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/process/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@kernel.org>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs@lists.linux.dev
 232 S:      Maintained
 233 W:      http://github.com/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      arch/*/include/uapi/
 277 X:      include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES IDIO-16 GPIO LIBRARY
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-idio-16.c
 320 F:      drivers/gpio/gpio-idio-16.h
 321
 322 ACCES PCI-IDIO-16 GPIO DRIVER
 323 M:      William Breathitt Gray <william.gray@linaro.org>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pci-idio-16.c
 327
 328 ACCES PCIe-IDIO-24 GPIO DRIVER
 329 M:      William Breathitt Gray <william.gray@linaro.org>
 330 L:      linux-gpio@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/gpio/gpio-pcie-idio-24.c
 333
 334 ACENIC DRIVER
 335 M:      Jes Sorensen <jes@trained-monkey.org>
 336 L:      linux-acenic@sunsite.dk
 337 S:      Maintained
 338 F:      drivers/net/ethernet/alteon/acenic*
 339
 340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 341 M:      Peter Kaestle <peter@piie.net>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 W:      http://piie.net/?section=acerhdf
 345 F:      drivers/platform/x86/acerhdf.c
 346
 347 ACER WMI LAPTOP EXTRAS
 348 M:      "Lee, Chun-Yi" <jlee@suse.com>
 349 L:      platform-driver-x86@vger.kernel.org
 350 S:      Maintained
 351 F:      drivers/platform/x86/acer-wmi.c
 352
 353 ACPI
 354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 355 R:      Len Brown <lenb@kernel.org>
 356 L:      linux-acpi@vger.kernel.org
 357 S:      Supported
 358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 359 B:      https://bugzilla.kernel.org
 360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 361 F:      Documentation/ABI/testing/configfs-acpi
 362 F:      Documentation/ABI/testing/sysfs-bus-acpi
 363 F:      Documentation/firmware-guide/acpi/
 364 F:      arch/x86/kernel/acpi/
 365 F:      arch/x86/pci/acpi.c
 366 F:      drivers/acpi/
 367 F:      drivers/pci/*/*acpi*
 368 F:      drivers/pci/*acpi*
 369 F:      drivers/pnp/pnpacpi/
 370 F:      include/acpi/
 371 F:      include/linux/acpi.h
 372 F:      include/linux/fwnode.h
 373 F:      tools/power/acpi/
 374
 375 ACPI APEI
 376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 377 R:      Len Brown <lenb@kernel.org>
 378 R:      James Morse <james.morse@arm.com>
 379 R:      Tony Luck <tony.luck@intel.com>
 380 R:      Borislav Petkov <bp@alien8.de>
 381 L:      linux-acpi@vger.kernel.org
 382 F:      drivers/acpi/apei/
 383
 384 ACPI COMPONENT ARCHITECTURE (ACPICA)
 385 M:      Robert Moore <robert.moore@intel.com>
 386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      acpica-devel@lists.linuxfoundation.org
 389 S:      Supported
 390 W:      https://acpica.org/
 391 W:      https://github.com/acpica/acpica/
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 B:      https://bugzilla.kernel.org
 394 B:      https://bugs.acpica.org
 395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 396 F:      drivers/acpi/acpica/
 397 F:      include/acpi/
 398 F:      tools/power/acpi/
 399
 400 ACPI FOR ARM64 (ACPI/arm64)
 401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 402 M:      Hanjun Guo <guohanjun@huawei.com>
 403 M:      Sudeep Holla <sudeep.holla@arm.com>
 404 L:      linux-acpi@vger.kernel.org
 405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 406 S:      Maintained
 407 F:      drivers/acpi/arm64
 408
 409 ACPI FOR RISC-V (ACPI/riscv)
 410 M:      Sunil V L <sunilvl@ventanamicro.com>
 411 L:      linux-acpi@vger.kernel.org
 412 L:      linux-riscv@lists.infradead.org
 413 S:      Maintained
 414 F:      drivers/acpi/riscv/
 415
 416 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 417 M:      Sudeep Holla <sudeep.holla@arm.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 F:      drivers/mailbox/pcc.c
 421
 422 ACPI PMIC DRIVERS
 423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 424 M:      Len Brown <lenb@kernel.org>
 425 R:      Andy Shevchenko <andy@kernel.org>
 426 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 430 B:      https://bugzilla.kernel.org
 431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 432 F:      drivers/acpi/pmic/
 433
 434 ACPI SERIAL MULTI INSTANTIATE DRIVER
 435 M:      Hans de Goede <hdegoede@redhat.com>
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Maintained
 438 F:      drivers/platform/x86/serial-multi-instantiate.c
 439
 440 ACPI THERMAL DRIVER
 441 M:      Rafael J. Wysocki <rafael@kernel.org>
 442 R:      Zhang Rui <rui.zhang@intel.com>
 443 L:      linux-acpi@vger.kernel.org
 444 S:      Supported
 445 B:      https://bugzilla.kernel.org
 446 F:      drivers/acpi/*thermal*
 447
 448 ACPI VIOT DRIVER
 449 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 450 L:      linux-acpi@vger.kernel.org
 451 L:      iommu@lists.linux.dev
 452 S:      Maintained
 453 F:      drivers/acpi/viot.c
 454 F:      include/linux/acpi_viot.h
 455
 456 ACPI WMI DRIVER
 457 L:      platform-driver-x86@vger.kernel.org
 458 S:      Orphan
 459 F:      Documentation/driver-api/wmi.rst
 460 F:      Documentation/wmi/
 461 F:      drivers/platform/x86/wmi.c
 462 F:      include/uapi/linux/wmi.h
 463
 464 ACRN HYPERVISOR SERVICE MODULE
 465 M:      Fei Li <fei1.li@intel.com>
 466 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 467 S:      Supported
 468 W:      https://projectacrn.org
 469 F:      Documentation/virt/acrn/
 470 F:      drivers/virt/acrn/
 471 F:      include/uapi/linux/acrn.h
 472
 473 AD1889 ALSA SOUND DRIVER
 474 L:      linux-parisc@vger.kernel.org
 475 S:      Maintained
 476 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 477 F:      sound/pci/ad1889.*
 478
 479 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 480 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 481 L:      linux-iio@vger.kernel.org
 482 S:      Supported
 483 F:      drivers/iio/potentiometer/ad5110.c
 484
 485 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/AD5254
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/misc/ad525x_dpot.c
 491
 492 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 493 M:      Michael Hennerich <michael.hennerich@analog.com>
 494 S:      Supported
 495 W:      http://wiki.analog.com/AD5398
 496 W:      https://ez.analog.com/linux-software-drivers
 497 F:      drivers/regulator/ad5398.c
 498
 499 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 500 M:      Michael Hennerich <michael.hennerich@analog.com>
 501 S:      Supported
 502 W:      http://wiki.analog.com/AD7142
 503 W:      https://ez.analog.com/linux-software-drivers
 504 F:      drivers/input/misc/ad714x.c
 505
 506 AD7877 TOUCHSCREEN DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 S:      Supported
 509 W:      http://wiki.analog.com/AD7877
 510 W:      https://ez.analog.com/linux-software-drivers
 511 F:      drivers/input/touchscreen/ad7877.c
 512
 513 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 S:      Supported
 516 W:      http://wiki.analog.com/AD7879
 517 W:      https://ez.analog.com/linux-software-drivers
 518 F:      drivers/input/touchscreen/ad7879.c
 519
 520 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 521 M:      Jiri Kosina <jikos@kernel.org>
 522 S:      Maintained
 523
 524 ADF7242 IEEE 802.15.4 RADIO DRIVER
 525 M:      Michael Hennerich <michael.hennerich@analog.com>
 526 L:      linux-wpan@vger.kernel.org
 527 S:      Supported
 528 W:      https://wiki.analog.com/ADF7242
 529 W:      https://ez.analog.com/linux-software-drivers
 530 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 531 F:      drivers/net/ieee802154/adf7242.c
 532
 533 ADM1025 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adm1025.rst
 538 F:      drivers/hwmon/adm1025.c
 539
 540 ADM1029 HARDWARE MONITOR DRIVER
 541 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 542 L:      linux-hwmon@vger.kernel.org
 543 S:      Maintained
 544 F:      drivers/hwmon/adm1029.c
 545
 546 ADM8211 WIRELESS DRIVER
 547 L:      linux-wireless@vger.kernel.org
 548 S:      Orphan
 549 W:      https://wireless.wiki.kernel.org/
 550 F:      drivers/net/wireless/admtek/adm8211.*
 551
 552 ADP1653 FLASH CONTROLLER DRIVER
 553 M:      Sakari Ailus <sakari.ailus@iki.fi>
 554 L:      linux-media@vger.kernel.org
 555 S:      Maintained
 556 F:      drivers/media/i2c/adp1653.c
 557 F:      include/media/i2c/adp1653.h
 558
 559 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 560 M:      Michael Hennerich <michael.hennerich@analog.com>
 561 S:      Supported
 562 W:      http://wiki.analog.com/ADP5520
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      drivers/gpio/gpio-adp5520.c
 565 F:      drivers/input/keyboard/adp5520-keys.c
 566 F:      drivers/leds/leds-adp5520.c
 567 F:      drivers/mfd/adp5520.c
 568 F:      drivers/video/backlight/adp5520_bl.c
 569
 570 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 571 M:      Michael Hennerich <michael.hennerich@analog.com>
 572 S:      Supported
 573 W:      http://wiki.analog.com/ADP5588
 574 W:      https://ez.analog.com/linux-software-drivers
 575 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 576 F:      drivers/input/keyboard/adp5588-keys.c
 577
 578 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 579 M:      Michael Hennerich <michael.hennerich@analog.com>
 580 S:      Supported
 581 W:      http://wiki.analog.com/ADP8860
 582 W:      https://ez.analog.com/linux-software-drivers
 583 F:      drivers/video/backlight/adp8860_bl.c
 584
 585 ADT746X FAN DRIVER
 586 M:      Colin Leroy <colin@colino.net>
 587 S:      Maintained
 588 F:      drivers/macintosh/therm_adt746x.c
 589
 590 ADT7475 HARDWARE MONITOR DRIVER
 591 M:      Jean Delvare <jdelvare@suse.com>
 592 L:      linux-hwmon@vger.kernel.org
 593 S:      Maintained
 594 F:      Documentation/hwmon/adt7475.rst
 595 F:      drivers/hwmon/adt7475.c
 596
 597 ADVANSYS SCSI DRIVER
 598 M:      Matthew Wilcox <willy@infradead.org>
 599 M:      Hannes Reinecke <hare@suse.com>
 600 L:      linux-scsi@vger.kernel.org
 601 S:      Maintained
 602 F:      Documentation/scsi/advansys.rst
 603 F:      drivers/scsi/advansys.c
 604
 605 ADVANTECH SWBTN DRIVER
 606 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 607 L:      platform-driver-x86@vger.kernel.org
 608 S:      Maintained
 609 F:      drivers/platform/x86/adv_swbutton.c
 610
 611 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 613 S:      Supported
 614 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 615 F:      drivers/iio/accel/adxl313*
 616
 617 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 618 M:      Michael Hennerich <michael.hennerich@analog.com>
 619 S:      Supported
 620 W:      http://wiki.analog.com/ADXL345
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 623 F:      drivers/input/misc/adxl34x.c
 624
 625 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Puranjay Mohan <puranjay12@gmail.com>
 627 L:      linux-iio@vger.kernel.org
 628 S:      Supported
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 630 F:      drivers/iio/accel/adxl355.h
 631 F:      drivers/iio/accel/adxl355_core.c
 632 F:      drivers/iio/accel/adxl355_i2c.c
 633 F:      drivers/iio/accel/adxl355_spi.c
 634
 635 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 636 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 637 L:      linux-iio@vger.kernel.org
 638 S:      Supported
 639 W:      https://ez.analog.com/linux-software-drivers
 640 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 641 F:      drivers/iio/accel/adxl367*
 642
 643 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 644 M:      Michael Hennerich <michael.hennerich@analog.com>
 645 S:      Supported
 646 W:      https://ez.analog.com/linux-software-drivers
 647 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 648 F:      drivers/iio/accel/adxl372.c
 649 F:      drivers/iio/accel/adxl372_i2c.c
 650 F:      drivers/iio/accel/adxl372_spi.c
 651
 652 AF9013 MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/dvb-frontends/af9013*
 661
 662 AF9033 MEDIA DRIVER
 663 M:      Antti Palosaari <crope@iki.fi>
 664 L:      linux-media@vger.kernel.org
 665 S:      Maintained
 666 W:      https://linuxtv.org
 667 W:      http://palosaari.fi/linux/
 668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 669 T:      git git://linuxtv.org/anttip/media_tree.git
 670 F:      drivers/media/dvb-frontends/af9033*
 671
 672 AFFS FILE SYSTEM
 673 M:      David Sterba <dsterba@suse.com>
 674 L:      linux-fsdevel@vger.kernel.org
 675 S:      Odd Fixes
 676 F:      Documentation/filesystems/affs.rst
 677 F:      fs/affs/
 678
 679 AFS FILESYSTEM
 680 M:      David Howells <dhowells@redhat.com>
 681 M:      Marc Dionne <marc.dionne@auristor.com>
 682 L:      linux-afs@lists.infradead.org
 683 S:      Supported
 684 W:      https://www.infradead.org/~dhowells/kafs/
 685 F:      Documentation/filesystems/afs.rst
 686 F:      fs/afs/
 687 F:      include/trace/events/afs.h
 688
 689 AGPGART DRIVER
 690 M:      David Airlie <airlied@redhat.com>
 691 L:      dri-devel@lists.freedesktop.org
 692 S:      Maintained
 693 T:      git git://anongit.freedesktop.org/drm/drm
 694 F:      drivers/char/agp/
 695 F:      include/linux/agp*
 696 F:      include/uapi/linux/agp*
 697
 698 AHA152X SCSI DRIVER
 699 M:      "Juergen E. Fischer" <fischer@norbit.de>
 700 L:      linux-scsi@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/scsi/aha152x*
 703 F:      drivers/scsi/pcmcia/aha152x*
 704
 705 AIC7XXX / AIC79XX SCSI DRIVER
 706 M:      Hannes Reinecke <hare@suse.com>
 707 L:      linux-scsi@vger.kernel.org
 708 S:      Maintained
 709 F:      drivers/scsi/aic7xxx/
 710
 711 AIMSLAB FM RADIO RECEIVER DRIVER
 712 M:      Hans Verkuil <hverkuil@xs4all.nl>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 W:      https://linuxtv.org
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      drivers/media/radio/radio-aimslab*
 718
 719 AIO
 720 M:      Benjamin LaHaise <bcrl@kvack.org>
 721 L:      linux-aio@kvack.org
 722 S:      Supported
 723 F:      fs/aio.c
 724 F:      include/linux/*aio*.h
 725
 726 AIRSPY MEDIA DRIVER
 727 M:      Antti Palosaari <crope@iki.fi>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 W:      https://linuxtv.org
 731 W:      http://palosaari.fi/linux/
 732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 733 T:      git git://linuxtv.org/anttip/media_tree.git
 734 F:      drivers/media/usb/airspy/
 735
 736 ALACRITECH GIGABIT ETHERNET DRIVER
 737 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 738 S:      Maintained
 739 F:      drivers/net/ethernet/alacritech/*
 740
 741 ALCATEL SPEEDTOUCH USB DRIVER
 742 M:      Duncan Sands <duncan.sands@free.fr>
 743 L:      linux-usb@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.linux-usb.org/SpeedTouch/
 746 F:      drivers/usb/atm/speedtch.c
 747 F:      drivers/usb/atm/usbatm.c
 748
 749 ALCHEMY AU1XX0 MMC DRIVER
 750 M:      Manuel Lauss <manuel.lauss@gmail.com>
 751 S:      Maintained
 752 F:      drivers/mmc/host/au1xmmc.c
 753
 754 ALI1563 I2C DRIVER
 755 M:      Rudolf Marek <r.marek@assembler.cz>
 756 L:      linux-i2c@vger.kernel.org
 757 S:      Maintained
 758 F:      Documentation/i2c/busses/i2c-ali1563.rst
 759 F:      drivers/i2c/busses/i2c-ali1563.c
 760
 761 ALIBABA ELASTIC RDMA DRIVER
 762 M:      Cheng Xu <chengyou@linux.alibaba.com>
 763 M:      Kai Shen <kaishen@linux.alibaba.com>
 764 L:      linux-rdma@vger.kernel.org
 765 S:      Supported
 766 F:      drivers/infiniband/hw/erdma
 767 F:      include/uapi/rdma/erdma-abi.h
 768
 769 ALIBABA PMU DRIVER
 770 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 771 S:      Supported
 772 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 773 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 774
 775 ALIENWARE WMI DRIVER
 776 L:      Dell.Client.Kernel@dell.com
 777 S:      Maintained
 778 F:      drivers/platform/x86/dell/alienware-wmi.c
 779
 780 ALLEGRO DVT VIDEO IP CORE DRIVER
 781 M:      Michael Tretter <m.tretter@pengutronix.de>
 782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 786 F:      drivers/media/platform/allegro-dvt/
 787
 788 ALLWINNER A10 CSI DRIVER
 789 M:      Maxime Ripard <mripard@kernel.org>
 790 L:      linux-media@vger.kernel.org
 791 S:      Maintained
 792 T:      git git://linuxtv.org/media_tree.git
 793 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 794 F:      drivers/media/platform/sunxi/sun4i-csi/
 795
 796 ALLWINNER A31 CSI DRIVER
 797 M:      Yong Deng <yong.deng@magewell.com>
 798 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 799 L:      linux-media@vger.kernel.org
 800 S:      Maintained
 801 T:      git git://linuxtv.org/media_tree.git
 802 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 803 F:      drivers/media/platform/sunxi/sun6i-csi/
 804
 805 ALLWINNER A31 ISP DRIVER
 806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 807 L:      linux-media@vger.kernel.org
 808 S:      Maintained
 809 T:      git git://linuxtv.org/media_tree.git
 810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 811 F:      drivers/staging/media/sunxi/sun6i-isp/
 812 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 813
 814 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 816 L:      linux-media@vger.kernel.org
 817 S:      Maintained
 818 T:      git git://linuxtv.org/media_tree.git
 819 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 820 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 821
 822 ALLWINNER CPUFREQ DRIVER
 823 M:      Yangtao Li <tiny.windzz@gmail.com>
 824 L:      linux-pm@vger.kernel.org
 825 S:      Maintained
 826 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 827 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 828
 829 ALLWINNER CRYPTO DRIVERS
 830 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 831 L:      linux-crypto@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/crypto/allwinner/
 834
 835 ALLWINNER DMIC DRIVERS
 836 M:      Ban Tao <fengzheng923@gmail.com>
 837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 838 S:      Maintained
 839 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 840 F:      sound/soc/sunxi/sun50i-dmic.c
 841
 842 ALLWINNER HARDWARE SPINLOCK SUPPORT
 843 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 844 S:      Maintained
 845 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 846 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 847
 848 ALLWINNER THERMAL DRIVER
 849 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 850 M:      Yangtao Li <tiny.windzz@gmail.com>
 851 L:      linux-pm@vger.kernel.org
 852 S:      Maintained
 853 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 854 F:      drivers/thermal/sun8i_thermal.c
 855
 856 ALLWINNER VPU DRIVER
 857 M:      Maxime Ripard <mripard@kernel.org>
