/
8234 F:      include/linux/phy/
8235
8236 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8237 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8238 S:      Supported
8239 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8240
8241 GENERIC PM DOMAINS
8242 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8243 M:      Kevin Hilman <khilman@kernel.org>
8244 M:      Ulf Hansson <ulf.hansson@linaro.org>
8245 L:      linux-pm@vger.kernel.org
8246 S:      Supported
8247 F:      Documentation/devicetree/bindings/power/power?domain*
8248 F:      drivers/base/power/domain*.c
8249 F:      include/linux/pm_domain.h
8250
8251 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8252 M:      Eugen Hristev <eugen.hristev@microchip.com>
8253 L:      linux-input@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/input/touchscreen/resistive-adc-touch.c
8256
8257 GENERIC STRING LIBRARY
8258 R:      Andy Shevchenko <andy@kernel.org>
8259 S:      Maintained
8260 F:      lib/string.c
8261 F:      lib/string_helpers.c
8262 F:      lib/test_string.c
8263 F:      lib/test-string_helpers.c
8264
8265 GENERIC UIO DRIVER FOR PCI DEVICES
8266 M:      "Michael S. Tsirkin" <mst@redhat.com>
8267 L:      kvm@vger.kernel.org
8268 S:      Supported
8269 F:      drivers/uio/uio_pci_generic.c
8270
8271 GENERIC VDSO LIBRARY
8272 M:      Andy Lutomirski <luto@kernel.org>
8273 M:      Thomas Gleixner <tglx@linutronix.de>
8274 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8275 L:      linux-kernel@vger.kernel.org
8276 S:      Maintained
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8278 F:      include/asm-generic/vdso/vsyscall.h
8279 F:      include/vdso/
8280 F:      kernel/time/vsyscall.c
8281 F:      lib/vdso/
8282
8283 GENWQE (IBM Generic Workqueue Card)
8284 M:      Frank Haverkamp <haver@linux.ibm.com>
8285 S:      Supported
8286 F:      drivers/misc/genwqe/
8287
8288 GET_MAINTAINER SCRIPT
8289 M:      Joe Perches <joe@perches.com>
8290 S:      Maintained
8291 F:      scripts/get_maintainer.pl
8292
8293 GFS2 FILE SYSTEM
8294 M:      Bob Peterson <rpeterso@redhat.com>
8295 M:      Andreas Gruenbacher <agruenba@redhat.com>
8296 L:      cluster-devel@redhat.com
8297 S:      Supported
8298 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8300 F:      Documentation/filesystems/gfs2*
8301 F:      fs/gfs2/
8302 F:      include/uapi/linux/gfs2_ondisk.h
8303
8304 GIGABYTE WMI DRIVER
8305 M:      Thomas Weißschuh <thomas@weissschuh.net>
8306 L:      platform-driver-x86@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/platform/x86/gigabyte-wmi.c
8309
8310 GNSS SUBSYSTEM
8311 M:      Johan Hovold <johan@kernel.org>
8312 S:      Maintained
8313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8314 F:      Documentation/ABI/testing/sysfs-class-gnss
8315 F:      Documentation/devicetree/bindings/gnss/
8316 F:      drivers/gnss/
8317 F:      include/linux/gnss.h
8318
8319 GO7007 MPEG CODEC
8320 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8321 L:      linux-media@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/media/usb/go7007/
8324
8325 GOODIX TOUCHSCREEN
8326 M:      Bastien Nocera <hadess@hadess.net>
8327 M:      Hans de Goede <hdegoede@redhat.com>
8328 L:      linux-input@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/input/touchscreen/goodix*
8331
8332 GOOGLE ETHERNET DRIVERS
8333 M:      Jeroen de Borst <jeroendb@google.com>
8334 R:      Catherine Sullivan <csully@google.com>
8335 R:      David Awogbemila <awogbemila@google.com>
8336 L:      netdev@vger.kernel.org
8337 S:      Supported
8338 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8339 F:      drivers/net/ethernet/google
8340
8341 GPD POCKET FAN DRIVER
8342 M:      Hans de Goede <hdegoede@redhat.com>
8343 L:      platform-driver-x86@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/platform/x86/gpd-pocket-fan.c
8346
8347 GPIO ACPI SUPPORT
8348 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8349 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8350 L:      linux-gpio@vger.kernel.org
8351 L:      linux-acpi@vger.kernel.org
8352 S:      Maintained
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8354 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8355 F:      drivers/gpio/gpiolib-acpi.c
8356 F:      drivers/gpio/gpiolib-acpi.h
8357
8358 GPIO AGGREGATOR
8359 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8360 L:      linux-gpio@vger.kernel.org
8361 S:      Supported
8362 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8363 F:      drivers/gpio/gpio-aggregator.c
8364
8365 GPIO IR Transmitter
8366 M:      Sean Young <sean@mess.org>
8367 L:      linux-media@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/media/rc/gpio-ir-tx.c
8370
8371 GPIO MOCKUP DRIVER
8372 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8373 L:      linux-gpio@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/gpio/gpio-mockup.c
8376 F:      tools/testing/selftests/gpio/
8377
8378 GPIO REGMAP
8379 R:      Michael Walle <michael@walle.cc>
8380 S:      Maintained
8381 F:      drivers/gpio/gpio-regmap.c
8382 F:      include/linux/gpio/regmap.h
8383
8384 GPIO SUBSYSTEM
8385 M:      Linus Walleij <linus.walleij@linaro.org>
8386 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8387 L:      linux-gpio@vger.kernel.org
8388 S:      Maintained
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8390 F:      Documentation/ABI/obsolete/sysfs-gpio
8391 F:      Documentation/ABI/testing/gpio-cdev
8392 F:      Documentation/admin-guide/gpio/
8393 F:      Documentation/devicetree/bindings/gpio/
8394 F:      Documentation/driver-api/gpio/
8395 F:      drivers/gpio/
8396 F:      include/asm-generic/gpio.h
8397 F:      include/linux/gpio.h
8398 F:      include/linux/gpio/
8399 F:      include/linux/of_gpio.h
8400 F:      include/uapi/linux/gpio.h
8401 F:      tools/gpio/
8402
8403 GRE DEMULTIPLEXER DRIVER
8404 M:      Dmitry Kozlov <xeb@mail.ru>
8405 L:      netdev@vger.kernel.org
8406 S:      Maintained
8407 F:      include/net/gre.h
8408 F:      net/ipv4/gre_demux.c
8409 F:      net/ipv4/gre_offload.c
8410
8411 GRETH 10/100/1G Ethernet MAC device driver
8412 M:      Andreas Larsson <andreas@gaisler.com>
8413 L:      netdev@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/net/ethernet/aeroflex/
8416
8417 GREYBUS AUDIO PROTOCOLS DRIVERS
8418 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8419 M:      Mark Greer <mgreer@animalcreek.com>
8420 S:      Maintained
8421 F:      drivers/staging/greybus/audio_apbridgea.c
8422 F:      drivers/staging/greybus/audio_apbridgea.h
8423 F:      drivers/staging/greybus/audio_codec.c
8424 F:      drivers/staging/greybus/audio_codec.h
8425 F:      drivers/staging/greybus/audio_gb.c
8426 F:      drivers/staging/greybus/audio_manager.c
8427 F:      drivers/staging/greybus/audio_manager.h
8428 F:      drivers/staging/greybus/audio_manager_module.c
8429 F:      drivers/staging/greybus/audio_manager_private.h
8430 F:      drivers/staging/greybus/audio_manager_sysfs.c
8431 F:      drivers/staging/greybus/audio_module.c
8432 F:      drivers/staging/greybus/audio_topology.c
8433
8434 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8435 M:      Viresh Kumar <vireshk@kernel.org>
8436 S:      Maintained
8437 F:      drivers/staging/greybus/authentication.c
8438 F:      drivers/staging/greybus/bootrom.c
8439 F:      drivers/staging/greybus/firmware.h
8440 F:      drivers/staging/greybus/fw-core.c
8441 F:      drivers/staging/greybus/fw-download.c
8442 F:      drivers/staging/greybus/fw-management.c
8443 F:      drivers/staging/greybus/greybus_authentication.h
8444 F:      drivers/staging/greybus/greybus_firmware.h
8445 F:      drivers/staging/greybus/hid.c
8446 F:      drivers/staging/greybus/i2c.c
8447 F:      drivers/staging/greybus/spi.c
8448 F:      drivers/staging/greybus/spilib.c
8449 F:      drivers/staging/greybus/spilib.h
8450
8451 GREYBUS LOOPBACK DRIVER
8452 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8453 S:      Maintained
8454 F:      drivers/staging/greybus/loopback.c
8455
8456 GREYBUS PLATFORM DRIVERS
8457 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8458 S:      Maintained
8459 F:      drivers/staging/greybus/arche-apb-ctrl.c
8460 F:      drivers/staging/greybus/arche-platform.c
8461 F:      drivers/staging/greybus/arche_platform.h
8462
8463 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8464 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8465 S:      Maintained
8466 F:      drivers/staging/greybus/gpio.c
8467 F:      drivers/staging/greybus/light.c
8468 F:      drivers/staging/greybus/power_supply.c
8469 F:      drivers/staging/greybus/sdio.c
8470 F:      drivers/staging/greybus/spi.c
8471 F:      drivers/staging/greybus/spilib.c
8472
8473 GREYBUS SUBSYSTEM
8474 M:      Johan Hovold <johan@kernel.org>
8475 M:      Alex Elder <elder@kernel.org>
8476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8477 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8478 S:      Maintained
8479 F:      drivers/greybus/
8480 F:      drivers/staging/greybus/
8481 F:      include/linux/greybus.h
8482 F:      include/linux/greybus/
8483
8484 GREYBUS UART PROTOCOLS DRIVERS
8485 M:      David Lin <dtwlin@gmail.com>
8486 S:      Maintained
8487 F:      drivers/staging/greybus/log.c
8488 F:      drivers/staging/greybus/uart.c
8489
8490 GS1662 VIDEO SERIALIZER
8491 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8492 L:      linux-media@vger.kernel.org
8493 S:      Maintained
8494 T:      git git://linuxtv.org/media_tree.git
8495 F:      drivers/media/spi/gs1662.c
8496
8497 GSPCA FINEPIX SUBDRIVER
8498 M:      Frank Zago <frank@zago.net>
8499 L:      linux-media@vger.kernel.org
8500 S:      Maintained
8501 T:      git git://linuxtv.org/media_tree.git
8502 F:      drivers/media/usb/gspca/finepix.c
8503
8504 GSPCA GL860 SUBDRIVER
8505 M:      Olivier Lorin <o.lorin@laposte.net>
8506 L:      linux-media@vger.kernel.org
8507 S:      Maintained
8508 T:      git git://linuxtv.org/media_tree.git
8509 F:      drivers/media/usb/gspca/gl860/
8510
8511 GSPCA M5602 SUBDRIVER
8512 M:      Erik Andren <erik.andren@gmail.com>
8513 L:      linux-media@vger.kernel.org
8514 S:      Maintained
8515 T:      git git://linuxtv.org/media_tree.git
8516 F:      drivers/media/usb/gspca/m5602/
8517
8518 GSPCA PAC207 SONIXB SUBDRIVER
8519 M:      Hans Verkuil <hverkuil@xs4all.nl>
8520 L:      linux-media@vger.kernel.org
8521 S:      Odd Fixes
8522 T:      git git://linuxtv.org/media_tree.git
8523 F:      drivers/media/usb/gspca/pac207.c
8524
8525 GSPCA SN9C20X SUBDRIVER
8526 M:      Brian Johnson <brijohn@gmail.com>
8527 L:      linux-media@vger.kernel.org
8528 S:      Maintained
8529 T:      git git://linuxtv.org/media_tree.git
8530 F:      drivers/media/usb/gspca/sn9c20x.c
8531
8532 GSPCA T613 SUBDRIVER
8533 M:      Leandro Costantino <lcostantino@gmail.com>
8534 L:      linux-media@vger.kernel.org
8535 S:      Maintained
8536 T:      git git://linuxtv.org/media_tree.git
8537 F:      drivers/media/usb/gspca/t613.c
8538
8539 GSPCA USB WEBCAM DRIVER
8540 M:      Hans Verkuil <hverkuil@xs4all.nl>
8541 L:      linux-media@vger.kernel.org
8542 S:      Odd Fixes
8543 T:      git git://linuxtv.org/media_tree.git
8544 F:      drivers/media/usb/gspca/
8545
8546 GTP (GPRS Tunneling Protocol)
8547 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8548 M:      Harald Welte <laforge@gnumonks.org>
8549 L:      osmocom-net-gprs@lists.osmocom.org
8550 S:      Maintained
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8552 F:      drivers/net/gtp.c
8553
8554 GUID PARTITION TABLE (GPT)
8555 M:      Davidlohr Bueso <dave@stgolabs.net>
8556 L:      linux-efi@vger.kernel.org
8557 S:      Maintained
8558 F:      block/partitions/efi.*
8559
8560 H8/300 ARCHITECTURE
8561 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8562 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8563 S:      Maintained
8564 W:      http://uclinux-h8.sourceforge.jp
8565 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8566 F:      arch/h8300/
8567 F:      drivers/clk/h8300/
8568 F:      drivers/clocksource/h8300_*.c
8569 F:      drivers/irqchip/irq-renesas-h8*.c
8570
8571 HABANALABS PCI DRIVER
8572 M:      Oded Gabbay <ogabbay@kernel.org>
8573 S:      Supported
8574 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8575 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8576 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8577 F:      drivers/misc/habanalabs/
8578 F:      include/uapi/misc/habanalabs.h
8579
8580 HACKRF MEDIA DRIVER
8581 M:      Antti Palosaari <crope@iki.fi>
8582 L:      linux-media@vger.kernel.org
8583 S:      Maintained
8584 W:      https://linuxtv.org
8585 W:      http://palosaari.fi/linux/
8586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8587 T:      git git://linuxtv.org/anttip/media_tree.git
8588 F:      drivers/media/usb/hackrf/
8589
8590 HANTRO VPU CODEC DRIVER
8591 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8592 M:      Philipp Zabel <p.zabel@pengutronix.de>
8593 L:      linux-media@vger.kernel.org
8594 L:      linux-rockchip@lists.infradead.org
8595 S:      Maintained
8596 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8597 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8598 F:      drivers/staging/media/hantro/
8599
8600 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8601 M:      Frank Seidel <frank@f-seidel.de>
8602 L:      platform-driver-x86@vger.kernel.org
8603 S:      Maintained
8604 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8605 F:      drivers/platform/x86/hdaps.c
8606
8607 HARDWARE MONITORING
8608 M:      Jean Delvare <jdelvare@suse.com>
8609 M:      Guenter Roeck <linux@roeck-us.net>
8610 L:      linux-hwmon@vger.kernel.org
8611 S:      Maintained
8612 W:      http://hwmon.wiki.kernel.org/
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8614 F:      Documentation/ABI/testing/sysfs-class-hwmon
8615 F:      Documentation/devicetree/bindings/hwmon/
8616 F:      Documentation/hwmon/
8617 F:      drivers/hwmon/
8618 F:      include/linux/hwmon*.h
8619 F:      include/trace/events/hwmon*.h
8620 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8621
8622 HARDWARE RANDOM NUMBER GENERATOR CORE
8623 M:      Matt Mackall <mpm@selenic.com>
8624 M:      Herbert Xu <herbert@gondor.apana.org.au>
8625 L:      linux-crypto@vger.kernel.org
8626 S:      Odd fixes
8627 F:      Documentation/admin-guide/hw_random.rst
8628 F:      Documentation/devicetree/bindings/rng/
8629 F:      drivers/char/hw_random/
8630 F:      include/linux/hw_random.h
8631
8632 HARDWARE SPINLOCK CORE
8633 M:      Ohad Ben-Cohen <ohad@wizery.com>
8634 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8635 R:      Baolin Wang <baolin.wang7@gmail.com>
8636 L:      linux-remoteproc@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8639 F:      Documentation/devicetree/bindings/hwlock/
8640 F:      Documentation/locking/hwspinlock.rst
8641 F:      drivers/hwspinlock/
8642 F:      include/linux/hwspinlock.h
8643
8644 HARDWARE TRACING FACILITIES
8645 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8646 S:      Maintained
8647 F:      drivers/hwtracing/
8648
8649 HARMONY SOUND DRIVER
8650 L:      linux-parisc@vger.kernel.org
8651 S:      Maintained
8652 F:      sound/parisc/harmony.*
8653
8654 HDPVR USB VIDEO ENCODER DRIVER
8655 M:      Hans Verkuil <hverkuil@xs4all.nl>
8656 L:      linux-media@vger.kernel.org
8657 S:      Odd Fixes
8658 W:      https://linuxtv.org
8659 T:      git git://linuxtv.org/media_tree.git
8660 F:      drivers/media/usb/hdpvr/
8661
8662 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8663 M:      Matt Hsiao <matt.hsiao@hpe.com>
8664 S:      Supported
8665 F:      drivers/misc/hpilo.[ch]
8666
8667 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8668 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8669 S:      Supported
8670 F:      Documentation/watchdog/hpwdt.rst
8671 F:      drivers/watchdog/hpwdt.c
8672
8673 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8674 M:      Don Brace <don.brace@microchip.com>
8675 L:      storagedev@microchip.com
8676 L:      linux-scsi@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/scsi/hpsa.rst
8679 F:      drivers/scsi/hpsa*.[ch]
8680 F:      include/linux/cciss*.h
8681 F:      include/uapi/linux/cciss*.h
8682
8683 HFI1 DRIVER
8684 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8685 L:      linux-rdma@vger.kernel.org
8686 S:      Supported
8687 F:      drivers/infiniband/hw/hfi1
8688
8689 HFS FILESYSTEM
8690 L:      linux-fsdevel@vger.kernel.org
8691 S:      Orphan
8692 F:      Documentation/filesystems/hfs.rst
8693 F:      fs/hfs/
8694
8695 HFSPLUS FILESYSTEM
8696 L:      linux-fsdevel@vger.kernel.org
8697 S:      Orphan
8698 F:      Documentation/filesystems/hfsplus.rst
8699 F:      fs/hfsplus/
8700
8701 HGA FRAMEBUFFER DRIVER
8702 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8703 L:      linux-nvidia@lists.surfsouth.com
8704 S:      Maintained
8705 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8706 F:      drivers/video/fbdev/hgafb.c
8707
8708 HIBERNATION (aka Software Suspend, aka swsusp)
8709 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8710 M:      Pavel Machek <pavel@ucw.cz>
8711 L:      linux-pm@vger.kernel.org
8712 S:      Supported
8713 B:      https://bugzilla.kernel.org
8714 F:      arch/*/include/asm/suspend*.h
8715 F:      arch/x86/power/
8716 F:      drivers/base/power/
8717 F:      include/linux/freezer.h
8718 F:      include/linux/pm.h
8719 F:      include/linux/suspend.h
8720 F:      kernel/power/
8721
8722 HID CORE LAYER
8723 M:      Jiri Kosina <jikos@kernel.org>
8724 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8725 L:      linux-input@vger.kernel.org
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8728 F:      drivers/hid/
8729 F:      include/linux/hid*
8730 F:      include/uapi/linux/hid*
8731
8732 HID LOGITECH DRIVERS
8733 R:      Filipe Laíns <lains@riseup.net>
8734 L:      linux-input@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/hid/hid-logitech-*
8737
8738 HID PLAYSTATION DRIVER
8739 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8740 L:      linux-input@vger.kernel.org
8741 S:      Supported
8742 F:      drivers/hid/hid-playstation.c
8743
8744 HID SENSOR HUB DRIVERS
8745 M:      Jiri Kosina <jikos@kernel.org>
8746 M:      Jonathan Cameron <jic23@kernel.org>
8747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8748 L:      linux-input@vger.kernel.org
8749 L:      linux-iio@vger.kernel.org
8750 S:      Maintained
8751 F:      Documentation/hid/hid-sensor*
8752 F:      drivers/hid/hid-sensor-*
8753 F:      drivers/iio/*/hid-*
8754 F:      include/linux/hid-sensor-*
8755
8756 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8757 M:      Thomas Gleixner <tglx@linutronix.de>
8758 L:      linux-kernel@vger.kernel.org
8759 S:      Maintained
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8761 F:      Documentation/timers/
8762 F:      include/linux/clockchips.h
8763 F:      include/linux/hrtimer.h
8764 F:      kernel/time/clockevents.c
8765 F:      kernel/time/hrtimer.c
8766 F:      kernel/time/timer_*.c
8767
8768 HIGH-SPEED SCC DRIVER FOR AX.25
8769 L:      linux-hams@vger.kernel.org
8770 S:      Orphan
8771 F:      drivers/net/hamradio/dmascc.c
8772 F:      drivers/net/hamradio/scc.c
8773
8774 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8775 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8776 S:      Supported
8777 W:      http://www.highpoint-tech.com
8778 F:      Documentation/scsi/hptiop.rst
8779 F:      drivers/scsi/hptiop.c
8780
8781 HIPPI
8782 M:      Jes Sorensen <jes@trained-monkey.org>
8783 L:      linux-hippi@sunsite.dk
8784 S:      Maintained
8785 F:      drivers/net/hippi/
8786 F:      include/linux/hippidevice.h
8787 F:      include/uapi/linux/if_hippi.h
8788 F:      net/802/hippi.c
8789
8790 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8791 M:      Kurt Kanzenbach <kurt@linutronix.de>
8792 L:      netdev@vger.kernel.org
8793 S:      Maintained
8794 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8795 F:      drivers/net/dsa/hirschmann/*
8796 F:      include/linux/platform_data/hirschmann-hellcreek.h
8797 F:      net/dsa/tag_hellcreek.c
8798
8799 HISILICON DMA DRIVER
8800 M:      Zhou Wang <wangzhou1@hisilicon.com>
8801 L:      dmaengine@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/dma/hisi_dma.c
8804
8805 HISILICON GPIO DRIVER
8806 M:      Luo Jiaxing <luojiaxing@huawei.com>
8807 L:      linux-gpio@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/gpio/gpio-hisi.c
8810
8811 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8812 M:      Longfang Liu <liulongfang@huawei.com>
8813 L:      linux-crypto@vger.kernel.org
8814 S:      Maintained
8815 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8816 F:      drivers/crypto/hisilicon/hpre/hpre.h
8817 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8818 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8819
8820 HISILICON I2C CONTROLLER DRIVER
8821 M:      Yicong Yang <yangyicong@hisilicon.com>
8822 L:      linux-i2c@vger.kernel.org
8823 S:      Maintained
8824 W:      https://www.hisilicon.com
8825 F:      drivers/i2c/busses/i2c-hisi.c
8826
8827 HISILICON LPC BUS DRIVER
8828 M:      john.garry@huawei.com
8829 S:      Maintained
8830 W:      http://www.hisilicon.com
8831 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8832 F:      drivers/bus/hisi_lpc.c
8833
8834 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8835 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8836 M:      Salil Mehta <salil.mehta@huawei.com>
8837 L:      netdev@vger.kernel.org
8838 S:      Maintained
8839 W:      http://www.hisilicon.com
8840 F:      drivers/net/ethernet/hisilicon/hns3/
8841
8842 HISILICON NETWORK SUBSYSTEM DRIVER
8843 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8844 M:      Salil Mehta <salil.mehta@huawei.com>
8845 L:      netdev@vger.kernel.org
8846 S:      Maintained
8847 W:      http://www.hisilicon.com
8848 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8849 F:      drivers/net/ethernet/hisilicon/
8850
8851 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8852 M:      John Stultz <john.stultz@linaro.org>
8853 L:      linux-kernel@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/misc/hisi_hikey_usb.c
8856
8857 HISILICON PMU DRIVER
8858 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8859 M:      Qi Liu <liuqi115@huawei.com>
8860 S:      Supported
8861 W:      http://www.hisilicon.com
8862 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8863 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8864 F:      drivers/perf/hisilicon
8865
8866 HISILICON QM AND ZIP Controller DRIVER
8867 M:      Zhou Wang <wangzhou1@hisilicon.com>
8868 L:      linux-crypto@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/ABI/testing/debugfs-hisi-zip
8871 F:      drivers/crypto/hisilicon/qm.c
8872 F:      drivers/crypto/hisilicon/sgl.c
8873 F:      drivers/crypto/hisilicon/zip/
8874 F:      include/linux/hisi_acc_qm.h
8875
8876 HISILICON ROCE DRIVER
8877 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8878 M:      Weihang Li <liweihang@huawei.com>
8879 L:      linux-rdma@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8882 F:      drivers/infiniband/hw/hns/
8883
8884 HISILICON SAS Controller
8885 M:      John Garry <john.garry@huawei.com>
8886 S:      Supported
8887 W:      http://www.hisilicon.com
8888 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8889 F:      drivers/scsi/hisi_sas/
8890
8891 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8892 M:      Kai Ye <yekai13@huawei.com>
8893 M:      Longfang Liu <liulongfang@huawei.com>
8894 L:      linux-crypto@vger.kernel.org
8895 S:      Maintained
8896 F:      Documentation/ABI/testing/debugfs-hisi-sec
8897 F:      drivers/crypto/hisilicon/sec2/sec.h
8898 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8899 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8900 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8901
8902 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8903 M:      Jay Fang <f.fangjian@huawei.com>
8904 L:      linux-spi@vger.kernel.org
8905 S:      Maintained
8906 W:      http://www.hisilicon.com
8907 F:      drivers/spi/spi-hisi-kunpeng.c
8908
8909 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8910 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8911 L:      linux-kernel@vger.kernel.org
8912 S:      Maintained
8913 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8914 F:      drivers/spmi/hisi-spmi-controller.c
8915
8916 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8917 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8918 L:      linux-kernel@vger.kernel.org
8919 S:      Maintained
8920 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8921 F:      drivers/mfd/hi6421-spmi-pmic.c
8922
8923 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8924 M:      Weili Qian <qianweili@huawei.com>
8925 S:      Maintained
8926 F:      drivers/crypto/hisilicon/trng/trng.c
8927
8928 HISILICON V3XX SPI NOR FLASH Controller Driver
8929 M:      John Garry <john.garry@huawei.com>
8930 S:      Maintained
8931 W:      http://www.hisilicon.com
8932 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8933
8934 HMM - Heterogeneous Memory Management
8935 M:      Jérôme Glisse <jglisse@redhat.com>
8936 L:      linux-mm@kvack.org
8937 S:      Maintained
8938 F:      Documentation/vm/hmm.rst
8939 F:      include/linux/hmm*
8940 F:      lib/test_hmm*
8941 F:      mm/hmm*
8942 F:      tools/testing/selftests/vm/*hmm*
8943
8944 HOST AP DRIVER
8945 M:      Jouni Malinen <j@w1.fi>
8946 L:      linux-wireless@vger.kernel.org
8947 S:      Obsolete
8948 W:      http://w1.fi/hostap-driver.html
8949 F:      drivers/net/wireless/intersil/hostap/
8950
8951 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8952 L:      platform-driver-x86@vger.kernel.org
8953 S:      Orphan
8954 F:      drivers/platform/x86/tc1100-wmi.c
8955
8956 HPET:   High Precision Event Timers driver
8957 M:      Clemens Ladisch <clemens@ladisch.de>
8958 S:      Maintained
8959 F:      Documentation/timers/hpet.rst
8960 F:      drivers/char/hpet.c
8961 F:      include/linux/hpet.h
8962 F:      include/uapi/linux/hpet.h
8963
8964 HPET:   x86
8965 S:      Orphan
8966 F:      arch/x86/include/asm/hpet.h
8967 F:      arch/x86/kernel/hpet.c
8968
8969 HPFS FILESYSTEM
8970 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8971 S:      Maintained
8972 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8973 F:      fs/hpfs/
8974
8975 HSI SUBSYSTEM
8976 M:      Sebastian Reichel <sre@kernel.org>
8977 S:      Maintained
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8979 F:      Documentation/ABI/testing/sysfs-bus-hsi
8980 F:      Documentation/driver-api/hsi.rst
8981 F:      drivers/hsi/
8982 F:      include/linux/hsi/
8983 F:      include/uapi/linux/hsi/
8984
8985 HSO 3G MODEM DRIVER
8986 L:      linux-usb@vger.kernel.org
8987 S:      Orphan
8988 F:      drivers/net/usb/hso.c
8989
8990 HSR NETWORK PROTOCOL
8991 L:      netdev@vger.kernel.org
8992 S:      Orphan
8993 F:      net/hsr/
8994
8995 HT16K33 LED CONTROLLER DRIVER
8996 M:      Robin van der Gracht <robin@protonic.nl>
8997 S:      Maintained
8998 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8999 F:      drivers/auxdisplay/ht16k33.c
9000
9001 HTCPEN TOUCHSCREEN DRIVER
9002 M:      Pau Oliva Fora <pof@eslack.org>
9003 L:      linux-input@vger.kernel.org
9004 S:      Maintained
9005 F:      drivers/input/touchscreen/htcpen.c
9006
9007 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9008 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9009 L:      linux-iio@vger.kernel.org
9010 S:      Maintained
9011 W:      http://www.st.com/
9012 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9013 F:      drivers/iio/humidity/hts221*
9014
9015 HUAWEI ETHERNET DRIVER
9016 L:      netdev@vger.kernel.org
9017 S:      Orphan
9018 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9019 F:      drivers/net/ethernet/huawei/hinic/
9020
9021 HUGETLB FILESYSTEM
9022 M:      Mike Kravetz <mike.kravetz@oracle.com>
9023 L:      linux-mm@kvack.org
9024 S:      Maintained
9025 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9026 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9027 F:      Documentation/vm/hugetlbfs_reserv.rst
9028 F:      fs/hugetlbfs/
9029 F:      include/linux/hugetlb.h
9030 F:      mm/hugetlb.c
9031
9032 HVA ST MEDIA DRIVER
9033 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9034 L:      linux-media@vger.kernel.org
9035 S:      Supported
9036 W:      https://linuxtv.org
9037 T:      git git://linuxtv.org/media_tree.git
9038 F:      drivers/media/platform/st/sti/hva
9039
9040 HWPOISON MEMORY FAILURE HANDLING
9041 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9042 L:      linux-mm@kvack.org
9043 S:      Maintained
9044 F:      mm/hwpoison-inject.c
9045 F:      mm/memory-failure.c
9046
9047 HYCON HY46XX TOUCHSCREEN SUPPORT
9048 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9049 L:      linux-input@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9052 F:      drivers/input/touchscreen/hycon-hy46xx.c
9053
9054 HYGON PROCESSOR SUPPORT
9055 M:      Pu Wen <puwen@hygon.cn>
9056 L:      linux-kernel@vger.kernel.org
9057 S:      Maintained
9058 F:      arch/x86/kernel/cpu/hygon.c
9059
9060 HYNIX HI556 SENSOR DRIVER
9061 M:      Shawn Tu <shawnx.tu@intel.com>
9062 L:      linux-media@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://linuxtv.org/media_tree.git
9065 F:      drivers/media/i2c/hi556.c
9066
9067 HYNIX HI846 SENSOR DRIVER
9068 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 F:      drivers/media/i2c/hi846.c
9072
9073 HYNIX HI847 SENSOR DRIVER
9074 M:      Shawn Tu <shawnx.tu@intel.com>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 F:      drivers/media/i2c/hi847.c
9078
9079 Hyper-V/Azure CORE AND DRIVERS
9080 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9081 M:      Haiyang Zhang <haiyangz@microsoft.com>
9082 M:      Stephen Hemminger <sthemmin@microsoft.com>
9083 M:      Wei Liu <wei.liu@kernel.org>
9084 M:      Dexuan Cui <decui@microsoft.com>
9085 L:      linux-hyperv@vger.kernel.org
9086 S:      Supported
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9088 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9089 F:      Documentation/ABI/testing/debugfs-hyperv
9090 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9091 F:      arch/arm64/hyperv
9092 F:      arch/arm64/include/asm/hyperv-tlfs.h
9093 F:      arch/arm64/include/asm/mshyperv.h
9094 F:      arch/x86/hyperv
9095 F:      arch/x86/include/asm/hyperv-tlfs.h
9096 F:      arch/x86/include/asm/mshyperv.h
9097 F:      arch/x86/include/asm/trace/hyperv.h
9098 F:      arch/x86/kernel/cpu/mshyperv.c
9099 F:      drivers/clocksource/hyperv_timer.c
9100 F:      drivers/hid/hid-hyperv.c
9101 F:      drivers/hv/
9102 F:      drivers/input/serio/hyperv-keyboard.c
9103 F:      drivers/iommu/hyperv-iommu.c
9104 F:      drivers/net/ethernet/microsoft/
9105 F:      drivers/net/hyperv/
9106 F:      drivers/pci/controller/pci-hyperv-intf.c
9107 F:      drivers/pci/controller/pci-hyperv.c
9108 F:      drivers/scsi/storvsc_drv.c
9109 F:      drivers/uio/uio_hv_generic.c
9110 F:      drivers/video/fbdev/hyperv_fb.c
9111 F:      include/asm-generic/hyperv-tlfs.h
9112 F:      include/asm-generic/mshyperv.h
9113 F:      include/clocksource/hyperv_timer.h
9114 F:      include/linux/hyperv.h
9115 F:      include/uapi/linux/hyperv.h
9116 F:      net/vmw_vsock/hyperv_transport.c
9117 F:      tools/hv/
9118
9119 HYPERBUS SUPPORT
9120 M:      Vignesh Raghavendra <vigneshr@ti.com>
9121 L:      linux-mtd@lists.infradead.org
9122 S:      Supported
9123 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9124 C:      irc://irc.oftc.net/mtd
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9126 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9127 F:      drivers/mtd/hyperbus/
9128 F:      include/linux/mtd/hyperbus.h
9129
9130 HYPERVISOR VIRTUAL CONSOLE DRIVER
9131 L:      linuxppc-dev@lists.ozlabs.org
9132 S:      Odd Fixes
9133 F:      drivers/tty/hvc/
9134
9135 I2C ACPI SUPPORT
9136 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9137 L:      linux-i2c@vger.kernel.org
9138 L:      linux-acpi@vger.kernel.org
9139 S:      Maintained
9140 F:      drivers/i2c/i2c-core-acpi.c
9141
9142 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9143 M:      Ajay Gupta <ajayg@nvidia.com>
9144 L:      linux-i2c@vger.kernel.org
9145 S:      Maintained
9146 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9147 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9148
9149 I2C MUXES
9150 M:      Peter Rosin <peda@axentia.se>
9151 L:      linux-i2c@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9154 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9155 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9156 F:      Documentation/i2c/i2c-topology.rst
9157 F:      Documentation/i2c/muxes/
9158 F:      drivers/i2c/i2c-mux.c
9159 F:      drivers/i2c/muxes/
9160 F:      include/linux/i2c-mux.h
9161
9162 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9163 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9164 L:      linux-i2c@vger.kernel.org
9165 S:      Maintained
9166 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9167 F:      drivers/i2c/busses/i2c-mv64xxx.c
9168
9169 I2C OVER PARALLEL PORT
9170 M:      Jean Delvare <jdelvare@suse.com>
9171 L:      linux-i2c@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/i2c/busses/i2c-parport.rst
9174 F:      drivers/i2c/busses/i2c-parport.c
9175
9176 I2C SUBSYSTEM
9177 M:      Wolfram Sang <wsa@kernel.org>
9178 L:      linux-i2c@vger.kernel.org
9179 S:      Maintained
9180 W:      https://i2c.wiki.kernel.org/
9181 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9183 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9184 F:      Documentation/i2c/
9185 F:      drivers/i2c/*
9186 F:      include/linux/i2c-dev.h
9187 F:      include/linux/i2c-smbus.h
9188 F:      include/linux/i2c.h
9189 F:      include/uapi/linux/i2c-*.h
9190 F:      include/uapi/linux/i2c.h
9191
9192 I2C SUBSYSTEM HOST DRIVERS
9193 L:      linux-i2c@vger.kernel.org
9194 S:      Odd Fixes
9195 W:      https://i2c.wiki.kernel.org/
9196 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9198 F:      Documentation/devicetree/bindings/i2c/
9199 F:      drivers/i2c/algos/
9200 F:      drivers/i2c/busses/
9201
9202 I2C-TAOS-EVM DRIVER
9203 M:      Jean Delvare <jdelvare@suse.com>
9204 L:      linux-i2c@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9207 F:      drivers/i2c/busses/i2c-taos-evm.c
9208
9209 I2C-TINY-USB DRIVER
9210 M:      Till Harbaum <till@harbaum.org>
9211 L:      linux-i2c@vger.kernel.org
9212 S:      Maintained
9213 W:      http://www.harbaum.org/till/i2c_tiny_usb
9214 F:      drivers/i2c/busses/i2c-tiny-usb.c
9215
9216 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9217 M:      Jean Delvare <jdelvare@suse.com>
9218 L:      linux-i2c@vger.kernel.org
9219 S:      Maintained
9220 F:      Documentation/i2c/busses/i2c-ali1535.rst
9221 F:      Documentation/i2c/busses/i2c-ali1563.rst
9222 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9223 F:      Documentation/i2c/busses/i2c-amd756.rst
9224 F:      Documentation/i2c/busses/i2c-amd8111.rst
9225 F:      Documentation/i2c/busses/i2c-i801.rst
9226 F:      Documentation/i2c/busses/i2c-nforce2.rst
9227 F:      Documentation/i2c/busses/i2c-piix4.rst
9228 F:      Documentation/i2c/busses/i2c-sis5595.rst
9229 F:      Documentation/i2c/busses/i2c-sis630.rst
9230 F:      Documentation/i2c/busses/i2c-sis96x.rst
9231 F:      Documentation/i2c/busses/i2c-via.rst
9232 F:      Documentation/i2c/busses/i2c-viapro.rst
9233 F:      drivers/i2c/busses/i2c-ali1535.c
9234 F:      drivers/i2c/busses/i2c-ali1563.c
9235 F:      drivers/i2c/busses/i2c-ali15x3.c
9236 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9237 F:      drivers/i2c/busses/i2c-amd756.c
9238 F:      drivers/i2c/busses/i2c-amd8111.c
9239 F:      drivers/i2c/busses/i2c-i801.c
9240 F:      drivers/i2c/busses/i2c-isch.c
9241 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9242 F:      drivers/i2c/busses/i2c-nforce2.c
9243 F:      drivers/i2c/busses/i2c-piix4.c
9244 F:      drivers/i2c/busses/i2c-sis5595.c
9245 F:      drivers/i2c/busses/i2c-sis630.c
9246 F:      drivers/i2c/busses/i2c-sis96x.c
9247 F:      drivers/i2c/busses/i2c-via.c
9248 F:      drivers/i2c/busses/i2c-viapro.c
9249
9250 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9251 M:      Hans de Goede <hdegoede@redhat.com>
9252 L:      linux-i2c@vger.kernel.org
9253 S:      Maintained
9254 F:      drivers/i2c/busses/i2c-cht-wc.c
9255
9256 I2C/SMBUS ISMT DRIVER
9257 M:      Seth Heasley <seth.heasley@intel.com>
9258 M:      Neil Horman <nhorman@tuxdriver.com>
9259 L:      linux-i2c@vger.kernel.org
9260 F:      Documentation/i2c/busses/i2c-ismt.rst
9261 F:      drivers/i2c/busses/i2c-ismt.c
9262
9263 I2C/SMBUS STUB DRIVER
9264 M:      Jean Delvare <jdelvare@suse.com>
9265 L:      linux-i2c@vger.kernel.org
9266 S:      Maintained
9267 F:      drivers/i2c/i2c-stub.c
9268
9269 I3C DRIVER FOR CADENCE I3C MASTER IP
9270 M:      Przemysław Gaj <pgaj@cadence.com>
9271 S:      Maintained
9272 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9273 F:      drivers/i3c/master/i3c-master-cdns.c
9274
9275 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9276 M:      Vitor Soares <vitor.soares@synopsys.com>
9277 S:      Maintained
9278 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9279 F:      drivers/i3c/master/dw*
9280
9281 I3C SUBSYSTEM
9282 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9283 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9284 S:      Maintained
9285 C:      irc://chat.freenode.net/linux-i3c
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9287 F:      Documentation/ABI/testing/sysfs-bus-i3c
9288 F:      Documentation/devicetree/bindings/i3c/
9289 F:      Documentation/driver-api/i3c
9290 F:      drivers/i3c/
9291 F:      include/linux/i3c/
9292
9293 IA64 (Itanium) PLATFORM
9294 L:      linux-ia64@vger.kernel.org
9295 S:      Orphan
9296 F:      Documentation/ia64/
9297 F:      arch/ia64/
9298
9299 IBM Power 842 compression accelerator
9300 M:      Haren Myneni <haren@us.ibm.com>
9301 S:      Supported
9302 F:      crypto/842.c
9303 F:      drivers/crypto/nx/Kconfig
9304 F:      drivers/crypto/nx/Makefile
9305 F:      drivers/crypto/nx/nx-842*
9306 F:      include/linux/sw842.h
9307 F:      lib/842/
9308
9309 IBM Power in-Nest Crypto Acceleration
9310 M:      Breno Leitão <leitao@debian.org>
9311 M:      Nayna Jain <nayna@linux.ibm.com>
9312 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9313 L:      linux-crypto@vger.kernel.org
9314 S:      Supported
9315 F:      drivers/crypto/nx/Kconfig
9316 F:      drivers/crypto/nx/Makefile
9317 F:      drivers/crypto/nx/nx-aes*
9318 F:      drivers/crypto/nx/nx-sha*
9319 F:      drivers/crypto/nx/nx.*
9320 F:      drivers/crypto/nx/nx_csbcpb.h
9321 F:      drivers/crypto/nx/nx_debugfs.c
9322
9323 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9324 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9325 L:      linux-pci@vger.kernel.org
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Supported
9328 F:      drivers/pci/hotplug/rpadlpar*
9329
9330 IBM Power Linux RAID adapter
9331 M:      Brian King <brking@us.ibm.com>
9332 S:      Supported
9333 F:      drivers/scsi/ipr.*
9334
9335 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9336 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9337 L:      linux-pci@vger.kernel.org
9338 L:      linuxppc-dev@lists.ozlabs.org
9339 S:      Supported
9340 F:      drivers/pci/hotplug/rpaphp*
9341
9342 IBM Power SRIOV Virtual NIC Device Driver
9343 M:      Dany Madden <drt@linux.ibm.com>
9344 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9345 L:      netdev@vger.kernel.org
9346 S:      Supported
9347 F:      drivers/net/ethernet/ibm/ibmvnic.*
9348
9349 IBM Power Virtual Accelerator Switchboard
9350 L:      linuxppc-dev@lists.ozlabs.org
9351 S:      Supported
9352 F:      arch/powerpc/include/asm/vas.h
9353 F:      arch/powerpc/platforms/powernv/copy-paste.h
9354 F:      arch/powerpc/platforms/powernv/vas*
9355
9356 IBM Power Virtual Ethernet Device Driver
9357 M:      Cristobal Forno <cforno12@linux.ibm.com>
9358 L:      netdev@vger.kernel.org
9359 S:      Supported
9360 F:      drivers/net/ethernet/ibm/ibmveth.*
9361
9362 IBM Power Virtual FC Device Drivers
9363 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9364 L:      linux-scsi@vger.kernel.org
9365 S:      Supported
9366 F:      drivers/scsi/ibmvscsi/ibmvfc*
9367
9368 IBM Power Virtual Management Channel Driver
9369 M:      Brad Warrum <bwarrum@linux.ibm.com>
9370 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9371 S:      Supported
9372 F:      drivers/misc/ibmvmc.*
9373
9374 IBM Power Virtual SCSI Device Drivers
9375 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9376 L:      linux-scsi@vger.kernel.org
9377 S:      Supported
9378 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9379 F:      include/scsi/viosrp.h
9380
9381 IBM Power Virtual SCSI Device Target Driver
9382 M:      Michael Cyr <mikecyr@linux.ibm.com>
9383 L:      linux-scsi@vger.kernel.org
9384 L:      target-devel@vger.kernel.org
9385 S:      Supported
9386 F:      drivers/scsi/ibmvscsi_tgt/
9387
9388 IBM Power VMX Cryptographic instructions
9389 M:      Breno Leitão <leitao@debian.org>
9390 M:      Nayna Jain <nayna@linux.ibm.com>
9391 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9392 L:      linux-crypto@vger.kernel.org
9393 S:      Supported
9394 F:      drivers/crypto/vmx/Kconfig
9395 F:      drivers/crypto/vmx/Makefile
9396 F:      drivers/crypto/vmx/aes*
9397 F:      drivers/crypto/vmx/ghash*
9398 F:      drivers/crypto/vmx/ppc-xlate.pl
9399 F:      drivers/crypto/vmx/vmx.c
9400
9401 IBM ServeRAID RAID DRIVER
9402 S:      Orphan
9403 F:      drivers/scsi/ips.*
9404
9405 ICH LPC AND GPIO DRIVER
9406 M:      Peter Tyser <ptyser@xes-inc.com>
9407 S:      Maintained
9408 F:      drivers/gpio/gpio-ich.c
9409 F:      drivers/mfd/lpc_ich.c
9410
9411 ICY I2C DRIVER
9412 M:      Max Staudt <max@enpas.org>
9413 L:      linux-i2c@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/i2c/busses/i2c-icy.c
9416
9417 IDEAPAD LAPTOP EXTRAS DRIVER
9418 M:      Ike Panhc <ike.pan@canonical.com>
9419 L:      platform-driver-x86@vger.kernel.org
9420 S:      Maintained
9421 W:      http://launchpad.net/ideapad-laptop
9422 F:      drivers/platform/x86/ideapad-laptop.c
9423
9424 IDEAPAD LAPTOP SLIDEBAR DRIVER
9425 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9426 L:      linux-input@vger.kernel.org
9427 S:      Maintained
9428 W:      https://github.com/o2genum/ideapad-slidebar
9429 F:      drivers/input/misc/ideapad_slidebar.c
9430
9431 IDMAPPED MOUNTS
9432 M:      Christian Brauner <brauner@kernel.org>
9433 L:      linux-fsdevel@vger.kernel.org
9434 S:      Maintained
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9436 F:      Documentation/filesystems/idmappings.rst
9437 F:      tools/testing/selftests/mount_setattr/
9438 F:      include/linux/mnt_idmapping.h
9439
9440 IDT VersaClock 5 CLOCK DRIVER
9441 M:      Luca Ceresoli <luca@lucaceresoli.net>
9442 S:      Maintained
9443 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9444 F:      drivers/clk/clk-versaclock5.c
9445
9446 IEEE 802.15.4 SUBSYSTEM
9447 M:      Alexander Aring <alex.aring@gmail.com>
9448 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9449 L:      linux-wpan@vger.kernel.org
9450 S:      Maintained
9451 W:      https://linux-wpan.org/
9452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9454 F:      Documentation/networking/ieee802154.rst
9455 F:      drivers/net/ieee802154/
9456 F:      include/linux/ieee802154.h
9457 F:      include/linux/nl802154.h
9458 F:      include/net/af_ieee802154.h
9459 F:      include/net/cfg802154.h
9460 F:      include/net/ieee802154_netdev.h
9461 F:      include/net/mac802154.h
9462 F:      include/net/nl802154.h
9463 F:      net/ieee802154/
9464 F:      net/mac802154/
9465
9466 IFE PROTOCOL
9467 M:      Yotam Gigi <yotam.gi@gmail.com>
9468 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9469 F:      include/net/ife.h
9470 F:      include/uapi/linux/ife.h
9471 F:      net/ife
9472
9473 IGORPLUG-USB IR RECEIVER
9474 M:      Sean Young <sean@mess.org>
9475 L:      linux-media@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/media/rc/igorplugusb.c
9478
9479 IGUANAWORKS USB IR TRANSCEIVER
9480 M:      Sean Young <sean@mess.org>
9481 L:      linux-media@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/media/rc/iguanair.c
9484
9485 IIO DIGITAL POTENTIOMETER DAC
9486 M:      Peter Rosin <peda@axentia.se>
9487 L:      linux-iio@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9490 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9491 F:      drivers/iio/dac/dpot-dac.c
9492
9493 IIO ENVELOPE DETECTOR
9494 M:      Peter Rosin <peda@axentia.se>
9495 L:      linux-iio@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9498 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9499 F:      drivers/iio/adc/envelope-detector.c
9500
9501 IIO MULTIPLEXER
9502 M:      Peter Rosin <peda@axentia.se>
9503 L:      linux-iio@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9506 F:      drivers/iio/multiplexer/iio-mux.c
9507
9508 IIO SCMI BASED DRIVER
9509 M:      Jyoti Bhayana <jbhayana@google.com>
9510 L:      linux-iio@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9513
9514 IIO SUBSYSTEM AND DRIVERS
9515 M:      Jonathan Cameron <jic23@kernel.org>
9516 R:      Lars-Peter Clausen <lars@metafoo.de>
9517 L:      linux-iio@vger.kernel.org
9518 S:      Maintained
9519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9520 F:      Documentation/ABI/testing/configfs-iio*
9521 F:      Documentation/ABI/testing/sysfs-bus-iio*
9522 F:      Documentation/devicetree/bindings/iio/
9523 F:      drivers/iio/
9524 F:      drivers/staging/iio/
9525 F:      include/linux/iio/
9526 F:      tools/iio/
9527
9528 IIO UNIT CONVERTER
9529 M:      Peter Rosin <peda@axentia.se>
9530 L:      linux-iio@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9533 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9534 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9535 F:      drivers/iio/afe/iio-rescale.c
9536
9537 IKANOS/ADI EAGLE ADSL USB DRIVER
9538 M:      Matthieu Castet <castet.matthieu@free.fr>
9539 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9540 S:      Maintained
9541 F:      drivers/usb/atm/ueagle-atm.c
9542
9543 IMAGIS TOUCHSCREEN DRIVER
9544 M:      Markuss Broks <markuss.broks@gmail.com>
9545 S:      Maintained
9546 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9547 F:      drivers/input/touchscreen/imagis.c
9548
9549 IMGTEC ASCII LCD DRIVER
9550 M:      Paul Burton <paulburton@kernel.org>
9551 S:      Maintained
9552 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9553 F:      drivers/auxdisplay/img-ascii-lcd.c
9554
9555 IMGTEC IR DECODER DRIVER
9556 S:      Orphan
9557 F:      drivers/media/rc/img-ir/
9558
9559 IMON SOUNDGRAPH USB IR RECEIVER
9560 M:      Sean Young <sean@mess.org>
9561 L:      linux-media@vger.kernel.org
9562 S:      Maintained
9563 F:      drivers/media/rc/imon.c
9564 F:      drivers/media/rc/imon_raw.c
9565
9566 IMS TWINTURBO FRAMEBUFFER DRIVER
9567 L:      linux-fbdev@vger.kernel.org
9568 S:      Orphan
9569 F:      drivers/video/fbdev/imsttfb.c
9570
9571 INA209 HARDWARE MONITOR DRIVER
9572 M:      Guenter Roeck <linux@roeck-us.net>
9573 L:      linux-hwmon@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9576 F:      Documentation/hwmon/ina209.rst
9577 F:      drivers/hwmon/ina209.c
9578
9579 INA2XX HARDWARE MONITOR DRIVER
9580 M:      Guenter Roeck <linux@roeck-us.net>
9581 L:      linux-hwmon@vger.kernel.org
9582 S:      Maintained
9583 F:      Documentation/hwmon/ina2xx.rst
9584 F:      drivers/hwmon/ina2xx.c
9585 F:      include/linux/platform_data/ina2xx.h
9586
9587 INDUSTRY PACK SUBSYSTEM (IPACK)
9588 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9589 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9591 L:      industrypack-devel@lists.sourceforge.net
9592 S:      Maintained
9593 W:      http://industrypack.sourceforge.net
9594 F:      drivers/ipack/
9595
9596 INFINEON DPS310 Driver
9597 M:      Eddie James <eajames@linux.ibm.com>
9598 L:      linux-iio@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/iio/pressure/dps310.c
9601
9602 INFINIBAND SUBSYSTEM
9603 M:      Jason Gunthorpe <jgg@nvidia.com>
9604 M:      Leon Romanovsky <leonro@nvidia.com>
9605 L:      linux-rdma@vger.kernel.org
9606 S:      Supported
9607 W:      https://github.com/linux-rdma/rdma-core
9608 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9610 F:      Documentation/devicetree/bindings/infiniband/
9611 F:      Documentation/infiniband/
9612 F:      drivers/infiniband/
9613 F:      include/rdma/
9614 F:      include/trace/events/ib_mad.h
9615 F:      include/trace/events/ib_umad.h
9616 F:      include/uapi/linux/if_infiniband.h
9617 F:      include/uapi/rdma/
9618 F:      samples/bpf/ibumad_kern.c
9619 F:      samples/bpf/ibumad_user.c
9620
9621 INGENIC JZ4780 NAND DRIVER
9622 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9623 L:      linux-mtd@lists.infradead.org
9624 L:      linux-mips@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/mtd/nand/raw/ingenic/
9627
9628 INGENIC JZ47xx SoCs
9629 M:      Paul Cercueil <paul@crapouillou.net>
9630 L:      linux-mips@vger.kernel.org
9631 S:      Maintained
9632 F:      arch/mips/boot/dts/ingenic/
9633 F:      arch/mips/generic/board-ingenic.c
9634 F:      arch/mips/include/asm/mach-ingenic/
9635 F:      arch/mips/ingenic/Kconfig
9636 F:      drivers/clk/ingenic/
9637 F:      drivers/dma/dma-jz4780.c
9638 F:      drivers/gpu/drm/ingenic/
9639 F:      drivers/i2c/busses/i2c-jz4780.c
9640 F:      drivers/iio/adc/ingenic-adc.c
9641 F:      drivers/irqchip/irq-ingenic.c
9642 F:      drivers/memory/jz4780-nemc.c
9643 F:      drivers/mmc/host/jz4740_mmc.c
9644 F:      drivers/mtd/nand/raw/ingenic/
9645 F:      drivers/pinctrl/pinctrl-ingenic.c
9646 F:      drivers/power/supply/ingenic-battery.c
9647 F:      drivers/pwm/pwm-jz4740.c
9648 F:      drivers/remoteproc/ingenic_rproc.c
9649 F:      drivers/rtc/rtc-jz4740.c
9650 F:      drivers/tty/serial/8250/8250_ingenic.c
9651 F:      drivers/usb/musb/jz4740.c
9652 F:      drivers/watchdog/jz4740_wdt.c
9653 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9654 F:      include/linux/mfd/ingenic-tcu.h
9655 F:      sound/soc/codecs/jz47*
9656 F:      sound/soc/jz4740/
9657
9658 INJOINIC IP5xxx POWER BANK IC DRIVER
9659 M:      Samuel Holland <samuel@sholland.org>
9660 S:      Maintained
9661 F:      drivers/power/supply/ip5xxx_power.c
9662
9663 INOTIFY
9664 M:      Jan Kara <jack@suse.cz>
9665 R:      Amir Goldstein <amir73il@gmail.com>
9666 L:      linux-fsdevel@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/filesystems/inotify.rst
9669 F:      fs/notify/inotify/
9670 F:      include/linux/inotify.h
9671 F:      include/uapi/linux/inotify.h
9672
9673 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9674 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9675 L:      linux-input@vger.kernel.org
9676 S:      Maintained
9677 Q:      http://patchwork.kernel.org/project/linux-input/list/
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9679 F:      Documentation/devicetree/bindings/input/
9680 F:      Documentation/devicetree/bindings/serio/
9681 F:      Documentation/input/
9682 F:      drivers/input/
9683 F:      include/linux/input.h
9684 F:      include/linux/input/
9685 F:      include/uapi/linux/input-event-codes.h
9686 F:      include/uapi/linux/input.h
9687
9688 INPUT MULTITOUCH (MT) PROTOCOL
9689 M:      Henrik Rydberg <rydberg@bitmath.org>
9690 L:      linux-input@vger.kernel.org
9691 S:      Odd fixes
9692 F:      Documentation/input/multi-touch-protocol.rst
9693 F:      drivers/input/input-mt.c
9694 K:      \b(ABS|SYN)_MT_
9695
9696 INSIDE SECURE CRYPTO DRIVER
9697 M:      Antoine Tenart <atenart@kernel.org>
9698 L:      linux-crypto@vger.kernel.org
9699 S:      Maintained
9700 F:      drivers/crypto/inside-secure/
9701
9702 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9703 M:      Mimi Zohar <zohar@linux.ibm.com>
9704 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9705 L:      linux-integrity@vger.kernel.org
9706 S:      Supported
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9708 F:      security/integrity/ima/
9709 F:      security/integrity/
9710
9711 INTEL 810/815 FRAMEBUFFER DRIVER
9712 M:      Antonino Daplas <adaplas@gmail.com>
9713 L:      linux-fbdev@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/video/fbdev/i810/
9716
9717 INTEL ASoC DRIVERS
9718 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9719 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9720 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9721 M:      Jie Yang <yang.jie@linux.intel.com>
9722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9723 S:      Supported
9724 F:      sound/soc/intel/
9725
9726 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9727 M:      Hans de Goede <hdegoede@redhat.com>
9728 L:      platform-driver-x86@vger.kernel.org
9729 S:      Maintained
9730 F:      drivers/platform/x86/intel/atomisp2/pm.c
9731
9732 INTEL ATOMISP2 LED DRIVER
9733 M:      Hans de Goede <hdegoede@redhat.com>
9734 L:      platform-driver-x86@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/platform/x86/intel/atomisp2/led.c
9737
9738 INTEL BIOS SAR INT1092 DRIVER
9739 M:      Shravan Sudhakar <s.shravan@intel.com>
9740 M:      Intel Corporation <linuxwwan@intel.com>
9741 L:      platform-driver-x86@vger.kernel.org
9742 S:      Maintained
9743 F:      drivers/platform/x86/intel/int1092/
9744
9745 INTEL BROXTON PMC DRIVER
9746 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9747 M:      Zha Qipeng <qipeng.zha@intel.com>
9748 S:      Maintained
9749 F:      drivers/mfd/intel_pmc_bxt.c
9750 F:      include/linux/mfd/intel_pmc_bxt.h
9751
9752 INTEL C600 SERIES SAS CONTROLLER DRIVER
9753 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9754 L:      linux-scsi@vger.kernel.org
9755 S:      Supported
9756 T:      git git://git.code.sf.net/p/intel-sas/isci
9757 F:      drivers/scsi/isci/
9758
9759 INTEL CPU family model numbers
9760 M:      Tony Luck <tony.luck@intel.com>
9761 M:      x86@kernel.org
9762 L:      linux-kernel@vger.kernel.org
9763 S:      Supported
9764 F:      arch/x86/include/asm/intel-family.h
9765
9766 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9767 M:      Jani Nikula <jani.nikula@linux.intel.com>
9768 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9769 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9770 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9771 L:      intel-gfx@lists.freedesktop.org
9772 S:      Supported
9773 W:      https://01.org/linuxgraphics/
9774 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9775 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9776 C:      irc://irc.oftc.net/intel-gfx
9777 T:      git git://anongit.freedesktop.org/drm-intel
9778 F:      Documentation/gpu/i915.rst
9779 F:      drivers/gpu/drm/i915/
9780 F:      include/drm/i915*
9781 F:      include/uapi/drm/i915_drm.h
9782
9783 INTEL ETHERNET DRIVERS
9784 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9785 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9786 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9787 S:      Supported
9788 W:      http://www.intel.com/support/feedback.htm
9789 W:      http://e1000.sourceforge.net/
9790 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9793 F:      Documentation/networking/device_drivers/ethernet/intel/
9794 F:      drivers/net/ethernet/intel/
9795 F:      drivers/net/ethernet/intel/*/
9796 F:      include/linux/avf/virtchnl.h
9797 F:      include/linux/net/intel/iidc.h
9798
9799 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9800 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9801 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9802 L:      linux-rdma@vger.kernel.org
9803 S:      Supported
9804 F:      drivers/infiniband/hw/irdma/
9805 F:      include/uapi/rdma/irdma-abi.h
9806
9807 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9808 M:      Maik Broemme <mbroemme@libmpq.org>
9809 L:      linux-fbdev@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/fb/intelfb.rst
9812 F:      drivers/video/fbdev/intelfb/
9813
9814 INTEL GPIO DRIVERS
9815 M:      Andy Shevchenko <andy@kernel.org>
9816 L:      linux-gpio@vger.kernel.org
9817 S:      Maintained
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9819 F:      drivers/gpio/gpio-ich.c
9820 F:      drivers/gpio/gpio-merrifield.c
9821 F:      drivers/gpio/gpio-ml-ioh.c
9822 F:      drivers/gpio/gpio-pch.c
9823 F:      drivers/gpio/gpio-sch.c
9824 F:      drivers/gpio/gpio-sodaville.c
9825
9826 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9827 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9828 M:      Zhi Wang <zhi.a.wang@intel.com>
9829 L:      intel-gvt-dev@lists.freedesktop.org
9830 L:      intel-gfx@lists.freedesktop.org
9831 S:      Supported
9832 W:      https://01.org/igvt-g
9833 T:      git https://github.com/intel/gvt-linux.git
9834 F:      drivers/gpu/drm/i915/gvt/
9835
9836 INTEL HID EVENT DRIVER
9837 M:      Alex Hung <alex.hung@canonical.com>
9838 L:      platform-driver-x86@vger.kernel.org
9839 S:      Maintained
9840 F:      drivers/platform/x86/intel/hid.c
9841
9842 INTEL I/OAT DMA DRIVER
9843 M:      Dave Jiang <dave.jiang@intel.com>
9844 R:      Dan Williams <dan.j.williams@intel.com>
9845 L:      dmaengine@vger.kernel.org
9846 S:      Supported
9847 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9848 F:      drivers/dma/ioat*
9849
9850 INTEL IADX DRIVER
9851 M:      Dave Jiang <dave.jiang@intel.com>
9852 L:      dmaengine@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/dma/idxd/*
9855 F:      include/uapi/linux/idxd.h
9856
9857 INTEL IDLE DRIVER
9858 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9859 M:      Len Brown <lenb@kernel.org>
9860 L:      linux-pm@vger.kernel.org
9861 S:      Supported
9862 B:      https://bugzilla.kernel.org
9863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9864 F:      drivers/idle/intel_idle.c
9865
9866 INTEL INTEGRATED SENSOR HUB DRIVER
9867 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9868 M:      Jiri Kosina <jikos@kernel.org>
9869 L:      linux-input@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/hid/intel-ish-hid/
9872
9873 INTEL IOMMU (VT-d)
9874 M:      David Woodhouse <dwmw2@infradead.org>
9875 M:      Lu Baolu <baolu.lu@linux.intel.com>
9876 L:      iommu@lists.linux-foundation.org
9877 S:      Supported
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9879 F:      drivers/iommu/intel/
9880 F:      include/linux/intel-iommu.h
9881 F:      include/linux/intel-svm.h
9882
9883 INTEL IOP-ADMA DMA DRIVER
9884 R:      Dan Williams <dan.j.williams@intel.com>
9885 S:      Odd fixes
9886 F:      drivers/dma/iop-adma.c
9887
9888 INTEL IPU3 CSI-2 CIO2 DRIVER
9889 M:      Yong Zhi <yong.zhi@intel.com>
9890 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9891 M:      Bingbu Cao <bingbu.cao@intel.com>
9892 M:      Dan Scally <djrscally@gmail.com>
9893 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9894 L:      linux-media@vger.kernel.org
9895 S:      Maintained
9896 T:      git git://linuxtv.org/media_tree.git
9897 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9898 F:      drivers/media/pci/intel/ipu3/
9899
9900 INTEL IPU3 CSI-2 IMGU DRIVER
9901 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9902 R:      Bingbu Cao <bingbu.cao@intel.com>
9903 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9904 L:      linux-media@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/admin-guide/media/ipu3.rst
9907 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9908 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9909 F:      drivers/staging/media/ipu3/
9910
9911 INTEL IXP4XX CRYPTO SUPPORT
9912 M:      Corentin Labbe <clabbe@baylibre.com>
9913 L:      linux-crypto@vger.kernel.org
9914 S:      Maintained
9915 F:      drivers/crypto/ixp4xx_crypto.c
9916
9917 INTEL ISHTP ECLITE DRIVER
9918 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9919 L:      platform-driver-x86@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/platform/x86/intel/ishtp_eclite.c
9922
9923 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9924 M:      Krzysztof Halasa <khalasa@piap.pl>
9925 S:      Maintained
9926 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9927 F:      drivers/net/wan/ixp4xx_hss.c
9928 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9929 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9930 F:      include/linux/soc/ixp4xx/npe.h
9931 F:      include/linux/soc/ixp4xx/qmgr.h
9932
9933 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9934 M:      Deepak Saxena <dsaxena@plexity.net>
9935 S:      Maintained
9936 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9937 F:      drivers/char/hw_random/ixp4xx-rng.c
9938
9939 INTEL KEEM BAY DRM DRIVER
9940 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9941 M:      Edmund Dea <edmund.j.dea@intel.com>
9942 S:      Maintained
9943 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9944 F:      drivers/gpu/drm/kmb/
9945
9946 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9947 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9950 F:      drivers/crypto/keembay/Kconfig
9951 F:      drivers/crypto/keembay/Makefile
9952 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9953 F:      drivers/crypto/keembay/ocs-aes.c
9954 F:      drivers/crypto/keembay/ocs-aes.h
9955
9956 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9957 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9958 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9959 M:      Mark Gross <mgross@linux.intel.com>
9960 S:      Maintained
9961 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9962 F:      drivers/crypto/keembay/Kconfig
9963 F:      drivers/crypto/keembay/Makefile
9964 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9965
9966 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9967 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9968 M:      Declan Murphy <declan.murphy@intel.com>
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9971 F:      drivers/crypto/keembay/Kconfig
9972 F:      drivers/crypto/keembay/Makefile
9973 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9974 F:      drivers/crypto/keembay/ocs-hcu.c
9975 F:      drivers/crypto/keembay/ocs-hcu.h
9976
9977 INTEL THUNDER BAY EMMC PHY DRIVER
