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:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE DART IOMMU DRIVER
1379 M:      Sven Peter <sven@svenpeter.dev>
1380 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1381 L:      iommu@lists.linux-foundation.org
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1384 F:      drivers/iommu/apple-dart.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.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-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1838 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1839 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1840 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1842 F:      Documentation/devicetree/bindings/power/apple*
1843 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1844 F:      arch/arm64/boot/dts/apple/
1845 F:      drivers/clk/clk-apple-nco.c
1846 F:      drivers/i2c/busses/i2c-pasemi-core.c
1847 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1848 F:      drivers/irqchip/irq-apple-aic.c
1849 F:      drivers/mailbox/apple-mailbox.c
1850 F:      drivers/nvme/host/apple.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 F:      include/linux/soc/apple/*
1858
1859 ARM/ARTPEC MACHINE SUPPORT
1860 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1861 M:      Lars Persson <lars.persson@axis.com>
1862 L:      linux-arm-kernel@axis.com
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1865 F:      arch/arm/boot/dts/artpec6*
1866 F:      arch/arm/mach-artpec
1867 F:      drivers/clk/axis
1868 F:      drivers/crypto/axis
1869 F:      drivers/mmc/host/usdhi6rol0.c
1870 F:      drivers/pinctrl/pinctrl-artpec*
1871
1872 ARM/ASPEED I2C DRIVER
1873 M:      Brendan Higgins <brendanhiggins@google.com>
1874 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1875 R:      Joel Stanley <joel@jms.id.au>
1876 L:      linux-i2c@vger.kernel.org
1877 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1878 S:      Maintained
1879 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1880 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1881 F:      drivers/i2c/busses/i2c-aspeed.c
1882 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1883
1884 ARM/ASPEED MACHINE SUPPORT
1885 M:      Joel Stanley <joel@jms.id.au>
1886 R:      Andrew Jeffery <andrew@aj.id.au>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1889 S:      Supported
1890 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1892 F:      arch/arm/boot/dts/aspeed-*
1893 F:      arch/arm/mach-aspeed/
1894 N:      aspeed
1895
1896 ARM/BITMAIN ARCHITECTURE
1897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1901 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1902 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1903 F:      arch/arm64/boot/dts/bitmain/
1904 F:      drivers/clk/clk-bm1880.c
1905 F:      drivers/pinctrl/pinctrl-bm1880.c
1906
1907 ARM/CALXEDA HIGHBANK ARCHITECTURE
1908 M:      Andre Przywara <andre.przywara@arm.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/ecx-*.dts*
1912 F:      arch/arm/boot/dts/highbank.dts
1913 F:      arch/arm/mach-highbank/
1914
1915 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1916 M:      Krzysztof Halasa <khalasa@piap.pl>
1917 S:      Maintained
1918 F:      arch/arm/mach-cns3xxx/
1919
1920 ARM/CAVIUM THUNDER NETWORK DRIVER
1921 M:      Sunil Goutham <sgoutham@marvell.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Supported
1924 F:      drivers/net/ethernet/cavium/thunder/
1925
1926 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1927 M:      Lukasz Majewski <lukma@denx.de>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-ep93xx/ts72xx.c
1931
1932 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1933 M:      Alexander Shiyan <shc_work@mail.ru>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Odd Fixes
1936 N:      clps711x
1937
1938 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1945 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm/mach-ep93xx/
1949 F:      arch/arm/mach-ep93xx/include/mach/
1950
1951 ARM/CLKDEV SUPPORT
1952 M:      Russell King <linux@armlinux.org.uk>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1956 F:      drivers/clk/clkdev.c
1957
1958 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1959 M:      Baruch Siach <baruch@tkos.co.il>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962 F:      arch/arm/boot/dts/cx92755*
1963 N:      digicolor
1964
1965 ARM/CONTEC MICRO9 MACHINE SUPPORT
1966 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1967 S:      Maintained
1968 F:      arch/arm/mach-ep93xx/micro9.c
1969
1970 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1971 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1972 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1973 R:      Mike Leach <mike.leach@linaro.org>
1974 R:      Leo Yan <leo.yan@linaro.org>
1975 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1979 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1980 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1981 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1982 F:      Documentation/devicetree/bindings/arm/coresight.txt
1983 F:      Documentation/devicetree/bindings/arm/ete.yaml
1984 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1985 F:      Documentation/trace/coresight/*
1986 F:      drivers/hwtracing/coresight/*
1987 F:      include/dt-bindings/arm/coresight-cti-dt.h
1988 F:      include/linux/coresight*
1989 F:      samples/coresight/*
1990 F:      tools/perf/arch/arm/util/auxtrace.c
1991 F:      tools/perf/arch/arm/util/cs-etm.c
1992 F:      tools/perf/arch/arm/util/cs-etm.h
1993 F:      tools/perf/arch/arm/util/pmu.c
1994 F:      tools/perf/util/cs-etm-decoder/*
1995 F:      tools/perf/util/cs-etm.*
1996
1997 ARM/CORGI MACHINE SUPPORT
1998 M:      Richard Purdie <rpurdie@rpsys.net>
1999 S:      Maintained
2000
2001 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2002 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2003 M:      Linus Walleij <linus.walleij@linaro.org>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://github.com/ulli-kroll/linux.git
2007 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2008 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2009 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2010 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2011 F:      arch/arm/boot/dts/gemini*
2012 F:      arch/arm/mach-gemini/
2013 F:      drivers/crypto/gemini/
2014 F:      drivers/net/ethernet/cortina/
2015 F:      drivers/pinctrl/pinctrl-gemini.c
2016 F:      drivers/rtc/rtc-ftrtc010.c
2017
2018 ARM/CZ.NIC TURRIS SUPPORT
2019 M:      Marek Behún <kabel@kernel.org>
2020 S:      Maintained
2021 W:      https://www.turris.cz/
2022 F:      Documentation/ABI/testing/debugfs-moxtet
2023 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2024 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2025 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2026 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2027 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2028 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2029 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2030 F:      drivers/bus/moxtet.c
2031 F:      drivers/firmware/turris-mox-rwtm.c
2032 F:      drivers/leds/leds-turris-omnia.c
2033 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2034 F:      drivers/gpio/gpio-moxtet.c
2035 F:      drivers/watchdog/armada_37xx_wdt.c
2036 F:      include/dt-bindings/bus/moxtet.h
2037 F:      include/linux/armada-37xx-rwtm-mailbox.h
2038 F:      include/linux/moxtet.h
2039
2040 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-pxa/ezx.c
2045
2046 ARM/FARADAY FA526 PORT
2047 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 T:      git git://git.berlios.de/gemini-board
2051 F:      arch/arm/mm/*-fa*
2052
2053 ARM/FOOTBRIDGE ARCHITECTURE
2054 M:      Russell King <linux@armlinux.org.uk>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 W:      http://www.armlinux.org.uk/
2058 F:      arch/arm/include/asm/hardware/dec21285.h
2059 F:      arch/arm/mach-footbridge/
2060
2061 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2062 M:      Shawn Guo <shawnguo@kernel.org>
2063 M:      Sascha Hauer <s.hauer@pengutronix.de>
2064 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2065 R:      Fabio Estevam <festevam@gmail.com>
2066 R:      NXP Linux Team <linux-imx@nxp.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2070 X:      drivers/media/i2c/
2071 N:      imx
2072 N:      mxs
2073
2074 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2075 M:      Shawn Guo <shawnguo@kernel.org>
2076 M:      Li Yang <leoyang.li@nxp.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2080 F:      arch/arm/boot/dts/ls1021a*
2081 F:      arch/arm64/boot/dts/freescale/fsl-*
2082 F:      arch/arm64/boot/dts/freescale/qoriq-*
2083
2084 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2085 M:      Shawn Guo <shawnguo@kernel.org>
2086 M:      Sascha Hauer <s.hauer@pengutronix.de>
2087 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2088 R:      Stefan Agner <stefan@agner.ch>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2092 F:      arch/arm/boot/dts/vf*
2093 F:      arch/arm/mach-imx/*vf610*
2094
2095 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2096 M:      Lennert Buytenhek <kernel@wantstofly.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099
2100 ARM/GUMSTIX MACHINE SUPPORT
2101 M:      Steve Sakoman <sakoman@gmail.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2106 M:      Philipp Zabel <philipp.zabel@gmail.com>
2107 M:      Paul Parsons <lost.distance@yahoo.com>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110 F:      arch/arm/mach-pxa/hx4700.c
2111 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2112 F:      sound/soc/pxa/hx4700.c
2113
2114 ARM/HISILICON SOC SUPPORT
2115 M:      Wei Xu <xuwei5@hisilicon.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 W:      http://www.hisilicon.com
2119 T:      git git://github.com/hisilicon/linux-hisi.git
2120 F:      arch/arm/boot/dts/hi3*
2121 F:      arch/arm/boot/dts/hip*
2122 F:      arch/arm/boot/dts/hisi*
2123 F:      arch/arm/mach-hisi/
2124 F:      arch/arm64/boot/dts/hisilicon/
2125
2126 ARM/HP JORNADA 7XX MACHINE SUPPORT
2127 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2128 S:      Maintained
2129 W:      www.jlime.com
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2131 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2132 F:      arch/arm/mach-sa1100/jornada720.c
2133
2134 ARM/IGEP MACHINE SUPPORT
2135 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2136 M:      Javier Martinez Canillas <javier@dowhile0.org>
2137 L:      linux-omap@vger.kernel.org
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/omap3-igep*
2141
2142 ARM/INCOME PXA270 SUPPORT
2143 M:      Marek Vasut <marek.vasut@gmail.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2147
2148 ARM/INTEL IOP32X ARM ARCHITECTURE
2149 M:      Lennert Buytenhek <kernel@wantstofly.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/INTEL IQ81342EX MACHINE SUPPORT
2154 M:      Lennert Buytenhek <kernel@wantstofly.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157
2158 ARM/INTEL IXDP2850 MACHINE SUPPORT
2159 M:      Lennert Buytenhek <kernel@wantstofly.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162
2163 ARM/INTEL IXP4XX ARM ARCHITECTURE
2164 M:      Linus Walleij <linusw@kernel.org>
2165 M:      Imre Kaloz <kaloz@openwrt.org>
2166 M:      Krzysztof Halasa <khalasa@piap.pl>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2170 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2171 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2172 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2173 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2174 F:      arch/arm/mach-ixp4xx/
2175 F:      drivers/bus/intel-ixp4xx-eb.c
2176 F:      drivers/clocksource/timer-ixp4xx.c
2177 F:      drivers/crypto/ixp4xx_crypto.c
2178 F:      drivers/gpio/gpio-ixp4xx.c
2179 F:      drivers/irqchip/irq-ixp4xx.c
2180 F:      include/linux/irqchip/irq-ixp4xx.h
2181 F:      include/linux/platform_data/timer-ixp4xx.h
2182
2183 ARM/INTEL KEEMBAY ARCHITECTURE
2184 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2185 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2186 S:      Maintained
2187 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2188 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2189 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2190
2191 ARM/INTEL XSC3 (MANZANO) ARM CORE
2192 M:      Lennert Buytenhek <kernel@wantstofly.org>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195
2196 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2197 M:      Lennert Buytenhek <kernel@wantstofly.org>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200
2201 ARM/LG1K ARCHITECTURE
2202 M:      Chanho Min <chanho.min@lge.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm64/boot/dts/lg/
2206
2207 ARM/LOGICPD PXA270 MACHINE SUPPORT
2208 M:      Lennert Buytenhek <kernel@wantstofly.org>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211
2212 ARM/LPC18XX ARCHITECTURE
2213 M:      Vladimir Zapolskiy <vz@mleia.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2217 F:      arch/arm/boot/dts/lpc43*
2218 F:      drivers/i2c/busses/i2c-lpc2k.c
2219 F:      drivers/memory/pl172.c
2220 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2221 F:      drivers/rtc/rtc-lpc24xx.c
2222 N:      lpc18xx
2223
2224 ARM/LPC32XX SOC SUPPORT
2225 M:      Vladimir Zapolskiy <vz@mleia.com>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2229 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2230 F:      arch/arm/boot/dts/lpc32*
2231 F:      arch/arm/mach-lpc32xx/
2232 F:      drivers/i2c/busses/i2c-pnx.c
2233 F:      drivers/net/ethernet/nxp/lpc_eth.c
2234 F:      drivers/usb/host/ohci-nxp.c
2235 F:      drivers/watchdog/pnx4008_wdt.c
2236 N:      lpc32xx
2237
2238 ARM/MAGICIAN MACHINE SUPPORT
2239 M:      Philipp Zabel <philipp.zabel@gmail.com>
2240 S:      Maintained
2241
2242 ARM/Marvell Dove/MV78xx0/Orion SOC support
2243 M:      Andrew Lunn <andrew@lunn.ch>
2244 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2245 M:      Gregory Clement <gregory.clement@bootlin.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2249 F:      Documentation/devicetree/bindings/soc/dove/
2250 F:      arch/arm/boot/dts/dove*
2251 F:      arch/arm/boot/dts/orion5x*
2252 F:      arch/arm/mach-dove/
2253 F:      arch/arm/mach-mv78xx0/
2254 F:      arch/arm/mach-orion5x/
2255 F:      arch/arm/plat-orion/
2256 F:      drivers/soc/dove/
2257
2258 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Gregory Clement <gregory.clement@bootlin.com>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      arch/arm/boot/dts/armada*
2266 F:      arch/arm/boot/dts/kirkwood*
2267 F:      arch/arm/configs/mvebu_*_defconfig
2268 F:      arch/arm/mach-mvebu/
2269 F:      arch/arm64/boot/dts/marvell/armada*
2270 F:      arch/arm64/boot/dts/marvell/cn913*
2271 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2272 F:      drivers/cpufreq/armada-8k-cpufreq.c
2273 F:      drivers/cpufreq/mvebu-cpufreq.c
2274 F:      drivers/irqchip/irq-armada-370-xp.c
2275 F:      drivers/irqchip/irq-mvebu-*
2276 F:      drivers/pinctrl/mvebu/
2277 F:      drivers/rtc/rtc-armada38x.c
2278
2279 ARM/Mediatek RTC DRIVER
2280 M:      Eddie Huang <eddie.huang@mediatek.com>
2281 M:      Sean Wang <sean.wang@mediatek.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2286 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2287 F:      drivers/rtc/rtc-mt2712.c
2288 F:      drivers/rtc/rtc-mt6397.c
2289 F:      drivers/rtc/rtc-mt7622.c
2290
2291 ARM/Mediatek SoC support
2292 M:      Matthias Brugger <matthias.bgg@gmail.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 W:      https://mtk.wiki.kernel.org/
2297 C:      irc://chat.freenode.net/linux-mediatek
2298 F:      arch/arm/boot/dts/mt6*
2299 F:      arch/arm/boot/dts/mt7*
2300 F:      arch/arm/boot/dts/mt8*
2301 F:      arch/arm/mach-mediatek/
2302 F:      arch/arm64/boot/dts/mediatek/
2303 F:      drivers/soc/mediatek/
2304 N:      mtk
2305 N:      mt[678]
2306 K:      mediatek
2307
2308 ARM/Mediatek USB3 PHY DRIVER
2309 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/phy/mediatek,*
2314 F:      drivers/phy/mediatek/
2315
2316 ARM/Microchip (AT91) SoC support
2317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2318 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2319 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Supported
2322 W:      http://www.linux4sam.org
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2324 F:      arch/arm/boot/dts/at91*.dts
2325 F:      arch/arm/boot/dts/at91*.dtsi
2326 F:      arch/arm/boot/dts/sama*.dts
2327 F:      arch/arm/boot/dts/sama*.dtsi
2328 F:      arch/arm/include/debug/at91.S
2329 F:      arch/arm/mach-at91/
2330 F:      drivers/memory/atmel*
2331 F:      drivers/watchdog/sama5d4_wdt.c
2332 F:      include/soc/at91/
2333 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2334 X:      drivers/net/wireless/atmel/
2335 N:      at91
2336 N:      atmel
2337
2338 ARM/Microchip Sparx5 SoC support
2339 M:      Lars Povlsen <lars.povlsen@microchip.com>
2340 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2341 M:      UNGLinuxDriver@microchip.com
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Supported
2344 T:      git git://github.com/microchip-ung/linux-upstream.git
2345 F:      arch/arm64/boot/dts/microchip/
2346 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2347 N:      sparx5
2348
2349 Microchip Timer Counter Block (TCB) Capture Driver
2350 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-iio@vger.kernel.org
2353 S:      Maintained
2354 F:      drivers/counter/microchip-tcb-capture.c
2355
2356 ARM/MILBEAUT ARCHITECTURE
2357 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2358 M:      Takao Orito <orito.takao@socionext.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      arch/arm/boot/dts/milbeaut*
2362 F:      arch/arm/mach-milbeaut/
2363 N:      milbeaut
2364
2365 ARM/MIOA701 MACHINE SUPPORT
2366 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-pxa/mioa701.c
2370
2371 ARM/MStar/Sigmastar Armv7 SoC support
2372 M:      Daniel Palmer <daniel@thingy.jp>
2373 M:      Romain Perier <romain.perier@gmail.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://linux-chenxing.org/
2377 T:      git git://github.com/linux-chenxing/linux.git
2378 F:      Documentation/devicetree/bindings/arm/mstar/*
2379 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2380 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2381 F:      arch/arm/boot/dts/mstar-*
2382 F:      arch/arm/mach-mstar/
2383 F:      drivers/clk/mstar/
2384 F:      drivers/clocksource/timer-msc313e.c
2385 F:      drivers/gpio/gpio-msc313.c
2386 F:      drivers/rtc/rtc-msc313.c
2387 F:      drivers/watchdog/msc313e_wdt.c
2388 F:      include/dt-bindings/clock/mstar-*
2389 F:      include/dt-bindings/gpio/msc313-gpio.h
2390
2391 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2392 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2393 S:      Maintained
2394
2395 ARM/NOMADIK/Ux500 ARCHITECTURES
2396 M:      Linus Walleij <linus.walleij@linaro.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2400 F:      Documentation/devicetree/bindings/arm/ste-*
2401 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2402 F:      Documentation/devicetree/bindings/arm/ux500/
2403 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2404 F:      arch/arm/boot/dts/ste-*
2405 F:      arch/arm/mach-nomadik/
2406 F:      arch/arm/mach-ux500/
2407 F:      drivers/clk/clk-nomadik.c
2408 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2409 F:      drivers/dma/ste_dma40*
2410 F:      drivers/hwspinlock/u8500_hsem.c
2411 F:      drivers/i2c/busses/i2c-nomadik.c
2412 F:      drivers/iio/adc/ab8500-gpadc.c
2413 F:      drivers/mfd/ab8500*
2414 F:      drivers/mfd/abx500*
2415 F:      drivers/mfd/db8500*
2416 F:      drivers/pinctrl/nomadik/
2417 F:      drivers/rtc/rtc-ab8500.c
2418 F:      drivers/rtc/rtc-pl031.c
2419 F:      drivers/soc/ux500/
2420
2421 ARM/NUVOTON NPCM ARCHITECTURE
2422 M:      Avi Fishman <avifishman70@gmail.com>
2423 M:      Tomer Maimon <tmaimon77@gmail.com>
2424 M:      Tali Perry <tali.perry1@gmail.com>
2425 R:      Patrick Venture <venture@google.com>
2426 R:      Nancy Yuen <yuenn@google.com>
2427 R:      Benjamin Fair <benjaminfair@google.com>
2428 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2429 S:      Supported
2430 F:      Documentation/devicetree/bindings/*/*/*npcm*
2431 F:      Documentation/devicetree/bindings/*/*npcm*
2432 F:      Documentation/devicetree/bindings/arm/npcm/*
2433 F:      arch/arm/boot/dts/nuvoton-npcm*
2434 F:      arch/arm/mach-npcm/
2435 F:      drivers/*/*npcm*
2436 F:      drivers/*/*/*npcm*
2437 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2438
2439 ARM/NUVOTON WPCM450 ARCHITECTURE
2440 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2442 S:      Maintained
2443 W:      https://github.com/neuschaefer/wpcm450/wiki
2444 F:      Documentation/devicetree/bindings/*/*wpcm*
2445 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2446 F:      arch/arm/mach-npcm/wpcm450.c
2447 F:      drivers/*/*/*wpcm*
2448 F:      drivers/*/*wpcm*
2449
2450 ARM/NXP S32G ARCHITECTURE
2451 M:      Chester Lin <clin@suse.com>
2452 R:      Andreas Färber <afaerber@suse.de>
2453 R:      Matthias Brugger <mbrugger@suse.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2457
2458 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2459 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2460 S:      Orphan
2461 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2462 F:      arch/arm/mach-s3c/gta02.h
2463 F:      arch/arm/mach-s3c/mach-gta02.c
2464
2465 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2466 M:      Alexander Clouter <alex@digriz.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 W:      http://www.digriz.org.uk/ts78xx/kernel
2470 F:      arch/arm/mach-orion5x/ts78xx-*
2471
2472 ARM/OXNAS platform support
2473 M:      Neil Armstrong <narmstrong@baylibre.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/boot/dts/ox8*.dts*
2478 F:      arch/arm/mach-oxnas/
2479 F:      drivers/power/reset/oxnas-restart.c
2480 N:      oxnas
2481
2482 ARM/PALM TREO SUPPORT
2483 M:      Tomas Cech <sleep_walker@suse.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://hackndev.com
2487 F:      arch/arm/mach-pxa/palmtreo.*
2488
2489 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2490 M:      Marek Vasut <marek.vasut@gmail.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://hackndev.com
2494 F:      arch/arm/mach-pxa/include/mach/palmld.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2496 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2497 F:      arch/arm/mach-pxa/palmld.c
2498 F:      arch/arm/mach-pxa/palmt5.*
2499 F:      arch/arm/mach-pxa/palmtc.c
2500 F:      arch/arm/mach-pxa/palmte2.*
2501 F:      arch/arm/mach-pxa/palmtx.c
2502
2503 ARM/PALMZ72 SUPPORT
2504 M:      Sergey Lapin <slapin@ossfans.org>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 W:      http://hackndev.com
2508 F:      arch/arm/mach-pxa/palmz72.*
2509
2510 ARM/PLEB SUPPORT
2511 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2512 S:      Maintained
2513 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2514
2515 ARM/PT DIGITAL BOARD PORT
2516 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 W:      http://www.armlinux.org.uk/
2520
2521 ARM/QUALCOMM SUPPORT
2522 M:      Andy Gross <agross@kernel.org>
2523 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2524 L:      linux-arm-msm@vger.kernel.org
2525 S:      Maintained
2526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2527 F:      Documentation/devicetree/bindings/*/qcom*
2528 F:      Documentation/devicetree/bindings/soc/qcom/
2529 F:      arch/arm/boot/dts/qcom-*.dts
2530 F:      arch/arm/boot/dts/qcom-*.dtsi
2531 F:      arch/arm/mach-qcom/
2532 F:      arch/arm64/boot/dts/qcom/
2533 F:      drivers/*/*/qcom*
2534 F:      drivers/*/*/qcom/
2535 F:      drivers/*/pm8???-*
2536 F:      drivers/*/qcom*
2537 F:      drivers/*/qcom/
2538 F:      drivers/bluetooth/btqcomsmd.c
2539 F:      drivers/clocksource/timer-qcom.c
2540 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2541 F:      drivers/extcon/extcon-qcom*
2542 F:      drivers/i2c/busses/i2c-qcom-geni.c
2543 F:      drivers/i2c/busses/i2c-qup.c
2544 F:      drivers/iommu/msm*
2545 F:      drivers/mfd/ssbi.c
2546 F:      drivers/mmc/host/mmci_qcom*
2547 F:      drivers/mmc/host/sdhci-msm.c
2548 F:      drivers/pci/controller/dwc/pcie-qcom.c
2549 F:      drivers/phy/qualcomm/
2550 F:      drivers/power/*/msm*
2551 F:      drivers/reset/reset-qcom-*
2552 F:      drivers/scsi/ufs/ufs-qcom*
2553 F:      drivers/spi/spi-geni-qcom.c
2554 F:      drivers/spi/spi-qcom-qspi.c
2555 F:      drivers/spi/spi-qup.c
2556 F:      drivers/tty/serial/msm_serial.c
2557 F:      drivers/usb/dwc3/dwc3-qcom.c
2558 F:      include/dt-bindings/*/qcom*
2559 F:      include/linux/*/qcom*
2560 F:      include/linux/soc/qcom/
2561
2562 ARM/RADISYS ENP2611 MACHINE SUPPORT
2563 M:      Lennert Buytenhek <kernel@wantstofly.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566
2567 ARM/RDA MICRO ARCHITECTURE
2568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/arm/rda.yaml
2573 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2574 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2575 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2576 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2577 F:      arch/arm/boot/dts/rda8810pl-*
2578 F:      drivers/clocksource/timer-rda.c
2579 F:      drivers/gpio/gpio-rda.c
2580 F:      drivers/irqchip/irq-rda-intc.c
2581 F:      drivers/tty/serial/rda-uart.c
2582
2583 ARM/REALTEK ARCHITECTURE
2584 M:      Andreas Färber <afaerber@suse.de>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2589 F:      arch/arm/boot/dts/rtd*
2590 F:      arch/arm/mach-realtek/
2591 F:      arch/arm64/boot/dts/realtek/
2592
2593 ARM/RENESAS ARM64 ARCHITECTURE
2594 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2595 M:      Magnus Damm <magnus.damm@gmail.com>
2596 L:      linux-renesas-soc@vger.kernel.org
2597 S:      Supported
2598 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2599 C:      irc://irc.libera.chat/renesas-soc
2600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2601 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2602 F:      arch/arm64/boot/dts/renesas/
2603 F:      drivers/soc/renesas/
2604 F:      include/linux/soc/renesas/
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2612 F:      arch/arm/include/asm/hardware/ioc.h
2613 F:      arch/arm/include/asm/hardware/iomd.h
2614 F:      arch/arm/include/asm/hardware/memc.h
2615 F:      arch/arm/mach-rpc/
2616 F:      drivers/net/ethernet/8390/etherh.c
2617 F:      drivers/net/ethernet/i825xx/ether1*
2618 F:      drivers/net/ethernet/seeq/ether3*
2619 F:      drivers/scsi/arm/
2620
2621 ARM/Rockchip SoC support
2622 M:      Heiko Stuebner <heiko@sntech.de>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-rockchip@lists.infradead.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2627 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2628 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2629 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2630 F:      arch/arm/boot/dts/rk3*
2631 F:      arch/arm/boot/dts/rv1108*
2632 F:      arch/arm/mach-rockchip/
2633 F:      drivers/*/*/*rockchip*
2634 F:      drivers/*/*rockchip*
2635 F:      drivers/clk/rockchip/
2636 F:      drivers/i2c/busses/i2c-rk3x.c
2637 F:      sound/soc/rockchip/
2638 N:      rockchip
2639
2640 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2641 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2642 R:      Alim Akhtar <alim.akhtar@samsung.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 L:      linux-samsung-soc@vger.kernel.org
2645 S:      Maintained
2646 C:      irc://irc.libera.chat/linux-exynos
2647 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2648 B:      mailto:linux-samsung-soc@vger.kernel.org
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2650 F:      Documentation/arm/samsung/
2651 F:      Documentation/devicetree/bindings/arm/samsung/
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/exynos*
2655 F:      arch/arm/boot/dts/s3c*
2656 F:      arch/arm/boot/dts/s5p*
2657 F:      arch/arm/mach-exynos*/
2658 F:      arch/arm/mach-s3c/
2659 F:      arch/arm/mach-s5p*/
2660 F:      arch/arm64/boot/dts/exynos/
2661 F:      drivers/*/*/*s3c24*
2662 F:      drivers/*/*s3c24*
2663 F:      drivers/*/*s3c64xx*
2664 F:      drivers/*/*s5pv210*
2665 F:      drivers/clocksource/samsung_pwm_timer.c
2666 F:      drivers/memory/samsung/
2667 F:      drivers/pwm/pwm-samsung.c
2668 F:      drivers/soc/samsung/
2669 F:      drivers/tty/serial/samsung*
2670 F:      include/clocksource/samsung_pwm.h
2671 F:      include/linux/platform_data/*s3c*
2672 F:      include/linux/serial_s3c.h
2673 F:      include/linux/soc/samsung/
2674 N:      exynos
2675 N:      s3c2410
2676 N:      s3c64xx
2677 N:      s5pv210
2678
2679 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2680 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 L:      linux-media@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/media/platform/samsung/s5p-g2d/
2685
2686 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2687 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2688 L:      linux-samsung-soc@vger.kernel.org
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2692 F:      drivers/media/cec/platform/s5p/
2693
2694 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2695 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2696 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2697 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-jpeg/
2702
2703 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-media@vger.kernel.org
2708 S:      Maintained
2709 F:      drivers/media/platform/samsung/s5p-mfc/
2710
2711 ARM/SHMOBILE ARM ARCHITECTURE
2712 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2713 M:      Magnus Damm <magnus.damm@gmail.com>
2714 L:      linux-renesas-soc@vger.kernel.org
2715 S:      Supported
2716 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2717 C:      irc://irc.libera.chat/renesas-soc
2718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2719 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2720 F:      arch/arm/boot/dts/emev2*
2721 F:      arch/arm/boot/dts/gr-peach*
2722 F:      arch/arm/boot/dts/iwg20d-q7*
2723 F:      arch/arm/boot/dts/r7s*
2724 F:      arch/arm/boot/dts/r8a*
2725 F:      arch/arm/boot/dts/r9a*
2726 F:      arch/arm/boot/dts/sh*
2727 F:      arch/arm/configs/shmobile_defconfig
2728 F:      arch/arm/include/debug/renesas-scif.S
2729 F:      arch/arm/mach-shmobile/
2730 F:      drivers/soc/renesas/
2731 F:      include/linux/soc/renesas/
2732
2733 ARM/SOCFPGA ARCHITECTURE
2734 M:      Dinh Nguyen <dinguyen@kernel.org>
2735 S:      Maintained
2736 W:      http://www.rocketboards.org
2737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2738 F:      arch/arm/boot/dts/socfpga*
2739 F:      arch/arm/configs/socfpga_defconfig
2740 F:      arch/arm/mach-socfpga/
2741 F:      arch/arm64/boot/dts/altera/
2742 F:      arch/arm64/boot/dts/intel/
2743
2744 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2745 M:      Dinh Nguyen <dinguyen@kernel.org>
2746 S:      Maintained
2747 F:      drivers/clk/socfpga/
2748
2749 ARM/SOCFPGA EDAC SUPPORT
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 F:      drivers/edac/altera_edac.[ch]
2753
2754 ARM/SPREADTRUM SoC SUPPORT
2755 M:      Orson Zhai <orsonzhai@gmail.com>
2756 M:      Baolin Wang <baolin.wang7@gmail.com>
2757 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2758 S:      Maintained
2759 F:      arch/arm64/boot/dts/sprd
2760 N:      sprd
2761 N:      sc27xx
2762 N:      sc2731
2763
2764 ARM/STI ARCHITECTURE
2765 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 W:      http://www.stlinux.com
2769 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2770 F:      arch/arm/boot/dts/sti*
2771 F:      arch/arm/mach-sti/
2772 F:      drivers/ata/ahci_st.c
2773 F:      drivers/char/hw_random/st-rng.c
2774 F:      drivers/clocksource/arm_global_timer.c
2775 F:      drivers/clocksource/clksrc_st_lpc.c
2776 F:      drivers/cpufreq/sti-cpufreq.c
2777 F:      drivers/dma/st_fdma*
2778 F:      drivers/i2c/busses/i2c-st.c
2779 F:      drivers/media/platform/st/sti/c8sectpfe/
2780 F:      drivers/media/rc/st_rc.c
2781 F:      drivers/mmc/host/sdhci-st.c
2782 F:      drivers/phy/st/phy-miphy28lp.c
2783 F:      drivers/phy/st/phy-stih407-usb.c
2784 F:      drivers/pinctrl/pinctrl-st.c
2785 F:      drivers/remoteproc/st_remoteproc.c
2786 F:      drivers/remoteproc/st_slim_rproc.c
2787 F:      drivers/reset/sti/
2788 F:      drivers/rtc/rtc-st-lpc.c
2789 F:      drivers/tty/serial/st-asc.c
2790 F:      drivers/usb/dwc3/dwc3-st.c
2791 F:      drivers/usb/host/ehci-st.c
2792 F:      drivers/usb/host/ohci-st.c
2793 F:      drivers/watchdog/st_lpc_wdt.c
2794 F:      include/linux/remoteproc/st_slim_rproc.h
2795
2796 ARM/STM32 ARCHITECTURE
2797 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2798 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2799 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2801 S:      Maintained
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2803 F:      arch/arm/boot/dts/stm32*
2804 F:      arch/arm/mach-stm32/
2805 F:      drivers/clocksource/armv7m_systick.c
2806 N:      stm32
2807 N:      stm
2808
2809 ARM/Synaptics SoC support
2810 M:      Jisheng Zhang <jszhang@kernel.org>
2811 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      arch/arm/boot/dts/berlin*
2815 F:      arch/arm/mach-berlin/
2816 F:      arch/arm64/boot/dts/synaptics/
2817
2818 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2819 M:      Lennert Buytenhek <kernel@wantstofly.org>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Maintained
2822
2823 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2824 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2825 L:      linux-tegra@vger.kernel.org
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2829 F:      drivers/media/cec/platform/tegra/
2830
2831 ARM/TESLA FSD SoC SUPPORT
2832 M:      Alim Akhtar <alim.akhtar@samsung.com>
2833 M:      linux-fsd@tesla.com
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 L:      linux-samsung-soc@vger.kernel.org
2836 S:      Maintained
2837 F:      arch/arm64/boot/dts/tesla*
2838
2839 ARM/TETON BGA MACHINE SUPPORT
2840 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843
2844 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2845 M:      Santosh Shilimkar <ssantosh@kernel.org>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      drivers/memory/*emif*
2849
2850 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2851 M:      Nishanth Menon <nm@ti.com>
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2854 S:      Maintained
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2856 F:      arch/arm/boot/dts/keystone-*
2857 F:      arch/arm/mach-keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/clk/keystone/
2864
2865 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clocksource/timer-keystone.c
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-kernel@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/power/reset/keystone-reset.c
2877
2878 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2879 M:      Nishanth Menon <nm@ti.com>
2880 M:      Vignesh Raghavendra <vigneshr@ti.com>
2881 M:      Tero Kristo <kristo@kernel.org>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 S:      Supported
2884 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2885 F:      arch/arm64/boot/dts/ti/Makefile
2886 F:      arch/arm64/boot/dts/ti/k3-*
2887 F:      include/dt-bindings/pinctrl/k3.h
2888
2889 ARM/THECUS N2100 MACHINE SUPPORT
2890 M:      Lennert Buytenhek <kernel@wantstofly.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893
2894 ARM/TOSA MACHINE SUPPORT
2895 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2896 M:      Dirk Opfer <dirk@opfer-online.de>
2897 S:      Maintained
2898
2899 ARM/TOSHIBA VISCONTI ARCHITECTURE
2900 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Supported
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2904 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2906 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2907 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2908 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2909 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2910 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2911 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2912 F:      arch/arm64/boot/dts/toshiba/
2913 F:      drivers/clk/visconti/
2914 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2915 F:      drivers/gpio/gpio-visconti.c
2916 F:      drivers/pci/controller/dwc/pcie-visconti.c
2917 F:      drivers/pinctrl/visconti/
2918 F:      drivers/watchdog/visconti_wdt.c
2919 N:      visconti
2920
2921 ARM/UNIPHIER ARCHITECTURE
2922 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2923 M:      Masami Hiramatsu <mhiramat@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Maintained
2926 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2927 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2928 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2929 F:      arch/arm/boot/dts/uniphier*
2930 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2931 F:      arch/arm/mach-uniphier/
2932 F:      arch/arm/mm/cache-uniphier.c
2933 F:      arch/arm64/boot/dts/socionext/uniphier*
2934 F:      drivers/bus/uniphier-system-bus.c
2935 F:      drivers/clk/uniphier/
2936 F:      drivers/dma/uniphier-mdmac.c
2937 F:      drivers/gpio/gpio-uniphier.c
2938 F:      drivers/i2c/busses/i2c-uniphier*
2939 F:      drivers/irqchip/irq-uniphier-aidet.c
2940 F:      drivers/mmc/host/uniphier-sd.c
2941 F:      drivers/pinctrl/uniphier/
2942 F:      drivers/reset/reset-uniphier.c
2943 F:      drivers/tty/serial/8250/8250_uniphier.c
2944 N:      uniphier
2945
2946 ARM/VERSATILE EXPRESS PLATFORM
2947 M:      Liviu Dudau <liviu.dudau@arm.com>
2948 M:      Sudeep Holla <sudeep.holla@arm.com>
2949 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952 F:      */*/*/vexpress*
2953 F:      */*/vexpress*
2954 F:      arch/arm/boot/dts/vexpress*
2955 F:      arch/arm/mach-vexpress/
2956 F:      arch/arm64/boot/dts/arm/
2957 F:      drivers/clk/versatile/clk-vexpress-osc.c
2958 F:      drivers/clocksource/timer-versatile.c
2959 N:      mps2
2960
2961 ARM/VFP SUPPORT
2962 M:      Russell King <linux@armlinux.org.uk>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 W:      http://www.armlinux.org.uk/
2966 F:      arch/arm/vfp/
2967
2968 ARM/VOIPAC PXA270 SUPPORT
2969 M:      Marek Vasut <marek.vasut@gmail.com>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2973 F:      arch/arm/mach-pxa/vpac270.c
2974
2975 ARM/VT8500 ARM ARCHITECTURE
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 S:      Orphan
2978 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2979 F:      arch/arm/mach-vt8500/
2980 F:      drivers/clocksource/timer-vt8500.c
2981 F:      drivers/i2c/busses/i2c-wmt.c
2982 F:      drivers/mmc/host/wmt-sdmmc.c
2983 F:      drivers/pwm/pwm-vt8500.c
2984 F:      drivers/rtc/rtc-vt8500.c
2985 F:      drivers/tty/serial/vt8500_serial.c
2986 F:      drivers/usb/host/ehci-platform.c
2987 F:      drivers/usb/host/uhci-platform.c
2988 F:      drivers/video/fbdev/vt8500lcdfb.*
2989 F:      drivers/video/fbdev/wm8505fb*
2990 F:      drivers/video/fbdev/wmt_ge_rops.*
2991
2992 ARM/ZIPIT Z2 SUPPORT
2993 M:      Marek Vasut <marek.vasut@gmail.com>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      arch/arm/mach-pxa/include/mach/z2.h
2997 F:      arch/arm/mach-pxa/z2.c
2998
2999 ARM/ZYNQ ARCHITECTURE
3000 M:      Michal Simek <michal.simek@xilinx.com>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Supported
3003 W:      http://wiki.xilinx.com
3004 T:      git https://github.com/Xilinx/linux-xlnx.git
3005 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3006 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3007 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3008 F:      arch/arm/mach-zynq/
3009 F:      drivers/clocksource/timer-cadence-ttc.c
3010 F:      drivers/cpuidle/cpuidle-zynq.c
3011 F:      drivers/edac/synopsys_edac.c
3012 F:      drivers/i2c/busses/i2c-cadence.c
3013 F:      drivers/i2c/busses/i2c-xiic.c
3014 F:      drivers/mmc/host/sdhci-of-arasan.c
3015 N:      zynq
3016 N:      xilinx
3017
3018 ARM64 PORT (AARCH64 ARCHITECTURE)
3019 M:      Catalin Marinas <catalin.marinas@arm.com>
3020 M:      Will Deacon <will@kernel.org>
3021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3024 F:      Documentation/arm64/
3025 F:      arch/arm64/
3026 F:      tools/testing/selftests/arm64/
3027 X:      arch/arm64/boot/dts/
3028
3029 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3030 M:      George McCollister <george.mccollister@gmail.com>
3031 L:      netdev@vger.kernel.org
3032 S:      Maintained
3033 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3034 F:      drivers/net/dsa/xrs700x/*
3035 F:      net/dsa/tag_xrs700x.c
3036
3037 AS3645A LED FLASH CONTROLLER DRIVER
3038 M:      Sakari Ailus <sakari.ailus@iki.fi>
3039 L:      linux-leds@vger.kernel.org
3040 S:      Maintained
3041 F:      drivers/leds/flash/leds-as3645a.c
3042
3043 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3044 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3045 L:      linux-media@vger.kernel.org
3046 S:      Maintained
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3049 F:      drivers/media/i2c/ak7375.c
3050
3051 ASAHI KASEI AK8974 DRIVER
3052 M:      Linus Walleij <linus.walleij@linaro.org>
3053 L:      linux-iio@vger.kernel.org
3054 S:      Supported
3055 W:      http://www.akm.com/
3056 F:      drivers/iio/magnetometer/ak8974.c
3057
3058 ASC7621 HARDWARE MONITOR DRIVER
3059 M:      George Joseph <george.joseph@fairview5.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/hwmon/asc7621.rst
3063 F:      drivers/hwmon/asc7621.c
3064
3065 ASIX AX88796C SPI ETHERNET ADAPTER
3066 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3069 F:      drivers/net/ethernet/asix/ax88796c_*
3070
3071 ASPEED PECI CONTROLLER
3072 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3077 F:      drivers/peci/controller/peci-aspeed.c
3078
3079 ASPEED PINCTRL DRIVERS
3080 M:      Andrew Jeffery <andrew@aj.id.au>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-gpio@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3086 F:      drivers/pinctrl/aspeed/
3087
3088 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3089 M:      Eddie James <eajames@linux.ibm.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3093 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3094 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3095
3096 ASPEED SD/MMC DRIVER
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-mmc@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3103 F:      drivers/mmc/host/sdhci-of-aspeed*
3104
3105 ASPEED SMC SPI DRIVER
3106 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3107 M:      Cédric Le Goater <clg@kaod.org>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      linux-spi@vger.kernel.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3113 F:      drivers/spi/spi-aspeed-smc.c
3114
3115 ASPEED VIDEO ENGINE DRIVER
3116 M:      Eddie James <eajames@linux.ibm.com>
3117 L:      linux-media@vger.kernel.org
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3121 F:      drivers/media/platform/aspeed/
3122
3123 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3124 M:      Corentin Chary <corentin.chary@gmail.com>
3125 L:      acpi4asus-user@lists.sourceforge.net
3126 L:      platform-driver-x86@vger.kernel.org
3127 S:      Maintained
3128 W:      http://acpi4asus.sf.net
3129 F:      drivers/platform/x86/asus*.c
3130 F:      drivers/platform/x86/eeepc*.c
3131
3132 ASUS TF103C DOCK DRIVER
3133 M:      Hans de Goede <hdegoede@redhat.com>
3134 L:      platform-driver-x86@vger.kernel.org
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3137 F:      drivers/platform/x86/asus-tf103c-dock.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASUS WMI EC HARDWARE MONITOR DRIVER
3147 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3148 M:      Denis Pauk <pauk.denis@gmail.com>
3149 L:      linux-hwmon@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS WIRELESS RADIO CONTROL DRIVER
3160 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3161 L:      platform-driver-x86@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/platform/x86/asus-wireless.c
3164
3165 ASYMMETRIC KEYS
3166 M:      David Howells <dhowells@redhat.com>
3167 L:      keyrings@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/crypto/asymmetric-keys.rst
3170 F:      crypto/asymmetric_keys/
3171 F:      include/crypto/pkcs7.h
3172 F:      include/crypto/public_key.h
3173 F:      include/linux/verification.h
3174
3175 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3176 R:      Dan Williams <dan.j.williams@intel.com>
3177 S:      Odd fixes
3178 W:      http://sourceforge.net/projects/xscaleiop
3179 F:      Documentation/crypto/async-tx-api.rst
3180 F:      crypto/async_tx/
3181 F:      include/linux/async_tx.h
3182
3183 AT24 EEPROM DRIVER
3184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3188 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3189 F:      drivers/misc/eeprom/at24.c
3190
3191 ATA OVER ETHERNET (AOE) DRIVER
3192 M:      "Justin Sanders" <justin@coraid.com>
3193 S:      Supported
3194 W:      http://www.openaoe.org/
3195 F:      Documentation/admin-guide/aoe/
3196 F:      drivers/block/aoe/
3197
3198 ATC260X PMIC MFD DRIVER
3199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3200 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3201 L:      linux-actions@lists.infradead.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3204 F:      drivers/input/misc/atc260x-onkey.c
3205 F:      drivers/mfd/atc260*
3206 F:      drivers/power/reset/atc260x-poweroff.c
3207 F:      drivers/regulator/atc260x-regulator.c
3208 F:      include/linux/mfd/atc260x/*
3209
3210 ATHEROS 71XX/9XXX GPIO DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3216 F:      drivers/gpio/gpio-ath79.c
3217
3218 ATHEROS 71XX/9XXX USB PHY DRIVER
3219 M:      Alban Bedel <albeu@free.fr>
3220 S:      Maintained
3221 W:      https://github.com/AlbanBedel/linux
3222 T:      git git://github.com/AlbanBedel/linux
3223 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3224 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3225
3226 ATHEROS ATH GENERIC UTILITIES
3227 M:      Kalle Valo <kvalo@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/net/wireless/ath/*
3231
3232 ATHEROS ATH5K WIRELESS DRIVER
3233 M:      Jiri Slaby <jirislaby@kernel.org>
3234 M:      Nick Kossifidis <mickflemm@gmail.com>
3235 M:      Luis Chamberlain <mcgrof@kernel.org>
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Maintained
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3239 F:      drivers/net/wireless/ath/ath5k/
3240
3241 ATHEROS ATH6KL WIRELESS DRIVER
3242 L:      linux-wireless@vger.kernel.org
3243 S:      Orphan
3244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3245 F:      drivers/net/wireless/ath/ath6kl/
3246
3247 ATI_REMOTE2 DRIVER
3248 M:      Ville Syrjala <syrjala@sci.fi>
3249 S:      Maintained
3250 F:      drivers/input/misc/ati_remote2.c
3251
3252 ATK0110 HWMON DRIVER
3253 M:      Luca Tettamanti <kronos.it@gmail.com>
3254 L:      linux-hwmon@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/hwmon/asus_atk0110.c
3257
3258 ATLX ETHERNET DRIVERS
3259 M:      Chris Snook <chris.snook@gmail.com>
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://sourceforge.net/projects/atl1
3263 W:      http://atl1.sourceforge.net
3264 F:      drivers/net/ethernet/atheros/
3265
3266 ATM
3267 M:      Chas Williams <3chas3@gmail.com>
3268 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3269 L:      netdev@vger.kernel.org
3270 S:      Maintained
3271 W:      http://linux-atm.sourceforge.net
3272 F:      drivers/atm/
3273 F:      include/linux/atm*
3274 F:      include/uapi/linux/atm*
3275
3276 ATMEL MACB ETHERNET DRIVER
3277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3278 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3279 S:      Supported
3280 F:      drivers/net/ethernet/cadence/
3281
3282 ATMEL MAXTOUCH DRIVER
3283 M:      Nick Dyer <nick@shmanahar.org>
3284 S:      Maintained
3285 T:      git git://github.com/ndyer/linux.git
3286 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3287 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3288
3289 ATMEL WIRELESS DRIVER
3290 M:      Simon Kelley <simon@thekelleys.org.uk>
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Maintained
3293 W:      http://www.thekelleys.org.uk/atmel
3294 W:      http://atmelwlandriver.sourceforge.net/
3295 F:      drivers/net/wireless/atmel/atmel*
3296
3297 ATOMIC INFRASTRUCTURE
3298 M:      Will Deacon <will@kernel.org>
3299 M:      Peter Zijlstra <peterz@infradead.org>
3300 R:      Boqun Feng <boqun.feng@gmail.com>
3301 R:      Mark Rutland <mark.rutland@arm.com>
3302 L:      linux-kernel@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/*/include/asm/atomic*.h
3305 F:      include/*/atomic*.h
3306 F:      include/linux/refcount.h
3307 F:      Documentation/atomic_*.txt
3308 F:      scripts/atomic/
3309
3310 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3311 M:      Bradley Grove <linuxdrivers@attotech.com>
3312 L:      linux-scsi@vger.kernel.org
3313 S:      Supported
3314 W:      http://www.attotech.com
3315 F:      drivers/scsi/esas2r
3316
3317 ATUSB IEEE 802.15.4 RADIO DRIVER
3318 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3319 L:      linux-wpan@vger.kernel.org
3320 S:      Maintained
3321 F:      drivers/net/ieee802154/at86rf230.h
3322 F:      drivers/net/ieee802154/atusb.c
3323 F:      drivers/net/ieee802154/atusb.h
3324
3325 AUDIT SUBSYSTEM
3326 M:      Paul Moore <paul@paul-moore.com>
3327 M:      Eric Paris <eparis@redhat.com>
3328 L:      linux-audit@redhat.com (moderated for non-subscribers)
3329 S:      Supported
3330 W:      https://github.com/linux-audit
3331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3332 F:      include/asm-generic/audit_*.h
3333 F:      include/linux/audit.h
3334 F:      include/linux/audit_arch.h
3335 F:      include/uapi/linux/audit.h
3336 F:      kernel/audit*
3337 F:      lib/*audit.c
3338
3339 AUXILIARY DISPLAY DRIVERS
3340 M:      Miguel Ojeda <ojeda@kernel.org>
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/auxdisplay/
3343 F:      drivers/auxdisplay/
3344 F:      include/linux/cfag12864b.h
3345
3346 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3347 M:      Andreas Klinger <ak@it-klinger.de>
3348 L:      linux-iio@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3351 F:      drivers/iio/adc/hx711.c
3352
3353 AX.25 NETWORK LAYER
3354 M:      Ralf Baechle <ralf@linux-mips.org>
3355 L:      linux-hams@vger.kernel.org
3356 S:      Maintained
3357 W:      http://www.linux-ax25.org/
3358 F:      include/net/ax25.h
3359 F:      include/uapi/linux/ax25.h
3360 F:      net/ax25/
3361
3362 AXENTIA ARM DEVICES
3363 M:      Peter Rosin <peda@axentia.se>
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/at91-linea.dtsi
3367 F:      arch/arm/boot/dts/at91-natte.dtsi
3368 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3369 F:      arch/arm/boot/dts/at91-tse850-3.dts
3370
3371 AXENTIA ASOC DRIVERS
3372 M:      Peter Rosin <peda@axentia.se>
3373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/sound/axentia,*
3376 F:      sound/soc/atmel/tse850-pcm5142.c
3377
3378 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3379 M:      Nuno Sá <nuno.sa@analog.com>
3380 L:      linux-hwmon@vger.kernel.org
3381 S:      Supported
3382 W:      https://ez.analog.com/linux-software-drivers
3383 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3384 F:      drivers/hwmon/axi-fan-control.c
3385
3386 AXXIA I2C CONTROLLER
3387 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3388 L:      linux-i2c@vger.kernel.org
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3391 F:      drivers/i2c/busses/i2c-axxia.c
3392
3393 AZ6007 DVB DRIVER
3394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3395 L:      linux-media@vger.kernel.org
3396 S:      Maintained
3397 W:      https://linuxtv.org
3398 T:      git git://linuxtv.org/media_tree.git
3399 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3400
3401 AZTECH FM RADIO RECEIVER DRIVER
3402 M:      Hans Verkuil <hverkuil@xs4all.nl>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/radio/radio-aztech*
3408
3409 B43 WIRELESS DRIVER
3410 L:      linux-wireless@vger.kernel.org
3411 L:      b43-dev@lists.infradead.org
3412 S:      Odd Fixes
3413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3414 F:      drivers/net/wireless/broadcom/b43/
3415
3416 B43LEGACY WIRELESS DRIVER
3417 M:      Larry Finger <Larry.Finger@lwfinger.net>
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Maintained
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43legacy/
3423
3424 BACKLIGHT CLASS/SUBSYSTEM
3425 M:      Lee Jones <lee.jones@linaro.org>
3426 M:      Daniel Thompson <daniel.thompson@linaro.org>
3427 M:      Jingoo Han <jingoohan1@gmail.com>
3428 L:      dri-devel@lists.freedesktop.org
3429 S:      Maintained
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3431 F:      Documentation/ABI/stable/sysfs-class-backlight
3432 F:      Documentation/ABI/testing/sysfs-class-backlight
3433 F:      Documentation/devicetree/bindings/leds/backlight
3434 F:      drivers/video/backlight/
3435 F:      include/linux/backlight.h
3436 F:      include/linux/pwm_backlight.h
3437
3438 BARCO P50 GPIO DRIVER
3439 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3440 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3441 S:      Maintained
3442 F:      drivers/platform/x86/barco-p50-gpio.c
3443
3444 BATMAN ADVANCED
3445 M:      Marek Lindner <mareklindner@neomailbox.ch>
3446 M:      Simon Wunderlich <sw@simonwunderlich.de>
3447 M:      Antonio Quartulli <a@unstable.cc>
3448 M:      Sven Eckelmann <sven@narfation.org>
3449 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3450 S:      Maintained
3451 W:      https://www.open-mesh.org/
3452 Q:      https://patchwork.open-mesh.org/project/batman/list/
3453 B:      https://www.open-mesh.org/projects/batman-adv/issues
3454 C:      ircs://irc.hackint.org/batadv
3455 T:      git https://git.open-mesh.org/linux-merge.git
3456 F:      Documentation/networking/batman-adv.rst
3457 F:      include/uapi/linux/batadv_packet.h
3458 F:      include/uapi/linux/batman_adv.h
3459 F:      net/batman-adv/
3460
3461 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3462 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3463 L:      linux-hams@vger.kernel.org
3464 S:      Maintained
3465 W:      http://www.baycom.org/~tom/ham/ham.html
3466 F:      drivers/net/hamradio/baycom*
3467
3468 BCACHE (BLOCK LAYER CACHE)
3469 M:      Coly Li <colyli@suse.de>
3470 M:      Kent Overstreet <kent.overstreet@gmail.com>
3471 L:      linux-bcache@vger.kernel.org
3472 S:      Maintained
3473 W:      http://bcache.evilpiepirate.org
3474 C:      irc://irc.oftc.net/bcache
3475 F:      drivers/md/bcache/
3476
3477 BDISP ST MEDIA DRIVER
3478 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3479 L:      linux-media@vger.kernel.org
3480 S:      Supported
3481 W:      https://linuxtv.org
3482 T:      git git://linuxtv.org/media_tree.git
3483 F:      drivers/media/platform/st/sti/bdisp
3484
3485 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3486 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3487 L:      netdev@vger.kernel.org
3488 S:      Maintained
3489 F:      drivers/net/ethernet/ec_bhf.c
3490
3491 BEFS FILE SYSTEM
3492 M:      Luis de Bethencourt <luisbg@kernel.org>
3493 M:      Salah Triki <salah.triki@gmail.com>
3494 S:      Maintained
3495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3496 F:      Documentation/filesystems/befs.rst
3497 F:      fs/befs/
3498
3499 BFQ I/O SCHEDULER
3500 M:      Paolo Valente <paolo.valente@linaro.org>
3501 M:      Jens Axboe <axboe@kernel.dk>
3502 L:      linux-block@vger.kernel.org
3503 S:      Maintained
3504 F:      Documentation/block/bfq-iosched.rst
3505 F:      block/bfq-*
3506
3507 BFS FILE SYSTEM
3508 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3509 S:      Maintained
3510 F:      Documentation/filesystems/bfs.rst
3511 F:      fs/bfs/
3512 F:      include/uapi/linux/bfs_fs.h
3513
3514 BITMAP API
3515 M:      Yury Norov <yury.norov@gmail.com>
3516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3517 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3518 S:      Maintained
3519 F:      include/linux/bitmap.h
3520 F:      include/linux/find.h
3521 F:      lib/bitmap.c
3522 F:      lib/find_bit.c
3523 F:      lib/find_bit_benchmark.c
3524 F:      lib/test_bitmap.c
3525 F:      tools/include/linux/bitmap.h
3526 F:      tools/include/linux/find.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
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:      drivers/bluetooth/
3565
3566 BLUETOOTH SUBSYSTEM
3567 M:      Marcel Holtmann <marcel@holtmann.org>
3568 M:      Johan Hedberg <johan.hedberg@gmail.com>
3569 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3570 L:      linux-bluetooth@vger.kernel.org
3571 S:      Supported
3572 W:      http://www.bluez.org/
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3575 F:      include/net/bluetooth/
3576 F:      net/bluetooth/
3577
3578 BONDING DRIVER
3579 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3580 M:      Veaceslav Falico <vfalico@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589
3590 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3591 M:      Dan Robertson <dan@dlrobertson.com>
3592 L:      linux-iio@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3595 F:      drivers/iio/accel/bma400*
3596
3597 BPF (Safe dynamic programs and tools)
3598 M:      Alexei Starovoitov <ast@kernel.org>
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Andrii Nakryiko <andrii@kernel.org>
3601 R:      Martin KaFai Lau <kafai@fb.com>
3602 R:      Song Liu <songliubraving@fb.com>
3603 R:      Yonghong Song <yhs@fb.com>
3604 R:      John Fastabend <john.fastabend@gmail.com>
3605 R:      KP Singh <kpsingh@kernel.org>
3606 L:      netdev@vger.kernel.org
3607 L:      bpf@vger.kernel.org
3608 S:      Supported
3609 W:      https://bpf.io/
3610 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3613 F:      Documentation/bpf/
3614 F:      Documentation/networking/filter.rst
3615 F:      Documentation/userspace-api/ebpf/
3616 F:      arch/*/net/*
3617 F:      include/linux/bpf*
3618 F:      include/linux/btf*
3619 F:      include/linux/filter.h
3620 F:      include/trace/events/xdp.h
3621 F:      include/uapi/linux/bpf*
3622 F:      include/uapi/linux/btf*
3623 F:      include/uapi/linux/filter.h
3624 F:      kernel/bpf/
3625 F:      kernel/trace/bpf_trace.c
3626 F:      lib/test_bpf.c
3627 F:      net/bpf/
3628 F:      net/core/filter.c
3629 F:      net/sched/act_bpf.c
3630 F:      net/sched/cls_bpf.c
3631 F:      samples/bpf/
3632 F:      scripts/bpf_doc.py
3633 F:      scripts/pahole-flags.sh
3634 F:      scripts/pahole-version.sh
3635 F:      tools/bpf/
3636 F:      tools/lib/bpf/
3637 F:      tools/testing/selftests/bpf/
3638 N:      bpf
3639 K:      bpf
3640
3641 BPF JIT for ARM
3642 M:      Shubham Bansal <illusionist.neo@gmail.com>
3643 L:      netdev@vger.kernel.org
3644 L:      bpf@vger.kernel.org
3645 S:      Maintained
3646 F:      arch/arm/net/
3647
3648 BPF JIT for ARM64
3649 M:      Daniel Borkmann <daniel@iogearbox.net>
3650 M:      Alexei Starovoitov <ast@kernel.org>
3651 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3652 L:      netdev@vger.kernel.org
3653 L:      bpf@vger.kernel.org
3654 S:      Supported
3655 F:      arch/arm64/net/
3656
3657 BPF JIT for MIPS (32-BIT AND 64-BIT)
3658 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3659 M:      Paul Burton <paulburton@kernel.org>
3660 L:      netdev@vger.kernel.org
3661 L:      bpf@vger.kernel.org
3662 S:      Maintained
3663 F:      arch/mips/net/
3664
3665 BPF JIT for NFP NICs
3666 M:      Jakub Kicinski <kuba@kernel.org>
3667 L:      netdev@vger.kernel.org
3668 L:      bpf@vger.kernel.org
3669 S:      Supported
3670 F:      drivers/net/ethernet/netronome/nfp/bpf/
3671
3672 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674 L:      netdev@vger.kernel.org
3675 L:      bpf@vger.kernel.org
3676 S:      Maintained
3677 F:      arch/powerpc/net/
3678
3679 BPF JIT for RISC-V (32-bit)
3680 M:      Luke Nelson <luke.r.nels@gmail.com>
3681 M:      Xi Wang <xi.wang@gmail.com>
3682 L:      netdev@vger.kernel.org
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/riscv/net/
3686 X:      arch/riscv/net/bpf_jit_comp64.c
3687
3688 BPF JIT for RISC-V (64-bit)
3689 M:      Björn Töpel <bjorn@kernel.org>
3690 L:      netdev@vger.kernel.org
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/riscv/net/
3694 X:      arch/riscv/net/bpf_jit_comp32.c
3695
3696 BPF JIT for S390
3697 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3698 M:      Heiko Carstens <hca@linux.ibm.com>
3699 M:      Vasily Gorbik <gor@linux.ibm.com>
3700 L:      netdev@vger.kernel.org
3701 L:      bpf@vger.kernel.org
3702 S:      Maintained
3703 F:      arch/s390/net/
3704 X:      arch/s390/net/pnet.c
3705
3706 BPF JIT for SPARC (32-BIT AND 64-BIT)
3707 M:      David S. Miller <davem@davemloft.net>
3708 L:      netdev@vger.kernel.org
3709 L:      bpf@vger.kernel.org
3710 S:      Maintained
3711 F:      arch/sparc/net/
3712
3713 BPF JIT for X86 32-BIT
3714 M:      Wang YanQing <udknight@gmail.com>
3715 L:      netdev@vger.kernel.org
3716 L:      bpf@vger.kernel.org
3717 S:      Maintained
3718 F:      arch/x86/net/bpf_jit_comp32.c
3719
3720 BPF JIT for X86 64-BIT
3721 M:      Alexei Starovoitov <ast@kernel.org>
3722 M:      Daniel Borkmann <daniel@iogearbox.net>
3723 L:      netdev@vger.kernel.org
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF LSM (Security Audit and Enforcement using BPF)
3730 M:      KP Singh <kpsingh@kernel.org>
3731 R:      Florent Revest <revest@chromium.org>
3732 R:      Brendan Jackman <jackmanb@chromium.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/bpf/prog_lsm.rst
3736 F:      include/linux/bpf_lsm.h
3737 F:      kernel/bpf/bpf_lsm.c
3738 F:      security/bpf/
3739
3740 BROADCOM B44 10/100 ETHERNET DRIVER
3741 M:      Michael Chan <michael.chan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/b44.*
3745
3746 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3747 M:      Florian Fainelli <f.fainelli@gmail.com>
3748 L:      netdev@vger.kernel.org
3749 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3750 S:      Supported
3751 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3752 F:      drivers/net/dsa/b53/*
3753 F:      drivers/net/dsa/bcm_sf2*
3754 F:      include/linux/dsa/brcm.h
3755 F:      include/linux/platform_data/b53.h
3756
3757 BROADCOM BCMBCA ARM ARCHITECTURE
3758 M:      William Zhang <william.zhang@broadcom.com>
3759 M:      Anand Gore <anand.gore@broadcom.com>
3760 M:      Kursad Oney <kursad.oney@broadcom.com>
3761 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3763 S:      Maintained
3764 T:      git git://github.com/broadcom/stblinux.git
3765 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3766 F:      arch/arm/boot/dts/bcm47622.dtsi
3767 F:      arch/arm/boot/dts/bcm947622.dts
3768 N:      bcmbca
3769 N:      bcm[9]?47622
3770
3771 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3772 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3773 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3774 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3778 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3779 F:      drivers/pci/controller/pcie-brcmstb.c
3780 F:      drivers/staging/vc04_services
3781 N:      bcm2711
3782 N:      bcm283*
3783 N:      raspberrypi
3784
3785 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3786 M:      Florian Fainelli <f.fainelli@gmail.com>
3787 M:      Ray Jui <rjui@broadcom.com>
3788 M:      Scott Branden <sbranden@broadcom.com>
3789 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/mach-bcm
3792 F:      arch/arm/mach-bcm/
3793 N:      bcm281*
3794 N:      bcm113*
3795 N:      bcm216*
3796 N:      kona
3797
3798 BROADCOM BCM47XX MIPS ARCHITECTURE
3799 M:      Hauke Mehrtens <hauke@hauke-m.de>
3800 M:      Rafał Miłecki <zajec5@gmail.com>
3801 L:      linux-mips@vger.kernel.org
3802 S:      Maintained
3803 F:      Documentation/devicetree/bindings/mips/brcm/
3804 F:      arch/mips/bcm47xx/*
3805 F:      arch/mips/include/asm/mach-bcm47xx/*
3806
3807 BROADCOM BCM4908 ETHERNET DRIVER
3808 M:      Rafał Miłecki <rafal@milecki.pl>
3809 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3810 L:      netdev@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3813 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3814 F:      drivers/net/ethernet/broadcom/unimac.h
3815
3816 BROADCOM BCM4908 PINMUX DRIVER
3817 M:      Rafał Miłecki <rafal@milecki.pl>
3818 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3819 L:      linux-gpio@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3822 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3823
3824 BROADCOM BCM5301X ARM ARCHITECTURE
3825 M:      Florian Fainelli <f.fainelli@gmail.com>
3826 M:      Hauke Mehrtens <hauke@hauke-m.de>
3827 M:      Rafał Miłecki <zajec5@gmail.com>
3828 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3830 S:      Maintained
3831 F:      arch/arm/boot/dts/bcm470*
3832 F:      arch/arm/boot/dts/bcm5301*
3833 F:      arch/arm/boot/dts/bcm953012*
3834 F:      arch/arm/mach-bcm/bcm_5301x.c
3835
3836 BROADCOM BCM53573 ARM ARCHITECTURE
3837 M:      Florian Fainelli <f.fainelli@gmail.com>
3838 M:      Rafał Miłecki <rafal@milecki.pl>
3839 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3841 S:      Maintained
3842 F:      arch/arm/boot/dts/bcm47189*
3843 F:      arch/arm/boot/dts/bcm53573*
3844
3845 BROADCOM BCM63XX ARM ARCHITECTURE
3846 M:      Florian Fainelli <f.fainelli@gmail.com>
3847 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3849 S:      Maintained
3850 T:      git git://github.com/broadcom/stblinux.git
3851 N:      bcm63xx
3852
3853 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3854 M:      Kevin Cernekee <cernekee@gmail.com>
3855 L:      linux-usb@vger.kernel.org
3856 S:      Maintained
3857 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3858
3859 BROADCOM BCM7XXX ARM ARCHITECTURE
3860 M:      Florian Fainelli <f.fainelli@gmail.com>
3861 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3863 S:      Maintained
3864 T:      git git://github.com/broadcom/stblinux.git
3865 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3866 F:      arch/arm/boot/dts/bcm7*.dts*
3867 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3868 F:      arch/arm/mach-bcm/*brcmstb*
3869 F:      arch/arm/mm/cache-b15-rac.c
3870 F:      drivers/bus/brcmstb_gisb.c
3871 F:      drivers/pci/controller/pcie-brcmstb.c
3872 N:      brcmstb
3873 N:      bcm7038
3874 N:      bcm7120
3875
3876 BROADCOM BDC DRIVER
3877 M:      Al Cooper <alcooperx@gmail.com>
3878 L:      linux-usb@vger.kernel.org
3879 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3882 F:      drivers/usb/gadget/udc/bdc/
3883
3884 BROADCOM BMIPS CPUFREQ DRIVER
3885 M:      Markus Mayer <mmayer@broadcom.com>
3886 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3887 L:      linux-pm@vger.kernel.org
3888 S:      Maintained
3889 F:      drivers/cpufreq/bmips-cpufreq.c
3890
3891 BROADCOM BMIPS MIPS ARCHITECTURE
3892 M:      Florian Fainelli <f.fainelli@gmail.com>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 L:      linux-mips@vger.kernel.org
3895 S:      Maintained
3896 T:      git git://github.com/broadcom/stblinux.git
3897 F:      arch/mips/bmips/*
3898 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3899 F:      arch/mips/include/asm/mach-bmips/*
3900 F:      arch/mips/kernel/*bmips*
3901 F:      drivers/soc/bcm/bcm63xx
3902 F:      drivers/irqchip/irq-bcm63*
3903 F:      drivers/irqchip/irq-bcm7*
3904 F:      drivers/irqchip/irq-brcmstb*
3905 F:      include/linux/bcm963xx_nvram.h
3906 F:      include/linux/bcm963xx_tag.h
3907
3908 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3909 M:      Rasesh Mody <rmody@marvell.com>
3910 M:      GR-Linux-NIC-Dev@marvell.com
3911 L:      netdev@vger.kernel.org
3912 S:      Supported
3913 F:      drivers/net/ethernet/broadcom/bnx2.*
3914 F:      drivers/net/ethernet/broadcom/bnx2_*
3915
3916 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3917 M:      Saurav Kashyap <skashyap@marvell.com>
3918 M:      Javed Hasan <jhasan@marvell.com>
3919 M:      GR-QLogic-Storage-Upstream@marvell.com
3920 L:      linux-scsi@vger.kernel.org
3921 S:      Supported
3922 F:      drivers/scsi/bnx2fc/
3923
3924 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3925 M:      Nilesh Javali <njavali@marvell.com>
3926 M:      Manish Rangankar <mrangankar@marvell.com>
3927 M:      GR-QLogic-Storage-Upstream@marvell.com
3928 L:      linux-scsi@vger.kernel.org
3929 S:      Supported
3930 F:      drivers/scsi/bnx2i/
3931
3932 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3933 M:      Ariel Elior <aelior@marvell.com>
3934 M:      Sudarsana Kalluru <skalluru@marvell.com>
3935 M:      Manish Chopra <manishc@marvell.com>
3936 L:      netdev@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/net/ethernet/broadcom/bnx2x/
3939
3940 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3941 M:      Michael Chan <michael.chan@broadcom.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3945 F:      drivers/net/ethernet/broadcom/bnxt/
3946 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3947
3948 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3949 M:      Arend van Spriel <aspriel@gmail.com>
3950 M:      Franky Lin <franky.lin@broadcom.com>
3951 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3952 L:      linux-wireless@vger.kernel.org
3953 L:      brcm80211-dev-list.pdl@broadcom.com
3954 L:      SHA-cyfmac-dev-list@infineon.com
3955 S:      Supported
3956 F:      drivers/net/wireless/broadcom/brcm80211/
3957
3958 BROADCOM BRCMSTB GPIO DRIVER
3959 M:      Doug Berger <opendmb@gmail.com>
3960 M:      Florian Fainelli <f.fainelli@gmail.com>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 S:      Supported
3963 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3964 F:      drivers/gpio/gpio-brcmstb.c
3965
3966 BROADCOM BRCMSTB I2C DRIVER
3967 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3968 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-i2c@vger.kernel.org
3970 S:      Supported
3971 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3972 F:      drivers/i2c/busses/i2c-brcmstb.c
3973
3974 BROADCOM BRCMSTB UART DRIVER
3975 M:      Al Cooper <alcooperx@gmail.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-serial@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3980 F:      drivers/tty/serial/8250/8250_bcm7271.c
3981
3982 BROADCOM BRCMSTB USB EHCI DRIVER
3983 M:      Al Cooper <alcooperx@gmail.com>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3988 F:      drivers/usb/host/ehci-brcm.*
3989
3990 BROADCOM BRCMSTB USB PIN MAP DRIVER
3991 M:      Al Cooper <alcooperx@gmail.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3996 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3997
3998 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3999 M:      Al Cooper <alcooperx@gmail.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-kernel@vger.kernel.org
4002 S:      Maintained
4003 F:      drivers/phy/broadcom/phy-brcm-usb*
4004
4005 BROADCOM ETHERNET PHY DRIVERS
4006 M:      Florian Fainelli <f.fainelli@gmail.com>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      netdev@vger.kernel.org
4009 S:      Supported
4010 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4011 F:      drivers/net/phy/bcm*.[ch]
4012 F:      drivers/net/phy/broadcom.c
4013 F:      include/linux/brcmphy.h
4014
4015 BROADCOM GENET ETHERNET DRIVER
4016 M:      Doug Berger <opendmb@gmail.com>
4017 M:      Florian Fainelli <f.fainelli@gmail.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4022 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4023 F:      drivers/net/ethernet/broadcom/genet/
4024 F:      drivers/net/ethernet/broadcom/unimac.h
4025 F:      drivers/net/mdio/mdio-bcm-unimac.c
4026 F:      include/linux/platform_data/bcmgenet.h
4027 F:      include/linux/platform_data/mdio-bcm-unimac.h
4028
4029 BROADCOM IPROC ARM ARCHITECTURE
4030 M:      Ray Jui <rjui@broadcom.com>
4031 M:      Scott Branden <sbranden@broadcom.com>
4032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034 S:      Maintained
4035 T:      git git://github.com/broadcom/stblinux.git
4036 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4037 F:      arch/arm64/boot/dts/broadcom/stingray/*
4038 F:      drivers/clk/bcm/clk-ns*
4039 F:      drivers/clk/bcm/clk-sr*
4040 F:      drivers/pinctrl/bcm/pinctrl-ns*
4041 F:      include/dt-bindings/clock/bcm-sr*
4042 N:      iproc
4043 N:      cygnus
4044 N:      bcm[-_]nsp
4045 N:      bcm9113*
4046 N:      bcm9583*
4047 N:      bcm9585*
4048 N:      bcm9586*
4049 N:      bcm988312
4050 N:      bcm113*
4051 N:      bcm583*
4052 N:      bcm585*
4053 N:      bcm586*
4054 N:      bcm88312
4055 N:      hr2
4056 N:      stingray
4057
4058 BROADCOM IPROC GBIT ETHERNET DRIVER
4059 M:      Rafał Miłecki <rafal@milecki.pl>
4060 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4064 F:      drivers/net/ethernet/broadcom/bgmac*
4065 F:      drivers/net/ethernet/broadcom/unimac.h
4066
4067 BROADCOM KONA GPIO DRIVER
4068 M:      Ray Jui <rjui@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4072 F:      drivers/gpio/gpio-bcm-kona.c
4073
4074 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4075 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4076 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4077 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4078 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4079 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 W:      https://www.broadcom.com/support/storage
4083 F:      drivers/scsi/mpi3mr/
4084
4085 BROADCOM NETXTREME-E ROCE DRIVER
4086 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4087 L:      linux-rdma@vger.kernel.org
4088 S:      Supported
4089 W:      http://www.broadcom.com
4090 F:      drivers/infiniband/hw/bnxt_re/
4091 F:      include/uapi/rdma/bnxt_re-abi.h
4092
4093 BROADCOM NVRAM DRIVER
4094 M:      Rafał Miłecki <zajec5@gmail.com>
4095 L:      linux-mips@vger.kernel.org
4096 S:      Maintained
4097 F:      drivers/firmware/broadcom/*
4098
4099 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4100 M:      Rafał Miłecki <rafal@milecki.pl>
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-pm@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://github.com/broadcom/stblinux.git
4106 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4107 F:      include/dt-bindings/soc/bcm-pmb.h
4108
4109 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4110 M:      Rafał Miłecki <zajec5@gmail.com>
4111 L:      linux-wireless@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/bcma/
4114 F:      include/linux/bcma/
4115
4116 BROADCOM SPI DRIVER
4117 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4121 F:      drivers/spi/spi-bcm-qspi.*
4122 F:      drivers/spi/spi-brcmstb-qspi.c
4123 F:      drivers/spi/spi-iproc-qspi.c
4124
4125 BROADCOM STB AVS CPUFREQ DRIVER
4126 M:      Markus Mayer <mmayer@broadcom.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-pm@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4131 F:      drivers/cpufreq/brcmstb*
4132
4133 BROADCOM STB AVS TMON DRIVER
4134 M:      Markus Mayer <mmayer@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-pm@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4139 F:      drivers/thermal/broadcom/brcmstb*
4140
4141 BROADCOM STB DPFE DRIVER
4142 M:      Markus Mayer <mmayer@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4147 F:      drivers/memory/brcmstb_dpfe.c
4148
4149 BROADCOM STB NAND FLASH DRIVER
4150 M:      Brian Norris <computersforpeace@gmail.com>
4151 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-mtd@lists.infradead.org
4154 S:      Maintained
4155 F:      drivers/mtd/nand/raw/brcmnand/
4156 F:      include/linux/platform_data/brcmnand.h
4157
4158 BROADCOM STB PCIE DRIVER
4159 M:      Jim Quinlan <jim2101024@gmail.com>
4160 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4161 M:      Florian Fainelli <f.fainelli@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-pci@vger.kernel.org
4164 S:      Maintained
4165 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4166 F:      drivers/pci/controller/pcie-brcmstb.c
4167
4168 BROADCOM SYSTEMPORT ETHERNET DRIVER
4169 M:      Florian Fainelli <f.fainelli@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4174 F:      drivers/net/ethernet/broadcom/unimac.h
4175 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4176
4177 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4178 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4179 M:      Prashant Sreedharan <prashant@broadcom.com>
4180 M:      Michael Chan <mchan@broadcom.com>
4181 L:      netdev@vger.kernel.org
4182 S:      Supported
4183 F:      drivers/net/ethernet/broadcom/tg3.*
4184
4185 BROADCOM VK DRIVER
4186 M:      Scott Branden <scott.branden@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 S:      Supported
4189 F:      drivers/misc/bcm-vk/
4190 F:      include/uapi/linux/misc/bcm_vk.h
4191
4192 BROCADE BFA FC SCSI DRIVER
4193 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4194 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4195 L:      linux-scsi@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/scsi/bfa/
4198
4199 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4200 M:      Rasesh Mody <rmody@marvell.com>
4201 M:      Sudarsana Kalluru <skalluru@marvell.com>
4202 M:      GR-Linux-NIC-Dev@marvell.com
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      drivers/net/ethernet/brocade/bna/
4206
4207 BSG (block layer generic sg v4 driver)
4208 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4209 L:      linux-scsi@vger.kernel.org
4210 S:      Supported
4211 F:      block/bsg.c
4212 F:      include/linux/bsg.h
4213 F:      include/uapi/linux/bsg.h
4214
4215 BT87X AUDIO DRIVER
4216 M:      Clemens Ladisch <clemens@ladisch.de>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 S:      Maintained
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4220 F:      Documentation/sound/cards/bt87x.rst
4221 F:      sound/pci/bt87x.c
4222
4223 BT8XXGPIO DRIVER
4224 M:      Michael Buesch <m@bues.ch>
4225 S:      Maintained
4226 W:      http://bu3sch.de/btgpio.php
4227 F:      drivers/gpio/gpio-bt8xx.c
4228
4229 BTRFS FILE SYSTEM
4230 M:      Chris Mason <clm@fb.com>
4231 M:      Josef Bacik <josef@toxicpanda.com>
4232 M:      David Sterba <dsterba@suse.com>
4233 L:      linux-btrfs@vger.kernel.org
4234 S:      Maintained
4235 W:      http://btrfs.wiki.kernel.org/
4236 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4237 C:      irc://irc.libera.chat/btrfs
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4239 F:      Documentation/filesystems/btrfs.rst
4240 F:      fs/btrfs/
4241 F:      include/linux/btrfs*
4242 F:      include/uapi/linux/btrfs*
4243
4244 BTTV VIDEO4LINUX DRIVER
4245 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4246 L:      linux-media@vger.kernel.org
4247 S:      Odd fixes
4248 W:      https://linuxtv.org
4249 T:      git git://linuxtv.org/media_tree.git
4250 F:      Documentation/driver-api/media/drivers/bttv*
4251 F:      drivers/media/pci/bt8xx/bttv*
4252
4253 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4254 M:      Chanwoo Choi <cw00.choi@samsung.com>
4255 L:      linux-pm@vger.kernel.org
4256 L:      linux-samsung-soc@vger.kernel.org
4257 S:      Maintained
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4259 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4260 F:      drivers/devfreq/exynos-bus.c
4261
4262 BUSLOGIC SCSI DRIVER
4263 M:      Khalid Aziz <khalid@gonehiking.org>
4264 L:      linux-scsi@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/scsi/BusLogic.*
4267 F:      drivers/scsi/FlashPoint.*
4268
4269 C-MEDIA CMI8788 DRIVER
4270 M:      Clemens Ladisch <clemens@ladisch.de>
4271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4272 S:      Maintained
4273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4274 F:      sound/pci/oxygen/
4275
4276 C-SKY ARCHITECTURE
4277 M:      Guo Ren <guoren@kernel.org>
4278 L:      linux-csky@vger.kernel.org
4279 S:      Supported
4280 T:      git https://github.com/c-sky/csky-linux.git
4281 F:      Documentation/devicetree/bindings/csky/
4282 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4283 F:      Documentation/devicetree/bindings/timer/csky,*
4284 F:      arch/csky/
4285 F:      drivers/clocksource/timer-gx6605s.c
4286 F:      drivers/clocksource/timer-mp-csky.c
4287 F:      drivers/irqchip/irq-csky-*
4288 N:      csky
4289 K:      csky
4290
4291 CA8210 IEEE-802.15.4 RADIO DRIVER
4292 L:      linux-wpan@vger.kernel.org
4293 S:      Orphan
4294 W:      https://github.com/Cascoda/ca8210-linux.git
4295 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4296 F:      drivers/net/ieee802154/ca8210.c
4297
4298 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4299 M:      Damien Le Moal <damien.lemoal@wdc.com>
4300 L:      linux-riscv@lists.infradead.org
4301 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4302 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4303 F:      drivers/pinctrl/pinctrl-k210.c
4304
4305 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4306 M:      Damien Le Moal <damien.lemoal@wdc.com>
4307 L:      linux-kernel@vger.kernel.org
4308 L:      linux-riscv@lists.infradead.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4311 F:      drivers/reset/reset-k210.c
4312
4313 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4314 M:      Damien Le Moal <damien.lemoal@wdc.com>
4315 L:      linux-riscv@lists.infradead.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4318 F:      drivers/soc/canaan/
4319 F:      include/soc/canaan/
4320
4321 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4322 M:      David Howells <dhowells@redhat.com>
4323 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4324 S:      Supported
4325 F:      Documentation/filesystems/caching/cachefiles.rst
4326 F:      fs/cachefiles/
4327
4328 CADENCE MIPI-CSI2 BRIDGES
4329 M:      Maxime Ripard <mripard@kernel.org>
4330 L:      linux-media@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4333 F:      drivers/media/platform/cadence/cdns-csi2*
4334
4335 CADENCE NAND DRIVER
4336 L:      linux-mtd@lists.infradead.org
4337 S:      Orphan
4338 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4339 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4340
4341 CADENCE USB3 DRD IP DRIVER
4342 M:      Peter Chen <peter.chen@kernel.org>
4343 M:      Pawel Laszczak <pawell@cadence.com>
4344 R:      Roger Quadros <rogerq@kernel.org>
4345 R:      Aswath Govindraju <a-govindraju@ti.com>
4346 L:      linux-usb@vger.kernel.org
4347 S:      Maintained
4348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4349 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4350 F:      drivers/usb/cdns3/
4351 X:      drivers/usb/cdns3/cdnsp*
4352
4353 CADENCE USBSSP DRD IP DRIVER
4354 M:      Pawel Laszczak <pawell@cadence.com>
4355 L:      linux-usb@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4358 F:      drivers/usb/cdns3/
4359 X:      drivers/usb/cdns3/cdns3*
4360
4361 CADET FM/AM RADIO RECEIVER DRIVER
4362 M:      Hans Verkuil <hverkuil@xs4all.nl>
4363 L:      linux-media@vger.kernel.org
4364 S:      Maintained
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      drivers/media/radio/radio-cadet*
4368
4369 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4370 L:      linux-media@vger.kernel.org
4371 S:      Orphan
4372 T:      git git://linuxtv.org/media_tree.git
4373 F:      Documentation/admin-guide/media/cafe_ccic*
4374 F:      drivers/media/platform/marvell/
4375
4376 CAIF NETWORK LAYER
4377 L:      netdev@vger.kernel.org
4378 S:      Orphan
4379 F:      Documentation/networking/caif/
4380 F:      drivers/net/caif/
4381 F:      include/net/caif/
4382 F:      include/uapi/linux/caif/
4383 F:      net/caif/
4384
4385 CAKE QDISC
4386 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4387 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      net/sched/sch_cake.c
4390
4391 CAN NETWORK DRIVERS
4392 M:      Wolfgang Grandegger <wg@grandegger.com>
4393 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4394 L:      linux-can@vger.kernel.org
4395 S:      Maintained
4396 W:      https://github.com/linux-can
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4399 F:      Documentation/devicetree/bindings/net/can/
4400 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4401 F:      drivers/net/can/
4402 F:      drivers/phy/phy-can-transceiver.c
4403 F:      include/linux/can/bittiming.h
4404 F:      include/linux/can/dev.h
4405 F:      include/linux/can/length.h
4406 F:      include/linux/can/platform/
4407 F:      include/linux/can/rx-offload.h
4408 F:      include/uapi/linux/can/error.h
4409 F:      include/uapi/linux/can/netlink.h
4410 F:      include/uapi/linux/can/vxcan.h
4411
4412 CAN NETWORK LAYER
4413 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4414 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4415 L:      linux-can@vger.kernel.org
4416 S:      Maintained
4417 W:      https://github.com/linux-can
4418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4420 F:      Documentation/networking/can.rst
4421 F:      include/linux/can/can-ml.h
4422 F:      include/linux/can/core.h
4423 F:      include/linux/can/skb.h
4424 F:      include/net/netns/can.h
4425 F:      include/uapi/linux/can.h
4426 F:      include/uapi/linux/can/bcm.h
4427 F:      include/uapi/linux/can/gw.h
4428 F:      include/uapi/linux/can/isotp.h
4429 F:      include/uapi/linux/can/raw.h
4430 F:      net/can/
4431
4432 CAN-J1939 NETWORK LAYER
4433 M:      Robin van der Gracht <robin@protonic.nl>
4434 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4435 R:      kernel@pengutronix.de
4436 L:      linux-can@vger.kernel.org
4437 S:      Maintained
4438 F:      Documentation/networking/j1939.rst
4439 F:      include/uapi/linux/can/j1939.h
4440 F:      net/can/j1939/
4441
4442 CAPABILITIES
4443 M:      Serge Hallyn <serge@hallyn.com>
4444 L:      linux-security-module@vger.kernel.org
4445 S:      Supported
4446 F:      include/linux/capability.h
4447 F:      include/uapi/linux/capability.h
4448 F:      kernel/capability.c
4449 F:      security/commoncap.c
4450
4451 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4452 M:      Kevin Tsai <ktsai@capellamicro.com>
4453 S:      Maintained
4454 F:      drivers/iio/light/cm*
4455
4456 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4457 M:      Christian Lamparter <chunkeey@googlemail.com>
4458 L:      linux-wireless@vger.kernel.org
4459 S:      Maintained
4460 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4461 F:      drivers/net/wireless/ath/carl9170/
4462
4463 CAVIUM I2C DRIVER
4464 M:      Robert Richter <rric@kernel.org>
4465 S:      Odd Fixes
4466 W:      http://www.marvell.com
4467 F:      drivers/i2c/busses/i2c-octeon*
4468 F:      drivers/i2c/busses/i2c-thunderx*
4469
4470 CAVIUM LIQUIDIO NETWORK DRIVER
4471 M:      Derek Chickles <dchickles@marvell.com>
4472 M:      Satanand Burla <sburla@marvell.com>
4473 M:      Felix Manlunas <fmanlunas@marvell.com>
4474 L:      netdev@vger.kernel.org
4475 S:      Supported
4476 W:      http://www.marvell.com
4477 F:      drivers/net/ethernet/cavium/liquidio/
4478
4479 CAVIUM MMC DRIVER
4480 M:      Robert Richter <rric@kernel.org>
4481 S:      Odd Fixes
4482 W:      http://www.marvell.com
4483 F:      drivers/mmc/host/cavium*
4484
4485 CAVIUM OCTEON-TX CRYPTO DRIVER
4486 M:      George Cherian <gcherian@marvell.com>
4487 L:      linux-crypto@vger.kernel.org
4488 S:      Supported
4489 W:      http://www.marvell.com
4490 F:      drivers/crypto/cavium/cpt/
4491
4492 CAVIUM THUNDERX2 ARM64 SOC
4493 M:      Robert Richter <rric@kernel.org>
4494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4495 S:      Odd Fixes
4496 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4497 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4498
4499 CBS/ETF/TAPRIO QDISCS
4500 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4501 S:      Maintained
4502 L:      netdev@vger.kernel.org
4503 F:      net/sched/sch_cbs.c
4504 F:      net/sched/sch_etf.c
4505 F:      net/sched/sch_taprio.c
4506
4507 CC2520 IEEE-802.15.4 RADIO DRIVER
4508 M:      Varka Bhadram <varkabhadram@gmail.com>
4509 L:      linux-wpan@vger.kernel.org
4510 S:      Maintained
4511 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4512 F:      drivers/net/ieee802154/cc2520.c
4513 F:      include/linux/spi/cc2520.h
4514
4515 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4516 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4517 L:      linux-crypto@vger.kernel.org
4518 S:      Supported
4519 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4520 F:      drivers/crypto/ccree/
4521
4522 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4523 M:      Hadar Gat <hadar.gat@arm.com>
4524 L:      linux-crypto@vger.kernel.org
4525 S:      Supported
4526 F:      drivers/char/hw_random/cctrng.c
4527 F:      drivers/char/hw_random/cctrng.h
4528 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4529 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4530
4531 CEC FRAMEWORK
4532 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4533 L:      linux-media@vger.kernel.org
4534 S:      Supported
4535 W:      http://linuxtv.org
4536 T:      git git://linuxtv.org/media_tree.git
4537 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4538 F:      Documentation/devicetree/bindings/media/cec.txt
4539 F:      Documentation/driver-api/media/cec-core.rst
4540 F:      Documentation/userspace-api/media/cec
4541 F:      drivers/media/cec/
4542 F:      drivers/media/rc/keymaps/rc-cec.c
4543 F:      include/media/cec-notifier.h
4544 F:      include/media/cec.h
4545 F:      include/uapi/linux/cec-funcs.h
4546 F:      include/uapi/linux/cec.h
4547
4548 CEC GPIO DRIVER
4549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4550 L:      linux-media@vger.kernel.org
4551 S:      Supported
4552 W:      http://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4555 F:      drivers/media/cec/platform/cec-gpio/
4556
4557 CELL BROADBAND ENGINE ARCHITECTURE
4558 M:      Arnd Bergmann <arnd@arndb.de>
4559 L:      linuxppc-dev@lists.ozlabs.org
4560 S:      Supported
4561 W:      http://www.ibm.com/developerworks/power/cell/
4562 F:      arch/powerpc/include/asm/cell*.h
4563 F:      arch/powerpc/include/asm/spu*.h
4564 F:      arch/powerpc/include/uapi/asm/spu*.h
4565 F:      arch/powerpc/platforms/cell/
4566
4567 CELLWISE CW2015 BATTERY DRIVER
4568 M:      Tobias Schrammm <t.schramm@manjaro.org>
4569 S:      Maintained
4570 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4571 F:      drivers/power/supply/cw2015_battery.c
4572
4573 CEPH COMMON CODE (LIBCEPH)
4574 M:      Ilya Dryomov <idryomov@gmail.com>
4575 M:      Jeff Layton <jlayton@kernel.org>
4576 M:      Xiubo Li <xiubli@redhat.com>
4577 L:      ceph-devel@vger.kernel.org
4578 S:      Supported
4579 W:      http://ceph.com/
4580 T:      git git://github.com/ceph/ceph-client.git
4581 F:      include/linux/ceph/