 858 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 859 L:      linux-media@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/staging/media/sunxi/cedrus/
 862
 863 ALPHA PORT
 864 M:      Richard Henderson <richard.henderson@linaro.org>
 865 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 866 M:      Matt Turner <mattst88@gmail.com>
 867 L:      linux-alpha@vger.kernel.org
 868 S:      Odd Fixes
 869 F:      arch/alpha/
 870
 871 ALPS PS/2 TOUCHPAD DRIVER
 872 R:      Pali Rohár <pali@kernel.org>
 873 F:      drivers/input/mouse/alps.*
 874
 875 ALTERA I2C CONTROLLER DRIVER
 876 M:      Thor Thayer <thor.thayer@linux.intel.com>
 877 S:      Maintained
 878 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 879 F:      drivers/i2c/busses/i2c-altera.c
 880
 881 ALTERA MAILBOX DRIVER
 882 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 883 S:      Maintained
 884 F:      drivers/mailbox/mailbox-altera.c
 885
 886 ALTERA MSGDMA IP CORE DRIVER
 887 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 888 R:      Stefan Roese <sr@denx.de>
 889 L:      dmaengine@vger.kernel.org
 890 S:      Odd Fixes
 891 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 892 F:      drivers/dma/altera-msgdma.c
 893
 894 ALTERA PIO DRIVER
 895 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 896 L:      linux-gpio@vger.kernel.org
 897 S:      Maintained
 898 F:      drivers/gpio/gpio-altera.c
 899
 900 ALTERA SYSTEM MANAGER DRIVER
 901 M:      Thor Thayer <thor.thayer@linux.intel.com>
 902 S:      Maintained
 903 F:      drivers/mfd/altera-sysmgr.c
 904 F:      include/linux/mfd/altera-sysmgr.h
 905
 906 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 907 M:      Thor Thayer <thor.thayer@linux.intel.com>
 908 S:      Maintained
 909 F:      drivers/gpio/gpio-altera-a10sr.c
 910 F:      drivers/mfd/altera-a10sr.c
 911 F:      drivers/reset/reset-a10sr.c
 912 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 913 F:      include/linux/mfd/altera-a10sr.h
 914
 915 ALTERA TRIPLE SPEED ETHERNET DRIVER
 916 M:      Joyce Ooi <joyce.ooi@intel.com>
 917 L:      netdev@vger.kernel.org
 918 S:      Maintained
 919 F:      drivers/net/ethernet/altera/
 920
 921 ALTERA UART/JTAG UART SERIAL DRIVERS
 922 M:      Tobias Klauser <tklauser@distanz.ch>
 923 L:      linux-serial@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/tty/serial/altera_jtaguart.c
 926 F:      drivers/tty/serial/altera_uart.c
 927 F:      include/linux/altera_jtaguart.h
 928 F:      include/linux/altera_uart.h
 929
 930 AMAZON ANNAPURNA LABS FIC DRIVER
 931 M:      Talel Shenhar <talel@amazon.com>
 932 S:      Maintained
 933 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 934 F:      drivers/irqchip/irq-al-fic.c
 935
 936 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 937 M:      Talel Shenhar <talel@amazon.com>
 938 M:      Talel Shenhar <talelshenhar@gmail.com>
 939 S:      Maintained
 940 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 941 F:      drivers/edac/al_mc_edac.c
 942
 943 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 944 M:      Talel Shenhar <talel@amazon.com>
 945 S:      Maintained
 946 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 947 F:      drivers/thermal/thermal_mmio.c
 948
 949 AMAZON ETHERNET DRIVERS
 950 M:      Shay Agroskin <shayagr@amazon.com>
 951 M:      Arthur Kiyanovski <akiyano@amazon.com>
 952 R:      David Arinzon <darinzon@amazon.com>
 953 R:      Noam Dagan <ndagan@amazon.com>
 954 R:      Saeed Bishara <saeedb@amazon.com>
 955 L:      netdev@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 958 F:      drivers/net/ethernet/amazon/
 959
 960 AMAZON RDMA EFA DRIVER
 961 M:      Michael Margolin <mrgolin@amazon.com>
 962 R:      Gal Pressman <gal.pressman@linux.dev>
 963 R:      Yossi Leybovich <sleybo@amazon.com>
 964 L:      linux-rdma@vger.kernel.org
 965 S:      Supported
 966 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 967 F:      drivers/infiniband/hw/efa/
 968 F:      include/uapi/rdma/efa-abi.h
 969
 970 AMD CDX BUS DRIVER
 971 M:      Nipun Gupta <nipun.gupta@amd.com>
 972 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 973 S:      Maintained
 974 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 975 F:      drivers/cdx/*
 976 F:      include/linux/cdx/*
 977
 978 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 979 M:      Tom Lendacky <thomas.lendacky@amd.com>
 980 M:      John Allen <john.allen@amd.com>
 981 L:      linux-crypto@vger.kernel.org
 982 S:      Supported
 983 F:      drivers/crypto/ccp/
 984 F:      include/linux/ccp.h
 985
 986 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 987 M:      Brijesh Singh <brijesh.singh@amd.com>
 988 M:      Tom Lendacky <thomas.lendacky@amd.com>
 989 L:      linux-crypto@vger.kernel.org
 990 S:      Supported
 991 F:      drivers/crypto/ccp/sev*
 992 F:      include/uapi/linux/psp-sev.h
 993
 994 AMD DISPLAY CORE
 995 M:      Harry Wentland <harry.wentland@amd.com>
 996 M:      Leo Li <sunpeng.li@amd.com>
 997 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 998 L:      amd-gfx@lists.freedesktop.org
 999 S:      Supported
1000 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1001 F:      drivers/gpu/drm/amd/display/
1002
1003 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1004 M:      Huang Rui <ray.huang@amd.com>
1005 L:      linux-hwmon@vger.kernel.org
1006 S:      Supported
1007 F:      Documentation/hwmon/fam15h_power.rst
1008 F:      drivers/hwmon/fam15h_power.c
1009
1010 AMD FCH GPIO DRIVER
1011 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1012 L:      linux-gpio@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/gpio/gpio-amd-fch.c
1015 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1016
1017 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1018 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1019 S:      Orphan
1020 F:      drivers/usb/gadget/udc/amd5536udc.*
1021
1022 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1023 M:      Andres Salomon <dilinger@queued.net>
1024 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1025 S:      Supported
1026 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1027 F:      arch/x86/include/asm/geode.h
1028 F:      drivers/char/hw_random/geode-rng.c
1029 F:      drivers/crypto/geode*
1030 F:      drivers/video/fbdev/geode/
1031
1032 AMD HSMP DRIVER
1033 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1034 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1035 L:      platform-driver-x86@vger.kernel.org
1036 S:      Maintained
1037 F:      Documentation/arch/x86/amd_hsmp.rst
1038 F:      arch/x86/include/asm/amd_hsmp.h
1039 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1040 F:      drivers/platform/x86/amd/hsmp.c
1041
1042 AMD IOMMU (AMD-VI)
1043 M:      Joerg Roedel <joro@8bytes.org>
1044 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1045 L:      iommu@lists.linux.dev
1046 S:      Maintained
1047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1048 F:      drivers/iommu/amd/
1049 F:      include/linux/amd-iommu.h
1050
1051 AMD KFD
1052 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1053 L:      amd-gfx@lists.freedesktop.org
1054 S:      Supported
1055 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1056 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1057 F:      drivers/gpu/drm/amd/amdkfd/
1058 F:      drivers/gpu/drm/amd/include/cik_structs.h
1059 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1060 F:      drivers/gpu/drm/amd/include/v9_structs.h
1061 F:      drivers/gpu/drm/amd/include/vi_structs.h
1062 F:      include/uapi/linux/kfd_ioctl.h
1063 F:      include/uapi/linux/kfd_sysfs.h
1064
1065 AMD MP2 I2C DRIVER
1066 M:      Elie Morisse <syniurge@gmail.com>
1067 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1068 L:      linux-i2c@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/i2c/busses/i2c-amd-mp2*
1071
1072 AMD PDS CORE DRIVER
1073 M:      Shannon Nelson <shannon.nelson@amd.com>
1074 M:      Brett Creeley <brett.creeley@amd.com>
1075 L:      netdev@vger.kernel.org
1076 S:      Supported
1077 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1078 F:      drivers/net/ethernet/amd/pds_core/
1079 F:      include/linux/pds/
1080
1081 AMD PMC DRIVER
1082 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1083 L:      platform-driver-x86@vger.kernel.org
1084 S:      Maintained
1085 F:      drivers/platform/x86/amd/pmc.c
1086
1087 AMD PMF DRIVER
1088 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1089 L:      platform-driver-x86@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/ABI/testing/sysfs-amd-pmf
1092 F:      drivers/platform/x86/amd/pmf/
1093
1094 AMD POWERPLAY AND SWSMU
1095 M:      Evan Quan <evan.quan@amd.com>
1096 L:      amd-gfx@lists.freedesktop.org
1097 S:      Supported
1098 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1099 F:      drivers/gpu/drm/amd/pm/
1100
1101 AMD PSTATE DRIVER
1102 M:      Huang Rui <ray.huang@amd.com>
1103 L:      linux-pm@vger.kernel.org
1104 S:      Supported
1105 F:      Documentation/admin-guide/pm/amd-pstate.rst
1106 F:      drivers/cpufreq/amd-pstate*
1107 F:      include/linux/amd-pstate.h
1108 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1109
1110 AMD PTDMA DRIVER
1111 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1112 L:      dmaengine@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/dma/ptdma/
1115
1116 AMD SEATTLE DEVICE TREE SUPPORT
1117 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1118 M:      Tom Lendacky <thomas.lendacky@amd.com>
1119 S:      Supported
1120 F:      arch/arm64/boot/dts/amd/
1121
1122 AMD SENSOR FUSION HUB DRIVER
1123 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1124 L:      linux-input@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/hid/amd-sfh*
1127 F:      drivers/hid/amd-sfh-hid/
1128
1129 AMD SPI DRIVER
1130 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1131 S:      Maintained
1132 F:      drivers/spi/spi-amd.c
1133
1134 AMD XGBE DRIVER
1135 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1136 L:      netdev@vger.kernel.org
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1139 F:      drivers/net/ethernet/amd/xgbe/
1140
1141 AMLOGIC DDR PMU DRIVER
1142 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1143 L:      linux-amlogic@lists.infradead.org
1144 S:      Supported
1145 W:      http://www.amlogic.com
1146 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1147 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1148 F:      drivers/perf/amlogic/
1149 F:      include/soc/amlogic/
1150
1151 AMPHION VPU CODEC V4L2 DRIVER
1152 M:      Ming Qian <ming.qian@nxp.com>
1153 M:      Shijie Qin <shijie.qin@nxp.com>
1154 M:      Zhou Peng <eagle.zhou@nxp.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1158 F:      drivers/media/platform/amphion/
1159
1160 AMS AS73211 DRIVER
1161 M:      Christian Eggers <ceggers@arri.de>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Maintained
1164 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1165 F:      drivers/iio/light/as73211.c
1166
1167 AMT (Automatic Multicast Tunneling)
1168 M:      Taehee Yoo <ap420073@gmail.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Maintained
1171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1173 F:      drivers/net/amt.c
1174
1175 ANALOG DEVICES INC AD3552R DRIVER
1176 M:      Nuno Sá <nuno.sa@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1181 F:      drivers/iio/dac/ad3552r.c
1182
1183 ANALOG DEVICES INC AD4130 DRIVER
1184 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      http://ez.analog.com/community/linux-device-drivers
1188 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1189 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1190 F:      drivers/iio/adc/ad4130.c
1191
1192 ANALOG DEVICES INC AD7192 DRIVER
1193 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1198 F:      drivers/iio/adc/ad7192.c
1199
1200 ANALOG DEVICES INC AD7292 DRIVER
1201 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1202 L:      linux-iio@vger.kernel.org
1203 S:      Supported
1204 W:      https://ez.analog.com/linux-software-drivers
1205 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1206 F:      drivers/iio/adc/ad7292.c
1207
1208 ANALOG DEVICES INC AD7293 DRIVER
1209 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Supported
1212 W:      https://ez.analog.com/linux-software-drivers
1213 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1214 F:      drivers/iio/dac/ad7293.c
1215
1216 ANALOG DEVICES INC AD74115 DRIVER
1217 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1218 L:      linux-iio@vger.kernel.org
1219 S:      Supported
1220 W:      http://ez.analog.com/community/linux-device-drivers
1221 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1222 F:      drivers/iio/addac/ad74115.c
1223
1224 ANALOG DEVICES INC AD74413R DRIVER
1225 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1230 F:      drivers/iio/addac/ad74413r.c
1231 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1232
1233 ANALOG DEVICES INC AD7768-1 DRIVER
1234 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1235 L:      linux-iio@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1239 F:      drivers/iio/adc/ad7768-1.c
1240
1241 ANALOG DEVICES INC AD7780 DRIVER
1242 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1243 M:      Renato Lui Geh <renatogeh@gmail.com>
1244 L:      linux-iio@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1248 F:      drivers/iio/adc/ad7780.c
1249
1250 ANALOG DEVICES INC ADA4250 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1256 F:      drivers/iio/amplifiers/ada4250.c
1257
1258 ANALOG DEVICES INC ADF4377 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1264 F:      drivers/iio/frequency/adf4377.c
1265
1266 ANALOG DEVICES INC ADGS1408 DRIVER
1267 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1268 S:      Supported
1269 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1270 F:      drivers/mux/adgs1408.c
1271
1272 ANALOG DEVICES INC ADIN DRIVER
1273 M:      Michael Hennerich <michael.hennerich@analog.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1278 F:      drivers/net/phy/adin.c
1279
1280 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1281 M:      Nuno Sa <nuno.sa@analog.com>
1282 L:      linux-iio@vger.kernel.org
1283 S:      Supported
1284 F:      drivers/iio/imu/adis.c
1285 F:      drivers/iio/imu/adis_buffer.c
1286 F:      drivers/iio/imu/adis_trigger.c
1287 F:      include/linux/iio/imu/adis.h
1288
1289 ANALOG DEVICES INC ADIS16460 DRIVER
1290 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1291 L:      linux-iio@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1295 F:      drivers/iio/imu/adis16460.c
1296
1297 ANALOG DEVICES INC ADIS16475 DRIVER
1298 M:      Nuno Sa <nuno.sa@analog.com>
1299 L:      linux-iio@vger.kernel.org
1300 S:      Supported
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1303 F:      drivers/iio/imu/adis16475.c
1304
1305 ANALOG DEVICES INC ADM1177 DRIVER
1306 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1307 L:      linux-hwmon@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1311 F:      drivers/hwmon/adm1177.c
1312
1313 ANALOG DEVICES INC ADMV1013 DRIVER
1314 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1315 L:      linux-iio@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1319 F:      drivers/iio/frequency/admv1013.c
1320
1321 ANALOG DEVICES INC ADMV1014 DRIVER
1322 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1327 F:      drivers/iio/frequency/admv1014.c
1328
1329 ANALOG DEVICES INC ADMV8818 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1335 F:      drivers/iio/filter/admv8818.c
1336
1337 ANALOG DEVICES INC ADP5061 DRIVER
1338 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1339 L:      linux-pm@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      drivers/power/supply/adp5061.c
1343
1344 ANALOG DEVICES INC ADRF6780 DRIVER
1345 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1346 L:      linux-iio@vger.kernel.org
1347 S:      Supported
1348 W:      https://ez.analog.com/linux-software-drivers
1349 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1350 F:      drivers/iio/frequency/adrf6780.c
1351
1352 ANALOG DEVICES INC ADV7180 DRIVER
1353 M:      Lars-Peter Clausen <lars@metafoo.de>
1354 L:      linux-media@vger.kernel.org
1355 S:      Supported
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1358 F:      drivers/media/i2c/adv7180.c
1359
1360 ANALOG DEVICES INC ADV748X DRIVER
1361 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1362 L:      linux-media@vger.kernel.org
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1365 F:      drivers/media/i2c/adv748x/*
1366
1367 ANALOG DEVICES INC ADV7511 DRIVER
1368 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1369 L:      linux-media@vger.kernel.org
1370 S:      Maintained
1371 F:      drivers/media/i2c/adv7511*
1372
1373 ANALOG DEVICES INC ADV7604 DRIVER
1374 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1375 L:      linux-media@vger.kernel.org
1376 S:      Maintained
1377 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1378 F:      drivers/media/i2c/adv7604*
1379
1380 ANALOG DEVICES INC ADV7842 DRIVER
1381 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1382 L:      linux-media@vger.kernel.org
1383 S:      Maintained
1384 F:      drivers/media/i2c/adv7842*
1385
1386 ANALOG DEVICES INC ADXRS290 DRIVER
1387 M:      Nishant Malpani <nish.malpani25@gmail.com>
1388 L:      linux-iio@vger.kernel.org
1389 S:      Supported
1390 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1391 F:      drivers/iio/gyro/adxrs290.c
1392
1393 ANALOG DEVICES INC ASOC CODEC DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 M:      Nuno Sá <nuno.sa@analog.com>
1396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1397 S:      Supported
1398 W:      http://wiki.analog.com/
1399 W:      https://ez.analog.com/linux-software-drivers
1400 F:      sound/soc/codecs/ad1*
1401 F:      sound/soc/codecs/ad7*
1402 F:      sound/soc/codecs/adau*
1403 F:      sound/soc/codecs/adav*
1404 F:      sound/soc/codecs/sigmadsp.*
1405 F:      sound/soc/codecs/ssm*
1406
1407 ANALOG DEVICES INC DMA DRIVERS
1408 M:      Lars-Peter Clausen <lars@metafoo.de>
1409 S:      Supported
1410 W:      https://ez.analog.com/linux-software-drivers
1411 F:      drivers/dma/dma-axi-dmac.c
1412
1413 ANALOG DEVICES INC IIO DRIVERS
1414 M:      Lars-Peter Clausen <lars@metafoo.de>
1415 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1416 S:      Supported
1417 W:      http://wiki.analog.com/
1418 W:      https://ez.analog.com/linux-software-drivers
1419 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1420 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1421 F:      Documentation/devicetree/bindings/iio/*/adi,*
1422 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1423 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1424 F:      drivers/iio/*/ad*