9978 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9979 M:      Rashmi A <rashmi.a@intel.com>
9980 S:      Maintained
9981 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9982 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9983
9984 INTEL MANAGEMENT ENGINE (mei)
9985 M:      Tomas Winkler <tomas.winkler@intel.com>
9986 L:      linux-kernel@vger.kernel.org
9987 S:      Supported
9988 F:      Documentation/driver-api/mei/*
9989 F:      drivers/misc/mei/
9990 F:      drivers/watchdog/mei_wdt.c
9991 F:      include/linux/mei_cl_bus.h
9992 F:      include/uapi/linux/mei.h
9993 F:      samples/mei/*
9994
9995 INTEL MAX 10 BMC MFD DRIVER
9996 M:      Xu Yilun <yilun.xu@intel.com>
9997 R:      Tom Rix <trix@redhat.com>
9998 S:      Maintained
9999 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10000 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10001 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10002 F:      drivers/mfd/intel-m10-bmc.c
10003 F:      include/linux/mfd/intel-m10-bmc.h
10004
10005 INTEL MENLOW THERMAL DRIVER
10006 M:      Sujith Thomas <sujith.thomas@intel.com>
10007 L:      linux-pm@vger.kernel.org
10008 S:      Supported
10009 W:      https://01.org/linux-acpi
10010 F:      drivers/thermal/intel/intel_menlow.c
10011
10012 INTEL P-Unit IPC DRIVER
10013 M:      Zha Qipeng <qipeng.zha@intel.com>
10014 L:      platform-driver-x86@vger.kernel.org
10015 S:      Maintained
10016 F:      arch/x86/include/asm/intel_punit_ipc.h
10017 F:      drivers/platform/x86/intel/punit_ipc.c
10018
10019 INTEL PMC CORE DRIVER
10020 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10021 M:      David E Box <david.e.box@intel.com>
10022 L:      platform-driver-x86@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10025 F:      drivers/platform/x86/intel/pmc/
10026
10027 INTEL PMIC GPIO DRIVERS
10028 M:      Andy Shevchenko <andy@kernel.org>
10029 S:      Maintained
10030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10031 F:      drivers/gpio/gpio-*cove.c
10032
10033 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10034 M:      Andy Shevchenko <andy@kernel.org>
10035 S:      Maintained
10036 F:      drivers/mfd/intel_soc_pmic*
10037 F:      include/linux/mfd/intel_soc_pmic*
10038
10039 INTEL PMT DRIVERS
10040 M:      David E. Box <david.e.box@linux.intel.com>
10041 S:      Supported
10042 F:      drivers/platform/x86/intel/pmt/
10043
10044 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10045 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10046 L:      linux-wireless@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10049 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10050 F:      drivers/net/wireless/intel/ipw2x00/
10051
10052 INTEL PSTATE DRIVER
10053 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10054 M:      Len Brown <lenb@kernel.org>
10055 L:      linux-pm@vger.kernel.org
10056 S:      Supported
10057 F:      drivers/cpufreq/intel_pstate.c
10058
10059 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10060 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10061 L:      linux-iio@vger.kernel.org
10062 F:      drivers/counter/intel-qep.c
10063
10064 INTEL SCU DRIVERS
10065 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10066 S:      Maintained
10067 F:      arch/x86/include/asm/intel_scu_ipc.h
10068 F:      drivers/platform/x86/intel_scu_*
10069
10070 INTEL SDSI DRIVER
10071 M:      David E. Box <david.e.box@linux.intel.com>
10072 S:      Supported
10073 F:      drivers/platform/x86/intel/sdsi.c
10074 F:      tools/arch/x86/intel_sdsi/
10075 F:      tools/testing/selftests/drivers/sdsi/
10076
10077 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10078 M:      Daniel Scally <djrscally@gmail.com>
10079 S:      Maintained
10080 F:      drivers/platform/x86/intel/int3472/
10081
10082 INTEL SPEED SELECT TECHNOLOGY
10083 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10084 L:      platform-driver-x86@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/platform/x86/intel/speed_select_if/
10087 F:      include/uapi/linux/isst_if.h
10088 F:      tools/power/x86/intel-speed-select/
10089
10090 INTEL STRATIX10 FIRMWARE DRIVERS
10091 M:      Dinh Nguyen <dinguyen@kernel.org>
10092 L:      linux-kernel@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10095 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10096 F:      drivers/firmware/stratix10-rsu.c
10097 F:      drivers/firmware/stratix10-svc.c
10098 F:      include/linux/firmware/intel/stratix10-smc.h
10099 F:      include/linux/firmware/intel/stratix10-svc-client.h
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10101
10102 INTEL TELEMETRY DRIVER
10103 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10104 M:      "David E. Box" <david.e.box@linux.intel.com>
10105 L:      platform-driver-x86@vger.kernel.org
10106 S:      Maintained
10107 F:      arch/x86/include/asm/intel_telemetry.h
10108 F:      drivers/platform/x86/intel/telemetry/
10109
10110 INTEL UNCORE FREQUENCY CONTROL
10111 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10112 L:      platform-driver-x86@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10115 F:      drivers/platform/x86/intel/uncore-frequency/
10116
10117 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10118 M:      David E. Box <david.e.box@linux.intel.com>
10119 S:      Supported
10120 F:      drivers/platform/x86/intel/vsec.*
10121
10122 INTEL VIRTUAL BUTTON DRIVER
10123 M:      AceLan Kao <acelan.kao@canonical.com>
10124 L:      platform-driver-x86@vger.kernel.org
10125 S:      Maintained
10126 F:      drivers/platform/x86/intel/vbtn.c
10127
10128 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10129 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10130 L:      linux-wireless@vger.kernel.org
10131 S:      Supported
10132 F:      drivers/net/wireless/intel/iwlegacy/
10133
10134 INTEL WIRELESS WIFI LINK (iwlwifi)
10135 M:      Gregory Greenman <gregory.greenman@intel.com>
10136 L:      linux-wireless@vger.kernel.org
10137 S:      Supported
10138 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10140 F:      drivers/net/wireless/intel/iwlwifi/
10141
10142 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10143 M:      Jithu Joseph <jithu.joseph@intel.com>
10144 R:      Maurice Ma <maurice.ma@intel.com>
10145 S:      Maintained
10146 W:      https://slimbootloader.github.io/security/firmware-update.html
10147 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10148
10149 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10150 L:      Dell.Client.Kernel@dell.com
10151 S:      Maintained
10152 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10153
10154 INTEL WWAN IOSM DRIVER
10155 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10156 M:      Intel Corporation <linuxwwan@intel.com>
10157 L:      netdev@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/net/wwan/iosm/
10160
10161 INTEL(R) TRACE HUB
10162 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10163 S:      Supported
10164 F:      Documentation/trace/intel_th.rst
10165 F:      drivers/hwtracing/intel_th/
10166 F:      include/linux/intel_th.h
10167
10168 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10169 M:      Ning Sun <ning.sun@intel.com>
10170 L:      tboot-devel@lists.sourceforge.net
10171 S:      Supported
10172 W:      http://tboot.sourceforge.net
10173 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10174 F:      Documentation/x86/intel_txt.rst
10175 F:      arch/x86/kernel/tboot.c
10176 F:      include/linux/tboot.h
10177
10178 INTEL SGX
10179 M:      Jarkko Sakkinen <jarkko@kernel.org>
10180 R:      Dave Hansen <dave.hansen@linux.intel.com>
10181 L:      linux-sgx@vger.kernel.org
10182 S:      Supported
10183 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10185 F:      Documentation/x86/sgx.rst
10186 F:      arch/x86/entry/vdso/vsgx.S
10187 F:      arch/x86/include/asm/sgx.h
10188 F:      arch/x86/include/uapi/asm/sgx.h
10189 F:      arch/x86/kernel/cpu/sgx/*
10190 F:      tools/testing/selftests/sgx/*
10191 K:      \bSGX_
10192
10193 INTERCONNECT API
10194 M:      Georgi Djakov <djakov@kernel.org>
10195 L:      linux-pm@vger.kernel.org
10196 S:      Maintained
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10198 F:      Documentation/devicetree/bindings/interconnect/
10199 F:      Documentation/driver-api/interconnect.rst
10200 F:      drivers/interconnect/
10201 F:      include/dt-bindings/interconnect/
10202 F:      include/linux/interconnect-provider.h
10203 F:      include/linux/interconnect.h
10204
10205 INTERRUPT COUNTER DRIVER
10206 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10208 L:      linux-iio@vger.kernel.org
10209 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10210 F:      drivers/counter/interrupt-cnt.c
10211
10212 INTERSIL ISL7998X VIDEO DECODER DRIVER
10213 M:      Michael Tretter <m.tretter@pengutronix.de>
10214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10215 L:      linux-media@vger.kernel.org
10216 S:      Maintained
10217 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10218 F:      drivers/media/i2c/isl7998x.c
10219
10220 INVENSENSE ICM-426xx IMU DRIVER
10221 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10222 L:      linux-iio@vger.kernel.org
10223 S:      Maintained
10224 W:      https://invensense.tdk.com/
10225 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10226 F:      drivers/iio/imu/inv_icm42600/
10227
10228 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10229 M:      Linus Walleij <linus.walleij@linaro.org>
10230 L:      linux-iio@vger.kernel.org
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10233 F:      drivers/iio/gyro/mpu3050*
10234
10235 IOC3 ETHERNET DRIVER
10236 M:      Ralf Baechle <ralf@linux-mips.org>
10237 L:      linux-mips@vger.kernel.org
10238 S:      Maintained
10239 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10240
10241 IOMAP FILESYSTEM LIBRARY
10242 M:      Christoph Hellwig <hch@infradead.org>
10243 M:      Darrick J. Wong <djwong@kernel.org>
10244 L:      linux-xfs@vger.kernel.org
10245 L:      linux-fsdevel@vger.kernel.org
10246 S:      Supported
10247 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10248 F:      fs/iomap/
10249 F:      include/linux/iomap.h
10250
10251 IOMMU DRIVERS
10252 M:      Joerg Roedel <joro@8bytes.org>
10253 M:      Will Deacon <will@kernel.org>
10254 L:      iommu@lists.linux-foundation.org
10255 S:      Maintained
10256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10257 F:      Documentation/devicetree/bindings/iommu/
10258 F:      Documentation/userspace-api/iommu.rst
10259 F:      drivers/iommu/
10260 F:      include/linux/iommu.h
10261 F:      include/linux/iova.h
10262 F:      include/linux/of_iommu.h
10263 F:      include/uapi/linux/iommu.h
10264
10265 IOSYS-MAP HELPERS
10266 M:      Thomas Zimmermann <tzimmermann@suse.de>
10267 L:      dri-devel@lists.freedesktop.org
10268 S:      Maintained
10269 T:      git git://anongit.freedesktop.org/drm/drm-misc
10270 F:      include/linux/iosys-map.h
10271
10272 IO_URING
10273 M:      Jens Axboe <axboe@kernel.dk>
10274 R:      Pavel Begunkov <asml.silence@gmail.com>
10275 L:      io-uring@vger.kernel.org
10276 S:      Maintained
10277 T:      git git://git.kernel.dk/linux-block
10278 T:      git git://git.kernel.dk/liburing
10279 F:      fs/io-wq.c
10280 F:      fs/io-wq.h
10281 F:      fs/io_uring.c
10282 F:      include/linux/io_uring.h
10283 F:      include/uapi/linux/io_uring.h
10284 F:      tools/io_uring/
10285
10286 IPMI SUBSYSTEM
10287 M:      Corey Minyard <minyard@acm.org>
10288 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10289 S:      Supported
10290 W:      http://openipmi.sourceforge.net/
10291 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10292 F:      Documentation/driver-api/ipmi.rst
10293 F:      Documentation/devicetree/bindings/ipmi/
10294 F:      drivers/char/ipmi/
10295 F:      include/linux/ipmi*
10296 F:      include/uapi/linux/ipmi*
10297
10298 IPS SCSI RAID DRIVER
10299 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10300 L:      linux-scsi@vger.kernel.org
10301 S:      Maintained
10302 W:      http://www.adaptec.com/
10303 F:      drivers/scsi/ips*
10304
10305 IPVS
10306 M:      Simon Horman <horms@verge.net.au>
10307 M:      Julian Anastasov <ja@ssi.bg>
10308 L:      netdev@vger.kernel.org
10309 L:      lvs-devel@vger.kernel.org
10310 S:      Maintained
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10313 F:      Documentation/networking/ipvs-sysctl.rst
10314 F:      include/net/ip_vs.h
10315 F:      include/uapi/linux/ip_vs.h
10316 F:      net/netfilter/ipvs/
10317
10318 IPWIRELESS DRIVER
10319 M:      Jiri Kosina <jikos@kernel.org>
10320 M:      David Sterba <dsterba@suse.com>
10321 S:      Odd Fixes
10322 F:      drivers/tty/ipwireless/
10323
10324 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10325 M:      Marc Zyngier <maz@kernel.org>
10326 S:      Maintained
10327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10328 F:      Documentation/core-api/irq/irq-domain.rst
10329 F:      include/linux/irqdomain.h
10330 F:      kernel/irq/irqdomain.c
10331 F:      kernel/irq/msi.c
10332
10333 IRQ SUBSYSTEM
10334 M:      Thomas Gleixner <tglx@linutronix.de>
10335 L:      linux-kernel@vger.kernel.org
10336 S:      Maintained
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10338 F:      kernel/irq/
10339
10340 IRQCHIP DRIVERS
10341 M:      Thomas Gleixner <tglx@linutronix.de>
10342 M:      Marc Zyngier <maz@kernel.org>
10343 L:      linux-kernel@vger.kernel.org
10344 S:      Maintained
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10346 F:      Documentation/devicetree/bindings/interrupt-controller/
10347 F:      drivers/irqchip/
10348
10349 ISA
10350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10351 S:      Maintained
10352 F:      Documentation/driver-api/isa.rst
10353 F:      drivers/base/isa.c
10354 F:      include/linux/isa.h
10355
10356 ISA RADIO MODULE
10357 M:      Hans Verkuil <hverkuil@xs4all.nl>
10358 L:      linux-media@vger.kernel.org
10359 S:      Maintained
10360 W:      https://linuxtv.org
10361 T:      git git://linuxtv.org/media_tree.git
10362 F:      drivers/media/radio/radio-isa*
10363
10364 ISAPNP
10365 M:      Jaroslav Kysela <perex@perex.cz>
10366 S:      Maintained
10367 F:      Documentation/driver-api/isapnp.rst
10368 F:      drivers/pnp/isapnp/
10369 F:      include/linux/isapnp.h
10370
10371 ISCSI
10372 M:      Lee Duncan <lduncan@suse.com>
10373 M:      Chris Leech <cleech@redhat.com>
10374 M:      Mike Christie <michael.christie@oracle.com>
10375 L:      open-iscsi@googlegroups.com
10376 L:      linux-scsi@vger.kernel.org
10377 S:      Maintained
10378 W:      www.open-iscsi.com
10379 F:      drivers/scsi/*iscsi*
10380 F:      include/scsi/*iscsi*
10381
10382 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10383 M:      Peter Jones <pjones@redhat.com>
10384 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10385 S:      Maintained
10386 F:      drivers/firmware/iscsi_ibft*
10387
10388 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10389 M:      Sagi Grimberg <sagi@grimberg.me>
10390 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10391 L:      linux-rdma@vger.kernel.org
10392 S:      Supported
10393 W:      http://www.openfabrics.org
10394 W:      www.open-iscsi.org
10395 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10396 F:      drivers/infiniband/ulp/iser/
10397
10398 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10399 M:      Sagi Grimberg <sagi@grimberg.me>
10400 L:      linux-rdma@vger.kernel.org
10401 L:      target-devel@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.linux-iscsi.org
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10405 F:      drivers/infiniband/ulp/isert
10406
10407 ISDN/CMTP OVER BLUETOOTH
10408 M:      Karsten Keil <isdn@linux-pingi.de>
10409 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10410 L:      netdev@vger.kernel.org
10411 S:      Odd Fixes
10412 W:      http://www.isdn4linux.de
10413 F:      Documentation/isdn/
10414 F:      drivers/isdn/capi/
10415 F:      include/linux/isdn/
10416 F:      include/uapi/linux/isdn/
10417 F:      net/bluetooth/cmtp/
10418
10419 ISDN/mISDN SUBSYSTEM
10420 M:      Karsten Keil <isdn@linux-pingi.de>
10421 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 W:      http://www.isdn4linux.de
10425 F:      drivers/isdn/Kconfig
10426 F:      drivers/isdn/Makefile
10427 F:      drivers/isdn/hardware/
10428 F:      drivers/isdn/mISDN/
10429
10430 IT87 HARDWARE MONITORING DRIVER
10431 M:      Jean Delvare <jdelvare@suse.com>
10432 L:      linux-hwmon@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/hwmon/it87.rst
10435 F:      drivers/hwmon/it87.c
10436
10437 IT913X MEDIA DRIVER
10438 M:      Antti Palosaari <crope@iki.fi>
10439 L:      linux-media@vger.kernel.org
10440 S:      Maintained
10441 W:      https://linuxtv.org
10442 W:      http://palosaari.fi/linux/
10443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10444 T:      git git://linuxtv.org/anttip/media_tree.git
10445 F:      drivers/media/tuners/it913x*
10446
10447 ITE IT66121 HDMI BRIDGE DRIVER
10448 M:      Phong LE <ple@baylibre.com>
10449 M:      Neil Armstrong <narmstrong@baylibre.com>
10450 S:      Maintained
10451 T:      git git://anongit.freedesktop.org/drm/drm-misc
10452 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10453 F:      drivers/gpu/drm/bridge/ite-it66121.c
10454
10455 IVTV VIDEO4LINUX DRIVER
10456 M:      Andy Walls <awalls@md.metrocast.net>
10457 L:      linux-media@vger.kernel.org
10458 S:      Maintained
10459 W:      https://linuxtv.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 F:      Documentation/admin-guide/media/ivtv*
10462 F:      drivers/media/pci/ivtv/
10463 F:      include/uapi/linux/ivtv*
10464
10465 IX2505V MEDIA DRIVER
10466 M:      Malcolm Priestley <tvboxspy@gmail.com>
10467 L:      linux-media@vger.kernel.org
10468 S:      Maintained
10469 W:      https://linuxtv.org
10470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10471 F:      drivers/media/dvb-frontends/ix2505v*
10472
10473 JAILHOUSE HYPERVISOR INTERFACE
10474 M:      Jan Kiszka <jan.kiszka@siemens.com>
10475 L:      jailhouse-dev@googlegroups.com
10476 S:      Maintained
10477 F:      arch/x86/include/asm/jailhouse_para.h
10478 F:      arch/x86/kernel/jailhouse.c
10479
10480 JC42.4 TEMPERATURE SENSOR DRIVER
10481 M:      Guenter Roeck <linux@roeck-us.net>
10482 L:      linux-hwmon@vger.kernel.org
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10485 F:      Documentation/hwmon/jc42.rst
10486 F:      drivers/hwmon/jc42.c
10487
10488 JFS FILESYSTEM
10489 M:      Dave Kleikamp <shaggy@kernel.org>
10490 L:      jfs-discussion@lists.sourceforge.net
10491 S:      Maintained
10492 W:      http://jfs.sourceforge.net/
10493 T:      git git://github.com/kleikamp/linux-shaggy.git
10494 F:      Documentation/admin-guide/jfs.rst
10495 F:      fs/jfs/
10496
10497 JME NETWORK DRIVER
10498 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10499 L:      netdev@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/net/ethernet/jme.*
10502
10503 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10504 M:      David Woodhouse <dwmw2@infradead.org>
10505 M:      Richard Weinberger <richard@nod.at>
10506 L:      linux-mtd@lists.infradead.org
10507 S:      Odd Fixes
10508 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10509 T:      git git://git.infradead.org/ubifs-2.6.git
10510 F:      fs/jffs2/
10511 F:      include/uapi/linux/jffs2.h
10512
10513 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10514 M:      "Theodore Ts'o" <tytso@mit.edu>
10515 M:      Jan Kara <jack@suse.com>
10516 L:      linux-ext4@vger.kernel.org
10517 S:      Maintained
10518 F:      fs/jbd2/
10519 F:      include/linux/jbd2.h
10520
10521 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10522 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10523 L:      linux-media@vger.kernel.org
10524 L:      linux-renesas-soc@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/media/platform/renesas/rcar_jpu.c
10527
10528 JSM Neo PCI based serial card
10529 L:      linux-serial@vger.kernel.org
10530 S:      Orphan
10531 F:      drivers/tty/serial/jsm/
10532
10533 K10TEMP HARDWARE MONITORING DRIVER
10534 M:      Clemens Ladisch <clemens@ladisch.de>
10535 L:      linux-hwmon@vger.kernel.org
10536 S:      Maintained
10537 F:      Documentation/hwmon/k10temp.rst
10538 F:      drivers/hwmon/k10temp.c
10539
10540 K8TEMP HARDWARE MONITORING DRIVER
10541 M:      Rudolf Marek <r.marek@assembler.cz>
10542 L:      linux-hwmon@vger.kernel.org
10543 S:      Maintained
10544 F:      Documentation/hwmon/k8temp.rst
10545 F:      drivers/hwmon/k8temp.c
10546
10547 KASAN
10548 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10549 R:      Alexander Potapenko <glider@google.com>
10550 R:      Andrey Konovalov <andreyknvl@gmail.com>
10551 R:      Dmitry Vyukov <dvyukov@google.com>
10552 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10553 L:      kasan-dev@googlegroups.com
10554 S:      Maintained
10555 F:      Documentation/dev-tools/kasan.rst
10556 F:      arch/*/include/asm/*kasan.h
10557 F:      arch/*/mm/kasan_init*
10558 F:      include/linux/kasan*.h
10559 F:      lib/Kconfig.kasan
10560 F:      lib/test_kasan*.c
10561 F:      mm/kasan/
10562 F:      scripts/Makefile.kasan
10563
10564 KCONFIG
10565 M:      Masahiro Yamada <masahiroy@kernel.org>
10566 L:      linux-kbuild@vger.kernel.org
10567 S:      Maintained
10568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10569 F:      Documentation/kbuild/kconfig*
10570 F:      scripts/Kconfig.include
10571 F:      scripts/kconfig/
10572
10573 KCOV
10574 R:      Dmitry Vyukov <dvyukov@google.com>
10575 R:      Andrey Konovalov <andreyknvl@gmail.com>
10576 L:      kasan-dev@googlegroups.com
10577 S:      Maintained
10578 F:      Documentation/dev-tools/kcov.rst
10579 F:      include/linux/kcov.h
10580 F:      include/uapi/linux/kcov.h
10581 F:      kernel/kcov.c
10582 F:      scripts/Makefile.kcov
10583
10584 KCSAN
10585 M:      Marco Elver <elver@google.com>
10586 R:      Dmitry Vyukov <dvyukov@google.com>
10587 L:      kasan-dev@googlegroups.com
10588 S:      Maintained
10589 F:      Documentation/dev-tools/kcsan.rst
10590 F:      include/linux/kcsan*.h
10591 F:      kernel/kcsan/
10592 F:      lib/Kconfig.kcsan
10593 F:      scripts/Makefile.kcsan
10594
10595 KDUMP
10596 M:      Baoquan He <bhe@redhat.com>
10597 R:      Vivek Goyal <vgoyal@redhat.com>
10598 R:      Dave Young <dyoung@redhat.com>
10599 L:      kexec@lists.infradead.org
10600 S:      Maintained
10601 W:      http://lse.sourceforge.net/kdump/
10602 F:      Documentation/admin-guide/kdump/
10603 F:      fs/proc/vmcore.c
10604 F:      include/linux/crash_core.h
10605 F:      include/linux/crash_dump.h
10606 F:      include/uapi/linux/vmcore.h
10607 F:      kernel/crash_*.c
10608
10609 KEENE FM RADIO TRANSMITTER DRIVER
10610 M:      Hans Verkuil <hverkuil@xs4all.nl>
10611 L:      linux-media@vger.kernel.org
10612 S:      Maintained
10613 W:      https://linuxtv.org
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      drivers/media/radio/radio-keene*
10616
10617 KERNEL AUTOMOUNTER
10618 M:      Ian Kent <raven@themaw.net>
10619 L:      autofs@vger.kernel.org
10620 S:      Maintained
10621 F:      fs/autofs/
10622
10623 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10624 M:      Masahiro Yamada <masahiroy@kernel.org>
10625 M:      Michal Marek <michal.lkml@markovi.net>
10626 R:      Nick Desaulniers <ndesaulniers@google.com>
10627 L:      linux-kbuild@vger.kernel.org
10628 S:      Maintained
10629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10630 F:      Documentation/kbuild/
10631 F:      Makefile
10632 F:      scripts/*vmlinux*
10633 F:      scripts/Kbuild*
10634 F:      scripts/Makefile*
10635 F:      scripts/basic/
10636 F:      scripts/dummy-tools/
10637 F:      scripts/mk*
10638 F:      scripts/mod/
10639 F:      scripts/package/
10640
10641 KERNEL JANITORS
10642 L:      kernel-janitors@vger.kernel.org
10643 S:      Odd Fixes
10644 W:      http://kernelnewbies.org/KernelJanitors
10645
10646 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10647 M:      Chuck Lever <chuck.lever@oracle.com>
10648 L:      linux-nfs@vger.kernel.org
10649 S:      Supported
10650 W:      http://nfs.sourceforge.net/
10651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10652 F:      fs/lockd/
10653 F:      fs/nfs_common/
10654 F:      fs/nfsd/
10655 F:      include/linux/lockd/
10656 F:      include/linux/sunrpc/
10657 F:      include/uapi/linux/nfsd/
10658 F:      include/uapi/linux/sunrpc/
10659 F:      net/sunrpc/
10660 F:      Documentation/filesystems/nfs/
10661
10662 KERNEL REGRESSIONS
10663 M:      Thorsten Leemhuis <linux@leemhuis.info>
10664 L:      regressions@lists.linux.dev
10665 S:      Supported
10666 F:      Documentation/admin-guide/reporting-regressions.rst
10667 F:      Documentation/process/handling-regressions.rst
10668
10669 KERNEL SELFTEST FRAMEWORK
10670 M:      Shuah Khan <shuah@kernel.org>
10671 M:      Shuah Khan <skhan@linuxfoundation.org>
10672 L:      linux-kselftest@vger.kernel.org
10673 S:      Maintained
10674 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10676 F:      Documentation/dev-tools/kselftest*
10677 F:      tools/testing/selftests/
10678
10679 KERNEL SMB3 SERVER (KSMBD)
10680 M:      Namjae Jeon <linkinjeon@kernel.org>
10681 M:      Steve French <sfrench@samba.org>
10682 M:      Hyunchul Lee <hyc.lee@gmail.com>
10683 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10684 L:      linux-cifs@vger.kernel.org
10685 S:      Maintained
10686 T:      git git://git.samba.org/ksmbd.git
10687 F:      fs/ksmbd/
10688 F:      fs/smbfs_common/
10689
10690 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10691 M:      Brendan Higgins <brendanhiggins@google.com>
10692 L:      linux-kselftest@vger.kernel.org
10693 L:      kunit-dev@googlegroups.com
10694 S:      Maintained
10695 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10696 F:      Documentation/dev-tools/kunit/
10697 F:      include/kunit/
10698 F:      lib/kunit/
10699 F:      tools/testing/kunit/
10700
10701 KERNEL USERMODE HELPER
10702 M:      Luis Chamberlain <mcgrof@kernel.org>
10703 L:      linux-kernel@vger.kernel.org
10704 S:      Maintained
10705 F:      include/linux/umh.h
10706 F:      kernel/umh.c
10707
10708 KERNEL VIRTUAL MACHINE (KVM)
10709 M:      Paolo Bonzini <pbonzini@redhat.com>
10710 L:      kvm@vger.kernel.org
10711 S:      Supported
10712 W:      http://www.linux-kvm.org
10713 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10714 F:      Documentation/virt/kvm/
10715 F:      include/asm-generic/kvm*
10716 F:      include/kvm/iodev.h
10717 F:      include/linux/kvm*
10718 F:      include/trace/events/kvm.h
10719 F:      include/uapi/asm-generic/kvm*
10720 F:      include/uapi/linux/kvm*
10721 F:      tools/kvm/
10722 F:      tools/testing/selftests/kvm/
10723 F:      virt/kvm/*
10724
10725 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10726 M:      Marc Zyngier <maz@kernel.org>
10727 R:      James Morse <james.morse@arm.com>
10728 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10729 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10731 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10732 S:      Maintained
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10734 F:      arch/arm64/include/asm/kvm*
10735 F:      arch/arm64/include/uapi/asm/kvm*
10736 F:      arch/arm64/kvm/
10737 F:      include/kvm/arm_*
10738 F:      tools/testing/selftests/kvm/*/aarch64/
10739 F:      tools/testing/selftests/kvm/aarch64/
10740
10741 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10742 M:      Huacai Chen <chenhuacai@kernel.org>
10743 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10744 L:      linux-mips@vger.kernel.org
10745 L:      kvm@vger.kernel.org
10746 S:      Maintained
10747 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10748 F:      arch/mips/include/asm/kvm*
10749 F:      arch/mips/include/uapi/asm/kvm*
10750 F:      arch/mips/kvm/
10751
10752 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10753 L:      linuxppc-dev@lists.ozlabs.org
10754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10755 F:      arch/powerpc/include/asm/kvm*
10756 F:      arch/powerpc/include/uapi/asm/kvm*
10757 F:      arch/powerpc/kernel/kvm*
10758 F:      arch/powerpc/kvm/
10759
10760 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10761 M:      Anup Patel <anup@brainfault.org>
10762 R:      Atish Patra <atishp@atishpatra.org>
10763 L:      kvm@vger.kernel.org
10764 L:      kvm-riscv@lists.infradead.org
10765 L:      linux-riscv@lists.infradead.org
10766 S:      Maintained
10767 T:      git git://github.com/kvm-riscv/linux.git
10768 F:      arch/riscv/include/asm/kvm*
10769 F:      arch/riscv/include/uapi/asm/kvm*
10770 F:      arch/riscv/kvm/
10771
10772 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10773 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10774 M:      Janosch Frank <frankja@linux.ibm.com>
10775 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10776 R:      David Hildenbrand <david@redhat.com>
10777 L:      kvm@vger.kernel.org
10778 S:      Supported
10779 W:      http://www.ibm.com/developerworks/linux/linux390/
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10781 F:      Documentation/virt/kvm/s390*
10782 F:      arch/s390/include/asm/gmap.h
10783 F:      arch/s390/include/asm/kvm*
10784 F:      arch/s390/include/uapi/asm/kvm*
10785 F:      arch/s390/kernel/uv.c
10786 F:      arch/s390/kvm/
10787 F:      arch/s390/mm/gmap.c
10788 F:      tools/testing/selftests/kvm/*/s390x/
10789 F:      tools/testing/selftests/kvm/s390x/
10790
10791 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10792 M:      Paolo Bonzini <pbonzini@redhat.com>
10793 R:      Sean Christopherson <seanjc@google.com>
10794 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10795 R:      Wanpeng Li <wanpengli@tencent.com>
10796 R:      Jim Mattson <jmattson@google.com>
10797 R:      Joerg Roedel <joro@8bytes.org>
10798 L:      kvm@vger.kernel.org
10799 S:      Supported
10800 W:      http://www.linux-kvm.org
10801 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10802 F:      arch/x86/include/asm/kvm*
10803 F:      arch/x86/include/asm/pvclock-abi.h
10804 F:      arch/x86/include/asm/svm.h
10805 F:      arch/x86/include/asm/vmx*.h
10806 F:      arch/x86/include/uapi/asm/kvm*
10807 F:      arch/x86/include/uapi/asm/svm.h
10808 F:      arch/x86/include/uapi/asm/vmx.h
10809 F:      arch/x86/kernel/kvm.c
10810 F:      arch/x86/kernel/kvmclock.c
10811 F:      arch/x86/kvm/
10812 F:      arch/x86/kvm/*/
10813
10814 KERNFS
10815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10816 M:      Tejun Heo <tj@kernel.org>
10817 S:      Supported
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10819 F:      fs/kernfs/
10820 F:      include/linux/kernfs.h
10821
10822 KEXEC
10823 M:      Eric Biederman <ebiederm@xmission.com>
10824 L:      kexec@lists.infradead.org
10825 S:      Maintained
10826 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10827 F:      include/linux/kexec.h
10828 F:      include/uapi/linux/kexec.h
10829 F:      kernel/kexec*
10830
10831 KEYS-ENCRYPTED
10832 M:      Mimi Zohar <zohar@linux.ibm.com>
10833 L:      linux-integrity@vger.kernel.org
10834 L:      keyrings@vger.kernel.org
10835 S:      Supported
10836 F:      Documentation/security/keys/trusted-encrypted.rst
10837 F:      include/keys/encrypted-type.h
10838 F:      security/keys/encrypted-keys/
10839
10840 KEYS-TRUSTED
10841 M:      James Bottomley <jejb@linux.ibm.com>
10842 M:      Jarkko Sakkinen <jarkko@kernel.org>
10843 M:      Mimi Zohar <zohar@linux.ibm.com>
10844 L:      linux-integrity@vger.kernel.org
10845 L:      keyrings@vger.kernel.org
10846 S:      Supported
10847 F:      Documentation/security/keys/trusted-encrypted.rst
10848 F:      include/keys/trusted-type.h
10849 F:      include/keys/trusted_tpm.h
10850 F:      security/keys/trusted-keys/
10851
10852 KEYS-TRUSTED-TEE
10853 M:      Sumit Garg <sumit.garg@linaro.org>
10854 L:      linux-integrity@vger.kernel.org
10855 L:      keyrings@vger.kernel.org
10856 S:      Supported
10857 F:      include/keys/trusted_tee.h
10858 F:      security/keys/trusted-keys/trusted_tee.c
10859
10860 KEYS/KEYRINGS
10861 M:      David Howells <dhowells@redhat.com>
10862 M:      Jarkko Sakkinen <jarkko@kernel.org>
10863 L:      keyrings@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/security/keys/core.rst
10866 F:      include/keys/
10867 F:      include/linux/key-type.h
10868 F:      include/linux/key.h
10869 F:      include/linux/keyctl.h
10870 F:      include/uapi/linux/keyctl.h
10871 F:      security/keys/
10872
10873 KEYS/KEYRINGS_INTEGRITY
10874 M:      Jarkko Sakkinen <jarkko@kernel.org>
10875 M:      Mimi Zohar <zohar@linux.ibm.com>
10876 L:      linux-integrity@vger.kernel.org
10877 L:      keyrings@vger.kernel.org
10878 S:      Supported
10879 F:      security/integrity/platform_certs
10880
10881 KFENCE
10882 M:      Alexander Potapenko <glider@google.com>
10883 M:      Marco Elver <elver@google.com>
10884 R:      Dmitry Vyukov <dvyukov@google.com>
10885 L:      kasan-dev@googlegroups.com
10886 S:      Maintained
10887 F:      Documentation/dev-tools/kfence.rst
10888 F:      arch/*/include/asm/kfence.h
10889 F:      include/linux/kfence.h
10890 F:      lib/Kconfig.kfence
10891 F:      mm/kfence/
10892
10893 KFIFO
10894 M:      Stefani Seibold <stefani@seibold.net>
10895 S:      Maintained
10896 F:      include/linux/kfifo.h
10897 F:      lib/kfifo.c
10898 F:      samples/kfifo/
10899
10900 KGDB / KDB /debug_core
10901 M:      Jason Wessel <jason.wessel@windriver.com>
10902 M:      Daniel Thompson <daniel.thompson@linaro.org>
10903 R:      Douglas Anderson <dianders@chromium.org>
10904 L:      kgdb-bugreport@lists.sourceforge.net
10905 S:      Maintained
10906 W:      http://kgdb.wiki.kernel.org/
10907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10908 F:      Documentation/dev-tools/kgdb.rst
10909 F:      drivers/misc/kgdbts.c
10910 F:      drivers/tty/serial/kgdboc.c
10911 F:      include/linux/kdb.h
10912 F:      include/linux/kgdb.h
10913 F:      kernel/debug/
10914
10915 KHADAS MCU MFD DRIVER
10916 M:      Neil Armstrong <narmstrong@baylibre.com>
10917 L:      linux-amlogic@lists.infradead.org
10918 S:      Maintained
10919 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10920 F:      drivers/mfd/khadas-mcu.c
10921 F:      include/linux/mfd/khadas-mcu.h
10922 F:      drivers/thermal/khadas_mcu_fan.c
10923
10924 KMEMLEAK
10925 M:      Catalin Marinas <catalin.marinas@arm.com>
10926 S:      Maintained
10927 F:      Documentation/dev-tools/kmemleak.rst
10928 F:      include/linux/kmemleak.h
10929 F:      mm/kmemleak.c
10930 F:      samples/kmemleak/kmemleak-test.c
10931
10932 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10933 M:      Luis Chamberlain <mcgrof@kernel.org>
10934 L:      linux-kernel@vger.kernel.org
10935 L:      linux-modules@vger.kernel.org
10936 S:      Maintained
10937 F:      include/linux/kmod.h
10938 F:      kernel/kmod.c
10939 F:      lib/test_kmod.c
10940 F:      tools/testing/selftests/kmod/
10941
10942 KPROBES
10943 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10944 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10945 M:      "David S. Miller" <davem@davemloft.net>
10946 M:      Masami Hiramatsu <mhiramat@kernel.org>
10947 S:      Maintained
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10949 F:      Documentation/trace/kprobes.rst
10950 F:      include/asm-generic/kprobes.h
10951 F:      include/linux/kprobes.h
10952 F:      kernel/kprobes.c
10953 F:      lib/test_kprobes.c
10954 F:      samples/kprobes
10955
10956 KS0108 LCD CONTROLLER DRIVER
10957 M:      Miguel Ojeda <ojeda@kernel.org>
10958 S:      Maintained
10959 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10960 F:      drivers/auxdisplay/ks0108.c
10961 F:      include/linux/ks0108.h
10962
10963 KTD253 BACKLIGHT DRIVER
10964 M:      Linus Walleij <linus.walleij@linaro.org>
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10967 F:      drivers/video/backlight/ktd253-backlight.c
10968
10969 KTEST
10970 M:      Steven Rostedt <rostedt@goodmis.org>
10971 M:      John Hawley <warthog9@eaglescrag.net>
10972 S:      Maintained
10973 F:      tools/testing/ktest
10974
10975 L3MDEV
10976 M:      David Ahern <dsahern@kernel.org>
10977 L:      netdev@vger.kernel.org
10978 S:      Maintained
10979 F:      include/net/l3mdev.h
10980 F:      net/l3mdev
10981
10982 L7 BPF FRAMEWORK
10983 M:      John Fastabend <john.fastabend@gmail.com>
10984 M:      Daniel Borkmann <daniel@iogearbox.net>
10985 M:      Jakub Sitnicki <jakub@cloudflare.com>
10986 L:      netdev@vger.kernel.org
10987 L:      bpf@vger.kernel.org
10988 S:      Maintained
10989 F:      include/linux/skmsg.h
10990 F:      net/core/skmsg.c
10991 F:      net/core/sock_map.c
10992 F:      net/ipv4/tcp_bpf.c
10993 F:      net/ipv4/udp_bpf.c
10994 F:      net/unix/unix_bpf.c
10995
10996 LANDLOCK SECURITY MODULE
10997 M:      Mickaël Salaün <mic@digikod.net>
10998 L:      linux-security-module@vger.kernel.org
10999 S:      Supported
11000 W:      https://landlock.io
11001 T:      git https://github.com/landlock-lsm/linux.git
11002 F:      Documentation/security/landlock.rst
11003 F:      Documentation/userspace-api/landlock.rst
11004 F:      include/uapi/linux/landlock.h
11005 F:      samples/landlock/
11006 F:      security/landlock/
11007 F:      tools/testing/selftests/landlock/
11008 K:      landlock
11009 K:      LANDLOCK
11010
11011 LANTIQ / INTEL Ethernet drivers
11012 M:      Hauke Mehrtens <hauke@hauke-m.de>
11013 L:      netdev@vger.kernel.org
11014 S:      Maintained
11015 F:      drivers/net/dsa/lantiq_gswip.c
11016 F:      drivers/net/dsa/lantiq_pce.h
11017 F:      drivers/net/ethernet/lantiq_xrx200.c
11018 F:      net/dsa/tag_gswip.c
11019
11020 LANTIQ MIPS ARCHITECTURE
11021 M:      John Crispin <john@phrozen.org>
11022 L:      linux-mips@vger.kernel.org
11023 S:      Maintained
11024 F:      arch/mips/lantiq
11025 F:      drivers/soc/lantiq
11026
11027 LASI 53c700 driver for PARISC
11028 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11029 L:      linux-scsi@vger.kernel.org
11030 S:      Maintained
11031 F:      Documentation/scsi/53c700.rst
11032 F:      drivers/scsi/53c700*
11033
11034 LEAKING_ADDRESSES
11035 M:      Tobin C. Harding <me@tobin.cc>
11036 M:      Tycho Andersen <tycho@tycho.pizza>
11037 L:      linux-hardening@vger.kernel.org
11038 S:      Maintained
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11040 F:      scripts/leaking_addresses.pl
11041
11042 LED SUBSYSTEM
11043 M:      Pavel Machek <pavel@ucw.cz>
11044 L:      linux-leds@vger.kernel.org
11045 S:      Maintained
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11047 F:      Documentation/devicetree/bindings/leds/
11048 F:      drivers/leds/
11049 F:      include/linux/leds.h
11050
11051 LEGACY EEPROM DRIVER
11052 M:      Jean Delvare <jdelvare@suse.com>
11053 S:      Maintained
11054 F:      Documentation/misc-devices/eeprom.rst
11055 F:      drivers/misc/eeprom/eeprom.c
11056
11057 LEGO MINDSTORMS EV3
11058 R:      David Lechner <david@lechnology.com>
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11061 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11062 F:      drivers/power/supply/lego_ev3_battery.c
11063
11064 LEGO USB Tower driver
11065 M:      Juergen Stuber <starblue@users.sourceforge.net>
11066 L:      legousb-devel@lists.sourceforge.net
11067 S:      Maintained
11068 W:      http://legousb.sourceforge.net/
11069 F:      drivers/usb/misc/legousbtower.c
11070
11071 LETSKETCH HID TABLET DRIVER
11072 M:      Hans de Goede <hdegoede@redhat.com>
11073 L:      linux-input@vger.kernel.org
11074 S:      Maintained
11075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11076 F:      drivers/hid/hid-letsketch.c
11077
11078 LG LAPTOP EXTRAS
11079 M:      Matan Ziv-Av <matan@svgalib.org>
11080 L:      platform-driver-x86@vger.kernel.org
11081 S:      Maintained
11082 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11083 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11084 F:      drivers/platform/x86/lg-laptop.c
11085
11086 LG2160 MEDIA DRIVER
11087 M:      Michael Krufky <mkrufky@linuxtv.org>
11088 L:      linux-media@vger.kernel.org
11089 S:      Maintained
11090 W:      https://linuxtv.org
11091 W:      http://github.com/mkrufky
11092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11093 T:      git git://linuxtv.org/mkrufky/tuners.git
11094 F:      drivers/media/dvb-frontends/lg2160.*
11095
11096 LGDT3305 MEDIA DRIVER
11097 M:      Michael Krufky <mkrufky@linuxtv.org>
11098 L:      linux-media@vger.kernel.org
11099 S:      Maintained
11100 W:      https://linuxtv.org
11101 W:      http://github.com/mkrufky
11102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11103 T:      git git://linuxtv.org/mkrufky/tuners.git
11104 F:      drivers/media/dvb-frontends/lgdt3305.*
11105
11106 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11107 M:      Viresh Kumar <vireshk@kernel.org>
11108 L:      linux-ide@vger.kernel.org
11109 S:      Maintained
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11111 F:      drivers/ata/pata_arasan_cf.c
11112 F:      include/linux/pata_arasan_cf_data.h
11113
11114 LIBATA PATA DRIVERS
11115 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11116 L:      linux-ide@vger.kernel.org
11117 F:      drivers/ata/ata_*.c
11118 F:      drivers/ata/pata_*.c
11119
11120 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11121 M:      Linus Walleij <linus.walleij@linaro.org>
11122 L:      linux-ide@vger.kernel.org
11123 S:      Maintained
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11125 F:      drivers/ata/pata_ftide010.c
11126 F:      drivers/ata/sata_gemini.c
11127 F:      drivers/ata/sata_gemini.h
11128
11129 LIBATA SATA AHCI PLATFORM devices support
11130 M:      Hans de Goede <hdegoede@redhat.com>
11131 M:      Jens Axboe <axboe@kernel.dk>
11132 L:      linux-ide@vger.kernel.org
11133 S:      Maintained
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11135 F:      drivers/ata/ahci_platform.c
11136 F:      drivers/ata/libahci_platform.c
11137 F:      include/linux/ahci_platform.h
11138
11139 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11140 M:      Mikael Pettersson <mikpelinux@gmail.com>
11141 L:      linux-ide@vger.kernel.org
11142 S:      Maintained
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11144 F:      drivers/ata/sata_promise.*
11145
11146 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11147 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11148 L:      linux-ide@vger.kernel.org
11149 S:      Maintained
11150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11151 F:      Documentation/devicetree/bindings/ata/
11152 F:      drivers/ata/
11153 F:      include/linux/ata.h
11154 F:      include/linux/libata.h
11155
11156 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11157 M:      Vishal Verma <vishal.l.verma@intel.com>
11158 M:      Dan Williams <dan.j.williams@intel.com>
11159 M:      Dave Jiang <dave.jiang@intel.com>
11160 L:      nvdimm@lists.linux.dev
11161 S:      Supported
11162 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11163 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11164 F:      drivers/nvdimm/btt*
11165
11166 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11167 M:      Dan Williams <dan.j.williams@intel.com>
11168 M:      Vishal Verma <vishal.l.verma@intel.com>
11169 M:      Dave Jiang <dave.jiang@intel.com>
11170 L:      nvdimm@lists.linux.dev
11171 S:      Supported
11172 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11173 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11174 F:      drivers/nvdimm/pmem*
11175
11176 LIBNVDIMM: DEVICETREE BINDINGS
11177 M:      Oliver O'Halloran <oohall@gmail.com>
11178 L:      nvdimm@lists.linux.dev
11179 S:      Supported
11180 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11181 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11182 F:      drivers/nvdimm/of_pmem.c
11183
11184 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11185 M:      Dan Williams <dan.j.williams@intel.com>
11186 M:      Vishal Verma <vishal.l.verma@intel.com>
11187 M:      Dave Jiang <dave.jiang@intel.com>
11188 M:      Ira Weiny <ira.weiny@intel.com>
11189 L:      nvdimm@lists.linux.dev
11190 S:      Supported
11191 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11192 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11194 F:      drivers/acpi/nfit/*
11195 F:      drivers/nvdimm/*
11196 F:      include/linux/libnvdimm.h
11197 F:      include/linux/nd.h
11198 F:      include/uapi/linux/ndctl.h
11199 F:      tools/testing/nvdimm/
11200
11201 LICENSES and SPDX stuff
11202 M:      Thomas Gleixner <tglx@linutronix.de>
11203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11204 L:      linux-spdx@vger.kernel.org
11205 S:      Maintained
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11207 F:      COPYING
11208 F:      Documentation/process/license-rules.rst
11209 F:      LICENSES/
11210 F:      scripts/spdxcheck-test.sh
11211 F:      scripts/spdxcheck.py
11212
11213 LINEAR RANGES HELPERS
11214 M:      Mark Brown <broonie@kernel.org>
11215 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11216 F:      lib/linear_ranges.c
11217 F:      lib/test_linear_ranges.c
11218 F:      include/linux/linear_range.h
11219
11220 LINUX FOR POWER MACINTOSH
11221 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11222 L:      linuxppc-dev@lists.ozlabs.org
11223 S:      Odd Fixes
11224 F:      arch/powerpc/platforms/powermac/
11225 F:      drivers/macintosh/
11226
11227 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11228 M:      Michael Ellerman <mpe@ellerman.id.au>
11229 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11230 R:      Paul Mackerras <paulus@samba.org>
11231 L:      linuxppc-dev@lists.ozlabs.org
11232 S:      Supported
11233 W:      https://github.com/linuxppc/wiki/wiki
11234 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11236 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11237 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11238 F:      Documentation/devicetree/bindings/powerpc/
11239 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11240 F:      Documentation/powerpc/
11241 F:      arch/powerpc/
11242 F:      drivers/*/*/*pasemi*
11243 F:      drivers/*/*pasemi*
11244 F:      drivers/char/tpm/tpm_ibmvtpm*
11245 F:      drivers/crypto/nx/
11246 F:      drivers/crypto/vmx/
11247 F:      drivers/i2c/busses/i2c-opal.c
11248 F:      drivers/net/ethernet/ibm/ibmveth.*
11249 F:      drivers/net/ethernet/ibm/ibmvnic.*
11250 F:      drivers/pci/hotplug/pnv_php.c
11251 F:      drivers/pci/hotplug/rpa*
11252 F:      drivers/rtc/rtc-opal.c
11253 F:      drivers/scsi/ibmvscsi/
11254 F:      drivers/tty/hvc/hvc_opal.c
11255 F:      drivers/watchdog/wdrtas.c
11256 F:      tools/testing/selftests/powerpc
11257 N:      /pmac
11258 N:      powermac
11259 N:      powernv
11260 N:      [^a-z0-9]ps3
11261 N:      pseries
11262
11263 LINUX FOR POWERPC EMBEDDED MPC5XXX
11264 M:      Anatolij Gustschin <agust@denx.de>
11265 L:      linuxppc-dev@lists.ozlabs.org
11266 S:      Odd Fixes
11267 F:      arch/powerpc/platforms/512x/
11268 F:      arch/powerpc/platforms/52xx/
11269
11270 LINUX FOR POWERPC EMBEDDED PPC4XX
11271 L:      linuxppc-dev@lists.ozlabs.org
11272 S:      Orphan
11273 F:      arch/powerpc/platforms/40x/
11274 F:      arch/powerpc/platforms/44x/
11275
11276 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11277 M:      Scott Wood <oss@buserror.net>
11278 L:      linuxppc-dev@lists.ozlabs.org
11279 S:      Odd fixes
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11281 F:      Documentation/devicetree/bindings/powerpc/fsl/
11282 F:      arch/powerpc/platforms/83xx/
11283 F:      arch/powerpc/platforms/85xx/
11284
11285 LINUX FOR POWERPC EMBEDDED PPC8XX
11286 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11287 L:      linuxppc-dev@lists.ozlabs.org
11288 S:      Maintained
11289 F:      arch/powerpc/platforms/8xx/
11290
11291 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11292 M:      Kees Cook <keescook@chromium.org>
11293 S:      Maintained
11294 F:      drivers/misc/lkdtm/*
11295 F:      tools/testing/selftests/lkdtm/*
11296
11297 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11298 M:      Alan Stern <stern@rowland.harvard.edu>
11299 M:      Andrea Parri <parri.andrea@gmail.com>
11300 M:      Will Deacon <will@kernel.org>
11301 M:      Peter Zijlstra <peterz@infradead.org>
11302 M:      Boqun Feng <boqun.feng@gmail.com>
11303 M:      Nicholas Piggin <npiggin@gmail.com>
11304 M:      David Howells <dhowells@redhat.com>
11305 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11306 M:      Luc Maranget <luc.maranget@inria.fr>
11307 M:      "Paul E. McKenney" <paulmck@kernel.org>
11308 R:      Akira Yokosawa <akiyks@gmail.com>
11309 R:      Daniel Lustig <dlustig@nvidia.com>
11310 R:      Joel Fernandes <joel@joelfernandes.org>
11311 L:      linux-kernel@vger.kernel.org
11312 L:      linux-arch@vger.kernel.org
11313 S:      Supported
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11315 F:      Documentation/atomic_bitops.txt
11316 F:      Documentation/atomic_t.txt
11317 F:      Documentation/core-api/refcount-vs-atomic.rst
11318 F:      Documentation/litmus-tests/
11319 F:      Documentation/memory-barriers.txt
11320 F:      tools/memory-model/
11321
11322 LIS3LV02D ACCELEROMETER DRIVER
11323 M:      Eric Piel <eric.piel@tremplin-utc.net>
11324 S:      Maintained
11325 F:      Documentation/misc-devices/lis3lv02d.rst
11326 F:      drivers/misc/lis3lv02d/
11327 F:      drivers/platform/x86/hp_accel.c
11328
11329 LIST KUNIT TEST
11330 M:      David Gow <davidgow@google.com>
11331 L:      linux-kselftest@vger.kernel.org
11332 L:      kunit-dev@googlegroups.com
11333 S:      Maintained
11334 F:      lib/list-test.c
11335
11336 LITEX PLATFORM
11337 M:      Karol Gugala <kgugala@antmicro.com>
11338 M:      Mateusz Holenko <mholenko@antmicro.com>
11339 M:      Gabriel Somlo <gsomlo@gmail.com>
11340 M:      Joel Stanley <joel@jms.id.au>
11341 S:      Maintained
11342 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11343 F:      arch/openrisc/boot/dts/or1klitex.dts
11344 F:      include/linux/litex.h
11345 F:      drivers/tty/serial/liteuart.c
11346 F:      drivers/soc/litex/*
11347 F:      drivers/net/ethernet/litex/*
11348 F:      drivers/mmc/host/litex_mmc.c
11349 N:      litex
11350
11351 LIVE PATCHING
11352 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11353 M:      Jiri Kosina <jikos@kernel.org>
11354 M:      Miroslav Benes <mbenes@suse.cz>
11355 M:      Petr Mladek <pmladek@suse.com>
11356 R:      Joe Lawrence <joe.lawrence@redhat.com>
11357 L:      live-patching@vger.kernel.org
11358 S:      Maintained
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11360 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11361 F:      Documentation/livepatch/
11362 F:      arch/powerpc/include/asm/livepatch.h
11363 F:      arch/s390/include/asm/livepatch.h
11364 F:      arch/x86/include/asm/livepatch.h
11365 F:      include/linux/livepatch.h
11366 F:      kernel/livepatch/
11367 F:      lib/livepatch/
11368 F:      samples/livepatch/
11369 F:      tools/testing/selftests/livepatch/
11370
11371 LLC (802.2)
11372 L:      netdev@vger.kernel.org
11373 S:      Odd fixes
11374 F:      include/linux/llc.h
11375 F:      include/net/llc*
11376 F:      include/uapi/linux/llc.h
11377 F:      net/llc/
11378
11379 LM73 HARDWARE MONITOR DRIVER
11380 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11381 L:      linux-hwmon@vger.kernel.org
11382 S:      Maintained
11383 F:      drivers/hwmon/lm73.c
11384
11385 LM78 HARDWARE MONITOR DRIVER
11386 M:      Jean Delvare <jdelvare@suse.com>
11387 L:      linux-hwmon@vger.kernel.org
11388 S:      Maintained
11389 F:      Documentation/hwmon/lm78.rst
11390 F:      drivers/hwmon/lm78.c
11391
11392 LM83 HARDWARE MONITOR DRIVER
11393 M:      Jean Delvare <jdelvare@suse.com>
11394 L:      linux-hwmon@vger.kernel.org
11395 S:      Maintained
11396 F:      Documentation/hwmon/lm83.rst
11397 F:      drivers/hwmon/lm83.c
11398
11399 LM90 HARDWARE MONITOR DRIVER
11400 M:      Jean Delvare <jdelvare@suse.com>
11401 L:      linux-hwmon@vger.kernel.org
11402 S:      Maintained
11403 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11404 F:      Documentation/hwmon/lm90.rst
11405 F:      drivers/hwmon/lm90.c
11406 F:      include/dt-bindings/thermal/lm90.h
11407
11408 LM95234 HARDWARE MONITOR DRIVER
11409 M:      Guenter Roeck <linux@roeck-us.net>
11410 L:      linux-hwmon@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/hwmon/lm95234.rst
11413 F:      drivers/hwmon/lm95234.c
11414
11415 LME2510 MEDIA DRIVER
11416 M:      Malcolm Priestley <tvboxspy@gmail.com>
11417 L:      linux-media@vger.kernel.org
11418 S:      Maintained
11419 W:      https://linuxtv.org
11420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11421 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11422
11423 LOADPIN SECURITY MODULE
11424 M:      Kees Cook <keescook@chromium.org>
11425 S:      Supported
11426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11427 F:      Documentation/admin-guide/LSM/LoadPin.rst
11428 F:      security/loadpin/
11429
11430 LOCKING PRIMITIVES
11431 M:      Peter Zijlstra <peterz@infradead.org>
11432 M:      Ingo Molnar <mingo@redhat.com>
11433 M:      Will Deacon <will@kernel.org>
11434 R:      Waiman Long <longman@redhat.com>
11435 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11436 L:      linux-kernel@vger.kernel.org
11437 S:      Maintained
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11439 F:      Documentation/locking/
11440 F:      arch/*/include/asm/spinlock*.h
11441 F:      include/linux/lockdep.h
11442 F:      include/linux/mutex*.h
11443 F:      include/linux/rwlock*.h
11444 F:      include/linux/rwsem*.h
11445 F:      include/linux/seqlock.h
11446 F:      include/linux/spinlock*.h
11447 F:      kernel/locking/
11448 F:      lib/locking*.[ch]
11449 X:      kernel/locking/locktorture.c
11450
11451 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11452 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11453 L:      linux-ntfs-dev@lists.sourceforge.net
11454 S:      Maintained
11455 W:      http://www.linux-ntfs.org/content/view/19/37/
11456 F:      Documentation/admin-guide/ldm.rst
11457 F:      block/partitions/ldm.*
11458
11459 LOGITECH HID GAMING KEYBOARDS
11460 M:      Hans de Goede <hdegoede@redhat.com>
11461 L:      linux-input@vger.kernel.org
11462 S:      Maintained
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11464 F:      drivers/hid/hid-lg-g15.c
11465
11466 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11467 M:      Adrien Grassein <adrien.grassein@gmail.com>
11468 S:      Maintained
11469 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11470 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11471
11472 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11473 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11474 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11475 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11476 L:      MPT-FusionLinux.pdl@broadcom.com
11477 L:      linux-scsi@vger.kernel.org
11478 S:      Supported
11479 W:      http://www.avagotech.com/support/
11480 F:      drivers/message/fusion/
11481 F:      drivers/scsi/mpt3sas/
11482
11483 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11484 M:      Matthew Wilcox <willy@infradead.org>
11485 L:      linux-scsi@vger.kernel.org
11486 S:      Maintained
11487 F:      drivers/scsi/sym53c8xx_2/
11488
11489 LTC1660 DAC DRIVER
11490 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11491 L:      linux-iio@vger.kernel.org
11492 S:      Maintained
11493 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11494 F:      drivers/iio/dac/ltc1660.c
11495
11496 LTC2688 IIO DAC DRIVER
11497 M:      Nuno Sá <nuno.sa@analog.com>
11498 L:      linux-iio@vger.kernel.org
11499 S:      Supported
11500 W:      http://ez.analog.com/community/linux-device-drivers
11501 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11502 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11503 F:      drivers/iio/dac/ltc2688.c
11504
11505 LTC2947 HARDWARE MONITOR DRIVER
11506 M:      Nuno Sá <nuno.sa@analog.com>
11507 L:      linux-hwmon@vger.kernel.org
11508 S:      Supported
11509 W:      https://ez.analog.com/linux-software-drivers
11510 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11511 F:      drivers/hwmon/ltc2947-core.c
11512 F:      drivers/hwmon/ltc2947-i2c.c
11513 F:      drivers/hwmon/ltc2947-spi.c
11514 F:      drivers/hwmon/ltc2947.h
11515
11516 LTC2983 IIO TEMPERATURE DRIVER
11517 M:      Nuno Sá <nuno.sa@analog.com>
11518 L:      linux-iio@vger.kernel.org
11519 S:      Supported
11520 W:      https://ez.analog.com/linux-software-drivers
11521 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11522 F:      drivers/iio/temperature/ltc2983.c
11523
11524 LTC4261 HARDWARE MONITOR DRIVER
11525 M:      Guenter Roeck <linux@roeck-us.net>
11526 L:      linux-hwmon@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/hwmon/ltc4261.rst
11529 F:      drivers/hwmon/ltc4261.c
11530
11531 LTC4306 I2C MULTIPLEXER DRIVER
11532 M:      Michael Hennerich <michael.hennerich@analog.com>
11533 L:      linux-i2c@vger.kernel.org
11534 S:      Supported
11535 W:      https://ez.analog.com/linux-software-drivers
11536 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11537 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11538
11539 LTP (Linux Test Project)
11540 M:      Mike Frysinger <vapier@gentoo.org>
11541 M:      Cyril Hrubis <chrubis@suse.cz>
11542 M:      Wanlong Gao <wanlong.gao@gmail.com>
11543 M:      Jan Stancek <jstancek@redhat.com>
11544 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11545 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11546 L:      ltp@lists.linux.it (subscribers-only)
11547 S:      Maintained
11548 W:      http://linux-test-project.github.io/
11549 T:      git git://github.com/linux-test-project/ltp.git
11550
11551 LYNX 28G SERDES PHY DRIVER
11552 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11553 L:      netdev@vger.kernel.org
11554 S:      Supported
11555 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11556 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11557
11558 LYNX PCS MODULE
11559 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11560 L:      netdev@vger.kernel.org
11561 S:      Supported
11562 F:      drivers/net/pcs/pcs-lynx.c
11563 F:      include/linux/pcs-lynx.h
11564
11565 M68K ARCHITECTURE
11566 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11567 L:      linux-m68k@lists.linux-m68k.org
11568 S:      Maintained
11569 W:      http://www.linux-m68k.org/
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11571 F:      arch/m68k/
11572 F:      drivers/zorro/
11573
11574 M68K ON APPLE MACINTOSH
11575 M:      Joshua Thompson <funaho@jurai.org>
11576 L:      linux-m68k@lists.linux-m68k.org
11577 S:      Maintained
11578 W:      http://www.mac.linux-m68k.org/
11579 F:      arch/m68k/mac/
11580 F:      drivers/macintosh/adb-iop.c
11581 F:      drivers/macintosh/via-macii.c
11582
11583 M68K ON HP9000/300
11584 M:      Philip Blundell <philb@gnu.org>
11585 S:      Maintained
11586 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11587 F:      arch/m68k/hp300/
11588
11589 M88DS3103 MEDIA DRIVER
11590 M:      Antti Palosaari <crope@iki.fi>
11591 L:      linux-media@vger.kernel.org
11592 S:      Maintained
11593 W:      https://linuxtv.org
11594 W:      http://palosaari.fi/linux/
11595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11596 T:      git git://linuxtv.org/anttip/media_tree.git
11597 F:      drivers/media/dvb-frontends/m88ds3103*
11598
11599 M88RS2000 MEDIA DRIVER
11600 M:      Malcolm Priestley <tvboxspy@gmail.com>
11601 L:      linux-media@vger.kernel.org
11602 S:      Maintained
11603 W:      https://linuxtv.org
11604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11605 F:      drivers/media/dvb-frontends/m88rs2000*
11606
11607 MA901 MASTERKIT USB FM RADIO DRIVER
11608 M:      Alexey Klimov <klimov.linux@gmail.com>
11609 L:      linux-media@vger.kernel.org
11610 S:      Maintained
11611 T:      git git://linuxtv.org/media_tree.git
11612 F:      drivers/media/radio/radio-ma901.c
11613
11614 MAC80211
11615 M:      Johannes Berg <johannes@sipsolutions.net>
11616 L:      linux-wireless@vger.kernel.org
11617 S:      Maintained
11618 W:      https://wireless.wiki.kernel.org/
11619 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11622 F:      Documentation/networking/mac80211-injection.rst
11623 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11624 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11625 F:      include/net/mac80211.h
11626 F:      net/mac80211/
11627
11628 MAILBOX API
11629 M:      Jassi Brar <jassisinghbrar@gmail.com>
11630 L:      linux-kernel@vger.kernel.org
11631 S:      Maintained
11632 F:      drivers/mailbox/
11633 F:      include/linux/mailbox_client.h
11634 F:      include/linux/mailbox_controller.h
11635 F:      include/dt-bindings/mailbox/
11636 F:      Documentation/devicetree/bindings/mailbox/
11637
11638 MAILBOX ARM MHUv2
11639 M:      Viresh Kumar <viresh.kumar@linaro.org>
11640 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11641 L:      linux-kernel@vger.kernel.org
11642 S:      Maintained
11643 F:      drivers/mailbox/arm_mhuv2.c
11644 F:      include/linux/mailbox/arm_mhuv2_message.h
11645 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11646
11647 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11648 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11649 M:      Matt Johnston <matt@codeconstruct.com.au>
11650 L:      netdev@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/networking/mctp.rst
11653 F:      drivers/net/mctp/
11654 F:      include/net/mctp.h
11655 F:      include/net/mctpdevice.h
11656 F:      include/net/netns/mctp.h
11657 F:      net/mctp/
11658
11659 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11660 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11661 L:      linux-man@vger.kernel.org
11662 S:      Maintained
11663 W:      http://www.kernel.org/doc/man-pages
11664
11665 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11666 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11667 L:      linux-mips@vger.kernel.org
11668 S:      Maintained
11669 F:      arch/mips/boot/dts/img/pistachio*
11670
11671 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11672 M:      Andrew Lunn <andrew@lunn.ch>
11673 M:      Vivien Didelot <vivien.didelot@gmail.com>