4582 F:      include/linux/crush/
4583 F:      net/ceph/
4584
4585 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4586 M:      Jeff Layton <jlayton@kernel.org>
4587 M:      Xiubo Li <xiubli@redhat.com>
4588 M:      Ilya Dryomov <idryomov@gmail.com>
4589 L:      ceph-devel@vger.kernel.org
4590 S:      Supported
4591 W:      http://ceph.com/
4592 T:      git git://github.com/ceph/ceph-client.git
4593 F:      Documentation/filesystems/ceph.rst
4594 F:      fs/ceph/
4595
4596 CERTIFICATE HANDLING
4597 M:      David Howells <dhowells@redhat.com>
4598 M:      David Woodhouse <dwmw2@infradead.org>
4599 L:      keyrings@vger.kernel.org
4600 S:      Maintained
4601 F:      Documentation/admin-guide/module-signing.rst
4602 F:      certs/
4603 F:      scripts/check-blacklist-hashes.awk
4604 F:      scripts/sign-file.c
4605 F:      tools/certs/
4606
4607 CFAG12864B LCD DRIVER
4608 M:      Miguel Ojeda <ojeda@kernel.org>
4609 S:      Maintained
4610 F:      drivers/auxdisplay/cfag12864b.c
4611 F:      include/linux/cfag12864b.h
4612
4613 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4614 M:      Miguel Ojeda <ojeda@kernel.org>
4615 S:      Maintained
4616 F:      drivers/auxdisplay/cfag12864bfb.c
4617 F:      include/linux/cfag12864b.h
4618
4619 CHAR and MISC DRIVERS
4620 M:      Arnd Bergmann <arnd@arndb.de>
4621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4622 S:      Supported
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4624 F:      drivers/char/
4625 F:      drivers/misc/
4626 F:      include/linux/miscdevice.h
4627 X:      drivers/char/agp/
4628 X:      drivers/char/hw_random/
4629 X:      drivers/char/ipmi/
4630 X:      drivers/char/random.c
4631 X:      drivers/char/tpm/
4632
4633 CHECKPATCH
4634 M:      Andy Whitcroft <apw@canonical.com>
4635 M:      Joe Perches <joe@perches.com>
4636 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4637 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4638 S:      Maintained
4639 F:      scripts/checkpatch.pl
4640
4641 CHECKPATCH DOCUMENTATION
4642 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4643 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4644 R:      Joe Perches <joe@perches.com>
4645 S:      Maintained
4646 F:      Documentation/dev-tools/checkpatch.rst
4647
4648 CHINESE DOCUMENTATION
4649 M:      Alex Shi <alexs@kernel.org>
4650 M:      Yanteng Si <siyanteng@loongson.cn>
4651 S:      Maintained
4652 F:      Documentation/translations/zh_CN/
4653
4654 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4655 M:      Peter Chen <peter.chen@kernel.org>
4656 L:      linux-usb@vger.kernel.org
4657 S:      Maintained
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4659 F:      drivers/usb/chipidea/
4660
4661 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4662 M:      Hans de Goede <hdegoede@redhat.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4666 F:      drivers/input/touchscreen/chipone_icn8318.c
4667
4668 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4669 M:      Hans de Goede <hdegoede@redhat.com>
4670 L:      linux-input@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/input/touchscreen/chipone_icn8505.c
4673
4674 CHROME HARDWARE PLATFORM SUPPORT
4675 M:      Benson Leung <bleung@chromium.org>
4676 L:      chrome-platform@lists.linux.dev
4677 S:      Maintained
4678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4679 F:      drivers/platform/chrome/
4680
4681 CHROMEOS EC CODEC DRIVER
4682 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4683 M:      Tzung-Bi Shih <tzungbi@google.com>
4684 R:      Guenter Roeck <groeck@chromium.org>
4685 L:      chrome-platform@lists.linux.dev
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4688 F:      sound/soc/codecs/cros_ec_codec.*
4689
4690 CHROMEOS EC SUBDRIVERS
4691 M:      Benson Leung <bleung@chromium.org>
4692 R:      Guenter Roeck <groeck@chromium.org>
4693 L:      chrome-platform@lists.linux.dev
4694 S:      Maintained
4695 F:      drivers/power/supply/cros_usbpd-charger.c
4696 N:      cros_ec
4697 N:      cros-ec
4698
4699 CHROMEOS EC USB TYPE-C DRIVER
4700 M:      Prashant Malani <pmalani@chromium.org>
4701 L:      chrome-platform@lists.linux.dev
4702 S:      Maintained
4703 F:      drivers/platform/chrome/cros_ec_typec.c
4704
4705 CHROMEOS EC USB PD NOTIFY DRIVER
4706 M:      Prashant Malani <pmalani@chromium.org>
4707 L:      chrome-platform@lists.linux.dev
4708 S:      Maintained
4709 F:      drivers/platform/chrome/cros_usbpd_notify.c
4710 F:      include/linux/platform_data/cros_usbpd_notify.h
4711
4712 CHRONTEL CH7322 CEC DRIVER
4713 M:      Joe Tessler <jrt@google.com>
4714 L:      linux-media@vger.kernel.org
4715 S:      Maintained
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4718 F:      drivers/media/cec/i2c/ch7322.c
4719
4720 CIRRUS LOGIC AUDIO CODEC DRIVERS
4721 M:      James Schulman <james.schulman@cirrus.com>
4722 M:      David Rhodes <david.rhodes@cirrus.com>
4723 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4724 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4726 L:      patches@opensource.cirrus.com
4727 S:      Maintained
4728 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4729 F:      include/dt-bindings/sound/cs*
4730 F:      sound/pci/hda/cs*
4731 F:      sound/soc/codecs/cs*
4732
4733 CIRRUS LOGIC DSP FIRMWARE DRIVER
4734 M:      Simon Trimmer <simont@opensource.cirrus.com>
4735 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4736 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4737 L:      patches@opensource.cirrus.com
4738 S:      Supported
4739 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4740 T:      git https://github.com/CirrusLogic/linux-drivers.git
4741 F:      drivers/firmware/cirrus/*
4742 F:      include/linux/firmware/cirrus/*
4743
4744 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4745 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4746 L:      netdev@vger.kernel.org
4747 S:      Maintained
4748 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4749
4750 CIRRUS LOGIC LOCHNAGAR DRIVER
4751 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4752 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4753 L:      patches@opensource.cirrus.com
4754 S:      Supported
4755 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4756 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4757 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4758 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4759 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4760 F:      Documentation/hwmon/lochnagar.rst
4761 F:      drivers/clk/clk-lochnagar.c
4762 F:      drivers/hwmon/lochnagar-hwmon.c
4763 F:      drivers/mfd/lochnagar-i2c.c
4764 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4765 F:      drivers/regulator/lochnagar-regulator.c
4766 F:      include/dt-bindings/clk/lochnagar.h
4767 F:      include/dt-bindings/pinctrl/lochnagar.h
4768 F:      include/linux/mfd/lochnagar*
4769 F:      sound/soc/codecs/lochnagar-sc.c
4770
4771 CIRRUS LOGIC MADERA CODEC DRIVERS
4772 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4773 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4775 L:      patches@opensource.cirrus.com
4776 S:      Supported
4777 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4778 T:      git https://github.com/CirrusLogic/linux-drivers.git
4779 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4780 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4781 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4782 F:      drivers/gpio/gpio-madera*
4783 F:      drivers/irqchip/irq-madera*
4784 F:      drivers/mfd/cs47l*
4785 F:      drivers/mfd/madera*
4786 F:      drivers/pinctrl/cirrus/*
4787 F:      include/dt-bindings/sound/madera*
4788 F:      include/linux/irqchip/irq-madera*
4789 F:      include/linux/mfd/madera/*
4790 F:      include/sound/madera*
4791 F:      sound/soc/codecs/cs47l*
4792 F:      sound/soc/codecs/madera*
4793
4794 CISCO FCOE HBA DRIVER
4795 M:      Satish Kharat <satishkh@cisco.com>
4796 M:      Sesidhar Baddela <sebaddel@cisco.com>
4797 M:      Karan Tilak Kumar <kartilak@cisco.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 F:      drivers/scsi/fnic/
4801
4802 CISCO SCSI HBA DRIVER
4803 M:      Karan Tilak Kumar <kartilak@cisco.com>
4804 M:      Sesidhar Baddela <sebaddel@cisco.com>
4805 L:      linux-scsi@vger.kernel.org
4806 S:      Supported
4807 F:      drivers/scsi/snic/
4808
4809 CISCO VIC ETHERNET NIC DRIVER
4810 M:      Christian Benvenuti <benve@cisco.com>
4811 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4812 S:      Supported
4813 F:      drivers/net/ethernet/cisco/enic/
4814
4815 CISCO VIC LOW LATENCY NIC DRIVER
4816 M:      Christian Benvenuti <benve@cisco.com>
4817 M:      Nelson Escobar <neescoba@cisco.com>
4818 S:      Supported
4819 F:      drivers/infiniband/hw/usnic/
4820
4821 CLANG-FORMAT FILE
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      .clang-format
4825
4826 CLANG/LLVM BUILD SUPPORT
4827 M:      Nathan Chancellor <nathan@kernel.org>
4828 M:      Nick Desaulniers <ndesaulniers@google.com>
4829 R:      Tom Rix <trix@redhat.com>
4830 L:      llvm@lists.linux.dev
4831 S:      Supported
4832 W:      https://clangbuiltlinux.github.io/
4833 B:      https://github.com/ClangBuiltLinux/linux/issues
4834 C:      irc://irc.libera.chat/clangbuiltlinux
4835 F:      Documentation/kbuild/llvm.rst
4836 F:      include/linux/compiler-clang.h
4837 F:      scripts/Makefile.clang
4838 F:      scripts/clang-tools/
4839 K:      \b(?i:clang|llvm)\b
4840
4841 CLANG CONTROL FLOW INTEGRITY SUPPORT
4842 M:      Sami Tolvanen <samitolvanen@google.com>
4843 M:      Kees Cook <keescook@chromium.org>
4844 R:      Nathan Chancellor <nathan@kernel.org>
4845 R:      Nick Desaulniers <ndesaulniers@google.com>
4846 L:      llvm@lists.linux.dev
4847 S:      Supported
4848 B:      https://github.com/ClangBuiltLinux/linux/issues
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4850 F:      include/linux/cfi.h
4851 F:      kernel/cfi.c
4852
4853 CLK API
4854 M:      Russell King <linux@armlinux.org.uk>
4855 L:      linux-clk@vger.kernel.org
4856 S:      Maintained
4857 F:      include/linux/clk.h
4858
4859 CLOCKSOURCE, CLOCKEVENT DRIVERS
4860 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4861 M:      Thomas Gleixner <tglx@linutronix.de>
4862 L:      linux-kernel@vger.kernel.org
4863 S:      Supported
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4865 F:      Documentation/devicetree/bindings/timer/
4866 F:      drivers/clocksource/
4867
4868 CMPC ACPI DRIVER
4869 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4870 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4871 L:      platform-driver-x86@vger.kernel.org
4872 S:      Supported
4873 F:      drivers/platform/x86/classmate-laptop.c
4874
4875 COBALT MEDIA DRIVER
4876 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4877 L:      linux-media@vger.kernel.org
4878 S:      Supported
4879 W:      https://linuxtv.org
4880 T:      git git://linuxtv.org/media_tree.git
4881 F:      drivers/media/pci/cobalt/
4882
4883 COCCINELLE/Semantic Patches (SmPL)
4884 M:      Julia Lawall <Julia.Lawall@inria.fr>
4885 M:      Nicolas Palix <nicolas.palix@imag.fr>
4886 L:      cocci@inria.fr (moderated for non-subscribers)
4887 S:      Supported
4888 W:      https://coccinelle.gitlabpages.inria.fr/website/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4890 F:      Documentation/dev-tools/coccinelle.rst
4891 F:      scripts/coccicheck
4892 F:      scripts/coccinelle/
4893
4894 CODA FILE SYSTEM
4895 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4896 M:      coda@cs.cmu.edu
4897 L:      codalist@coda.cs.cmu.edu
4898 S:      Maintained
4899 W:      http://www.coda.cs.cmu.edu/
4900 F:      Documentation/filesystems/coda.rst
4901 F:      fs/coda/
4902 F:      include/linux/coda*.h
4903 F:      include/uapi/linux/coda*.h
4904
4905 CODA V4L2 MEM2MEM DRIVER
4906 M:      Philipp Zabel <p.zabel@pengutronix.de>
4907 L:      linux-media@vger.kernel.org
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/media/coda.yaml
4910 F:      drivers/media/platform/chips-media/
4911
4912 CODE OF CONDUCT
4913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4914 S:      Supported
4915 F:      Documentation/process/code-of-conduct-interpretation.rst
4916 F:      Documentation/process/code-of-conduct.rst
4917
4918 COMEDI DRIVERS
4919 M:      Ian Abbott <abbotti@mev.co.uk>
4920 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4921 S:      Odd Fixes
4922 F:      drivers/comedi/
4923 F:      include/linux/comedi/
4924 F:      include/uapi/linux/comedi.h
4925
4926 COMMON CLK FRAMEWORK
4927 M:      Michael Turquette <mturquette@baylibre.com>
4928 M:      Stephen Boyd <sboyd@kernel.org>
4929 L:      linux-clk@vger.kernel.org
4930 S:      Maintained
4931 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4933 F:      Documentation/devicetree/bindings/clock/
4934 F:      drivers/clk/
4935 F:      include/linux/clk-pr*
4936 F:      include/linux/clk/
4937 F:      include/linux/of_clk.h
4938 X:      drivers/clk/clkdev.c
4939
4940 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4941 M:      Steve French <sfrench@samba.org>
4942 L:      linux-cifs@vger.kernel.org
4943 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4944 S:      Supported
4945 W:      http://linux-cifs.samba.org/
4946 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4947 F:      Documentation/admin-guide/cifs/
4948 F:      fs/cifs/
4949 F:      fs/smbfs_common/
4950
4951 COMPACTPCI HOTPLUG CORE
4952 M:      Scott Murray <scott@spiteful.org>
4953 L:      linux-pci@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/pci/hotplug/cpci_hotplug*
4956
4957 COMPACTPCI HOTPLUG GENERIC DRIVER
4958 M:      Scott Murray <scott@spiteful.org>
4959 L:      linux-pci@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/pci/hotplug/cpcihp_generic.c
4962
4963 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4964 M:      Scott Murray <scott@spiteful.org>
4965 L:      linux-pci@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4968
4969 COMPAL LAPTOP SUPPORT
4970 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4971 L:      platform-driver-x86@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/platform/x86/compal-laptop.c
4974
4975 COMPILER ATTRIBUTES
4976 M:      Miguel Ojeda <ojeda@kernel.org>
4977 R:      Nick Desaulniers <ndesaulniers@google.com>
4978 S:      Maintained
4979 F:      include/linux/compiler_attributes.h
4980
4981 COMPUTE EXPRESS LINK (CXL)
4982 M:      Alison Schofield <alison.schofield@intel.com>
4983 M:      Vishal Verma <vishal.l.verma@intel.com>
4984 M:      Ira Weiny <ira.weiny@intel.com>
4985 M:      Ben Widawsky <ben.widawsky@intel.com>
4986 M:      Dan Williams <dan.j.williams@intel.com>
4987 L:      linux-cxl@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/cxl/
4990 F:      include/uapi/linux/cxl_mem.h
4991
4992 CONEXANT ACCESSRUNNER USB DRIVER
4993 L:      accessrunner-general@lists.sourceforge.net
4994 S:      Orphan
4995 W:      http://accessrunner.sourceforge.net/
4996 F:      drivers/usb/atm/cxacru.c
4997
4998 CONFIGFS
4999 M:      Joel Becker <jlbec@evilplan.org>
5000 M:      Christoph Hellwig <hch@lst.de>
5001 S:      Supported
5002 T:      git git://git.infradead.org/users/hch/configfs.git
5003 F:      fs/configfs/
5004 F:      include/linux/configfs.h
5005 F:      samples/configfs/
5006
5007 CONSOLE SUBSYSTEM
5008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5009 S:      Supported
5010 F:      drivers/video/console/
5011 F:      include/linux/console*
5012
5013 CONTEXT TRACKING
5014 M:      Frederic Weisbecker <frederic@kernel.org>
5015 S:      Maintained
5016 F:      kernel/context_tracking.c
5017 F:      include/linux/context_tracking*
5018
5019 CONTROL GROUP (CGROUP)
5020 M:      Tejun Heo <tj@kernel.org>
5021 M:      Zefan Li <lizefan.x@bytedance.com>
5022 M:      Johannes Weiner <hannes@cmpxchg.org>
5023 L:      cgroups@vger.kernel.org
5024 S:      Maintained
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5026 F:      Documentation/admin-guide/cgroup-v1/
5027 F:      Documentation/admin-guide/cgroup-v2.rst
5028 F:      include/linux/cgroup*
5029 F:      kernel/cgroup/
5030 F:      tools/testing/selftests/cgroup/
5031
5032 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5033 M:      Tejun Heo <tj@kernel.org>
5034 M:      Jens Axboe <axboe@kernel.dk>
5035 L:      cgroups@vger.kernel.org
5036 L:      linux-block@vger.kernel.org
5037 T:      git git://git.kernel.dk/linux-block
5038 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5039 F:      block/bfq-cgroup.c
5040 F:      block/blk-cgroup.c
5041 F:      block/blk-iolatency.c
5042 F:      block/blk-throttle.c
5043 F:      include/linux/blk-cgroup.h
5044
5045 CONTROL GROUP - CPUSET
5046 M:      Zefan Li <lizefan.x@bytedance.com>
5047 L:      cgroups@vger.kernel.org
5048 S:      Maintained
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5050 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5051 F:      include/linux/cpuset.h
5052 F:      kernel/cgroup/cpuset.c
5053
5054 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5055 M:      Johannes Weiner <hannes@cmpxchg.org>
5056 M:      Michal Hocko <mhocko@kernel.org>
5057 M:      Roman Gushchin <roman.gushchin@linux.dev>
5058 M:      Shakeel Butt <shakeelb@google.com>
5059 R:      Muchun Song <songmuchun@bytedance.com>
5060 L:      cgroups@vger.kernel.org
5061 L:      linux-mm@kvack.org
5062 S:      Maintained
5063 F:      mm/memcontrol.c
5064 F:      mm/swap_cgroup.c
5065 F:      tools/testing/selftests/cgroup/test_kmem.c
5066 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5067
5068 CORETEMP HARDWARE MONITORING DRIVER
5069 M:      Fenghua Yu <fenghua.yu@intel.com>
5070 L:      linux-hwmon@vger.kernel.org
5071 S:      Maintained
5072 F:      Documentation/hwmon/coretemp.rst
5073 F:      drivers/hwmon/coretemp.c
5074
5075 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5076 M:      Marius Zachmann <mail@mariuszachmann.de>
5077 L:      linux-hwmon@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/hwmon/corsair-cpro.c
5080
5081 CORSAIR-PSU HARDWARE MONITOR DRIVER
5082 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5083 L:      linux-hwmon@vger.kernel.org
5084 S:      Maintained
5085 F:      Documentation/hwmon/corsair-psu.rst
5086 F:      drivers/hwmon/corsair-psu.c
5087
5088 COUNTER SUBSYSTEM
5089 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5090 L:      linux-iio@vger.kernel.org
5091 S:      Maintained
5092 T:      git git@gitlab.com:vilhelmgray/counter.git
5093 F:      Documentation/ABI/testing/sysfs-bus-counter
5094 F:      Documentation/driver-api/generic-counter.rst
5095 F:      drivers/counter/
5096 F:      include/linux/counter.h
5097 F:      include/uapi/linux/counter.h
5098 F:      tools/counter/
5099
5100 CP2615 I2C DRIVER
5101 M:      Bence Csókás <bence98@sch.bme.hu>
5102 S:      Maintained
5103 F:      drivers/i2c/busses/i2c-cp2615.c
5104
5105 CPMAC ETHERNET DRIVER
5106 M:      Florian Fainelli <f.fainelli@gmail.com>
5107 L:      netdev@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/net/ethernet/ti/cpmac.c
5110
5111 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5112 M:      Viresh Kumar <viresh.kumar@linaro.org>
5113 M:      Sudeep Holla <sudeep.holla@arm.com>
5114 L:      linux-pm@vger.kernel.org
5115 S:      Maintained
5116 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5117 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5118
5119 CPU FREQUENCY SCALING FRAMEWORK
5120 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5121 M:      Viresh Kumar <viresh.kumar@linaro.org>
5122 L:      linux-pm@vger.kernel.org
5123 S:      Maintained
5124 B:      https://bugzilla.kernel.org
5125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5127 F:      Documentation/admin-guide/pm/cpufreq.rst
5128 F:      Documentation/admin-guide/pm/intel_pstate.rst
5129 F:      Documentation/cpu-freq/
5130 F:      Documentation/devicetree/bindings/cpufreq/
5131 F:      drivers/cpufreq/
5132 F:      include/linux/cpufreq.h
5133 F:      include/linux/sched/cpufreq.h
5134 F:      kernel/sched/cpufreq*.c
5135 F:      tools/testing/selftests/cpufreq/
5136
5137 CPU IDLE TIME MANAGEMENT FRAMEWORK
5138 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5139 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5140 L:      linux-pm@vger.kernel.org
5141 S:      Maintained
5142 B:      https://bugzilla.kernel.org
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5144 F:      Documentation/admin-guide/pm/cpuidle.rst
5145 F:      Documentation/driver-api/pm/cpuidle.rst
5146 F:      drivers/cpuidle/
5147 F:      include/linux/cpuidle.h
5148
5149 CPU POWER MONITORING SUBSYSTEM
5150 M:      Thomas Renninger <trenn@suse.com>
5151 M:      Shuah Khan <shuah@kernel.org>
5152 M:      Shuah Khan <skhan@linuxfoundation.org>
5153 L:      linux-pm@vger.kernel.org
5154 S:      Maintained
5155 F:      tools/power/cpupower/
5156
5157 CPUID/MSR DRIVER
5158 M:      "H. Peter Anvin" <hpa@zytor.com>
5159 S:      Maintained
5160 F:      arch/x86/kernel/cpuid.c
5161 F:      arch/x86/kernel/msr.c
5162
5163 CPUIDLE DRIVER - ARM BIG LITTLE
5164 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5165 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5166 L:      linux-pm@vger.kernel.org
5167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5168 S:      Maintained
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5170 F:      drivers/cpuidle/cpuidle-big_little.c
5171
5172 CPUIDLE DRIVER - ARM EXYNOS
5173 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5174 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5175 M:      Kukjin Kim <kgene@kernel.org>
5176 L:      linux-pm@vger.kernel.org
5177 L:      linux-samsung-soc@vger.kernel.org
5178 S:      Supported
5179 F:      arch/arm/mach-exynos/pm.c
5180 F:      drivers/cpuidle/cpuidle-exynos.c
5181 F:      include/linux/platform_data/cpuidle-exynos.h
5182
5183 CPUIDLE DRIVER - ARM PSCI
5184 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5185 M:      Sudeep Holla <sudeep.holla@arm.com>
5186 L:      linux-pm@vger.kernel.org
5187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5188 S:      Supported
5189 F:      drivers/cpuidle/cpuidle-psci.c
5190
5191 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5192 M:      Ulf Hansson <ulf.hansson@linaro.org>
5193 L:      linux-pm@vger.kernel.org
5194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5195 S:      Supported
5196 F:      drivers/cpuidle/cpuidle-psci.h
5197 F:      drivers/cpuidle/cpuidle-psci-domain.c
5198
5199 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5200 M:      Ulf Hansson <ulf.hansson@linaro.org>
5201 L:      linux-pm@vger.kernel.org
5202 S:      Supported
5203 F:      drivers/cpuidle/dt_idle_genpd.c
5204 F:      drivers/cpuidle/dt_idle_genpd.h
5205
5206 CPUIDLE DRIVER - RISC-V SBI
5207 M:      Anup Patel <anup@brainfault.org>
5208 L:      linux-pm@vger.kernel.org
5209 L:      linux-riscv@lists.infradead.org
5210 S:      Maintained
5211 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5212
5213 CRAMFS FILESYSTEM
5214 M:      Nicolas Pitre <nico@fluxnic.net>
5215 S:      Maintained
5216 F:      Documentation/filesystems/cramfs.rst
5217 F:      fs/cramfs/
5218
5219 CREATIVE SB0540
5220 M:      Bastien Nocera <hadess@hadess.net>
5221 L:      linux-input@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/hid/hid-creative-sb0540.c
5224
5225 CRYPTO API
5226 M:      Herbert Xu <herbert@gondor.apana.org.au>
5227 M:      "David S. Miller" <davem@davemloft.net>
5228 L:      linux-crypto@vger.kernel.org
5229 S:      Maintained
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5232 F:      Documentation/crypto/
5233 F:      Documentation/devicetree/bindings/crypto/
5234 F:      arch/*/crypto/
5235 F:      crypto/
5236 F:      drivers/crypto/
5237 F:      include/crypto/
5238 F:      include/linux/crypto*
5239 F:      lib/crypto/
5240
5241 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5242 M:      Neil Horman <nhorman@tuxdriver.com>
5243 L:      linux-crypto@vger.kernel.org
5244 S:      Maintained
5245 F:      crypto/ansi_cprng.c
5246 F:      crypto/rng.c
5247
5248 CS3308 MEDIA DRIVER
5249 M:      Hans Verkuil <hverkuil@xs4all.nl>
5250 L:      linux-media@vger.kernel.org
5251 S:      Odd Fixes
5252 W:      http://linuxtv.org
5253 T:      git git://linuxtv.org/media_tree.git
5254 F:      drivers/media/i2c/cs3308.c
5255
5256 CS5535 Audio ALSA driver
5257 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5258 S:      Maintained
5259 F:      sound/pci/cs5535audio/
5260
5261 CSI DRIVERS FOR ALLWINNER V3s
5262 M:      Yong Deng <yong.deng@magewell.com>
5263 L:      linux-media@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://linuxtv.org/media_tree.git
5266 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5267 F:      drivers/media/platform/sunxi/sun6i-csi/
5268
5269 CTU CAN FD DRIVER
5270 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5271 M:      Ondrej Ille <ondrej.ille@gmail.com>
5272 L:      linux-can@vger.kernel.org
5273 S:      Maintained
5274 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5275 F:      drivers/net/can/ctucanfd/
5276
5277 CW1200 WLAN driver
5278 M:      Solomon Peachy <pizza@shaftnet.org>
5279 S:      Maintained
5280 F:      drivers/net/wireless/st/cw1200/
5281
5282 CX18 VIDEO4LINUX DRIVER
5283 M:      Andy Walls <awalls@md.metrocast.net>
5284 L:      linux-media@vger.kernel.org
5285 S:      Maintained
5286 W:      https://linuxtv.org
5287 T:      git git://linuxtv.org/media_tree.git
5288 F:      drivers/media/pci/cx18/
5289 F:      include/uapi/linux/ivtv*
5290
5291 CX2341X MPEG ENCODER HELPER MODULE
5292 M:      Hans Verkuil <hverkuil@xs4all.nl>
5293 L:      linux-media@vger.kernel.org
5294 S:      Maintained
5295 W:      https://linuxtv.org
5296 T:      git git://linuxtv.org/media_tree.git
5297 F:      drivers/media/common/cx2341x*
5298 F:      include/media/drv-intf/cx2341x.h
5299
5300 CX24120 MEDIA DRIVER
5301 M:      Jemma Denson <jdenson@gmail.com>
5302 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5303 L:      linux-media@vger.kernel.org
5304 S:      Maintained
5305 W:      https://linuxtv.org
5306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5307 F:      drivers/media/dvb-frontends/cx24120*
5308
5309 CX88 VIDEO4LINUX DRIVER
5310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5311 L:      linux-media@vger.kernel.org
5312 S:      Odd fixes
5313 W:      https://linuxtv.org
5314 T:      git git://linuxtv.org/media_tree.git
5315 F:      Documentation/driver-api/media/drivers/cx88*
5316 F:      drivers/media/pci/cx88/
5317
5318 CXD2820R MEDIA DRIVER
5319 M:      Antti Palosaari <crope@iki.fi>
5320 L:      linux-media@vger.kernel.org
5321 S:      Maintained
5322 W:      https://linuxtv.org
5323 W:      http://palosaari.fi/linux/
5324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5325 T:      git git://linuxtv.org/anttip/media_tree.git
5326 F:      drivers/media/dvb-frontends/cxd2820r*
5327
5328 CXGB3 ETHERNET DRIVER (CXGB3)
5329 M:      Raju Rangoju <rajur@chelsio.com>
5330 L:      netdev@vger.kernel.org
5331 S:      Supported
5332 W:      http://www.chelsio.com
5333 F:      drivers/net/ethernet/chelsio/cxgb3/
5334
5335 CXGB3 ISCSI DRIVER (CXGB3I)
5336 M:      Karen Xie <kxie@chelsio.com>
5337 L:      linux-scsi@vger.kernel.org
5338 S:      Supported
5339 W:      http://www.chelsio.com
5340 F:      drivers/scsi/cxgbi/cxgb3i
5341
5342 CXGB4 CRYPTO DRIVER (chcr)
5343 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5344 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5345 M:      Rohit Maheshwari <rohitm@chelsio.com>
5346 L:      linux-crypto@vger.kernel.org
5347 S:      Supported
5348 W:      http://www.chelsio.com
5349 F:      drivers/crypto/chelsio
5350
5351 CXGB4 INLINE CRYPTO DRIVER
5352 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5353 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5354 M:      Rohit Maheshwari <rohitm@chelsio.com>
5355 L:      netdev@vger.kernel.org
5356 S:      Supported
5357 W:      http://www.chelsio.com
5358 F:      drivers/net/ethernet/chelsio/inline_crypto/
5359
5360 CXGB4 ETHERNET DRIVER (CXGB4)
5361 M:      Raju Rangoju <rajur@chelsio.com>
5362 L:      netdev@vger.kernel.org
5363 S:      Supported
5364 W:      http://www.chelsio.com
5365 F:      drivers/net/ethernet/chelsio/cxgb4/
5366
5367 CXGB4 ISCSI DRIVER (CXGB4I)
5368 M:      Karen Xie <kxie@chelsio.com>
5369 L:      linux-scsi@vger.kernel.org
5370 S:      Supported
5371 W:      http://www.chelsio.com
5372 F:      drivers/scsi/cxgbi/cxgb4i
5373
5374 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5375 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5376 L:      linux-rdma@vger.kernel.org
5377 S:      Supported
5378 W:      http://www.openfabrics.org
5379 F:      drivers/infiniband/hw/cxgb4/
5380 F:      include/uapi/rdma/cxgb4-abi.h
5381
5382 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5383 M:      Raju Rangoju <rajur@chelsio.com>
5384 L:      netdev@vger.kernel.org
5385 S:      Supported
5386 W:      http://www.chelsio.com
5387 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5388
5389 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5390 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5391 M:      Andrew Donnellan <ajd@linux.ibm.com>
5392 L:      linuxppc-dev@lists.ozlabs.org
5393 S:      Supported
5394 F:      Documentation/ABI/testing/sysfs-class-cxl
5395 F:      Documentation/powerpc/cxl.rst
5396 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5397 F:      drivers/misc/cxl/
5398 F:      include/misc/cxl*
5399 F:      include/uapi/misc/cxl.h
5400
5401 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5402 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5403 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5404 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5405 L:      linux-scsi@vger.kernel.org
5406 S:      Supported
5407 F:      Documentation/powerpc/cxlflash.rst
5408 F:      drivers/scsi/cxlflash/
5409 F:      include/uapi/scsi/cxlflash_ioctl.h
5410
5411 CYBERPRO FB DRIVER
5412 M:      Russell King <linux@armlinux.org.uk>
5413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5414 S:      Maintained
5415 W:      http://www.armlinux.org.uk/
5416 F:      drivers/video/fbdev/cyber2000fb.*
5417
5418 CYCLADES PC300 DRIVER
5419 S:      Orphan
5420 F:      drivers/net/wan/pc300*
5421
5422 CYPRESS_FIRMWARE MEDIA DRIVER
5423 M:      Antti Palosaari <crope@iki.fi>
5424 L:      linux-media@vger.kernel.org
5425 S:      Maintained
5426 W:      https://linuxtv.org
5427 W:      http://palosaari.fi/linux/
5428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5429 T:      git git://linuxtv.org/anttip/media_tree.git
5430 F:      drivers/media/common/cypress_firmware*
5431
5432 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 L:      linux-input@vger.kernel.org
5435 S:      Maintained
5436 F:      drivers/input/touchscreen/cy8ctma140.c
5437
5438 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5439 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5440 L:      linux-input@vger.kernel.org
5441 S:      Maintained
5442 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5443 F:      drivers/input/keyboard/cypress-sf.c
5444
5445 CYTTSP TOUCHSCREEN DRIVER
5446 M:      Linus Walleij <linus.walleij@linaro.org>
5447 L:      linux-input@vger.kernel.org
5448 S:      Maintained
5449 F:      drivers/input/touchscreen/cyttsp*
5450
5451 D-LINK DIR-685 TOUCHKEYS DRIVER
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 L:      linux-input@vger.kernel.org
5454 S:      Supported
5455 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5456
5457 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5458 M:      Joshua Kinard <kumba@gentoo.org>
5459 S:      Maintained
5460 F:      drivers/rtc/rtc-ds1685.c
5461 F:      include/linux/rtc/ds1685.h
5462
5463 DAMA SLAVE for AX.25
5464 M:      Joerg Reuter <jreuter@yaina.de>
5465 L:      linux-hams@vger.kernel.org
5466 S:      Maintained
5467 W:      http://yaina.de/jreuter/
5468 W:      http://www.qsl.net/dl1bke/
5469 F:      net/ax25/af_ax25.c
5470 F:      net/ax25/ax25_dev.c
5471 F:      net/ax25/ax25_ds_*
5472 F:      net/ax25/ax25_in.c
5473 F:      net/ax25/ax25_out.c
5474 F:      net/ax25/ax25_timer.c
5475 F:      net/ax25/sysctl_net_ax25.c
5476
5477 DATA ACCESS MONITOR
5478 M:      SeongJae Park <sj@kernel.org>
5479 L:      damon@lists.linux.dev
5480 L:      linux-mm@kvack.org
5481 S:      Maintained
5482 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5483 F:      Documentation/admin-guide/mm/damon/
5484 F:      Documentation/vm/damon/
5485 F:      include/linux/damon.h
5486 F:      include/trace/events/damon.h
5487 F:      mm/damon/
5488 F:      tools/testing/selftests/damon/
5489
5490 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5491 L:      netdev@vger.kernel.org
5492 S:      Orphan
5493 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5494 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5495
5496 DC390/AM53C974 SCSI driver
5497 M:      Hannes Reinecke <hare@suse.com>
5498 L:      linux-scsi@vger.kernel.org
5499 S:      Maintained
5500 F:      drivers/scsi/am53c974.c
5501
5502 DC395x SCSI driver
5503 M:      Oliver Neukum <oliver@neukum.org>
5504 M:      Ali Akcaagac <aliakc@web.de>
5505 M:      Jamie Lenehan <lenehan@twibble.org>
5506 L:      dc395x@twibble.org
5507 S:      Maintained
5508 W:      http://twibble.org/dist/dc395x/
5509 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5510 F:      Documentation/scsi/dc395x.rst
5511 F:      drivers/scsi/dc395x.*
5512
5513 DCCP PROTOCOL
5514 L:      dccp@vger.kernel.org
5515 S:      Orphan
5516 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5517 F:      include/linux/dccp.h
5518 F:      include/linux/tfrc.h
5519 F:      include/uapi/linux/dccp.h
5520 F:      net/dccp/
5521
5522 DECnet NETWORK LAYER
5523 L:      linux-decnet-user@lists.sourceforge.net
5524 S:      Orphan
5525 W:      http://linux-decnet.sourceforge.net
5526 F:      Documentation/networking/decnet.rst
5527 F:      net/decnet/
5528
5529 DECSTATION PLATFORM SUPPORT
5530 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5531 L:      linux-mips@vger.kernel.org
5532 S:      Maintained
5533 W:      http://www.linux-mips.org/wiki/DECstation
5534 F:      arch/mips/dec/
5535 F:      arch/mips/include/asm/dec/
5536 F:      arch/mips/include/asm/mach-dec/
5537
5538 DEFXX FDDI NETWORK DRIVER
5539 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5540 S:      Maintained
5541 F:      drivers/net/fddi/defxx.*
5542
5543 DEFZA FDDI NETWORK DRIVER
5544 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5545 S:      Maintained
5546 F:      drivers/net/fddi/defza.*
5547
5548 DEINTERLACE DRIVERS FOR ALLWINNER H3
5549 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5550 L:      linux-media@vger.kernel.org
5551 S:      Maintained
5552 T:      git git://linuxtv.org/media_tree.git
5553 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5554 F:      drivers/media/platform/sunxi/sun8i-di/
5555
5556 DELL LAPTOP DRIVER
5557 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5558 M:      Pali Rohár <pali@kernel.org>
5559 L:      platform-driver-x86@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/platform/x86/dell/dell-laptop.c
5562
5563 DELL LAPTOP FREEFALL DRIVER
5564 M:      Pali Rohár <pali@kernel.org>
5565 S:      Maintained
5566 F:      drivers/platform/x86/dell/dell-smo8800.c
5567
5568 DELL LAPTOP RBTN DRIVER
5569 M:      Pali Rohár <pali@kernel.org>
5570 S:      Maintained
5571 F:      drivers/platform/x86/dell/dell-rbtn.*
5572
5573 DELL LAPTOP SMM DRIVER
5574 M:      Pali Rohár <pali@kernel.org>
5575 S:      Maintained
5576 F:      Documentation/ABI/obsolete/procfs-i8k
5577 F:      drivers/hwmon/dell-smm-hwmon.c
5578 F:      include/uapi/linux/i8k.h
5579
5580 DELL REMOTE BIOS UPDATE DRIVER
5581 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5582 L:      platform-driver-x86@vger.kernel.org
5583 S:      Maintained
5584 F:      drivers/platform/x86/dell/dell_rbu.c
5585
5586 DELL SMBIOS DRIVER
5587 M:      Pali Rohár <pali@kernel.org>
5588 L:      Dell.Client.Kernel@dell.com
5589 L:      platform-driver-x86@vger.kernel.org
5590 S:      Maintained
5591 F:      drivers/platform/x86/dell/dell-smbios.*
5592
5593 DELL SMBIOS SMM DRIVER
5594 L:      Dell.Client.Kernel@dell.com
5595 L:      platform-driver-x86@vger.kernel.org
5596 S:      Maintained
5597 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5598
5599 DELL SMBIOS WMI DRIVER
5600 L:      Dell.Client.Kernel@dell.com
5601 L:      platform-driver-x86@vger.kernel.org
5602 S:      Maintained
5603 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5604 F:      tools/wmi/dell-smbios-example.c
5605
5606 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5607 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5608 L:      platform-driver-x86@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/driver-api/dcdbas.rst
5611 F:      drivers/platform/x86/dell/dcdbas.*
5612
5613 DELL WMI DESCRIPTOR DRIVER
5614 L:      Dell.Client.Kernel@dell.com
5615 S:      Maintained
5616 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5617
5618 DELL WMI SYSMAN DRIVER
5619 M:      Divya Bharathi <divya.bharathi@dell.com>
5620 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5621 L:      Dell.Client.Kernel@dell.com
5622 L:      platform-driver-x86@vger.kernel.org
5623 S:      Maintained
5624 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5625 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5626
5627 DELL WMI NOTIFICATIONS DRIVER
5628 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5629 M:      Pali Rohár <pali@kernel.org>
5630 S:      Maintained
5631 F:      drivers/platform/x86/dell/dell-wmi-base.c
5632
5633 DELL WMI HARDWARE PRIVACY SUPPORT
5634 M:      Perry Yuan <Perry.Yuan@dell.com>
5635 L:      Dell.Client.Kernel@dell.com
5636 L:      platform-driver-x86@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5639
5640 DELTA ST MEDIA DRIVER
5641 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5642 L:      linux-media@vger.kernel.org
5643 S:      Supported
5644 W:      https://linuxtv.org
5645 T:      git git://linuxtv.org/media_tree.git
5646 F:      drivers/media/platform/st/sti/delta
5647
5648 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5649 M:      Zev Weiss <zev@bewilderbeest.net>
5650 L:      linux-hwmon@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5653
5654 DELTA DPS920AB PSU DRIVER
5655 M:      Robert Marko <robert.marko@sartura.hr>
5656 L:      linux-hwmon@vger.kernel.org
5657 S:      Maintained
5658 F:      Documentation/hwmon/dps920ab.rst
5659 F:      drivers/hwmon/pmbus/dps920ab.c
5660
5661 DELTA NETWORKS TN48M CPLD DRIVERS
5662 M:      Robert Marko <robert.marko@sartura.hr>
5663 S:      Maintained
5664 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5665 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5666 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5667 F:      drivers/gpio/gpio-tn48m.c
5668 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5669
5670 DENALI NAND DRIVER
5671 L:      linux-mtd@lists.infradead.org
5672 S:      Orphan
5673 F:      drivers/mtd/nand/raw/denali*
5674
5675 DESIGNWARE EDMA CORE IP DRIVER
5676 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5677 L:      dmaengine@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/dma/dw-edma/
5680 F:      include/linux/dma/edma.h
5681
5682 DESIGNWARE XDATA IP DRIVER
5683 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5684 L:      linux-pci@vger.kernel.org
5685 S:      Maintained
5686 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5687 F:      drivers/misc/dw-xdata-pcie.c
5688
5689 DESIGNWARE USB2 DRD IP DRIVER
5690 M:      Minas Harutyunyan <hminas@synopsys.com>
5691 L:      linux-usb@vger.kernel.org
5692 S:      Maintained
5693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5694 F:      drivers/usb/dwc2/
5695
5696 DESIGNWARE USB3 DRD IP DRIVER
5697 M:      Felipe Balbi <balbi@kernel.org>
5698 L:      linux-usb@vger.kernel.org
5699 S:      Maintained
5700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5701 F:      drivers/usb/dwc3/
5702
5703 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5704 M:      Andreas Klinger <ak@it-klinger.de>
5705 L:      linux-iio@vger.kernel.org
5706 S:      Maintained
5707 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5708 F:      drivers/iio/proximity/srf*.c
5709
5710 DEVICE COREDUMP (DEV_COREDUMP)
5711 M:      Johannes Berg <johannes@sipsolutions.net>
5712 L:      linux-kernel@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/base/devcoredump.c
5715 F:      include/linux/devcoredump.h
5716
5717 DEVICE DEPENDENCY HELPER SCRIPT
5718 M:      Saravana Kannan <saravanak@google.com>
5719 L:      linux-kernel@vger.kernel.org
5720 S:      Maintained
5721 F:      scripts/dev-needs.sh
5722
5723 DEVICE DIRECT ACCESS (DAX)
5724 M:      Dan Williams <dan.j.williams@intel.com>
5725 M:      Vishal Verma <vishal.l.verma@intel.com>
5726 M:      Dave Jiang <dave.jiang@intel.com>
5727 L:      nvdimm@lists.linux.dev
5728 S:      Supported
5729 F:      drivers/dax/
5730
5731 DEVICE FREQUENCY (DEVFREQ)
5732 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5733 M:      Kyungmin Park <kyungmin.park@samsung.com>
5734 M:      Chanwoo Choi <cw00.choi@samsung.com>
5735 L:      linux-pm@vger.kernel.org
5736 S:      Maintained
5737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5738 F:      Documentation/devicetree/bindings/devfreq/
5739 F:      drivers/devfreq/
5740 F:      include/linux/devfreq.h
5741 F:      include/trace/events/devfreq.h
5742
5743 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5744 M:      Chanwoo Choi <cw00.choi@samsung.com>
5745 L:      linux-pm@vger.kernel.org
5746 S:      Supported
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5748 F:      Documentation/devicetree/bindings/devfreq/event/
5749 F:      drivers/devfreq/devfreq-event.c
5750 F:      drivers/devfreq/event/
5751 F:      include/dt-bindings/pmu/exynos_ppmu.h
5752 F:      include/linux/devfreq-event.h
5753
5754 DEVICE NUMBER REGISTRY
5755 M:      Torben Mathiasen <device@lanana.org>
5756 S:      Maintained
5757 W:      http://lanana.org/docs/device-list/index.html
5758
5759 DEVICE RESOURCE MANAGEMENT HELPERS
5760 M:      Hans de Goede <hdegoede@redhat.com>
5761 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5762 S:      Maintained
5763 F:      include/linux/devm-helpers.h
5764
5765 DEVICE-MAPPER  (LVM)
5766 M:      Alasdair Kergon <agk@redhat.com>
5767 M:      Mike Snitzer <snitzer@kernel.org>
5768 M:      dm-devel@redhat.com
5769 L:      dm-devel@redhat.com
5770 S:      Maintained
5771 W:      http://sources.redhat.com/dm
5772 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5774 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5775 F:      Documentation/admin-guide/device-mapper/
5776 F:      drivers/md/Kconfig
5777 F:      drivers/md/Makefile
5778 F:      drivers/md/dm*
5779 F:      drivers/md/persistent-data/
5780 F:      include/linux/device-mapper.h
5781 F:      include/linux/dm-*.h
5782 F:      include/uapi/linux/dm-*.h
5783
5784 DEVLINK
5785 M:      Jiri Pirko <jiri@nvidia.com>
5786 L:      netdev@vger.kernel.org
5787 S:      Supported
5788 F:      Documentation/networking/devlink
5789 F:      include/net/devlink.h
5790 F:      include/uapi/linux/devlink.h
5791 F:      net/core/devlink.c
5792
5793 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5794 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5795 L:      kernel@dh-electronics.com
5796 S:      Maintained
5797 F:      arch/arm/boot/dts/imx6*-dhcom-*
5798
5799 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5800 M:      Marek Vasut <marex@denx.de>
5801 L:      kernel@dh-electronics.com
5802 S:      Maintained
5803 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5804 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5805
5806 DIALOG SEMICONDUCTOR DRIVERS
5807 M:      Support Opensource <support.opensource@diasemi.com>
5808 S:      Supported
5809 W:      http://www.dialog-semiconductor.com/products
5810 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5811 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5812 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5813 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5814 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5815 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5816 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5817 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5818 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5819 F:      Documentation/hwmon/da90??.rst
5820 F:      drivers/gpio/gpio-da90??.c
5821 F:      drivers/hwmon/da90??-hwmon.c
5822 F:      drivers/iio/adc/da91??-*.c
5823 F:      drivers/input/misc/da72??.[ch]
5824 F:      drivers/input/misc/da90??_onkey.c
5825 F:      drivers/input/touchscreen/da9052_tsi.c
5826 F:      drivers/leds/leds-da90??.c
5827 F:      drivers/mfd/da903x.c
5828 F:      drivers/mfd/da90??-*.c
5829 F:      drivers/mfd/da91??-*.c
5830 F:      drivers/pinctrl/pinctrl-da90??.c
5831 F:      drivers/power/supply/da9052-battery.c
5832 F:      drivers/power/supply/da91??-*.c
5833 F:      drivers/regulator/da9???-regulator.[ch]
5834 F:      drivers/regulator/slg51000-regulator.[ch]
5835 F:      drivers/rtc/rtc-da90??.c
5836 F:      drivers/thermal/da90??-thermal.c
5837 F:      drivers/video/backlight/da90??_bl.c
5838 F:      drivers/watchdog/da90??_wdt.c
5839 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5840 F:      include/linux/mfd/da903x.h
5841 F:      include/linux/mfd/da9052/
5842 F:      include/linux/mfd/da9055/
5843 F:      include/linux/mfd/da9062/
5844 F:      include/linux/mfd/da9063/
5845 F:      include/linux/mfd/da9150/
5846 F:      include/linux/regulator/da9211.h
5847 F:      include/sound/da[79]*.h
5848 F:      sound/soc/codecs/da[79]*.[ch]
5849
5850 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5851 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5852 L:      linux-gpio@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/gpio/gpio-gpio-mm.c
5855
5856 DIOLAN U2C-12 I2C DRIVER
5857 M:      Guenter Roeck <linux@roeck-us.net>
5858 L:      linux-i2c@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5861
5862 DIRECTORY NOTIFICATION (DNOTIFY)
5863 M:      Jan Kara <jack@suse.cz>
5864 R:      Amir Goldstein <amir73il@gmail.com>
5865 L:      linux-fsdevel@vger.kernel.org
5866 S:      Maintained
5867 F:      Documentation/filesystems/dnotify.rst
5868 F:      fs/notify/dnotify/
5869 F:      include/linux/dnotify.h
5870
5871 DISK GEOMETRY AND PARTITION HANDLING
5872 M:      Andries Brouwer <aeb@cwi.nl>
5873 S:      Maintained
5874 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5875 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5876 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5877
5878 DISKQUOTA
5879 M:      Jan Kara <jack@suse.com>
5880 S:      Maintained
5881 F:      Documentation/filesystems/quota.rst
5882 F:      fs/quota/
5883 F:      include/linux/quota*.h
5884 F:      include/uapi/linux/quota*.h
5885
5886 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5887 M:      Bernie Thompson <bernie@plugable.com>
5888 L:      linux-fbdev@vger.kernel.org
5889 S:      Maintained
5890 W:      http://plugable.com/category/projects/udlfb/
5891 F:      Documentation/fb/udlfb.rst
5892 F:      drivers/video/fbdev/udlfb.c
5893 F:      include/video/udlfb.h
5894
5895 DISTRIBUTED LOCK MANAGER (DLM)
5896 M:      Christine Caulfield <ccaulfie@redhat.com>
5897 M:      David Teigland <teigland@redhat.com>
5898 L:      cluster-devel@redhat.com
5899 S:      Supported
5900 W:      http://sources.redhat.com/cluster/
5901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5902 F:      fs/dlm/
5903
5904 DMA BUFFER SHARING FRAMEWORK
5905 M:      Sumit Semwal <sumit.semwal@linaro.org>
5906 M:      Christian König <christian.koenig@amd.com>
5907 L:      linux-media@vger.kernel.org
5908 L:      dri-devel@lists.freedesktop.org
5909 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5910 S:      Maintained
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/driver-api/dma-buf.rst
5913 F:      drivers/dma-buf/
5914 F:      include/linux/*fence.h
5915 F:      include/linux/dma-buf.h
5916 F:      include/linux/dma-resv.h
5917 K:      \bdma_(?:buf|fence|resv)\b
5918
5919 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5920 M:      Vinod Koul <vkoul@kernel.org>
5921 L:      dmaengine@vger.kernel.org
5922 S:      Maintained
5923 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5925 F:      Documentation/devicetree/bindings/dma/
5926 F:      Documentation/driver-api/dmaengine/
5927 F:      drivers/dma/
5928 F:      include/linux/dma/
5929 F:      include/linux/dmaengine.h
5930 F:      include/linux/of_dma.h
5931
5932 DMA MAPPING HELPERS
5933 M:      Christoph Hellwig <hch@lst.de>
5934 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5935 R:      Robin Murphy <robin.murphy@arm.com>
5936 L:      iommu@lists.linux-foundation.org
5937 S:      Supported
5938 W:      http://git.infradead.org/users/hch/dma-mapping.git
5939 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5940 F:      include/asm-generic/dma-mapping.h
5941 F:      include/linux/dma-direct.h
5942 F:      include/linux/dma-mapping.h
5943 F:      include/linux/dma-map-ops.h
5944 F:      kernel/dma/
5945
5946 DMA MAPPING BENCHMARK
5947 M:      Xiang Chen <chenxiang66@hisilicon.com>
5948 L:      iommu@lists.linux-foundation.org
5949 F:      kernel/dma/map_benchmark.c
5950 F:      tools/testing/selftests/dma/
5951
5952 DMA-BUF HEAPS FRAMEWORK
5953 M:      Sumit Semwal <sumit.semwal@linaro.org>
5954 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5955 R:      Liam Mark <lmark@codeaurora.org>
5956 R:      Laura Abbott <labbott@redhat.com>
5957 R:      Brian Starkey <Brian.Starkey@arm.com>
5958 R:      John Stultz <jstultz@google.com>
5959 L:      linux-media@vger.kernel.org
5960 L:      dri-devel@lists.freedesktop.org
5961 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      drivers/dma-buf/dma-heap.c
5965 F:      drivers/dma-buf/heaps/*
5966 F:      include/linux/dma-heap.h
5967 F:      include/uapi/linux/dma-heap.h
5968
5969 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5970 M:      Lukasz Luba <lukasz.luba@arm.com>
5971 L:      linux-pm@vger.kernel.org
5972 L:      linux-samsung-soc@vger.kernel.org
5973 S:      Maintained
5974 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5975 F:      drivers/memory/samsung/exynos5422-dmc.c
5976
5977 DME1737 HARDWARE MONITOR DRIVER
5978 M:      Juerg Haefliger <juergh@gmail.com>
5979 L:      linux-hwmon@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/hwmon/dme1737.rst
5982 F:      drivers/hwmon/dme1737.c
5983
5984 DMI/SMBIOS SUPPORT
5985 M:      Jean Delvare <jdelvare@suse.com>
5986 S:      Maintained
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5988 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5989 F:      drivers/firmware/dmi-id.c
5990 F:      drivers/firmware/dmi_scan.c
5991 F:      include/linux/dmi.h
5992
5993 DOCUMENTATION
5994 M:      Jonathan Corbet <corbet@lwn.net>
5995 L:      linux-doc@vger.kernel.org
5996 S:      Maintained
5997 P:      Documentation/doc-guide/maintainer-profile.rst
5998 T:      git git://git.lwn.net/linux.git docs-next
5999 F:      Documentation/
6000 F:      scripts/documentation-file-ref-check
6001 F:      scripts/kernel-doc
6002 F:      scripts/sphinx-pre-install
6003 X:      Documentation/ABI/
6004 X:      Documentation/admin-guide/media/
6005 X:      Documentation/devicetree/
6006 X:      Documentation/driver-api/media/
6007 X:      Documentation/firmware-guide/acpi/
6008 X:      Documentation/i2c/
6009 X:      Documentation/power/
6010 X:      Documentation/spi/
6011 X:      Documentation/userspace-api/media/
6012
6013 DOCUMENTATION REPORTING ISSUES
6014 M:      Thorsten Leemhuis <linux@leemhuis.info>
6015 L:      linux-doc@vger.kernel.org
6016 S:      Maintained
6017 F:      Documentation/admin-guide/reporting-issues.rst
6018
6019 DOCUMENTATION SCRIPTS
6020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6021 L:      linux-doc@vger.kernel.org
6022 S:      Maintained
6023 F:      Documentation/sphinx/parse-headers.pl
6024 F:      scripts/documentation-file-ref-check
6025 F:      scripts/sphinx-pre-install
6026
6027 DOCUMENTATION/ITALIAN
6028 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6029 L:      linux-doc@vger.kernel.org
6030 S:      Maintained
6031 F:      Documentation/translations/it_IT
6032
6033 DOCUMENTATION/JAPANESE
6034 R:      Akira Yokosawa <akiyks@gmail.com>
6035 L:      linux-doc@vger.kernel.org
6036 S:      Maintained
6037 F:      Documentation/translations/ja_JP
6038
6039 DONGWOON DW9714 LENS VOICE COIL DRIVER
6040 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6041 L:      linux-media@vger.kernel.org
6042 S:      Maintained
6043 T:      git git://linuxtv.org/media_tree.git
6044 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6045 F:      drivers/media/i2c/dw9714.c
6046
6047 DONGWOON DW9768 LENS VOICE COIL DRIVER
6048 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6049 L:      linux-media@vger.kernel.org
6050 S:      Maintained
6051 T:      git git://linuxtv.org/media_tree.git
6052 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6053 F:      drivers/media/i2c/dw9768.c
6054
6055 DONGWOON DW9807 LENS VOICE COIL DRIVER
6056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6057 L:      linux-media@vger.kernel.org
6058 S:      Maintained
6059 T:      git git://linuxtv.org/media_tree.git
6060 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6061 F:      drivers/media/i2c/dw9807-vcm.c
6062
6063 DOUBLETALK DRIVER
6064 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6065 L:      blinux-list@redhat.com
6066 S:      Maintained
6067 F:      drivers/char/dtlk.c
6068 F:      include/linux/dtlk.h
6069
6070 DPAA2 DATAPATH I/O (DPIO) DRIVER
6071 M:      Roy Pledge <Roy.Pledge@nxp.com>
6072 L:      linux-kernel@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/soc/fsl/dpio
6075
6076 DPAA2 ETHERNET DRIVER
6077 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6078 L:      netdev@vger.kernel.org
6079 S:      Maintained
6080 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6081 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6082 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6083 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6084 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6085 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6086 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6087 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6088 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6089
6090 DPAA2 ETHERNET SWITCH DRIVER
6091 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6092 L:      netdev@vger.kernel.org
6093 S:      Maintained
6094 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6095 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6096 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6097
6098 DPT_I2O SCSI RAID DRIVER
6099 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6100 L:      linux-scsi@vger.kernel.org
6101 S:      Maintained
6102 W:      http://www.adaptec.com/
6103 F:      drivers/scsi/dpt*
6104 F:      drivers/scsi/dpt/
6105
6106 DRBD DRIVER
6107 M:      Philipp Reisner <philipp.reisner@linbit.com>
6108 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6109 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6110 L:      drbd-dev@lists.linbit.com
6111 S:      Supported
6112 W:      http://www.drbd.org
6113 T:      git git://git.linbit.com/linux-drbd.git
6114 T:      git git://git.linbit.com/drbd-8.4.git
6115 F:      Documentation/admin-guide/blockdev/
6116 F:      drivers/block/drbd/
6117 F:      lib/lru_cache.c
6118
6119 DRIVER COMPONENT FRAMEWORK
6120 L:      dri-devel@lists.freedesktop.org
6121 F:      drivers/base/component.c
6122 F:      include/linux/component.h
6123
6124 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6126 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6127 S:      Supported
6128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6129 F:      Documentation/core-api/kobject.rst
6130 F:      drivers/base/
6131 F:      fs/debugfs/
6132 F:      fs/sysfs/
6133 F:      include/linux/debugfs.h
6134 F:      include/linux/kobj*
6135 F:      lib/kobj*
6136
6137 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6138 M:      Nishanth Menon <nm@ti.com>
6139 L:      linux-pm@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/soc/ti/smartreflex.c
6142 F:      include/linux/power/smartreflex.h
6143
6144 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6145 M:      Maxime Ripard <mripard@kernel.org>
6146 M:      Chen-Yu Tsai <wens@csie.org>
6147 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6148 L:      dri-devel@lists.freedesktop.org
6149 S:      Supported
6150 T:      git git://anongit.freedesktop.org/drm/drm-misc
6151 F:      drivers/gpu/drm/sun4i/sun8i*
6152
6153 DRM DRIVER FOR ARM PL111 CLCD
6154 M:      Emma Anholt <emma@anholt.net>
6155 S:      Supported
6156 T:      git git://anongit.freedesktop.org/drm/drm-misc
6157 F:      drivers/gpu/drm/pl111/
6158
6159 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6160 M:      Linus Walleij <linus.walleij@linaro.org>
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6164 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6165
6166 DRM DRIVER FOR ASPEED BMC GFX
6167 M:      Joel Stanley <joel@jms.id.au>
6168 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6169 S:      Supported
6170 T:      git git://anongit.freedesktop.org/drm/drm-misc
6171 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6172 F:      drivers/gpu/drm/aspeed/
6173
6174 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6175 M:      Dave Airlie <airlied@redhat.com>
6176 R:      Thomas Zimmermann <tzimmermann@suse.de>
6177 L:      dri-devel@lists.freedesktop.org
6178 S:      Supported
6179 T:      git git://anongit.freedesktop.org/drm/drm-misc
6180 F:      drivers/gpu/drm/ast/
6181
6182 DRM DRIVER FOR BOCHS VIRTUAL GPU
6183 M:      Gerd Hoffmann <kraxel@redhat.com>
6184 L:      virtualization@lists.linux-foundation.org
6185 S:      Maintained
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      drivers/gpu/drm/tiny/bochs.c
6188
6189 DRM DRIVER FOR BOE HIMAX8279D PANELS
6190 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6191 S:      Maintained
6192 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6193 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6194
6195 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6196 M:      Jagan Teki <jagan@amarulasolutions.com>
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6199 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6200
6201 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6202 M:      Linus Walleij <linus.walleij@linaro.org>
6203 S:      Maintained
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      drivers/gpu/drm/tve200/
6206
6207 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6208 M:      Icenowy Zheng <icenowy@aosc.io>
6209 S:      Maintained
6210 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6211 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6212
6213 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6214 M:      Jagan Teki <jagan@amarulasolutions.com>
6215 S:      Maintained
6216 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6217 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6218
6219 DRM DRIVER FOR GENERIC USB DISPLAY
6220 M:      Noralf Trønnes <noralf@tronnes.org>
6221 S:      Maintained
6222 W:      https://github.com/notro/gud/wiki
6223 T:      git git://anongit.freedesktop.org/drm/drm-misc
6224 F:      drivers/gpu/drm/gud/
6225 F:      include/drm/gud.h
6226
6227 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6228 M:      Hans de Goede <hdegoede@redhat.com>
6229 S:      Maintained
6230 T:      git git://anongit.freedesktop.org/drm/drm-misc
6231 F:      drivers/gpu/drm/tiny/gm12u320.c
6232
6233 DRM DRIVER FOR HX8357D PANELS
6234 M:      Emma Anholt <emma@anholt.net>
6235 S:      Maintained
6236 T:      git git://anongit.freedesktop.org/drm/drm-misc
6237 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6238 F:      drivers/gpu/drm/tiny/hx8357d.c
6239
6240 DRM DRIVER FOR ILITEK ILI9225 PANELS
6241 M:      David Lechner <david@lechnology.com>
6242 S:      Maintained
6243 T:      git git://anongit.freedesktop.org/drm/drm-misc
6244 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6245 F:      drivers/gpu/drm/tiny/ili9225.c
6246
6247 DRM DRIVER FOR ILITEK ILI9486 PANELS
6248 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6249 S:      Maintained
6250 T:      git git://anongit.freedesktop.org/drm/drm-misc
6251 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6252 F:      drivers/gpu/drm/tiny/ili9486.c
6253
6254 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6255 S:      Orphan / Obsolete
6256 F:      drivers/gpu/drm/i810/
6257 F:      include/uapi/drm/i810_drm.h
6258
6259 DRM DRIVER FOR LVDS PANELS
6260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6261 L:      dri-devel@lists.freedesktop.org
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 S:      Maintained
6264 F:      drivers/gpu/drm/panel/panel-lvds.c
6265 F:      Documentation/devicetree/bindings/display/lvds.yaml
6266 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6267
6268 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6269 M:      Guido Günther <agx@sigxcpu.org>
6270 R:      Purism Kernel Team <kernel@puri.sm>
6271 S:      Maintained
6272 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6273 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6274
6275 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6276 S:      Orphan / Obsolete
6277 F:      drivers/gpu/drm/mga/
6278 F:      include/uapi/drm/mga_drm.h
6279
6280 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6281 M:      Dave Airlie <airlied@redhat.com>
6282 R:      Thomas Zimmermann <tzimmermann@suse.de>
6283 L:      dri-devel@lists.freedesktop.org
6284 S:      Supported
6285 T:      git git://anongit.freedesktop.org/drm/drm-misc
6286 F:      drivers/gpu/drm/mgag200/
6287
6288 DRM DRIVER FOR MI0283QT
6289 M:      Noralf Trønnes <noralf@tronnes.org>
6290 S:      Maintained
6291 T:      git git://anongit.freedesktop.org/drm/drm-misc
6292 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6293 F:      drivers/gpu/drm/tiny/mi0283qt.c
6294
6295 DRM DRIVER FOR MIPI DBI compatible panels
6296 M:      Noralf Trønnes <noralf@tronnes.org>
6297 S:      Maintained
6298 W:      https://github.com/notro/panel-mipi-dbi/wiki
6299 T:      git git://anongit.freedesktop.org/drm/drm-misc
6300 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6301 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6302
6303 DRM DRIVER FOR MSM ADRENO GPU
6304 M:      Rob Clark <robdclark@gmail.com>
6305 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6306 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6307 R:      Sean Paul <sean@poorly.run>
6308 L:      linux-arm-msm@vger.kernel.org
6309 L:      dri-devel@lists.freedesktop.org
6310 L:      freedreno@lists.freedesktop.org
6311 S:      Maintained
6312 T:      git https://gitlab.freedesktop.org/drm/msm.git
6313 F:      Documentation/devicetree/bindings/display/msm/
6314 F:      drivers/gpu/drm/msm/
6315 F:      include/uapi/drm/msm_drm.h
6316
6317 DRM DRIVER FOR NOVATEK NT35510 PANELS
6318 M:      Linus Walleij <linus.walleij@linaro.org>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6322 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6323
6324 DRM DRIVER FOR NOVATEK NT35560 PANELS
6325 M:      Linus Walleij <linus.walleij@linaro.org>
6326 S:      Maintained
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6329 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6330
6331 DRM DRIVER FOR NOVATEK NT36672A PANELS
6332 M:      Sumit Semwal <sumit.semwal@linaro.org>
6333 S:      Maintained
6334 T:      git git://anongit.freedesktop.org/drm/drm-misc
6335 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6336 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6337
6338 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6339 M:      Ben Skeggs <bskeggs@redhat.com>
6340 M:      Karol Herbst <kherbst@redhat.com>
6341 M:      Lyude Paul <lyude@redhat.com>
6342 L:      dri-devel@lists.freedesktop.org
6343 L:      nouveau@lists.freedesktop.org
6344 S:      Supported
6345 W:      https://nouveau.freedesktop.org/
6346 Q:      https://patchwork.freedesktop.org/project/nouveau/
6347 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6348 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6349 C:      irc://irc.oftc.net/nouveau
6350 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6351 F:      drivers/gpu/drm/nouveau/
6352 F:      include/uapi/drm/nouveau_drm.h
6353
6354 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6355 M:      Stefan Mavrodiev <stefan@olimex.com>
6356 S:      Maintained
6357 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6358 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6359
6360 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6361 R:      Douglas Anderson <dianders@chromium.org>
6362 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6363 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6364
6365 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6366 M:      Noralf Trønnes <noralf@tronnes.org>
6367 S:      Maintained
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      Documentation/devicetree/bindings/display/repaper.txt
6370 F:      drivers/gpu/drm/tiny/repaper.c
6371
6372 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6373 M:      Javier Martinez Canillas <javierm@redhat.com>
6374 S:      Maintained
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6377 F:      drivers/gpu/drm/solomon/ssd130x*
6378
6379 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6380 M:      Dave Airlie <airlied@redhat.com>
6381 M:      Gerd Hoffmann <kraxel@redhat.com>
6382 L:      virtualization@lists.linux-foundation.org
6383 S:      Obsolete
6384 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/gpu/drm/tiny/cirrus.c
6387
6388 DRM DRIVER FOR QXL VIRTUAL GPU
6389 M:      Dave Airlie <airlied@redhat.com>
6390 M:      Gerd Hoffmann <kraxel@redhat.com>
6391 L:      virtualization@lists.linux-foundation.org
6392 L:      spice-devel@lists.freedesktop.org
6393 S:      Maintained
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      drivers/gpu/drm/qxl/
6396 F:      include/uapi/drm/qxl_drm.h
6397
6398 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6399 S:      Orphan / Obsolete
6400 F:      drivers/gpu/drm/r128/
6401 F:      include/uapi/drm/r128_drm.h
6402
6403 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6404 M:      Robert Chiras <robert.chiras@nxp.com>
6405 S:      Maintained
6406 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6407 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6408
6409 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6410 M:      Linus Walleij <linus.walleij@linaro.org>
6411 S:      Maintained
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6414 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6415
6416 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6417 M:      Markuss Broks <markuss.broks@gmail.com>
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6420 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6421
6422 DRM DRIVER FOR SITRONIX ST7703 PANELS
6423 M:      Guido Günther <agx@sigxcpu.org>
6424 R:      Purism Kernel Team <kernel@puri.sm>
6425 R:      Ondrej Jirman <megous@megous.com>
6426 S:      Maintained
6427 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6428 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6429
6430 DRM DRIVER FOR SAVAGE VIDEO CARDS
6431 S:      Orphan / Obsolete
6432 F:      drivers/gpu/drm/savage/
6433 F:      include/uapi/drm/savage_drm.h
6434
6435 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6436 M:      Thomas Zimmermann <tzimmermann@suse.de>
6437 L:      dri-devel@lists.freedesktop.org
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      drivers/gpu/drm/tiny/simpledrm.c
6441
6442 DRM DRIVER FOR SIS VIDEO CARDS
6443 S:      Orphan / Obsolete
6444 F:      drivers/gpu/drm/sis/
6445 F:      include/uapi/drm/sis_drm.h
6446
6447 DRM DRIVER FOR SITRONIX ST7586 PANELS
6448 M:      David Lechner <david@lechnology.com>
6449 S:      Maintained
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6452 F:      drivers/gpu/drm/tiny/st7586.c
6453
6454 DRM DRIVER FOR SITRONIX ST7701 PANELS
6455 M:      Jagan Teki <jagan@amarulasolutions.com>
6456 S:      Maintained
6457 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6458 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6459
6460 DRM DRIVER FOR SITRONIX ST7735R PANELS
6461 M:      David Lechner <david@lechnology.com>
6462 S:      Maintained
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6465 F:      drivers/gpu/drm/tiny/st7735r.c
6466
6467 DRM DRIVER FOR ST-ERICSSON MCDE
6468 M:      Linus Walleij <linus.walleij@linaro.org>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6472 F:      drivers/gpu/drm/mcde/
6473
6474 DRM DRIVER FOR TDFX VIDEO CARDS
6475 S:      Orphan / Obsolete
6476 F:      drivers/gpu/drm/tdfx/
6477
6478 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6479 R:      Douglas Anderson <dianders@chromium.org>
6480 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6481 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6482
6483 DRM DRIVER FOR TPO TPG110 PANELS
6484 M:      Linus Walleij <linus.walleij@linaro.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6488 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6489
6490 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6491 M:      Dave Airlie <airlied@redhat.com>
6492 R:      Sean Paul <sean@poorly.run>
6493 R:      Thomas Zimmermann <tzimmermann@suse.de>
6494 L:      dri-devel@lists.freedesktop.org
6495 S:      Supported
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/udl/
6498
6499 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6500 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6501 M:      Melissa Wen <melissa.srw@gmail.com>
6502 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6503 R:      Daniel Vetter <daniel@ffwll.ch>
6504 L:      dri-devel@lists.freedesktop.org
6505 S:      Maintained
6506 T:      git git://anongit.freedesktop.org/drm/drm-misc
6507 F:      Documentation/gpu/vkms.rst
6508 F:      drivers/gpu/drm/vkms/
6509
6510 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6511 M:      Hans de Goede <hdegoede@redhat.com>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/vboxvideo/
6516
6517 DRM DRIVER FOR VMWARE VIRTUAL GPU
6518 M:      Zack Rusin <zackr@vmware.com>
6519 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6520 L:      dri-devel@lists.freedesktop.org
6521 S:      Supported
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      drivers/gpu/drm/vmwgfx/
6524 F:      include/uapi/drm/vmwgfx_drm.h
6525
6526 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6527 M:      Linus Walleij <linus.walleij@linaro.org>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6531 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6532
6533 DRM DRIVERS
6534 M:      David Airlie <airlied@linux.ie>
6535 M:      Daniel Vetter <daniel@ffwll.ch>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Maintained
6538 B:      https://gitlab.freedesktop.org/drm
6539 C:      irc://irc.oftc.net/dri-devel
6540 T:      git git://anongit.freedesktop.org/drm/drm
6541 F:      Documentation/devicetree/bindings/display/
6542 F:      Documentation/devicetree/bindings/gpu/
6543 F:      Documentation/gpu/
6544 F:      drivers/gpu/
6545 F:      include/drm/
6546 F:      include/linux/vga*
6547 F:      include/uapi/drm/
6548
6549 DRM DRIVERS AND MISC GPU PATCHES
6550 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6551 M:      Maxime Ripard <mripard@kernel.org>
6552 M:      Thomas Zimmermann <tzimmermann@suse.de>
6553 S:      Maintained
6554 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/gpu/
6557 F:      drivers/gpu/drm/*
6558 F:      drivers/gpu/vga/
6559 F:      include/drm/drm*
6560 F:      include/linux/vga*
6561 F:      include/uapi/drm/drm*
6562
6563 DRM DRIVERS FOR ALLWINNER A10
6564 M:      Maxime Ripard <mripard@kernel.org>
6565 M:      Chen-Yu Tsai <wens@csie.org>
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/allwinner*
6570 F:      drivers/gpu/drm/sun4i/
6571
6572 DRM DRIVERS FOR AMLOGIC SOCS
6573 M:      Neil Armstrong <narmstrong@baylibre.com>
6574 L:      dri-devel@lists.freedesktop.org
6575 L:      linux-amlogic@lists.infradead.org
6576 S:      Supported
6577 W:      http://linux-meson.com/
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6580 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6581 F:      Documentation/gpu/meson.rst
6582 F:      drivers/gpu/drm/meson/
6583
6584 DRM DRIVERS FOR ATMEL HLCDC
6585 M:      Sam Ravnborg <sam@ravnborg.org>
6586 M:      Boris Brezillon <bbrezillon@kernel.org>
6587 L:      dri-devel@lists.freedesktop.org
6588 S:      Supported
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/atmel/
6591 F:      drivers/gpu/drm/atmel-hlcdc/
6592
6593 DRM DRIVERS FOR BRIDGE CHIPS
6594 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6595 M:      Neil Armstrong <narmstrong@baylibre.com>
6596 M:      Robert Foss <robert.foss@linaro.org>
6597 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6598 R:      Jonas Karlman <jonas@kwiboo.se>
6599 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      Documentation/devicetree/bindings/display/bridge/
6603 F:      drivers/gpu/drm/bridge/
6604
6605 DRM DRIVERS FOR EXYNOS
6606 M:      Inki Dae <inki.dae@samsung.com>
6607 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6608 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6609 M:      Kyungmin Park <kyungmin.park@samsung.com>
6610 L:      dri-devel@lists.freedesktop.org
6611 S:      Supported
6612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6613 F:      Documentation/devicetree/bindings/display/exynos/
6614 F:      Documentation/devicetree/bindings/display/samsung/
6615 F:      drivers/gpu/drm/exynos/
6616 F:      include/uapi/drm/exynos_drm.h
6617
6618 DRM DRIVERS FOR FREESCALE DCU
6619 M:      Stefan Agner <stefan@agner.ch>
6620 M:      Alison Wang <alison.wang@nxp.com>
6621 L:      dri-devel@lists.freedesktop.org
6622 S:      Supported
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6625 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6626 F:      drivers/gpu/drm/fsl-dcu/
6627
6628 DRM DRIVERS FOR FREESCALE IMX
6629 M:      Philipp Zabel <p.zabel@pengutronix.de>
6630 L:      dri-devel@lists.freedesktop.org
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/imx/
6633 F:      drivers/gpu/drm/imx/
6634 F:      drivers/gpu/ipu-v3/
6635
6636 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6637 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6638 L:      dri-devel@lists.freedesktop.org
6639 S:      Maintained
6640 T:      git git://github.com/patjak/drm-gma500
6641 F:      drivers/gpu/drm/gma500/
6642
6643 DRM DRIVERS FOR HISILICON
6644 M:      Xinliang Liu <xinliang.liu@linaro.org>
6645 M:      Tian Tao  <tiantao6@hisilicon.com>
6646 R:      John Stultz <jstultz@google.com>
6647 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6648 R:      Chen Feng <puck.chen@hisilicon.com>
6649 L:      dri-devel@lists.freedesktop.org
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      Documentation/devicetree/bindings/display/hisilicon/
6653 F:      drivers/gpu/drm/hisilicon/
6654
6655 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6656 M:      Deepak Rawat <drawat.floss@gmail.com>
6657 L:      linux-hyperv@vger.kernel.org
6658 L:      dri-devel@lists.freedesktop.org
6659 S:      Maintained
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      drivers/gpu/drm/hyperv
6662
6663 DRM DRIVERS FOR LIMA
6664 M:      Qiang Yu <yuq825@gmail.com>
6665 L:      dri-devel@lists.freedesktop.org
6666 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      drivers/gpu/drm/lima/
6670 F:      include/uapi/drm/lima_drm.h
6671
6672 DRM DRIVERS FOR MEDIATEK
6673 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6674 M:      Philipp Zabel <p.zabel@pengutronix.de>
6675 L:      dri-devel@lists.freedesktop.org
6676 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6677 S:      Supported
6678 F:      Documentation/devicetree/bindings/display/mediatek/
6679 F:      drivers/gpu/drm/mediatek/
6680 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6681 F:      drivers/phy/mediatek/phy-mtk-mipi*
6682
6683 DRM DRIVERS FOR NVIDIA TEGRA
6684 M:      Thierry Reding <thierry.reding@gmail.com>
6685 L:      dri-devel@lists.freedesktop.org
6686 L:      linux-tegra@vger.kernel.org
6687 S:      Supported
6688 T:      git git://anongit.freedesktop.org/tegra/linux.git
6689 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6690 F:      Documentation/devicetree/bindings/gpu/host1x/
6691 F:      drivers/gpu/drm/tegra/
6692 F:      drivers/gpu/host1x/
6693 F:      include/linux/host1x.h
6694 F:      include/uapi/drm/tegra_drm.h
6695
6696 DRM DRIVERS FOR RENESAS
6697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6698 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6699 L:      dri-devel@lists.freedesktop.org
6700 L:      linux-renesas-soc@vger.kernel.org
6701 S:      Supported
6702 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6703 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6704 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6705 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6706 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6707 F:      drivers/gpu/drm/rcar-du/
6708 F:      drivers/gpu/drm/shmobile/
6709 F:      include/linux/platform_data/shmob_drm.h
6710
6711 DRM DRIVERS FOR ROCKCHIP
6712 M:      Sandy Huang <hjc@rock-chips.com>
6713 M:      Heiko Stübner <heiko@sntech.de>
6714 L:      dri-devel@lists.freedesktop.org
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/display/rockchip/
6718 F:      drivers/gpu/drm/rockchip/
6719
6720 DRM DRIVERS FOR STI
6721 M:      Alain Volmat <alain.volmat@foss.st.com>
6722 L:      dri-devel@lists.freedesktop.org
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6726 F:      drivers/gpu/drm/sti
6727
6728 DRM DRIVERS FOR STM
6729 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6730 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6731 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6732 L:      dri-devel@lists.freedesktop.org
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6736 F:      drivers/gpu/drm/stm
6737
6738 DRM DRIVERS FOR TI KEYSTONE
6739 M:      Jyri Sarha <jyri.sarha@iki.fi>
6740 M:      Tomi Valkeinen <tomba@kernel.org>
6741 L:      dri-devel@lists.freedesktop.org
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6745 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6746 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6747 F:      drivers/gpu/drm/tidss/
6748
6749 DRM DRIVERS FOR TI LCDC
6750 M:      Jyri Sarha <jyri.sarha@iki.fi>
6751 R:      Tomi Valkeinen <tomba@kernel.org>
6752 L:      dri-devel@lists.freedesktop.org
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/tilcdc/
6755 F:      drivers/gpu/drm/tilcdc/
6756
6757 DRM DRIVERS FOR TI OMAP
6758 M:      Tomi Valkeinen <tomba@kernel.org>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/display/ti/
6762 F:      drivers/gpu/drm/omapdrm/
6763
6764 DRM DRIVERS FOR V3D
6765 M:      Emma Anholt <emma@anholt.net>
6766 S:      Supported
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6769 F:      drivers/gpu/drm/v3d/
6770 F:      include/uapi/drm/v3d_drm.h
6771
6772 DRM DRIVERS FOR VC4
6773 M:      Emma Anholt <emma@anholt.net>
6774 M:      Maxime Ripard <mripard@kernel.org>
6775 S:      Supported
6776 T:      git git://github.com/anholt/linux
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6779 F:      drivers/gpu/drm/vc4/
6780 F:      include/uapi/drm/vc4_drm.h
6781
6782 DRM DRIVERS FOR VIVANTE GPU IP
6783 M:      Lucas Stach <l.stach@pengutronix.de>
6784 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6785 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6786 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6790 F:      drivers/gpu/drm/etnaviv/
6791 F:      include/uapi/drm/etnaviv_drm.h
6792
6793 DRM DRIVERS FOR XEN
6794 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6797 S:      Supported
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/gpu/xen-front.rst
6800 F:      drivers/gpu/drm/xen/
6801
6802 DRM DRIVERS FOR XILINX
6803 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6805 L:      dri-devel@lists.freedesktop.org
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/xlnx/
6809 F:      drivers/gpu/drm/xlnx/
6810
6811 DRM PANEL DRIVERS
6812 M:      Thierry Reding <thierry.reding@gmail.com>
6813 R:      Sam Ravnborg <sam@ravnborg.org>
6814 L:      dri-devel@lists.freedesktop.org
6815 S:      Maintained
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      Documentation/devicetree/bindings/display/panel/
6818 F:      drivers/gpu/drm/drm_panel.c
6819 F:      drivers/gpu/drm/panel/
6820 F:      include/drm/drm_panel.h
6821
6822 DRM PRIVACY-SCREEN CLASS
6823 M:      Hans de Goede <hdegoede@redhat.com>
6824 L:      dri-devel@lists.freedesktop.org
6825 S:      Maintained
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      drivers/gpu/drm/drm_privacy_screen*
6828 F:      include/drm/drm_privacy_screen*
6829
6830 DRM TTM SUBSYSTEM
6831 M:      Christian Koenig <christian.koenig@amd.com>
6832 M:      Huang Rui <ray.huang@amd.com>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      drivers/gpu/drm/ttm/
6837 F:      include/drm/ttm/
6838
6839 DRM GPU SCHEDULER
6840 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      drivers/gpu/drm/scheduler/
6845 F:      include/drm/gpu_scheduler.h
6846
6847 DSBR100 USB FM RADIO DRIVER
6848 M:      Alexey Klimov <klimov.linux@gmail.com>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 T:      git git://linuxtv.org/media_tree.git
6852 F:      drivers/media/radio/dsbr100.c
6853
6854 DT3155 MEDIA DRIVER
6855 M:      Hans Verkuil <hverkuil@xs4all.nl>
6856 L:      linux-media@vger.kernel.org
6857 S:      Odd Fixes
6858 W:      https://linuxtv.org
6859 T:      git git://linuxtv.org/media_tree.git
6860 F:      drivers/media/pci/dt3155/
6861
6862 DVB_USB_AF9015 MEDIA DRIVER
6863 M:      Antti Palosaari <crope@iki.fi>
6864 L:      linux-media@vger.kernel.org
6865 S:      Maintained
6866 W:      https://linuxtv.org
6867 W:      http://palosaari.fi/linux/
6868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6869 T:      git git://linuxtv.org/anttip/media_tree.git
6870 F:      drivers/media/usb/dvb-usb-v2/af9015*
6871
6872 DVB_USB_AF9035 MEDIA DRIVER
6873 M:      Antti Palosaari <crope@iki.fi>
6874 L:      linux-media@vger.kernel.org
6875 S:      Maintained
6876 W:      https://linuxtv.org
6877 W:      http://palosaari.fi/linux/
6878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6879 T:      git git://linuxtv.org/anttip/media_tree.git
6880 F:      drivers/media/usb/dvb-usb-v2/af9035*
6881
6882 DVB_USB_ANYSEE MEDIA DRIVER
6883 M:      Antti Palosaari <crope@iki.fi>
6884 L:      linux-media@vger.kernel.org
6885 S:      Maintained
6886 W:      https://linuxtv.org
6887 W:      http://palosaari.fi/linux/
6888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6889 T:      git git://linuxtv.org/anttip/media_tree.git
6890 F:      drivers/media/usb/dvb-usb-v2/anysee*
6891
6892 DVB_USB_AU6610 MEDIA DRIVER
6893 M:      Antti Palosaari <crope@iki.fi>
6894 L:      linux-media@vger.kernel.org
6895 S:      Maintained
6896 W:      https://linuxtv.org
6897 W:      http://palosaari.fi/linux/
6898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6899 T:      git git://linuxtv.org/anttip/media_tree.git
6900 F:      drivers/media/usb/dvb-usb-v2/au6610*
6901
6902 DVB_USB_CE6230 MEDIA DRIVER
6903 M:      Antti Palosaari <crope@iki.fi>
6904 L:      linux-media@vger.kernel.org
6905 S:      Maintained
6906 W:      https://linuxtv.org
6907 W:      http://palosaari.fi/linux/
6908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6909 T:      git git://linuxtv.org/anttip/media_tree.git
6910 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6911
6912 DVB_USB_CXUSB MEDIA DRIVER
6913 M:      Michael Krufky <mkrufky@linuxtv.org>
6914 L:      linux-media@vger.kernel.org
6915 S:      Maintained
6916 W:      https://linuxtv.org
6917 W:      http://github.com/mkrufky
6918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6919 T:      git git://linuxtv.org/media_tree.git
6920 F:      drivers/media/usb/dvb-usb/cxusb*
6921
6922 DVB_USB_EC168 MEDIA DRIVER
6923 M:      Antti Palosaari <crope@iki.fi>
6924 L:      linux-media@vger.kernel.org
6925 S:      Maintained
6926 W:      https://linuxtv.org
6927 W:      http://palosaari.fi/linux/
6928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6929 T:      git git://linuxtv.org/anttip/media_tree.git
6930 F:      drivers/media/usb/dvb-usb-v2/ec168*
6931
6932 DVB_USB_GL861 MEDIA DRIVER
6933 M:      Antti Palosaari <crope@iki.fi>
6934 L:      linux-media@vger.kernel.org
6935 S:      Maintained
6936 W:      https://linuxtv.org
6937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6938 T:      git git://linuxtv.org/anttip/media_tree.git
6939 F:      drivers/media/usb/dvb-usb-v2/gl861*
6940
6941 DVB_USB_MXL111SF MEDIA DRIVER
6942 M:      Michael Krufky <mkrufky@linuxtv.org>
6943 L:      linux-media@vger.kernel.org
6944 S:      Maintained
6945 W:      https://linuxtv.org
6946 W:      http://github.com/mkrufky
6947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6948 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6949 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6950
6951 DVB_USB_RTL28XXU MEDIA DRIVER
6952 M:      Antti Palosaari <crope@iki.fi>
6953 L:      linux-media@vger.kernel.org
6954 S:      Maintained
6955 W:      https://linuxtv.org
6956 W:      http://palosaari.fi/linux/
6957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6958 T:      git git://linuxtv.org/anttip/media_tree.git
6959 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6960
6961 DVB_USB_V2 MEDIA DRIVER
6962 M:      Antti Palosaari <crope@iki.fi>
6963 L:      linux-media@vger.kernel.org
6964 S:      Maintained
6965 W:      https://linuxtv.org
6966 W:      http://palosaari.fi/linux/
6967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6968 T:      git git://linuxtv.org/anttip/media_tree.git
6969 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6970 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6971
6972 DYNAMIC DEBUG
6973 M:      Jason Baron <jbaron@akamai.com>
6974 S:      Maintained
6975 F:      include/linux/dynamic_debug.h
6976 F:      lib/dynamic_debug.c
6977
6978 DYNAMIC INTERRUPT MODERATION
6979 M:      Tal Gilboa <talgi@nvidia.com>
6980 S:      Maintained
6981 F:      Documentation/networking/net_dim.rst
6982 F:      include/linux/dim.h
6983 F:      lib/dim/
6984
6985 DZ DECSTATION DZ11 SERIAL DRIVER
6986 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6987 S:      Maintained
6988 F:      drivers/tty/serial/dz.*
6989
6990 E3X0 POWER BUTTON DRIVER
6991 M:      Moritz Fischer <moritz.fischer@ettus.com>
6992 L:      usrp-users@lists.ettus.com
6993 S:      Supported
6994 W:      http://www.ettus.com
6995 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6996 F:      drivers/input/misc/e3x0-button.c
6997
6998 E4000 MEDIA DRIVER
6999 M:      Antti Palosaari <crope@iki.fi>
7000 L:      linux-media@vger.kernel.org
7001 S:      Maintained
7002 W:      https://linuxtv.org
7003 W:      http://palosaari.fi/linux/
7004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7005 T:      git git://linuxtv.org/anttip/media_tree.git
7006 F:      drivers/media/tuners/e4000*
7007
7008 EARTH_PT1 MEDIA DRIVER
7009 M:      Akihiro Tsukada <tskd08@gmail.com>
7010 L:      linux-media@vger.kernel.org
7011 S:      Odd Fixes
7012 F:      drivers/media/pci/pt1/
7013
7014 EARTH_PT3 MEDIA DRIVER
7015 M:      Akihiro Tsukada <tskd08@gmail.com>
7016 L:      linux-media@vger.kernel.org
7017 S:      Odd Fixes
7018 F:      drivers/media/pci/pt3/
7019
7020 EC100 MEDIA DRIVER
7021 M:      Antti Palosaari <crope@iki.fi>
7022 L:      linux-media@vger.kernel.org
7023 S:      Maintained
7024 W:      https://linuxtv.org
7025 W:      http://palosaari.fi/linux/
7026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7027 T:      git git://linuxtv.org/anttip/media_tree.git
7028 F:      drivers/media/dvb-frontends/ec100*
7029
7030 ECRYPT FILE SYSTEM
7031 M:      Tyler Hicks <code@tyhicks.com>
7032 L:      ecryptfs@vger.kernel.org
7033 S:      Odd Fixes
7034 W:      http://ecryptfs.org
7035 W:      https://launchpad.net/ecryptfs
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7037 F:      Documentation/filesystems/ecryptfs.rst
7038 F:      fs/ecryptfs/
7039
7040 EDAC-AMD64
7041 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7042 L:      linux-edac@vger.kernel.org
7043 S:      Supported
7044 F:      drivers/edac/amd64_edac*
7045 F:      drivers/edac/mce_amd*
7046
7047 EDAC-ARMADA
7048 M:      Jan Luebbe <jlu@pengutronix.de>
7049 L:      linux-edac@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7052 F:      drivers/edac/armada_xp_*
7053
7054 EDAC-AST2500
7055 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7056 S:      Supported
7057 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7058 F:      drivers/edac/aspeed_edac.c
7059
7060 EDAC-BLUEFIELD
7061 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7062 S:      Supported
7063 F:      drivers/edac/bluefield_edac.c
7064
7065 EDAC-CALXEDA
7066 M:      Andre Przywara <andre.przywara@arm.com>
7067 L:      linux-edac@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/edac/highbank*
7070
7071 EDAC-CAVIUM OCTEON
7072 M:      Ralf Baechle <ralf@linux-mips.org>
7073 L:      linux-edac@vger.kernel.org
7074 L:      linux-mips@vger.kernel.org
7075 S:      Supported
7076 F:      drivers/edac/octeon_edac*
7077
7078 EDAC-CAVIUM THUNDERX
7079 M:      Robert Richter <rric@kernel.org>
7080 L:      linux-edac@vger.kernel.org
7081 S:      Odd Fixes
7082 F:      drivers/edac/thunderx_edac*
7083
7084 EDAC-CORE
7085 M:      Borislav Petkov <bp@alien8.de>
7086 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7087 M:      Tony Luck <tony.luck@intel.com>
7088 R:      James Morse <james.morse@arm.com>
7089 R:      Robert Richter <rric@kernel.org>
7090 L:      linux-edac@vger.kernel.org
7091 S:      Supported
7092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7093 F:      Documentation/admin-guide/ras.rst
7094 F:      Documentation/driver-api/edac.rst
7095 F:      drivers/edac/
7096 F:      include/linux/edac.h
7097
7098 EDAC-DMC520
7099 M:      Lei Wang <lewan@microsoft.com>
7100 L:      linux-edac@vger.kernel.org
7101 S:      Supported
7102 F:      drivers/edac/dmc520_edac.c
7103
7104 EDAC-E752X
7105 M:      Mark Gross <markgross@kernel.org>
7106 L:      linux-edac@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/edac/e752x_edac.c
7109
7110 EDAC-E7XXX
7111 L:      linux-edac@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/edac/e7xxx_edac.c
7114
7115 EDAC-FSL_DDR
7116 M:      York Sun <york.sun@nxp.com>
7117 L:      linux-edac@vger.kernel.org
7118 S:      Maintained
7119 F:      drivers/edac/fsl_ddr_edac.*
7120
7121 EDAC-GHES
7122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7123 L:      linux-edac@vger.kernel.org
7124 S:      Maintained
7125 F:      drivers/edac/ghes_edac.c
7126
7127 EDAC-I10NM
7128 M:      Tony Luck <tony.luck@intel.com>
7129 L:      linux-edac@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/edac/i10nm_base.c
7132
7133 EDAC-I3000
7134 L:      linux-edac@vger.kernel.org
7135 S:      Orphan
7136 F:      drivers/edac/i3000_edac.c
7137
7138 EDAC-I5000
7139 L:      linux-edac@vger.kernel.org
7140 S:      Maintained
7141 F:      drivers/edac/i5000_edac.c
7142
7143 EDAC-I5400
7144 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7145 L:      linux-edac@vger.kernel.org