1425 F:      drivers/iio/adc/ltc249*
1426 F:      drivers/iio/amplifiers/hmc425a.c
1427 F:      drivers/staging/iio/*/ad*
1428 X:      drivers/iio/*/adjd*
1429
1430 ANALOG DEVICES INC MAX31760 DRIVER
1431 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1432 S:      Maintained
1433 W:      http://wiki.analog.com/
1434 W:      https://ez.analog.com/linux-software-drivers
1435 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1436 F:      Documentation/hwmon/max31760.rst
1437 F:      drivers/hwmon/max31760.c
1438
1439 ANALOGBITS PLL LIBRARIES
1440 M:      Paul Walmsley <paul.walmsley@sifive.com>
1441 S:      Supported
1442 F:      drivers/clk/analogbits/*
1443 F:      include/linux/clk/analogbits*
1444
1445 ANDROID DRIVERS
1446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1447 M:      Arve Hjønnevåg <arve@android.com>
1448 M:      Todd Kjos <tkjos@android.com>
1449 M:      Martijn Coenen <maco@android.com>
1450 M:      Joel Fernandes <joel@joelfernandes.org>
1451 M:      Christian Brauner <christian@brauner.io>
1452 M:      Carlos Llamas <cmllamas@google.com>
1453 M:      Suren Baghdasaryan <surenb@google.com>
1454 L:      linux-kernel@vger.kernel.org
1455 S:      Supported
1456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1457 F:      drivers/android/
1458
1459 ANDROID GOLDFISH PIC DRIVER
1460 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1461 S:      Supported
1462 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1463 F:      drivers/irqchip/irq-goldfish-pic.c
1464
1465 ANDROID GOLDFISH RTC DRIVER
1466 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1467 S:      Supported
1468 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1469 F:      drivers/rtc/rtc-goldfish.c
1470
1471 AOA (Apple Onboard Audio) ALSA DRIVER
1472 M:      Johannes Berg <johannes@sipsolutions.net>
1473 L:      linuxppc-dev@lists.ozlabs.org
1474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      sound/aoa/
1477
1478 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1479 M:      William Breathitt Gray <william.gray@linaro.org>
1480 L:      linux-iio@vger.kernel.org
1481 S:      Maintained
1482 F:      drivers/iio/addac/stx104.c
1483
1484 APM DRIVER
1485 M:      Jiri Kosina <jikos@kernel.org>
1486 S:      Odd fixes
1487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1488 F:      arch/x86/kernel/apm_32.c
1489 F:      drivers/char/apm-emulation.c
1490 F:      include/linux/apm_bios.h
1491 F:      include/uapi/linux/apm_bios.h
1492
1493 APPARMOR SECURITY MODULE
1494 M:      John Johansen <john.johansen@canonical.com>
1495 M:      John Johansen <john@apparmor.net>
1496 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1497 S:      Supported
1498 W:      apparmor.net
1499 B:      https://gitlab.com/apparmor/apparmor-kernel
1500 C:      irc://irc.oftc.net/apparmor
1501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1502 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1503 F:      Documentation/admin-guide/LSM/apparmor.rst
1504 F:      security/apparmor/
1505
1506 APPLE BCM5974 MULTITOUCH DRIVER
1507 M:      Henrik Rydberg <rydberg@bitmath.org>
1508 L:      linux-input@vger.kernel.org
1509 S:      Odd fixes
1510 F:      drivers/input/mouse/bcm5974.c
1511
1512 APPLE PCIE CONTROLLER DRIVER
1513 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1514 M:      Marc Zyngier <maz@kernel.org>
1515 L:      linux-pci@vger.kernel.org
1516 S:      Maintained
1517 F:      drivers/pci/controller/pcie-apple.c
1518
1519 APPLE SMC DRIVER
1520 M:      Henrik Rydberg <rydberg@bitmath.org>
1521 L:      linux-hwmon@vger.kernel.org
1522 S:      Odd fixes
1523 F:      drivers/hwmon/applesmc.c
1524
1525 APPLETALK NETWORK LAYER
1526 L:      netdev@vger.kernel.org
1527 S:      Odd fixes
1528 F:      drivers/net/appletalk/
1529 F:      include/linux/atalk.h
1530 F:      include/uapi/linux/atalk.h
1531 F:      net/appletalk/
1532
1533 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1534 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1535 S:      Supported
1536 F:      arch/arm64/boot/dts/apm/
1537
1538 APPLIED MICRO (APM) X-GENE SOC EDAC
1539 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1540 S:      Supported
1541 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1542 F:      drivers/edac/xgene_edac.c
1543
1544 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1545 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1546 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1547 S:      Supported
1548 F:      drivers/net/ethernet/apm/xgene-v2/
1549
1550 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1551 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1552 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1553 M:      Quan Nguyen <quan@os.amperecomputing.com>
1554 S:      Supported
1555 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1556 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1557 F:      drivers/net/ethernet/apm/xgene/
1558 F:      drivers/net/mdio/mdio-xgene.c
1559
1560 APPLIED MICRO (APM) X-GENE SOC PMU
1561 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1562 S:      Supported
1563 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1564 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1565 F:      drivers/perf/xgene_pmu.c
1566
1567 APTINA CAMERA SENSOR PLL
1568 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1569 L:      linux-media@vger.kernel.org
1570 S:      Maintained
1571 F:      drivers/media/i2c/aptina-pll.*
1572
1573 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1574 M:      Aleksa Savic <savicaleksa83@gmail.com>
1575 M:      Jack Doan <me@jackdoan.com>
1576 L:      linux-hwmon@vger.kernel.org
1577 S:      Maintained
1578 F:      Documentation/hwmon/aquacomputer_d5next.rst
1579 F:      drivers/hwmon/aquacomputer_d5next.c
1580
1581 AQUANTIA ETHERNET DRIVER (atlantic)
1582 M:      Igor Russkikh <irusskikh@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      https://www.marvell.com/
1586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1587 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1588 F:      drivers/net/ethernet/aquantia/atlantic/
1589
1590 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1591 M:      Egor Pomozov <epomozov@marvell.com>
1592 L:      netdev@vger.kernel.org
1593 S:      Supported
1594 W:      http://www.aquantia.com
1595 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1596
1597 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1598 M:      Krzysztof Hałasa <khalasa@piap.pl>
1599 L:      linux-media@vger.kernel.org
1600 S:      Maintained
1601 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1602 F:      drivers/media/i2c/ar0521.c
1603
1604 ARASAN NAND CONTROLLER DRIVER
1605 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1606 R:      Michal Simek <michal.simek@amd.com>
1607 L:      linux-mtd@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1610 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1611
1612 ARC FRAMEBUFFER DRIVER
1613 M:      Jaya Kumar <jayalk@intworks.biz>
1614 S:      Maintained
1615 F:      drivers/video/fbdev/arcfb.c
1616 F:      drivers/video/fbdev/core/fb_defio.c
1617
1618 ARC PGU DRM DRIVER
1619 M:      Alexey Brodkin <abrodkin@synopsys.com>
1620 S:      Supported
1621 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1622 F:      drivers/gpu/drm/tiny/arcpgu.c
1623
1624 ARCNET NETWORK LAYER
1625 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1626 L:      netdev@vger.kernel.org
1627 S:      Maintained
1628 F:      drivers/net/arcnet/
1629 F:      include/uapi/linux/if_arcnet.h
1630
1631 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1632 M:      Arnd Bergmann <arnd@arndb.de>
1633 M:      Olof Johansson <olof@lixom.net>
1634 M:      soc@kernel.org
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 C:      irc://irc.libera.chat/armlinux
1638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1639 F:      Documentation/process/maintainer-soc.rst
1640 F:      arch/arm/boot/dts/Makefile
1641 F:      arch/arm64/boot/dts/Makefile
1642
1643 ARM ARCHITECTED TIMER DRIVER
1644 M:      Mark Rutland <mark.rutland@arm.com>
1645 M:      Marc Zyngier <maz@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/include/asm/arch_timer.h
1649 F:      arch/arm64/include/asm/arch_timer.h
1650 F:      drivers/clocksource/arm_arch_timer.c
1651
1652 ARM HDLCD DRM DRIVER
1653 M:      Liviu Dudau <liviu.dudau@arm.com>
1654 S:      Supported
1655 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1656 F:      drivers/gpu/drm/arm/hdlcd_*
1657
1658 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1663 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1664 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1665 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1666 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1667 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1668 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1669 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1670 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1671 F:      arch/arm/boot/dts/arm/arm-realview-*
1672 F:      arch/arm/boot/dts/arm/integrator*
1673 F:      arch/arm/boot/dts/arm/versatile*
1674 F:      arch/arm/mach-versatile/
1675 F:      drivers/bus/arm-integrator-lm.c
1676 F:      drivers/clk/versatile/
1677 F:      drivers/i2c/busses/i2c-versatile.c
1678 F:      drivers/irqchip/irq-versatile-fpga.c
1679 F:      drivers/mtd/maps/physmap-versatile.*
1680 F:      drivers/power/reset/arm-versatile-reboot.c
1681 F:      drivers/soc/versatile/
1682
1683 ARM KOMEDA DRM-KMS DRIVER
1684 M:      Liviu Dudau <liviu.dudau@arm.com>
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1688 F:      Documentation/gpu/komeda-kms.rst
1689 F:      drivers/gpu/drm/arm/display/include/
1690 F:      drivers/gpu/drm/arm/display/komeda/
1691
1692 ARM MALI PANFROST DRM DRIVER
1693 M:      Rob Herring <robh@kernel.org>
1694 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1695 R:      Steven Price <steven.price@arm.com>
1696 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1697 L:      dri-devel@lists.freedesktop.org
1698 S:      Supported
1699 T:      git git://anongit.freedesktop.org/drm/drm-misc
1700 F:      drivers/gpu/drm/panfrost/
1701 F:      include/uapi/drm/panfrost_drm.h
1702
1703 ARM MALI-DP DRM DRIVER
1704 M:      Liviu Dudau <liviu.dudau@arm.com>
1705 S:      Supported
1706 T:      git git://anongit.freedesktop.org/drm/drm-misc
1707 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1708 F:      Documentation/gpu/afbc.rst
1709 F:      drivers/gpu/drm/arm/
1710
1711 ARM MFM AND FLOPPY DRIVERS
1712 M:      Ian Molton <spyro@f2s.com>
1713 S:      Maintained
1714 F:      arch/arm/include/asm/floppy.h
1715 F:      arch/arm/mach-rpc/floppydma.S
1716
1717 ARM PMU PROFILING AND DEBUGGING
1718 M:      Will Deacon <will@kernel.org>
1719 M:      Mark Rutland <mark.rutland@arm.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1723 F:      Documentation/devicetree/bindings/perf/
1724 F:      arch/arm*/include/asm/hw_breakpoint.h
1725 F:      arch/arm*/include/asm/perf_event.h
1726 F:      arch/arm*/kernel/hw_breakpoint.c
1727 F:      arch/arm*/kernel/perf_*
1728 F:      drivers/perf/
1729 F:      include/linux/perf/arm_pmu.h
1730
1731 ARM PORT
1732 M:      Russell King <linux@armlinux.org.uk>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Odd Fixes
1735 W:      http://www.armlinux.org.uk/
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1737 F:      arch/arm/
1738 X:      arch/arm/boot/dts/
1739
1740 ARM PRIMECELL AACI PL041 DRIVER
1741 M:      Russell King <linux@armlinux.org.uk>
1742 S:      Odd Fixes
1743 F:      sound/arm/aaci.*
1744
1745 ARM PRIMECELL BUS SUPPORT
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/amba/
1749 F:      include/linux/amba/bus.h
1750
1751 ARM PRIMECELL CLCD PL110 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/video/fbdev/amba-clcd.*
1755
1756 ARM PRIMECELL KMI PL050 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/input/serio/ambakmi.*
1760 F:      include/linux/amba/kmi.h
1761
1762 ARM PRIMECELL MMCI PL180/1 DRIVER
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/mmc/host/mmci.*
1766 F:      include/linux/amba/mmci.h
1767
1768 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1769 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1770 R:      Michal Simek <michal.simek@amd.com>
1771 L:      linux-mtd@lists.infradead.org
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1774 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1775
1776 ARM PRIMECELL PL35X SMC DRIVER
1777 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1778 R:      Michal Simek <michal.simek@amd.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1782 F:      drivers/memory/pl353-smc.c
1783
1784 ARM PRIMECELL SSP PL022 SPI DRIVER
1785 M:      Linus Walleij <linus.walleij@linaro.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1789 F:      drivers/spi/spi-pl022.c
1790
1791 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1792 M:      Russell King <linux@armlinux.org.uk>
1793 S:      Odd Fixes
1794 F:      drivers/tty/serial/amba-pl01*.c
1795 F:      include/linux/amba/serial.h
1796
1797 ARM PRIMECELL VIC PL190/PL192 DRIVER
1798 M:      Linus Walleij <linus.walleij@linaro.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1802 F:      drivers/irqchip/irq-vic.c
1803
1804 ARM SMC WATCHDOG DRIVER
1805 M:      Julius Werner <jwerner@chromium.org>
1806 R:      Evan Benn <evanbenn@chromium.org>
1807 S:      Maintained
1808 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1809 F:      drivers/watchdog/arm_smc_wdt.c
1810
1811 ARM SMMU DRIVERS
1812 M:      Will Deacon <will@kernel.org>
1813 R:      Robin Murphy <robin.murphy@arm.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1817 F:      drivers/iommu/arm/
1818 F:      drivers/iommu/io-pgtable-arm*
1819
1820 ARM SUB-ARCHITECTURES
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 C:      irc://irc.libera.chat/armlinux
1824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1825 F:      arch/arm/mach-*/
1826 F:      arch/arm/plat-*/
1827
1828 ARM/ACTIONS SEMI ARCHITECTURE
1829 M:      Andreas Färber <afaerber@suse.de>
1830 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/arm/actions.yaml
1835 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1836 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1837 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1838 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1839 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1840 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1842 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1843 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1844 F:      arch/arm/boot/dts/actions/
1845 F:      arch/arm/mach-actions/
1846 F:      arch/arm64/boot/dts/actions/
1847 F:      drivers/clk/actions/
1848 F:      drivers/clocksource/timer-owl*
1849 F:      drivers/dma/owl-dma.c
1850 F:      drivers/i2c/busses/i2c-owl.c
1851 F:      drivers/irqchip/irq-owl-sirq.c
1852 F:      drivers/mmc/host/owl-mmc.c
1853 F:      drivers/net/ethernet/actions/
1854 F:      drivers/pinctrl/actions/*
1855 F:      drivers/soc/actions/
1856 F:      include/dt-bindings/power/owl-*
1857 F:      include/dt-bindings/reset/actions,*
1858 F:      include/linux/soc/actions/
1859 N:      owl
1860
1861 ARM/Allwinner SoC Clock Support
1862 M:      Emilio López <emilio@elopez.com.ar>
1863 S:      Maintained
1864 F:      drivers/clk/sunxi/
1865
1866 ARM/Allwinner sunXi SoC support
1867 M:      Chen-Yu Tsai <wens@csie.org>
1868 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1869 M:      Samuel Holland <samuel@sholland.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 L:      linux-sunxi@lists.linux.dev
1872 S:      Maintained
1873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1874 F:      arch/arm/mach-sunxi/
1875 F:      arch/arm64/boot/dts/allwinner/
1876 F:      drivers/clk/sunxi-ng/
1877 F:      drivers/pinctrl/sunxi/
1878 F:      drivers/soc/sunxi/
1879 N:      allwinner
1880 N:      sun[x456789]i
1881 N:      sun[25]0i
1882
1883 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1884 M:      Neil Armstrong <neil.armstrong@linaro.org>
1885 M:      Jerome Brunet <jbrunet@baylibre.com>
1886 L:      linux-amlogic@lists.infradead.org
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/clock/amlogic*
1889 F:      drivers/clk/meson/
1890 F:      include/dt-bindings/clock/amlogic,a1*
1891 F:      include/dt-bindings/clock/gxbb*
1892 F:      include/dt-bindings/clock/meson*
1893
1894 ARM/Amlogic Meson SoC Crypto Drivers
1895 M:      Corentin Labbe <clabbe@baylibre.com>
1896 L:      linux-crypto@vger.kernel.org
1897 L:      linux-amlogic@lists.infradead.org
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/crypto/amlogic*
1900 F:      drivers/crypto/amlogic/
1901
1902 ARM/Amlogic Meson SoC Sound Drivers
1903 M:      Jerome Brunet <jbrunet@baylibre.com>
1904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/sound/amlogic*
1907 F:      sound/soc/meson/
1908
1909 ARM/Amlogic Meson SoC support
1910 M:      Neil Armstrong <neil.armstrong@linaro.org>
1911 M:      Kevin Hilman <khilman@baylibre.com>
1912 R:      Jerome Brunet <jbrunet@baylibre.com>
1913 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 L:      linux-amlogic@lists.infradead.org
1916 S:      Maintained
1917 W:      http://linux-meson.com/
1918 F:      Documentation/devicetree/bindings/phy/amlogic*
1919 F:      arch/arm/boot/dts/amlogic/
1920 F:      arch/arm/mach-meson/
1921 F:      arch/arm64/boot/dts/amlogic/
1922 F:      drivers/mmc/host/meson*
1923 F:      drivers/phy/amlogic/
1924 F:      drivers/pinctrl/meson/
1925 F:      drivers/rtc/rtc-meson*
1926 F:      drivers/soc/amlogic/
1927 N:      meson
1928
1929 ARM/Annapurna Labs ALPINE ARCHITECTURE
1930 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1931 M:      Antoine Tenart <atenart@kernel.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/boot/dts/amazon/
1935 F:      arch/arm/mach-alpine/
1936 F:      arch/arm64/boot/dts/amazon/
1937 F:      drivers/*/*alpine*
1938
1939 ARM/APPLE MACHINE SOUND DRIVERS
1940 M:      Martin Povišer <povik+lin@cutebit.org>
1941 L:      asahi@lists.linux.dev
1942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/sound/apple,*
1945 F:      sound/soc/apple/*
1946 F:      sound/soc/codecs/cs42l83-i2c.c
1947
1948 ARM/APPLE MACHINE SUPPORT
1949 M:      Hector Martin <marcan@marcan.st>
1950 M:      Sven Peter <sven@svenpeter.dev>
1951 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1952 L:      asahi@lists.linux.dev
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 W:      https://asahilinux.org
1956 B:      https://github.com/AsahiLinux/linux/issues
1957 C:      irc://irc.oftc.net/asahi-dev
1958 T:      git https://github.com/AsahiLinux/linux.git
1959 F:      Documentation/devicetree/bindings/arm/apple.yaml
1960 F:      Documentation/devicetree/bindings/arm/apple/*