11674 L:      netdev@vger.kernel.org
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11677 F:      Documentation/networking/devlink/mv88e6xxx.rst
11678 F:      drivers/net/dsa/mv88e6xxx/
11679 F:      include/linux/dsa/mv88e6xxx.h
11680 F:      include/linux/platform_data/mv88e6xxx.h
11681
11682 MARVELL ARMADA 3700 PHY DRIVERS
11683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11686 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11687 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11688 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11689
11690 MARVELL ARMADA 3700 SERIAL DRIVER
11691 M:      Pali Rohár <pali@kernel.org>
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11694 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11695 F:      drivers/tty/serial/mvebu-uart.c
11696
11697 MARVELL ARMADA DRM SUPPORT
11698 M:      Russell King <linux@armlinux.org.uk>
11699 S:      Maintained
11700 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11701 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11702 F:      Documentation/devicetree/bindings/display/armada/
11703 F:      drivers/gpu/drm/armada/
11704 F:      include/uapi/drm/armada_drm.h
11705
11706 MARVELL CRYPTO DRIVER
11707 M:      Boris Brezillon <bbrezillon@kernel.org>
11708 M:      Arnaud Ebalard <arno@natisbad.org>
11709 M:      Srujana Challa <schalla@marvell.com>
11710 L:      linux-crypto@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/crypto/marvell/
11713 F:      include/linux/soc/marvell/octeontx2/
11714
11715 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11716 M:      Mirko Lindner <mlindner@marvell.com>
11717 M:      Stephen Hemminger <stephen@networkplumber.org>
11718 L:      netdev@vger.kernel.org
11719 S:      Maintained
11720 F:      drivers/net/ethernet/marvell/sk*
11721
11722 MARVELL LIBERTAS WIRELESS DRIVER
11723 L:      libertas-dev@lists.infradead.org
11724 S:      Orphan
11725 F:      drivers/net/wireless/marvell/libertas/
11726
11727 MARVELL MACCHIATOBIN SUPPORT
11728 M:      Russell King <linux@armlinux.org.uk>
11729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11730 S:      Maintained
11731 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11732
11733 MARVELL MV643XX ETHERNET DRIVER
11734 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11735 L:      netdev@vger.kernel.org
11736 S:      Maintained
11737 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11738 F:      include/linux/mv643xx.h
11739
11740 MARVELL MV88X3310 PHY DRIVER
11741 M:      Russell King <linux@armlinux.org.uk>
11742 M:      Marek Behún <kabel@kernel.org>
11743 L:      netdev@vger.kernel.org
11744 S:      Maintained
11745 F:      drivers/net/phy/marvell10g.c
11746
11747 MARVELL MVEBU THERMAL DRIVER
11748 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11749 S:      Maintained
11750 F:      drivers/thermal/armada_thermal.c
11751
11752 MARVELL MVNETA ETHERNET DRIVER
11753 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/net/ethernet/marvell/mvneta.*
11757
11758 MARVELL MVPP2 ETHERNET DRIVER
11759 M:      Marcin Wojtas <mw@semihalf.com>
11760 M:      Russell King <linux@armlinux.org.uk>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11764 F:      drivers/net/ethernet/marvell/mvpp2/
11765
11766 MARVELL MWIFIEX WIRELESS DRIVER
11767 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11768 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11769 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11770 M:      Xinming Hu <huxinming820@gmail.com>
11771 L:      linux-wireless@vger.kernel.org
11772 S:      Maintained
11773 F:      drivers/net/wireless/marvell/mwifiex/
11774
11775 MARVELL MWL8K WIRELESS DRIVER
11776 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11777 L:      linux-wireless@vger.kernel.org
11778 S:      Odd Fixes
11779 F:      drivers/net/wireless/marvell/mwl8k.c
11780
11781 MARVELL NAND CONTROLLER DRIVER
11782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11783 L:      linux-mtd@lists.infradead.org
11784 S:      Maintained
11785 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11786 F:      drivers/mtd/nand/raw/marvell_nand.c
11787
11788 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11789 M:      Sunil Goutham <sgoutham@marvell.com>
11790 M:      Geetha sowjanya <gakula@marvell.com>
11791 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11792 M:      hariprasad <hkelam@marvell.com>
11793 L:      netdev@vger.kernel.org
11794 S:      Supported
11795 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11796 F:      include/linux/soc/marvell/octeontx2/
11797
11798 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11799 M:      Sunil Goutham <sgoutham@marvell.com>
11800 M:      Linu Cherian <lcherian@marvell.com>
11801 M:      Geetha sowjanya <gakula@marvell.com>
11802 M:      Jerin Jacob <jerinj@marvell.com>
11803 M:      hariprasad <hkelam@marvell.com>
11804 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11805 L:      netdev@vger.kernel.org
11806 S:      Supported
11807 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11808 F:      drivers/net/ethernet/marvell/octeontx2/af/
11809
11810 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11811 M:      Taras Chornyi <tchornyi@marvell.com>
11812 S:      Supported
11813 W:      https://github.com/Marvell-switching/switchdev-prestera
11814 F:      drivers/net/ethernet/marvell/prestera/
11815
11816 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11817 M:      Nicolas Pitre <nico@fluxnic.net>
11818 S:      Odd Fixes
11819 F:      drivers/mmc/host/mvsdio.*
11820
11821 MARVELL USB MDIO CONTROLLER DRIVER
11822 M:      Tobias Waldekranz <tobias@waldekranz.com>
11823 L:      netdev@vger.kernel.org
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11826 F:      drivers/net/mdio/mdio-mvusb.c
11827
11828 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11829 M:      Hu Ziji <huziji@marvell.com>
11830 L:      linux-mmc@vger.kernel.org
11831 S:      Supported
11832 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11833 F:      drivers/mmc/host/sdhci-xenon*
11834
11835 MATROX FRAMEBUFFER DRIVER
11836 L:      linux-fbdev@vger.kernel.org
11837 S:      Orphan
11838 F:      drivers/video/fbdev/matrox/matroxfb_*
11839 F:      include/uapi/linux/matroxfb.h
11840
11841 MAX15301 DRIVER
11842 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11843 L:      linux-hwmon@vger.kernel.org
11844 S:      Maintained
11845 F:      Documentation/hwmon/max15301.rst
11846 F:      drivers/hwmon/pmbus/max15301.c
11847
11848 MAX16065 HARDWARE MONITOR DRIVER
11849 M:      Guenter Roeck <linux@roeck-us.net>
11850 L:      linux-hwmon@vger.kernel.org
11851 S:      Maintained
11852 F:      Documentation/hwmon/max16065.rst
11853 F:      drivers/hwmon/max16065.c
11854
11855 MAX2175 SDR TUNER DRIVER
11856 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11857 L:      linux-media@vger.kernel.org
11858 S:      Maintained
11859 T:      git git://linuxtv.org/media_tree.git
11860 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11861 F:      Documentation/userspace-api/media/drivers/max2175.rst
11862 F:      drivers/media/i2c/max2175*
11863 F:      include/uapi/linux/max2175.h
11864
11865 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11866 L:      linux-hwmon@vger.kernel.org
11867 S:      Orphan
11868 F:      Documentation/hwmon/max6650.rst
11869 F:      drivers/hwmon/max6650.c
11870
11871 MAX6697 HARDWARE MONITOR DRIVER
11872 M:      Guenter Roeck <linux@roeck-us.net>
11873 L:      linux-hwmon@vger.kernel.org
11874 S:      Maintained
11875 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11876 F:      Documentation/hwmon/max6697.rst
11877 F:      drivers/hwmon/max6697.c
11878 F:      include/linux/platform_data/max6697.h
11879
11880 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11881 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11882 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11883 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11884 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11885 L:      linux-media@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11888 F:      drivers/media/i2c/max9286.c
11889
11890 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11891 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11892 L:      linux-media@vger.kernel.org
11893 S:      Maintained
11894 F:      drivers/staging/media/max96712/max96712.c
11895
11896 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11897 M:      Peter Rosin <peda@axentia.se>
11898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11899 S:      Maintained
11900 F:      Documentation/devicetree/bindings/sound/max9860.txt
11901 F:      sound/soc/codecs/max9860.*
11902
11903 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11904 M:      Andreas Klinger <ak@it-klinger.de>
11905 L:      linux-iio@vger.kernel.org
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11908 F:      drivers/iio/proximity/mb1232.c
11909
11910 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11911 R:      Iskren Chernev <iskren.chernev@gmail.com>
11912 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11913 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11914 R:      Matheus Castello <matheus@castello.eng.br>
11915 L:      linux-pm@vger.kernel.org
11916 S:      Maintained
11917 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11918 F:      drivers/power/supply/max17040_battery.c
11919
11920 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11921 R:      Hans de Goede <hdegoede@redhat.com>
11922 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11923 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11924 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11925 R:      Purism Kernel Team <kernel@puri.sm>
11926 L:      linux-pm@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11929 F:      drivers/power/supply/max17042_battery.c
11930
11931 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11933 L:      linux-kernel@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11936 F:      drivers/regulator/max20086-regulator.c
11937
11938 MAXIM MAX77650 PMIC MFD DRIVER
11939 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11940 L:      linux-kernel@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11943 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11944 F:      drivers/gpio/gpio-max77650.c
11945 F:      drivers/input/misc/max77650-onkey.c
11946 F:      drivers/leds/leds-max77650.c
11947 F:      drivers/mfd/max77650.c
11948 F:      drivers/power/supply/max77650-charger.c
11949 F:      drivers/regulator/max77650-regulator.c
11950 F:      include/linux/mfd/max77650.h
11951
11952 MAXIM MAX77714 PMIC MFD DRIVER
11953 M:      Luca Ceresoli <luca@lucaceresoli.net>
11954 S:      Maintained
11955 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11956 F:      drivers/mfd/max77714.c
11957 F:      include/linux/mfd/max77714.h
11958
11959 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11960 M:      Javier Martinez Canillas <javier@dowhile0.org>
11961 L:      linux-kernel@vger.kernel.org
11962 S:      Supported
11963 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11964 F:      drivers/regulator/max77802-regulator.c
11965 F:      include/dt-bindings/*/*max77802.h
11966
11967 MAXIM MAX77976 BATTERY CHARGER
11968 M:      Luca Ceresoli <luca@lucaceresoli.net>
11969 S:      Supported
11970 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11971 F:      drivers/power/supply/max77976_charger.c
11972
11973 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11974 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11975 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11976 L:      linux-pm@vger.kernel.org
11977 S:      Supported
11978 B:      mailto:linux-samsung-soc@vger.kernel.org
11979 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11980 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11981 F:      drivers/power/supply/max14577_charger.c
11982 F:      drivers/power/supply/max77693_charger.c
11983
11984 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11985 M:      Chanwoo Choi <cw00.choi@samsung.com>
11986 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11987 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11988 L:      linux-kernel@vger.kernel.org
11989 S:      Supported
11990 B:      mailto:linux-samsung-soc@vger.kernel.org
11991 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11992 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11993 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11994 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11995 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11996 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11997 F:      drivers/*/*max77843.c
11998 F:      drivers/*/max14577*.c
11999 F:      drivers/*/max77686*.c
12000 F:      drivers/*/max77693*.c
12001 F:      drivers/clk/clk-max77686.c
12002 F:      drivers/extcon/extcon-max14577.c
12003 F:      drivers/extcon/extcon-max77693.c
12004 F:      drivers/rtc/rtc-max77686.c
12005 F:      include/linux/mfd/max14577*.h
12006 F:      include/linux/mfd/max77686*.h
12007 F:      include/linux/mfd/max77693*.h
12008
12009 MAXIRADIO FM RADIO RECEIVER DRIVER
12010 M:      Hans Verkuil <hverkuil@xs4all.nl>
12011 L:      linux-media@vger.kernel.org
12012 S:      Maintained
12013 W:      https://linuxtv.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 F:      drivers/media/radio/radio-maxiradio*
12016
12017 MAXLINEAR ETHERNET PHY DRIVER
12018 M:      Xu Liang <lxu@maxlinear.com>
12019 L:      netdev@vger.kernel.org
12020 S:      Supported
12021 F:      drivers/net/phy/mxl-gpy.c
12022
12023 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12024 R:      Yasushi SHOJI <yashi@spacecubics.com>
12025 L:      linux-can@vger.kernel.org
12026 S:      Maintained
12027 F:      drivers/net/can/usb/mcba_usb.c
12028
12029 MCAN MMIO DEVICE DRIVER
12030 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12031 L:      linux-can@vger.kernel.org
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12034 F:      drivers/net/can/m_can/m_can.c
12035 F:      drivers/net/can/m_can/m_can.h
12036 F:      drivers/net/can/m_can/m_can_platform.c
12037
12038 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12039 M:      Rishi Gupta <gupt21@gmail.com>
12040 L:      linux-i2c@vger.kernel.org
12041 L:      linux-input@vger.kernel.org
12042 S:      Maintained
12043 F:      drivers/hid/hid-mcp2221.c
12044
12045 MCP251XFD SPI-CAN NETWORK DRIVER
12046 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12047 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12048 R:      Thomas Kopp <thomas.kopp@microchip.com>
12049 L:      linux-can@vger.kernel.org
12050 S:      Maintained
12051 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12052 F:      drivers/net/can/spi/mcp251xfd/
12053
12054 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12055 M:      Peter Rosin <peda@axentia.se>
12056 L:      linux-iio@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12059 F:      drivers/iio/potentiometer/mcp4018.c
12060 F:      drivers/iio/potentiometer/mcp4531.c
12061
12062 MCR20A IEEE-802.15.4 RADIO DRIVER
12063 M:      Xue Liu <liuxuenetmail@gmail.com>
12064 L:      linux-wpan@vger.kernel.org
12065 S:      Maintained
12066 W:      https://github.com/xueliu/mcr20a-linux
12067 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12068 F:      drivers/net/ieee802154/mcr20a.c
12069 F:      drivers/net/ieee802154/mcr20a.h
12070
12071 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12072 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12073 L:      linux-iio@vger.kernel.org
12074 S:      Maintained
12075 F:      drivers/iio/dac/cio-dac.c
12076
12077 MEDIA CONTROLLER FRAMEWORK
12078 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12080 L:      linux-media@vger.kernel.org
12081 S:      Supported
12082 W:      https://www.linuxtv.org
12083 T:      git git://linuxtv.org/media_tree.git
12084 F:      drivers/media/mc/
12085 F:      include/media/media-*.h
12086 F:      include/uapi/linux/media.h
12087
12088 MEDIA DRIVER FOR FREESCALE IMX PXP
12089 M:      Philipp Zabel <p.zabel@pengutronix.de>
12090 L:      linux-media@vger.kernel.org
12091 S:      Maintained
12092 T:      git git://linuxtv.org/media_tree.git
12093 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12094
12095 MEDIA DRIVERS FOR ASCOT2E
12096 M:      Sergey Kozlov <serjk@netup.ru>
12097 M:      Abylay Ospan <aospan@netup.ru>
12098 L:      linux-media@vger.kernel.org
12099 S:      Supported
12100 W:      https://linuxtv.org
12101 W:      http://netup.tv/
12102 T:      git git://linuxtv.org/media_tree.git
12103 F:      drivers/media/dvb-frontends/ascot2e*
12104
12105 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12106 M:      Jasmin Jessich <jasmin@anw.at>
12107 L:      linux-media@vger.kernel.org
12108 S:      Maintained
12109 W:      https://linuxtv.org
12110 T:      git git://linuxtv.org/media_tree.git
12111 F:      drivers/media/dvb-frontends/cxd2099*
12112
12113 MEDIA DRIVERS FOR CXD2841ER
12114 M:      Sergey Kozlov <serjk@netup.ru>
12115 M:      Abylay Ospan <aospan@netup.ru>
12116 L:      linux-media@vger.kernel.org
12117 S:      Supported
12118 W:      https://linuxtv.org
12119 W:      http://netup.tv/
12120 T:      git git://linuxtv.org/media_tree.git
12121 F:      drivers/media/dvb-frontends/cxd2841er*
12122
12123 MEDIA DRIVERS FOR CXD2880
12124 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12125 L:      linux-media@vger.kernel.org
12126 S:      Supported
12127 W:      http://linuxtv.org/
12128 T:      git git://linuxtv.org/media_tree.git
12129 F:      drivers/media/dvb-frontends/cxd2880/*
12130 F:      drivers/media/spi/cxd2880*
12131
12132 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12133 L:      linux-media@vger.kernel.org
12134 S:      Orphan
12135 W:      https://linuxtv.org
12136 T:      git git://linuxtv.org/media_tree.git
12137 F:      drivers/media/pci/ddbridge/*
12138
12139 MEDIA DRIVERS FOR FREESCALE IMX
12140 M:      Steve Longerbeam <slongerbeam@gmail.com>
12141 M:      Philipp Zabel <p.zabel@pengutronix.de>
12142 L:      linux-media@vger.kernel.org
12143 S:      Maintained
12144 T:      git git://linuxtv.org/media_tree.git
12145 F:      Documentation/admin-guide/media/imx.rst
12146 F:      Documentation/devicetree/bindings/media/imx.txt
12147 F:      drivers/staging/media/imx/
12148 F:      include/linux/imx-media.h
12149 F:      include/media/imx.h
12150
12151 MEDIA DRIVERS FOR FREESCALE IMX7
12152 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12154 L:      linux-media@vger.kernel.org
12155 S:      Maintained
12156 T:      git git://linuxtv.org/media_tree.git
12157 F:      Documentation/admin-guide/media/imx7.rst
12158 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12159 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12160 F:      drivers/media/platform/imx/imx-mipi-csis.c
12161 F:      drivers/staging/media/imx/imx7-media-csi.c
12162
12163 MEDIA DRIVERS FOR HELENE
12164 M:      Abylay Ospan <aospan@netup.ru>
12165 L:      linux-media@vger.kernel.org
12166 S:      Supported
12167 W:      https://linuxtv.org
12168 W:      http://netup.tv/
12169 T:      git git://linuxtv.org/media_tree.git
12170 F:      drivers/media/dvb-frontends/helene*
12171
12172 MEDIA DRIVERS FOR HORUS3A
12173 M:      Sergey Kozlov <serjk@netup.ru>
12174 M:      Abylay Ospan <aospan@netup.ru>
12175 L:      linux-media@vger.kernel.org
12176 S:      Supported
12177 W:      https://linuxtv.org
12178 W:      http://netup.tv/
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/dvb-frontends/horus3a*
12181
12182 MEDIA DRIVERS FOR LNBH25
12183 M:      Sergey Kozlov <serjk@netup.ru>
12184 M:      Abylay Ospan <aospan@netup.ru>
12185 L:      linux-media@vger.kernel.org
12186 S:      Supported
12187 W:      https://linuxtv.org
12188 W:      http://netup.tv/
12189 T:      git git://linuxtv.org/media_tree.git
12190 F:      drivers/media/dvb-frontends/lnbh25*
12191
12192 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12193 L:      linux-media@vger.kernel.org
12194 S:      Orphan
12195 W:      https://linuxtv.org
12196 T:      git git://linuxtv.org/media_tree.git
12197 F:      drivers/media/dvb-frontends/mxl5xx*
12198
12199 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12200 M:      Sergey Kozlov <serjk@netup.ru>
12201 M:      Abylay Ospan <aospan@netup.ru>
12202 L:      linux-media@vger.kernel.org
12203 S:      Supported
12204 W:      https://linuxtv.org
12205 W:      http://netup.tv/
12206 T:      git git://linuxtv.org/media_tree.git
12207 F:      drivers/media/pci/netup_unidvb/*
12208
12209 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12210 M:      Dmitry Osipenko <digetx@gmail.com>
12211 L:      linux-media@vger.kernel.org
12212 L:      linux-tegra@vger.kernel.org
12213 S:      Maintained
12214 T:      git git://linuxtv.org/media_tree.git
12215 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12216 F:      drivers/media/platform/nvidia/tegra-vde/
12217
12218 MEDIA DRIVERS FOR RENESAS - CEU
12219 M:      Jacopo Mondi <jacopo@jmondi.org>
12220 L:      linux-media@vger.kernel.org
12221 L:      linux-renesas-soc@vger.kernel.org
12222 S:      Supported
12223 T:      git git://linuxtv.org/media_tree.git
12224 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12225 F:      drivers/media/platform/renesas/renesas-ceu.c
12226 F:      include/media/drv-intf/renesas-ceu.h
12227
12228 MEDIA DRIVERS FOR RENESAS - DRIF
12229 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12230 L:      linux-media@vger.kernel.org
12231 L:      linux-renesas-soc@vger.kernel.org
12232 S:      Supported
12233 T:      git git://linuxtv.org/media_tree.git
12234 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12235 F:      drivers/media/platform/renesas/rcar_drif.c
12236
12237 MEDIA DRIVERS FOR RENESAS - FCP
12238 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12239 L:      linux-media@vger.kernel.org
12240 L:      linux-renesas-soc@vger.kernel.org
12241 S:      Supported
12242 T:      git git://linuxtv.org/media_tree.git
12243 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12244 F:      drivers/media/platform/renesas/rcar-fcp.c
12245 F:      include/media/rcar-fcp.h
12246
12247 MEDIA DRIVERS FOR RENESAS - FDP1
12248 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12249 L:      linux-media@vger.kernel.org
12250 L:      linux-renesas-soc@vger.kernel.org
12251 S:      Supported
12252 T:      git git://linuxtv.org/media_tree.git
12253 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12254 F:      drivers/media/platform/renesas/rcar_fdp1.c
12255
12256 MEDIA DRIVERS FOR RENESAS - VIN
12257 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12258 L:      linux-media@vger.kernel.org
12259 L:      linux-renesas-soc@vger.kernel.org
12260 S:      Supported
12261 T:      git git://linuxtv.org/media_tree.git
12262 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12263 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12264 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12265 F:      drivers/media/platform/renesas/rcar-isp.c
12266 F:      drivers/media/platform/renesas/rcar-vin/
12267
12268 MEDIA DRIVERS FOR RENESAS - VSP1
12269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12270 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12271 L:      linux-media@vger.kernel.org
12272 L:      linux-renesas-soc@vger.kernel.org
12273 S:      Supported
12274 T:      git git://linuxtv.org/media_tree.git
12275 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12276 F:      drivers/media/platform/renesas/vsp1/
12277
12278 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12279 L:      linux-media@vger.kernel.org
12280 S:      Orphan
12281 W:      https://linuxtv.org
12282 T:      git git://linuxtv.org/media_tree.git
12283 F:      drivers/media/dvb-frontends/stv0910*
12284
12285 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12286 L:      linux-media@vger.kernel.org
12287 S:      Orphan
12288 W:      https://linuxtv.org
12289 T:      git git://linuxtv.org/media_tree.git
12290 F:      drivers/media/dvb-frontends/stv6111*
12291
12292 MEDIA DRIVERS FOR STM32 - DCMI
12293 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12294 L:      linux-media@vger.kernel.org
12295 S:      Supported
12296 T:      git git://linuxtv.org/media_tree.git
12297 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12298 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12299
12300 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12301 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12302 L:      linux-media@vger.kernel.org
12303 S:      Maintained
12304 W:      https://linuxtv.org
12305 Q:      http://patchwork.kernel.org/project/linux-media/list/
12306 T:      git git://linuxtv.org/media_tree.git
12307 F:      Documentation/admin-guide/media/
12308 F:      Documentation/devicetree/bindings/media/
12309 F:      Documentation/driver-api/media/
12310 F:      Documentation/userspace-api/media/
12311 F:      drivers/media/
12312 F:      drivers/staging/media/
12313 F:      include/linux/platform_data/media/
12314 F:      include/media/
12315 F:      include/uapi/linux/dvb/
12316 F:      include/uapi/linux/ivtv*
12317 F:      include/uapi/linux/media.h
12318 F:      include/uapi/linux/meye.h
12319 F:      include/uapi/linux/uvcvideo.h
12320 F:      include/uapi/linux/v4l2-*
12321 F:      include/uapi/linux/videodev2.h
12322
12323 MEDIATEK BLUETOOTH DRIVER
12324 M:      Sean Wang <sean.wang@mediatek.com>
12325 L:      linux-bluetooth@vger.kernel.org
12326 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12329 F:      drivers/bluetooth/btmtkuart.c
12330
12331 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12332 M:      Sean Wang <sean.wang@mediatek.com>
12333 L:      linux-pm@vger.kernel.org
12334 S:      Maintained
12335 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12336 F:      drivers/power/reset/mt6323-poweroff.c
12337
12338 MEDIATEK CIR DRIVER
12339 M:      Sean Wang <sean.wang@mediatek.com>
12340 S:      Maintained
12341 F:      drivers/media/rc/mtk-cir.c
12342
12343 MEDIATEK DMA DRIVER
12344 M:      Sean Wang <sean.wang@mediatek.com>
12345 L:      dmaengine@vger.kernel.org
12346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12348 S:      Maintained
12349 F:      Documentation/devicetree/bindings/dma/mtk-*
12350 F:      drivers/dma/mediatek/
12351
12352 MEDIATEK ETHERNET DRIVER
12353 M:      Felix Fietkau <nbd@nbd.name>
12354 M:      John Crispin <john@phrozen.org>
12355 M:      Sean Wang <sean.wang@mediatek.com>
12356 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12357 L:      netdev@vger.kernel.org
12358 S:      Maintained
12359 F:      drivers/net/ethernet/mediatek/
12360
12361 MEDIATEK I2C CONTROLLER DRIVER
12362 M:      Qii Wang <qii.wang@mediatek.com>
12363 L:      linux-i2c@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12366 F:      drivers/i2c/busses/i2c-mt65xx.c
12367
12368 MEDIATEK IOMMU DRIVER
12369 M:      Yong Wu <yong.wu@mediatek.com>
12370 L:      iommu@lists.linux-foundation.org
12371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12372 S:      Supported
12373 F:      Documentation/devicetree/bindings/iommu/mediatek*
12374 F:      drivers/iommu/mtk_iommu*
12375 F:      include/dt-bindings/memory/mt*-port.h
12376
12377 MEDIATEK JPEG DRIVER
12378 M:      Rick Chang <rick.chang@mediatek.com>
12379 M:      Bin Liu <bin.liu@mediatek.com>
12380 S:      Supported
12381 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12382 F:      drivers/media/platform/mediatek/jpeg/
12383
12384 MEDIATEK MDP DRIVER
12385 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12386 M:      Houlong Wei <houlong.wei@mediatek.com>
12387 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12388 S:      Supported
12389 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12390 F:      drivers/media/platform/mediatek/mdp/
12391 F:      drivers/media/platform/mediatek/vpu/
12392
12393 MEDIATEK MEDIA DRIVER
12394 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12395 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12396 S:      Supported
12397 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12398 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12399 F:      drivers/media/platform/mediatek/vcodec/
12400 F:      drivers/media/platform/mediatek/vpu/
12401
12402 MEDIATEK MMC/SD/SDIO DRIVER
12403 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12406 F:      drivers/mmc/host/mtk-sd.c
12407
12408 MEDIATEK MT76 WIRELESS LAN DRIVER
12409 M:      Felix Fietkau <nbd@nbd.name>
12410 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12411 M:      Ryder Lee <ryder.lee@mediatek.com>
12412 R:      Shayne Chen <shayne.chen@mediatek.com>
12413 R:      Sean Wang <sean.wang@mediatek.com>
12414 L:      linux-wireless@vger.kernel.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12417 F:      drivers/net/wireless/mediatek/mt76/
12418
12419 MEDIATEK MT7601U WIRELESS LAN DRIVER
12420 M:      Jakub Kicinski <kubakici@wp.pl>
12421 L:      linux-wireless@vger.kernel.org
12422 S:      Maintained
12423 F:      drivers/net/wireless/mediatek/mt7601u/
12424
12425 MEDIATEK MT7621 CLOCK DRIVER
12426 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12429 F:      drivers/clk/ralink/clk-mt7621.c
12430
12431 MEDIATEK MT7621/28/88 I2C DRIVER
12432 M:      Stefan Roese <sr@denx.de>
12433 L:      linux-i2c@vger.kernel.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12436 F:      drivers/i2c/busses/i2c-mt7621.c
12437
12438 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12439 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12442 F:      drivers/pci/controller/pcie-mt7621.c
12443
12444 MEDIATEK MT7621 PHY PCI DRIVER
12445 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12448 F:      drivers/phy/ralink/phy-mt7621-pci.c
12449
12450 MEDIATEK NAND CONTROLLER DRIVER
12451 L:      linux-mtd@lists.infradead.org
12452 S:      Orphan
12453 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12454 F:      drivers/mtd/nand/raw/mtk_*
12455
12456 MEDIATEK PMIC LED DRIVER
12457 M:      Sean Wang <sean.wang@mediatek.com>
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12460 F:      drivers/leds/leds-mt6323.c
12461
12462 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12463 M:      Sean Wang <sean.wang@mediatek.com>
12464 S:      Maintained
12465 F:      drivers/char/hw_random/mtk-rng.c
12466
12467 MEDIATEK SMI DRIVER
12468 M:      Yong Wu <yong.wu@mediatek.com>
12469 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12470 S:      Supported
12471 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12472 F:      drivers/memory/mtk-smi.c
12473 F:      include/soc/mediatek/smi.h
12474
12475 MEDIATEK SWITCH DRIVER
12476 M:      Sean Wang <sean.wang@mediatek.com>
12477 M:      Landen Chao <Landen.Chao@mediatek.com>
12478 M:      DENG Qingfang <dqfext@gmail.com>
12479 L:      netdev@vger.kernel.org
12480 S:      Maintained
12481 F:      drivers/net/dsa/mt7530.*
12482 F:      net/dsa/tag_mtk.c
12483
12484 MEDIATEK USB3 DRD IP DRIVER
12485 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12486 L:      linux-usb@vger.kernel.org
12487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12488 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/usb/mediatek,*
12491 F:      drivers/usb/host/xhci-mtk*
12492 F:      drivers/usb/mtu3/
12493
12494 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12495 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12496 M:      Martin Donnelly <martin.donnelly@ge.com>
12497 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12500 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12501
12502 MEGARAID SCSI/SAS DRIVERS
12503 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12504 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12505 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12506 L:      megaraidlinux.pdl@broadcom.com
12507 L:      linux-scsi@vger.kernel.org
12508 S:      Maintained
12509 W:      http://www.avagotech.com/support/
12510 F:      Documentation/scsi/megaraid.rst
12511 F:      drivers/scsi/megaraid.*
12512 F:      drivers/scsi/megaraid/
12513
12514 MELEXIS MLX90614 DRIVER
12515 M:      Crt Mori <cmo@melexis.com>
12516 L:      linux-iio@vger.kernel.org
12517 S:      Supported
12518 W:      http://www.melexis.com
12519 F:      drivers/iio/temperature/mlx90614.c
12520
12521 MELEXIS MLX90632 DRIVER
12522 M:      Crt Mori <cmo@melexis.com>
12523 L:      linux-iio@vger.kernel.org
12524 S:      Supported
12525 W:      http://www.melexis.com
12526 F:      drivers/iio/temperature/mlx90632.c
12527
12528 MELFAS MIP4 TOUCHSCREEN DRIVER
12529 M:      Sangwon Jee <jeesw@melfas.com>
12530 S:      Supported
12531 W:      http://www.melfas.com
12532 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12533 F:      drivers/input/touchscreen/melfas_mip4.c
12534
12535 MELLANOX BLUEFIELD I2C DRIVER
12536 M:      Khalil Blaiech <kblaiech@nvidia.com>
12537 L:      linux-i2c@vger.kernel.org
12538 S:      Supported
12539 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12540 F:      drivers/i2c/busses/i2c-mlxbf.c
12541
12542 MELLANOX ETHERNET DRIVER (mlx4_en)
12543 M:      Tariq Toukan <tariqt@nvidia.com>
12544 L:      netdev@vger.kernel.org
12545 S:      Supported
12546 W:      http://www.mellanox.com
12547 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12548 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12549
12550 MELLANOX ETHERNET DRIVER (mlx5e)
12551 M:      Saeed Mahameed <saeedm@nvidia.com>
12552 L:      netdev@vger.kernel.org
12553 S:      Supported
12554 W:      http://www.mellanox.com
12555 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12556 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12557
12558 MELLANOX ETHERNET INNOVA DRIVERS
12559 R:      Boris Pismenny <borisp@nvidia.com>
12560 L:      netdev@vger.kernel.org
12561 S:      Supported
12562 W:      http://www.mellanox.com
12563 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12564 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12565 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12566 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12567 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12568
12569 MELLANOX ETHERNET SWITCH DRIVERS
12570 M:      Ido Schimmel <idosch@nvidia.com>
12571 M:      Petr Machata <petrm@nvidia.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Supported
12574 W:      http://www.mellanox.com
12575 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12576 F:      drivers/net/ethernet/mellanox/mlxsw/
12577 F:      tools/testing/selftests/drivers/net/mlxsw/
12578
12579 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12580 M:      mlxsw@nvidia.com
12581 L:      netdev@vger.kernel.org
12582 S:      Supported
12583 W:      http://www.mellanox.com
12584 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12585 F:      drivers/net/ethernet/mellanox/mlxfw/
12586
12587 MELLANOX HARDWARE PLATFORM SUPPORT
12588 M:      Hans de Goede <hdegoede@redhat.com>
12589 M:      Mark Gross <markgross@kernel.org>
12590 M:      Vadim Pasternak <vadimp@nvidia.com>
12591 L:      platform-driver-x86@vger.kernel.org
12592 S:      Supported
12593 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12594 F:      drivers/platform/mellanox/
12595 F:      include/linux/platform_data/mlxreg.h
12596
12597 MELLANOX MLX4 core VPI driver
12598 M:      Tariq Toukan <tariqt@nvidia.com>
12599 L:      netdev@vger.kernel.org
12600 L:      linux-rdma@vger.kernel.org
12601 S:      Supported
12602 W:      http://www.mellanox.com
12603 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12604 F:      drivers/net/ethernet/mellanox/mlx4/
12605 F:      include/linux/mlx4/
12606
12607 MELLANOX MLX4 IB driver
12608 M:      Yishai Hadas <yishaih@nvidia.com>
12609 L:      linux-rdma@vger.kernel.org
12610 S:      Supported
12611 W:      http://www.mellanox.com
12612 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12613 F:      drivers/infiniband/hw/mlx4/
12614 F:      include/linux/mlx4/
12615 F:      include/uapi/rdma/mlx4-abi.h
12616
12617 MELLANOX MLX5 core VPI driver
12618 M:      Saeed Mahameed <saeedm@nvidia.com>
12619 M:      Leon Romanovsky <leonro@nvidia.com>
12620 L:      netdev@vger.kernel.org
12621 L:      linux-rdma@vger.kernel.org
12622 S:      Supported
12623 W:      http://www.mellanox.com
12624 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12625 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12626 F:      drivers/net/ethernet/mellanox/mlx5/core/
12627 F:      include/linux/mlx5/
12628
12629 MELLANOX MLX5 IB driver
12630 M:      Leon Romanovsky <leonro@nvidia.com>
12631 L:      linux-rdma@vger.kernel.org
12632 S:      Supported
12633 W:      http://www.mellanox.com
12634 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12635 F:      drivers/infiniband/hw/mlx5/
12636 F:      include/linux/mlx5/
12637 F:      include/uapi/rdma/mlx5-abi.h
12638
12639 MELLANOX MLXCPLD I2C AND MUX DRIVER
12640 M:      Vadim Pasternak <vadimp@nvidia.com>
12641 M:      Michael Shych <michaelsh@nvidia.com>
12642 L:      linux-i2c@vger.kernel.org
12643 S:      Supported
12644 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12645 F:      drivers/i2c/busses/i2c-mlxcpld.c
12646 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12647
12648 MELLANOX MLXCPLD LED DRIVER
12649 M:      Vadim Pasternak <vadimp@nvidia.com>
12650 L:      linux-leds@vger.kernel.org
12651 S:      Supported
12652 F:      Documentation/leds/leds-mlxcpld.rst
12653 F:      drivers/leds/leds-mlxcpld.c
12654 F:      drivers/leds/leds-mlxreg.c
12655
12656 MELLANOX PLATFORM DRIVER
12657 M:      Vadim Pasternak <vadimp@nvidia.com>
12658 L:      platform-driver-x86@vger.kernel.org
12659 S:      Supported
12660 F:      drivers/platform/x86/mlx-platform.c
12661
12662 MEMBARRIER SUPPORT
12663 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12664 M:      "Paul E. McKenney" <paulmck@kernel.org>
12665 L:      linux-kernel@vger.kernel.org
12666 S:      Supported
12667 F:      arch/powerpc/include/asm/membarrier.h
12668 F:      include/uapi/linux/membarrier.h
12669 F:      kernel/sched/membarrier.c
12670
12671 MEMBLOCK
12672 M:      Mike Rapoport <rppt@kernel.org>
12673 L:      linux-mm@kvack.org
12674 S:      Maintained
12675 F:      Documentation/core-api/boot-time-mm.rst
12676 F:      include/linux/memblock.h
12677 F:      mm/memblock.c
12678 F:      tools/testing/memblock/
12679
12680 MEMORY CONTROLLER DRIVERS
12681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12682 L:      linux-kernel@vger.kernel.org
12683 S:      Maintained
12684 B:      mailto:krzysztof.kozlowski@linaro.org
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12686 F:      Documentation/devicetree/bindings/memory-controllers/
12687 F:      drivers/memory/
12688 F:      include/dt-bindings/memory/
12689 F:      include/memory/
12690
12691 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12692 M:      Dmitry Osipenko <digetx@gmail.com>
12693 L:      linux-pm@vger.kernel.org
12694 L:      linux-tegra@vger.kernel.org
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12696 S:      Maintained
12697 F:      drivers/devfreq/tegra30-devfreq.c
12698
12699 MEMORY MANAGEMENT
12700 M:      Andrew Morton <akpm@linux-foundation.org>
12701 L:      linux-mm@kvack.org
12702 S:      Maintained
12703 W:      http://www.linux-mm.org
12704 T:      quilt https://ozlabs.org/~akpm/mmotm/
12705 T:      quilt https://ozlabs.org/~akpm/mmots/
12706 T:      git git://github.com/hnaz/linux-mm.git
12707 F:      include/linux/gfp.h
12708 F:      include/linux/memory_hotplug.h
12709 F:      include/linux/mm.h
12710 F:      include/linux/mmzone.h
12711 F:      include/linux/pagewalk.h
12712 F:      include/linux/vmalloc.h
12713 F:      mm/
12714 F:      tools/testing/selftests/vm/
12715
12716 MEMORY TECHNOLOGY DEVICES (MTD)
12717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12718 M:      Richard Weinberger <richard@nod.at>
12719 M:      Vignesh Raghavendra <vigneshr@ti.com>
12720 L:      linux-mtd@lists.infradead.org
12721 S:      Maintained
12722 W:      http://www.linux-mtd.infradead.org/
12723 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12724 C:      irc://irc.oftc.net/mtd
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12727 F:      Documentation/devicetree/bindings/mtd/
12728 F:      drivers/mtd/
12729 F:      include/linux/mtd/
12730 F:      include/uapi/mtd/
12731
12732 MEN A21 WATCHDOG DRIVER
12733 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12734 L:      linux-watchdog@vger.kernel.org
12735 S:      Maintained
12736 F:      drivers/watchdog/mena21_wdt.c
12737
12738 MEN CHAMELEON BUS (mcb)
12739 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12740 S:      Maintained
12741 F:      Documentation/driver-api/men-chameleon-bus.rst
12742 F:      drivers/mcb/
12743 F:      include/linux/mcb.h
12744
12745 MEN F21BMC (Board Management Controller)
12746 M:      Andreas Werner <andreas.werner@men.de>
12747 S:      Supported
12748 F:      Documentation/hwmon/menf21bmc.rst
12749 F:      drivers/hwmon/menf21bmc_hwmon.c
12750 F:      drivers/leds/leds-menf21bmc.c
12751 F:      drivers/mfd/menf21bmc.c
12752 F:      drivers/watchdog/menf21bmc_wdt.c
12753
12754 MEN Z069 WATCHDOG DRIVER
12755 M:      Johannes Thumshirn <jth@kernel.org>
12756 L:      linux-watchdog@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/watchdog/menz69_wdt.c
12759
12760 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12761 M:      Neil Armstrong <narmstrong@baylibre.com>
12762 L:      linux-media@vger.kernel.org
12763 L:      linux-amlogic@lists.infradead.org
12764 S:      Supported
12765 W:      http://linux-meson.com/
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12768 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12769 F:      drivers/media/cec/platform/meson/ao-cec.c
12770
12771 MESON GE2D DRIVER FOR AMLOGIC SOCS
12772 M:      Neil Armstrong <narmstrong@baylibre.com>
12773 L:      linux-media@vger.kernel.org
12774 L:      linux-amlogic@lists.infradead.org
12775 S:      Supported
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12778 F:      drivers/media/platform/amlogic/meson-ge2d/
12779
12780 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12781 M:      Liang Yang <liang.yang@amlogic.com>
12782 L:      linux-mtd@lists.infradead.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12785 F:      drivers/mtd/nand/raw/meson_*
12786
12787 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12788 M:      Neil Armstrong <narmstrong@baylibre.com>
12789 L:      linux-media@vger.kernel.org
12790 L:      linux-amlogic@lists.infradead.org
12791 S:      Supported
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12794 F:      drivers/staging/media/meson/vdec/
12795
12796 METHODE UDPU SUPPORT
12797 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12798 S:      Maintained
12799 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12800
12801 MHI BUS
12802 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12803 R:      Hemant Kumar <hemantk@codeaurora.org>
12804 L:      mhi@lists.linux.dev
12805 L:      linux-arm-msm@vger.kernel.org
12806 S:      Maintained
12807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12808 F:      Documentation/ABI/stable/sysfs-bus-mhi
12809 F:      Documentation/mhi/
12810 F:      drivers/bus/mhi/
12811 F:      include/linux/mhi.h
12812
12813 MICROBLAZE ARCHITECTURE
12814 M:      Michal Simek <monstr@monstr.eu>
12815 S:      Supported
12816 W:      http://www.monstr.eu/fdt/
12817 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12818 F:      arch/microblaze/
12819
12820 MICROCHIP AT91 DMA DRIVERS
12821 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12822 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12824 L:      dmaengine@vger.kernel.org
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12827 F:      drivers/dma/at_hdmac.c
12828 F:      drivers/dma/at_hdmac_regs.h
12829 F:      drivers/dma/at_xdmac.c
12830 F:      include/dt-bindings/dma/at91.h
12831
12832 MICROCHIP AT91 SERIAL DRIVER
12833 M:      Richard Genoud <richard.genoud@gmail.com>
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12836 F:      drivers/tty/serial/atmel_serial.c
12837 F:      drivers/tty/serial/atmel_serial.h
12838
12839 MICROCHIP AT91 USART MFD DRIVER
12840 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12841 L:      linux-kernel@vger.kernel.org
12842 S:      Supported
12843 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12844 F:      drivers/mfd/at91-usart.c
12845 F:      include/dt-bindings/mfd/at91-usart.h
12846
12847 MICROCHIP AT91 USART SPI DRIVER
12848 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12849 L:      linux-spi@vger.kernel.org
12850 S:      Supported
12851 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12852 F:      drivers/spi/spi-at91-usart.c
12853
12854 MICROCHIP AUDIO ASOC DRIVERS
12855 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12857 S:      Supported
12858 F:      sound/soc/atmel
12859
12860 MICROCHIP CSI2DC DRIVER
12861 M:      Eugen Hristev <eugen.hristev@microchip.com>
12862 L:      linux-media@vger.kernel.org
12863 S:      Supported
12864 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12865 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12866
12867 MICROCHIP ECC DRIVER
12868 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12869 L:      linux-crypto@vger.kernel.org
12870 S:      Maintained
12871 F:      drivers/crypto/atmel-ecc.*
12872
12873 MICROCHIP EIC DRIVER
12874 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12876 S:      Supported
12877 F:      drivers/irqchip/irq-mchp-eic.c
12878
12879 MICROCHIP I2C DRIVER
12880 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12881 L:      linux-i2c@vger.kernel.org
12882 S:      Supported
12883 F:      drivers/i2c/busses/i2c-at91-*.c
12884 F:      drivers/i2c/busses/i2c-at91.h
12885
12886 MICROCHIP ISC DRIVER
12887 M:      Eugen Hristev <eugen.hristev@microchip.com>
12888 L:      linux-media@vger.kernel.org
12889 S:      Supported
12890 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12891 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12892 F:      drivers/media/platform/atmel/atmel-isc*
12893 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12894 F:      include/linux/atmel-isc-media.h
12895
12896 MICROCHIP ISI DRIVER
12897 M:      Eugen Hristev <eugen.hristev@microchip.com>
12898 L:      linux-media@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/media/platform/atmel/atmel-isi.c
12901 F:      drivers/media/platform/atmel/atmel-isi.h
12902
12903 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12904 M:      Woojung Huh <woojung.huh@microchip.com>
12905 M:      UNGLinuxDriver@microchip.com
12906 L:      netdev@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12909 F:      drivers/net/dsa/microchip/*
12910 F:      include/linux/platform_data/microchip-ksz.h
12911 F:      net/dsa/tag_ksz.c
12912
12913 MICROCHIP LAN743X ETHERNET DRIVER
12914 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12915 M:      UNGLinuxDriver@microchip.com
12916 L:      netdev@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ethernet/microchip/lan743x_*
12919
12920 MICROCHIP LAN966X ETHERNET DRIVER
12921 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12922 M:      UNGLinuxDriver@microchip.com
12923 L:      netdev@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/ethernet/microchip/lan966x/*
12926
12927 MICROCHIP LCDFB DRIVER
12928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12929 L:      linux-fbdev@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/video/fbdev/atmel_lcdfb.c
12932 F:      include/video/atmel_lcdc.h
12933
12934 MICROCHIP MCP16502 PMIC DRIVER
12935 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12939 F:      drivers/regulator/mcp16502.c
12940
12941 MICROCHIP MCP3911 ADC DRIVER
12942 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12943 M:      Kent Gustavsson <kent@minoris.se>
12944 L:      linux-iio@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12947 F:      drivers/iio/adc/mcp3911.c
12948
12949 MICROCHIP MMC/SD/SDIO MCI DRIVER
12950 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12951 S:      Maintained
12952 F:      drivers/mmc/host/atmel-mci.c
12953
12954 MICROCHIP NAND DRIVER
12955 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12956 L:      linux-mtd@lists.infradead.org
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12959 F:      drivers/mtd/nand/raw/atmel/*
12960
12961 MICROCHIP PWM DRIVER
12962 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12964 L:      linux-pwm@vger.kernel.org
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12967 F:      drivers/pwm/pwm-atmel.c
12968
12969 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12970 M:      Eugen Hristev <eugen.hristev@microchip.com>
12971 L:      linux-iio@vger.kernel.org
12972 S:      Supported
12973 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12974 F:      drivers/iio/adc/at91-sama5d2_adc.c
12975 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12976
12977 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12978 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12979 S:      Supported
12980 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12981
12982 MICROCHIP SPI DRIVER
12983 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12984 S:      Supported
12985 F:      drivers/spi/spi-atmel.*
12986
12987 MICROCHIP SSC DRIVER
12988 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12990 S:      Supported
12991 F:      drivers/misc/atmel-ssc.c
12992 F:      include/linux/atmel-ssc.h
12993
12994 MICROCHIP USB251XB DRIVER
12995 M:      Richard Leitner <richard.leitner@skidata.com>
12996 L:      linux-usb@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12999 F:      drivers/usb/misc/usb251xb.c
13000
13001 MICROCHIP USBA UDC DRIVER
13002 M:      Cristian Birsan <cristian.birsan@microchip.com>
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Supported
13005 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13006
13007 MICROCHIP WILC1000 WIFI DRIVER
13008 M:      Ajay Singh <ajay.kathat@microchip.com>
13009 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13010 L:      linux-wireless@vger.kernel.org
13011 S:      Supported
13012 F:      drivers/net/wireless/microchip/wilc1000/
13013
13014 MICROSEMI MIPS SOCS
13015 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13016 M:      UNGLinuxDriver@microchip.com
13017 L:      linux-mips@vger.kernel.org
13018 S:      Supported
13019 F:      Documentation/devicetree/bindings/mips/mscc.txt
13020 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13021 F:      arch/mips/boot/dts/mscc/
13022 F:      arch/mips/configs/generic/board-ocelot.config
13023 F:      arch/mips/generic/board-ocelot.c
13024
13025 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13026 M:      Don Brace <don.brace@microchip.com>
13027 L:      storagedev@microchip.com
13028 L:      linux-scsi@vger.kernel.org
13029 S:      Supported
13030 F:      Documentation/scsi/smartpqi.rst
13031 F:      drivers/scsi/smartpqi/Kconfig
13032 F:      drivers/scsi/smartpqi/Makefile
13033 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13034 F:      include/linux/cciss*.h
13035 F:      include/uapi/linux/cciss*.h
13036
13037 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13038 M:      Maximilian Luz <luzmaximilian@gmail.com>
13039 L:      linux-pm@vger.kernel.org
13040 L:      platform-driver-x86@vger.kernel.org
13041 S:      Maintained
13042 F:      drivers/power/supply/surface_battery.c
13043 F:      drivers/power/supply/surface_charger.c
13044
13045 MICROSOFT SURFACE DTX DRIVER
13046 M:      Maximilian Luz <luzmaximilian@gmail.com>
13047 L:      platform-driver-x86@vger.kernel.org
13048 S:      Maintained
13049 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13050 F:      drivers/platform/surface/surface_dtx.c
13051 F:      include/uapi/linux/surface_aggregator/dtx.h
13052
13053 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13054 M:      Maximilian Luz <luzmaximilian@gmail.com>
13055 L:      platform-driver-x86@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/platform/surface/surface_gpe.c
13058
13059 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13060 M:      Hans de Goede <hdegoede@redhat.com>
13061 M:      Mark Gross <markgross@kernel.org>
13062 M:      Maximilian Luz <luzmaximilian@gmail.com>
13063 L:      platform-driver-x86@vger.kernel.org
13064 S:      Maintained
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13066 F:      drivers/platform/surface/
13067
13068 MICROSOFT SURFACE HID TRANSPORT DRIVER
13069 M:      Maximilian Luz <luzmaximilian@gmail.com>
13070 L:      linux-input@vger.kernel.org
13071 L:      platform-driver-x86@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/hid/surface-hid/
13074
13075 MICROSOFT SURFACE HOT-PLUG DRIVER
13076 M:      Maximilian Luz <luzmaximilian@gmail.com>
13077 L:      platform-driver-x86@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/platform/surface/surface_hotplug.c
13080
13081 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13082 M:      Maximilian Luz <luzmaximilian@gmail.com>
13083 L:      platform-driver-x86@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/platform/surface/surface_platform_profile.c
13086
13087 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13088 M:      Chen Yu <yu.c.chen@intel.com>
13089 L:      platform-driver-x86@vger.kernel.org
13090 S:      Supported
13091 F:      drivers/platform/surface/surfacepro3_button.c
13092
13093 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13094 M:      Maximilian Luz <luzmaximilian@gmail.com>
13095 L:      platform-driver-x86@vger.kernel.org
13096 S:      Maintained
13097 W:      https://github.com/linux-surface/surface-aggregator-module
13098 C:      irc://irc.libera.chat/linux-surface
13099 F:      Documentation/driver-api/surface_aggregator/
13100 F:      drivers/platform/surface/aggregator/
13101 F:      drivers/platform/surface/surface_acpi_notify.c
13102 F:      drivers/platform/surface/surface_aggregator_cdev.c
13103 F:      drivers/platform/surface/surface_aggregator_registry.c
13104 F:      include/linux/surface_acpi_notify.h
13105 F:      include/linux/surface_aggregator/
13106 F:      include/uapi/linux/surface_aggregator/
13107
13108 MICROTEK X6 SCANNER
13109 M:      Oliver Neukum <oliver@neukum.org>
13110 S:      Maintained
13111 F:      drivers/usb/image/microtek.*
13112
13113 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13114 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13115 M:      Luka Perkov <luka.perkov@sartura.hr>
13116 S:      Maintained
13117 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13118 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13119 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13121 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13122 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13123
13124 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13125 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13126 L:      linux-media@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13129 F:      Documentation/driver-api/media/drivers/ccs/
13130 F:      Documentation/userspace-api/media/drivers/ccs.rst
13131 F:      drivers/media/i2c/ccs-pll.c
13132 F:      drivers/media/i2c/ccs-pll.h
13133 F:      drivers/media/i2c/ccs/
13134 F:      include/uapi/linux/ccs.h
13135 F:      include/uapi/linux/smiapp.h
13136
13137 MIPS
13138 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13139 L:      linux-mips@vger.kernel.org
13140 S:      Maintained
13141 W:      http://www.linux-mips.org/
13142 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13144 F:      Documentation/devicetree/bindings/mips/
13145 F:      Documentation/mips/
13146 F:      arch/mips/
13147 F:      drivers/platform/mips/
13148
13149 MIPS BOSTON DEVELOPMENT BOARD
13150 M:      Paul Burton <paulburton@kernel.org>
13151 L:      linux-mips@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13154 F:      arch/mips/boot/dts/img/boston.dts
13155 F:      arch/mips/configs/generic/board-boston.config
13156 F:      drivers/clk/imgtec/clk-boston.c
13157 F:      include/dt-bindings/clock/boston-clock.h
13158
13159 MIPS CORE DRIVERS
13160 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13161 M:      Serge Semin <fancer.lancer@gmail.com>
13162 L:      linux-mips@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/bus/mips_cdmm.c
13165 F:      drivers/clocksource/mips-gic-timer.c
13166 F:      drivers/cpuidle/cpuidle-cps.c
13167 F:      drivers/irqchip/irq-mips-cpu.c
13168 F:      drivers/irqchip/irq-mips-gic.c
13169
13170 MIPS GENERIC PLATFORM
13171 M:      Paul Burton <paulburton@kernel.org>
13172 L:      linux-mips@vger.kernel.org
13173 S:      Supported
13174 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13175 F:      arch/mips/generic/
13176 F:      arch/mips/tools/generic-board-config.sh
13177
13178 MIPS RINT INSTRUCTION EMULATION
13179 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13180 L:      linux-mips@vger.kernel.org
13181 S:      Supported
13182 F:      arch/mips/math-emu/dp_rint.c
13183 F:      arch/mips/math-emu/sp_rint.c
13184
13185 MIPS/LOONGSON1 ARCHITECTURE
13186 M:      Keguang Zhang <keguang.zhang@gmail.com>
13187 L:      linux-mips@vger.kernel.org
13188 S:      Maintained
13189 F:      arch/mips/include/asm/mach-loongson32/
13190 F:      arch/mips/loongson32/
13191 F:      drivers/*/*/*loongson1*
13192 F:      drivers/*/*loongson1*
13193
13194 MIPS/LOONGSON2EF ARCHITECTURE
13195 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13196 L:      linux-mips@vger.kernel.org
13197 S:      Maintained
13198 F:      arch/mips/include/asm/mach-loongson2ef/
13199 F:      arch/mips/loongson2ef/
13200 F:      drivers/cpufreq/loongson2_cpufreq.c
13201
13202 MIPS/LOONGSON64 ARCHITECTURE
13203 M:      Huacai Chen <chenhuacai@kernel.org>
13204 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13205 L:      linux-mips@vger.kernel.org
13206 S:      Maintained
13207 F:      arch/mips/include/asm/mach-loongson64/
13208 F:      arch/mips/loongson64/
13209 F:      drivers/irqchip/irq-loongson*
13210 F:      drivers/platform/mips/cpu_hwmon.c
13211
13212 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13213 M:      Hans Verkuil <hverkuil@xs4all.nl>
13214 L:      linux-media@vger.kernel.org
13215 S:      Odd Fixes
13216 W:      https://linuxtv.org
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/radio/radio-miropcm20*
13219
13220 MMP SUPPORT
13221 R:      Lubomir Rintel <lkundrak@v3.sk>
13222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13223 S:      Odd Fixes
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13225 F:      arch/arm/boot/dts/mmp*
13226 F:      arch/arm/mach-mmp/
13227 F:      include/linux/soc/mmp/
13228
13229 MMP USB PHY DRIVERS
13230 R:      Lubomir Rintel <lkundrak@v3.sk>
13231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13232 S:      Maintained
13233 F:      drivers/phy/marvell/phy-mmp3-usb.c
13234 F:      drivers/phy/marvell/phy-pxa-usb.c
13235
13236 MMU GATHER AND TLB INVALIDATION
13237 M:      Will Deacon <will@kernel.org>
13238 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13239 M:      Andrew Morton <akpm@linux-foundation.org>
13240 M:      Nick Piggin <npiggin@gmail.com>
13241 M:      Peter Zijlstra <peterz@infradead.org>
13242 L:      linux-arch@vger.kernel.org
13243 L:      linux-mm@kvack.org
13244 S:      Maintained
13245 F:      arch/*/include/asm/tlb.h
13246 F:      include/asm-generic/tlb.h
13247 F:      mm/mmu_gather.c
13248
13249 MN88472 MEDIA DRIVER
13250 M:      Antti Palosaari <crope@iki.fi>
13251 L:      linux-media@vger.kernel.org
13252 S:      Maintained
13253 W:      https://linuxtv.org
13254 W:      http://palosaari.fi/linux/
13255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13256 F:      drivers/media/dvb-frontends/mn88472*
13257
13258 MN88473 MEDIA DRIVER
13259 M:      Antti Palosaari <crope@iki.fi>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 W:      https://linuxtv.org
13263 W:      http://palosaari.fi/linux/
13264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13265 F:      drivers/media/dvb-frontends/mn88473*
13266
13267 MODULE SUPPORT
13268 M:      Luis Chamberlain <mcgrof@kernel.org>
13269 L:      linux-modules@vger.kernel.org
13270 L:      linux-kernel@vger.kernel.org
13271 S:      Maintained
13272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13273 F:      include/linux/module.h
13274 F:      kernel/module.c
13275
13276 MONOLITHIC POWER SYSTEM PMIC DRIVER
13277 M:      Saravanan Sekar <sravanhome@gmail.com>
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13280 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13281 F:      drivers/iio/adc/mp2629_adc.c
13282 F:      drivers/mfd/mp2629.c
13283 F:      drivers/power/supply/mp2629_charger.c
13284 F:      drivers/regulator/mp5416.c
13285 F:      drivers/regulator/mpq7920.c
13286 F:      drivers/regulator/mpq7920.h
13287 F:      include/linux/mfd/mp2629.h
13288
13289 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13290 S:      Orphan
13291 W:      http://popies.net/meye/
13292 F:      Documentation/userspace-api/media/drivers/meye*
13293 F:      drivers/media/pci/meye/
13294 F:      include/uapi/linux/meye.h
13295
13296 MOTORCOMM PHY DRIVER
13297 M:      Peter Geis <pgwipeout@gmail.com>
13298 L:      netdev@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/net/phy/motorcomm.c
13301
13302 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13303 M:      Jiri Slaby <jirislaby@kernel.org>
13304 S:      Maintained
13305 F:      Documentation/driver-api/serial/moxa-smartio.rst
13306 F:      drivers/tty/mxser.*
13307
13308 MR800 AVERMEDIA USB FM RADIO DRIVER
13309 M:      Alexey Klimov <klimov.linux@gmail.com>
13310 L:      linux-media@vger.kernel.org
13311 S:      Maintained
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      drivers/media/radio/radio-mr800.c
13314
13315 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13316 M:      Alan Ott <alan@signal11.us>
13317 L:      linux-wpan@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13320 F:      drivers/net/ieee802154/mrf24j40.c
13321
13322 MSI LAPTOP SUPPORT
13323 M:      "Lee, Chun-Yi" <jlee@suse.com>
13324 L:      platform-driver-x86@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/platform/x86/msi-laptop.c
13327
13328 MSI WMI SUPPORT
13329 L:      platform-driver-x86@vger.kernel.org
13330 S:      Orphan
13331 F:      drivers/platform/x86/msi-wmi.c
13332
13333 MSI001 MEDIA DRIVER
13334 M:      Antti Palosaari <crope@iki.fi>
13335 L:      linux-media@vger.kernel.org
13336 S:      Maintained
13337 W:      https://linuxtv.org
13338 W:      http://palosaari.fi/linux/
13339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13340 T:      git git://linuxtv.org/anttip/media_tree.git