7146 S:      Maintained
7147 F:      drivers/edac/i5400_edac.c
7148
7149 EDAC-I7300
7150 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7151 L:      linux-edac@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/edac/i7300_edac.c
7154
7155 EDAC-I7CORE
7156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7157 L:      linux-edac@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/edac/i7core_edac.c
7160
7161 EDAC-I82443BXGX
7162 M:      Tim Small <tim@buttersideup.com>
7163 L:      linux-edac@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/edac/i82443bxgx_edac.c
7166
7167 EDAC-I82975X
7168 M:      "Arvind R." <arvino55@gmail.com>
7169 L:      linux-edac@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/edac/i82975x_edac.c
7172
7173 EDAC-IE31200
7174 M:      Jason Baron <jbaron@akamai.com>
7175 L:      linux-edac@vger.kernel.org
7176 S:      Maintained
7177 F:      drivers/edac/ie31200_edac.c
7178
7179 EDAC-IGEN6
7180 M:      Tony Luck <tony.luck@intel.com>
7181 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7182 L:      linux-edac@vger.kernel.org
7183 S:      Maintained
7184 F:      drivers/edac/igen6_edac.c
7185
7186 EDAC-MPC85XX
7187 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7188 L:      linux-edac@vger.kernel.org
7189 S:      Maintained
7190 F:      drivers/edac/mpc85xx_edac.[ch]
7191
7192 EDAC-PASEMI
7193 M:      Egor Martovetsky <egor@pasemi.com>
7194 L:      linux-edac@vger.kernel.org
7195 S:      Maintained
7196 F:      drivers/edac/pasemi_edac.c
7197
7198 EDAC-PND2
7199 M:      Tony Luck <tony.luck@intel.com>
7200 L:      linux-edac@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/edac/pnd2_edac.[ch]
7203
7204 EDAC-QCOM
7205 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7206 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7207 L:      linux-arm-msm@vger.kernel.org
7208 L:      linux-edac@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/edac/qcom_edac.c
7211
7212 EDAC-R82600
7213 M:      Tim Small <tim@buttersideup.com>
7214 L:      linux-edac@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/edac/r82600_edac.c
7217
7218 EDAC-SBRIDGE
7219 M:      Tony Luck <tony.luck@intel.com>
7220 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7221 L:      linux-edac@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/edac/sb_edac.c
7224
7225 EDAC-SKYLAKE
7226 M:      Tony Luck <tony.luck@intel.com>
7227 L:      linux-edac@vger.kernel.org
7228 S:      Maintained
7229 F:      drivers/edac/skx_*.[ch]
7230
7231 EDAC-TI
7232 M:      Tero Kristo <kristo@kernel.org>
7233 L:      linux-edac@vger.kernel.org
7234 S:      Odd Fixes
7235 F:      drivers/edac/ti_edac.c
7236
7237 EDIROL UA-101/UA-1000 DRIVER
7238 M:      Clemens Ladisch <clemens@ladisch.de>
7239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7240 S:      Maintained
7241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7242 F:      sound/usb/misc/ua101.c
7243
7244 EFI TEST DRIVER
7245 M:      Ivan Hu <ivan.hu@canonical.com>
7246 M:      Ard Biesheuvel <ardb@kernel.org>
7247 L:      linux-efi@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/firmware/efi/test/
7250
7251 EFI VARIABLE FILESYSTEM
7252 M:      Matthew Garrett <matthew.garrett@nebula.com>
7253 M:      Jeremy Kerr <jk@ozlabs.org>
7254 M:      Ard Biesheuvel <ardb@kernel.org>
7255 L:      linux-efi@vger.kernel.org
7256 S:      Maintained
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7258 F:      fs/efivarfs/
7259
7260 EFIFB FRAMEBUFFER DRIVER
7261 M:      Peter Jones <pjones@redhat.com>
7262 L:      linux-fbdev@vger.kernel.org
7263 S:      Maintained
7264 F:      drivers/video/fbdev/efifb.c
7265
7266 EFS FILESYSTEM
7267 S:      Orphan
7268 W:      http://aeschi.ch.eu.org/efs/
7269 F:      fs/efs/
7270
7271 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7272 M:      Douglas Miller <dougmill@linux.ibm.com>
7273 L:      netdev@vger.kernel.org
7274 S:      Maintained
7275 F:      drivers/net/ethernet/ibm/ehea/
7276
7277 EM28XX VIDEO4LINUX DRIVER
7278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7279 L:      linux-media@vger.kernel.org
7280 S:      Maintained
7281 W:      https://linuxtv.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 F:      Documentation/admin-guide/media/em28xx*
7284 F:      drivers/media/usb/em28xx/
7285
7286 EMBEDDED LINUX
7287 M:      Matt Mackall <mpm@selenic.com>
7288 M:      David Woodhouse <dwmw2@infradead.org>
7289 L:      linux-embedded@vger.kernel.org
7290 S:      Maintained
7291
7292 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7293 M:      Adrian Hunter <adrian.hunter@intel.com>
7294 M:      Ritesh Harjani <riteshh@codeaurora.org>
7295 M:      Asutosh Das <asutoshd@codeaurora.org>
7296 L:      linux-mmc@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/mmc/host/cqhci*
7299
7300 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7301 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7302 L:      linux-scsi@vger.kernel.org
7303 S:      Supported
7304 W:      http://www.broadcom.com
7305 F:      drivers/scsi/be2iscsi/
7306
7307 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7308 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7309 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7310 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7311 L:      netdev@vger.kernel.org
7312 S:      Supported
7313 W:      http://www.emulex.com
7314 F:      drivers/net/ethernet/emulex/benet/
7315
7316 EMULEX ONECONNECT ROCE DRIVER
7317 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7318 L:      linux-rdma@vger.kernel.org
7319 S:      Odd Fixes
7320 W:      http://www.broadcom.com
7321 F:      drivers/infiniband/hw/ocrdma/
7322 F:      include/uapi/rdma/ocrdma-abi.h
7323
7324 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7325 M:      James Smart <james.smart@broadcom.com>
7326 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7327 L:      linux-scsi@vger.kernel.org
7328 S:      Supported
7329 W:      http://www.broadcom.com
7330 F:      drivers/scsi/lpfc/
7331
7332 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7333 M:      James Smart <james.smart@broadcom.com>
7334 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7335 L:      linux-scsi@vger.kernel.org
7336 L:      target-devel@vger.kernel.org
7337 S:      Supported
7338 W:      http://www.broadcom.com
7339 F:      drivers/scsi/elx/
7340
7341 ENE CB710 FLASH CARD READER DRIVER
7342 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7343 S:      Maintained
7344 F:      drivers/misc/cb710/
7345 F:      drivers/mmc/host/cb710-mmc.*
7346 F:      include/linux/cb710.h
7347
7348 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7349 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7350 S:      Maintained
7351 F:      drivers/media/rc/ene_ir.*
7352
7353 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7354 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7355 L:      linuxppc-dev@lists.ozlabs.org
7356 S:      Maintained
7357 F:      drivers/tty/ehv_bytechan.c
7358
7359 EPSON S1D13XXX FRAMEBUFFER DRIVER
7360 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7361 S:      Maintained
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7363 F:      drivers/video/fbdev/s1d13xxxfb.c
7364 F:      include/video/s1d13xxxfb.h
7365
7366 EROFS FILE SYSTEM
7367 M:      Gao Xiang <xiang@kernel.org>
7368 M:      Chao Yu <chao@kernel.org>
7369 L:      linux-erofs@lists.ozlabs.org
7370 S:      Maintained
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7372 F:      Documentation/filesystems/erofs.rst
7373 F:      fs/erofs/
7374 F:      include/trace/events/erofs.h
7375
7376 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7377 M:      Jeff Layton <jlayton@kernel.org>
7378 S:      Maintained
7379 F:      include/linux/errseq.h
7380 F:      lib/errseq.c
7381
7382 ET131X NETWORK DRIVER
7383 M:      Mark Einon <mark.einon@gmail.com>
7384 S:      Odd Fixes
7385 F:      drivers/net/ethernet/agere/
7386
7387 ETAS ES58X CAN/USB DRIVER
7388 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7389 L:      linux-can@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/net/can/usb/etas_es58x/
7392
7393 ETHERNET BRIDGE
7394 M:      Roopa Prabhu <roopa@nvidia.com>
7395 M:      Nikolay Aleksandrov <razor@blackwall.org>
7396 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7397 L:      netdev@vger.kernel.org
7398 S:      Maintained
7399 W:      http://www.linuxfoundation.org/en/Net:Bridge
7400 F:      include/linux/netfilter_bridge/
7401 F:      net/bridge/
7402
7403 ETHERNET PHY LIBRARY
7404 M:      Andrew Lunn <andrew@lunn.ch>
7405 M:      Heiner Kallweit <hkallweit1@gmail.com>
7406 R:      Russell King <linux@armlinux.org.uk>
7407 L:      netdev@vger.kernel.org
7408 S:      Maintained
7409 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7410 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7411 F:      Documentation/devicetree/bindings/net/mdio*
7412 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7413 F:      Documentation/networking/phy.rst
7414 F:      drivers/net/mdio/
7415 F:      drivers/net/mdio/acpi_mdio.c
7416 F:      drivers/net/mdio/fwnode_mdio.c
7417 F:      drivers/net/mdio/of_mdio.c
7418 F:      drivers/net/pcs/
7419 F:      drivers/net/phy/
7420 F:      include/dt-bindings/net/qca-ar803x.h
7421 F:      include/linux/linkmode.h
7422 F:      include/linux/*mdio*.h
7423 F:      include/linux/mdio/*.h
7424 F:      include/linux/mii.h
7425 F:      include/linux/of_net.h
7426 F:      include/linux/phy.h
7427 F:      include/linux/phy_fixed.h
7428 F:      include/linux/platform_data/mdio-bcm-unimac.h
7429 F:      include/linux/platform_data/mdio-gpio.h
7430 F:      include/trace/events/mdio.h
7431 F:      include/uapi/linux/mdio.h
7432 F:      include/uapi/linux/mii.h
7433 F:      net/core/of_net.c
7434
7435 EXEC & BINFMT API
7436 R:      Eric Biederman <ebiederm@xmission.com>
7437 R:      Kees Cook <keescook@chromium.org>
7438 L:      linux-mm@kvack.org
7439 S:      Supported
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7441 F:      arch/alpha/kernel/binfmt_loader.c
7442 F:      fs/*binfmt_*.c
7443 F:      fs/exec.c
7444 F:      include/linux/binfmts.h
7445 F:      include/linux/elf.h
7446 F:      include/uapi/linux/binfmts.h
7447 F:      include/uapi/linux/elf.h
7448 F:      tools/testing/selftests/exec/
7449 N:      asm/elf.h
7450 N:      binfmt
7451
7452 EXFAT FILE SYSTEM
7453 M:      Namjae Jeon <linkinjeon@kernel.org>
7454 M:      Sungjong Seo <sj1557.seo@samsung.com>
7455 L:      linux-fsdevel@vger.kernel.org
7456 S:      Maintained
7457 F:      fs/exfat/
7458
7459 EXT2 FILE SYSTEM
7460 M:      Jan Kara <jack@suse.com>
7461 L:      linux-ext4@vger.kernel.org
7462 S:      Maintained
7463 F:      Documentation/filesystems/ext2.rst
7464 F:      fs/ext2/
7465 F:      include/linux/ext2*
7466
7467 EXT4 FILE SYSTEM
7468 M:      "Theodore Ts'o" <tytso@mit.edu>
7469 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7470 L:      linux-ext4@vger.kernel.org
7471 S:      Maintained
7472 W:      http://ext4.wiki.kernel.org
7473 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7475 F:      Documentation/filesystems/ext4/
7476 F:      fs/ext4/
7477 F:      include/trace/events/ext4.h
7478
7479 Extended Verification Module (EVM)
7480 M:      Mimi Zohar <zohar@linux.ibm.com>
7481 L:      linux-integrity@vger.kernel.org
7482 S:      Supported
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7484 F:      security/integrity/evm/
7485 F:      security/integrity/
7486
7487 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7488 M:      Ard Biesheuvel <ardb@kernel.org>
7489 L:      linux-efi@vger.kernel.org
7490 S:      Maintained
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7492 F:      Documentation/admin-guide/efi-stub.rst
7493 F:      arch/*/include/asm/efi.h
7494 F:      arch/*/kernel/efi.c
7495 F:      arch/arm/boot/compressed/efi-header.S
7496 F:      arch/arm64/kernel/efi-entry.S
7497 F:      arch/x86/platform/efi/
7498 F:      drivers/firmware/efi/
7499 F:      include/linux/efi*.h
7500
7501 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7502 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7503 M:      Chanwoo Choi <cw00.choi@samsung.com>
7504 L:      linux-kernel@vger.kernel.org
7505 S:      Maintained
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7507 F:      Documentation/devicetree/bindings/extcon/
7508 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7509 F:      drivers/extcon/
7510 F:      include/linux/extcon.h
7511 F:      include/linux/extcon/
7512
7513 EXTRA BOOT CONFIG
7514 M:      Masami Hiramatsu <mhiramat@kernel.org>
7515 S:      Maintained
7516 F:      Documentation/admin-guide/bootconfig.rst
7517 F:      fs/proc/bootconfig.c
7518 F:      include/linux/bootconfig.h
7519 F:      lib/bootconfig.c
7520 F:      tools/bootconfig/*
7521 F:      tools/bootconfig/scripts/*
7522
7523 EXYNOS DP DRIVER
7524 M:      Jingoo Han <jingoohan1@gmail.com>
7525 L:      dri-devel@lists.freedesktop.org
7526 S:      Maintained
7527 F:      drivers/gpu/drm/exynos/exynos_dp*
7528
7529 EXYNOS SYSMMU (IOMMU) driver
7530 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7531 L:      iommu@lists.linux-foundation.org
7532 S:      Maintained
7533 F:      drivers/iommu/exynos-iommu.c
7534
7535 F2FS FILE SYSTEM
7536 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7537 M:      Chao Yu <chao@kernel.org>
7538 L:      linux-f2fs-devel@lists.sourceforge.net
7539 S:      Maintained
7540 W:      https://f2fs.wiki.kernel.org/
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7542 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7543 F:      Documentation/filesystems/f2fs.rst
7544 F:      fs/f2fs/
7545 F:      include/linux/f2fs_fs.h
7546 F:      include/trace/events/f2fs.h
7547 F:      include/uapi/linux/f2fs.h
7548
7549 F71805F HARDWARE MONITORING DRIVER
7550 M:      Jean Delvare <jdelvare@suse.com>
7551 L:      linux-hwmon@vger.kernel.org
7552 S:      Maintained
7553 F:      Documentation/hwmon/f71805f.rst
7554 F:      drivers/hwmon/f71805f.c
7555
7556 FADDR2LINE
7557 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7558 S:      Maintained
7559 F:      scripts/faddr2line
7560
7561 FAILOVER MODULE
7562 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7563 L:      netdev@vger.kernel.org
7564 S:      Supported
7565 F:      Documentation/networking/failover.rst
7566 F:      include/net/failover.h
7567 F:      net/core/failover.c
7568
7569 FANOTIFY
7570 M:      Jan Kara <jack@suse.cz>
7571 R:      Amir Goldstein <amir73il@gmail.com>
7572 R:      Matthew Bobrowski <repnop@google.com>
7573 L:      linux-fsdevel@vger.kernel.org
7574 S:      Maintained
7575 F:      fs/notify/fanotify/
7576 F:      include/linux/fanotify.h
7577 F:      include/uapi/linux/fanotify.h
7578
7579 FARSYNC SYNCHRONOUS DRIVER
7580 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7581 S:      Supported
7582 W:      http://www.farsite.co.uk/
7583 F:      drivers/net/wan/farsync.*
7584
7585 FAULT INJECTION SUPPORT
7586 M:      Akinobu Mita <akinobu.mita@gmail.com>
7587 S:      Supported
7588 F:      Documentation/fault-injection/
7589 F:      lib/fault-inject.c
7590
7591 FBTFT Framebuffer drivers
7592 L:      dri-devel@lists.freedesktop.org
7593 L:      linux-fbdev@vger.kernel.org
7594 S:      Orphan
7595 F:      drivers/staging/fbtft/
7596
7597 FC0011 TUNER DRIVER
7598 M:      Michael Buesch <m@bues.ch>
7599 L:      linux-media@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/media/tuners/fc0011.c
7602 F:      drivers/media/tuners/fc0011.h
7603
7604 FC2580 MEDIA DRIVER
7605 M:      Antti Palosaari <crope@iki.fi>
7606 L:      linux-media@vger.kernel.org
7607 S:      Maintained
7608 W:      https://linuxtv.org
7609 W:      http://palosaari.fi/linux/
7610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7611 T:      git git://linuxtv.org/anttip/media_tree.git
7612 F:      drivers/media/tuners/fc2580*
7613
7614 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7615 M:      Hannes Reinecke <hare@suse.de>
7616 L:      linux-scsi@vger.kernel.org
7617 S:      Supported
7618 W:      www.Open-FCoE.org
7619 F:      drivers/scsi/fcoe/
7620 F:      drivers/scsi/libfc/
7621 F:      include/scsi/fc/
7622 F:      include/scsi/libfc.h
7623 F:      include/scsi/libfcoe.h
7624 F:      include/uapi/scsi/fc/
7625
7626 FILE LOCKING (flock() and fcntl()/lockf())
7627 M:      Jeff Layton <jlayton@kernel.org>
7628 L:      linux-fsdevel@vger.kernel.org
7629 S:      Maintained
7630 F:      fs/fcntl.c
7631 F:      fs/locks.c
7632 F:      include/linux/fcntl.h
7633 F:      include/uapi/linux/fcntl.h
7634
7635 FILESYSTEM DIRECT ACCESS (DAX)
7636 M:      Dan Williams <dan.j.williams@intel.com>
7637 R:      Matthew Wilcox <willy@infradead.org>
7638 R:      Jan Kara <jack@suse.cz>
7639 L:      linux-fsdevel@vger.kernel.org
7640 L:      nvdimm@lists.linux.dev
7641 S:      Supported
7642 F:      fs/dax.c
7643 F:      include/linux/dax.h
7644 F:      include/trace/events/fs_dax.h
7645
7646 FILESYSTEMS (VFS and infrastructure)
7647 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7648 L:      linux-fsdevel@vger.kernel.org
7649 S:      Maintained
7650 F:      fs/*
7651 F:      include/linux/fs.h
7652 F:      include/linux/fs_types.h
7653 F:      include/uapi/linux/fs.h
7654 F:      include/uapi/linux/openat2.h
7655 X:      fs/io-wq.c
7656 X:      fs/io-wq.h
7657 X:      fs/io_uring.c
7658
7659 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7660 M:      Riku Voipio <riku.voipio@iki.fi>
7661 L:      linux-hwmon@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/hwmon/f75375s.c
7664 F:      include/linux/f75375s.h
7665
7666 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7667 M:      Clemens Ladisch <clemens@ladisch.de>
7668 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7672 F:      include/uapi/sound/firewire.h
7673 F:      sound/firewire/
7674
7675 FIREWIRE MEDIA DRIVERS (firedtv)
7676 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7677 L:      linux-media@vger.kernel.org
7678 L:      linux1394-devel@lists.sourceforge.net
7679 S:      Maintained
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7681 F:      drivers/media/firewire/
7682
7683 FIREWIRE SBP-2 TARGET
7684 M:      Chris Boot <bootc@bootc.net>
7685 L:      linux-scsi@vger.kernel.org
7686 L:      target-devel@vger.kernel.org
7687 L:      linux1394-devel@lists.sourceforge.net
7688 S:      Maintained
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7690 F:      drivers/target/sbp/
7691
7692 FIREWIRE SUBSYSTEM
7693 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7694 L:      linux1394-devel@lists.sourceforge.net
7695 S:      Maintained
7696 W:      http://ieee1394.wiki.kernel.org/
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7698 F:      drivers/firewire/
7699 F:      include/linux/firewire.h
7700 F:      include/uapi/linux/firewire*.h
7701 F:      tools/firewire/
7702
7703 FIRMWARE FRAMEWORK FOR ARMV8-A
7704 M:      Sudeep Holla <sudeep.holla@arm.com>
7705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7706 S:      Maintained
7707 F:      drivers/firmware/arm_ffa/
7708 F:      include/linux/arm_ffa.h
7709
7710 FIRMWARE LOADER (request_firmware)
7711 M:      Luis Chamberlain <mcgrof@kernel.org>
7712 L:      linux-kernel@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/firmware_class/
7715 F:      drivers/base/firmware_loader/
7716 F:      include/linux/firmware.h
7717
7718 FLEXTIMER FTM-QUADDEC DRIVER
7719 M:      Patrick Havelange <patrick.havelange@essensium.com>
7720 L:      linux-iio@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7723 F:      drivers/counter/ftm-quaddec.c
7724
7725 FLOPPY DRIVER
7726 M:      Denis Efremov <efremov@linux.com>
7727 L:      linux-block@vger.kernel.org
7728 S:      Odd Fixes
7729 F:      drivers/block/floppy.c
7730
7731 FLYSKY FSIA6B RC RECEIVER
7732 M:      Markus Koch <markus@notsyncing.net>
7733 L:      linux-input@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/input/joystick/fsia6b.c
7736
7737 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7738 M:      Geoffrey D. Bennett <g@b4.vu>
7739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7740 S:      Maintained
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7742 F:      sound/usb/mixer_scarlett_gen2.c
7743
7744 FORCEDETH GIGABIT ETHERNET DRIVER
7745 M:      Rain River <rain.1986.08.12@gmail.com>
7746 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/net/ethernet/nvidia/*
7750
7751 FORTIFY_SOURCE
7752 M:      Kees Cook <keescook@chromium.org>
7753 L:      linux-hardening@vger.kernel.org
7754 S:      Supported
7755 F:      include/linux/fortify-string.h
7756 F:      lib/test_fortify/*
7757 F:      scripts/test_fortify.sh
7758 K:      \b__NO_FORTIFY\b
7759
7760 FPGA DFL DRIVERS
7761 M:      Wu Hao <hao.wu@intel.com>
7762 R:      Tom Rix <trix@redhat.com>
7763 L:      linux-fpga@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7766 F:      Documentation/fpga/dfl.rst
7767 F:      drivers/fpga/dfl*
7768 F:      drivers/uio/uio_dfl.c
7769 F:      include/linux/dfl.h
7770 F:      include/uapi/linux/fpga-dfl.h
7771
7772 FPGA MANAGER FRAMEWORK
7773 M:      Moritz Fischer <mdf@kernel.org>
7774 M:      Wu Hao <hao.wu@intel.com>
7775 M:      Xu Yilun <yilun.xu@intel.com>
7776 R:      Tom Rix <trix@redhat.com>
7777 L:      linux-fpga@vger.kernel.org
7778 S:      Maintained
7779 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7781 F:      Documentation/devicetree/bindings/fpga/
7782 F:      Documentation/driver-api/fpga/
7783 F:      Documentation/fpga/
7784 F:      drivers/fpga/
7785 F:      include/linux/fpga/
7786
7787 FPU EMULATOR
7788 M:      Bill Metzenthen <billm@melbpc.org.au>
7789 S:      Maintained
7790 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7791 F:      arch/x86/math-emu/
7792
7793 FRAMEBUFFER CORE
7794 M:      Daniel Vetter <daniel@ffwll.ch>
7795 F:      drivers/video/fbdev/core/
7796 S:      Odd Fixes
7797 T:      git git://anongit.freedesktop.org/drm/drm-misc
7798
7799 FRAMEBUFFER LAYER
7800 M:      Helge Deller <deller@gmx.de>
7801 L:      linux-fbdev@vger.kernel.org
7802 L:      dri-devel@lists.freedesktop.org
7803 S:      Maintained
7804 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7806 F:      Documentation/fb/
7807 F:      drivers/video/
7808 F:      include/linux/fb.h
7809 F:      include/uapi/linux/fb.h
7810 F:      include/uapi/video/
7811 F:      include/video/
7812
7813 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7814 M:      Horia Geantă <horia.geanta@nxp.com>
7815 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7816 M:      Gaurav Jain <gaurav.jain@nxp.com>
7817 L:      linux-crypto@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7820 F:      drivers/crypto/caam/
7821
7822 FREESCALE COLDFIRE M5441X MMC DRIVER
7823 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7824 L:      linux-mmc@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7827 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7828
7829 FREESCALE DIU FRAMEBUFFER DRIVER
7830 M:      Timur Tabi <timur@kernel.org>
7831 L:      linux-fbdev@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/video/fbdev/fsl-diu-fb.*
7834
7835 FREESCALE DMA DRIVER
7836 M:      Li Yang <leoyang.li@nxp.com>
7837 M:      Zhang Wei <zw@zh-kernel.org>
7838 L:      linuxppc-dev@lists.ozlabs.org
7839 S:      Maintained
7840 F:      drivers/dma/fsldma.*
7841
7842 FREESCALE DSPI DRIVER
7843 M:      Vladimir Oltean <olteanv@gmail.com>
7844 L:      linux-spi@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7847 F:      drivers/spi/spi-fsl-dspi.c
7848 F:      include/linux/spi/spi-fsl-dspi.h
7849
7850 FREESCALE ENETC ETHERNET DRIVERS
7851 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7852 L:      netdev@vger.kernel.org
7853 S:      Maintained
7854 F:      drivers/net/ethernet/freescale/enetc/
7855
7856 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7857 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7861 F:      drivers/net/ethernet/freescale/gianfar*
7862
7863 FREESCALE GPMI NAND DRIVER
7864 M:      Han Xu <han.xu@nxp.com>
7865 L:      linux-mtd@lists.infradead.org
7866 S:      Maintained
7867 F:      drivers/mtd/nand/raw/gpmi-nand/*
7868
7869 FREESCALE I2C CPM DRIVER
7870 M:      Jochen Friedrich <jochen@scram.de>
7871 L:      linuxppc-dev@lists.ozlabs.org
7872 L:      linux-i2c@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-cpm.c
7875
7876 FREESCALE IMX / MXC FEC DRIVER
7877 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7878 L:      netdev@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7881 F:      drivers/net/ethernet/freescale/fec.h
7882 F:      drivers/net/ethernet/freescale/fec_main.c
7883 F:      drivers/net/ethernet/freescale/fec_ptp.c
7884
7885 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7886 M:      Sascha Hauer <s.hauer@pengutronix.de>
7887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7888 L:      linux-fbdev@vger.kernel.org
7889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7890 S:      Maintained
7891 F:      drivers/video/fbdev/imxfb.c
7892 F:      include/linux/platform_data/video-imxfb.h
7893
7894 FREESCALE IMX DDR PMU DRIVER
7895 M:      Frank Li <Frank.li@nxp.com>
7896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7897 S:      Maintained
7898 F:      Documentation/admin-guide/perf/imx-ddr.rst
7899 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7900 F:      drivers/perf/fsl_imx8_ddr_perf.c
7901
7902 FREESCALE IMX I2C DRIVER
7903 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7904 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7905 L:      linux-i2c@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7908 F:      drivers/i2c/busses/i2c-imx.c
7909
7910 FREESCALE IMX LPI2C DRIVER
7911 M:      Dong Aisheng <aisheng.dong@nxp.com>
7912 L:      linux-i2c@vger.kernel.org
7913 L:      linux-imx@nxp.com
7914 S:      Maintained
7915 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7916 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7917
7918 FREESCALE MPC I2C DRIVER
7919 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7920 L:      linux-i2c@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7923 F:      drivers/i2c/busses/i2c-mpc.c
7924
7925 FREESCALE QORIQ DPAA ETHERNET DRIVER
7926 M:      Madalin Bucur <madalin.bucur@nxp.com>
7927 L:      netdev@vger.kernel.org
7928 S:      Maintained
7929 F:      drivers/net/ethernet/freescale/dpaa
7930
7931 FREESCALE QORIQ DPAA FMAN DRIVER
7932 M:      Madalin Bucur <madalin.bucur@nxp.com>
7933 L:      netdev@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7936 F:      drivers/net/ethernet/freescale/fman
7937
7938 FREESCALE QORIQ PTP CLOCK DRIVER
7939 M:      Yangbo Lu <yangbo.lu@nxp.com>
7940 L:      netdev@vger.kernel.org
7941 S:      Maintained
7942 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7943 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7944 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7945 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7946 F:      drivers/ptp/ptp_qoriq.c
7947 F:      drivers/ptp/ptp_qoriq_debugfs.c
7948 F:      include/linux/fsl/ptp_qoriq.h
7949
7950 FREESCALE QUAD SPI DRIVER
7951 M:      Han Xu <han.xu@nxp.com>
7952 L:      linux-spi@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7955 F:      drivers/spi/spi-fsl-qspi.c
7956
7957 FREESCALE QUICC ENGINE LIBRARY
7958 M:      Qiang Zhao <qiang.zhao@nxp.com>
7959 L:      linuxppc-dev@lists.ozlabs.org
7960 S:      Maintained
7961 F:      drivers/soc/fsl/qe/
7962 F:      include/soc/fsl/qe/
7963
7964 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7965 M:      Li Yang <leoyang.li@nxp.com>
7966 L:      netdev@vger.kernel.org
7967 L:      linuxppc-dev@lists.ozlabs.org
7968 S:      Maintained
7969 F:      drivers/net/ethernet/freescale/ucc_geth*
7970
7971 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7972 M:      Zhao Qiang <qiang.zhao@nxp.com>
7973 L:      netdev@vger.kernel.org
7974 L:      linuxppc-dev@lists.ozlabs.org
7975 S:      Maintained
7976 F:      drivers/net/wan/fsl_ucc_hdlc*
7977
7978 FREESCALE QUICC ENGINE UCC UART DRIVER
7979 M:      Timur Tabi <timur@kernel.org>
7980 L:      linuxppc-dev@lists.ozlabs.org
7981 S:      Maintained
7982 F:      drivers/tty/serial/ucc_uart.c
7983
7984 FREESCALE SOC DRIVERS
7985 M:      Li Yang <leoyang.li@nxp.com>
7986 L:      linuxppc-dev@lists.ozlabs.org
7987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7988 S:      Maintained
7989 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7990 F:      Documentation/devicetree/bindings/soc/fsl/
7991 F:      drivers/soc/fsl/
7992 F:      include/linux/fsl/
7993 F:      include/soc/fsl/
7994
7995 FREESCALE SOC FS_ENET DRIVER
7996 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7997 L:      linuxppc-dev@lists.ozlabs.org
7998 L:      netdev@vger.kernel.org
7999 S:      Maintained
8000 F:      drivers/net/ethernet/freescale/fs_enet/
8001 F:      include/linux/fs_enet_pd.h
8002
8003 FREESCALE SOC SOUND DRIVERS
8004 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8005 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8006 R:      Fabio Estevam <festevam@gmail.com>
8007 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8009 L:      linuxppc-dev@lists.ozlabs.org
8010 S:      Maintained
8011 F:      sound/soc/fsl/fsl*
8012 F:      sound/soc/fsl/imx*
8013 F:      sound/soc/fsl/mpc8610_hpcd.c
8014
8015 FREESCALE USB PERIPHERAL DRIVERS
8016 M:      Li Yang <leoyang.li@nxp.com>
8017 L:      linux-usb@vger.kernel.org
8018 L:      linuxppc-dev@lists.ozlabs.org
8019 S:      Maintained
8020 F:      drivers/usb/gadget/udc/fsl*
8021
8022 FREESCALE USB PHY DRIVER
8023 M:      Ran Wang <ran.wang_1@nxp.com>
8024 L:      linux-usb@vger.kernel.org
8025 L:      linuxppc-dev@lists.ozlabs.org
8026 S:      Maintained
8027 F:      drivers/usb/phy/phy-fsl-usb*
8028
8029 FREEVXFS FILESYSTEM
8030 M:      Christoph Hellwig <hch@infradead.org>
8031 S:      Maintained
8032 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8033 F:      fs/freevxfs/
8034
8035 FREEZER
8036 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8037 M:      Pavel Machek <pavel@ucw.cz>
8038 L:      linux-pm@vger.kernel.org
8039 S:      Supported
8040 F:      Documentation/power/freezing-of-tasks.rst
8041 F:      include/linux/freezer.h
8042 F:      kernel/freezer.c
8043
8044 FRONTSWAP API
8045 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8046 L:      linux-kernel@vger.kernel.org
8047 S:      Maintained
8048 F:      include/linux/frontswap.h
8049 F:      mm/frontswap.c
8050
8051 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8052 M:      David Howells <dhowells@redhat.com>
8053 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8054 S:      Supported
8055 F:      Documentation/filesystems/caching/
8056 F:      fs/fscache/
8057 F:      include/linux/fscache*.h
8058
8059 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8060 M:      Theodore Y. Ts'o <tytso@mit.edu>
8061 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8062 M:      Eric Biggers <ebiggers@kernel.org>
8063 L:      linux-fscrypt@vger.kernel.org
8064 S:      Supported
8065 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8066 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8067 F:      Documentation/filesystems/fscrypt.rst
8068 F:      fs/crypto/
8069 F:      include/linux/fscrypt*.h
8070 F:      include/uapi/linux/fscrypt.h
8071
8072 FSI SUBSYSTEM
8073 M:      Jeremy Kerr <jk@ozlabs.org>
8074 M:      Joel Stanley <joel@jms.id.au>
8075 R:      Alistar Popple <alistair@popple.id.au>
8076 R:      Eddie James <eajames@linux.ibm.com>
8077 L:      linux-fsi@lists.ozlabs.org
8078 S:      Supported
8079 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8081 F:      drivers/fsi/
8082 F:      include/linux/fsi*.h
8083 F:      include/trace/events/fsi*.h
8084
8085 FSI-ATTACHED I2C DRIVER
8086 M:      Eddie James <eajames@linux.ibm.com>
8087 L:      linux-i2c@vger.kernel.org
8088 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8091 F:      drivers/i2c/busses/i2c-fsi.c
8092
8093 FSI-ATTACHED SPI DRIVER
8094 M:      Eddie James <eajames@linux.ibm.com>
8095 L:      linux-spi@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8098 F:      drivers/spi/spi-fsi.c
8099
8100 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8101 M:      Jan Kara <jack@suse.cz>
8102 R:      Amir Goldstein <amir73il@gmail.com>
8103 L:      linux-fsdevel@vger.kernel.org
8104 S:      Maintained
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8106 F:      fs/notify/
8107 F:      include/linux/fsnotify*.h
8108
8109 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8110 M:      Eric Biggers <ebiggers@kernel.org>
8111 M:      Theodore Y. Ts'o <tytso@mit.edu>
8112 L:      linux-fscrypt@vger.kernel.org
8113 S:      Supported
8114 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8115 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8116 F:      Documentation/filesystems/fsverity.rst
8117 F:      fs/verity/
8118 F:      include/linux/fsverity.h
8119 F:      include/uapi/linux/fsverity.h
8120
8121 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8122 M:      Michael Zaidman <michael.zaidman@gmail.com>
8123 L:      linux-i2c@vger.kernel.org
8124 L:      linux-input@vger.kernel.org
8125 S:      Maintained
8126 F:      drivers/hid/hid-ft260.c
8127
8128 FUJITSU LAPTOP EXTRAS
8129 M:      Jonathan Woithe <jwoithe@just42.net>
8130 L:      platform-driver-x86@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/platform/x86/fujitsu-laptop.c
8133
8134 FUJITSU M-5MO LS CAMERA ISP DRIVER
8135 M:      Kyungmin Park <kyungmin.park@samsung.com>
8136 M:      Heungjun Kim <riverful.kim@samsung.com>
8137 L:      linux-media@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/media/i2c/m5mols/
8140 F:      include/media/i2c/m5mols.h
8141
8142 FUJITSU TABLET EXTRAS
8143 M:      Robert Gerlach <khnz@gmx.de>
8144 L:      platform-driver-x86@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/platform/x86/fujitsu-tablet.c
8147
8148 FUNGIBLE ETHERNET DRIVERS
8149 M:      Dimitris Michailidis <dmichail@fungible.com>
8150 L:      netdev@vger.kernel.org
8151 S:      Supported
8152 F:      drivers/net/ethernet/fungible/
8153
8154 FUSE: FILESYSTEM IN USERSPACE
8155 M:      Miklos Szeredi <miklos@szeredi.hu>
8156 L:      linux-fsdevel@vger.kernel.org
8157 S:      Maintained
8158 W:      https://github.com/libfuse/
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8160 F:      Documentation/filesystems/fuse.rst
8161 F:      fs/fuse/
8162 F:      include/uapi/linux/fuse.h
8163
8164 FUTEX SUBSYSTEM
8165 M:      Thomas Gleixner <tglx@linutronix.de>
8166 M:      Ingo Molnar <mingo@redhat.com>
8167 R:      Peter Zijlstra <peterz@infradead.org>
8168 R:      Darren Hart <dvhart@infradead.org>
8169 R:      Davidlohr Bueso <dave@stgolabs.net>
8170 R:      André Almeida <andrealmeid@igalia.com>
8171 L:      linux-kernel@vger.kernel.org
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8174 F:      Documentation/locking/*futex*
8175 F:      include/asm-generic/futex.h
8176 F:      include/linux/futex.h
8177 F:      include/uapi/linux/futex.h
8178 F:      kernel/futex/*
8179 F:      tools/perf/bench/futex*
8180 F:      tools/testing/selftests/futex/
8181
8182 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8183 M:      Tim Harvey <tharvey@gateworks.com>
8184 M:      Robert Jones <rjones@gateworks.com>
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8187 F:      drivers/mfd/gateworks-gsc.c
8188 F:      include/linux/mfd/gsc.h
8189 F:      Documentation/hwmon/gsc-hwmon.rst
8190 F:      drivers/hwmon/gsc-hwmon.c
8191 F:      include/linux/platform_data/gsc_hwmon.h
8192
8193 GCC PLUGINS
8194 M:      Kees Cook <keescook@chromium.org>
8195 L:      linux-hardening@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/kbuild/gcc-plugins.rst
8198 F:      scripts/Makefile.gcc-plugins
8199 F:      scripts/gcc-plugins/
8200
8201 GCOV BASED KERNEL PROFILING
8202 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8203 S:      Maintained
8204 F:      Documentation/dev-tools/gcov.rst
8205 F:      kernel/gcov/
8206
8207 GDB KERNEL DEBUGGING HELPER SCRIPTS
8208 M:      Jan Kiszka <jan.kiszka@siemens.com>
8209 M:      Kieran Bingham <kbingham@kernel.org>
8210 S:      Supported
8211 F:      scripts/gdb/
8212
8213 GEMINI CRYPTO DRIVER
8214 M:      Corentin Labbe <clabbe@baylibre.com>
8215 L:      linux-crypto@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/crypto/gemini/
8218
8219 GEMTEK FM RADIO RECEIVER DRIVER
8220 M:      Hans Verkuil <hverkuil@xs4all.nl>
8221 L:      linux-media@vger.kernel.org
8222 S:      Maintained
8223 W:      https://linuxtv.org
8224 T:      git git://linuxtv.org/media_tree.git
8225 F:      drivers/media/radio/radio-gemtek*
8226
8227 GENERIC ARCHITECTURE TOPOLOGY
8228 M:      Sudeep Holla <sudeep.holla@arm.com>
8229 L:      linux-kernel@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/base/arch_topology.c
8232 F:      include/linux/arch_topology.h
8233
8234 GENERIC ENTRY CODE
8235 M:      Thomas Gleixner <tglx@linutronix.de>
8236 M:      Peter Zijlstra <peterz@infradead.org>
8237 M:      Andy Lutomirski <luto@kernel.org>
8238 L:      linux-kernel@vger.kernel.org
8239 S:      Maintained
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8241 F:      include/linux/entry-common.h
8242 F:      include/linux/entry-kvm.h
8243 F:      kernel/entry/
8244
8245 GENERIC GPIO I2C DRIVER
8246 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8247 S:      Supported
8248 F:      drivers/i2c/busses/i2c-gpio.c
8249 F:      include/linux/platform_data/i2c-gpio.h
8250
8251 GENERIC GPIO I2C MULTIPLEXER DRIVER
8252 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8253 L:      linux-i2c@vger.kernel.org
8254 S:      Supported
8255 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8256 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8257 F:      include/linux/platform_data/i2c-mux-gpio.h
8258
8259 GENERIC HDLC (WAN) DRIVERS
8260 M:      Krzysztof Halasa <khc@pm.waw.pl>
8261 S:      Maintained
8262 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8263 F:      drivers/net/wan/c101.c
8264 F:      drivers/net/wan/hd6457*
8265 F:      drivers/net/wan/hdlc*
8266 F:      drivers/net/wan/n2.c
8267 F:      drivers/net/wan/pc300too.c
8268 F:      drivers/net/wan/pci200syn.c
8269 F:      drivers/net/wan/wanxl*
8270
8271 GENERIC INCLUDE/ASM HEADER FILES
8272 M:      Arnd Bergmann <arnd@arndb.de>
8273 L:      linux-arch@vger.kernel.org
8274 S:      Maintained
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8276 F:      include/asm-generic/
8277 F:      include/uapi/asm-generic/
8278
8279 GENERIC PHY FRAMEWORK
8280 M:      Kishon Vijay Abraham I <kishon@ti.com>
8281 M:      Vinod Koul <vkoul@kernel.org>
8282 L:      linux-phy@lists.infradead.org
8283 S:      Supported
8284 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8286 F:      Documentation/devicetree/bindings/phy/
8287 F:      drivers/phy/
8288 F:      include/linux/phy/
8289
8290 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8291 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8292 S:      Supported
8293 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8294
8295 GENERIC PM DOMAINS
8296 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8297 M:      Kevin Hilman <khilman@kernel.org>
8298 M:      Ulf Hansson <ulf.hansson@linaro.org>
8299 L:      linux-pm@vger.kernel.org
8300 S:      Supported
8301 F:      Documentation/devicetree/bindings/power/power?domain*
8302 F:      drivers/base/power/domain*.c
8303 F:      include/linux/pm_domain.h
8304
8305 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8306 M:      Eugen Hristev <eugen.hristev@microchip.com>
8307 L:      linux-input@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/input/touchscreen/resistive-adc-touch.c
8310
8311 GENERIC STRING LIBRARY
8312 R:      Andy Shevchenko <andy@kernel.org>
8313 S:      Maintained
8314 F:      lib/string.c
8315 F:      lib/string_helpers.c
8316 F:      lib/test_string.c
8317 F:      lib/test-string_helpers.c
8318
8319 GENERIC UIO DRIVER FOR PCI DEVICES
8320 M:      "Michael S. Tsirkin" <mst@redhat.com>
8321 L:      kvm@vger.kernel.org
8322 S:      Supported
8323 F:      drivers/uio/uio_pci_generic.c
8324
8325 GENERIC VDSO LIBRARY
8326 M:      Andy Lutomirski <luto@kernel.org>
8327 M:      Thomas Gleixner <tglx@linutronix.de>
8328 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8329 L:      linux-kernel@vger.kernel.org
8330 S:      Maintained
8331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8332 F:      include/asm-generic/vdso/vsyscall.h
8333 F:      include/vdso/
8334 F:      kernel/time/vsyscall.c
8335 F:      lib/vdso/
8336
8337 GENWQE (IBM Generic Workqueue Card)
8338 M:      Frank Haverkamp <haver@linux.ibm.com>
8339 S:      Supported
8340 F:      drivers/misc/genwqe/
8341
8342 GET_MAINTAINER SCRIPT
8343 M:      Joe Perches <joe@perches.com>
8344 S:      Maintained
8345 F:      scripts/get_maintainer.pl
8346
8347 GFS2 FILE SYSTEM
8348 M:      Bob Peterson <rpeterso@redhat.com>
8349 M:      Andreas Gruenbacher <agruenba@redhat.com>
8350 L:      cluster-devel@redhat.com
8351 S:      Supported
8352 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8354 F:      Documentation/filesystems/gfs2*
8355 F:      fs/gfs2/
8356 F:      include/uapi/linux/gfs2_ondisk.h
8357
8358 GIGABYTE WMI DRIVER
8359 M:      Thomas Weißschuh <thomas@weissschuh.net>
8360 L:      platform-driver-x86@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/platform/x86/gigabyte-wmi.c
8363
8364 GNSS SUBSYSTEM
8365 M:      Johan Hovold <johan@kernel.org>
8366 S:      Maintained
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8368 F:      Documentation/ABI/testing/sysfs-class-gnss
8369 F:      Documentation/devicetree/bindings/gnss/
8370 F:      drivers/gnss/
8371 F:      include/linux/gnss.h
8372
8373 GO7007 MPEG CODEC
8374 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8375 L:      linux-media@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/media/usb/go7007/
8378
8379 GOODIX TOUCHSCREEN
8380 M:      Bastien Nocera <hadess@hadess.net>
8381 M:      Hans de Goede <hdegoede@redhat.com>
8382 L:      linux-input@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/input/touchscreen/goodix*
8385
8386 GOOGLE ETHERNET DRIVERS
8387 M:      Jeroen de Borst <jeroendb@google.com>
8388 R:      Catherine Sullivan <csully@google.com>
8389 R:      David Awogbemila <awogbemila@google.com>
8390 L:      netdev@vger.kernel.org
8391 S:      Supported
8392 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8393 F:      drivers/net/ethernet/google
8394
8395 GPD POCKET FAN DRIVER
8396 M:      Hans de Goede <hdegoede@redhat.com>
8397 L:      platform-driver-x86@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/platform/x86/gpd-pocket-fan.c
8400
8401 GPIO ACPI SUPPORT
8402 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8403 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8404 L:      linux-gpio@vger.kernel.org
8405 L:      linux-acpi@vger.kernel.org
8406 S:      Maintained
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8408 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8409 F:      drivers/gpio/gpiolib-acpi.c
8410 F:      drivers/gpio/gpiolib-acpi.h
8411
8412 GPIO AGGREGATOR
8413 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8414 L:      linux-gpio@vger.kernel.org
8415 S:      Supported
8416 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8417 F:      drivers/gpio/gpio-aggregator.c
8418
8419 GPIO IR Transmitter
8420 M:      Sean Young <sean@mess.org>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/media/rc/gpio-ir-tx.c
8424
8425 GPIO MOCKUP DRIVER
8426 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8427 L:      linux-gpio@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/gpio/gpio-mockup.c
8430 F:      tools/testing/selftests/gpio/
8431
8432 GPIO REGMAP
8433 R:      Michael Walle <michael@walle.cc>
8434 S:      Maintained
8435 F:      drivers/gpio/gpio-regmap.c
8436 F:      include/linux/gpio/regmap.h
8437
8438 GPIO SUBSYSTEM
8439 M:      Linus Walleij <linus.walleij@linaro.org>
8440 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8441 L:      linux-gpio@vger.kernel.org
8442 S:      Maintained
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8444 F:      Documentation/ABI/obsolete/sysfs-gpio
8445 F:      Documentation/ABI/testing/gpio-cdev
8446 F:      Documentation/admin-guide/gpio/
8447 F:      Documentation/devicetree/bindings/gpio/
8448 F:      Documentation/driver-api/gpio/
8449 F:      drivers/gpio/
8450 F:      include/asm-generic/gpio.h
8451 F:      include/linux/gpio.h
8452 F:      include/linux/gpio/
8453 F:      include/linux/of_gpio.h
8454 F:      include/uapi/linux/gpio.h
8455 F:      tools/gpio/
8456
8457 GRE DEMULTIPLEXER DRIVER
8458 M:      Dmitry Kozlov <xeb@mail.ru>
8459 L:      netdev@vger.kernel.org
8460 S:      Maintained
8461 F:      include/net/gre.h
8462 F:      net/ipv4/gre_demux.c
8463 F:      net/ipv4/gre_offload.c
8464
8465 GRETH 10/100/1G Ethernet MAC device driver
8466 M:      Andreas Larsson <andreas@gaisler.com>
8467 L:      netdev@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/net/ethernet/aeroflex/
8470
8471 GREYBUS AUDIO PROTOCOLS DRIVERS
8472 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8473 M:      Mark Greer <mgreer@animalcreek.com>
8474 S:      Maintained
8475 F:      drivers/staging/greybus/audio_apbridgea.c
8476 F:      drivers/staging/greybus/audio_apbridgea.h
8477 F:      drivers/staging/greybus/audio_codec.c
8478 F:      drivers/staging/greybus/audio_codec.h
8479 F:      drivers/staging/greybus/audio_gb.c
8480 F:      drivers/staging/greybus/audio_manager.c
8481 F:      drivers/staging/greybus/audio_manager.h
8482 F:      drivers/staging/greybus/audio_manager_module.c
8483 F:      drivers/staging/greybus/audio_manager_private.h
8484 F:      drivers/staging/greybus/audio_manager_sysfs.c
8485 F:      drivers/staging/greybus/audio_module.c
8486 F:      drivers/staging/greybus/audio_topology.c
8487
8488 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8489 M:      Viresh Kumar <vireshk@kernel.org>
8490 S:      Maintained
8491 F:      drivers/staging/greybus/authentication.c
8492 F:      drivers/staging/greybus/bootrom.c
8493 F:      drivers/staging/greybus/firmware.h
8494 F:      drivers/staging/greybus/fw-core.c
8495 F:      drivers/staging/greybus/fw-download.c
8496 F:      drivers/staging/greybus/fw-management.c
8497 F:      drivers/staging/greybus/greybus_authentication.h
8498 F:      drivers/staging/greybus/greybus_firmware.h
8499 F:      drivers/staging/greybus/hid.c
8500 F:      drivers/staging/greybus/i2c.c
8501 F:      drivers/staging/greybus/spi.c
8502 F:      drivers/staging/greybus/spilib.c
8503 F:      drivers/staging/greybus/spilib.h
8504
8505 GREYBUS LOOPBACK DRIVER
8506 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8507 S:      Maintained
8508 F:      drivers/staging/greybus/loopback.c
8509
8510 GREYBUS PLATFORM DRIVERS
8511 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8512 S:      Maintained
8513 F:      drivers/staging/greybus/arche-apb-ctrl.c
8514 F:      drivers/staging/greybus/arche-platform.c
8515 F:      drivers/staging/greybus/arche_platform.h
8516
8517 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8518 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8519 S:      Maintained
8520 F:      drivers/staging/greybus/gpio.c
8521 F:      drivers/staging/greybus/light.c
8522 F:      drivers/staging/greybus/power_supply.c
8523 F:      drivers/staging/greybus/sdio.c
8524 F:      drivers/staging/greybus/spi.c
8525 F:      drivers/staging/greybus/spilib.c
8526
8527 GREYBUS SUBSYSTEM
8528 M:      Johan Hovold <johan@kernel.org>
8529 M:      Alex Elder <elder@kernel.org>
8530 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8531 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8532 S:      Maintained
8533 F:      drivers/greybus/
8534 F:      drivers/staging/greybus/
8535 F:      include/linux/greybus.h
8536 F:      include/linux/greybus/
8537
8538 GREYBUS UART PROTOCOLS DRIVERS
8539 M:      David Lin <dtwlin@gmail.com>
8540 S:      Maintained
8541 F:      drivers/staging/greybus/log.c
8542 F:      drivers/staging/greybus/uart.c
8543
8544 GS1662 VIDEO SERIALIZER
8545 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8546 L:      linux-media@vger.kernel.org
8547 S:      Maintained
8548 T:      git git://linuxtv.org/media_tree.git
8549 F:      drivers/media/spi/gs1662.c
8550
8551 GSPCA FINEPIX SUBDRIVER
8552 M:      Frank Zago <frank@zago.net>
8553 L:      linux-media@vger.kernel.org
8554 S:      Maintained
8555 T:      git git://linuxtv.org/media_tree.git
8556 F:      drivers/media/usb/gspca/finepix.c
8557
8558 GSPCA GL860 SUBDRIVER
8559 M:      Olivier Lorin <o.lorin@laposte.net>
8560 L:      linux-media@vger.kernel.org
8561 S:      Maintained
8562 T:      git git://linuxtv.org/media_tree.git
8563 F:      drivers/media/usb/gspca/gl860/
8564
8565 GSPCA M5602 SUBDRIVER
8566 M:      Erik Andren <erik.andren@gmail.com>
8567 L:      linux-media@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://linuxtv.org/media_tree.git
8570 F:      drivers/media/usb/gspca/m5602/
8571
8572 GSPCA PAC207 SONIXB SUBDRIVER
8573 M:      Hans Verkuil <hverkuil@xs4all.nl>
8574 L:      linux-media@vger.kernel.org
8575 S:      Odd Fixes
8576 T:      git git://linuxtv.org/media_tree.git
8577 F:      drivers/media/usb/gspca/pac207.c
8578
8579 GSPCA SN9C20X SUBDRIVER
8580 M:      Brian Johnson <brijohn@gmail.com>
8581 L:      linux-media@vger.kernel.org
8582 S:      Maintained
8583 T:      git git://linuxtv.org/media_tree.git
8584 F:      drivers/media/usb/gspca/sn9c20x.c
8585
8586 GSPCA T613 SUBDRIVER
8587 M:      Leandro Costantino <lcostantino@gmail.com>
8588 L:      linux-media@vger.kernel.org
8589 S:      Maintained
8590 T:      git git://linuxtv.org/media_tree.git
8591 F:      drivers/media/usb/gspca/t613.c
8592
8593 GSPCA USB WEBCAM DRIVER
8594 M:      Hans Verkuil <hverkuil@xs4all.nl>
8595 L:      linux-media@vger.kernel.org
8596 S:      Odd Fixes
8597 T:      git git://linuxtv.org/media_tree.git
8598 F:      drivers/media/usb/gspca/
8599
8600 GTP (GPRS Tunneling Protocol)
8601 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8602 M:      Harald Welte <laforge@gnumonks.org>
8603 L:      osmocom-net-gprs@lists.osmocom.org
8604 S:      Maintained
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8606 F:      drivers/net/gtp.c
8607
8608 GUID PARTITION TABLE (GPT)
8609 M:      Davidlohr Bueso <dave@stgolabs.net>
8610 L:      linux-efi@vger.kernel.org
8611 S:      Maintained
8612 F:      block/partitions/efi.*
8613
8614 HABANALABS PCI DRIVER
8615 M:      Oded Gabbay <ogabbay@kernel.org>
8616 S:      Supported
8617 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8618 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8619 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8620 F:      drivers/misc/habanalabs/
8621 F:      include/uapi/misc/habanalabs.h
8622
8623 HACKRF MEDIA DRIVER
8624 M:      Antti Palosaari <crope@iki.fi>
8625 L:      linux-media@vger.kernel.org
8626 S:      Maintained
8627 W:      https://linuxtv.org
8628 W:      http://palosaari.fi/linux/
8629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8630 T:      git git://linuxtv.org/anttip/media_tree.git
8631 F:      drivers/media/usb/hackrf/
8632
8633 HANTRO VPU CODEC DRIVER
8634 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8635 M:      Philipp Zabel <p.zabel@pengutronix.de>
8636 L:      linux-media@vger.kernel.org
8637 L:      linux-rockchip@lists.infradead.org
8638 S:      Maintained
8639 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8640 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8641 F:      drivers/staging/media/hantro/
8642
8643 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8644 M:      Frank Seidel <frank@f-seidel.de>
8645 L:      platform-driver-x86@vger.kernel.org
8646 S:      Maintained
8647 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8648 F:      drivers/platform/x86/hdaps.c
8649
8650 HARDWARE MONITORING
8651 M:      Jean Delvare <jdelvare@suse.com>
8652 M:      Guenter Roeck <linux@roeck-us.net>
8653 L:      linux-hwmon@vger.kernel.org
8654 S:      Maintained
8655 W:      http://hwmon.wiki.kernel.org/
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8657 F:      Documentation/ABI/testing/sysfs-class-hwmon
8658 F:      Documentation/devicetree/bindings/hwmon/
8659 F:      Documentation/hwmon/
8660 F:      drivers/hwmon/
8661 F:      include/linux/hwmon*.h
8662 F:      include/trace/events/hwmon*.h
8663 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8664
8665 HARDWARE RANDOM NUMBER GENERATOR CORE
8666 M:      Matt Mackall <mpm@selenic.com>
8667 M:      Herbert Xu <herbert@gondor.apana.org.au>
8668 L:      linux-crypto@vger.kernel.org
8669 S:      Odd fixes
8670 F:      Documentation/admin-guide/hw_random.rst
8671 F:      Documentation/devicetree/bindings/rng/
8672 F:      drivers/char/hw_random/
8673 F:      include/linux/hw_random.h
8674
8675 HARDWARE SPINLOCK CORE
8676 M:      Ohad Ben-Cohen <ohad@wizery.com>
8677 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8678 R:      Baolin Wang <baolin.wang7@gmail.com>
8679 L:      linux-remoteproc@vger.kernel.org
8680 S:      Maintained
8681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8682 F:      Documentation/devicetree/bindings/hwlock/
8683 F:      Documentation/locking/hwspinlock.rst
8684 F:      drivers/hwspinlock/
8685 F:      include/linux/hwspinlock.h
8686
8687 HARDWARE TRACING FACILITIES
8688 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8689 S:      Maintained
8690 F:      drivers/hwtracing/
8691
8692 HARMONY SOUND DRIVER
8693 L:      linux-parisc@vger.kernel.org
8694 S:      Maintained
8695 F:      sound/parisc/harmony.*
8696
8697 HDPVR USB VIDEO ENCODER DRIVER
8698 M:      Hans Verkuil <hverkuil@xs4all.nl>
8699 L:      linux-media@vger.kernel.org
8700 S:      Odd Fixes
8701 W:      https://linuxtv.org
8702 T:      git git://linuxtv.org/media_tree.git
8703 F:      drivers/media/usb/hdpvr/
8704
8705 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8706 M:      Matt Hsiao <matt.hsiao@hpe.com>
8707 S:      Supported
8708 F:      drivers/misc/hpilo.[ch]
8709
8710 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8711 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8712 S:      Supported
8713 F:      Documentation/watchdog/hpwdt.rst
8714 F:      drivers/watchdog/hpwdt.c
8715
8716 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8717 M:      Don Brace <don.brace@microchip.com>
8718 L:      storagedev@microchip.com
8719 L:      linux-scsi@vger.kernel.org
8720 S:      Supported
8721 F:      Documentation/scsi/hpsa.rst
8722 F:      drivers/scsi/hpsa*.[ch]
8723 F:      include/linux/cciss*.h
8724 F:      include/uapi/linux/cciss*.h
8725
8726 HFI1 DRIVER
8727 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8728 L:      linux-rdma@vger.kernel.org
8729 S:      Supported
8730 F:      drivers/infiniband/hw/hfi1
8731
8732 HFS FILESYSTEM
8733 L:      linux-fsdevel@vger.kernel.org
8734 S:      Orphan
8735 F:      Documentation/filesystems/hfs.rst
8736 F:      fs/hfs/
8737
8738 HFSPLUS FILESYSTEM
8739 L:      linux-fsdevel@vger.kernel.org
8740 S:      Orphan
8741 F:      Documentation/filesystems/hfsplus.rst
8742 F:      fs/hfsplus/
8743
8744 HGA FRAMEBUFFER DRIVER
8745 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8746 L:      linux-nvidia@lists.surfsouth.com
8747 S:      Maintained
8748 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8749 F:      drivers/video/fbdev/hgafb.c
8750
8751 HIBERNATION (aka Software Suspend, aka swsusp)
8752 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8753 M:      Pavel Machek <pavel@ucw.cz>
8754 L:      linux-pm@vger.kernel.org
8755 S:      Supported
8756 B:      https://bugzilla.kernel.org
8757 F:      arch/*/include/asm/suspend*.h
8758 F:      arch/x86/power/
8759 F:      drivers/base/power/
8760 F:      include/linux/freezer.h
8761 F:      include/linux/pm.h
8762 F:      include/linux/suspend.h
8763 F:      kernel/power/
8764
8765 HID CORE LAYER
8766 M:      Jiri Kosina <jikos@kernel.org>
8767 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8768 L:      linux-input@vger.kernel.org
8769 S:      Maintained
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8771 F:      drivers/hid/
8772 F:      include/linux/hid*
8773 F:      include/uapi/linux/hid*
8774
8775 HID LOGITECH DRIVERS
8776 R:      Filipe Laíns <lains@riseup.net>
8777 L:      linux-input@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/hid/hid-logitech-*
8780
8781 HID PLAYSTATION DRIVER
8782 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8783 L:      linux-input@vger.kernel.org
8784 S:      Supported
8785 F:      drivers/hid/hid-playstation.c
8786
8787 HID SENSOR HUB DRIVERS
8788 M:      Jiri Kosina <jikos@kernel.org>
8789 M:      Jonathan Cameron <jic23@kernel.org>
8790 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8791 L:      linux-input@vger.kernel.org
8792 L:      linux-iio@vger.kernel.org
8793 S:      Maintained
8794 F:      Documentation/hid/hid-sensor*
8795 F:      drivers/hid/hid-sensor-*
8796 F:      drivers/iio/*/hid-*
8797 F:      include/linux/hid-sensor-*
8798
8799 HID WACOM DRIVER
8800 M:      Ping Cheng <ping.cheng@wacom.com>
8801 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8802 L:      linux-input@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/hid/wacom.h
8805 F:      drivers/hid/wacom_*
8806
8807 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8808 M:      Thomas Gleixner <tglx@linutronix.de>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8812 F:      Documentation/timers/
8813 F:      include/linux/clockchips.h
8814 F:      include/linux/hrtimer.h
8815 F:      kernel/time/clockevents.c
8816 F:      kernel/time/hrtimer.c
8817 F:      kernel/time/timer_*.c
8818
8819 HIGH-SPEED SCC DRIVER FOR AX.25
8820 L:      linux-hams@vger.kernel.org
8821 S:      Orphan
8822 F:      drivers/net/hamradio/scc.c
8823
8824 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8825 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8826 S:      Supported
8827 W:      http://www.highpoint-tech.com
8828 F:      Documentation/scsi/hptiop.rst
8829 F:      drivers/scsi/hptiop.c
8830
8831 HIPPI
8832 M:      Jes Sorensen <jes@trained-monkey.org>
8833 L:      linux-hippi@sunsite.dk
8834 S:      Maintained
8835 F:      drivers/net/hippi/
8836 F:      include/linux/hippidevice.h
8837 F:      include/uapi/linux/if_hippi.h
8838 F:      net/802/hippi.c
8839
8840 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8841 M:      Kurt Kanzenbach <kurt@linutronix.de>
8842 L:      netdev@vger.kernel.org
8843 S:      Maintained
8844 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8845 F:      drivers/net/dsa/hirschmann/*
8846 F:      include/linux/platform_data/hirschmann-hellcreek.h
8847 F:      net/dsa/tag_hellcreek.c
8848
8849 HISILICON DMA DRIVER
8850 M:      Zhou Wang <wangzhou1@hisilicon.com>
8851 L:      dmaengine@vger.kernel.org
8852 S:      Maintained
8853 F:      drivers/dma/hisi_dma.c
8854
8855 HISILICON GPIO DRIVER
8856 M:      Luo Jiaxing <luojiaxing@huawei.com>
8857 L:      linux-gpio@vger.kernel.org
8858 S:      Maintained
8859 F:      drivers/gpio/gpio-hisi.c
8860
8861 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8862 M:      Longfang Liu <liulongfang@huawei.com>
8863 L:      linux-crypto@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8866 F:      drivers/crypto/hisilicon/hpre/hpre.h
8867 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8868 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8869
8870 HISILICON I2C CONTROLLER DRIVER
8871 M:      Yicong Yang <yangyicong@hisilicon.com>
8872 L:      linux-i2c@vger.kernel.org
8873 S:      Maintained
8874 W:      https://www.hisilicon.com
8875 F:      drivers/i2c/busses/i2c-hisi.c
8876
8877 HISILICON LPC BUS DRIVER
8878 M:      john.garry@huawei.com
8879 S:      Maintained
8880 W:      http://www.hisilicon.com
8881 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8882 F:      drivers/bus/hisi_lpc.c
8883
8884 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8885 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8886 M:      Salil Mehta <salil.mehta@huawei.com>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 W:      http://www.hisilicon.com
8890 F:      drivers/net/ethernet/hisilicon/hns3/
8891
8892 HISILICON NETWORK SUBSYSTEM DRIVER
8893 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8894 M:      Salil Mehta <salil.mehta@huawei.com>
8895 L:      netdev@vger.kernel.org
8896 S:      Maintained
8897 W:      http://www.hisilicon.com
8898 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8899 F:      drivers/net/ethernet/hisilicon/
8900
8901 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8902 M:      John Stultz <jstultz@google.com>
8903 L:      linux-kernel@vger.kernel.org
8904 S:      Maintained
8905 F:      drivers/misc/hisi_hikey_usb.c
8906
8907 HISILICON PMU DRIVER
8908 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8909 M:      Qi Liu <liuqi115@huawei.com>
8910 S:      Supported
8911 W:      http://www.hisilicon.com
8912 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8913 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8914 F:      drivers/perf/hisilicon
8915
8916 HISILICON QM AND ZIP Controller DRIVER
8917 M:      Zhou Wang <wangzhou1@hisilicon.com>
8918 L:      linux-crypto@vger.kernel.org
8919 S:      Maintained
8920 F:      Documentation/ABI/testing/debugfs-hisi-zip
8921 F:      drivers/crypto/hisilicon/qm.c
8922 F:      drivers/crypto/hisilicon/sgl.c
8923 F:      drivers/crypto/hisilicon/zip/
8924 F:      include/linux/hisi_acc_qm.h
8925
8926 HISILICON ROCE DRIVER
8927 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8928 M:      Weihang Li <liweihang@huawei.com>
8929 L:      linux-rdma@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8932 F:      drivers/infiniband/hw/hns/
8933
8934 HISILICON SAS Controller
8935 M:      John Garry <john.garry@huawei.com>
8936 S:      Supported
8937 W:      http://www.hisilicon.com
8938 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8939 F:      drivers/scsi/hisi_sas/
8940
8941 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8942 M:      Kai Ye <yekai13@huawei.com>
8943 M:      Longfang Liu <liulongfang@huawei.com>
8944 L:      linux-crypto@vger.kernel.org
8945 S:      Maintained
8946 F:      Documentation/ABI/testing/debugfs-hisi-sec
8947 F:      drivers/crypto/hisilicon/sec2/sec.h
8948 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8949 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8950 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8951
8952 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8953 M:      Jay Fang <f.fangjian@huawei.com>
8954 L:      linux-spi@vger.kernel.org
8955 S:      Maintained
8956 W:      http://www.hisilicon.com
8957 F:      drivers/spi/spi-hisi-kunpeng.c
8958
8959 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8960 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8961 L:      linux-kernel@vger.kernel.org
8962 S:      Maintained
8963 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8964 F:      drivers/spmi/hisi-spmi-controller.c
8965
8966 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8967 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8968 L:      linux-kernel@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8971 F:      drivers/mfd/hi6421-spmi-pmic.c
8972
8973 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8974 M:      Weili Qian <qianweili@huawei.com>
8975 S:      Maintained
8976 F:      drivers/crypto/hisilicon/trng/trng.c
8977
8978 HISILICON V3XX SPI NOR FLASH Controller Driver
8979 M:      John Garry <john.garry@huawei.com>
8980 S:      Maintained
8981 W:      http://www.hisilicon.com
8982 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8983
8984 HMM - Heterogeneous Memory Management
8985 M:      Jérôme Glisse <jglisse@redhat.com>
8986 L:      linux-mm@kvack.org
8987 S:      Maintained
8988 F:      Documentation/vm/hmm.rst
8989 F:      include/linux/hmm*
8990 F:      lib/test_hmm*
8991 F:      mm/hmm*
8992 F:      tools/testing/selftests/vm/*hmm*
8993
8994 HOST AP DRIVER
8995 M:      Jouni Malinen <j@w1.fi>
8996 L:      linux-wireless@vger.kernel.org
8997 S:      Obsolete
8998 W:      http://w1.fi/hostap-driver.html
8999 F:      drivers/net/wireless/intersil/hostap/
9000
9001 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9002 L:      platform-driver-x86@vger.kernel.org
9003 S:      Orphan
9004 F:      drivers/platform/x86/tc1100-wmi.c
9005
9006 HPET:   High Precision Event Timers driver
9007 M:      Clemens Ladisch <clemens@ladisch.de>
9008 S:      Maintained
9009 F:      Documentation/timers/hpet.rst
9010 F:      drivers/char/hpet.c
9011 F:      include/linux/hpet.h
9012 F:      include/uapi/linux/hpet.h
9013
9014 HPET:   x86
9015 S:      Orphan
9016 F:      arch/x86/include/asm/hpet.h
9017 F:      arch/x86/kernel/hpet.c
9018
9019 HPFS FILESYSTEM
9020 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9021 S:      Maintained
9022 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9023 F:      fs/hpfs/
9024
9025 HSI SUBSYSTEM
9026 M:      Sebastian Reichel <sre@kernel.org>
9027 S:      Maintained
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9029 F:      Documentation/ABI/testing/sysfs-bus-hsi
9030 F:      Documentation/driver-api/hsi.rst
9031 F:      drivers/hsi/
9032 F:      include/linux/hsi/
9033 F:      include/uapi/linux/hsi/
9034
9035 HSO 3G MODEM DRIVER
9036 L:      linux-usb@vger.kernel.org
9037 S:      Orphan
9038 F:      drivers/net/usb/hso.c
9039
9040 HSR NETWORK PROTOCOL
9041 L:      netdev@vger.kernel.org
9042 S:      Orphan
9043 F:      net/hsr/
9044
9045 HT16K33 LED CONTROLLER DRIVER
9046 M:      Robin van der Gracht <robin@protonic.nl>
9047 S:      Maintained
9048 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9049 F:      drivers/auxdisplay/ht16k33.c
9050
9051 HTCPEN TOUCHSCREEN DRIVER
9052 M:      Pau Oliva Fora <pof@eslack.org>
9053 L:      linux-input@vger.kernel.org
9054 S:      Maintained
9055 F:      drivers/input/touchscreen/htcpen.c
9056
9057 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9058 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9059 L:      linux-iio@vger.kernel.org
9060 S:      Maintained
9061 W:      http://www.st.com/
9062 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9063 F:      drivers/iio/humidity/hts221*
9064
9065 HUAWEI ETHERNET DRIVER
9066 L:      netdev@vger.kernel.org
9067 S:      Orphan
9068 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9069 F:      drivers/net/ethernet/huawei/hinic/
9070
9071 HUGETLB SUBSYSTEM
9072 M:      Mike Kravetz <mike.kravetz@oracle.com>
9073 M:      Muchun Song <songmuchun@bytedance.com>
9074 L:      linux-mm@kvack.org
9075 S:      Maintained
9076 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9077 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9078 F:      Documentation/vm/hugetlbfs_reserv.rst
9079 F:      Documentation/vm/vmemmap_dedup.rst
9080 F:      fs/hugetlbfs/
9081 F:      include/linux/hugetlb.h
9082 F:      mm/hugetlb.c
9083 F:      mm/hugetlb_vmemmap.c
9084 F:      mm/hugetlb_vmemmap.h
9085
9086 HVA ST MEDIA DRIVER
9087 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9088 L:      linux-media@vger.kernel.org
9089 S:      Supported
9090 W:      https://linuxtv.org
9091 T:      git git://linuxtv.org/media_tree.git
9092 F:      drivers/media/platform/st/sti/hva
9093
9094 HWPOISON MEMORY FAILURE HANDLING
9095 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9096 L:      linux-mm@kvack.org
9097 S:      Maintained
9098 F:      mm/hwpoison-inject.c
9099 F:      mm/memory-failure.c
9100
9101 HYCON HY46XX TOUCHSCREEN SUPPORT
9102 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9103 L:      linux-input@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9106 F:      drivers/input/touchscreen/hycon-hy46xx.c
9107
9108 HYGON PROCESSOR SUPPORT
9109 M:      Pu Wen <puwen@hygon.cn>
9110 L:      linux-kernel@vger.kernel.org
9111 S:      Maintained
9112 F:      arch/x86/kernel/cpu/hygon.c
9113
9114 HYNIX HI556 SENSOR DRIVER
9115 M:      Shawn Tu <shawnx.tu@intel.com>
9116 L:      linux-media@vger.kernel.org
9117 S:      Maintained
9118 T:      git git://linuxtv.org/media_tree.git
9119 F:      drivers/media/i2c/hi556.c
9120
9121 HYNIX HI846 SENSOR DRIVER
9122 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/media/i2c/hi846.c
9126
9127 HYNIX HI847 SENSOR DRIVER
9128 M:      Shawn Tu <shawnx.tu@intel.com>
9129 L:      linux-media@vger.kernel.org
9130 S:      Maintained
9131 F:      drivers/media/i2c/hi847.c
9132
9133 Hyper-V/Azure CORE AND DRIVERS
9134 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9135 M:      Haiyang Zhang <haiyangz@microsoft.com>
9136 M:      Stephen Hemminger <sthemmin@microsoft.com>
9137 M:      Wei Liu <wei.liu@kernel.org>
9138 M:      Dexuan Cui <decui@microsoft.com>
9139 L:      linux-hyperv@vger.kernel.org
9140 S:      Supported
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9142 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9143 F:      Documentation/ABI/testing/debugfs-hyperv
9144 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9145 F:      arch/arm64/hyperv
9146 F:      arch/arm64/include/asm/hyperv-tlfs.h
9147 F:      arch/arm64/include/asm/mshyperv.h
9148 F:      arch/x86/hyperv
9149 F:      arch/x86/include/asm/hyperv-tlfs.h
9150 F:      arch/x86/include/asm/mshyperv.h
9151 F:      arch/x86/include/asm/trace/hyperv.h
9152 F:      arch/x86/kernel/cpu/mshyperv.c
9153 F:      drivers/clocksource/hyperv_timer.c
9154 F:      drivers/hid/hid-hyperv.c
9155 F:      drivers/hv/
9156 F:      drivers/input/serio/hyperv-keyboard.c
9157 F:      drivers/iommu/hyperv-iommu.c
9158 F:      drivers/net/ethernet/microsoft/
9159 F:      drivers/net/hyperv/
9160 F:      drivers/pci/controller/pci-hyperv-intf.c
9161 F:      drivers/pci/controller/pci-hyperv.c
9162 F:      drivers/scsi/storvsc_drv.c
9163 F:      drivers/uio/uio_hv_generic.c
9164 F:      drivers/video/fbdev/hyperv_fb.c
9165 F:      include/asm-generic/hyperv-tlfs.h
9166 F:      include/asm-generic/mshyperv.h
9167 F:      include/clocksource/hyperv_timer.h
9168 F:      include/linux/hyperv.h
9169 F:      include/uapi/linux/hyperv.h
9170 F:      net/vmw_vsock/hyperv_transport.c
9171 F:      tools/hv/
9172
9173 HYPERBUS SUPPORT
9174 M:      Vignesh Raghavendra <vigneshr@ti.com>
9175 L:      linux-mtd@lists.infradead.org
9176 S:      Supported
9177 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9178 C:      irc://irc.oftc.net/mtd
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9180 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9181 F:      drivers/mtd/hyperbus/
9182 F:      include/linux/mtd/hyperbus.h
9183
9184 HYPERVISOR VIRTUAL CONSOLE DRIVER
9185 L:      linuxppc-dev@lists.ozlabs.org
9186 S:      Odd Fixes
9187 F:      drivers/tty/hvc/
9188
9189 I2C ACPI SUPPORT
9190 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9191 L:      linux-i2c@vger.kernel.org
9192 L:      linux-acpi@vger.kernel.org
9193 S:      Maintained
9194 F:      drivers/i2c/i2c-core-acpi.c
9195
9196 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9197 M:      Ajay Gupta <ajayg@nvidia.com>
9198 L:      linux-i2c@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9201 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9202
9203 I2C MUXES
9204 M:      Peter Rosin <peda@axentia.se>
9205 L:      linux-i2c@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9208 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9209 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9210 F:      Documentation/i2c/i2c-topology.rst
9211 F:      Documentation/i2c/muxes/
9212 F:      drivers/i2c/i2c-mux.c
9213 F:      drivers/i2c/muxes/
9214 F:      include/linux/i2c-mux.h
9215
9216 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9217 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9218 L:      linux-i2c@vger.kernel.org
9219 S:      Maintained
9220 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9221 F:      drivers/i2c/busses/i2c-mv64xxx.c
9222
9223 I2C OVER PARALLEL PORT
9224 M:      Jean Delvare <jdelvare@suse.com>
9225 L:      linux-i2c@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/i2c/busses/i2c-parport.rst
9228 F:      drivers/i2c/busses/i2c-parport.c
9229
9230 I2C SUBSYSTEM
9231 M:      Wolfram Sang <wsa@kernel.org>
9232 L:      linux-i2c@vger.kernel.org
9233 S:      Maintained
9234 W:      https://i2c.wiki.kernel.org/
9235 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9237 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9238 F:      Documentation/i2c/
9239 F:      drivers/i2c/*
9240 F:      include/linux/i2c-dev.h
9241 F:      include/linux/i2c-smbus.h
9242 F:      include/linux/i2c.h
9243 F:      include/uapi/linux/i2c-*.h
9244 F:      include/uapi/linux/i2c.h
9245
9246 I2C SUBSYSTEM HOST DRIVERS
9247 L:      linux-i2c@vger.kernel.org
9248 S:      Odd Fixes
9249 W:      https://i2c.wiki.kernel.org/
9250 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9252 F:      Documentation/devicetree/bindings/i2c/
9253 F:      drivers/i2c/algos/
9254 F:      drivers/i2c/busses/
9255
9256 I2C-TAOS-EVM DRIVER
9257 M:      Jean Delvare <jdelvare@suse.com>
9258 L:      linux-i2c@vger.kernel.org
9259 S:      Maintained
9260 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9261 F:      drivers/i2c/busses/i2c-taos-evm.c
9262
9263 I2C-TINY-USB DRIVER
9264 M:      Till Harbaum <till@harbaum.org>
9265 L:      linux-i2c@vger.kernel.org
9266 S:      Maintained
9267 W:      http://www.harbaum.org/till/i2c_tiny_usb
9268 F:      drivers/i2c/busses/i2c-tiny-usb.c
9269
9270 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9271 M:      Jean Delvare <jdelvare@suse.com>
9272 L:      linux-i2c@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/i2c/busses/i2c-ali1535.rst
9275 F:      Documentation/i2c/busses/i2c-ali1563.rst
9276 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9277 F:      Documentation/i2c/busses/i2c-amd756.rst
9278 F:      Documentation/i2c/busses/i2c-amd8111.rst
9279 F:      Documentation/i2c/busses/i2c-i801.rst
9280 F:      Documentation/i2c/busses/i2c-nforce2.rst
9281 F:      Documentation/i2c/busses/i2c-piix4.rst
9282 F:      Documentation/i2c/busses/i2c-sis5595.rst
9283 F:      Documentation/i2c/busses/i2c-sis630.rst
9284 F:      Documentation/i2c/busses/i2c-sis96x.rst
9285 F:      Documentation/i2c/busses/i2c-via.rst
9286 F:      Documentation/i2c/busses/i2c-viapro.rst
9287 F:      drivers/i2c/busses/i2c-ali1535.c
9288 F:      drivers/i2c/busses/i2c-ali1563.c
9289 F:      drivers/i2c/busses/i2c-ali15x3.c
9290 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9291 F:      drivers/i2c/busses/i2c-amd756.c
9292 F:      drivers/i2c/busses/i2c-amd8111.c
9293 F:      drivers/i2c/busses/i2c-i801.c
9294 F:      drivers/i2c/busses/i2c-isch.c
9295 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9296 F:      drivers/i2c/busses/i2c-nforce2.c
9297 F:      drivers/i2c/busses/i2c-piix4.c
9298 F:      drivers/i2c/busses/i2c-sis5595.c
9299 F:      drivers/i2c/busses/i2c-sis630.c
9300 F:      drivers/i2c/busses/i2c-sis96x.c
9301 F:      drivers/i2c/busses/i2c-via.c
9302 F:      drivers/i2c/busses/i2c-viapro.c
9303
9304 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9305 M:      Hans de Goede <hdegoede@redhat.com>
9306 L:      linux-i2c@vger.kernel.org
9307 S:      Maintained
9308 F:      drivers/i2c/busses/i2c-cht-wc.c
9309
9310 I2C/SMBUS ISMT DRIVER
9311 M:      Seth Heasley <seth.heasley@intel.com>
9312 M:      Neil Horman <nhorman@tuxdriver.com>
9313 L:      linux-i2c@vger.kernel.org
9314 F:      Documentation/i2c/busses/i2c-ismt.rst
9315 F:      drivers/i2c/busses/i2c-ismt.c
9316
9317 I2C/SMBUS STUB DRIVER
9318 M:      Jean Delvare <jdelvare@suse.com>
9319 L:      linux-i2c@vger.kernel.org
9320 S:      Maintained
9321 F:      drivers/i2c/i2c-stub.c
9322
9323 I3C DRIVER FOR CADENCE I3C MASTER IP
9324 M:      Przemysław Gaj <pgaj@cadence.com>
9325 S:      Maintained
9326 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9327 F:      drivers/i3c/master/i3c-master-cdns.c
9328
9329 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9330 M:      Vitor Soares <vitor.soares@synopsys.com>
9331 S:      Maintained
9332 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9333 F:      drivers/i3c/master/dw*
9334
9335 I3C SUBSYSTEM
9336 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9337 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9338 S:      Maintained
9339 C:      irc://chat.freenode.net/linux-i3c
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9341 F:      Documentation/ABI/testing/sysfs-bus-i3c
9342 F:      Documentation/devicetree/bindings/i3c/
9343 F:      Documentation/driver-api/i3c
9344 F:      drivers/i3c/
9345 F:      include/linux/i3c/
9346
9347 IA64 (Itanium) PLATFORM
9348 L:      linux-ia64@vger.kernel.org
9349 S:      Orphan
9350 F:      Documentation/ia64/
9351 F:      arch/ia64/
9352
9353 IBM Power 842 compression accelerator
9354 M:      Haren Myneni <haren@us.ibm.com>
9355 S:      Supported
9356 F:      crypto/842.c
9357 F:      drivers/crypto/nx/Kconfig
9358 F:      drivers/crypto/nx/Makefile
9359 F:      drivers/crypto/nx/nx-842*
9360 F:      include/linux/sw842.h
9361 F:      lib/842/
9362
9363 IBM Power in-Nest Crypto Acceleration
9364 M:      Breno Leitão <leitao@debian.org>
9365 M:      Nayna Jain <nayna@linux.ibm.com>
9366 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9367 L:      linux-crypto@vger.kernel.org
9368 S:      Supported
9369 F:      drivers/crypto/nx/Kconfig
9370 F:      drivers/crypto/nx/Makefile
9371 F:      drivers/crypto/nx/nx-aes*
9372 F:      drivers/crypto/nx/nx-sha*
9373 F:      drivers/crypto/nx/nx.*
9374 F:      drivers/crypto/nx/nx_csbcpb.h
9375 F:      drivers/crypto/nx/nx_debugfs.c
9376
9377 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9378 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9379 L:      linux-pci@vger.kernel.org
9380 L:      linuxppc-dev@lists.ozlabs.org
9381 S:      Supported
9382 F:      drivers/pci/hotplug/rpadlpar*
9383
9384 IBM Power Linux RAID adapter
9385 M:      Brian King <brking@us.ibm.com>
9386 S:      Supported
9387 F:      drivers/scsi/ipr.*
9388
9389 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9390 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9391 L:      linux-pci@vger.kernel.org
9392 L:      linuxppc-dev@lists.ozlabs.org
9393 S:      Supported
9394 F:      drivers/pci/hotplug/rpaphp*
9395
9396 IBM Power SRIOV Virtual NIC Device Driver
9397 M:      Dany Madden <drt@linux.ibm.com>
9398 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9399 L:      netdev@vger.kernel.org
9400 S:      Supported
9401 F:      drivers/net/ethernet/ibm/ibmvnic.*
9402
9403 IBM Power Virtual Accelerator Switchboard
9404 L:      linuxppc-dev@lists.ozlabs.org
9405 S:      Supported
9406 F:      arch/powerpc/include/asm/vas.h
9407 F:      arch/powerpc/platforms/powernv/copy-paste.h
9408 F:      arch/powerpc/platforms/powernv/vas*
9409
9410 IBM Power Virtual Ethernet Device Driver
9411 M:      Cristobal Forno <cforno12@linux.ibm.com>
9412 L:      netdev@vger.kernel.org
9413 S:      Supported
9414 F:      drivers/net/ethernet/ibm/ibmveth.*
9415
9416 IBM Power Virtual FC Device Drivers
9417 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9418 L:      linux-scsi@vger.kernel.org
9419 S:      Supported
9420 F:      drivers/scsi/ibmvscsi/ibmvfc*
9421
9422 IBM Power Virtual Management Channel Driver
9423 M:      Brad Warrum <bwarrum@linux.ibm.com>
9424 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9425 S:      Supported
9426 F:      drivers/misc/ibmvmc.*
9427
9428 IBM Power Virtual SCSI Device Drivers
9429 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9430 L:      linux-scsi@vger.kernel.org
9431 S:      Supported
9432 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9433 F:      include/scsi/viosrp.h
9434
9435 IBM Power Virtual SCSI Device Target Driver
9436 M:      Michael Cyr <mikecyr@linux.ibm.com>
9437 L:      linux-scsi@vger.kernel.org
9438 L:      target-devel@vger.kernel.org
9439 S:      Supported
9440 F:      drivers/scsi/ibmvscsi_tgt/
9441
9442 IBM Power VMX Cryptographic instructions
9443 M:      Breno Leitão <leitao@debian.org>
9444 M:      Nayna Jain <nayna@linux.ibm.com>
9445 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9446 L:      linux-crypto@vger.kernel.org
9447 S:      Supported
9448 F:      drivers/crypto/vmx/Kconfig
9449 F:      drivers/crypto/vmx/Makefile
9450 F:      drivers/crypto/vmx/aes*
9451 F:      drivers/crypto/vmx/ghash*
9452 F:      drivers/crypto/vmx/ppc-xlate.pl
9453 F:      drivers/crypto/vmx/vmx.c
9454
9455 IBM ServeRAID RAID DRIVER
9456 S:      Orphan
9457 F:      drivers/scsi/ips.*
9458
9459 ICH LPC AND GPIO DRIVER
9460 M:      Peter Tyser <ptyser@xes-inc.com>
9461 S:      Maintained
9462 F:      drivers/gpio/gpio-ich.c
9463 F:      drivers/mfd/lpc_ich.c
9464
9465 ICY I2C DRIVER
9466 M:      Max Staudt <max@enpas.org>
9467 L:      linux-i2c@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/i2c/busses/i2c-icy.c
9470
9471 IDEAPAD LAPTOP EXTRAS DRIVER
9472 M:      Ike Panhc <ike.pan@canonical.com>
9473 L:      platform-driver-x86@vger.kernel.org
9474 S:      Maintained
9475 W:      http://launchpad.net/ideapad-laptop
9476 F:      drivers/platform/x86/ideapad-laptop.c
9477
9478 IDEAPAD LAPTOP SLIDEBAR DRIVER
9479 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9480 L:      linux-input@vger.kernel.org
9481 S:      Maintained
9482 W:      https://github.com/o2genum/ideapad-slidebar
9483 F:      drivers/input/misc/ideapad_slidebar.c
9484
9485 IDMAPPED MOUNTS
9486 M:      Christian Brauner <brauner@kernel.org>
9487 L:      linux-fsdevel@vger.kernel.org
9488 S:      Maintained
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9490 F:      Documentation/filesystems/idmappings.rst
9491 F:      tools/testing/selftests/mount_setattr/
9492 F:      include/linux/mnt_idmapping.h
9493
9494 IDT VersaClock 5 CLOCK DRIVER
9495 M:      Luca Ceresoli <luca@lucaceresoli.net>
9496 S:      Maintained
9497 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9498 F:      drivers/clk/clk-versaclock5.c
9499
9500 IEEE 802.15.4 SUBSYSTEM
9501 M:      Alexander Aring <alex.aring@gmail.com>
9502 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9503 L:      linux-wpan@vger.kernel.org
9504 S:      Maintained
9505 W:      https://linux-wpan.org/
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9508 F:      Documentation/networking/ieee802154.rst
9509 F:      drivers/net/ieee802154/
9510 F:      include/linux/ieee802154.h
9511 F:      include/linux/nl802154.h
9512 F:      include/net/af_ieee802154.h
9513 F:      include/net/cfg802154.h
9514 F:      include/net/ieee802154_netdev.h
9515 F:      include/net/mac802154.h
9516 F:      include/net/nl802154.h
9517 F:      net/ieee802154/
9518 F:      net/mac802154/
9519
9520 IFE PROTOCOL
9521 M:      Yotam Gigi <yotam.gi@gmail.com>
9522 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9523 F:      include/net/ife.h
9524 F:      include/uapi/linux/ife.h
9525 F:      net/ife
9526
9527 IGORPLUG-USB IR RECEIVER
9528 M:      Sean Young <sean@mess.org>
9529 L:      linux-media@vger.kernel.org
9530 S:      Maintained
9531 F:      drivers/media/rc/igorplugusb.c
9532
9533 IGUANAWORKS USB IR TRANSCEIVER
9534 M:      Sean Young <sean@mess.org>
9535 L:      linux-media@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/media/rc/iguanair.c
9538
9539 IIO DIGITAL POTENTIOMETER DAC
9540 M:      Peter Rosin <peda@axentia.se>
9541 L:      linux-iio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9544 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9545 F:      drivers/iio/dac/dpot-dac.c
9546
9547 IIO ENVELOPE DETECTOR
9548 M:      Peter Rosin <peda@axentia.se>
9549 L:      linux-iio@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9552 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9553 F:      drivers/iio/adc/envelope-detector.c
9554
9555 IIO MULTIPLEXER
9556 M:      Peter Rosin <peda@axentia.se>
9557 L:      linux-iio@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9560 F:      drivers/iio/multiplexer/iio-mux.c
9561
9562 IIO SCMI BASED DRIVER
9563 M:      Jyoti Bhayana <jbhayana@google.com>
9564 L:      linux-iio@vger.kernel.org
9565 S:      Maintained
9566 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9567
9568 IIO SUBSYSTEM AND DRIVERS
9569 M:      Jonathan Cameron <jic23@kernel.org>
9570 R:      Lars-Peter Clausen <lars@metafoo.de>
9571 L:      linux-iio@vger.kernel.org
9572 S:      Maintained
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9574 F:      Documentation/ABI/testing/configfs-iio*
9575 F:      Documentation/ABI/testing/sysfs-bus-iio*
9576 F:      Documentation/devicetree/bindings/iio/
9577 F:      drivers/iio/
9578 F:      drivers/staging/iio/
9579 F:      include/linux/iio/
9580 F:      tools/iio/
9581
9582 IIO UNIT CONVERTER
9583 M:      Peter Rosin <peda@axentia.se>
9584 L:      linux-iio@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9587 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9588 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9589 F:      drivers/iio/afe/iio-rescale.c
9590
9591 IKANOS/ADI EAGLE ADSL USB DRIVER
9592 M:      Matthieu Castet <castet.matthieu@free.fr>
9593 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9594 S:      Maintained
9595 F:      drivers/usb/atm/ueagle-atm.c
9596
9597 IMAGIS TOUCHSCREEN DRIVER
9598 M:      Markuss Broks <markuss.broks@gmail.com>
9599 S:      Maintained
9600 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9601 F:      drivers/input/touchscreen/imagis.c
9602
9603 IMGTEC ASCII LCD DRIVER
9604 M:      Paul Burton <paulburton@kernel.org>
9605 S:      Maintained
9606 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9607 F:      drivers/auxdisplay/img-ascii-lcd.c
9608
9609 IMGTEC IR DECODER DRIVER
9610 S:      Orphan
9611 F:      drivers/media/rc/img-ir/
9612
9613 IMON SOUNDGRAPH USB IR RECEIVER
9614 M:      Sean Young <sean@mess.org>
9615 L:      linux-media@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/media/rc/imon.c
9618 F:      drivers/media/rc/imon_raw.c
9619
9620 IMS TWINTURBO FRAMEBUFFER DRIVER
9621 L:      linux-fbdev@vger.kernel.org
9622 S:      Orphan
9623 F:      drivers/video/fbdev/imsttfb.c
9624
9625 INA209 HARDWARE MONITOR DRIVER
9626 M:      Guenter Roeck <linux@roeck-us.net>
9627 L:      linux-hwmon@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9630 F:      Documentation/hwmon/ina209.rst
9631 F:      drivers/hwmon/ina209.c
9632
9633 INA2XX HARDWARE MONITOR DRIVER
9634 M:      Guenter Roeck <linux@roeck-us.net>
9635 L:      linux-hwmon@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/hwmon/ina2xx.rst
9638 F:      drivers/hwmon/ina2xx.c
9639 F:      include/linux/platform_data/ina2xx.h
9640
9641 INDUSTRY PACK SUBSYSTEM (IPACK)
9642 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9643 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9645 L:      industrypack-devel@lists.sourceforge.net
9646 S:      Maintained
9647 W:      http://industrypack.sourceforge.net
9648 F:      drivers/ipack/
9649
9650 INFINEON DPS310 Driver
9651 M:      Eddie James <eajames@linux.ibm.com>
9652 L:      linux-iio@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/iio/pressure/dps310.c
9655
9656 INFINIBAND SUBSYSTEM
9657 M:      Jason Gunthorpe <jgg@nvidia.com>
9658 M:      Leon Romanovsky <leonro@nvidia.com>
9659 L:      linux-rdma@vger.kernel.org
9660 S:      Supported
9661 W:      https://github.com/linux-rdma/rdma-core
9662 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9664 F:      Documentation/devicetree/bindings/infiniband/
9665 F:      Documentation/infiniband/
9666 F:      drivers/infiniband/
9667 F:      include/rdma/
9668 F:      include/trace/events/ib_mad.h
9669 F:      include/trace/events/ib_umad.h
9670 F:      include/uapi/linux/if_infiniband.h
9671 F:      include/uapi/rdma/
9672 F:      samples/bpf/ibumad_kern.c
9673 F:      samples/bpf/ibumad_user.c
9674
9675 INGENIC JZ4780 NAND DRIVER
9676 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9677 L:      linux-mtd@lists.infradead.org
9678 L:      linux-mips@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/mtd/nand/raw/ingenic/
9681
9682 INGENIC JZ47xx SoCs
9683 M:      Paul Cercueil <paul@crapouillou.net>
9684 L:      linux-mips@vger.kernel.org
9685 S:      Maintained
9686 F:      arch/mips/boot/dts/ingenic/
9687 F:      arch/mips/generic/board-ingenic.c
9688 F:      arch/mips/include/asm/mach-ingenic/
9689 F:      arch/mips/ingenic/Kconfig
9690 F:      drivers/clk/ingenic/
9691 F:      drivers/dma/dma-jz4780.c
9692 F:      drivers/gpu/drm/ingenic/
9693 F:      drivers/i2c/busses/i2c-jz4780.c
9694 F:      drivers/iio/adc/ingenic-adc.c
9695 F:      drivers/irqchip/irq-ingenic.c
9696 F:      drivers/memory/jz4780-nemc.c
9697 F:      drivers/mmc/host/jz4740_mmc.c
9698 F:      drivers/mtd/nand/raw/ingenic/
9699 F:      drivers/pinctrl/pinctrl-ingenic.c
9700 F:      drivers/power/supply/ingenic-battery.c
9701 F:      drivers/pwm/pwm-jz4740.c
9702 F:      drivers/remoteproc/ingenic_rproc.c
9703 F:      drivers/rtc/rtc-jz4740.c
9704 F:      drivers/tty/serial/8250/8250_ingenic.c
9705 F:      drivers/usb/musb/jz4740.c
9706 F:      drivers/watchdog/jz4740_wdt.c
9707 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9708 F:      include/linux/mfd/ingenic-tcu.h
9709 F:      sound/soc/codecs/jz47*
9710 F:      sound/soc/jz4740/
9711
9712 INJOINIC IP5xxx POWER BANK IC DRIVER
9713 M:      Samuel Holland <samuel@sholland.org>
9714 S:      Maintained
9715 F:      drivers/power/supply/ip5xxx_power.c
9716
9717 INOTIFY
9718 M:      Jan Kara <jack@suse.cz>
9719 R:      Amir Goldstein <amir73il@gmail.com>
9720 L:      linux-fsdevel@vger.kernel.org
9721 S:      Maintained
9722 F:      Documentation/filesystems/inotify.rst
9723 F:      fs/notify/inotify/
9724 F:      include/linux/inotify.h
9725 F:      include/uapi/linux/inotify.h
9726
9727 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9728 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9729 L:      linux-input@vger.kernel.org
9730 S:      Maintained
9731 Q:      http://patchwork.kernel.org/project/linux-input/list/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9733 F:      Documentation/devicetree/bindings/input/
9734 F:      Documentation/devicetree/bindings/serio/
9735 F:      Documentation/input/
9736 F:      drivers/input/
9737 F:      include/linux/input.h
9738 F:      include/linux/input/
9739 F:      include/uapi/linux/input-event-codes.h
9740 F:      include/uapi/linux/input.h
9741
9742 INPUT MULTITOUCH (MT) PROTOCOL
9743 M:      Henrik Rydberg <rydberg@bitmath.org>
9744 L:      linux-input@vger.kernel.org
9745 S:      Odd fixes
9746 F:      Documentation/input/multi-touch-protocol.rst
9747 F:      drivers/input/input-mt.c
9748 K:      \b(ABS|SYN)_MT_
9749
9750 INSIDE SECURE CRYPTO DRIVER
9751 M:      Antoine Tenart <atenart@kernel.org>
9752 L:      linux-crypto@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/crypto/inside-secure/
9755
9756 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9757 M:      Mimi Zohar <zohar@linux.ibm.com>
9758 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9759 L:      linux-integrity@vger.kernel.org
9760 S:      Supported
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9762 F:      security/integrity/ima/
9763 F:      security/integrity/
9764
9765 INTEL 810/815 FRAMEBUFFER DRIVER
9766 M:      Antonino Daplas <adaplas@gmail.com>
9767 L:      linux-fbdev@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/video/fbdev/i810/
9770
9771 INTEL ASoC DRIVERS
9772 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9773 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9774 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9775 M:      Jie Yang <yang.jie@linux.intel.com>
9776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9777 S:      Supported
9778 F:      sound/soc/intel/
9779
9780 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9781 M:      Hans de Goede <hdegoede@redhat.com>
9782 L:      platform-driver-x86@vger.kernel.org
9783 S:      Maintained
9784 F:      drivers/platform/x86/intel/atomisp2/pm.c
9785
9786 INTEL ATOMISP2 LED DRIVER