1961 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1962 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1963 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1964 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1965 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1966 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1967 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1968 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1969 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1970 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1971 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1972 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1973 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1974 F:      Documentation/devicetree/bindings/power/apple*
1975 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1976 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1977 F:      arch/arm64/boot/dts/apple/
1978 F:      drivers/bluetooth/hci_bcm4377.c
1979 F:      drivers/clk/clk-apple-nco.c
1980 F:      drivers/cpufreq/apple-soc-cpufreq.c
1981 F:      drivers/dma/apple-admac.c
1982 F:      drivers/i2c/busses/i2c-pasemi-core.c
1983 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1984 F:      drivers/iommu/apple-dart.c
1985 F:      drivers/iommu/io-pgtable-dart.c
1986 F:      drivers/irqchip/irq-apple-aic.c
1987 F:      drivers/mailbox/apple-mailbox.c
1988 F:      drivers/nvme/host/apple.c
1989 F:      drivers/nvmem/apple-efuses.c
1990 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1991 F:      drivers/pwm/pwm-apple.c
1992 F:      drivers/soc/apple/*
1993 F:      drivers/watchdog/apple_wdt.c
1994 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1995 F:      include/dt-bindings/pinctrl/apple.h
1996 F:      include/linux/apple-mailbox.h
1997 F:      include/linux/soc/apple/*
1998
1999 ARM/ARTPEC MACHINE SUPPORT
2000 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2001 M:      Lars Persson <lars.persson@axis.com>
2002 L:      linux-arm-kernel@axis.com
2003 S:      Maintained
2004 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2005 F:      arch/arm/boot/dts/axis/
2006 F:      arch/arm/mach-artpec
2007 F:      drivers/clk/axis
2008 F:      drivers/crypto/axis
2009 F:      drivers/mmc/host/usdhi6rol0.c
2010 F:      drivers/pinctrl/pinctrl-artpec*
2011
2012 ARM/ASPEED I2C DRIVER
2013 M:      Brendan Higgins <brendanhiggins@google.com>
2014 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2015 R:      Joel Stanley <joel@jms.id.au>
2016 L:      linux-i2c@vger.kernel.org
2017 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2020 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2021 F:      drivers/i2c/busses/i2c-aspeed.c
2022 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2023
2024 ARM/ASPEED MACHINE SUPPORT
2025 M:      Joel Stanley <joel@jms.id.au>
2026 R:      Andrew Jeffery <andrew@aj.id.au>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2029 S:      Supported
2030 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2032 F:      Documentation/devicetree/bindings/arm/aspeed/
2033 F:      arch/arm/boot/dts/aspeed/
2034 F:      arch/arm/mach-aspeed/
2035 N:      aspeed
2036
2037 ARM/BITMAIN ARCHITECTURE
2038 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2042 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2043 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2044 F:      arch/arm64/boot/dts/bitmain/
2045 F:      drivers/clk/clk-bm1880.c
2046 F:      drivers/pinctrl/pinctrl-bm1880.c
2047
2048 ARM/CALXEDA HIGHBANK ARCHITECTURE
2049 M:      Andre Przywara <andre.przywara@arm.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 F:      arch/arm/boot/dts/calxeda/
2053 F:      arch/arm/mach-highbank/
2054
2055 ARM/CAVIUM THUNDER NETWORK DRIVER
2056 M:      Sunil Goutham <sgoutham@marvell.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Supported
2059 F:      drivers/net/ethernet/cavium/thunder/
2060
2061 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2062 M:      Lukasz Majewski <lukma@denx.de>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      arch/arm/mach-ep93xx/ts72xx.c
2066
2067 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2068 M:      Alexander Shiyan <shc_work@mail.ru>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Odd Fixes
2071 N:      clps711x
2072
2073 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2074 M:      Lennert Buytenhek <kernel@wantstofly.org>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077
2078 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2079 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2080 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2084 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2085 F:      arch/arm/boot/compressed/misc-ep93xx.h
2086 F:      arch/arm/mach-ep93xx/
2087 F:      drivers/iio/adc/ep93xx_adc.c
2088
2089 ARM/CLKDEV SUPPORT
2090 M:      Russell King <linux@armlinux.org.uk>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2094 F:      drivers/clk/clkdev.c
2095
2096 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2097 M:      Baruch Siach <baruch@tkos.co.il>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/cnxt/
2101 N:      digicolor
2102
2103 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2104 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2105 R:      Mike Leach <mike.leach@linaro.org>
2106 R:      James Clark <james.clark@arm.com>
2107 R:      Leo Yan <leo.yan@linaro.org>
2108 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2112 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2113 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2114 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2115 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2116 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2117 F:      Documentation/trace/coresight/*
2118 F:      drivers/hwtracing/coresight/*
2119 F:      include/dt-bindings/arm/coresight-cti-dt.h
2120 F:      include/linux/coresight*
2121 F:      samples/coresight/*
2122 F:      tools/perf/arch/arm/util/auxtrace.c
2123 F:      tools/perf/arch/arm/util/cs-etm.c
2124 F:      tools/perf/arch/arm/util/cs-etm.h
2125 F:      tools/perf/arch/arm/util/pmu.c
2126 F:      tools/perf/tests/shell/coresight/*
2127 F:      tools/perf/util/cs-etm-decoder/*
2128 F:      tools/perf/util/cs-etm.*
2129
2130 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2131 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2132 M:      Linus Walleij <linus.walleij@linaro.org>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 S:      Maintained
2135 T:      git git://github.com/ulli-kroll/linux.git
2136 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2137 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2138 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2139 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2140 F:      arch/arm/boot/dts/gemini/
2141 F:      arch/arm/mach-gemini/
2142 F:      drivers/crypto/gemini/
2143 F:      drivers/net/ethernet/cortina/
2144 F:      drivers/pinctrl/pinctrl-gemini.c
2145 F:      drivers/rtc/rtc-ftrtc010.c
2146
2147 ARM/CZ.NIC TURRIS SUPPORT
2148 M:      Marek Behún <kabel@kernel.org>
2149 S:      Maintained
2150 W:      https://www.turris.cz/
2151 F:      Documentation/ABI/testing/debugfs-moxtet
2152 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2153 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2154 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2155 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2156 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2157 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2158 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2159 F:      drivers/bus/moxtet.c
2160 F:      drivers/firmware/turris-mox-rwtm.c
2161 F:      drivers/gpio/gpio-moxtet.c
2162 F:      drivers/leds/leds-turris-omnia.c
2163 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2164 F:      drivers/watchdog/armada_37xx_wdt.c
2165 F:      include/dt-bindings/bus/moxtet.h
2166 F:      include/linux/armada-37xx-rwtm-mailbox.h
2167 F:      include/linux/moxtet.h
2168
2169 ARM/FARADAY FA526 PORT
2170 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 S:      Maintained
2173 T:      git git://git.berlios.de/gemini-board
2174 F:      arch/arm/mm/*-fa*
2175
2176 ARM/FOOTBRIDGE ARCHITECTURE
2177 M:      Russell King <linux@armlinux.org.uk>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180 W:      http://www.armlinux.org.uk/
2181 F:      arch/arm/include/asm/hardware/dec21285.h
2182 F:      arch/arm/mach-footbridge/
2183
2184 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2185 M:      Shawn Guo <shawnguo@kernel.org>
2186 M:      Sascha Hauer <s.hauer@pengutronix.de>
2187 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2188 R:      Fabio Estevam <festevam@gmail.com>
2189 R:      NXP Linux Team <linux-imx@nxp.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193 F:      arch/arm/boot/dts/nxp/imx/
2194 F:      arch/arm/boot/dts/nxp/mxs/
2195 X:      arch/arm64/boot/dts/freescale/fsl-*
2196 X:      arch/arm64/boot/dts/freescale/qoriq-*
2197 X:      drivers/media/i2c/
2198 N:      imx
2199 N:      mxs
2200
2201 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2202 M:      Shawn Guo <shawnguo@kernel.org>
2203 M:      Li Yang <leoyang.li@nxp.com>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2207 F:      arch/arm/boot/dts/nxp/ls/
2208 F:      arch/arm64/boot/dts/freescale/fsl-*
2209 F:      arch/arm64/boot/dts/freescale/qoriq-*
2210
2211 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2212 M:      Shawn Guo <shawnguo@kernel.org>
2213 M:      Sascha Hauer <s.hauer@pengutronix.de>
2214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2215 R:      Stefan Agner <stefan@agner.ch>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2219 F:      arch/arm/boot/dts/nxp/vf/
2220 F:      arch/arm/mach-imx/*vf610*
2221
2222 ARM/GUMSTIX MACHINE SUPPORT
2223 M:      Steve Sakoman <sakoman@gmail.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226
2227 ARM/HISILICON SOC SUPPORT
2228 M:      Wei Xu <xuwei5@hisilicon.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Supported
2231 W:      http://www.hisilicon.com
2232 T:      git https://github.com/hisilicon/linux-hisi.git
2233 F:      arch/arm/boot/dts/hisilicon/
2234 F:      arch/arm/mach-hisi/
2235 F:      arch/arm64/boot/dts/hisilicon/
2236
2237 ARM/HP JORNADA 7XX MACHINE SUPPORT
2238 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2239 S:      Maintained
2240 W:      www.jlime.com
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2242 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2243 F:      arch/arm/mach-sa1100/jornada720.c
2244
2245 ARM/HPE GXP ARCHITECTURE
2246 M:      Jean-Marie Verdun <verdun@hpe.com>
2247 M:      Nick Hawkins <nick.hawkins@hpe.com>
2248 S:      Maintained
2249 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2250 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2251 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2252 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2253 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2254 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2255 F:      arch/arm/boot/dts/hpe/
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/hwmon/gxp-fan-ctrl.c
2259 F:      drivers/i2c/busses/i2c-gxp.c
2260 F:      drivers/spi/spi-gxp.c
2261 F:      drivers/watchdog/gxp-wdt.c
2262
2263 ARM/IGEP MACHINE SUPPORT
2264 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2265 M:      Javier Martinez Canillas <javier@dowhile0.org>
2266 L:      linux-omap@vger.kernel.org
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2270
2271 ARM/INTEL IXP4XX ARM ARCHITECTURE
2272 M:      Linus Walleij <linusw@kernel.org>
2273 M:      Imre Kaloz <kaloz@openwrt.org>
2274 M:      Krzysztof Halasa <khalasa@piap.pl>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2281 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282 F:      arch/arm/boot/dts/intel/ixp/
2283 F:      arch/arm/mach-ixp4xx/
2284 F:      drivers/bus/intel-ixp4xx-eb.c
2285 F:      drivers/clocksource/timer-ixp4xx.c
2286 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287 F:      drivers/gpio/gpio-ixp4xx.c
2288 F:      drivers/irqchip/irq-ixp4xx.c
2289
2290 ARM/INTEL KEEMBAY ARCHITECTURE
2291 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2292 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2296 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298 ARM/INTEL XSC3 (MANZANO) ARM CORE
2299 M:      Lennert Buytenhek <kernel@wantstofly.org>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302
2303 ARM/LG1K ARCHITECTURE
2304 M:      Chanho Min <chanho.min@lge.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      arch/arm64/boot/dts/lg/
2308
2309 ARM/LPC18XX ARCHITECTURE
2310 M:      Vladimir Zapolskiy <vz@mleia.com>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2315 F:      drivers/i2c/busses/i2c-lpc2k.c
2316 F:      drivers/memory/pl172.c
2317 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318 F:      drivers/rtc/rtc-lpc24xx.c
2319 N:      lpc18xx
2320
2321 ARM/LPC32XX SOC SUPPORT
2322 M:      Vladimir Zapolskiy <vz@mleia.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2326 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2328 F:      arch/arm/mach-lpc32xx/
2329 F:      drivers/i2c/busses/i2c-pnx.c
2330 F:      drivers/net/ethernet/nxp/lpc_eth.c
2331 F:      drivers/usb/host/ohci-nxp.c
2332 F:      drivers/watchdog/pnx4008_wdt.c
2333 N:      lpc32xx
2334
2335 ARM/Marvell Dove/MV78xx0/Orion SOC support
2336 M:      Andrew Lunn <andrew@lunn.ch>
2337 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338 M:      Gregory Clement <gregory.clement@bootlin.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/marvell/dove*
2346 F:      arch/arm/boot/dts/marvell/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      Documentation/devicetree/bindings/arm/marvell/
2361 F:      arch/arm/boot/dts/marvell/armada*
2362 F:      arch/arm/boot/dts/marvell/kirkwood*
2363 F:      arch/arm/configs/mvebu_*_defconfig
2364 F:      arch/arm/mach-mvebu/
2365 F:      arch/arm64/boot/dts/marvell/armada*
2366 F:      arch/arm64/boot/dts/marvell/cn913*
2367 F:      drivers/clk/mvebu/
2368 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2369 F:      drivers/cpufreq/armada-8k-cpufreq.c
2370 F:      drivers/cpufreq/mvebu-cpufreq.c
2371 F:      drivers/irqchip/irq-armada-370-xp.c
2372 F:      drivers/irqchip/irq-mvebu-*
2373 F:      drivers/pinctrl/mvebu/
2374 F:      drivers/rtc/rtc-armada38x.c
2375
2376 ARM/Mediatek RTC DRIVER
2377 M:      Eddie Huang <eddie.huang@mediatek.com>
2378 M:      Sean Wang <sean.wang@mediatek.com>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2383 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2384 F:      drivers/rtc/rtc-mt2712.c
2385 F:      drivers/rtc/rtc-mt6397.c
2386 F:      drivers/rtc/rtc-mt7622.c
2387
2388 ARM/Mediatek SoC support
2389 M:      Matthias Brugger <matthias.bgg@gmail.com>
2390 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2391 L:      linux-kernel@vger.kernel.org
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 W:      https://mtk.wiki.kernel.org/
2396 C:      irc://irc.libera.chat/linux-mediatek
2397 F:      arch/arm/boot/dts/mediatek/
2398 F:      arch/arm/mach-mediatek/
2399 F:      arch/arm64/boot/dts/mediatek/
2400 F:      drivers/soc/mediatek/
2401 N:      mtk
2402 N:      mt[2678]
2403 K:      mediatek
2404
2405 ARM/Mediatek USB3 PHY DRIVER
2406 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      Documentation/devicetree/bindings/phy/mediatek,*
2411 F:      drivers/phy/mediatek/
2412
2413 ARM/Microchip (AT91) SoC support
2414 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2415 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2416 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 W:      http://www.linux4sam.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2421 F:      arch/arm/boot/dts/microchip/at91*
2422 F:      arch/arm/boot/dts/microchip/sama*
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/MICROCHIP (ARM64) SoC support
2434 M:      Conor Dooley <conor@kernel.org>
2435 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2436 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Supported
2439 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2440 F:      arch/arm64/boot/dts/microchip/
2441
2442 ARM/Microchip Sparx5 SoC support
2443 M:      Lars Povlsen <lars.povlsen@microchip.com>
2444 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2445 M:      Daniel Machon <daniel.machon@microchip.com>
2446 M:      UNGLinuxDriver@microchip.com
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Supported
2449 F:      arch/arm64/boot/dts/microchip/sparx*
2450 F:      drivers/net/ethernet/microchip/vcap/
2451 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2452 N:      sparx5
2453
2454 ARM/MILBEAUT ARCHITECTURE
2455 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2456 M:      Takao Orito <orito.takao@socionext.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Maintained
2459 F:      arch/arm/boot/dts/socionext/milbeaut*
2460 F:      arch/arm/mach-milbeaut/
2461 N:      milbeaut
2462
2463 ARM/MStar/Sigmastar Armv7 SoC support
2464 M:      Daniel Palmer <daniel@thingy.jp>
2465 M:      Romain Perier <romain.perier@gmail.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://linux-chenxing.org/
2469 T:      git git://github.com/linux-chenxing/linux.git
2470 F:      Documentation/devicetree/bindings/arm/mstar/*
2471 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2472 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2473 F:      arch/arm/boot/dts/sigmastar/
2474 F:      arch/arm/mach-mstar/
2475 F:      drivers/clk/mstar/
2476 F:      drivers/clocksource/timer-msc313e.c
2477 F:      drivers/gpio/gpio-msc313.c
2478 F:      drivers/rtc/rtc-msc313.c
2479 F:      drivers/watchdog/msc313e_wdt.c
2480 F:      include/dt-bindings/clock/mstar-*
2481 F:      include/dt-bindings/gpio/msc313-gpio.h
2482
2483 ARM/NOMADIK/Ux500 ARCHITECTURES
2484 M:      Linus Walleij <linus.walleij@linaro.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2488 F:      Documentation/devicetree/bindings/arm/ste-*
2489 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2490 F:      Documentation/devicetree/bindings/arm/ux500/
2491 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2492 F:      arch/arm/boot/dts/st/ste-*
2493 F:      arch/arm/mach-nomadik/
2494 F:      arch/arm/mach-ux500/
2495 F:      drivers/clk/clk-nomadik.c
2496 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2497 F:      drivers/dma/ste_dma40*
2498 F:      drivers/hwspinlock/u8500_hsem.c
2499 F:      drivers/i2c/busses/i2c-nomadik.c
2500 F:      drivers/iio/adc/ab8500-gpadc.c
2501 F:      drivers/mfd/ab8500*
2502 F:      drivers/mfd/abx500*
2503 F:      drivers/mfd/db8500*
2504 F:      drivers/pinctrl/nomadik/