13341 F:      drivers/media/tuners/msi001*
13342
13343 MSI2500 MEDIA DRIVER
13344 M:      Antti Palosaari <crope@iki.fi>
13345 L:      linux-media@vger.kernel.org
13346 S:      Maintained
13347 W:      https://linuxtv.org
13348 W:      http://palosaari.fi/linux/
13349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13350 T:      git git://linuxtv.org/anttip/media_tree.git
13351 F:      drivers/media/usb/msi2500/
13352
13353 MSTAR INTERRUPT CONTROLLER DRIVER
13354 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13355 M:      Daniel Palmer <daniel@thingy.jp>
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13358 F:      drivers/irqchip/irq-mst-intc.c
13359
13360 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13361 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13362 L:      linux-mtd@lists.infradead.org
13363 S:      Maintained
13364 F:      drivers/mtd/devices/docg3*
13365
13366 MT9M032 APTINA SENSOR DRIVER
13367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13368 L:      linux-media@vger.kernel.org
13369 S:      Maintained
13370 T:      git git://linuxtv.org/media_tree.git
13371 F:      drivers/media/i2c/mt9m032.c
13372 F:      include/media/i2c/mt9m032.h
13373
13374 MT9P031 APTINA CAMERA SENSOR
13375 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13376 L:      linux-media@vger.kernel.org
13377 S:      Maintained
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13380 F:      drivers/media/i2c/mt9p031.c
13381 F:      include/media/i2c/mt9p031.h
13382
13383 MT9T001 APTINA CAMERA SENSOR
13384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13385 L:      linux-media@vger.kernel.org
13386 S:      Maintained
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      drivers/media/i2c/mt9t001.c
13389 F:      include/media/i2c/mt9t001.h
13390
13391 MT9T112 APTINA CAMERA SENSOR
13392 M:      Jacopo Mondi <jacopo@jmondi.org>
13393 L:      linux-media@vger.kernel.org
13394 S:      Odd Fixes
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      drivers/media/i2c/mt9t112.c
13397 F:      include/media/i2c/mt9t112.h
13398
13399 MT9V032 APTINA CAMERA SENSOR
13400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13401 L:      linux-media@vger.kernel.org
13402 S:      Maintained
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13405 F:      drivers/media/i2c/mt9v032.c
13406 F:      include/media/i2c/mt9v032.h
13407
13408 MT9V111 APTINA CAMERA SENSOR
13409 M:      Jacopo Mondi <jacopo@jmondi.org>
13410 L:      linux-media@vger.kernel.org
13411 S:      Maintained
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13414 F:      drivers/media/i2c/mt9v111.c
13415
13416 MULTIFUNCTION DEVICES (MFD)
13417 M:      Lee Jones <lee.jones@linaro.org>
13418 S:      Supported
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13420 F:      Documentation/devicetree/bindings/mfd/
13421 F:      drivers/mfd/
13422 F:      include/dt-bindings/mfd/
13423 F:      include/linux/mfd/
13424
13425 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13426 S:      Orphan
13427 F:      drivers/mmc/host/mmc_spi.c
13428 F:      include/linux/spi/mmc_spi.h
13429
13430 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13431 M:      Ulf Hansson <ulf.hansson@linaro.org>
13432 L:      linux-mmc@vger.kernel.org
13433 S:      Maintained
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13435 F:      Documentation/devicetree/bindings/mmc/
13436 F:      drivers/mmc/
13437 F:      include/linux/mmc/
13438 F:      include/uapi/linux/mmc/
13439
13440 MULTIPLEXER SUBSYSTEM
13441 M:      Peter Rosin <peda@axentia.se>
13442 S:      Maintained
13443 F:      Documentation/ABI/testing/sysfs-class-mux*
13444 F:      Documentation/devicetree/bindings/mux/
13445 F:      drivers/mux/
13446 F:      include/dt-bindings/mux/
13447 F:      include/linux/mux/
13448
13449 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13450 M:      Bin Liu <b-liu@ti.com>
13451 L:      linux-usb@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/usb/musb/
13454
13455 MXL301RF MEDIA DRIVER
13456 M:      Akihiro Tsukada <tskd08@gmail.com>
13457 L:      linux-media@vger.kernel.org
13458 S:      Odd Fixes
13459 F:      drivers/media/tuners/mxl301rf*
13460
13461 MXL5007T MEDIA DRIVER
13462 M:      Michael Krufky <mkrufky@linuxtv.org>
13463 L:      linux-media@vger.kernel.org
13464 S:      Maintained
13465 W:      https://linuxtv.org
13466 W:      http://github.com/mkrufky
13467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13468 T:      git git://linuxtv.org/mkrufky/tuners.git
13469 F:      drivers/media/tuners/mxl5007t.*
13470
13471 MXSFB DRM DRIVER
13472 M:      Marek Vasut <marex@denx.de>
13473 M:      Stefan Agner <stefan@agner.ch>
13474 L:      dri-devel@lists.freedesktop.org
13475 S:      Supported
13476 T:      git git://anongit.freedesktop.org/drm/drm-misc
13477 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13478 F:      drivers/gpu/drm/mxsfb/
13479
13480 MYLEX DAC960 PCI RAID Controller
13481 M:      Hannes Reinecke <hare@kernel.org>
13482 L:      linux-scsi@vger.kernel.org
13483 S:      Supported
13484 F:      drivers/scsi/myrb.*
13485 F:      drivers/scsi/myrs.*
13486
13487 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13488 M:      Chris Lee <christopher.lee@cspi.com>
13489 L:      netdev@vger.kernel.org
13490 S:      Supported
13491 W:      https://www.cspi.com/ethernet-products/support/downloads/
13492 F:      drivers/net/ethernet/myricom/myri10ge/
13493
13494 NAND FLASH SUBSYSTEM
13495 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13496 R:      Richard Weinberger <richard@nod.at>
13497 L:      linux-mtd@lists.infradead.org
13498 S:      Maintained
13499 W:      http://www.linux-mtd.infradead.org/
13500 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13501 C:      irc://irc.oftc.net/mtd
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13503 F:      drivers/mtd/nand/
13504 F:      include/linux/mtd/*nand*.h
13505
13506 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13507 M:      Daniel Mack <zonque@gmail.com>
13508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13509 S:      Maintained
13510 W:      http://www.native-instruments.com
13511 F:      sound/usb/caiaq/
13512
13513 NATSEMI ETHERNET DRIVER (DP8381x)
13514 S:      Orphan
13515 F:      drivers/net/ethernet/natsemi/natsemi.c
13516
13517 NCR 5380 SCSI DRIVERS
13518 M:      Finn Thain <fthain@linux-m68k.org>
13519 M:      Michael Schmitz <schmitzmic@gmail.com>
13520 L:      linux-scsi@vger.kernel.org
13521 S:      Maintained
13522 F:      Documentation/scsi/g_NCR5380.rst
13523 F:      drivers/scsi/NCR5380.*
13524 F:      drivers/scsi/arm/cumana_1.c
13525 F:      drivers/scsi/arm/oak.c
13526 F:      drivers/scsi/atari_scsi.*
13527 F:      drivers/scsi/dmx3191d.c
13528 F:      drivers/scsi/g_NCR5380.*
13529 F:      drivers/scsi/mac_scsi.*
13530 F:      drivers/scsi/sun3_scsi.*
13531 F:      drivers/scsi/sun3_scsi_vme.c
13532
13533 NCSI LIBRARY
13534 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13535 S:      Maintained
13536 F:      net/ncsi/
13537
13538 NCT6775 HARDWARE MONITOR DRIVER
13539 M:      Guenter Roeck <linux@roeck-us.net>
13540 L:      linux-hwmon@vger.kernel.org
13541 S:      Maintained
13542 F:      Documentation/hwmon/nct6775.rst
13543 F:      drivers/hwmon/nct6775.c
13544
13545 NETDEVSIM
13546 M:      Jakub Kicinski <kuba@kernel.org>
13547 S:      Maintained
13548 F:      drivers/net/netdevsim/*
13549
13550 NETEM NETWORK EMULATOR
13551 M:      Stephen Hemminger <stephen@networkplumber.org>
13552 L:      netdev@vger.kernel.org
13553 S:      Maintained
13554 F:      net/sched/sch_netem.c
13555
13556 NETERION 10GbE DRIVERS (s2io/vxge)
13557 M:      Jon Mason <jdmason@kudzu.us>
13558 L:      netdev@vger.kernel.org
13559 S:      Supported
13560 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13561 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13562 F:      drivers/net/ethernet/neterion/
13563
13564 NETFILTER
13565 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13566 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13567 M:      Florian Westphal <fw@strlen.de>
13568 L:      netfilter-devel@vger.kernel.org
13569 L:      coreteam@netfilter.org
13570 S:      Maintained
13571 W:      http://www.netfilter.org/
13572 W:      http://www.iptables.org/
13573 W:      http://www.nftables.org/
13574 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13575 C:      irc://irc.libera.chat/netfilter
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13578 F:      include/linux/netfilter*
13579 F:      include/linux/netfilter/
13580 F:      include/net/netfilter/
13581 F:      include/uapi/linux/netfilter*
13582 F:      include/uapi/linux/netfilter/
13583 F:      net/*/netfilter.c
13584 F:      net/*/netfilter/
13585 F:      net/bridge/br_netfilter*.c
13586 F:      net/netfilter/
13587
13588 NETROM NETWORK LAYER
13589 M:      Ralf Baechle <ralf@linux-mips.org>
13590 L:      linux-hams@vger.kernel.org
13591 S:      Maintained
13592 W:      http://www.linux-ax25.org/
13593 F:      include/net/netrom.h
13594 F:      include/uapi/linux/netrom.h
13595 F:      net/netrom/
13596
13597 NETRONIX EMBEDDED CONTROLLER
13598 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13599 S:      Maintained
13600 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13601 F:      drivers/mfd/ntxec.c
13602 F:      drivers/pwm/pwm-ntxec.c
13603 F:      drivers/rtc/rtc-ntxec.c
13604 F:      include/linux/mfd/ntxec.h
13605
13606 NETRONOME ETHERNET DRIVERS
13607 M:      Simon Horman <simon.horman@corigine.com>
13608 R:      Jakub Kicinski <kuba@kernel.org>
13609 L:      oss-drivers@corigine.com
13610 S:      Maintained
13611 F:      drivers/net/ethernet/netronome/
13612
13613 NETWORK BLOCK DEVICE (NBD)
13614 M:      Josef Bacik <josef@toxicpanda.com>
13615 L:      linux-block@vger.kernel.org
13616 L:      nbd@other.debian.org
13617 S:      Maintained
13618 F:      Documentation/admin-guide/blockdev/nbd.rst
13619 F:      drivers/block/nbd.c
13620 F:      include/trace/events/nbd.h
13621 F:      include/uapi/linux/nbd.h
13622
13623 NETWORK DROP MONITOR
13624 M:      Neil Horman <nhorman@tuxdriver.com>
13625 L:      netdev@vger.kernel.org
13626 S:      Maintained
13627 W:      https://fedorahosted.org/dropwatch/
13628 F:      include/uapi/linux/net_dropmon.h
13629 F:      net/core/drop_monitor.c
13630
13631 NETWORKING DRIVERS
13632 M:      "David S. Miller" <davem@davemloft.net>
13633 M:      Eric Dumazet <edumazet@google.com>
13634 M:      Jakub Kicinski <kuba@kernel.org>
13635 M:      Paolo Abeni <pabeni@redhat.com>
13636 L:      netdev@vger.kernel.org
13637 S:      Maintained
13638 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13641 F:      Documentation/devicetree/bindings/net/
13642 F:      drivers/connector/
13643 F:      drivers/net/
13644 F:      include/linux/etherdevice.h
13645 F:      include/linux/fcdevice.h
13646 F:      include/linux/fddidevice.h
13647 F:      include/linux/hippidevice.h
13648 F:      include/linux/if_*
13649 F:      include/linux/inetdevice.h
13650 F:      include/linux/netdevice.h
13651 F:      include/uapi/linux/if_*
13652 F:      include/uapi/linux/netdevice.h
13653
13654 NETWORKING DRIVERS (WIRELESS)
13655 M:      Kalle Valo <kvalo@kernel.org>
13656 L:      linux-wireless@vger.kernel.org
13657 S:      Maintained
13658 W:      https://wireless.wiki.kernel.org/
13659 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13662 F:      Documentation/devicetree/bindings/net/wireless/
13663 F:      drivers/net/wireless/
13664
13665 NETWORKING [DSA]
13666 M:      Andrew Lunn <andrew@lunn.ch>
13667 M:      Vivien Didelot <vivien.didelot@gmail.com>
13668 M:      Florian Fainelli <f.fainelli@gmail.com>
13669 M:      Vladimir Oltean <olteanv@gmail.com>
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/net/dsa/
13672 F:      drivers/net/dsa/
13673 F:      include/linux/dsa/
13674 F:      include/linux/platform_data/dsa.h
13675 F:      include/net/dsa.h
13676 F:      net/dsa/
13677 F:      tools/testing/selftests/drivers/net/dsa/
13678
13679 NETWORKING [GENERAL]
13680 M:      "David S. Miller" <davem@davemloft.net>
13681 M:      Eric Dumazet <edumazet@google.com>
13682 M:      Jakub Kicinski <kuba@kernel.org>
13683 M:      Paolo Abeni <pabeni@redhat.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13687 B:      mailto:netdev@vger.kernel.org
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13690 F:      Documentation/networking/
13691 F:      Documentation/process/maintainer-netdev.rst
13692 F:      include/linux/in.h
13693 F:      include/linux/net.h
13694 F:      include/linux/netdevice.h
13695 F:      include/net/
13696 F:      include/uapi/linux/in.h
13697 F:      include/uapi/linux/net.h
13698 F:      include/uapi/linux/net_namespace.h
13699 F:      include/uapi/linux/netdevice.h
13700 F:      lib/net_utils.c
13701 F:      lib/random32.c
13702 F:      net/
13703 F:      tools/testing/selftests/net/
13704
13705 NETWORKING [IPSEC]
13706 M:      Steffen Klassert <steffen.klassert@secunet.com>
13707 M:      Herbert Xu <herbert@gondor.apana.org.au>
13708 M:      "David S. Miller" <davem@davemloft.net>
13709 L:      netdev@vger.kernel.org
13710 S:      Maintained
13711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13713 F:      include/net/xfrm.h
13714 F:      include/uapi/linux/xfrm.h
13715 F:      net/ipv4/ah4.c
13716 F:      net/ipv4/esp4*
13717 F:      net/ipv4/ip_vti.c
13718 F:      net/ipv4/ipcomp.c
13719 F:      net/ipv4/xfrm*
13720 F:      net/ipv6/ah6.c
13721 F:      net/ipv6/esp6*
13722 F:      net/ipv6/ip6_vti.c
13723 F:      net/ipv6/ipcomp6.c
13724 F:      net/ipv6/xfrm*
13725 F:      net/key/
13726 F:      net/xfrm/
13727 F:      tools/testing/selftests/net/ipsec.c
13728
13729 NETWORKING [IPv4/IPv6]
13730 M:      "David S. Miller" <davem@davemloft.net>
13731 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13732 M:      David Ahern <dsahern@kernel.org>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13736 F:      arch/x86/net/*
13737 F:      include/linux/ip.h
13738 F:      include/linux/ipv6*
13739 F:      include/net/fib*
13740 F:      include/net/ip*
13741 F:      include/net/route.h
13742 F:      net/ipv4/
13743 F:      net/ipv6/
13744
13745 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13746 M:      Paul Moore <paul@paul-moore.com>
13747 L:      netdev@vger.kernel.org
13748 L:      linux-security-module@vger.kernel.org
13749 S:      Maintained
13750 W:      https://github.com/netlabel
13751 F:      Documentation/netlabel/
13752 F:      include/net/calipso.h
13753 F:      include/net/cipso_ipv4.h
13754 F:      include/net/netlabel.h
13755 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13756 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13757 F:      net/ipv4/cipso_ipv4.c
13758 F:      net/ipv6/calipso.c
13759 F:      net/netfilter/xt_CONNSECMARK.c
13760 F:      net/netfilter/xt_SECMARK.c
13761 F:      net/netlabel/
13762
13763 NETWORKING [MPTCP]
13764 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13765 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13766 L:      netdev@vger.kernel.org
13767 L:      mptcp@lists.linux.dev
13768 S:      Maintained
13769 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13770 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13771 F:      Documentation/networking/mptcp-sysctl.rst
13772 F:      include/net/mptcp.h
13773 F:      include/trace/events/mptcp.h
13774 F:      include/uapi/linux/mptcp.h
13775 F:      net/mptcp/
13776 F:      tools/testing/selftests/net/mptcp/
13777
13778 NETWORKING [TCP]
13779 M:      Eric Dumazet <edumazet@google.com>
13780 L:      netdev@vger.kernel.org
13781 S:      Maintained
13782 F:      include/linux/tcp.h
13783 F:      include/net/tcp.h
13784 F:      include/trace/events/tcp.h
13785 F:      include/uapi/linux/tcp.h
13786 F:      net/ipv4/syncookies.c
13787 F:      net/ipv4/tcp*.c
13788 F:      net/ipv6/syncookies.c
13789 F:      net/ipv6/tcp*.c
13790
13791 NETWORKING [TLS]
13792 M:      Boris Pismenny <borisp@nvidia.com>
13793 M:      John Fastabend <john.fastabend@gmail.com>
13794 M:      Daniel Borkmann <daniel@iogearbox.net>
13795 M:      Jakub Kicinski <kuba@kernel.org>
13796 L:      netdev@vger.kernel.org
13797 S:      Maintained
13798 F:      include/net/tls.h
13799 F:      include/uapi/linux/tls.h
13800 F:      net/tls/*
13801
13802 NETXEN (1/10) GbE SUPPORT
13803 M:      Manish Chopra <manishc@marvell.com>
13804 M:      Rahul Verma <rahulv@marvell.com>
13805 M:      GR-Linux-NIC-Dev@marvell.com
13806 L:      netdev@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/net/ethernet/qlogic/netxen/
13809
13810 NET_FAILOVER MODULE
13811 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      Documentation/networking/net_failover.rst
13815 F:      drivers/net/net_failover.c
13816 F:      include/net/net_failover.h
13817
13818 NEXTHOP
13819 M:      David Ahern <dsahern@kernel.org>
13820 L:      netdev@vger.kernel.org
13821 S:      Maintained
13822 F:      include/net/netns/nexthop.h
13823 F:      include/net/nexthop.h
13824 F:      include/uapi/linux/nexthop.h
13825 F:      net/ipv4/nexthop.c
13826
13827 NFC SUBSYSTEM
13828 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13829 L:      linux-nfc@lists.01.org (subscribers-only)
13830 L:      netdev@vger.kernel.org
13831 S:      Maintained
13832 B:      mailto:linux-nfc@lists.01.org
13833 F:      Documentation/devicetree/bindings/net/nfc/
13834 F:      drivers/nfc/
13835 F:      include/linux/platform_data/nfcmrvl.h
13836 F:      include/net/nfc/
13837 F:      include/uapi/linux/nfc.h
13838 F:      net/nfc/
13839
13840 NFC VIRTUAL NCI DEVICE DRIVER
13841 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13842 L:      netdev@vger.kernel.org
13843 L:      linux-nfc@lists.01.org (subscribers-only)
13844 S:      Supported
13845 F:      drivers/nfc/virtual_ncidev.c
13846 F:      tools/testing/selftests/nci/
13847
13848 NFS, SUNRPC, AND LOCKD CLIENTS
13849 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13850 M:      Anna Schumaker <anna@kernel.org>
13851 L:      linux-nfs@vger.kernel.org
13852 S:      Maintained
13853 W:      http://client.linux-nfs.org
13854 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13855 F:      fs/lockd/
13856 F:      fs/nfs/
13857 F:      fs/nfs_common/
13858 F:      include/linux/lockd/
13859 F:      include/linux/nfs*
13860 F:      include/linux/sunrpc/
13861 F:      include/uapi/linux/nfs*
13862 F:      include/uapi/linux/sunrpc/
13863 F:      net/sunrpc/
13864 F:      Documentation/filesystems/nfs/
13865
13866 NILFS2 FILESYSTEM
13867 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13868 L:      linux-nilfs@vger.kernel.org
13869 S:      Supported
13870 W:      https://nilfs.sourceforge.io/
13871 W:      https://nilfs.osdn.jp/
13872 T:      git git://github.com/konis/nilfs2.git
13873 F:      Documentation/filesystems/nilfs2.rst
13874 F:      fs/nilfs2/
13875 F:      include/trace/events/nilfs2.h
13876 F:      include/uapi/linux/nilfs2_api.h
13877 F:      include/uapi/linux/nilfs2_ondisk.h
13878
13879 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13880 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13881 S:      Maintained
13882 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13883 F:      Documentation/scsi/NinjaSCSI.rst
13884 F:      drivers/scsi/pcmcia/nsp_*
13885
13886 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13887 M:      GOTO Masanori <gotom@debian.or.jp>
13888 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13889 S:      Maintained
13890 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13891 F:      Documentation/scsi/NinjaSCSI.rst
13892 F:      drivers/scsi/nsp32*
13893
13894 NINTENDO HID DRIVER
13895 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13896 L:      linux-input@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/hid/hid-nintendo*
13899
13900 NIOS2 ARCHITECTURE
13901 M:      Dinh Nguyen <dinguyen@kernel.org>
13902 S:      Maintained
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13904 F:      arch/nios2/
13905
13906 NITRO ENCLAVES (NE)
13907 M:      Andra Paraschiv <andraprs@amazon.com>
13908 M:      Alexandru Vasile <lexnv@amazon.com>
13909 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13910 L:      linux-kernel@vger.kernel.org
13911 S:      Supported
13912 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13913 F:      Documentation/virt/ne_overview.rst
13914 F:      drivers/virt/nitro_enclaves/
13915 F:      include/linux/nitro_enclaves.h
13916 F:      include/uapi/linux/nitro_enclaves.h
13917 F:      samples/nitro_enclaves/
13918
13919 NOHZ, DYNTICKS SUPPORT
13920 M:      Frederic Weisbecker <fweisbec@gmail.com>
13921 M:      Thomas Gleixner <tglx@linutronix.de>
13922 M:      Ingo Molnar <mingo@kernel.org>
13923 L:      linux-kernel@vger.kernel.org
13924 S:      Maintained
13925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13926 F:      include/linux/sched/nohz.h
13927 F:      include/linux/tick.h
13928 F:      kernel/time/tick*.*
13929
13930 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13931 M:      Pavel Machek <pavel@ucw.cz>
13932 M:      Sakari Ailus <sakari.ailus@iki.fi>
13933 L:      linux-media@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/media/i2c/ad5820.c
13936 F:      drivers/media/i2c/et8ek8
13937
13938 NOKIA N900 POWER SUPPLY DRIVERS
13939 R:      Pali Rohár <pali@kernel.org>
13940 F:      drivers/power/supply/bq2415x_charger.c
13941 F:      drivers/power/supply/bq27xxx_battery.c
13942 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13943 F:      drivers/power/supply/isp1704_charger.c
13944 F:      drivers/power/supply/rx51_battery.c
13945 F:      include/linux/power/bq2415x_charger.h
13946 F:      include/linux/power/bq27xxx_battery.h
13947
13948 NOLIBC HEADER FILE
13949 M:      Willy Tarreau <w@1wt.eu>
13950 S:      Maintained
13951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13952 F:      tools/include/nolibc/
13953
13954 NSDEPS
13955 M:      Matthias Maennich <maennich@google.com>
13956 S:      Maintained
13957 F:      Documentation/core-api/symbol-namespaces.rst
13958 F:      scripts/nsdeps
13959
13960 NTB AMD DRIVER
13961 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13962 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13963 L:      ntb@lists.linux.dev
13964 S:      Supported
13965 F:      drivers/ntb/hw/amd/
13966
13967 NTB DRIVER CORE
13968 M:      Jon Mason <jdmason@kudzu.us>
13969 M:      Dave Jiang <dave.jiang@intel.com>
13970 M:      Allen Hubbe <allenbh@gmail.com>
13971 L:      ntb@lists.linux.dev
13972 S:      Supported
13973 W:      https://github.com/jonmason/ntb/wiki
13974 T:      git git://github.com/jonmason/ntb.git
13975 F:      drivers/net/ntb_netdev.c
13976 F:      drivers/ntb/
13977 F:      include/linux/ntb.h
13978 F:      include/linux/ntb_transport.h
13979 F:      tools/testing/selftests/ntb/
13980
13981 NTB IDT DRIVER
13982 M:      Serge Semin <fancer.lancer@gmail.com>
13983 L:      ntb@lists.linux.dev
13984 S:      Supported
13985 F:      drivers/ntb/hw/idt/
13986
13987 NTB INTEL DRIVER
13988 M:      Dave Jiang <dave.jiang@intel.com>
13989 L:      ntb@lists.linux.dev
13990 S:      Supported
13991 W:      https://github.com/davejiang/linux/wiki
13992 T:      git https://github.com/davejiang/linux.git
13993 F:      drivers/ntb/hw/intel/
13994
13995 NTFS FILESYSTEM
13996 M:      Anton Altaparmakov <anton@tuxera.com>
13997 L:      linux-ntfs-dev@lists.sourceforge.net
13998 S:      Supported
13999 W:      http://www.tuxera.com/
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14001 F:      Documentation/filesystems/ntfs.rst
14002 F:      fs/ntfs/
14003
14004 NTFS3 FILESYSTEM
14005 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14006 L:      ntfs3@lists.linux.dev
14007 S:      Supported
14008 W:      http://www.paragon-software.com/
14009 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14010 F:      Documentation/filesystems/ntfs3.rst
14011 F:      fs/ntfs3/
14012
14013 NUBUS SUBSYSTEM
14014 M:      Finn Thain <fthain@linux-m68k.org>
14015 L:      linux-m68k@lists.linux-m68k.org
14016 S:      Maintained
14017 F:      arch/*/include/asm/nubus.h
14018 F:      drivers/nubus/
14019 F:      include/linux/nubus.h
14020 F:      include/uapi/linux/nubus.h
14021
14022 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14023 M:      Antonino Daplas <adaplas@gmail.com>
14024 L:      linux-fbdev@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/video/fbdev/nvidia/
14027 F:      drivers/video/fbdev/riva/
14028
14029 NVIDIA WMI EC BACKLIGHT DRIVER
14030 M:      Daniel Dadap <ddadap@nvidia.com>
14031 L:      platform-driver-x86@vger.kernel.org
14032 S:      Supported
14033 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14034
14035 NVM EXPRESS DRIVER
14036 M:      Keith Busch <kbusch@kernel.org>
14037 M:      Jens Axboe <axboe@fb.com>
14038 M:      Christoph Hellwig <hch@lst.de>
14039 M:      Sagi Grimberg <sagi@grimberg.me>
14040 L:      linux-nvme@lists.infradead.org
14041 S:      Supported
14042 W:      http://git.infradead.org/nvme.git
14043 T:      git://git.infradead.org/nvme.git
14044 F:      drivers/nvme/host/
14045 F:      include/linux/nvme.h
14046 F:      include/uapi/linux/nvme_ioctl.h
14047
14048 NVM EXPRESS FC TRANSPORT DRIVERS
14049 M:      James Smart <james.smart@broadcom.com>
14050 L:      linux-nvme@lists.infradead.org
14051 S:      Supported
14052 F:      drivers/nvme/host/fc.c
14053 F:      drivers/nvme/target/fc.c
14054 F:      drivers/nvme/target/fcloop.c
14055 F:      include/linux/nvme-fc-driver.h
14056 F:      include/linux/nvme-fc.h
14057
14058 NVM EXPRESS TARGET DRIVER
14059 M:      Christoph Hellwig <hch@lst.de>
14060 M:      Sagi Grimberg <sagi@grimberg.me>
14061 M:      Chaitanya Kulkarni <kch@nvidia.com>
14062 L:      linux-nvme@lists.infradead.org
14063 S:      Supported
14064 W:      http://git.infradead.org/nvme.git
14065 T:      git://git.infradead.org/nvme.git
14066 F:      drivers/nvme/target/
14067
14068 NVMEM FRAMEWORK
14069 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14070 S:      Maintained
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14072 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14073 F:      Documentation/devicetree/bindings/nvmem/
14074 F:      drivers/nvmem/
14075 F:      include/linux/nvmem-consumer.h
14076 F:      include/linux/nvmem-provider.h
14077
14078 NXP C45 TJA11XX PHY DRIVER
14079 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14080 L:      netdev@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/net/phy/nxp-c45-tja11xx.c
14083
14084 NXP FSPI DRIVER
14085 M:      Ashish Kumar <ashish.kumar@nxp.com>
14086 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14087 L:      linux-spi@vger.kernel.org
14088 S:      Maintained
14089 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14090 F:      drivers/spi/spi-nxp-fspi.c
14091
14092 NXP FXAS21002C DRIVER
14093 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14094 L:      linux-iio@vger.kernel.org
14095 S:      Maintained
14096 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14097 F:      drivers/iio/gyro/fxas21002c.h
14098 F:      drivers/iio/gyro/fxas21002c_core.c
14099 F:      drivers/iio/gyro/fxas21002c_i2c.c
14100 F:      drivers/iio/gyro/fxas21002c_spi.c
14101
14102 NXP i.MX CLOCK DRIVERS
14103 M:      Abel Vesa <abel.vesa@nxp.com>
14104 L:      linux-clk@vger.kernel.org
14105 L:      linux-imx@nxp.com
14106 S:      Maintained
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14108 F:      Documentation/devicetree/bindings/clock/imx*
14109 F:      drivers/clk/imx/
14110 F:      include/dt-bindings/clock/imx*
14111
14112 NXP i.MX 8MQ DCSS DRIVER
14113 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14114 R:      Lucas Stach <l.stach@pengutronix.de>
14115 L:      dri-devel@lists.freedesktop.org
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14118 F:      drivers/gpu/drm/imx/dcss/
14119
14120 NXP i.MX 8QXP ADC DRIVER
14121 M:      Cai Huoqing <cai.huoqing@linux.dev>
14122 M:      Haibo Chen <haibo.chen@nxp.com>
14123 L:      linux-imx@nxp.com
14124 L:      linux-iio@vger.kernel.org
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14127 F:      drivers/iio/adc/imx8qxp-adc.c
14128
14129 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14130 M:      Haibo Chen <haibo.chen@nxp.com>
14131 L:      linux-iio@vger.kernel.org
14132 L:      linux-imx@nxp.com
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14135 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14136 F:      drivers/iio/adc/imx7d_adc.c
14137 F:      drivers/iio/adc/vf610_adc.c
14138
14139 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14140 M:      Jagan Teki <jagan@amarulasolutions.com>
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14143 F:      drivers/regulator/pf8x00-regulator.c
14144
14145 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14147 L:      linux-kernel@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14150 F:      drivers/extcon/extcon-ptn5150.c
14151
14152 NXP SGTL5000 DRIVER
14153 M:      Fabio Estevam <festevam@gmail.com>
14154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14157 F:      sound/soc/codecs/sgtl5000*
14158
14159 NXP SJA1105 ETHERNET SWITCH DRIVER
14160 M:      Vladimir Oltean <olteanv@gmail.com>
14161 L:      linux-kernel@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/net/dsa/sja1105
14164 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14165
14166 NXP TDA998X DRM DRIVER
14167 M:      Russell King <linux@armlinux.org.uk>
14168 S:      Maintained
14169 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14170 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14171 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14172 F:      include/drm/i2c/tda998x.h
14173 F:      include/dt-bindings/display/tda998x.h
14174 K:      "nxp,tda998x"
14175
14176 NXP TFA9879 DRIVER
14177 M:      Peter Rosin <peda@axentia.se>
14178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14179 S:      Maintained
14180 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14181 F:      sound/soc/codecs/tfa9879*
14182
14183 NXP/Goodix TFA989X (TFA1) DRIVER
14184 M:      Stephan Gerhold <stephan@gerhold.net>
14185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14186 S:      Maintained
14187 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14188 F:      sound/soc/codecs/tfa989x.c
14189
14190 NXP-NCI NFC DRIVER
14191 R:      Charles Gorand <charles.gorand@effinnov.com>
14192 L:      linux-nfc@lists.01.org (subscribers-only)
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14195 F:      drivers/nfc/nxp-nci
14196
14197 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14198 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14199 R:      NXP Linux Team <linux-imx@nxp.com>
14200 L:      linux-media@vger.kernel.org
14201 S:      Maintained
14202 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14203 F:      drivers/media/platform/imx-jpeg
14204
14205 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14206 M:      Jonas Malaco <jonas@protocubo.io>
14207 L:      linux-hwmon@vger.kernel.org
14208 S:      Maintained
14209 F:      Documentation/hwmon/nzxt-kraken2.rst
14210 F:      drivers/hwmon/nzxt-kraken2.c
14211
14212 NZXT-SMART2 HARDWARE MONITORING DRIVER
14213 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14214 L:      linux-hwmon@vger.kernel.org
14215 S:      Maintained
14216 F:      Documentation/hwmon/nzxt-smart2.rst
14217 F:      drivers/hwmon/nzxt-smart2.c
14218
14219 OBJAGG
14220 M:      Jiri Pirko <jiri@nvidia.com>
14221 L:      netdev@vger.kernel.org
14222 S:      Supported
14223 F:      include/linux/objagg.h
14224 F:      lib/objagg.c
14225 F:      lib/test_objagg.c
14226
14227 OBJTOOL
14228 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14229 M:      Peter Zijlstra <peterz@infradead.org>
14230 S:      Supported
14231 F:      tools/objtool/
14232 F:      include/linux/objtool.h
14233
14234 OCELOT ETHERNET SWITCH DRIVER
14235 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14236 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14237 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14238 M:      UNGLinuxDriver@microchip.com
14239 L:      netdev@vger.kernel.org
14240 S:      Supported
14241 F:      drivers/net/dsa/ocelot/*
14242 F:      drivers/net/ethernet/mscc/
14243 F:      include/soc/mscc/ocelot*
14244 F:      net/dsa/tag_ocelot.c
14245 F:      net/dsa/tag_ocelot_8021q.c
14246 F:      tools/testing/selftests/drivers/net/ocelot/*
14247
14248 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14249 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14250 M:      Andrew Donnellan <ajd@linux.ibm.com>
14251 L:      linuxppc-dev@lists.ozlabs.org
14252 S:      Supported
14253 F:      Documentation/userspace-api/accelerators/ocxl.rst
14254 F:      arch/powerpc/include/asm/pnv-ocxl.h
14255 F:      arch/powerpc/platforms/powernv/ocxl.c
14256 F:      drivers/misc/ocxl/
14257 F:      include/misc/ocxl*
14258 F:      include/uapi/misc/ocxl.h
14259
14260 OMAP AUDIO SUPPORT
14261 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14262 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14264 L:      linux-omap@vger.kernel.org
14265 S:      Maintained
14266 F:      sound/soc/ti/n810.c
14267 F:      sound/soc/ti/omap*
14268 F:      sound/soc/ti/rx51.c
14269 F:      sound/soc/ti/sdma-pcm.*
14270
14271 OMAP CLOCK FRAMEWORK SUPPORT
14272 M:      Paul Walmsley <paul@pwsan.com>
14273 L:      linux-omap@vger.kernel.org
14274 S:      Maintained
14275 F:      arch/arm/*omap*/*clock*
14276
14277 OMAP DEVICE TREE SUPPORT
14278 M:      Benoît Cousson <bcousson@baylibre.com>
14279 M:      Tony Lindgren <tony@atomide.com>
14280 L:      linux-omap@vger.kernel.org
14281 L:      devicetree@vger.kernel.org
14282 S:      Maintained
14283 F:      arch/arm/boot/dts/*am3*
14284 F:      arch/arm/boot/dts/*am4*
14285 F:      arch/arm/boot/dts/*am5*
14286 F:      arch/arm/boot/dts/*dra7*
14287 F:      arch/arm/boot/dts/*omap*
14288 F:      arch/arm/boot/dts/logicpd-som-lv*
14289 F:      arch/arm/boot/dts/logicpd-torpedo*
14290
14291 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14292 L:      linux-omap@vger.kernel.org
14293 L:      linux-fbdev@vger.kernel.org
14294 S:      Orphan
14295 F:      Documentation/arm/omap/dss.rst
14296 F:      drivers/video/fbdev/omap2/
14297
14298 OMAP FRAMEBUFFER SUPPORT
14299 L:      linux-fbdev@vger.kernel.org
14300 L:      linux-omap@vger.kernel.org
14301 S:      Orphan
14302 F:      drivers/video/fbdev/omap/
14303
14304 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14305 M:      Roger Quadros <rogerq@kernel.org>
14306 M:      Tony Lindgren <tony@atomide.com>
14307 L:      linux-omap@vger.kernel.org
14308 S:      Maintained
14309 F:      arch/arm/mach-omap2/*gpmc*
14310 F:      drivers/memory/omap-gpmc.c
14311
14312 OMAP GPIO DRIVER
14313 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14314 M:      Santosh Shilimkar <ssantosh@kernel.org>
14315 M:      Kevin Hilman <khilman@kernel.org>
14316 L:      linux-omap@vger.kernel.org
14317 S:      Maintained
14318 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14319 F:      drivers/gpio/gpio-omap.c
14320
14321 OMAP HARDWARE SPINLOCK SUPPORT
14322 M:      Ohad Ben-Cohen <ohad@wizery.com>
14323 L:      linux-omap@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/hwspinlock/omap_hwspinlock.c
14326
14327 OMAP HS MMC SUPPORT
14328 L:      linux-mmc@vger.kernel.org
14329 L:      linux-omap@vger.kernel.org
14330 S:      Orphan
14331 F:      drivers/mmc/host/omap_hsmmc.c
14332
14333 OMAP HWMOD DATA
14334 M:      Paul Walmsley <paul@pwsan.com>
14335 L:      linux-omap@vger.kernel.org
14336 S:      Maintained
14337 F:      arch/arm/mach-omap2/omap_hwmod*data*
14338
14339 OMAP HWMOD SUPPORT
14340 M:      Benoît Cousson <bcousson@baylibre.com>
14341 M:      Paul Walmsley <paul@pwsan.com>
14342 L:      linux-omap@vger.kernel.org
14343 S:      Maintained
14344 F:      arch/arm/mach-omap2/omap_hwmod.*
14345
14346 OMAP I2C DRIVER
14347 M:      Vignesh R <vigneshr@ti.com>
14348 L:      linux-omap@vger.kernel.org
14349 L:      linux-i2c@vger.kernel.org
14350 S:      Maintained
14351 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14352 F:      drivers/i2c/busses/i2c-omap.c
14353
14354 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14355 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14356 L:      linux-media@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14359 F:      drivers/media/platform/ti/omap3isp/
14360 F:      drivers/staging/media/omap4iss/
14361
14362 OMAP MMC SUPPORT
14363 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14364 L:      linux-omap@vger.kernel.org
14365 S:      Odd Fixes
14366 F:      drivers/mmc/host/omap.c
14367
14368 OMAP POWER MANAGEMENT SUPPORT
14369 M:      Kevin Hilman <khilman@kernel.org>
14370 L:      linux-omap@vger.kernel.org
14371 S:      Maintained
14372 F:      arch/arm/*omap*/*pm*
14373 F:      drivers/cpufreq/omap-cpufreq.c
14374
14375 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14376 M:      Rajendra Nayak <rnayak@codeaurora.org>
14377 M:      Paul Walmsley <paul@pwsan.com>
14378 L:      linux-omap@vger.kernel.org
14379 S:      Maintained
14380 F:      arch/arm/mach-omap2/prm*
14381
14382 OMAP RANDOM NUMBER GENERATOR SUPPORT
14383 M:      Deepak Saxena <dsaxena@plexity.net>
14384 S:      Maintained
14385 F:      drivers/char/hw_random/omap-rng.c
14386
14387 OMAP USB SUPPORT
14388 L:      linux-usb@vger.kernel.org
14389 L:      linux-omap@vger.kernel.org
14390 S:      Orphan
14391 F:      arch/arm/*omap*/usb*
14392 F:      drivers/usb/*/*omap*
14393
14394 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14395 M:      Mark Jackson <mpfj@newflow.co.uk>
14396 L:      linux-omap@vger.kernel.org
14397 S:      Maintained
14398 F:      arch/arm/boot/dts/am335x-nano.dts
14399
14400 OMAP1 SUPPORT
14401 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14402 M:      Tony Lindgren <tony@atomide.com>
14403 L:      linux-omap@vger.kernel.org
14404 S:      Maintained
14405 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14407 F:      arch/arm/configs/omap1_defconfig
14408 F:      arch/arm/mach-omap1/
14409 F:      arch/arm/plat-omap/
14410 F:      drivers/i2c/busses/i2c-omap.c
14411 F:      include/linux/platform_data/ams-delta-fiq.h
14412 F:      include/linux/platform_data/i2c-omap.h
14413
14414 OMAP2+ SUPPORT
14415 M:      Tony Lindgren <tony@atomide.com>
14416 L:      linux-omap@vger.kernel.org
14417 S:      Maintained
14418 W:      http://www.muru.com/linux/omap/
14419 W:      http://linux.omap.com/
14420 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14422 F:      arch/arm/configs/omap2plus_defconfig
14423 F:      arch/arm/mach-omap2/
14424 F:      arch/arm/plat-omap/
14425 F:      drivers/bus/ti-sysc.c
14426 F:      drivers/i2c/busses/i2c-omap.c
14427 F:      drivers/irqchip/irq-omap-intc.c
14428 F:      drivers/mfd/*omap*.c
14429 F:      drivers/mfd/menelaus.c
14430 F:      drivers/mfd/palmas.c
14431 F:      drivers/mfd/tps65217.c
14432 F:      drivers/mfd/tps65218.c
14433 F:      drivers/mfd/tps65910.c
14434 F:      drivers/mfd/twl-core.[ch]
14435 F:      drivers/mfd/twl4030*.c
14436 F:      drivers/mfd/twl6030*.c
14437 F:      drivers/mfd/twl6040*.c
14438 F:      drivers/regulator/palmas-regulator*.c
14439 F:      drivers/regulator/pbias-regulator.c
14440 F:      drivers/regulator/tps65217-regulator.c
14441 F:      drivers/regulator/tps65218-regulator.c
14442 F:      drivers/regulator/tps65910-regulator.c
14443 F:      drivers/regulator/twl-regulator.c
14444 F:      drivers/regulator/twl6030-regulator.c
14445 F:      include/linux/platform_data/i2c-omap.h
14446 F:      include/linux/platform_data/ti-sysc.h
14447
14448 OMFS FILESYSTEM
14449 M:      Bob Copeland <me@bobcopeland.com>
14450 L:      linux-karma-devel@lists.sourceforge.net
14451 S:      Maintained
14452 F:      Documentation/filesystems/omfs.rst
14453 F:      fs/omfs/
14454
14455 OMNIKEY CARDMAN 4000 DRIVER
14456 M:      Harald Welte <laforge@gnumonks.org>
14457 S:      Maintained
14458 F:      drivers/char/pcmcia/cm4000_cs.c
14459 F:      include/linux/cm4000_cs.h
14460 F:      include/uapi/linux/cm4000_cs.h
14461
14462 OMNIKEY CARDMAN 4040 DRIVER
14463 M:      Harald Welte <laforge@gnumonks.org>
14464 S:      Maintained
14465 F:      drivers/char/pcmcia/cm4040_cs.*
14466
14467 OMNIVISION OG01A1B SENSOR DRIVER
14468 M:      Shawn Tu <shawnx.tu@intel.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/media/i2c/og01a1b.c
14472
14473 OMNIVISION OV02A10 SENSOR DRIVER
14474 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 T:      git git://linuxtv.org/media_tree.git
14478 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14479 F:      drivers/media/i2c/ov02a10.c
14480
14481 OMNIVISION OV08D10 SENSOR DRIVER
14482 M:      Jimmy Su <jimmy.su@intel.com>
14483 L:      linux-media@vger.kernel.org
14484 S:      Maintained
14485 T:      git git://linuxtv.org/media_tree.git
14486 F:      drivers/media/i2c/ov08d10.c
14487
14488 OMNIVISION OV13858 SENSOR DRIVER
14489 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 T:      git git://linuxtv.org/media_tree.git
14493 F:      drivers/media/i2c/ov13858.c
14494
14495 OMNIVISION OV13B10 SENSOR DRIVER
14496 M:      Arec Kao <arec.kao@intel.com>
14497 L:      linux-media@vger.kernel.org
14498 S:      Maintained
14499 T:      git git://linuxtv.org/media_tree.git
14500 F:      drivers/media/i2c/ov13b10.c
14501
14502 OMNIVISION OV2680 SENSOR DRIVER
14503 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14504 L:      linux-media@vger.kernel.org
14505 S:      Maintained
14506 T:      git git://linuxtv.org/media_tree.git
14507 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14508 F:      drivers/media/i2c/ov2680.c
14509
14510 OMNIVISION OV2685 SENSOR DRIVER
14511 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14512 L:      linux-media@vger.kernel.org
14513 S:      Maintained
14514 T:      git git://linuxtv.org/media_tree.git
14515 F:      drivers/media/i2c/ov2685.c
14516
14517 OMNIVISION OV2740 SENSOR DRIVER
14518 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14519 R:      Shawn Tu <shawnx.tu@intel.com>
14520 R:      Bingbu Cao <bingbu.cao@intel.com>
14521 L:      linux-media@vger.kernel.org
14522 S:      Maintained
14523 T:      git git://linuxtv.org/media_tree.git
14524 F:      drivers/media/i2c/ov2740.c
14525
14526 OMNIVISION OV5640 SENSOR DRIVER
14527 M:      Steve Longerbeam <slongerbeam@gmail.com>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 T:      git git://linuxtv.org/media_tree.git
14531 F:      drivers/media/i2c/ov5640.c
14532
14533 OMNIVISION OV5647 SENSOR DRIVER
14534 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14535 M:      Jacopo Mondi <jacopo@jmondi.org>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 T:      git git://linuxtv.org/media_tree.git
14539 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14540 F:      drivers/media/i2c/ov5647.c
14541
14542 OMNIVISION OV5670 SENSOR DRIVER
14543 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14544 L:      linux-media@vger.kernel.org
14545 S:      Maintained
14546 T:      git git://linuxtv.org/media_tree.git
14547 F:      drivers/media/i2c/ov5670.c
14548
14549 OMNIVISION OV5675 SENSOR DRIVER
14550 M:      Shawn Tu <shawnx.tu@intel.com>
14551 L:      linux-media@vger.kernel.org
14552 S:      Maintained
14553 T:      git git://linuxtv.org/media_tree.git
14554 F:      drivers/media/i2c/ov5675.c
14555
14556 OMNIVISION OV5693 SENSOR DRIVER
14557 M:      Daniel Scally <djrscally@gmail.com>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 T:      git git://linuxtv.org/media_tree.git
14561 F:      drivers/media/i2c/ov5693.c
14562
14563 OMNIVISION OV5695 SENSOR DRIVER
14564 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14565 L:      linux-media@vger.kernel.org
14566 S:      Maintained
14567 T:      git git://linuxtv.org/media_tree.git
14568 F:      drivers/media/i2c/ov5695.c
14569
14570 OMNIVISION OV7670 SENSOR DRIVER
14571 L:      linux-media@vger.kernel.org
14572 S:      Orphan
14573 T:      git git://linuxtv.org/media_tree.git
14574 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14575 F:      drivers/media/i2c/ov7670.c
14576
14577 OMNIVISION OV772x SENSOR DRIVER
14578 M:      Jacopo Mondi <jacopo@jmondi.org>
14579 L:      linux-media@vger.kernel.org
14580 S:      Odd fixes
14581 T:      git git://linuxtv.org/media_tree.git
14582 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14583 F:      drivers/media/i2c/ov772x.c
14584 F:      include/media/i2c/ov772x.h
14585
14586 OMNIVISION OV7740 SENSOR DRIVER
14587 M:      Wenyou Yang <wenyou.yang@microchip.com>
14588 L:      linux-media@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://linuxtv.org/media_tree.git
14591 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14592 F:      drivers/media/i2c/ov7740.c
14593
14594 OMNIVISION OV8856 SENSOR DRIVER
14595 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14596 L:      linux-media@vger.kernel.org
14597 S:      Maintained
14598 T:      git git://linuxtv.org/media_tree.git
14599 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14600 F:      drivers/media/i2c/ov8856.c
14601
14602 OMNIVISION OV9282 SENSOR DRIVER
14603 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14604 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14605 L:      linux-media@vger.kernel.org
14606 S:      Maintained
14607 T:      git git://linuxtv.org/media_tree.git
14608 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14609 F:      drivers/media/i2c/ov9282.c
14610
14611 OMNIVISION OV9640 SENSOR DRIVER
14612 M:      Petr Cvek <petrcvekcz@gmail.com>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/media/i2c/ov9640.*
14616
14617 OMNIVISION OV9650 SENSOR DRIVER
14618 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14619 R:      Akinobu Mita <akinobu.mita@gmail.com>
14620 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 T:      git git://linuxtv.org/media_tree.git
14624 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14625 F:      drivers/media/i2c/ov9650.c
14626
14627 OMNIVISION OV9734 SENSOR DRIVER
14628 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14629 R:      Bingbu Cao <bingbu.cao@intel.com>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 T:      git git://linuxtv.org/media_tree.git
14633 F:      drivers/media/i2c/ov9734.c
14634
14635 ONENAND FLASH DRIVER
14636 M:      Kyungmin Park <kyungmin.park@samsung.com>
14637 L:      linux-mtd@lists.infradead.org
14638 S:      Maintained
14639 F:      drivers/mtd/nand/onenand/
14640 F:      include/linux/mtd/onenand*.h
14641
14642 ONION OMEGA2+ BOARD
14643 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14644 L:      linux-mips@vger.kernel.org
14645 S:      Maintained
14646 F:      arch/mips/boot/dts/ralink/omega2p.dts
14647
14648 OP-TEE DRIVER
14649 M:      Jens Wiklander <jens.wiklander@linaro.org>
14650 L:      op-tee@lists.trustedfirmware.org
14651 S:      Maintained
14652 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14653 F:      drivers/tee/optee/
14654
14655 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14656 M:      Sumit Garg <sumit.garg@linaro.org>
14657 L:      op-tee@lists.trustedfirmware.org
14658 S:      Maintained
14659 F:      drivers/char/hw_random/optee-rng.c
14660
14661 OP-TEE RTC DRIVER
14662 M:      Clément Léger <clement.leger@bootlin.com>
14663 L:      linux-rtc@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/rtc/rtc-optee.c
14666
14667 OPA-VNIC DRIVER
14668 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14669 L:      linux-rdma@vger.kernel.org
14670 S:      Supported
14671 F:      drivers/infiniband/ulp/opa_vnic
14672
14673 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14674 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14675 M:      Frank Rowand <frowand.list@gmail.com>
14676 L:      devicetree@vger.kernel.org
14677 S:      Maintained
14678 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14679 F:      Documentation/devicetree/overlay-notes.rst
14680 F:      drivers/of/overlay.c
14681 F:      drivers/of/resolver.c
14682 K:      of_overlay_notifier_
14683
14684 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14685 M:      Rob Herring <robh+dt@kernel.org>
14686 M:      Frank Rowand <frowand.list@gmail.com>
14687 L:      devicetree@vger.kernel.org
14688 S:      Maintained
14689 C:      irc://irc.libera.chat/devicetree
14690 W:      http://www.devicetree.org/
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14692 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14693 F:      drivers/of/
14694 F:      include/linux/of*.h
14695 F:      scripts/dtc/
14696
14697 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14698 M:      Rob Herring <robh+dt@kernel.org>
14699 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14700 L:      devicetree@vger.kernel.org
14701 S:      Maintained
14702 C:      irc://irc.libera.chat/devicetree
14703 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14705 F:      Documentation/devicetree/
14706 F:      arch/*/boot/dts/
14707 F:      include/dt-bindings/
14708
14709 OPENCOMPUTE PTP CLOCK DRIVER
14710 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14711 L:      netdev@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/ptp/ptp_ocp.c
14714
14715 OPENCORES I2C BUS DRIVER
14716 M:      Peter Korsgaard <peter@korsgaard.com>
14717 M:      Andrew Lunn <andrew@lunn.ch>
14718 L:      linux-i2c@vger.kernel.org
14719 S:      Maintained
14720 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14721 F:      Documentation/i2c/busses/i2c-ocores.rst
14722 F:      drivers/i2c/busses/i2c-ocores.c
14723 F:      include/linux/platform_data/i2c-ocores.h
14724
14725 OPENRISC ARCHITECTURE
14726 M:      Jonas Bonn <jonas@southpole.se>
14727 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14728 M:      Stafford Horne <shorne@gmail.com>
14729 L:      openrisc@lists.librecores.org
14730 S:      Maintained
14731 W:      http://openrisc.io
14732 T:      git git://github.com/openrisc/linux.git
14733 F:      Documentation/devicetree/bindings/openrisc/
14734 F:      Documentation/openrisc/
14735 F:      arch/openrisc/
14736 F:      drivers/irqchip/irq-ompic.c
14737 F:      drivers/irqchip/irq-or1k-*
14738
14739 OPENVSWITCH
14740 M:      Pravin B Shelar <pshelar@ovn.org>
14741 L:      netdev@vger.kernel.org
14742 L:      dev@openvswitch.org
14743 S:      Maintained
14744 W:      http://openvswitch.org
14745 F:      include/uapi/linux/openvswitch.h
14746 F:      net/openvswitch/
14747
14748 OPERATING PERFORMANCE POINTS (OPP)
14749 M:      Viresh Kumar <vireshk@kernel.org>
14750 M:      Nishanth Menon <nm@ti.com>
14751 M:      Stephen Boyd <sboyd@kernel.org>
14752 L:      linux-pm@vger.kernel.org
14753 S:      Maintained
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14755 F:      Documentation/devicetree/bindings/opp/
14756 F:      Documentation/power/opp.rst
14757 F:      drivers/opp/
14758 F:      include/linux/pm_opp.h
14759
14760 OPL4 DRIVER
14761 M:      Clemens Ladisch <clemens@ladisch.de>
14762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14763 S:      Maintained
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14765 F:      sound/drivers/opl4/
14766
14767 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14768 M:      Mark Fasheh <mark@fasheh.com>
14769 M:      Joel Becker <jlbec@evilplan.org>
14770 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14771 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14772 S:      Supported
14773 W:      http://ocfs2.wiki.kernel.org
14774 F:      Documentation/filesystems/dlmfs.rst
14775 F:      Documentation/filesystems/ocfs2.rst
14776 F:      fs/ocfs2/
14777
14778 ORANGEFS FILESYSTEM
14779 M:      Mike Marshall <hubcap@omnibond.com>
14780 R:      Martin Brandenburg <martin@omnibond.com>
14781 L:      devel@lists.orangefs.org
14782 S:      Supported
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14784 F:      Documentation/filesystems/orangefs.rst
14785 F:      fs/orangefs/
14786
14787 ORINOCO DRIVER
14788 L:      linux-wireless@vger.kernel.org
14789 S:      Orphan
14790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14791 W:      http://www.nongnu.org/orinoco/
14792 F:      drivers/net/wireless/intersil/orinoco/
14793
14794 OV2659 OMNIVISION SENSOR DRIVER
14795 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 W:      https://linuxtv.org
14799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14800 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14801 F:      drivers/media/i2c/ov2659.c
14802 F:      include/media/i2c/ov2659.h
14803
14804 OVERLAY FILESYSTEM
14805 M:      Miklos Szeredi <miklos@szeredi.hu>
14806 L:      linux-unionfs@vger.kernel.org
14807 S:      Supported
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14809 F:      Documentation/filesystems/overlayfs.rst
14810 F:      fs/overlayfs/
14811
14812 P54 WIRELESS DRIVER
14813 M:      Christian Lamparter <chunkeey@googlemail.com>
14814 L:      linux-wireless@vger.kernel.org
14815 S:      Maintained
14816 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14817 F:      drivers/net/wireless/intersil/p54/
14818
14819 PACKING
14820 M:      Vladimir Oltean <olteanv@gmail.com>
14821 L:      netdev@vger.kernel.org
14822 S:      Supported
14823 F:      Documentation/core-api/packing.rst
14824 F:      include/linux/packing.h
14825 F:      lib/packing.c
14826
14827 PADATA PARALLEL EXECUTION MECHANISM
14828 M:      Steffen Klassert <steffen.klassert@secunet.com>
14829 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14830 L:      linux-crypto@vger.kernel.org
14831 L:      linux-kernel@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/core-api/padata.rst
14834 F:      include/linux/padata.h
14835 F:      kernel/padata.c
14836
14837 PAGE POOL
14838 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14839 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14840 L:      netdev@vger.kernel.org
14841 S:      Supported
14842 F:      Documentation/networking/page_pool.rst
14843 F:      include/net/page_pool.h
14844 F:      include/trace/events/page_pool.h
14845 F:      net/core/page_pool.c
14846
14847 PAGE TABLE CHECK
14848 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14849 M:      Andrew Morton <akpm@linux-foundation.org>
14850 L:      linux-mm@kvack.org
14851 S:      Maintained
14852 F:      Documentation/vm/page_table_check.rst
14853 F:      include/linux/page_table_check.h
14854 F:      mm/page_table_check.c
14855
14856 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14857 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14858 L:      platform-driver-x86@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/platform/x86/panasonic-laptop.c
14861
14862 PARALLAX PING IIO SENSOR DRIVER
14863 M:      Andreas Klinger <ak@it-klinger.de>
14864 L:      linux-iio@vger.kernel.org
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14867 F:      drivers/iio/proximity/ping.c
14868
14869 PARALLEL LCD/KEYPAD PANEL DRIVER
14870 M:      Willy Tarreau <willy@haproxy.com>
14871 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14872 S:      Odd Fixes
14873 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14874 F:      drivers/auxdisplay/panel.c
14875
14876 PARALLEL PORT SUBSYSTEM
14877 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14878 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14879 L:      linux-parport@lists.infradead.org (subscribers-only)
14880 S:      Maintained
14881 F:      Documentation/driver-api/parport*.rst
14882 F:      drivers/char/ppdev.c
14883 F:      drivers/parport/
14884 F:      include/linux/parport*.h
14885 F:      include/uapi/linux/ppdev.h
14886
14887 PARAVIRT_OPS INTERFACE
14888 M:      Juergen Gross <jgross@suse.com>
14889 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14890 R:      Alexey Makhalov <amakhalov@vmware.com>
14891 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14892 L:      virtualization@lists.linux-foundation.org
14893 L:      x86@kernel.org
14894 S:      Supported
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14896 F:      Documentation/virt/paravirt_ops.rst
14897 F:      arch/*/include/asm/paravirt*.h
14898 F:      arch/*/kernel/paravirt*
14899 F:      include/linux/hypervisor.h
14900
14901 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14902 M:      Tim Waugh <tim@cyberelk.net>
14903 L:      linux-parport@lists.infradead.org (subscribers-only)
14904 S:      Maintained
14905 F:      Documentation/admin-guide/blockdev/paride.rst
14906 F:      drivers/block/paride/
14907
14908 PARISC ARCHITECTURE
14909 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14910 M:      Helge Deller <deller@gmx.de>
14911 L:      linux-parisc@vger.kernel.org
14912 S:      Maintained
14913 W:      https://parisc.wiki.kernel.org
14914 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14917 F:      Documentation/parisc/
14918 F:      arch/parisc/
14919 F:      drivers/char/agp/parisc-agp.c
14920 F:      drivers/input/misc/hp_sdc_rtc.c
14921 F:      drivers/input/serio/gscps2.c
14922 F:      drivers/input/serio/hp_sdc*
14923 F:      drivers/parisc/
14924 F:      drivers/parport/parport_gsc.*
14925 F:      drivers/tty/serial/8250/8250_gsc.c
14926 F:      drivers/video/console/sti*
14927 F:      drivers/video/fbdev/sti*
14928 F:      drivers/video/logo/logo_parisc*
14929 F:      include/linux/hp_sdc.h
14930
14931 PARMAN
14932 M:      Jiri Pirko <jiri@nvidia.com>
14933 L:      netdev@vger.kernel.org
14934 S:      Supported
14935 F:      include/linux/parman.h
14936 F:      lib/parman.c
14937 F:      lib/test_parman.c
14938
14939 PC ENGINES APU BOARD DRIVER
14940 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14941 S:      Maintained
14942 F:      drivers/platform/x86/pcengines-apuv2.c
14943
14944 PC87360 HARDWARE MONITORING DRIVER
14945 M:      Jim Cromie <jim.cromie@gmail.com>
14946 L:      linux-hwmon@vger.kernel.org
14947 S:      Maintained
14948 F:      Documentation/hwmon/pc87360.rst
14949 F:      drivers/hwmon/pc87360.c
14950
14951 PC8736x GPIO DRIVER
14952 M:      Jim Cromie <jim.cromie@gmail.com>
14953 S:      Maintained
14954 F:      drivers/char/pc8736x_gpio.c
14955
14956 PC87427 HARDWARE MONITORING DRIVER
14957 M:      Jean Delvare <jdelvare@suse.com>
14958 L:      linux-hwmon@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/hwmon/pc87427.rst
14961 F:      drivers/hwmon/pc87427.c
14962
14963 PCA9532 LED DRIVER
14964 M:      Riku Voipio <riku.voipio@iki.fi>
14965 S:      Maintained
14966 F:      drivers/leds/leds-pca9532.c
14967 F:      include/linux/leds-pca9532.h
14968
14969 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14970 M:      Guenter Roeck <linux@roeck-us.net>
14971 L:      linux-i2c@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14974
14975 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14976 M:      Khalid Aziz <khalid@gonehiking.org>
14977 S:      Maintained
14978 F:      drivers/firmware/pcdp.*
14979
14980 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14981 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14982 M:      Pali Rohár <pali@kernel.org>
14983 L:      linux-pci@vger.kernel.org
14984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14985 S:      Maintained
14986 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14987 F:      drivers/pci/controller/pci-aardvark.c
14988
14989 PCI DRIVER FOR ALTERA PCIE IP
14990 M:      Joyce Ooi <joyce.ooi@intel.com>
14991 L:      linux-pci@vger.kernel.org
14992 S:      Supported
14993 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14994 F:      drivers/pci/controller/pcie-altera.c
14995
14996 PCI DRIVER FOR APPLIEDMICRO XGENE
14997 M:      Toan Le <toan@os.amperecomputing.com>
14998 L:      linux-pci@vger.kernel.org
14999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15002 F:      drivers/pci/controller/pci-xgene.c
15003
15004 PCI DRIVER FOR ARM VERSATILE PLATFORM
15005 M:      Rob Herring <robh@kernel.org>
15006 L:      linux-pci@vger.kernel.org
15007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15010 F:      drivers/pci/controller/pci-versatile.c
15011
15012 PCI DRIVER FOR ARMADA 8K
15013 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15014 L:      linux-pci@vger.kernel.org
15015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15018 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15019
15020 PCI DRIVER FOR CADENCE PCIE IP
15021 M:      Tom Joseph <tjoseph@cadence.com>
15022 L:      linux-pci@vger.kernel.org
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/pci/cdns,*
15025 F:      drivers/pci/controller/cadence/
15026
15027 PCI DRIVER FOR FREESCALE LAYERSCAPE
15028 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15029 M:      Mingkai Hu <mingkai.hu@nxp.com>
15030 M:      Roy Zang <roy.zang@nxp.com>
15031 L:      linuxppc-dev@lists.ozlabs.org
15032 L:      linux-pci@vger.kernel.org
15033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15034 S:      Maintained
15035 F:      drivers/pci/controller/dwc/*layerscape*
15036
15037 PCI DRIVER FOR GENERIC OF HOSTS
15038 M:      Will Deacon <will@kernel.org>
15039 L:      linux-pci@vger.kernel.org
15040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15043 F:      drivers/pci/controller/pci-host-common.c
15044 F:      drivers/pci/controller/pci-host-generic.c
15045
15046 PCI DRIVER FOR IMX6
15047 M:      Richard Zhu <hongxing.zhu@nxp.com>
15048 M:      Lucas Stach <l.stach@pengutronix.de>
15049 L:      linux-pci@vger.kernel.org
15050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15051 S:      Maintained
15052 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15053 F:      drivers/pci/controller/dwc/*imx6*
15054
15055 PCI DRIVER FOR FU740
15056 M:      Paul Walmsley <paul.walmsley@sifive.com>
15057 M:      Greentime Hu <greentime.hu@sifive.com>
15058 L:      linux-pci@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15061 F:      drivers/pci/controller/dwc/pcie-fu740.c
15062
15063 PCI DRIVER FOR INTEL IXP4XX
15064 M:      Linus Walleij <linus.walleij@linaro.org>
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15067 F:      drivers/pci/controller/pci-ixp4xx.c
15068
15069 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15070 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15071 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15072 L:      linux-pci@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/pci/controller/vmd.c
15075
15076 PCI DRIVER FOR MICROSEMI SWITCHTEC
15077 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15078 M:      Logan Gunthorpe <logang@deltatee.com>
15079 L:      linux-pci@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/ABI/testing/sysfs-class-switchtec
15082 F:      Documentation/driver-api/switchtec.rst
15083 F:      drivers/ntb/hw/mscc/
15084 F:      drivers/pci/switch/switchtec*
15085 F:      include/linux/switchtec.h
15086 F:      include/uapi/linux/switchtec_ioctl.h