9787 M:      Hans de Goede <hdegoede@redhat.com>
9788 L:      platform-driver-x86@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/platform/x86/intel/atomisp2/led.c
9791
9792 INTEL BIOS SAR INT1092 DRIVER
9793 M:      Shravan Sudhakar <s.shravan@intel.com>
9794 M:      Intel Corporation <linuxwwan@intel.com>
9795 L:      platform-driver-x86@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/platform/x86/intel/int1092/
9798
9799 INTEL BROXTON PMC DRIVER
9800 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9801 M:      Zha Qipeng <qipeng.zha@intel.com>
9802 S:      Maintained
9803 F:      drivers/mfd/intel_pmc_bxt.c
9804 F:      include/linux/mfd/intel_pmc_bxt.h
9805
9806 INTEL C600 SERIES SAS CONTROLLER DRIVER
9807 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9808 L:      linux-scsi@vger.kernel.org
9809 S:      Supported
9810 T:      git git://git.code.sf.net/p/intel-sas/isci
9811 F:      drivers/scsi/isci/
9812
9813 INTEL CPU family model numbers
9814 M:      Tony Luck <tony.luck@intel.com>
9815 M:      x86@kernel.org
9816 L:      linux-kernel@vger.kernel.org
9817 S:      Supported
9818 F:      arch/x86/include/asm/intel-family.h
9819
9820 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9821 M:      Jani Nikula <jani.nikula@linux.intel.com>
9822 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9823 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9824 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9825 L:      intel-gfx@lists.freedesktop.org
9826 S:      Supported
9827 W:      https://01.org/linuxgraphics/
9828 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9829 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9830 C:      irc://irc.oftc.net/intel-gfx
9831 T:      git git://anongit.freedesktop.org/drm-intel
9832 F:      Documentation/gpu/i915.rst
9833 F:      drivers/gpu/drm/i915/
9834 F:      include/drm/i915*
9835 F:      include/uapi/drm/i915_drm.h
9836
9837 INTEL ETHERNET DRIVERS
9838 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9839 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9840 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9841 S:      Supported
9842 W:      http://www.intel.com/support/feedback.htm
9843 W:      http://e1000.sourceforge.net/
9844 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9847 F:      Documentation/networking/device_drivers/ethernet/intel/
9848 F:      drivers/net/ethernet/intel/
9849 F:      drivers/net/ethernet/intel/*/
9850 F:      include/linux/avf/virtchnl.h
9851 F:      include/linux/net/intel/iidc.h
9852
9853 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9854 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9855 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9856 L:      linux-rdma@vger.kernel.org
9857 S:      Supported
9858 F:      drivers/infiniband/hw/irdma/
9859 F:      include/uapi/rdma/irdma-abi.h
9860
9861 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9862 M:      Maik Broemme <mbroemme@libmpq.org>
9863 L:      linux-fbdev@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/fb/intelfb.rst
9866 F:      drivers/video/fbdev/intelfb/
9867
9868 INTEL GPIO DRIVERS
9869 M:      Andy Shevchenko <andy@kernel.org>
9870 L:      linux-gpio@vger.kernel.org
9871 S:      Maintained
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9873 F:      drivers/gpio/gpio-ich.c
9874 F:      drivers/gpio/gpio-merrifield.c
9875 F:      drivers/gpio/gpio-ml-ioh.c
9876 F:      drivers/gpio/gpio-pch.c
9877 F:      drivers/gpio/gpio-sch.c
9878 F:      drivers/gpio/gpio-sodaville.c
9879
9880 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9881 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9882 M:      Zhi Wang <zhi.a.wang@intel.com>
9883 L:      intel-gvt-dev@lists.freedesktop.org
9884 L:      intel-gfx@lists.freedesktop.org
9885 S:      Supported
9886 W:      https://01.org/igvt-g
9887 T:      git https://github.com/intel/gvt-linux.git
9888 F:      drivers/gpu/drm/i915/gvt/
9889
9890 INTEL HID EVENT DRIVER
9891 M:      Alex Hung <alex.hung@canonical.com>
9892 L:      platform-driver-x86@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/platform/x86/intel/hid.c
9895
9896 INTEL I/OAT DMA DRIVER
9897 M:      Dave Jiang <dave.jiang@intel.com>
9898 R:      Dan Williams <dan.j.williams@intel.com>
9899 L:      dmaengine@vger.kernel.org
9900 S:      Supported
9901 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9902 F:      drivers/dma/ioat*
9903
9904 INTEL IADX DRIVER
9905 M:      Dave Jiang <dave.jiang@intel.com>
9906 L:      dmaengine@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/dma/idxd/*
9909 F:      include/uapi/linux/idxd.h
9910
9911 INTEL IDLE DRIVER
9912 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9913 M:      Len Brown <lenb@kernel.org>
9914 L:      linux-pm@vger.kernel.org
9915 S:      Supported
9916 B:      https://bugzilla.kernel.org
9917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9918 F:      drivers/idle/intel_idle.c
9919
9920 INTEL IN FIELD SCAN (IFS) DEVICE
9921 M:      Jithu Joseph <jithu.joseph@intel.com>
9922 R:      Ashok Raj <ashok.raj@intel.com>
9923 R:      Tony Luck <tony.luck@intel.com>
9924 S:      Maintained
9925 F:      drivers/platform/x86/intel/ifs
9926 F:      include/trace/events/intel_ifs.h
9927
9928 INTEL INTEGRATED SENSOR HUB DRIVER
9929 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9930 M:      Jiri Kosina <jikos@kernel.org>
9931 L:      linux-input@vger.kernel.org
9932 S:      Maintained
9933 F:      drivers/hid/intel-ish-hid/
9934
9935 INTEL IOMMU (VT-d)
9936 M:      David Woodhouse <dwmw2@infradead.org>
9937 M:      Lu Baolu <baolu.lu@linux.intel.com>
9938 L:      iommu@lists.linux-foundation.org
9939 S:      Supported
9940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9941 F:      drivers/iommu/intel/
9942 F:      include/linux/intel-iommu.h
9943 F:      include/linux/intel-svm.h
9944
9945 INTEL IOP-ADMA DMA DRIVER
9946 R:      Dan Williams <dan.j.williams@intel.com>
9947 S:      Odd fixes
9948 F:      drivers/dma/iop-adma.c
9949
9950 INTEL IPU3 CSI-2 CIO2 DRIVER
9951 M:      Yong Zhi <yong.zhi@intel.com>
9952 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9953 M:      Bingbu Cao <bingbu.cao@intel.com>
9954 M:      Dan Scally <djrscally@gmail.com>
9955 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9956 L:      linux-media@vger.kernel.org
9957 S:      Maintained
9958 T:      git git://linuxtv.org/media_tree.git
9959 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9960 F:      drivers/media/pci/intel/ipu3/
9961
9962 INTEL IPU3 CSI-2 IMGU DRIVER
9963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9964 R:      Bingbu Cao <bingbu.cao@intel.com>
9965 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9966 L:      linux-media@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/admin-guide/media/ipu3.rst
9969 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9970 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9971 F:      drivers/staging/media/ipu3/
9972
9973 INTEL IXP4XX CRYPTO SUPPORT
9974 M:      Corentin Labbe <clabbe@baylibre.com>
9975 L:      linux-crypto@vger.kernel.org
9976 S:      Maintained
9977 F:      drivers/crypto/ixp4xx_crypto.c
9978
9979 INTEL ISHTP ECLITE DRIVER
9980 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9981 L:      platform-driver-x86@vger.kernel.org
9982 S:      Supported
9983 F:      drivers/platform/x86/intel/ishtp_eclite.c
9984
9985 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9986 M:      Krzysztof Halasa <khalasa@piap.pl>
9987 S:      Maintained
9988 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9989 F:      drivers/net/wan/ixp4xx_hss.c
9990 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9991 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9992 F:      include/linux/soc/ixp4xx/npe.h
9993 F:      include/linux/soc/ixp4xx/qmgr.h
9994
9995 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9996 M:      Deepak Saxena <dsaxena@plexity.net>
9997 S:      Maintained
9998 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9999 F:      drivers/char/hw_random/ixp4xx-rng.c
10000
10001 INTEL KEEM BAY DRM DRIVER
10002 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10003 M:      Edmund Dea <edmund.j.dea@intel.com>
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10006 F:      drivers/gpu/drm/kmb/
10007
10008 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10009 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10010 S:      Maintained
10011 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10012 F:      drivers/crypto/keembay/Kconfig
10013 F:      drivers/crypto/keembay/Makefile
10014 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10015 F:      drivers/crypto/keembay/ocs-aes.c
10016 F:      drivers/crypto/keembay/ocs-aes.h
10017
10018 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10019 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10020 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10021 M:      Mark Gross <mgross@linux.intel.com>
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10024 F:      drivers/crypto/keembay/Kconfig
10025 F:      drivers/crypto/keembay/Makefile
10026 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10027
10028 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10029 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10030 M:      Declan Murphy <declan.murphy@intel.com>
10031 S:      Maintained
10032 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10033 F:      drivers/crypto/keembay/Kconfig
10034 F:      drivers/crypto/keembay/Makefile
10035 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10036 F:      drivers/crypto/keembay/ocs-hcu.c
10037 F:      drivers/crypto/keembay/ocs-hcu.h
10038
10039 INTEL THUNDER BAY EMMC PHY DRIVER
10040 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10041 M:      Rashmi A <rashmi.a@intel.com>
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10044 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10045
10046 INTEL MANAGEMENT ENGINE (mei)
10047 M:      Tomas Winkler <tomas.winkler@intel.com>
10048 L:      linux-kernel@vger.kernel.org
10049 S:      Supported
10050 F:      Documentation/driver-api/mei/*
10051 F:      drivers/misc/mei/
10052 F:      drivers/watchdog/mei_wdt.c
10053 F:      include/linux/mei_aux.h
10054 F:      include/linux/mei_cl_bus.h
10055 F:      include/uapi/linux/mei.h
10056 F:      samples/mei/*
10057
10058 INTEL MAX 10 BMC MFD DRIVER
10059 M:      Xu Yilun <yilun.xu@intel.com>
10060 R:      Tom Rix <trix@redhat.com>
10061 S:      Maintained
10062 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10063 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10064 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10065 F:      drivers/mfd/intel-m10-bmc.c
10066 F:      include/linux/mfd/intel-m10-bmc.h
10067
10068 INTEL MENLOW THERMAL DRIVER
10069 M:      Sujith Thomas <sujith.thomas@intel.com>
10070 L:      linux-pm@vger.kernel.org
10071 S:      Supported
10072 W:      https://01.org/linux-acpi
10073 F:      drivers/thermal/intel/intel_menlow.c
10074
10075 INTEL P-Unit IPC DRIVER
10076 M:      Zha Qipeng <qipeng.zha@intel.com>
10077 L:      platform-driver-x86@vger.kernel.org
10078 S:      Maintained
10079 F:      arch/x86/include/asm/intel_punit_ipc.h
10080 F:      drivers/platform/x86/intel/punit_ipc.c
10081
10082 INTEL PMC CORE DRIVER
10083 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10084 M:      David E Box <david.e.box@intel.com>
10085 L:      platform-driver-x86@vger.kernel.org
10086 S:      Maintained
10087 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10088 F:      drivers/platform/x86/intel/pmc/
10089
10090 INTEL PMIC GPIO DRIVERS
10091 M:      Andy Shevchenko <andy@kernel.org>
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10094 F:      drivers/gpio/gpio-*cove.c
10095
10096 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10097 M:      Andy Shevchenko <andy@kernel.org>
10098 S:      Maintained
10099 F:      drivers/mfd/intel_soc_pmic*
10100 F:      include/linux/mfd/intel_soc_pmic*
10101
10102 INTEL PMT DRIVERS
10103 M:      David E. Box <david.e.box@linux.intel.com>
10104 S:      Supported
10105 F:      drivers/platform/x86/intel/pmt/
10106
10107 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10108 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10109 L:      linux-wireless@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10112 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10113 F:      drivers/net/wireless/intel/ipw2x00/
10114
10115 INTEL PSTATE DRIVER
10116 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10117 M:      Len Brown <lenb@kernel.org>
10118 L:      linux-pm@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/cpufreq/intel_pstate.c
10121
10122 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10123 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10124 L:      linux-iio@vger.kernel.org
10125 F:      drivers/counter/intel-qep.c
10126
10127 INTEL SCU DRIVERS
10128 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10129 S:      Maintained
10130 F:      arch/x86/include/asm/intel_scu_ipc.h
10131 F:      drivers/platform/x86/intel_scu_*
10132
10133 INTEL SDSI DRIVER
10134 M:      David E. Box <david.e.box@linux.intel.com>
10135 S:      Supported
10136 F:      drivers/platform/x86/intel/sdsi.c
10137 F:      tools/arch/x86/intel_sdsi/
10138 F:      tools/testing/selftests/drivers/sdsi/
10139
10140 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10141 M:      Daniel Scally <djrscally@gmail.com>
10142 S:      Maintained
10143 F:      drivers/platform/x86/intel/int3472/
10144
10145 INTEL SPEED SELECT TECHNOLOGY
10146 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10147 L:      platform-driver-x86@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/platform/x86/intel/speed_select_if/
10150 F:      include/uapi/linux/isst_if.h
10151 F:      tools/power/x86/intel-speed-select/
10152
10153 INTEL STRATIX10 FIRMWARE DRIVERS
10154 M:      Dinh Nguyen <dinguyen@kernel.org>
10155 L:      linux-kernel@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10158 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10159 F:      drivers/firmware/stratix10-rsu.c
10160 F:      drivers/firmware/stratix10-svc.c
10161 F:      include/linux/firmware/intel/stratix10-smc.h
10162 F:      include/linux/firmware/intel/stratix10-svc-client.h
10163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10164
10165 INTEL TELEMETRY DRIVER
10166 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10167 M:      "David E. Box" <david.e.box@linux.intel.com>
10168 L:      platform-driver-x86@vger.kernel.org
10169 S:      Maintained
10170 F:      arch/x86/include/asm/intel_telemetry.h
10171 F:      drivers/platform/x86/intel/telemetry/
10172
10173 INTEL UNCORE FREQUENCY CONTROL
10174 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10175 L:      platform-driver-x86@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10178 F:      drivers/platform/x86/intel/uncore-frequency/
10179
10180 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10181 M:      David E. Box <david.e.box@linux.intel.com>
10182 S:      Supported
10183 F:      drivers/platform/x86/intel/vsec.*
10184
10185 INTEL VIRTUAL BUTTON DRIVER
10186 M:      AceLan Kao <acelan.kao@canonical.com>
10187 L:      platform-driver-x86@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/platform/x86/intel/vbtn.c
10190
10191 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10192 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/net/wireless/intel/iwlegacy/
10196
10197 INTEL WIRELESS WIFI LINK (iwlwifi)
10198 M:      Gregory Greenman <gregory.greenman@intel.com>
10199 L:      linux-wireless@vger.kernel.org
10200 S:      Supported
10201 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10203 F:      drivers/net/wireless/intel/iwlwifi/
10204
10205 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10206 M:      Jithu Joseph <jithu.joseph@intel.com>
10207 R:      Maurice Ma <maurice.ma@intel.com>
10208 S:      Maintained
10209 W:      https://slimbootloader.github.io/security/firmware-update.html
10210 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10211
10212 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10213 L:      Dell.Client.Kernel@dell.com
10214 S:      Maintained
10215 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10216
10217 INTEL WWAN IOSM DRIVER
10218 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10219 M:      Intel Corporation <linuxwwan@intel.com>
10220 L:      netdev@vger.kernel.org
10221 S:      Maintained
10222 F:      drivers/net/wwan/iosm/
10223
10224 INTEL(R) TRACE HUB
10225 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10226 S:      Supported
10227 F:      Documentation/trace/intel_th.rst
10228 F:      drivers/hwtracing/intel_th/
10229 F:      include/linux/intel_th.h
10230
10231 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10232 M:      Ning Sun <ning.sun@intel.com>
10233 L:      tboot-devel@lists.sourceforge.net
10234 S:      Supported
10235 W:      http://tboot.sourceforge.net
10236 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10237 F:      Documentation/x86/intel_txt.rst
10238 F:      arch/x86/kernel/tboot.c
10239 F:      include/linux/tboot.h
10240
10241 INTEL SGX
10242 M:      Jarkko Sakkinen <jarkko@kernel.org>
10243 R:      Dave Hansen <dave.hansen@linux.intel.com>
10244 L:      linux-sgx@vger.kernel.org
10245 S:      Supported
10246 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10248 F:      Documentation/x86/sgx.rst
10249 F:      arch/x86/entry/vdso/vsgx.S
10250 F:      arch/x86/include/asm/sgx.h
10251 F:      arch/x86/include/uapi/asm/sgx.h
10252 F:      arch/x86/kernel/cpu/sgx/*
10253 F:      tools/testing/selftests/sgx/*
10254 K:      \bSGX_
10255
10256 INTERCONNECT API
10257 M:      Georgi Djakov <djakov@kernel.org>
10258 L:      linux-pm@vger.kernel.org
10259 S:      Maintained
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10261 F:      Documentation/devicetree/bindings/interconnect/
10262 F:      Documentation/driver-api/interconnect.rst
10263 F:      drivers/interconnect/
10264 F:      include/dt-bindings/interconnect/
10265 F:      include/linux/interconnect-provider.h
10266 F:      include/linux/interconnect.h
10267
10268 INTERRUPT COUNTER DRIVER
10269 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10271 L:      linux-iio@vger.kernel.org
10272 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10273 F:      drivers/counter/interrupt-cnt.c
10274
10275 INTERSIL ISL7998X VIDEO DECODER DRIVER
10276 M:      Michael Tretter <m.tretter@pengutronix.de>
10277 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10278 L:      linux-media@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10281 F:      drivers/media/i2c/isl7998x.c
10282
10283 INVENSENSE ICM-426xx IMU DRIVER
10284 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10285 L:      linux-iio@vger.kernel.org
10286 S:      Maintained
10287 W:      https://invensense.tdk.com/
10288 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10289 F:      drivers/iio/imu/inv_icm42600/
10290
10291 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10292 M:      Linus Walleij <linus.walleij@linaro.org>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10296 F:      drivers/iio/gyro/mpu3050*
10297
10298 IOC3 ETHERNET DRIVER
10299 M:      Ralf Baechle <ralf@linux-mips.org>
10300 L:      linux-mips@vger.kernel.org
10301 S:      Maintained
10302 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10303
10304 IOMAP FILESYSTEM LIBRARY
10305 M:      Christoph Hellwig <hch@infradead.org>
10306 M:      Darrick J. Wong <djwong@kernel.org>
10307 L:      linux-xfs@vger.kernel.org
10308 L:      linux-fsdevel@vger.kernel.org
10309 S:      Supported
10310 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10311 F:      fs/iomap/
10312 F:      include/linux/iomap.h
10313
10314 IOMMU DRIVERS
10315 M:      Joerg Roedel <joro@8bytes.org>
10316 M:      Will Deacon <will@kernel.org>
10317 L:      iommu@lists.linux-foundation.org
10318 S:      Maintained
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10320 F:      Documentation/devicetree/bindings/iommu/
10321 F:      Documentation/userspace-api/iommu.rst
10322 F:      drivers/iommu/
10323 F:      include/linux/iommu.h
10324 F:      include/linux/iova.h
10325 F:      include/linux/of_iommu.h
10326 F:      include/uapi/linux/iommu.h
10327
10328 IOSYS-MAP HELPERS
10329 M:      Thomas Zimmermann <tzimmermann@suse.de>
10330 L:      dri-devel@lists.freedesktop.org
10331 S:      Maintained
10332 T:      git git://anongit.freedesktop.org/drm/drm-misc
10333 F:      include/linux/iosys-map.h
10334
10335 IO_URING
10336 M:      Jens Axboe <axboe@kernel.dk>
10337 R:      Pavel Begunkov <asml.silence@gmail.com>
10338 L:      io-uring@vger.kernel.org
10339 S:      Maintained
10340 T:      git git://git.kernel.dk/linux-block
10341 T:      git git://git.kernel.dk/liburing
10342 F:      fs/io-wq.c
10343 F:      fs/io-wq.h
10344 F:      fs/io_uring.c
10345 F:      include/linux/io_uring.h
10346 F:      include/uapi/linux/io_uring.h
10347 F:      tools/io_uring/
10348
10349 IPMI SUBSYSTEM
10350 M:      Corey Minyard <minyard@acm.org>
10351 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10352 S:      Supported
10353 W:      http://openipmi.sourceforge.net/
10354 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10355 F:      Documentation/driver-api/ipmi.rst
10356 F:      Documentation/devicetree/bindings/ipmi/
10357 F:      drivers/char/ipmi/
10358 F:      include/linux/ipmi*
10359 F:      include/uapi/linux/ipmi*
10360
10361 IPS SCSI RAID DRIVER
10362 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10363 L:      linux-scsi@vger.kernel.org
10364 S:      Maintained
10365 W:      http://www.adaptec.com/
10366 F:      drivers/scsi/ips*
10367
10368 IPVS
10369 M:      Simon Horman <horms@verge.net.au>
10370 M:      Julian Anastasov <ja@ssi.bg>
10371 L:      netdev@vger.kernel.org
10372 L:      lvs-devel@vger.kernel.org
10373 S:      Maintained
10374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10376 F:      Documentation/networking/ipvs-sysctl.rst
10377 F:      include/net/ip_vs.h
10378 F:      include/uapi/linux/ip_vs.h
10379 F:      net/netfilter/ipvs/
10380
10381 IPWIRELESS DRIVER
10382 M:      Jiri Kosina <jikos@kernel.org>
10383 M:      David Sterba <dsterba@suse.com>
10384 S:      Odd Fixes
10385 F:      drivers/tty/ipwireless/
10386
10387 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10388 M:      Marc Zyngier <maz@kernel.org>
10389 S:      Maintained
10390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10391 F:      Documentation/core-api/irq/irq-domain.rst
10392 F:      include/linux/irqdomain.h
10393 F:      kernel/irq/irqdomain.c
10394 F:      kernel/irq/msi.c
10395
10396 IRQ SUBSYSTEM
10397 M:      Thomas Gleixner <tglx@linutronix.de>
10398 L:      linux-kernel@vger.kernel.org
10399 S:      Maintained
10400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10401 F:      kernel/irq/
10402
10403 IRQCHIP DRIVERS
10404 M:      Thomas Gleixner <tglx@linutronix.de>
10405 M:      Marc Zyngier <maz@kernel.org>
10406 L:      linux-kernel@vger.kernel.org
10407 S:      Maintained
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10409 F:      Documentation/devicetree/bindings/interrupt-controller/
10410 F:      drivers/irqchip/
10411
10412 ISA
10413 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10414 S:      Maintained
10415 F:      Documentation/driver-api/isa.rst
10416 F:      drivers/base/isa.c
10417 F:      include/linux/isa.h
10418
10419 ISA RADIO MODULE
10420 M:      Hans Verkuil <hverkuil@xs4all.nl>
10421 L:      linux-media@vger.kernel.org
10422 S:      Maintained
10423 W:      https://linuxtv.org
10424 T:      git git://linuxtv.org/media_tree.git
10425 F:      drivers/media/radio/radio-isa*
10426
10427 ISAPNP
10428 M:      Jaroslav Kysela <perex@perex.cz>
10429 S:      Maintained
10430 F:      Documentation/driver-api/isapnp.rst
10431 F:      drivers/pnp/isapnp/
10432 F:      include/linux/isapnp.h
10433
10434 ISCSI
10435 M:      Lee Duncan <lduncan@suse.com>
10436 M:      Chris Leech <cleech@redhat.com>
10437 M:      Mike Christie <michael.christie@oracle.com>
10438 L:      open-iscsi@googlegroups.com
10439 L:      linux-scsi@vger.kernel.org
10440 S:      Maintained
10441 W:      www.open-iscsi.com
10442 F:      drivers/scsi/*iscsi*
10443 F:      include/scsi/*iscsi*
10444
10445 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10446 M:      Peter Jones <pjones@redhat.com>
10447 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10448 S:      Maintained
10449 F:      drivers/firmware/iscsi_ibft*
10450
10451 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10452 M:      Sagi Grimberg <sagi@grimberg.me>
10453 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10454 L:      linux-rdma@vger.kernel.org
10455 S:      Supported
10456 W:      http://www.openfabrics.org
10457 W:      www.open-iscsi.org
10458 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10459 F:      drivers/infiniband/ulp/iser/
10460
10461 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10462 M:      Sagi Grimberg <sagi@grimberg.me>
10463 L:      linux-rdma@vger.kernel.org
10464 L:      target-devel@vger.kernel.org
10465 S:      Supported
10466 W:      http://www.linux-iscsi.org
10467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10468 F:      drivers/infiniband/ulp/isert
10469
10470 ISDN/CMTP OVER BLUETOOTH
10471 M:      Karsten Keil <isdn@linux-pingi.de>
10472 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10473 L:      netdev@vger.kernel.org
10474 S:      Odd Fixes
10475 W:      http://www.isdn4linux.de
10476 F:      Documentation/isdn/
10477 F:      drivers/isdn/capi/
10478 F:      include/linux/isdn/
10479 F:      include/uapi/linux/isdn/
10480 F:      net/bluetooth/cmtp/
10481
10482 ISDN/mISDN SUBSYSTEM
10483 M:      Karsten Keil <isdn@linux-pingi.de>
10484 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10485 L:      netdev@vger.kernel.org
10486 S:      Maintained
10487 W:      http://www.isdn4linux.de
10488 F:      drivers/isdn/Kconfig
10489 F:      drivers/isdn/Makefile
10490 F:      drivers/isdn/hardware/
10491 F:      drivers/isdn/mISDN/
10492
10493 IT87 HARDWARE MONITORING DRIVER
10494 M:      Jean Delvare <jdelvare@suse.com>
10495 L:      linux-hwmon@vger.kernel.org
10496 S:      Maintained
10497 F:      Documentation/hwmon/it87.rst
10498 F:      drivers/hwmon/it87.c
10499
10500 IT913X MEDIA DRIVER
10501 M:      Antti Palosaari <crope@iki.fi>
10502 L:      linux-media@vger.kernel.org
10503 S:      Maintained
10504 W:      https://linuxtv.org
10505 W:      http://palosaari.fi/linux/
10506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10507 T:      git git://linuxtv.org/anttip/media_tree.git
10508 F:      drivers/media/tuners/it913x*
10509
10510 ITE IT66121 HDMI BRIDGE DRIVER
10511 M:      Phong LE <ple@baylibre.com>
10512 M:      Neil Armstrong <narmstrong@baylibre.com>
10513 S:      Maintained
10514 T:      git git://anongit.freedesktop.org/drm/drm-misc
10515 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10516 F:      drivers/gpu/drm/bridge/ite-it66121.c
10517
10518 IVTV VIDEO4LINUX DRIVER
10519 M:      Andy Walls <awalls@md.metrocast.net>
10520 L:      linux-media@vger.kernel.org
10521 S:      Maintained
10522 W:      https://linuxtv.org
10523 T:      git git://linuxtv.org/media_tree.git
10524 F:      Documentation/admin-guide/media/ivtv*
10525 F:      drivers/media/pci/ivtv/
10526 F:      include/uapi/linux/ivtv*
10527
10528 IX2505V MEDIA DRIVER
10529 M:      Malcolm Priestley <tvboxspy@gmail.com>
10530 L:      linux-media@vger.kernel.org
10531 S:      Maintained
10532 W:      https://linuxtv.org
10533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10534 F:      drivers/media/dvb-frontends/ix2505v*
10535
10536 JAILHOUSE HYPERVISOR INTERFACE
10537 M:      Jan Kiszka <jan.kiszka@siemens.com>
10538 L:      jailhouse-dev@googlegroups.com
10539 S:      Maintained
10540 F:      arch/x86/include/asm/jailhouse_para.h
10541 F:      arch/x86/kernel/jailhouse.c
10542
10543 JC42.4 TEMPERATURE SENSOR DRIVER
10544 M:      Guenter Roeck <linux@roeck-us.net>
10545 L:      linux-hwmon@vger.kernel.org
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10548 F:      Documentation/hwmon/jc42.rst
10549 F:      drivers/hwmon/jc42.c
10550
10551 JFS FILESYSTEM
10552 M:      Dave Kleikamp <shaggy@kernel.org>
10553 L:      jfs-discussion@lists.sourceforge.net
10554 S:      Maintained
10555 W:      http://jfs.sourceforge.net/
10556 T:      git git://github.com/kleikamp/linux-shaggy.git
10557 F:      Documentation/admin-guide/jfs.rst
10558 F:      fs/jfs/
10559
10560 JME NETWORK DRIVER
10561 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10562 L:      netdev@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/net/ethernet/jme.*
10565
10566 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10567 M:      David Woodhouse <dwmw2@infradead.org>
10568 M:      Richard Weinberger <richard@nod.at>
10569 L:      linux-mtd@lists.infradead.org
10570 S:      Odd Fixes
10571 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10572 T:      git git://git.infradead.org/ubifs-2.6.git
10573 F:      fs/jffs2/
10574 F:      include/uapi/linux/jffs2.h
10575
10576 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10577 M:      "Theodore Ts'o" <tytso@mit.edu>
10578 M:      Jan Kara <jack@suse.com>
10579 L:      linux-ext4@vger.kernel.org
10580 S:      Maintained
10581 F:      fs/jbd2/
10582 F:      include/linux/jbd2.h
10583
10584 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10585 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10586 L:      linux-media@vger.kernel.org
10587 L:      linux-renesas-soc@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/media/platform/renesas/rcar_jpu.c
10590
10591 JSM Neo PCI based serial card
10592 L:      linux-serial@vger.kernel.org
10593 S:      Orphan
10594 F:      drivers/tty/serial/jsm/
10595
10596 K10TEMP HARDWARE MONITORING DRIVER
10597 M:      Clemens Ladisch <clemens@ladisch.de>
10598 L:      linux-hwmon@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/hwmon/k10temp.rst
10601 F:      drivers/hwmon/k10temp.c
10602
10603 K8TEMP HARDWARE MONITORING DRIVER
10604 M:      Rudolf Marek <r.marek@assembler.cz>
10605 L:      linux-hwmon@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/hwmon/k8temp.rst
10608 F:      drivers/hwmon/k8temp.c
10609
10610 KASAN
10611 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10612 R:      Alexander Potapenko <glider@google.com>
10613 R:      Andrey Konovalov <andreyknvl@gmail.com>
10614 R:      Dmitry Vyukov <dvyukov@google.com>
10615 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10616 L:      kasan-dev@googlegroups.com
10617 S:      Maintained
10618 F:      Documentation/dev-tools/kasan.rst
10619 F:      arch/*/include/asm/*kasan.h
10620 F:      arch/*/mm/kasan_init*
10621 F:      include/linux/kasan*.h
10622 F:      lib/Kconfig.kasan
10623 F:      lib/test_kasan*.c
10624 F:      mm/kasan/
10625 F:      scripts/Makefile.kasan
10626
10627 KCONFIG
10628 M:      Masahiro Yamada <masahiroy@kernel.org>
10629 L:      linux-kbuild@vger.kernel.org
10630 S:      Maintained
10631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10632 F:      Documentation/kbuild/kconfig*
10633 F:      scripts/Kconfig.include
10634 F:      scripts/kconfig/
10635
10636 KCOV
10637 R:      Dmitry Vyukov <dvyukov@google.com>
10638 R:      Andrey Konovalov <andreyknvl@gmail.com>
10639 L:      kasan-dev@googlegroups.com
10640 S:      Maintained
10641 F:      Documentation/dev-tools/kcov.rst
10642 F:      include/linux/kcov.h
10643 F:      include/uapi/linux/kcov.h
10644 F:      kernel/kcov.c
10645 F:      scripts/Makefile.kcov
10646
10647 KCSAN
10648 M:      Marco Elver <elver@google.com>
10649 R:      Dmitry Vyukov <dvyukov@google.com>
10650 L:      kasan-dev@googlegroups.com
10651 S:      Maintained
10652 F:      Documentation/dev-tools/kcsan.rst
10653 F:      include/linux/kcsan*.h
10654 F:      kernel/kcsan/
10655 F:      lib/Kconfig.kcsan
10656 F:      scripts/Makefile.kcsan
10657
10658 KDUMP
10659 M:      Baoquan He <bhe@redhat.com>
10660 R:      Vivek Goyal <vgoyal@redhat.com>
10661 R:      Dave Young <dyoung@redhat.com>
10662 L:      kexec@lists.infradead.org
10663 S:      Maintained
10664 W:      http://lse.sourceforge.net/kdump/
10665 F:      Documentation/admin-guide/kdump/
10666 F:      fs/proc/vmcore.c
10667 F:      include/linux/crash_core.h
10668 F:      include/linux/crash_dump.h
10669 F:      include/uapi/linux/vmcore.h
10670 F:      kernel/crash_*.c
10671
10672 KEENE FM RADIO TRANSMITTER DRIVER
10673 M:      Hans Verkuil <hverkuil@xs4all.nl>
10674 L:      linux-media@vger.kernel.org
10675 S:      Maintained
10676 W:      https://linuxtv.org
10677 T:      git git://linuxtv.org/media_tree.git
10678 F:      drivers/media/radio/radio-keene*
10679
10680 KERNEL AUTOMOUNTER
10681 M:      Ian Kent <raven@themaw.net>
10682 L:      autofs@vger.kernel.org
10683 S:      Maintained
10684 F:      fs/autofs/
10685
10686 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10687 M:      Masahiro Yamada <masahiroy@kernel.org>
10688 M:      Michal Marek <michal.lkml@markovi.net>
10689 R:      Nick Desaulniers <ndesaulniers@google.com>
10690 L:      linux-kbuild@vger.kernel.org
10691 S:      Maintained
10692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10693 F:      Documentation/kbuild/
10694 F:      Makefile
10695 F:      scripts/*vmlinux*
10696 F:      scripts/Kbuild*
10697 F:      scripts/Makefile*
10698 F:      scripts/basic/
10699 F:      scripts/dummy-tools/
10700 F:      scripts/mk*
10701 F:      scripts/mod/
10702 F:      scripts/package/
10703
10704 KERNEL JANITORS
10705 L:      kernel-janitors@vger.kernel.org
10706 S:      Odd Fixes
10707 W:      http://kernelnewbies.org/KernelJanitors
10708
10709 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10710 M:      Chuck Lever <chuck.lever@oracle.com>
10711 L:      linux-nfs@vger.kernel.org
10712 S:      Supported
10713 W:      http://nfs.sourceforge.net/
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10715 F:      fs/lockd/
10716 F:      fs/nfs_common/
10717 F:      fs/nfsd/
10718 F:      include/linux/lockd/
10719 F:      include/linux/sunrpc/
10720 F:      include/uapi/linux/nfsd/
10721 F:      include/uapi/linux/sunrpc/
10722 F:      net/sunrpc/
10723 F:      Documentation/filesystems/nfs/
10724
10725 KERNEL REGRESSIONS
10726 M:      Thorsten Leemhuis <linux@leemhuis.info>
10727 L:      regressions@lists.linux.dev
10728 S:      Supported
10729 F:      Documentation/admin-guide/reporting-regressions.rst
10730 F:      Documentation/process/handling-regressions.rst
10731
10732 KERNEL SELFTEST FRAMEWORK
10733 M:      Shuah Khan <shuah@kernel.org>
10734 M:      Shuah Khan <skhan@linuxfoundation.org>
10735 L:      linux-kselftest@vger.kernel.org
10736 S:      Maintained
10737 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10739 F:      Documentation/dev-tools/kselftest*
10740 F:      tools/testing/selftests/
10741
10742 KERNEL SMB3 SERVER (KSMBD)
10743 M:      Namjae Jeon <linkinjeon@kernel.org>
10744 M:      Steve French <sfrench@samba.org>
10745 M:      Hyunchul Lee <hyc.lee@gmail.com>
10746 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10747 L:      linux-cifs@vger.kernel.org
10748 S:      Maintained
10749 T:      git git://git.samba.org/ksmbd.git
10750 F:      fs/ksmbd/
10751 F:      fs/smbfs_common/
10752
10753 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10754 M:      Brendan Higgins <brendanhiggins@google.com>
10755 L:      linux-kselftest@vger.kernel.org
10756 L:      kunit-dev@googlegroups.com
10757 S:      Maintained
10758 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10759 F:      Documentation/dev-tools/kunit/
10760 F:      include/kunit/
10761 F:      lib/kunit/
10762 F:      tools/testing/kunit/
10763
10764 KERNEL USERMODE HELPER
10765 M:      Luis Chamberlain <mcgrof@kernel.org>
10766 L:      linux-kernel@vger.kernel.org
10767 S:      Maintained
10768 F:      include/linux/umh.h
10769 F:      kernel/umh.c
10770
10771 KERNEL VIRTUAL MACHINE (KVM)
10772 M:      Paolo Bonzini <pbonzini@redhat.com>
10773 L:      kvm@vger.kernel.org
10774 S:      Supported
10775 W:      http://www.linux-kvm.org
10776 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10777 F:      Documentation/virt/kvm/
10778 F:      include/asm-generic/kvm*
10779 F:      include/kvm/iodev.h
10780 F:      include/linux/kvm*
10781 F:      include/trace/events/kvm.h
10782 F:      include/uapi/asm-generic/kvm*
10783 F:      include/uapi/linux/kvm*
10784 F:      tools/kvm/
10785 F:      tools/testing/selftests/kvm/
10786 F:      virt/kvm/*
10787
10788 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10789 M:      Marc Zyngier <maz@kernel.org>
10790 R:      James Morse <james.morse@arm.com>
10791 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10792 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10794 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10795 S:      Maintained
10796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10797 F:      arch/arm64/include/asm/kvm*
10798 F:      arch/arm64/include/uapi/asm/kvm*
10799 F:      arch/arm64/kvm/
10800 F:      include/kvm/arm_*
10801 F:      tools/testing/selftests/kvm/*/aarch64/
10802 F:      tools/testing/selftests/kvm/aarch64/
10803
10804 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10805 M:      Huacai Chen <chenhuacai@kernel.org>
10806 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10807 L:      linux-mips@vger.kernel.org
10808 L:      kvm@vger.kernel.org
10809 S:      Maintained
10810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10811 F:      arch/mips/include/asm/kvm*
10812 F:      arch/mips/include/uapi/asm/kvm*
10813 F:      arch/mips/kvm/
10814
10815 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10816 L:      linuxppc-dev@lists.ozlabs.org
10817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10818 F:      arch/powerpc/include/asm/kvm*
10819 F:      arch/powerpc/include/uapi/asm/kvm*
10820 F:      arch/powerpc/kernel/kvm*
10821 F:      arch/powerpc/kvm/
10822
10823 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10824 M:      Anup Patel <anup@brainfault.org>
10825 R:      Atish Patra <atishp@atishpatra.org>
10826 L:      kvm@vger.kernel.org
10827 L:      kvm-riscv@lists.infradead.org
10828 L:      linux-riscv@lists.infradead.org
10829 S:      Maintained
10830 T:      git git://github.com/kvm-riscv/linux.git
10831 F:      arch/riscv/include/asm/kvm*
10832 F:      arch/riscv/include/uapi/asm/kvm*
10833 F:      arch/riscv/kvm/
10834 F:      tools/testing/selftests/kvm/*/riscv/
10835 F:      tools/testing/selftests/kvm/riscv/
10836
10837 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10838 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10839 M:      Janosch Frank <frankja@linux.ibm.com>
10840 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10841 R:      David Hildenbrand <david@redhat.com>
10842 L:      kvm@vger.kernel.org
10843 S:      Supported
10844 W:      http://www.ibm.com/developerworks/linux/linux390/
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10846 F:      Documentation/virt/kvm/s390*
10847 F:      arch/s390/include/asm/gmap.h
10848 F:      arch/s390/include/asm/kvm*
10849 F:      arch/s390/include/uapi/asm/kvm*
10850 F:      arch/s390/include/uapi/asm/uvdevice.h
10851 F:      arch/s390/kernel/uv.c
10852 F:      arch/s390/kvm/
10853 F:      arch/s390/mm/gmap.c
10854 F:      drivers/s390/char/uvdevice.c
10855 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10856 F:      tools/testing/selftests/kvm/*/s390x/
10857 F:      tools/testing/selftests/kvm/s390x/
10858
10859 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10860 M:      Paolo Bonzini <pbonzini@redhat.com>
10861 R:      Sean Christopherson <seanjc@google.com>
10862 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10863 R:      Wanpeng Li <wanpengli@tencent.com>
10864 R:      Jim Mattson <jmattson@google.com>
10865 R:      Joerg Roedel <joro@8bytes.org>
10866 L:      kvm@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.linux-kvm.org
10869 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10870 F:      arch/x86/include/asm/kvm*
10871 F:      arch/x86/include/asm/pvclock-abi.h
10872 F:      arch/x86/include/asm/svm.h
10873 F:      arch/x86/include/asm/vmx*.h
10874 F:      arch/x86/include/uapi/asm/kvm*
10875 F:      arch/x86/include/uapi/asm/svm.h
10876 F:      arch/x86/include/uapi/asm/vmx.h
10877 F:      arch/x86/kernel/kvm.c
10878 F:      arch/x86/kernel/kvmclock.c
10879 F:      arch/x86/kvm/
10880 F:      arch/x86/kvm/*/
10881
10882 KERNFS
10883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10884 M:      Tejun Heo <tj@kernel.org>
10885 S:      Supported
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10887 F:      fs/kernfs/
10888 F:      include/linux/kernfs.h
10889
10890 KEXEC
10891 M:      Eric Biederman <ebiederm@xmission.com>
10892 L:      kexec@lists.infradead.org
10893 S:      Maintained
10894 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10895 F:      include/linux/kexec.h
10896 F:      include/uapi/linux/kexec.h
10897 F:      kernel/kexec*
10898
10899 KEYS-ENCRYPTED
10900 M:      Mimi Zohar <zohar@linux.ibm.com>
10901 L:      linux-integrity@vger.kernel.org
10902 L:      keyrings@vger.kernel.org
10903 S:      Supported
10904 F:      Documentation/security/keys/trusted-encrypted.rst
10905 F:      include/keys/encrypted-type.h
10906 F:      security/keys/encrypted-keys/
10907
10908 KEYS-TRUSTED
10909 M:      James Bottomley <jejb@linux.ibm.com>
10910 M:      Jarkko Sakkinen <jarkko@kernel.org>
10911 M:      Mimi Zohar <zohar@linux.ibm.com>
10912 L:      linux-integrity@vger.kernel.org
10913 L:      keyrings@vger.kernel.org
10914 S:      Supported
10915 F:      Documentation/security/keys/trusted-encrypted.rst
10916 F:      include/keys/trusted-type.h
10917 F:      include/keys/trusted_tpm.h
10918 F:      security/keys/trusted-keys/
10919
10920 KEYS-TRUSTED-TEE
10921 M:      Sumit Garg <sumit.garg@linaro.org>
10922 L:      linux-integrity@vger.kernel.org
10923 L:      keyrings@vger.kernel.org
10924 S:      Supported
10925 F:      include/keys/trusted_tee.h
10926 F:      security/keys/trusted-keys/trusted_tee.c
10927
10928 KEYS-TRUSTED-CAAM
10929 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10930 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10931 L:      linux-integrity@vger.kernel.org
10932 L:      keyrings@vger.kernel.org
10933 S:      Maintained
10934 F:      include/keys/trusted_caam.h
10935 F:      security/keys/trusted-keys/trusted_caam.c
10936
10937 KEYS/KEYRINGS
10938 M:      David Howells <dhowells@redhat.com>
10939 M:      Jarkko Sakkinen <jarkko@kernel.org>
10940 L:      keyrings@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/security/keys/core.rst
10943 F:      include/keys/
10944 F:      include/linux/key-type.h
10945 F:      include/linux/key.h
10946 F:      include/linux/keyctl.h
10947 F:      include/uapi/linux/keyctl.h
10948 F:      security/keys/
10949
10950 KEYS/KEYRINGS_INTEGRITY
10951 M:      Jarkko Sakkinen <jarkko@kernel.org>
10952 M:      Mimi Zohar <zohar@linux.ibm.com>
10953 L:      linux-integrity@vger.kernel.org
10954 L:      keyrings@vger.kernel.org
10955 S:      Supported
10956 F:      security/integrity/platform_certs
10957
10958 KFENCE
10959 M:      Alexander Potapenko <glider@google.com>
10960 M:      Marco Elver <elver@google.com>
10961 R:      Dmitry Vyukov <dvyukov@google.com>
10962 L:      kasan-dev@googlegroups.com
10963 S:      Maintained
10964 F:      Documentation/dev-tools/kfence.rst
10965 F:      arch/*/include/asm/kfence.h
10966 F:      include/linux/kfence.h
10967 F:      lib/Kconfig.kfence
10968 F:      mm/kfence/
10969
10970 KFIFO
10971 M:      Stefani Seibold <stefani@seibold.net>
10972 S:      Maintained
10973 F:      include/linux/kfifo.h
10974 F:      lib/kfifo.c
10975 F:      samples/kfifo/
10976
10977 KGDB / KDB /debug_core
10978 M:      Jason Wessel <jason.wessel@windriver.com>
10979 M:      Daniel Thompson <daniel.thompson@linaro.org>
10980 R:      Douglas Anderson <dianders@chromium.org>
10981 L:      kgdb-bugreport@lists.sourceforge.net
10982 S:      Maintained
10983 W:      http://kgdb.wiki.kernel.org/
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10985 F:      Documentation/dev-tools/kgdb.rst
10986 F:      drivers/misc/kgdbts.c
10987 F:      drivers/tty/serial/kgdboc.c
10988 F:      include/linux/kdb.h
10989 F:      include/linux/kgdb.h
10990 F:      kernel/debug/
10991 F:      kernel/module/kdb.c
10992
10993 KHADAS MCU MFD DRIVER
10994 M:      Neil Armstrong <narmstrong@baylibre.com>
10995 L:      linux-amlogic@lists.infradead.org
10996 S:      Maintained
10997 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10998 F:      drivers/mfd/khadas-mcu.c
10999 F:      include/linux/mfd/khadas-mcu.h
11000 F:      drivers/thermal/khadas_mcu_fan.c
11001
11002 KMEMLEAK
11003 M:      Catalin Marinas <catalin.marinas@arm.com>
11004 S:      Maintained
11005 F:      Documentation/dev-tools/kmemleak.rst
11006 F:      include/linux/kmemleak.h
11007 F:      mm/kmemleak.c
11008 F:      samples/kmemleak/kmemleak-test.c
11009
11010 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11011 M:      Luis Chamberlain <mcgrof@kernel.org>
11012 L:      linux-kernel@vger.kernel.org
11013 L:      linux-modules@vger.kernel.org
11014 S:      Maintained
11015 F:      include/linux/kmod.h
11016 F:      kernel/kmod.c
11017 F:      lib/test_kmod.c
11018 F:      tools/testing/selftests/kmod/
11019
11020 KPROBES
11021 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11022 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11023 M:      "David S. Miller" <davem@davemloft.net>
11024 M:      Masami Hiramatsu <mhiramat@kernel.org>
11025 S:      Maintained
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11027 F:      Documentation/trace/kprobes.rst
11028 F:      include/asm-generic/kprobes.h
11029 F:      include/linux/kprobes.h
11030 F:      kernel/kprobes.c
11031 F:      lib/test_kprobes.c
11032 F:      samples/kprobes
11033
11034 KS0108 LCD CONTROLLER DRIVER
11035 M:      Miguel Ojeda <ojeda@kernel.org>
11036 S:      Maintained
11037 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11038 F:      drivers/auxdisplay/ks0108.c
11039 F:      include/linux/ks0108.h
11040
11041 KTD253 BACKLIGHT DRIVER
11042 M:      Linus Walleij <linus.walleij@linaro.org>
11043 S:      Maintained
11044 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11045 F:      drivers/video/backlight/ktd253-backlight.c
11046
11047 KTEST
11048 M:      Steven Rostedt <rostedt@goodmis.org>
11049 M:      John Hawley <warthog9@eaglescrag.net>
11050 S:      Maintained
11051 F:      tools/testing/ktest
11052
11053 L3MDEV
11054 M:      David Ahern <dsahern@kernel.org>
11055 L:      netdev@vger.kernel.org
11056 S:      Maintained
11057 F:      include/net/l3mdev.h
11058 F:      net/l3mdev
11059
11060 L7 BPF FRAMEWORK
11061 M:      John Fastabend <john.fastabend@gmail.com>
11062 M:      Daniel Borkmann <daniel@iogearbox.net>
11063 M:      Jakub Sitnicki <jakub@cloudflare.com>
11064 L:      netdev@vger.kernel.org
11065 L:      bpf@vger.kernel.org
11066 S:      Maintained
11067 F:      include/linux/skmsg.h
11068 F:      net/core/skmsg.c
11069 F:      net/core/sock_map.c
11070 F:      net/ipv4/tcp_bpf.c
11071 F:      net/ipv4/udp_bpf.c
11072 F:      net/unix/unix_bpf.c
11073
11074 LANDLOCK SECURITY MODULE
11075 M:      Mickaël Salaün <mic@digikod.net>
11076 L:      linux-security-module@vger.kernel.org
11077 S:      Supported
11078 W:      https://landlock.io
11079 T:      git https://github.com/landlock-lsm/linux.git
11080 F:      Documentation/security/landlock.rst
11081 F:      Documentation/userspace-api/landlock.rst
11082 F:      include/uapi/linux/landlock.h
11083 F:      samples/landlock/
11084 F:      security/landlock/
11085 F:      tools/testing/selftests/landlock/
11086 K:      landlock
11087 K:      LANDLOCK
11088
11089 LANTIQ / INTEL Ethernet drivers
11090 M:      Hauke Mehrtens <hauke@hauke-m.de>
11091 L:      netdev@vger.kernel.org
11092 S:      Maintained
11093 F:      drivers/net/dsa/lantiq_gswip.c
11094 F:      drivers/net/dsa/lantiq_pce.h
11095 F:      drivers/net/ethernet/lantiq_xrx200.c
11096 F:      net/dsa/tag_gswip.c
11097
11098 LANTIQ MIPS ARCHITECTURE
11099 M:      John Crispin <john@phrozen.org>
11100 L:      linux-mips@vger.kernel.org
11101 S:      Maintained
11102 F:      arch/mips/lantiq
11103 F:      drivers/soc/lantiq
11104
11105 LASI 53c700 driver for PARISC
11106 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11107 L:      linux-scsi@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/scsi/53c700.rst
11110 F:      drivers/scsi/53c700*
11111
11112 LEAKING_ADDRESSES
11113 M:      Tobin C. Harding <me@tobin.cc>
11114 M:      Tycho Andersen <tycho@tycho.pizza>
11115 L:      linux-hardening@vger.kernel.org
11116 S:      Maintained
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11118 F:      scripts/leaking_addresses.pl
11119
11120 LED SUBSYSTEM
11121 M:      Pavel Machek <pavel@ucw.cz>
11122 L:      linux-leds@vger.kernel.org
11123 S:      Maintained
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11125 F:      Documentation/devicetree/bindings/leds/
11126 F:      drivers/leds/
11127 F:      include/linux/leds.h
11128
11129 LEGACY EEPROM DRIVER
11130 M:      Jean Delvare <jdelvare@suse.com>
11131 S:      Maintained
11132 F:      Documentation/misc-devices/eeprom.rst
11133 F:      drivers/misc/eeprom/eeprom.c
11134
11135 LEGO MINDSTORMS EV3
11136 R:      David Lechner <david@lechnology.com>
11137 S:      Maintained
11138 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11139 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11140 F:      drivers/power/supply/lego_ev3_battery.c
11141
11142 LEGO USB Tower driver
11143 M:      Juergen Stuber <starblue@users.sourceforge.net>
11144 L:      legousb-devel@lists.sourceforge.net
11145 S:      Maintained
11146 W:      http://legousb.sourceforge.net/
11147 F:      drivers/usb/misc/legousbtower.c
11148
11149 LETSKETCH HID TABLET DRIVER
11150 M:      Hans de Goede <hdegoede@redhat.com>
11151 L:      linux-input@vger.kernel.org
11152 S:      Maintained
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11154 F:      drivers/hid/hid-letsketch.c
11155
11156 LG LAPTOP EXTRAS
11157 M:      Matan Ziv-Av <matan@svgalib.org>
11158 L:      platform-driver-x86@vger.kernel.org
11159 S:      Maintained
11160 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11161 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11162 F:      drivers/platform/x86/lg-laptop.c
11163
11164 LG2160 MEDIA DRIVER
11165 M:      Michael Krufky <mkrufky@linuxtv.org>
11166 L:      linux-media@vger.kernel.org
11167 S:      Maintained
11168 W:      https://linuxtv.org
11169 W:      http://github.com/mkrufky
11170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11171 T:      git git://linuxtv.org/mkrufky/tuners.git
11172 F:      drivers/media/dvb-frontends/lg2160.*
11173
11174 LGDT3305 MEDIA DRIVER
11175 M:      Michael Krufky <mkrufky@linuxtv.org>
11176 L:      linux-media@vger.kernel.org
11177 S:      Maintained
11178 W:      https://linuxtv.org
11179 W:      http://github.com/mkrufky
11180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11181 T:      git git://linuxtv.org/mkrufky/tuners.git
11182 F:      drivers/media/dvb-frontends/lgdt3305.*
11183
11184 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11185 M:      Viresh Kumar <vireshk@kernel.org>
11186 L:      linux-ide@vger.kernel.org
11187 S:      Maintained
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11189 F:      drivers/ata/pata_arasan_cf.c
11190 F:      include/linux/pata_arasan_cf_data.h
11191
11192 LIBATA PATA DRIVERS
11193 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11194 L:      linux-ide@vger.kernel.org
11195 F:      drivers/ata/ata_*.c
11196 F:      drivers/ata/pata_*.c
11197
11198 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11199 M:      Linus Walleij <linus.walleij@linaro.org>
11200 L:      linux-ide@vger.kernel.org
11201 S:      Maintained
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11203 F:      drivers/ata/pata_ftide010.c
11204 F:      drivers/ata/sata_gemini.c
11205 F:      drivers/ata/sata_gemini.h
11206
11207 LIBATA SATA AHCI PLATFORM devices support
11208 M:      Hans de Goede <hdegoede@redhat.com>
11209 M:      Jens Axboe <axboe@kernel.dk>
11210 L:      linux-ide@vger.kernel.org
11211 S:      Maintained
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11213 F:      drivers/ata/ahci_platform.c
11214 F:      drivers/ata/libahci_platform.c
11215 F:      include/linux/ahci_platform.h
11216
11217 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11218 M:      Mikael Pettersson <mikpelinux@gmail.com>
11219 L:      linux-ide@vger.kernel.org
11220 S:      Maintained
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11222 F:      drivers/ata/sata_promise.*
11223
11224 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11225 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11226 L:      linux-ide@vger.kernel.org
11227 S:      Maintained
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11229 F:      Documentation/devicetree/bindings/ata/
11230 F:      drivers/ata/
11231 F:      include/linux/ata.h
11232 F:      include/linux/libata.h
11233
11234 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11235 M:      Vishal Verma <vishal.l.verma@intel.com>
11236 M:      Dan Williams <dan.j.williams@intel.com>
11237 M:      Dave Jiang <dave.jiang@intel.com>
11238 L:      nvdimm@lists.linux.dev
11239 S:      Supported
11240 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11241 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11242 F:      drivers/nvdimm/btt*
11243
11244 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11245 M:      Dan Williams <dan.j.williams@intel.com>
11246 M:      Vishal Verma <vishal.l.verma@intel.com>
11247 M:      Dave Jiang <dave.jiang@intel.com>
11248 L:      nvdimm@lists.linux.dev
11249 S:      Supported
11250 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11251 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11252 F:      drivers/nvdimm/pmem*
11253
11254 LIBNVDIMM: DEVICETREE BINDINGS
11255 M:      Oliver O'Halloran <oohall@gmail.com>
11256 L:      nvdimm@lists.linux.dev
11257 S:      Supported
11258 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11259 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11260 F:      drivers/nvdimm/of_pmem.c
11261
11262 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11263 M:      Dan Williams <dan.j.williams@intel.com>
11264 M:      Vishal Verma <vishal.l.verma@intel.com>
11265 M:      Dave Jiang <dave.jiang@intel.com>
11266 M:      Ira Weiny <ira.weiny@intel.com>
11267 L:      nvdimm@lists.linux.dev
11268 S:      Supported
11269 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11270 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11272 F:      drivers/acpi/nfit/*
11273 F:      drivers/nvdimm/*
11274 F:      include/linux/libnvdimm.h
11275 F:      include/linux/nd.h
11276 F:      include/uapi/linux/ndctl.h
11277 F:      tools/testing/nvdimm/
11278
11279 LICENSES and SPDX stuff
11280 M:      Thomas Gleixner <tglx@linutronix.de>
11281 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11282 L:      linux-spdx@vger.kernel.org
11283 S:      Maintained
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11285 F:      COPYING
11286 F:      Documentation/process/license-rules.rst
11287 F:      LICENSES/
11288 F:      scripts/spdxcheck-test.sh
11289 F:      scripts/spdxcheck.py
11290
11291 LINEAR RANGES HELPERS
11292 M:      Mark Brown <broonie@kernel.org>
11293 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11294 F:      lib/linear_ranges.c
11295 F:      lib/test_linear_ranges.c
11296 F:      include/linux/linear_range.h
11297
11298 LINUX FOR POWER MACINTOSH
11299 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11300 L:      linuxppc-dev@lists.ozlabs.org
11301 S:      Odd Fixes
11302 F:      arch/powerpc/platforms/powermac/
11303 F:      drivers/macintosh/
11304
11305 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11306 M:      Michael Ellerman <mpe@ellerman.id.au>
11307 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11308 R:      Paul Mackerras <paulus@samba.org>
11309 L:      linuxppc-dev@lists.ozlabs.org
11310 S:      Supported
11311 W:      https://github.com/linuxppc/wiki/wiki
11312 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11314 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11315 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11316 F:      Documentation/devicetree/bindings/powerpc/
11317 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11318 F:      Documentation/powerpc/
11319 F:      arch/powerpc/
11320 F:      drivers/*/*/*pasemi*
11321 F:      drivers/*/*pasemi*
11322 F:      drivers/char/tpm/tpm_ibmvtpm*
11323 F:      drivers/crypto/nx/
11324 F:      drivers/crypto/vmx/
11325 F:      drivers/i2c/busses/i2c-opal.c
11326 F:      drivers/net/ethernet/ibm/ibmveth.*
11327 F:      drivers/net/ethernet/ibm/ibmvnic.*
11328 F:      drivers/pci/hotplug/pnv_php.c
11329 F:      drivers/pci/hotplug/rpa*
11330 F:      drivers/rtc/rtc-opal.c
11331 F:      drivers/scsi/ibmvscsi/
11332 F:      drivers/tty/hvc/hvc_opal.c
11333 F:      drivers/watchdog/wdrtas.c
11334 F:      tools/testing/selftests/powerpc
11335 N:      /pmac
11336 N:      powermac
11337 N:      powernv
11338 N:      [^a-z0-9]ps3
11339 N:      pseries
11340
11341 LINUX FOR POWERPC EMBEDDED MPC5XXX
11342 M:      Anatolij Gustschin <agust@denx.de>
11343 L:      linuxppc-dev@lists.ozlabs.org
11344 S:      Odd Fixes
11345 F:      arch/powerpc/platforms/512x/
11346 F:      arch/powerpc/platforms/52xx/
11347
11348 LINUX FOR POWERPC EMBEDDED PPC4XX
11349 L:      linuxppc-dev@lists.ozlabs.org
11350 S:      Orphan
11351 F:      arch/powerpc/platforms/40x/
11352 F:      arch/powerpc/platforms/44x/
11353
11354 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11355 M:      Scott Wood <oss@buserror.net>
11356 L:      linuxppc-dev@lists.ozlabs.org
11357 S:      Odd fixes
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11359 F:      Documentation/devicetree/bindings/powerpc/fsl/
11360 F:      arch/powerpc/platforms/83xx/
11361 F:      arch/powerpc/platforms/85xx/
11362
11363 LINUX FOR POWERPC EMBEDDED PPC8XX
11364 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11365 L:      linuxppc-dev@lists.ozlabs.org
11366 S:      Maintained
11367 F:      arch/powerpc/platforms/8xx/
11368
11369 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11370 M:      Kees Cook <keescook@chromium.org>
11371 S:      Maintained
11372 F:      drivers/misc/lkdtm/*
11373 F:      tools/testing/selftests/lkdtm/*
11374
11375 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11376 M:      Alan Stern <stern@rowland.harvard.edu>
11377 M:      Andrea Parri <parri.andrea@gmail.com>
11378 M:      Will Deacon <will@kernel.org>
11379 M:      Peter Zijlstra <peterz@infradead.org>
11380 M:      Boqun Feng <boqun.feng@gmail.com>
11381 M:      Nicholas Piggin <npiggin@gmail.com>
11382 M:      David Howells <dhowells@redhat.com>
11383 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11384 M:      Luc Maranget <luc.maranget@inria.fr>
11385 M:      "Paul E. McKenney" <paulmck@kernel.org>
11386 R:      Akira Yokosawa <akiyks@gmail.com>
11387 R:      Daniel Lustig <dlustig@nvidia.com>
11388 R:      Joel Fernandes <joel@joelfernandes.org>
11389 L:      linux-kernel@vger.kernel.org
11390 L:      linux-arch@vger.kernel.org
11391 S:      Supported
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11393 F:      Documentation/atomic_bitops.txt
11394 F:      Documentation/atomic_t.txt
11395 F:      Documentation/core-api/refcount-vs-atomic.rst
11396 F:      Documentation/litmus-tests/
11397 F:      Documentation/memory-barriers.txt
11398 F:      tools/memory-model/
11399
11400 LIS3LV02D ACCELEROMETER DRIVER
11401 M:      Eric Piel <eric.piel@tremplin-utc.net>
11402 S:      Maintained
11403 F:      Documentation/misc-devices/lis3lv02d.rst
11404 F:      drivers/misc/lis3lv02d/
11405 F:      drivers/platform/x86/hp_accel.c
11406
11407 LIST KUNIT TEST
11408 M:      David Gow <davidgow@google.com>
11409 L:      linux-kselftest@vger.kernel.org
11410 L:      kunit-dev@googlegroups.com
11411 S:      Maintained
11412 F:      lib/list-test.c
11413
11414 LITEX PLATFORM
11415 M:      Karol Gugala <kgugala@antmicro.com>
11416 M:      Mateusz Holenko <mholenko@antmicro.com>
11417 M:      Gabriel Somlo <gsomlo@gmail.com>
11418 M:      Joel Stanley <joel@jms.id.au>
11419 S:      Maintained
11420 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11421 F:      arch/openrisc/boot/dts/or1klitex.dts
11422 F:      include/linux/litex.h
11423 F:      drivers/tty/serial/liteuart.c
11424 F:      drivers/soc/litex/*
11425 F:      drivers/net/ethernet/litex/*
11426 F:      drivers/mmc/host/litex_mmc.c
11427 N:      litex
11428
11429 LIVE PATCHING
11430 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11431 M:      Jiri Kosina <jikos@kernel.org>
11432 M:      Miroslav Benes <mbenes@suse.cz>
11433 M:      Petr Mladek <pmladek@suse.com>
11434 R:      Joe Lawrence <joe.lawrence@redhat.com>
11435 L:      live-patching@vger.kernel.org
11436 S:      Maintained
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11438 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11439 F:      Documentation/livepatch/
11440 F:      arch/powerpc/include/asm/livepatch.h
11441 F:      arch/s390/include/asm/livepatch.h
11442 F:      arch/x86/include/asm/livepatch.h
11443 F:      include/linux/livepatch.h
11444 F:      kernel/livepatch/
11445 F:      kernel/module/livepatch.c
11446 F:      lib/livepatch/
11447 F:      samples/livepatch/
11448 F:      tools/testing/selftests/livepatch/
11449
11450 LLC (802.2)
11451 L:      netdev@vger.kernel.org
11452 S:      Odd fixes
11453 F:      include/linux/llc.h
11454 F:      include/net/llc*
11455 F:      include/uapi/linux/llc.h
11456 F:      net/llc/
11457
11458 LM73 HARDWARE MONITOR DRIVER
11459 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11460 L:      linux-hwmon@vger.kernel.org
11461 S:      Maintained
11462 F:      drivers/hwmon/lm73.c
11463
11464 LM78 HARDWARE MONITOR DRIVER
11465 M:      Jean Delvare <jdelvare@suse.com>
11466 L:      linux-hwmon@vger.kernel.org
11467 S:      Maintained
11468 F:      Documentation/hwmon/lm78.rst
11469 F:      drivers/hwmon/lm78.c
11470
11471 LM83 HARDWARE MONITOR DRIVER
11472 M:      Jean Delvare <jdelvare@suse.com>
11473 L:      linux-hwmon@vger.kernel.org
11474 S:      Maintained
11475 F:      Documentation/hwmon/lm83.rst
11476 F:      drivers/hwmon/lm83.c
11477
11478 LM90 HARDWARE MONITOR DRIVER
11479 M:      Jean Delvare <jdelvare@suse.com>
11480 L:      linux-hwmon@vger.kernel.org
11481 S:      Maintained
11482 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11483 F:      Documentation/hwmon/lm90.rst
11484 F:      drivers/hwmon/lm90.c
11485 F:      include/dt-bindings/thermal/lm90.h
11486
11487 LM95234 HARDWARE MONITOR DRIVER
11488 M:      Guenter Roeck <linux@roeck-us.net>
11489 L:      linux-hwmon@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/hwmon/lm95234.rst
11492 F:      drivers/hwmon/lm95234.c
11493
11494 LME2510 MEDIA DRIVER
11495 M:      Malcolm Priestley <tvboxspy@gmail.com>
11496 L:      linux-media@vger.kernel.org
11497 S:      Maintained
11498 W:      https://linuxtv.org
11499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11500 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11501
11502 LOADPIN SECURITY MODULE
11503 M:      Kees Cook <keescook@chromium.org>
11504 S:      Supported
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11506 F:      Documentation/admin-guide/LSM/LoadPin.rst
11507 F:      security/loadpin/
11508
11509 LOCKING PRIMITIVES
11510 M:      Peter Zijlstra <peterz@infradead.org>
11511 M:      Ingo Molnar <mingo@redhat.com>
11512 M:      Will Deacon <will@kernel.org>
11513 R:      Waiman Long <longman@redhat.com>
11514 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11515 L:      linux-kernel@vger.kernel.org
11516 S:      Maintained
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11518 F:      Documentation/locking/
11519 F:      arch/*/include/asm/spinlock*.h
11520 F:      include/linux/lockdep.h
11521 F:      include/linux/mutex*.h
11522 F:      include/linux/rwlock*.h
11523 F:      include/linux/rwsem*.h
11524 F:      include/linux/seqlock.h
11525 F:      include/linux/spinlock*.h
11526 F:      kernel/locking/
11527 F:      lib/locking*.[ch]
11528 X:      kernel/locking/locktorture.c
11529
11530 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11531 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11532 L:      linux-ntfs-dev@lists.sourceforge.net
11533 S:      Maintained
11534 W:      http://www.linux-ntfs.org/content/view/19/37/
11535 F:      Documentation/admin-guide/ldm.rst
11536 F:      block/partitions/ldm.*
11537
11538 LOGITECH HID GAMING KEYBOARDS
11539 M:      Hans de Goede <hdegoede@redhat.com>
11540 L:      linux-input@vger.kernel.org
11541 S:      Maintained
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11543 F:      drivers/hid/hid-lg-g15.c
11544
11545 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11546 M:      Adrien Grassein <adrien.grassein@gmail.com>
11547 S:      Maintained
11548 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11549 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11550
11551 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11552 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11553 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11554 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11555 L:      MPT-FusionLinux.pdl@broadcom.com
11556 L:      linux-scsi@vger.kernel.org
11557 S:      Supported
11558 W:      http://www.avagotech.com/support/
11559 F:      drivers/message/fusion/
11560 F:      drivers/scsi/mpt3sas/
11561
11562 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11563 M:      Matthew Wilcox <willy@infradead.org>
11564 L:      linux-scsi@vger.kernel.org
11565 S:      Maintained
11566 F:      drivers/scsi/sym53c8xx_2/
11567
11568 LTC1660 DAC DRIVER
11569 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11570 L:      linux-iio@vger.kernel.org
11571 S:      Maintained
11572 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11573 F:      drivers/iio/dac/ltc1660.c
11574
11575 LTC2688 IIO DAC DRIVER
11576 M:      Nuno Sá <nuno.sa@analog.com>
11577 L:      linux-iio@vger.kernel.org
11578 S:      Supported
11579 W:      http://ez.analog.com/community/linux-device-drivers
11580 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11581 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11582 F:      drivers/iio/dac/ltc2688.c
11583
11584 LTC2947 HARDWARE MONITOR DRIVER
11585 M:      Nuno Sá <nuno.sa@analog.com>
11586 L:      linux-hwmon@vger.kernel.org
11587 S:      Supported
11588 W:      https://ez.analog.com/linux-software-drivers
11589 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11590 F:      drivers/hwmon/ltc2947-core.c
11591 F:      drivers/hwmon/ltc2947-i2c.c
11592 F:      drivers/hwmon/ltc2947-spi.c
11593 F:      drivers/hwmon/ltc2947.h
11594
11595 LTC2983 IIO TEMPERATURE DRIVER
11596 M:      Nuno Sá <nuno.sa@analog.com>
11597 L:      linux-iio@vger.kernel.org
11598 S:      Supported
11599 W:      https://ez.analog.com/linux-software-drivers
11600 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11601 F:      drivers/iio/temperature/ltc2983.c
11602
11603 LTC4261 HARDWARE MONITOR DRIVER
11604 M:      Guenter Roeck <linux@roeck-us.net>
11605 L:      linux-hwmon@vger.kernel.org
11606 S:      Maintained
11607 F:      Documentation/hwmon/ltc4261.rst
11608 F:      drivers/hwmon/ltc4261.c
11609
11610 LTC4306 I2C MULTIPLEXER DRIVER
11611 M:      Michael Hennerich <michael.hennerich@analog.com>
11612 L:      linux-i2c@vger.kernel.org
11613 S:      Supported
11614 W:      https://ez.analog.com/linux-software-drivers
11615 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11616 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11617
11618 LTP (Linux Test Project)
11619 M:      Mike Frysinger <vapier@gentoo.org>
11620 M:      Cyril Hrubis <chrubis@suse.cz>
11621 M:      Wanlong Gao <wanlong.gao@gmail.com>
11622 M:      Jan Stancek <jstancek@redhat.com>
11623 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11624 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11625 L:      ltp@lists.linux.it (subscribers-only)
11626 S:      Maintained
11627 W:      http://linux-test-project.github.io/
11628 T:      git git://github.com/linux-test-project/ltp.git
11629
11630 LYNX 28G SERDES PHY DRIVER
11631 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11632 L:      netdev@vger.kernel.org
11633 S:      Supported
11634 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11635 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11636
11637 LYNX PCS MODULE
11638 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11639 L:      netdev@vger.kernel.org
11640 S:      Supported
11641 F:      drivers/net/pcs/pcs-lynx.c
11642 F:      include/linux/pcs-lynx.h
11643
11644 M68K ARCHITECTURE
11645 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11646 L:      linux-m68k@lists.linux-m68k.org
11647 S:      Maintained
11648 W:      http://www.linux-m68k.org/
11649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11650 F:      arch/m68k/
11651 F:      drivers/zorro/
11652
11653 M68K ON APPLE MACINTOSH
11654 M:      Joshua Thompson <funaho@jurai.org>
11655 L:      linux-m68k@lists.linux-m68k.org
11656 S:      Maintained
11657 W:      http://www.mac.linux-m68k.org/
11658 F:      arch/m68k/mac/
11659 F:      drivers/macintosh/adb-iop.c
11660 F:      drivers/macintosh/via-macii.c
11661
11662 M68K ON HP9000/300
11663 M:      Philip Blundell <philb@gnu.org>
11664 S:      Maintained
11665 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11666 F:      arch/m68k/hp300/
11667
11668 M88DS3103 MEDIA DRIVER
11669 M:      Antti Palosaari <crope@iki.fi>
11670 L:      linux-media@vger.kernel.org
11671 S:      Maintained
11672 W:      https://linuxtv.org
11673 W:      http://palosaari.fi/linux/
11674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11675 T:      git git://linuxtv.org/anttip/media_tree.git
11676 F:      drivers/media/dvb-frontends/m88ds3103*
11677
11678 M88RS2000 MEDIA DRIVER
11679 M:      Malcolm Priestley <tvboxspy@gmail.com>
11680 L:      linux-media@vger.kernel.org
11681 S:      Maintained
11682 W:      https://linuxtv.org
11683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11684 F:      drivers/media/dvb-frontends/m88rs2000*
11685
11686 MA901 MASTERKIT USB FM RADIO DRIVER
11687 M:      Alexey Klimov <klimov.linux@gmail.com>
11688 L:      linux-media@vger.kernel.org
11689 S:      Maintained
11690 T:      git git://linuxtv.org/media_tree.git
11691 F:      drivers/media/radio/radio-ma901.c
11692
11693 MAC80211
11694 M:      Johannes Berg <johannes@sipsolutions.net>
11695 L:      linux-wireless@vger.kernel.org
11696 S:      Maintained
11697 W:      https://wireless.wiki.kernel.org/
11698 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11701 F:      Documentation/networking/mac80211-injection.rst
11702 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11703 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11704 F:      include/net/mac80211.h
11705 F:      net/mac80211/
11706
11707 MAILBOX API
11708 M:      Jassi Brar <jassisinghbrar@gmail.com>
11709 L:      linux-kernel@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/mailbox/
11712 F:      include/linux/mailbox_client.h
11713 F:      include/linux/mailbox_controller.h
11714 F:      include/dt-bindings/mailbox/
11715 F:      Documentation/devicetree/bindings/mailbox/
11716
11717 MAILBOX ARM MHUv2
11718 M:      Viresh Kumar <viresh.kumar@linaro.org>
11719 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11720 L:      linux-kernel@vger.kernel.org
11721 S:      Maintained
11722 F:      drivers/mailbox/arm_mhuv2.c
11723 F:      include/linux/mailbox/arm_mhuv2_message.h
11724 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11725
11726 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11727 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11728 M:      Matt Johnston <matt@codeconstruct.com.au>
11729 L:      netdev@vger.kernel.org
11730 S:      Maintained
11731 F:      Documentation/networking/mctp.rst
11732 F:      drivers/net/mctp/
11733 F:      include/net/mctp.h
11734 F:      include/net/mctpdevice.h
11735 F:      include/net/netns/mctp.h
11736 F:      net/mctp/
11737
11738 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11739 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11740 L:      linux-man@vger.kernel.org
11741 S:      Maintained
11742 W:      http://www.kernel.org/doc/man-pages
11743
11744 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11745 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11746 L:      linux-mips@vger.kernel.org
11747 S:      Maintained
11748 F:      arch/mips/boot/dts/img/pistachio*
11749
11750 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11751 M:      Andrew Lunn <andrew@lunn.ch>
11752 M:      Vivien Didelot <vivien.didelot@gmail.com>
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11756 F:      Documentation/networking/devlink/mv88e6xxx.rst
11757 F:      drivers/net/dsa/mv88e6xxx/
11758 F:      include/linux/dsa/mv88e6xxx.h
11759 F:      include/linux/platform_data/mv88e6xxx.h
11760
11761 MARVELL ARMADA 3700 PHY DRIVERS
11762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11765 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11766 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11767 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11768
11769 MARVELL ARMADA 3700 SERIAL DRIVER
11770 M:      Pali Rohár <pali@kernel.org>
11771 S:      Maintained
11772 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11773 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11774 F:      drivers/tty/serial/mvebu-uart.c
11775
11776 MARVELL ARMADA DRM SUPPORT
11777 M:      Russell King <linux@armlinux.org.uk>
11778 S:      Maintained
11779 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11780 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11781 F:      Documentation/devicetree/bindings/display/armada/
11782 F:      drivers/gpu/drm/armada/
11783 F:      include/uapi/drm/armada_drm.h
11784
11785 MARVELL CRYPTO DRIVER
11786 M:      Boris Brezillon <bbrezillon@kernel.org>
11787 M:      Arnaud Ebalard <arno@natisbad.org>
11788 M:      Srujana Challa <schalla@marvell.com>
11789 L:      linux-crypto@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/crypto/marvell/
11792 F:      include/linux/soc/marvell/octeontx2/
11793
11794 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11795 M:      Mirko Lindner <mlindner@marvell.com>
11796 M:      Stephen Hemminger <stephen@networkplumber.org>
11797 L:      netdev@vger.kernel.org
11798 S:      Maintained
11799 F:      drivers/net/ethernet/marvell/sk*
11800
11801 MARVELL LIBERTAS WIRELESS DRIVER
11802 L:      libertas-dev@lists.infradead.org
11803 S:      Orphan
11804 F:      drivers/net/wireless/marvell/libertas/
11805
11806 MARVELL MACCHIATOBIN SUPPORT
11807 M:      Russell King <linux@armlinux.org.uk>
11808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11809 S:      Maintained
11810 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11811
11812 MARVELL MV643XX ETHERNET DRIVER
11813 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11814 L:      netdev@vger.kernel.org
11815 S:      Maintained
11816 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11817 F:      include/linux/mv643xx.h
11818
11819 MARVELL MV88X3310 PHY DRIVER
11820 M:      Russell King <linux@armlinux.org.uk>
11821 M:      Marek Behún <kabel@kernel.org>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 F:      drivers/net/phy/marvell10g.c
11825
11826 MARVELL MVEBU THERMAL DRIVER
11827 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11828 S:      Maintained
11829 F:      drivers/thermal/armada_thermal.c
11830
11831 MARVELL MVNETA ETHERNET DRIVER
11832 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11833 L:      netdev@vger.kernel.org
11834 S:      Maintained
11835 F:      drivers/net/ethernet/marvell/mvneta.*
11836
11837 MARVELL MVPP2 ETHERNET DRIVER
11838 M:      Marcin Wojtas <mw@semihalf.com>
11839 M:      Russell King <linux@armlinux.org.uk>
11840 L:      netdev@vger.kernel.org
11841 S:      Maintained
11842 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11843 F:      drivers/net/ethernet/marvell/mvpp2/
11844
11845 MARVELL MWIFIEX WIRELESS DRIVER
11846 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11847 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11848 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11849 M:      Xinming Hu <huxinming820@gmail.com>
11850 L:      linux-wireless@vger.kernel.org
11851 S:      Maintained
11852 F:      drivers/net/wireless/marvell/mwifiex/
11853
11854 MARVELL MWL8K WIRELESS DRIVER
11855 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11856 L:      linux-wireless@vger.kernel.org
11857 S:      Odd Fixes
11858 F:      drivers/net/wireless/marvell/mwl8k.c
11859
11860 MARVELL NAND CONTROLLER DRIVER
11861 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11862 L:      linux-mtd@lists.infradead.org
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11865 F:      drivers/mtd/nand/raw/marvell_nand.c
11866
11867 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11868 M:      Sunil Goutham <sgoutham@marvell.com>
11869 M:      Geetha sowjanya <gakula@marvell.com>
11870 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11871 M:      hariprasad <hkelam@marvell.com>
11872 L:      netdev@vger.kernel.org
11873 S:      Supported
11874 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11875 F:      include/linux/soc/marvell/octeontx2/
11876
11877 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11878 M:      Sunil Goutham <sgoutham@marvell.com>
11879 M:      Linu Cherian <lcherian@marvell.com>
11880 M:      Geetha sowjanya <gakula@marvell.com>
11881 M:      Jerin Jacob <jerinj@marvell.com>
11882 M:      hariprasad <hkelam@marvell.com>
11883 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11884 L:      netdev@vger.kernel.org
11885 S:      Supported
11886 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11887 F:      drivers/net/ethernet/marvell/octeontx2/af/
11888
11889 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11890 M:      Taras Chornyi <tchornyi@marvell.com>
11891 S:      Supported
11892 W:      https://github.com/Marvell-switching/switchdev-prestera
11893 F:      drivers/net/ethernet/marvell/prestera/
11894
11895 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11896 M:      Nicolas Pitre <nico@fluxnic.net>
11897 S:      Odd Fixes
11898 F:      drivers/mmc/host/mvsdio.*
11899
11900 MARVELL USB MDIO CONTROLLER DRIVER
11901 M:      Tobias Waldekranz <tobias@waldekranz.com>
11902 L:      netdev@vger.kernel.org
11903 S:      Maintained
11904 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11905 F:      drivers/net/mdio/mdio-mvusb.c
11906
11907 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11908 M:      Hu Ziji <huziji@marvell.com>
11909 L:      linux-mmc@vger.kernel.org
11910 S:      Supported
11911 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11912 F:      drivers/mmc/host/sdhci-xenon*
11913
11914 MARVELL OCTEON ENDPOINT DRIVER
11915 M:      Veerasenareddy Burru <vburru@marvell.com>
11916 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11917 L:      netdev@vger.kernel.org
11918 S:      Supported
11919 F:      drivers/net/ethernet/marvell/octeon_ep
11920
11921 MATROX FRAMEBUFFER DRIVER
11922 L:      linux-fbdev@vger.kernel.org
11923 S:      Orphan
11924 F:      drivers/video/fbdev/matrox/matroxfb_*
11925 F:      include/uapi/linux/matroxfb.h
11926
11927 MAX15301 DRIVER
11928 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11929 L:      linux-hwmon@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/hwmon/max15301.rst
11932 F:      drivers/hwmon/pmbus/max15301.c
11933
11934 MAX16065 HARDWARE MONITOR DRIVER
11935 M:      Guenter Roeck <linux@roeck-us.net>
11936 L:      linux-hwmon@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/hwmon/max16065.rst
11939 F:      drivers/hwmon/max16065.c
11940
11941 MAX2175 SDR TUNER DRIVER
11942 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11943 L:      linux-media@vger.kernel.org
11944 S:      Maintained
11945 T:      git git://linuxtv.org/media_tree.git
11946 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11947 F:      Documentation/userspace-api/media/drivers/max2175.rst
11948 F:      drivers/media/i2c/max2175*
11949 F:      include/uapi/linux/max2175.h
11950
11951 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11952 L:      linux-hwmon@vger.kernel.org
11953 S:      Orphan
11954 F:      Documentation/hwmon/max6650.rst
11955 F:      drivers/hwmon/max6650.c
11956
11957 MAX6697 HARDWARE MONITOR DRIVER
11958 M:      Guenter Roeck <linux@roeck-us.net>
11959 L:      linux-hwmon@vger.kernel.org
11960 S:      Maintained
11961 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11962 F:      Documentation/hwmon/max6697.rst
11963 F:      drivers/hwmon/max6697.c
11964 F:      include/linux/platform_data/max6697.h
11965
11966 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11967 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11968 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11969 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11970 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11971 L:      linux-media@vger.kernel.org
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11974 F:      drivers/media/i2c/max9286.c
11975
11976 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11977 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11978 L:      linux-media@vger.kernel.org
11979 S:      Maintained
11980 F:      drivers/staging/media/max96712/max96712.c
11981
11982 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11983 M:      Peter Rosin <peda@axentia.se>
11984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/sound/max9860.txt
11987 F:      sound/soc/codecs/max9860.*
11988
11989 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11990 M:      Andreas Klinger <ak@it-klinger.de>
11991 L:      linux-iio@vger.kernel.org
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11994 F:      drivers/iio/proximity/mb1232.c
11995
11996 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11997 R:      Iskren Chernev <iskren.chernev@gmail.com>
11998 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11999 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12000 R:      Matheus Castello <matheus@castello.eng.br>
12001 L:      linux-pm@vger.kernel.org
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12004 F:      drivers/power/supply/max17040_battery.c
12005
12006 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12007 R:      Hans de Goede <hdegoede@redhat.com>
12008 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12009 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12010 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12011 R:      Purism Kernel Team <kernel@puri.sm>
12012 L:      linux-pm@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12015 F:      drivers/power/supply/max17042_battery.c
12016
12017 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12019 L:      linux-kernel@vger.kernel.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12022 F:      drivers/regulator/max20086-regulator.c
12023
12024 MAXIM MAX77650 PMIC MFD DRIVER
12025 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12026 L:      linux-kernel@vger.kernel.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12029 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12030 F:      drivers/gpio/gpio-max77650.c
12031 F:      drivers/input/misc/max77650-onkey.c
12032 F:      drivers/leds/leds-max77650.c
12033 F:      drivers/mfd/max77650.c
12034 F:      drivers/power/supply/max77650-charger.c
12035 F:      drivers/regulator/max77650-regulator.c
12036 F:      include/linux/mfd/max77650.h
12037
12038 MAXIM MAX77714 PMIC MFD DRIVER
12039 M:      Luca Ceresoli <luca@lucaceresoli.net>
12040 S:      Maintained
12041 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12042 F:      drivers/mfd/max77714.c
12043 F:      include/linux/mfd/max77714.h
12044
12045 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12046 M:      Javier Martinez Canillas <javier@dowhile0.org>
12047 L:      linux-kernel@vger.kernel.org
12048 S:      Supported
12049 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12050 F:      drivers/regulator/max77802-regulator.c
12051 F:      include/dt-bindings/*/*max77802.h
12052
12053 MAXIM MAX77976 BATTERY CHARGER
12054 M:      Luca Ceresoli <luca@lucaceresoli.net>
12055 S:      Supported
12056 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12057 F:      drivers/power/supply/max77976_charger.c
12058
12059 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12060 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12061 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12062 L:      linux-pm@vger.kernel.org
12063 S:      Supported
12064 B:      mailto:linux-samsung-soc@vger.kernel.org
12065 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12066 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12067 F:      drivers/power/supply/max14577_charger.c
12068 F:      drivers/power/supply/max77693_charger.c
12069
12070 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12071 M:      Chanwoo Choi <cw00.choi@samsung.com>
12072 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12073 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12074 L:      linux-kernel@vger.kernel.org
12075 S:      Supported
12076 B:      mailto:linux-samsung-soc@vger.kernel.org
12077 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12078 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12079 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12080 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12081 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12082 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12083 F:      drivers/*/*max77843.c
12084 F:      drivers/*/max14577*.c
12085 F:      drivers/*/max77686*.c
12086 F:      drivers/*/max77693*.c
12087 F:      drivers/clk/clk-max77686.c
12088 F:      drivers/extcon/extcon-max14577.c
12089 F:      drivers/extcon/extcon-max77693.c
12090 F:      drivers/rtc/rtc-max77686.c
12091 F:      include/linux/mfd/max14577*.h
12092 F:      include/linux/mfd/max77686*.h
12093 F:      include/linux/mfd/max77693*.h
12094
12095 MAXIRADIO FM RADIO RECEIVER DRIVER
12096 M:      Hans Verkuil <hverkuil@xs4all.nl>
12097 L:      linux-media@vger.kernel.org
12098 S:      Maintained
12099 W:      https://linuxtv.org
12100 T:      git git://linuxtv.org/media_tree.git
12101 F:      drivers/media/radio/radio-maxiradio*
12102
12103 MAXLINEAR ETHERNET PHY DRIVER
12104 M:      Xu Liang <lxu@maxlinear.com>
12105 L:      netdev@vger.kernel.org
12106 S:      Supported
12107 F:      drivers/net/phy/mxl-gpy.c
12108
12109 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12110 R:      Yasushi SHOJI <yashi@spacecubics.com>
12111 L:      linux-can@vger.kernel.org
12112 S:      Maintained
12113 F:      drivers/net/can/usb/mcba_usb.c
12114
12115 MCAN MMIO DEVICE DRIVER
12116 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12117 L:      linux-can@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12120 F:      drivers/net/can/m_can/m_can.c
12121 F:      drivers/net/can/m_can/m_can.h
12122 F:      drivers/net/can/m_can/m_can_platform.c
12123
12124 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12125 M:      Rishi Gupta <gupt21@gmail.com>
12126 L:      linux-i2c@vger.kernel.org
12127 L:      linux-input@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/hid/hid-mcp2221.c
12130
12131 MCP251XFD SPI-CAN NETWORK DRIVER
12132 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12133 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12134 R:      Thomas Kopp <thomas.kopp@microchip.com>
12135 L:      linux-can@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12138 F:      drivers/net/can/spi/mcp251xfd/
12139
12140 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12141 M:      Peter Rosin <peda@axentia.se>
12142 L:      linux-iio@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12145 F:      drivers/iio/potentiometer/mcp4018.c
12146 F:      drivers/iio/potentiometer/mcp4531.c
12147
12148 MCR20A IEEE-802.15.4 RADIO DRIVER
12149 M:      Xue Liu <liuxuenetmail@gmail.com>
12150 L:      linux-wpan@vger.kernel.org
12151 S:      Maintained
12152 W:      https://github.com/xueliu/mcr20a-linux
12153 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12154 F:      drivers/net/ieee802154/mcr20a.c
12155 F:      drivers/net/ieee802154/mcr20a.h
12156
12157 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12158 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12159 L:      linux-iio@vger.kernel.org
12160 S:      Maintained
12161 F:      drivers/iio/dac/cio-dac.c
12162
12163 MEDIA CONTROLLER FRAMEWORK
12164 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12166 L:      linux-media@vger.kernel.org
12167 S:      Supported
12168 W:      https://www.linuxtv.org
12169 T:      git git://linuxtv.org/media_tree.git
12170 F:      drivers/media/mc/
12171 F:      include/media/media-*.h
12172 F:      include/uapi/linux/media.h
12173
12174 MEDIA DRIVER FOR FREESCALE IMX PXP
12175 M:      Philipp Zabel <p.zabel@pengutronix.de>
12176 L:      linux-media@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://linuxtv.org/media_tree.git
12179 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12180
12181 MEDIA DRIVERS FOR ASCOT2E
12182 M:      Sergey Kozlov <serjk@netup.ru>
12183 M:      Abylay Ospan <aospan@netup.ru>
12184 L:      linux-media@vger.kernel.org
12185 S:      Supported
12186 W:      https://linuxtv.org
12187 W:      http://netup.tv/
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      drivers/media/dvb-frontends/ascot2e*
12190
12191 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12192 M:      Jasmin Jessich <jasmin@anw.at>
12193 L:      linux-media@vger.kernel.org
12194 S:      Maintained
12195 W:      https://linuxtv.org
12196 T:      git git://linuxtv.org/media_tree.git
12197 F:      drivers/media/dvb-frontends/cxd2099*
12198
12199 MEDIA DRIVERS FOR CXD2841ER
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/dvb-frontends/cxd2841er*
12208
12209 MEDIA DRIVERS FOR CXD2880
12210 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12211 L:      linux-media@vger.kernel.org
12212 S:      Supported
12213 W:      http://linuxtv.org/
12214 T:      git git://linuxtv.org/media_tree.git
12215 F:      drivers/media/dvb-frontends/cxd2880/*
12216 F:      drivers/media/spi/cxd2880*
12217
12218 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12219 L:      linux-media@vger.kernel.org
12220 S:      Orphan
12221 W:      https://linuxtv.org
12222 T:      git git://linuxtv.org/media_tree.git
12223 F:      drivers/media/pci/ddbridge/*
12224
12225 MEDIA DRIVERS FOR FREESCALE IMX
12226 M:      Steve Longerbeam <slongerbeam@gmail.com>
12227 M:      Philipp Zabel <p.zabel@pengutronix.de>
12228 L:      linux-media@vger.kernel.org
12229 S:      Maintained
12230 T:      git git://linuxtv.org/media_tree.git
12231 F:      Documentation/admin-guide/media/imx.rst
12232 F:      Documentation/devicetree/bindings/media/imx.txt
12233 F:      drivers/staging/media/imx/
12234 F:      include/linux/imx-media.h
12235 F:      include/media/imx.h
12236
12237 MEDIA DRIVERS FOR FREESCALE IMX7
12238 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12240 L:      linux-media@vger.kernel.org
12241 S:      Maintained
12242 T:      git git://linuxtv.org/media_tree.git
12243 F:      Documentation/admin-guide/media/imx7.rst
12244 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12245 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12246 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12247 F:      drivers/staging/media/imx/imx7-media-csi.c
12248