2505 F:      drivers/rtc/rtc-ab8500.c
2506 F:      drivers/rtc/rtc-pl031.c
2507 F:      drivers/soc/ux500/
2508
2509 ARM/NUVOTON MA35 ARCHITECTURE
2510 M:      Jacky Huang <ychuang3@nuvoton.com>
2511 M:      Shan-Chun Hung <schung@nuvoton.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Supported
2514 F:      Documentation/devicetree/bindings/*/*/*ma35*
2515 F:      Documentation/devicetree/bindings/*/*ma35*
2516 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2517 F:      drivers/*/*/*ma35*
2518 F:      drivers/*/*ma35*
2519 K:      ma35d1
2520
2521 ARM/NUVOTON NPCM ARCHITECTURE
2522 M:      Avi Fishman <avifishman70@gmail.com>
2523 M:      Tomer Maimon <tmaimon77@gmail.com>
2524 M:      Tali Perry <tali.perry1@gmail.com>
2525 R:      Patrick Venture <venture@google.com>
2526 R:      Nancy Yuen <yuenn@google.com>
2527 R:      Benjamin Fair <benjaminfair@google.com>
2528 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529 S:      Supported
2530 F:      Documentation/devicetree/bindings/*/*/*npcm*
2531 F:      Documentation/devicetree/bindings/*/*npcm*
2532 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2533 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2534 F:      arch/arm/mach-npcm/
2535 F:      arch/arm64/boot/dts/nuvoton/
2536 F:      drivers/*/*/*npcm*
2537 F:      drivers/*/*npcm*
2538 F:      drivers/rtc/rtc-nct3018y.c
2539 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2540 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2541
2542 ARM/NUVOTON WPCM450 ARCHITECTURE
2543 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2544 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2545 S:      Maintained
2546 W:      https://github.com/neuschaefer/wpcm450/wiki
2547 F:      Documentation/devicetree/bindings/*/*wpcm*
2548 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2549 F:      arch/arm/configs/wpcm450_defconfig
2550 F:      arch/arm/mach-npcm/wpcm450.c
2551 F:      drivers/*/*/*wpcm*
2552 F:      drivers/*/*wpcm*
2553
2554 ARM/NXP S32G ARCHITECTURE
2555 M:      Chester Lin <clin@suse.com>
2556 R:      Andreas Färber <afaerber@suse.de>
2557 R:      Matthias Brugger <mbrugger@suse.com>
2558 R:      NXP S32 Linux Team <s32@nxp.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2562
2563 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2564 M:      Alexander Clouter <alex@digriz.org.uk>
2565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2566 S:      Maintained
2567 W:      http://www.digriz.org.uk/ts78xx/kernel
2568 F:      arch/arm/mach-orion5x/ts78xx-*
2569
2570 ARM/OXNAS platform support
2571 M:      Neil Armstrong <neil.armstrong@linaro.org>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      arch/arm/boot/dts/ox8*.dts*
2576 F:      arch/arm/mach-oxnas/
2577 F:      drivers/power/reset/oxnas-restart.c
2578 N:      oxnas
2579
2580 ARM/QUALCOMM CHROMEBOOK SUPPORT
2581 R:      cros-qcom-dts-watchers@chromium.org
2582 F:      arch/arm64/boot/dts/qcom/sc7180*
2583 F:      arch/arm64/boot/dts/qcom/sc7280*
2584 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2585
2586 ARM/QUALCOMM SUPPORT
2587 M:      Andy Gross <agross@kernel.org>
2588 M:      Bjorn Andersson <andersson@kernel.org>
2589 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2590 L:      linux-arm-msm@vger.kernel.org
2591 S:      Maintained
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2593 F:      Documentation/devicetree/bindings/*/qcom*
2594 F:      Documentation/devicetree/bindings/soc/qcom/
2595 F:      arch/arm/boot/dts/qcom/
2596 F:      arch/arm/configs/qcom_defconfig
2597 F:      arch/arm/mach-qcom/
2598 F:      arch/arm64/boot/dts/qcom/
2599 F:      drivers/*/*/pm8???-*
2600 F:      drivers/*/*/qcom*
2601 F:      drivers/*/*/qcom/
2602 F:      drivers/*/qcom*
2603 F:      drivers/*/qcom/
2604 F:      drivers/bluetooth/btqcomsmd.c
2605 F:      drivers/clocksource/timer-qcom.c
2606 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2607 F:      drivers/extcon/extcon-qcom*
2608 F:      drivers/i2c/busses/i2c-qcom-geni.c
2609 F:      drivers/i2c/busses/i2c-qup.c
2610 F:      drivers/iommu/msm*
2611 F:      drivers/mfd/ssbi.c
2612 F:      drivers/mmc/host/mmci_qcom*
2613 F:      drivers/mmc/host/sdhci-msm.c
2614 F:      drivers/pci/controller/dwc/pcie-qcom.c
2615 F:      drivers/phy/qualcomm/
2616 F:      drivers/power/*/msm*
2617 F:      drivers/reset/reset-qcom-*
2618 F:      drivers/spi/spi-geni-qcom.c
2619 F:      drivers/spi/spi-qcom-qspi.c
2620 F:      drivers/spi/spi-qup.c
2621 F:      drivers/tty/serial/msm_serial.c
2622 F:      drivers/ufs/host/ufs-qcom*
2623 F:      drivers/usb/dwc3/dwc3-qcom.c
2624 F:      include/dt-bindings/*/qcom*
2625 F:      include/linux/*/qcom*
2626 F:      include/linux/soc/qcom/
2627
2628 ARM/RDA MICRO ARCHITECTURE
2629 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633 F:      Documentation/devicetree/bindings/arm/rda.yaml
2634 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2635 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2636 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2637 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2638 F:      arch/arm/boot/dts/unisoc/
2639 F:      drivers/clocksource/timer-rda.c
2640 F:      drivers/gpio/gpio-rda.c
2641 F:      drivers/irqchip/irq-rda-intc.c
2642 F:      drivers/tty/serial/rda-uart.c
2643
2644 ARM/REALTEK ARCHITECTURE
2645 M:      Andreas Färber <afaerber@suse.de>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2650 F:      arch/arm/boot/dts/realtek/
2651 F:      arch/arm/mach-realtek/
2652 F:      arch/arm64/boot/dts/realtek/
2653
2654 ARM/RISC-V/RENESAS ARCHITECTURE
2655 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2656 M:      Magnus Damm <magnus.damm@gmail.com>
2657 L:      linux-renesas-soc@vger.kernel.org
2658 S:      Supported
2659 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2660 C:      irc://irc.libera.chat/renesas-soc
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2662 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663 F:      Documentation/devicetree/bindings/soc/renesas/
2664 F:      arch/arm/boot/dts/renesas/
2665 F:      arch/arm/configs/shmobile_defconfig
2666 F:      arch/arm/include/debug/renesas-scif.S
2667 F:      arch/arm/mach-shmobile/
2668 F:      arch/arm64/boot/dts/renesas/
2669 F:      arch/riscv/boot/dts/renesas/
2670 F:      drivers/soc/renesas/
2671 F:      include/linux/soc/renesas/
2672 K:      \brenesas,
2673
2674 ARM/RISCPC ARCHITECTURE
2675 M:      Russell King <linux@armlinux.org.uk>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 W:      http://www.armlinux.org.uk/
2679 F:      arch/arm/include/asm/hardware/ioc.h
2680 F:      arch/arm/include/asm/hardware/iomd.h
2681 F:      arch/arm/include/asm/hardware/memc.h
2682 F:      arch/arm/mach-rpc/
2683 F:      drivers/net/ethernet/8390/etherh.c
2684 F:      drivers/net/ethernet/i825xx/ether1*
2685 F:      drivers/net/ethernet/seeq/ether3*
2686 F:      drivers/scsi/arm/
2687
2688 ARM/Rockchip SoC support
2689 M:      Heiko Stuebner <heiko@sntech.de>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 L:      linux-rockchip@lists.infradead.org
2692 S:      Maintained
2693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2694 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2695 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2696 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2697 F:      arch/arm/boot/dts/rockchip/
2698 F:      arch/arm/mach-rockchip/
2699 F:      drivers/*/*/*rockchip*
2700 F:      drivers/*/*rockchip*
2701 F:      drivers/clk/rockchip/
2702 F:      drivers/i2c/busses/i2c-rk3x.c
2703 F:      sound/soc/rockchip/
2704 N:      rockchip
2705
2706 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2707 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2708 R:      Alim Akhtar <alim.akhtar@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-samsung-soc@vger.kernel.org
2711 S:      Maintained
2712 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2713 B:      mailto:linux-samsung-soc@vger.kernel.org
2714 C:      irc://irc.libera.chat/linux-exynos
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2716 F:      Documentation/arch/arm/samsung/
2717 F:      Documentation/devicetree/bindings/arm/samsung/
2718 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2719 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2720 F:      Documentation/devicetree/bindings/soc/samsung/
2721 F:      arch/arm/boot/dts/samsung/
2722 F:      arch/arm/mach-exynos*/
2723 F:      arch/arm/mach-s3c/
2724 F:      arch/arm/mach-s5p*/
2725 F:      arch/arm64/boot/dts/exynos/
2726 F:      drivers/*/*/*s3c24*
2727 F:      drivers/*/*s3c24*
2728 F:      drivers/*/*s3c64xx*
2729 F:      drivers/*/*s5pv210*
2730 F:      drivers/clocksource/samsung_pwm_timer.c
2731 F:      drivers/memory/samsung/
2732 F:      drivers/pwm/pwm-samsung.c
2733 F:      drivers/soc/samsung/
2734 F:      drivers/tty/serial/samsung*
2735 F:      include/clocksource/samsung_pwm.h
2736 F:      include/linux/platform_data/*s3c*
2737 F:      include/linux/serial_s3c.h
2738 F:      include/linux/soc/samsung/
2739 N:      exynos
2740 N:      s3c64xx
2741 N:      s5pv210
2742
2743 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2744 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2746 L:      linux-media@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/media/platform/samsung/s5p-g2d/
2749
2750 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2751 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2752 L:      linux-samsung-soc@vger.kernel.org
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2756 F:      drivers/media/cec/platform/s5p/
2757
2758 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2759 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2760 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2761 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 L:      linux-media@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2766 F:      drivers/media/platform/samsung/s5p-jpeg/
2767
2768 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2769 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2770 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772 L:      linux-media@vger.kernel.org
2773 S:      Maintained
2774 F:      drivers/media/platform/samsung/s5p-mfc/
2775
2776 ARM/SOCFPGA ARCHITECTURE
2777 M:      Dinh Nguyen <dinguyen@kernel.org>
2778 S:      Maintained
2779 W:      http://www.rocketboards.org
2780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2781 F:      arch/arm/boot/dts/intel/socfpga/
2782 F:      arch/arm/configs/socfpga_defconfig
2783 F:      arch/arm/mach-socfpga/
2784 F:      arch/arm64/boot/dts/altera/
2785 F:      arch/arm64/boot/dts/intel/
2786
2787 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2788 M:      Dinh Nguyen <dinguyen@kernel.org>
2789 S:      Maintained
2790 F:      drivers/clk/socfpga/
2791
2792 ARM/SOCFPGA EDAC SUPPORT
2793 M:      Dinh Nguyen <dinguyen@kernel.org>
2794 S:      Maintained
2795 F:      drivers/edac/altera_edac.[ch]
2796
2797 ARM/SPREADTRUM SoC SUPPORT
2798 M:      Orson Zhai <orsonzhai@gmail.com>
2799 M:      Baolin Wang <baolin.wang7@gmail.com>
2800 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2801 S:      Maintained
2802 F:      arch/arm64/boot/dts/sprd
2803 N:      sprd
2804 N:      sc27xx
2805 N:      sc2731
2806
2807 ARM/STI ARCHITECTURE
2808 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811 W:      http://www.stlinux.com
2812 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2813 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2814 F:      arch/arm/boot/dts/st/sti*
2815 F:      arch/arm/mach-sti/
2816 F:      drivers/ata/ahci_st.c
2817 F:      drivers/char/hw_random/st-rng.c
2818 F:      drivers/clocksource/arm_global_timer.c
2819 F:      drivers/clocksource/clksrc_st_lpc.c
2820 F:      drivers/cpufreq/sti-cpufreq.c
2821 F:      drivers/dma/st_fdma*
2822 F:      drivers/i2c/busses/i2c-st.c
2823 F:      drivers/media/platform/st/sti/c8sectpfe/
2824 F:      drivers/media/rc/st_rc.c
2825 F:      drivers/mmc/host/sdhci-st.c
2826 F:      drivers/phy/st/phy-miphy28lp.c
2827 F:      drivers/phy/st/phy-stih407-usb.c
2828 F:      drivers/pinctrl/pinctrl-st.c
2829 F:      drivers/remoteproc/st_remoteproc.c
2830 F:      drivers/remoteproc/st_slim_rproc.c
2831 F:      drivers/reset/sti/
2832 F:      drivers/rtc/rtc-st-lpc.c
2833 F:      drivers/tty/serial/st-asc.c
2834 F:      drivers/usb/dwc3/dwc3-st.c
2835 F:      drivers/usb/host/ehci-st.c
2836 F:      drivers/usb/host/ohci-st.c
2837 F:      drivers/watchdog/st_lpc_wdt.c
2838 F:      include/linux/remoteproc/st_slim_rproc.h
2839
2840 ARM/STM32 ARCHITECTURE
2841 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2842 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2843 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2847 F:      arch/arm/boot/dts/st/stm32*
2848 F:      arch/arm/mach-stm32/
2849 F:      drivers/clocksource/armv7m_systick.c
2850 F:      arch/arm64/boot/dts/st/
2851 N:      stm32
2852 N:      stm
2853
2854 ARM/SUNPLUS SP7021 SOC SUPPORT
2855 M:      Qin Jian <qinjian@cqplus1.com>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2857 S:      Maintained
2858 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2859 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2860 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2861 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2862 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2863 F:      arch/arm/boot/dts/sunplus/
2864 F:      arch/arm/configs/sp7021_*defconfig
2865 F:      arch/arm/mach-sunplus/
2866 F:      drivers/clk/clk-sp7021.c
2867 F:      drivers/irqchip/irq-sp7021-intc.c
2868 F:      drivers/reset/reset-sunplus.c
2869 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2870 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2871
2872 ARM/Synaptics SoC support
2873 M:      Jisheng Zhang <jszhang@kernel.org>
2874 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2876 S:      Maintained
2877 F:      arch/arm/boot/dts/synaptics/
2878 F:      arch/arm/mach-berlin/
2879 F:      arch/arm64/boot/dts/synaptics/
2880
2881 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2882 M:      Lennert Buytenhek <kernel@wantstofly.org>
2883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884 S:      Maintained
2885
2886 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2887 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2888 L:      linux-tegra@vger.kernel.org
2889 L:      linux-media@vger.kernel.org
2890 S:      Maintained
2891 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2892 F:      drivers/media/cec/platform/tegra/
2893
2894 ARM/TESLA FSD SoC SUPPORT
2895 M:      Alim Akhtar <alim.akhtar@samsung.com>
2896 M:      linux-fsd@tesla.com
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 L:      linux-samsung-soc@vger.kernel.org
2899 S:      Maintained
2900 F:      arch/arm64/boot/dts/tesla/
2901
2902 ARM/TETON BGA MACHINE SUPPORT
2903 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906
2907 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2908 M:      Santosh Shilimkar <ssantosh@kernel.org>
2909 L:      linux-kernel@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/memory/*emif*
2912
2913 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2914 M:      Nishanth Menon <nm@ti.com>
2915 M:      Santosh Shilimkar <ssantosh@kernel.org>
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 S:      Maintained
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2919 F:      arch/arm/boot/dts/ti/keystone/
2920 F:      arch/arm/mach-keystone/
2921
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-kernel@vger.kernel.org
2925 S:      Maintained
2926 F:      drivers/clk/keystone/
2927
2928 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2929 M:      Santosh Shilimkar <ssantosh@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 L:      linux-kernel@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/clocksource/timer-keystone.c
2934
2935 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2936 M:      Santosh Shilimkar <ssantosh@kernel.org>
2937 L:      linux-kernel@vger.kernel.org
2938 S:      Maintained
2939 F:      drivers/power/reset/keystone-reset.c
2940
2941 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2942 M:      Nishanth Menon <nm@ti.com>
2943 M:      Vignesh Raghavendra <vigneshr@ti.com>
2944 M:      Tero Kristo <kristo@kernel.org>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Supported
2947 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2948 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2949 F:      arch/arm64/boot/dts/ti/Makefile
2950 F:      arch/arm64/boot/dts/ti/k3-*
2951
2952 ARM/TOSHIBA VISCONTI ARCHITECTURE
2953 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 S:      Supported
2956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2957 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2958 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2959 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2960 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2961 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2962 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2963 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2964 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2965 F:      arch/arm64/boot/dts/toshiba/
2966 F:      drivers/clk/visconti/
2967 F:      drivers/gpio/gpio-visconti.c
2968 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2969 F:      drivers/pci/controller/dwc/pcie-visconti.c
2970 F:      drivers/pinctrl/visconti/
2971 F:      drivers/watchdog/visconti_wdt.c
2972 N:      visconti
2973
2974 ARM/UNIPHIER ARCHITECTURE
2975 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2976 M:      Masami Hiramatsu <mhiramat@kernel.org>
2977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978 S:      Maintained
2979 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2980 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2981 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2982 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2983 F:      arch/arm/boot/dts/socionext/uniphier*
2984 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2985 F:      arch/arm/mach-uniphier/
2986 F:      arch/arm/mm/cache-uniphier.c
2987 F:      arch/arm64/boot/dts/socionext/uniphier*
2988 F:      drivers/bus/uniphier-system-bus.c
2989 F:      drivers/clk/uniphier/
2990 F:      drivers/dma/uniphier-mdmac.c
2991 F:      drivers/gpio/gpio-uniphier.c
2992 F:      drivers/i2c/busses/i2c-uniphier*
2993 F:      drivers/irqchip/irq-uniphier-aidet.c
2994 F:      drivers/mmc/host/uniphier-sd.c
2995 F:      drivers/pinctrl/uniphier/
2996 F:      drivers/reset/reset-uniphier.c
2997 F:      drivers/tty/serial/8250/8250_uniphier.c
2998 N:      uniphier
2999
3000 ARM/VERSATILE EXPRESS PLATFORM
3001 M:      Liviu Dudau <liviu.dudau@arm.com>
3002 M:      Sudeep Holla <sudeep.holla@arm.com>