15087
15088 PCI DRIVER FOR MOBIVEIL PCIE IP
15089 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15090 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15091 L:      linux-pci@vger.kernel.org
15092 S:      Supported
15093 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15094 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15095
15096 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15097 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15098 M:      Pali Rohár <pali@kernel.org>
15099 L:      linux-pci@vger.kernel.org
15100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15101 S:      Maintained
15102 F:      drivers/pci/controller/*mvebu*
15103
15104 PCI DRIVER FOR NVIDIA TEGRA
15105 M:      Thierry Reding <thierry.reding@gmail.com>
15106 L:      linux-tegra@vger.kernel.org
15107 L:      linux-pci@vger.kernel.org
15108 S:      Supported
15109 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15110 F:      drivers/pci/controller/pci-tegra.c
15111
15112 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15113 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15114 L:      linux-pci@vger.kernel.org
15115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15116 S:      Maintained
15117 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15118 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15119
15120 PCI DRIVER FOR RENESAS R-CAR
15121 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15122 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15123 L:      linux-pci@vger.kernel.org
15124 L:      linux-renesas-soc@vger.kernel.org
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/pci/*rcar*
15127 F:      drivers/pci/controller/*rcar*
15128
15129 PCI DRIVER FOR SAMSUNG EXYNOS
15130 M:      Jingoo Han <jingoohan1@gmail.com>
15131 L:      linux-pci@vger.kernel.org
15132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15133 L:      linux-samsung-soc@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/pci/controller/dwc/pci-exynos.c
15136
15137 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15138 M:      Jingoo Han <jingoohan1@gmail.com>
15139 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15140 L:      linux-pci@vger.kernel.org
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15143 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15144 F:      drivers/pci/controller/dwc/*designware*
15145
15146 PCI DRIVER FOR TI DRA7XX/J721E
15147 M:      Kishon Vijay Abraham I <kishon@ti.com>
15148 L:      linux-omap@vger.kernel.org
15149 L:      linux-pci@vger.kernel.org
15150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15151 S:      Supported
15152 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15153 F:      drivers/pci/controller/cadence/pci-j721e.c
15154 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15155
15156 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15157 M:      Linus Walleij <linus.walleij@linaro.org>
15158 L:      linux-pci@vger.kernel.org
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15161 F:      drivers/pci/controller/pci-v3-semi.c
15162
15163 PCI ENDPOINT SUBSYSTEM
15164 M:      Kishon Vijay Abraham I <kishon@ti.com>
15165 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15166 R:      Krzysztof Wilczyński <kw@linux.com>
15167 L:      linux-pci@vger.kernel.org
15168 S:      Supported
15169 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15170 B:      https://bugzilla.kernel.org
15171 C:      irc://irc.oftc.net/linux-pci
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15173 F:      Documentation/PCI/endpoint/*
15174 F:      Documentation/misc-devices/pci-endpoint-test.rst
15175 F:      drivers/misc/pci_endpoint_test.c
15176 F:      drivers/pci/endpoint/
15177 F:      tools/pci/
15178
15179 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15180 M:      Russell Currey <ruscur@russell.cc>
15181 M:      Oliver O'Halloran <oohall@gmail.com>
15182 L:      linuxppc-dev@lists.ozlabs.org
15183 S:      Supported
15184 F:      Documentation/PCI/pci-error-recovery.rst
15185 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15186 F:      arch/powerpc/include/*/eeh*.h
15187 F:      arch/powerpc/kernel/eeh*.c
15188 F:      arch/powerpc/platforms/*/eeh*.c
15189 F:      drivers/pci/pcie/aer.c
15190 F:      drivers/pci/pcie/dpc.c
15191 F:      drivers/pci/pcie/err.c
15192
15193 PCI ERROR RECOVERY
15194 M:      Linas Vepstas <linasvepstas@gmail.com>
15195 L:      linux-pci@vger.kernel.org
15196 S:      Supported
15197 F:      Documentation/PCI/pci-error-recovery.rst
15198
15199 PCI PEER-TO-PEER DMA (P2PDMA)
15200 M:      Bjorn Helgaas <bhelgaas@google.com>
15201 M:      Logan Gunthorpe <logang@deltatee.com>
15202 L:      linux-pci@vger.kernel.org
15203 S:      Supported
15204 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15205 B:      https://bugzilla.kernel.org
15206 C:      irc://irc.oftc.net/linux-pci
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15208 F:      Documentation/driver-api/pci/p2pdma.rst
15209 F:      drivers/pci/p2pdma.c
15210 F:      include/linux/pci-p2pdma.h
15211
15212 PCI MSI DRIVER FOR ALTERA MSI IP
15213 M:      Joyce Ooi <joyce.ooi@intel.com>
15214 L:      linux-pci@vger.kernel.org
15215 S:      Supported
15216 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15217 F:      drivers/pci/controller/pcie-altera-msi.c
15218
15219 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15220 M:      Toan Le <toan@os.amperecomputing.com>
15221 L:      linux-pci@vger.kernel.org
15222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15223 S:      Maintained
15224 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15225 F:      drivers/pci/controller/pci-xgene-msi.c
15226
15227 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15228 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15229 R:      Rob Herring <robh@kernel.org>
15230 R:      Krzysztof Wilczyński <kw@linux.com>
15231 L:      linux-pci@vger.kernel.org
15232 S:      Supported
15233 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15234 B:      https://bugzilla.kernel.org
15235 C:      irc://irc.oftc.net/linux-pci
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15237 F:      drivers/pci/controller/
15238 F:      drivers/pci/pci-bridge-emul.c
15239 F:      drivers/pci/pci-bridge-emul.h
15240
15241 PCI SUBSYSTEM
15242 M:      Bjorn Helgaas <bhelgaas@google.com>
15243 L:      linux-pci@vger.kernel.org
15244 S:      Supported
15245 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15246 B:      https://bugzilla.kernel.org
15247 C:      irc://irc.oftc.net/linux-pci
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15249 F:      Documentation/PCI/
15250 F:      Documentation/devicetree/bindings/pci/
15251 F:      arch/x86/kernel/early-quirks.c
15252 F:      arch/x86/kernel/quirks.c
15253 F:      arch/x86/pci/
15254 F:      drivers/acpi/pci*
15255 F:      drivers/pci/
15256 F:      include/asm-generic/pci*
15257 F:      include/linux/of_pci.h
15258 F:      include/linux/pci*
15259 F:      include/uapi/linux/pci*
15260 F:      lib/pci*
15261
15262 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15263 M:      Jonathan Chocron <jonnyc@amazon.com>
15264 L:      linux-pci@vger.kernel.org
15265 S:      Maintained
15266 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15267 F:      drivers/pci/controller/dwc/pcie-al.c
15268
15269 PCIE DRIVER FOR AMLOGIC MESON
15270 M:      Yue Wang <yue.wang@Amlogic.com>
15271 L:      linux-pci@vger.kernel.org
15272 L:      linux-amlogic@lists.infradead.org
15273 S:      Maintained
15274 F:      drivers/pci/controller/dwc/pci-meson.c
15275
15276 PCIE DRIVER FOR AXIS ARTPEC
15277 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15278 L:      linux-arm-kernel@axis.com
15279 L:      linux-pci@vger.kernel.org
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15282 F:      drivers/pci/controller/dwc/*artpec*
15283
15284 PCIE DRIVER FOR CAVIUM THUNDERX
15285 M:      Robert Richter <rric@kernel.org>
15286 L:      linux-pci@vger.kernel.org
15287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15288 S:      Odd Fixes
15289 F:      drivers/pci/controller/pci-thunder-*
15290
15291 PCIE DRIVER FOR HISILICON
15292 M:      Zhou Wang <wangzhou1@hisilicon.com>
15293 L:      linux-pci@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/pci/controller/dwc/pcie-hisi.c
15296
15297 PCIE DRIVER FOR HISILICON KIRIN
15298 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15299 M:      Binghui Wang <wangbinghui@hisilicon.com>
15300 L:      linux-pci@vger.kernel.org
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15303 F:      drivers/pci/controller/dwc/pcie-kirin.c
15304
15305 PCIE DRIVER FOR HISILICON STB
15306 M:      Shawn Guo <shawn.guo@linaro.org>
15307 L:      linux-pci@vger.kernel.org
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15310 F:      drivers/pci/controller/dwc/pcie-histb.c
15311
15312 PCIE DRIVER FOR INTEL KEEM BAY
15313 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15314 L:      linux-pci@vger.kernel.org
15315 S:      Supported
15316 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15317 F:      drivers/pci/controller/dwc/pcie-keembay.c
15318
15319 PCIE DRIVER FOR INTEL LGM GW SOC
15320 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15321 L:      linux-pci@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15324 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15325
15326 PCIE DRIVER FOR MEDIATEK
15327 M:      Ryder Lee <ryder.lee@mediatek.com>
15328 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15329 L:      linux-pci@vger.kernel.org
15330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15331 S:      Supported
15332 F:      Documentation/devicetree/bindings/pci/mediatek*
15333 F:      drivers/pci/controller/*mediatek*
15334
15335 PCIE DRIVER FOR MICROCHIP
15336 M:      Daire McNamara <daire.mcnamara@microchip.com>
15337 L:      linux-pci@vger.kernel.org
15338 S:      Supported
15339 F:      Documentation/devicetree/bindings/pci/microchip*
15340 F:      drivers/pci/controller/*microchip*
15341
15342 PCIE DRIVER FOR QUALCOMM MSM
15343 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15344 L:      linux-pci@vger.kernel.org
15345 L:      linux-arm-msm@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/pci/controller/dwc/pcie-qcom.c
15348
15349 PCIE ENDPOINT DRIVER FOR QUALCOMM
15350 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15351 L:      linux-pci@vger.kernel.org
15352 L:      linux-arm-msm@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15355 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15356
15357 PCIE DRIVER FOR ROCKCHIP
15358 M:      Shawn Lin <shawn.lin@rock-chips.com>
15359 L:      linux-pci@vger.kernel.org
15360 L:      linux-rockchip@lists.infradead.org
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15363 F:      drivers/pci/controller/pcie-rockchip*
15364
15365 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15366 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15367 L:      linux-pci@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15370 F:      drivers/pci/controller/dwc/pcie-uniphier*
15371
15372 PCIE DRIVER FOR ST SPEAR13XX
15373 M:      Pratyush Anand <pratyush.anand@gmail.com>
15374 L:      linux-pci@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/pci/controller/dwc/*spear*
15377
15378 PCMCIA SUBSYSTEM
15379 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15380 S:      Odd Fixes
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15382 F:      Documentation/pcmcia/
15383 F:      drivers/pcmcia/
15384 F:      include/pcmcia/
15385 F:      tools/pcmcia/
15386
15387 PCNET32 NETWORK DRIVER
15388 M:      Don Fry <pcnet32@frontier.com>
15389 L:      netdev@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/net/ethernet/amd/pcnet32.c
15392
15393 PCRYPT PARALLEL CRYPTO ENGINE
15394 M:      Steffen Klassert <steffen.klassert@secunet.com>
15395 L:      linux-crypto@vger.kernel.org
15396 S:      Maintained
15397 F:      crypto/pcrypt.c
15398 F:      include/crypto/pcrypt.h
15399
15400 PEAQ WMI HOTKEYS DRIVER
15401 M:      Hans de Goede <hdegoede@redhat.com>
15402 L:      platform-driver-x86@vger.kernel.org
15403 S:      Maintained
15404 F:      drivers/platform/x86/peaq-wmi.c
15405
15406 PECI HARDWARE MONITORING DRIVERS
15407 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15408 L:      linux-hwmon@vger.kernel.org
15409 S:      Supported
15410 F:      Documentation/hwmon/peci-cputemp.rst
15411 F:      Documentation/hwmon/peci-dimmtemp.rst
15412 F:      drivers/hwmon/peci/
15413
15414 PECI SUBSYSTEM
15415 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15416 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15417 S:      Supported
15418 F:      Documentation/devicetree/bindings/peci/
15419 F:      Documentation/peci/
15420 F:      drivers/peci/
15421 F:      include/linux/peci-cpu.h
15422 F:      include/linux/peci.h
15423
15424 PENSANDO ETHERNET DRIVERS
15425 M:      Shannon Nelson <snelson@pensando.io>
15426 M:      drivers@pensando.io
15427 L:      netdev@vger.kernel.org
15428 S:      Supported
15429 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15430 F:      drivers/net/ethernet/pensando/
15431
15432 PER-CPU MEMORY ALLOCATOR
15433 M:      Dennis Zhou <dennis@kernel.org>
15434 M:      Tejun Heo <tj@kernel.org>
15435 M:      Christoph Lameter <cl@linux.com>
15436 L:      linux-mm@kvack.org
15437 S:      Maintained
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15439 F:      arch/*/include/asm/percpu.h
15440 F:      include/linux/percpu*.h
15441 F:      lib/percpu*.c
15442 F:      mm/percpu*.c
15443
15444 PER-TASK DELAY ACCOUNTING
15445 M:      Balbir Singh <bsingharora@gmail.com>
15446 S:      Maintained
15447 F:      include/linux/delayacct.h
15448 F:      kernel/delayacct.c
15449
15450 PERFORMANCE EVENTS SUBSYSTEM
15451 M:      Peter Zijlstra <peterz@infradead.org>
15452 M:      Ingo Molnar <mingo@redhat.com>
15453 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15454 R:      Mark Rutland <mark.rutland@arm.com>
15455 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15456 R:      Jiri Olsa <jolsa@kernel.org>
15457 R:      Namhyung Kim <namhyung@kernel.org>
15458 L:      linux-perf-users@vger.kernel.org
15459 L:      linux-kernel@vger.kernel.org
15460 S:      Supported
15461 W:      https://perf.wiki.kernel.org/
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15463 F:      arch/*/events/*
15464 F:      arch/*/events/*/*
15465 F:      arch/*/include/asm/perf_event.h
15466 F:      arch/*/kernel/*/*/perf_event*.c
15467 F:      arch/*/kernel/*/perf_event*.c
15468 F:      arch/*/kernel/perf_callchain.c
15469 F:      arch/*/kernel/perf_event*.c
15470 F:      include/linux/perf_event.h
15471 F:      include/uapi/linux/perf_event.h
15472 F:      kernel/events/*
15473 F:      tools/lib/perf/
15474 F:      tools/perf/
15475
15476 PERFORMANCE EVENTS TOOLING ARM64
15477 R:      John Garry <john.garry@huawei.com>
15478 R:      Will Deacon <will@kernel.org>
15479 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15480 R:      Leo Yan <leo.yan@linaro.org>
15481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15482 S:      Supported
15483 F:      tools/build/feature/test-libopencsd.c
15484 F:      tools/perf/arch/arm*/
15485 F:      tools/perf/pmu-events/arch/arm64/
15486 F:      tools/perf/util/arm-spe*
15487 F:      tools/perf/util/cs-etm*
15488
15489 PERSONALITY HANDLING
15490 M:      Christoph Hellwig <hch@infradead.org>
15491 L:      linux-abi-devel@lists.sourceforge.net
15492 S:      Maintained
15493 F:      include/linux/personality.h
15494 F:      include/uapi/linux/personality.h
15495
15496 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15497 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15498 L:      linux-input@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/input/devices/pxrc.rst
15501 F:      drivers/input/joystick/pxrc.c
15502
15503 PHONET PROTOCOL
15504 M:      Remi Denis-Courmont <courmisch@gmail.com>
15505 S:      Supported
15506 F:      Documentation/networking/phonet.rst
15507 F:      include/linux/phonet.h
15508 F:      include/net/phonet/
15509 F:      include/uapi/linux/phonet.h
15510 F:      net/phonet/
15511
15512 PHRAM MTD DRIVER
15513 M:      Joern Engel <joern@lazybastard.org>
15514 L:      linux-mtd@lists.infradead.org
15515 S:      Maintained
15516 F:      drivers/mtd/devices/phram.c
15517
15518 PICOLCD HID DRIVER
15519 M:      Bruno Prémont <bonbons@linux-vserver.org>
15520 L:      linux-input@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/hid/hid-picolcd*
15523
15524 PIDFD API
15525 M:      Christian Brauner <christian@brauner.io>
15526 L:      linux-kernel@vger.kernel.org
15527 S:      Maintained
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15529 F:      samples/pidfd/
15530 F:      tools/testing/selftests/clone3/
15531 F:      tools/testing/selftests/pid_namespace/
15532 F:      tools/testing/selftests/pidfd/
15533 K:      (?i)pidfd
15534 K:      (?i)clone3
15535 K:      \b(clone_args|kernel_clone_args)\b
15536
15537 PIN CONTROL SUBSYSTEM
15538 M:      Linus Walleij <linus.walleij@linaro.org>
15539 L:      linux-gpio@vger.kernel.org
15540 S:      Maintained
15541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15542 F:      Documentation/devicetree/bindings/pinctrl/
15543 F:      Documentation/driver-api/pin-control.rst
15544 F:      drivers/pinctrl/
15545 F:      include/linux/pinctrl/
15546
15547 PIN CONTROLLER - AMD
15548 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15549 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15550 S:      Maintained
15551 F:      drivers/pinctrl/pinctrl-amd.c
15552
15553 PIN CONTROLLER - FREESCALE
15554 M:      Dong Aisheng <aisheng.dong@nxp.com>
15555 M:      Fabio Estevam <festevam@gmail.com>
15556 M:      Shawn Guo <shawnguo@kernel.org>
15557 M:      Stefan Agner <stefan@agner.ch>
15558 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15559 L:      linux-gpio@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15562 F:      drivers/pinctrl/freescale/
15563
15564 PIN CONTROLLER - INTEL
15565 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15566 M:      Andy Shevchenko <andy@kernel.org>
15567 S:      Maintained
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15569 F:      drivers/pinctrl/intel/
15570
15571 PIN CONTROLLER - KEEMBAY
15572 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15573 S:      Supported
15574 F:      drivers/pinctrl/pinctrl-keembay*
15575
15576 PIN CONTROLLER - MEDIATEK
15577 M:      Sean Wang <sean.wang@kernel.org>
15578 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15581 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15582 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15583 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15584 F:      drivers/pinctrl/mediatek/
15585
15586 PIN CONTROLLER - MICROCHIP AT91
15587 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15589 L:      linux-gpio@vger.kernel.org
15590 S:      Supported
15591 F:      drivers/gpio/gpio-sama5d2-piobu.c
15592 F:      drivers/pinctrl/pinctrl-at91*
15593
15594 PIN CONTROLLER - QUALCOMM
15595 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15596 L:      linux-arm-msm@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15599 F:      drivers/pinctrl/qcom/
15600
15601 PIN CONTROLLER - RENESAS
15602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15603 L:      linux-renesas-soc@vger.kernel.org
15604 S:      Supported
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15606 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15607 F:      drivers/pinctrl/renesas/
15608
15609 PIN CONTROLLER - SAMSUNG
15610 M:      Tomasz Figa <tomasz.figa@gmail.com>
15611 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15612 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15613 R:      Alim Akhtar <alim.akhtar@samsung.com>
15614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15615 L:      linux-samsung-soc@vger.kernel.org
15616 S:      Maintained
15617 C:      irc://irc.libera.chat/linux-exynos
15618 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15619 B:      mailto:linux-samsung-soc@vger.kernel.org
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15621 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15622 F:      drivers/pinctrl/samsung/
15623 F:      include/dt-bindings/pinctrl/samsung.h
15624
15625 PIN CONTROLLER - SINGLE
15626 M:      Tony Lindgren <tony@atomide.com>
15627 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15629 L:      linux-omap@vger.kernel.org
15630 S:      Maintained
15631 F:      drivers/pinctrl/pinctrl-single.c
15632
15633 PIN CONTROLLER - THUNDERBAY
15634 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15635 S:      Supported
15636 F:      drivers/pinctrl/pinctrl-thunderbay.c
15637
15638 PIN CONTROLLER - SUNPLUS / TIBBO
15639 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15640 M:      Wells Lu <wellslutw@gmail.com>
15641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15642 S:      Maintained
15643 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15644 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15645 F:      drivers/pinctrl/sunplus/
15646 F:      include/dt-bindings/pinctrl/sppctl*.h
15647
15648 PKTCDVD DRIVER
15649 M:      linux-block@vger.kernel.org
15650 S:      Orphan
15651 F:      drivers/block/pktcdvd.c
15652 F:      include/linux/pktcdvd.h
15653 F:      include/uapi/linux/pktcdvd.h
15654
15655 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15656 M:      Tomasz Duszynski <tduszyns@gmail.com>
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15659 F:      drivers/iio/chemical/pms7003.c
15660
15661 PLDMFW LIBRARY
15662 M:      Jacob Keller <jacob.e.keller@intel.com>
15663 S:      Maintained
15664 F:      Documentation/driver-api/pldmfw/
15665 F:      include/linux/pldmfw.h
15666 F:      lib/pldmfw/
15667
15668 PLX DMA DRIVER
15669 M:      Logan Gunthorpe <logang@deltatee.com>
15670 S:      Maintained
15671 F:      drivers/dma/plx_dma.c
15672
15673 PM6764TR DRIVER
15674 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15675 L:      linux-hwmon@vger.kernel.org
15676 S:      Maintained
15677 F:      Documentation/hwmon/pm6764tr.rst
15678 F:      drivers/hwmon/pmbus/pm6764tr.c
15679
15680 PM-GRAPH UTILITY
15681 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15682 L:      linux-pm@vger.kernel.org
15683 S:      Supported
15684 W:      https://01.org/pm-graph
15685 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15686 T:      git git://github.com/intel/pm-graph
15687 F:      tools/power/pm-graph
15688
15689 PMBUS HARDWARE MONITORING DRIVERS
15690 M:      Guenter Roeck <linux@roeck-us.net>
15691 L:      linux-hwmon@vger.kernel.org
15692 S:      Maintained
15693 W:      http://hwmon.wiki.kernel.org/
15694 W:      http://www.roeck-us.net/linux/drivers/
15695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15696 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15697 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15698 F:      Documentation/hwmon/adm1275.rst
15699 F:      Documentation/hwmon/ibm-cffps.rst
15700 F:      Documentation/hwmon/ir35221.rst
15701 F:      Documentation/hwmon/lm25066.rst
15702 F:      Documentation/hwmon/ltc2978.rst
15703 F:      Documentation/hwmon/ltc3815.rst
15704 F:      Documentation/hwmon/max16064.rst
15705 F:      Documentation/hwmon/max20751.rst
15706 F:      Documentation/hwmon/max31785.rst
15707 F:      Documentation/hwmon/max34440.rst
15708 F:      Documentation/hwmon/max8688.rst
15709 F:      Documentation/hwmon/pmbus-core.rst
15710 F:      Documentation/hwmon/pmbus.rst
15711 F:      Documentation/hwmon/tps40422.rst
15712 F:      Documentation/hwmon/ucd9000.rst
15713 F:      Documentation/hwmon/ucd9200.rst
15714 F:      Documentation/hwmon/zl6100.rst
15715 F:      drivers/hwmon/pmbus/
15716 F:      include/linux/pmbus.h
15717
15718 PMC SIERRA MaxRAID DRIVER
15719 L:      linux-scsi@vger.kernel.org
15720 S:      Orphan
15721 W:      http://www.pmc-sierra.com/
15722 F:      drivers/scsi/pmcraid.*
15723
15724 PMC SIERRA PM8001 DRIVER
15725 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15726 L:      linux-scsi@vger.kernel.org
15727 S:      Supported
15728 F:      drivers/scsi/pm8001/
15729
15730 PNI RM3100 IIO DRIVER
15731 M:      Song Qiang <songqiang1304521@gmail.com>
15732 L:      linux-iio@vger.kernel.org
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15735 F:      drivers/iio/magnetometer/rm3100*
15736
15737 PNP SUPPORT
15738 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15739 L:      linux-acpi@vger.kernel.org
15740 S:      Maintained
15741 F:      drivers/pnp/
15742 F:      include/linux/pnp.h
15743
15744 POSIX CLOCKS and TIMERS
15745 M:      Thomas Gleixner <tglx@linutronix.de>
15746 L:      linux-kernel@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15749 F:      fs/timerfd.c
15750 F:      include/linux/time_namespace.h
15751 F:      include/linux/timer*
15752 F:      kernel/time/*timer*
15753 F:      kernel/time/namespace.c
15754
15755 POWER MANAGEMENT CORE
15756 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15757 L:      linux-pm@vger.kernel.org
15758 S:      Supported
15759 B:      https://bugzilla.kernel.org
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15761 F:      drivers/base/power/
15762 F:      drivers/powercap/
15763 F:      include/linux/intel_rapl.h
15764 F:      include/linux/pm.h
15765 F:      include/linux/pm_*
15766 F:      include/linux/powercap.h
15767 F:      kernel/configs/nopm.config
15768
15769 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15770 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15771 L:      linux-pm@vger.kernel.org
15772 S:      Supported
15773 B:      https://bugzilla.kernel.org
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15775 F:      drivers/powercap/dtpm*
15776 F:      include/linux/dtpm.h
15777
15778 POWER STATE COORDINATION INTERFACE (PSCI)
15779 M:      Mark Rutland <mark.rutland@arm.com>
15780 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15782 S:      Maintained
15783 F:      drivers/firmware/psci/
15784 F:      include/linux/psci.h
15785 F:      include/uapi/linux/psci.h
15786
15787 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15788 M:      Sebastian Reichel <sre@kernel.org>
15789 L:      linux-pm@vger.kernel.org
15790 S:      Maintained
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15792 F:      Documentation/ABI/testing/sysfs-class-power
15793 F:      Documentation/devicetree/bindings/power/supply/
15794 F:      drivers/power/supply/
15795 F:      include/linux/power/
15796 F:      include/linux/power_supply.h
15797
15798 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15799 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15800 L:      linuxppc-dev@lists.ozlabs.org
15801 S:      Maintained
15802 F:      drivers/char/powernv-op-panel.c
15803
15804 PPP OVER ATM (RFC 2364)
15805 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15806 S:      Maintained
15807 F:      include/uapi/linux/atmppp.h
15808 F:      net/atm/pppoatm.c
15809
15810 PPP OVER ETHERNET
15811 M:      Michal Ostrowski <mostrows@earthlink.net>
15812 S:      Maintained
15813 F:      drivers/net/ppp/pppoe.c
15814 F:      drivers/net/ppp/pppox.c
15815
15816 PPP OVER L2TP
15817 M:      James Chapman <jchapman@katalix.com>
15818 S:      Maintained
15819 F:      include/linux/if_pppol2tp.h
15820 F:      include/uapi/linux/if_pppol2tp.h
15821 F:      net/l2tp/l2tp_ppp.c
15822
15823 PPP PROTOCOL DRIVERS AND COMPRESSORS
15824 M:      Paul Mackerras <paulus@samba.org>
15825 L:      linux-ppp@vger.kernel.org
15826 S:      Maintained
15827 F:      drivers/net/ppp/ppp_*
15828
15829 PPS SUPPORT
15830 M:      Rodolfo Giometti <giometti@enneenne.com>
15831 L:      linuxpps@ml.enneenne.com (subscribers-only)
15832 S:      Maintained
15833 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15834 F:      Documentation/ABI/testing/sysfs-pps
15835 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15836 F:      Documentation/driver-api/pps.rst
15837 F:      drivers/pps/
15838 F:      include/linux/pps*.h
15839 F:      include/uapi/linux/pps.h
15840
15841 PPTP DRIVER
15842 M:      Dmitry Kozlov <xeb@mail.ru>
15843 L:      netdev@vger.kernel.org
15844 S:      Maintained
15845 W:      http://sourceforge.net/projects/accel-pptp
15846 F:      drivers/net/ppp/pptp.c
15847
15848 PRESSURE STALL INFORMATION (PSI)
15849 M:      Johannes Weiner <hannes@cmpxchg.org>
15850 M:      Suren Baghdasaryan <surenb@google.com>
15851 S:      Maintained
15852 F:      include/linux/psi*
15853 F:      kernel/sched/psi.c
15854
15855 PRINTK
15856 M:      Petr Mladek <pmladek@suse.com>
15857 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15858 R:      Steven Rostedt <rostedt@goodmis.org>
15859 R:      John Ogness <john.ogness@linutronix.de>
15860 S:      Maintained
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15862 F:      include/linux/printk.h
15863 F:      kernel/printk/
15864
15865 PRINTK INDEXING
15866 R:      Chris Down <chris@chrisdown.name>
15867 S:      Maintained
15868 F:      kernel/printk/index.c
15869
15870 PROC FILESYSTEM
15871 L:      linux-kernel@vger.kernel.org
15872 L:      linux-fsdevel@vger.kernel.org
15873 S:      Maintained
15874 F:      Documentation/filesystems/proc.rst
15875 F:      fs/proc/
15876 F:      include/linux/proc_fs.h
15877 F:      tools/testing/selftests/proc/
15878
15879 PROC SYSCTL
15880 M:      Luis Chamberlain <mcgrof@kernel.org>
15881 M:      Kees Cook <keescook@chromium.org>
15882 M:      Iurii Zaikin <yzaikin@google.com>
15883 L:      linux-kernel@vger.kernel.org
15884 L:      linux-fsdevel@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15887 F:      fs/proc/proc_sysctl.c
15888 F:      include/linux/sysctl.h
15889 F:      kernel/sysctl-test.c
15890 F:      kernel/sysctl.c
15891 F:      tools/testing/selftests/sysctl/
15892
15893 PS3 NETWORK SUPPORT
15894 M:      Geoff Levand <geoff@infradead.org>
15895 L:      netdev@vger.kernel.org
15896 L:      linuxppc-dev@lists.ozlabs.org
15897 S:      Maintained
15898 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15899
15900 PS3 PLATFORM SUPPORT
15901 M:      Geoff Levand <geoff@infradead.org>
15902 L:      linuxppc-dev@lists.ozlabs.org
15903 S:      Maintained
15904 F:      arch/powerpc/boot/ps3*
15905 F:      arch/powerpc/include/asm/lv1call.h
15906 F:      arch/powerpc/include/asm/ps3*.h
15907 F:      arch/powerpc/platforms/ps3/
15908 F:      drivers/*/ps3*
15909 F:      drivers/ps3/
15910 F:      drivers/rtc/rtc-ps3.c
15911 F:      drivers/usb/host/*ps3.c
15912 F:      sound/ppc/snd_ps3*
15913
15914 PS3VRAM DRIVER
15915 M:      Jim Paris <jim@jtan.com>
15916 M:      Geoff Levand <geoff@infradead.org>
15917 L:      linuxppc-dev@lists.ozlabs.org
15918 S:      Maintained
15919 F:      drivers/block/ps3vram.c
15920
15921 PSAMPLE PACKET SAMPLING SUPPORT
15922 M:      Yotam Gigi <yotam.gi@gmail.com>
15923 S:      Maintained
15924 F:      include/net/psample.h
15925 F:      include/uapi/linux/psample.h
15926 F:      net/psample
15927
15928 PSTORE FILESYSTEM
15929 M:      Kees Cook <keescook@chromium.org>
15930 M:      Anton Vorontsov <anton@enomsg.org>
15931 M:      Colin Cross <ccross@android.com>
15932 M:      Tony Luck <tony.luck@intel.com>
15933 S:      Maintained
15934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15935 F:      Documentation/admin-guide/ramoops.rst
15936 F:      Documentation/admin-guide/pstore-blk.rst
15937 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15938 F:      drivers/acpi/apei/erst.c
15939 F:      drivers/firmware/efi/efi-pstore.c
15940 F:      fs/pstore/
15941 F:      include/linux/pstore*
15942 K:      \b(pstore|ramoops)
15943
15944 PTP HARDWARE CLOCK SUPPORT
15945 M:      Richard Cochran <richardcochran@gmail.com>
15946 L:      netdev@vger.kernel.org
15947 S:      Maintained
15948 W:      http://linuxptp.sourceforge.net/
15949 F:      Documentation/ABI/testing/sysfs-ptp
15950 F:      Documentation/driver-api/ptp.rst
15951 F:      drivers/net/phy/dp83640*
15952 F:      drivers/ptp/*
15953 F:      include/linux/ptp_cl*
15954
15955 PTP VIRTUAL CLOCK SUPPORT
15956 M:      Yangbo Lu <yangbo.lu@nxp.com>
15957 L:      netdev@vger.kernel.org
15958 S:      Maintained
15959 F:      drivers/ptp/ptp_vclock.c
15960 F:      net/ethtool/phc_vclocks.c
15961
15962 PTRACE SUPPORT
15963 M:      Oleg Nesterov <oleg@redhat.com>
15964 S:      Maintained
15965 F:      arch/*/*/ptrace*.c
15966 F:      arch/*/include/asm/ptrace*.h
15967 F:      arch/*/ptrace*.c
15968 F:      include/asm-generic/syscall.h
15969 F:      include/linux/ptrace.h
15970 F:      include/linux/regset.h
15971 F:      include/uapi/linux/ptrace.h
15972 F:      include/uapi/linux/ptrace.h
15973 F:      kernel/ptrace.c
15974
15975 PULSE8-CEC DRIVER
15976 M:      Hans Verkuil <hverkuil@xs4all.nl>
15977 L:      linux-media@vger.kernel.org
15978 S:      Maintained
15979 T:      git git://linuxtv.org/media_tree.git
15980 F:      Documentation/admin-guide/media/pulse8-cec.rst
15981 F:      drivers/media/cec/usb/pulse8/
15982
15983 PVRUSB2 VIDEO4LINUX DRIVER
15984 M:      Mike Isely <isely@pobox.com>
15985 L:      pvrusb2@isely.net       (subscribers-only)
15986 L:      linux-media@vger.kernel.org
15987 S:      Maintained
15988 W:      http://www.isely.net/pvrusb2/
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/driver-api/media/drivers/pvrusb2*
15991 F:      drivers/media/usb/pvrusb2/
15992
15993 PWC WEBCAM DRIVER
15994 M:      Hans Verkuil <hverkuil@xs4all.nl>
15995 L:      linux-media@vger.kernel.org
15996 S:      Odd Fixes
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      drivers/media/usb/pwc/*
15999 F:      include/trace/events/pwc.h
16000
16001 PWM FAN DRIVER
16002 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16003 L:      linux-hwmon@vger.kernel.org
16004 S:      Supported
16005 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16006 F:      Documentation/hwmon/pwm-fan.rst
16007 F:      drivers/hwmon/pwm-fan.c
16008
16009 PWM IR Transmitter
16010 M:      Sean Young <sean@mess.org>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 F:      drivers/media/rc/pwm-ir-tx.c
16014
16015 PWM SUBSYSTEM
16016 M:      Thierry Reding <thierry.reding@gmail.com>
16017 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16018 M:      Lee Jones <lee.jones@linaro.org>
16019 L:      linux-pwm@vger.kernel.org
16020 S:      Maintained
16021 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16023 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16024 F:      Documentation/devicetree/bindings/pwm/
16025 F:      Documentation/driver-api/pwm.rst
16026 F:      drivers/gpio/gpio-mvebu.c
16027 F:      drivers/pwm/
16028 F:      drivers/video/backlight/pwm_bl.c
16029 F:      include/linux/pwm.h
16030 F:      include/linux/pwm_backlight.h
16031 K:      pwm_(config|apply_state|ops)
16032
16033 PXA GPIO DRIVER
16034 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16035 L:      linux-gpio@vger.kernel.org
16036 S:      Maintained
16037 F:      drivers/gpio/gpio-pxa.c
16038
16039 PXA MMCI DRIVER
16040 S:      Orphan
16041
16042 PXA RTC DRIVER
16043 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16044 L:      linux-rtc@vger.kernel.org
16045 S:      Maintained
16046
16047 PXA2xx/PXA3xx SUPPORT
16048 M:      Daniel Mack <daniel@zonque.org>
16049 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052 S:      Maintained
16053 T:      git git://github.com/hzhuang1/linux.git
16054 T:      git git://github.com/rjarzmik/linux.git
16055 F:      arch/arm/boot/dts/pxa*
16056 F:      arch/arm/mach-pxa/
16057 F:      drivers/dma/pxa*
16058 F:      drivers/pcmcia/pxa2xx*
16059 F:      drivers/pinctrl/pxa/
16060 F:      drivers/spi/spi-pxa2xx*
16061 F:      drivers/usb/gadget/udc/pxa2*
16062 F:      include/sound/pxa2xx-lib.h
16063 F:      sound/arm/pxa*
16064 F:      sound/soc/pxa/
16065
16066 QAT DRIVER
16067 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16068 L:      qat-linux@intel.com
16069 S:      Supported
16070 F:      drivers/crypto/qat/
16071
16072 QCOM AUDIO (ASoC) DRIVERS
16073 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16074 M:      Banajit Goswami <bgoswami@codeaurora.org>
16075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16076 S:      Supported
16077 F:      sound/soc/codecs/lpass-va-macro.c
16078 F:      sound/soc/codecs/lpass-wsa-macro.*
16079 F:      sound/soc/codecs/msm8916-wcd-analog.c
16080 F:      sound/soc/codecs/msm8916-wcd-digital.c
16081 F:      sound/soc/codecs/wcd9335.*
16082 F:      sound/soc/codecs/wcd934x.c
16083 F:      sound/soc/codecs/wcd-clsh-v2.*
16084 F:      sound/soc/codecs/wsa881x.c
16085 F:      sound/soc/qcom/
16086
16087 QCOM EMBEDDED USB DEBUGGER (EUD)
16088 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16089 L:      linux-arm-msm@vger.kernel.org
16090 S:      Maintained
16091 F:      Documentation/ABI/testing/sysfs-driver-eud
16092 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16093 F:      drivers/usb/misc/qcom_eud.c
16094
16095 QCOM IPA DRIVER
16096 M:      Alex Elder <elder@kernel.org>
16097 L:      netdev@vger.kernel.org
16098 S:      Supported
16099 F:      drivers/net/ipa/
16100
16101 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16102 M:      Gabriel Somlo <somlo@cmu.edu>
16103 M:      "Michael S. Tsirkin" <mst@redhat.com>
16104 L:      qemu-devel@nongnu.org
16105 S:      Maintained
16106 F:      drivers/firmware/qemu_fw_cfg.c
16107 F:      include/uapi/linux/qemu_fw_cfg.h
16108
16109 QIB DRIVER
16110 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16111 L:      linux-rdma@vger.kernel.org
16112 S:      Supported
16113 F:      drivers/infiniband/hw/qib/
16114
16115 QLOGIC QL41xxx FCOE DRIVER
16116 M:      Saurav Kashyap <skashyap@marvell.com>
16117 M:      Javed Hasan <jhasan@marvell.com>
16118 M:      GR-QLogic-Storage-Upstream@marvell.com
16119 L:      linux-scsi@vger.kernel.org
16120 S:      Supported
16121 F:      drivers/scsi/qedf/
16122
16123 QLOGIC QL41xxx ISCSI DRIVER
16124 M:      Nilesh Javali <njavali@marvell.com>
16125 M:      Manish Rangankar <mrangankar@marvell.com>
16126 M:      GR-QLogic-Storage-Upstream@marvell.com
16127 L:      linux-scsi@vger.kernel.org
16128 S:      Supported
16129 F:      drivers/scsi/qedi/
16130
16131 QLOGIC QL4xxx ETHERNET DRIVER
16132 M:      Ariel Elior <aelior@marvell.com>
16133 M:      Manish Chopra <manishc@marvell.com>
16134 L:      netdev@vger.kernel.org
16135 S:      Supported
16136 F:      drivers/net/ethernet/qlogic/qed/
16137 F:      drivers/net/ethernet/qlogic/qede/
16138 F:      include/linux/qed/
16139
16140 QLOGIC QL4xxx RDMA DRIVER
16141 M:      Michal Kalderon <mkalderon@marvell.com>
16142 M:      Ariel Elior <aelior@marvell.com>
16143 L:      linux-rdma@vger.kernel.org
16144 S:      Supported
16145 F:      drivers/infiniband/hw/qedr/
16146 F:      include/uapi/rdma/qedr-abi.h
16147
16148 QLOGIC QLA1280 SCSI DRIVER
16149 M:      Michael Reed <mdr@sgi.com>
16150 L:      linux-scsi@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/scsi/qla1280.[ch]
16153
16154 QLOGIC QLA2XXX FC-SCSI DRIVER
16155 M:      Nilesh Javali <njavali@marvell.com>
16156 M:      GR-QLogic-Storage-Upstream@marvell.com
16157 L:      linux-scsi@vger.kernel.org
16158 S:      Supported
16159 F:      drivers/scsi/qla2xxx/
16160
16161 QLOGIC QLA3XXX NETWORK DRIVER
16162 M:      GR-Linux-NIC-Dev@marvell.com
16163 L:      netdev@vger.kernel.org
16164 S:      Supported
16165 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16166
16167 QLOGIC QLA4XXX iSCSI DRIVER
16168 M:      Nilesh Javali <njavali@marvell.com>
16169 M:      Manish Rangankar <mrangankar@marvell.com>
16170 M:      GR-QLogic-Storage-Upstream@marvell.com
16171 L:      linux-scsi@vger.kernel.org
16172 S:      Supported
16173 F:      drivers/scsi/qla4xxx/
16174
16175 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16176 M:      Shahed Shaikh <shshaikh@marvell.com>
16177 M:      Manish Chopra <manishc@marvell.com>
16178 M:      GR-Linux-NIC-Dev@marvell.com
16179 L:      netdev@vger.kernel.org
16180 S:      Supported
16181 F:      drivers/net/ethernet/qlogic/qlcnic/
16182
16183 QLOGIC QLGE 10Gb ETHERNET DRIVER
16184 M:      Manish Chopra <manishc@marvell.com>
16185 M:      GR-Linux-NIC-Dev@marvell.com
16186 M:      Coiby Xu <coiby.xu@gmail.com>
16187 L:      netdev@vger.kernel.org
16188 S:      Supported
16189 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16190 F:      drivers/staging/qlge/
16191
16192 QM1D1B0004 MEDIA DRIVER
16193 M:      Akihiro Tsukada <tskd08@gmail.com>
16194 L:      linux-media@vger.kernel.org
16195 S:      Odd Fixes
16196 F:      drivers/media/tuners/qm1d1b0004*
16197
16198 QM1D1C0042 MEDIA DRIVER
16199 M:      Akihiro Tsukada <tskd08@gmail.com>
16200 L:      linux-media@vger.kernel.org
16201 S:      Odd Fixes
16202 F:      drivers/media/tuners/qm1d1c0042*
16203
16204 QNX4 FILESYSTEM
16205 M:      Anders Larsen <al@alarsen.net>
16206 S:      Maintained
16207 W:      http://www.alarsen.net/linux/qnx4fs/
16208 F:      fs/qnx4/
16209 F:      include/uapi/linux/qnx4_fs.h
16210 F:      include/uapi/linux/qnxtypes.h
16211
16212 QORIQ DPAA2 FSL-MC BUS DRIVER
16213 M:      Stuart Yoder <stuyoder@gmail.com>
16214 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16215 L:      linux-kernel@vger.kernel.org
16216 S:      Maintained
16217 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16218 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16219 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16220 F:      drivers/bus/fsl-mc/
16221 F:      include/uapi/linux/fsl_mc.h
16222
16223 QT1010 MEDIA DRIVER
16224 M:      Antti Palosaari <crope@iki.fi>
16225 L:      linux-media@vger.kernel.org
16226 S:      Maintained
16227 W:      https://linuxtv.org
16228 W:      http://palosaari.fi/linux/
16229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16230 T:      git git://linuxtv.org/anttip/media_tree.git
16231 F:      drivers/media/tuners/qt1010*
16232
16233 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16234 M:      Kalle Valo <kvalo@kernel.org>
16235 L:      ath10k@lists.infradead.org
16236 S:      Supported
16237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16239 F:      drivers/net/wireless/ath/ath10k/
16240 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16241
16242 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16243 M:      Kalle Valo <kvalo@kernel.org>
16244 L:      ath11k@lists.infradead.org
16245 S:      Supported
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16247 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16248 F:      drivers/net/wireless/ath/ath11k/
16249
16250 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16251 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16252 L:      linux-wireless@vger.kernel.org
16253 S:      Maintained
16254 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16255 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16256 F:      drivers/net/wireless/ath/ath9k/
16257
16258 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16259 M:      Stephan Gerhold <stephan@gerhold.net>
16260 L:      netdev@vger.kernel.org
16261 L:      linux-arm-msm@vger.kernel.org
16262 S:      Maintained
16263 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16264 F:      drivers/net/wwan/qcom_bam_dmux.c
16265
16266 QUALCOMM CAMERA SUBSYSTEM DRIVER
16267 M:      Robert Foss <robert.foss@linaro.org>
16268 M:      Todor Tomov <todor.too@gmail.com>
16269 L:      linux-media@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/admin-guide/media/qcom_camss.rst
16272 F:      Documentation/devicetree/bindings/media/*camss*
16273 F:      drivers/media/platform/qcom/camss/
16274
16275 QUALCOMM CLOCK DRIVERS
16276 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16277 L:      linux-arm-msm@vger.kernel.org
16278 S:      Supported
16279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16280 F:      Documentation/devicetree/bindings/clock/qcom,*
16281 F:      drivers/clk/qcom/
16282 F:      include/dt-bindings/clock/qcom,*
16283
16284 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16285 M:      Niklas Cassel <nks@flawful.org>
16286 L:      linux-pm@vger.kernel.org
16287 L:      linux-arm-msm@vger.kernel.org
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16290 F:      drivers/soc/qcom/cpr.c
16291
16292 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16293 M:      Ilia Lin <ilia.lin@kernel.org>
16294 L:      linux-pm@vger.kernel.org
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16297 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16298 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16299
16300 QUALCOMM CRYPTO DRIVERS
16301 M:      Thara Gopinath <thara.gopinath@linaro.org>
16302 L:      linux-crypto@vger.kernel.org
16303 L:      linux-arm-msm@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/crypto/qce/
16306
16307 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16308 M:      Timur Tabi <timur@kernel.org>
16309 L:      netdev@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/net/ethernet/qualcomm/emac/
16312
16313 QUALCOMM ETHQOS ETHERNET DRIVER
16314 M:      Vinod Koul <vkoul@kernel.org>
16315 L:      netdev@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16318 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16319
16320 QUALCOMM FASTRPC DRIVER
16321 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16322 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16323 L:      linux-arm-msm@vger.kernel.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16326 F:      drivers/misc/fastrpc.c
16327 F:      include/uapi/misc/fastrpc.h
16328
16329 QUALCOMM HEXAGON ARCHITECTURE
16330 M:      Brian Cain <bcain@quicinc.com>
16331 L:      linux-hexagon@vger.kernel.org
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16333 S:      Supported
16334 F:      arch/hexagon/
16335
16336 QUALCOMM HIDMA DRIVER
16337 M:      Sinan Kaya <okaya@kernel.org>
16338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16339 L:      linux-arm-msm@vger.kernel.org
16340 L:      dmaengine@vger.kernel.org
16341 S:      Supported
16342 F:      drivers/dma/qcom/hidma*
16343
16344 QUALCOMM I2C CCI DRIVER
16345 M:      Loic Poulain <loic.poulain@linaro.org>
16346 M:      Robert Foss <robert.foss@linaro.org>
16347 L:      linux-i2c@vger.kernel.org
16348 L:      linux-arm-msm@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16351 F:      drivers/i2c/busses/i2c-qcom-cci.c
16352
16353 QUALCOMM IOMMU
16354 M:      Rob Clark <robdclark@gmail.com>
16355 L:      iommu@lists.linux-foundation.org
16356 L:      linux-arm-msm@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16359
16360 QUALCOMM IPC ROUTER (QRTR) DRIVER
16361 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16362 L:      linux-arm-msm@vger.kernel.org
16363 S:      Maintained
16364 F:      include/trace/events/qrtr.h
16365 F:      include/uapi/linux/qrtr.h
16366 F:      net/qrtr/
16367
16368 QUALCOMM IPCC MAILBOX DRIVER
16369 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16370 L:      linux-arm-msm@vger.kernel.org
16371 S:      Supported
16372 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16373 F:      drivers/mailbox/qcom-ipcc.c
16374 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16375
16376 QUALCOMM IPQ4019 USB PHY DRIVER
16377 M:      Robert Marko <robert.marko@sartura.hr>
16378 M:      Luka Perkov <luka.perkov@sartura.hr>
16379 L:      linux-arm-msm@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16382 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16383
16384 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16385 M:      Robert Marko <robert.marko@sartura.hr>
16386 M:      Luka Perkov <luka.perkov@sartura.hr>
16387 L:      linux-arm-msm@vger.kernel.org
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16390 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16391
16392 QUALCOMM NAND CONTROLLER DRIVER
16393 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16394 L:      linux-mtd@lists.infradead.org
16395 L:      linux-arm-msm@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16398 F:      drivers/mtd/nand/raw/qcom_nandc.c
16399
16400 QUALCOMM RMNET DRIVER
16401 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16402 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16403 L:      netdev@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16406 F:      drivers/net/ethernet/qualcomm/rmnet/
16407 F:      include/linux/if_rmnet.h
16408
16409 QUALCOMM TSENS THERMAL DRIVER
16410 M:      Amit Kucheria <amitk@kernel.org>
16411 M:      Thara Gopinath <thara.gopinath@linaro.org>
16412 L:      linux-pm@vger.kernel.org
16413 L:      linux-arm-msm@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16416 F:      drivers/thermal/qcom/
16417
16418 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16419 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16420 L:      linux-media@vger.kernel.org
16421 L:      linux-arm-msm@vger.kernel.org
16422 S:      Maintained
16423 T:      git git://linuxtv.org/media_tree.git
16424 F:      Documentation/devicetree/bindings/media/*venus*
16425 F:      drivers/media/platform/qcom/venus/
16426
16427 QUALCOMM WCN36XX WIRELESS DRIVER
16428 M:      Loic Poulain <loic.poulain@linaro.org>
16429 L:      wcn36xx@lists.infradead.org
16430 S:      Supported
16431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16432 F:      drivers/net/wireless/ath/wcn36xx/
16433
16434 QUANTENNA QTNFMAC WIRELESS DRIVER
16435 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16436 R:      Sergey Matyukevich <geomatsi@gmail.com>
16437 L:      linux-wireless@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/net/wireless/quantenna
16440
16441 RADEON and AMDGPU DRM DRIVERS
16442 M:      Alex Deucher <alexander.deucher@amd.com>
16443 M:      Christian König <christian.koenig@amd.com>
16444 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16445 L:      amd-gfx@lists.freedesktop.org
16446 S:      Supported
16447 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16448 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16449 C:      irc://irc.oftc.net/radeon
16450 F:      drivers/gpu/drm/amd/
16451 F:      drivers/gpu/drm/radeon/
16452 F:      include/uapi/drm/amdgpu_drm.h
16453 F:      include/uapi/drm/radeon_drm.h
16454
16455 RADEON FRAMEBUFFER DISPLAY DRIVER
16456 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16457 L:      linux-fbdev@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/video/fbdev/aty/radeon*
16460 F:      include/uapi/linux/radeonfb.h
16461
16462 RADIOSHARK RADIO DRIVER
16463 M:      Hans Verkuil <hverkuil@xs4all.nl>
16464 L:      linux-media@vger.kernel.org
16465 S:      Maintained
16466 T:      git git://linuxtv.org/media_tree.git
16467 F:      drivers/media/radio/radio-shark.c
16468
16469 RADIOSHARK2 RADIO DRIVER
16470 M:      Hans Verkuil <hverkuil@xs4all.nl>
16471 L:      linux-media@vger.kernel.org
16472 S:      Maintained
16473 T:      git git://linuxtv.org/media_tree.git
16474 F:      drivers/media/radio/radio-shark2.c
16475 F:      drivers/media/radio/radio-tea5777.c
16476
16477 RADOS BLOCK DEVICE (RBD)
16478 M:      Ilya Dryomov <idryomov@gmail.com>
16479 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16480 L:      ceph-devel@vger.kernel.org
16481 S:      Supported
16482 W:      http://ceph.com/
16483 T:      git git://github.com/ceph/ceph-client.git
16484 F:      Documentation/ABI/testing/sysfs-bus-rbd
16485 F:      drivers/block/rbd.c
16486 F:      drivers/block/rbd_types.h
16487
16488 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16489 M:      Paul Mackerras <paulus@samba.org>
16490 L:      linux-fbdev@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/video/fbdev/aty/aty128fb.c
16493
16494 RAINSHADOW-CEC DRIVER
16495 M:      Hans Verkuil <hverkuil@xs4all.nl>
16496 L:      linux-media@vger.kernel.org
16497 S:      Maintained
16498 T:      git git://linuxtv.org/media_tree.git
16499 F:      drivers/media/cec/usb/rainshadow/
16500
16501 RALINK MIPS ARCHITECTURE
16502 M:      John Crispin <john@phrozen.org>
16503 L:      linux-mips@vger.kernel.org
16504 S:      Maintained
16505 F:      arch/mips/ralink
16506
16507 RALINK MT7621 MIPS ARCHITECTURE
16508 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16509 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16510 L:      linux-mips@vger.kernel.org
16511 S:      Maintained
16512 F:      arch/mips/boot/dts/ralink/mt7621*
16513
16514 RALINK RT2X00 WIRELESS LAN DRIVER
16515 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16516 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16517 L:      linux-wireless@vger.kernel.org
16518 S:      Maintained
16519 F:      drivers/net/wireless/ralink/rt2x00/
16520
16521 RAMDISK RAM BLOCK DEVICE DRIVER
16522 M:      Jens Axboe <axboe@kernel.dk>
16523 S:      Maintained
16524 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16525 F:      drivers/block/brd.c
16526
16527 RANCHU VIRTUAL BOARD FOR MIPS
16528 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16529 L:      linux-mips@vger.kernel.org
16530 S:      Supported
16531 F:      arch/mips/configs/generic/board-ranchu.config
16532 F:      arch/mips/generic/board-ranchu.c
16533
16534 RANDOM NUMBER DRIVER
16535 M:      "Theodore Ts'o" <tytso@mit.edu>
16536 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16537 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16538 S:      Maintained
16539 F:      drivers/char/random.c
16540 F:      drivers/virt/vmgenid.c
16541
16542 RAPIDIO SUBSYSTEM
16543 M:      Matt Porter <mporter@kernel.crashing.org>
16544 M:      Alexandre Bounine <alex.bou9@gmail.com>
16545 S:      Maintained
16546 F:      drivers/rapidio/
16547
16548 RAS INFRASTRUCTURE
16549 M:      Tony Luck <tony.luck@intel.com>
16550 M:      Borislav Petkov <bp@alien8.de>
16551 L:      linux-edac@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/admin-guide/ras.rst
16554 F:      drivers/ras/
16555 F:      include/linux/ras.h
16556 F:      include/ras/ras_event.h
16557
16558 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16559 L:      linux-wireless@vger.kernel.org
16560 S:      Orphan
16561 F:      drivers/net/wireless/ray*
16562
16563 RC-CORE / LIRC FRAMEWORK
16564 M:      Sean Young <sean@mess.org>
16565 L:      linux-media@vger.kernel.org
16566 S:      Maintained
16567 W:      http://linuxtv.org
16568 T:      git git://linuxtv.org/media_tree.git
16569 F:      Documentation/driver-api/media/rc-core.rst
16570 F:      Documentation/userspace-api/media/rc/
16571 F:      drivers/media/rc/
16572 F:      include/media/rc-map.h
16573 F:      include/media/rc-core.h
16574 F:      include/uapi/linux/lirc.h
16575
16576 RCMM REMOTE CONTROLS DECODER
16577 M:      Patrick Lerda <patrick9876@free.fr>
16578 S:      Maintained
16579 F:      drivers/media/rc/ir-rcmm-decoder.c
16580
16581 RCUTORTURE TEST FRAMEWORK
16582 M:      "Paul E. McKenney" <paulmck@kernel.org>
16583 M:      Josh Triplett <josh@joshtriplett.org>
16584 R:      Steven Rostedt <rostedt@goodmis.org>
16585 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16586 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16587 L:      rcu@vger.kernel.org
16588 S:      Supported
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16590 F:      tools/testing/selftests/rcutorture
16591
16592 RDACM20 Camera Sensor
16593 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16594 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16595 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16596 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16597 L:      linux-media@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16600 F:      drivers/media/i2c/max9271.c
16601 F:      drivers/media/i2c/max9271.h
16602 F:      drivers/media/i2c/rdacm20.c
16603
16604 RDACM21 Camera Sensor
16605 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16606 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16607 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16608 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16609 L:      linux-media@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16612 F:      drivers/media/i2c/max9271.c
16613 F:      drivers/media/i2c/max9271.h
16614 F:      drivers/media/i2c/rdacm21.c
16615
16616 RDC R-321X SoC
16617 M:      Florian Fainelli <florian@openwrt.org>
16618 S:      Maintained
16619
16620 RDC R6040 FAST ETHERNET DRIVER
16621 M:      Florian Fainelli <f.fainelli@gmail.com>
16622 L:      netdev@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/net/ethernet/rdc/r6040.c
16625
16626 RDMAVT - RDMA verbs software
16627 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16628 L:      linux-rdma@vger.kernel.org
16629 S:      Supported
16630 F:      drivers/infiniband/sw/rdmavt
16631
16632 RDS - RELIABLE DATAGRAM SOCKETS
16633 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16634 L:      netdev@vger.kernel.org
16635 L:      linux-rdma@vger.kernel.org
16636 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16637 S:      Supported
16638 W:      https://oss.oracle.com/projects/rds/
16639 F:      Documentation/networking/rds.rst
16640 F:      net/rds/
16641
16642 RDT - RESOURCE ALLOCATION
16643 M:      Fenghua Yu <fenghua.yu@intel.com>
16644 M:      Reinette Chatre <reinette.chatre@intel.com>
16645 L:      linux-kernel@vger.kernel.org
16646 S:      Supported
16647 F:      Documentation/x86/resctrl*
16648 F:      arch/x86/include/asm/resctrl.h
16649 F:      arch/x86/kernel/cpu/resctrl/
16650 F:      tools/testing/selftests/resctrl/
16651
16652 READ-COPY UPDATE (RCU)
16653 M:      "Paul E. McKenney" <paulmck@kernel.org>
16654 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16655 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16656 M:      Josh Triplett <josh@joshtriplett.org>
16657 R:      Steven Rostedt <rostedt@goodmis.org>
16658 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16659 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16660 R:      Joel Fernandes <joel@joelfernandes.org>
16661 L:      rcu@vger.kernel.org
16662 S:      Supported
16663 W:      http://www.rdrop.com/users/paulmck/RCU/
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16665 F:      Documentation/RCU/
16666 F:      include/linux/rcu*
16667 F:      kernel/rcu/
16668 X:      Documentation/RCU/torture.rst
16669 X:      include/linux/srcu*.h
16670 X:      kernel/rcu/srcu*.c
16671
16672 REAL TIME CLOCK (RTC) SUBSYSTEM
16673 M:      Alessandro Zummo <a.zummo@towertech.it>
16674 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16675 L:      linux-rtc@vger.kernel.org
16676 S:      Maintained
16677 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16679 F:      Documentation/admin-guide/rtc.rst
16680 F:      Documentation/devicetree/bindings/rtc/
16681 F:      drivers/rtc/
16682 F:      include/linux/platform_data/rtc-*
16683 F:      include/linux/rtc.h
16684 F:      include/linux/rtc/
16685 F:      include/uapi/linux/rtc.h
16686 F:      tools/testing/selftests/rtc/
16687
16688 REALTEK AUDIO CODECS
16689 M:      Oder Chiou <oder_chiou@realtek.com>
16690 S:      Maintained
16691 F:      include/sound/rt*.h
16692 F:      sound/soc/codecs/rt*
16693
16694 REALTEK OTTO WATCHDOG
16695 M:      Sander Vanheule <sander@svanheule.net>
16696 L:      linux-watchdog@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16699 F:      drivers/watchdog/realtek_otto_wdt.c
16700
16701 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16702 M:      Linus Walleij <linus.walleij@linaro.org>
16703 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16704 S:      Maintained
16705 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16706 F:      drivers/net/dsa/realtek/*
16707
16708 REALTEK WIRELESS DRIVER (rtlwifi family)
16709 M:      Ping-Ke Shih <pkshih@realtek.com>
16710 L:      linux-wireless@vger.kernel.org
16711 S:      Maintained
16712 W:      https://wireless.wiki.kernel.org/
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16714 F:      drivers/net/wireless/realtek/rtlwifi/
16715
16716 REALTEK WIRELESS DRIVER (rtw88)
16717 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16718 L:      linux-wireless@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/net/wireless/realtek/rtw88/
16721
16722 REALTEK WIRELESS DRIVER (rtw89)
16723 M:      Ping-Ke Shih <pkshih@realtek.com>
16724 L:      linux-wireless@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/net/wireless/realtek/rtw89/
16727
16728 REDPINE WIRELESS DRIVER
16729 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16730 M:      Siva Rebbagondla <siva8118@gmail.com>
16731 L:      linux-wireless@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/net/wireless/rsi/
16734
16735 REGISTER MAP ABSTRACTION
16736 M:      Mark Brown <broonie@kernel.org>
16737 L:      linux-kernel@vger.kernel.org
16738 S:      Supported
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16740 F:      Documentation/devicetree/bindings/regmap/
16741 F:      drivers/base/regmap/
16742 F:      include/linux/regmap.h
16743
16744 REISERFS FILE SYSTEM
16745 L:      reiserfs-devel@vger.kernel.org
16746 S:      Supported
16747 F:      fs/reiserfs/
16748
16749 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16750 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16751 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16752 L:      linux-remoteproc@vger.kernel.org
16753 S:      Maintained
16754 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16755 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16756 F:      Documentation/devicetree/bindings/remoteproc/
16757 F:      Documentation/staging/remoteproc.rst
16758 F:      drivers/remoteproc/
16759 F:      include/linux/remoteproc.h
16760 F:      include/linux/remoteproc/
16761
16762 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16763 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16764 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16765 L:      linux-remoteproc@vger.kernel.org
16766 S:      Maintained
16767 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16768 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16769 F:      Documentation/staging/rpmsg.rst
16770 F:      drivers/rpmsg/
16771 F:      include/linux/rpmsg.h
16772 F:      include/linux/rpmsg/
16773 F:      include/uapi/linux/rpmsg.h
16774 F:      samples/rpmsg/
16775
16776 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16777 M:      Stephan Gerhold <stephan@gerhold.net>
16778 L:      netdev@vger.kernel.org
16779 L:      linux-remoteproc@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16782
16783 RENESAS CLOCK DRIVERS
16784 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16785 L:      linux-renesas-soc@vger.kernel.org
16786 S:      Supported
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16788 F:      Documentation/devicetree/bindings/clock/renesas,*
16789 F:      drivers/clk/renesas/
16790
16791 RENESAS EMEV2 I2C DRIVER