12249 MEDIA DRIVERS FOR HELENE
12250 M:      Abylay Ospan <aospan@netup.ru>
12251 L:      linux-media@vger.kernel.org
12252 S:      Supported
12253 W:      https://linuxtv.org
12254 W:      http://netup.tv/
12255 T:      git git://linuxtv.org/media_tree.git
12256 F:      drivers/media/dvb-frontends/helene*
12257
12258 MEDIA DRIVERS FOR HORUS3A
12259 M:      Sergey Kozlov <serjk@netup.ru>
12260 M:      Abylay Ospan <aospan@netup.ru>
12261 L:      linux-media@vger.kernel.org
12262 S:      Supported
12263 W:      https://linuxtv.org
12264 W:      http://netup.tv/
12265 T:      git git://linuxtv.org/media_tree.git
12266 F:      drivers/media/dvb-frontends/horus3a*
12267
12268 MEDIA DRIVERS FOR LNBH25
12269 M:      Sergey Kozlov <serjk@netup.ru>
12270 M:      Abylay Ospan <aospan@netup.ru>
12271 L:      linux-media@vger.kernel.org
12272 S:      Supported
12273 W:      https://linuxtv.org
12274 W:      http://netup.tv/
12275 T:      git git://linuxtv.org/media_tree.git
12276 F:      drivers/media/dvb-frontends/lnbh25*
12277
12278 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
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/mxl5xx*
12284
12285 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12286 M:      Sergey Kozlov <serjk@netup.ru>
12287 M:      Abylay Ospan <aospan@netup.ru>
12288 L:      linux-media@vger.kernel.org
12289 S:      Supported
12290 W:      https://linuxtv.org
12291 W:      http://netup.tv/
12292 T:      git git://linuxtv.org/media_tree.git
12293 F:      drivers/media/pci/netup_unidvb/*
12294
12295 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12296 M:      Dmitry Osipenko <digetx@gmail.com>
12297 L:      linux-media@vger.kernel.org
12298 L:      linux-tegra@vger.kernel.org
12299 S:      Maintained
12300 T:      git git://linuxtv.org/media_tree.git
12301 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12302 F:      drivers/media/platform/nvidia/tegra-vde/
12303
12304 MEDIA DRIVERS FOR RENESAS - CEU
12305 M:      Jacopo Mondi <jacopo@jmondi.org>
12306 L:      linux-media@vger.kernel.org
12307 L:      linux-renesas-soc@vger.kernel.org
12308 S:      Supported
12309 T:      git git://linuxtv.org/media_tree.git
12310 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12311 F:      drivers/media/platform/renesas/renesas-ceu.c
12312 F:      include/media/drv-intf/renesas-ceu.h
12313
12314 MEDIA DRIVERS FOR RENESAS - DRIF
12315 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12316 L:      linux-media@vger.kernel.org
12317 L:      linux-renesas-soc@vger.kernel.org
12318 S:      Supported
12319 T:      git git://linuxtv.org/media_tree.git
12320 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12321 F:      drivers/media/platform/renesas/rcar_drif.c
12322
12323 MEDIA DRIVERS FOR RENESAS - FCP
12324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12325 L:      linux-media@vger.kernel.org
12326 L:      linux-renesas-soc@vger.kernel.org
12327 S:      Supported
12328 T:      git git://linuxtv.org/media_tree.git
12329 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12330 F:      drivers/media/platform/renesas/rcar-fcp.c
12331 F:      include/media/rcar-fcp.h
12332
12333 MEDIA DRIVERS FOR RENESAS - FDP1
12334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12335 L:      linux-media@vger.kernel.org
12336 L:      linux-renesas-soc@vger.kernel.org
12337 S:      Supported
12338 T:      git git://linuxtv.org/media_tree.git
12339 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12340 F:      drivers/media/platform/renesas/rcar_fdp1.c
12341
12342 MEDIA DRIVERS FOR RENESAS - VIN
12343 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12344 L:      linux-media@vger.kernel.org
12345 L:      linux-renesas-soc@vger.kernel.org
12346 S:      Supported
12347 T:      git git://linuxtv.org/media_tree.git
12348 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12349 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12350 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12351 F:      drivers/media/platform/renesas/rcar-isp.c
12352 F:      drivers/media/platform/renesas/rcar-vin/
12353
12354 MEDIA DRIVERS FOR RENESAS - VSP1
12355 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12356 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12357 L:      linux-media@vger.kernel.org
12358 L:      linux-renesas-soc@vger.kernel.org
12359 S:      Supported
12360 T:      git git://linuxtv.org/media_tree.git
12361 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12362 F:      drivers/media/platform/renesas/vsp1/
12363
12364 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12365 L:      linux-media@vger.kernel.org
12366 S:      Orphan
12367 W:      https://linuxtv.org
12368 T:      git git://linuxtv.org/media_tree.git
12369 F:      drivers/media/dvb-frontends/stv0910*
12370
12371 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12372 L:      linux-media@vger.kernel.org
12373 S:      Orphan
12374 W:      https://linuxtv.org
12375 T:      git git://linuxtv.org/media_tree.git
12376 F:      drivers/media/dvb-frontends/stv6111*
12377
12378 MEDIA DRIVERS FOR STM32 - DCMI
12379 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12380 L:      linux-media@vger.kernel.org
12381 S:      Supported
12382 T:      git git://linuxtv.org/media_tree.git
12383 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12384 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12385
12386 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12388 L:      linux-media@vger.kernel.org
12389 S:      Maintained
12390 W:      https://linuxtv.org
12391 Q:      http://patchwork.kernel.org/project/linux-media/list/
12392 T:      git git://linuxtv.org/media_tree.git
12393 F:      Documentation/admin-guide/media/
12394 F:      Documentation/devicetree/bindings/media/
12395 F:      Documentation/driver-api/media/
12396 F:      Documentation/userspace-api/media/
12397 F:      drivers/media/
12398 F:      drivers/staging/media/
12399 F:      include/linux/platform_data/media/
12400 F:      include/media/
12401 F:      include/uapi/linux/dvb/
12402 F:      include/uapi/linux/ivtv*
12403 F:      include/uapi/linux/media.h
12404 F:      include/uapi/linux/meye.h
12405 F:      include/uapi/linux/uvcvideo.h
12406 F:      include/uapi/linux/v4l2-*
12407 F:      include/uapi/linux/videodev2.h
12408
12409 MEDIATEK BLUETOOTH DRIVER
12410 M:      Sean Wang <sean.wang@mediatek.com>
12411 L:      linux-bluetooth@vger.kernel.org
12412 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12415 F:      drivers/bluetooth/btmtkuart.c
12416
12417 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12418 M:      Sean Wang <sean.wang@mediatek.com>
12419 L:      linux-pm@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12422 F:      drivers/power/reset/mt6323-poweroff.c
12423
12424 MEDIATEK CIR DRIVER
12425 M:      Sean Wang <sean.wang@mediatek.com>
12426 S:      Maintained
12427 F:      drivers/media/rc/mtk-cir.c
12428
12429 MEDIATEK DMA DRIVER
12430 M:      Sean Wang <sean.wang@mediatek.com>
12431 L:      dmaengine@vger.kernel.org
12432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12433 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/dma/mtk-*
12436 F:      drivers/dma/mediatek/
12437
12438 MEDIATEK ETHERNET DRIVER
12439 M:      Felix Fietkau <nbd@nbd.name>
12440 M:      John Crispin <john@phrozen.org>
12441 M:      Sean Wang <sean.wang@mediatek.com>
12442 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12443 L:      netdev@vger.kernel.org
12444 S:      Maintained
12445 F:      drivers/net/ethernet/mediatek/
12446
12447 MEDIATEK I2C CONTROLLER DRIVER
12448 M:      Qii Wang <qii.wang@mediatek.com>
12449 L:      linux-i2c@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12452 F:      drivers/i2c/busses/i2c-mt65xx.c
12453
12454 MEDIATEK IOMMU DRIVER
12455 M:      Yong Wu <yong.wu@mediatek.com>
12456 L:      iommu@lists.linux-foundation.org
12457 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12458 S:      Supported
12459 F:      Documentation/devicetree/bindings/iommu/mediatek*
12460 F:      drivers/iommu/mtk_iommu*
12461 F:      include/dt-bindings/memory/mt*-port.h
12462
12463 MEDIATEK JPEG DRIVER
12464 M:      Bin Liu <bin.liu@mediatek.com>
12465 S:      Supported
12466 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12467 F:      drivers/media/platform/mediatek/jpeg/
12468
12469 MEDIATEK MDP DRIVER
12470 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12471 M:      Houlong Wei <houlong.wei@mediatek.com>
12472 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12473 S:      Supported
12474 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12475 F:      drivers/media/platform/mediatek/mdp/
12476 F:      drivers/media/platform/mediatek/vpu/
12477
12478 MEDIATEK MEDIA DRIVER
12479 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12480 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12481 S:      Supported
12482 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12483 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12484 F:      drivers/media/platform/mediatek/vcodec/
12485 F:      drivers/media/platform/mediatek/vpu/
12486
12487 MEDIATEK MMC/SD/SDIO DRIVER
12488 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12491 F:      drivers/mmc/host/mtk-sd.c
12492
12493 MEDIATEK MT76 WIRELESS LAN DRIVER
12494 M:      Felix Fietkau <nbd@nbd.name>
12495 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12496 M:      Ryder Lee <ryder.lee@mediatek.com>
12497 R:      Shayne Chen <shayne.chen@mediatek.com>
12498 R:      Sean Wang <sean.wang@mediatek.com>
12499 L:      linux-wireless@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12502 F:      drivers/net/wireless/mediatek/mt76/
12503
12504 MEDIATEK MT7601U WIRELESS LAN DRIVER
12505 M:      Jakub Kicinski <kubakici@wp.pl>
12506 L:      linux-wireless@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/net/wireless/mediatek/mt7601u/
12509
12510 MEDIATEK MT7621 CLOCK DRIVER
12511 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12514 F:      drivers/clk/ralink/clk-mt7621.c
12515
12516 MEDIATEK MT7621/28/88 I2C DRIVER
12517 M:      Stefan Roese <sr@denx.de>
12518 L:      linux-i2c@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12521 F:      drivers/i2c/busses/i2c-mt7621.c
12522
12523 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12524 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12527 F:      drivers/pci/controller/pcie-mt7621.c
12528
12529 MEDIATEK MT7621 PHY PCI DRIVER
12530 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12533 F:      drivers/phy/ralink/phy-mt7621-pci.c
12534
12535 MEDIATEK NAND CONTROLLER DRIVER
12536 L:      linux-mtd@lists.infradead.org
12537 S:      Orphan
12538 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12539 F:      drivers/mtd/nand/raw/mtk_*
12540
12541 MEDIATEK PMIC LED DRIVER
12542 M:      Sean Wang <sean.wang@mediatek.com>
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12545 F:      drivers/leds/leds-mt6323.c
12546
12547 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12548 M:      Sean Wang <sean.wang@mediatek.com>
12549 S:      Maintained
12550 F:      drivers/char/hw_random/mtk-rng.c
12551
12552 MEDIATEK SMI DRIVER
12553 M:      Yong Wu <yong.wu@mediatek.com>
12554 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12555 S:      Supported
12556 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12557 F:      drivers/memory/mtk-smi.c
12558 F:      include/soc/mediatek/smi.h
12559
12560 MEDIATEK SWITCH DRIVER
12561 M:      Sean Wang <sean.wang@mediatek.com>
12562 M:      Landen Chao <Landen.Chao@mediatek.com>
12563 M:      DENG Qingfang <dqfext@gmail.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/net/dsa/mt7530.*
12567 F:      net/dsa/tag_mtk.c
12568
12569 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12570 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12571 M:      Intel Corporation <linuxwwan@intel.com>
12572 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12573 R:      Liu Haijun <haijun.liu@mediatek.com>
12574 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12575 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12576 L:      netdev@vger.kernel.org
12577 S:      Supported
12578 F:      drivers/net/wwan/t7xx/
12579
12580 MEDIATEK USB3 DRD IP DRIVER
12581 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12582 L:      linux-usb@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12584 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/usb/mediatek,*
12587 F:      drivers/usb/host/xhci-mtk*
12588 F:      drivers/usb/mtu3/
12589
12590 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12591 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12592 M:      Martin Donnelly <martin.donnelly@ge.com>
12593 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12596 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12597
12598 MEGARAID SCSI/SAS DRIVERS
12599 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12600 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12601 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12602 L:      megaraidlinux.pdl@broadcom.com
12603 L:      linux-scsi@vger.kernel.org
12604 S:      Maintained
12605 W:      http://www.avagotech.com/support/
12606 F:      Documentation/scsi/megaraid.rst
12607 F:      drivers/scsi/megaraid.*
12608 F:      drivers/scsi/megaraid/
12609
12610 MELEXIS MLX90614 DRIVER
12611 M:      Crt Mori <cmo@melexis.com>
12612 L:      linux-iio@vger.kernel.org
12613 S:      Supported
12614 W:      http://www.melexis.com
12615 F:      drivers/iio/temperature/mlx90614.c
12616
12617 MELEXIS MLX90632 DRIVER
12618 M:      Crt Mori <cmo@melexis.com>
12619 L:      linux-iio@vger.kernel.org
12620 S:      Supported
12621 W:      http://www.melexis.com
12622 F:      drivers/iio/temperature/mlx90632.c
12623
12624 MELFAS MIP4 TOUCHSCREEN DRIVER
12625 M:      Sangwon Jee <jeesw@melfas.com>
12626 S:      Supported
12627 W:      http://www.melfas.com
12628 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12629 F:      drivers/input/touchscreen/melfas_mip4.c
12630
12631 MELLANOX BLUEFIELD I2C DRIVER
12632 M:      Khalil Blaiech <kblaiech@nvidia.com>
12633 L:      linux-i2c@vger.kernel.org
12634 S:      Supported
12635 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12636 F:      drivers/i2c/busses/i2c-mlxbf.c
12637
12638 MELLANOX ETHERNET DRIVER (mlx4_en)
12639 M:      Tariq Toukan <tariqt@nvidia.com>
12640 L:      netdev@vger.kernel.org
12641 S:      Supported
12642 W:      http://www.mellanox.com
12643 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12644 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12645
12646 MELLANOX ETHERNET DRIVER (mlx5e)
12647 M:      Saeed Mahameed <saeedm@nvidia.com>
12648 L:      netdev@vger.kernel.org
12649 S:      Supported
12650 W:      http://www.mellanox.com
12651 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12652 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12653
12654 MELLANOX ETHERNET INNOVA DRIVERS
12655 R:      Boris Pismenny <borisp@nvidia.com>
12656 L:      netdev@vger.kernel.org
12657 S:      Supported
12658 W:      http://www.mellanox.com
12659 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12660 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12661 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12662 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12663 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12664
12665 MELLANOX ETHERNET SWITCH DRIVERS
12666 M:      Ido Schimmel <idosch@nvidia.com>
12667 M:      Petr Machata <petrm@nvidia.com>
12668 L:      netdev@vger.kernel.org
12669 S:      Supported
12670 W:      http://www.mellanox.com
12671 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12672 F:      drivers/net/ethernet/mellanox/mlxsw/
12673 F:      tools/testing/selftests/drivers/net/mlxsw/
12674
12675 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12676 M:      mlxsw@nvidia.com
12677 L:      netdev@vger.kernel.org
12678 S:      Supported
12679 W:      http://www.mellanox.com
12680 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12681 F:      drivers/net/ethernet/mellanox/mlxfw/
12682
12683 MELLANOX HARDWARE PLATFORM SUPPORT
12684 M:      Hans de Goede <hdegoede@redhat.com>
12685 M:      Mark Gross <markgross@kernel.org>
12686 M:      Vadim Pasternak <vadimp@nvidia.com>
12687 L:      platform-driver-x86@vger.kernel.org
12688 S:      Supported
12689 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12690 F:      drivers/platform/mellanox/
12691 F:      include/linux/platform_data/mlxreg.h
12692
12693 MELLANOX MLX4 core VPI driver
12694 M:      Tariq Toukan <tariqt@nvidia.com>
12695 L:      netdev@vger.kernel.org
12696 L:      linux-rdma@vger.kernel.org
12697 S:      Supported
12698 W:      http://www.mellanox.com
12699 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12700 F:      drivers/net/ethernet/mellanox/mlx4/
12701 F:      include/linux/mlx4/
12702
12703 MELLANOX MLX4 IB driver
12704 M:      Yishai Hadas <yishaih@nvidia.com>
12705 L:      linux-rdma@vger.kernel.org
12706 S:      Supported
12707 W:      http://www.mellanox.com
12708 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12709 F:      drivers/infiniband/hw/mlx4/
12710 F:      include/linux/mlx4/
12711 F:      include/uapi/rdma/mlx4-abi.h
12712
12713 MELLANOX MLX5 core VPI driver
12714 M:      Saeed Mahameed <saeedm@nvidia.com>
12715 M:      Leon Romanovsky <leonro@nvidia.com>
12716 L:      netdev@vger.kernel.org
12717 L:      linux-rdma@vger.kernel.org
12718 S:      Supported
12719 W:      http://www.mellanox.com
12720 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12721 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12722 F:      drivers/net/ethernet/mellanox/mlx5/core/
12723 F:      include/linux/mlx5/
12724
12725 MELLANOX MLX5 IB driver
12726 M:      Leon Romanovsky <leonro@nvidia.com>
12727 L:      linux-rdma@vger.kernel.org
12728 S:      Supported
12729 W:      http://www.mellanox.com
12730 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12731 F:      drivers/infiniband/hw/mlx5/
12732 F:      include/linux/mlx5/
12733 F:      include/uapi/rdma/mlx5-abi.h
12734
12735 MELLANOX MLXCPLD I2C AND MUX DRIVER
12736 M:      Vadim Pasternak <vadimp@nvidia.com>
12737 M:      Michael Shych <michaelsh@nvidia.com>
12738 L:      linux-i2c@vger.kernel.org
12739 S:      Supported
12740 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12741 F:      drivers/i2c/busses/i2c-mlxcpld.c
12742 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12743
12744 MELLANOX MLXCPLD LED DRIVER
12745 M:      Vadim Pasternak <vadimp@nvidia.com>
12746 L:      linux-leds@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/leds/leds-mlxcpld.rst
12749 F:      drivers/leds/leds-mlxcpld.c
12750 F:      drivers/leds/leds-mlxreg.c
12751
12752 MELLANOX PLATFORM DRIVER
12753 M:      Vadim Pasternak <vadimp@nvidia.com>
12754 L:      platform-driver-x86@vger.kernel.org
12755 S:      Supported
12756 F:      drivers/platform/x86/mlx-platform.c
12757
12758 MEMBARRIER SUPPORT
12759 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12760 M:      "Paul E. McKenney" <paulmck@kernel.org>
12761 L:      linux-kernel@vger.kernel.org
12762 S:      Supported
12763 F:      arch/powerpc/include/asm/membarrier.h
12764 F:      include/uapi/linux/membarrier.h
12765 F:      kernel/sched/membarrier.c
12766
12767 MEMBLOCK
12768 M:      Mike Rapoport <rppt@kernel.org>
12769 L:      linux-mm@kvack.org
12770 S:      Maintained
12771 F:      Documentation/core-api/boot-time-mm.rst
12772 F:      include/linux/memblock.h
12773 F:      mm/memblock.c
12774 F:      tools/testing/memblock/
12775
12776 MEMORY CONTROLLER DRIVERS
12777 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12778 L:      linux-kernel@vger.kernel.org
12779 S:      Maintained
12780 B:      mailto:krzysztof.kozlowski@linaro.org
12781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12782 F:      Documentation/devicetree/bindings/memory-controllers/
12783 F:      drivers/memory/
12784 F:      include/dt-bindings/memory/
12785 F:      include/memory/
12786
12787 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12788 M:      Dmitry Osipenko <digetx@gmail.com>
12789 L:      linux-pm@vger.kernel.org
12790 L:      linux-tegra@vger.kernel.org
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12792 S:      Maintained
12793 F:      drivers/devfreq/tegra30-devfreq.c
12794
12795 MEMORY MANAGEMENT
12796 M:      Andrew Morton <akpm@linux-foundation.org>
12797 L:      linux-mm@kvack.org
12798 S:      Maintained
12799 W:      http://www.linux-mm.org
12800 T:      quilt https://ozlabs.org/~akpm/mmotm/
12801 T:      quilt https://ozlabs.org/~akpm/mmots/
12802 T:      git git://github.com/hnaz/linux-mm.git
12803 F:      include/linux/gfp.h
12804 F:      include/linux/memory_hotplug.h
12805 F:      include/linux/mm.h
12806 F:      include/linux/mmzone.h
12807 F:      include/linux/pagewalk.h
12808 F:      include/linux/vmalloc.h
12809 F:      mm/
12810 F:      tools/testing/selftests/vm/
12811
12812 MEMORY TECHNOLOGY DEVICES (MTD)
12813 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12814 M:      Richard Weinberger <richard@nod.at>
12815 M:      Vignesh Raghavendra <vigneshr@ti.com>
12816 L:      linux-mtd@lists.infradead.org
12817 S:      Maintained
12818 W:      http://www.linux-mtd.infradead.org/
12819 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12820 C:      irc://irc.oftc.net/mtd
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12823 F:      Documentation/devicetree/bindings/mtd/
12824 F:      drivers/mtd/
12825 F:      include/linux/mtd/
12826 F:      include/uapi/mtd/
12827
12828 MEN A21 WATCHDOG DRIVER
12829 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12830 L:      linux-watchdog@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/watchdog/mena21_wdt.c
12833
12834 MEN CHAMELEON BUS (mcb)
12835 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12836 S:      Maintained
12837 F:      Documentation/driver-api/men-chameleon-bus.rst
12838 F:      drivers/mcb/
12839 F:      include/linux/mcb.h
12840
12841 MEN F21BMC (Board Management Controller)
12842 M:      Andreas Werner <andreas.werner@men.de>
12843 S:      Supported
12844 F:      Documentation/hwmon/menf21bmc.rst
12845 F:      drivers/hwmon/menf21bmc_hwmon.c
12846 F:      drivers/leds/leds-menf21bmc.c
12847 F:      drivers/mfd/menf21bmc.c
12848 F:      drivers/watchdog/menf21bmc_wdt.c
12849
12850 MEN Z069 WATCHDOG DRIVER
12851 M:      Johannes Thumshirn <jth@kernel.org>
12852 L:      linux-watchdog@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/watchdog/menz69_wdt.c
12855
12856 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12857 M:      Neil Armstrong <narmstrong@baylibre.com>
12858 L:      linux-media@vger.kernel.org
12859 L:      linux-amlogic@lists.infradead.org
12860 S:      Supported
12861 W:      http://linux-meson.com/
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12864 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12865 F:      drivers/media/cec/platform/meson/ao-cec.c
12866
12867 MESON GE2D DRIVER FOR AMLOGIC SOCS
12868 M:      Neil Armstrong <narmstrong@baylibre.com>
12869 L:      linux-media@vger.kernel.org
12870 L:      linux-amlogic@lists.infradead.org
12871 S:      Supported
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12874 F:      drivers/media/platform/amlogic/meson-ge2d/
12875
12876 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12877 M:      Liang Yang <liang.yang@amlogic.com>
12878 L:      linux-mtd@lists.infradead.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12881 F:      drivers/mtd/nand/raw/meson_*
12882
12883 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12884 M:      Neil Armstrong <narmstrong@baylibre.com>
12885 L:      linux-media@vger.kernel.org
12886 L:      linux-amlogic@lists.infradead.org
12887 S:      Supported
12888 T:      git git://linuxtv.org/media_tree.git
12889 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12890 F:      drivers/staging/media/meson/vdec/
12891
12892 METHODE UDPU SUPPORT
12893 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12894 S:      Maintained
12895 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12896
12897 MHI BUS
12898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12899 R:      Hemant Kumar <hemantk@codeaurora.org>
12900 L:      mhi@lists.linux.dev
12901 L:      linux-arm-msm@vger.kernel.org
12902 S:      Maintained
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12904 F:      Documentation/ABI/stable/sysfs-bus-mhi
12905 F:      Documentation/mhi/
12906 F:      drivers/bus/mhi/
12907 F:      include/linux/mhi.h
12908
12909 MICROBLAZE ARCHITECTURE
12910 M:      Michal Simek <monstr@monstr.eu>
12911 S:      Supported
12912 W:      http://www.monstr.eu/fdt/
12913 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12914 F:      arch/microblaze/
12915
12916 MICROCHIP AT91 DMA DRIVERS
12917 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12918 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12920 L:      dmaengine@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12923 F:      drivers/dma/at_hdmac.c
12924 F:      drivers/dma/at_hdmac_regs.h
12925 F:      drivers/dma/at_xdmac.c
12926 F:      include/dt-bindings/dma/at91.h
12927
12928 MICROCHIP AT91 SERIAL DRIVER
12929 M:      Richard Genoud <richard.genoud@gmail.com>
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12932 F:      drivers/tty/serial/atmel_serial.c
12933 F:      drivers/tty/serial/atmel_serial.h
12934
12935 MICROCHIP AT91 USART MFD DRIVER
12936 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12937 L:      linux-kernel@vger.kernel.org
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12940 F:      drivers/mfd/at91-usart.c
12941 F:      include/dt-bindings/mfd/at91-usart.h
12942
12943 MICROCHIP AT91 USART SPI DRIVER
12944 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12945 L:      linux-spi@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12948 F:      drivers/spi/spi-at91-usart.c
12949
12950 MICROCHIP AUDIO ASOC DRIVERS
12951 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12953 S:      Supported
12954 F:      sound/soc/atmel
12955
12956 MICROCHIP CSI2DC DRIVER
12957 M:      Eugen Hristev <eugen.hristev@microchip.com>
12958 L:      linux-media@vger.kernel.org
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12961 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12962
12963 MICROCHIP ECC DRIVER
12964 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12965 L:      linux-crypto@vger.kernel.org
12966 S:      Maintained
12967 F:      drivers/crypto/atmel-ecc.*
12968
12969 MICROCHIP EIC DRIVER
12970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12972 S:      Supported
12973 F:      drivers/irqchip/irq-mchp-eic.c
12974
12975 MICROCHIP I2C DRIVER
12976 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12977 L:      linux-i2c@vger.kernel.org
12978 S:      Supported
12979 F:      drivers/i2c/busses/i2c-at91-*.c
12980 F:      drivers/i2c/busses/i2c-at91.h
12981
12982 MICROCHIP ISC DRIVER
12983 M:      Eugen Hristev <eugen.hristev@microchip.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12987 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12988 F:      drivers/media/platform/atmel/atmel-isc*
12989 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12990 F:      include/linux/atmel-isc-media.h
12991
12992 MICROCHIP ISI DRIVER
12993 M:      Eugen Hristev <eugen.hristev@microchip.com>
12994 L:      linux-media@vger.kernel.org
12995 S:      Supported
12996 F:      drivers/media/platform/atmel/atmel-isi.c
12997 F:      drivers/media/platform/atmel/atmel-isi.h
12998
12999 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13000 M:      Woojung Huh <woojung.huh@microchip.com>
13001 M:      UNGLinuxDriver@microchip.com
13002 L:      netdev@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13005 F:      drivers/net/dsa/microchip/*
13006 F:      include/linux/platform_data/microchip-ksz.h
13007 F:      net/dsa/tag_ksz.c
13008
13009 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13010 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13011 R:      UNGLinuxDriver@microchip.com
13012 L:      netdev@vger.kernel.org
13013 S:      Maintained
13014 F:      drivers/net/phy/microchip_t1.c
13015
13016 MICROCHIP LAN743X ETHERNET DRIVER
13017 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13018 M:      UNGLinuxDriver@microchip.com
13019 L:      netdev@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/net/ethernet/microchip/lan743x_*
13022
13023 MICROCHIP LAN966X ETHERNET DRIVER
13024 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13025 M:      UNGLinuxDriver@microchip.com
13026 L:      netdev@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/net/ethernet/microchip/lan966x/*
13029
13030 MICROCHIP LCDFB DRIVER
13031 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13032 L:      linux-fbdev@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/video/fbdev/atmel_lcdfb.c
13035 F:      include/video/atmel_lcdc.h
13036
13037 MICROCHIP MCP16502 PMIC DRIVER
13038 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13040 S:      Supported
13041 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13042 F:      drivers/regulator/mcp16502.c
13043
13044 MICROCHIP MCP3911 ADC DRIVER
13045 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13046 M:      Kent Gustavsson <kent@minoris.se>
13047 L:      linux-iio@vger.kernel.org
13048 S:      Supported
13049 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13050 F:      drivers/iio/adc/mcp3911.c
13051
13052 MICROCHIP MMC/SD/SDIO MCI DRIVER
13053 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13054 S:      Maintained
13055 F:      drivers/mmc/host/atmel-mci.c
13056
13057 MICROCHIP NAND DRIVER
13058 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13059 L:      linux-mtd@lists.infradead.org
13060 S:      Supported
13061 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13062 F:      drivers/mtd/nand/raw/atmel/*
13063
13064 MICROCHIP PWM DRIVER
13065 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13067 L:      linux-pwm@vger.kernel.org
13068 S:      Supported
13069 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
13070 F:      drivers/pwm/pwm-atmel.c
13071
13072 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13073 M:      Eugen Hristev <eugen.hristev@microchip.com>
13074 L:      linux-iio@vger.kernel.org
13075 S:      Supported
13076 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13077 F:      drivers/iio/adc/at91-sama5d2_adc.c
13078 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13079
13080 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13081 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13082 S:      Supported
13083 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13084
13085 MICROCHIP SPI DRIVER
13086 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13087 S:      Supported
13088 F:      drivers/spi/spi-atmel.*
13089
13090 MICROCHIP SSC DRIVER
13091 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13093 S:      Supported
13094 F:      drivers/misc/atmel-ssc.c
13095 F:      include/linux/atmel-ssc.h
13096
13097 MICROCHIP USB251XB DRIVER
13098 M:      Richard Leitner <richard.leitner@skidata.com>
13099 L:      linux-usb@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13102 F:      drivers/usb/misc/usb251xb.c
13103
13104 MICROCHIP USBA UDC DRIVER
13105 M:      Cristian Birsan <cristian.birsan@microchip.com>
13106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13107 S:      Supported
13108 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13109
13110 MICROCHIP WILC1000 WIFI DRIVER
13111 M:      Ajay Singh <ajay.kathat@microchip.com>
13112 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13113 L:      linux-wireless@vger.kernel.org
13114 S:      Supported
13115 F:      drivers/net/wireless/microchip/wilc1000/
13116
13117 MICROSEMI MIPS SOCS
13118 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13119 M:      UNGLinuxDriver@microchip.com
13120 L:      linux-mips@vger.kernel.org
13121 S:      Supported
13122 F:      Documentation/devicetree/bindings/mips/mscc.txt
13123 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13124 F:      arch/mips/boot/dts/mscc/
13125 F:      arch/mips/configs/generic/board-ocelot.config
13126 F:      arch/mips/generic/board-ocelot.c
13127
13128 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13129 M:      Don Brace <don.brace@microchip.com>
13130 L:      storagedev@microchip.com
13131 L:      linux-scsi@vger.kernel.org
13132 S:      Supported
13133 F:      Documentation/scsi/smartpqi.rst
13134 F:      drivers/scsi/smartpqi/Kconfig
13135 F:      drivers/scsi/smartpqi/Makefile
13136 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13137 F:      include/linux/cciss*.h
13138 F:      include/uapi/linux/cciss*.h
13139
13140 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13141 M:      Maximilian Luz <luzmaximilian@gmail.com>
13142 L:      linux-pm@vger.kernel.org
13143 L:      platform-driver-x86@vger.kernel.org
13144 S:      Maintained
13145 F:      drivers/power/supply/surface_battery.c
13146 F:      drivers/power/supply/surface_charger.c
13147
13148 MICROSOFT SURFACE DTX DRIVER
13149 M:      Maximilian Luz <luzmaximilian@gmail.com>
13150 L:      platform-driver-x86@vger.kernel.org
13151 S:      Maintained
13152 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13153 F:      drivers/platform/surface/surface_dtx.c
13154 F:      include/uapi/linux/surface_aggregator/dtx.h
13155
13156 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13157 M:      Maximilian Luz <luzmaximilian@gmail.com>
13158 L:      platform-driver-x86@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/platform/surface/surface_gpe.c
13161
13162 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13163 M:      Hans de Goede <hdegoede@redhat.com>
13164 M:      Mark Gross <markgross@kernel.org>
13165 M:      Maximilian Luz <luzmaximilian@gmail.com>
13166 L:      platform-driver-x86@vger.kernel.org
13167 S:      Maintained
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13169 F:      drivers/platform/surface/
13170
13171 MICROSOFT SURFACE HID TRANSPORT DRIVER
13172 M:      Maximilian Luz <luzmaximilian@gmail.com>
13173 L:      linux-input@vger.kernel.org
13174 L:      platform-driver-x86@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/hid/surface-hid/
13177
13178 MICROSOFT SURFACE HOT-PLUG DRIVER
13179 M:      Maximilian Luz <luzmaximilian@gmail.com>
13180 L:      platform-driver-x86@vger.kernel.org
13181 S:      Maintained
13182 F:      drivers/platform/surface/surface_hotplug.c
13183
13184 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13185 M:      Maximilian Luz <luzmaximilian@gmail.com>
13186 L:      platform-driver-x86@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/platform/surface/surface_platform_profile.c
13189
13190 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13191 M:      Chen Yu <yu.c.chen@intel.com>
13192 L:      platform-driver-x86@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/platform/surface/surfacepro3_button.c
13195
13196 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13197 M:      Maximilian Luz <luzmaximilian@gmail.com>
13198 L:      platform-driver-x86@vger.kernel.org
13199 S:      Maintained
13200 W:      https://github.com/linux-surface/surface-aggregator-module
13201 C:      irc://irc.libera.chat/linux-surface
13202 F:      Documentation/driver-api/surface_aggregator/
13203 F:      drivers/platform/surface/aggregator/
13204 F:      drivers/platform/surface/surface_acpi_notify.c
13205 F:      drivers/platform/surface/surface_aggregator_cdev.c
13206 F:      drivers/platform/surface/surface_aggregator_registry.c
13207 F:      include/linux/surface_acpi_notify.h
13208 F:      include/linux/surface_aggregator/
13209 F:      include/uapi/linux/surface_aggregator/
13210
13211 MICROTEK X6 SCANNER
13212 M:      Oliver Neukum <oliver@neukum.org>
13213 S:      Maintained
13214 F:      drivers/usb/image/microtek.*
13215
13216 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13217 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13218 M:      Luka Perkov <luka.perkov@sartura.hr>
13219 S:      Maintained
13220 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13221 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13222 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13223 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13224 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13225 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13226
13227 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13228 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13232 F:      Documentation/driver-api/media/drivers/ccs/
13233 F:      Documentation/userspace-api/media/drivers/ccs.rst
13234 F:      drivers/media/i2c/ccs-pll.c
13235 F:      drivers/media/i2c/ccs-pll.h
13236 F:      drivers/media/i2c/ccs/
13237 F:      include/uapi/linux/ccs.h
13238 F:      include/uapi/linux/smiapp.h
13239
13240 MIPS
13241 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13242 L:      linux-mips@vger.kernel.org
13243 S:      Maintained
13244 W:      http://www.linux-mips.org/
13245 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13247 F:      Documentation/devicetree/bindings/mips/
13248 F:      Documentation/mips/
13249 F:      arch/mips/
13250 F:      drivers/platform/mips/
13251
13252 MIPS BOSTON DEVELOPMENT BOARD
13253 M:      Paul Burton <paulburton@kernel.org>
13254 L:      linux-mips@vger.kernel.org
13255 S:      Maintained
13256 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13257 F:      arch/mips/boot/dts/img/boston.dts
13258 F:      arch/mips/configs/generic/board-boston.config
13259 F:      drivers/clk/imgtec/clk-boston.c
13260 F:      include/dt-bindings/clock/boston-clock.h
13261
13262 MIPS CORE DRIVERS
13263 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13264 M:      Serge Semin <fancer.lancer@gmail.com>
13265 L:      linux-mips@vger.kernel.org
13266 S:      Supported
13267 F:      drivers/bus/mips_cdmm.c
13268 F:      drivers/clocksource/mips-gic-timer.c
13269 F:      drivers/cpuidle/cpuidle-cps.c
13270 F:      drivers/irqchip/irq-mips-cpu.c
13271 F:      drivers/irqchip/irq-mips-gic.c
13272
13273 MIPS GENERIC PLATFORM
13274 M:      Paul Burton <paulburton@kernel.org>
13275 L:      linux-mips@vger.kernel.org
13276 S:      Supported
13277 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13278 F:      arch/mips/generic/
13279 F:      arch/mips/tools/generic-board-config.sh
13280
13281 MIPS RINT INSTRUCTION EMULATION
13282 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13283 L:      linux-mips@vger.kernel.org
13284 S:      Supported
13285 F:      arch/mips/math-emu/dp_rint.c
13286 F:      arch/mips/math-emu/sp_rint.c
13287
13288 MIPS/LOONGSON1 ARCHITECTURE
13289 M:      Keguang Zhang <keguang.zhang@gmail.com>
13290 L:      linux-mips@vger.kernel.org
13291 S:      Maintained
13292 F:      arch/mips/include/asm/mach-loongson32/
13293 F:      arch/mips/loongson32/
13294 F:      drivers/*/*/*loongson1*
13295 F:      drivers/*/*loongson1*
13296
13297 MIPS/LOONGSON2EF ARCHITECTURE
13298 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13299 L:      linux-mips@vger.kernel.org
13300 S:      Maintained
13301 F:      arch/mips/include/asm/mach-loongson2ef/
13302 F:      arch/mips/loongson2ef/
13303 F:      drivers/cpufreq/loongson2_cpufreq.c
13304
13305 MIPS/LOONGSON64 ARCHITECTURE
13306 M:      Huacai Chen <chenhuacai@kernel.org>
13307 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13308 L:      linux-mips@vger.kernel.org
13309 S:      Maintained
13310 F:      arch/mips/include/asm/mach-loongson64/
13311 F:      arch/mips/loongson64/
13312 F:      drivers/irqchip/irq-loongson*
13313 F:      drivers/platform/mips/cpu_hwmon.c
13314
13315 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13316 M:      Hans Verkuil <hverkuil@xs4all.nl>
13317 L:      linux-media@vger.kernel.org
13318 S:      Odd Fixes
13319 W:      https://linuxtv.org
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      drivers/media/radio/radio-miropcm20*
13322
13323 MMP SUPPORT
13324 R:      Lubomir Rintel <lkundrak@v3.sk>
13325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13326 S:      Odd Fixes
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13328 F:      arch/arm/boot/dts/mmp*
13329 F:      arch/arm/mach-mmp/
13330 F:      include/linux/soc/mmp/
13331
13332 MMP USB PHY DRIVERS
13333 R:      Lubomir Rintel <lkundrak@v3.sk>
13334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13335 S:      Maintained
13336 F:      drivers/phy/marvell/phy-mmp3-usb.c
13337 F:      drivers/phy/marvell/phy-pxa-usb.c
13338
13339 MMU GATHER AND TLB INVALIDATION
13340 M:      Will Deacon <will@kernel.org>
13341 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13342 M:      Andrew Morton <akpm@linux-foundation.org>
13343 M:      Nick Piggin <npiggin@gmail.com>
13344 M:      Peter Zijlstra <peterz@infradead.org>
13345 L:      linux-arch@vger.kernel.org
13346 L:      linux-mm@kvack.org
13347 S:      Maintained
13348 F:      arch/*/include/asm/tlb.h
13349 F:      include/asm-generic/tlb.h
13350 F:      mm/mmu_gather.c
13351
13352 MN88472 MEDIA DRIVER
13353 M:      Antti Palosaari <crope@iki.fi>
13354 L:      linux-media@vger.kernel.org
13355 S:      Maintained
13356 W:      https://linuxtv.org
13357 W:      http://palosaari.fi/linux/
13358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13359 F:      drivers/media/dvb-frontends/mn88472*
13360
13361 MN88473 MEDIA DRIVER
13362 M:      Antti Palosaari <crope@iki.fi>
13363 L:      linux-media@vger.kernel.org
13364 S:      Maintained
13365 W:      https://linuxtv.org
13366 W:      http://palosaari.fi/linux/
13367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13368 F:      drivers/media/dvb-frontends/mn88473*
13369
13370 MODULE SUPPORT
13371 M:      Luis Chamberlain <mcgrof@kernel.org>
13372 L:      linux-modules@vger.kernel.org
13373 L:      linux-kernel@vger.kernel.org
13374 S:      Maintained
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13376 F:      include/linux/module.h
13377 F:      kernel/module/
13378
13379 MONOLITHIC POWER SYSTEM PMIC DRIVER
13380 M:      Saravanan Sekar <sravanhome@gmail.com>
13381 S:      Maintained
13382 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13383 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13384 F:      drivers/iio/adc/mp2629_adc.c
13385 F:      drivers/mfd/mp2629.c
13386 F:      drivers/power/supply/mp2629_charger.c
13387 F:      drivers/regulator/mp5416.c
13388 F:      drivers/regulator/mpq7920.c
13389 F:      drivers/regulator/mpq7920.h
13390 F:      include/linux/mfd/mp2629.h
13391
13392 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13393 S:      Orphan
13394 W:      http://popies.net/meye/
13395 F:      Documentation/userspace-api/media/drivers/meye*
13396 F:      drivers/media/pci/meye/
13397 F:      include/uapi/linux/meye.h
13398
13399 MOTORCOMM PHY DRIVER
13400 M:      Peter Geis <pgwipeout@gmail.com>
13401 L:      netdev@vger.kernel.org
13402 S:      Maintained
13403 F:      drivers/net/phy/motorcomm.c
13404
13405 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13406 M:      Jiri Slaby <jirislaby@kernel.org>
13407 S:      Maintained
13408 F:      Documentation/driver-api/serial/moxa-smartio.rst
13409 F:      drivers/tty/mxser.*
13410
13411 MR800 AVERMEDIA USB FM RADIO DRIVER
13412 M:      Alexey Klimov <klimov.linux@gmail.com>
13413 L:      linux-media@vger.kernel.org
13414 S:      Maintained
13415 T:      git git://linuxtv.org/media_tree.git
13416 F:      drivers/media/radio/radio-mr800.c
13417
13418 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13419 M:      Alan Ott <alan@signal11.us>
13420 L:      linux-wpan@vger.kernel.org
13421 S:      Maintained
13422 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13423 F:      drivers/net/ieee802154/mrf24j40.c
13424
13425 MSI LAPTOP SUPPORT
13426 M:      "Lee, Chun-Yi" <jlee@suse.com>
13427 L:      platform-driver-x86@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/platform/x86/msi-laptop.c
13430
13431 MSI WMI SUPPORT
13432 L:      platform-driver-x86@vger.kernel.org
13433 S:      Orphan
13434 F:      drivers/platform/x86/msi-wmi.c
13435
13436 MSI001 MEDIA DRIVER
13437 M:      Antti Palosaari <crope@iki.fi>
13438 L:      linux-media@vger.kernel.org
13439 S:      Maintained
13440 W:      https://linuxtv.org
13441 W:      http://palosaari.fi/linux/
13442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13443 T:      git git://linuxtv.org/anttip/media_tree.git
13444 F:      drivers/media/tuners/msi001*
13445
13446 MSI2500 MEDIA DRIVER
13447 M:      Antti Palosaari <crope@iki.fi>
13448 L:      linux-media@vger.kernel.org
13449 S:      Maintained
13450 W:      https://linuxtv.org
13451 W:      http://palosaari.fi/linux/
13452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13453 T:      git git://linuxtv.org/anttip/media_tree.git
13454 F:      drivers/media/usb/msi2500/
13455
13456 MSTAR INTERRUPT CONTROLLER DRIVER
13457 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13458 M:      Daniel Palmer <daniel@thingy.jp>
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13461 F:      drivers/irqchip/irq-mst-intc.c
13462
13463 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13464 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13465 L:      linux-mtd@lists.infradead.org
13466 S:      Maintained
13467 F:      drivers/mtd/devices/docg3*
13468
13469 MT9M032 APTINA SENSOR DRIVER
13470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13471 L:      linux-media@vger.kernel.org
13472 S:      Maintained
13473 T:      git git://linuxtv.org/media_tree.git
13474 F:      drivers/media/i2c/mt9m032.c
13475 F:      include/media/i2c/mt9m032.h
13476
13477 MT9P031 APTINA CAMERA SENSOR
13478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13479 L:      linux-media@vger.kernel.org
13480 S:      Maintained
13481 T:      git git://linuxtv.org/media_tree.git
13482 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13483 F:      drivers/media/i2c/mt9p031.c
13484 F:      include/media/i2c/mt9p031.h
13485
13486 MT9T001 APTINA CAMERA SENSOR
13487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13488 L:      linux-media@vger.kernel.org
13489 S:      Maintained
13490 T:      git git://linuxtv.org/media_tree.git
13491 F:      drivers/media/i2c/mt9t001.c
13492 F:      include/media/i2c/mt9t001.h
13493
13494 MT9T112 APTINA CAMERA SENSOR
13495 M:      Jacopo Mondi <jacopo@jmondi.org>
13496 L:      linux-media@vger.kernel.org
13497 S:      Odd Fixes
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      drivers/media/i2c/mt9t112.c
13500 F:      include/media/i2c/mt9t112.h
13501
13502 MT9V032 APTINA CAMERA SENSOR
13503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 T:      git git://linuxtv.org/media_tree.git
13507 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13508 F:      drivers/media/i2c/mt9v032.c
13509 F:      include/media/i2c/mt9v032.h
13510
13511 MT9V111 APTINA CAMERA SENSOR
13512 M:      Jacopo Mondi <jacopo@jmondi.org>
13513 L:      linux-media@vger.kernel.org
13514 S:      Maintained
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13517 F:      drivers/media/i2c/mt9v111.c
13518
13519 MULTIFUNCTION DEVICES (MFD)
13520 M:      Lee Jones <lee.jones@linaro.org>
13521 S:      Supported
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13523 F:      Documentation/devicetree/bindings/mfd/
13524 F:      drivers/mfd/
13525 F:      include/dt-bindings/mfd/
13526 F:      include/linux/mfd/
13527
13528 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13529 S:      Orphan
13530 F:      drivers/mmc/host/mmc_spi.c
13531 F:      include/linux/spi/mmc_spi.h
13532
13533 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13534 M:      Ulf Hansson <ulf.hansson@linaro.org>
13535 L:      linux-mmc@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13538 F:      Documentation/devicetree/bindings/mmc/
13539 F:      drivers/mmc/
13540 F:      include/linux/mmc/
13541 F:      include/uapi/linux/mmc/
13542
13543 MULTIPLEXER SUBSYSTEM
13544 M:      Peter Rosin <peda@axentia.se>
13545 S:      Maintained
13546 F:      Documentation/ABI/testing/sysfs-class-mux*
13547 F:      Documentation/devicetree/bindings/mux/
13548 F:      drivers/mux/
13549 F:      include/dt-bindings/mux/
13550 F:      include/linux/mux/
13551
13552 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13553 M:      Bin Liu <b-liu@ti.com>
13554 L:      linux-usb@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/usb/musb/
13557
13558 MXL301RF MEDIA DRIVER
13559 M:      Akihiro Tsukada <tskd08@gmail.com>
13560 L:      linux-media@vger.kernel.org
13561 S:      Odd Fixes
13562 F:      drivers/media/tuners/mxl301rf*
13563
13564 MXL5007T MEDIA DRIVER
13565 M:      Michael Krufky <mkrufky@linuxtv.org>
13566 L:      linux-media@vger.kernel.org
13567 S:      Maintained
13568 W:      https://linuxtv.org
13569 W:      http://github.com/mkrufky
13570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13571 T:      git git://linuxtv.org/mkrufky/tuners.git
13572 F:      drivers/media/tuners/mxl5007t.*
13573
13574 MXSFB DRM DRIVER
13575 M:      Marek Vasut <marex@denx.de>
13576 M:      Stefan Agner <stefan@agner.ch>
13577 L:      dri-devel@lists.freedesktop.org
13578 S:      Supported
13579 T:      git git://anongit.freedesktop.org/drm/drm-misc
13580 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13581 F:      drivers/gpu/drm/mxsfb/
13582
13583 MYLEX DAC960 PCI RAID Controller
13584 M:      Hannes Reinecke <hare@kernel.org>
13585 L:      linux-scsi@vger.kernel.org
13586 S:      Supported
13587 F:      drivers/scsi/myrb.*
13588 F:      drivers/scsi/myrs.*
13589
13590 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13591 M:      Chris Lee <christopher.lee@cspi.com>
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 W:      https://www.cspi.com/ethernet-products/support/downloads/
13595 F:      drivers/net/ethernet/myricom/myri10ge/
13596
13597 NAND FLASH SUBSYSTEM
13598 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13599 R:      Richard Weinberger <richard@nod.at>
13600 L:      linux-mtd@lists.infradead.org
13601 S:      Maintained
13602 W:      http://www.linux-mtd.infradead.org/
13603 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13604 C:      irc://irc.oftc.net/mtd
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13606 F:      drivers/mtd/nand/
13607 F:      include/linux/mtd/*nand*.h
13608
13609 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13610 M:      Daniel Mack <zonque@gmail.com>
13611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13612 S:      Maintained
13613 W:      http://www.native-instruments.com
13614 F:      sound/usb/caiaq/
13615
13616 NATSEMI ETHERNET DRIVER (DP8381x)
13617 S:      Orphan
13618 F:      drivers/net/ethernet/natsemi/natsemi.c
13619
13620 NCR 5380 SCSI DRIVERS
13621 M:      Finn Thain <fthain@linux-m68k.org>
13622 M:      Michael Schmitz <schmitzmic@gmail.com>
13623 L:      linux-scsi@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/scsi/g_NCR5380.rst
13626 F:      drivers/scsi/NCR5380.*
13627 F:      drivers/scsi/arm/cumana_1.c
13628 F:      drivers/scsi/arm/oak.c
13629 F:      drivers/scsi/atari_scsi.*
13630 F:      drivers/scsi/dmx3191d.c
13631 F:      drivers/scsi/g_NCR5380.*
13632 F:      drivers/scsi/mac_scsi.*
13633 F:      drivers/scsi/sun3_scsi.*
13634 F:      drivers/scsi/sun3_scsi_vme.c
13635
13636 NCSI LIBRARY
13637 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13638 S:      Maintained
13639 F:      net/ncsi/
13640
13641 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13642 M:      Guenter Roeck <linux@roeck-us.net>
13643 L:      linux-hwmon@vger.kernel.org
13644 S:      Maintained
13645 F:      Documentation/hwmon/nct6775.rst
13646 F:      drivers/hwmon/nct6775-core.c
13647 F:      drivers/hwmon/nct6775-platform.c
13648 F:      drivers/hwmon/nct6775.h
13649
13650 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13651 M:      Zev Weiss <zev@bewilderbeest.net>
13652 L:      linux-hwmon@vger.kernel.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13655 F:      drivers/hwmon/nct6775-i2c.c
13656
13657 NETDEVSIM
13658 M:      Jakub Kicinski <kuba@kernel.org>
13659 S:      Maintained
13660 F:      drivers/net/netdevsim/*
13661
13662 NETEM NETWORK EMULATOR
13663 M:      Stephen Hemminger <stephen@networkplumber.org>
13664 L:      netdev@vger.kernel.org
13665 S:      Maintained
13666 F:      net/sched/sch_netem.c
13667
13668 NETERION 10GbE DRIVERS (s2io/vxge)
13669 M:      Jon Mason <jdmason@kudzu.us>
13670 L:      netdev@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13673 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13674 F:      drivers/net/ethernet/neterion/
13675
13676 NETFILTER
13677 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13678 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13679 M:      Florian Westphal <fw@strlen.de>
13680 L:      netfilter-devel@vger.kernel.org
13681 L:      coreteam@netfilter.org
13682 S:      Maintained
13683 W:      http://www.netfilter.org/
13684 W:      http://www.iptables.org/
13685 W:      http://www.nftables.org/
13686 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13687 C:      irc://irc.libera.chat/netfilter
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13690 F:      include/linux/netfilter*
13691 F:      include/linux/netfilter/
13692 F:      include/net/netfilter/
13693 F:      include/uapi/linux/netfilter*
13694 F:      include/uapi/linux/netfilter/
13695 F:      net/*/netfilter.c
13696 F:      net/*/netfilter/
13697 F:      net/bridge/br_netfilter*.c
13698 F:      net/netfilter/
13699
13700 NETROM NETWORK LAYER
13701 M:      Ralf Baechle <ralf@linux-mips.org>
13702 L:      linux-hams@vger.kernel.org
13703 S:      Maintained
13704 W:      http://www.linux-ax25.org/
13705 F:      include/net/netrom.h
13706 F:      include/uapi/linux/netrom.h
13707 F:      net/netrom/
13708
13709 NETRONIX EMBEDDED CONTROLLER
13710 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13713 F:      drivers/mfd/ntxec.c
13714 F:      drivers/pwm/pwm-ntxec.c
13715 F:      drivers/rtc/rtc-ntxec.c
13716 F:      include/linux/mfd/ntxec.h
13717
13718 NETRONOME ETHERNET DRIVERS
13719 M:      Simon Horman <simon.horman@corigine.com>
13720 R:      Jakub Kicinski <kuba@kernel.org>
13721 L:      oss-drivers@corigine.com
13722 S:      Maintained
13723 F:      drivers/net/ethernet/netronome/
13724
13725 NETWORK BLOCK DEVICE (NBD)
13726 M:      Josef Bacik <josef@toxicpanda.com>
13727 L:      linux-block@vger.kernel.org
13728 L:      nbd@other.debian.org
13729 S:      Maintained
13730 F:      Documentation/admin-guide/blockdev/nbd.rst
13731 F:      drivers/block/nbd.c
13732 F:      include/trace/events/nbd.h
13733 F:      include/uapi/linux/nbd.h
13734
13735 NETWORK DROP MONITOR
13736 M:      Neil Horman <nhorman@tuxdriver.com>
13737 L:      netdev@vger.kernel.org
13738 S:      Maintained
13739 W:      https://fedorahosted.org/dropwatch/
13740 F:      include/uapi/linux/net_dropmon.h
13741 F:      net/core/drop_monitor.c
13742
13743 NETWORKING DRIVERS
13744 M:      "David S. Miller" <davem@davemloft.net>
13745 M:      Eric Dumazet <edumazet@google.com>
13746 M:      Jakub Kicinski <kuba@kernel.org>
13747 M:      Paolo Abeni <pabeni@redhat.com>
13748 L:      netdev@vger.kernel.org
13749 S:      Maintained
13750 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13753 F:      Documentation/devicetree/bindings/net/
13754 F:      drivers/connector/
13755 F:      drivers/net/
13756 F:      include/linux/etherdevice.h
13757 F:      include/linux/fcdevice.h
13758 F:      include/linux/fddidevice.h
13759 F:      include/linux/hippidevice.h
13760 F:      include/linux/if_*
13761 F:      include/linux/inetdevice.h
13762 F:      include/linux/netdevice.h
13763 F:      include/uapi/linux/if_*
13764 F:      include/uapi/linux/netdevice.h
13765
13766 NETWORKING DRIVERS (WIRELESS)
13767 M:      Kalle Valo <kvalo@kernel.org>
13768 L:      linux-wireless@vger.kernel.org
13769 S:      Maintained
13770 W:      https://wireless.wiki.kernel.org/
13771 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13774 F:      Documentation/devicetree/bindings/net/wireless/
13775 F:      drivers/net/wireless/
13776
13777 NETWORKING [DSA]
13778 M:      Andrew Lunn <andrew@lunn.ch>
13779 M:      Vivien Didelot <vivien.didelot@gmail.com>
13780 M:      Florian Fainelli <f.fainelli@gmail.com>
13781 M:      Vladimir Oltean <olteanv@gmail.com>
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/net/dsa/
13784 F:      drivers/net/dsa/
13785 F:      include/linux/dsa/
13786 F:      include/linux/platform_data/dsa.h
13787 F:      include/net/dsa.h
13788 F:      net/dsa/
13789 F:      tools/testing/selftests/drivers/net/dsa/
13790
13791 NETWORKING [GENERAL]
13792 M:      "David S. Miller" <davem@davemloft.net>
13793 M:      Eric Dumazet <edumazet@google.com>
13794 M:      Jakub Kicinski <kuba@kernel.org>
13795 M:      Paolo Abeni <pabeni@redhat.com>
13796 L:      netdev@vger.kernel.org
13797 S:      Maintained
13798 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13799 B:      mailto:netdev@vger.kernel.org
13800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13802 F:      Documentation/networking/
13803 F:      Documentation/process/maintainer-netdev.rst
13804 F:      include/linux/in.h
13805 F:      include/linux/net.h
13806 F:      include/linux/netdevice.h
13807 F:      include/net/
13808 F:      include/uapi/linux/in.h
13809 F:      include/uapi/linux/net.h
13810 F:      include/uapi/linux/net_namespace.h
13811 F:      include/uapi/linux/netdevice.h
13812 F:      lib/net_utils.c
13813 F:      lib/random32.c
13814 F:      net/
13815 F:      tools/testing/selftests/net/
13816
13817 NETWORKING [IPSEC]
13818 M:      Steffen Klassert <steffen.klassert@secunet.com>
13819 M:      Herbert Xu <herbert@gondor.apana.org.au>
13820 M:      "David S. Miller" <davem@davemloft.net>
13821 L:      netdev@vger.kernel.org
13822 S:      Maintained
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13825 F:      include/net/xfrm.h
13826 F:      include/uapi/linux/xfrm.h
13827 F:      net/ipv4/ah4.c
13828 F:      net/ipv4/esp4*
13829 F:      net/ipv4/ip_vti.c
13830 F:      net/ipv4/ipcomp.c
13831 F:      net/ipv4/xfrm*
13832 F:      net/ipv6/ah6.c
13833 F:      net/ipv6/esp6*
13834 F:      net/ipv6/ip6_vti.c
13835 F:      net/ipv6/ipcomp6.c
13836 F:      net/ipv6/xfrm*
13837 F:      net/key/
13838 F:      net/xfrm/
13839 F:      tools/testing/selftests/net/ipsec.c
13840
13841 NETWORKING [IPv4/IPv6]
13842 M:      "David S. Miller" <davem@davemloft.net>
13843 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13844 M:      David Ahern <dsahern@kernel.org>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13848 F:      arch/x86/net/*
13849 F:      include/linux/ip.h
13850 F:      include/linux/ipv6*
13851 F:      include/net/fib*
13852 F:      include/net/ip*
13853 F:      include/net/route.h
13854 F:      net/ipv4/
13855 F:      net/ipv6/
13856
13857 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13858 M:      Paul Moore <paul@paul-moore.com>
13859 L:      netdev@vger.kernel.org
13860 L:      linux-security-module@vger.kernel.org
13861 S:      Maintained
13862 W:      https://github.com/netlabel
13863 F:      Documentation/netlabel/
13864 F:      include/net/calipso.h
13865 F:      include/net/cipso_ipv4.h
13866 F:      include/net/netlabel.h
13867 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13868 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13869 F:      net/ipv4/cipso_ipv4.c
13870 F:      net/ipv6/calipso.c
13871 F:      net/netfilter/xt_CONNSECMARK.c
13872 F:      net/netfilter/xt_SECMARK.c
13873 F:      net/netlabel/
13874
13875 NETWORKING [MPTCP]
13876 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13877 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13878 L:      netdev@vger.kernel.org
13879 L:      mptcp@lists.linux.dev
13880 S:      Maintained
13881 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13882 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13883 F:      Documentation/networking/mptcp-sysctl.rst
13884 F:      include/net/mptcp.h
13885 F:      include/trace/events/mptcp.h
13886 F:      include/uapi/linux/mptcp.h
13887 F:      net/mptcp/
13888 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13889 F:      tools/testing/selftests/net/mptcp/
13890
13891 NETWORKING [TCP]
13892 M:      Eric Dumazet <edumazet@google.com>
13893 L:      netdev@vger.kernel.org
13894 S:      Maintained
13895 F:      include/linux/tcp.h
13896 F:      include/net/tcp.h
13897 F:      include/trace/events/tcp.h
13898 F:      include/uapi/linux/tcp.h
13899 F:      net/ipv4/syncookies.c
13900 F:      net/ipv4/tcp*.c
13901 F:      net/ipv6/syncookies.c
13902 F:      net/ipv6/tcp*.c
13903
13904 NETWORKING [TLS]
13905 M:      Boris Pismenny <borisp@nvidia.com>
13906 M:      John Fastabend <john.fastabend@gmail.com>
13907 M:      Daniel Borkmann <daniel@iogearbox.net>
13908 M:      Jakub Kicinski <kuba@kernel.org>
13909 L:      netdev@vger.kernel.org
13910 S:      Maintained
13911 F:      include/net/tls.h
13912 F:      include/uapi/linux/tls.h
13913 F:      net/tls/*
13914
13915 NETXEN (1/10) GbE SUPPORT
13916 M:      Manish Chopra <manishc@marvell.com>
13917 M:      Rahul Verma <rahulv@marvell.com>
13918 M:      GR-Linux-NIC-Dev@marvell.com
13919 L:      netdev@vger.kernel.org
13920 S:      Supported
13921 F:      drivers/net/ethernet/qlogic/netxen/
13922
13923 NET_FAILOVER MODULE
13924 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13925 L:      netdev@vger.kernel.org
13926 S:      Supported
13927 F:      Documentation/networking/net_failover.rst
13928 F:      drivers/net/net_failover.c
13929 F:      include/net/net_failover.h
13930
13931 NEXTHOP
13932 M:      David Ahern <dsahern@kernel.org>
13933 L:      netdev@vger.kernel.org
13934 S:      Maintained
13935 F:      include/net/netns/nexthop.h
13936 F:      include/net/nexthop.h
13937 F:      include/uapi/linux/nexthop.h
13938 F:      net/ipv4/nexthop.c
13939
13940 NFC SUBSYSTEM
13941 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13942 L:      linux-nfc@lists.01.org (subscribers-only)
13943 L:      netdev@vger.kernel.org
13944 S:      Maintained
13945 B:      mailto:linux-nfc@lists.01.org
13946 F:      Documentation/devicetree/bindings/net/nfc/
13947 F:      drivers/nfc/
13948 F:      include/linux/platform_data/nfcmrvl.h
13949 F:      include/net/nfc/
13950 F:      include/uapi/linux/nfc.h
13951 F:      net/nfc/
13952
13953 NFC VIRTUAL NCI DEVICE DRIVER
13954 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13955 L:      netdev@vger.kernel.org
13956 L:      linux-nfc@lists.01.org (subscribers-only)
13957 S:      Supported
13958 F:      drivers/nfc/virtual_ncidev.c
13959 F:      tools/testing/selftests/nci/
13960
13961 NFS, SUNRPC, AND LOCKD CLIENTS
13962 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13963 M:      Anna Schumaker <anna@kernel.org>
13964 L:      linux-nfs@vger.kernel.org
13965 S:      Maintained
13966 W:      http://client.linux-nfs.org
13967 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13968 F:      fs/lockd/
13969 F:      fs/nfs/
13970 F:      fs/nfs_common/
13971 F:      include/linux/lockd/
13972 F:      include/linux/nfs*
13973 F:      include/linux/sunrpc/
13974 F:      include/uapi/linux/nfs*
13975 F:      include/uapi/linux/sunrpc/
13976 F:      net/sunrpc/
13977 F:      Documentation/filesystems/nfs/
13978
13979 NILFS2 FILESYSTEM
13980 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13981 L:      linux-nilfs@vger.kernel.org
13982 S:      Supported
13983 W:      https://nilfs.sourceforge.io/
13984 W:      https://nilfs.osdn.jp/
13985 T:      git git://github.com/konis/nilfs2.git
13986 F:      Documentation/filesystems/nilfs2.rst
13987 F:      fs/nilfs2/
13988 F:      include/trace/events/nilfs2.h
13989 F:      include/uapi/linux/nilfs2_api.h
13990 F:      include/uapi/linux/nilfs2_ondisk.h
13991
13992 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13993 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13994 S:      Maintained
13995 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13996 F:      Documentation/scsi/NinjaSCSI.rst
13997 F:      drivers/scsi/pcmcia/nsp_*
13998
13999 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14000 M:      GOTO Masanori <gotom@debian.or.jp>
14001 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14002 S:      Maintained
14003 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14004 F:      Documentation/scsi/NinjaSCSI.rst
14005 F:      drivers/scsi/nsp32*
14006
14007 NINTENDO HID DRIVER
14008 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14009 L:      linux-input@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/hid/hid-nintendo*
14012
14013 NIOS2 ARCHITECTURE
14014 M:      Dinh Nguyen <dinguyen@kernel.org>
14015 S:      Maintained
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14017 F:      arch/nios2/
14018
14019 NITRO ENCLAVES (NE)
14020 M:      Andra Paraschiv <andraprs@amazon.com>
14021 M:      Alexandru Vasile <lexnv@amazon.com>
14022 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14023 L:      linux-kernel@vger.kernel.org
14024 S:      Supported
14025 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14026 F:      Documentation/virt/ne_overview.rst
14027 F:      drivers/virt/nitro_enclaves/
14028 F:      include/linux/nitro_enclaves.h
14029 F:      include/uapi/linux/nitro_enclaves.h
14030 F:      samples/nitro_enclaves/
14031
14032 NOHZ, DYNTICKS SUPPORT
14033 M:      Frederic Weisbecker <fweisbec@gmail.com>
14034 M:      Thomas Gleixner <tglx@linutronix.de>
14035 M:      Ingo Molnar <mingo@kernel.org>
14036 L:      linux-kernel@vger.kernel.org
14037 S:      Maintained
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14039 F:      include/linux/sched/nohz.h
14040 F:      include/linux/tick.h
14041 F:      kernel/time/tick*.*
14042
14043 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14044 M:      Pavel Machek <pavel@ucw.cz>
14045 M:      Sakari Ailus <sakari.ailus@iki.fi>
14046 L:      linux-media@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/media/i2c/ad5820.c
14049 F:      drivers/media/i2c/et8ek8
14050
14051 NOKIA N900 POWER SUPPLY DRIVERS
14052 R:      Pali Rohár <pali@kernel.org>
14053 F:      drivers/power/supply/bq2415x_charger.c
14054 F:      drivers/power/supply/bq27xxx_battery.c
14055 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14056 F:      drivers/power/supply/isp1704_charger.c
14057 F:      drivers/power/supply/rx51_battery.c
14058 F:      include/linux/power/bq2415x_charger.h
14059 F:      include/linux/power/bq27xxx_battery.h
14060
14061 NOLIBC HEADER FILE
14062 M:      Willy Tarreau <w@1wt.eu>
14063 S:      Maintained
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14065 F:      tools/include/nolibc/
14066
14067 NSDEPS
14068 M:      Matthias Maennich <maennich@google.com>
14069 S:      Maintained
14070 F:      Documentation/core-api/symbol-namespaces.rst
14071 F:      scripts/nsdeps
14072
14073 NTB AMD DRIVER
14074 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14075 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14076 L:      ntb@lists.linux.dev
14077 S:      Supported
14078 F:      drivers/ntb/hw/amd/
14079
14080 NTB DRIVER CORE
14081 M:      Jon Mason <jdmason@kudzu.us>
14082 M:      Dave Jiang <dave.jiang@intel.com>
14083 M:      Allen Hubbe <allenbh@gmail.com>
14084 L:      ntb@lists.linux.dev
14085 S:      Supported
14086 W:      https://github.com/jonmason/ntb/wiki
14087 T:      git git://github.com/jonmason/ntb.git
14088 F:      drivers/net/ntb_netdev.c
14089 F:      drivers/ntb/
14090 F:      include/linux/ntb.h
14091 F:      include/linux/ntb_transport.h
14092 F:      tools/testing/selftests/ntb/
14093
14094 NTB IDT DRIVER
14095 M:      Serge Semin <fancer.lancer@gmail.com>
14096 L:      ntb@lists.linux.dev
14097 S:      Supported
14098 F:      drivers/ntb/hw/idt/
14099
14100 NTB INTEL DRIVER
14101 M:      Dave Jiang <dave.jiang@intel.com>
14102 L:      ntb@lists.linux.dev
14103 S:      Supported
14104 W:      https://github.com/davejiang/linux/wiki
14105 T:      git https://github.com/davejiang/linux.git
14106 F:      drivers/ntb/hw/intel/
14107
14108 NTFS FILESYSTEM
14109 M:      Anton Altaparmakov <anton@tuxera.com>
14110 L:      linux-ntfs-dev@lists.sourceforge.net
14111 S:      Supported
14112 W:      http://www.tuxera.com/
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14114 F:      Documentation/filesystems/ntfs.rst
14115 F:      fs/ntfs/
14116
14117 NTFS3 FILESYSTEM
14118 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14119 L:      ntfs3@lists.linux.dev
14120 S:      Supported
14121 W:      http://www.paragon-software.com/
14122 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14123 F:      Documentation/filesystems/ntfs3.rst
14124 F:      fs/ntfs3/
14125
14126 NUBUS SUBSYSTEM
14127 M:      Finn Thain <fthain@linux-m68k.org>
14128 L:      linux-m68k@lists.linux-m68k.org
14129 S:      Maintained
14130 F:      arch/*/include/asm/nubus.h
14131 F:      drivers/nubus/
14132 F:      include/linux/nubus.h
14133 F:      include/uapi/linux/nubus.h
14134
14135 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14136 M:      Antonino Daplas <adaplas@gmail.com>
14137 L:      linux-fbdev@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/video/fbdev/nvidia/
14140 F:      drivers/video/fbdev/riva/
14141
14142 NVIDIA WMI EC BACKLIGHT DRIVER
14143 M:      Daniel Dadap <ddadap@nvidia.com>
14144 L:      platform-driver-x86@vger.kernel.org
14145 S:      Supported
14146 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14147
14148 NVM EXPRESS DRIVER
14149 M:      Keith Busch <kbusch@kernel.org>
14150 M:      Jens Axboe <axboe@fb.com>
14151 M:      Christoph Hellwig <hch@lst.de>
14152 M:      Sagi Grimberg <sagi@grimberg.me>
14153 L:      linux-nvme@lists.infradead.org
14154 S:      Supported
14155 W:      http://git.infradead.org/nvme.git
14156 T:      git://git.infradead.org/nvme.git
14157 F:      drivers/nvme/host/
14158 F:      include/linux/nvme.h
14159 F:      include/uapi/linux/nvme_ioctl.h
14160
14161 NVM EXPRESS FC TRANSPORT DRIVERS
14162 M:      James Smart <james.smart@broadcom.com>
14163 L:      linux-nvme@lists.infradead.org
14164 S:      Supported
14165 F:      drivers/nvme/host/fc.c
14166 F:      drivers/nvme/target/fc.c
14167 F:      drivers/nvme/target/fcloop.c
14168 F:      include/linux/nvme-fc-driver.h
14169 F:      include/linux/nvme-fc.h
14170
14171 NVM EXPRESS TARGET DRIVER
14172 M:      Christoph Hellwig <hch@lst.de>
14173 M:      Sagi Grimberg <sagi@grimberg.me>
14174 M:      Chaitanya Kulkarni <kch@nvidia.com>
14175 L:      linux-nvme@lists.infradead.org
14176 S:      Supported
14177 W:      http://git.infradead.org/nvme.git
14178 T:      git://git.infradead.org/nvme.git
14179 F:      drivers/nvme/target/
14180
14181 NVMEM FRAMEWORK
14182 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14183 S:      Maintained
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14185 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14186 F:      Documentation/devicetree/bindings/nvmem/
14187 F:      drivers/nvmem/
14188 F:      include/linux/nvmem-consumer.h
14189 F:      include/linux/nvmem-provider.h
14190
14191 NXP C45 TJA11XX PHY DRIVER
14192 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14193 L:      netdev@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/net/phy/nxp-c45-tja11xx.c
14196
14197 NXP FSPI DRIVER
14198 M:      Ashish Kumar <ashish.kumar@nxp.com>
14199 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14200 L:      linux-spi@vger.kernel.org
14201 S:      Maintained
14202 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14203 F:      drivers/spi/spi-nxp-fspi.c
14204
14205 NXP FXAS21002C DRIVER
14206 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14207 L:      linux-iio@vger.kernel.org
14208 S:      Maintained
14209 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14210 F:      drivers/iio/gyro/fxas21002c.h
14211 F:      drivers/iio/gyro/fxas21002c_core.c
14212 F:      drivers/iio/gyro/fxas21002c_i2c.c
14213 F:      drivers/iio/gyro/fxas21002c_spi.c
14214
14215 NXP i.MX CLOCK DRIVERS
14216 M:      Abel Vesa <abel.vesa@nxp.com>
14217 L:      linux-clk@vger.kernel.org
14218 L:      linux-imx@nxp.com
14219 S:      Maintained
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14221 F:      Documentation/devicetree/bindings/clock/imx*
14222 F:      drivers/clk/imx/
14223 F:      include/dt-bindings/clock/imx*
14224
14225 NXP i.MX 8MQ DCSS DRIVER
14226 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14227 R:      Lucas Stach <l.stach@pengutronix.de>
14228 L:      dri-devel@lists.freedesktop.org
14229 S:      Maintained
14230 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14231 F:      drivers/gpu/drm/imx/dcss/
14232
14233 NXP i.MX 8QXP ADC DRIVER
14234 M:      Cai Huoqing <cai.huoqing@linux.dev>
14235 M:      Haibo Chen <haibo.chen@nxp.com>
14236 L:      linux-imx@nxp.com
14237 L:      linux-iio@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14240 F:      drivers/iio/adc/imx8qxp-adc.c
14241
14242 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14243 M:      Haibo Chen <haibo.chen@nxp.com>
14244 L:      linux-iio@vger.kernel.org
14245 L:      linux-imx@nxp.com
14246 S:      Maintained
14247 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14248 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14249 F:      drivers/iio/adc/imx7d_adc.c
14250 F:      drivers/iio/adc/vf610_adc.c
14251
14252 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14253 M:      Jagan Teki <jagan@amarulasolutions.com>
14254 S:      Maintained
14255 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14256 F:      drivers/regulator/pf8x00-regulator.c
14257
14258 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14259 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14260 L:      linux-kernel@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14263 F:      drivers/extcon/extcon-ptn5150.c
14264
14265 NXP SGTL5000 DRIVER
14266 M:      Fabio Estevam <festevam@gmail.com>
14267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14268 S:      Maintained
14269 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14270 F:      sound/soc/codecs/sgtl5000*
14271
14272 NXP SJA1105 ETHERNET SWITCH DRIVER
14273 M:      Vladimir Oltean <olteanv@gmail.com>
14274 L:      linux-kernel@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/net/dsa/sja1105
14277 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14278
14279 NXP TDA998X DRM DRIVER
14280 M:      Russell King <linux@armlinux.org.uk>
14281 S:      Maintained
14282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14284 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14285 F:      include/drm/i2c/tda998x.h
14286 F:      include/dt-bindings/display/tda998x.h
14287 K:      "nxp,tda998x"
14288
14289 NXP TFA9879 DRIVER
14290 M:      Peter Rosin <peda@axentia.se>
14291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14292 S:      Maintained
14293 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14294 F:      sound/soc/codecs/tfa9879*
14295
14296 NXP/Goodix TFA989X (TFA1) DRIVER
14297 M:      Stephan Gerhold <stephan@gerhold.net>
14298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14301 F:      sound/soc/codecs/tfa989x.c
14302
14303 NXP-NCI NFC DRIVER
14304 R:      Charles Gorand <charles.gorand@effinnov.com>
14305 L:      linux-nfc@lists.01.org (subscribers-only)
14306 S:      Supported
14307 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14308 F:      drivers/nfc/nxp-nci
14309
14310 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14311 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14312 R:      NXP Linux Team <linux-imx@nxp.com>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14316 F:      drivers/media/platform/nxp/imx-jpeg
14317
14318 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14319 M:      Jonas Malaco <jonas@protocubo.io>
14320 L:      linux-hwmon@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/hwmon/nzxt-kraken2.rst
14323 F:      drivers/hwmon/nzxt-kraken2.c
14324
14325 NZXT-SMART2 HARDWARE MONITORING DRIVER
14326 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14327 L:      linux-hwmon@vger.kernel.org
14328 S:      Maintained
14329 F:      Documentation/hwmon/nzxt-smart2.rst
14330 F:      drivers/hwmon/nzxt-smart2.c
14331
14332 OBJAGG
14333 M:      Jiri Pirko <jiri@nvidia.com>
14334 L:      netdev@vger.kernel.org
14335 S:      Supported
14336 F:      include/linux/objagg.h
14337 F:      lib/objagg.c
14338 F:      lib/test_objagg.c
14339
14340 OBJTOOL
14341 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14342 M:      Peter Zijlstra <peterz@infradead.org>
14343 S:      Supported
14344 F:      tools/objtool/
14345 F:      include/linux/objtool.h
14346
14347 OCELOT ETHERNET SWITCH DRIVER
14348 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14349 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14351 M:      UNGLinuxDriver@microchip.com
14352 L:      netdev@vger.kernel.org
14353 S:      Supported
14354 F:      drivers/net/dsa/ocelot/*
14355 F:      drivers/net/ethernet/mscc/
14356 F:      include/soc/mscc/ocelot*
14357 F:      net/dsa/tag_ocelot.c
14358 F:      net/dsa/tag_ocelot_8021q.c
14359 F:      tools/testing/selftests/drivers/net/ocelot/*
14360
14361 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14362 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14363 M:      Andrew Donnellan <ajd@linux.ibm.com>
14364 L:      linuxppc-dev@lists.ozlabs.org
14365 S:      Supported
14366 F:      Documentation/userspace-api/accelerators/ocxl.rst
14367 F:      arch/powerpc/include/asm/pnv-ocxl.h
14368 F:      arch/powerpc/platforms/powernv/ocxl.c
14369 F:      drivers/misc/ocxl/
14370 F:      include/misc/ocxl*
14371 F:      include/uapi/misc/ocxl.h
14372
14373 OMAP AUDIO SUPPORT
14374 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14375 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14377 L:      linux-omap@vger.kernel.org
14378 S:      Maintained
14379 F:      sound/soc/ti/n810.c
14380 F:      sound/soc/ti/omap*
14381 F:      sound/soc/ti/rx51.c
14382 F:      sound/soc/ti/sdma-pcm.*
14383
14384 OMAP CLOCK FRAMEWORK SUPPORT
14385 M:      Paul Walmsley <paul@pwsan.com>
14386 L:      linux-omap@vger.kernel.org
14387 S:      Maintained
14388 F:      arch/arm/*omap*/*clock*
14389
14390 OMAP DEVICE TREE SUPPORT
14391 M:      Benoît Cousson <bcousson@baylibre.com>
14392 M:      Tony Lindgren <tony@atomide.com>
14393 L:      linux-omap@vger.kernel.org
14394 L:      devicetree@vger.kernel.org
14395 S:      Maintained
14396 F:      arch/arm/boot/dts/*am3*
14397 F:      arch/arm/boot/dts/*am4*
14398 F:      arch/arm/boot/dts/*am5*
14399 F:      arch/arm/boot/dts/*dra7*
14400 F:      arch/arm/boot/dts/*omap*
14401 F:      arch/arm/boot/dts/logicpd-som-lv*
14402 F:      arch/arm/boot/dts/logicpd-torpedo*
14403
14404 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14405 L:      linux-omap@vger.kernel.org
14406 L:      linux-fbdev@vger.kernel.org
14407 S:      Orphan
14408 F:      Documentation/arm/omap/dss.rst
14409 F:      drivers/video/fbdev/omap2/
14410
14411 OMAP FRAMEBUFFER SUPPORT
14412 L:      linux-fbdev@vger.kernel.org
14413 L:      linux-omap@vger.kernel.org
14414 S:      Orphan
14415 F:      drivers/video/fbdev/omap/
14416
14417 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14418 M:      Roger Quadros <rogerq@kernel.org>
14419 M:      Tony Lindgren <tony@atomide.com>
14420 L:      linux-omap@vger.kernel.org
14421 S:      Maintained
14422 F:      arch/arm/mach-omap2/*gpmc*
14423 F:      drivers/memory/omap-gpmc.c
14424
14425 OMAP GPIO DRIVER
14426 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14427 M:      Santosh Shilimkar <ssantosh@kernel.org>
14428 M:      Kevin Hilman <khilman@kernel.org>
14429 L:      linux-omap@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14432 F:      drivers/gpio/gpio-omap.c
14433
14434 OMAP HARDWARE SPINLOCK SUPPORT
14435 M:      Ohad Ben-Cohen <ohad@wizery.com>
14436 L:      linux-omap@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/hwspinlock/omap_hwspinlock.c
14439
14440 OMAP HS MMC SUPPORT
14441 L:      linux-mmc@vger.kernel.org
14442 L:      linux-omap@vger.kernel.org
14443 S:      Orphan
14444 F:      drivers/mmc/host/omap_hsmmc.c
14445
14446 OMAP HWMOD DATA
14447 M:      Paul Walmsley <paul@pwsan.com>
14448 L:      linux-omap@vger.kernel.org
14449 S:      Maintained
14450 F:      arch/arm/mach-omap2/omap_hwmod*data*
14451
14452 OMAP HWMOD SUPPORT
14453 M:      Benoît Cousson <bcousson@baylibre.com>
14454 M:      Paul Walmsley <paul@pwsan.com>
14455 L:      linux-omap@vger.kernel.org
14456 S:      Maintained
14457 F:      arch/arm/mach-omap2/omap_hwmod.*
14458
14459 OMAP I2C DRIVER
14460 M:      Vignesh R <vigneshr@ti.com>
14461 L:      linux-omap@vger.kernel.org
14462 L:      linux-i2c@vger.kernel.org
14463 S:      Maintained
14464 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14465 F:      drivers/i2c/busses/i2c-omap.c
14466
14467 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14472 F:      drivers/media/platform/ti/omap3isp/
14473 F:      drivers/staging/media/omap4iss/
14474
14475 OMAP MMC SUPPORT
14476 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14477 L:      linux-omap@vger.kernel.org
14478 S:      Odd Fixes
14479 F:      drivers/mmc/host/omap.c
14480
14481 OMAP POWER MANAGEMENT SUPPORT
14482 M:      Kevin Hilman <khilman@kernel.org>
14483 L:      linux-omap@vger.kernel.org
14484 S:      Maintained
14485 F:      arch/arm/*omap*/*pm*
14486 F:      drivers/cpufreq/omap-cpufreq.c
14487
14488 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14489 M:      Paul Walmsley <paul@pwsan.com>
14490 L:      linux-omap@vger.kernel.org
14491 S:      Maintained
14492 F:      arch/arm/mach-omap2/prm*
14493
14494 OMAP RANDOM NUMBER GENERATOR SUPPORT
14495 M:      Deepak Saxena <dsaxena@plexity.net>
14496 S:      Maintained
14497 F:      drivers/char/hw_random/omap-rng.c
14498
14499 OMAP USB SUPPORT
14500 L:      linux-usb@vger.kernel.org
14501 L:      linux-omap@vger.kernel.org
14502 S:      Orphan
14503 F:      arch/arm/*omap*/usb*
14504 F:      drivers/usb/*/*omap*
14505
14506 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14507 M:      Mark Jackson <mpfj@newflow.co.uk>
14508 L:      linux-omap@vger.kernel.org
14509 S:      Maintained
14510 F:      arch/arm/boot/dts/am335x-nano.dts
14511
14512 OMAP1 SUPPORT
14513 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14514 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14515 M:      Tony Lindgren <tony@atomide.com>
14516 L:      linux-omap@vger.kernel.org
14517 S:      Maintained
14518 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14520 F:      arch/arm/configs/omap1_defconfig
14521 F:      arch/arm/mach-omap1/
14522 F:      arch/arm/plat-omap/
14523 F:      drivers/i2c/busses/i2c-omap.c
14524 F:      include/linux/platform_data/ams-delta-fiq.h
14525 F:      include/linux/platform_data/i2c-omap.h
14526
14527 OMAP2+ SUPPORT
14528 M:      Tony Lindgren <tony@atomide.com>
14529 L:      linux-omap@vger.kernel.org
14530 S:      Maintained
14531 W:      http://www.muru.com/linux/omap/
14532 W:      http://linux.omap.com/
14533 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14535 F:      arch/arm/configs/omap2plus_defconfig
14536 F:      arch/arm/mach-omap2/
14537 F:      arch/arm/plat-omap/
14538 F:      drivers/bus/ti-sysc.c
14539 F:      drivers/i2c/busses/i2c-omap.c
14540 F:      drivers/irqchip/irq-omap-intc.c
14541 F:      drivers/mfd/*omap*.c
14542 F:      drivers/mfd/menelaus.c
14543 F:      drivers/mfd/palmas.c
14544 F:      drivers/mfd/tps65217.c
14545 F:      drivers/mfd/tps65218.c
14546 F:      drivers/mfd/tps65910.c
14547 F:      drivers/mfd/twl-core.[ch]
14548 F:      drivers/mfd/twl4030*.c
14549 F:      drivers/mfd/twl6030*.c
14550 F:      drivers/mfd/twl6040*.c
14551 F:      drivers/regulator/palmas-regulator*.c
14552 F:      drivers/regulator/pbias-regulator.c
14553 F:      drivers/regulator/tps65217-regulator.c
14554 F:      drivers/regulator/tps65218-regulator.c
14555 F:      drivers/regulator/tps65910-regulator.c
14556 F:      drivers/regulator/twl-regulator.c
14557 F:      drivers/regulator/twl6030-regulator.c
14558 F:      include/linux/platform_data/i2c-omap.h
14559 F:      include/linux/platform_data/ti-sysc.h
14560
14561 OMFS FILESYSTEM
14562 M:      Bob Copeland <me@bobcopeland.com>
14563 L:      linux-karma-devel@lists.sourceforge.net
14564 S:      Maintained
14565 F:      Documentation/filesystems/omfs.rst
14566 F:      fs/omfs/
14567
14568 OMNIKEY CARDMAN 4000 DRIVER
14569 M:      Harald Welte <laforge@gnumonks.org>
14570 S:      Maintained
14571 F:      drivers/char/pcmcia/cm4000_cs.c
14572 F:      include/linux/cm4000_cs.h
14573 F:      include/uapi/linux/cm4000_cs.h
14574
14575 OMNIKEY CARDMAN 4040 DRIVER
14576 M:      Harald Welte <laforge@gnumonks.org>
14577 S:      Maintained
14578 F:      drivers/char/pcmcia/cm4040_cs.*
14579
14580 OMNIVISION OG01A1B SENSOR DRIVER
14581 M:      Shawn Tu <shawnx.tu@intel.com>
14582 L:      linux-media@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/media/i2c/og01a1b.c
14585
14586 OMNIVISION OV02A10 SENSOR DRIVER
14587 M:      Dongchun Zhu <dongchun.zhu@mediatek.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/ovti,ov02a10.yaml
14592 F:      drivers/media/i2c/ov02a10.c
14593
14594 OMNIVISION OV08D10 SENSOR DRIVER
14595 M:      Jimmy Su <jimmy.su@intel.com>
14596 L:      linux-media@vger.kernel.org
14597 S:      Maintained
14598 T:      git git://linuxtv.org/media_tree.git
14599 F:      drivers/media/i2c/ov08d10.c
14600
14601 OMNIVISION OV13858 SENSOR DRIVER
14602 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14603 L:      linux-media@vger.kernel.org
14604 S:      Maintained
14605 T:      git git://linuxtv.org/media_tree.git
14606 F:      drivers/media/i2c/ov13858.c
14607
14608 OMNIVISION OV13B10 SENSOR DRIVER
14609 M:      Arec Kao <arec.kao@intel.com>
14610 L:      linux-media@vger.kernel.org
14611 S:      Maintained
14612 T:      git git://linuxtv.org/media_tree.git
14613 F:      drivers/media/i2c/ov13b10.c
14614
14615 OMNIVISION OV2680 SENSOR DRIVER
14616 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14617 L:      linux-media@vger.kernel.org
14618 S:      Maintained
14619 T:      git git://linuxtv.org/media_tree.git
14620 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14621 F:      drivers/media/i2c/ov2680.c
14622
14623 OMNIVISION OV2685 SENSOR DRIVER
14624 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14625 L:      linux-media@vger.kernel.org
14626 S:      Maintained
14627 T:      git git://linuxtv.org/media_tree.git
14628 F:      drivers/media/i2c/ov2685.c
14629
14630 OMNIVISION OV2740 SENSOR DRIVER
14631 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14632 R:      Shawn Tu <shawnx.tu@intel.com>
14633 R:      Bingbu Cao <bingbu.cao@intel.com>
14634 L:      linux-media@vger.kernel.org
14635 S:      Maintained
14636 T:      git git://linuxtv.org/media_tree.git
14637 F:      drivers/media/i2c/ov2740.c
14638
14639 OMNIVISION OV5640 SENSOR DRIVER
14640 M:      Steve Longerbeam <slongerbeam@gmail.com>
14641 L:      linux-media@vger.kernel.org
14642 S:      Maintained
14643 T:      git git://linuxtv.org/media_tree.git
14644 F:      drivers/media/i2c/ov5640.c
14645
14646 OMNIVISION OV5647 SENSOR DRIVER
14647 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14648 M:      Jacopo Mondi <jacopo@jmondi.org>
14649 L:      linux-media@vger.kernel.org
14650 S:      Maintained
14651 T:      git git://linuxtv.org/media_tree.git
14652 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14653 F:      drivers/media/i2c/ov5647.c
14654
14655 OMNIVISION OV5670 SENSOR DRIVER
14656 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 T:      git git://linuxtv.org/media_tree.git
14660 F:      drivers/media/i2c/ov5670.c
14661
14662 OMNIVISION OV5675 SENSOR DRIVER
14663 M:      Shawn Tu <shawnx.tu@intel.com>
14664 L:      linux-media@vger.kernel.org
14665 S:      Maintained
14666 T:      git git://linuxtv.org/media_tree.git
14667 F:      drivers/media/i2c/ov5675.c
14668
14669 OMNIVISION OV5693 SENSOR DRIVER
14670 M:      Daniel Scally <djrscally@gmail.com>
14671 L:      linux-media@vger.kernel.org
14672 S:      Maintained
14673 T:      git git://linuxtv.org/media_tree.git
14674 F:      drivers/media/i2c/ov5693.c
14675
14676 OMNIVISION OV5695 SENSOR DRIVER
14677 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14678 L:      linux-media@vger.kernel.org
14679 S:      Maintained
14680 T:      git git://linuxtv.org/media_tree.git
14681 F:      drivers/media/i2c/ov5695.c
14682
14683 OMNIVISION OV7670 SENSOR DRIVER
14684 L:      linux-media@vger.kernel.org
14685 S:      Orphan
14686 T:      git git://linuxtv.org/media_tree.git
14687 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14688 F:      drivers/media/i2c/ov7670.c
14689
14690 OMNIVISION OV772x SENSOR DRIVER
14691 M:      Jacopo Mondi <jacopo@jmondi.org>
14692 L:      linux-media@vger.kernel.org
14693 S:      Odd fixes
14694 T:      git git://linuxtv.org/media_tree.git
14695 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14696 F:      drivers/media/i2c/ov772x.c
14697 F:      include/media/i2c/ov772x.h
14698
14699 OMNIVISION OV7740 SENSOR DRIVER
14700 M:      Wenyou Yang <wenyou.yang@microchip.com>
14701 L:      linux-media@vger.kernel.org
14702 S:      Maintained
14703 T:      git git://linuxtv.org/media_tree.git
14704 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14705 F:      drivers/media/i2c/ov7740.c
14706
14707 OMNIVISION OV8856 SENSOR DRIVER
14708 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14709 L:      linux-media@vger.kernel.org
14710 S:      Maintained
14711 T:      git git://linuxtv.org/media_tree.git
14712 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14713 F:      drivers/media/i2c/ov8856.c
14714
14715 OMNIVISION OV9282 SENSOR DRIVER
14716 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14717 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14718 L:      linux-media@vger.kernel.org
14719 S:      Maintained
14720 T:      git git://linuxtv.org/media_tree.git
14721 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14722 F:      drivers/media/i2c/ov9282.c
14723
14724 OMNIVISION OV9640 SENSOR DRIVER
14725 M:      Petr Cvek <petrcvekcz@gmail.com>
14726 L:      linux-media@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/media/i2c/ov9640.*
14729
14730 OMNIVISION OV9650 SENSOR DRIVER
14731 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14732 R:      Akinobu Mita <akinobu.mita@gmail.com>
14733 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14734 L:      linux-media@vger.kernel.org
14735 S:      Maintained
14736 T:      git git://linuxtv.org/media_tree.git
14737 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14738 F:      drivers/media/i2c/ov9650.c
14739
14740 OMNIVISION OV9734 SENSOR DRIVER
14741 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14742 R:      Bingbu Cao <bingbu.cao@intel.com>
14743 L:      linux-media@vger.kernel.org
14744 S:      Maintained
14745 T:      git git://linuxtv.org/media_tree.git
14746 F:      drivers/media/i2c/ov9734.c
14747
14748 ONENAND FLASH DRIVER
14749 M:      Kyungmin Park <kyungmin.park@samsung.com>
14750 L:      linux-mtd@lists.infradead.org
14751 S:      Maintained
14752 F:      drivers/mtd/nand/onenand/
14753 F:      include/linux/mtd/onenand*.h
14754
14755 ONION OMEGA2+ BOARD
14756 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14757 L:      linux-mips@vger.kernel.org
14758 S:      Maintained
14759 F:      arch/mips/boot/dts/ralink/omega2p.dts
14760
14761 OP-TEE DRIVER
14762 M:      Jens Wiklander <jens.wiklander@linaro.org>
14763 L:      op-tee@lists.trustedfirmware.org
14764 S:      Maintained
14765 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14766 F:      drivers/tee/optee/
14767
14768 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14769 M:      Sumit Garg <sumit.garg@linaro.org>
14770 L:      op-tee@lists.trustedfirmware.org
14771 S:      Maintained
14772 F:      drivers/char/hw_random/optee-rng.c
14773
14774 OP-TEE RTC DRIVER
14775 M:      Clément Léger <clement.leger@bootlin.com>