3003 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Maintained
3006 F:      */*/*/vexpress*
3007 F:      */*/vexpress*
3008 F:      arch/arm/boot/dts/arm/vexpress*
3009 F:      arch/arm/mach-versatile/
3010 F:      arch/arm64/boot/dts/arm/
3011 F:      drivers/clk/versatile/clk-vexpress-osc.c
3012 F:      drivers/clocksource/timer-versatile.c
3013 N:      mps2
3014
3015 ARM/VFP SUPPORT
3016 M:      Russell King <linux@armlinux.org.uk>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Maintained
3019 W:      http://www.armlinux.org.uk/
3020 F:      arch/arm/vfp/
3021
3022 ARM/VT8500 ARM ARCHITECTURE
3023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3024 S:      Orphan
3025 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3026 F:      arch/arm/mach-vt8500/
3027 F:      drivers/clocksource/timer-vt8500.c
3028 F:      drivers/i2c/busses/i2c-wmt.c
3029 F:      drivers/mmc/host/wmt-sdmmc.c
3030 F:      drivers/pwm/pwm-vt8500.c
3031 F:      drivers/rtc/rtc-vt8500.c
3032 F:      drivers/tty/serial/vt8500_serial.c
3033 F:      drivers/usb/host/ehci-platform.c
3034 F:      drivers/usb/host/uhci-platform.c
3035 F:      drivers/video/fbdev/vt8500lcdfb.*
3036 F:      drivers/video/fbdev/wm8505fb*
3037 F:      drivers/video/fbdev/wmt_ge_rops.*
3038
3039 ARM/ZYNQ ARCHITECTURE
3040 M:      Michal Simek <michal.simek@amd.com>
3041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3042 S:      Supported
3043 W:      http://wiki.xilinx.com
3044 T:      git https://github.com/Xilinx/linux-xlnx.git
3045 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3046 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3047 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3048 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3049 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3050 F:      arch/arm/mach-zynq/
3051 F:      drivers/clocksource/timer-cadence-ttc.c
3052 F:      drivers/cpuidle/cpuidle-zynq.c
3053 F:      drivers/edac/synopsys_edac.c
3054 F:      drivers/i2c/busses/i2c-cadence.c
3055 F:      drivers/i2c/busses/i2c-xiic.c
3056 F:      drivers/mmc/host/sdhci-of-arasan.c
3057 N:      zynq
3058 N:      xilinx
3059
3060 ARM64 PORT (AARCH64 ARCHITECTURE)
3061 M:      Catalin Marinas <catalin.marinas@arm.com>
3062 M:      Will Deacon <will@kernel.org>
3063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3066 F:      Documentation/arch/arm64/
3067 F:      arch/arm64/
3068 F:      tools/testing/selftests/arm64/
3069 X:      arch/arm64/boot/dts/
3070
3071 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3072 M:      George McCollister <george.mccollister@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3076 F:      drivers/net/dsa/xrs700x/*
3077 F:      net/dsa/tag_xrs700x.c
3078
3079 AS3645A LED FLASH CONTROLLER DRIVER
3080 M:      Sakari Ailus <sakari.ailus@iki.fi>
3081 L:      linux-leds@vger.kernel.org
3082 S:      Maintained
3083 F:      drivers/leds/flash/leds-as3645a.c
3084
3085 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3086 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3087 L:      linux-media@vger.kernel.org
3088 S:      Maintained
3089 T:      git git://linuxtv.org/media_tree.git
3090 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3091 F:      drivers/media/i2c/ak7375.c
3092
3093 ASAHI KASEI AK8974 DRIVER
3094 M:      Linus Walleij <linus.walleij@linaro.org>
3095 L:      linux-iio@vger.kernel.org
3096 S:      Supported
3097 W:      http://www.akm.com/
3098 F:      drivers/iio/magnetometer/ak8974.c
3099
3100 ASC7621 HARDWARE MONITOR DRIVER
3101 M:      George Joseph <george.joseph@fairview5.com>
3102 L:      linux-hwmon@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/hwmon/asc7621.rst
3105 F:      drivers/hwmon/asc7621.c
3106
3107 ASIX AX88796C SPI ETHERNET ADAPTER
3108 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3111 F:      drivers/net/ethernet/asix/ax88796c_*
3112
3113 ASPEED CRYPTO DRIVER
3114 M:      Neal Liu <neal_liu@aspeedtech.com>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3118 F:      drivers/crypto/aspeed/
3119
3120 ASPEED PECI CONTROLLER
3121 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Supported
3125 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3126 F:      drivers/peci/controller/peci-aspeed.c
3127
3128 ASPEED PINCTRL DRIVERS
3129 M:      Andrew Jeffery <andrew@aj.id.au>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      linux-gpio@vger.kernel.org
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3135 F:      drivers/pinctrl/aspeed/
3136
3137 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3138 M:      Eddie James <eajames@linux.ibm.com>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 S:      Maintained
3141 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3142 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3143 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3144
3145 ASPEED SD/MMC DRIVER
3146 M:      Andrew Jeffery <andrew@aj.id.au>
3147 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 L:      linux-mmc@vger.kernel.org
3150 S:      Maintained
3151 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3152 F:      drivers/mmc/host/sdhci-of-aspeed*
3153
3154 ASPEED SMC SPI DRIVER
3155 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3156 M:      Cédric Le Goater <clg@kaod.org>
3157 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 L:      linux-spi@vger.kernel.org
3160 S:      Maintained
3161 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3162 F:      drivers/spi/spi-aspeed-smc.c
3163
3164 ASPEED USB UDC DRIVER
3165 M:      Neal Liu <neal_liu@aspeedtech.com>
3166 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3169 F:      drivers/usb/gadget/udc/aspeed_udc.c
3170
3171 ASPEED VIDEO ENGINE DRIVER
3172 M:      Eddie James <eajames@linux.ibm.com>
3173 L:      linux-media@vger.kernel.org
3174 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3177 F:      drivers/media/platform/aspeed/
3178
3179 ASUS EC HARDWARE MONITOR DRIVER
3180 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3181 L:      linux-hwmon@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/hwmon/asus-ec-sensors.c
3184
3185 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3186 M:      Corentin Chary <corentin.chary@gmail.com>
3187 L:      acpi4asus-user@lists.sourceforge.net
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 W:      http://acpi4asus.sf.net
3191 F:      drivers/platform/x86/asus*.c
3192 F:      drivers/platform/x86/eeepc*.c
3193
3194 ASUS TF103C DOCK DRIVER
3195 M:      Hans de Goede <hdegoede@redhat.com>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3199 F:      drivers/platform/x86/asus-tf103c-dock.c
3200
3201 ASUS WIRELESS RADIO CONTROL DRIVER
3202 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3203 L:      platform-driver-x86@vger.kernel.org
3204 S:      Maintained
3205 F:      drivers/platform/x86/asus-wireless.c
3206
3207 ASUS WMI HARDWARE MONITOR DRIVER
3208 M:      Ed Brindley <kernel@maidavale.org>
3209 M:      Denis Pauk <pauk.denis@gmail.com>
3210 L:      linux-hwmon@vger.kernel.org
3211 S:      Maintained
3212 F:      drivers/hwmon/asus_wmi_sensors.c
3213
3214 ASYMMETRIC KEYS
3215 M:      David Howells <dhowells@redhat.com>
3216 L:      keyrings@vger.kernel.org
3217 S:      Maintained
3218 F:      Documentation/crypto/asymmetric-keys.rst
3219 F:      crypto/asymmetric_keys/
3220 F:      include/crypto/pkcs7.h
3221 F:      include/crypto/public_key.h
3222 F:      include/linux/verification.h
3223
3224 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3225 R:      Dan Williams <dan.j.williams@intel.com>
3226 S:      Odd fixes
3227 W:      http://sourceforge.net/projects/xscaleiop
3228 F:      Documentation/crypto/async-tx-api.rst
3229 F:      crypto/async_tx/
3230 F:      include/linux/async_tx.h
3231
3232 AT24 EEPROM DRIVER
3233 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3234 L:      linux-i2c@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3237 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3238 F:      drivers/misc/eeprom/at24.c
3239
3240 ATA OVER ETHERNET (AOE) DRIVER
3241 M:      "Justin Sanders" <justin@coraid.com>
3242 S:      Supported
3243 W:      http://www.openaoe.org/
3244 F:      Documentation/admin-guide/aoe/
3245 F:      drivers/block/aoe/
3246
3247 ATC260X PMIC MFD DRIVER
3248 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3249 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3250 L:      linux-actions@lists.infradead.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3253 F:      drivers/input/misc/atc260x-onkey.c
3254 F:      drivers/mfd/atc260*
3255 F:      drivers/power/reset/atc260x-poweroff.c
3256 F:      drivers/regulator/atc260x-regulator.c
3257 F:      include/linux/mfd/atc260x/*
3258
3259 ATHEROS 71XX/9XXX GPIO DRIVER
3260 M:      Alban Bedel <albeu@free.fr>
3261 S:      Maintained
3262 W:      https://github.com/AlbanBedel/linux
3263 T:      git git://github.com/AlbanBedel/linux
3264 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3265 F:      drivers/gpio/gpio-ath79.c
3266
3267 ATHEROS 71XX/9XXX USB PHY DRIVER
3268 M:      Alban Bedel <albeu@free.fr>
3269 S:      Maintained
3270 W:      https://github.com/AlbanBedel/linux
3271 T:      git git://github.com/AlbanBedel/linux
3272 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3273 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3274
3275 ATHEROS ATH GENERIC UTILITIES
3276 M:      Kalle Valo <kvalo@kernel.org>
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/wireless/ath/*
3280
3281 ATHEROS ATH5K WIRELESS DRIVER
3282 M:      Jiri Slaby <jirislaby@kernel.org>
3283 M:      Nick Kossifidis <mickflemm@gmail.com>
3284 M:      Luis Chamberlain <mcgrof@kernel.org>
3285 L:      linux-wireless@vger.kernel.org
3286 S:      Maintained
3287 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3288 F:      drivers/net/wireless/ath/ath5k/
3289
3290 ATHEROS ATH6KL WIRELESS DRIVER
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Orphan
3293 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3294 F:      drivers/net/wireless/ath/ath6kl/
3295
3296 ATI_REMOTE2 DRIVER
3297 M:      Ville Syrjala <syrjala@sci.fi>
3298 S:      Maintained
3299 F:      drivers/input/misc/ati_remote2.c
3300
3301 ATK0110 HWMON DRIVER
3302 M:      Luca Tettamanti <kronos.it@gmail.com>
3303 L:      linux-hwmon@vger.kernel.org
3304 S:      Maintained
3305 F:      drivers/hwmon/asus_atk0110.c
3306
3307 ATLX ETHERNET DRIVERS
3308 M:      Chris Snook <chris.snook@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Maintained
3311 W:      http://sourceforge.net/projects/atl1
3312 W:      http://atl1.sourceforge.net
3313 F:      drivers/net/ethernet/atheros/
3314
3315 ATM
3316 M:      Chas Williams <3chas3@gmail.com>
3317 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3318 L:      netdev@vger.kernel.org
3319 S:      Maintained
3320 W:      http://linux-atm.sourceforge.net
3321 F:      drivers/atm/
3322 F:      include/linux/atm*
3323 F:      include/uapi/linux/atm*
3324
3325 ATMEL MACB ETHERNET DRIVER
3326 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3327 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3328 S:      Supported
3329 F:      drivers/net/ethernet/cadence/
3330
3331 ATMEL MAXTOUCH DRIVER
3332 M:      Nick Dyer <nick@shmanahar.org>
3333 S:      Maintained
3334 T:      git git://github.com/ndyer/linux.git
3335 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3336 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3337
3338 ATMEL WIRELESS DRIVER
3339 M:      Simon Kelley <simon@thekelleys.org.uk>
3340 L:      linux-wireless@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.thekelleys.org.uk/atmel
3343 W:      http://atmelwlandriver.sourceforge.net/
3344 F:      drivers/net/wireless/atmel/atmel*
3345
3346 ATOMIC INFRASTRUCTURE
3347 M:      Will Deacon <will@kernel.org>
3348 M:      Peter Zijlstra <peterz@infradead.org>
3349 R:      Boqun Feng <boqun.feng@gmail.com>
3350 R:      Mark Rutland <mark.rutland@arm.com>
3351 L:      linux-kernel@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/atomic_*.txt
3354 F:      arch/*/include/asm/atomic*.h
3355 F:      include/*/atomic*.h
3356 F:      include/linux/refcount.h
3357 F:      scripts/atomic/
3358
3359 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3360 M:      Bradley Grove <linuxdrivers@attotech.com>
3361 L:      linux-scsi@vger.kernel.org
3362 S:      Supported
3363 W:      http://www.attotech.com
3364 F:      drivers/scsi/esas2r
3365
3366 ATUSB IEEE 802.15.4 RADIO DRIVER
3367 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3368 L:      linux-wpan@vger.kernel.org
3369 S:      Maintained
3370 F:      drivers/net/ieee802154/at86rf230.h
3371 F:      drivers/net/ieee802154/atusb.c
3372 F:      drivers/net/ieee802154/atusb.h
3373
3374 AUDIT SUBSYSTEM
3375 M:      Paul Moore <paul@paul-moore.com>
3376 M:      Eric Paris <eparis@redhat.com>
3377 L:      audit@vger.kernel.org
3378 S:      Supported
3379 W:      https://github.com/linux-audit
3380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3381 F:      include/asm-generic/audit_*.h
3382 F:      include/linux/audit.h
3383 F:      include/linux/audit_arch.h
3384 F:      include/uapi/linux/audit.h
3385 F:      kernel/audit*
3386 F:      lib/*audit.c
3387
3388 AUXILIARY BUS DRIVER
3389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3390 R:      Dave Ertman <david.m.ertman@intel.com>
3391 R:      Ira Weiny <ira.weiny@intel.com>
3392 S:      Supported
3393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3394 F:      Documentation/driver-api/auxiliary_bus.rst
3395 F:      drivers/base/auxiliary.c
3396 F:      include/linux/auxiliary_bus.h
3397
3398 AUXILIARY DISPLAY DRIVERS
3399 M:      Miguel Ojeda <ojeda@kernel.org>
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/auxdisplay/
3402 F:      drivers/auxdisplay/
3403 F:      include/linux/cfag12864b.h
3404
3405 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3406 M:      Andreas Klinger <ak@it-klinger.de>
3407 L:      linux-iio@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3410 F:      drivers/iio/adc/hx711.c
3411
3412 AX.25 NETWORK LAYER
3413 M:      Ralf Baechle <ralf@linux-mips.org>
3414 L:      linux-hams@vger.kernel.org
3415 S:      Maintained
3416 W:      http://www.linux-ax25.org/
3417 F:      include/net/ax25.h
3418 F:      include/uapi/linux/ax25.h
3419 F:      net/ax25/
3420
3421 AXENTIA ARM DEVICES
3422 M:      Peter Rosin <peda@axentia.se>
3423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3424 S:      Maintained
3425 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3426 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3427 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3428 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3429
3430 AXENTIA ASOC DRIVERS
3431 M:      Peter Rosin <peda@axentia.se>
3432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/sound/axentia,*
3435 F:      sound/soc/atmel/tse850-pcm5142.c
3436
3437 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3438 M:      Nuno Sá <nuno.sa@analog.com>
3439 L:      linux-hwmon@vger.kernel.org
3440 S:      Supported
3441 W:      https://ez.analog.com/linux-software-drivers
3442 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3443 F:      drivers/hwmon/axi-fan-control.c
3444
3445 AXXIA I2C CONTROLLER
3446 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3447 L:      linux-i2c@vger.kernel.org
3448 S:      Maintained
3449 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3450 F:      drivers/i2c/busses/i2c-axxia.c
3451
3452 AZ6007 DVB DRIVER
3453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3454 L:      linux-media@vger.kernel.org
3455 S:      Maintained
3456 W:      https://linuxtv.org
3457 T:      git git://linuxtv.org/media_tree.git
3458 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3459
3460 AZTECH FM RADIO RECEIVER DRIVER
3461 M:      Hans Verkuil <hverkuil@xs4all.nl>
3462 L:      linux-media@vger.kernel.org
3463 S:      Maintained
3464 W:      https://linuxtv.org
3465 T:      git git://linuxtv.org/media_tree.git
3466 F:      drivers/media/radio/radio-aztech*
3467
3468 B43 WIRELESS DRIVER
3469 L:      linux-wireless@vger.kernel.org
3470 L:      b43-dev@lists.infradead.org
3471 S:      Odd Fixes
3472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3473 F:      drivers/net/wireless/broadcom/b43/
3474
3475 B43LEGACY WIRELESS DRIVER
3476 M:      Larry Finger <Larry.Finger@lwfinger.net>
3477 L:      linux-wireless@vger.kernel.org
3478 L:      b43-dev@lists.infradead.org
3479 S:      Maintained
3480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3481 F:      drivers/net/wireless/broadcom/b43legacy/
3482
3483 BACKLIGHT CLASS/SUBSYSTEM
3484 M:      Lee Jones <lee@kernel.org>
3485 M:      Daniel Thompson <daniel.thompson@linaro.org>
3486 M:      Jingoo Han <jingoohan1@gmail.com>
3487 L:      dri-devel@lists.freedesktop.org
3488 S:      Maintained
3489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3490 F:      Documentation/ABI/stable/sysfs-class-backlight
3491 F:      Documentation/ABI/testing/sysfs-class-backlight
3492 F:      Documentation/devicetree/bindings/leds/backlight
3493 F:      drivers/video/backlight/
3494 F:      include/linux/backlight.h
3495 F:      include/linux/pwm_backlight.h
3496
3497 BARCO P50 GPIO DRIVER
3498 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3499 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3500 S:      Maintained
3501 F:      drivers/platform/x86/barco-p50-gpio.c
3502
3503 BATMAN ADVANCED
3504 M:      Marek Lindner <mareklindner@neomailbox.ch>
3505 M:      Simon Wunderlich <sw@simonwunderlich.de>
3506 M:      Antonio Quartulli <a@unstable.cc>
3507 M:      Sven Eckelmann <sven@narfation.org>
3508 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3509 S:      Maintained
3510 W:      https://www.open-mesh.org/
3511 Q:      https://patchwork.open-mesh.org/project/batman/list/
3512 B:      https://www.open-mesh.org/projects/batman-adv/issues
3513 C:      ircs://irc.hackint.org/batadv
3514 T:      git https://git.open-mesh.org/linux-merge.git
3515 F:      Documentation/networking/batman-adv.rst
3516 F:      include/uapi/linux/batadv_packet.h
3517 F:      include/uapi/linux/batman_adv.h
3518 F:      net/batman-adv/
3519
3520 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3521 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3522 L:      linux-hams@vger.kernel.org
3523 S:      Maintained
3524 W:      http://www.baycom.org/~tom/ham/ham.html
3525 F:      drivers/net/hamradio/baycom*
3526
3527 BCACHE (BLOCK LAYER CACHE)
3528 M:      Coly Li <colyli@suse.de>
3529 M:      Kent Overstreet <kent.overstreet@gmail.com>
3530 L:      linux-bcache@vger.kernel.org
3531 S:      Maintained
3532 W:      http://bcache.evilpiepirate.org
3533 C:      irc://irc.oftc.net/bcache
3534 F:      drivers/md/bcache/
3535
3536 BDISP ST MEDIA DRIVER
3537 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3538 L:      linux-media@vger.kernel.org