16792 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16793 L:      linux-renesas-soc@vger.kernel.org
16794 S:      Supported
16795 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16796 F:      drivers/i2c/busses/i2c-emev2.c
16797
16798 RENESAS ETHERNET DRIVERS
16799 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16800 L:      netdev@vger.kernel.org
16801 L:      linux-renesas-soc@vger.kernel.org
16802 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16803 F:      drivers/net/ethernet/renesas/
16804 F:      include/linux/sh_eth.h
16805
16806 RENESAS R-CAR GYROADC DRIVER
16807 M:      Marek Vasut <marek.vasut@gmail.com>
16808 L:      linux-iio@vger.kernel.org
16809 S:      Supported
16810 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16811 F:      drivers/iio/adc/rcar-gyroadc.c
16812
16813 RENESAS R-CAR I2C DRIVERS
16814 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16815 L:      linux-renesas-soc@vger.kernel.org
16816 S:      Supported
16817 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16818 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16819 F:      drivers/i2c/busses/i2c-rcar.c
16820 F:      drivers/i2c/busses/i2c-sh_mobile.c
16821
16822 RENESAS R-CAR SATA DRIVER
16823 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16824 S:      Supported
16825 L:      linux-ide@vger.kernel.org
16826 L:      linux-renesas-soc@vger.kernel.org
16827 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16828 F:      drivers/ata/sata_rcar.c
16829
16830 RENESAS R-CAR THERMAL DRIVERS
16831 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16832 L:      linux-renesas-soc@vger.kernel.org
16833 S:      Supported
16834 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16835 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16836 F:      drivers/thermal/rcar_gen3_thermal.c
16837 F:      drivers/thermal/rcar_thermal.c
16838
16839 RENESAS RIIC DRIVER
16840 M:      Chris Brandt <chris.brandt@renesas.com>
16841 L:      linux-renesas-soc@vger.kernel.org
16842 S:      Supported
16843 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16844 F:      drivers/i2c/busses/i2c-riic.c
16845
16846 RENESAS USB PHY DRIVER
16847 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16848 L:      linux-renesas-soc@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16851
16852 RENESAS RZ/G2L A/D DRIVER
16853 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16854 L:      linux-iio@vger.kernel.org
16855 L:      linux-renesas-soc@vger.kernel.org
16856 S:      Supported
16857 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16858 F:      drivers/iio/adc/rzg2l_adc.c
16859
16860 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16861 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16862 L:      linux-mtd@lists.infradead.org
16863 L:      linux-renesas-soc@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16866 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16867
16868 RESET CONTROLLER FRAMEWORK
16869 M:      Philipp Zabel <p.zabel@pengutronix.de>
16870 S:      Maintained
16871 T:      git git://git.pengutronix.de/git/pza/linux
16872 F:      Documentation/devicetree/bindings/reset/
16873 F:      Documentation/driver-api/reset.rst
16874 F:      drivers/reset/
16875 F:      include/dt-bindings/reset/
16876 F:      include/linux/reset-controller.h
16877 F:      include/linux/reset.h
16878 F:      include/linux/reset/
16879 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16880
16881 RESTARTABLE SEQUENCES SUPPORT
16882 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16883 M:      Peter Zijlstra <peterz@infradead.org>
16884 M:      "Paul E. McKenney" <paulmck@kernel.org>
16885 M:      Boqun Feng <boqun.feng@gmail.com>
16886 L:      linux-kernel@vger.kernel.org
16887 S:      Supported
16888 F:      include/trace/events/rseq.h
16889 F:      include/uapi/linux/rseq.h
16890 F:      kernel/rseq.c
16891 F:      tools/testing/selftests/rseq/
16892
16893 RFKILL
16894 M:      Johannes Berg <johannes@sipsolutions.net>
16895 L:      linux-wireless@vger.kernel.org
16896 S:      Maintained
16897 W:      https://wireless.wiki.kernel.org/
16898 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16901 F:      Documentation/ABI/stable/sysfs-class-rfkill
16902 F:      Documentation/driver-api/rfkill.rst
16903 F:      include/linux/rfkill.h
16904 F:      include/uapi/linux/rfkill.h
16905 F:      net/rfkill/
16906
16907 RHASHTABLE
16908 M:      Thomas Graf <tgraf@suug.ch>
16909 M:      Herbert Xu <herbert@gondor.apana.org.au>
16910 L:      netdev@vger.kernel.org
16911 S:      Maintained
16912 F:      include/linux/rhashtable-types.h
16913 F:      include/linux/rhashtable.h
16914 F:      lib/rhashtable.c
16915 F:      lib/test_rhashtable.c
16916
16917 RICOH R5C592 MEMORYSTICK DRIVER
16918 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16919 S:      Maintained
16920 F:      drivers/memstick/host/r592.*
16921
16922 RICOH SMARTMEDIA/XD DRIVER
16923 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16924 S:      Maintained
16925 F:      drivers/mtd/nand/raw/r852.c
16926 F:      drivers/mtd/nand/raw/r852.h
16927
16928 RISC-V PMU DRIVERS
16929 M:      Atish Patra <atishp@atishpatra.org>
16930 R:      Anup Patel <anup@brainfault.org>
16931 L:      linux-riscv@lists.infradead.org
16932 S:      Supported
16933 F:      drivers/perf/riscv_pmu.c
16934 F:      drivers/perf/riscv_pmu_legacy.c
16935 F:      drivers/perf/riscv_pmu_sbi.c
16936
16937 RISC-V ARCHITECTURE
16938 M:      Paul Walmsley <paul.walmsley@sifive.com>
16939 M:      Palmer Dabbelt <palmer@dabbelt.com>
16940 M:      Albert Ou <aou@eecs.berkeley.edu>
16941 L:      linux-riscv@lists.infradead.org
16942 S:      Supported
16943 P:      Documentation/riscv/patch-acceptance.rst
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16945 F:      arch/riscv/
16946 N:      riscv
16947 K:      riscv
16948
16949 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16950 M:      Lewis Hanly <lewis.hanly@microchip.com>
16951 M:      Conor Dooley <conor.dooley@microchip.com>
16952 L:      linux-riscv@lists.infradead.org
16953 S:      Supported
16954 F:      arch/riscv/boot/dts/microchip/
16955 F:      drivers/mailbox/mailbox-mpfs.c
16956 F:      drivers/soc/microchip/
16957 F:      include/soc/microchip/mpfs.h
16958
16959 RNBD BLOCK DRIVERS
16960 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16961 M:      Jack Wang <jinpu.wang@ionos.com>
16962 L:      linux-block@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/block/rnbd/
16965
16966 ROCCAT DRIVERS
16967 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16968 S:      Maintained
16969 W:      http://sourceforge.net/projects/roccat/
16970 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16971 F:      drivers/hid/hid-roccat*
16972 F:      include/linux/hid-roccat*
16973
16974 ROCKCHIP I2S TDM DRIVER
16975 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16976 L:      linux-rockchip@lists.infradead.org
16977 S:      Maintained
16978 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16979 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16980
16981 ROCKCHIP ISP V1 DRIVER
16982 M:      Dafna Hirschfeld <dafna@fastmail.com>
16983 L:      linux-media@vger.kernel.org
16984 L:      linux-rockchip@lists.infradead.org
16985 S:      Maintained
16986 F:      Documentation/admin-guide/media/rkisp1.rst
16987 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16988 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16989 F:      drivers/media/platform/rockchip/rkisp1
16990 F:      include/uapi/linux/rkisp1-config.h
16991
16992 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16993 M:      Jacob Chen <jacob-chen@iotwrt.com>
16994 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16995 L:      linux-media@vger.kernel.org
16996 L:      linux-rockchip@lists.infradead.org
16997 S:      Maintained
16998 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16999 F:      drivers/media/platform/rockchip/rga/
17000
17001 ROCKCHIP VIDEO DECODER DRIVER
17002 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17003 L:      linux-media@vger.kernel.org
17004 L:      linux-rockchip@lists.infradead.org
17005 S:      Maintained
17006 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17007 F:      drivers/staging/media/rkvdec/
17008
17009 ROCKER DRIVER
17010 M:      Jiri Pirko <jiri@resnulli.us>
17011 L:      netdev@vger.kernel.org
17012 S:      Supported
17013 F:      drivers/net/ethernet/rocker/
17014
17015 ROCKETPORT EXPRESS/INFINITY DRIVER
17016 M:      Kevin Cernekee <cernekee@gmail.com>
17017 L:      linux-serial@vger.kernel.org
17018 S:      Odd Fixes
17019 F:      drivers/tty/serial/rp2.*
17020
17021 ROHM BD99954 CHARGER IC
17022 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17023 S:      Supported
17024 F:      drivers/power/supply/bd99954-charger.c
17025 F:      drivers/power/supply/bd99954-charger.h
17026
17027 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17028 M:      Tomasz Duszynski <tduszyns@gmail.com>
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17031 F:      drivers/iio/light/bh1750.c
17032
17033 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17034 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17035 L:      linux-kernel@vger.kernel.org
17036 L:      linux-renesas-soc@vger.kernel.org
17037 S:      Supported
17038 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17039 F:      drivers/gpio/gpio-bd9571mwv.c
17040 F:      drivers/mfd/bd9571mwv.c
17041 F:      drivers/regulator/bd9571mwv-regulator.c
17042 F:      include/linux/mfd/bd9571mwv.h
17043
17044 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17045 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17046 S:      Supported
17047 F:      drivers/clk/clk-bd718x7.c
17048 F:      drivers/gpio/gpio-bd71815.c
17049 F:      drivers/gpio/gpio-bd71828.c
17050 F:      drivers/mfd/rohm-bd71828.c
17051 F:      drivers/mfd/rohm-bd718x7.c
17052 F:      drivers/mfd/rohm-bd9576.c
17053 F:      drivers/regulator/bd71815-regulator.c
17054 F:      drivers/regulator/bd71828-regulator.c
17055 F:      drivers/regulator/bd718x7-regulator.c
17056 F:      drivers/regulator/bd9576-regulator.c
17057 F:      drivers/regulator/rohm-regulator.c
17058 F:      drivers/rtc/rtc-bd70528.c
17059 F:      drivers/watchdog/bd9576_wdt.c
17060 F:      include/linux/mfd/rohm-bd71815.h
17061 F:      include/linux/mfd/rohm-bd71828.h
17062 F:      include/linux/mfd/rohm-bd718x7.h
17063 F:      include/linux/mfd/rohm-bd957x.h
17064 F:      include/linux/mfd/rohm-generic.h
17065 F:      include/linux/mfd/rohm-shared.h
17066
17067 ROSE NETWORK LAYER
17068 M:      Ralf Baechle <ralf@linux-mips.org>
17069 L:      linux-hams@vger.kernel.org
17070 S:      Maintained
17071 W:      http://www.linux-ax25.org/
17072 F:      include/net/rose.h
17073 F:      include/uapi/linux/rose.h
17074 F:      net/rose/
17075
17076 ROTATION DRIVER FOR ALLWINNER A83T
17077 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17078 L:      linux-media@vger.kernel.org
17079 S:      Maintained
17080 T:      git git://linuxtv.org/media_tree.git
17081 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17082 F:      drivers/media/platform/sunxi/sun8i-rotate/
17083
17084 RPMSG TTY DRIVER
17085 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17086 L:      linux-remoteproc@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/tty/rpmsg_tty.c
17089
17090 RTL2830 MEDIA DRIVER
17091 M:      Antti Palosaari <crope@iki.fi>
17092 L:      linux-media@vger.kernel.org
17093 S:      Maintained
17094 W:      https://linuxtv.org
17095 W:      http://palosaari.fi/linux/
17096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17097 T:      git git://linuxtv.org/anttip/media_tree.git
17098 F:      drivers/media/dvb-frontends/rtl2830*
17099
17100 RTL2832 MEDIA DRIVER
17101 M:      Antti Palosaari <crope@iki.fi>
17102 L:      linux-media@vger.kernel.org
17103 S:      Maintained
17104 W:      https://linuxtv.org
17105 W:      http://palosaari.fi/linux/
17106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17107 T:      git git://linuxtv.org/anttip/media_tree.git
17108 F:      drivers/media/dvb-frontends/rtl2832*
17109
17110 RTL2832_SDR MEDIA DRIVER
17111 M:      Antti Palosaari <crope@iki.fi>
17112 L:      linux-media@vger.kernel.org
17113 S:      Maintained
17114 W:      https://linuxtv.org
17115 W:      http://palosaari.fi/linux/
17116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17117 T:      git git://linuxtv.org/anttip/media_tree.git
17118 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17119
17120 RTL8180 WIRELESS DRIVER
17121 L:      linux-wireless@vger.kernel.org
17122 S:      Orphan
17123 W:      https://wireless.wiki.kernel.org/
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17125 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17126
17127 RTL8187 WIRELESS DRIVER
17128 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17129 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17130 M:      Larry Finger <Larry.Finger@lwfinger.net>
17131 L:      linux-wireless@vger.kernel.org
17132 S:      Maintained
17133 W:      https://wireless.wiki.kernel.org/
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17135 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17136
17137 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17138 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17139 L:      linux-wireless@vger.kernel.org
17140 S:      Maintained
17141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17142 F:      drivers/net/wireless/realtek/rtl8xxxu/
17143
17144 RTRS TRANSPORT DRIVERS
17145 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17146 M:      Jack Wang <jinpu.wang@ionos.com>
17147 L:      linux-rdma@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/infiniband/ulp/rtrs/
17150
17151 RXRPC SOCKETS (AF_RXRPC)
17152 M:      David Howells <dhowells@redhat.com>
17153 M:      Marc Dionne <marc.dionne@auristor.com>
17154 L:      linux-afs@lists.infradead.org
17155 S:      Supported
17156 W:      https://www.infradead.org/~dhowells/kafs/
17157 F:      Documentation/networking/rxrpc.rst
17158 F:      include/keys/rxrpc-type.h
17159 F:      include/net/af_rxrpc.h
17160 F:      include/trace/events/rxrpc.h
17161 F:      include/uapi/linux/rxrpc.h
17162 F:      net/rxrpc/
17163
17164 S3 SAVAGE FRAMEBUFFER DRIVER
17165 M:      Antonino Daplas <adaplas@gmail.com>
17166 L:      linux-fbdev@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/video/fbdev/savage/
17169
17170 S390
17171 M:      Heiko Carstens <hca@linux.ibm.com>
17172 M:      Vasily Gorbik <gor@linux.ibm.com>
17173 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17174 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17175 R:      Sven Schnelle <svens@linux.ibm.com>
17176 L:      linux-s390@vger.kernel.org
17177 S:      Supported
17178 W:      http://www.ibm.com/developerworks/linux/linux390/
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17180 F:      Documentation/driver-api/s390-drivers.rst
17181 F:      Documentation/s390/
17182 F:      arch/s390/
17183 F:      drivers/s390/
17184
17185 S390 COMMON I/O LAYER
17186 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17187 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17188 L:      linux-s390@vger.kernel.org
17189 S:      Supported
17190 W:      http://www.ibm.com/developerworks/linux/linux390/
17191 F:      drivers/s390/cio/
17192
17193 S390 DASD DRIVER
17194 M:      Stefan Haberland <sth@linux.ibm.com>
17195 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17196 L:      linux-s390@vger.kernel.org
17197 S:      Supported
17198 W:      http://www.ibm.com/developerworks/linux/linux390/
17199 F:      block/partitions/ibm.c
17200 F:      drivers/s390/block/dasd*
17201 F:      include/linux/dasd_mod.h
17202
17203 S390 IOMMU (PCI)
17204 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17205 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17206 L:      linux-s390@vger.kernel.org
17207 S:      Supported
17208 W:      http://www.ibm.com/developerworks/linux/linux390/
17209 F:      drivers/iommu/s390-iommu.c
17210
17211 S390 IUCV NETWORK LAYER
17212 M:      Alexandra Winter <wintera@linux.ibm.com>
17213 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17214 L:      linux-s390@vger.kernel.org
17215 L:      netdev@vger.kernel.org
17216 S:      Supported
17217 W:      http://www.ibm.com/developerworks/linux/linux390/
17218 F:      drivers/s390/net/*iucv*
17219 F:      include/net/iucv/
17220 F:      net/iucv/
17221
17222 S390 NETWORK DRIVERS
17223 M:      Alexandra Winter <wintera@linux.ibm.com>
17224 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17225 L:      linux-s390@vger.kernel.org
17226 L:      netdev@vger.kernel.org
17227 S:      Supported
17228 W:      http://www.ibm.com/developerworks/linux/linux390/
17229 F:      drivers/s390/net/
17230
17231 S390 PCI SUBSYSTEM
17232 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17233 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17234 L:      linux-s390@vger.kernel.org
17235 S:      Supported
17236 W:      http://www.ibm.com/developerworks/linux/linux390/
17237 F:      arch/s390/pci/
17238 F:      drivers/pci/hotplug/s390_pci_hpc.c
17239 F:      Documentation/s390/pci.rst
17240
17241 S390 VFIO AP DRIVER
17242 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17243 M:      Halil Pasic <pasic@linux.ibm.com>
17244 M:      Jason Herne <jjherne@linux.ibm.com>
17245 L:      linux-s390@vger.kernel.org
17246 S:      Supported
17247 W:      http://www.ibm.com/developerworks/linux/linux390/
17248 F:      Documentation/s390/vfio-ap.rst
17249 F:      drivers/s390/crypto/vfio_ap*
17250
17251 S390 VFIO-CCW DRIVER
17252 M:      Eric Farman <farman@linux.ibm.com>
17253 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17254 R:      Halil Pasic <pasic@linux.ibm.com>
17255 L:      linux-s390@vger.kernel.org
17256 L:      kvm@vger.kernel.org
17257 S:      Supported
17258 F:      Documentation/s390/vfio-ccw.rst
17259 F:      drivers/s390/cio/vfio_ccw*
17260 F:      include/uapi/linux/vfio_ccw.h
17261
17262 S390 VFIO-PCI DRIVER
17263 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17264 M:      Eric Farman <farman@linux.ibm.com>
17265 L:      linux-s390@vger.kernel.org
17266 L:      kvm@vger.kernel.org
17267 S:      Supported
17268 F:      drivers/vfio/pci/vfio_pci_zdev.c
17269 F:      include/uapi/linux/vfio_zdev.h
17270
17271 S390 ZCRYPT DRIVER
17272 M:      Harald Freudenberger <freude@linux.ibm.com>
17273 L:      linux-s390@vger.kernel.org
17274 S:      Supported
17275 W:      http://www.ibm.com/developerworks/linux/linux390/
17276 F:      drivers/s390/crypto/
17277
17278 S390 ZFCP DRIVER
17279 M:      Steffen Maier <maier@linux.ibm.com>
17280 M:      Benjamin Block <bblock@linux.ibm.com>
17281 L:      linux-s390@vger.kernel.org
17282 S:      Supported
17283 W:      http://www.ibm.com/developerworks/linux/linux390/
17284 F:      drivers/s390/scsi/zfcp_*
17285
17286 S3C ADC BATTERY DRIVER
17287 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17288 L:      linux-samsung-soc@vger.kernel.org
17289 S:      Odd Fixes
17290 F:      drivers/power/supply/s3c_adc_battery.c
17291 F:      include/linux/s3c_adc_battery.h
17292
17293 S3C24XX SD/MMC Driver
17294 M:      Ben Dooks <ben-linux@fluff.org>
17295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17296 S:      Supported
17297 F:      drivers/mmc/host/s3cmci.*
17298
17299 SAA6588 RDS RECEIVER DRIVER
17300 M:      Hans Verkuil <hverkuil@xs4all.nl>
17301 L:      linux-media@vger.kernel.org
17302 S:      Odd Fixes
17303 W:      https://linuxtv.org
17304 T:      git git://linuxtv.org/media_tree.git
17305 F:      drivers/media/i2c/saa6588*
17306
17307 SAA7134 VIDEO4LINUX DRIVER
17308 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17309 L:      linux-media@vger.kernel.org
17310 S:      Odd fixes
17311 W:      https://linuxtv.org
17312 T:      git git://linuxtv.org/media_tree.git
17313 F:      Documentation/driver-api/media/drivers/saa7134*
17314 F:      drivers/media/pci/saa7134/
17315
17316 SAA7146 VIDEO4LINUX-2 DRIVER
17317 M:      Hans Verkuil <hverkuil@xs4all.nl>
17318 L:      linux-media@vger.kernel.org
17319 S:      Maintained
17320 T:      git git://linuxtv.org/media_tree.git
17321 F:      drivers/media/common/saa7146/
17322 F:      drivers/media/pci/saa7146/
17323 F:      include/media/drv-intf/saa7146*
17324
17325 SAFESETID SECURITY MODULE
17326 M:      Micah Morton <mortonm@chromium.org>
17327 S:      Supported
17328 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17329 F:      security/safesetid/
17330
17331 SAMSUNG AUDIO (ASoC) DRIVERS
17332 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17333 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17335 S:      Supported
17336 B:      mailto:linux-samsung-soc@vger.kernel.org
17337 F:      Documentation/devicetree/bindings/sound/samsung*
17338 F:      sound/soc/samsung/
17339
17340 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17341 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17342 L:      linux-crypto@vger.kernel.org
17343 L:      linux-samsung-soc@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17346 F:      drivers/crypto/exynos-rng.c
17347
17348 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17349 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17350 L:      linux-samsung-soc@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17353 F:      drivers/char/hw_random/exynos-trng.c
17354
17355 SAMSUNG FRAMEBUFFER DRIVER
17356 M:      Jingoo Han <jingoohan1@gmail.com>
17357 L:      linux-fbdev@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/video/fbdev/s3c-fb.c
17360
17361 SAMSUNG INTERCONNECT DRIVERS
17362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17363 M:      Artur Świgoń <a.swigon@samsung.com>
17364 L:      linux-pm@vger.kernel.org
17365 L:      linux-samsung-soc@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/interconnect/samsung/
17368
17369 SAMSUNG LAPTOP DRIVER
17370 M:      Corentin Chary <corentin.chary@gmail.com>
17371 L:      platform-driver-x86@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/platform/x86/samsung-laptop.c
17374
17375 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17376 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17378 L:      linux-kernel@vger.kernel.org
17379 L:      linux-samsung-soc@vger.kernel.org
17380 S:      Supported
17381 B:      mailto:linux-samsung-soc@vger.kernel.org
17382 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17383 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17384 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17385 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17386 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17387 F:      drivers/clk/clk-s2mps11.c
17388 F:      drivers/mfd/sec*.c
17389 F:      drivers/regulator/s2m*.c
17390 F:      drivers/regulator/s5m*.c
17391 F:      drivers/rtc/rtc-s5m.c
17392 F:      include/linux/mfd/samsung/
17393
17394 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17395 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17396 L:      linux-media@vger.kernel.org
17397 L:      linux-samsung-soc@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/media/platform/samsung/s3c-camif/
17400 F:      include/media/drv-intf/s3c_camif.h
17401
17402 SAMSUNG S3FWRN5 NFC DRIVER
17403 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17404 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17405 L:      linux-nfc@lists.01.org (subscribers-only)
17406 S:      Maintained
17407 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17408 F:      drivers/nfc/s3fwrn5
17409
17410 SAMSUNG S5C73M3 CAMERA DRIVER
17411 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17412 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17413 L:      linux-media@vger.kernel.org
17414 S:      Supported
17415 F:      drivers/media/i2c/s5c73m3/*
17416
17417 SAMSUNG S5K5BAF CAMERA DRIVER
17418 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17419 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17420 L:      linux-media@vger.kernel.org
17421 S:      Supported
17422 F:      drivers/media/i2c/s5k5baf.c
17423
17424 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17425 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17426 M:      Vladimir Zapolskiy <vz@mleia.com>
17427 L:      linux-crypto@vger.kernel.org
17428 L:      linux-samsung-soc@vger.kernel.org
17429 S:      Maintained
17430 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17431 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17432 F:      drivers/crypto/s5p-sss.c
17433
17434 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17436 L:      linux-media@vger.kernel.org
17437 S:      Supported
17438 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17439 F:      drivers/media/platform/samsung/exynos4-is/
17440
17441 SAMSUNG SOC CLOCK DRIVERS
17442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17443 M:      Tomasz Figa <tomasz.figa@gmail.com>
17444 M:      Chanwoo Choi <cw00.choi@samsung.com>
17445 R:      Alim Akhtar <alim.akhtar@samsung.com>
17446 L:      linux-samsung-soc@vger.kernel.org
17447 S:      Supported
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17449 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17450 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17451 F:      drivers/clk/samsung/
17452 F:      include/dt-bindings/clock/exynos*.h
17453 F:      include/dt-bindings/clock/s3c*.h
17454 F:      include/dt-bindings/clock/s5p*.h
17455 F:      include/dt-bindings/clock/samsung,*.h
17456 F:      include/linux/clk/samsung.h
17457 F:      include/linux/platform_data/clk-s3c2410.h
17458
17459 SAMSUNG SPI DRIVERS
17460 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17461 M:      Andi Shyti <andi@etezian.org>
17462 L:      linux-spi@vger.kernel.org
17463 L:      linux-samsung-soc@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17466 F:      drivers/spi/spi-s3c*
17467 F:      include/linux/platform_data/spi-s3c64xx.h
17468 F:      include/linux/spi/s3c24xx-fiq.h
17469
17470 SAMSUNG SXGBE DRIVERS
17471 M:      Byungho An <bh74.an@samsung.com>
17472 L:      netdev@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/net/ethernet/samsung/sxgbe/
17475
17476 SAMSUNG THERMAL DRIVER
17477 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17478 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17479 L:      linux-pm@vger.kernel.org
17480 L:      linux-samsung-soc@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17483 F:      drivers/thermal/samsung/
17484
17485 SAMSUNG USB2 PHY DRIVER
17486 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17487 L:      linux-kernel@vger.kernel.org
17488 S:      Supported
17489 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17490 F:      Documentation/driver-api/phy/samsung-usb2.rst
17491 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17492 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17493 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17494 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17495 F:      drivers/phy/samsung/phy-samsung-usb2.c
17496 F:      drivers/phy/samsung/phy-samsung-usb2.h
17497
17498 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17499 M:      Paul Barker <paul.barker@sancloud.com>
17500 R:      Marc Murphy <marc.murphy@sancloud.com>
17501 S:      Supported
17502 F:      arch/arm/boot/dts/am335x-sancloud*
17503
17504 SC1200 WDT DRIVER
17505 M:      Zwane Mwaikambo <zwanem@gmail.com>
17506 S:      Maintained
17507 F:      drivers/watchdog/sc1200wdt.c
17508
17509 SCHEDULER
17510 M:      Ingo Molnar <mingo@redhat.com>
17511 M:      Peter Zijlstra <peterz@infradead.org>
17512 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17513 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17514 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17515 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17516 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17517 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17518 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17519 L:      linux-kernel@vger.kernel.org
17520 S:      Maintained
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17522 F:      include/linux/preempt.h
17523 F:      include/linux/sched.h
17524 F:      include/linux/wait.h
17525 F:      include/uapi/linux/sched.h
17526 F:      kernel/sched/
17527
17528 SCR24X CHIP CARD INTERFACE DRIVER
17529 M:      Lubomir Rintel <lkundrak@v3.sk>
17530 S:      Supported
17531 F:      drivers/char/pcmcia/scr24x_cs.c
17532
17533 SCSI RDMA PROTOCOL (SRP) INITIATOR
17534 M:      Bart Van Assche <bvanassche@acm.org>
17535 L:      linux-rdma@vger.kernel.org
17536 S:      Supported
17537 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17538 F:      drivers/infiniband/ulp/srp/
17539 F:      include/scsi/srp.h
17540
17541 SCSI RDMA PROTOCOL (SRP) TARGET
17542 M:      Bart Van Assche <bvanassche@acm.org>
17543 L:      linux-rdma@vger.kernel.org
17544 L:      target-devel@vger.kernel.org
17545 S:      Supported
17546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17547 F:      drivers/infiniband/ulp/srpt/
17548
17549 SCSI SG DRIVER
17550 M:      Doug Gilbert <dgilbert@interlog.com>
17551 L:      linux-scsi@vger.kernel.org
17552 S:      Maintained
17553 W:      http://sg.danny.cz/sg
17554 F:      Documentation/scsi/scsi-generic.rst
17555 F:      drivers/scsi/sg.c
17556 F:      include/scsi/sg.h
17557
17558 SCSI SUBSYSTEM
17559 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17560 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17561 L:      linux-scsi@vger.kernel.org
17562 S:      Maintained
17563 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17566 F:      Documentation/devicetree/bindings/scsi/
17567 F:      drivers/scsi/
17568 F:      include/scsi/
17569
17570 SCSI TAPE DRIVER
17571 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17572 L:      linux-scsi@vger.kernel.org
17573 S:      Maintained
17574 F:      Documentation/scsi/st.rst
17575 F:      drivers/scsi/st.*
17576 F:      drivers/scsi/st_*.h
17577
17578 SCSI TARGET CORE USER DRIVER
17579 M:      Bodo Stroesser <bostroesser@gmail.com>
17580 L:      linux-scsi@vger.kernel.org
17581 L:      target-devel@vger.kernel.org
17582 S:      Supported
17583 F:      Documentation/target/tcmu-design.rst
17584 F:      drivers/target/target_core_user.c
17585 F:      include/uapi/linux/target_core_user.h
17586
17587 SCSI TARGET SUBSYSTEM
17588 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17589 L:      linux-scsi@vger.kernel.org
17590 L:      target-devel@vger.kernel.org
17591 S:      Supported
17592 W:      http://www.linux-iscsi.org
17593 Q:      https://patchwork.kernel.org/project/target-devel/list/
17594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17595 F:      Documentation/target/
17596 F:      drivers/target/
17597 F:      include/target/
17598
17599 SCTP PROTOCOL
17600 M:      Vlad Yasevich <vyasevich@gmail.com>
17601 M:      Neil Horman <nhorman@tuxdriver.com>
17602 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17603 L:      linux-sctp@vger.kernel.org
17604 S:      Maintained
17605 W:      http://lksctp.sourceforge.net
17606 F:      Documentation/networking/sctp.rst
17607 F:      include/linux/sctp.h
17608 F:      include/net/sctp/
17609 F:      include/uapi/linux/sctp.h
17610 F:      net/sctp/
17611
17612 SCx200 CPU SUPPORT
17613 M:      Jim Cromie <jim.cromie@gmail.com>
17614 S:      Odd Fixes
17615 F:      Documentation/i2c/busses/scx200_acb.rst
17616 F:      arch/x86/platform/scx200/
17617 F:      drivers/i2c/busses/scx200*
17618 F:      drivers/mtd/maps/scx200_docflash.c
17619 F:      drivers/watchdog/scx200_wdt.c
17620 F:      include/linux/scx200.h
17621
17622 SCx200 GPIO DRIVER
17623 M:      Jim Cromie <jim.cromie@gmail.com>
17624 S:      Maintained
17625 F:      drivers/char/scx200_gpio.c
17626 F:      include/linux/scx200_gpio.h
17627
17628 SCx200 HRT CLOCKSOURCE DRIVER
17629 M:      Jim Cromie <jim.cromie@gmail.com>
17630 S:      Maintained
17631 F:      drivers/clocksource/scx200_hrt.c
17632
17633 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17634 M:      Sascha Sommer <saschasommer@freenet.de>
17635 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17636 S:      Maintained
17637 F:      drivers/mmc/host/sdricoh_cs.c
17638
17639 SECO BOARDS CEC DRIVER
17640 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17641 S:      Maintained
17642 F:      drivers/media/cec/platform/seco/seco-cec.c
17643 F:      drivers/media/cec/platform/seco/seco-cec.h
17644
17645 SECURE COMPUTING
17646 M:      Kees Cook <keescook@chromium.org>
17647 R:      Andy Lutomirski <luto@amacapital.net>
17648 R:      Will Drewry <wad@chromium.org>
17649 S:      Supported
17650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17651 F:      Documentation/userspace-api/seccomp_filter.rst
17652 F:      include/linux/seccomp.h
17653 F:      include/uapi/linux/seccomp.h
17654 F:      kernel/seccomp.c
17655 F:      tools/testing/selftests/kselftest_harness.h
17656 F:      tools/testing/selftests/seccomp/*
17657 K:      \bsecure_computing
17658 K:      \bTIF_SECCOMP\b
17659
17660 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17661 M:      Al Cooper <alcooperx@gmail.com>
17662 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17663 L:      linux-mmc@vger.kernel.org
17664 S:      Maintained
17665 F:      drivers/mmc/host/sdhci-brcmstb*
17666
17667 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17668 M:      Adrian Hunter <adrian.hunter@intel.com>
17669 L:      linux-mmc@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/mmc/host/sdhci*
17672
17673 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17674 M:      Eugen Hristev <eugen.hristev@microchip.com>
17675 L:      linux-mmc@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/mmc/host/sdhci-of-at91.c
17678
17679 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17680 M:      Ben Dooks <ben-linux@fluff.org>
17681 M:      Jaehoon Chung <jh80.chung@samsung.com>
17682 L:      linux-mmc@vger.kernel.org
17683 S:      Maintained
17684 F:      drivers/mmc/host/sdhci-s3c*
17685
17686 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17687 M:      Viresh Kumar <vireshk@kernel.org>
17688 L:      linux-mmc@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/mmc/host/sdhci-spear.c
17691
17692 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17693 M:      Kishon Vijay Abraham I <kishon@ti.com>
17694 L:      linux-mmc@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/mmc/host/sdhci-omap.c
17697
17698 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17699 M:      Haibo Chen <haibo.chen@nxp.com>
17700 L:      linux-imx@nxp.com
17701 L:      linux-mmc@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17704
17705 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17706 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17707 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17708 L:      linux-block@vger.kernel.org
17709 S:      Supported
17710 F:      block/opal_proto.h
17711 F:      block/sed*
17712 F:      include/linux/sed*
17713 F:      include/uapi/linux/sed*
17714
17715 SECURITY CONTACT
17716 M:      Security Officers <security@kernel.org>
17717 S:      Supported
17718 F:      Documentation/admin-guide/security-bugs.rst
17719
17720 SECURITY SUBSYSTEM
17721 M:      James Morris <jmorris@namei.org>
17722 M:      "Serge E. Hallyn" <serge@hallyn.com>
17723 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17724 S:      Supported
17725 W:      http://kernsec.org/
17726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17727 F:      security/
17728 X:      security/selinux/
17729
17730 SELINUX SECURITY MODULE
17731 M:      Paul Moore <paul@paul-moore.com>
17732 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17733 M:      Eric Paris <eparis@parisplace.org>
17734 L:      selinux@vger.kernel.org
17735 S:      Supported
17736 W:      https://selinuxproject.org
17737 W:      https://github.com/SELinuxProject
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17739 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17740 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17741 F:      Documentation/admin-guide/LSM/SELinux.rst
17742 F:      include/trace/events/avc.h
17743 F:      include/uapi/linux/selinux_netlink.h
17744 F:      scripts/selinux/
17745 F:      security/selinux/
17746
17747 SENSABLE PHANTOM
17748 M:      Jiri Slaby <jirislaby@kernel.org>
17749 S:      Maintained
17750 F:      drivers/misc/phantom.c
17751 F:      include/uapi/linux/phantom.h
17752
17753 SENSEAIR SUNRISE 006-0-0007
17754 M:      Jacopo Mondi <jacopo@jmondi.org>
17755 S:      Maintained
17756 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17757 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17758 F:      drivers/iio/chemical/sunrise_co2.c
17759
17760 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17761 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17764 F:      drivers/iio/chemical/scd30.h
17765 F:      drivers/iio/chemical/scd30_core.c
17766 F:      drivers/iio/chemical/scd30_i2c.c
17767 F:      drivers/iio/chemical/scd30_serial.c
17768
17769 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17770 M:      Roan van Dijk <roan@protonic.nl>
17771 S:      Maintained
17772 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17773 F:      drivers/iio/chemical/scd4x.c
17774
17775 SENSIRION SGP40 GAS SENSOR DRIVER
17776 M:      Andreas Klinger <ak@it-klinger.de>
17777 S:      Maintained
17778 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17779 F:      drivers/iio/chemical/sgp40.c
17780
17781 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17782 M:      Tomasz Duszynski <tduszyns@gmail.com>
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17785 F:      drivers/iio/chemical/sps30.c
17786 F:      drivers/iio/chemical/sps30_i2c.c
17787 F:      drivers/iio/chemical/sps30_serial.c
17788
17789 SERIAL DEVICE BUS
17790 M:      Rob Herring <robh@kernel.org>
17791 L:      linux-serial@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/serial/serial.yaml
17794 F:      drivers/tty/serdev/
17795 F:      include/linux/serdev.h
17796
17797 SERIAL DRIVERS
17798 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17799 L:      linux-serial@vger.kernel.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/serial/
17802 F:      drivers/tty/serial/
17803
17804 SERIAL IR RECEIVER
17805 M:      Sean Young <sean@mess.org>
17806 L:      linux-media@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/media/rc/serial_ir.c
17809
17810 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17811 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/slimbus/
17815 F:      drivers/slimbus/
17816 F:      include/linux/slimbus.h
17817
17818 SFC NETWORK DRIVER
17819 M:      Edward Cree <ecree.xilinx@gmail.com>
17820 M:      Martin Habets <habetsm.xilinx@gmail.com>
17821 L:      netdev@vger.kernel.org
17822 S:      Supported
17823 F:      drivers/net/ethernet/sfc/
17824
17825 SFF/SFP/SFP+ MODULE SUPPORT
17826 M:      Russell King <linux@armlinux.org.uk>
17827 L:      netdev@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/net/phy/phylink.c
17830 F:      drivers/net/phy/sfp*
17831 F:      include/linux/mdio/mdio-i2c.h
17832 F:      include/linux/phylink.h
17833 F:      include/linux/sfp.h
17834 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)
17835
17836 SGI GRU DRIVER
17837 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17838 S:      Maintained
17839 F:      drivers/misc/sgi-gru/
17840
17841 SGI XP/XPC/XPNET DRIVER
17842 M:      Robin Holt <robinmholt@gmail.com>
17843 M:      Steve Wahl <steve.wahl@hpe.com>
17844 R:      Mike Travis <mike.travis@hpe.com>
17845 S:      Maintained
17846 F:      drivers/misc/sgi-xp/
17847
17848 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17849 M:      Karsten Graul <kgraul@linux.ibm.com>
17850 L:      linux-s390@vger.kernel.org
17851 S:      Supported
17852 W:      http://www.ibm.com/developerworks/linux/linux390/
17853 F:      net/smc/
17854
17855 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17856 M:      Linus Walleij <linus.walleij@linaro.org>
17857 L:      linux-iio@vger.kernel.org
17858 S:      Maintained
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17860 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17861 F:      drivers/iio/light/gp2ap002.c
17862
17863 SHARP RJ54N1CB0C SENSOR DRIVER
17864 M:      Jacopo Mondi <jacopo@jmondi.org>
17865 L:      linux-media@vger.kernel.org
17866 S:      Odd fixes
17867 T:      git git://linuxtv.org/media_tree.git
17868 F:      drivers/media/i2c/rj54n1cb0c.c
17869 F:      include/media/i2c/rj54n1cb0c.h
17870
17871 SH_VOU V4L2 OUTPUT DRIVER
17872 L:      linux-media@vger.kernel.org
17873 S:      Orphan
17874 F:      drivers/media/platform/renesas/sh_vou.c
17875 F:      include/media/drv-intf/sh_vou.h
17876
17877 SI2157 MEDIA DRIVER
17878 M:      Antti Palosaari <crope@iki.fi>
17879 L:      linux-media@vger.kernel.org
17880 S:      Maintained
17881 W:      https://linuxtv.org
17882 W:      http://palosaari.fi/linux/
17883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17884 T:      git git://linuxtv.org/anttip/media_tree.git
17885 F:      drivers/media/tuners/si2157*
17886
17887 SI2165 MEDIA DRIVER
17888 M:      Matthias Schwarzott <zzam@gentoo.org>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 W:      https://linuxtv.org
17892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17893 F:      drivers/media/dvb-frontends/si2165*
17894
17895 SI2168 MEDIA DRIVER
17896 M:      Antti Palosaari <crope@iki.fi>
17897 L:      linux-media@vger.kernel.org
17898 S:      Maintained
17899 W:      https://linuxtv.org
17900 W:      http://palosaari.fi/linux/
17901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17902 T:      git git://linuxtv.org/anttip/media_tree.git
17903 F:      drivers/media/dvb-frontends/si2168*
17904
17905 SI470X FM RADIO RECEIVER I2C DRIVER
17906 M:      Hans Verkuil <hverkuil@xs4all.nl>
17907 L:      linux-media@vger.kernel.org
17908 S:      Odd Fixes
17909 W:      https://linuxtv.org
17910 T:      git git://linuxtv.org/media_tree.git
17911 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17912
17913 SI470X FM RADIO RECEIVER USB DRIVER
17914 M:      Hans Verkuil <hverkuil@xs4all.nl>
17915 L:      linux-media@vger.kernel.org
17916 S:      Maintained
17917 W:      https://linuxtv.org
17918 T:      git git://linuxtv.org/media_tree.git
17919 F:      drivers/media/radio/si470x/radio-si470x-common.c
17920 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17921 F:      drivers/media/radio/si470x/radio-si470x.h
17922
17923 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17924 M:      Eduardo Valentin <edubezval@gmail.com>
17925 L:      linux-media@vger.kernel.org
17926 S:      Odd Fixes
17927 W:      https://linuxtv.org
17928 T:      git git://linuxtv.org/media_tree.git
17929 F:      drivers/media/radio/si4713/si4713.?
17930
17931 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17932 M:      Eduardo Valentin <edubezval@gmail.com>
17933 L:      linux-media@vger.kernel.org
17934 S:      Odd Fixes
17935 W:      https://linuxtv.org
17936 T:      git git://linuxtv.org/media_tree.git
17937 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17938
17939 SI4713 FM RADIO TRANSMITTER USB DRIVER
17940 M:      Hans Verkuil <hverkuil@xs4all.nl>
17941 L:      linux-media@vger.kernel.org
17942 S:      Maintained
17943 W:      https://linuxtv.org
17944 T:      git git://linuxtv.org/media_tree.git
17945 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17946
17947 SIANO DVB DRIVER
17948 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17949 L:      linux-media@vger.kernel.org
17950 S:      Odd fixes
17951 W:      https://linuxtv.org
17952 T:      git git://linuxtv.org/media_tree.git
17953 F:      drivers/media/common/siano/
17954 F:      drivers/media/mmc/siano/
17955 F:      drivers/media/usb/siano/
17956 F:      drivers/media/usb/siano/
17957
17958 SIFIVE DRIVERS
17959 M:      Palmer Dabbelt <palmer@dabbelt.com>
17960 M:      Paul Walmsley <paul.walmsley@sifive.com>
17961 L:      linux-riscv@lists.infradead.org
17962 S:      Supported
17963 T:      git git://github.com/sifive/riscv-linux.git
17964 N:      sifive
17965 K:      [^@]sifive
17966
17967 SIFIVE FU540 SYSTEM-ON-CHIP
17968 M:      Paul Walmsley <paul.walmsley@sifive.com>
17969 M:      Palmer Dabbelt <palmer@dabbelt.com>
17970 L:      linux-riscv@lists.infradead.org
17971 S:      Supported
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17973 N:      fu540
17974 K:      fu540
17975
17976 SIFIVE PDMA DRIVER
17977 M:      Green Wan <green.wan@sifive.com>
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17980 F:      drivers/dma/sf-pdma/
17981
17982 SILEAD TOUCHSCREEN DRIVER
17983 M:      Hans de Goede <hdegoede@redhat.com>
17984 L:      linux-input@vger.kernel.org
17985 L:      platform-driver-x86@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/input/touchscreen/silead.c
17988 F:      drivers/platform/x86/touchscreen_dmi.c
17989
17990 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17991 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17992 S:      Supported
17993 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17994 F:      drivers/staging/wfx/
17995
17996 SILICON MOTION SM712 FRAME BUFFER DRIVER
17997 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17998 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17999 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18000 L:      linux-fbdev@vger.kernel.org
18001 S:      Maintained
18002 F:      Documentation/fb/sm712fb.rst
18003 F:      drivers/video/fbdev/sm712*
18004
18005 SILVACO I3C DUAL-ROLE MASTER
18006 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18007 M:      Conor Culhane <conor.culhane@silvaco.com>
18008 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18011 F:      drivers/i3c/master/svc-i3c-master.c
18012
18013 SIMPLEFB FB DRIVER
18014 M:      Hans de Goede <hdegoede@redhat.com>
18015 L:      linux-fbdev@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18018 F:      drivers/video/fbdev/simplefb.c
18019 F:      include/linux/platform_data/simplefb.h
18020
18021 SIMTEC EB110ATX (Chalice CATS)
18022 M:      Simtec Linux Team <linux@simtec.co.uk>
18023 S:      Supported
18024 W:      http://www.simtec.co.uk/products/EB110ATX/
18025
18026 SIMTEC EB2410ITX (BAST)
18027 M:      Simtec Linux Team <linux@simtec.co.uk>
18028 S:      Supported
18029 W:      http://www.simtec.co.uk/products/EB2410ITX/
18030 F:      arch/arm/mach-s3c/bast-ide.c
18031 F:      arch/arm/mach-s3c/bast-irq.c
18032 F:      arch/arm/mach-s3c/mach-bast.c
18033
18034 SIOX
18035 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18036 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18037 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18038 S:      Supported
18039 F:      drivers/gpio/gpio-siox.c
18040 F:      drivers/siox/*
18041 F:      include/trace/events/siox.h
18042
18043 SIPHASH PRF ROUTINES
18044 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18045 S:      Maintained
18046 F:      include/linux/siphash.h
18047 F:      lib/siphash.c
18048 F:      lib/test_siphash.c
18049
18050 SIS 190 ETHERNET DRIVER
18051 M:      Francois Romieu <romieu@fr.zoreil.com>
18052 L:      netdev@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/net/ethernet/sis/sis190.c
18055
18056 SIS 900/7016 FAST ETHERNET DRIVER
18057 M:      Daniele Venzano <venza@brownhat.org>
18058 L:      netdev@vger.kernel.org
18059 S:      Maintained
18060 W:      http://www.brownhat.org/sis900.html
18061 F:      drivers/net/ethernet/sis/sis900.*
18062
18063 SIS FRAMEBUFFER DRIVER
18064 M:      Thomas Winischhofer <thomas@winischhofer.net>
18065 S:      Maintained
18066 W:      http://www.winischhofer.net/linuxsisvga.shtml
18067 F:      Documentation/fb/sisfb.rst
18068 F:      drivers/video/fbdev/sis/
18069 F:      include/video/sisfb.h
18070
18071 SIS I2C TOUCHSCREEN DRIVER
18072 M:      Mika Penttilä <mika.penttila@nextfour.com>
18073 L:      linux-input@vger.kernel.org
18074 S:      Maintained
18075 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18076 F:      drivers/input/touchscreen/sis_i2c.c
18077
18078 SIS USB2VGA DRIVER
18079 M:      Thomas Winischhofer <thomas@winischhofer.net>
18080 S:      Maintained
18081 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18082 F:      drivers/usb/misc/sisusbvga/
18083
18084 SL28 CPLD MFD DRIVER
18085 M:      Michael Walle <michael@walle.cc>
18086 S:      Maintained
18087 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18088 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18089 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18090 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18091 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18092 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18093 F:      drivers/gpio/gpio-sl28cpld.c
18094 F:      drivers/hwmon/sl28cpld-hwmon.c
18095 F:      drivers/irqchip/irq-sl28cpld.c
18096 F:      drivers/pwm/pwm-sl28cpld.c
18097 F:      drivers/watchdog/sl28cpld_wdt.c
18098
18099 SLAB ALLOCATOR
18100 M:      Christoph Lameter <cl@linux.com>
18101 M:      Pekka Enberg <penberg@kernel.org>
18102 M:      David Rientjes <rientjes@google.com>
18103 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18104 M:      Andrew Morton <akpm@linux-foundation.org>
18105 M:      Vlastimil Babka <vbabka@suse.cz>
18106 R:      Roman Gushchin <roman.gushchin@linux.dev>
18107 L:      linux-mm@kvack.org
18108 S:      Maintained
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18110 F:      include/linux/sl?b*.h
18111 F:      mm/sl?b*
18112
18113 SLEEPABLE READ-COPY UPDATE (SRCU)
18114 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18115 M:      "Paul E. McKenney" <paulmck@kernel.org>
18116 M:      Josh Triplett <josh@joshtriplett.org>
18117 R:      Steven Rostedt <rostedt@goodmis.org>
18118 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18119 L:      rcu@vger.kernel.org
18120 S:      Supported
18121 W:      http://www.rdrop.com/users/paulmck/RCU/
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18123 F:      include/linux/srcu*.h
18124 F:      kernel/rcu/srcu*.c
18125
18126 SMACK SECURITY MODULE
18127 M:      Casey Schaufler <casey@schaufler-ca.com>
18128 L:      linux-security-module@vger.kernel.org
18129 S:      Maintained
18130 W:      http://schaufler-ca.com
18131 T:      git git://github.com/cschaufler/smack-next
18132 F:      Documentation/admin-guide/LSM/Smack.rst
18133 F:      security/smack/
18134
18135 SMC91x ETHERNET DRIVER
18136 M:      Nicolas Pitre <nico@fluxnic.net>
18137 S:      Odd Fixes
18138 F:      drivers/net/ethernet/smsc/smc91x.*
18139
18140 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18141 M:      Mark Rutland <mark.rutland@arm.com>
18142 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18143 M:      Sudeep Holla <sudeep.holla@arm.com>
18144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18145 S:      Maintained
18146 F:      drivers/firmware/smccc/
18147 F:      include/linux/arm-smccc.h
18148
18149 SMM665 HARDWARE MONITOR DRIVER
18150 M:      Guenter Roeck <linux@roeck-us.net>
18151 L:      linux-hwmon@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/hwmon/smm665.rst
18154 F:      drivers/hwmon/smm665.c
18155
18156 SMSC EMC2103 HARDWARE MONITOR DRIVER
18157 M:      Steve Glendinning <steve.glendinning@shawell.net>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/hwmon/emc2103.rst
18161 F:      drivers/hwmon/emc2103.c
18162
18163 SMSC SCH5627 HARDWARE MONITOR DRIVER
18164 M:      Hans de Goede <hdegoede@redhat.com>
18165 L:      linux-hwmon@vger.kernel.org
18166 S:      Supported
18167 F:      Documentation/hwmon/sch5627.rst
18168 F:      drivers/hwmon/sch5627.c
18169
18170 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18171 M:      Steve Glendinning <steve.glendinning@shawell.net>
18172 L:      linux-fbdev@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/video/fbdev/smscufx.c
18175
18176 SMSC47B397 HARDWARE MONITOR DRIVER
18177 M:      Jean Delvare <jdelvare@suse.com>
18178 L:      linux-hwmon@vger.kernel.org
18179 S:      Maintained
18180 F:      Documentation/hwmon/smsc47b397.rst
18181 F:      drivers/hwmon/smsc47b397.c
18182
18183 SMSC911x ETHERNET DRIVER
18184 M:      Steve Glendinning <steve.glendinning@shawell.net>
18185 L:      netdev@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/net/ethernet/smsc/smsc911x.*
18188 F:      include/linux/smsc911x.h
18189
18190 SMSC9420 PCI ETHERNET DRIVER
18191 M:      Steve Glendinning <steve.glendinning@shawell.net>
18192 L:      netdev@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/net/ethernet/smsc/smsc9420.*
18195
18196 SOCIONEXT (SNI) AVE NETWORK DRIVER
18197 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18198 L:      netdev@vger.kernel.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18201 F:      drivers/net/ethernet/socionext/sni_ave.c
18202
18203 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18204 M:      Jassi Brar <jaswinder.singh@linaro.org>
18205 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18206 L:      netdev@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18209 F:      drivers/net/ethernet/socionext/netsec.c
18210
18211 SOCIONEXT (SNI) Synquacer SPI DRIVER
18212 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18213 M:      Jassi Brar <jaswinder.singh@linaro.org>
18214 L:      linux-spi@vger.kernel.org
18215 S:      Maintained
18216 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18217 F:      drivers/spi/spi-synquacer.c
18218
18219 SOCIONEXT SYNQUACER I2C DRIVER
18220 M:      Ard Biesheuvel <ardb@kernel.org>
18221 L:      linux-i2c@vger.kernel.org
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18224 F:      drivers/i2c/busses/i2c-synquacer.c
18225
18226 SOCIONEXT UNIPHIER SOUND DRIVER
18227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18228 S:      Orphan
18229 F:      sound/soc/uniphier/
18230
18231 SOEKRIS NET48XX LED SUPPORT
18232 M:      Chris Boot <bootc@bootc.net>
18233 S:      Maintained
18234 F:      drivers/leds/leds-net48xx.c
18235
18236 SOFT-IWARP DRIVER (siw)
18237 M:      Bernard Metzler <bmt@zurich.ibm.com>
18238 L:      linux-rdma@vger.kernel.org
18239 S:      Supported
18240 F:      drivers/infiniband/sw/siw/
18241 F:      include/uapi/rdma/siw-abi.h
18242
18243 SOFT-ROCE DRIVER (rxe)
18244 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18245 L:      linux-rdma@vger.kernel.org
18246 S:      Supported
18247 F:      drivers/infiniband/sw/rxe/
18248 F:      include/uapi/rdma/rdma_user_rxe.h
18249
18250 SOFTLOGIC 6x10 MPEG CODEC
18251 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18252 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18253 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18254 M:      Ismael Luceno <ismael@iodev.co.uk>
18255 L:      linux-media@vger.kernel.org
18256 S:      Supported
18257 F:      drivers/media/pci/solo6x10/
18258
18259 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18260 M:      James Morse <james.morse@arm.com>
18261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18262 S:      Maintained
18263 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18264 F:      drivers/firmware/arm_sdei.c
18265 F:      include/linux/arm_sdei.h
18266 F:      include/uapi/linux/arm_sdei.h
18267
18268 SOFTWARE NODES AND DEVICE PROPERTIES
18269 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18270 R:      Daniel Scally <djrscally@gmail.com>
18271 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18272 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18273 L:      linux-acpi@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/base/property.c
18276 F:      drivers/base/swnode.c
18277 F:      include/linux/fwnode.h
18278 F:      include/linux/property.h
18279
18280 SOFTWARE RAID (Multiple Disks) SUPPORT
18281 M:      Song Liu <song@kernel.org>
18282 L:      linux-raid@vger.kernel.org
18283 S:      Supported
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18285 F:      drivers/md/Kconfig
18286 F:      drivers/md/Makefile
18287 F:      drivers/md/md*
18288 F:      drivers/md/raid*
18289 F:      include/linux/raid/
18290 F:      include/uapi/linux/raid/
18291
18292 SOLIDRUN CLEARFOG SUPPORT
18293 M:      Russell King <linux@armlinux.org.uk>
18294 S:      Maintained
18295 F:      arch/arm/boot/dts/armada-388-clearfog*
18296 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18297
18298 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18299 M:      Russell King <linux@armlinux.org.uk>
18300 S:      Maintained
18301 F:      arch/arm/boot/dts/imx6*-cubox-i*
18302 F:      arch/arm/boot/dts/imx6*-hummingboard*
18303 F:      arch/arm/boot/dts/imx6*-sr-*
18304
18305 SONIC NETWORK DRIVER
18306 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18307 L:      netdev@vger.kernel.org
18308 S:      Maintained
18309 F:      drivers/net/ethernet/natsemi/sonic.*
18310
18311 SONICS SILICON BACKPLANE DRIVER (SSB)
18312 M:      Michael Buesch <m@bues.ch>
18313 L:      linux-wireless@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/ssb/
18316 F:      include/linux/ssb/
18317
18318 SONY IMX208 SENSOR DRIVER
18319 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 T:      git git://linuxtv.org/media_tree.git
18323 F:      drivers/media/i2c/imx208.c
18324
18325 SONY IMX214 SENSOR DRIVER
18326 M:      Ricardo Ribalda <ribalda@kernel.org>
18327 L:      linux-media@vger.kernel.org
18328 S:      Maintained
18329 T:      git git://linuxtv.org/media_tree.git
18330 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18331 F:      drivers/media/i2c/imx214.c
18332
18333 SONY IMX219 SENSOR DRIVER
18334 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18335 L:      linux-media@vger.kernel.org
18336 S:      Maintained
18337 T:      git git://linuxtv.org/media_tree.git
18338 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18339 F:      drivers/media/i2c/imx219.c
18340
18341 SONY IMX258 SENSOR DRIVER
18342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18343 L:      linux-media@vger.kernel.org
18344 S:      Maintained
18345 T:      git git://linuxtv.org/media_tree.git
18346 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18347 F:      drivers/media/i2c/imx258.c
18348
18349 SONY IMX274 SENSOR DRIVER
18350 M:      Leon Luo <leonl@leopardimaging.com>
18351 L:      linux-media@vger.kernel.org
18352 S:      Maintained
18353 T:      git git://linuxtv.org/media_tree.git
18354 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18355 F:      drivers/media/i2c/imx274.c
18356
18357 SONY IMX290 SENSOR DRIVER
18358 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18359 L:      linux-media@vger.kernel.org
18360 S:      Maintained
18361 T:      git git://linuxtv.org/media_tree.git
18362 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18363 F:      drivers/media/i2c/imx290.c
18364
18365 SONY IMX319 SENSOR DRIVER
18366 M:      Bingbu Cao <bingbu.cao@intel.com>
18367 L:      linux-media@vger.kernel.org
18368 S:      Maintained
18369 T:      git git://linuxtv.org/media_tree.git
18370 F:      drivers/media/i2c/imx319.c
18371
18372 SONY IMX334 SENSOR DRIVER
18373 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18374 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18375 L:      linux-media@vger.kernel.org
18376 S:      Maintained
18377 T:      git git://linuxtv.org/media_tree.git
18378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18379 F:      drivers/media/i2c/imx334.c
18380
18381 SONY IMX335 SENSOR DRIVER
18382 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18383 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18384 L:      linux-media@vger.kernel.org
18385 S:      Maintained
18386 T:      git git://linuxtv.org/media_tree.git
18387 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18388 F:      drivers/media/i2c/imx335.c
18389
18390 SONY IMX355 SENSOR DRIVER
18391 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18392 L:      linux-media@vger.kernel.org
18393 S:      Maintained
18394 T:      git git://linuxtv.org/media_tree.git
18395 F:      drivers/media/i2c/imx355.c
18396
18397 SONY IMX412 SENSOR DRIVER
18398 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18399 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18400 L:      linux-media@vger.kernel.org
18401 S:      Maintained
18402 T:      git git://linuxtv.org/media_tree.git
18403 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18404 F:      drivers/media/i2c/imx412.c
18405
18406 SONY MEMORYSTICK SUBSYSTEM
18407 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18408 M:      Alex Dubov <oakad@yahoo.com>
18409 M:      Ulf Hansson <ulf.hansson@linaro.org>
18410 L:      linux-mmc@vger.kernel.org
18411 S:      Maintained
18412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18413 F:      drivers/memstick/
18414 F:      include/linux/memstick.h
18415
18416 SONY VAIO CONTROL DEVICE DRIVER
18417 M:      Mattia Dongili <malattia@linux.it>
18418 L:      platform-driver-x86@vger.kernel.org
18419 S:      Maintained
18420 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18421 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18422 F:      drivers/char/sonypi.c
18423 F:      drivers/platform/x86/sony-laptop.c
18424 F:      include/linux/sony-laptop.h
18425
18426 SOUND
18427 M:      Jaroslav Kysela <perex@perex.cz>
18428 M:      Takashi Iwai <tiwai@suse.com>
18429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18430 S:      Maintained
18431 W:      http://www.alsa-project.org/
18432 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18434 F:      Documentation/sound/
18435 F:      include/sound/
18436 F:      include/uapi/sound/
18437 F:      sound/
18438 F:      tools/testing/selftests/alsa
18439
18440 SOUND - COMPRESSED AUDIO
18441 M:      Vinod Koul <vkoul@kernel.org>
18442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18443 S:      Supported
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18445 F:      Documentation/sound/designs/compress-offload.rst
18446 F:      include/sound/compress_driver.h
18447 F:      include/uapi/sound/compress_*
18448 F:      sound/core/compress_offload.c
18449 F:      sound/soc/soc-compress.c
18450
18451 SOUND - DMAENGINE HELPERS
18452 M:      Lars-Peter Clausen <lars@metafoo.de>
18453 S:      Supported
18454 F:      include/sound/dmaengine_pcm.h
18455 F:      sound/core/pcm_dmaengine.c
18456 F:      sound/soc/soc-generic-dmaengine-pcm.c
18457
18458 SOUND - ALSA SELFTESTS
18459 M:      Mark Brown <broonie@kernel.org>
18460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18461 L:      linux-kselftest@vger.kernel.org
18462 S:      Supported
18463 F:      tools/testing/selftests/alsa
18464
18465 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18466 M:      Liam Girdwood <lgirdwood@gmail.com>
18467 M:      Mark Brown <broonie@kernel.org>