14776 L:      linux-rtc@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/rtc/rtc-optee.c
14779
14780 OPA-VNIC DRIVER
14781 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14782 L:      linux-rdma@vger.kernel.org
14783 S:      Supported
14784 F:      drivers/infiniband/ulp/opa_vnic
14785
14786 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14787 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14788 M:      Frank Rowand <frowand.list@gmail.com>
14789 L:      devicetree@vger.kernel.org
14790 S:      Maintained
14791 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14792 F:      Documentation/devicetree/overlay-notes.rst
14793 F:      drivers/of/overlay.c
14794 F:      drivers/of/resolver.c
14795 K:      of_overlay_notifier_
14796
14797 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14798 M:      Rob Herring <robh+dt@kernel.org>
14799 M:      Frank Rowand <frowand.list@gmail.com>
14800 L:      devicetree@vger.kernel.org
14801 S:      Maintained
14802 C:      irc://irc.libera.chat/devicetree
14803 W:      http://www.devicetree.org/
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14805 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14806 F:      drivers/of/
14807 F:      include/linux/of*.h
14808 F:      scripts/dtc/
14809
14810 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14811 M:      Rob Herring <robh+dt@kernel.org>
14812 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14813 L:      devicetree@vger.kernel.org
14814 S:      Maintained
14815 C:      irc://irc.libera.chat/devicetree
14816 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14818 F:      Documentation/devicetree/
14819 F:      arch/*/boot/dts/
14820 F:      include/dt-bindings/
14821
14822 OPENCOMPUTE PTP CLOCK DRIVER
14823 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14824 L:      netdev@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/ptp/ptp_ocp.c
14827
14828 OPENCORES I2C BUS DRIVER
14829 M:      Peter Korsgaard <peter@korsgaard.com>
14830 M:      Andrew Lunn <andrew@lunn.ch>
14831 L:      linux-i2c@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14834 F:      Documentation/i2c/busses/i2c-ocores.rst
14835 F:      drivers/i2c/busses/i2c-ocores.c
14836 F:      include/linux/platform_data/i2c-ocores.h
14837
14838 OPENRISC ARCHITECTURE
14839 M:      Jonas Bonn <jonas@southpole.se>
14840 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14841 M:      Stafford Horne <shorne@gmail.com>
14842 L:      openrisc@lists.librecores.org
14843 S:      Maintained
14844 W:      http://openrisc.io
14845 T:      git git://github.com/openrisc/linux.git
14846 F:      Documentation/devicetree/bindings/openrisc/
14847 F:      Documentation/openrisc/
14848 F:      arch/openrisc/
14849 F:      drivers/irqchip/irq-ompic.c
14850 F:      drivers/irqchip/irq-or1k-*
14851
14852 OPENVSWITCH
14853 M:      Pravin B Shelar <pshelar@ovn.org>
14854 L:      netdev@vger.kernel.org
14855 L:      dev@openvswitch.org
14856 S:      Maintained
14857 W:      http://openvswitch.org
14858 F:      include/uapi/linux/openvswitch.h
14859 F:      net/openvswitch/
14860
14861 OPERATING PERFORMANCE POINTS (OPP)
14862 M:      Viresh Kumar <vireshk@kernel.org>
14863 M:      Nishanth Menon <nm@ti.com>
14864 M:      Stephen Boyd <sboyd@kernel.org>
14865 L:      linux-pm@vger.kernel.org
14866 S:      Maintained
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14868 F:      Documentation/devicetree/bindings/opp/
14869 F:      Documentation/power/opp.rst
14870 F:      drivers/opp/
14871 F:      include/linux/pm_opp.h
14872
14873 OPL4 DRIVER
14874 M:      Clemens Ladisch <clemens@ladisch.de>
14875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14876 S:      Maintained
14877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14878 F:      sound/drivers/opl4/
14879
14880 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14881 M:      Mark Fasheh <mark@fasheh.com>
14882 M:      Joel Becker <jlbec@evilplan.org>
14883 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14884 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14885 S:      Supported
14886 W:      http://ocfs2.wiki.kernel.org
14887 F:      Documentation/filesystems/dlmfs.rst
14888 F:      Documentation/filesystems/ocfs2.rst
14889 F:      fs/ocfs2/
14890
14891 ORANGEFS FILESYSTEM
14892 M:      Mike Marshall <hubcap@omnibond.com>
14893 R:      Martin Brandenburg <martin@omnibond.com>
14894 L:      devel@lists.orangefs.org
14895 S:      Supported
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14897 F:      Documentation/filesystems/orangefs.rst
14898 F:      fs/orangefs/
14899
14900 ORINOCO DRIVER
14901 L:      linux-wireless@vger.kernel.org
14902 S:      Orphan
14903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14904 W:      http://www.nongnu.org/orinoco/
14905 F:      drivers/net/wireless/intersil/orinoco/
14906
14907 OV2659 OMNIVISION SENSOR DRIVER
14908 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14909 L:      linux-media@vger.kernel.org
14910 S:      Maintained
14911 W:      https://linuxtv.org
14912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14913 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14914 F:      drivers/media/i2c/ov2659.c
14915 F:      include/media/i2c/ov2659.h
14916
14917 OVERLAY FILESYSTEM
14918 M:      Miklos Szeredi <miklos@szeredi.hu>
14919 L:      linux-unionfs@vger.kernel.org
14920 S:      Supported
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14922 F:      Documentation/filesystems/overlayfs.rst
14923 F:      fs/overlayfs/
14924
14925 P54 WIRELESS DRIVER
14926 M:      Christian Lamparter <chunkeey@googlemail.com>
14927 L:      linux-wireless@vger.kernel.org
14928 S:      Maintained
14929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14930 F:      drivers/net/wireless/intersil/p54/
14931
14932 PACKING
14933 M:      Vladimir Oltean <olteanv@gmail.com>
14934 L:      netdev@vger.kernel.org
14935 S:      Supported
14936 F:      Documentation/core-api/packing.rst
14937 F:      include/linux/packing.h
14938 F:      lib/packing.c
14939
14940 PADATA PARALLEL EXECUTION MECHANISM
14941 M:      Steffen Klassert <steffen.klassert@secunet.com>
14942 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14943 L:      linux-crypto@vger.kernel.org
14944 L:      linux-kernel@vger.kernel.org
14945 S:      Maintained
14946 F:      Documentation/core-api/padata.rst
14947 F:      include/linux/padata.h
14948 F:      kernel/padata.c
14949
14950 PAGE CACHE
14951 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14952 L:      linux-fsdevel@vger.kernel.org
14953 S:      Supported
14954 T:      git git://git.infradead.org/users/willy/pagecache.git
14955 F:      Documentation/filesystems/locking.rst
14956 F:      Documentation/filesystems/vfs.rst
14957 F:      include/linux/pagemap.h
14958 F:      mm/filemap.c
14959 F:      mm/page-writeback.c
14960 F:      mm/readahead.c
14961 F:      mm/truncate.c
14962
14963 PAGE POOL
14964 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14965 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14966 L:      netdev@vger.kernel.org
14967 S:      Supported
14968 F:      Documentation/networking/page_pool.rst
14969 F:      include/net/page_pool.h
14970 F:      include/trace/events/page_pool.h
14971 F:      net/core/page_pool.c
14972
14973 PAGE TABLE CHECK
14974 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14975 M:      Andrew Morton <akpm@linux-foundation.org>
14976 L:      linux-mm@kvack.org
14977 S:      Maintained
14978 F:      Documentation/vm/page_table_check.rst
14979 F:      include/linux/page_table_check.h
14980 F:      mm/page_table_check.c
14981
14982 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14983 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14984 L:      platform-driver-x86@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/platform/x86/panasonic-laptop.c
14987
14988 PARALLAX PING IIO SENSOR DRIVER
14989 M:      Andreas Klinger <ak@it-klinger.de>
14990 L:      linux-iio@vger.kernel.org
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14993 F:      drivers/iio/proximity/ping.c
14994
14995 PARALLEL LCD/KEYPAD PANEL DRIVER
14996 M:      Willy Tarreau <willy@haproxy.com>
14997 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14998 S:      Odd Fixes
14999 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15000 F:      drivers/auxdisplay/panel.c
15001
15002 PARALLEL PORT SUBSYSTEM
15003 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15004 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15005 L:      linux-parport@lists.infradead.org (subscribers-only)
15006 S:      Maintained
15007 F:      Documentation/driver-api/parport*.rst
15008 F:      drivers/char/ppdev.c
15009 F:      drivers/parport/
15010 F:      include/linux/parport*.h
15011 F:      include/uapi/linux/ppdev.h
15012
15013 PARAVIRT_OPS INTERFACE
15014 M:      Juergen Gross <jgross@suse.com>
15015 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15016 R:      Alexey Makhalov <amakhalov@vmware.com>
15017 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15018 L:      virtualization@lists.linux-foundation.org
15019 L:      x86@kernel.org
15020 S:      Supported
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15022 F:      Documentation/virt/paravirt_ops.rst
15023 F:      arch/*/include/asm/paravirt*.h
15024 F:      arch/*/kernel/paravirt*
15025 F:      include/linux/hypervisor.h
15026
15027 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15028 M:      Tim Waugh <tim@cyberelk.net>
15029 L:      linux-parport@lists.infradead.org (subscribers-only)
15030 S:      Maintained
15031 F:      Documentation/admin-guide/blockdev/paride.rst
15032 F:      drivers/block/paride/
15033
15034 PARISC ARCHITECTURE
15035 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15036 M:      Helge Deller <deller@gmx.de>
15037 L:      linux-parisc@vger.kernel.org
15038 S:      Maintained
15039 W:      https://parisc.wiki.kernel.org
15040 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15043 F:      Documentation/parisc/
15044 F:      arch/parisc/
15045 F:      drivers/char/agp/parisc-agp.c
15046 F:      drivers/input/misc/hp_sdc_rtc.c
15047 F:      drivers/input/serio/gscps2.c
15048 F:      drivers/input/serio/hp_sdc*
15049 F:      drivers/parisc/
15050 F:      drivers/parport/parport_gsc.*
15051 F:      drivers/tty/serial/8250/8250_gsc.c
15052 F:      drivers/video/console/sti*
15053 F:      drivers/video/fbdev/sti*
15054 F:      drivers/video/logo/logo_parisc*
15055 F:      include/linux/hp_sdc.h
15056
15057 PARMAN
15058 M:      Jiri Pirko <jiri@nvidia.com>
15059 L:      netdev@vger.kernel.org
15060 S:      Supported
15061 F:      include/linux/parman.h
15062 F:      lib/parman.c
15063 F:      lib/test_parman.c
15064
15065 PC ENGINES APU BOARD DRIVER
15066 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15067 S:      Maintained
15068 F:      drivers/platform/x86/pcengines-apuv2.c
15069
15070 PC87360 HARDWARE MONITORING DRIVER
15071 M:      Jim Cromie <jim.cromie@gmail.com>
15072 L:      linux-hwmon@vger.kernel.org
15073 S:      Maintained
15074 F:      Documentation/hwmon/pc87360.rst
15075 F:      drivers/hwmon/pc87360.c
15076
15077 PC8736x GPIO DRIVER
15078 M:      Jim Cromie <jim.cromie@gmail.com>
15079 S:      Maintained
15080 F:      drivers/char/pc8736x_gpio.c
15081
15082 PC87427 HARDWARE MONITORING DRIVER
15083 M:      Jean Delvare <jdelvare@suse.com>
15084 L:      linux-hwmon@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/hwmon/pc87427.rst
15087 F:      drivers/hwmon/pc87427.c
15088
15089 PCA9532 LED DRIVER
15090 M:      Riku Voipio <riku.voipio@iki.fi>
15091 S:      Maintained
15092 F:      drivers/leds/leds-pca9532.c
15093 F:      include/linux/leds-pca9532.h
15094
15095 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15096 M:      Guenter Roeck <linux@roeck-us.net>
15097 L:      linux-i2c@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15100
15101 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15102 M:      Khalid Aziz <khalid@gonehiking.org>
15103 S:      Maintained
15104 F:      drivers/firmware/pcdp.*
15105
15106 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15107 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15108 M:      Pali Rohár <pali@kernel.org>
15109 L:      linux-pci@vger.kernel.org
15110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15113 F:      drivers/pci/controller/pci-aardvark.c
15114
15115 PCI DRIVER FOR ALTERA PCIE IP
15116 M:      Joyce Ooi <joyce.ooi@intel.com>
15117 L:      linux-pci@vger.kernel.org
15118 S:      Supported
15119 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15120 F:      drivers/pci/controller/pcie-altera.c
15121
15122 PCI DRIVER FOR APPLIEDMICRO XGENE
15123 M:      Toan Le <toan@os.amperecomputing.com>
15124 L:      linux-pci@vger.kernel.org
15125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15126 S:      Maintained
15127 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15128 F:      drivers/pci/controller/pci-xgene.c
15129
15130 PCI DRIVER FOR ARM VERSATILE PLATFORM
15131 M:      Rob Herring <robh@kernel.org>
15132 L:      linux-pci@vger.kernel.org
15133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15136 F:      drivers/pci/controller/pci-versatile.c
15137
15138 PCI DRIVER FOR ARMADA 8K
15139 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15140 L:      linux-pci@vger.kernel.org
15141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15144 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15145
15146 PCI DRIVER FOR CADENCE PCIE IP
15147 M:      Tom Joseph <tjoseph@cadence.com>
15148 L:      linux-pci@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/pci/cdns,*
15151 F:      drivers/pci/controller/cadence/
15152
15153 PCI DRIVER FOR FREESCALE LAYERSCAPE
15154 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15155 M:      Mingkai Hu <mingkai.hu@nxp.com>
15156 M:      Roy Zang <roy.zang@nxp.com>
15157 L:      linuxppc-dev@lists.ozlabs.org
15158 L:      linux-pci@vger.kernel.org
15159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15160 S:      Maintained
15161 F:      drivers/pci/controller/dwc/*layerscape*
15162
15163 PCI DRIVER FOR GENERIC OF HOSTS
15164 M:      Will Deacon <will@kernel.org>
15165 L:      linux-pci@vger.kernel.org
15166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15169 F:      drivers/pci/controller/pci-host-common.c
15170 F:      drivers/pci/controller/pci-host-generic.c
15171
15172 PCI DRIVER FOR IMX6
15173 M:      Richard Zhu <hongxing.zhu@nxp.com>
15174 M:      Lucas Stach <l.stach@pengutronix.de>
15175 L:      linux-pci@vger.kernel.org
15176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15177 S:      Maintained
15178 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15179 F:      drivers/pci/controller/dwc/*imx6*
15180
15181 PCI DRIVER FOR FU740
15182 M:      Paul Walmsley <paul.walmsley@sifive.com>
15183 M:      Greentime Hu <greentime.hu@sifive.com>
15184 L:      linux-pci@vger.kernel.org
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15187 F:      drivers/pci/controller/dwc/pcie-fu740.c
15188
15189 PCI DRIVER FOR INTEL IXP4XX
15190 M:      Linus Walleij <linus.walleij@linaro.org>
15191 S:      Maintained
15192 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15193 F:      drivers/pci/controller/pci-ixp4xx.c
15194
15195 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15196 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15197 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15198 L:      linux-pci@vger.kernel.org
15199 S:      Supported
15200 F:      drivers/pci/controller/vmd.c
15201
15202 PCI DRIVER FOR MICROSEMI SWITCHTEC
15203 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15204 M:      Logan Gunthorpe <logang@deltatee.com>
15205 L:      linux-pci@vger.kernel.org
15206 S:      Maintained
15207 F:      Documentation/ABI/testing/sysfs-class-switchtec
15208 F:      Documentation/driver-api/switchtec.rst
15209 F:      drivers/ntb/hw/mscc/
15210 F:      drivers/pci/switch/switchtec*
15211 F:      include/linux/switchtec.h
15212 F:      include/uapi/linux/switchtec_ioctl.h
15213
15214 PCI DRIVER FOR MOBIVEIL PCIE IP
15215 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15216 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15217 L:      linux-pci@vger.kernel.org
15218 S:      Supported
15219 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15220 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15221
15222 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15223 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15224 M:      Pali Rohár <pali@kernel.org>
15225 L:      linux-pci@vger.kernel.org
15226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15227 S:      Maintained
15228 F:      drivers/pci/controller/*mvebu*
15229
15230 PCI DRIVER FOR NVIDIA TEGRA
15231 M:      Thierry Reding <thierry.reding@gmail.com>
15232 L:      linux-tegra@vger.kernel.org
15233 L:      linux-pci@vger.kernel.org
15234 S:      Supported
15235 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15236 F:      drivers/pci/controller/pci-tegra.c
15237
15238 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15239 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15240 L:      linux-pci@vger.kernel.org
15241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15242 S:      Maintained
15243 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15244 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15245
15246 PCI DRIVER FOR RENESAS R-CAR
15247 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15248 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15249 L:      linux-pci@vger.kernel.org
15250 L:      linux-renesas-soc@vger.kernel.org
15251 S:      Maintained
15252 F:      Documentation/devicetree/bindings/pci/*rcar*
15253 F:      drivers/pci/controller/*rcar*
15254
15255 PCI DRIVER FOR SAMSUNG EXYNOS
15256 M:      Jingoo Han <jingoohan1@gmail.com>
15257 L:      linux-pci@vger.kernel.org
15258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15259 L:      linux-samsung-soc@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/pci/controller/dwc/pci-exynos.c
15262
15263 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15264 M:      Jingoo Han <jingoohan1@gmail.com>
15265 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15266 L:      linux-pci@vger.kernel.org
15267 S:      Maintained
15268 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15269 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15270 F:      drivers/pci/controller/dwc/*designware*
15271
15272 PCI DRIVER FOR TI DRA7XX/J721E
15273 M:      Kishon Vijay Abraham I <kishon@ti.com>
15274 L:      linux-omap@vger.kernel.org
15275 L:      linux-pci@vger.kernel.org
15276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15277 S:      Supported
15278 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15279 F:      drivers/pci/controller/cadence/pci-j721e.c
15280 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15281
15282 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15283 M:      Linus Walleij <linus.walleij@linaro.org>
15284 L:      linux-pci@vger.kernel.org
15285 S:      Maintained
15286 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15287 F:      drivers/pci/controller/pci-v3-semi.c
15288
15289 PCI ENDPOINT SUBSYSTEM
15290 M:      Kishon Vijay Abraham I <kishon@ti.com>
15291 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15292 R:      Krzysztof Wilczyński <kw@linux.com>
15293 L:      linux-pci@vger.kernel.org
15294 S:      Supported
15295 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15296 B:      https://bugzilla.kernel.org
15297 C:      irc://irc.oftc.net/linux-pci
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15299 F:      Documentation/PCI/endpoint/*
15300 F:      Documentation/misc-devices/pci-endpoint-test.rst
15301 F:      drivers/misc/pci_endpoint_test.c
15302 F:      drivers/pci/endpoint/
15303 F:      tools/pci/
15304
15305 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15306 M:      Russell Currey <ruscur@russell.cc>
15307 M:      Oliver O'Halloran <oohall@gmail.com>
15308 L:      linuxppc-dev@lists.ozlabs.org
15309 S:      Supported
15310 F:      Documentation/PCI/pci-error-recovery.rst
15311 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15312 F:      arch/powerpc/include/*/eeh*.h
15313 F:      arch/powerpc/kernel/eeh*.c
15314 F:      arch/powerpc/platforms/*/eeh*.c
15315 F:      drivers/pci/pcie/aer.c
15316 F:      drivers/pci/pcie/dpc.c
15317 F:      drivers/pci/pcie/err.c
15318
15319 PCI ERROR RECOVERY
15320 M:      Linas Vepstas <linasvepstas@gmail.com>
15321 L:      linux-pci@vger.kernel.org
15322 S:      Supported
15323 F:      Documentation/PCI/pci-error-recovery.rst
15324
15325 PCI PEER-TO-PEER DMA (P2PDMA)
15326 M:      Bjorn Helgaas <bhelgaas@google.com>
15327 M:      Logan Gunthorpe <logang@deltatee.com>
15328 L:      linux-pci@vger.kernel.org
15329 S:      Supported
15330 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15331 B:      https://bugzilla.kernel.org
15332 C:      irc://irc.oftc.net/linux-pci
15333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15334 F:      Documentation/driver-api/pci/p2pdma.rst
15335 F:      drivers/pci/p2pdma.c
15336 F:      include/linux/pci-p2pdma.h
15337
15338 PCI MSI DRIVER FOR ALTERA MSI IP
15339 M:      Joyce Ooi <joyce.ooi@intel.com>
15340 L:      linux-pci@vger.kernel.org
15341 S:      Supported
15342 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15343 F:      drivers/pci/controller/pcie-altera-msi.c
15344
15345 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15346 M:      Toan Le <toan@os.amperecomputing.com>
15347 L:      linux-pci@vger.kernel.org
15348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15351 F:      drivers/pci/controller/pci-xgene-msi.c
15352
15353 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15354 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15355 R:      Rob Herring <robh@kernel.org>
15356 R:      Krzysztof Wilczyński <kw@linux.com>
15357 L:      linux-pci@vger.kernel.org
15358 S:      Supported
15359 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15360 B:      https://bugzilla.kernel.org
15361 C:      irc://irc.oftc.net/linux-pci
15362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15363 F:      drivers/pci/controller/
15364 F:      drivers/pci/pci-bridge-emul.c
15365 F:      drivers/pci/pci-bridge-emul.h
15366
15367 PCI SUBSYSTEM
15368 M:      Bjorn Helgaas <bhelgaas@google.com>
15369 L:      linux-pci@vger.kernel.org
15370 S:      Supported
15371 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15372 B:      https://bugzilla.kernel.org
15373 C:      irc://irc.oftc.net/linux-pci
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15375 F:      Documentation/PCI/
15376 F:      Documentation/devicetree/bindings/pci/
15377 F:      arch/x86/kernel/early-quirks.c
15378 F:      arch/x86/kernel/quirks.c
15379 F:      arch/x86/pci/
15380 F:      drivers/acpi/pci*
15381 F:      drivers/pci/
15382 F:      include/asm-generic/pci*
15383 F:      include/linux/of_pci.h
15384 F:      include/linux/pci*
15385 F:      include/uapi/linux/pci*
15386 F:      lib/pci*
15387
15388 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15389 M:      Jonathan Chocron <jonnyc@amazon.com>
15390 L:      linux-pci@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15393 F:      drivers/pci/controller/dwc/pcie-al.c
15394
15395 PCIE DRIVER FOR AMLOGIC MESON
15396 M:      Yue Wang <yue.wang@Amlogic.com>
15397 L:      linux-pci@vger.kernel.org
15398 L:      linux-amlogic@lists.infradead.org
15399 S:      Maintained
15400 F:      drivers/pci/controller/dwc/pci-meson.c
15401
15402 PCIE DRIVER FOR AXIS ARTPEC
15403 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15404 L:      linux-arm-kernel@axis.com
15405 L:      linux-pci@vger.kernel.org
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15408 F:      drivers/pci/controller/dwc/*artpec*
15409
15410 PCIE DRIVER FOR CAVIUM THUNDERX
15411 M:      Robert Richter <rric@kernel.org>
15412 L:      linux-pci@vger.kernel.org
15413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15414 S:      Odd Fixes
15415 F:      drivers/pci/controller/pci-thunder-*
15416
15417 PCIE DRIVER FOR HISILICON
15418 M:      Zhou Wang <wangzhou1@hisilicon.com>
15419 L:      linux-pci@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/pci/controller/dwc/pcie-hisi.c
15422
15423 PCIE DRIVER FOR HISILICON KIRIN
15424 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15425 M:      Binghui Wang <wangbinghui@hisilicon.com>
15426 L:      linux-pci@vger.kernel.org
15427 S:      Maintained
15428 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15429 F:      drivers/pci/controller/dwc/pcie-kirin.c
15430
15431 PCIE DRIVER FOR HISILICON STB
15432 M:      Shawn Guo <shawn.guo@linaro.org>
15433 L:      linux-pci@vger.kernel.org
15434 S:      Maintained
15435 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15436 F:      drivers/pci/controller/dwc/pcie-histb.c
15437
15438 PCIE DRIVER FOR INTEL KEEM BAY
15439 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15440 L:      linux-pci@vger.kernel.org
15441 S:      Supported
15442 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15443 F:      drivers/pci/controller/dwc/pcie-keembay.c
15444
15445 PCIE DRIVER FOR INTEL LGM GW SOC
15446 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15447 L:      linux-pci@vger.kernel.org
15448 S:      Maintained
15449 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15450 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15451
15452 PCIE DRIVER FOR MEDIATEK
15453 M:      Ryder Lee <ryder.lee@mediatek.com>
15454 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15455 L:      linux-pci@vger.kernel.org
15456 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15457 S:      Supported
15458 F:      Documentation/devicetree/bindings/pci/mediatek*
15459 F:      drivers/pci/controller/*mediatek*
15460
15461 PCIE DRIVER FOR MICROCHIP
15462 M:      Daire McNamara <daire.mcnamara@microchip.com>
15463 L:      linux-pci@vger.kernel.org
15464 S:      Supported
15465 F:      Documentation/devicetree/bindings/pci/microchip*
15466 F:      drivers/pci/controller/*microchip*
15467
15468 PCIE DRIVER FOR QUALCOMM MSM
15469 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15470 L:      linux-pci@vger.kernel.org
15471 L:      linux-arm-msm@vger.kernel.org
15472 S:      Maintained
15473 F:      drivers/pci/controller/dwc/pcie-qcom.c
15474
15475 PCIE ENDPOINT DRIVER FOR QUALCOMM
15476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15477 L:      linux-pci@vger.kernel.org
15478 L:      linux-arm-msm@vger.kernel.org
15479 S:      Maintained
15480 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15481 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15482
15483 PCIE DRIVER FOR ROCKCHIP
15484 M:      Shawn Lin <shawn.lin@rock-chips.com>
15485 L:      linux-pci@vger.kernel.org
15486 L:      linux-rockchip@lists.infradead.org
15487 S:      Maintained
15488 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15489 F:      drivers/pci/controller/pcie-rockchip*
15490
15491 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15492 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15493 L:      linux-pci@vger.kernel.org
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15496 F:      drivers/pci/controller/dwc/pcie-uniphier*
15497
15498 PCIE DRIVER FOR ST SPEAR13XX
15499 M:      Pratyush Anand <pratyush.anand@gmail.com>
15500 L:      linux-pci@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/pci/controller/dwc/*spear*
15503
15504 PCMCIA SUBSYSTEM
15505 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15506 S:      Odd Fixes
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15508 F:      Documentation/pcmcia/
15509 F:      drivers/pcmcia/
15510 F:      include/pcmcia/
15511 F:      tools/pcmcia/
15512
15513 PCNET32 NETWORK DRIVER
15514 M:      Don Fry <pcnet32@frontier.com>
15515 L:      netdev@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/net/ethernet/amd/pcnet32.c
15518
15519 PCRYPT PARALLEL CRYPTO ENGINE
15520 M:      Steffen Klassert <steffen.klassert@secunet.com>
15521 L:      linux-crypto@vger.kernel.org
15522 S:      Maintained
15523 F:      crypto/pcrypt.c
15524 F:      include/crypto/pcrypt.h
15525
15526 PEAQ WMI HOTKEYS DRIVER
15527 M:      Hans de Goede <hdegoede@redhat.com>
15528 L:      platform-driver-x86@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/platform/x86/peaq-wmi.c
15531
15532 PECI HARDWARE MONITORING DRIVERS
15533 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15534 L:      linux-hwmon@vger.kernel.org
15535 S:      Supported
15536 F:      Documentation/hwmon/peci-cputemp.rst
15537 F:      Documentation/hwmon/peci-dimmtemp.rst
15538 F:      drivers/hwmon/peci/
15539
15540 PECI SUBSYSTEM
15541 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15542 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15543 S:      Supported
15544 F:      Documentation/devicetree/bindings/peci/
15545 F:      Documentation/peci/
15546 F:      drivers/peci/
15547 F:      include/linux/peci-cpu.h
15548 F:      include/linux/peci.h
15549
15550 PENSANDO ETHERNET DRIVERS
15551 M:      Shannon Nelson <snelson@pensando.io>
15552 M:      drivers@pensando.io
15553 L:      netdev@vger.kernel.org
15554 S:      Supported
15555 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15556 F:      drivers/net/ethernet/pensando/
15557
15558 PER-CPU MEMORY ALLOCATOR
15559 M:      Dennis Zhou <dennis@kernel.org>
15560 M:      Tejun Heo <tj@kernel.org>
15561 M:      Christoph Lameter <cl@linux.com>
15562 L:      linux-mm@kvack.org
15563 S:      Maintained
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15565 F:      arch/*/include/asm/percpu.h
15566 F:      include/linux/percpu*.h
15567 F:      lib/percpu*.c
15568 F:      mm/percpu*.c
15569
15570 PER-TASK DELAY ACCOUNTING
15571 M:      Balbir Singh <bsingharora@gmail.com>
15572 S:      Maintained
15573 F:      include/linux/delayacct.h
15574 F:      kernel/delayacct.c
15575
15576 PERFORMANCE EVENTS SUBSYSTEM
15577 M:      Peter Zijlstra <peterz@infradead.org>
15578 M:      Ingo Molnar <mingo@redhat.com>
15579 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15580 R:      Mark Rutland <mark.rutland@arm.com>
15581 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15582 R:      Jiri Olsa <jolsa@kernel.org>
15583 R:      Namhyung Kim <namhyung@kernel.org>
15584 L:      linux-perf-users@vger.kernel.org
15585 L:      linux-kernel@vger.kernel.org
15586 S:      Supported
15587 W:      https://perf.wiki.kernel.org/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15589 F:      arch/*/events/*
15590 F:      arch/*/events/*/*
15591 F:      arch/*/include/asm/perf_event.h
15592 F:      arch/*/kernel/*/*/perf_event*.c
15593 F:      arch/*/kernel/*/perf_event*.c
15594 F:      arch/*/kernel/perf_callchain.c
15595 F:      arch/*/kernel/perf_event*.c
15596 F:      include/linux/perf_event.h
15597 F:      include/uapi/linux/perf_event.h
15598 F:      kernel/events/*
15599 F:      tools/lib/perf/
15600 F:      tools/perf/
15601
15602 PERFORMANCE EVENTS TOOLING ARM64
15603 R:      John Garry <john.garry@huawei.com>
15604 R:      Will Deacon <will@kernel.org>
15605 R:      James Clark <james.clark@arm.com>
15606 R:      Mike Leach <mike.leach@linaro.org>
15607 R:      Leo Yan <leo.yan@linaro.org>
15608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15609 S:      Supported
15610 F:      tools/build/feature/test-libopencsd.c
15611 F:      tools/perf/arch/arm*/
15612 F:      tools/perf/pmu-events/arch/arm64/
15613 F:      tools/perf/util/arm-spe*
15614 F:      tools/perf/util/cs-etm*
15615
15616 PERSONALITY HANDLING
15617 M:      Christoph Hellwig <hch@infradead.org>
15618 L:      linux-abi-devel@lists.sourceforge.net
15619 S:      Maintained
15620 F:      include/linux/personality.h
15621 F:      include/uapi/linux/personality.h
15622
15623 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15624 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15625 L:      linux-input@vger.kernel.org
15626 S:      Maintained
15627 F:      Documentation/input/devices/pxrc.rst
15628 F:      drivers/input/joystick/pxrc.c
15629
15630 PHONET PROTOCOL
15631 M:      Remi Denis-Courmont <courmisch@gmail.com>
15632 S:      Supported
15633 F:      Documentation/networking/phonet.rst
15634 F:      include/linux/phonet.h
15635 F:      include/net/phonet/
15636 F:      include/uapi/linux/phonet.h
15637 F:      net/phonet/
15638
15639 PHRAM MTD DRIVER
15640 M:      Joern Engel <joern@lazybastard.org>
15641 L:      linux-mtd@lists.infradead.org
15642 S:      Maintained
15643 F:      drivers/mtd/devices/phram.c
15644
15645 PICOLCD HID DRIVER
15646 M:      Bruno Prémont <bonbons@linux-vserver.org>
15647 L:      linux-input@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/hid/hid-picolcd*
15650
15651 PIDFD API
15652 M:      Christian Brauner <christian@brauner.io>
15653 L:      linux-kernel@vger.kernel.org
15654 S:      Maintained
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15656 F:      samples/pidfd/
15657 F:      tools/testing/selftests/clone3/
15658 F:      tools/testing/selftests/pid_namespace/
15659 F:      tools/testing/selftests/pidfd/
15660 K:      (?i)pidfd
15661 K:      (?i)clone3
15662 K:      \b(clone_args|kernel_clone_args)\b
15663
15664 PIN CONTROL SUBSYSTEM
15665 M:      Linus Walleij <linus.walleij@linaro.org>
15666 L:      linux-gpio@vger.kernel.org
15667 S:      Maintained
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15669 F:      Documentation/devicetree/bindings/pinctrl/
15670 F:      Documentation/driver-api/pin-control.rst
15671 F:      drivers/pinctrl/
15672 F:      include/linux/pinctrl/
15673
15674 PIN CONTROLLER - AMD
15675 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15676 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15677 S:      Maintained
15678 F:      drivers/pinctrl/pinctrl-amd.c
15679
15680 PIN CONTROLLER - FREESCALE
15681 M:      Dong Aisheng <aisheng.dong@nxp.com>
15682 M:      Fabio Estevam <festevam@gmail.com>
15683 M:      Shawn Guo <shawnguo@kernel.org>
15684 M:      Stefan Agner <stefan@agner.ch>
15685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15686 L:      linux-gpio@vger.kernel.org
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15689 F:      drivers/pinctrl/freescale/
15690
15691 PIN CONTROLLER - INTEL
15692 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15693 M:      Andy Shevchenko <andy@kernel.org>
15694 S:      Maintained
15695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15696 F:      drivers/pinctrl/intel/
15697
15698 PIN CONTROLLER - KEEMBAY
15699 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15700 S:      Supported
15701 F:      drivers/pinctrl/pinctrl-keembay*
15702
15703 PIN CONTROLLER - MEDIATEK
15704 M:      Sean Wang <sean.wang@kernel.org>
15705 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15708 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15709 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15710 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15711 F:      drivers/pinctrl/mediatek/
15712
15713 PIN CONTROLLER - MICROCHIP AT91
15714 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15716 L:      linux-gpio@vger.kernel.org
15717 S:      Supported
15718 F:      drivers/gpio/gpio-sama5d2-piobu.c
15719 F:      drivers/pinctrl/pinctrl-at91*
15720
15721 PIN CONTROLLER - QUALCOMM
15722 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15723 L:      linux-arm-msm@vger.kernel.org
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15726 F:      drivers/pinctrl/qcom/
15727
15728 PIN CONTROLLER - RENESAS
15729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15730 L:      linux-renesas-soc@vger.kernel.org
15731 S:      Supported
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15733 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15734 F:      drivers/pinctrl/renesas/
15735
15736 PIN CONTROLLER - SAMSUNG
15737 M:      Tomasz Figa <tomasz.figa@gmail.com>
15738 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15739 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15740 R:      Alim Akhtar <alim.akhtar@samsung.com>
15741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15742 L:      linux-samsung-soc@vger.kernel.org
15743 S:      Maintained
15744 C:      irc://irc.libera.chat/linux-exynos
15745 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15746 B:      mailto:linux-samsung-soc@vger.kernel.org
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15748 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15749 F:      drivers/pinctrl/samsung/
15750 F:      include/dt-bindings/pinctrl/samsung.h
15751
15752 PIN CONTROLLER - SINGLE
15753 M:      Tony Lindgren <tony@atomide.com>
15754 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15756 L:      linux-omap@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/pinctrl/pinctrl-single.c
15759
15760 PIN CONTROLLER - THUNDERBAY
15761 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15762 S:      Supported
15763 F:      drivers/pinctrl/pinctrl-thunderbay.c
15764
15765 PIN CONTROLLER - SUNPLUS / TIBBO
15766 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15767 M:      Wells Lu <wellslutw@gmail.com>
15768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15769 S:      Maintained
15770 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15771 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15772 F:      drivers/pinctrl/sunplus/
15773 F:      include/dt-bindings/pinctrl/sppctl*.h
15774
15775 PKTCDVD DRIVER
15776 M:      linux-block@vger.kernel.org
15777 S:      Orphan
15778 F:      drivers/block/pktcdvd.c
15779 F:      include/linux/pktcdvd.h
15780 F:      include/uapi/linux/pktcdvd.h
15781
15782 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15783 M:      Tomasz Duszynski <tduszyns@gmail.com>
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15786 F:      drivers/iio/chemical/pms7003.c
15787
15788 PLDMFW LIBRARY
15789 M:      Jacob Keller <jacob.e.keller@intel.com>
15790 S:      Maintained
15791 F:      Documentation/driver-api/pldmfw/
15792 F:      include/linux/pldmfw.h
15793 F:      lib/pldmfw/
15794
15795 PLX DMA DRIVER
15796 M:      Logan Gunthorpe <logang@deltatee.com>
15797 S:      Maintained
15798 F:      drivers/dma/plx_dma.c
15799
15800 PM6764TR DRIVER
15801 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15802 L:      linux-hwmon@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/hwmon/pm6764tr.rst
15805 F:      drivers/hwmon/pmbus/pm6764tr.c
15806
15807 PM-GRAPH UTILITY
15808 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15809 L:      linux-pm@vger.kernel.org
15810 S:      Supported
15811 W:      https://01.org/pm-graph
15812 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15813 T:      git git://github.com/intel/pm-graph
15814 F:      tools/power/pm-graph
15815
15816 PMBUS HARDWARE MONITORING DRIVERS
15817 M:      Guenter Roeck <linux@roeck-us.net>
15818 L:      linux-hwmon@vger.kernel.org
15819 S:      Maintained
15820 W:      http://hwmon.wiki.kernel.org/
15821 W:      http://www.roeck-us.net/linux/drivers/
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15823 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15824 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15825 F:      Documentation/hwmon/adm1275.rst
15826 F:      Documentation/hwmon/ibm-cffps.rst
15827 F:      Documentation/hwmon/ir35221.rst
15828 F:      Documentation/hwmon/lm25066.rst
15829 F:      Documentation/hwmon/ltc2978.rst
15830 F:      Documentation/hwmon/ltc3815.rst
15831 F:      Documentation/hwmon/max16064.rst
15832 F:      Documentation/hwmon/max20751.rst
15833 F:      Documentation/hwmon/max31785.rst
15834 F:      Documentation/hwmon/max34440.rst
15835 F:      Documentation/hwmon/max8688.rst
15836 F:      Documentation/hwmon/pmbus-core.rst
15837 F:      Documentation/hwmon/pmbus.rst
15838 F:      Documentation/hwmon/tps40422.rst
15839 F:      Documentation/hwmon/ucd9000.rst
15840 F:      Documentation/hwmon/ucd9200.rst
15841 F:      Documentation/hwmon/zl6100.rst
15842 F:      drivers/hwmon/pmbus/
15843 F:      include/linux/pmbus.h
15844
15845 PMC SIERRA MaxRAID DRIVER
15846 L:      linux-scsi@vger.kernel.org
15847 S:      Orphan
15848 W:      http://www.pmc-sierra.com/
15849 F:      drivers/scsi/pmcraid.*
15850
15851 PMC SIERRA PM8001 DRIVER
15852 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15853 L:      linux-scsi@vger.kernel.org
15854 S:      Supported
15855 F:      drivers/scsi/pm8001/
15856
15857 PNI RM3100 IIO DRIVER
15858 M:      Song Qiang <songqiang1304521@gmail.com>
15859 L:      linux-iio@vger.kernel.org
15860 S:      Maintained
15861 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15862 F:      drivers/iio/magnetometer/rm3100*
15863
15864 PNP SUPPORT
15865 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15866 L:      linux-acpi@vger.kernel.org
15867 S:      Maintained
15868 F:      drivers/pnp/
15869 F:      include/linux/pnp.h
15870
15871 POSIX CLOCKS and TIMERS
15872 M:      Thomas Gleixner <tglx@linutronix.de>
15873 L:      linux-kernel@vger.kernel.org
15874 S:      Maintained
15875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15876 F:      fs/timerfd.c
15877 F:      include/linux/time_namespace.h
15878 F:      include/linux/timer*
15879 F:      kernel/time/*timer*
15880 F:      kernel/time/namespace.c
15881
15882 POWER MANAGEMENT CORE
15883 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15884 L:      linux-pm@vger.kernel.org
15885 S:      Supported
15886 B:      https://bugzilla.kernel.org
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15888 F:      drivers/base/power/
15889 F:      drivers/powercap/
15890 F:      include/linux/intel_rapl.h
15891 F:      include/linux/pm.h
15892 F:      include/linux/pm_*
15893 F:      include/linux/powercap.h
15894 F:      kernel/configs/nopm.config
15895
15896 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15897 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15898 L:      linux-pm@vger.kernel.org
15899 S:      Supported
15900 B:      https://bugzilla.kernel.org
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15902 F:      drivers/powercap/dtpm*
15903 F:      include/linux/dtpm.h
15904
15905 POWER STATE COORDINATION INTERFACE (PSCI)
15906 M:      Mark Rutland <mark.rutland@arm.com>
15907 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15909 S:      Maintained
15910 F:      drivers/firmware/psci/
15911 F:      include/linux/psci.h
15912 F:      include/uapi/linux/psci.h
15913
15914 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15915 M:      Sebastian Reichel <sre@kernel.org>
15916 L:      linux-pm@vger.kernel.org
15917 S:      Maintained
15918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15919 F:      Documentation/ABI/testing/sysfs-class-power
15920 F:      Documentation/devicetree/bindings/power/supply/
15921 F:      drivers/power/supply/
15922 F:      include/linux/power/
15923 F:      include/linux/power_supply.h
15924
15925 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15926 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15927 L:      linuxppc-dev@lists.ozlabs.org
15928 S:      Maintained
15929 F:      drivers/char/powernv-op-panel.c
15930
15931 PPP OVER ATM (RFC 2364)
15932 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15933 S:      Maintained
15934 F:      include/uapi/linux/atmppp.h
15935 F:      net/atm/pppoatm.c
15936
15937 PPP OVER ETHERNET
15938 M:      Michal Ostrowski <mostrows@earthlink.net>
15939 S:      Maintained
15940 F:      drivers/net/ppp/pppoe.c
15941 F:      drivers/net/ppp/pppox.c
15942
15943 PPP OVER L2TP
15944 M:      James Chapman <jchapman@katalix.com>
15945 S:      Maintained
15946 F:      include/linux/if_pppol2tp.h
15947 F:      include/uapi/linux/if_pppol2tp.h
15948 F:      net/l2tp/l2tp_ppp.c
15949
15950 PPP PROTOCOL DRIVERS AND COMPRESSORS
15951 M:      Paul Mackerras <paulus@samba.org>
15952 L:      linux-ppp@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/net/ppp/ppp_*
15955
15956 PPS SUPPORT
15957 M:      Rodolfo Giometti <giometti@enneenne.com>
15958 L:      linuxpps@ml.enneenne.com (subscribers-only)
15959 S:      Maintained
15960 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15961 F:      Documentation/ABI/testing/sysfs-pps
15962 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15963 F:      Documentation/driver-api/pps.rst
15964 F:      drivers/pps/
15965 F:      include/linux/pps*.h
15966 F:      include/uapi/linux/pps.h
15967
15968 PPTP DRIVER
15969 M:      Dmitry Kozlov <xeb@mail.ru>
15970 L:      netdev@vger.kernel.org
15971 S:      Maintained
15972 W:      http://sourceforge.net/projects/accel-pptp
15973 F:      drivers/net/ppp/pptp.c
15974
15975 PRESSURE STALL INFORMATION (PSI)
15976 M:      Johannes Weiner <hannes@cmpxchg.org>
15977 M:      Suren Baghdasaryan <surenb@google.com>
15978 S:      Maintained
15979 F:      include/linux/psi*
15980 F:      kernel/sched/psi.c
15981
15982 PRINTK
15983 M:      Petr Mladek <pmladek@suse.com>
15984 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15985 R:      Steven Rostedt <rostedt@goodmis.org>
15986 R:      John Ogness <john.ogness@linutronix.de>
15987 S:      Maintained
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15989 F:      include/linux/printk.h
15990 F:      kernel/printk/
15991
15992 PRINTK INDEXING
15993 R:      Chris Down <chris@chrisdown.name>
15994 S:      Maintained
15995 F:      Documentation/core-api/printk-index.rst
15996 F:      kernel/printk/index.c
15997 K:      printk_index
15998
15999 PROC FILESYSTEM
16000 L:      linux-kernel@vger.kernel.org
16001 L:      linux-fsdevel@vger.kernel.org
16002 S:      Maintained
16003 F:      Documentation/filesystems/proc.rst
16004 F:      fs/proc/
16005 F:      include/linux/proc_fs.h
16006 F:      tools/testing/selftests/proc/
16007
16008 PROC SYSCTL
16009 M:      Luis Chamberlain <mcgrof@kernel.org>
16010 M:      Kees Cook <keescook@chromium.org>
16011 M:      Iurii Zaikin <yzaikin@google.com>
16012 L:      linux-kernel@vger.kernel.org
16013 L:      linux-fsdevel@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16016 F:      fs/proc/proc_sysctl.c
16017 F:      include/linux/sysctl.h
16018 F:      kernel/sysctl-test.c
16019 F:      kernel/sysctl.c
16020 F:      tools/testing/selftests/sysctl/
16021
16022 PS3 NETWORK SUPPORT
16023 M:      Geoff Levand <geoff@infradead.org>
16024 L:      netdev@vger.kernel.org
16025 L:      linuxppc-dev@lists.ozlabs.org
16026 S:      Maintained
16027 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16028
16029 PS3 PLATFORM SUPPORT
16030 M:      Geoff Levand <geoff@infradead.org>
16031 L:      linuxppc-dev@lists.ozlabs.org
16032 S:      Maintained
16033 F:      arch/powerpc/boot/ps3*
16034 F:      arch/powerpc/include/asm/lv1call.h
16035 F:      arch/powerpc/include/asm/ps3*.h
16036 F:      arch/powerpc/platforms/ps3/
16037 F:      drivers/*/ps3*
16038 F:      drivers/ps3/
16039 F:      drivers/rtc/rtc-ps3.c
16040 F:      drivers/usb/host/*ps3.c
16041 F:      sound/ppc/snd_ps3*
16042
16043 PS3VRAM DRIVER
16044 M:      Jim Paris <jim@jtan.com>
16045 M:      Geoff Levand <geoff@infradead.org>
16046 L:      linuxppc-dev@lists.ozlabs.org
16047 S:      Maintained
16048 F:      drivers/block/ps3vram.c
16049
16050 PSAMPLE PACKET SAMPLING SUPPORT
16051 M:      Yotam Gigi <yotam.gi@gmail.com>
16052 S:      Maintained
16053 F:      include/net/psample.h
16054 F:      include/uapi/linux/psample.h
16055 F:      net/psample
16056
16057 PSTORE FILESYSTEM
16058 M:      Kees Cook <keescook@chromium.org>
16059 M:      Anton Vorontsov <anton@enomsg.org>
16060 M:      Colin Cross <ccross@android.com>
16061 M:      Tony Luck <tony.luck@intel.com>
16062 S:      Maintained
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16064 F:      Documentation/admin-guide/ramoops.rst
16065 F:      Documentation/admin-guide/pstore-blk.rst
16066 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16067 F:      drivers/acpi/apei/erst.c
16068 F:      drivers/firmware/efi/efi-pstore.c
16069 F:      fs/pstore/
16070 F:      include/linux/pstore*
16071 K:      \b(pstore|ramoops)
16072
16073 PTP HARDWARE CLOCK SUPPORT
16074 M:      Richard Cochran <richardcochran@gmail.com>
16075 L:      netdev@vger.kernel.org
16076 S:      Maintained
16077 W:      http://linuxptp.sourceforge.net/
16078 F:      Documentation/ABI/testing/sysfs-ptp
16079 F:      Documentation/driver-api/ptp.rst
16080 F:      drivers/net/phy/dp83640*
16081 F:      drivers/ptp/*
16082 F:      include/linux/ptp_cl*
16083
16084 PTP VIRTUAL CLOCK SUPPORT
16085 M:      Yangbo Lu <yangbo.lu@nxp.com>
16086 L:      netdev@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/ptp/ptp_vclock.c
16089 F:      net/ethtool/phc_vclocks.c
16090
16091 PTRACE SUPPORT
16092 M:      Oleg Nesterov <oleg@redhat.com>
16093 S:      Maintained
16094 F:      arch/*/*/ptrace*.c
16095 F:      arch/*/include/asm/ptrace*.h
16096 F:      arch/*/ptrace*.c
16097 F:      include/asm-generic/syscall.h
16098 F:      include/linux/ptrace.h
16099 F:      include/linux/regset.h
16100 F:      include/uapi/linux/ptrace.h
16101 F:      kernel/ptrace.c
16102
16103 PULSE8-CEC DRIVER
16104 M:      Hans Verkuil <hverkuil@xs4all.nl>
16105 L:      linux-media@vger.kernel.org
16106 S:      Maintained
16107 T:      git git://linuxtv.org/media_tree.git
16108 F:      Documentation/admin-guide/media/pulse8-cec.rst
16109 F:      drivers/media/cec/usb/pulse8/
16110
16111 PURELIFI PLFXLC DRIVER
16112 M:      Srinivasan Raju <srini.raju@purelifi.com>
16113 L:      linux-wireless@vger.kernel.org
16114 S:      Supported
16115 F:      drivers/net/wireless/purelifi/plfxlc/
16116
16117 PVRUSB2 VIDEO4LINUX DRIVER
16118 M:      Mike Isely <isely@pobox.com>
16119 L:      pvrusb2@isely.net       (subscribers-only)
16120 L:      linux-media@vger.kernel.org
16121 S:      Maintained
16122 W:      http://www.isely.net/pvrusb2/
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      Documentation/driver-api/media/drivers/pvrusb2*
16125 F:      drivers/media/usb/pvrusb2/
16126
16127 PWC WEBCAM DRIVER
16128 M:      Hans Verkuil <hverkuil@xs4all.nl>
16129 L:      linux-media@vger.kernel.org
16130 S:      Odd Fixes
16131 T:      git git://linuxtv.org/media_tree.git
16132 F:      drivers/media/usb/pwc/*
16133 F:      include/trace/events/pwc.h
16134
16135 PWM FAN DRIVER
16136 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16137 L:      linux-hwmon@vger.kernel.org
16138 S:      Supported
16139 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16140 F:      Documentation/hwmon/pwm-fan.rst
16141 F:      drivers/hwmon/pwm-fan.c
16142
16143 PWM IR Transmitter
16144 M:      Sean Young <sean@mess.org>
16145 L:      linux-media@vger.kernel.org
16146 S:      Maintained
16147 F:      drivers/media/rc/pwm-ir-tx.c
16148
16149 PWM SUBSYSTEM
16150 M:      Thierry Reding <thierry.reding@gmail.com>
16151 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16152 M:      Lee Jones <lee.jones@linaro.org>
16153 L:      linux-pwm@vger.kernel.org
16154 S:      Maintained
16155 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16157 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16158 F:      Documentation/devicetree/bindings/pwm/
16159 F:      Documentation/driver-api/pwm.rst
16160 F:      drivers/gpio/gpio-mvebu.c
16161 F:      drivers/pwm/
16162 F:      drivers/video/backlight/pwm_bl.c
16163 F:      include/linux/pwm.h
16164 F:      include/linux/pwm_backlight.h
16165 K:      pwm_(config|apply_state|ops)
16166
16167 PXA GPIO DRIVER
16168 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16169 L:      linux-gpio@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/gpio/gpio-pxa.c
16172
16173 PXA MMCI DRIVER
16174 S:      Orphan
16175
16176 PXA RTC DRIVER
16177 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16178 L:      linux-rtc@vger.kernel.org
16179 S:      Maintained
16180
16181 PXA2xx/PXA3xx SUPPORT
16182 M:      Daniel Mack <daniel@zonque.org>
16183 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16184 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16186 S:      Maintained
16187 T:      git git://github.com/hzhuang1/linux.git
16188 T:      git git://github.com/rjarzmik/linux.git
16189 F:      arch/arm/boot/dts/pxa*
16190 F:      arch/arm/mach-pxa/
16191 F:      drivers/dma/pxa*
16192 F:      drivers/pcmcia/pxa2xx*
16193 F:      drivers/pinctrl/pxa/
16194 F:      drivers/spi/spi-pxa2xx*
16195 F:      drivers/usb/gadget/udc/pxa2*
16196 F:      include/sound/pxa2xx-lib.h
16197 F:      sound/arm/pxa*
16198 F:      sound/soc/pxa/
16199
16200 QAT DRIVER
16201 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16202 L:      qat-linux@intel.com
16203 S:      Supported
16204 F:      drivers/crypto/qat/
16205
16206 QCOM AUDIO (ASoC) DRIVERS
16207 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16208 M:      Banajit Goswami <bgoswami@codeaurora.org>
16209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16210 S:      Supported
16211 F:      sound/soc/codecs/lpass-va-macro.c
16212 F:      sound/soc/codecs/lpass-wsa-macro.*
16213 F:      sound/soc/codecs/msm8916-wcd-analog.c
16214 F:      sound/soc/codecs/msm8916-wcd-digital.c
16215 F:      sound/soc/codecs/wcd9335.*
16216 F:      sound/soc/codecs/wcd934x.c
16217 F:      sound/soc/codecs/wcd-clsh-v2.*
16218 F:      sound/soc/codecs/wsa881x.c
16219 F:      sound/soc/qcom/
16220
16221 QCOM EMBEDDED USB DEBUGGER (EUD)
16222 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16223 L:      linux-arm-msm@vger.kernel.org
16224 S:      Maintained
16225 F:      Documentation/ABI/testing/sysfs-driver-eud
16226 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16227 F:      drivers/usb/misc/qcom_eud.c
16228
16229 QCOM IPA DRIVER
16230 M:      Alex Elder <elder@kernel.org>
16231 L:      netdev@vger.kernel.org
16232 S:      Supported
16233 F:      drivers/net/ipa/
16234
16235 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16236 M:      Gabriel Somlo <somlo@cmu.edu>
16237 M:      "Michael S. Tsirkin" <mst@redhat.com>
16238 L:      qemu-devel@nongnu.org
16239 S:      Maintained
16240 F:      drivers/firmware/qemu_fw_cfg.c
16241 F:      include/uapi/linux/qemu_fw_cfg.h
16242
16243 QIB DRIVER
16244 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16245 L:      linux-rdma@vger.kernel.org
16246 S:      Supported
16247 F:      drivers/infiniband/hw/qib/
16248
16249 QLOGIC QL41xxx FCOE DRIVER
16250 M:      Saurav Kashyap <skashyap@marvell.com>
16251 M:      Javed Hasan <jhasan@marvell.com>
16252 M:      GR-QLogic-Storage-Upstream@marvell.com
16253 L:      linux-scsi@vger.kernel.org
16254 S:      Supported
16255 F:      drivers/scsi/qedf/
16256
16257 QLOGIC QL41xxx ISCSI DRIVER
16258 M:      Nilesh Javali <njavali@marvell.com>
16259 M:      Manish Rangankar <mrangankar@marvell.com>
16260 M:      GR-QLogic-Storage-Upstream@marvell.com
16261 L:      linux-scsi@vger.kernel.org
16262 S:      Supported
16263 F:      drivers/scsi/qedi/
16264
16265 QLOGIC QL4xxx ETHERNET DRIVER
16266 M:      Ariel Elior <aelior@marvell.com>
16267 M:      Manish Chopra <manishc@marvell.com>
16268 L:      netdev@vger.kernel.org
16269 S:      Supported
16270 F:      drivers/net/ethernet/qlogic/qed/
16271 F:      drivers/net/ethernet/qlogic/qede/
16272 F:      include/linux/qed/
16273
16274 QLOGIC QL4xxx RDMA DRIVER
16275 M:      Michal Kalderon <mkalderon@marvell.com>
16276 M:      Ariel Elior <aelior@marvell.com>
16277 L:      linux-rdma@vger.kernel.org
16278 S:      Supported
16279 F:      drivers/infiniband/hw/qedr/
16280 F:      include/uapi/rdma/qedr-abi.h
16281
16282 QLOGIC QLA1280 SCSI DRIVER
16283 M:      Michael Reed <mdr@sgi.com>
16284 L:      linux-scsi@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/scsi/qla1280.[ch]
16287
16288 QLOGIC QLA2XXX FC-SCSI DRIVER
16289 M:      Nilesh Javali <njavali@marvell.com>
16290 M:      GR-QLogic-Storage-Upstream@marvell.com
16291 L:      linux-scsi@vger.kernel.org
16292 S:      Supported
16293 F:      drivers/scsi/qla2xxx/
16294
16295 QLOGIC QLA3XXX NETWORK DRIVER
16296 M:      GR-Linux-NIC-Dev@marvell.com
16297 L:      netdev@vger.kernel.org
16298 S:      Supported
16299 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16300
16301 QLOGIC QLA4XXX iSCSI DRIVER
16302 M:      Nilesh Javali <njavali@marvell.com>
16303 M:      Manish Rangankar <mrangankar@marvell.com>
16304 M:      GR-QLogic-Storage-Upstream@marvell.com
16305 L:      linux-scsi@vger.kernel.org
16306 S:      Supported
16307 F:      drivers/scsi/qla4xxx/
16308
16309 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16310 M:      Shahed Shaikh <shshaikh@marvell.com>
16311 M:      Manish Chopra <manishc@marvell.com>
16312 M:      GR-Linux-NIC-Dev@marvell.com
16313 L:      netdev@vger.kernel.org
16314 S:      Supported
16315 F:      drivers/net/ethernet/qlogic/qlcnic/
16316
16317 QLOGIC QLGE 10Gb ETHERNET DRIVER
16318 M:      Manish Chopra <manishc@marvell.com>
16319 M:      GR-Linux-NIC-Dev@marvell.com
16320 M:      Coiby Xu <coiby.xu@gmail.com>
16321 L:      netdev@vger.kernel.org
16322 S:      Supported
16323 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16324 F:      drivers/staging/qlge/
16325
16326 QM1D1B0004 MEDIA DRIVER
16327 M:      Akihiro Tsukada <tskd08@gmail.com>
16328 L:      linux-media@vger.kernel.org
16329 S:      Odd Fixes
16330 F:      drivers/media/tuners/qm1d1b0004*
16331
16332 QM1D1C0042 MEDIA DRIVER
16333 M:      Akihiro Tsukada <tskd08@gmail.com>
16334 L:      linux-media@vger.kernel.org
16335 S:      Odd Fixes
16336 F:      drivers/media/tuners/qm1d1c0042*
16337
16338 QNX4 FILESYSTEM
16339 M:      Anders Larsen <al@alarsen.net>
16340 S:      Maintained
16341 W:      http://www.alarsen.net/linux/qnx4fs/
16342 F:      fs/qnx4/
16343 F:      include/uapi/linux/qnx4_fs.h
16344 F:      include/uapi/linux/qnxtypes.h
16345
16346 QORIQ DPAA2 FSL-MC BUS DRIVER
16347 M:      Stuart Yoder <stuyoder@gmail.com>
16348 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16349 L:      linux-kernel@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16352 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16353 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16354 F:      drivers/bus/fsl-mc/
16355 F:      include/uapi/linux/fsl_mc.h
16356
16357 QT1010 MEDIA DRIVER
16358 M:      Antti Palosaari <crope@iki.fi>
16359 L:      linux-media@vger.kernel.org
16360 S:      Maintained
16361 W:      https://linuxtv.org
16362 W:      http://palosaari.fi/linux/
16363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16364 T:      git git://linuxtv.org/anttip/media_tree.git
16365 F:      drivers/media/tuners/qt1010*
16366
16367 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16368 M:      Kalle Valo <kvalo@kernel.org>
16369 L:      ath10k@lists.infradead.org
16370 S:      Supported
16371 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16373 F:      drivers/net/wireless/ath/ath10k/
16374 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16375
16376 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16377 M:      Kalle Valo <kvalo@kernel.org>
16378 L:      ath11k@lists.infradead.org
16379 S:      Supported
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16381 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16382 F:      drivers/net/wireless/ath/ath11k/
16383
16384 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16385 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16386 L:      linux-wireless@vger.kernel.org
16387 S:      Maintained
16388 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16389 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16390 F:      drivers/net/wireless/ath/ath9k/
16391
16392 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16393 M:      Stephan Gerhold <stephan@gerhold.net>
16394 L:      netdev@vger.kernel.org
16395 L:      linux-arm-msm@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16398 F:      drivers/net/wwan/qcom_bam_dmux.c
16399
16400 QUALCOMM CAMERA SUBSYSTEM DRIVER
16401 M:      Robert Foss <robert.foss@linaro.org>
16402 M:      Todor Tomov <todor.too@gmail.com>
16403 L:      linux-media@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/admin-guide/media/qcom_camss.rst
16406 F:      Documentation/devicetree/bindings/media/*camss*
16407 F:      drivers/media/platform/qcom/camss/
16408
16409 QUALCOMM CLOCK DRIVERS
16410 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16411 L:      linux-arm-msm@vger.kernel.org
16412 S:      Supported
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16414 F:      Documentation/devicetree/bindings/clock/qcom,*
16415 F:      drivers/clk/qcom/
16416 F:      include/dt-bindings/clock/qcom,*
16417
16418 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16419 M:      Niklas Cassel <nks@flawful.org>
16420 L:      linux-pm@vger.kernel.org
16421 L:      linux-arm-msm@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16424 F:      drivers/soc/qcom/cpr.c
16425
16426 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16427 M:      Ilia Lin <ilia.lin@kernel.org>
16428 L:      linux-pm@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16431 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16432 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16433
16434 QUALCOMM CRYPTO DRIVERS
16435 M:      Thara Gopinath <thara.gopinath@linaro.org>
16436 L:      linux-crypto@vger.kernel.org
16437 L:      linux-arm-msm@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/crypto/qce/
16440
16441 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16442 M:      Timur Tabi <timur@kernel.org>
16443 L:      netdev@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/net/ethernet/qualcomm/emac/
16446
16447 QUALCOMM ETHQOS ETHERNET DRIVER
16448 M:      Vinod Koul <vkoul@kernel.org>
16449 L:      netdev@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16452 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16453
16454 QUALCOMM FASTRPC DRIVER
16455 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16456 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16457 L:      linux-arm-msm@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16460 F:      drivers/misc/fastrpc.c
16461 F:      include/uapi/misc/fastrpc.h
16462
16463 QUALCOMM HEXAGON ARCHITECTURE
16464 M:      Brian Cain <bcain@quicinc.com>
16465 L:      linux-hexagon@vger.kernel.org
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16467 S:      Supported
16468 F:      arch/hexagon/
16469
16470 QUALCOMM HIDMA DRIVER
16471 M:      Sinan Kaya <okaya@kernel.org>
16472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16473 L:      linux-arm-msm@vger.kernel.org
16474 L:      dmaengine@vger.kernel.org
16475 S:      Supported
16476 F:      drivers/dma/qcom/hidma*
16477
16478 QUALCOMM I2C CCI DRIVER
16479 M:      Loic Poulain <loic.poulain@linaro.org>
16480 M:      Robert Foss <robert.foss@linaro.org>
16481 L:      linux-i2c@vger.kernel.org
16482 L:      linux-arm-msm@vger.kernel.org
16483 S:      Maintained
16484 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16485 F:      drivers/i2c/busses/i2c-qcom-cci.c
16486
16487 QUALCOMM IOMMU
16488 M:      Rob Clark <robdclark@gmail.com>
16489 L:      iommu@lists.linux-foundation.org
16490 L:      linux-arm-msm@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16493
16494 QUALCOMM IPC ROUTER (QRTR) DRIVER
16495 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16496 L:      linux-arm-msm@vger.kernel.org
16497 S:      Maintained
16498 F:      include/trace/events/qrtr.h
16499 F:      include/uapi/linux/qrtr.h
16500 F:      net/qrtr/
16501
16502 QUALCOMM IPCC MAILBOX DRIVER
16503 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16504 L:      linux-arm-msm@vger.kernel.org
16505 S:      Supported
16506 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16507 F:      drivers/mailbox/qcom-ipcc.c
16508 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16509
16510 QUALCOMM IPQ4019 USB PHY DRIVER
16511 M:      Robert Marko <robert.marko@sartura.hr>
16512 M:      Luka Perkov <luka.perkov@sartura.hr>
16513 L:      linux-arm-msm@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16516 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16517
16518 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16519 M:      Robert Marko <robert.marko@sartura.hr>
16520 M:      Luka Perkov <luka.perkov@sartura.hr>
16521 L:      linux-arm-msm@vger.kernel.org
16522 S:      Maintained
16523 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16524 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16525
16526 QUALCOMM NAND CONTROLLER DRIVER
16527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16528 L:      linux-mtd@lists.infradead.org
16529 L:      linux-arm-msm@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16532 F:      drivers/mtd/nand/raw/qcom_nandc.c
16533
16534 QUALCOMM RMNET DRIVER
16535 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16536 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16537 L:      netdev@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16540 F:      drivers/net/ethernet/qualcomm/rmnet/
16541 F:      include/linux/if_rmnet.h
16542
16543 QUALCOMM TSENS THERMAL DRIVER
16544 M:      Amit Kucheria <amitk@kernel.org>
16545 M:      Thara Gopinath <thara.gopinath@linaro.org>
16546 L:      linux-pm@vger.kernel.org
16547 L:      linux-arm-msm@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16550 F:      drivers/thermal/qcom/
16551
16552 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16553 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16554 L:      linux-media@vger.kernel.org
16555 L:      linux-arm-msm@vger.kernel.org
16556 S:      Maintained
16557 T:      git git://linuxtv.org/media_tree.git
16558 F:      Documentation/devicetree/bindings/media/*venus*
16559 F:      drivers/media/platform/qcom/venus/
16560
16561 QUALCOMM WCN36XX WIRELESS DRIVER
16562 M:      Loic Poulain <loic.poulain@linaro.org>
16563 L:      wcn36xx@lists.infradead.org
16564 S:      Supported
16565 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16566 F:      drivers/net/wireless/ath/wcn36xx/
16567
16568 QUANTENNA QTNFMAC WIRELESS DRIVER
16569 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16570 R:      Sergey Matyukevich <geomatsi@gmail.com>
16571 L:      linux-wireless@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/wireless/quantenna
16574
16575 RADEON and AMDGPU DRM DRIVERS
16576 M:      Alex Deucher <alexander.deucher@amd.com>
16577 M:      Christian König <christian.koenig@amd.com>
16578 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16579 L:      amd-gfx@lists.freedesktop.org
16580 S:      Supported
16581 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16582 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16583 C:      irc://irc.oftc.net/radeon
16584 F:      Documentation/gpu/amdgpu/
16585 F:      drivers/gpu/drm/amd/
16586 F:      drivers/gpu/drm/radeon/
16587 F:      include/uapi/drm/amdgpu_drm.h
16588 F:      include/uapi/drm/radeon_drm.h
16589
16590 RADEON FRAMEBUFFER DISPLAY DRIVER
16591 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16592 L:      linux-fbdev@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/video/fbdev/aty/radeon*
16595 F:      include/uapi/linux/radeonfb.h
16596
16597 RADIOSHARK RADIO DRIVER
16598 M:      Hans Verkuil <hverkuil@xs4all.nl>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 T:      git git://linuxtv.org/media_tree.git
16602 F:      drivers/media/radio/radio-shark.c
16603
16604 RADIOSHARK2 RADIO DRIVER
16605 M:      Hans Verkuil <hverkuil@xs4all.nl>
16606 L:      linux-media@vger.kernel.org
16607 S:      Maintained
16608 T:      git git://linuxtv.org/media_tree.git
16609 F:      drivers/media/radio/radio-shark2.c
16610 F:      drivers/media/radio/radio-tea5777.c
16611
16612 RADOS BLOCK DEVICE (RBD)
16613 M:      Ilya Dryomov <idryomov@gmail.com>
16614 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16615 L:      ceph-devel@vger.kernel.org
16616 S:      Supported
16617 W:      http://ceph.com/
16618 T:      git git://github.com/ceph/ceph-client.git
16619 F:      Documentation/ABI/testing/sysfs-bus-rbd
16620 F:      drivers/block/rbd.c
16621 F:      drivers/block/rbd_types.h
16622
16623 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16624 M:      Paul Mackerras <paulus@samba.org>
16625 L:      linux-fbdev@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/video/fbdev/aty/aty128fb.c
16628
16629 RAINSHADOW-CEC DRIVER
16630 M:      Hans Verkuil <hverkuil@xs4all.nl>
16631 L:      linux-media@vger.kernel.org
16632 S:      Maintained
16633 T:      git git://linuxtv.org/media_tree.git
16634 F:      drivers/media/cec/usb/rainshadow/
16635
16636 RALINK MIPS ARCHITECTURE
16637 M:      John Crispin <john@phrozen.org>
16638 L:      linux-mips@vger.kernel.org
16639 S:      Maintained
16640 F:      arch/mips/ralink
16641
16642 RALINK MT7621 MIPS ARCHITECTURE
16643 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16644 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16645 L:      linux-mips@vger.kernel.org
16646 S:      Maintained
16647 F:      arch/mips/boot/dts/ralink/mt7621*
16648
16649 RALINK RT2X00 WIRELESS LAN DRIVER
16650 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16651 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16652 L:      linux-wireless@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/net/wireless/ralink/rt2x00/
16655
16656 RAMDISK RAM BLOCK DEVICE DRIVER
16657 M:      Jens Axboe <axboe@kernel.dk>
16658 S:      Maintained
16659 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16660 F:      drivers/block/brd.c
16661
16662 RANCHU VIRTUAL BOARD FOR MIPS
16663 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16664 L:      linux-mips@vger.kernel.org
16665 S:      Supported
16666 F:      arch/mips/configs/generic/board-ranchu.config
16667 F:      arch/mips/generic/board-ranchu.c
16668
16669 RANDOM NUMBER DRIVER
16670 M:      "Theodore Ts'o" <tytso@mit.edu>
16671 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16672 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16673 S:      Maintained
16674 F:      drivers/char/random.c
16675 F:      drivers/virt/vmgenid.c
16676
16677 RAPIDIO SUBSYSTEM
16678 M:      Matt Porter <mporter@kernel.crashing.org>
16679 M:      Alexandre Bounine <alex.bou9@gmail.com>
16680 S:      Maintained
16681 F:      drivers/rapidio/
16682
16683 RAS INFRASTRUCTURE
16684 M:      Tony Luck <tony.luck@intel.com>
16685 M:      Borislav Petkov <bp@alien8.de>
16686 L:      linux-edac@vger.kernel.org
16687 S:      Maintained
16688 F:      Documentation/admin-guide/ras.rst
16689 F:      drivers/ras/
16690 F:      include/linux/ras.h
16691 F:      include/ras/ras_event.h
16692
16693 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16694 L:      linux-wireless@vger.kernel.org
16695 S:      Orphan
16696 F:      drivers/net/wireless/ray*
16697
16698 RC-CORE / LIRC FRAMEWORK
16699 M:      Sean Young <sean@mess.org>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 W:      http://linuxtv.org
16703 T:      git git://linuxtv.org/media_tree.git
16704 F:      Documentation/driver-api/media/rc-core.rst
16705 F:      Documentation/userspace-api/media/rc/
16706 F:      drivers/media/rc/
16707 F:      include/media/rc-map.h
16708 F:      include/media/rc-core.h
16709 F:      include/uapi/linux/lirc.h
16710
16711 RCMM REMOTE CONTROLS DECODER
16712 M:      Patrick Lerda <patrick9876@free.fr>
16713 S:      Maintained
16714 F:      drivers/media/rc/ir-rcmm-decoder.c
16715
16716 RCUTORTURE TEST FRAMEWORK
16717 M:      "Paul E. McKenney" <paulmck@kernel.org>
16718 M:      Josh Triplett <josh@joshtriplett.org>
16719 R:      Steven Rostedt <rostedt@goodmis.org>
16720 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16721 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16722 L:      rcu@vger.kernel.org
16723 S:      Supported
16724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16725 F:      tools/testing/selftests/rcutorture
16726
16727 RDACM20 Camera Sensor
16728 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16729 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16730 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16731 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16732 L:      linux-media@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16735 F:      drivers/media/i2c/max9271.c
16736 F:      drivers/media/i2c/max9271.h
16737 F:      drivers/media/i2c/rdacm20.c
16738
16739 RDACM21 Camera Sensor
16740 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16741 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16742 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16743 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16744 L:      linux-media@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16747 F:      drivers/media/i2c/max9271.c
16748 F:      drivers/media/i2c/max9271.h
16749 F:      drivers/media/i2c/rdacm21.c
16750
16751 RDC R-321X SoC
16752 M:      Florian Fainelli <florian@openwrt.org>
16753 S:      Maintained
16754
16755 RDC R6040 FAST ETHERNET DRIVER
16756 M:      Florian Fainelli <f.fainelli@gmail.com>
16757 L:      netdev@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/ethernet/rdc/r6040.c
16760
16761 RDMAVT - RDMA verbs software
16762 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16763 L:      linux-rdma@vger.kernel.org
16764 S:      Supported
16765 F:      drivers/infiniband/sw/rdmavt
16766
16767 RDS - RELIABLE DATAGRAM SOCKETS
16768 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16769 L:      netdev@vger.kernel.org
16770 L:      linux-rdma@vger.kernel.org
16771 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16772 S:      Supported
16773 W:      https://oss.oracle.com/projects/rds/
16774 F:      Documentation/networking/rds.rst
16775 F:      net/rds/
16776
16777 RDT - RESOURCE ALLOCATION
16778 M:      Fenghua Yu <fenghua.yu@intel.com>
16779 M:      Reinette Chatre <reinette.chatre@intel.com>
16780 L:      linux-kernel@vger.kernel.org
16781 S:      Supported
16782 F:      Documentation/x86/resctrl*
16783 F:      arch/x86/include/asm/resctrl.h
16784 F:      arch/x86/kernel/cpu/resctrl/
16785 F:      tools/testing/selftests/resctrl/
16786
16787 READ-COPY UPDATE (RCU)
16788 M:      "Paul E. McKenney" <paulmck@kernel.org>
16789 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16790 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16791 M:      Josh Triplett <josh@joshtriplett.org>
16792 R:      Steven Rostedt <rostedt@goodmis.org>
16793 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16794 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16795 R:      Joel Fernandes <joel@joelfernandes.org>
16796 L:      rcu@vger.kernel.org
16797 S:      Supported
16798 W:      http://www.rdrop.com/users/paulmck/RCU/
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16800 F:      Documentation/RCU/
16801 F:      include/linux/rcu*
16802 F:      kernel/rcu/
16803 X:      Documentation/RCU/torture.rst
16804 X:      include/linux/srcu*.h
16805 X:      kernel/rcu/srcu*.c
16806
16807 REAL TIME CLOCK (RTC) SUBSYSTEM
16808 M:      Alessandro Zummo <a.zummo@towertech.it>
16809 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16810 L:      linux-rtc@vger.kernel.org
16811 S:      Maintained
16812 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16814 F:      Documentation/admin-guide/rtc.rst
16815 F:      Documentation/devicetree/bindings/rtc/
16816 F:      drivers/rtc/
16817 F:      include/linux/platform_data/rtc-*
16818 F:      include/linux/rtc.h
16819 F:      include/linux/rtc/
16820 F:      include/uapi/linux/rtc.h
16821 F:      tools/testing/selftests/rtc/
16822
16823 REALTEK AUDIO CODECS
16824 M:      Oder Chiou <oder_chiou@realtek.com>
16825 S:      Maintained
16826 F:      include/sound/rt*.h
16827 F:      sound/soc/codecs/rt*
16828
16829 REALTEK OTTO WATCHDOG
16830 M:      Sander Vanheule <sander@svanheule.net>
16831 L:      linux-watchdog@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16834 F:      drivers/watchdog/realtek_otto_wdt.c
16835
16836 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16837 M:      Linus Walleij <linus.walleij@linaro.org>
16838 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16841 F:      drivers/net/dsa/realtek/*
16842
16843 REALTEK WIRELESS DRIVER (rtlwifi family)
16844 M:      Ping-Ke Shih <pkshih@realtek.com>
16845 L:      linux-wireless@vger.kernel.org
16846 S:      Maintained
16847 W:      https://wireless.wiki.kernel.org/
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16849 F:      drivers/net/wireless/realtek/rtlwifi/
16850
16851 REALTEK WIRELESS DRIVER (rtw88)
16852 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16853 L:      linux-wireless@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/net/wireless/realtek/rtw88/
16856
16857 REALTEK WIRELESS DRIVER (rtw89)
16858 M:      Ping-Ke Shih <pkshih@realtek.com>
16859 L:      linux-wireless@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/net/wireless/realtek/rtw89/
16862
16863 REDPINE WIRELESS DRIVER
16864 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16865 M:      Siva Rebbagondla <siva8118@gmail.com>
16866 L:      linux-wireless@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/net/wireless/rsi/
16869
16870 REGISTER MAP ABSTRACTION
16871 M:      Mark Brown <broonie@kernel.org>
16872 L:      linux-kernel@vger.kernel.org
16873 S:      Supported
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16875 F:      Documentation/devicetree/bindings/regmap/
16876 F:      drivers/base/regmap/
16877 F:      include/linux/regmap.h
16878
16879 REISERFS FILE SYSTEM
16880 L:      reiserfs-devel@vger.kernel.org
16881 S:      Supported
16882 F:      fs/reiserfs/
16883
16884 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16885 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16886 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16887 L:      linux-remoteproc@vger.kernel.org
16888 S:      Maintained
16889 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16890 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16891 F:      Documentation/devicetree/bindings/remoteproc/
16892 F:      Documentation/staging/remoteproc.rst
16893 F:      drivers/remoteproc/
16894 F:      include/linux/remoteproc.h
16895 F:      include/linux/remoteproc/
16896
16897 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16898 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16899 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16900 L:      linux-remoteproc@vger.kernel.org
16901 S:      Maintained
16902 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16903 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16904 F:      Documentation/staging/rpmsg.rst
16905 F:      drivers/rpmsg/
16906 F:      include/linux/rpmsg.h
16907 F:      include/linux/rpmsg/
16908 F:      include/uapi/linux/rpmsg.h
16909 F:      samples/rpmsg/
16910
16911 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16912 M:      Stephan Gerhold <stephan@gerhold.net>
16913 L:      netdev@vger.kernel.org
16914 L:      linux-remoteproc@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16917
16918 RENESAS CLOCK DRIVERS
16919 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16920 L:      linux-renesas-soc@vger.kernel.org
16921 S:      Supported
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16923 F:      Documentation/devicetree/bindings/clock/renesas,*
16924 F:      drivers/clk/renesas/
16925
16926 RENESAS EMEV2 I2C DRIVER
16927 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16928 L:      linux-renesas-soc@vger.kernel.org
16929 S:      Supported
16930 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16931 F:      drivers/i2c/busses/i2c-emev2.c
16932
16933 RENESAS ETHERNET DRIVERS
16934 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16935 L:      netdev@vger.kernel.org
16936 L:      linux-renesas-soc@vger.kernel.org
16937 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16938 F:      drivers/net/ethernet/renesas/
16939 F:      include/linux/sh_eth.h
16940
16941 RENESAS R-CAR GYROADC DRIVER
16942 M:      Marek Vasut <marek.vasut@gmail.com>
16943 L:      linux-iio@vger.kernel.org
16944 S:      Supported
16945 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16946 F:      drivers/iio/adc/rcar-gyroadc.c
16947
16948 RENESAS R-CAR I2C DRIVERS
16949 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16950 L:      linux-renesas-soc@vger.kernel.org
16951 S:      Supported
16952 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16953 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16954 F:      drivers/i2c/busses/i2c-rcar.c
16955 F:      drivers/i2c/busses/i2c-sh_mobile.c
16956
16957 RENESAS R-CAR SATA DRIVER
16958 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16959 S:      Supported
16960 L:      linux-ide@vger.kernel.org
16961 L:      linux-renesas-soc@vger.kernel.org
16962 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16963 F:      drivers/ata/sata_rcar.c
16964
16965 RENESAS R-CAR THERMAL DRIVERS
16966 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16967 L:      linux-renesas-soc@vger.kernel.org
16968 S:      Supported
16969 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16970 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16971 F:      drivers/thermal/rcar_gen3_thermal.c
16972 F:      drivers/thermal/rcar_thermal.c
16973
16974 RENESAS RIIC DRIVER
16975 M:      Chris Brandt <chris.brandt@renesas.com>
16976 L:      linux-renesas-soc@vger.kernel.org
16977 S:      Supported
16978 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16979 F:      drivers/i2c/busses/i2c-riic.c
16980
16981 RENESAS USB PHY DRIVER
16982 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16983 L:      linux-renesas-soc@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16986
16987 RENESAS RZ/G2L A/D DRIVER
16988 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16989 L:      linux-iio@vger.kernel.org
16990 L:      linux-renesas-soc@vger.kernel.org
16991 S:      Supported
16992 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16993 F:      drivers/iio/adc/rzg2l_adc.c
16994
16995 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16996 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16997 L:      linux-mtd@lists.infradead.org
16998 L:      linux-renesas-soc@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17001 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17002
17003 RESET CONTROLLER FRAMEWORK
17004 M:      Philipp Zabel <p.zabel@pengutronix.de>
17005 S:      Maintained
17006 T:      git git://git.pengutronix.de/git/pza/linux
17007 F:      Documentation/devicetree/bindings/reset/
17008 F:      Documentation/driver-api/reset.rst
17009 F:      drivers/reset/
17010 F:      include/dt-bindings/reset/
17011 F:      include/linux/reset-controller.h
17012 F:      include/linux/reset.h
17013 F:      include/linux/reset/
17014 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17015
17016 RESTARTABLE SEQUENCES SUPPORT
17017 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17018 M:      Peter Zijlstra <peterz@infradead.org>
17019 M:      "Paul E. McKenney" <paulmck@kernel.org>
17020 M:      Boqun Feng <boqun.feng@gmail.com>
17021 L:      linux-kernel@vger.kernel.org
17022 S:      Supported
17023 F:      include/trace/events/rseq.h
17024 F:      include/uapi/linux/rseq.h
17025 F:      kernel/rseq.c
17026 F:      tools/testing/selftests/rseq/
17027
17028 RFKILL
17029 M:      Johannes Berg <johannes@sipsolutions.net>
17030 L:      linux-wireless@vger.kernel.org
17031 S:      Maintained
17032 W:      https://wireless.wiki.kernel.org/
17033 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17036 F:      Documentation/ABI/stable/sysfs-class-rfkill
17037 F:      Documentation/driver-api/rfkill.rst
17038 F:      include/linux/rfkill.h
17039 F:      include/uapi/linux/rfkill.h
17040 F:      net/rfkill/
17041
17042 RHASHTABLE
17043 M:      Thomas Graf <tgraf@suug.ch>
17044 M:      Herbert Xu <herbert@gondor.apana.org.au>
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 F:      include/linux/rhashtable-types.h
17048 F:      include/linux/rhashtable.h
17049 F:      lib/rhashtable.c
17050 F:      lib/test_rhashtable.c
17051
17052 RICOH R5C592 MEMORYSTICK DRIVER
17053 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17054 S:      Maintained
17055 F:      drivers/memstick/host/r592.*
17056
17057 RICOH SMARTMEDIA/XD DRIVER
17058 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17059 S:      Maintained
17060 F:      drivers/mtd/nand/raw/r852.c
17061 F:      drivers/mtd/nand/raw/r852.h
17062
17063 RISC-V PMU DRIVERS
17064 M:      Atish Patra <atishp@atishpatra.org>
17065 R:      Anup Patel <anup@brainfault.org>
17066 L:      linux-riscv@lists.infradead.org
17067 S:      Supported
17068 F:      drivers/perf/riscv_pmu.c
17069 F:      drivers/perf/riscv_pmu_legacy.c
17070 F:      drivers/perf/riscv_pmu_sbi.c
17071
17072 RISC-V ARCHITECTURE
17073 M:      Paul Walmsley <paul.walmsley@sifive.com>
17074 M:      Palmer Dabbelt <palmer@dabbelt.com>
17075 M:      Albert Ou <aou@eecs.berkeley.edu>
17076 L:      linux-riscv@lists.infradead.org
17077 S:      Supported
17078 P:      Documentation/riscv/patch-acceptance.rst
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17080 F:      arch/riscv/
17081 N:      riscv
17082 K:      riscv
17083
17084 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17085 M:      Lewis Hanly <lewis.hanly@microchip.com>
17086 M:      Conor Dooley <conor.dooley@microchip.com>
17087 L:      linux-riscv@lists.infradead.org
17088 S:      Supported
17089 F:      arch/riscv/boot/dts/microchip/
17090 F:      drivers/mailbox/mailbox-mpfs.c
17091 F:      drivers/soc/microchip/
17092 F:      include/soc/microchip/mpfs.h
17093
17094 RNBD BLOCK DRIVERS
17095 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17096 M:      Jack Wang <jinpu.wang@ionos.com>
17097 L:      linux-block@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/block/rnbd/
17100
17101 ROCCAT DRIVERS
17102 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17103 S:      Maintained
17104 W:      http://sourceforge.net/projects/roccat/
17105 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17106 F:      drivers/hid/hid-roccat*
17107 F:      include/linux/hid-roccat*
17108
17109 ROCKCHIP I2S TDM DRIVER
17110 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17111 L:      linux-rockchip@lists.infradead.org
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17114 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17115
17116 ROCKCHIP ISP V1 DRIVER
17117 M:      Dafna Hirschfeld <dafna@fastmail.com>
17118 L:      linux-media@vger.kernel.org
17119 L:      linux-rockchip@lists.infradead.org
17120 S:      Maintained
17121 F:      Documentation/admin-guide/media/rkisp1.rst
17122 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17123 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17124 F:      drivers/media/platform/rockchip/rkisp1
17125 F:      include/uapi/linux/rkisp1-config.h
17126
17127 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17128 M:      Jacob Chen <jacob-chen@iotwrt.com>
17129 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17130 L:      linux-media@vger.kernel.org
17131 L:      linux-rockchip@lists.infradead.org
17132 S:      Maintained
17133 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17134 F:      drivers/media/platform/rockchip/rga/
17135
17136 ROCKCHIP VIDEO DECODER DRIVER
17137 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17138 L:      linux-media@vger.kernel.org
17139 L:      linux-rockchip@lists.infradead.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17142 F:      drivers/staging/media/rkvdec/
17143
17144 ROCKER DRIVER
17145 M:      Jiri Pirko <jiri@resnulli.us>
17146 L:      netdev@vger.kernel.org
17147 S:      Supported
17148 F:      drivers/net/ethernet/rocker/
17149
17150 ROCKETPORT EXPRESS/INFINITY DRIVER
17151 M:      Kevin Cernekee <cernekee@gmail.com>
17152 L:      linux-serial@vger.kernel.org
17153 S:      Odd Fixes
17154 F:      drivers/tty/serial/rp2.*
17155
17156 ROHM BD99954 CHARGER IC
17157 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17158 S:      Supported
17159 F:      drivers/power/supply/bd99954-charger.c
17160 F:      drivers/power/supply/bd99954-charger.h
17161
17162 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17163 M:      Tomasz Duszynski <tduszyns@gmail.com>
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17166 F:      drivers/iio/light/bh1750.c
17167
17168 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17169 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17170 L:      linux-kernel@vger.kernel.org
17171 L:      linux-renesas-soc@vger.kernel.org
17172 S:      Supported
17173 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17174 F:      drivers/gpio/gpio-bd9571mwv.c
17175 F:      drivers/mfd/bd9571mwv.c
17176 F:      drivers/regulator/bd9571mwv-regulator.c
17177 F:      include/linux/mfd/bd9571mwv.h
17178
17179 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17180 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17181 S:      Supported
17182 F:      drivers/clk/clk-bd718x7.c
17183 F:      drivers/gpio/gpio-bd71815.c
17184 F:      drivers/gpio/gpio-bd71828.c
17185 F:      drivers/mfd/rohm-bd71828.c
17186 F:      drivers/mfd/rohm-bd718x7.c
17187 F:      drivers/mfd/rohm-bd9576.c
17188 F:      drivers/regulator/bd71815-regulator.c
17189 F:      drivers/regulator/bd71828-regulator.c
17190 F:      drivers/regulator/bd718x7-regulator.c
17191 F:      drivers/regulator/bd9576-regulator.c
17192 F:      drivers/regulator/rohm-regulator.c
17193 F:      drivers/rtc/rtc-bd70528.c
17194 F:      drivers/watchdog/bd9576_wdt.c
17195 F:      include/linux/mfd/rohm-bd71815.h
17196 F:      include/linux/mfd/rohm-bd71828.h
17197 F:      include/linux/mfd/rohm-bd718x7.h
17198 F:      include/linux/mfd/rohm-bd957x.h
17199 F:      include/linux/mfd/rohm-generic.h
17200 F:      include/linux/mfd/rohm-shared.h
17201
17202 ROSE NETWORK LAYER
17203 M:      Ralf Baechle <ralf@linux-mips.org>
17204 L:      linux-hams@vger.kernel.org
17205 S:      Maintained
17206 W:      http://www.linux-ax25.org/
17207 F:      include/net/rose.h
17208 F:      include/uapi/linux/rose.h
17209 F:      net/rose/
17210
17211 ROTATION DRIVER FOR ALLWINNER A83T
17212 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 T:      git git://linuxtv.org/media_tree.git
17216 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17217 F:      drivers/media/platform/sunxi/sun8i-rotate/
17218
17219 RPMSG TTY DRIVER
17220 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17221 L:      linux-remoteproc@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/tty/rpmsg_tty.c
17224
17225 RTL2830 MEDIA DRIVER
17226 M:      Antti Palosaari <crope@iki.fi>
17227 L:      linux-media@vger.kernel.org
17228 S:      Maintained
17229 W:      https://linuxtv.org
17230 W:      http://palosaari.fi/linux/
17231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17232 T:      git git://linuxtv.org/anttip/media_tree.git
17233 F:      drivers/media/dvb-frontends/rtl2830*
17234
17235 RTL2832 MEDIA DRIVER
17236 M:      Antti Palosaari <crope@iki.fi>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 W:      https://linuxtv.org
17240 W:      http://palosaari.fi/linux/
17241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17242 T:      git git://linuxtv.org/anttip/media_tree.git
17243 F:      drivers/media/dvb-frontends/rtl2832*
17244
17245 RTL2832_SDR MEDIA DRIVER
17246 M:      Antti Palosaari <crope@iki.fi>
17247 L:      linux-media@vger.kernel.org
17248 S:      Maintained
17249 W:      https://linuxtv.org
17250 W:      http://palosaari.fi/linux/
17251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17252 T:      git git://linuxtv.org/anttip/media_tree.git
17253 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17254
17255 RTL8180 WIRELESS DRIVER
17256 L:      linux-wireless@vger.kernel.org
17257 S:      Orphan
17258 W:      https://wireless.wiki.kernel.org/
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17260 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17261
17262 RTL8187 WIRELESS DRIVER
17263 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17264 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17265 M:      Larry Finger <Larry.Finger@lwfinger.net>
17266 L:      linux-wireless@vger.kernel.org
17267 S:      Maintained
17268 W:      https://wireless.wiki.kernel.org/