3539 S:      Supported
3540 W:      https://linuxtv.org
3541 T:      git git://linuxtv.org/media_tree.git
3542 F:      drivers/media/platform/st/sti/bdisp
3543
3544 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3545 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3546 L:      netdev@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/net/ethernet/ec_bhf.c
3549
3550 BEFS FILE SYSTEM
3551 M:      Luis de Bethencourt <luisbg@kernel.org>
3552 M:      Salah Triki <salah.triki@gmail.com>
3553 S:      Maintained
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3555 F:      Documentation/filesystems/befs.rst
3556 F:      fs/befs/
3557
3558 BFQ I/O SCHEDULER
3559 M:      Paolo Valente <paolo.valente@unimore.it>
3560 M:      Jens Axboe <axboe@kernel.dk>
3561 L:      linux-block@vger.kernel.org
3562 S:      Maintained
3563 F:      Documentation/block/bfq-iosched.rst
3564 F:      block/bfq-*
3565
3566 BFS FILE SYSTEM
3567 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3568 S:      Maintained
3569 F:      Documentation/filesystems/bfs.rst
3570 F:      fs/bfs/
3571 F:      include/uapi/linux/bfs_fs.h
3572
3573 BITMAP API
3574 M:      Yury Norov <yury.norov@gmail.com>
3575 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3576 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3577 S:      Maintained
3578 F:      include/linux/bitmap.h
3579 F:      include/linux/cpumask.h
3580 F:      include/linux/find.h
3581 F:      include/linux/nodemask.h
3582 F:      lib/bitmap.c
3583 F:      lib/cpumask.c
3584 F:      lib/cpumask_kunit.c
3585 F:      lib/find_bit.c
3586 F:      lib/find_bit_benchmark.c
3587 F:      lib/test_bitmap.c
3588 F:      tools/include/linux/bitmap.h
3589 F:      tools/include/linux/find.h
3590 F:      tools/lib/bitmap.c
3591 F:      tools/lib/find_bit.c
3592
3593 BLINKM RGB LED DRIVER
3594 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3595 S:      Maintained
3596 F:      drivers/leds/leds-blinkm.c
3597
3598 BLOCK LAYER
3599 M:      Jens Axboe <axboe@kernel.dk>
3600 L:      linux-block@vger.kernel.org
3601 S:      Maintained
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3603 F:      Documentation/ABI/stable/sysfs-block
3604 F:      Documentation/block/
3605 F:      block/
3606 F:      drivers/block/
3607 F:      include/linux/bio.h
3608 F:      include/linux/blk*
3609 F:      kernel/trace/blktrace.c
3610 F:      lib/sbitmap.c
3611
3612 BLOCK2MTD DRIVER
3613 M:      Joern Engel <joern@lazybastard.org>
3614 L:      linux-mtd@lists.infradead.org
3615 S:      Maintained
3616 F:      drivers/mtd/devices/block2mtd.c
3617
3618 BLUETOOTH DRIVERS
3619 M:      Marcel Holtmann <marcel@holtmann.org>
3620 M:      Johan Hedberg <johan.hedberg@gmail.com>
3621 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3622 L:      linux-bluetooth@vger.kernel.org
3623 S:      Supported
3624 W:      http://www.bluez.org/
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3627 F:      Documentation/devicetree/bindings/net/bluetooth/
3628 F:      drivers/bluetooth/
3629
3630 BLUETOOTH SUBSYSTEM
3631 M:      Marcel Holtmann <marcel@holtmann.org>
3632 M:      Johan Hedberg <johan.hedberg@gmail.com>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      include/net/bluetooth/
3640 F:      net/bluetooth/
3641
3642 BONDING DRIVER
3643 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3644 M:      Andy Gospodarek <andy@greyhouse.net>
3645 L:      netdev@vger.kernel.org
3646 S:      Supported
3647 W:      http://sourceforge.net/projects/bonding/
3648 F:      Documentation/networking/bonding.rst
3649 F:      drivers/net/bonding/
3650 F:      include/net/bond*
3651 F:      include/uapi/linux/if_bonding.h
3652 F:      tools/testing/selftests/drivers/net/bonding/
3653
3654 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3655 M:      Dan Robertson <dan@dlrobertson.com>
3656 L:      linux-iio@vger.kernel.org
3657 S:      Maintained
3658 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3659 F:      drivers/iio/accel/bma400*
3660
3661 BPF JIT for ARM
3662 M:      Shubham Bansal <illusionist.neo@gmail.com>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      arch/arm/net/
3666
3667 BPF JIT for ARM64
3668 M:      Daniel Borkmann <daniel@iogearbox.net>
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/arm64/net/
3674
3675 BPF JIT for MIPS (32-BIT AND 64-BIT)
3676 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3677 M:      Paul Burton <paulburton@kernel.org>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/mips/net/
3681
3682 BPF JIT for NFP NICs
3683 M:      Jakub Kicinski <kuba@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Odd Fixes
3686 F:      drivers/net/ethernet/netronome/nfp/bpf/
3687
3688 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3689 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3690 M:      Michael Ellerman <mpe@ellerman.id.au>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/powerpc/net/
3694
3695 BPF JIT for RISC-V (32-bit)
3696 M:      Luke Nelson <luke.r.nels@gmail.com>
3697 M:      Xi Wang <xi.wang@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/riscv/net/
3701 X:      arch/riscv/net/bpf_jit_comp64.c
3702
3703 BPF JIT for RISC-V (64-bit)
3704 M:      Björn Töpel <bjorn@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/riscv/net/
3708 X:      arch/riscv/net/bpf_jit_comp32.c
3709
3710 BPF JIT for S390
3711 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3712 M:      Heiko Carstens <hca@linux.ibm.com>
3713 M:      Vasily Gorbik <gor@linux.ibm.com>
3714 L:      bpf@vger.kernel.org
3715 S:      Supported
3716 F:      arch/s390/net/
3717 X:      arch/s390/net/pnet.c
3718
3719 BPF JIT for SPARC (32-BIT AND 64-BIT)
3720 M:      David S. Miller <davem@davemloft.net>
3721 L:      bpf@vger.kernel.org
3722 S:      Odd Fixes
3723 F:      arch/sparc/net/
3724
3725 BPF JIT for X86 32-BIT
3726 M:      Wang YanQing <udknight@gmail.com>
3727 L:      bpf@vger.kernel.org
3728 S:      Odd Fixes
3729 F:      arch/x86/net/bpf_jit_comp32.c
3730
3731 BPF JIT for X86 64-BIT
3732 M:      Alexei Starovoitov <ast@kernel.org>
3733 M:      Daniel Borkmann <daniel@iogearbox.net>
3734 L:      bpf@vger.kernel.org
3735 S:      Supported
3736 F:      arch/x86/net/
3737 X:      arch/x86/net/bpf_jit_comp32.c
3738
3739 BPF [BTF]
3740 M:      Martin KaFai Lau <martin.lau@linux.dev>
3741 L:      bpf@vger.kernel.org
3742 S:      Maintained
3743 F:      include/linux/btf*
3744 F:      kernel/bpf/btf.c
3745
3746 BPF [CORE]
3747 M:      Alexei Starovoitov <ast@kernel.org>
3748 M:      Daniel Borkmann <daniel@iogearbox.net>
3749 R:      John Fastabend <john.fastabend@gmail.com>
3750 L:      bpf@vger.kernel.org
3751 S:      Maintained
3752 F:      include/linux/bpf*
3753 F:      include/linux/filter.h
3754 F:      include/linux/tnum.h
3755 F:      kernel/bpf/core.c
3756 F:      kernel/bpf/dispatcher.c
3757 F:      kernel/bpf/syscall.c
3758 F:      kernel/bpf/tnum.c
3759 F:      kernel/bpf/trampoline.c
3760 F:      kernel/bpf/verifier.c
3761
3762 BPF [DOCUMENTATION] (Related to Standardization)
3763 R:      David Vernet <void@manifault.com>
3764 L:      bpf@vger.kernel.org
3765 L:      bpf@ietf.org
3766 S:      Maintained
3767 F:      Documentation/bpf/instruction-set.rst
3768
3769 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3770 M:      Alexei Starovoitov <ast@kernel.org>
3771 M:      Daniel Borkmann <daniel@iogearbox.net>
3772 M:      Andrii Nakryiko <andrii@kernel.org>
3773 R:      Martin KaFai Lau <martin.lau@linux.dev>
3774 R:      Song Liu <song@kernel.org>
3775 R:      Yonghong Song <yhs@fb.com>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 R:      KP Singh <kpsingh@kernel.org>
3778 R:      Stanislav Fomichev <sdf@google.com>
3779 R:      Hao Luo <haoluo@google.com>
3780 R:      Jiri Olsa <jolsa@kernel.org>
3781 L:      bpf@vger.kernel.org
3782 S:      Supported
3783 W:      https://bpf.io/
3784 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3787 F:      Documentation/bpf/
3788 F:      Documentation/networking/filter.rst
3789 F:      Documentation/userspace-api/ebpf/
3790 F:      arch/*/net/*
3791 F:      include/linux/bpf*
3792 F:      include/linux/btf*
3793 F:      include/linux/filter.h
3794 F:      include/trace/events/xdp.h
3795 F:      include/uapi/linux/bpf*
3796 F:      include/uapi/linux/btf*
3797 F:      include/uapi/linux/filter.h
3798 F:      kernel/bpf/
3799 F:      kernel/trace/bpf_trace.c
3800 F:      lib/test_bpf.c
3801 F:      net/bpf/
3802 F:      net/core/filter.c
3803 F:      net/sched/act_bpf.c
3804 F:      net/sched/cls_bpf.c
3805 F:      samples/bpf/
3806 F:      scripts/bpf_doc.py
3807 F:      scripts/pahole-flags.sh
3808 F:      scripts/pahole-version.sh
3809 F:      tools/bpf/
3810 F:      tools/lib/bpf/
3811 F:      tools/testing/selftests/bpf/
3812
3813 BPF [ITERATOR]
3814 M:      Yonghong Song <yhs@fb.com>
3815 L:      bpf@vger.kernel.org
3816 S:      Maintained
3817 F:      kernel/bpf/*iter.c
3818
3819 BPF [L7 FRAMEWORK] (sockmap)
3820 M:      John Fastabend <john.fastabend@gmail.com>
3821 M:      Jakub Sitnicki <jakub@cloudflare.com>
3822 L:      netdev@vger.kernel.org
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      include/linux/skmsg.h
3826 F:      net/core/skmsg.c
3827 F:      net/core/sock_map.c
3828 F:      net/ipv4/tcp_bpf.c
3829 F:      net/ipv4/udp_bpf.c
3830 F:      net/unix/unix_bpf.c
3831
3832 BPF [LIBRARY] (libbpf)
3833 M:      Andrii Nakryiko <andrii@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      tools/lib/bpf/
3837
3838 BPF [MISC]
3839 L:      bpf@vger.kernel.org
3840 S:      Odd Fixes
3841 K:      (?:\b|_)bpf(?:\b|_)
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      net/core/filter.c
3858 F:      net/sched/act_bpf.c
3859 F:      net/sched/cls_bpf.c
3860
3861 BPF [RINGBUF]
3862 M:      Andrii Nakryiko <andrii@kernel.org>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      kernel/bpf/ringbuf.c
3866
3867 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3868 M:      KP Singh <kpsingh@kernel.org>
3869 R:      Florent Revest <revest@chromium.org>
3870 R:      Brendan Jackman <jackmanb@chromium.org>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/bpf/prog_lsm.rst
3874 F:      include/linux/bpf_lsm.h
3875 F:      kernel/bpf/bpf_lsm.c
3876 F:      security/bpf/
3877
3878 BPF [SELFTESTS] (Test Runners & Infrastructure)
3879 M:      Andrii Nakryiko <andrii@kernel.org>
3880 R:      Mykola Lysenko <mykolal@fb.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      tools/testing/selftests/bpf/
3884
3885 BPF [STORAGE & CGROUPS]
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      kernel/bpf/*storage.c
3890 F:      kernel/bpf/bpf_lru*
3891 F:      kernel/bpf/cgroup.c
3892
3893 BPF [TOOLING] (bpftool)
3894 M:      Quentin Monnet <quentin@isovalent.com>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/disasm.*
3898 F:      tools/bpf/bpftool/
3899
3900 BPF [TRACING]
3901 M:      Song Liu <song@kernel.org>
3902 R:      Jiri Olsa <jolsa@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/stackmap.c
3906 F:      kernel/trace/bpf_trace.c
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/soc/bcm/bcm63xx
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM ETHERNET PHY DRIVERS
4195 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      netdev@vger.kernel.org
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4200 F:      drivers/net/phy/bcm*.[ch]
4201 F:      drivers/net/phy/broadcom.c
4202 F:      include/linux/brcmphy.h
4203
4204 BROADCOM GENET ETHERNET DRIVER
4205 M:      Doug Berger <opendmb@gmail.com>
4206 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4207 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4208 L:      netdev@vger.kernel.org
4209 S:      Supported
4210 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4211 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4212 F:      drivers/net/ethernet/broadcom/genet/
4213 F:      drivers/net/ethernet/broadcom/unimac.h
4214 F:      drivers/net/mdio/mdio-bcm-unimac.c
4215 F:      include/linux/platform_data/bcmgenet.h
4216 F:      include/linux/platform_data/mdio-bcm-unimac.h
4217
4218 BROADCOM IPROC ARM ARCHITECTURE
4219 M:      Ray Jui <rjui@broadcom.com>
4220 M:      Scott Branden <sbranden@broadcom.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4223 S:      Maintained
4224 T:      git https://github.com/broadcom/stblinux.git
4225 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4226 F:      arch/arm64/boot/dts/broadcom/stingray/*
4227 F:      drivers/clk/bcm/clk-ns*
4228 F:      drivers/clk/bcm/clk-sr*
4229 F:      drivers/pinctrl/bcm/pinctrl-ns*
4230 F:      include/dt-bindings/clock/bcm-sr*
4231 N:      iproc
4232 N:      cygnus
4233 N:      bcm[-_]nsp
4234 N:      bcm9113*
4235 N:      bcm9583*
4236 N:      bcm9585*
4237 N:      bcm9586*
4238 N:      bcm988312
4239 N:      bcm113*
4240 N:      bcm583*
4241 N:      bcm585*
4242 N:      bcm586*
4243 N:      bcm88312
4244 N:      hr2
4245 N:      stingray
4246
4247 BROADCOM IPROC GBIT ETHERNET DRIVER
4248 M:      Rafał Miłecki <rafal@milecki.pl>
4249 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4250 L:      netdev@vger.kernel.org
4251 S:      Maintained
4252 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4253 F:      drivers/net/ethernet/broadcom/bgmac*
4254 F:      drivers/net/ethernet/broadcom/unimac.h
4255
4256 BROADCOM KONA GPIO DRIVER
4257 M:      Ray Jui <rjui@broadcom.com>
4258 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4259 S:      Supported
4260 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4261 F:      drivers/gpio/gpio-bcm-kona.c
4262
4263 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4264 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4265 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4266 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4267 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4268 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4269 L:      linux-scsi@vger.kernel.org
4270 S:      Supported
4271 W:      https://www.broadcom.com/support/storage
4272 F:      drivers/scsi/mpi3mr/
4273
4274 BROADCOM NETXTREME-E ROCE DRIVER
4275 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4276 L:      linux-rdma@vger.kernel.org
4277 S:      Supported
4278 W:      http://www.broadcom.com
4279 F:      drivers/infiniband/hw/bnxt_re/
4280 F:      include/uapi/rdma/bnxt_re-abi.h
4281
4282 BROADCOM NVRAM DRIVER
4283 M:      Rafał Miłecki <zajec5@gmail.com>
4284 L:      linux-mips@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/firmware/broadcom/*
4287
4288 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4289 M:      Rafał Miłecki <rafal@milecki.pl>
4290 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4291 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git https://github.com/broadcom/stblinux.git
4295 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4296 F:      include/dt-bindings/soc/bcm-pmb.h
4297
4298 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4299 M:      Rafał Miłecki <zajec5@gmail.com>
4300 L:      linux-wireless@vger.kernel.org
4301 S:      Maintained
4302 F:      drivers/bcma/
4303 F:      include/linux/bcma/
4304
4305 BROADCOM SPI DRIVER
4306 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4310 F:      drivers/spi/spi-bcm-qspi.*
4311 F:      drivers/spi/spi-brcmstb-qspi.c
4312 F:      drivers/spi/spi-iproc-qspi.c
4313
4314 BROADCOM STB AVS CPUFREQ DRIVER
4315 M:      Markus Mayer <mmayer@broadcom.com>
4316 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4317 L:      linux-pm@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4320 F:      drivers/cpufreq/brcmstb*
4321
4322 BROADCOM STB AVS TMON DRIVER
4323 M:      Markus Mayer <mmayer@broadcom.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-pm@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4328 F:      drivers/thermal/broadcom/brcmstb*
4329
4330 BROADCOM STB DPFE DRIVER
4331 M:      Markus Mayer <mmayer@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4336 F:      drivers/memory/brcmstb_dpfe.c
4337
4338 BROADCOM STB NAND FLASH DRIVER
4339 M:      Brian Norris <computersforpeace@gmail.com>
4340 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4341 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342 L:      linux-mtd@lists.infradead.org
4343 S:      Maintained
4344 F:      drivers/mtd/nand/raw/brcmnand/
4345 F:      include/linux/platform_data/brcmnand.h
4346
4347 BROADCOM STB PCIE DRIVER
4348 M:      Jim Quinlan <jim2101024@gmail.com>
4349 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4350 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4351 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4352 L:      linux-pci@vger.kernel.org
4353 S:      Maintained
4354 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4355 F:      drivers/pci/controller/pcie-brcmstb.c
4356
4357 BROADCOM SYSTEMPORT ETHERNET DRIVER
4358 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      netdev@vger.kernel.org
4361 S:      Supported
4362 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4363 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4364 F:      drivers/net/ethernet/broadcom/unimac.h
4365
4366 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4367 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4368 M:      Prashant Sreedharan <prashant@broadcom.com>
4369 M:      Michael Chan <mchan@broadcom.com>
4370 L:      netdev@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/net/ethernet/broadcom/tg3.*
4373
4374 BROADCOM VK DRIVER
4375 M:      Scott Branden <scott.branden@broadcom.com>
4376 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4377 S:      Supported
4378 F:      drivers/misc/bcm-vk/
4379 F:      include/uapi/linux/misc/bcm_vk.h
4380
4381 BROCADE BFA FC SCSI DRIVER
4382 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4383 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Supported
4386 F:      drivers/scsi/bfa/
4387
4388 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4389 M:      Rasesh Mody <rmody@marvell.com>
4390 M:      Sudarsana Kalluru <skalluru@marvell.com>
4391 M:      GR-Linux-NIC-Dev@marvell.com
4392 L:      netdev@vger.kernel.org
4393 S:      Supported
4394 F:      drivers/net/ethernet/brocade/bna/
4395
4396 BSG (block layer generic sg v4 driver)
4397 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4398 L:      linux-scsi@vger.kernel.org
4399 S:      Supported
4400 F:      block/bsg.c
4401 F:      include/linux/bsg.h
4402 F:      include/uapi/linux/bsg.h
4403
4404 BT87X AUDIO DRIVER
4405 M:      Clemens Ladisch <clemens@ladisch.de>
4406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4407 S:      Maintained
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4409 F:      Documentation/sound/cards/bt87x.rst
4410 F:      sound/pci/bt87x.c
4411
4412 BT8XXGPIO DRIVER
4413 M:      Michael Buesch <m@bues.ch>
4414 S:      Maintained
4415 W:      http://bu3sch.de/btgpio.php
4416 F:      drivers/gpio/gpio-bt8xx.c
4417
4418 BTRFS FILE SYSTEM