18468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18469 S:      Supported
18470 W:      http://alsa-project.org/main/index.php/ASoC
18471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18472 F:      Documentation/devicetree/bindings/sound/
18473 F:      Documentation/sound/soc/
18474 F:      include/dt-bindings/sound/
18475 F:      include/sound/soc*
18476 F:      sound/soc/
18477
18478 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18479 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18480 M:      Liam Girdwood <lgirdwood@gmail.com>
18481 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18482 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18483 M:      Daniel Baluta <daniel.baluta@nxp.com>
18484 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18485 S:      Supported
18486 W:      https://github.com/thesofproject/linux/
18487 F:      sound/soc/sof/
18488
18489 SOUNDWIRE SUBSYSTEM
18490 M:      Vinod Koul <vkoul@kernel.org>
18491 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18492 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18493 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18495 S:      Supported
18496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18497 F:      Documentation/driver-api/soundwire/
18498 F:      drivers/soundwire/
18499 F:      include/linux/soundwire/
18500
18501 SP2 MEDIA DRIVER
18502 M:      Olli Salonen <olli.salonen@iki.fi>
18503 L:      linux-media@vger.kernel.org
18504 S:      Maintained
18505 W:      https://linuxtv.org
18506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18507 F:      drivers/media/dvb-frontends/sp2*
18508
18509 SPARC + UltraSPARC (sparc/sparc64)
18510 M:      "David S. Miller" <davem@davemloft.net>
18511 L:      sparclinux@vger.kernel.org
18512 S:      Maintained
18513 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18516 F:      arch/sparc/
18517 F:      drivers/sbus/
18518
18519 SPARC SERIAL DRIVERS
18520 M:      "David S. Miller" <davem@davemloft.net>
18521 L:      sparclinux@vger.kernel.org
18522 S:      Maintained
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18525 F:      drivers/tty/serial/suncore.c
18526 F:      drivers/tty/serial/sunhv.c
18527 F:      drivers/tty/serial/sunsab.c
18528 F:      drivers/tty/serial/sunsab.h
18529 F:      drivers/tty/serial/sunsu.c
18530 F:      drivers/tty/serial/sunzilog.c
18531 F:      drivers/tty/serial/sunzilog.h
18532 F:      drivers/tty/vcc.c
18533 F:      include/linux/sunserialcore.h
18534
18535 SPARSE CHECKER
18536 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18537 L:      linux-sparse@vger.kernel.org
18538 S:      Maintained
18539 W:      https://sparse.docs.kernel.org/
18540 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18541 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18542 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18543 F:      include/linux/compiler.h
18544
18545 SPEAKUP CONSOLE SPEECH DRIVER
18546 M:      William Hubbs <w.d.hubbs@gmail.com>
18547 M:      Chris Brannon <chris@the-brannons.com>
18548 M:      Kirk Reiser <kirk@reisers.ca>
18549 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18550 L:      speakup@linux-speakup.org
18551 S:      Odd Fixes
18552 W:      http://www.linux-speakup.org/
18553 W:      https://github.com/linux-speakup/speakup
18554 B:      https://github.com/linux-speakup/speakup/issues
18555 F:      drivers/accessibility/speakup/
18556
18557 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18558 M:      Viresh Kumar <vireshk@kernel.org>
18559 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18560 M:      soc@kernel.org
18561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18562 S:      Maintained
18563 W:      http://www.st.com/spear
18564 F:      arch/arm/boot/dts/spear*
18565 F:      arch/arm/mach-spear/
18566 F:      drivers/clk/spear/
18567 F:      drivers/pinctrl/spear/
18568
18569 SPI NOR SUBSYSTEM
18570 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18571 M:      Pratyush Yadav <p.yadav@ti.com>
18572 R:      Michael Walle <michael@walle.cc>
18573 L:      linux-mtd@lists.infradead.org
18574 S:      Maintained
18575 W:      http://www.linux-mtd.infradead.org/
18576 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18577 C:      irc://irc.oftc.net/mtd
18578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18579 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18580 F:      drivers/mtd/spi-nor/
18581 F:      include/linux/mtd/spi-nor.h
18582
18583 SPI SUBSYSTEM
18584 M:      Mark Brown <broonie@kernel.org>
18585 L:      linux-spi@vger.kernel.org
18586 S:      Maintained
18587 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18589 F:      Documentation/devicetree/bindings/spi/
18590 F:      Documentation/spi/
18591 F:      drivers/spi/
18592 F:      include/linux/spi/
18593 F:      include/uapi/linux/spi/
18594 F:      tools/spi/
18595
18596 SPIDERNET NETWORK DRIVER for CELL
18597 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18598 M:      Geoff Levand <geoff@infradead.org>
18599 L:      netdev@vger.kernel.org
18600 L:      linuxppc-dev@lists.ozlabs.org
18601 S:      Maintained
18602 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18603 F:      drivers/net/ethernet/toshiba/spider_net*
18604
18605 SPMI SUBSYSTEM
18606 M:      Stephen Boyd <sboyd@kernel.org>
18607 L:      linux-kernel@vger.kernel.org
18608 S:      Maintained
18609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18610 F:      Documentation/devicetree/bindings/spmi/
18611 F:      drivers/spmi/
18612 F:      include/dt-bindings/spmi/spmi.h
18613 F:      include/linux/spmi.h
18614 F:      include/trace/events/spmi.h
18615
18616 SPU FILE SYSTEM
18617 M:      Jeremy Kerr <jk@ozlabs.org>
18618 L:      linuxppc-dev@lists.ozlabs.org
18619 S:      Supported
18620 W:      http://www.ibm.com/developerworks/power/cell/
18621 F:      Documentation/filesystems/spufs/spufs.rst
18622 F:      arch/powerpc/platforms/cell/spufs/
18623
18624 SQUASHFS FILE SYSTEM
18625 M:      Phillip Lougher <phillip@squashfs.org.uk>
18626 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18627 S:      Maintained
18628 W:      http://squashfs.org.uk
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18630 F:      Documentation/filesystems/squashfs.rst
18631 F:      fs/squashfs/
18632
18633 SRM (Alpha) environment access
18634 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18635 S:      Maintained
18636 F:      arch/alpha/kernel/srm_env.c
18637
18638 ST LSM6DSx IMU IIO DRIVER
18639 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18640 L:      linux-iio@vger.kernel.org
18641 S:      Maintained
18642 W:      http://www.st.com/
18643 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18644 F:      drivers/iio/imu/st_lsm6dsx/
18645
18646 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18647 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18648 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 T:      git git://linuxtv.org/media_tree.git
18652 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18653 F:      drivers/media/i2c/st-mipid02.c
18654
18655 ST STM32 I2C/SMBUS DRIVER
18656 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18657 M:      Alain Volmat <alain.volmat@foss.st.com>
18658 L:      linux-i2c@vger.kernel.org
18659 S:      Maintained
18660 F:      drivers/i2c/busses/i2c-stm32*
18661
18662 ST STM32 SPI DRIVER
18663 M:      Alain Volmat <alain.volmat@foss.st.com>
18664 L:      linux-spi@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/spi/spi-stm32.c
18667
18668 ST STPDDC60 DRIVER
18669 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18670 L:      linux-hwmon@vger.kernel.org
18671 S:      Maintained
18672 F:      Documentation/hwmon/stpddc60.rst
18673 F:      drivers/hwmon/pmbus/stpddc60.c
18674
18675 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18676 M:      Song Qiang <songqiang1304521@gmail.com>
18677 L:      linux-iio@vger.kernel.org
18678 S:      Maintained
18679 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18680 F:      drivers/iio/proximity/vl53l0x-i2c.c
18681
18682 STABLE BRANCH
18683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18684 M:      Sasha Levin <sashal@kernel.org>
18685 L:      stable@vger.kernel.org
18686 S:      Supported
18687 F:      Documentation/process/stable-kernel-rules.rst
18688
18689 STAGING - ATOMISP DRIVER
18690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18691 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18692 L:      linux-media@vger.kernel.org
18693 S:      Maintained
18694 F:      drivers/staging/media/atomisp/
18695
18696 STAGING - FIELDBUS SUBSYSTEM
18697 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18698 S:      Maintained
18699 F:      drivers/staging/fieldbus/*
18700 F:      drivers/staging/fieldbus/Documentation/
18701
18702 STAGING - HMS ANYBUS-S BUS
18703 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18704 S:      Maintained
18705 F:      drivers/staging/fieldbus/anybuss/
18706
18707 STAGING - INDUSTRIAL IO
18708 M:      Jonathan Cameron <jic23@kernel.org>
18709 L:      linux-iio@vger.kernel.org
18710 S:      Odd Fixes
18711 F:      Documentation/devicetree/bindings/staging/iio/
18712 F:      drivers/staging/iio/
18713
18714 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18715 M:      Marc Dietrich <marvin24@gmx.de>
18716 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18717 L:      linux-tegra@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/staging/nvec/
18720
18721 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18722 M:      Jens Frederich <jfrederich@gmail.com>
18723 M:      Jon Nettleton <jon.nettleton@gmail.com>
18724 S:      Maintained
18725 W:      http://wiki.laptop.org/go/DCON
18726 F:      drivers/staging/olpc_dcon/
18727
18728 STAGING - REALTEK RTL8188EU DRIVERS
18729 M:      Larry Finger <Larry.Finger@lwfinger.net>
18730 M:      Phillip Potter <phil@philpotter.co.uk>
18731 S:      Supported
18732 F:      drivers/staging/r8188eu/
18733
18734 STAGING - REALTEK RTL8712U DRIVERS
18735 M:      Larry Finger <Larry.Finger@lwfinger.net>
18736 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18737 S:      Odd Fixes
18738 F:      drivers/staging/rtl8712/
18739
18740 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18741 M:      Michael Hennerich <michael.hennerich@analog.com>
18742 L:      linux-fbdev@vger.kernel.org
18743 S:      Supported
18744 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18745 F:      drivers/staging/fbtft/fb_seps525.c
18746
18747 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18748 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18749 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18750 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18751 L:      linux-fbdev@vger.kernel.org
18752 S:      Maintained
18753 F:      drivers/staging/sm750fb/
18754
18755 STAGING - VIA VT665X DRIVERS
18756 M:      Forest Bond <forest@alittletooquiet.net>
18757 S:      Odd Fixes
18758 F:      drivers/staging/vt665?/
18759
18760 STAGING SUBSYSTEM
18761 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18762 L:      linux-staging@lists.linux.dev
18763 S:      Supported
18764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18765 F:      drivers/staging/
18766
18767 STARFIRE/DURALAN NETWORK DRIVER
18768 M:      Ion Badulescu <ionut@badula.org>
18769 S:      Odd Fixes
18770 F:      drivers/net/ethernet/adaptec/starfire*
18771
18772 STARFIVE JH7100 CLOCK DRIVERS
18773 M:      Emil Renner Berthing <kernel@esmil.dk>
18774 S:      Maintained
18775 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18776 F:      drivers/clk/starfive/clk-starfive-jh7100*
18777 F:      include/dt-bindings/clock/starfive-jh7100*.h
18778
18779 STARFIVE JH7100 PINCTRL DRIVER
18780 M:      Emil Renner Berthing <kernel@esmil.dk>
18781 L:      linux-gpio@vger.kernel.org
18782 S:      Maintained
18783 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18784 F:      drivers/pinctrl/pinctrl-starfive.c
18785 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18786
18787 STARFIVE JH7100 RESET CONTROLLER DRIVER
18788 M:      Emil Renner Berthing <kernel@esmil.dk>
18789 S:      Maintained
18790 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18791 F:      drivers/reset/reset-starfive-jh7100.c
18792 F:      include/dt-bindings/reset/starfive-jh7100.h
18793
18794 STATIC BRANCH/CALL
18795 M:      Peter Zijlstra <peterz@infradead.org>
18796 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18797 M:      Jason Baron <jbaron@akamai.com>
18798 R:      Steven Rostedt <rostedt@goodmis.org>
18799 R:      Ard Biesheuvel <ardb@kernel.org>
18800 S:      Supported
18801 F:      arch/*/include/asm/jump_label*.h
18802 F:      arch/*/include/asm/static_call*.h
18803 F:      arch/*/kernel/jump_label.c
18804 F:      arch/*/kernel/static_call.c
18805 F:      include/linux/jump_label*.h
18806 F:      include/linux/static_call*.h
18807 F:      kernel/jump_label.c
18808 F:      kernel/static_call.c
18809
18810 STI AUDIO (ASoC) DRIVERS
18811 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18813 S:      Maintained
18814 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18815 F:      sound/soc/sti/
18816
18817 STI CEC DRIVER
18818 M:      Alain Volmat <alain.volmat@foss.st.com>
18819 S:      Maintained
18820 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18821 F:      drivers/media/cec/platform/sti/
18822
18823 STK1160 USB VIDEO CAPTURE DRIVER
18824 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18825 L:      linux-media@vger.kernel.org
18826 S:      Maintained
18827 T:      git git://linuxtv.org/media_tree.git
18828 F:      drivers/media/usb/stk1160/
18829
18830 STM32 AUDIO (ASoC) DRIVERS
18831 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18832 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18834 S:      Maintained
18835 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18836 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18837 F:      sound/soc/stm/
18838
18839 STM32 TIMER/LPTIMER DRIVERS
18840 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18841 S:      Maintained
18842 F:      Documentation/ABI/testing/*timer-stm32
18843 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18844 F:      drivers/*/stm32-*timer*
18845 F:      drivers/pwm/pwm-stm32*
18846 F:      include/linux/*/stm32-*tim*
18847
18848 STMMAC ETHERNET DRIVER
18849 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18850 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18851 M:      Jose Abreu <joabreu@synopsys.com>
18852 L:      netdev@vger.kernel.org
18853 S:      Supported
18854 W:      http://www.stlinux.com
18855 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18856 F:      drivers/net/ethernet/stmicro/stmmac/
18857
18858 SUN3/3X
18859 M:      Sam Creasey <sammy@sammy.net>
18860 S:      Maintained
18861 W:      http://sammy.net/sun3/
18862 F:      arch/m68k/include/asm/sun3*
18863 F:      arch/m68k/kernel/*sun3*
18864 F:      arch/m68k/sun3*/
18865 F:      drivers/net/ethernet/i825xx/sun3*
18866
18867 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18868 M:      Hans de Goede <hdegoede@redhat.com>
18869 L:      linux-input@vger.kernel.org
18870 S:      Maintained
18871 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18872 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18873
18874 SUNDANCE NETWORK DRIVER
18875 M:      Denis Kirjanov <kda@linux-powerpc.org>
18876 L:      netdev@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/net/ethernet/dlink/sundance.c
18879
18880 SUNPLUS OCOTP DRIVER
18881 M:      Vincent Shih <vincent.sunplus@gmail.com>
18882 S:      Maintained
18883 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18884 F:      drivers/nvmem/sunplus-ocotp.c
18885
18886 SUNPLUS RTC DRIVER
18887 M:      Vincent Shih <vincent.sunplus@gmail.com>
18888 L:      linux-rtc@vger.kernel.org
18889 S:      Maintained
18890 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18891 F:      drivers/rtc/rtc-sunplus.c
18892
18893 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18894 M:      Li-hao Kuo <lhjeff911@gmail.com>
18895 L:      linux-spi@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18898 F:      drivers/spi/spi-sunplus-sp7021.c
18899
18900 SUNPLUS UART DRIVER
18901 M:      Hammer Hsieh <hammerh0314@gmail.com>
18902 S:      Maintained
18903 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18904 F:      drivers/tty/serial/sunplus-uart.c
18905
18906 SUPERH
18907 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18908 M:      Rich Felker <dalias@libc.org>
18909 L:      linux-sh@vger.kernel.org
18910 S:      Maintained
18911 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18912 F:      Documentation/sh/
18913 F:      arch/sh/
18914 F:      drivers/sh/
18915
18916 SUSPEND TO RAM
18917 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18918 M:      Len Brown <len.brown@intel.com>
18919 M:      Pavel Machek <pavel@ucw.cz>
18920 L:      linux-pm@vger.kernel.org
18921 S:      Supported
18922 B:      https://bugzilla.kernel.org
18923 F:      Documentation/power/
18924 F:      arch/x86/kernel/acpi/
18925 F:      drivers/base/power/
18926 F:      include/linux/freezer.h
18927 F:      include/linux/pm.h
18928 F:      include/linux/suspend.h
18929 F:      kernel/power/
18930
18931 SVGA HANDLING
18932 M:      Martin Mares <mj@ucw.cz>
18933 L:      linux-video@atrey.karlin.mff.cuni.cz
18934 S:      Maintained
18935 F:      Documentation/admin-guide/svga.rst
18936 F:      arch/x86/boot/video*
18937
18938 SWIOTLB SUBSYSTEM
18939 M:      Christoph Hellwig <hch@infradead.org>
18940 L:      iommu@lists.linux-foundation.org
18941 S:      Supported
18942 W:      http://git.infradead.org/users/hch/dma-mapping.git
18943 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18944 F:      arch/*/kernel/pci-swiotlb.c
18945 F:      include/linux/swiotlb.h
18946 F:      kernel/dma/swiotlb.c
18947
18948 SWITCHDEV
18949 M:      Jiri Pirko <jiri@resnulli.us>
18950 M:      Ivan Vecera <ivecera@redhat.com>
18951 L:      netdev@vger.kernel.org
18952 S:      Supported
18953 F:      include/net/switchdev.h
18954 F:      net/switchdev/
18955
18956 SY8106A REGULATOR DRIVER
18957 M:      Icenowy Zheng <icenowy@aosc.io>
18958 S:      Maintained
18959 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18960 F:      drivers/regulator/sy8106a-regulator.c
18961
18962 SYNC FILE FRAMEWORK
18963 M:      Sumit Semwal <sumit.semwal@linaro.org>
18964 R:      Gustavo Padovan <gustavo@padovan.org>
18965 L:      linux-media@vger.kernel.org
18966 L:      dri-devel@lists.freedesktop.org
18967 S:      Maintained
18968 T:      git git://anongit.freedesktop.org/drm/drm-misc
18969 F:      Documentation/driver-api/sync_file.rst
18970 F:      drivers/dma-buf/dma-fence*
18971 F:      drivers/dma-buf/sw_sync.c
18972 F:      drivers/dma-buf/sync_*
18973 F:      include/linux/sync_file.h
18974 F:      include/uapi/linux/sync_file.h
18975
18976 SYNOPSYS ARC ARCHITECTURE
18977 M:      Vineet Gupta <vgupta@kernel.org>
18978 L:      linux-snps-arc@lists.infradead.org
18979 S:      Supported
18980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18981 F:      Documentation/arc/
18982 F:      Documentation/devicetree/bindings/arc/*
18983 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18984 F:      arch/arc/
18985 F:      drivers/clocksource/arc_timer.c
18986 F:      drivers/tty/serial/arc_uart.c
18987
18988 SYNOPSYS ARC HSDK SDP pll clock driver
18989 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18990 S:      Supported
18991 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18992 F:      drivers/clk/clk-hsdk-pll.c
18993
18994 SYNOPSYS ARC SDP clock driver
18995 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18996 S:      Supported
18997 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18998 F:      drivers/clk/axs10x/*
18999
19000 SYNOPSYS ARC SDP platform support
19001 M:      Alexey Brodkin <abrodkin@synopsys.com>
19002 S:      Supported
19003 F:      Documentation/devicetree/bindings/arc/axs10*
19004 F:      arch/arc/boot/dts/ax*
19005 F:      arch/arc/plat-axs10x
19006
19007 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19008 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19009 S:      Supported
19010 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19011 F:      drivers/reset/reset-axs10x.c
19012
19013 SYNOPSYS CREG GPIO DRIVER
19014 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19015 S:      Maintained
19016 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19017 F:      drivers/gpio/gpio-creg-snps.c
19018
19019 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19020 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19021 S:      Maintained
19022 F:      drivers/tty/serial/8250/8250_dw.c
19023 F:      drivers/tty/serial/8250/8250_dwlib.*
19024 F:      drivers/tty/serial/8250/8250_lpss.c
19025
19026 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19027 M:      Hoan Tran <hoan@os.amperecomputing.com>
19028 M:      Serge Semin <fancer.lancer@gmail.com>
19029 L:      linux-gpio@vger.kernel.org
19030 S:      Maintained
19031 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19032 F:      drivers/gpio/gpio-dwapb.c
19033
19034 SYNOPSYS DESIGNWARE APB SSI DRIVER
19035 M:      Serge Semin <fancer.lancer@gmail.com>
19036 L:      linux-spi@vger.kernel.org
19037 S:      Supported
19038 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19039 F:      drivers/spi/spi-dw*
19040
19041 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19042 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19045 F:      drivers/dma/dw-axi-dmac/
19046
19047 SYNOPSYS DESIGNWARE DMAC DRIVER
19048 M:      Viresh Kumar <vireshk@kernel.org>
19049 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19050 S:      Maintained
19051 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19052 F:      drivers/dma/dw/
19053 F:      include/dt-bindings/dma/dw-dmac.h
19054 F:      include/linux/dma/dw.h
19055 F:      include/linux/platform_data/dma-dw.h
19056
19057 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19058 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19059 L:      netdev@vger.kernel.org
19060 S:      Supported
19061 F:      drivers/net/ethernet/synopsys/
19062
19063 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19064 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19065 L:      netdev@vger.kernel.org
19066 S:      Supported
19067 F:      drivers/net/pcs/pcs-xpcs.c
19068 F:      drivers/net/pcs/pcs-xpcs.h
19069 F:      include/linux/pcs/pcs-xpcs.h
19070
19071 SYNOPSYS DESIGNWARE I2C DRIVER
19072 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19073 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19074 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19075 R:      Jan Dabros <jsd@semihalf.com>
19076 L:      linux-i2c@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/i2c/busses/i2c-designware-*
19079
19080 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19081 M:      Jaehoon Chung <jh80.chung@samsung.com>
19082 L:      linux-mmc@vger.kernel.org
19083 S:      Maintained
19084 F:      drivers/mmc/host/dw_mmc*
19085
19086 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19087 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19088 S:      Supported
19089 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19090 F:      drivers/reset/reset-hsdk.c
19091 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19092
19093 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19094 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19095 M:      Manjunath M B <manjumb@synopsys.com>
19096 L:      linux-mmc@vger.kernel.org
19097 S:      Maintained
19098 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19099
19100 SYSTEM CONFIGURATION (SYSCON)
19101 M:      Lee Jones <lee.jones@linaro.org>
19102 M:      Arnd Bergmann <arnd@arndb.de>
19103 S:      Supported
19104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19105 F:      drivers/mfd/syscon.c
19106
19107 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19108 M:      Sudeep Holla <sudeep.holla@arm.com>
19109 R:      Cristian Marussi <cristian.marussi@arm.com>
19110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19111 S:      Maintained
19112 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19113 F:      drivers/clk/clk-sc[mp]i.c
19114 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19115 F:      drivers/firmware/arm_scmi/
19116 F:      drivers/firmware/arm_scpi.c
19117 F:      drivers/regulator/scmi-regulator.c
19118 F:      drivers/reset/reset-scmi.c
19119 F:      include/linux/sc[mp]i_protocol.h
19120 F:      include/trace/events/scmi.h
19121 F:      include/uapi/linux/virtio_scmi.h
19122
19123 SYSTEM RESET/SHUTDOWN DRIVERS
19124 M:      Sebastian Reichel <sre@kernel.org>
19125 L:      linux-pm@vger.kernel.org
19126 S:      Maintained
19127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19128 F:      Documentation/devicetree/bindings/power/reset/
19129 F:      drivers/power/reset/
19130
19131 SYSTEM TRACE MODULE CLASS
19132 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19133 S:      Maintained
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19135 F:      Documentation/trace/stm.rst
19136 F:      drivers/hwtracing/stm/
19137 F:      include/linux/stm.h
19138 F:      include/uapi/linux/stm.h
19139
19140 SYSTEM76 ACPI DRIVER
19141 M:      Jeremy Soller <jeremy@system76.com>
19142 M:      System76 Product Development <productdev@system76.com>
19143 L:      platform-driver-x86@vger.kernel.org
19144 S:      Maintained
19145 F:      drivers/platform/x86/system76_acpi.c
19146
19147 SYSV FILESYSTEM
19148 M:      Christoph Hellwig <hch@infradead.org>
19149 S:      Maintained
19150 F:      Documentation/filesystems/sysv-fs.rst
19151 F:      fs/sysv/
19152 F:      include/linux/sysv_fs.h
19153
19154 TASKSTATS STATISTICS INTERFACE
19155 M:      Balbir Singh <bsingharora@gmail.com>
19156 S:      Maintained
19157 F:      Documentation/accounting/taskstats*
19158 F:      include/linux/taskstats*
19159 F:      kernel/taskstats.c
19160
19161 TC subsystem
19162 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19163 M:      Cong Wang <xiyou.wangcong@gmail.com>
19164 M:      Jiri Pirko <jiri@resnulli.us>
19165 L:      netdev@vger.kernel.org
19166 S:      Maintained
19167 F:      include/net/pkt_cls.h
19168 F:      include/net/pkt_sched.h
19169 F:      include/net/tc_act/
19170 F:      include/uapi/linux/pkt_cls.h
19171 F:      include/uapi/linux/pkt_sched.h
19172 F:      include/uapi/linux/tc_act/
19173 F:      include/uapi/linux/tc_ematch/
19174 F:      net/sched/
19175 F:      tools/testing/selftests/tc-testing
19176
19177 TC90522 MEDIA DRIVER
19178 M:      Akihiro Tsukada <tskd08@gmail.com>
19179 L:      linux-media@vger.kernel.org
19180 S:      Odd Fixes
19181 F:      drivers/media/dvb-frontends/tc90522*
19182
19183 TCP LOW PRIORITY MODULE
19184 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19185 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19186 S:      Maintained
19187 W:      http://tcp-lp-mod.sourceforge.net/
19188 F:      net/ipv4/tcp_lp.c
19189
19190 TDA10071 MEDIA DRIVER
19191 M:      Antti Palosaari <crope@iki.fi>
19192 L:      linux-media@vger.kernel.org
19193 S:      Maintained
19194 W:      https://linuxtv.org
19195 W:      http://palosaari.fi/linux/
19196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19197 T:      git git://linuxtv.org/anttip/media_tree.git
19198 F:      drivers/media/dvb-frontends/tda10071*
19199
19200 TDA18212 MEDIA DRIVER
19201 M:      Antti Palosaari <crope@iki.fi>
19202 L:      linux-media@vger.kernel.org
19203 S:      Maintained
19204 W:      https://linuxtv.org
19205 W:      http://palosaari.fi/linux/
19206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19207 T:      git git://linuxtv.org/anttip/media_tree.git
19208 F:      drivers/media/tuners/tda18212*
19209
19210 TDA18218 MEDIA DRIVER
19211 M:      Antti Palosaari <crope@iki.fi>
19212 L:      linux-media@vger.kernel.org
19213 S:      Maintained
19214 W:      https://linuxtv.org
19215 W:      http://palosaari.fi/linux/
19216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19217 T:      git git://linuxtv.org/anttip/media_tree.git
19218 F:      drivers/media/tuners/tda18218*
19219
19220 TDA18250 MEDIA DRIVER
19221 M:      Olli Salonen <olli.salonen@iki.fi>
19222 L:      linux-media@vger.kernel.org
19223 S:      Maintained
19224 W:      https://linuxtv.org
19225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19226 T:      git git://linuxtv.org/media_tree.git
19227 F:      drivers/media/tuners/tda18250*
19228
19229 TDA18271 MEDIA DRIVER
19230 M:      Michael Krufky <mkrufky@linuxtv.org>
19231 L:      linux-media@vger.kernel.org
19232 S:      Maintained
19233 W:      https://linuxtv.org
19234 W:      http://github.com/mkrufky
19235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19236 T:      git git://linuxtv.org/mkrufky/tuners.git
19237 F:      drivers/media/tuners/tda18271*
19238
19239 TDA1997x MEDIA DRIVER
19240 M:      Tim Harvey <tharvey@gateworks.com>
19241 L:      linux-media@vger.kernel.org
19242 S:      Maintained
19243 W:      https://linuxtv.org
19244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19245 F:      drivers/media/i2c/tda1997x.*
19246
19247 TDA827x MEDIA DRIVER
19248 M:      Michael Krufky <mkrufky@linuxtv.org>
19249 L:      linux-media@vger.kernel.org
19250 S:      Maintained
19251 W:      https://linuxtv.org
19252 W:      http://github.com/mkrufky
19253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19254 T:      git git://linuxtv.org/mkrufky/tuners.git
19255 F:      drivers/media/tuners/tda8290.*
19256
19257 TDA8290 MEDIA DRIVER
19258 M:      Michael Krufky <mkrufky@linuxtv.org>
19259 L:      linux-media@vger.kernel.org
19260 S:      Maintained
19261 W:      https://linuxtv.org
19262 W:      http://github.com/mkrufky
19263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19264 T:      git git://linuxtv.org/mkrufky/tuners.git
19265 F:      drivers/media/tuners/tda8290.*
19266
19267 TDA9840 MEDIA DRIVER
19268 M:      Hans Verkuil <hverkuil@xs4all.nl>
19269 L:      linux-media@vger.kernel.org
19270 S:      Maintained
19271 W:      https://linuxtv.org
19272 T:      git git://linuxtv.org/media_tree.git
19273 F:      drivers/media/i2c/tda9840*
19274
19275 TEA5761 TUNER DRIVER
19276 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19277 L:      linux-media@vger.kernel.org
19278 S:      Odd fixes
19279 W:      https://linuxtv.org
19280 T:      git git://linuxtv.org/media_tree.git
19281 F:      drivers/media/tuners/tea5761.*
19282
19283 TEA5767 TUNER DRIVER
19284 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19285 L:      linux-media@vger.kernel.org
19286 S:      Maintained
19287 W:      https://linuxtv.org
19288 T:      git git://linuxtv.org/media_tree.git
19289 F:      drivers/media/tuners/tea5767.*
19290
19291 TEA6415C MEDIA DRIVER
19292 M:      Hans Verkuil <hverkuil@xs4all.nl>
19293 L:      linux-media@vger.kernel.org
19294 S:      Maintained
19295 W:      https://linuxtv.org
19296 T:      git git://linuxtv.org/media_tree.git
19297 F:      drivers/media/i2c/tea6415c*
19298
19299 TEA6420 MEDIA DRIVER
19300 M:      Hans Verkuil <hverkuil@xs4all.nl>
19301 L:      linux-media@vger.kernel.org
19302 S:      Maintained
19303 W:      https://linuxtv.org
19304 T:      git git://linuxtv.org/media_tree.git
19305 F:      drivers/media/i2c/tea6420*
19306
19307 TEAM DRIVER
19308 M:      Jiri Pirko <jiri@resnulli.us>
19309 L:      netdev@vger.kernel.org
19310 S:      Supported
19311 F:      drivers/net/team/
19312 F:      include/linux/if_team.h
19313 F:      include/uapi/linux/if_team.h
19314
19315 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19316 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19317 S:      Maintained
19318 F:      arch/x86/platform/ts5500/
19319
19320 TECHNOTREND USB IR RECEIVER
19321 M:      Sean Young <sean@mess.org>
19322 L:      linux-media@vger.kernel.org
19323 S:      Maintained
19324 F:      drivers/media/rc/ttusbir.c
19325
19326 TECHWELL TW9910 VIDEO DECODER
19327 L:      linux-media@vger.kernel.org
19328 S:      Orphan
19329 F:      drivers/media/i2c/tw9910.c
19330 F:      include/media/i2c/tw9910.h
19331
19332 TEE SUBSYSTEM
19333 M:      Jens Wiklander <jens.wiklander@linaro.org>
19334 R:      Sumit Garg <sumit.garg@linaro.org>
19335 L:      op-tee@lists.trustedfirmware.org
19336 S:      Maintained
19337 F:      Documentation/staging/tee.rst
19338 F:      drivers/tee/
19339 F:      include/linux/tee_drv.h
19340 F:      include/uapi/linux/tee.h
19341
19342 TEGRA ARCHITECTURE SUPPORT
19343 M:      Thierry Reding <thierry.reding@gmail.com>
19344 M:      Jonathan Hunter <jonathanh@nvidia.com>
19345 L:      linux-tegra@vger.kernel.org
19346 S:      Supported
19347 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19349 N:      [^a-z]tegra
19350
19351 TEGRA CLOCK DRIVER
19352 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19353 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19354 S:      Supported
19355 F:      drivers/clk/tegra/
19356
19357 TEGRA DMA DRIVERS
19358 M:      Laxman Dewangan <ldewangan@nvidia.com>
19359 M:      Jon Hunter <jonathanh@nvidia.com>
19360 S:      Supported
19361 F:      drivers/dma/tegra*
19362
19363 TEGRA I2C DRIVER
19364 M:      Laxman Dewangan <ldewangan@nvidia.com>
19365 R:      Dmitry Osipenko <digetx@gmail.com>
19366 S:      Supported
19367 F:      drivers/i2c/busses/i2c-tegra.c
19368
19369 TEGRA IOMMU DRIVERS
19370 M:      Thierry Reding <thierry.reding@gmail.com>
19371 R:      Krishna Reddy <vdumpa@nvidia.com>
19372 L:      linux-tegra@vger.kernel.org
19373 S:      Supported
19374 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19375 F:      drivers/iommu/tegra*
19376
19377 TEGRA KBC DRIVER
19378 M:      Laxman Dewangan <ldewangan@nvidia.com>
19379 S:      Supported
19380 F:      drivers/input/keyboard/tegra-kbc.c
19381
19382 TEGRA NAND DRIVER
19383 M:      Stefan Agner <stefan@agner.ch>
19384 M:      Lucas Stach <dev@lynxeye.de>
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19387 F:      drivers/mtd/nand/raw/tegra_nand.c
19388
19389 TEGRA PWM DRIVER
19390 M:      Thierry Reding <thierry.reding@gmail.com>
19391 S:      Supported
19392 F:      drivers/pwm/pwm-tegra.c
19393
19394 TEGRA SERIAL DRIVER
19395 M:      Laxman Dewangan <ldewangan@nvidia.com>
19396 S:      Supported
19397 F:      drivers/tty/serial/serial-tegra.c
19398
19399 TEGRA SPI DRIVER
19400 M:      Laxman Dewangan <ldewangan@nvidia.com>
19401 S:      Supported
19402 F:      drivers/spi/spi-tegra*
19403
19404 TEGRA QUAD SPI DRIVER
19405 M:      Thierry Reding <thierry.reding@gmail.com>
19406 M:      Jonathan Hunter <jonathanh@nvidia.com>
19407 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19408 L:      linux-tegra@vger.kernel.org
19409 S:      Maintained
19410 F:      drivers/spi/spi-tegra210-quad.c
19411
19412 TEGRA VIDEO DRIVER
19413 M:      Thierry Reding <thierry.reding@gmail.com>
19414 M:      Jonathan Hunter <jonathanh@nvidia.com>
19415 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19416 L:      linux-media@vger.kernel.org
19417 L:      linux-tegra@vger.kernel.org
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19420 F:      drivers/staging/media/tegra-video/
19421
19422 TEGRA XUSB PADCTL DRIVER
19423 M:      JC Kuo <jckuo@nvidia.com>
19424 S:      Supported
19425 F:      drivers/phy/tegra/xusb*
19426
19427 TEHUTI ETHERNET DRIVER
19428 M:      Andy Gospodarek <andy@greyhouse.net>
19429 L:      netdev@vger.kernel.org
19430 S:      Supported
19431 F:      drivers/net/ethernet/tehuti/*
19432
19433 TELECOM CLOCK DRIVER FOR MCPL0010
19434 M:      Mark Gross <markgross@kernel.org>
19435 S:      Supported
19436 F:      drivers/char/tlclk.c
19437
19438 TEMPO SEMICONDUCTOR DRIVERS
19439 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19440 S:      Maintained
19441 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19442 F:      sound/soc/codecs/tscs*.c
19443 F:      sound/soc/codecs/tscs*.h
19444
19445 TENSILICA XTENSA PORT (xtensa)
19446 M:      Chris Zankel <chris@zankel.net>
19447 M:      Max Filippov <jcmvbkbc@gmail.com>
19448 L:      linux-xtensa@linux-xtensa.org
19449 S:      Maintained
19450 T:      git git://github.com/czankel/xtensa-linux.git
19451 F:      arch/xtensa/
19452 F:      drivers/irqchip/irq-xtensa-*
19453
19454 TEXAS INSTRUMENTS ASoC DRIVERS
19455 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19457 S:      Maintained
19458 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19459 F:      sound/soc/ti/
19460
19461 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19462 M:      Ricardo Ribalda <ribalda@kernel.org>
19463 L:      linux-iio@vger.kernel.org
19464 S:      Supported
19465 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19466 F:      drivers/iio/dac/ti-dac7612.c
19467
19468 TEXAS INSTRUMENTS DMA DRIVERS
19469 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19470 L:      dmaengine@vger.kernel.org
19471 S:      Maintained
19472 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19473 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19474 F:      Documentation/devicetree/bindings/dma/ti/
19475 F:      drivers/dma/ti/
19476 X:      drivers/dma/ti/cppi41.c
19477 F:      include/linux/dma/k3-udma-glue.h
19478 F:      include/linux/dma/ti-cppi5.h
19479 F:      include/linux/dma/k3-psil.h
19480
19481 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19482 M:      Nishanth Menon <nm@ti.com>
19483 M:      Tero Kristo <kristo@kernel.org>
19484 M:      Santosh Shilimkar <ssantosh@kernel.org>
19485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19488 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19489 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19490 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19491 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19492 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19493 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19494 F:      drivers/clk/keystone/sci-clk.c
19495 F:      drivers/firmware/ti_sci*
19496 F:      drivers/irqchip/irq-ti-sci-inta.c
19497 F:      drivers/irqchip/irq-ti-sci-intr.c
19498 F:      drivers/reset/reset-ti-sci.c
19499 F:      drivers/soc/ti/ti_sci_inta_msi.c
19500 F:      drivers/soc/ti/ti_sci_pm_domains.c
19501 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19502 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19503 F:      include/linux/soc/ti/ti_sci_protocol.h
19504
19505 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19506 M:      Robert Marko <robert.marko@sartura.hr>
19507 M:      Luka Perkov <luka.perkov@sartura.hr>
19508 L:      linux-hwmon@vger.kernel.org
19509 S:      Maintained
19510 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19511 F:      Documentation/hwmon/tps23861.rst
19512 F:      drivers/hwmon/tps23861.c
19513
19514 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19515 M:      Puranjay Mohan <puranjay12@gmail.com>
19516 L:      linux-iio@vger.kernel.org
19517 S:      Supported
19518 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19519 F:      drivers/iio/temperature/tmp117.c
19520
19521 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19522 M:      Hans Verkuil <hverkuil@xs4all.nl>
19523 L:      linux-media@vger.kernel.org
19524 S:      Maintained
19525 W:      https://linuxtv.org
19526 T:      git git://linuxtv.org/media_tree.git
19527 F:      drivers/media/radio/radio-raremono.c
19528
19529 THERMAL
19530 M:      Rafael J. Wysocki <rafael@kernel.org>
19531 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19532 R:      Amit Kucheria <amitk@kernel.org>
19533 R:      Zhang Rui <rui.zhang@intel.com>
19534 L:      linux-pm@vger.kernel.org
19535 S:      Supported
19536 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19538 F:      Documentation/ABI/testing/sysfs-class-thermal
19539 F:      Documentation/devicetree/bindings/thermal/
19540 F:      Documentation/driver-api/thermal/
19541 F:      drivers/thermal/
19542 F:      include/linux/cpu_cooling.h
19543 F:      include/linux/thermal.h
19544 F:      include/uapi/linux/thermal.h
19545 F:      tools/thermal/
19546
19547 THERMAL DRIVER FOR AMLOGIC SOCS
19548 M:      Guillaume La Roque <glaroque@baylibre.com>
19549 L:      linux-pm@vger.kernel.org
19550 L:      linux-amlogic@lists.infradead.org
19551 S:      Supported
19552 W:      http://linux-meson.com/
19553 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19554 F:      drivers/thermal/amlogic_thermal.c
19555
19556 THERMAL/CPU_COOLING
19557 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19559 M:      Viresh Kumar <viresh.kumar@linaro.org>
19560 R:      Lukasz Luba <lukasz.luba@arm.com>
19561 L:      linux-pm@vger.kernel.org
19562 S:      Supported
19563 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19564 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19565 F:      drivers/thermal/cpufreq_cooling.c
19566 F:      drivers/thermal/cpuidle_cooling.c
19567 F:      include/linux/cpu_cooling.h
19568
19569 THERMAL/POWER_ALLOCATOR
19570 M:      Lukasz Luba <lukasz.luba@arm.com>
19571 L:      linux-pm@vger.kernel.org
19572 S:      Maintained
19573 F:      Documentation/driver-api/thermal/power_allocator.rst
19574 F:      drivers/thermal/gov_power_allocator.c
19575 F:      include/trace/events/thermal_power_allocator.h
19576
19577 THINKPAD ACPI EXTRAS DRIVER
19578 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19579 L:      ibm-acpi-devel@lists.sourceforge.net
19580 L:      platform-driver-x86@vger.kernel.org
19581 S:      Maintained
19582 W:      http://ibm-acpi.sourceforge.net
19583 W:      http://thinkwiki.org/wiki/Ibm-acpi
19584 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19585 F:      drivers/platform/x86/thinkpad_acpi.c
19586
19587 THINKPAD LMI DRIVER
19588 M:      Mark Pearson <markpearson@lenovo.com>
19589 L:      platform-driver-x86@vger.kernel.org
19590 S:      Maintained
19591 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19592 F:      drivers/platform/x86/think-lmi.?
19593
19594 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19595 M:      Isaac Hazan <isaac.hazan@intel.com>
19596 L:      linux-usb@vger.kernel.org
19597 S:      Maintained
19598 F:      drivers/thunderbolt/dma_test.c
19599
19600 THUNDERBOLT DRIVER
19601 M:      Andreas Noever <andreas.noever@gmail.com>
19602 M:      Michael Jamet <michael.jamet@intel.com>
19603 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19604 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19605 L:      linux-usb@vger.kernel.org
19606 S:      Maintained
19607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19608 F:      Documentation/admin-guide/thunderbolt.rst
19609 F:      drivers/thunderbolt/
19610 F:      include/linux/thunderbolt.h
19611
19612 THUNDERBOLT NETWORK DRIVER
19613 M:      Michael Jamet <michael.jamet@intel.com>
19614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19615 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19616 L:      netdev@vger.kernel.org
19617 S:      Maintained
19618 F:      drivers/net/thunderbolt.c
19619
19620 THUNDERX GPIO DRIVER
19621 M:      Robert Richter <rric@kernel.org>
19622 S:      Odd Fixes
19623 F:      drivers/gpio/gpio-thunderx.c
19624
19625 TI ADS131E0X ADC SERIES DRIVER
19626 M:      Tomislav Denis <tomislav.denis@avl.com>
19627 L:      linux-iio@vger.kernel.org
19628 S:      Maintained
19629 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19630 F:      drivers/iio/adc/ti-ads131e08.c
19631
19632 TI AM437X VPFE DRIVER
19633 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19634 L:      linux-media@vger.kernel.org
19635 S:      Maintained
19636 W:      https://linuxtv.org
19637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19638 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19639 F:      drivers/media/platform/ti/am437x/
19640
19641 TI BANDGAP AND THERMAL DRIVER
19642 M:      Eduardo Valentin <edubezval@gmail.com>
19643 M:      Keerthy <j-keerthy@ti.com>
19644 L:      linux-pm@vger.kernel.org
19645 L:      linux-omap@vger.kernel.org
19646 S:      Maintained
19647 F:      drivers/thermal/ti-soc-thermal/
19648
19649 TI BQ27XXX POWER SUPPLY DRIVER
19650 F:      drivers/power/supply/bq27xxx_battery.c
19651 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19652 F:      include/linux/power/bq27xxx_battery.h
19653
19654 TI CDCE706 CLOCK DRIVER
19655 M:      Max Filippov <jcmvbkbc@gmail.com>
19656 S:      Maintained
19657 F:      drivers/clk/clk-cdce706.c
19658
19659 TI CLOCK DRIVER
19660 M:      Tero Kristo <kristo@kernel.org>
19661 L:      linux-omap@vger.kernel.org
19662 S:      Odd Fixes
19663 F:      drivers/clk/ti/
19664 F:      include/linux/clk/ti.h
19665
19666 TI DAVINCI MACHINE SUPPORT
19667 M:      Sekhar Nori <nsekhar@ti.com>
19668 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19670 S:      Supported
19671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19672 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19673 F:      arch/arm/boot/dts/da850*
19674 F:      arch/arm/mach-davinci/
19675 F:      drivers/i2c/busses/i2c-davinci.c
19676
19677 TI DAVINCI SERIES CLOCK DRIVER
19678 M:      David Lechner <david@lechnology.com>
19679 R:      Sekhar Nori <nsekhar@ti.com>
19680 S:      Maintained
19681 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19682 F:      drivers/clk/davinci/
19683
19684 TI DAVINCI SERIES GPIO DRIVER
19685 M:      Keerthy <j-keerthy@ti.com>
19686 L:      linux-gpio@vger.kernel.org
19687 S:      Maintained
19688 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19689 F:      drivers/gpio/gpio-davinci.c
19690
19691 TI DAVINCI SERIES MEDIA DRIVER
19692 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19693 L:      linux-media@vger.kernel.org
19694 S:      Maintained
19695 W:      https://linuxtv.org
19696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19697 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19698 F:      drivers/media/platform/ti/davinci/
19699 F:      include/media/davinci/
19700
19701 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19702 R:      David Lechner <david@lechnology.com>
19703 L:      linux-iio@vger.kernel.org
19704 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19705 F:      drivers/counter/ti-eqep.c
19706
19707 TI ETHERNET SWITCH DRIVER (CPSW)
19708 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19709 L:      linux-omap@vger.kernel.org
19710 L:      netdev@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/net/ethernet/ti/cpsw*
19713 F:      drivers/net/ethernet/ti/davinci*
19714
19715 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19716 M:      Alex Dubov <oakad@yahoo.com>
19717 S:      Maintained
19718 W:      http://tifmxx.berlios.de/
19719 F:      drivers/memstick/host/tifm_ms.c
19720 F:      drivers/misc/tifm*
19721 F:      drivers/mmc/host/tifm_sd.c
19722 F:      include/linux/tifm.h
19723
19724 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19725 M:      Nishanth Menon <nm@ti.com>
19726 M:      Santosh Shilimkar <ssantosh@kernel.org>
19727 L:      linux-kernel@vger.kernel.org
19728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19729 S:      Maintained
19730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19731 F:      drivers/soc/ti/*
19732
19733 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19734 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19735 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19737 S:      Maintained
19738 F:      sound/soc/codecs/isabelle*
19739 F:      sound/soc/codecs/lm49453*
19740
19741 TI PCM3060 ASoC CODEC DRIVER
19742 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19744 S:      Maintained
19745 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19746 F:      sound/soc/codecs/pcm3060*
19747
19748 TI TAS571X FAMILY ASoC CODEC DRIVER
19749 M:      Kevin Cernekee <cernekee@chromium.org>
19750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19751 S:      Odd Fixes
19752 F:      sound/soc/codecs/tas571x*
19753
19754 TI TRF7970A NFC DRIVER
19755 M:      Mark Greer <mgreer@animalcreek.com>
19756 L:      linux-wireless@vger.kernel.org
19757 L:      linux-nfc@lists.01.org (subscribers-only)
19758 S:      Supported
19759 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19760 F:      drivers/nfc/trf7970a.c
19761
19762 TI TSC2046 ADC DRIVER
19763 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19764 R:      kernel@pengutronix.de
19765 L:      linux-iio@vger.kernel.org
19766 S:      Maintained
19767 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19768 F:      drivers/iio/adc/ti-tsc2046.c
19769
19770 TI TWL4030 SERIES SOC CODEC DRIVER
19771 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19773 S:      Maintained
19774 F:      sound/soc/codecs/twl4030*
19775
19776 TI VPE/CAL DRIVERS
19777 M:      Benoit Parrot <bparrot@ti.com>
19778 L:      linux-media@vger.kernel.org
19779 S:      Maintained
19780 W:      http://linuxtv.org/
19781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19782 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19783 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19784 F:      drivers/media/platform/ti/cal/
19785 F:      drivers/media/platform/ti/vpe/
19786
19787 TI WILINK WIRELESS DRIVERS
19788 L:      linux-wireless@vger.kernel.org
19789 S:      Orphan
19790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19791 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19793 F:      drivers/net/wireless/ti/
19794 F:      include/linux/wl12xx.h
19795
19796 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19797 M:      John Stultz <john.stultz@linaro.org>
19798 M:      Thomas Gleixner <tglx@linutronix.de>
19799 R:      Stephen Boyd <sboyd@kernel.org>
19800 L:      linux-kernel@vger.kernel.org
19801 S:      Supported
19802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19803 F:      include/linux/clocksource.h
19804 F:      include/linux/time.h
19805 F:      include/linux/timex.h
19806 F:      include/uapi/linux/time.h
19807 F:      include/uapi/linux/timex.h
19808 F:      kernel/time/alarmtimer.c
19809 F:      kernel/time/clocksource.c
19810 F:      kernel/time/ntp.c
19811 F:      kernel/time/time*.c
19812 F:      tools/testing/selftests/timers/
19813
19814 TIPC NETWORK LAYER
19815 M:      Jon Maloy <jmaloy@redhat.com>
19816 M:      Ying Xue <ying.xue@windriver.com>
19817 L:      netdev@vger.kernel.org (core kernel code)
19818 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19819 S:      Maintained
19820 W:      http://tipc.sourceforge.net/
19821 F:      include/uapi/linux/tipc*.h
19822 F:      net/tipc/
19823
19824 TLAN NETWORK DRIVER
19825 M:      Samuel Chessman <chessman@tux.org>
19826 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19827 S:      Maintained
19828 W:      http://sourceforge.net/projects/tlan/
19829 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19830 F:      drivers/net/ethernet/ti/tlan.*
19831
19832 TM6000 VIDEO4LINUX DRIVER
19833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19834 L:      linux-media@vger.kernel.org
19835 S:      Odd fixes
19836 W:      https://linuxtv.org
19837 T:      git git://linuxtv.org/media_tree.git
19838 F:      Documentation/admin-guide/media/tm6000*
19839 F:      drivers/media/usb/tm6000/
19840
19841 TMIO/SDHI MMC DRIVER
19842 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19843 L:      linux-mmc@vger.kernel.org
19844 S:      Supported
19845 F:      drivers/mmc/host/renesas_sdhi*
19846 F:      drivers/mmc/host/tmio_mmc*
19847 F:      include/linux/mfd/tmio.h
19848
19849 TMP401 HARDWARE MONITOR DRIVER
19850 M:      Guenter Roeck <linux@roeck-us.net>
19851 L:      linux-hwmon@vger.kernel.org
19852 S:      Maintained
19853 F:      Documentation/hwmon/tmp401.rst
19854 F:      drivers/hwmon/tmp401.c
19855
19856 TMP464 HARDWARE MONITOR DRIVER
19857 M:      Agathe Porte <agathe.porte@nokia.com>
19858 M:      Guenter Roeck <linux@roeck-us.net>
19859 L:      linux-hwmon@vger.kernel.org
19860 S:      Maintained
19861 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19862 F:      Documentation/hwmon/tmp464.rst
19863 F:      drivers/hwmon/tmp464.c
19864
19865 TMP513 HARDWARE MONITOR DRIVER
19866 M:      Eric Tremblay <etremblay@distech-controls.com>
19867 L:      linux-hwmon@vger.kernel.org
19868 S:      Maintained
19869 F:      Documentation/hwmon/tmp513.rst
19870 F:      drivers/hwmon/tmp513.c
19871
19872 TMPFS (SHMEM FILESYSTEM)
19873 M:      Hugh Dickins <hughd@google.com>
19874 L:      linux-mm@kvack.org
19875 S:      Maintained
19876 F:      include/linux/shmem_fs.h
19877 F:      mm/shmem.c
19878
19879 TOMOYO SECURITY MODULE
19880 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19881 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19882 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19883 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19884 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19885 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19886 S:      Maintained
19887 W:      https://tomoyo.osdn.jp/
19888 F:      security/tomoyo/
19889
19890 TOPSTAR LAPTOP EXTRAS DRIVER
19891 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19892 L:      platform-driver-x86@vger.kernel.org
19893 S:      Maintained
19894 F:      drivers/platform/x86/topstar-laptop.c
19895
19896 TORTURE-TEST MODULES
19897 M:      Davidlohr Bueso <dave@stgolabs.net>
19898 M:      "Paul E. McKenney" <paulmck@kernel.org>
19899 M:      Josh Triplett <josh@joshtriplett.org>
19900 L:      linux-kernel@vger.kernel.org
19901 S:      Supported
19902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19903 F:      Documentation/RCU/torture.rst
19904 F:      kernel/locking/locktorture.c
19905 F:      kernel/rcu/rcuscale.c
19906 F:      kernel/rcu/rcutorture.c
19907 F:      kernel/rcu/refscale.c
19908 F:      kernel/torture.c
19909
19910 TOSHIBA ACPI EXTRAS DRIVER
19911 M:      Azael Avalos <coproscefalo@gmail.com>
19912 L:      platform-driver-x86@vger.kernel.org
19913 S:      Maintained
19914 F:      drivers/platform/x86/toshiba_acpi.c
19915
19916 TOSHIBA BLUETOOTH DRIVER
19917 M:      Azael Avalos <coproscefalo@gmail.com>
19918 L:      platform-driver-x86@vger.kernel.org
19919 S:      Maintained
19920 F:      drivers/platform/x86/toshiba_bluetooth.c
19921
19922 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19923 M:      Azael Avalos <coproscefalo@gmail.com>
19924 L:      platform-driver-x86@vger.kernel.org
19925 S:      Maintained
19926 F:      drivers/platform/x86/toshiba_haps.c
19927
19928 TOSHIBA SMM DRIVER
19929 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19930 S:      Maintained
19931 W:      http://www.buzzard.org.uk/toshiba/
19932 F:      drivers/char/toshiba.c
19933 F:      include/linux/toshiba.h
19934 F:      include/uapi/linux/toshiba.h
19935
19936 TOSHIBA TC358743 DRIVER
19937 M:      Mats Randgaard <matrandg@cisco.com>
19938 L:      linux-media@vger.kernel.org
19939 S:      Maintained
19940 F:      drivers/media/i2c/tc358743*
19941 F:      include/media/i2c/tc358743.h
19942
19943 TOSHIBA WMI HOTKEYS DRIVER
19944 M:      Azael Avalos <coproscefalo@gmail.com>
19945 L:      platform-driver-x86@vger.kernel.org
19946 S:      Maintained
19947 F:      drivers/platform/x86/toshiba-wmi.c
19948
19949 TPM DEVICE DRIVER
19950 M:      Peter Huewe <peterhuewe@gmx.de>
19951 M:      Jarkko Sakkinen <jarkko@kernel.org>
19952 R:      Jason Gunthorpe <jgg@ziepe.ca>
19953 L:      linux-integrity@vger.kernel.org
19954 S:      Maintained
19955 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19956 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19958 F:      drivers/char/tpm/
19959
19960 TRACING
19961 M:      Steven Rostedt <rostedt@goodmis.org>
19962 M:      Ingo Molnar <mingo@redhat.com>
19963 S:      Maintained
19964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19965 F:      Documentation/trace/ftrace.rst
19966 F:      arch/*/*/*/ftrace.h
19967 F:      arch/*/kernel/ftrace.c
19968 F:      fs/tracefs/
19969 F:      include/*/ftrace.h
19970 F:      include/linux/trace*.h
19971 F:      include/trace/
19972 F:      kernel/trace/
19973 F:      tools/testing/selftests/ftrace/
19974
19975 TRACING MMIO ACCESSES (MMIOTRACE)
19976 M:      Steven Rostedt <rostedt@goodmis.org>
19977 M:      Ingo Molnar <mingo@kernel.org>
19978 R:      Karol Herbst <karolherbst@gmail.com>
19979 R:      Pekka Paalanen <ppaalanen@gmail.com>
19980 L:      linux-kernel@vger.kernel.org
19981 L:      nouveau@lists.freedesktop.org
19982 S:      Maintained
19983 F:      arch/x86/mm/kmmio.c
19984 F:      arch/x86/mm/mmio-mod.c
19985 F:      arch/x86/mm/testmmiotrace.c
19986 F:      include/linux/mmiotrace.h
19987 F:      kernel/trace/trace_mmiotrace.c
19988
19989 TRACING OS NOISE / LATENCY TRACERS
19990 M:      Steven Rostedt <rostedt@goodmis.org>
19991 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19992 S:      Maintained
19993 F:      kernel/trace/trace_osnoise.c
19994 F:      include/trace/events/osnoise.h
19995 F:      kernel/trace/trace_hwlat.c
19996 F:      kernel/trace/trace_irqsoff.c
19997 F:      kernel/trace/trace_sched_wakeup.c
19998 F:      Documentation/trace/osnoise-tracer.rst
19999 F:      Documentation/trace/timerlat-tracer.rst
20000 F:      Documentation/trace/hwlat_detector.rst
20001 F:      arch/*/kernel/trace.c
20002
20003 Real-time Linux Analysis (RTLA) tools
20004 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20005 M:      Steven Rostedt <rostedt@goodmis.org>
20006 L:      linux-trace-devel@vger.kernel.org
20007 S:      Maintained
20008 F:      Documentation/tools/rtla/
20009 F:      tools/tracing/rtla/
20010
20011 TRADITIONAL CHINESE DOCUMENTATION
20012 M:      Hu Haowen <src.res@email.cn>
20013 L:      linux-doc-tw-discuss@lists.sourceforge.net
20014 S:      Maintained
20015 W:      https://github.com/srcres258/linux-doc
20016 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20017 F:      Documentation/translations/zh_TW/
20018
20019 TTY LAYER
20020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20021 M:      Jiri Slaby <jirislaby@kernel.org>
20022 S:      Supported
20023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20024 F:      Documentation/driver-api/serial/
20025 F:      drivers/tty/
20026 F:      drivers/tty/serial/serial_core.c
20027 F:      include/linux/selection.h
20028 F:      include/linux/serial.h
20029 F:      include/linux/serial_core.h
20030 F:      include/linux/sysrq.h
20031 F:      include/linux/tty*.h
20032 F:      include/linux/vt.h
20033 F:      include/linux/vt_*.h
20034 F:      include/uapi/linux/serial.h
20035 F:      include/uapi/linux/serial_core.h
20036 F:      include/uapi/linux/tty.h
20037
20038 TUA9001 MEDIA DRIVER
20039 M:      Antti Palosaari <crope@iki.fi>
20040 L:      linux-media@vger.kernel.org
20041 S:      Maintained
20042 W:      https://linuxtv.org
20043 W:      http://palosaari.fi/linux/
20044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20045 T:      git git://linuxtv.org/anttip/media_tree.git
20046 F:      drivers/media/tuners/tua9001*
20047
20048 TULIP NETWORK DRIVERS
20049 L:      netdev@vger.kernel.org
20050 L:      linux-parisc@vger.kernel.org
20051 S:      Orphan
20052 F:      drivers/net/ethernet/dec/tulip/
20053
20054 TUN/TAP driver
20055 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20056 S:      Maintained
20057 W:      http://vtun.sourceforge.net/tun
20058 F:      Documentation/networking/tuntap.rst
20059 F:      arch/um/os-Linux/drivers/
20060
20061 TURBOCHANNEL SUBSYSTEM
20062 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20063 M:      Ralf Baechle <ralf@linux-mips.org>
20064 L:      linux-mips@vger.kernel.org
20065 S:      Maintained
20066 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20067 F:      drivers/tc/
20068 F:      include/linux/tc.h
20069
20070 TURBOSTAT UTILITY
20071 M:      "Len Brown" <lenb@kernel.org>
20072 L:      linux-pm@vger.kernel.org
20073 S:      Supported
20074 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20075 B:      https://bugzilla.kernel.org
20076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20077 F:      tools/power/x86/turbostat/
20078
20079 TW5864 VIDEO4LINUX DRIVER
20080 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20081 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20082 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20083 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20084 L:      linux-media@vger.kernel.org
20085 S:      Supported
20086 F:      drivers/media/pci/tw5864/
20087
20088 TW68 VIDEO4LINUX DRIVER
20089 M:      Hans Verkuil <hverkuil@xs4all.nl>
20090 L:      linux-media@vger.kernel.org
20091 S:      Odd Fixes
20092 W:      https://linuxtv.org
20093 T:      git git://linuxtv.org/media_tree.git
20094 F:      drivers/media/pci/tw68/
20095
20096 TW686X VIDEO4LINUX DRIVER
20097 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20098 L:      linux-media@vger.kernel.org
20099 S:      Maintained
20100 W:      http://linuxtv.org
20101 T:      git git://linuxtv.org/media_tree.git
20102 F:      drivers/media/pci/tw686x/
20103
20104 U-BOOT ENVIRONMENT VARIABLES
20105 M:      Rafał Miłecki <rafal@milecki.pl>
20106 S:      Maintained
20107 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20108
20109 UACCE ACCELERATOR FRAMEWORK
20110 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20111 M:      Zhou Wang <wangzhou1@hisilicon.com>
20112 L:      linux-accelerators@lists.ozlabs.org
20113 L:      linux-kernel@vger.kernel.org
20114 S:      Maintained
20115 F:      Documentation/ABI/testing/sysfs-driver-uacce
20116 F:      Documentation/misc-devices/uacce.rst
20117 F:      drivers/misc/uacce/
20118 F:      include/linux/uacce.h
20119 F:      include/uapi/misc/uacce/
20120
20121 UBI FILE SYSTEM (UBIFS)
20122 M:      Richard Weinberger <richard@nod.at>
20123 L:      linux-mtd@lists.infradead.org
20124 S:      Supported
20125 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20128 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20129 F:      Documentation/filesystems/ubifs-authentication.rst
20130 F:      Documentation/filesystems/ubifs.rst
20131 F:      fs/ubifs/
20132
20133 UCLINUX (M68KNOMMU AND COLDFIRE)
20134 M:      Greg Ungerer <gerg@linux-m68k.org>
20135 L:      linux-m68k@lists.linux-m68k.org
20136 L:      uclinux-dev@uclinux.org  (subscribers-only)
20137 S:      Maintained
20138 W:      http://www.linux-m68k.org/
20139 W:      http://www.uclinux.org/
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20141 F:      arch/m68k/*/*_no.*
20142 F:      arch/m68k/68*/
20143 F:      arch/m68k/coldfire/
20144 F:      arch/m68k/include/asm/*_no.*
20145
20146 UDF FILESYSTEM
20147 M:      Jan Kara <jack@suse.com>
20148 S:      Maintained
20149 F:      Documentation/filesystems/udf.rst
20150 F:      fs/udf/
20151
20152 UDRAW TABLET
20153 M:      Bastien Nocera <hadess@hadess.net>
20154 L:      linux-input@vger.kernel.org
20155 S:      Maintained
20156 F:      drivers/hid/hid-udraw-ps3.c