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17270 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17271
17272 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17273 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17274 L:      linux-wireless@vger.kernel.org
17275 S:      Maintained
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17277 F:      drivers/net/wireless/realtek/rtl8xxxu/
17278
17279 RTRS TRANSPORT DRIVERS
17280 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17281 M:      Jack Wang <jinpu.wang@ionos.com>
17282 L:      linux-rdma@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/infiniband/ulp/rtrs/
17285
17286 RXRPC SOCKETS (AF_RXRPC)
17287 M:      David Howells <dhowells@redhat.com>
17288 M:      Marc Dionne <marc.dionne@auristor.com>
17289 L:      linux-afs@lists.infradead.org
17290 S:      Supported
17291 W:      https://www.infradead.org/~dhowells/kafs/
17292 F:      Documentation/networking/rxrpc.rst
17293 F:      include/keys/rxrpc-type.h
17294 F:      include/net/af_rxrpc.h
17295 F:      include/trace/events/rxrpc.h
17296 F:      include/uapi/linux/rxrpc.h
17297 F:      net/rxrpc/
17298
17299 S3 SAVAGE FRAMEBUFFER DRIVER
17300 M:      Antonino Daplas <adaplas@gmail.com>
17301 L:      linux-fbdev@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/video/fbdev/savage/
17304
17305 S390
17306 M:      Heiko Carstens <hca@linux.ibm.com>
17307 M:      Vasily Gorbik <gor@linux.ibm.com>
17308 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17309 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17310 R:      Sven Schnelle <svens@linux.ibm.com>
17311 L:      linux-s390@vger.kernel.org
17312 S:      Supported
17313 W:      http://www.ibm.com/developerworks/linux/linux390/
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17315 F:      Documentation/driver-api/s390-drivers.rst
17316 F:      Documentation/s390/
17317 F:      arch/s390/
17318 F:      drivers/s390/
17319
17320 S390 COMMON I/O LAYER
17321 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17322 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17323 L:      linux-s390@vger.kernel.org
17324 S:      Supported
17325 W:      http://www.ibm.com/developerworks/linux/linux390/
17326 F:      drivers/s390/cio/
17327
17328 S390 DASD DRIVER
17329 M:      Stefan Haberland <sth@linux.ibm.com>
17330 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17331 L:      linux-s390@vger.kernel.org
17332 S:      Supported
17333 W:      http://www.ibm.com/developerworks/linux/linux390/
17334 F:      block/partitions/ibm.c
17335 F:      drivers/s390/block/dasd*
17336 F:      include/linux/dasd_mod.h
17337
17338 S390 IOMMU (PCI)
17339 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17340 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17341 L:      linux-s390@vger.kernel.org
17342 S:      Supported
17343 W:      http://www.ibm.com/developerworks/linux/linux390/
17344 F:      drivers/iommu/s390-iommu.c
17345
17346 S390 IUCV NETWORK LAYER
17347 M:      Alexandra Winter <wintera@linux.ibm.com>
17348 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17349 L:      linux-s390@vger.kernel.org
17350 L:      netdev@vger.kernel.org
17351 S:      Supported
17352 W:      http://www.ibm.com/developerworks/linux/linux390/
17353 F:      drivers/s390/net/*iucv*
17354 F:      include/net/iucv/
17355 F:      net/iucv/
17356
17357 S390 NETWORK DRIVERS
17358 M:      Alexandra Winter <wintera@linux.ibm.com>
17359 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17360 L:      linux-s390@vger.kernel.org
17361 L:      netdev@vger.kernel.org
17362 S:      Supported
17363 W:      http://www.ibm.com/developerworks/linux/linux390/
17364 F:      drivers/s390/net/
17365
17366 S390 PCI SUBSYSTEM
17367 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17368 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17369 L:      linux-s390@vger.kernel.org
17370 S:      Supported
17371 W:      http://www.ibm.com/developerworks/linux/linux390/
17372 F:      arch/s390/pci/
17373 F:      drivers/pci/hotplug/s390_pci_hpc.c
17374 F:      Documentation/s390/pci.rst
17375
17376 S390 VFIO AP DRIVER
17377 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17378 M:      Halil Pasic <pasic@linux.ibm.com>
17379 M:      Jason Herne <jjherne@linux.ibm.com>
17380 L:      linux-s390@vger.kernel.org
17381 S:      Supported
17382 W:      http://www.ibm.com/developerworks/linux/linux390/
17383 F:      Documentation/s390/vfio-ap.rst
17384 F:      drivers/s390/crypto/vfio_ap*
17385
17386 S390 VFIO-CCW DRIVER
17387 M:      Eric Farman <farman@linux.ibm.com>
17388 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17389 R:      Halil Pasic <pasic@linux.ibm.com>
17390 L:      linux-s390@vger.kernel.org
17391 L:      kvm@vger.kernel.org
17392 S:      Supported
17393 F:      Documentation/s390/vfio-ccw.rst
17394 F:      drivers/s390/cio/vfio_ccw*
17395 F:      include/uapi/linux/vfio_ccw.h
17396
17397 S390 VFIO-PCI DRIVER
17398 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17399 M:      Eric Farman <farman@linux.ibm.com>
17400 L:      linux-s390@vger.kernel.org
17401 L:      kvm@vger.kernel.org
17402 S:      Supported
17403 F:      drivers/vfio/pci/vfio_pci_zdev.c
17404 F:      include/uapi/linux/vfio_zdev.h
17405
17406 S390 ZCRYPT DRIVER
17407 M:      Harald Freudenberger <freude@linux.ibm.com>
17408 L:      linux-s390@vger.kernel.org
17409 S:      Supported
17410 W:      http://www.ibm.com/developerworks/linux/linux390/
17411 F:      drivers/s390/crypto/
17412
17413 S390 ZFCP DRIVER
17414 M:      Steffen Maier <maier@linux.ibm.com>
17415 M:      Benjamin Block <bblock@linux.ibm.com>
17416 L:      linux-s390@vger.kernel.org
17417 S:      Supported
17418 W:      http://www.ibm.com/developerworks/linux/linux390/
17419 F:      drivers/s390/scsi/zfcp_*
17420
17421 S3C ADC BATTERY DRIVER
17422 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17423 L:      linux-samsung-soc@vger.kernel.org
17424 S:      Odd Fixes
17425 F:      drivers/power/supply/s3c_adc_battery.c
17426 F:      include/linux/s3c_adc_battery.h
17427
17428 S3C24XX SD/MMC Driver
17429 M:      Ben Dooks <ben-linux@fluff.org>
17430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17431 S:      Supported
17432 F:      drivers/mmc/host/s3cmci.*
17433
17434 SAA6588 RDS RECEIVER DRIVER
17435 M:      Hans Verkuil <hverkuil@xs4all.nl>
17436 L:      linux-media@vger.kernel.org
17437 S:      Odd Fixes
17438 W:      https://linuxtv.org
17439 T:      git git://linuxtv.org/media_tree.git
17440 F:      drivers/media/i2c/saa6588*
17441
17442 SAA7134 VIDEO4LINUX DRIVER
17443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17444 L:      linux-media@vger.kernel.org
17445 S:      Odd fixes
17446 W:      https://linuxtv.org
17447 T:      git git://linuxtv.org/media_tree.git
17448 F:      Documentation/driver-api/media/drivers/saa7134*
17449 F:      drivers/media/pci/saa7134/
17450
17451 SAA7146 VIDEO4LINUX-2 DRIVER
17452 M:      Hans Verkuil <hverkuil@xs4all.nl>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 T:      git git://linuxtv.org/media_tree.git
17456 F:      drivers/media/common/saa7146/
17457 F:      drivers/media/pci/saa7146/
17458 F:      include/media/drv-intf/saa7146*
17459
17460 SAFESETID SECURITY MODULE
17461 M:      Micah Morton <mortonm@chromium.org>
17462 S:      Supported
17463 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17464 F:      security/safesetid/
17465
17466 SAMSUNG AUDIO (ASoC) DRIVERS
17467 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17470 S:      Supported
17471 B:      mailto:linux-samsung-soc@vger.kernel.org
17472 F:      Documentation/devicetree/bindings/sound/samsung*
17473 F:      sound/soc/samsung/
17474
17475 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17476 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17477 L:      linux-crypto@vger.kernel.org
17478 L:      linux-samsung-soc@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17481 F:      drivers/crypto/exynos-rng.c
17482
17483 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17484 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17485 L:      linux-samsung-soc@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17488 F:      drivers/char/hw_random/exynos-trng.c
17489
17490 SAMSUNG FRAMEBUFFER DRIVER
17491 M:      Jingoo Han <jingoohan1@gmail.com>
17492 L:      linux-fbdev@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/video/fbdev/s3c-fb.c
17495
17496 SAMSUNG INTERCONNECT DRIVERS
17497 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17498 M:      Artur Świgoń <a.swigon@samsung.com>
17499 L:      linux-pm@vger.kernel.org
17500 L:      linux-samsung-soc@vger.kernel.org
17501 S:      Supported
17502 F:      drivers/interconnect/samsung/
17503
17504 SAMSUNG LAPTOP DRIVER
17505 M:      Corentin Chary <corentin.chary@gmail.com>
17506 L:      platform-driver-x86@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/platform/x86/samsung-laptop.c
17509
17510 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17511 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17513 L:      linux-kernel@vger.kernel.org
17514 L:      linux-samsung-soc@vger.kernel.org
17515 S:      Supported
17516 B:      mailto:linux-samsung-soc@vger.kernel.org
17517 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17518 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17519 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17520 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17521 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17522 F:      drivers/clk/clk-s2mps11.c
17523 F:      drivers/mfd/sec*.c
17524 F:      drivers/regulator/s2m*.c
17525 F:      drivers/regulator/s5m*.c
17526 F:      drivers/rtc/rtc-s5m.c
17527 F:      include/linux/mfd/samsung/
17528
17529 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17530 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17531 L:      linux-media@vger.kernel.org
17532 L:      linux-samsung-soc@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/media/platform/samsung/s3c-camif/
17535 F:      include/media/drv-intf/s3c_camif.h
17536
17537 SAMSUNG S3FWRN5 NFC DRIVER
17538 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17539 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17540 L:      linux-nfc@lists.01.org (subscribers-only)
17541 S:      Maintained
17542 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17543 F:      drivers/nfc/s3fwrn5
17544
17545 SAMSUNG S5C73M3 CAMERA DRIVER
17546 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17547 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17548 L:      linux-media@vger.kernel.org
17549 S:      Supported
17550 F:      drivers/media/i2c/s5c73m3/*
17551
17552 SAMSUNG S5K5BAF CAMERA DRIVER
17553 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17554 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17555 L:      linux-media@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/media/i2c/s5k5baf.c
17558
17559 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17560 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17561 M:      Vladimir Zapolskiy <vz@mleia.com>
17562 L:      linux-crypto@vger.kernel.org
17563 L:      linux-samsung-soc@vger.kernel.org
17564 S:      Maintained
17565 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17566 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17567 F:      drivers/crypto/s5p-sss.c
17568
17569 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17570 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17571 L:      linux-media@vger.kernel.org
17572 S:      Supported
17573 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17574 F:      drivers/media/platform/samsung/exynos4-is/
17575
17576 SAMSUNG SOC CLOCK DRIVERS
17577 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17578 M:      Tomasz Figa <tomasz.figa@gmail.com>
17579 M:      Chanwoo Choi <cw00.choi@samsung.com>
17580 R:      Alim Akhtar <alim.akhtar@samsung.com>
17581 L:      linux-samsung-soc@vger.kernel.org
17582 S:      Supported
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17584 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17585 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17586 F:      drivers/clk/samsung/
17587 F:      include/dt-bindings/clock/exynos*.h
17588 F:      include/dt-bindings/clock/s3c*.h
17589 F:      include/dt-bindings/clock/s5p*.h
17590 F:      include/dt-bindings/clock/samsung,*.h
17591 F:      include/linux/clk/samsung.h
17592 F:      include/linux/platform_data/clk-s3c2410.h
17593
17594 SAMSUNG SPI DRIVERS
17595 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17596 M:      Andi Shyti <andi@etezian.org>
17597 L:      linux-spi@vger.kernel.org
17598 L:      linux-samsung-soc@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17601 F:      drivers/spi/spi-s3c*
17602 F:      include/linux/platform_data/spi-s3c64xx.h
17603 F:      include/linux/spi/s3c24xx-fiq.h
17604
17605 SAMSUNG SXGBE DRIVERS
17606 M:      Byungho An <bh74.an@samsung.com>
17607 L:      netdev@vger.kernel.org
17608 S:      Supported
17609 F:      drivers/net/ethernet/samsung/sxgbe/
17610
17611 SAMSUNG THERMAL DRIVER
17612 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17613 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17614 L:      linux-pm@vger.kernel.org
17615 L:      linux-samsung-soc@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17618 F:      drivers/thermal/samsung/
17619
17620 SAMSUNG USB2 PHY DRIVER
17621 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17622 L:      linux-kernel@vger.kernel.org
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17625 F:      Documentation/driver-api/phy/samsung-usb2.rst
17626 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17627 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17628 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17629 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17630 F:      drivers/phy/samsung/phy-samsung-usb2.c
17631 F:      drivers/phy/samsung/phy-samsung-usb2.h
17632
17633 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17634 M:      Paul Barker <paul.barker@sancloud.com>
17635 R:      Marc Murphy <marc.murphy@sancloud.com>
17636 S:      Supported
17637 F:      arch/arm/boot/dts/am335x-sancloud*
17638
17639 SC1200 WDT DRIVER
17640 M:      Zwane Mwaikambo <zwanem@gmail.com>
17641 S:      Maintained
17642 F:      drivers/watchdog/sc1200wdt.c
17643
17644 SCHEDULER
17645 M:      Ingo Molnar <mingo@redhat.com>
17646 M:      Peter Zijlstra <peterz@infradead.org>
17647 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17648 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17649 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17650 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17651 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17652 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17653 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17654 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17655 L:      linux-kernel@vger.kernel.org
17656 S:      Maintained
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17658 F:      include/linux/preempt.h
17659 F:      include/linux/sched.h
17660 F:      include/linux/wait.h
17661 F:      include/uapi/linux/sched.h
17662 F:      kernel/sched/
17663
17664 SCR24X CHIP CARD INTERFACE DRIVER
17665 M:      Lubomir Rintel <lkundrak@v3.sk>
17666 S:      Supported
17667 F:      drivers/char/pcmcia/scr24x_cs.c
17668
17669 SCSI RDMA PROTOCOL (SRP) INITIATOR
17670 M:      Bart Van Assche <bvanassche@acm.org>
17671 L:      linux-rdma@vger.kernel.org
17672 S:      Supported
17673 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17674 F:      drivers/infiniband/ulp/srp/
17675 F:      include/scsi/srp.h
17676
17677 SCSI RDMA PROTOCOL (SRP) TARGET
17678 M:      Bart Van Assche <bvanassche@acm.org>
17679 L:      linux-rdma@vger.kernel.org
17680 L:      target-devel@vger.kernel.org
17681 S:      Supported
17682 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17683 F:      drivers/infiniband/ulp/srpt/
17684
17685 SCSI SG DRIVER
17686 M:      Doug Gilbert <dgilbert@interlog.com>
17687 L:      linux-scsi@vger.kernel.org
17688 S:      Maintained
17689 W:      http://sg.danny.cz/sg
17690 F:      Documentation/scsi/scsi-generic.rst
17691 F:      drivers/scsi/sg.c
17692 F:      include/scsi/sg.h
17693
17694 SCSI SUBSYSTEM
17695 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17696 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17697 L:      linux-scsi@vger.kernel.org
17698 S:      Maintained
17699 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17702 F:      Documentation/devicetree/bindings/scsi/
17703 F:      drivers/scsi/
17704 F:      include/scsi/
17705
17706 SCSI TAPE DRIVER
17707 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17708 L:      linux-scsi@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/scsi/st.rst
17711 F:      drivers/scsi/st.*
17712 F:      drivers/scsi/st_*.h
17713
17714 SCSI TARGET CORE USER DRIVER
17715 M:      Bodo Stroesser <bostroesser@gmail.com>
17716 L:      linux-scsi@vger.kernel.org
17717 L:      target-devel@vger.kernel.org
17718 S:      Supported
17719 F:      Documentation/target/tcmu-design.rst
17720 F:      drivers/target/target_core_user.c
17721 F:      include/uapi/linux/target_core_user.h
17722
17723 SCSI TARGET SUBSYSTEM
17724 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17725 L:      linux-scsi@vger.kernel.org
17726 L:      target-devel@vger.kernel.org
17727 S:      Supported
17728 W:      http://www.linux-iscsi.org
17729 Q:      https://patchwork.kernel.org/project/target-devel/list/
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17731 F:      Documentation/target/
17732 F:      drivers/target/
17733 F:      include/target/
17734
17735 SCTP PROTOCOL
17736 M:      Vlad Yasevich <vyasevich@gmail.com>
17737 M:      Neil Horman <nhorman@tuxdriver.com>
17738 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17739 L:      linux-sctp@vger.kernel.org
17740 S:      Maintained
17741 W:      http://lksctp.sourceforge.net
17742 F:      Documentation/networking/sctp.rst
17743 F:      include/linux/sctp.h
17744 F:      include/net/sctp/
17745 F:      include/uapi/linux/sctp.h
17746 F:      net/sctp/
17747
17748 SCx200 CPU SUPPORT
17749 M:      Jim Cromie <jim.cromie@gmail.com>
17750 S:      Odd Fixes
17751 F:      Documentation/i2c/busses/scx200_acb.rst
17752 F:      arch/x86/platform/scx200/
17753 F:      drivers/i2c/busses/scx200*
17754 F:      drivers/mtd/maps/scx200_docflash.c
17755 F:      drivers/watchdog/scx200_wdt.c
17756 F:      include/linux/scx200.h
17757
17758 SCx200 GPIO DRIVER
17759 M:      Jim Cromie <jim.cromie@gmail.com>
17760 S:      Maintained
17761 F:      drivers/char/scx200_gpio.c
17762 F:      include/linux/scx200_gpio.h
17763
17764 SCx200 HRT CLOCKSOURCE DRIVER
17765 M:      Jim Cromie <jim.cromie@gmail.com>
17766 S:      Maintained
17767 F:      drivers/clocksource/scx200_hrt.c
17768
17769 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17770 M:      Sascha Sommer <saschasommer@freenet.de>
17771 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17772 S:      Maintained
17773 F:      drivers/mmc/host/sdricoh_cs.c
17774
17775 SECO BOARDS CEC DRIVER
17776 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17777 S:      Maintained
17778 F:      drivers/media/cec/platform/seco/seco-cec.c
17779 F:      drivers/media/cec/platform/seco/seco-cec.h
17780
17781 SECURE COMPUTING
17782 M:      Kees Cook <keescook@chromium.org>
17783 R:      Andy Lutomirski <luto@amacapital.net>
17784 R:      Will Drewry <wad@chromium.org>
17785 S:      Supported
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17787 F:      Documentation/userspace-api/seccomp_filter.rst
17788 F:      include/linux/seccomp.h
17789 F:      include/uapi/linux/seccomp.h
17790 F:      kernel/seccomp.c
17791 F:      tools/testing/selftests/kselftest_harness.h
17792 F:      tools/testing/selftests/seccomp/*
17793 K:      \bsecure_computing
17794 K:      \bTIF_SECCOMP\b
17795
17796 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17797 M:      Al Cooper <alcooperx@gmail.com>
17798 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17799 L:      linux-mmc@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/mmc/host/sdhci-brcmstb*
17802
17803 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17804 M:      Adrian Hunter <adrian.hunter@intel.com>
17805 L:      linux-mmc@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/mmc/host/sdhci*
17808
17809 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17810 M:      Eugen Hristev <eugen.hristev@microchip.com>
17811 L:      linux-mmc@vger.kernel.org
17812 S:      Supported
17813 F:      drivers/mmc/host/sdhci-of-at91.c
17814
17815 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17816 M:      Ben Dooks <ben-linux@fluff.org>
17817 M:      Jaehoon Chung <jh80.chung@samsung.com>
17818 L:      linux-mmc@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/mmc/host/sdhci-s3c*
17821
17822 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17823 M:      Viresh Kumar <vireshk@kernel.org>
17824 L:      linux-mmc@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/mmc/host/sdhci-spear.c
17827
17828 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17829 M:      Kishon Vijay Abraham I <kishon@ti.com>
17830 L:      linux-mmc@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/mmc/host/sdhci-omap.c
17833
17834 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17835 M:      Haibo Chen <haibo.chen@nxp.com>
17836 L:      linux-imx@nxp.com
17837 L:      linux-mmc@vger.kernel.org
17838 S:      Maintained
17839 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17840
17841 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17842 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17843 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17844 L:      linux-block@vger.kernel.org
17845 S:      Supported
17846 F:      block/opal_proto.h
17847 F:      block/sed*
17848 F:      include/linux/sed*
17849 F:      include/uapi/linux/sed*
17850
17851 SECURITY CONTACT
17852 M:      Security Officers <security@kernel.org>
17853 S:      Supported
17854 F:      Documentation/admin-guide/security-bugs.rst
17855
17856 SECURITY SUBSYSTEM
17857 M:      James Morris <jmorris@namei.org>
17858 M:      "Serge E. Hallyn" <serge@hallyn.com>
17859 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17860 S:      Supported
17861 W:      http://kernsec.org/
17862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17863 F:      security/
17864 X:      security/selinux/
17865
17866 SELINUX SECURITY MODULE
17867 M:      Paul Moore <paul@paul-moore.com>
17868 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17869 M:      Eric Paris <eparis@parisplace.org>
17870 L:      selinux@vger.kernel.org
17871 S:      Supported
17872 W:      https://selinuxproject.org
17873 W:      https://github.com/SELinuxProject
17874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17875 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17876 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17877 F:      Documentation/admin-guide/LSM/SELinux.rst
17878 F:      include/trace/events/avc.h
17879 F:      include/uapi/linux/selinux_netlink.h
17880 F:      scripts/selinux/
17881 F:      security/selinux/
17882
17883 SENSABLE PHANTOM
17884 M:      Jiri Slaby <jirislaby@kernel.org>
17885 S:      Maintained
17886 F:      drivers/misc/phantom.c
17887 F:      include/uapi/linux/phantom.h
17888
17889 SENSEAIR SUNRISE 006-0-0007
17890 M:      Jacopo Mondi <jacopo@jmondi.org>
17891 S:      Maintained
17892 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17893 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17894 F:      drivers/iio/chemical/sunrise_co2.c
17895
17896 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17897 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17900 F:      drivers/iio/chemical/scd30.h
17901 F:      drivers/iio/chemical/scd30_core.c
17902 F:      drivers/iio/chemical/scd30_i2c.c
17903 F:      drivers/iio/chemical/scd30_serial.c
17904
17905 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17906 M:      Roan van Dijk <roan@protonic.nl>
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17909 F:      drivers/iio/chemical/scd4x.c
17910
17911 SENSIRION SGP40 GAS SENSOR DRIVER
17912 M:      Andreas Klinger <ak@it-klinger.de>
17913 S:      Maintained
17914 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17915 F:      drivers/iio/chemical/sgp40.c
17916
17917 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17918 M:      Tomasz Duszynski <tduszyns@gmail.com>
17919 S:      Maintained
17920 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17921 F:      drivers/iio/chemical/sps30.c
17922 F:      drivers/iio/chemical/sps30_i2c.c
17923 F:      drivers/iio/chemical/sps30_serial.c
17924
17925 SERIAL DEVICE BUS
17926 M:      Rob Herring <robh@kernel.org>
17927 L:      linux-serial@vger.kernel.org
17928 S:      Maintained
17929 F:      Documentation/devicetree/bindings/serial/serial.yaml
17930 F:      drivers/tty/serdev/
17931 F:      include/linux/serdev.h
17932
17933 SERIAL DRIVERS
17934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17935 L:      linux-serial@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/serial/
17938 F:      drivers/tty/serial/
17939
17940 SERIAL IR RECEIVER
17941 M:      Sean Young <sean@mess.org>
17942 L:      linux-media@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/media/rc/serial_ir.c
17945
17946 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17947 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/slimbus/
17951 F:      drivers/slimbus/
17952 F:      include/linux/slimbus.h
17953
17954 SFC NETWORK DRIVER
17955 M:      Edward Cree <ecree.xilinx@gmail.com>
17956 M:      Martin Habets <habetsm.xilinx@gmail.com>
17957 L:      netdev@vger.kernel.org
17958 S:      Supported
17959 F:      drivers/net/ethernet/sfc/
17960
17961 SFF/SFP/SFP+ MODULE SUPPORT
17962 M:      Russell King <linux@armlinux.org.uk>
17963 L:      netdev@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/net/phy/phylink.c
17966 F:      drivers/net/phy/sfp*
17967 F:      include/linux/mdio/mdio-i2c.h
17968 F:      include/linux/phylink.h
17969 F:      include/linux/sfp.h
17970 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)
17971
17972 SGI GRU DRIVER
17973 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17974 S:      Maintained
17975 F:      drivers/misc/sgi-gru/
17976
17977 SGI XP/XPC/XPNET DRIVER
17978 M:      Robin Holt <robinmholt@gmail.com>
17979 M:      Steve Wahl <steve.wahl@hpe.com>
17980 R:      Mike Travis <mike.travis@hpe.com>
17981 S:      Maintained
17982 F:      drivers/misc/sgi-xp/
17983
17984 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17985 M:      Karsten Graul <kgraul@linux.ibm.com>
17986 L:      linux-s390@vger.kernel.org
17987 S:      Supported
17988 W:      http://www.ibm.com/developerworks/linux/linux390/
17989 F:      net/smc/
17990
17991 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17992 M:      Linus Walleij <linus.walleij@linaro.org>
17993 L:      linux-iio@vger.kernel.org
17994 S:      Maintained
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17996 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17997 F:      drivers/iio/light/gp2ap002.c
17998
17999 SHARP RJ54N1CB0C SENSOR DRIVER
18000 M:      Jacopo Mondi <jacopo@jmondi.org>
18001 L:      linux-media@vger.kernel.org
18002 S:      Odd fixes
18003 T:      git git://linuxtv.org/media_tree.git
18004 F:      drivers/media/i2c/rj54n1cb0c.c
18005 F:      include/media/i2c/rj54n1cb0c.h
18006
18007 SH_VOU V4L2 OUTPUT DRIVER
18008 L:      linux-media@vger.kernel.org
18009 S:      Orphan
18010 F:      drivers/media/platform/renesas/sh_vou.c
18011 F:      include/media/drv-intf/sh_vou.h
18012
18013 SI2157 MEDIA DRIVER
18014 M:      Antti Palosaari <crope@iki.fi>
18015 L:      linux-media@vger.kernel.org
18016 S:      Maintained
18017 W:      https://linuxtv.org
18018 W:      http://palosaari.fi/linux/
18019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18020 T:      git git://linuxtv.org/anttip/media_tree.git
18021 F:      drivers/media/tuners/si2157*
18022
18023 SI2165 MEDIA DRIVER
18024 M:      Matthias Schwarzott <zzam@gentoo.org>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 W:      https://linuxtv.org
18028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18029 F:      drivers/media/dvb-frontends/si2165*
18030
18031 SI2168 MEDIA DRIVER
18032 M:      Antti Palosaari <crope@iki.fi>
18033 L:      linux-media@vger.kernel.org
18034 S:      Maintained
18035 W:      https://linuxtv.org
18036 W:      http://palosaari.fi/linux/
18037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18038 T:      git git://linuxtv.org/anttip/media_tree.git
18039 F:      drivers/media/dvb-frontends/si2168*
18040
18041 SI470X FM RADIO RECEIVER I2C DRIVER
18042 M:      Hans Verkuil <hverkuil@xs4all.nl>
18043 L:      linux-media@vger.kernel.org
18044 S:      Odd Fixes
18045 W:      https://linuxtv.org
18046 T:      git git://linuxtv.org/media_tree.git
18047 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18048
18049 SI470X FM RADIO RECEIVER USB DRIVER
18050 M:      Hans Verkuil <hverkuil@xs4all.nl>
18051 L:      linux-media@vger.kernel.org
18052 S:      Maintained
18053 W:      https://linuxtv.org
18054 T:      git git://linuxtv.org/media_tree.git
18055 F:      drivers/media/radio/si470x/radio-si470x-common.c
18056 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18057 F:      drivers/media/radio/si470x/radio-si470x.h
18058
18059 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18060 M:      Eduardo Valentin <edubezval@gmail.com>
18061 L:      linux-media@vger.kernel.org
18062 S:      Odd Fixes
18063 W:      https://linuxtv.org
18064 T:      git git://linuxtv.org/media_tree.git
18065 F:      drivers/media/radio/si4713/si4713.?
18066
18067 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18068 M:      Eduardo Valentin <edubezval@gmail.com>
18069 L:      linux-media@vger.kernel.org
18070 S:      Odd Fixes
18071 W:      https://linuxtv.org
18072 T:      git git://linuxtv.org/media_tree.git
18073 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18074
18075 SI4713 FM RADIO TRANSMITTER USB DRIVER
18076 M:      Hans Verkuil <hverkuil@xs4all.nl>
18077 L:      linux-media@vger.kernel.org
18078 S:      Maintained
18079 W:      https://linuxtv.org
18080 T:      git git://linuxtv.org/media_tree.git
18081 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18082
18083 SIANO DVB DRIVER
18084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18085 L:      linux-media@vger.kernel.org
18086 S:      Odd fixes
18087 W:      https://linuxtv.org
18088 T:      git git://linuxtv.org/media_tree.git
18089 F:      drivers/media/common/siano/
18090 F:      drivers/media/mmc/siano/
18091 F:      drivers/media/usb/siano/
18092 F:      drivers/media/usb/siano/
18093
18094 SIFIVE DRIVERS
18095 M:      Palmer Dabbelt <palmer@dabbelt.com>
18096 M:      Paul Walmsley <paul.walmsley@sifive.com>
18097 L:      linux-riscv@lists.infradead.org
18098 S:      Supported
18099 T:      git git://github.com/sifive/riscv-linux.git
18100 N:      sifive
18101 K:      [^@]sifive
18102
18103 SIFIVE FU540 SYSTEM-ON-CHIP
18104 M:      Paul Walmsley <paul.walmsley@sifive.com>
18105 M:      Palmer Dabbelt <palmer@dabbelt.com>
18106 L:      linux-riscv@lists.infradead.org
18107 S:      Supported
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18109 N:      fu540
18110 K:      fu540
18111
18112 SIFIVE PDMA DRIVER
18113 M:      Green Wan <green.wan@sifive.com>
18114 S:      Maintained
18115 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18116 F:      drivers/dma/sf-pdma/
18117
18118 SILEAD TOUCHSCREEN DRIVER
18119 M:      Hans de Goede <hdegoede@redhat.com>
18120 L:      linux-input@vger.kernel.org
18121 L:      platform-driver-x86@vger.kernel.org
18122 S:      Maintained
18123 F:      drivers/input/touchscreen/silead.c
18124 F:      drivers/platform/x86/touchscreen_dmi.c
18125
18126 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18127 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18128 S:      Supported
18129 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18130 F:      drivers/net/wireless/silabs/wfx/
18131
18132 SILICON MOTION SM712 FRAME BUFFER DRIVER
18133 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18134 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18135 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18136 L:      linux-fbdev@vger.kernel.org
18137 S:      Maintained
18138 F:      Documentation/fb/sm712fb.rst
18139 F:      drivers/video/fbdev/sm712*
18140
18141 SILVACO I3C DUAL-ROLE MASTER
18142 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18143 M:      Conor Culhane <conor.culhane@silvaco.com>
18144 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18145 S:      Maintained
18146 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18147 F:      drivers/i3c/master/svc-i3c-master.c
18148
18149 SIMPLEFB FB DRIVER
18150 M:      Hans de Goede <hdegoede@redhat.com>
18151 L:      linux-fbdev@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18154 F:      drivers/video/fbdev/simplefb.c
18155 F:      include/linux/platform_data/simplefb.h
18156
18157 SIMTEC EB110ATX (Chalice CATS)
18158 M:      Simtec Linux Team <linux@simtec.co.uk>
18159 S:      Supported
18160 W:      http://www.simtec.co.uk/products/EB110ATX/
18161
18162 SIMTEC EB2410ITX (BAST)
18163 M:      Simtec Linux Team <linux@simtec.co.uk>
18164 S:      Supported
18165 W:      http://www.simtec.co.uk/products/EB2410ITX/
18166 F:      arch/arm/mach-s3c/bast-ide.c
18167 F:      arch/arm/mach-s3c/bast-irq.c
18168 F:      arch/arm/mach-s3c/mach-bast.c
18169
18170 SIOX
18171 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18172 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18174 S:      Supported
18175 F:      drivers/gpio/gpio-siox.c
18176 F:      drivers/siox/*
18177 F:      include/trace/events/siox.h
18178
18179 SIPHASH PRF ROUTINES
18180 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18181 S:      Maintained
18182 F:      include/linux/siphash.h
18183 F:      lib/siphash.c
18184 F:      lib/test_siphash.c
18185
18186 SIS 190 ETHERNET DRIVER
18187 M:      Francois Romieu <romieu@fr.zoreil.com>
18188 L:      netdev@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/net/ethernet/sis/sis190.c
18191
18192 SIS 900/7016 FAST ETHERNET DRIVER
18193 M:      Daniele Venzano <venza@brownhat.org>
18194 L:      netdev@vger.kernel.org
18195 S:      Maintained
18196 W:      http://www.brownhat.org/sis900.html
18197 F:      drivers/net/ethernet/sis/sis900.*
18198
18199 SIS FRAMEBUFFER DRIVER
18200 M:      Thomas Winischhofer <thomas@winischhofer.net>
18201 S:      Maintained
18202 W:      http://www.winischhofer.net/linuxsisvga.shtml
18203 F:      Documentation/fb/sisfb.rst
18204 F:      drivers/video/fbdev/sis/
18205 F:      include/video/sisfb.h
18206
18207 SIS I2C TOUCHSCREEN DRIVER
18208 M:      Mika Penttilä <mika.penttila@nextfour.com>
18209 L:      linux-input@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18212 F:      drivers/input/touchscreen/sis_i2c.c
18213
18214 SIS USB2VGA DRIVER
18215 M:      Thomas Winischhofer <thomas@winischhofer.net>
18216 S:      Maintained
18217 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18218 F:      drivers/usb/misc/sisusbvga/
18219
18220 SL28 CPLD MFD DRIVER
18221 M:      Michael Walle <michael@walle.cc>
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18224 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18225 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18226 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18227 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18228 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18229 F:      drivers/gpio/gpio-sl28cpld.c
18230 F:      drivers/hwmon/sl28cpld-hwmon.c
18231 F:      drivers/irqchip/irq-sl28cpld.c
18232 F:      drivers/pwm/pwm-sl28cpld.c
18233 F:      drivers/watchdog/sl28cpld_wdt.c
18234
18235 SLAB ALLOCATOR
18236 M:      Christoph Lameter <cl@linux.com>
18237 M:      Pekka Enberg <penberg@kernel.org>
18238 M:      David Rientjes <rientjes@google.com>
18239 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18240 M:      Andrew Morton <akpm@linux-foundation.org>
18241 M:      Vlastimil Babka <vbabka@suse.cz>
18242 R:      Roman Gushchin <roman.gushchin@linux.dev>
18243 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18244 L:      linux-mm@kvack.org
18245 S:      Maintained
18246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18247 F:      include/linux/sl?b*.h
18248 F:      mm/sl?b*
18249
18250 SLEEPABLE READ-COPY UPDATE (SRCU)
18251 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18252 M:      "Paul E. McKenney" <paulmck@kernel.org>
18253 M:      Josh Triplett <josh@joshtriplett.org>
18254 R:      Steven Rostedt <rostedt@goodmis.org>
18255 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18256 L:      rcu@vger.kernel.org
18257 S:      Supported
18258 W:      http://www.rdrop.com/users/paulmck/RCU/
18259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18260 F:      include/linux/srcu*.h
18261 F:      kernel/rcu/srcu*.c
18262
18263 SMACK SECURITY MODULE
18264 M:      Casey Schaufler <casey@schaufler-ca.com>
18265 L:      linux-security-module@vger.kernel.org
18266 S:      Maintained
18267 W:      http://schaufler-ca.com
18268 T:      git git://github.com/cschaufler/smack-next
18269 F:      Documentation/admin-guide/LSM/Smack.rst
18270 F:      security/smack/
18271
18272 SMC91x ETHERNET DRIVER
18273 M:      Nicolas Pitre <nico@fluxnic.net>
18274 S:      Odd Fixes
18275 F:      drivers/net/ethernet/smsc/smc91x.*
18276
18277 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18278 M:      Mark Rutland <mark.rutland@arm.com>
18279 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18280 M:      Sudeep Holla <sudeep.holla@arm.com>
18281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18282 S:      Maintained
18283 F:      drivers/firmware/smccc/
18284 F:      include/linux/arm-smccc.h
18285
18286 SMM665 HARDWARE MONITOR DRIVER
18287 M:      Guenter Roeck <linux@roeck-us.net>
18288 L:      linux-hwmon@vger.kernel.org
18289 S:      Maintained
18290 F:      Documentation/hwmon/smm665.rst
18291 F:      drivers/hwmon/smm665.c
18292
18293 SMSC EMC2103 HARDWARE MONITOR DRIVER
18294 M:      Steve Glendinning <steve.glendinning@shawell.net>
18295 L:      linux-hwmon@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/hwmon/emc2103.rst
18298 F:      drivers/hwmon/emc2103.c
18299
18300 SMSC SCH5627 HARDWARE MONITOR DRIVER
18301 M:      Hans de Goede <hdegoede@redhat.com>
18302 L:      linux-hwmon@vger.kernel.org
18303 S:      Supported
18304 F:      Documentation/hwmon/sch5627.rst
18305 F:      drivers/hwmon/sch5627.c
18306
18307 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18308 M:      Steve Glendinning <steve.glendinning@shawell.net>
18309 L:      linux-fbdev@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/video/fbdev/smscufx.c
18312
18313 SMSC47B397 HARDWARE MONITOR DRIVER
18314 M:      Jean Delvare <jdelvare@suse.com>
18315 L:      linux-hwmon@vger.kernel.org
18316 S:      Maintained
18317 F:      Documentation/hwmon/smsc47b397.rst
18318 F:      drivers/hwmon/smsc47b397.c
18319
18320 SMSC911x ETHERNET DRIVER
18321 M:      Steve Glendinning <steve.glendinning@shawell.net>
18322 L:      netdev@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/net/ethernet/smsc/smsc911x.*
18325 F:      include/linux/smsc911x.h
18326
18327 SMSC9420 PCI ETHERNET DRIVER
18328 M:      Steve Glendinning <steve.glendinning@shawell.net>
18329 L:      netdev@vger.kernel.org
18330 S:      Maintained
18331 F:      drivers/net/ethernet/smsc/smsc9420.*
18332
18333 SOCIONEXT (SNI) AVE NETWORK DRIVER
18334 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18335 L:      netdev@vger.kernel.org
18336 S:      Maintained
18337 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18338 F:      drivers/net/ethernet/socionext/sni_ave.c
18339
18340 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18341 M:      Jassi Brar <jaswinder.singh@linaro.org>
18342 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18343 L:      netdev@vger.kernel.org
18344 S:      Maintained
18345 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18346 F:      drivers/net/ethernet/socionext/netsec.c
18347
18348 SOCIONEXT (SNI) Synquacer SPI DRIVER
18349 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18350 M:      Jassi Brar <jaswinder.singh@linaro.org>
18351 L:      linux-spi@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18354 F:      drivers/spi/spi-synquacer.c
18355
18356 SOCIONEXT SYNQUACER I2C DRIVER
18357 M:      Ard Biesheuvel <ardb@kernel.org>
18358 L:      linux-i2c@vger.kernel.org
18359 S:      Maintained
18360 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18361 F:      drivers/i2c/busses/i2c-synquacer.c
18362
18363 SOCIONEXT UNIPHIER SOUND DRIVER
18364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18365 S:      Orphan
18366 F:      sound/soc/uniphier/
18367
18368 SOEKRIS NET48XX LED SUPPORT
18369 M:      Chris Boot <bootc@bootc.net>
18370 S:      Maintained
18371 F:      drivers/leds/leds-net48xx.c
18372
18373 SOFT-IWARP DRIVER (siw)
18374 M:      Bernard Metzler <bmt@zurich.ibm.com>
18375 L:      linux-rdma@vger.kernel.org
18376 S:      Supported
18377 F:      drivers/infiniband/sw/siw/
18378 F:      include/uapi/rdma/siw-abi.h
18379
18380 SOFT-ROCE DRIVER (rxe)
18381 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18382 L:      linux-rdma@vger.kernel.org
18383 S:      Supported
18384 F:      drivers/infiniband/sw/rxe/
18385 F:      include/uapi/rdma/rdma_user_rxe.h
18386
18387 SOFTLOGIC 6x10 MPEG CODEC
18388 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18389 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18390 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18391 M:      Ismael Luceno <ismael@iodev.co.uk>
18392 L:      linux-media@vger.kernel.org
18393 S:      Supported
18394 F:      drivers/media/pci/solo6x10/
18395
18396 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18397 M:      James Morse <james.morse@arm.com>
18398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18401 F:      drivers/firmware/arm_sdei.c
18402 F:      include/linux/arm_sdei.h
18403 F:      include/uapi/linux/arm_sdei.h
18404
18405 SOFTWARE NODES AND DEVICE PROPERTIES
18406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18407 R:      Daniel Scally <djrscally@gmail.com>
18408 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18409 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18410 L:      linux-acpi@vger.kernel.org
18411 S:      Maintained
18412 F:      drivers/base/property.c
18413 F:      drivers/base/swnode.c
18414 F:      include/linux/fwnode.h
18415 F:      include/linux/property.h
18416
18417 SOFTWARE RAID (Multiple Disks) SUPPORT
18418 M:      Song Liu <song@kernel.org>
18419 L:      linux-raid@vger.kernel.org
18420 S:      Supported
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18422 F:      drivers/md/Kconfig
18423 F:      drivers/md/Makefile
18424 F:      drivers/md/md*
18425 F:      drivers/md/raid*
18426 F:      include/linux/raid/
18427 F:      include/uapi/linux/raid/
18428
18429 SOLIDRUN CLEARFOG SUPPORT
18430 M:      Russell King <linux@armlinux.org.uk>
18431 S:      Maintained
18432 F:      arch/arm/boot/dts/armada-388-clearfog*
18433 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18434
18435 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18436 M:      Russell King <linux@armlinux.org.uk>
18437 S:      Maintained
18438 F:      arch/arm/boot/dts/imx6*-cubox-i*
18439 F:      arch/arm/boot/dts/imx6*-hummingboard*
18440 F:      arch/arm/boot/dts/imx6*-sr-*
18441
18442 SONIC NETWORK DRIVER
18443 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18444 L:      netdev@vger.kernel.org
18445 S:      Maintained
18446 F:      drivers/net/ethernet/natsemi/sonic.*
18447
18448 SONICS SILICON BACKPLANE DRIVER (SSB)
18449 M:      Michael Buesch <m@bues.ch>
18450 L:      linux-wireless@vger.kernel.org
18451 S:      Maintained
18452 F:      drivers/ssb/
18453 F:      include/linux/ssb/
18454
18455 SONY IMX208 SENSOR DRIVER
18456 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18457 L:      linux-media@vger.kernel.org
18458 S:      Maintained
18459 T:      git git://linuxtv.org/media_tree.git
18460 F:      drivers/media/i2c/imx208.c
18461
18462 SONY IMX214 SENSOR DRIVER
18463 M:      Ricardo Ribalda <ribalda@kernel.org>
18464 L:      linux-media@vger.kernel.org
18465 S:      Maintained
18466 T:      git git://linuxtv.org/media_tree.git
18467 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18468 F:      drivers/media/i2c/imx214.c
18469
18470 SONY IMX219 SENSOR DRIVER
18471 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18472 L:      linux-media@vger.kernel.org
18473 S:      Maintained
18474 T:      git git://linuxtv.org/media_tree.git
18475 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18476 F:      drivers/media/i2c/imx219.c
18477
18478 SONY IMX258 SENSOR DRIVER
18479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18480 L:      linux-media@vger.kernel.org
18481 S:      Maintained
18482 T:      git git://linuxtv.org/media_tree.git
18483 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18484 F:      drivers/media/i2c/imx258.c
18485
18486 SONY IMX274 SENSOR DRIVER
18487 M:      Leon Luo <leonl@leopardimaging.com>
18488 L:      linux-media@vger.kernel.org
18489 S:      Maintained
18490 T:      git git://linuxtv.org/media_tree.git
18491 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18492 F:      drivers/media/i2c/imx274.c
18493
18494 SONY IMX290 SENSOR DRIVER
18495 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18496 L:      linux-media@vger.kernel.org
18497 S:      Maintained
18498 T:      git git://linuxtv.org/media_tree.git
18499 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18500 F:      drivers/media/i2c/imx290.c
18501
18502 SONY IMX319 SENSOR DRIVER
18503 M:      Bingbu Cao <bingbu.cao@intel.com>
18504 L:      linux-media@vger.kernel.org
18505 S:      Maintained
18506 T:      git git://linuxtv.org/media_tree.git
18507 F:      drivers/media/i2c/imx319.c
18508
18509 SONY IMX334 SENSOR DRIVER
18510 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18511 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18512 L:      linux-media@vger.kernel.org
18513 S:      Maintained
18514 T:      git git://linuxtv.org/media_tree.git
18515 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18516 F:      drivers/media/i2c/imx334.c
18517
18518 SONY IMX335 SENSOR DRIVER
18519 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18520 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18521 L:      linux-media@vger.kernel.org
18522 S:      Maintained
18523 T:      git git://linuxtv.org/media_tree.git
18524 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18525 F:      drivers/media/i2c/imx335.c
18526
18527 SONY IMX355 SENSOR DRIVER
18528 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18529 L:      linux-media@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://linuxtv.org/media_tree.git
18532 F:      drivers/media/i2c/imx355.c
18533
18534 SONY IMX412 SENSOR DRIVER
18535 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18536 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18537 L:      linux-media@vger.kernel.org
18538 S:      Maintained
18539 T:      git git://linuxtv.org/media_tree.git
18540 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18541 F:      drivers/media/i2c/imx412.c
18542
18543 SONY MEMORYSTICK SUBSYSTEM
18544 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18545 M:      Alex Dubov <oakad@yahoo.com>
18546 M:      Ulf Hansson <ulf.hansson@linaro.org>
18547 L:      linux-mmc@vger.kernel.org
18548 S:      Maintained
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18550 F:      drivers/memstick/
18551 F:      include/linux/memstick.h
18552
18553 SONY VAIO CONTROL DEVICE DRIVER
18554 M:      Mattia Dongili <malattia@linux.it>
18555 L:      platform-driver-x86@vger.kernel.org
18556 S:      Maintained
18557 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18558 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18559 F:      drivers/char/sonypi.c
18560 F:      drivers/platform/x86/sony-laptop.c
18561 F:      include/linux/sony-laptop.h
18562
18563 SOUND
18564 M:      Jaroslav Kysela <perex@perex.cz>
18565 M:      Takashi Iwai <tiwai@suse.com>
18566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18567 S:      Maintained
18568 W:      http://www.alsa-project.org/
18569 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18571 F:      Documentation/sound/
18572 F:      include/sound/
18573 F:      include/uapi/sound/
18574 F:      sound/
18575 F:      tools/testing/selftests/alsa
18576
18577 SOUND - COMPRESSED AUDIO
18578 M:      Vinod Koul <vkoul@kernel.org>
18579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18580 S:      Supported
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18582 F:      Documentation/sound/designs/compress-offload.rst
18583 F:      include/sound/compress_driver.h
18584 F:      include/uapi/sound/compress_*
18585 F:      sound/core/compress_offload.c
18586 F:      sound/soc/soc-compress.c
18587
18588 SOUND - DMAENGINE HELPERS
18589 M:      Lars-Peter Clausen <lars@metafoo.de>
18590 S:      Supported
18591 F:      include/sound/dmaengine_pcm.h
18592 F:      sound/core/pcm_dmaengine.c
18593 F:      sound/soc/soc-generic-dmaengine-pcm.c
18594
18595 SOUND - ALSA SELFTESTS
18596 M:      Mark Brown <broonie@kernel.org>
18597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18598 L:      linux-kselftest@vger.kernel.org
18599 S:      Supported
18600 F:      tools/testing/selftests/alsa
18601
18602 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18603 M:      Liam Girdwood <lgirdwood@gmail.com>
18604 M:      Mark Brown <broonie@kernel.org>
18605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18606 S:      Supported
18607 W:      http://alsa-project.org/main/index.php/ASoC
18608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18609 F:      Documentation/devicetree/bindings/sound/
18610 F:      Documentation/sound/soc/
18611 F:      include/dt-bindings/sound/
18612 F:      include/sound/soc*
18613 F:      sound/soc/
18614
18615 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18616 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18617 M:      Liam Girdwood <lgirdwood@gmail.com>
18618 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18619 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18620 M:      Daniel Baluta <daniel.baluta@nxp.com>
18621 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18622 S:      Supported
18623 W:      https://github.com/thesofproject/linux/
18624 F:      sound/soc/sof/
18625
18626 SOUNDWIRE SUBSYSTEM
18627 M:      Vinod Koul <vkoul@kernel.org>
18628 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18629 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18630 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18632 S:      Supported
18633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18634 F:      Documentation/driver-api/soundwire/
18635 F:      drivers/soundwire/
18636 F:      include/linux/soundwire/
18637
18638 SP2 MEDIA DRIVER
18639 M:      Olli Salonen <olli.salonen@iki.fi>
18640 L:      linux-media@vger.kernel.org
18641 S:      Maintained
18642 W:      https://linuxtv.org
18643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18644 F:      drivers/media/dvb-frontends/sp2*
18645
18646 SPARC + UltraSPARC (sparc/sparc64)
18647 M:      "David S. Miller" <davem@davemloft.net>
18648 L:      sparclinux@vger.kernel.org
18649 S:      Maintained
18650 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18653 F:      arch/sparc/
18654 F:      drivers/sbus/
18655
18656 SPARC SERIAL DRIVERS
18657 M:      "David S. Miller" <davem@davemloft.net>
18658 L:      sparclinux@vger.kernel.org
18659 S:      Maintained
18660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18662 F:      drivers/tty/serial/suncore.c
18663 F:      drivers/tty/serial/sunhv.c
18664 F:      drivers/tty/serial/sunsab.c
18665 F:      drivers/tty/serial/sunsab.h
18666 F:      drivers/tty/serial/sunsu.c
18667 F:      drivers/tty/serial/sunzilog.c
18668 F:      drivers/tty/serial/sunzilog.h
18669 F:      drivers/tty/vcc.c
18670 F:      include/linux/sunserialcore.h
18671
18672 SPARSE CHECKER
18673 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18674 L:      linux-sparse@vger.kernel.org
18675 S:      Maintained
18676 W:      https://sparse.docs.kernel.org/
18677 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18678 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18679 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18680 F:      include/linux/compiler.h
18681
18682 SPEAKUP CONSOLE SPEECH DRIVER
18683 M:      William Hubbs <w.d.hubbs@gmail.com>
18684 M:      Chris Brannon <chris@the-brannons.com>
18685 M:      Kirk Reiser <kirk@reisers.ca>
18686 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18687 L:      speakup@linux-speakup.org
18688 S:      Odd Fixes
18689 W:      http://www.linux-speakup.org/
18690 W:      https://github.com/linux-speakup/speakup
18691 B:      https://github.com/linux-speakup/speakup/issues
18692 F:      drivers/accessibility/speakup/
18693
18694 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18695 M:      Viresh Kumar <vireshk@kernel.org>
18696 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18697 M:      soc@kernel.org
18698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18699 S:      Maintained
18700 W:      http://www.st.com/spear
18701 F:      arch/arm/boot/dts/spear*
18702 F:      arch/arm/mach-spear/
18703 F:      drivers/clk/spear/
18704 F:      drivers/pinctrl/spear/
18705
18706 SPI NOR SUBSYSTEM
18707 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18708 M:      Pratyush Yadav <p.yadav@ti.com>
18709 R:      Michael Walle <michael@walle.cc>
18710 L:      linux-mtd@lists.infradead.org
18711 S:      Maintained
18712 W:      http://www.linux-mtd.infradead.org/
18713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18714 C:      irc://irc.oftc.net/mtd
18715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18716 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18717 F:      drivers/mtd/spi-nor/
18718 F:      include/linux/mtd/spi-nor.h
18719
18720 SPI SUBSYSTEM
18721 M:      Mark Brown <broonie@kernel.org>
18722 L:      linux-spi@vger.kernel.org
18723 S:      Maintained
18724 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18726 F:      Documentation/devicetree/bindings/spi/
18727 F:      Documentation/spi/
18728 F:      drivers/spi/
18729 F:      include/linux/spi/
18730 F:      include/uapi/linux/spi/
18731 F:      tools/spi/
18732
18733 SPIDERNET NETWORK DRIVER for CELL
18734 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18735 M:      Geoff Levand <geoff@infradead.org>
18736 L:      netdev@vger.kernel.org
18737 L:      linuxppc-dev@lists.ozlabs.org
18738 S:      Maintained
18739 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18740 F:      drivers/net/ethernet/toshiba/spider_net*
18741
18742 SPMI SUBSYSTEM
18743 M:      Stephen Boyd <sboyd@kernel.org>
18744 L:      linux-kernel@vger.kernel.org
18745 S:      Maintained
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18747 F:      Documentation/devicetree/bindings/spmi/
18748 F:      drivers/spmi/
18749 F:      include/dt-bindings/spmi/spmi.h
18750 F:      include/linux/spmi.h
18751 F:      include/trace/events/spmi.h
18752
18753 SPU FILE SYSTEM
18754 M:      Jeremy Kerr <jk@ozlabs.org>
18755 L:      linuxppc-dev@lists.ozlabs.org
18756 S:      Supported
18757 W:      http://www.ibm.com/developerworks/power/cell/
18758 F:      Documentation/filesystems/spufs/spufs.rst
18759 F:      arch/powerpc/platforms/cell/spufs/
18760
18761 SQUASHFS FILE SYSTEM
18762 M:      Phillip Lougher <phillip@squashfs.org.uk>
18763 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18764 S:      Maintained
18765 W:      http://squashfs.org.uk
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18767 F:      Documentation/filesystems/squashfs.rst
18768 F:      fs/squashfs/
18769
18770 SRM (Alpha) environment access
18771 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18772 S:      Maintained
18773 F:      arch/alpha/kernel/srm_env.c
18774
18775 ST LSM6DSx IMU IIO DRIVER
18776 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18777 L:      linux-iio@vger.kernel.org
18778 S:      Maintained
18779 W:      http://www.st.com/
18780 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18781 F:      drivers/iio/imu/st_lsm6dsx/
18782
18783 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18784 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18785 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18786 L:      linux-media@vger.kernel.org
18787 S:      Maintained
18788 T:      git git://linuxtv.org/media_tree.git
18789 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18790 F:      drivers/media/i2c/st-mipid02.c
18791
18792 ST STM32 I2C/SMBUS DRIVER
18793 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18794 M:      Alain Volmat <alain.volmat@foss.st.com>
18795 L:      linux-i2c@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/i2c/busses/i2c-stm32*
18798
18799 ST STM32 SPI DRIVER
18800 M:      Alain Volmat <alain.volmat@foss.st.com>
18801 L:      linux-spi@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/spi/spi-stm32.c
18804
18805 ST STPDDC60 DRIVER
18806 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18807 L:      linux-hwmon@vger.kernel.org
18808 S:      Maintained
18809 F:      Documentation/hwmon/stpddc60.rst
18810 F:      drivers/hwmon/pmbus/stpddc60.c
18811
18812 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18813 M:      Song Qiang <songqiang1304521@gmail.com>
18814 L:      linux-iio@vger.kernel.org
18815 S:      Maintained
18816 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18817 F:      drivers/iio/proximity/vl53l0x-i2c.c
18818
18819 STABLE BRANCH
18820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18821 M:      Sasha Levin <sashal@kernel.org>
18822 L:      stable@vger.kernel.org
18823 S:      Supported
18824 F:      Documentation/process/stable-kernel-rules.rst
18825
18826 STAGING - ATOMISP DRIVER
18827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18828 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18829 L:      linux-media@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/staging/media/atomisp/
18832
18833 STAGING - FIELDBUS SUBSYSTEM
18834 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18835 S:      Maintained
18836 F:      drivers/staging/fieldbus/*
18837 F:      drivers/staging/fieldbus/Documentation/
18838
18839 STAGING - HMS ANYBUS-S BUS
18840 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18841 S:      Maintained
18842 F:      drivers/staging/fieldbus/anybuss/
18843
18844 STAGING - INDUSTRIAL IO
18845 M:      Jonathan Cameron <jic23@kernel.org>
18846 L:      linux-iio@vger.kernel.org
18847 S:      Odd Fixes
18848 F:      Documentation/devicetree/bindings/staging/iio/
18849 F:      drivers/staging/iio/
18850
18851 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18852 M:      Marc Dietrich <marvin24@gmx.de>
18853 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18854 L:      linux-tegra@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/staging/nvec/
18857
18858 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18859 M:      Jens Frederich <jfrederich@gmail.com>
18860 M:      Jon Nettleton <jon.nettleton@gmail.com>
18861 S:      Maintained
18862 W:      http://wiki.laptop.org/go/DCON
18863 F:      drivers/staging/olpc_dcon/
18864
18865 STAGING - REALTEK RTL8188EU DRIVERS
18866 M:      Larry Finger <Larry.Finger@lwfinger.net>
18867 M:      Phillip Potter <phil@philpotter.co.uk>
18868 S:      Supported
18869 F:      drivers/staging/r8188eu/
18870
18871 STAGING - REALTEK RTL8712U DRIVERS
18872 M:      Larry Finger <Larry.Finger@lwfinger.net>
18873 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18874 S:      Odd Fixes
18875 F:      drivers/staging/rtl8712/
18876
18877 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18878 M:      Michael Hennerich <michael.hennerich@analog.com>
18879 L:      linux-fbdev@vger.kernel.org
18880 S:      Supported
18881 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18882 F:      drivers/staging/fbtft/fb_seps525.c
18883
18884 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18885 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18886 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18887 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18888 L:      linux-fbdev@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/staging/sm750fb/
18891
18892 STAGING - VIA VT665X DRIVERS
18893 M:      Forest Bond <forest@alittletooquiet.net>
18894 S:      Odd Fixes
18895 F:      drivers/staging/vt665?/
18896
18897 STAGING SUBSYSTEM
18898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18899 L:      linux-staging@lists.linux.dev
18900 S:      Supported
18901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18902 F:      drivers/staging/
18903
18904 STARFIRE/DURALAN NETWORK DRIVER
18905 M:      Ion Badulescu <ionut@badula.org>
18906 S:      Odd Fixes
18907 F:      drivers/net/ethernet/adaptec/starfire*
18908
18909 STARFIVE JH7100 CLOCK DRIVERS
18910 M:      Emil Renner Berthing <kernel@esmil.dk>
18911 S:      Maintained
18912 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18913 F:      drivers/clk/starfive/clk-starfive-jh7100*
18914 F:      include/dt-bindings/clock/starfive-jh7100*.h
18915
18916 STARFIVE JH7100 PINCTRL DRIVER
18917 M:      Emil Renner Berthing <kernel@esmil.dk>
18918 L:      linux-gpio@vger.kernel.org
18919 S:      Maintained
18920 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18921 F:      drivers/pinctrl/pinctrl-starfive.c
18922 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18923
18924 STARFIVE JH7100 RESET CONTROLLER DRIVER
18925 M:      Emil Renner Berthing <kernel@esmil.dk>
18926 S:      Maintained
18927 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18928 F:      drivers/reset/reset-starfive-jh7100.c
18929 F:      include/dt-bindings/reset/starfive-jh7100.h
18930
18931 STATIC BRANCH/CALL
18932 M:      Peter Zijlstra <peterz@infradead.org>
18933 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18934 M:      Jason Baron <jbaron@akamai.com>
18935 R:      Steven Rostedt <rostedt@goodmis.org>
18936 R:      Ard Biesheuvel <ardb@kernel.org>
18937 S:      Supported
18938 F:      arch/*/include/asm/jump_label*.h
18939 F:      arch/*/include/asm/static_call*.h
18940 F:      arch/*/kernel/jump_label.c
18941 F:      arch/*/kernel/static_call.c
18942 F:      include/linux/jump_label*.h
18943 F:      include/linux/static_call*.h
18944 F:      kernel/jump_label.c
18945 F:      kernel/static_call.c
18946
18947 STI AUDIO (ASoC) DRIVERS
18948 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18950 S:      Maintained
18951 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18952 F:      sound/soc/sti/
18953
18954 STI CEC DRIVER
18955 M:      Alain Volmat <alain.volmat@foss.st.com>
18956 S:      Maintained
18957 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18958 F:      drivers/media/cec/platform/sti/
18959
18960 STK1160 USB VIDEO CAPTURE DRIVER
18961 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18962 L:      linux-media@vger.kernel.org
18963 S:      Maintained
18964 T:      git git://linuxtv.org/media_tree.git
18965 F:      drivers/media/usb/stk1160/
18966
18967 STM32 AUDIO (ASoC) DRIVERS
18968 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18969 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18973 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18974 F:      sound/soc/stm/
18975
18976 STM32 TIMER/LPTIMER DRIVERS
18977 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18978 S:      Maintained
18979 F:      Documentation/ABI/testing/*timer-stm32
18980 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18981 F:      drivers/*/stm32-*timer*
18982 F:      drivers/pwm/pwm-stm32*
18983 F:      include/linux/*/stm32-*tim*
18984
18985 STMMAC ETHERNET DRIVER
18986 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18987 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18988 M:      Jose Abreu <joabreu@synopsys.com>
18989 L:      netdev@vger.kernel.org
18990 S:      Supported
18991 W:      http://www.stlinux.com
18992 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18993 F:      drivers/net/ethernet/stmicro/stmmac/
18994
18995 SUN3/3X
18996 M:      Sam Creasey <sammy@sammy.net>
18997 S:      Maintained
18998 W:      http://sammy.net/sun3/
18999 F:      arch/m68k/include/asm/sun3*
19000 F:      arch/m68k/kernel/*sun3*
19001 F:      arch/m68k/sun3*/
19002 F:      drivers/net/ethernet/i825xx/sun3*
19003
19004 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19005 M:      Hans de Goede <hdegoede@redhat.com>
19006 L:      linux-input@vger.kernel.org
19007 S:      Maintained
19008 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19009 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19010
19011 SUNDANCE NETWORK DRIVER
19012 M:      Denis Kirjanov <kda@linux-powerpc.org>
19013 L:      netdev@vger.kernel.org
19014 S:      Maintained
19015 F:      drivers/net/ethernet/dlink/sundance.c
19016
19017 SUNPLUS ETHERNET DRIVER
19018 M:      Wells Lu <wellslutw@gmail.com>
19019 L:      netdev@vger.kernel.org
19020 S:      Maintained
19021 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19022 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19023 F:      drivers/net/ethernet/sunplus/
19024
19025 SUNPLUS OCOTP DRIVER
19026 M:      Vincent Shih <vincent.sunplus@gmail.com>
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19029 F:      drivers/nvmem/sunplus-ocotp.c
19030
19031 SUNPLUS RTC DRIVER
19032 M:      Vincent Shih <vincent.sunplus@gmail.com>
19033 L:      linux-rtc@vger.kernel.org
19034 S:      Maintained
19035 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19036 F:      drivers/rtc/rtc-sunplus.c
19037
19038 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19039 M:      Li-hao Kuo <lhjeff911@gmail.com>
19040 L:      linux-spi@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19043 F:      drivers/spi/spi-sunplus-sp7021.c
19044
19045 SUNPLUS UART DRIVER
19046 M:      Hammer Hsieh <hammerh0314@gmail.com>
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19049 F:      drivers/tty/serial/sunplus-uart.c
19050
19051 SUPERH
19052 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19053 M:      Rich Felker <dalias@libc.org>
19054 L:      linux-sh@vger.kernel.org
19055 S:      Maintained
19056 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19057 F:      Documentation/sh/
19058 F:      arch/sh/
19059 F:      drivers/sh/
19060
19061 SUSPEND TO RAM
19062 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19063 M:      Len Brown <len.brown@intel.com>
19064 M:      Pavel Machek <pavel@ucw.cz>
19065 L:      linux-pm@vger.kernel.org
19066 S:      Supported
19067 B:      https://bugzilla.kernel.org
19068 F:      Documentation/power/
19069 F:      arch/x86/kernel/acpi/
19070 F:      drivers/base/power/
19071 F:      include/linux/freezer.h
19072 F:      include/linux/pm.h
19073 F:      include/linux/suspend.h
19074 F:      kernel/power/
19075
19076 SVGA HANDLING
19077 M:      Martin Mares <mj@ucw.cz>
19078 L:      linux-video@atrey.karlin.mff.cuni.cz
19079 S:      Maintained
19080 F:      Documentation/admin-guide/svga.rst
19081 F:      arch/x86/boot/video*
19082
19083 SWIOTLB SUBSYSTEM
19084 M:      Christoph Hellwig <hch@infradead.org>
19085 L:      iommu@lists.linux-foundation.org
19086 S:      Supported
19087 W:      http://git.infradead.org/users/hch/dma-mapping.git
19088 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19089 F:      arch/*/kernel/pci-swiotlb.c
19090 F:      include/linux/swiotlb.h
19091 F:      kernel/dma/swiotlb.c
19092
19093 SWITCHDEV
19094 M:      Jiri Pirko <jiri@resnulli.us>
19095 M:      Ivan Vecera <ivecera@redhat.com>
19096 L:      netdev@vger.kernel.org
19097 S:      Supported
19098 F:      include/net/switchdev.h
19099 F:      net/switchdev/
19100
19101 SY8106A REGULATOR DRIVER
19102 M:      Icenowy Zheng <icenowy@aosc.io>
19103 S:      Maintained
19104 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19105 F:      drivers/regulator/sy8106a-regulator.c
19106
19107 SYNC FILE FRAMEWORK
19108 M:      Sumit Semwal <sumit.semwal@linaro.org>
19109 R:      Gustavo Padovan <gustavo@padovan.org>
19110 L:      linux-media@vger.kernel.org
19111 L:      dri-devel@lists.freedesktop.org
19112 S:      Maintained
19113 T:      git git://anongit.freedesktop.org/drm/drm-misc
19114 F:      Documentation/driver-api/sync_file.rst
19115 F:      drivers/dma-buf/dma-fence*
19116 F:      drivers/dma-buf/sw_sync.c
19117 F:      drivers/dma-buf/sync_*
19118 F:      include/linux/sync_file.h
19119 F:      include/uapi/linux/sync_file.h
19120
19121 SYNOPSYS ARC ARCHITECTURE
19122 M:      Vineet Gupta <vgupta@kernel.org>
19123 L:      linux-snps-arc@lists.infradead.org
19124 S:      Supported
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19126 F:      Documentation/arc/
19127 F:      Documentation/devicetree/bindings/arc/*
19128 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19129 F:      arch/arc/
19130 F:      drivers/clocksource/arc_timer.c
19131 F:      drivers/tty/serial/arc_uart.c
19132
19133 SYNOPSYS ARC HSDK SDP pll clock driver
19134 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19135 S:      Supported
19136 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19137 F:      drivers/clk/clk-hsdk-pll.c
19138
19139 SYNOPSYS ARC SDP clock driver
19140 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19141 S:      Supported
19142 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19143 F:      drivers/clk/axs10x/*
19144
19145 SYNOPSYS ARC SDP platform support
19146 M:      Alexey Brodkin <abrodkin@synopsys.com>
19147 S:      Supported
19148 F:      Documentation/devicetree/bindings/arc/axs10*
19149 F:      arch/arc/boot/dts/ax*
19150 F:      arch/arc/plat-axs10x
19151
19152 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19153 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19154 S:      Supported
19155 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19156 F:      drivers/reset/reset-axs10x.c
19157
19158 SYNOPSYS CREG GPIO DRIVER
19159 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19160 S:      Maintained
19161 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19162 F:      drivers/gpio/gpio-creg-snps.c
19163
19164 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19165 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19166 S:      Maintained
19167 F:      drivers/tty/serial/8250/8250_dw.c
19168 F:      drivers/tty/serial/8250/8250_dwlib.*
19169 F:      drivers/tty/serial/8250/8250_lpss.c
19170
19171 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19172 M:      Hoan Tran <hoan@os.amperecomputing.com>
19173 M:      Serge Semin <fancer.lancer@gmail.com>
19174 L:      linux-gpio@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19177 F:      drivers/gpio/gpio-dwapb.c
19178
19179 SYNOPSYS DESIGNWARE APB SSI DRIVER
19180 M:      Serge Semin <fancer.lancer@gmail.com>
19181 L:      linux-spi@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19184 F:      drivers/spi/spi-dw*
19185
19186 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19188 S:      Maintained
19189 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19190 F:      drivers/dma/dw-axi-dmac/
19191
19192 SYNOPSYS DESIGNWARE DMAC DRIVER
19193 M:      Viresh Kumar <vireshk@kernel.org>
19194 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19195 S:      Maintained
19196 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19197 F:      drivers/dma/dw/
19198 F:      include/dt-bindings/dma/dw-dmac.h
19199 F:      include/linux/dma/dw.h
19200 F:      include/linux/platform_data/dma-dw.h
19201
19202 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19203 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19204 L:      netdev@vger.kernel.org
19205 S:      Supported
19206 F:      drivers/net/ethernet/synopsys/
19207
19208 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19209 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19210 L:      netdev@vger.kernel.org
19211 S:      Supported
19212 F:      drivers/net/pcs/pcs-xpcs.c
19213 F:      drivers/net/pcs/pcs-xpcs.h
19214 F:      include/linux/pcs/pcs-xpcs.h
19215
19216 SYNOPSYS DESIGNWARE I2C DRIVER
19217 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19218 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19219 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19220 R:      Jan Dabros <jsd@semihalf.com>
19221 L:      linux-i2c@vger.kernel.org
19222 S:      Maintained
19223 F:      drivers/i2c/busses/i2c-designware-*
19224
19225 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19226 M:      Jaehoon Chung <jh80.chung@samsung.com>
19227 L:      linux-mmc@vger.kernel.org
19228 S:      Maintained
19229 F:      drivers/mmc/host/dw_mmc*
19230
19231 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19232 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19233 S:      Supported
19234 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19235 F:      drivers/reset/reset-hsdk.c
19236 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19237
19238 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19239 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19240 M:      Manjunath M B <manjumb@synopsys.com>
19241 L:      linux-mmc@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19244
19245 SYSTEM CONFIGURATION (SYSCON)
19246 M:      Lee Jones <lee.jones@linaro.org>
19247 M:      Arnd Bergmann <arnd@arndb.de>
19248 S:      Supported
19249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19250 F:      drivers/mfd/syscon.c
19251
19252 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19253 M:      Sudeep Holla <sudeep.holla@arm.com>
19254 R:      Cristian Marussi <cristian.marussi@arm.com>
19255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19256 S:      Maintained
19257 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19258 F:      drivers/clk/clk-sc[mp]i.c
19259 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19260 F:      drivers/firmware/arm_scmi/
19261 F:      drivers/firmware/arm_scpi.c
19262 F:      drivers/regulator/scmi-regulator.c
19263 F:      drivers/reset/reset-scmi.c
19264 F:      include/linux/sc[mp]i_protocol.h
19265 F:      include/trace/events/scmi.h
19266 F:      include/uapi/linux/virtio_scmi.h
19267
19268 SYSTEM RESET/SHUTDOWN DRIVERS
19269 M:      Sebastian Reichel <sre@kernel.org>
19270 L:      linux-pm@vger.kernel.org
19271 S:      Maintained
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19273 F:      Documentation/devicetree/bindings/power/reset/
19274 F:      drivers/power/reset/
19275
19276 SYSTEM TRACE MODULE CLASS
19277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19278 S:      Maintained
19279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19280 F:      Documentation/trace/stm.rst
19281 F:      drivers/hwtracing/stm/
19282 F:      include/linux/stm.h
19283 F:      include/uapi/linux/stm.h
19284
19285 SYSTEM76 ACPI DRIVER
19286 M:      Jeremy Soller <jeremy@system76.com>
19287 M:      System76 Product Development <productdev@system76.com>
19288 L:      platform-driver-x86@vger.kernel.org
19289 S:      Maintained
19290 F:      drivers/platform/x86/system76_acpi.c
19291
19292 SYSV FILESYSTEM
19293 M:      Christoph Hellwig <hch@infradead.org>
19294 S:      Maintained
19295 F:      Documentation/filesystems/sysv-fs.rst
19296 F:      fs/sysv/
19297 F:      include/linux/sysv_fs.h
19298
19299 TASKSTATS STATISTICS INTERFACE
19300 M:      Balbir Singh <bsingharora@gmail.com>
19301 S:      Maintained
19302 F:      Documentation/accounting/taskstats*
19303 F:      include/linux/taskstats*
19304 F:      kernel/taskstats.c
19305
19306 TC subsystem
19307 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19308 M:      Cong Wang <xiyou.wangcong@gmail.com>
19309 M:      Jiri Pirko <jiri@resnulli.us>
19310 L:      netdev@vger.kernel.org
19311 S:      Maintained
19312 F:      include/net/pkt_cls.h
19313 F:      include/net/pkt_sched.h
19314 F:      include/net/tc_act/
19315 F:      include/uapi/linux/pkt_cls.h
19316 F:      include/uapi/linux/pkt_sched.h
19317 F:      include/uapi/linux/tc_act/
19318 F:      include/uapi/linux/tc_ematch/
19319 F:      net/sched/
19320 F:      tools/testing/selftests/tc-testing
19321
19322 TC90522 MEDIA DRIVER
19323 M:      Akihiro Tsukada <tskd08@gmail.com>
19324 L:      linux-media@vger.kernel.org
19325 S:      Odd Fixes
19326 F:      drivers/media/dvb-frontends/tc90522*
19327
19328 TCP LOW PRIORITY MODULE
19329 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19330 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19331 S:      Maintained
19332 W:      http://tcp-lp-mod.sourceforge.net/
19333 F:      net/ipv4/tcp_lp.c
19334
19335 TDA10071 MEDIA DRIVER
19336 M:      Antti Palosaari <crope@iki.fi>
19337 L:      linux-media@vger.kernel.org
19338 S:      Maintained
19339 W:      https://linuxtv.org
19340 W:      http://palosaari.fi/linux/
19341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19342 T:      git git://linuxtv.org/anttip/media_tree.git
19343 F:      drivers/media/dvb-frontends/tda10071*
19344
19345 TDA18212 MEDIA DRIVER
19346 M:      Antti Palosaari <crope@iki.fi>
19347 L:      linux-media@vger.kernel.org
19348 S:      Maintained
19349 W:      https://linuxtv.org
19350 W:      http://palosaari.fi/linux/
19351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19352 T:      git git://linuxtv.org/anttip/media_tree.git
19353 F:      drivers/media/tuners/tda18212*
19354
19355 TDA18218 MEDIA DRIVER
19356 M:      Antti Palosaari <crope@iki.fi>
19357 L:      linux-media@vger.kernel.org
19358 S:      Maintained
19359 W:      https://linuxtv.org
19360 W:      http://palosaari.fi/linux/
19361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19362 T:      git git://linuxtv.org/anttip/media_tree.git
19363 F:      drivers/media/tuners/tda18218*
19364
19365 TDA18250 MEDIA DRIVER
19366 M:      Olli Salonen <olli.salonen@iki.fi>
19367 L:      linux-media@vger.kernel.org
19368 S:      Maintained
19369 W:      https://linuxtv.org
19370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19371 T:      git git://linuxtv.org/media_tree.git
19372 F:      drivers/media/tuners/tda18250*
19373
19374 TDA18271 MEDIA DRIVER
19375 M:      Michael Krufky <mkrufky@linuxtv.org>
19376 L:      linux-media@vger.kernel.org
19377 S:      Maintained
19378 W:      https://linuxtv.org
19379 W:      http://github.com/mkrufky
19380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19381 T:      git git://linuxtv.org/mkrufky/tuners.git
19382 F:      drivers/media/tuners/tda18271*
19383
19384 TDA1997x MEDIA DRIVER
19385 M:      Tim Harvey <tharvey@gateworks.com>
19386 L:      linux-media@vger.kernel.org
19387 S:      Maintained
19388 W:      https://linuxtv.org
19389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19390 F:      drivers/media/i2c/tda1997x.*
19391
19392 TDA827x MEDIA DRIVER
19393 M:      Michael Krufky <mkrufky@linuxtv.org>
19394 L:      linux-media@vger.kernel.org
19395 S:      Maintained
19396 W:      https://linuxtv.org
19397 W:      http://github.com/mkrufky
19398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19399 T:      git git://linuxtv.org/mkrufky/tuners.git
19400 F:      drivers/media/tuners/tda8290.*
19401
19402 TDA8290 MEDIA DRIVER
19403 M:      Michael Krufky <mkrufky@linuxtv.org>
19404 L:      linux-media@vger.kernel.org
19405 S:      Maintained
19406 W:      https://linuxtv.org
19407 W:      http://github.com/mkrufky
19408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19409 T:      git git://linuxtv.org/mkrufky/tuners.git
19410 F:      drivers/media/tuners/tda8290.*
19411
19412 TDA9840 MEDIA DRIVER
19413 M:      Hans Verkuil <hverkuil@xs4all.nl>
19414 L:      linux-media@vger.kernel.org
19415 S:      Maintained
19416 W:      https://linuxtv.org
19417 T:      git git://linuxtv.org/media_tree.git
19418 F:      drivers/media/i2c/tda9840*
19419
19420 TEA5761 TUNER DRIVER
19421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19422 L:      linux-media@vger.kernel.org
19423 S:      Odd fixes
19424 W:      https://linuxtv.org
19425 T:      git git://linuxtv.org/media_tree.git
19426 F:      drivers/media/tuners/tea5761.*
19427
19428 TEA5767 TUNER DRIVER
19429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19430 L:      linux-media@vger.kernel.org
19431 S:      Maintained
19432 W:      https://linuxtv.org
19433 T:      git git://linuxtv.org/media_tree.git
19434 F:      drivers/media/tuners/tea5767.*
19435
19436 TEA6415C MEDIA DRIVER
19437 M:      Hans Verkuil <hverkuil@xs4all.nl>
19438 L:      linux-media@vger.kernel.org
19439 S:      Maintained
19440 W:      https://linuxtv.org
19441 T:      git git://linuxtv.org/media_tree.git
19442 F:      drivers/media/i2c/tea6415c*
19443
19444 TEA6420 MEDIA DRIVER
19445 M:      Hans Verkuil <hverkuil@xs4all.nl>
19446 L:      linux-media@vger.kernel.org
19447 S:      Maintained
19448 W:      https://linuxtv.org
19449 T:      git git://linuxtv.org/media_tree.git
19450 F:      drivers/media/i2c/tea6420*
19451
19452 TEAM DRIVER
19453 M:      Jiri Pirko <jiri@resnulli.us>
19454 L:      netdev@vger.kernel.org
19455 S:      Supported
19456 F:      drivers/net/team/
19457 F:      include/linux/if_team.h
19458 F:      include/uapi/linux/if_team.h
19459
19460 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19461 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19462 S:      Maintained
19463 F:      arch/x86/platform/ts5500/
19464
19465 TECHNOTREND USB IR RECEIVER
19466 M:      Sean Young <sean@mess.org>
19467 L:      linux-media@vger.kernel.org
19468 S:      Maintained
19469 F:      drivers/media/rc/ttusbir.c
19470
19471 TECHWELL TW9910 VIDEO DECODER
19472 L:      linux-media@vger.kernel.org
19473 S:      Orphan
19474 F:      drivers/media/i2c/tw9910.c
19475 F:      include/media/i2c/tw9910.h
19476
19477 TEE SUBSYSTEM
19478 M:      Jens Wiklander <jens.wiklander@linaro.org>
19479 R:      Sumit Garg <sumit.garg@linaro.org>
19480 L:      op-tee@lists.trustedfirmware.org
19481 S:      Maintained
19482 F:      Documentation/staging/tee.rst
19483 F:      drivers/tee/
19484 F:      include/linux/tee_drv.h
19485 F:      include/uapi/linux/tee.h
19486
19487 TEGRA ARCHITECTURE SUPPORT
19488 M:      Thierry Reding <thierry.reding@gmail.com>
19489 M:      Jonathan Hunter <jonathanh@nvidia.com>
19490 L:      linux-tegra@vger.kernel.org
19491 S:      Supported
19492 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19494 N:      [^a-z]tegra
19495
19496 TEGRA CLOCK DRIVER
19497 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19498 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19499 S:      Supported
19500 F:      drivers/clk/tegra/
19501
19502 TEGRA DMA DRIVERS
19503 M:      Laxman Dewangan <ldewangan@nvidia.com>
19504 M:      Jon Hunter <jonathanh@nvidia.com>
19505 S:      Supported
19506 F:      drivers/dma/tegra*
19507
19508 TEGRA I2C DRIVER
19509 M:      Laxman Dewangan <ldewangan@nvidia.com>
19510 R:      Dmitry Osipenko <digetx@gmail.com>
19511 S:      Supported
19512 F:      drivers/i2c/busses/i2c-tegra.c
19513
19514 TEGRA IOMMU DRIVERS
19515 M:      Thierry Reding <thierry.reding@gmail.com>
19516 R:      Krishna Reddy <vdumpa@nvidia.com>
19517 L:      linux-tegra@vger.kernel.org
19518 S:      Supported
19519 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19520 F:      drivers/iommu/tegra*
19521
19522 TEGRA KBC DRIVER
19523 M:      Laxman Dewangan <ldewangan@nvidia.com>
19524 S:      Supported
19525 F:      drivers/input/keyboard/tegra-kbc.c
19526
19527 TEGRA NAND DRIVER
19528 M:      Stefan Agner <stefan@agner.ch>
19529 M:      Lucas Stach <dev@lynxeye.de>
19530 S:      Maintained
19531 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19532 F:      drivers/mtd/nand/raw/tegra_nand.c
19533
19534 TEGRA PWM DRIVER
19535 M:      Thierry Reding <thierry.reding@gmail.com>
19536 S:      Supported
19537 F:      drivers/pwm/pwm-tegra.c
19538
19539 TEGRA SERIAL DRIVER
19540 M:      Laxman Dewangan <ldewangan@nvidia.com>
19541 S:      Supported
19542 F:      drivers/tty/serial/serial-tegra.c
19543
19544 TEGRA SPI DRIVER
19545 M:      Laxman Dewangan <ldewangan@nvidia.com>
19546 S:      Supported
19547 F:      drivers/spi/spi-tegra*
19548
19549 TEGRA QUAD SPI DRIVER
19550 M:      Thierry Reding <thierry.reding@gmail.com>
19551 M:      Jonathan Hunter <jonathanh@nvidia.com>
19552 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19553 L:      linux-tegra@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/spi/spi-tegra210-quad.c
19556
19557 TEGRA VIDEO DRIVER
19558 M:      Thierry Reding <thierry.reding@gmail.com>
19559 M:      Jonathan Hunter <jonathanh@nvidia.com>
19560 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19561 L:      linux-media@vger.kernel.org
19562 L:      linux-tegra@vger.kernel.org
19563 S:      Maintained
19564 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19565 F:      drivers/staging/media/tegra-video/
19566
19567 TEGRA XUSB PADCTL DRIVER
19568 M:      JC Kuo <jckuo@nvidia.com>
19569 S:      Supported
19570 F:      drivers/phy/tegra/xusb*
19571
19572 TEHUTI ETHERNET DRIVER
19573 M:      Andy Gospodarek <andy@greyhouse.net>
19574 L:      netdev@vger.kernel.org
19575 S:      Supported
19576 F:      drivers/net/ethernet/tehuti/*
19577
19578 TELECOM CLOCK DRIVER FOR MCPL0010
19579 M:      Mark Gross <markgross@kernel.org>
19580 S:      Supported
19581 F:      drivers/char/tlclk.c
19582
19583 TEMPO SEMICONDUCTOR DRIVERS
19584 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19585 S:      Maintained
19586 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19587 F:      sound/soc/codecs/tscs*.c
19588 F:      sound/soc/codecs/tscs*.h
19589
19590 TENSILICA XTENSA PORT (xtensa)
19591 M:      Chris Zankel <chris@zankel.net>
19592 M:      Max Filippov <jcmvbkbc@gmail.com>
19593 L:      linux-xtensa@linux-xtensa.org
19594 S:      Maintained
19595 T:      git git://github.com/czankel/xtensa-linux.git
19596 F:      arch/xtensa/
19597 F:      drivers/irqchip/irq-xtensa-*
19598
19599 TEXAS INSTRUMENTS ASoC DRIVERS
19600 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19602 S:      Maintained
19603 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19604 F:      sound/soc/ti/
19605
19606 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19607 M:      Ricardo Ribalda <ribalda@kernel.org>
19608 L:      linux-iio@vger.kernel.org
19609 S:      Supported
19610 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19611 F:      drivers/iio/dac/ti-dac7612.c
19612
19613 TEXAS INSTRUMENTS DMA DRIVERS
19614 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19615 L:      dmaengine@vger.kernel.org
19616 S:      Maintained
19617 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19618 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19619 F:      Documentation/devicetree/bindings/dma/ti/
19620 F:      drivers/dma/ti/
19621 X:      drivers/dma/ti/cppi41.c
19622 F:      include/linux/dma/k3-udma-glue.h
19623 F:      include/linux/dma/ti-cppi5.h
19624 F:      include/linux/dma/k3-psil.h
19625
19626 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19627 M:      Nishanth Menon <nm@ti.com>
19628 M:      Tero Kristo <kristo@kernel.org>
19629 M:      Santosh Shilimkar <ssantosh@kernel.org>
19630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19631 S:      Maintained
19632 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19633 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19634 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19635 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19636 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19637 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19638 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19639 F:      drivers/clk/keystone/sci-clk.c
19640 F:      drivers/firmware/ti_sci*
19641 F:      drivers/irqchip/irq-ti-sci-inta.c
19642 F:      drivers/irqchip/irq-ti-sci-intr.c
19643 F:      drivers/reset/reset-ti-sci.c
19644 F:      drivers/soc/ti/ti_sci_inta_msi.c
19645 F:      drivers/soc/ti/ti_sci_pm_domains.c
19646 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19647 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19648 F:      include/linux/soc/ti/ti_sci_protocol.h
19649
19650 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19651 M:      Robert Marko <robert.marko@sartura.hr>
19652 M:      Luka Perkov <luka.perkov@sartura.hr>
19653 L:      linux-hwmon@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19656 F:      Documentation/hwmon/tps23861.rst
19657 F:      drivers/hwmon/tps23861.c
19658
19659 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19660 M:      Puranjay Mohan <puranjay12@gmail.com>
19661 L:      linux-iio@vger.kernel.org
19662 S:      Supported
19663 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19664 F:      drivers/iio/temperature/tmp117.c
19665
19666 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19667 M:      Hans Verkuil <hverkuil@xs4all.nl>
19668 L:      linux-media@vger.kernel.org
19669 S:      Maintained
19670 W:      https://linuxtv.org
19671 T:      git git://linuxtv.org/media_tree.git
19672 F:      drivers/media/radio/radio-raremono.c
19673
19674 THERMAL
19675 M:      Rafael J. Wysocki <rafael@kernel.org>
19676 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19677 R:      Amit Kucheria <amitk@kernel.org>
19678 R:      Zhang Rui <rui.zhang@intel.com>
19679 L:      linux-pm@vger.kernel.org
19680 S:      Supported
19681 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19683 F:      Documentation/ABI/testing/sysfs-class-thermal
19684 F:      Documentation/devicetree/bindings/thermal/
19685 F:      Documentation/driver-api/thermal/
19686 F:      drivers/thermal/
19687 F:      include/linux/cpu_cooling.h
19688 F:      include/linux/thermal.h
19689 F:      include/uapi/linux/thermal.h
19690 F:      tools/lib/thermal/
19691 F:      tools/thermal/
19692
19693 THERMAL DRIVER FOR AMLOGIC SOCS
19694 M:      Guillaume La Roque <glaroque@baylibre.com>
19695 L:      linux-pm@vger.kernel.org
19696 L:      linux-amlogic@lists.infradead.org
19697 S:      Supported
19698 W:      http://linux-meson.com/
19699 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19700 F:      drivers/thermal/amlogic_thermal.c
19701
19702 THERMAL/CPU_COOLING
19703 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19704 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19705 M:      Viresh Kumar <viresh.kumar@linaro.org>
19706 R:      Lukasz Luba <lukasz.luba@arm.com>
19707 L:      linux-pm@vger.kernel.org
19708 S:      Supported
19709 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19710 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19711 F:      drivers/thermal/cpufreq_cooling.c
19712 F:      drivers/thermal/cpuidle_cooling.c
19713 F:      include/linux/cpu_cooling.h
19714
19715 THERMAL/POWER_ALLOCATOR
19716 M:      Lukasz Luba <lukasz.luba@arm.com>
19717 L:      linux-pm@vger.kernel.org
19718 S:      Maintained
19719 F:      Documentation/driver-api/thermal/power_allocator.rst
19720 F:      drivers/thermal/gov_power_allocator.c
19721 F:      include/trace/events/thermal_power_allocator.h
19722
19723 THINKPAD ACPI EXTRAS DRIVER
19724 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19725 L:      ibm-acpi-devel@lists.sourceforge.net
19726 L:      platform-driver-x86@vger.kernel.org
19727 S:      Maintained
19728 W:      http://ibm-acpi.sourceforge.net
19729 W:      http://thinkwiki.org/wiki/Ibm-acpi
19730 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19731 F:      drivers/platform/x86/thinkpad_acpi.c
19732
19733 THINKPAD LMI DRIVER
19734 M:      Mark Pearson <markpearson@lenovo.com>
19735 L:      platform-driver-x86@vger.kernel.org
19736 S:      Maintained
19737 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19738 F:      drivers/platform/x86/think-lmi.?
19739
19740 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19741 M:      Isaac Hazan <isaac.hazan@intel.com>
19742 L:      linux-usb@vger.kernel.org
19743 S:      Maintained
19744 F:      drivers/thunderbolt/dma_test.c
19745
19746 THUNDERBOLT DRIVER
19747 M:      Andreas Noever <andreas.noever@gmail.com>
19748 M:      Michael Jamet <michael.jamet@intel.com>
19749 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19750 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19751 L:      linux-usb@vger.kernel.org
19752 S:      Maintained
19753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19754 F:      Documentation/admin-guide/thunderbolt.rst
19755 F:      drivers/thunderbolt/
19756 F:      include/linux/thunderbolt.h
19757
19758 THUNDERBOLT NETWORK DRIVER
19759 M:      Michael Jamet <michael.jamet@intel.com>
19760 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19761 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19762 L:      netdev@vger.kernel.org
19763 S:      Maintained
19764 F:      drivers/net/thunderbolt.c
19765
19766 THUNDERX GPIO DRIVER
19767 M:      Robert Richter <rric@kernel.org>
19768 S:      Odd Fixes
19769 F:      drivers/gpio/gpio-thunderx.c
19770
19771 TI ADS131E0X ADC SERIES DRIVER
19772 M:      Tomislav Denis <tomislav.denis@avl.com>
19773 L:      linux-iio@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19776 F:      drivers/iio/adc/ti-ads131e08.c
19777
19778 TI AM437X VPFE DRIVER
19779 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19780 L:      linux-media@vger.kernel.org
19781 S:      Maintained
19782 W:      https://linuxtv.org
19783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19784 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19785 F:      drivers/media/platform/ti/am437x/
19786
19787 TI BANDGAP AND THERMAL DRIVER
19788 M:      Eduardo Valentin <edubezval@gmail.com>
19789 M:      Keerthy <j-keerthy@ti.com>
19790 L:      linux-pm@vger.kernel.org
19791 L:      linux-omap@vger.kernel.org
19792 S:      Maintained
19793 F:      drivers/thermal/ti-soc-thermal/
19794
19795 TI BQ27XXX POWER SUPPLY DRIVER
19796 F:      drivers/power/supply/bq27xxx_battery.c
19797 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19798 F:      include/linux/power/bq27xxx_battery.h
19799
19800 TI CDCE706 CLOCK DRIVER
19801 M:      Max Filippov <jcmvbkbc@gmail.com>
19802 S:      Maintained
19803 F:      drivers/clk/clk-cdce706.c
19804
19805 TI CLOCK DRIVER
19806 M:      Tero Kristo <kristo@kernel.org>
19807 L:      linux-omap@vger.kernel.org
19808 S:      Odd Fixes
19809 F:      drivers/clk/ti/
19810 F:      include/linux/clk/ti.h
19811
19812 TI DAVINCI MACHINE SUPPORT
19813 M:      Sekhar Nori <nsekhar@ti.com>
19814 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19816 S:      Supported
19817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19818 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19819 F:      arch/arm/boot/dts/da850*
19820 F:      arch/arm/mach-davinci/
19821 F:      drivers/i2c/busses/i2c-davinci.c
19822
19823 TI DAVINCI SERIES CLOCK DRIVER
19824 M:      David Lechner <david@lechnology.com>
19825 R:      Sekhar Nori <nsekhar@ti.com>
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19828 F:      drivers/clk/davinci/
19829
19830 TI DAVINCI SERIES GPIO DRIVER
19831 M:      Keerthy <j-keerthy@ti.com>
19832 L:      linux-gpio@vger.kernel.org
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19835 F:      drivers/gpio/gpio-davinci.c
19836
19837 TI DAVINCI SERIES MEDIA DRIVER
19838 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19839 L:      linux-media@vger.kernel.org
19840 S:      Maintained
19841 W:      https://linuxtv.org
19842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19843 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19844 F:      drivers/media/platform/ti/davinci/
19845 F:      include/media/davinci/
19846
19847 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19848 R:      David Lechner <david@lechnology.com>
19849 L:      linux-iio@vger.kernel.org
19850 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19851 F:      drivers/counter/ti-eqep.c
19852
19853 TI ETHERNET SWITCH DRIVER (CPSW)
19854 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19855 L:      linux-omap@vger.kernel.org
19856 L:      netdev@vger.kernel.org
19857 S:      Maintained
19858 F:      drivers/net/ethernet/ti/cpsw*
19859 F:      drivers/net/ethernet/ti/davinci*
19860
19861 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19862 M:      Alex Dubov <oakad@yahoo.com>
19863 S:      Maintained
19864 W:      http://tifmxx.berlios.de/
19865 F:      drivers/memstick/host/tifm_ms.c
19866 F:      drivers/misc/tifm*
19867 F:      drivers/mmc/host/tifm_sd.c
19868 F:      include/linux/tifm.h
19869
19870 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19871 M:      Nishanth Menon <nm@ti.com>
19872 M:      Santosh Shilimkar <ssantosh@kernel.org>
19873 L:      linux-kernel@vger.kernel.org
19874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19875 S:      Maintained
19876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19877 F:      drivers/soc/ti/*
19878
19879 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19880 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19881 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19883 S:      Maintained
19884 F:      sound/soc/codecs/isabelle*
19885 F:      sound/soc/codecs/lm49453*
19886
19887 TI PCM3060 ASoC CODEC DRIVER
19888 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19890 S:      Maintained
19891 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19892 F:      sound/soc/codecs/pcm3060*
19893
19894 TI TAS571X FAMILY ASoC CODEC DRIVER
19895 M:      Kevin Cernekee <cernekee@chromium.org>
19896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19897 S:      Odd Fixes
19898 F:      sound/soc/codecs/tas571x*
19899
19900 TI TRF7970A NFC DRIVER
19901 M:      Mark Greer <mgreer@animalcreek.com>
19902 L:      linux-wireless@vger.kernel.org
19903 L:      linux-nfc@lists.01.org (subscribers-only)
19904 S:      Supported
19905 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19906 F:      drivers/nfc/trf7970a.c
19907
19908 TI TSC2046 ADC DRIVER
19909 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19910 R:      kernel@pengutronix.de
19911 L:      linux-iio@vger.kernel.org
19912 S:      Maintained
19913 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19914 F:      drivers/iio/adc/ti-tsc2046.c
19915
19916 TI TWL4030 SERIES SOC CODEC DRIVER
19917 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19919 S:      Maintained
19920 F:      sound/soc/codecs/twl4030*
19921
19922 TI VPE/CAL DRIVERS
19923 M:      Benoit Parrot <bparrot@ti.com>
19924 L:      linux-media@vger.kernel.org
19925 S:      Maintained
19926 W:      http://linuxtv.org/
19927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19928 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19929 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19930 F:      drivers/media/platform/ti/cal/
19931 F:      drivers/media/platform/ti/vpe/
19932
19933 TI WILINK WIRELESS DRIVERS
19934 L:      linux-wireless@vger.kernel.org
19935 S:      Orphan
19936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19939 F:      drivers/net/wireless/ti/
19940 F:      include/linux/wl12xx.h
19941
19942 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19943 M:      John Stultz <jstultz@google.com>
19944 M:      Thomas Gleixner <tglx@linutronix.de>
19945 R:      Stephen Boyd <sboyd@kernel.org>
19946 L:      linux-kernel@vger.kernel.org
19947 S:      Supported
19948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19949 F:      include/linux/clocksource.h
19950 F:      include/linux/time.h
19951 F:      include/linux/timex.h
19952 F:      include/uapi/linux/time.h
19953 F:      include/uapi/linux/timex.h
19954 F:      kernel/time/alarmtimer.c
19955 F:      kernel/time/clocksource.c
19956 F:      kernel/time/ntp.c
19957 F:      kernel/time/time*.c
19958 F:      tools/testing/selftests/timers/
19959
19960 TIPC NETWORK LAYER
19961 M:      Jon Maloy <jmaloy@redhat.com>
19962 M:      Ying Xue <ying.xue@windriver.com>
19963 L:      netdev@vger.kernel.org (core kernel code)
19964 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19965 S:      Maintained
19966 W:      http://tipc.sourceforge.net/
19967 F:      include/uapi/linux/tipc*.h
19968 F:      net/tipc/
19969
19970 TLAN NETWORK DRIVER
19971 M:      Samuel Chessman <chessman@tux.org>
19972 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19973 S:      Maintained
19974 W:      http://sourceforge.net/projects/tlan/
19975 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19976 F:      drivers/net/ethernet/ti/tlan.*
19977
19978 TM6000 VIDEO4LINUX DRIVER
19979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19980 L:      linux-media@vger.kernel.org
19981 S:      Odd fixes
19982 W:      https://linuxtv.org
19983 T:      git git://linuxtv.org/media_tree.git
19984 F:      Documentation/admin-guide/media/tm6000*
19985 F:      drivers/media/usb/tm6000/
19986
19987 TMIO/SDHI MMC DRIVER
19988 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19989 L:      linux-mmc@vger.kernel.org
19990 L:      linux-renesas-soc@vger.kernel.org
19991 S:      Supported
19992 F:      drivers/mmc/host/renesas_sdhi*
19993 F:      drivers/mmc/host/tmio_mmc*
19994 F:      include/linux/mfd/tmio.h
19995
19996 TMP401 HARDWARE MONITOR DRIVER
19997 M:      Guenter Roeck <linux@roeck-us.net>
19998 L:      linux-hwmon@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20001 F:      Documentation/hwmon/tmp401.rst
20002 F:      drivers/hwmon/tmp401.c
20003
20004 TMP464 HARDWARE MONITOR DRIVER
20005 M:      Agathe Porte <agathe.porte@nokia.com>
20006 M:      Guenter Roeck <linux@roeck-us.net>
20007 L:      linux-hwmon@vger.kernel.org
20008 S:      Maintained
20009 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20010 F:      Documentation/hwmon/tmp464.rst
20011 F:      drivers/hwmon/tmp464.c
20012
20013 TMP513 HARDWARE MONITOR DRIVER
20014 M:      Eric Tremblay <etremblay@distech-controls.com>
20015 L:      linux-hwmon@vger.kernel.org
20016 S:      Maintained
20017 F:      Documentation/hwmon/tmp513.rst
20018 F:      drivers/hwmon/tmp513.c
20019
20020 TMPFS (SHMEM FILESYSTEM)
20021 M:      Hugh Dickins <hughd@google.com>
20022 L:      linux-mm@kvack.org
20023 S:      Maintained
20024 F:      include/linux/shmem_fs.h
20025 F:      mm/shmem.c
20026
20027 TOMOYO SECURITY MODULE
20028 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20029 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20030 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20031 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20032 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20033 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20034 S:      Maintained
20035 W:      https://tomoyo.osdn.jp/
20036 F:      security/tomoyo/
20037
20038 TOPSTAR LAPTOP EXTRAS DRIVER
20039 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20040 L:      platform-driver-x86@vger.kernel.org
20041 S:      Maintained
20042 F:      drivers/platform/x86/topstar-laptop.c
20043
20044 TORTURE-TEST MODULES
20045 M:      Davidlohr Bueso <dave@stgolabs.net>
20046 M:      "Paul E. McKenney" <paulmck@kernel.org>
20047 M:      Josh Triplett <josh@joshtriplett.org>
20048 L:      linux-kernel@vger.kernel.org
20049 S:      Supported
20050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20051 F:      Documentation/RCU/torture.rst
20052 F:      kernel/locking/locktorture.c
20053 F:      kernel/rcu/rcuscale.c
20054 F:      kernel/rcu/rcutorture.c
20055 F:      kernel/rcu/refscale.c
20056 F:      kernel/torture.c
20057
20058 TOSHIBA ACPI EXTRAS DRIVER
20059 M:      Azael Avalos <coproscefalo@gmail.com>
20060 L:      platform-driver-x86@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/platform/x86/toshiba_acpi.c
20063
20064 TOSHIBA BLUETOOTH DRIVER
20065 M:      Azael Avalos <coproscefalo@gmail.com>
20066 L:      platform-driver-x86@vger.kernel.org
20067 S:      Maintained
20068 F:      drivers/platform/x86/toshiba_bluetooth.c
20069
20070 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20071 M:      Azael Avalos <coproscefalo@gmail.com>
20072 L:      platform-driver-x86@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/platform/x86/toshiba_haps.c
20075
20076 TOSHIBA SMM DRIVER
20077 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20078 S:      Maintained
20079 W:      http://www.buzzard.org.uk/toshiba/
20080 F:      drivers/char/toshiba.c
20081 F:      include/linux/toshiba.h
20082 F:      include/uapi/linux/toshiba.h
20083
20084 TOSHIBA TC358743 DRIVER
20085 M:      Mats Randgaard <matrandg@cisco.com>
20086 L:      linux-media@vger.kernel.org
20087 S:      Maintained
20088 F:      drivers/media/i2c/tc358743*
20089 F:      include/media/i2c/tc358743.h
20090
20091 TOSHIBA WMI HOTKEYS DRIVER
20092 M:      Azael Avalos <coproscefalo@gmail.com>
20093 L:      platform-driver-x86@vger.kernel.org
20094 S:      Maintained
20095 F:      drivers/platform/x86/toshiba-wmi.c
20096
20097 TPM DEVICE DRIVER
20098 M:      Peter Huewe <peterhuewe@gmx.de>
20099 M:      Jarkko Sakkinen <jarkko@kernel.org>
20100 R:      Jason Gunthorpe <jgg@ziepe.ca>
20101 L:      linux-integrity@vger.kernel.org
20102 S:      Maintained
20103 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20104 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20106 F:      drivers/char/tpm/
20107
20108 TRACING
20109 M:      Steven Rostedt <rostedt@goodmis.org>
20110 M:      Ingo Molnar <mingo@redhat.com>
20111 S:      Maintained
20112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20113 F:      Documentation/trace/ftrace.rst
20114 F:      arch/*/*/*/ftrace.h
20115 F:      arch/*/kernel/ftrace.c
20116 F:      fs/tracefs/
20117 F:      include/*/ftrace.h
20118 F:      include/linux/trace*.h
20119 F:      include/trace/
20120 F:      kernel/trace/
20121 F:      tools/testing/selftests/ftrace/
20122
20123 TRACING MMIO ACCESSES (MMIOTRACE)
20124 M:      Steven Rostedt <rostedt@goodmis.org>
20125 M:      Ingo Molnar <mingo@kernel.org>
20126 R:      Karol Herbst <karolherbst@gmail.com>
20127 R:      Pekka Paalanen <ppaalanen@gmail.com>
20128 L:      linux-kernel@vger.kernel.org
20129 L:      nouveau@lists.freedesktop.org
20130 S:      Maintained
20131 F:      arch/x86/mm/kmmio.c
20132 F:      arch/x86/mm/mmio-mod.c
20133 F:      arch/x86/mm/testmmiotrace.c
20134 F:      include/linux/mmiotrace.h
20135 F:      kernel/trace/trace_mmiotrace.c
20136
20137 TRACING OS NOISE / LATENCY TRACERS
20138 M:      Steven Rostedt <rostedt@goodmis.org>
20139 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20140 S:      Maintained
20141 F:      kernel/trace/trace_osnoise.c
20142 F:      include/trace/events/osnoise.h
20143 F:      kernel/trace/trace_hwlat.c
20144 F:      kernel/trace/trace_irqsoff.c
20145 F:      kernel/trace/trace_sched_wakeup.c
20146 F:      Documentation/trace/osnoise-tracer.rst
20147 F:      Documentation/trace/timerlat-tracer.rst
20148 F:      Documentation/trace/hwlat_detector.rst
20149 F:      arch/*/kernel/trace.c
20150
20151 Real-time Linux Analysis (RTLA) tools
20152 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20153 M:      Steven Rostedt <rostedt@goodmis.org>
20154 L:      linux-trace-devel@vger.kernel.org
20155 S:      Maintained
20156 F:      Documentation/tools/rtla/
20157 F:      tools/tracing/rtla/
20158
20159 TRADITIONAL CHINESE DOCUMENTATION
20160 M:      Hu Haowen <src.res@email.cn>
20161 L:      linux-doc-tw-discuss@lists.sourceforge.net
20162 S:      Maintained
20163 W:      https://github.com/srcres258/linux-doc
20164 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20165 F:      Documentation/translations/zh_TW/
20166
20167 TTY LAYER
20168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20169 M:      Jiri Slaby <jirislaby@kernel.org>
20170 S:      Supported
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20172 F:      Documentation/driver-api/serial/
20173 F:      drivers/tty/
20174 F:      drivers/tty/serial/serial_core.c
20175 F:      include/linux/selection.h
20176 F:      include/linux/serial.h
20177 F:      include/linux/serial_core.h
20178 F:      include/linux/sysrq.h
20179 F:      include/linux/tty*.h
20180 F:      include/linux/vt.h
20181 F:      include/linux/vt_*.h
20182 F:      include/uapi/linux/serial.h
20183 F:      include/uapi/linux/serial_core.h
20184 F:      include/uapi/linux/tty.h
20185
20186 TUA9001 MEDIA DRIVER
20187 M:      Antti Palosaari <crope@iki.fi>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 W:      https://linuxtv.org
20191 W:      http://palosaari.fi/linux/
20192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20193 T:      git git://linuxtv.org/anttip/media_tree.git
20194 F:      drivers/media/tuners/tua9001*
20195
20196 TULIP NETWORK DRIVERS
20197 L:      netdev@vger.kernel.org
20198 L:      linux-parisc@vger.kernel.org
20199 S:      Orphan
20200 F:      drivers/net/ethernet/dec/tulip/
20201
20202 TUN/TAP driver
20203 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20204 S:      Maintained
20205 W:      http://vtun.sourceforge.net/tun
20206 F:      Documentation/networking/tuntap.rst
20207 F:      arch/um/os-Linux/drivers/
20208
20209 TURBOCHANNEL SUBSYSTEM
20210 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20211 M:      Ralf Baechle <ralf@linux-mips.org>
20212 L:      linux-mips@vger.kernel.org
20213 S:      Maintained
20214 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20215 F:      drivers/tc/
20216 F:      include/linux/tc.h
20217
20218 TURBOSTAT UTILITY
20219 M:      "Len Brown" <lenb@kernel.org>
20220 L:      linux-pm@vger.kernel.org
20221 S:      Supported
20222 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20223 B:      https://bugzilla.kernel.org
20224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20225 F:      tools/power/x86/turbostat/
20226
20227 TW5864 VIDEO4LINUX DRIVER
20228 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20229 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20230 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20231 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20232 L:      linux-media@vger.kernel.org
20233 S:      Supported
20234 F:      drivers/media/pci/tw5864/
20235
20236 TW68 VIDEO4LINUX DRIVER
20237 M:      Hans Verkuil <hverkuil@xs4all.nl>
20238 L:      linux-media@vger.kernel.org
20239 S:      Odd Fixes
20240 W:      https://linuxtv.org
20241 T:      git git://linuxtv.org/media_tree.git
20242 F:      drivers/media/pci/tw68/
20243
20244 TW686X VIDEO4LINUX DRIVER
20245 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20246 L:      linux-media@vger.kernel.org
20247 S:      Maintained
20248 W:      http://linuxtv.org
20249 T:      git git://linuxtv.org/media_tree.git
20250 F:      drivers/media/pci/tw686x/
20251
20252 U-BOOT ENVIRONMENT VARIABLES
20253 M:      Rafał Miłecki <rafal@milecki.pl>
20254 S:      Maintained
20255 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20256
20257 UACCE ACCELERATOR FRAMEWORK
20258 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20259 M:      Zhou Wang <wangzhou1@hisilicon.com>
20260 L:      linux-accelerators@lists.ozlabs.org
20261 L:      linux-kernel@vger.kernel.org
20262 S:      Maintained
20263 F:      Documentation/ABI/testing/sysfs-driver-uacce
20264 F:      Documentation/misc-devices/uacce.rst
20265 F:      drivers/misc/uacce/
20266 F:      include/linux/uacce.h
20267 F:      include/uapi/misc/uacce/
20268
20269 UBI FILE SYSTEM (UBIFS)
20270 M:      Richard Weinberger <richard@nod.at>
20271 L:      linux-mtd@lists.infradead.org
20272 S:      Supported
20273 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20276 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20277 F:      Documentation/filesystems/ubifs-authentication.rst
20278 F:      Documentation/filesystems/ubifs.rst
20279 F:      fs/ubifs/
20280
20281 UCLINUX (M68KNOMMU AND COLDFIRE)
20282 M:      Greg Ungerer <gerg@linux-m68k.org>
20283 L:      linux-m68k@lists.linux-m68k.org
20284 L:      uclinux-dev@uclinux.org  (subscribers-only)
20285 S:      Maintained
20286 W:      http://www.linux-m68k.org/
20287 W:      http://www.uclinux.org/
20288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20289 F:      arch/m68k/*/*_no.*
20290 F:      arch/m68k/68*/
20291 F:      arch/m68k/coldfire/
20292 F:      arch/m68k/include/asm/*_no.*
20293
20294 UDF FILESYSTEM
20295 M:      Jan Kara <jack@suse.com>
20296 S:      Maintained
20297 F:      Documentation/filesystems/udf.rst
20298 F:      fs/udf/
20299
20300 UDRAW TABLET
20301 M:      Bastien Nocera <hadess@hadess.net>
20302 L:      linux-input@vger.kernel.org
20303 S:      Maintained
20304 F:      drivers/hid/hid-udraw-ps3.c
20305
20306 UFS FILESYSTEM
20307 M:      Evgeniy Dushistov <dushistov@mail.ru>
20308 S:      Maintained
20309 F:      Documentation/admin-guide/ufs.rst
20310 F:      fs/ufs/
20311
20312 UHID USERSPACE HID IO DRIVER
20313 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20314 L:      linux-input@vger.kernel.org
20315 S:      Maintained
20316 F:      drivers/hid/uhid.c
20317 F:      include/uapi/linux/uhid.h
20318
20319 ULPI BUS
20320 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20321 L:      linux-usb@vger.kernel.org
20322 S:      Maintained
20323 F:      drivers/usb/common/ulpi.c
20324 F:      include/linux/ulpi/
20325
20326 UNICODE SUBSYSTEM
20327 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20328 L:      linux-fsdevel@vger.kernel.org
20329 S:      Supported
20330 F:      fs/unicode/
20331
20332 UNIFDEF
20333 M:      Tony Finch <dot@dotat.at>
20334 S:      Maintained
20335 W:      http://dotat.at/prog/unifdef
20336 F:      scripts/unifdef.c
20337
20338 UNIFORM CDROM DRIVER
20339 M:      Phillip Potter <phil@philpotter.co.uk>
20340 S:      Maintained
20341 F:      Documentation/cdrom/
20342 F:      drivers/cdrom/cdrom.c
20343 F:      include/linux/cdrom.h
20344 F:      include/uapi/linux/cdrom.h
20345
20346 UNISYS S-PAR DRIVERS
20347 M:      David Kershner <david.kershner@unisys.com>
20348 L:      sparmaintainer@unisys.com (Unisys internal)
20349 S:      Supported
20350 F:      drivers/staging/unisys/
20351 F:      drivers/visorbus/
20352 F:      include/linux/visorbus.h
20353
20354 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20355 R:      Alim Akhtar <alim.akhtar@samsung.com>
20356 R:      Avri Altman <avri.altman@wdc.com>
20357 L:      linux-scsi@vger.kernel.org
20358 S:      Supported
20359 F:      Documentation/devicetree/bindings/ufs/
20360 F:      Documentation/scsi/ufs.rst
20361 F:      drivers/scsi/ufs/
20362
20363 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20364 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20365 L:      linux-scsi@vger.kernel.org
20366 S:      Supported
20367 F:      drivers/scsi/ufs/*dwc*
20368
20369 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20370 M:      Stanley Chu <stanley.chu@mediatek.com>
20371 L:      linux-scsi@vger.kernel.org
20372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20373 S:      Maintained
20374 F:      drivers/scsi/ufs/ufs-mediatek*
20375
20376 UNSORTED BLOCK IMAGES (UBI)
20377 M:      Richard Weinberger <richard@nod.at>
20378 L:      linux-mtd@lists.infradead.org
20379 S:      Supported
20380 W:      http://www.linux-mtd.infradead.org/
20381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20383 F:      drivers/mtd/ubi/
20384 F:      include/linux/mtd/ubi.h
20385 F:      include/uapi/mtd/ubi-user.h
20386
20387 USB "USBNET" DRIVER FRAMEWORK
20388 M:      Oliver Neukum <oneukum@suse.com>
20389 L:      netdev@vger.kernel.org
20390 S:      Maintained
20391 W:      http://www.linux-usb.org/usbnet
20392 F:      drivers/net/usb/usbnet.c
20393 F:      include/linux/usb/usbnet.h
20394
20395 USB ACM DRIVER
20396 M:      Oliver Neukum <oneukum@suse.com>
20397 L:      linux-usb@vger.kernel.org
20398 S:      Maintained
20399 F:      Documentation/usb/acm.rst
20400 F:      drivers/usb/class/cdc-acm.*
20401
20402 USB APPLE MFI FASTCHARGE DRIVER
20403 M:      Bastien Nocera <hadess@hadess.net>
20404 L:      linux-usb@vger.kernel.org
20405 S:      Maintained
20406 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20407
20408 USB AR5523 WIRELESS DRIVER
20409 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20410 L:      linux-wireless@vger.kernel.org
20411 S:      Maintained
20412 F:      drivers/net/wireless/ath/ar5523/
20413
20414 USB ATTACHED SCSI
20415 M:      Oliver Neukum <oneukum@suse.com>
20416 L:      linux-usb@vger.kernel.org
20417 L:      linux-scsi@vger.kernel.org
20418 S:      Maintained
20419 F:      drivers/usb/storage/uas.c
20420
20421 USB CDC ETHERNET DRIVER
20422 M:      Oliver Neukum <oliver@neukum.org>
20423 L:      linux-usb@vger.kernel.org
20424 S:      Maintained
20425 F:      drivers/net/usb/cdc_*.c
20426 F:      include/uapi/linux/usb/cdc.h
20427
20428 USB CHAOSKEY DRIVER
20429 M:      Keith Packard <keithp@keithp.com>
20430 L:      linux-usb@vger.kernel.org
20431 S:      Maintained
20432 F:      drivers/usb/misc/chaoskey.c
20433
20434 USB CYPRESS C67X00 DRIVER
20435 L:      linux-usb@vger.kernel.org
20436 S:      Orphan
20437 F:      drivers/usb/c67x00/
20438
20439 USB DAVICOM DM9601 DRIVER
20440 M:      Peter Korsgaard <peter@korsgaard.com>
20441 L:      netdev@vger.kernel.org
20442 S:      Maintained
20443 W:      http://www.linux-usb.org/usbnet
20444 F:      drivers/net/usb/dm9601.c
20445
20446 USB EHCI DRIVER
20447 M:      Alan Stern <stern@rowland.harvard.edu>
20448 L:      linux-usb@vger.kernel.org
20449 S:      Maintained
20450 F:      Documentation/usb/ehci.rst
20451 F:      drivers/usb/host/ehci*
20452
20453 USB GADGET/PERIPHERAL SUBSYSTEM
20454 M:      Felipe Balbi <balbi@kernel.org>
20455 L:      linux-usb@vger.kernel.org
20456 S:      Maintained
20457 W:      http://www.linux-usb.org/gadget
20458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20459 F:      drivers/usb/gadget/
20460 F:      include/linux/usb/gadget*
20461
20462 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20463 M:      Jiri Kosina <jikos@kernel.org>
20464 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20465 L:      linux-usb@vger.kernel.org
20466 S:      Maintained
20467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20468 F:      Documentation/hid/hiddev.rst
20469 F:      drivers/hid/usbhid/
20470
20471 USB INTEL XHCI ROLE MUX DRIVER
20472 M:      Hans de Goede <hdegoede@redhat.com>
20473 L:      linux-usb@vger.kernel.org
20474 S:      Maintained
20475 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20476
20477 USB IP DRIVER FOR HISILICON KIRIN 960
20478 M:      Yu Chen <chenyu56@huawei.com>
20479 M:      Binghui Wang <wangbinghui@hisilicon.com>
20480 L:      linux-usb@vger.kernel.org
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20483 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20484
20485 USB IP DRIVER FOR HISILICON KIRIN 970
20486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20487 L:      linux-usb@vger.kernel.org
20488 S:      Maintained
20489 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20490 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20491
20492 USB ISP116X DRIVER
20493 M:      Olav Kongas <ok@artecdesign.ee>
20494 L:      linux-usb@vger.kernel.org
20495 S:      Maintained
20496 F:      drivers/usb/host/isp116x*
20497 F:      include/linux/usb/isp116x.h
20498
20499 USB ISP1760 DRIVER
20500 M:      Rui Miguel Silva <rui.silva@linaro.org>
20501 L:      linux-usb@vger.kernel.org
20502 S:      Maintained
20503 F:      drivers/usb/isp1760/*
20504 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20505
20506 USB LAN78XX ETHERNET DRIVER
20507 M:      Woojung Huh <woojung.huh@microchip.com>
20508 M:      UNGLinuxDriver@microchip.com
20509 L:      netdev@vger.kernel.org
20510 S:      Maintained
20511 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20512 F:      drivers/net/usb/lan78xx.*
20513 F:      include/dt-bindings/net/microchip-lan78xx.h
20514
20515 USB MASS STORAGE DRIVER
20516 M:      Alan Stern <stern@rowland.harvard.edu>
20517 L:      linux-usb@vger.kernel.org
20518 L:      usb-storage@lists.one-eyed-alien.net
20519 S:      Maintained
20520 F:      drivers/usb/storage/
20521
20522 USB MIDI DRIVER
20523 M:      Clemens Ladisch <clemens@ladisch.de>
20524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20525 S:      Maintained
20526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20527 F:      sound/usb/midi.*
20528
20529 USB NETWORKING DRIVERS
20530 L:      linux-usb@vger.kernel.org
20531 S:      Odd Fixes
20532 F:      drivers/net/usb/
20533
20534 USB OHCI DRIVER
20535 M:      Alan Stern <stern@rowland.harvard.edu>
20536 L:      linux-usb@vger.kernel.org
20537 S:      Maintained
20538 F:      Documentation/usb/ohci.rst
20539 F:      drivers/usb/host/ohci*
20540
20541 USB OTG FSM (Finite State Machine)
20542 M:      Peter Chen <peter.chen@kernel.org>
20543 L:      linux-usb@vger.kernel.org
20544 S:      Maintained
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20546 F:      drivers/usb/common/usb-otg-fsm.c
20547
20548 USB OVER IP DRIVER
20549 M:      Valentina Manea <valentina.manea.m@gmail.com>
20550 M:      Shuah Khan <shuah@kernel.org>
20551 M:      Shuah Khan <skhan@linuxfoundation.org>
20552 L:      linux-usb@vger.kernel.org
20553 S:      Maintained
20554 F:      Documentation/usb/usbip_protocol.rst
20555 F:      drivers/usb/usbip/
20556 F:      tools/testing/selftests/drivers/usb/usbip/
20557 F:      tools/usb/usbip/
20558
20559 USB PEGASUS DRIVER
20560 M:      Petko Manolov <petkan@nucleusys.com>
20561 L:      linux-usb@vger.kernel.org
20562 L:      netdev@vger.kernel.org
20563 S:      Maintained
20564 W:      https://github.com/petkan/pegasus
20565 T:      git git://github.com/petkan/pegasus.git
20566 F:      drivers/net/usb/pegasus.*
20567
20568 USB PHY LAYER
20569 M:      Felipe Balbi <balbi@kernel.org>
20570 L:      linux-usb@vger.kernel.org
20571 S:      Maintained
20572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20573 F:      drivers/usb/phy/
20574
20575 USB PRINTER DRIVER (usblp)
20576 M:      Pete Zaitcev <zaitcev@redhat.com>
20577 L:      linux-usb@vger.kernel.org
20578 S:      Supported
20579 F:      drivers/usb/class/usblp.c
20580
20581 USB RAW GADGET DRIVER
20582 R:      Andrey Konovalov <andreyknvl@gmail.com>
20583 L:      linux-usb@vger.kernel.org
20584 S:      Maintained
20585 F:      Documentation/usb/raw-gadget.rst
20586 F:      drivers/usb/gadget/legacy/raw_gadget.c
20587 F:      include/uapi/linux/usb/raw_gadget.h
20588
20589 USB QMI WWAN NETWORK DRIVER
20590 M:      Bjørn Mork <bjorn@mork.no>
20591 L:      netdev@vger.kernel.org
20592 S:      Maintained
20593 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20594 F:      drivers/net/usb/qmi_wwan.c
20595
20596 USB RTL8150 DRIVER
20597 M:      Petko Manolov <petkan@nucleusys.com>
20598 L:      linux-usb@vger.kernel.org
20599 L:      netdev@vger.kernel.org
20600 S:      Maintained
20601 W:      https://github.com/petkan/rtl8150
20602 T:      git git://github.com/petkan/rtl8150.git
20603 F:      drivers/net/usb/rtl8150.c
20604
20605 USB SERIAL SUBSYSTEM
20606 M:      Johan Hovold <johan@kernel.org>
20607 L:      linux-usb@vger.kernel.org
20608 S:      Maintained
20609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20610 F:      Documentation/usb/usb-serial.rst
20611 F:      drivers/usb/serial/
20612 F:      include/linux/usb/serial.h
20613
20614 USB SMSC75XX ETHERNET DRIVER
20615 M:      Steve Glendinning <steve.glendinning@shawell.net>
20616 L:      netdev@vger.kernel.org
20617 S:      Maintained
20618 F:      drivers/net/usb/smsc75xx.*
20619
20620 USB SMSC95XX ETHERNET DRIVER
20621 M:      Steve Glendinning <steve.glendinning@shawell.net>
20622 M:      UNGLinuxDriver@microchip.com
20623 L:      netdev@vger.kernel.org
20624 S:      Maintained
20625 F:      drivers/net/usb/smsc95xx.*
20626
20627 USB SUBSYSTEM
20628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20629 L:      linux-usb@vger.kernel.org
20630 S:      Supported
20631 W:      http://www.linux-usb.org
20632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20633 F:      Documentation/devicetree/bindings/usb/
20634 F:      Documentation/usb/
20635 F:      drivers/usb/
20636 F:      include/linux/usb.h
20637 F:      include/linux/usb/
20638
20639 USB TYPEC BUS FOR ALTERNATE MODES
20640 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20641 L:      linux-usb@vger.kernel.org
20642 S:      Maintained
20643 F:      Documentation/ABI/testing/sysfs-bus-typec
20644 F:      Documentation/driver-api/usb/typec_bus.rst
20645 F:      drivers/usb/typec/altmodes/
20646 F:      include/linux/usb/typec_altmode.h
20647
20648 USB TYPEC CLASS
20649 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20650 L:      linux-usb@vger.kernel.org
20651 S:      Maintained
20652 F:      Documentation/ABI/testing/sysfs-class-typec
20653 F:      Documentation/driver-api/usb/typec.rst
20654 F:      drivers/usb/typec/
20655 F:      include/linux/usb/typec.h
20656
20657 USB TYPEC INTEL PMC MUX DRIVER
20658 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20659 L:      linux-usb@vger.kernel.org
20660 S:      Maintained
20661 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20662 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20663
20664 USB TYPEC PI3USB30532 MUX DRIVER
20665 M:      Hans de Goede <hdegoede@redhat.com>
20666 L:      linux-usb@vger.kernel.org
20667 S:      Maintained
20668 F:      drivers/usb/typec/mux/pi3usb30532.c
20669
20670 USB TYPEC PORT CONTROLLER DRIVERS
20671 M:      Guenter Roeck <linux@roeck-us.net>
20672 L:      linux-usb@vger.kernel.org
20673 S:      Maintained
20674 F:      drivers/usb/typec/tcpm/
20675
20676 USB UHCI DRIVER
20677 M:      Alan Stern <stern@rowland.harvard.edu>
20678 L:      linux-usb@vger.kernel.org
20679 S:      Maintained
20680 F:      drivers/usb/host/uhci*
20681
20682 USB VIDEO CLASS
20683 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20684 L:      linux-media@vger.kernel.org
20685 S:      Maintained
20686 W:      http://www.ideasonboard.org/uvc/
20687 T:      git git://linuxtv.org/media_tree.git
20688 F:      drivers/media/usb/uvc/
20689 F:      include/uapi/linux/uvcvideo.h
20690
20691 USB WEBCAM GADGET
20692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20693 L:      linux-usb@vger.kernel.org
20694 S:      Maintained
20695 F:      drivers/usb/gadget/function/*uvc*
20696 F:      drivers/usb/gadget/legacy/webcam.c
20697 F:      include/uapi/linux/usb/g_uvc.h
20698
20699 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20700 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20701 L:      linux-wireless@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/net/wireless/rndis_wlan.c
20704
20705 USB XHCI DRIVER
20706 M:      Mathias Nyman <mathias.nyman@intel.com>
20707 L:      linux-usb@vger.kernel.org
20708 S:      Supported
20709 F:      drivers/usb/host/pci-quirks*
20710 F:      drivers/usb/host/xhci*
20711
20712 USB ZD1201 DRIVER
20713 L:      linux-wireless@vger.kernel.org
20714 S:      Orphan
20715 W:      http://linux-lc100020.sourceforge.net
20716 F:      drivers/net/wireless/zydas/zd1201.*
20717
20718 USB ZR364XX DRIVER
20719 M:      Antoine Jacquet <royale@zerezo.com>
20720 L:      linux-usb@vger.kernel.org
20721 L:      linux-media@vger.kernel.org
20722 S:      Maintained
20723 W:      http://royale.zerezo.com/zr364xx/
20724 T:      git git://linuxtv.org/media_tree.git
20725 F:      Documentation/admin-guide/media/zr364xx*
20726 F:      drivers/media/usb/zr364xx/
20727
20728 USER-MODE LINUX (UML)
20729 M:      Richard Weinberger <richard@nod.at>
20730 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20731 M:      Johannes Berg <johannes@sipsolutions.net>
20732 L:      linux-um@lists.infradead.org
20733 S:      Maintained
20734 W:      http://user-mode-linux.sourceforge.net
20735 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20738 F:      Documentation/virt/uml/
20739 F:      arch/um/
20740 F:      arch/x86/um/
20741 F:      fs/hostfs/
20742
20743 USERSPACE COPYIN/COPYOUT (UIOVEC)
20744 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20745 S:      Maintained
20746 F:      include/linux/uio.h
20747 F:      lib/iov_iter.c
20748
20749 USERSPACE DMA BUFFER DRIVER
20750 M:      Gerd Hoffmann <kraxel@redhat.com>
20751 L:      dri-devel@lists.freedesktop.org
20752 S:      Maintained
20753 T:      git git://anongit.freedesktop.org/drm/drm-misc
20754 F:      drivers/dma-buf/udmabuf.c
20755 F:      include/uapi/linux/udmabuf.h
20756
20757 USERSPACE I/O (UIO)
20758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20759 S:      Maintained
20760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20761 F:      Documentation/driver-api/uio-howto.rst
20762 F:      drivers/uio/
20763 F:      include/linux/uio_driver.h
20764
20765 UTIL-LINUX PACKAGE
20766 M:      Karel Zak <kzak@redhat.com>
20767 L:      util-linux@vger.kernel.org
20768 S:      Maintained
20769 W:      http://en.wikipedia.org/wiki/Util-linux
20770 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20771
20772 UUID HELPERS
20773 M:      Christoph Hellwig <hch@lst.de>
20774 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20775 L:      linux-kernel@vger.kernel.org
20776 S:      Maintained
20777 T:      git git://git.infradead.org/users/hch/uuid.git
20778 F:      include/linux/uuid.h
20779 F:      include/uapi/linux/uuid.h
20780 F:      lib/test_uuid.c
20781 F:      lib/uuid.c
20782
20783 UV SYSFS DRIVER
20784 M:      Justin Ernst <justin.ernst@hpe.com>
20785 L:      platform-driver-x86@vger.kernel.org
20786 S:      Maintained
20787 F:      drivers/platform/x86/uv_sysfs.c
20788
20789 UVESAFB DRIVER
20790 M:      Michal Januszewski <spock@gentoo.org>
20791 L:      linux-fbdev@vger.kernel.org
20792 S:      Maintained
20793 W:      https://github.com/mjanusz/v86d
20794 F:      Documentation/fb/uvesafb.rst
20795 F:      drivers/video/fbdev/uvesafb.*
20796
20797 Ux500 CLOCK DRIVERS
20798 M:      Ulf Hansson <ulf.hansson@linaro.org>
20799 L:      linux-clk@vger.kernel.org
20800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20801 S:      Maintained
20802 F:      drivers/clk/ux500/
20803
20804 VF610 NAND DRIVER
20805 M:      Stefan Agner <stefan@agner.ch>
20806 L:      linux-mtd@lists.infradead.org
20807 S:      Supported
20808 F:      drivers/mtd/nand/raw/vf610_nfc.c
20809
20810 VFAT/FAT/MSDOS FILESYSTEM
20811 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20812 S:      Maintained
20813 F:      Documentation/filesystems/vfat.rst
20814 F:      fs/fat/
20815
20816 VFIO DRIVER
20817 M:      Alex Williamson <alex.williamson@redhat.com>
20818 R:      Cornelia Huck <cohuck@redhat.com>
20819 L:      kvm@vger.kernel.org
20820 S:      Maintained
20821 T:      git git://github.com/awilliam/linux-vfio.git
20822 F:      Documentation/driver-api/vfio.rst
20823 F:      drivers/vfio/
20824 F:      include/linux/vfio.h
20825 F:      include/linux/vfio_pci_core.h
20826 F:      include/uapi/linux/vfio.h
20827
20828 VFIO FSL-MC DRIVER
20829 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20830 L:      kvm@vger.kernel.org
20831 S:      Maintained
20832 F:      drivers/vfio/fsl-mc/
20833
20834 VFIO HISILICON PCI DRIVER
20835 M:      Longfang Liu <liulongfang@huawei.com>
20836 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20837 L:      kvm@vger.kernel.org
20838 S:      Maintained
20839 F:      drivers/vfio/pci/hisilicon/
20840
20841 VFIO MEDIATED DEVICE DRIVERS
20842 M:      Kirti Wankhede <kwankhede@nvidia.com>
20843 L:      kvm@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/driver-api/vfio-mediated-device.rst
20846 F:      drivers/vfio/mdev/
20847 F:      include/linux/mdev.h
20848 F:      samples/vfio-mdev/
20849
20850 VFIO PCI DEVICE SPECIFIC DRIVERS
20851 R:      Jason Gunthorpe <jgg@nvidia.com>
20852 R:      Yishai Hadas <yishaih@nvidia.com>
20853 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20854 R:      Kevin Tian <kevin.tian@intel.com>
20855 L:      kvm@vger.kernel.org
20856 S:      Maintained
20857 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20858 F:      drivers/vfio/pci/*/
20859
20860 VFIO PLATFORM DRIVER
20861 M:      Eric Auger <eric.auger@redhat.com>
20862 L:      kvm@vger.kernel.org
20863 S:      Maintained
20864 F:      drivers/vfio/platform/
20865
20866 VFIO MLX5 PCI DRIVER
20867 M:      Yishai Hadas <yishaih@nvidia.com>
20868 L:      kvm@vger.kernel.org
20869 S:      Maintained
20870 F:      drivers/vfio/pci/mlx5/
20871
20872 VGA_SWITCHEROO
20873 R:      Lukas Wunner <lukas@wunner.de>
20874 S:      Maintained
20875 T:      git git://anongit.freedesktop.org/drm/drm-misc
20876 F:      Documentation/gpu/vga-switcheroo.rst
20877 F:      drivers/gpu/vga/vga_switcheroo.c
20878 F:      include/linux/vga_switcheroo.h
20879
20880 VIA RHINE NETWORK DRIVER
20881 S:      Maintained
20882 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20883 F:      drivers/net/ethernet/via/via-rhine.c
20884
20885 VIA SD/MMC CARD CONTROLLER DRIVER
20886 M:      Bruce Chang <brucechang@via.com.tw>
20887 M:      Harald Welte <HaraldWelte@viatech.com>
20888 S:      Maintained
20889 F:      drivers/mmc/host/via-sdmmc.c
20890
20891 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20892 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20893 L:      linux-fbdev@vger.kernel.org
20894 S:      Maintained
20895 F:      drivers/video/fbdev/via/
20896 F:      include/linux/via-core.h
20897 F:      include/linux/via-gpio.h
20898 F:      include/linux/via_i2c.h
20899
20900 VIA VELOCITY NETWORK DRIVER
20901 M:      Francois Romieu <romieu@fr.zoreil.com>
20902 L:      netdev@vger.kernel.org
20903 S:      Maintained
20904 F:      drivers/net/ethernet/via/via-velocity.*
20905
20906 VICODEC VIRTUAL CODEC DRIVER
20907 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20908 L:      linux-media@vger.kernel.org
20909 S:      Maintained
20910 W:      https://linuxtv.org
20911 T:      git git://linuxtv.org/media_tree.git
20912 F:      drivers/media/test-drivers/vicodec/*
20913
20914 VIDEO I2C POLLING DRIVER
20915 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20916 L:      linux-media@vger.kernel.org
20917 S:      Maintained
20918 F:      drivers/media/i2c/video-i2c.c
20919
20920 VIDEO MULTIPLEXER DRIVER
20921 M:      Philipp Zabel <p.zabel@pengutronix.de>
20922 L:      linux-media@vger.kernel.org
20923 S:      Maintained
20924 F:      drivers/media/platform/video-mux.c
20925
20926 VIDEOBUF2 FRAMEWORK
20927 M:      Tomasz Figa <tfiga@chromium.org>
20928 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20929 L:      linux-media@vger.kernel.org
20930 S:      Maintained
20931 F:      drivers/media/common/videobuf2/*
20932 F:      include/media/videobuf2-*
20933
20934 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20935 M:      Shuah Khan <skhan@linuxfoundation.org>
20936 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20937 L:      linux-media@vger.kernel.org
20938 S:      Maintained
20939 W:      https://linuxtv.org
20940 T:      git git://linuxtv.org/media_tree.git
20941 F:      drivers/media/test-drivers/vimc/*
20942
20943 VIRT LIB
20944 M:      Alex Williamson <alex.williamson@redhat.com>
20945 M:      Paolo Bonzini <pbonzini@redhat.com>
20946 L:      kvm@vger.kernel.org
20947 S:      Supported
20948 F:      virt/lib/
20949
20950 VIRTIO AND VHOST VSOCK DRIVER
20951 M:      Stefan Hajnoczi <stefanha@redhat.com>
20952 M:      Stefano Garzarella <sgarzare@redhat.com>
20953 L:      kvm@vger.kernel.org
20954 L:      virtualization@lists.linux-foundation.org
20955 L:      netdev@vger.kernel.org
20956 S:      Maintained
20957 F:      drivers/vhost/vsock.c
20958 F:      include/linux/virtio_vsock.h
20959 F:      include/uapi/linux/virtio_vsock.h
20960 F:      net/vmw_vsock/virtio_transport.c
20961 F:      net/vmw_vsock/virtio_transport_common.c
20962
20963 VIRTIO BLOCK AND SCSI DRIVERS
20964 M:      "Michael S. Tsirkin" <mst@redhat.com>
20965 M:      Jason Wang <jasowang@redhat.com>
20966 R:      Paolo Bonzini <pbonzini@redhat.com>
20967 R:      Stefan Hajnoczi <stefanha@redhat.com>
20968 L:      virtualization@lists.linux-foundation.org
20969 S:      Maintained
20970 F:      drivers/block/virtio_blk.c
20971 F:      drivers/scsi/virtio_scsi.c
20972 F:      drivers/vhost/scsi.c
20973 F:      include/uapi/linux/virtio_blk.h
20974 F:      include/uapi/linux/virtio_scsi.h
20975
20976 VIRTIO CONSOLE DRIVER
20977 M:      Amit Shah <amit@kernel.org>
20978 L:      virtualization@lists.linux-foundation.org
20979 S:      Maintained
20980 F:      drivers/char/virtio_console.c
20981 F:      include/linux/virtio_console.h
20982 F:      include/uapi/linux/virtio_console.h
20983
20984 VIRTIO CORE AND NET DRIVERS
20985 M:      "Michael S. Tsirkin" <mst@redhat.com>
20986 M:      Jason Wang <jasowang@redhat.com>
20987 L:      virtualization@lists.linux-foundation.org
20988 S:      Maintained
20989 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20990 F:      Documentation/devicetree/bindings/virtio/
20991 F:      drivers/block/virtio_blk.c
20992 F:      drivers/crypto/virtio/
20993 F:      drivers/net/virtio_net.c
20994 F:      drivers/vdpa/
20995 F:      drivers/virtio/
20996 F:      include/linux/vdpa.h
20997 F:      include/linux/virtio*.h
20998 F:      include/uapi/linux/virtio_*.h
20999 F:      tools/virtio/
21000
21001 VIRTIO BALLOON
21002 M:      "Michael S. Tsirkin" <mst@redhat.com>
21003 M:      David Hildenbrand <david@redhat.com>
21004 L:      virtualization@lists.linux-foundation.org
21005 S:      Maintained
21006 F:      drivers/virtio/virtio_balloon.c
21007 F:      include/uapi/linux/virtio_balloon.h
21008 F:      include/linux/balloon_compaction.h
21009 F:      mm/balloon_compaction.c
21010
21011 VIRTIO CRYPTO DRIVER
21012 M:      Gonglei <arei.gonglei@huawei.com>
21013 L:      virtualization@lists.linux-foundation.org
21014 L:      linux-crypto@vger.kernel.org
21015 S:      Maintained
21016 F:      drivers/crypto/virtio/
21017 F:      include/uapi/linux/virtio_crypto.h
21018
21019 VIRTIO DRIVERS FOR S390
21020 M:      Cornelia Huck <cohuck@redhat.com>
21021 M:      Halil Pasic <pasic@linux.ibm.com>
21022 L:      linux-s390@vger.kernel.org
21023 L:      virtualization@lists.linux-foundation.org
21024 L:      kvm@vger.kernel.org
21025 S:      Supported
21026 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21027 F:      drivers/s390/virtio/
21028
21029 VIRTIO FILE SYSTEM
21030 M:      Vivek Goyal <vgoyal@redhat.com>
21031 M:      Stefan Hajnoczi <stefanha@redhat.com>
21032 M:      Miklos Szeredi <miklos@szeredi.hu>
21033 L:      virtualization@lists.linux-foundation.org
21034 L:      linux-fsdevel@vger.kernel.org
21035 S:      Supported
21036 W:      https://virtio-fs.gitlab.io/
21037 F:      Documentation/filesystems/virtiofs.rst
21038 F:      fs/fuse/virtio_fs.c
21039 F:      include/uapi/linux/virtio_fs.h
21040
21041 VIRTIO GPIO DRIVER
21042 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21043 M:      Viresh Kumar <vireshk@kernel.org>
21044 L:      linux-gpio@vger.kernel.org
21045 L:      virtualization@lists.linux-foundation.org
21046 S:      Maintained
21047 F:      drivers/gpio/gpio-virtio.c
21048 F:      include/uapi/linux/virtio_gpio.h
21049
21050 VIRTIO GPU DRIVER
21051 M:      David Airlie <airlied@linux.ie>
21052 M:      Gerd Hoffmann <kraxel@redhat.com>
21053 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21054 R:      Chia-I Wu <olvaffe@gmail.com>
21055 L:      dri-devel@lists.freedesktop.org
21056 L:      virtualization@lists.linux-foundation.org
21057 S:      Maintained
21058 T:      git git://anongit.freedesktop.org/drm/drm-misc
21059 F:      drivers/gpu/drm/virtio/
21060 F:      include/uapi/linux/virtio_gpu.h
21061
21062 VIRTIO HOST (VHOST)
21063 M:      "Michael S. Tsirkin" <mst@redhat.com>
21064 M:      Jason Wang <jasowang@redhat.com>
21065 L:      kvm@vger.kernel.org
21066 L:      virtualization@lists.linux-foundation.org
21067 L:      netdev@vger.kernel.org
21068 S:      Maintained
21069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21070 F:      drivers/vhost/
21071 F:      include/linux/vhost_iotlb.h
21072 F:      include/uapi/linux/vhost.h
21073
21074 VIRTIO INPUT DRIVER
21075 M:      Gerd Hoffmann <kraxel@redhat.com>
21076 S:      Maintained
21077 F:      drivers/virtio/virtio_input.c
21078 F:      include/uapi/linux/virtio_input.h
21079
21080 VIRTIO IOMMU DRIVER
21081 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21082 L:      virtualization@lists.linux-foundation.org
21083 S:      Maintained
21084 F:      drivers/iommu/virtio-iommu.c
21085 F:      include/uapi/linux/virtio_iommu.h
21086
21087 VIRTIO MEM DRIVER
21088 M:      David Hildenbrand <david@redhat.com>
21089 L:      virtualization@lists.linux-foundation.org
21090 S:      Maintained
21091 W:      https://virtio-mem.gitlab.io/
21092 F:      drivers/virtio/virtio_mem.c
21093 F:      include/uapi/linux/virtio_mem.h
21094
21095 VIRTIO SOUND DRIVER
21096 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21097 M:      "Michael S. Tsirkin" <mst@redhat.com>
21098 L:      virtualization@lists.linux-foundation.org
21099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21100 S:      Maintained
21101 F:      include/uapi/linux/virtio_snd.h
21102 F:      sound/virtio/*
21103
21104 VIRTIO I2C DRIVER
21105 M:      Conghui Chen <conghui.chen@intel.com>
21106 M:      Viresh Kumar <viresh.kumar@linaro.org>
21107 L:      linux-i2c@vger.kernel.org
21108 L:      virtualization@lists.linux-foundation.org
21109 S:      Maintained
21110 F:      drivers/i2c/busses/i2c-virtio.c
21111 F:      include/uapi/linux/virtio_i2c.h
21112
21113 VIRTIO PMEM DRIVER
21114 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21115 L:      virtualization@lists.linux-foundation.org
21116 S:      Maintained
21117 F:      drivers/nvdimm/virtio_pmem.c
21118 F:      drivers/nvdimm/nd_virtio.c
21119
21120 VIRTUAL BOX GUEST DEVICE DRIVER
21121 M:      Hans de Goede <hdegoede@redhat.com>
21122 M:      Arnd Bergmann <arnd@arndb.de>
21123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21124 S:      Maintained
21125 F:      drivers/virt/vboxguest/
21126 F:      include/linux/vbox_utils.h
21127 F:      include/uapi/linux/vbox*.h
21128
21129 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21130 M:      Hans de Goede <hdegoede@redhat.com>
21131 L:      linux-fsdevel@vger.kernel.org
21132 S:      Maintained
21133 F:      fs/vboxsf/*
21134
21135 VIRTUAL SERIO DEVICE DRIVER
21136 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21137 S:      Maintained
21138 F:      drivers/input/serio/userio.c
21139 F:      include/uapi/linux/userio.h
21140
21141 VIVID VIRTUAL VIDEO DRIVER
21142 M:      Hans Verkuil <hverkuil@xs4all.nl>
21143 L:      linux-media@vger.kernel.org
21144 S:      Maintained
21145 W:      https://linuxtv.org
21146 T:      git git://linuxtv.org/media_tree.git
21147 F:      drivers/media/test-drivers/vivid/*
21148
21149 VIDTV VIRTUAL DIGITAL TV DRIVER
21150 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21151 L:      linux-media@vger.kernel.org
21152 S:      Maintained
21153 W:      https://linuxtv.org
21154 T:      git git://linuxtv.org/media_tree.git
21155 F:      drivers/media/test-drivers/vidtv/*
21156
21157 VLYNQ BUS
21158 M:      Florian Fainelli <f.fainelli@gmail.com>
21159 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21160 S:      Maintained
21161 F:      drivers/vlynq/vlynq.c
21162 F:      include/linux/vlynq.h
21163
21164 VME SUBSYSTEM
21165 M:      Martyn Welch <martyn@welchs.me.uk>
21166 M:      Manohar Vanga <manohar.vanga@gmail.com>
21167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21168 L:      linux-kernel@vger.kernel.org
21169 S:      Maintained
21170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21171 F:      Documentation/driver-api/vme.rst
21172 F:      drivers/staging/vme/
21173 F:      drivers/vme/
21174 F:      include/linux/vme*
21175
21176 VM SOCKETS (AF_VSOCK)
21177 M:      Stefano Garzarella <sgarzare@redhat.com>
21178 L:      virtualization@lists.linux-foundation.org
21179 L:      netdev@vger.kernel.org
21180 S:      Maintained
21181 F:      drivers/net/vsockmon.c
21182 F:      include/net/af_vsock.h
21183 F:      include/uapi/linux/vm_sockets.h
21184 F:      include/uapi/linux/vm_sockets_diag.h
21185 F:      include/uapi/linux/vsockmon.h
21186 F:      net/vmw_vsock/
21187 F:      tools/testing/vsock/
21188
21189 VMWARE BALLOON DRIVER
21190 M:      Nadav Amit <namit@vmware.com>
21191 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21192 L:      linux-kernel@vger.kernel.org
21193 S:      Maintained
21194 F:      drivers/misc/vmw_balloon.c
21195
21196 VMWARE HYPERVISOR INTERFACE
21197 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21198 M:      Alexey Makhalov <amakhalov@vmware.com>
21199 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21200 L:      virtualization@lists.linux-foundation.org
21201 L:      x86@kernel.org
21202 S:      Supported
21203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21204 F:      arch/x86/include/asm/vmware.h
21205 F:      arch/x86/kernel/cpu/vmware.c
21206
21207 VMWARE PVRDMA DRIVER
21208 M:      Bryan Tan <bryantan@vmware.com>
21209 M:      Vishnu Dasa <vdasa@vmware.com>
21210 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21211 L:      linux-rdma@vger.kernel.org
21212 S:      Maintained
21213 F:      drivers/infiniband/hw/vmw_pvrdma/
21214
21215 VMware PVSCSI driver
21216 M:      Vishal Bhakta <vbhakta@vmware.com>
21217 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21218 L:      linux-scsi@vger.kernel.org
21219 S:      Maintained
21220 F:      drivers/scsi/vmw_pvscsi.c
21221 F:      drivers/scsi/vmw_pvscsi.h
21222
21223 VMWARE VIRTUAL PTP CLOCK DRIVER
21224 M:      Vivek Thampi <vithampi@vmware.com>
21225 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21226 L:      netdev@vger.kernel.org
21227 S:      Supported
21228 F:      drivers/ptp/ptp_vmw.c
21229
21230 VMWARE VMCI DRIVER
21231 M:      Bryan Tan <bryantan@vmware.com>
21232 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21233 M:      Vishnu Dasa <vdasa@vmware.com>
21234 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21235 L:      linux-kernel@vger.kernel.org
21236 S:      Maintained
21237 F:      drivers/misc/vmw_vmci/
21238
21239 VMWARE VMMOUSE SUBDRIVER
21240 M:      Zack Rusin <zackr@vmware.com>
21241 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21242 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21243 L:      linux-input@vger.kernel.org
21244 S:      Maintained
21245 F:      drivers/input/mouse/vmmouse.c
21246 F:      drivers/input/mouse/vmmouse.h
21247
21248 VMWARE VMXNET3 ETHERNET DRIVER
21249 M:      Ronak Doshi <doshir@vmware.com>
21250 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21251 L:      netdev@vger.kernel.org
21252 S:      Maintained
21253 F:      drivers/net/vmxnet3/
21254
21255 VOCORE VOCORE2 BOARD
21256 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21257 L:      linux-mips@vger.kernel.org
21258 S:      Maintained
21259 F:      arch/mips/boot/dts/ralink/vocore2.dts
21260
21261 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21262 M:      Liam Girdwood <lgirdwood@gmail.com>
21263 M:      Mark Brown <broonie@kernel.org>
21264 L:      linux-kernel@vger.kernel.org
21265 S:      Supported
21266 W:      http://www.slimlogic.co.uk/?p=48
21267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21268 F:      Documentation/devicetree/bindings/regulator/
21269 F:      Documentation/power/regulator/
21270 F:      drivers/regulator/
21271 F:      include/dt-bindings/regulator/
21272 F:      include/linux/regulator/
21273 K:      regulator_get_optional
21274
21275 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21276 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21277 F:      drivers/regulator/irq_helpers.c
21278
21279 VRF
21280 M:      David Ahern <dsahern@kernel.org>
21281 L:      netdev@vger.kernel.org
21282 S:      Maintained
21283 F:      Documentation/networking/vrf.rst
21284 F:      drivers/net/vrf.c
21285
21286 VSPRINTF
21287 M:      Petr Mladek <pmladek@suse.com>
21288 M:      Steven Rostedt <rostedt@goodmis.org>
21289 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21291 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21292 S:      Maintained
21293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21294 F:      Documentation/core-api/printk-formats.rst
21295 F:      lib/test_printf.c
21296 F:      lib/test_scanf.c
21297 F:      lib/vsprintf.c
21298
21299 VT1211 HARDWARE MONITOR DRIVER
21300 M:      Juerg Haefliger <juergh@gmail.com>
21301 L:      linux-hwmon@vger.kernel.org
21302 S:      Maintained
21303 F:      Documentation/hwmon/vt1211.rst
21304 F:      drivers/hwmon/vt1211.c
21305
21306 VT8231 HARDWARE MONITOR DRIVER
21307 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21308 L:      linux-hwmon@vger.kernel.org
21309 S:      Maintained
21310 F:      drivers/hwmon/vt8231.c
21311
21312 VUB300 USB to SDIO/SD/MMC bridge chip
21313 L:      linux-mmc@vger.kernel.org
21314 S:      Orphan
21315 F:      drivers/mmc/host/vub300.c
21316
21317 W1 DALLAS'S 1-WIRE BUS
21318 M:      Evgeniy Polyakov <zbr@ioremap.net>
21319 S:      Maintained
21320 F:      Documentation/devicetree/bindings/w1/
21321 F:      Documentation/w1/
21322 F:      drivers/w1/
21323 F:      include/linux/w1.h
21324
21325 W83791D HARDWARE MONITORING DRIVER
21326 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21327 L:      linux-hwmon@vger.kernel.org
21328 S:      Maintained
21329 F:      Documentation/hwmon/w83791d.rst
21330 F:      drivers/hwmon/w83791d.c
21331
21332 W83793 HARDWARE MONITORING DRIVER
21333 M:      Rudolf Marek <r.marek@assembler.cz>
21334 L:      linux-hwmon@vger.kernel.org
21335 S:      Maintained
21336 F:      Documentation/hwmon/w83793.rst
21337 F:      drivers/hwmon/w83793.c
21338
21339 W83795 HARDWARE MONITORING DRIVER
21340 M:      Jean Delvare <jdelvare@suse.com>
21341 L:      linux-hwmon@vger.kernel.org
21342 S:      Maintained
21343 F:      drivers/hwmon/w83795.c
21344
21345 W83L51xD SD/MMC CARD INTERFACE DRIVER
21346 M:      Pierre Ossman <pierre@ossman.eu>
21347 S:      Maintained
21348 F:      drivers/mmc/host/wbsd.*
21349
21350 WACOM PROTOCOL 4 SERIAL TABLETS
21351 M:      Julian Squires <julian@cipht.net>
21352 M:      Hans de Goede <hdegoede@redhat.com>
21353 L:      linux-input@vger.kernel.org
21354 S:      Maintained
21355 F:      drivers/input/tablet/wacom_serial4.c
21356
21357 WATCHDOG DEVICE DRIVERS
21358 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21359 M:      Guenter Roeck <linux@roeck-us.net>
21360 L:      linux-watchdog@vger.kernel.org
21361 S:      Maintained
21362 W:      http://www.linux-watchdog.org/
21363 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21364 F:      Documentation/devicetree/bindings/watchdog/
21365 F:      Documentation/watchdog/
21366 F:      drivers/watchdog/
21367 F:      include/linux/watchdog.h
21368 F:      include/uapi/linux/watchdog.h
21369
21370 WHISKEYCOVE PMIC GPIO DRIVER
21371 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21372 L:      linux-gpio@vger.kernel.org
21373 S:      Maintained
21374 F:      drivers/gpio/gpio-wcove.c
21375
21376 WHWAVE RTC DRIVER
21377 M:      Dianlong Li <long17.cool@163.com>
21378 L:      linux-rtc@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/rtc/rtc-sd3078.c
21381
21382 WIIMOTE HID DRIVER
21383 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21384 L:      linux-input@vger.kernel.org
21385 S:      Maintained
21386 F:      drivers/hid/hid-wiimote*
21387
21388 WILOCITY WIL6210 WIRELESS DRIVER
21389 L:      linux-wireless@vger.kernel.org
21390 S:      Orphan
21391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21392 F:      drivers/net/wireless/ath/wil6210/
21393
21394 WINBOND CIR DRIVER
21395 M:      David Härdeman <david@hardeman.nu>
21396 S:      Maintained
21397 F:      drivers/media/rc/winbond-cir.c
21398
21399 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21400 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21401 L:      linux-watchdog@vger.kernel.org
21402 S:      Maintained
21403 F:      drivers/watchdog/ebc-c384_wdt.c
21404
21405 WINSYSTEMS WS16C48 GPIO DRIVER
21406 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21407 L:      linux-gpio@vger.kernel.org
21408 S:      Maintained
21409 F:      drivers/gpio/gpio-ws16c48.c
21410
21411 WIREGUARD SECURE NETWORK TUNNEL
21412 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21413 L:      wireguard@lists.zx2c4.com
21414 L:      netdev@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/net/wireguard/
21417 F:      tools/testing/selftests/wireguard/
21418
21419 WISTRON LAPTOP BUTTON DRIVER
21420 M:      Miloslav Trmac <mitr@volny.cz>
21421 S:      Maintained
21422 F:      drivers/input/misc/wistron_btns.c
21423
21424 WL3501 WIRELESS PCMCIA CARD DRIVER
21425 L:      linux-wireless@vger.kernel.org
21426 S:      Odd fixes
21427 F:      drivers/net/wireless/wl3501*
21428
21429 WOLFSON MICROELECTRONICS DRIVERS
21430 L:      patches@opensource.cirrus.com
21431 S:      Supported
21432 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21433 T:      git https://github.com/CirrusLogic/linux-drivers.git
21434 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21435 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21436 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21437 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21438 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21439 F:      Documentation/devicetree/bindings/sound/wm*
21440 F:      Documentation/hwmon/wm83??.rst
21441 F:      arch/arm/mach-s3c/mach-crag6410*
21442 F:      drivers/clk/clk-wm83*.c
21443 F:      drivers/gpio/gpio-*wm*.c
21444 F:      drivers/gpio/gpio-arizona.c
21445 F:      drivers/hwmon/wm83??-hwmon.c
21446 F:      drivers/input/misc/wm831x-on.c
21447 F:      drivers/input/touchscreen/wm831x-ts.c
21448 F:      drivers/input/touchscreen/wm97*.c
21449 F:      drivers/leds/leds-wm83*.c
21450 F:      drivers/mfd/arizona*
21451 F:      drivers/mfd/cs47l24*
21452 F:      drivers/mfd/wm*.c
21453 F:      drivers/power/supply/wm83*.c
21454 F:      drivers/regulator/arizona*
21455 F:      drivers/regulator/wm8*.c
21456 F:      drivers/rtc/rtc-wm83*.c
21457 F:      drivers/video/backlight/wm83*_bl.c
21458 F:      drivers/watchdog/wm83*_wdt.c
21459 F:      include/linux/mfd/arizona/
21460 F:      include/linux/mfd/wm831x/
21461 F:      include/linux/mfd/wm8350/
21462 F:      include/linux/mfd/wm8400*
21463 F:      include/linux/regulator/arizona*
21464 F:      include/linux/wm97xx.h
21465 F:      include/sound/wm????.h
21466 F:      sound/soc/codecs/arizona*
21467 F:      sound/soc/codecs/cs47l24*
21468 F:      sound/soc/codecs/wm*
21469
21470 WORKQUEUE
21471 M:      Tejun Heo <tj@kernel.org>
21472 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21473 S:      Maintained
21474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21475 F:      Documentation/core-api/workqueue.rst
21476 F:      include/linux/workqueue.h
21477 F:      kernel/workqueue.c
21478
21479 WWAN DRIVERS
21480 M:      Loic Poulain <loic.poulain@linaro.org>
21481 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21482 R:      Johannes Berg <johannes@sipsolutions.net>
21483 L:      netdev@vger.kernel.org
21484 S:      Maintained
21485 F:      drivers/net/wwan/
21486 F:      include/linux/wwan.h
21487 F:      include/uapi/linux/wwan.h
21488
21489 X-POWERS AXP288 PMIC DRIVERS
21490 M:      Hans de Goede <hdegoede@redhat.com>
21491 S:      Maintained
21492 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21493 N:      axp288
21494
21495 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21496 M:      Chen-Yu Tsai <wens@csie.org>
21497 L:      linux-kernel@vger.kernel.org
21498 S:      Maintained
21499 N:      axp[128]
21500
21501 X.25 STACK
21502 M:      Martin Schiller <ms@dev.tdt.de>
21503 L:      linux-x25@vger.kernel.org
21504 S:      Maintained
21505 F:      Documentation/networking/lapb-module.rst
21506 F:      Documentation/networking/x25*
21507 F:      drivers/net/wan/hdlc_x25.c
21508 F:      drivers/net/wan/lapbether.c
21509 F:      include/*/lapb.h
21510 F:      include/net/x25*
21511 F:      include/uapi/linux/x25.h
21512 F:      net/lapb/
21513 F:      net/x25/
21514
21515 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21516 M:      Thomas Gleixner <tglx@linutronix.de>
21517 M:      Ingo Molnar <mingo@redhat.com>
21518 M:      Borislav Petkov <bp@alien8.de>
21519 M:      Dave Hansen <dave.hansen@linux.intel.com>
21520 M:      x86@kernel.org
21521 R:      "H. Peter Anvin" <hpa@zytor.com>
21522 L:      linux-kernel@vger.kernel.org
21523 S:      Maintained
21524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21525 F:      Documentation/devicetree/bindings/x86/
21526 F:      Documentation/x86/
21527 F:      arch/x86/
21528
21529 X86 ENTRY CODE
21530 M:      Andy Lutomirski <luto@kernel.org>
21531 L:      linux-kernel@vger.kernel.org
21532 S:      Maintained
21533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21534 F:      arch/x86/entry/
21535
21536 X86 MCE INFRASTRUCTURE
21537 M:      Tony Luck <tony.luck@intel.com>
21538 M:      Borislav Petkov <bp@alien8.de>
21539 L:      linux-edac@vger.kernel.org
21540 S:      Maintained
21541 F:      Documentation/ABI/testing/sysfs-mce
21542 F:      Documentation/x86/x86_64/machinecheck.rst
21543 F:      arch/x86/kernel/cpu/mce/*
21544
21545 X86 MICROCODE UPDATE SUPPORT
21546 M:      Borislav Petkov <bp@alien8.de>
21547 S:      Maintained
21548 F:      arch/x86/kernel/cpu/microcode/*
21549
21550 X86 MM
21551 M:      Dave Hansen <dave.hansen@linux.intel.com>
21552 M:      Andy Lutomirski <luto@kernel.org>
21553 M:      Peter Zijlstra <peterz@infradead.org>
21554 L:      linux-kernel@vger.kernel.org
21555 S:      Maintained
21556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21557 F:      arch/x86/mm/
21558
21559 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21560 M:      Hans de Goede <hdegoede@redhat.com>
21561 L:      platform-driver-x86@vger.kernel.org
21562 S:      Maintained
21563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21564 F:      drivers/platform/x86/x86-android-tablets.c
21565
21566 X86 PLATFORM DRIVERS
21567 M:      Hans de Goede <hdegoede@redhat.com>
21568 M:      Mark Gross <markgross@kernel.org>
21569 L:      platform-driver-x86@vger.kernel.org
21570 S:      Maintained
21571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21572 F:      drivers/platform/olpc/
21573 F:      drivers/platform/x86/
21574
21575 X86 PLATFORM DRIVERS - ARCH
21576 R:      Darren Hart <dvhart@infradead.org>
21577 R:      Andy Shevchenko <andy@infradead.org>
21578 L:      platform-driver-x86@vger.kernel.org
21579 L:      x86@kernel.org
21580 S:      Maintained
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21582 F:      arch/x86/platform
21583
21584 X86 PLATFORM UV HPE SUPERDOME FLEX
21585 M:      Steve Wahl <steve.wahl@hpe.com>
21586 R:      Mike Travis <mike.travis@hpe.com>
21587 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21588 R:      Russ Anderson <russ.anderson@hpe.com>
21589 S:      Supported
21590 F:      arch/x86/include/asm/uv/
21591 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21592 F:      arch/x86/platform/uv/
21593
21594 X86 STACK UNWINDING
21595 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21596 M:      Peter Zijlstra <peterz@infradead.org>
21597 S:      Supported
21598 F:      arch/x86/include/asm/unwind*.h
21599 F:      arch/x86/kernel/dumpstack.c
21600 F:      arch/x86/kernel/stacktrace.c
21601 F:      arch/x86/kernel/unwind_*.c
21602
21603 X86 VDSO
21604 M:      Andy Lutomirski <luto@kernel.org>
21605 L:      linux-kernel@vger.kernel.org
21606 S:      Maintained
21607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21608 F:      arch/x86/entry/vdso/
21609
21610 XARRAY
21611 M:      Matthew Wilcox <willy@infradead.org>
21612 L:      linux-fsdevel@vger.kernel.org
21613 S:      Supported
21614 F:      Documentation/core-api/xarray.rst
21615 F:      include/linux/idr.h
21616 F:      include/linux/xarray.h
21617 F:      lib/idr.c
21618 F:      lib/xarray.c
21619 F:      tools/testing/radix-tree
21620
21621 XBOX DVD IR REMOTE
21622 M:      Benjamin Valentin <benpicco@googlemail.com>
21623 S:      Maintained
21624 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21625 F:      drivers/media/rc/xbox_remote.c
21626
21627 XC2028/3028 TUNER DRIVER
21628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21629 L:      linux-media@vger.kernel.org
21630 S:      Maintained
21631 W:      https://linuxtv.org
21632 T:      git git://linuxtv.org/media_tree.git
21633 F:      drivers/media/tuners/xc2028.*
21634
21635 XDP (eXpress Data Path)
21636 M:      Alexei Starovoitov <ast@kernel.org>
21637 M:      Daniel Borkmann <daniel@iogearbox.net>
21638 M:      David S. Miller <davem@davemloft.net>
21639 M:      Jakub Kicinski <kuba@kernel.org>
21640 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21641 M:      John Fastabend <john.fastabend@gmail.com>
21642 L:      netdev@vger.kernel.org
21643 L:      bpf@vger.kernel.org
21644 S:      Supported
21645 F:      include/net/xdp.h
21646 F:      include/net/xdp_priv.h
21647 F:      include/trace/events/xdp.h
21648 F:      kernel/bpf/cpumap.c
21649 F:      kernel/bpf/devmap.c
21650 F:      net/core/xdp.c
21651 F:      samples/bpf/xdp*
21652 F:      tools/testing/selftests/bpf/*xdp*
21653 F:      tools/testing/selftests/bpf/*/*xdp*
21654 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21655 F:      drivers/net/ethernet/*/*/*xdp*
21656 K:      (?:\b|_)xdp(?:\b|_)
21657
21658 XDP SOCKETS (AF_XDP)
21659 M:      Björn Töpel <bjorn@kernel.org>
21660 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21661 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21662 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21663 L:      netdev@vger.kernel.org
21664 L:      bpf@vger.kernel.org
21665 S:      Maintained
21666 F:      Documentation/networking/af_xdp.rst
21667 F:      include/net/xdp_sock*
21668 F:      include/net/xsk_buff_pool.h
21669 F:      include/uapi/linux/if_xdp.h
21670 F:      include/uapi/linux/xdp_diag.h
21671 F:      include/net/netns/xdp.h
21672 F:      net/xdp/
21673 F:      samples/bpf/xdpsock*
21674 F:      tools/lib/bpf/xsk*
21675
21676 XEN BLOCK SUBSYSTEM
21677 M:      Roger Pau Monné <roger.pau@citrix.com>
21678 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21679 S:      Supported
21680 F:      drivers/block/xen*
21681 F:      drivers/block/xen-blkback/*
21682
21683 XEN HYPERVISOR ARM
21684 M:      Stefano Stabellini <sstabellini@kernel.org>
21685 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21686 S:      Maintained
21687 F:      arch/arm/include/asm/xen/
21688 F:      arch/arm/xen/
21689
21690 XEN HYPERVISOR ARM64
21691 M:      Stefano Stabellini <sstabellini@kernel.org>
21692 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21693 S:      Maintained
21694 F:      arch/arm64/include/asm/xen/
21695 F:      arch/arm64/xen/
21696
21697 XEN HYPERVISOR INTERFACE
21698 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21699 M:      Juergen Gross <jgross@suse.com>
21700 R:      Stefano Stabellini <sstabellini@kernel.org>
21701 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21702 S:      Supported
21703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21704 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21705 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21706 F:      arch/x86/include/asm/pvclock-abi.h
21707 F:      arch/x86/include/asm/xen/
21708 F:      arch/x86/platform/pvh/
21709 F:      arch/x86/xen/
21710 F:      drivers/*/xen-*front.c
21711 F:      drivers/xen/
21712 F:      include/uapi/xen/
21713 F:      include/xen/
21714
21715 XEN NETWORK BACKEND DRIVER
21716 M:      Wei Liu <wei.liu@kernel.org>
21717 M:      Paul Durrant <paul@xen.org>
21718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21719 L:      netdev@vger.kernel.org
21720 S:      Supported
21721 F:      drivers/net/xen-netback/*
21722
21723 XEN PCI SUBSYSTEM
21724 M:      Juergen Gross <jgross@suse.com>
21725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21726 S:      Supported
21727 F:      arch/x86/pci/*xen*
21728 F:      drivers/pci/*xen*
21729
21730 XEN PVSCSI DRIVERS
21731 M:      Juergen Gross <jgross@suse.com>
21732 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21733 L:      linux-scsi@vger.kernel.org
21734 S:      Supported
21735 F:      drivers/scsi/xen-scsifront.c
21736 F:      drivers/xen/xen-scsiback.c
21737 F:      include/xen/interface/io/vscsiif.h
21738
21739 XEN PVUSB DRIVER
21740 M:      Juergen Gross <jgross@suse.com>
21741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21742 L:      linux-usb@vger.kernel.org
21743 S:      Supported
21744 F:      drivers/usb/host/xen*
21745 F:      include/xen/interface/io/usbif.h
21746
21747 XEN SOUND FRONTEND DRIVER
21748 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21751 S:      Supported
21752 F:      sound/xen/*
21753
21754 XEN SWIOTLB SUBSYSTEM
21755 M:      Juergen Gross <jgross@suse.com>
21756 M:      Stefano Stabellini <sstabellini@kernel.org>
21757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21758 L:      iommu@lists.linux-foundation.org
21759 S:      Supported
21760 F:      arch/x86/xen/*swiotlb*
21761 F:      drivers/xen/*swiotlb*
21762
21763 XFS FILESYSTEM
21764 C:      irc://irc.oftc.net/xfs
21765 M:      Darrick J. Wong <djwong@kernel.org>
21766 L:      linux-xfs@vger.kernel.org
21767 S:      Supported
21768 W:      http://xfs.org/
21769 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21770 F:      Documentation/ABI/testing/sysfs-fs-xfs
21771 F:      Documentation/admin-guide/xfs.rst
21772 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21773 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21774 F:      fs/xfs/
21775 F:      include/uapi/linux/dqblk_xfs.h
21776 F:      include/uapi/linux/fsmap.h
21777
21778 XILINX AMS DRIVER
21779 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21780 L:      linux-iio@vger.kernel.org
21781 S:      Maintained
21782 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21783 F:      drivers/iio/adc/xilinx-ams.c
21784
21785 XILINX AXI ETHERNET DRIVER
21786 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21787 S:      Maintained
21788 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21789
21790 XILINX CAN DRIVER
21791 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21792 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21793 L:      linux-can@vger.kernel.org
21794 S:      Maintained
21795 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21796 F:      drivers/net/can/xilinx_can.c
21797
21798 XILINX GPIO DRIVER
21799 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21800 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21801 R:      Michal Simek <michal.simek@xilinx.com>
21802 S:      Maintained
21803 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21804 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21805 F:      drivers/gpio/gpio-xilinx.c
21806 F:      drivers/gpio/gpio-zynq.c
21807
21808 XILINX SD-FEC IP CORES
21809 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21810 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21811 S:      Maintained
21812 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21813 F:      Documentation/misc-devices/xilinx_sdfec.rst
21814 F:      drivers/misc/Kconfig
21815 F:      drivers/misc/Makefile
21816 F:      drivers/misc/xilinx_sdfec.c
21817 F:      include/uapi/misc/xilinx_sdfec.h
21818
21819 XILINX UARTLITE SERIAL DRIVER
21820 M:      Peter Korsgaard <jacmet@sunsite.dk>
21821 L:      linux-serial@vger.kernel.org
21822 S:      Maintained
21823 F:      drivers/tty/serial/uartlite.c
21824
21825 XILINX VIDEO IP CORES
21826 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21828 L:      linux-media@vger.kernel.org
21829 S:      Supported
21830 T:      git git://linuxtv.org/media_tree.git
21831 F:      Documentation/devicetree/bindings/media/xilinx/
21832 F:      drivers/media/platform/xilinx/
21833 F:      include/uapi/linux/xilinx-v4l2-controls.h
21834
21835 XILINX ZYNQMP DPDMA DRIVER
21836 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21838 L:      dmaengine@vger.kernel.org
21839 S:      Supported
21840 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21841 F:      drivers/dma/xilinx/xilinx_dpdma.c
21842 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21843
21844 XILINX ZYNQMP PSGTR PHY DRIVER
21845 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21847 L:      linux-kernel@vger.kernel.org
21848 S:      Supported
21849 T:      git https://github.com/Xilinx/linux-xlnx.git
21850 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21851 F:      drivers/phy/xilinx/phy-zynqmp.c
21852
21853 XILINX ZYNQMP SHA3 DRIVER
21854 M:      Harsha <harsha.harsha@xilinx.com>
21855 S:      Maintained
21856 F:      drivers/crypto/xilinx/zynqmp-sha.c
21857
21858 XILINX EVENT MANAGEMENT DRIVER
21859 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21860 S:      Maintained
21861 F:      drivers/soc/xilinx/xlnx_event_manager.c
21862 F:      include/linux/firmware/xlnx-event-manager.h
21863
21864 XILLYBUS DRIVER
21865 M:      Eli Billauer <eli.billauer@gmail.com>
21866 L:      linux-kernel@vger.kernel.org
21867 S:      Supported
21868 F:      drivers/char/xillybus/
21869
21870 XLP9XX I2C DRIVER
21871 M:      George Cherian <gcherian@marvell.com>
21872 L:      linux-i2c@vger.kernel.org
21873 S:      Supported
21874 W:      http://www.marvell.com
21875 F:      drivers/i2c/busses/i2c-xlp9xx.c
21876
21877 XRA1403 GPIO EXPANDER
21878 M:      Nandor Han <nandor.han@ge.com>
21879 M:      Semi Malinen <semi.malinen@ge.com>
21880 L:      linux-gpio@vger.kernel.org
21881 S:      Maintained
21882 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21883 F:      drivers/gpio/gpio-xra1403.c
21884
21885 XTENSA XTFPGA PLATFORM SUPPORT
21886 M:      Max Filippov <jcmvbkbc@gmail.com>
21887 L:      linux-xtensa@linux-xtensa.org
21888 S:      Maintained
21889 F:      drivers/spi/spi-xtensa-xtfpga.c
21890 F:      sound/soc/xtensa/xtfpga-i2s.c
21891
21892 YAM DRIVER FOR AX.25
21893 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21894 L:      linux-hams@vger.kernel.org
21895 S:      Maintained
21896 F:      drivers/net/hamradio/yam*
21897 F:      include/linux/yam.h
21898
21899 YAMA SECURITY MODULE
21900 M:      Kees Cook <keescook@chromium.org>
21901 S:      Supported
21902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21903 F:      Documentation/admin-guide/LSM/Yama.rst
21904 F:      security/yama/
21905
21906 YEALINK PHONE DRIVER
21907 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21908 L:      usbb2k-api-dev@nongnu.org
21909 S:      Maintained
21910 F:      Documentation/input/devices/yealink.rst
21911 F:      drivers/input/misc/yealink.*
21912
21913 Z8530 DRIVER FOR AX.25
21914 M:      Joerg Reuter <jreuter@yaina.de>
21915 L:      linux-hams@vger.kernel.org
21916 S:      Maintained
21917 W:      http://yaina.de/jreuter/
21918 W:      http://www.qsl.net/dl1bke/
21919 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21920 F:      drivers/net/hamradio/*scc.c
21921 F:      drivers/net/hamradio/z8530.h
21922
21923 ZBUD COMPRESSED PAGE ALLOCATOR
21924 M:      Seth Jennings <sjenning@redhat.com>
21925 M:      Dan Streetman <ddstreet@ieee.org>
21926 L:      linux-mm@kvack.org
21927 S:      Maintained
21928 F:      mm/zbud.c
21929
21930 ZD1211RW WIRELESS DRIVER
21931 M:      Ulrich Kunitz <kune@deine-taler.de>
21932 L:      linux-wireless@vger.kernel.org
21933 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21934 S:      Maintained
21935 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21936 F:      drivers/net/wireless/zydas/zd1211rw/
21937
21938 ZD1301 MEDIA DRIVER
21939 M:      Antti Palosaari <crope@iki.fi>
21940 L:      linux-media@vger.kernel.org
21941 S:      Maintained
21942 W:      https://linuxtv.org/
21943 W:      http://palosaari.fi/linux/
21944 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21945 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21946
21947 ZD1301_DEMOD MEDIA DRIVER
21948 M:      Antti Palosaari <crope@iki.fi>
21949 L:      linux-media@vger.kernel.org
21950 S:      Maintained
21951 W:      https://linuxtv.org/
21952 W:      http://palosaari.fi/linux/
21953 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21954 F:      drivers/media/dvb-frontends/zd1301_demod*
21955
21956 ZHAOXIN PROCESSOR SUPPORT
21957 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21958 L:      linux-kernel@vger.kernel.org
21959 S:      Maintained
21960 F:      arch/x86/kernel/cpu/zhaoxin.c
21961
21962 ZONEFS FILESYSTEM
21963 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21964 M:      Naohiro Aota <naohiro.aota@wdc.com>
21965 R:      Johannes Thumshirn <jth@kernel.org>
21966 L:      linux-fsdevel@vger.kernel.org
21967 S:      Maintained
21968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21969 F:      Documentation/filesystems/zonefs.rst
21970 F:      fs/zonefs/
21971
21972 ZPOOL COMPRESSED PAGE STORAGE API
21973 M:      Dan Streetman <ddstreet@ieee.org>
21974 L:      linux-mm@kvack.org
21975 S:      Maintained
21976 F:      include/linux/zpool.h
21977 F:      mm/zpool.c
21978
21979 ZR36067 VIDEO FOR LINUX DRIVER
21980 M:      Corentin Labbe <clabbe@baylibre.com>
21981 L:      mjpeg-users@lists.sourceforge.net
21982 L:      linux-media@vger.kernel.org
21983 S:      Maintained
21984 W:      http://mjpeg.sourceforge.net/driver-zoran/
21985 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21986 F:      Documentation/driver-api/media/drivers/zoran.rst
21987 F:      drivers/staging/media/zoran/
21988
21989 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21990 M:      Minchan Kim <minchan@kernel.org>
21991 M:      Nitin Gupta <ngupta@vflare.org>
21992 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21993 L:      linux-kernel@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/admin-guide/blockdev/zram.rst
21996 F:      drivers/block/zram/
21997
21998 ZS DECSTATION Z85C30 SERIAL DRIVER
21999 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22000 S:      Maintained
22001 F:      drivers/tty/serial/zs.*
22002
22003 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22004 M:      Minchan Kim <minchan@kernel.org>
22005 M:      Nitin Gupta <ngupta@vflare.org>
22006 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22007 L:      linux-mm@kvack.org
22008 S:      Maintained
22009 F:      Documentation/vm/zsmalloc.rst
22010 F:      include/linux/zsmalloc.h
22011 F:      mm/zsmalloc.c
22012
22013 ZSTD
22014 M:      Nick Terrell <terrelln@fb.com>
22015 S:      Maintained
22016 B:      https://github.com/facebook/zstd/issues
22017 T:      git git://github.com/terrelln/linux.git
22018 F:      include/linux/zstd*
22019 F:      lib/zstd/
22020 F:      lib/decompress_unzstd.c
22021 F:      crypto/zstd.c
22022 N:      zstd
22023 K:      zstd
22024
22025 ZSWAP COMPRESSED SWAP CACHING
22026 M:      Seth Jennings <sjenning@redhat.com>
22027 M:      Dan Streetman <ddstreet@ieee.org>
22028 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22029 L:      linux-mm@kvack.org
22030 S:      Maintained
22031 F:      mm/zswap.c
22032
22033 THE REST
22034 M:      Linus Torvalds <torvalds@linux-foundation.org>
22035 L:      linux-kernel@vger.kernel.org
22036 S:      Buried alive in reporters
22037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22038 F:      *
22039 F:      */