20157
20158 UFS FILESYSTEM
20159 M:      Evgeniy Dushistov <dushistov@mail.ru>
20160 S:      Maintained
20161 F:      Documentation/admin-guide/ufs.rst
20162 F:      fs/ufs/
20163
20164 UHID USERSPACE HID IO DRIVER
20165 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20166 L:      linux-input@vger.kernel.org
20167 S:      Maintained
20168 F:      drivers/hid/uhid.c
20169 F:      include/uapi/linux/uhid.h
20170
20171 ULPI BUS
20172 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20173 L:      linux-usb@vger.kernel.org
20174 S:      Maintained
20175 F:      drivers/usb/common/ulpi.c
20176 F:      include/linux/ulpi/
20177
20178 UNICODE SUBSYSTEM
20179 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20180 L:      linux-fsdevel@vger.kernel.org
20181 S:      Supported
20182 F:      fs/unicode/
20183
20184 UNIFDEF
20185 M:      Tony Finch <dot@dotat.at>
20186 S:      Maintained
20187 W:      http://dotat.at/prog/unifdef
20188 F:      scripts/unifdef.c
20189
20190 UNIFORM CDROM DRIVER
20191 M:      Phillip Potter <phil@philpotter.co.uk>
20192 S:      Maintained
20193 F:      Documentation/cdrom/
20194 F:      drivers/cdrom/cdrom.c
20195 F:      include/linux/cdrom.h
20196 F:      include/uapi/linux/cdrom.h
20197
20198 UNISYS S-PAR DRIVERS
20199 M:      David Kershner <david.kershner@unisys.com>
20200 L:      sparmaintainer@unisys.com (Unisys internal)
20201 S:      Supported
20202 F:      drivers/staging/unisys/
20203 F:      drivers/visorbus/
20204 F:      include/linux/visorbus.h
20205
20206 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20207 R:      Alim Akhtar <alim.akhtar@samsung.com>
20208 R:      Avri Altman <avri.altman@wdc.com>
20209 L:      linux-scsi@vger.kernel.org
20210 S:      Supported
20211 F:      Documentation/devicetree/bindings/ufs/
20212 F:      Documentation/scsi/ufs.rst
20213 F:      drivers/scsi/ufs/
20214
20215 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20216 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20217 L:      linux-scsi@vger.kernel.org
20218 S:      Supported
20219 F:      drivers/scsi/ufs/*dwc*
20220
20221 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20222 M:      Stanley Chu <stanley.chu@mediatek.com>
20223 L:      linux-scsi@vger.kernel.org
20224 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20225 S:      Maintained
20226 F:      drivers/scsi/ufs/ufs-mediatek*
20227
20228 UNSORTED BLOCK IMAGES (UBI)
20229 M:      Richard Weinberger <richard@nod.at>
20230 L:      linux-mtd@lists.infradead.org
20231 S:      Supported
20232 W:      http://www.linux-mtd.infradead.org/
20233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20235 F:      drivers/mtd/ubi/
20236 F:      include/linux/mtd/ubi.h
20237 F:      include/uapi/mtd/ubi-user.h
20238
20239 USB "USBNET" DRIVER FRAMEWORK
20240 M:      Oliver Neukum <oneukum@suse.com>
20241 L:      netdev@vger.kernel.org
20242 S:      Maintained
20243 W:      http://www.linux-usb.org/usbnet
20244 F:      drivers/net/usb/usbnet.c
20245 F:      include/linux/usb/usbnet.h
20246
20247 USB ACM DRIVER
20248 M:      Oliver Neukum <oneukum@suse.com>
20249 L:      linux-usb@vger.kernel.org
20250 S:      Maintained
20251 F:      Documentation/usb/acm.rst
20252 F:      drivers/usb/class/cdc-acm.*
20253
20254 USB APPLE MFI FASTCHARGE DRIVER
20255 M:      Bastien Nocera <hadess@hadess.net>
20256 L:      linux-usb@vger.kernel.org
20257 S:      Maintained
20258 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20259
20260 USB AR5523 WIRELESS DRIVER
20261 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20262 L:      linux-wireless@vger.kernel.org
20263 S:      Maintained
20264 F:      drivers/net/wireless/ath/ar5523/
20265
20266 USB ATTACHED SCSI
20267 M:      Oliver Neukum <oneukum@suse.com>
20268 L:      linux-usb@vger.kernel.org
20269 L:      linux-scsi@vger.kernel.org
20270 S:      Maintained
20271 F:      drivers/usb/storage/uas.c
20272
20273 USB CDC ETHERNET DRIVER
20274 M:      Oliver Neukum <oliver@neukum.org>
20275 L:      linux-usb@vger.kernel.org
20276 S:      Maintained
20277 F:      drivers/net/usb/cdc_*.c
20278 F:      include/uapi/linux/usb/cdc.h
20279
20280 USB CHAOSKEY DRIVER
20281 M:      Keith Packard <keithp@keithp.com>
20282 L:      linux-usb@vger.kernel.org
20283 S:      Maintained
20284 F:      drivers/usb/misc/chaoskey.c
20285
20286 USB CYPRESS C67X00 DRIVER
20287 L:      linux-usb@vger.kernel.org
20288 S:      Orphan
20289 F:      drivers/usb/c67x00/
20290
20291 USB DAVICOM DM9601 DRIVER
20292 M:      Peter Korsgaard <peter@korsgaard.com>
20293 L:      netdev@vger.kernel.org
20294 S:      Maintained
20295 W:      http://www.linux-usb.org/usbnet
20296 F:      drivers/net/usb/dm9601.c
20297
20298 USB EHCI DRIVER
20299 M:      Alan Stern <stern@rowland.harvard.edu>
20300 L:      linux-usb@vger.kernel.org
20301 S:      Maintained
20302 F:      Documentation/usb/ehci.rst
20303 F:      drivers/usb/host/ehci*
20304
20305 USB GADGET/PERIPHERAL SUBSYSTEM
20306 M:      Felipe Balbi <balbi@kernel.org>
20307 L:      linux-usb@vger.kernel.org
20308 S:      Maintained
20309 W:      http://www.linux-usb.org/gadget
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20311 F:      drivers/usb/gadget/
20312 F:      include/linux/usb/gadget*
20313
20314 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20315 M:      Jiri Kosina <jikos@kernel.org>
20316 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20317 L:      linux-usb@vger.kernel.org
20318 S:      Maintained
20319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20320 F:      Documentation/hid/hiddev.rst
20321 F:      drivers/hid/usbhid/
20322
20323 USB INTEL XHCI ROLE MUX DRIVER
20324 M:      Hans de Goede <hdegoede@redhat.com>
20325 L:      linux-usb@vger.kernel.org
20326 S:      Maintained
20327 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20328
20329 USB IP DRIVER FOR HISILICON KIRIN 960
20330 M:      Yu Chen <chenyu56@huawei.com>
20331 M:      Binghui Wang <wangbinghui@hisilicon.com>
20332 L:      linux-usb@vger.kernel.org
20333 S:      Maintained
20334 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20335 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20336
20337 USB IP DRIVER FOR HISILICON KIRIN 970
20338 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20339 L:      linux-usb@vger.kernel.org
20340 S:      Maintained
20341 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20342 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20343
20344 USB ISP116X DRIVER
20345 M:      Olav Kongas <ok@artecdesign.ee>
20346 L:      linux-usb@vger.kernel.org
20347 S:      Maintained
20348 F:      drivers/usb/host/isp116x*
20349 F:      include/linux/usb/isp116x.h
20350
20351 USB ISP1760 DRIVER
20352 M:      Rui Miguel Silva <rui.silva@linaro.org>
20353 L:      linux-usb@vger.kernel.org
20354 S:      Maintained
20355 F:      drivers/usb/isp1760/*
20356 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20357
20358 USB LAN78XX ETHERNET DRIVER
20359 M:      Woojung Huh <woojung.huh@microchip.com>
20360 M:      UNGLinuxDriver@microchip.com
20361 L:      netdev@vger.kernel.org
20362 S:      Maintained
20363 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20364 F:      drivers/net/usb/lan78xx.*
20365 F:      include/dt-bindings/net/microchip-lan78xx.h
20366
20367 USB MASS STORAGE DRIVER
20368 M:      Alan Stern <stern@rowland.harvard.edu>
20369 L:      linux-usb@vger.kernel.org
20370 L:      usb-storage@lists.one-eyed-alien.net
20371 S:      Maintained
20372 F:      drivers/usb/storage/
20373
20374 USB MIDI DRIVER
20375 M:      Clemens Ladisch <clemens@ladisch.de>
20376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20377 S:      Maintained
20378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20379 F:      sound/usb/midi.*
20380
20381 USB NETWORKING DRIVERS
20382 L:      linux-usb@vger.kernel.org
20383 S:      Odd Fixes
20384 F:      drivers/net/usb/
20385
20386 USB OHCI DRIVER
20387 M:      Alan Stern <stern@rowland.harvard.edu>
20388 L:      linux-usb@vger.kernel.org
20389 S:      Maintained
20390 F:      Documentation/usb/ohci.rst
20391 F:      drivers/usb/host/ohci*
20392
20393 USB OTG FSM (Finite State Machine)
20394 M:      Peter Chen <peter.chen@kernel.org>
20395 L:      linux-usb@vger.kernel.org
20396 S:      Maintained
20397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20398 F:      drivers/usb/common/usb-otg-fsm.c
20399
20400 USB OVER IP DRIVER
20401 M:      Valentina Manea <valentina.manea.m@gmail.com>
20402 M:      Shuah Khan <shuah@kernel.org>
20403 M:      Shuah Khan <skhan@linuxfoundation.org>
20404 L:      linux-usb@vger.kernel.org
20405 S:      Maintained
20406 F:      Documentation/usb/usbip_protocol.rst
20407 F:      drivers/usb/usbip/
20408 F:      tools/testing/selftests/drivers/usb/usbip/
20409 F:      tools/usb/usbip/
20410
20411 USB PEGASUS DRIVER
20412 M:      Petko Manolov <petkan@nucleusys.com>
20413 L:      linux-usb@vger.kernel.org
20414 L:      netdev@vger.kernel.org
20415 S:      Maintained
20416 W:      https://github.com/petkan/pegasus
20417 T:      git git://github.com/petkan/pegasus.git
20418 F:      drivers/net/usb/pegasus.*
20419
20420 USB PHY LAYER
20421 M:      Felipe Balbi <balbi@kernel.org>
20422 L:      linux-usb@vger.kernel.org
20423 S:      Maintained
20424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20425 F:      drivers/usb/phy/
20426
20427 USB PRINTER DRIVER (usblp)
20428 M:      Pete Zaitcev <zaitcev@redhat.com>
20429 L:      linux-usb@vger.kernel.org
20430 S:      Supported
20431 F:      drivers/usb/class/usblp.c
20432
20433 USB RAW GADGET DRIVER
20434 R:      Andrey Konovalov <andreyknvl@gmail.com>
20435 L:      linux-usb@vger.kernel.org
20436 S:      Maintained
20437 F:      Documentation/usb/raw-gadget.rst
20438 F:      drivers/usb/gadget/legacy/raw_gadget.c
20439 F:      include/uapi/linux/usb/raw_gadget.h
20440
20441 USB QMI WWAN NETWORK DRIVER
20442 M:      Bjørn Mork <bjorn@mork.no>
20443 L:      netdev@vger.kernel.org
20444 S:      Maintained
20445 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20446 F:      drivers/net/usb/qmi_wwan.c
20447
20448 USB RTL8150 DRIVER
20449 M:      Petko Manolov <petkan@nucleusys.com>
20450 L:      linux-usb@vger.kernel.org
20451 L:      netdev@vger.kernel.org
20452 S:      Maintained
20453 W:      https://github.com/petkan/rtl8150
20454 T:      git git://github.com/petkan/rtl8150.git
20455 F:      drivers/net/usb/rtl8150.c
20456
20457 USB SERIAL SUBSYSTEM
20458 M:      Johan Hovold <johan@kernel.org>
20459 L:      linux-usb@vger.kernel.org
20460 S:      Maintained
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20462 F:      Documentation/usb/usb-serial.rst
20463 F:      drivers/usb/serial/
20464 F:      include/linux/usb/serial.h
20465
20466 USB SMSC75XX ETHERNET DRIVER
20467 M:      Steve Glendinning <steve.glendinning@shawell.net>
20468 L:      netdev@vger.kernel.org
20469 S:      Maintained
20470 F:      drivers/net/usb/smsc75xx.*
20471
20472 USB SMSC95XX ETHERNET DRIVER
20473 M:      Steve Glendinning <steve.glendinning@shawell.net>
20474 M:      UNGLinuxDriver@microchip.com
20475 L:      netdev@vger.kernel.org
20476 S:      Maintained
20477 F:      drivers/net/usb/smsc95xx.*
20478
20479 USB SUBSYSTEM
20480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20481 L:      linux-usb@vger.kernel.org
20482 S:      Supported
20483 W:      http://www.linux-usb.org
20484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20485 F:      Documentation/devicetree/bindings/usb/
20486 F:      Documentation/usb/
20487 F:      drivers/usb/
20488 F:      include/linux/usb.h
20489 F:      include/linux/usb/
20490
20491 USB TYPEC BUS FOR ALTERNATE MODES
20492 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20493 L:      linux-usb@vger.kernel.org
20494 S:      Maintained
20495 F:      Documentation/ABI/testing/sysfs-bus-typec
20496 F:      Documentation/driver-api/usb/typec_bus.rst
20497 F:      drivers/usb/typec/altmodes/
20498 F:      include/linux/usb/typec_altmode.h
20499
20500 USB TYPEC CLASS
20501 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20502 L:      linux-usb@vger.kernel.org
20503 S:      Maintained
20504 F:      Documentation/ABI/testing/sysfs-class-typec
20505 F:      Documentation/driver-api/usb/typec.rst
20506 F:      drivers/usb/typec/
20507 F:      include/linux/usb/typec.h
20508
20509 USB TYPEC INTEL PMC MUX DRIVER
20510 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20511 L:      linux-usb@vger.kernel.org
20512 S:      Maintained
20513 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20514 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20515
20516 USB TYPEC PI3USB30532 MUX DRIVER
20517 M:      Hans de Goede <hdegoede@redhat.com>
20518 L:      linux-usb@vger.kernel.org
20519 S:      Maintained
20520 F:      drivers/usb/typec/mux/pi3usb30532.c
20521
20522 USB TYPEC PORT CONTROLLER DRIVERS
20523 M:      Guenter Roeck <linux@roeck-us.net>
20524 L:      linux-usb@vger.kernel.org
20525 S:      Maintained
20526 F:      drivers/usb/typec/tcpm/
20527
20528 USB UHCI DRIVER
20529 M:      Alan Stern <stern@rowland.harvard.edu>
20530 L:      linux-usb@vger.kernel.org
20531 S:      Maintained
20532 F:      drivers/usb/host/uhci*
20533
20534 USB VIDEO CLASS
20535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20536 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20537 L:      linux-media@vger.kernel.org
20538 S:      Maintained
20539 W:      http://www.ideasonboard.org/uvc/
20540 T:      git git://linuxtv.org/media_tree.git
20541 F:      drivers/media/usb/uvc/
20542 F:      include/uapi/linux/uvcvideo.h
20543
20544 USB WEBCAM GADGET
20545 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20546 L:      linux-usb@vger.kernel.org
20547 S:      Maintained
20548 F:      drivers/usb/gadget/function/*uvc*
20549 F:      drivers/usb/gadget/legacy/webcam.c
20550 F:      include/uapi/linux/usb/g_uvc.h
20551
20552 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20553 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20554 L:      linux-wireless@vger.kernel.org
20555 S:      Maintained
20556 F:      drivers/net/wireless/rndis_wlan.c
20557
20558 USB XHCI DRIVER
20559 M:      Mathias Nyman <mathias.nyman@intel.com>
20560 L:      linux-usb@vger.kernel.org
20561 S:      Supported
20562 F:      drivers/usb/host/pci-quirks*
20563 F:      drivers/usb/host/xhci*
20564
20565 USB ZD1201 DRIVER
20566 L:      linux-wireless@vger.kernel.org
20567 S:      Orphan
20568 W:      http://linux-lc100020.sourceforge.net
20569 F:      drivers/net/wireless/zydas/zd1201.*
20570
20571 USB ZR364XX DRIVER
20572 M:      Antoine Jacquet <royale@zerezo.com>
20573 L:      linux-usb@vger.kernel.org
20574 L:      linux-media@vger.kernel.org
20575 S:      Maintained
20576 W:      http://royale.zerezo.com/zr364xx/
20577 T:      git git://linuxtv.org/media_tree.git
20578 F:      Documentation/admin-guide/media/zr364xx*
20579 F:      drivers/media/usb/zr364xx/
20580
20581 USER-MODE LINUX (UML)
20582 M:      Richard Weinberger <richard@nod.at>
20583 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20584 M:      Johannes Berg <johannes@sipsolutions.net>
20585 L:      linux-um@lists.infradead.org
20586 S:      Maintained
20587 W:      http://user-mode-linux.sourceforge.net
20588 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20591 F:      Documentation/virt/uml/
20592 F:      arch/um/
20593 F:      arch/x86/um/
20594 F:      fs/hostfs/
20595
20596 USERSPACE COPYIN/COPYOUT (UIOVEC)
20597 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20598 S:      Maintained
20599 F:      include/linux/uio.h
20600 F:      lib/iov_iter.c
20601
20602 USERSPACE DMA BUFFER DRIVER
20603 M:      Gerd Hoffmann <kraxel@redhat.com>
20604 L:      dri-devel@lists.freedesktop.org
20605 S:      Maintained
20606 T:      git git://anongit.freedesktop.org/drm/drm-misc
20607 F:      drivers/dma-buf/udmabuf.c
20608 F:      include/uapi/linux/udmabuf.h
20609
20610 USERSPACE I/O (UIO)
20611 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20612 S:      Maintained
20613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20614 F:      Documentation/driver-api/uio-howto.rst
20615 F:      drivers/uio/
20616 F:      include/linux/uio_driver.h
20617
20618 UTIL-LINUX PACKAGE
20619 M:      Karel Zak <kzak@redhat.com>
20620 L:      util-linux@vger.kernel.org
20621 S:      Maintained
20622 W:      http://en.wikipedia.org/wiki/Util-linux
20623 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20624
20625 UUID HELPERS
20626 M:      Christoph Hellwig <hch@lst.de>
20627 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20628 L:      linux-kernel@vger.kernel.org
20629 S:      Maintained
20630 T:      git git://git.infradead.org/users/hch/uuid.git
20631 F:      include/linux/uuid.h
20632 F:      include/uapi/linux/uuid.h
20633 F:      lib/test_uuid.c
20634 F:      lib/uuid.c
20635
20636 UV SYSFS DRIVER
20637 M:      Justin Ernst <justin.ernst@hpe.com>
20638 L:      platform-driver-x86@vger.kernel.org
20639 S:      Maintained
20640 F:      drivers/platform/x86/uv_sysfs.c
20641
20642 UVESAFB DRIVER
20643 M:      Michal Januszewski <spock@gentoo.org>
20644 L:      linux-fbdev@vger.kernel.org
20645 S:      Maintained
20646 W:      https://github.com/mjanusz/v86d
20647 F:      Documentation/fb/uvesafb.rst
20648 F:      drivers/video/fbdev/uvesafb.*
20649
20650 Ux500 CLOCK DRIVERS
20651 M:      Ulf Hansson <ulf.hansson@linaro.org>
20652 L:      linux-clk@vger.kernel.org
20653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20654 S:      Maintained
20655 F:      drivers/clk/ux500/
20656
20657 VF610 NAND DRIVER
20658 M:      Stefan Agner <stefan@agner.ch>
20659 L:      linux-mtd@lists.infradead.org
20660 S:      Supported
20661 F:      drivers/mtd/nand/raw/vf610_nfc.c
20662
20663 VFAT/FAT/MSDOS FILESYSTEM
20664 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20665 S:      Maintained
20666 F:      Documentation/filesystems/vfat.rst
20667 F:      fs/fat/
20668
20669 VFIO DRIVER
20670 M:      Alex Williamson <alex.williamson@redhat.com>
20671 R:      Cornelia Huck <cohuck@redhat.com>
20672 L:      kvm@vger.kernel.org
20673 S:      Maintained
20674 T:      git git://github.com/awilliam/linux-vfio.git
20675 F:      Documentation/driver-api/vfio.rst
20676 F:      drivers/vfio/
20677 F:      include/linux/vfio.h
20678 F:      include/linux/vfio_pci_core.h
20679 F:      include/uapi/linux/vfio.h
20680
20681 VFIO FSL-MC DRIVER
20682 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20683 L:      kvm@vger.kernel.org
20684 S:      Maintained
20685 F:      drivers/vfio/fsl-mc/
20686
20687 VFIO HISILICON PCI DRIVER
20688 M:      Longfang Liu <liulongfang@huawei.com>
20689 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20690 L:      kvm@vger.kernel.org
20691 S:      Maintained
20692 F:      drivers/vfio/pci/hisilicon/
20693
20694 VFIO MEDIATED DEVICE DRIVERS
20695 M:      Kirti Wankhede <kwankhede@nvidia.com>
20696 L:      kvm@vger.kernel.org
20697 S:      Maintained
20698 F:      Documentation/driver-api/vfio-mediated-device.rst
20699 F:      drivers/vfio/mdev/
20700 F:      include/linux/mdev.h
20701 F:      samples/vfio-mdev/
20702
20703 VFIO PCI DEVICE SPECIFIC DRIVERS
20704 R:      Jason Gunthorpe <jgg@nvidia.com>
20705 R:      Yishai Hadas <yishaih@nvidia.com>
20706 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20707 R:      Kevin Tian <kevin.tian@intel.com>
20708 L:      kvm@vger.kernel.org
20709 S:      Maintained
20710 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20711 F:      drivers/vfio/pci/*/
20712
20713 VFIO PLATFORM DRIVER
20714 M:      Eric Auger <eric.auger@redhat.com>
20715 L:      kvm@vger.kernel.org
20716 S:      Maintained
20717 F:      drivers/vfio/platform/
20718
20719 VFIO MLX5 PCI DRIVER
20720 M:      Yishai Hadas <yishaih@nvidia.com>
20721 L:      kvm@vger.kernel.org
20722 S:      Maintained
20723 F:      drivers/vfio/pci/mlx5/
20724
20725 VGA_SWITCHEROO
20726 R:      Lukas Wunner <lukas@wunner.de>
20727 S:      Maintained
20728 T:      git git://anongit.freedesktop.org/drm/drm-misc
20729 F:      Documentation/gpu/vga-switcheroo.rst
20730 F:      drivers/gpu/vga/vga_switcheroo.c
20731 F:      include/linux/vga_switcheroo.h
20732
20733 VIA RHINE NETWORK DRIVER
20734 S:      Maintained
20735 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20736 F:      drivers/net/ethernet/via/via-rhine.c
20737
20738 VIA SD/MMC CARD CONTROLLER DRIVER
20739 M:      Bruce Chang <brucechang@via.com.tw>
20740 M:      Harald Welte <HaraldWelte@viatech.com>
20741 S:      Maintained
20742 F:      drivers/mmc/host/via-sdmmc.c
20743
20744 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20745 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20746 L:      linux-fbdev@vger.kernel.org
20747 S:      Maintained
20748 F:      drivers/video/fbdev/via/
20749 F:      include/linux/via-core.h
20750 F:      include/linux/via-gpio.h
20751 F:      include/linux/via_i2c.h
20752
20753 VIA VELOCITY NETWORK DRIVER
20754 M:      Francois Romieu <romieu@fr.zoreil.com>
20755 L:      netdev@vger.kernel.org
20756 S:      Maintained
20757 F:      drivers/net/ethernet/via/via-velocity.*
20758
20759 VICODEC VIRTUAL CODEC DRIVER
20760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20761 L:      linux-media@vger.kernel.org
20762 S:      Maintained
20763 W:      https://linuxtv.org
20764 T:      git git://linuxtv.org/media_tree.git
20765 F:      drivers/media/test-drivers/vicodec/*
20766
20767 VIDEO I2C POLLING DRIVER
20768 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20769 L:      linux-media@vger.kernel.org
20770 S:      Maintained
20771 F:      drivers/media/i2c/video-i2c.c
20772
20773 VIDEO MULTIPLEXER DRIVER
20774 M:      Philipp Zabel <p.zabel@pengutronix.de>
20775 L:      linux-media@vger.kernel.org
20776 S:      Maintained
20777 F:      drivers/media/platform/video-mux.c
20778
20779 VIDEOBUF2 FRAMEWORK
20780 M:      Tomasz Figa <tfiga@chromium.org>
20781 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20782 L:      linux-media@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/media/common/videobuf2/*
20785 F:      include/media/videobuf2-*
20786
20787 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20788 M:      Shuah Khan <skhan@linuxfoundation.org>
20789 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20790 L:      linux-media@vger.kernel.org
20791 S:      Maintained
20792 W:      https://linuxtv.org
20793 T:      git git://linuxtv.org/media_tree.git
20794 F:      drivers/media/test-drivers/vimc/*
20795
20796 VIRT LIB
20797 M:      Alex Williamson <alex.williamson@redhat.com>
20798 M:      Paolo Bonzini <pbonzini@redhat.com>
20799 L:      kvm@vger.kernel.org
20800 S:      Supported
20801 F:      virt/lib/
20802
20803 VIRTIO AND VHOST VSOCK DRIVER
20804 M:      Stefan Hajnoczi <stefanha@redhat.com>
20805 M:      Stefano Garzarella <sgarzare@redhat.com>
20806 L:      kvm@vger.kernel.org
20807 L:      virtualization@lists.linux-foundation.org
20808 L:      netdev@vger.kernel.org
20809 S:      Maintained
20810 F:      drivers/vhost/vsock.c
20811 F:      include/linux/virtio_vsock.h
20812 F:      include/uapi/linux/virtio_vsock.h
20813 F:      net/vmw_vsock/virtio_transport.c
20814 F:      net/vmw_vsock/virtio_transport_common.c
20815
20816 VIRTIO BLOCK AND SCSI DRIVERS
20817 M:      "Michael S. Tsirkin" <mst@redhat.com>
20818 M:      Jason Wang <jasowang@redhat.com>
20819 R:      Paolo Bonzini <pbonzini@redhat.com>
20820 R:      Stefan Hajnoczi <stefanha@redhat.com>
20821 L:      virtualization@lists.linux-foundation.org
20822 S:      Maintained
20823 F:      drivers/block/virtio_blk.c
20824 F:      drivers/scsi/virtio_scsi.c
20825 F:      drivers/vhost/scsi.c
20826 F:      include/uapi/linux/virtio_blk.h
20827 F:      include/uapi/linux/virtio_scsi.h
20828
20829 VIRTIO CONSOLE DRIVER
20830 M:      Amit Shah <amit@kernel.org>
20831 L:      virtualization@lists.linux-foundation.org
20832 S:      Maintained
20833 F:      drivers/char/virtio_console.c
20834 F:      include/linux/virtio_console.h
20835 F:      include/uapi/linux/virtio_console.h
20836
20837 VIRTIO CORE AND NET DRIVERS
20838 M:      "Michael S. Tsirkin" <mst@redhat.com>
20839 M:      Jason Wang <jasowang@redhat.com>
20840 L:      virtualization@lists.linux-foundation.org
20841 S:      Maintained
20842 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20843 F:      Documentation/devicetree/bindings/virtio/
20844 F:      drivers/block/virtio_blk.c
20845 F:      drivers/crypto/virtio/
20846 F:      drivers/net/virtio_net.c
20847 F:      drivers/vdpa/
20848 F:      drivers/virtio/
20849 F:      include/linux/vdpa.h
20850 F:      include/linux/virtio*.h
20851 F:      include/uapi/linux/virtio_*.h
20852 F:      tools/virtio/
20853
20854 VIRTIO BALLOON
20855 M:      "Michael S. Tsirkin" <mst@redhat.com>
20856 M:      David Hildenbrand <david@redhat.com>
20857 L:      virtualization@lists.linux-foundation.org
20858 S:      Maintained
20859 F:      drivers/virtio/virtio_balloon.c
20860 F:      include/uapi/linux/virtio_balloon.h
20861 F:      include/linux/balloon_compaction.h
20862 F:      mm/balloon_compaction.c
20863
20864 VIRTIO CRYPTO DRIVER
20865 M:      Gonglei <arei.gonglei@huawei.com>
20866 L:      virtualization@lists.linux-foundation.org
20867 L:      linux-crypto@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/crypto/virtio/
20870 F:      include/uapi/linux/virtio_crypto.h
20871
20872 VIRTIO DRIVERS FOR S390
20873 M:      Cornelia Huck <cohuck@redhat.com>
20874 M:      Halil Pasic <pasic@linux.ibm.com>
20875 L:      linux-s390@vger.kernel.org
20876 L:      virtualization@lists.linux-foundation.org
20877 L:      kvm@vger.kernel.org
20878 S:      Supported
20879 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20880 F:      drivers/s390/virtio/
20881
20882 VIRTIO FILE SYSTEM
20883 M:      Vivek Goyal <vgoyal@redhat.com>
20884 M:      Stefan Hajnoczi <stefanha@redhat.com>
20885 M:      Miklos Szeredi <miklos@szeredi.hu>
20886 L:      virtualization@lists.linux-foundation.org
20887 L:      linux-fsdevel@vger.kernel.org
20888 S:      Supported
20889 W:      https://virtio-fs.gitlab.io/
20890 F:      Documentation/filesystems/virtiofs.rst
20891 F:      fs/fuse/virtio_fs.c
20892 F:      include/uapi/linux/virtio_fs.h
20893
20894 VIRTIO GPIO DRIVER
20895 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20896 M:      Viresh Kumar <vireshk@kernel.org>
20897 L:      linux-gpio@vger.kernel.org
20898 L:      virtualization@lists.linux-foundation.org
20899 S:      Maintained
20900 F:      drivers/gpio/gpio-virtio.c
20901 F:      include/uapi/linux/virtio_gpio.h
20902
20903 VIRTIO GPU DRIVER
20904 M:      David Airlie <airlied@linux.ie>
20905 M:      Gerd Hoffmann <kraxel@redhat.com>
20906 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20907 R:      Chia-I Wu <olvaffe@gmail.com>
20908 L:      dri-devel@lists.freedesktop.org
20909 L:      virtualization@lists.linux-foundation.org
20910 S:      Maintained
20911 T:      git git://anongit.freedesktop.org/drm/drm-misc
20912 F:      drivers/gpu/drm/virtio/
20913 F:      include/uapi/linux/virtio_gpu.h
20914
20915 VIRTIO HOST (VHOST)
20916 M:      "Michael S. Tsirkin" <mst@redhat.com>
20917 M:      Jason Wang <jasowang@redhat.com>
20918 L:      kvm@vger.kernel.org
20919 L:      virtualization@lists.linux-foundation.org
20920 L:      netdev@vger.kernel.org
20921 S:      Maintained
20922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20923 F:      drivers/vhost/
20924 F:      include/linux/vhost_iotlb.h
20925 F:      include/uapi/linux/vhost.h
20926
20927 VIRTIO INPUT DRIVER
20928 M:      Gerd Hoffmann <kraxel@redhat.com>
20929 S:      Maintained
20930 F:      drivers/virtio/virtio_input.c
20931 F:      include/uapi/linux/virtio_input.h
20932
20933 VIRTIO IOMMU DRIVER
20934 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20935 L:      virtualization@lists.linux-foundation.org
20936 S:      Maintained
20937 F:      drivers/iommu/virtio-iommu.c
20938 F:      include/uapi/linux/virtio_iommu.h
20939
20940 VIRTIO MEM DRIVER
20941 M:      David Hildenbrand <david@redhat.com>
20942 L:      virtualization@lists.linux-foundation.org
20943 S:      Maintained
20944 W:      https://virtio-mem.gitlab.io/
20945 F:      drivers/virtio/virtio_mem.c
20946 F:      include/uapi/linux/virtio_mem.h
20947
20948 VIRTIO SOUND DRIVER
20949 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20950 M:      "Michael S. Tsirkin" <mst@redhat.com>
20951 L:      virtualization@lists.linux-foundation.org
20952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20953 S:      Maintained
20954 F:      include/uapi/linux/virtio_snd.h
20955 F:      sound/virtio/*
20956
20957 VIRTIO I2C DRIVER
20958 M:      Conghui Chen <conghui.chen@intel.com>
20959 M:      Viresh Kumar <viresh.kumar@linaro.org>
20960 L:      linux-i2c@vger.kernel.org
20961 L:      virtualization@lists.linux-foundation.org
20962 S:      Maintained
20963 F:      drivers/i2c/busses/i2c-virtio.c
20964 F:      include/uapi/linux/virtio_i2c.h
20965
20966 VIRTIO PMEM DRIVER
20967 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20968 L:      virtualization@lists.linux-foundation.org
20969 S:      Maintained
20970 F:      drivers/nvdimm/virtio_pmem.c
20971 F:      drivers/nvdimm/nd_virtio.c
20972
20973 VIRTUAL BOX GUEST DEVICE DRIVER
20974 M:      Hans de Goede <hdegoede@redhat.com>
20975 M:      Arnd Bergmann <arnd@arndb.de>
20976 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20977 S:      Maintained
20978 F:      drivers/virt/vboxguest/
20979 F:      include/linux/vbox_utils.h
20980 F:      include/uapi/linux/vbox*.h
20981
20982 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20983 M:      Hans de Goede <hdegoede@redhat.com>
20984 L:      linux-fsdevel@vger.kernel.org
20985 S:      Maintained
20986 F:      fs/vboxsf/*
20987
20988 VIRTUAL SERIO DEVICE DRIVER
20989 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20990 S:      Maintained
20991 F:      drivers/input/serio/userio.c
20992 F:      include/uapi/linux/userio.h
20993
20994 VIVID VIRTUAL VIDEO DRIVER
20995 M:      Hans Verkuil <hverkuil@xs4all.nl>
20996 L:      linux-media@vger.kernel.org
20997 S:      Maintained
20998 W:      https://linuxtv.org
20999 T:      git git://linuxtv.org/media_tree.git
21000 F:      drivers/media/test-drivers/vivid/*
21001
21002 VIDTV VIRTUAL DIGITAL TV DRIVER
21003 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21004 L:      linux-media@vger.kernel.org
21005 S:      Maintained
21006 W:      https://linuxtv.org
21007 T:      git git://linuxtv.org/media_tree.git
21008 F:      drivers/media/test-drivers/vidtv/*
21009
21010 VLYNQ BUS
21011 M:      Florian Fainelli <f.fainelli@gmail.com>
21012 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21013 S:      Maintained
21014 F:      drivers/vlynq/vlynq.c
21015 F:      include/linux/vlynq.h
21016
21017 VME SUBSYSTEM
21018 M:      Martyn Welch <martyn@welchs.me.uk>
21019 M:      Manohar Vanga <manohar.vanga@gmail.com>
21020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21021 L:      linux-kernel@vger.kernel.org
21022 S:      Maintained
21023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21024 F:      Documentation/driver-api/vme.rst
21025 F:      drivers/staging/vme/
21026 F:      drivers/vme/
21027 F:      include/linux/vme*
21028
21029 VM SOCKETS (AF_VSOCK)
21030 M:      Stefano Garzarella <sgarzare@redhat.com>
21031 L:      virtualization@lists.linux-foundation.org
21032 L:      netdev@vger.kernel.org
21033 S:      Maintained
21034 F:      drivers/net/vsockmon.c
21035 F:      include/net/af_vsock.h
21036 F:      include/uapi/linux/vm_sockets.h
21037 F:      include/uapi/linux/vm_sockets_diag.h
21038 F:      include/uapi/linux/vsockmon.h
21039 F:      net/vmw_vsock/
21040 F:      tools/testing/vsock/
21041
21042 VMWARE BALLOON DRIVER
21043 M:      Nadav Amit <namit@vmware.com>
21044 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21045 L:      linux-kernel@vger.kernel.org
21046 S:      Maintained
21047 F:      drivers/misc/vmw_balloon.c
21048
21049 VMWARE HYPERVISOR INTERFACE
21050 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21051 M:      Alexey Makhalov <amakhalov@vmware.com>
21052 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21053 L:      virtualization@lists.linux-foundation.org
21054 L:      x86@kernel.org
21055 S:      Supported
21056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21057 F:      arch/x86/include/asm/vmware.h
21058 F:      arch/x86/kernel/cpu/vmware.c
21059
21060 VMWARE PVRDMA DRIVER
21061 M:      Bryan Tan <bryantan@vmware.com>
21062 M:      Vishnu Dasa <vdasa@vmware.com>
21063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21064 L:      linux-rdma@vger.kernel.org
21065 S:      Maintained
21066 F:      drivers/infiniband/hw/vmw_pvrdma/
21067
21068 VMware PVSCSI driver
21069 M:      Vishal Bhakta <vbhakta@vmware.com>
21070 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21071 L:      linux-scsi@vger.kernel.org
21072 S:      Maintained
21073 F:      drivers/scsi/vmw_pvscsi.c
21074 F:      drivers/scsi/vmw_pvscsi.h
21075
21076 VMWARE VIRTUAL PTP CLOCK DRIVER
21077 M:      Vivek Thampi <vithampi@vmware.com>
21078 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21079 L:      netdev@vger.kernel.org
21080 S:      Supported
21081 F:      drivers/ptp/ptp_vmw.c
21082
21083 VMWARE VMCI DRIVER
21084 M:      Bryan Tan <bryantan@vmware.com>
21085 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21086 M:      Vishnu Dasa <vdasa@vmware.com>
21087 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21088 L:      linux-kernel@vger.kernel.org
21089 S:      Maintained
21090 F:      drivers/misc/vmw_vmci/
21091
21092 VMWARE VMMOUSE SUBDRIVER
21093 M:      Zack Rusin <zackr@vmware.com>
21094 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21095 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21096 L:      linux-input@vger.kernel.org
21097 S:      Maintained
21098 F:      drivers/input/mouse/vmmouse.c
21099 F:      drivers/input/mouse/vmmouse.h
21100
21101 VMWARE VMXNET3 ETHERNET DRIVER
21102 M:      Ronak Doshi <doshir@vmware.com>
21103 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21104 L:      netdev@vger.kernel.org
21105 S:      Maintained
21106 F:      drivers/net/vmxnet3/
21107
21108 VOCORE VOCORE2 BOARD
21109 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21110 L:      linux-mips@vger.kernel.org
21111 S:      Maintained
21112 F:      arch/mips/boot/dts/ralink/vocore2.dts
21113
21114 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21115 M:      Liam Girdwood <lgirdwood@gmail.com>
21116 M:      Mark Brown <broonie@kernel.org>
21117 L:      linux-kernel@vger.kernel.org
21118 S:      Supported
21119 W:      http://www.slimlogic.co.uk/?p=48
21120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21121 F:      Documentation/devicetree/bindings/regulator/
21122 F:      Documentation/power/regulator/
21123 F:      drivers/regulator/
21124 F:      include/dt-bindings/regulator/
21125 F:      include/linux/regulator/
21126 K:      regulator_get_optional
21127
21128 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21129 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21130 F:      drivers/regulator/irq_helpers.c
21131
21132 VRF
21133 M:      David Ahern <dsahern@kernel.org>
21134 L:      netdev@vger.kernel.org
21135 S:      Maintained
21136 F:      Documentation/networking/vrf.rst
21137 F:      drivers/net/vrf.c
21138
21139 VSPRINTF
21140 M:      Petr Mladek <pmladek@suse.com>
21141 M:      Steven Rostedt <rostedt@goodmis.org>
21142 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21143 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21144 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21145 S:      Maintained
21146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21147 F:      Documentation/core-api/printk-formats.rst
21148 F:      lib/test_printf.c
21149 F:      lib/test_scanf.c
21150 F:      lib/vsprintf.c
21151
21152 VT1211 HARDWARE MONITOR DRIVER
21153 M:      Juerg Haefliger <juergh@gmail.com>
21154 L:      linux-hwmon@vger.kernel.org
21155 S:      Maintained
21156 F:      Documentation/hwmon/vt1211.rst
21157 F:      drivers/hwmon/vt1211.c
21158
21159 VT8231 HARDWARE MONITOR DRIVER
21160 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21161 L:      linux-hwmon@vger.kernel.org
21162 S:      Maintained
21163 F:      drivers/hwmon/vt8231.c
21164
21165 VUB300 USB to SDIO/SD/MMC bridge chip
21166 L:      linux-mmc@vger.kernel.org
21167 S:      Orphan
21168 F:      drivers/mmc/host/vub300.c
21169
21170 W1 DALLAS'S 1-WIRE BUS
21171 M:      Evgeniy Polyakov <zbr@ioremap.net>
21172 S:      Maintained
21173 F:      Documentation/devicetree/bindings/w1/
21174 F:      Documentation/w1/
21175 F:      drivers/w1/
21176 F:      include/linux/w1.h
21177
21178 W83791D HARDWARE MONITORING DRIVER
21179 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21180 L:      linux-hwmon@vger.kernel.org
21181 S:      Maintained
21182 F:      Documentation/hwmon/w83791d.rst
21183 F:      drivers/hwmon/w83791d.c
21184
21185 W83793 HARDWARE MONITORING DRIVER
21186 M:      Rudolf Marek <r.marek@assembler.cz>
21187 L:      linux-hwmon@vger.kernel.org
21188 S:      Maintained
21189 F:      Documentation/hwmon/w83793.rst
21190 F:      drivers/hwmon/w83793.c
21191
21192 W83795 HARDWARE MONITORING DRIVER
21193 M:      Jean Delvare <jdelvare@suse.com>
21194 L:      linux-hwmon@vger.kernel.org
21195 S:      Maintained
21196 F:      drivers/hwmon/w83795.c
21197
21198 W83L51xD SD/MMC CARD INTERFACE DRIVER
21199 M:      Pierre Ossman <pierre@ossman.eu>
21200 S:      Maintained
21201 F:      drivers/mmc/host/wbsd.*
21202
21203 WACOM PROTOCOL 4 SERIAL TABLETS
21204 M:      Julian Squires <julian@cipht.net>
21205 M:      Hans de Goede <hdegoede@redhat.com>
21206 L:      linux-input@vger.kernel.org
21207 S:      Maintained
21208 F:      drivers/input/tablet/wacom_serial4.c
21209
21210 WATCHDOG DEVICE DRIVERS
21211 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21212 M:      Guenter Roeck <linux@roeck-us.net>
21213 L:      linux-watchdog@vger.kernel.org
21214 S:      Maintained
21215 W:      http://www.linux-watchdog.org/
21216 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21217 F:      Documentation/devicetree/bindings/watchdog/
21218 F:      Documentation/watchdog/
21219 F:      drivers/watchdog/
21220 F:      include/linux/watchdog.h
21221 F:      include/uapi/linux/watchdog.h
21222
21223 WHISKEYCOVE PMIC GPIO DRIVER
21224 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21225 L:      linux-gpio@vger.kernel.org
21226 S:      Maintained
21227 F:      drivers/gpio/gpio-wcove.c
21228
21229 WHWAVE RTC DRIVER
21230 M:      Dianlong Li <long17.cool@163.com>
21231 L:      linux-rtc@vger.kernel.org
21232 S:      Maintained
21233 F:      drivers/rtc/rtc-sd3078.c
21234
21235 WIIMOTE HID DRIVER
21236 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21237 L:      linux-input@vger.kernel.org
21238 S:      Maintained
21239 F:      drivers/hid/hid-wiimote*
21240
21241 WILOCITY WIL6210 WIRELESS DRIVER
21242 L:      linux-wireless@vger.kernel.org
21243 S:      Orphan
21244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21245 F:      drivers/net/wireless/ath/wil6210/
21246
21247 WINBOND CIR DRIVER
21248 M:      David Härdeman <david@hardeman.nu>
21249 S:      Maintained
21250 F:      drivers/media/rc/winbond-cir.c
21251
21252 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21253 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21254 L:      linux-watchdog@vger.kernel.org
21255 S:      Maintained
21256 F:      drivers/watchdog/ebc-c384_wdt.c
21257
21258 WINSYSTEMS WS16C48 GPIO DRIVER
21259 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21260 L:      linux-gpio@vger.kernel.org
21261 S:      Maintained
21262 F:      drivers/gpio/gpio-ws16c48.c
21263
21264 WIREGUARD SECURE NETWORK TUNNEL
21265 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21266 L:      wireguard@lists.zx2c4.com
21267 L:      netdev@vger.kernel.org
21268 S:      Maintained
21269 F:      drivers/net/wireguard/
21270 F:      tools/testing/selftests/wireguard/
21271
21272 WISTRON LAPTOP BUTTON DRIVER
21273 M:      Miloslav Trmac <mitr@volny.cz>
21274 S:      Maintained
21275 F:      drivers/input/misc/wistron_btns.c
21276
21277 WL3501 WIRELESS PCMCIA CARD DRIVER
21278 L:      linux-wireless@vger.kernel.org
21279 S:      Odd fixes
21280 F:      drivers/net/wireless/wl3501*
21281
21282 WOLFSON MICROELECTRONICS DRIVERS
21283 L:      patches@opensource.cirrus.com
21284 S:      Supported
21285 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21286 T:      git https://github.com/CirrusLogic/linux-drivers.git
21287 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21288 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21289 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21290 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21291 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21292 F:      Documentation/devicetree/bindings/sound/wm*
21293 F:      Documentation/hwmon/wm83??.rst
21294 F:      arch/arm/mach-s3c/mach-crag6410*
21295 F:      drivers/clk/clk-wm83*.c
21296 F:      drivers/gpio/gpio-*wm*.c
21297 F:      drivers/gpio/gpio-arizona.c
21298 F:      drivers/hwmon/wm83??-hwmon.c
21299 F:      drivers/input/misc/wm831x-on.c
21300 F:      drivers/input/touchscreen/wm831x-ts.c
21301 F:      drivers/input/touchscreen/wm97*.c
21302 F:      drivers/leds/leds-wm83*.c
21303 F:      drivers/mfd/arizona*
21304 F:      drivers/mfd/cs47l24*
21305 F:      drivers/mfd/wm*.c
21306 F:      drivers/power/supply/wm83*.c
21307 F:      drivers/regulator/arizona*
21308 F:      drivers/regulator/wm8*.c
21309 F:      drivers/rtc/rtc-wm83*.c
21310 F:      drivers/video/backlight/wm83*_bl.c
21311 F:      drivers/watchdog/wm83*_wdt.c
21312 F:      include/linux/mfd/arizona/
21313 F:      include/linux/mfd/wm831x/
21314 F:      include/linux/mfd/wm8350/
21315 F:      include/linux/mfd/wm8400*
21316 F:      include/linux/regulator/arizona*
21317 F:      include/linux/wm97xx.h
21318 F:      include/sound/wm????.h
21319 F:      sound/soc/codecs/arizona*
21320 F:      sound/soc/codecs/cs47l24*
21321 F:      sound/soc/codecs/wm*
21322
21323 WORKQUEUE
21324 M:      Tejun Heo <tj@kernel.org>
21325 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21326 S:      Maintained
21327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21328 F:      Documentation/core-api/workqueue.rst
21329 F:      include/linux/workqueue.h
21330 F:      kernel/workqueue.c
21331
21332 WWAN DRIVERS
21333 M:      Loic Poulain <loic.poulain@linaro.org>
21334 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21335 R:      Johannes Berg <johannes@sipsolutions.net>
21336 L:      netdev@vger.kernel.org
21337 S:      Maintained
21338 F:      drivers/net/wwan/
21339 F:      include/linux/wwan.h
21340 F:      include/uapi/linux/wwan.h
21341
21342 X-POWERS AXP288 PMIC DRIVERS
21343 M:      Hans de Goede <hdegoede@redhat.com>
21344 S:      Maintained
21345 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21346 N:      axp288
21347
21348 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21349 M:      Chen-Yu Tsai <wens@csie.org>
21350 L:      linux-kernel@vger.kernel.org
21351 S:      Maintained
21352 N:      axp[128]
21353
21354 X.25 STACK
21355 M:      Martin Schiller <ms@dev.tdt.de>
21356 L:      linux-x25@vger.kernel.org
21357 S:      Maintained
21358 F:      Documentation/networking/lapb-module.rst
21359 F:      Documentation/networking/x25*
21360 F:      drivers/net/wan/hdlc_x25.c
21361 F:      drivers/net/wan/lapbether.c
21362 F:      include/*/lapb.h
21363 F:      include/net/x25*
21364 F:      include/uapi/linux/x25.h
21365 F:      net/lapb/
21366 F:      net/x25/
21367
21368 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21369 M:      Thomas Gleixner <tglx@linutronix.de>
21370 M:      Ingo Molnar <mingo@redhat.com>
21371 M:      Borislav Petkov <bp@alien8.de>
21372 M:      Dave Hansen <dave.hansen@linux.intel.com>
21373 M:      x86@kernel.org
21374 R:      "H. Peter Anvin" <hpa@zytor.com>
21375 L:      linux-kernel@vger.kernel.org
21376 S:      Maintained
21377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21378 F:      Documentation/devicetree/bindings/x86/
21379 F:      Documentation/x86/
21380 F:      arch/x86/
21381
21382 X86 ENTRY CODE
21383 M:      Andy Lutomirski <luto@kernel.org>
21384 L:      linux-kernel@vger.kernel.org
21385 S:      Maintained
21386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21387 F:      arch/x86/entry/
21388
21389 X86 MCE INFRASTRUCTURE
21390 M:      Tony Luck <tony.luck@intel.com>
21391 M:      Borislav Petkov <bp@alien8.de>
21392 L:      linux-edac@vger.kernel.org
21393 S:      Maintained
21394 F:      Documentation/ABI/testing/sysfs-mce
21395 F:      Documentation/x86/x86_64/machinecheck.rst
21396 F:      arch/x86/kernel/cpu/mce/*
21397
21398 X86 MICROCODE UPDATE SUPPORT
21399 M:      Borislav Petkov <bp@alien8.de>
21400 S:      Maintained
21401 F:      arch/x86/kernel/cpu/microcode/*
21402
21403 X86 MM
21404 M:      Dave Hansen <dave.hansen@linux.intel.com>
21405 M:      Andy Lutomirski <luto@kernel.org>
21406 M:      Peter Zijlstra <peterz@infradead.org>
21407 L:      linux-kernel@vger.kernel.org
21408 S:      Maintained
21409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21410 F:      arch/x86/mm/
21411
21412 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21413 M:      Hans de Goede <hdegoede@redhat.com>
21414 L:      platform-driver-x86@vger.kernel.org
21415 S:      Maintained
21416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21417 F:      drivers/platform/x86/x86-android-tablets.c
21418
21419 X86 PLATFORM DRIVERS
21420 M:      Hans de Goede <hdegoede@redhat.com>
21421 M:      Mark Gross <markgross@kernel.org>
21422 L:      platform-driver-x86@vger.kernel.org
21423 S:      Maintained
21424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21425 F:      drivers/platform/olpc/
21426 F:      drivers/platform/x86/
21427
21428 X86 PLATFORM DRIVERS - ARCH
21429 R:      Darren Hart <dvhart@infradead.org>
21430 R:      Andy Shevchenko <andy@infradead.org>
21431 L:      platform-driver-x86@vger.kernel.org
21432 L:      x86@kernel.org
21433 S:      Maintained
21434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21435 F:      arch/x86/platform
21436
21437 X86 PLATFORM UV HPE SUPERDOME FLEX
21438 M:      Steve Wahl <steve.wahl@hpe.com>
21439 R:      Mike Travis <mike.travis@hpe.com>
21440 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21441 R:      Russ Anderson <russ.anderson@hpe.com>
21442 S:      Supported
21443 F:      arch/x86/include/asm/uv/
21444 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21445 F:      arch/x86/platform/uv/
21446
21447 X86 STACK UNWINDING
21448 M:      Josh Poimboeuf <jpoimboe@redhat.com>
21449 M:      Peter Zijlstra <peterz@infradead.org>
21450 S:      Supported
21451 F:      arch/x86/include/asm/unwind*.h
21452 F:      arch/x86/kernel/dumpstack.c
21453 F:      arch/x86/kernel/stacktrace.c
21454 F:      arch/x86/kernel/unwind_*.c
21455
21456 X86 VDSO
21457 M:      Andy Lutomirski <luto@kernel.org>
21458 L:      linux-kernel@vger.kernel.org
21459 S:      Maintained
21460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21461 F:      arch/x86/entry/vdso/
21462
21463 XARRAY
21464 M:      Matthew Wilcox <willy@infradead.org>
21465 L:      linux-fsdevel@vger.kernel.org
21466 S:      Supported
21467 F:      Documentation/core-api/xarray.rst
21468 F:      include/linux/idr.h
21469 F:      include/linux/xarray.h
21470 F:      lib/idr.c
21471 F:      lib/xarray.c
21472 F:      tools/testing/radix-tree
21473
21474 XBOX DVD IR REMOTE
21475 M:      Benjamin Valentin <benpicco@googlemail.com>
21476 S:      Maintained
21477 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21478 F:      drivers/media/rc/xbox_remote.c
21479
21480 XC2028/3028 TUNER DRIVER
21481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21482 L:      linux-media@vger.kernel.org
21483 S:      Maintained
21484 W:      https://linuxtv.org
21485 T:      git git://linuxtv.org/media_tree.git
21486 F:      drivers/media/tuners/xc2028.*
21487
21488 XDP (eXpress Data Path)
21489 M:      Alexei Starovoitov <ast@kernel.org>
21490 M:      Daniel Borkmann <daniel@iogearbox.net>
21491 M:      David S. Miller <davem@davemloft.net>
21492 M:      Jakub Kicinski <kuba@kernel.org>
21493 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21494 M:      John Fastabend <john.fastabend@gmail.com>
21495 L:      netdev@vger.kernel.org
21496 L:      bpf@vger.kernel.org
21497 S:      Supported
21498 F:      include/net/xdp.h
21499 F:      include/net/xdp_priv.h
21500 F:      include/trace/events/xdp.h
21501 F:      kernel/bpf/cpumap.c
21502 F:      kernel/bpf/devmap.c
21503 F:      net/core/xdp.c
21504 F:      samples/bpf/xdp*
21505 F:      tools/testing/selftests/bpf/*xdp*
21506 F:      tools/testing/selftests/bpf/*/*xdp*
21507 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21508 F:      drivers/net/ethernet/*/*/*xdp*
21509 K:      (?:\b|_)xdp(?:\b|_)
21510
21511 XDP SOCKETS (AF_XDP)
21512 M:      Björn Töpel <bjorn@kernel.org>
21513 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21514 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21515 L:      netdev@vger.kernel.org
21516 L:      bpf@vger.kernel.org
21517 S:      Maintained
21518 F:      Documentation/networking/af_xdp.rst
21519 F:      include/net/xdp_sock*
21520 F:      include/net/xsk_buff_pool.h
21521 F:      include/uapi/linux/if_xdp.h
21522 F:      include/uapi/linux/xdp_diag.h
21523 F:      include/net/netns/xdp.h
21524 F:      net/xdp/
21525 F:      samples/bpf/xdpsock*
21526 F:      tools/lib/bpf/xsk*
21527
21528 XEN BLOCK SUBSYSTEM
21529 M:      Roger Pau Monné <roger.pau@citrix.com>
21530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21531 S:      Supported
21532 F:      drivers/block/xen*
21533 F:      drivers/block/xen-blkback/*
21534
21535 XEN HYPERVISOR ARM
21536 M:      Stefano Stabellini <sstabellini@kernel.org>
21537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21538 S:      Maintained
21539 F:      arch/arm/include/asm/xen/
21540 F:      arch/arm/xen/
21541
21542 XEN HYPERVISOR ARM64
21543 M:      Stefano Stabellini <sstabellini@kernel.org>
21544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21545 S:      Maintained
21546 F:      arch/arm64/include/asm/xen/
21547 F:      arch/arm64/xen/
21548
21549 XEN HYPERVISOR INTERFACE
21550 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21551 M:      Juergen Gross <jgross@suse.com>
21552 R:      Stefano Stabellini <sstabellini@kernel.org>
21553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21554 S:      Supported
21555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21556 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21557 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21558 F:      arch/x86/include/asm/pvclock-abi.h
21559 F:      arch/x86/include/asm/xen/
21560 F:      arch/x86/platform/pvh/
21561 F:      arch/x86/xen/
21562 F:      drivers/*/xen-*front.c
21563 F:      drivers/xen/
21564 F:      include/uapi/xen/
21565 F:      include/xen/
21566
21567 XEN NETWORK BACKEND DRIVER
21568 M:      Wei Liu <wei.liu@kernel.org>
21569 M:      Paul Durrant <paul@xen.org>
21570 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21571 L:      netdev@vger.kernel.org
21572 S:      Supported
21573 F:      drivers/net/xen-netback/*
21574
21575 XEN PCI SUBSYSTEM
21576 M:      Juergen Gross <jgross@suse.com>
21577 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21578 S:      Supported
21579 F:      arch/x86/pci/*xen*
21580 F:      drivers/pci/*xen*
21581
21582 XEN PVSCSI DRIVERS
21583 M:      Juergen Gross <jgross@suse.com>
21584 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21585 L:      linux-scsi@vger.kernel.org
21586 S:      Supported
21587 F:      drivers/scsi/xen-scsifront.c
21588 F:      drivers/xen/xen-scsiback.c
21589 F:      include/xen/interface/io/vscsiif.h
21590
21591 XEN PVUSB DRIVER
21592 M:      Juergen Gross <jgross@suse.com>
21593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21594 L:      linux-usb@vger.kernel.org
21595 S:      Supported
21596 F:      drivers/usb/host/xen*
21597 F:      include/xen/interface/io/usbif.h
21598
21599 XEN SOUND FRONTEND DRIVER
21600 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21603 S:      Supported
21604 F:      sound/xen/*
21605
21606 XEN SWIOTLB SUBSYSTEM
21607 M:      Juergen Gross <jgross@suse.com>
21608 M:      Stefano Stabellini <sstabellini@kernel.org>
21609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21610 L:      iommu@lists.linux-foundation.org
21611 S:      Supported
21612 F:      arch/x86/xen/*swiotlb*
21613 F:      drivers/xen/*swiotlb*
21614
21615 XFS FILESYSTEM
21616 C:      irc://irc.oftc.net/xfs
21617 M:      Darrick J. Wong <djwong@kernel.org>
21618 L:      linux-xfs@vger.kernel.org
21619 S:      Supported
21620 W:      http://xfs.org/
21621 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21622 F:      Documentation/ABI/testing/sysfs-fs-xfs
21623 F:      Documentation/admin-guide/xfs.rst
21624 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21625 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21626 F:      fs/xfs/
21627 F:      include/uapi/linux/dqblk_xfs.h
21628 F:      include/uapi/linux/fsmap.h
21629
21630 XILINX AMS DRIVER
21631 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21632 L:      linux-iio@vger.kernel.org
21633 S:      Maintained
21634 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21635 F:      drivers/iio/adc/xilinx-ams.c
21636
21637 XILINX AXI ETHERNET DRIVER
21638 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21639 S:      Maintained
21640 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21641
21642 XILINX CAN DRIVER
21643 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21644 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21645 L:      linux-can@vger.kernel.org
21646 S:      Maintained
21647 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21648 F:      drivers/net/can/xilinx_can.c
21649
21650 XILINX GPIO DRIVER
21651 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21652 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21653 R:      Michal Simek <michal.simek@xilinx.com>
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21656 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21657 F:      drivers/gpio/gpio-xilinx.c
21658 F:      drivers/gpio/gpio-zynq.c
21659
21660 XILINX SD-FEC IP CORES
21661 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21662 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21663 S:      Maintained
21664 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21665 F:      Documentation/misc-devices/xilinx_sdfec.rst
21666 F:      drivers/misc/Kconfig
21667 F:      drivers/misc/Makefile
21668 F:      drivers/misc/xilinx_sdfec.c
21669 F:      include/uapi/misc/xilinx_sdfec.h
21670
21671 XILINX UARTLITE SERIAL DRIVER
21672 M:      Peter Korsgaard <jacmet@sunsite.dk>
21673 L:      linux-serial@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/tty/serial/uartlite.c
21676
21677 XILINX VIDEO IP CORES
21678 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21679 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21680 L:      linux-media@vger.kernel.org
21681 S:      Supported
21682 T:      git git://linuxtv.org/media_tree.git
21683 F:      Documentation/devicetree/bindings/media/xilinx/
21684 F:      drivers/media/platform/xilinx/
21685 F:      include/uapi/linux/xilinx-v4l2-controls.h
21686
21687 XILINX ZYNQMP DPDMA DRIVER
21688 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21690 L:      dmaengine@vger.kernel.org
21691 S:      Supported
21692 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21693 F:      drivers/dma/xilinx/xilinx_dpdma.c
21694 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21695
21696 XILINX ZYNQMP PSGTR PHY DRIVER
21697 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21699 L:      linux-kernel@vger.kernel.org
21700 S:      Supported
21701 T:      git https://github.com/Xilinx/linux-xlnx.git
21702 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21703 F:      drivers/phy/xilinx/phy-zynqmp.c
21704
21705 XILINX ZYNQMP SHA3 DRIVER
21706 M:      Harsha <harsha.harsha@xilinx.com>
21707 S:      Maintained
21708 F:      drivers/crypto/xilinx/zynqmp-sha.c
21709
21710 XILINX EVENT MANAGEMENT DRIVER
21711 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21712 S:      Maintained
21713 F:      drivers/soc/xilinx/xlnx_event_manager.c
21714 F:      include/linux/firmware/xlnx-event-manager.h
21715
21716 XILLYBUS DRIVER
21717 M:      Eli Billauer <eli.billauer@gmail.com>
21718 L:      linux-kernel@vger.kernel.org
21719 S:      Supported
21720 F:      drivers/char/xillybus/
21721
21722 XLP9XX I2C DRIVER
21723 M:      George Cherian <gcherian@marvell.com>
21724 L:      linux-i2c@vger.kernel.org
21725 S:      Supported
21726 W:      http://www.marvell.com
21727 F:      drivers/i2c/busses/i2c-xlp9xx.c
21728
21729 XRA1403 GPIO EXPANDER
21730 M:      Nandor Han <nandor.han@ge.com>
21731 M:      Semi Malinen <semi.malinen@ge.com>
21732 L:      linux-gpio@vger.kernel.org
21733 S:      Maintained
21734 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21735 F:      drivers/gpio/gpio-xra1403.c
21736
21737 XTENSA XTFPGA PLATFORM SUPPORT
21738 M:      Max Filippov <jcmvbkbc@gmail.com>
21739 L:      linux-xtensa@linux-xtensa.org
21740 S:      Maintained
21741 F:      drivers/spi/spi-xtensa-xtfpga.c
21742 F:      sound/soc/xtensa/xtfpga-i2s.c
21743
21744 YAM DRIVER FOR AX.25
21745 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21746 L:      linux-hams@vger.kernel.org
21747 S:      Maintained
21748 F:      drivers/net/hamradio/yam*
21749 F:      include/linux/yam.h
21750
21751 YAMA SECURITY MODULE
21752 M:      Kees Cook <keescook@chromium.org>
21753 S:      Supported
21754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21755 F:      Documentation/admin-guide/LSM/Yama.rst
21756 F:      security/yama/
21757
21758 YEALINK PHONE DRIVER
21759 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21760 L:      usbb2k-api-dev@nongnu.org
21761 S:      Maintained
21762 F:      Documentation/input/devices/yealink.rst
21763 F:      drivers/input/misc/yealink.*
21764
21765 Z8530 DRIVER FOR AX.25
21766 M:      Joerg Reuter <jreuter@yaina.de>
21767 L:      linux-hams@vger.kernel.org
21768 S:      Maintained
21769 W:      http://yaina.de/jreuter/
21770 W:      http://www.qsl.net/dl1bke/
21771 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21772 F:      drivers/net/hamradio/*scc.c
21773 F:      drivers/net/hamradio/z8530.h
21774
21775 ZBUD COMPRESSED PAGE ALLOCATOR
21776 M:      Seth Jennings <sjenning@redhat.com>
21777 M:      Dan Streetman <ddstreet@ieee.org>
21778 L:      linux-mm@kvack.org
21779 S:      Maintained
21780 F:      mm/zbud.c
21781
21782 ZD1211RW WIRELESS DRIVER
21783 M:      Ulrich Kunitz <kune@deine-taler.de>
21784 L:      linux-wireless@vger.kernel.org
21785 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21786 S:      Maintained
21787 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21788 F:      drivers/net/wireless/zydas/zd1211rw/
21789
21790 ZD1301 MEDIA DRIVER
21791 M:      Antti Palosaari <crope@iki.fi>
21792 L:      linux-media@vger.kernel.org
21793 S:      Maintained
21794 W:      https://linuxtv.org/
21795 W:      http://palosaari.fi/linux/
21796 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21797 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21798
21799 ZD1301_DEMOD MEDIA DRIVER
21800 M:      Antti Palosaari <crope@iki.fi>
21801 L:      linux-media@vger.kernel.org
21802 S:      Maintained
21803 W:      https://linuxtv.org/
21804 W:      http://palosaari.fi/linux/
21805 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21806 F:      drivers/media/dvb-frontends/zd1301_demod*
21807
21808 ZHAOXIN PROCESSOR SUPPORT
21809 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21810 L:      linux-kernel@vger.kernel.org
21811 S:      Maintained
21812 F:      arch/x86/kernel/cpu/zhaoxin.c
21813
21814 ZONEFS FILESYSTEM
21815 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21816 M:      Naohiro Aota <naohiro.aota@wdc.com>
21817 R:      Johannes Thumshirn <jth@kernel.org>
21818 L:      linux-fsdevel@vger.kernel.org
21819 S:      Maintained
21820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21821 F:      Documentation/filesystems/zonefs.rst
21822 F:      fs/zonefs/
21823
21824 ZPOOL COMPRESSED PAGE STORAGE API
21825 M:      Dan Streetman <ddstreet@ieee.org>
21826 L:      linux-mm@kvack.org
21827 S:      Maintained
21828 F:      include/linux/zpool.h
21829 F:      mm/zpool.c
21830
21831 ZR36067 VIDEO FOR LINUX DRIVER
21832 M:      Corentin Labbe <clabbe@baylibre.com>
21833 L:      mjpeg-users@lists.sourceforge.net
21834 L:      linux-media@vger.kernel.org
21835 S:      Maintained
21836 W:      http://mjpeg.sourceforge.net/driver-zoran/
21837 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21838 F:      Documentation/driver-api/media/drivers/zoran.rst
21839 F:      drivers/staging/media/zoran/
21840
21841 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21842 M:      Minchan Kim <minchan@kernel.org>
21843 M:      Nitin Gupta <ngupta@vflare.org>
21844 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21845 L:      linux-kernel@vger.kernel.org
21846 S:      Maintained
21847 F:      Documentation/admin-guide/blockdev/zram.rst
21848 F:      drivers/block/zram/
21849
21850 ZS DECSTATION Z85C30 SERIAL DRIVER
21851 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21852 S:      Maintained
21853 F:      drivers/tty/serial/zs.*
21854
21855 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21856 M:      Minchan Kim <minchan@kernel.org>
21857 M:      Nitin Gupta <ngupta@vflare.org>
21858 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21859 L:      linux-mm@kvack.org
21860 S:      Maintained
21861 F:      Documentation/vm/zsmalloc.rst
21862 F:      include/linux/zsmalloc.h
21863 F:      mm/zsmalloc.c
21864
21865 ZSTD
21866 M:      Nick Terrell <terrelln@fb.com>
21867 S:      Maintained
21868 B:      https://github.com/facebook/zstd/issues
21869 T:      git git://github.com/terrelln/linux.git
21870 F:      include/linux/zstd*
21871 F:      lib/zstd/
21872 F:      lib/decompress_unzstd.c
21873 F:      crypto/zstd.c
21874 N:      zstd
21875 K:      zstd
21876
21877 ZSWAP COMPRESSED SWAP CACHING
21878 M:      Seth Jennings <sjenning@redhat.com>
21879 M:      Dan Streetman <ddstreet@ieee.org>
21880 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21881 L:      linux-mm@kvack.org
21882 S:      Maintained
21883 F:      mm/zswap.c
21884
21885 THE REST
21886 M:      Linus Torvalds <torvalds@linux-foundation.org>
21887 L:      linux-kernel@vger.kernel.org
21888 S:      Buried alive in reporters
21889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21890 F:      *
21891 F:      */