4419 M:      Chris Mason <clm@fb.com>
4420 M:      Josef Bacik <josef@toxicpanda.com>
4421 M:      David Sterba <dsterba@suse.com>
4422 L:      linux-btrfs@vger.kernel.org
4423 S:      Maintained
4424 W:      https://btrfs.readthedocs.io
4425 W:      https://btrfs.wiki.kernel.org/
4426 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4427 C:      irc://irc.libera.chat/btrfs
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4429 F:      Documentation/filesystems/btrfs.rst
4430 F:      fs/btrfs/
4431 F:      include/linux/btrfs*
4432 F:      include/trace/events/btrfs.h
4433 F:      include/uapi/linux/btrfs*
4434
4435 BTTV VIDEO4LINUX DRIVER
4436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4437 L:      linux-media@vger.kernel.org
4438 S:      Odd fixes
4439 W:      https://linuxtv.org
4440 T:      git git://linuxtv.org/media_tree.git
4441 F:      Documentation/driver-api/media/drivers/bttv*
4442 F:      drivers/media/pci/bt8xx/bttv*
4443
4444 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4445 M:      Chanwoo Choi <cw00.choi@samsung.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-samsung-soc@vger.kernel.org
4448 S:      Maintained
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4450 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4451 F:      drivers/devfreq/exynos-bus.c
4452
4453 BUSLOGIC SCSI DRIVER
4454 M:      Khalid Aziz <khalid@gonehiking.org>
4455 L:      linux-scsi@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/scsi/BusLogic.*
4458 F:      drivers/scsi/FlashPoint.*
4459
4460 BXCAN CAN NETWORK DRIVER
4461 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4462 L:      linux-can@vger.kernel.org
4463 S:      Maintained
4464 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4465 F:      drivers/net/can/bxcan.c
4466
4467 C-MEDIA CMI8788 DRIVER
4468 M:      Clemens Ladisch <clemens@ladisch.de>
4469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4470 S:      Maintained
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4472 F:      sound/pci/oxygen/
4473
4474 C-SKY ARCHITECTURE
4475 M:      Guo Ren <guoren@kernel.org>
4476 L:      linux-csky@vger.kernel.org
4477 S:      Supported
4478 T:      git https://github.com/c-sky/csky-linux.git
4479 F:      Documentation/devicetree/bindings/csky/
4480 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4481 F:      Documentation/devicetree/bindings/timer/csky,*
4482 F:      arch/csky/
4483 F:      drivers/clocksource/timer-gx6605s.c
4484 F:      drivers/clocksource/timer-mp-csky.c
4485 F:      drivers/irqchip/irq-csky-*
4486 N:      csky
4487 K:      csky
4488
4489 CA8210 IEEE-802.15.4 RADIO DRIVER
4490 L:      linux-wpan@vger.kernel.org
4491 S:      Orphan
4492 W:      https://github.com/Cascoda/ca8210-linux.git
4493 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4494 F:      drivers/net/ieee802154/ca8210.c
4495
4496 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4497 M:      David Howells <dhowells@redhat.com>
4498 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4499 S:      Supported
4500 F:      Documentation/filesystems/caching/cachefiles.rst
4501 F:      fs/cachefiles/
4502
4503 CACHESTAT: PAGE CACHE STATS FOR A FILE
4504 M:      Nhat Pham <nphamcs@gmail.com>
4505 M:      Johannes Weiner <hannes@cmpxchg.org>
4506 L:      linux-mm@kvack.org
4507 S:      Maintained
4508 F:      tools/testing/selftests/cachestat/test_cachestat.c
4509
4510 CADENCE MIPI-CSI2 BRIDGES
4511 M:      Maxime Ripard <mripard@kernel.org>
4512 L:      linux-media@vger.kernel.org
4513 S:      Maintained
4514 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4515 F:      drivers/media/platform/cadence/cdns-csi2*
4516
4517 CADENCE NAND DRIVER
4518 L:      linux-mtd@lists.infradead.org
4519 S:      Orphan
4520 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4521 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4522
4523 CADENCE USB3 DRD IP DRIVER
4524 M:      Peter Chen <peter.chen@kernel.org>
4525 M:      Pawel Laszczak <pawell@cadence.com>
4526 R:      Roger Quadros <rogerq@kernel.org>
4527 R:      Aswath Govindraju <a-govindraju@ti.com>
4528 L:      linux-usb@vger.kernel.org
4529 S:      Maintained
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4531 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4532 F:      drivers/usb/cdns3/
4533 X:      drivers/usb/cdns3/cdnsp*
4534
4535 CADENCE USBSSP DRD IP DRIVER
4536 M:      Pawel Laszczak <pawell@cadence.com>
4537 L:      linux-usb@vger.kernel.org
4538 S:      Maintained
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4540 F:      drivers/usb/cdns3/
4541 X:      drivers/usb/cdns3/cdns3*
4542
4543 CADET FM/AM RADIO RECEIVER DRIVER
4544 M:      Hans Verkuil <hverkuil@xs4all.nl>
4545 L:      linux-media@vger.kernel.org
4546 S:      Maintained
4547 W:      https://linuxtv.org
4548 T:      git git://linuxtv.org/media_tree.git
4549 F:      drivers/media/radio/radio-cadet*
4550
4551 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4552 L:      linux-media@vger.kernel.org
4553 S:      Orphan
4554 T:      git git://linuxtv.org/media_tree.git
4555 F:      Documentation/admin-guide/media/cafe_ccic*
4556 F:      drivers/media/platform/marvell/
4557
4558 CAIF NETWORK LAYER
4559 L:      netdev@vger.kernel.org
4560 S:      Orphan
4561 F:      Documentation/networking/caif/
4562 F:      drivers/net/caif/
4563 F:      include/net/caif/
4564 F:      include/uapi/linux/caif/
4565 F:      net/caif/
4566
4567 CAKE QDISC
4568 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4569 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4570 S:      Maintained
4571 F:      net/sched/sch_cake.c
4572
4573 CAN NETWORK DRIVERS
4574 M:      Wolfgang Grandegger <wg@grandegger.com>
4575 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4576 L:      linux-can@vger.kernel.org
4577 S:      Maintained
4578 W:      https://github.com/linux-can
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4581 F:      Documentation/devicetree/bindings/net/can/
4582 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4583 F:      drivers/net/can/
4584 F:      drivers/phy/phy-can-transceiver.c
4585 F:      include/linux/can/bittiming.h
4586 F:      include/linux/can/dev.h
4587 F:      include/linux/can/length.h
4588 F:      include/linux/can/platform/
4589 F:      include/linux/can/rx-offload.h
4590 F:      include/uapi/linux/can/error.h
4591 F:      include/uapi/linux/can/netlink.h
4592 F:      include/uapi/linux/can/vxcan.h
4593
4594 CAN NETWORK LAYER
4595 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4596 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4597 L:      linux-can@vger.kernel.org
4598 S:      Maintained
4599 W:      https://github.com/linux-can
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4602 F:      Documentation/networking/can.rst
4603 F:      include/linux/can/can-ml.h
4604 F:      include/linux/can/core.h
4605 F:      include/linux/can/skb.h
4606 F:      include/net/netns/can.h
4607 F:      include/uapi/linux/can.h
4608 F:      include/uapi/linux/can/bcm.h
4609 F:      include/uapi/linux/can/gw.h
4610 F:      include/uapi/linux/can/isotp.h
4611 F:      include/uapi/linux/can/raw.h
4612 F:      net/can/
4613
4614 CAN-J1939 NETWORK LAYER
4615 M:      Robin van der Gracht <robin@protonic.nl>
4616 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4617 R:      kernel@pengutronix.de
4618 L:      linux-can@vger.kernel.org
4619 S:      Maintained
4620 F:      Documentation/networking/j1939.rst
4621 F:      include/uapi/linux/can/j1939.h
4622 F:      net/can/j1939/
4623
4624 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4625 M:      Damien Le Moal <dlemoal@kernel.org>
4626 L:      linux-riscv@lists.infradead.org
4627 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4628 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4629 F:      drivers/pinctrl/pinctrl-k210.c
4630
4631 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4632 M:      Damien Le Moal <dlemoal@kernel.org>
4633 L:      linux-kernel@vger.kernel.org
4634 L:      linux-riscv@lists.infradead.org
4635 S:      Maintained
4636 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4637 F:      drivers/reset/reset-k210.c
4638
4639 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4640 M:      Damien Le Moal <dlemoal@kernel.org>
4641 L:      linux-riscv@lists.infradead.org
4642 S:      Maintained
4643 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4644 F:      drivers/soc/canaan/
4645 F:      include/soc/canaan/
4646
4647 CAPABILITIES
4648 M:      Serge Hallyn <serge@hallyn.com>
4649 L:      linux-security-module@vger.kernel.org
4650 S:      Supported
4651 F:      include/linux/capability.h
4652 F:      include/uapi/linux/capability.h
4653 F:      kernel/capability.c
4654 F:      security/commoncap.c
4655
4656 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4657 M:      Kevin Tsai <ktsai@capellamicro.com>
4658 S:      Maintained
4659 F:      drivers/iio/light/cm*
4660
4661 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4662 M:      Christian Lamparter <chunkeey@googlemail.com>
4663 L:      linux-wireless@vger.kernel.org
4664 S:      Maintained
4665 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4666 F:      drivers/net/wireless/ath/carl9170/
4667
4668 CAVIUM I2C DRIVER
4669 M:      Robert Richter <rric@kernel.org>
4670 S:      Odd Fixes
4671 W:      http://www.marvell.com
4672 F:      drivers/i2c/busses/i2c-octeon*
4673 F:      drivers/i2c/busses/i2c-thunderx*
4674
4675 CAVIUM LIQUIDIO NETWORK DRIVER
4676 M:      Derek Chickles <dchickles@marvell.com>
4677 M:      Satanand Burla <sburla@marvell.com>
4678 M:      Felix Manlunas <fmanlunas@marvell.com>
4679 L:      netdev@vger.kernel.org
4680 S:      Supported
4681 W:      http://www.marvell.com
4682 F:      drivers/net/ethernet/cavium/liquidio/
4683
4684 CAVIUM MMC DRIVER
4685 M:      Robert Richter <rric@kernel.org>
4686 S:      Odd Fixes
4687 W:      http://www.marvell.com
4688 F:      drivers/mmc/host/cavium*
4689
4690 CAVIUM OCTEON-TX CRYPTO DRIVER
4691 M:      George Cherian <gcherian@marvell.com>
4692 L:      linux-crypto@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.marvell.com
4695 F:      drivers/crypto/cavium/cpt/
4696
4697 CAVIUM THUNDERX2 ARM64 SOC
4698 M:      Robert Richter <rric@kernel.org>
4699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4700 S:      Odd Fixes
4701 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4702 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4703
4704 CBS/ETF/TAPRIO QDISCS
4705 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4706 L:      netdev@vger.kernel.org
4707 S:      Maintained
4708 F:      net/sched/sch_cbs.c
4709 F:      net/sched/sch_etf.c
4710 F:      net/sched/sch_taprio.c
4711
4712 CC2520 IEEE-802.15.4 RADIO DRIVER
4713 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4714 L:      linux-wpan@vger.kernel.org
4715 S:      Odd Fixes
4716 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4717 F:      drivers/net/ieee802154/cc2520.c
4718
4719 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4720 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Supported
4723 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4724 F:      drivers/crypto/ccree/
4725
4726 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4727 M:      Hadar Gat <hadar.gat@arm.com>
4728 L:      linux-crypto@vger.kernel.org
4729 S:      Supported
4730 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4731 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4732 F:      drivers/char/hw_random/cctrng.c
4733 F:      drivers/char/hw_random/cctrng.h
4734
4735 CEC FRAMEWORK
4736 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4737 L:      linux-media@vger.kernel.org
4738 S:      Supported
4739 W:      http://linuxtv.org
4740 T:      git git://linuxtv.org/media_tree.git
4741 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4742 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4743 F:      Documentation/driver-api/media/cec-core.rst
4744 F:      Documentation/userspace-api/media/cec
4745 F:      drivers/media/cec/
4746 F:      drivers/media/rc/keymaps/rc-cec.c
4747 F:      include/media/cec-notifier.h
4748 F:      include/media/cec.h
4749 F:      include/uapi/linux/cec-funcs.h
4750 F:      include/uapi/linux/cec.h
4751
4752 CEC GPIO DRIVER
4753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4754 L:      linux-media@vger.kernel.org
4755 S:      Supported
4756 W:      http://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4759 F:      drivers/media/cec/platform/cec-gpio/
4760
4761 CELL BROADBAND ENGINE ARCHITECTURE
4762 M:      Arnd Bergmann <arnd@arndb.de>
4763 L:      linuxppc-dev@lists.ozlabs.org
4764 S:      Supported
4765 W:      http://www.ibm.com/developerworks/power/cell/
4766 F:      arch/powerpc/include/asm/cell*.h
4767 F:      arch/powerpc/include/asm/spu*.h
4768 F:      arch/powerpc/include/uapi/asm/spu*.h
4769 F:      arch/powerpc/platforms/cell/
4770
4771 CELLWISE CW2015 BATTERY DRIVER
4772 M:      Tobias Schrammm <t.schramm@manjaro.org>
4773 S:      Maintained
4774 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4775 F:      drivers/power/supply/cw2015_battery.c
4776
4777 CEPH COMMON CODE (LIBCEPH)
4778 M:      Ilya Dryomov <idryomov@gmail.com>
4779 M:      Xiubo Li <xiubli@redhat.com>
4780 R:      Jeff Layton <jlayton@kernel.org>
4781 L:      ceph-devel@vger.kernel.org
4782 S:      Supported
4783 W:      http://ceph.com/
4784 T:      git https://github.com/ceph/ceph-client.git
4785 F:      include/linux/ceph/
4786 F:      include/linux/crush/
4787 F:      net/ceph/
4788
4789 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 M:      Ilya Dryomov <idryomov@gmail.com>
4792 R:      Jeff Layton <jlayton@kernel.org>
4793 L:      ceph-devel@vger.kernel.org
4794 S:      Supported
4795 W:      http://ceph.com/
4796 T:      git https://github.com/ceph/ceph-client.git
4797 F:      Documentation/filesystems/ceph.rst
4798 F:      fs/ceph/
4799
4800 CERTIFICATE HANDLING
4801 M:      David Howells <dhowells@redhat.com>
4802 M:      David Woodhouse <dwmw2@infradead.org>
4803 L:      keyrings@vger.kernel.org
4804 S:      Maintained
4805 F:      Documentation/admin-guide/module-signing.rst
4806 F:      certs/
4807 F:      scripts/sign-file.c
4808 F:      tools/certs/
4809
4810 CFAG12864B LCD DRIVER
4811 M:      Miguel Ojeda <ojeda@kernel.org>
4812 S:      Maintained
4813 F:      drivers/auxdisplay/cfag12864b.c
4814 F:      include/linux/cfag12864b.h
4815
4816 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4817 M:      Miguel Ojeda <ojeda@kernel.org>
4818 S:      Maintained
4819 F:      drivers/auxdisplay/cfag12864bfb.c
4820 F:      include/linux/cfag12864b.h
4821
4822 CHAR and MISC DRIVERS
4823 M:      Arnd Bergmann <arnd@arndb.de>
4824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4825 S:      Supported
4826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4827 F:      drivers/char/
4828 F:      drivers/misc/
4829 F:      include/linux/miscdevice.h
4830 X:      drivers/char/agp/
4831 X:      drivers/char/hw_random/
4832 X:      drivers/char/ipmi/
4833 X:      drivers/char/random.c
4834 X:      drivers/char/tpm/
4835
4836 CHECKPATCH
4837 M:      Andy Whitcroft <apw@canonical.com>
4838 M:      Joe Perches <joe@perches.com>
4839 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4840 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4841 S:      Maintained
4842 F:      scripts/checkpatch.pl
4843
4844 CHECKPATCH DOCUMENTATION
4845 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4846 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4847 R:      Joe Perches <joe@perches.com>
4848 S:      Maintained
4849 F:      Documentation/dev-tools/checkpatch.rst
4850
4851 CHINESE DOCUMENTATION
4852 M:      Alex Shi <alexs@kernel.org>
4853 M:      Yanteng Si <siyanteng@loongson.cn>
4854 S:      Maintained
4855 F:      Documentation/translations/zh_CN/
4856
4857 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4858 M:      Peter Chen <peter.chen@kernel.org>
4859 L:      linux-usb@vger.kernel.org
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4862 F:      drivers/usb/chipidea/
4863
4864 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4865 M:      Hans de Goede <hdegoede@redhat.com>
4866 L:      linux-input@vger.kernel.org
4867 S:      Maintained
4868 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4869 F:      drivers/input/touchscreen/chipone_icn8318.c
4870
4871 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4872 M:      Hans de Goede <hdegoede@redhat.com>
4873 L:      linux-input@vger.kernel.org
4874 S:      Maintained
4875 F:      drivers/input/touchscreen/chipone_icn8505.c
4876
4877 CHROME HARDWARE PLATFORM SUPPORT
4878 M:      Benson Leung <bleung@chromium.org>
4879 L:      chrome-platform@lists.linux.dev
4880 S:      Maintained
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4882 F:      drivers/platform/chrome/
4883
4884 CHROMEOS EC CODEC DRIVER
4885 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4886 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4887 R:      Guenter Roeck <groeck@chromium.org>
4888 L:      chrome-platform@lists.linux.dev
4889 S:      Maintained
4890 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4891 F:      sound/soc/codecs/cros_ec_codec.*
4892
4893 CHROMEOS EC SUBDRIVERS
4894 M:      Benson Leung <bleung@chromium.org>
4895 R:      Guenter Roeck <groeck@chromium.org>
4896 L:      chrome-platform@lists.linux.dev
4897 S:      Maintained
4898 F:      drivers/power/supply/cros_usbpd-charger.c
4899 N:      cros_ec
4900 N:      cros-ec
4901
4902 CHROMEOS EC UART DRIVER
4903 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4904 R:      Benson Leung <bleung@chromium.org>
4905 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 S:      Maintained
4907 F:      drivers/platform/chrome/cros_ec_uart.c
4908
4909 CHROMEOS EC USB PD NOTIFY DRIVER
4910 M:      Prashant Malani <pmalani@chromium.org>
4911 L:      chrome-platform@lists.linux.dev
4912 S:      Maintained
4913 F:      drivers/platform/chrome/cros_usbpd_notify.c
4914 F:      include/linux/platform_data/cros_usbpd_notify.h
4915
4916 CHROMEOS EC USB TYPE-C DRIVER
4917 M:      Prashant Malani <pmalani@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      drivers/platform/chrome/cros_ec_typec.*
4921 F:      drivers/platform/chrome/cros_typec_switch.c
4922 F:      drivers/platform/chrome/cros_typec_vdm.*
4923
4924 CHROMEOS HPS DRIVER
4925 M:      Dan Callaghan <dcallagh@chromium.org>
4926 R:      Sami Kyöstilä <skyostil@chromium.org>
4927 S:      Maintained
4928 F:      drivers/platform/chrome/cros_hps_i2c.c
4929
4930 CHRONTEL CH7322 CEC DRIVER
4931 M:      Joe Tessler <jrt@google.com>
4932 L:      linux-media@vger.kernel.org
4933 S:      Maintained
4934 T:      git git://linuxtv.org/media_tree.git
4935 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4936 F:      drivers/media/cec/i2c/ch7322.c
4937
4938 CIRRUS LOGIC AUDIO CODEC DRIVERS
4939 M:      James Schulman <james.schulman@cirrus.com>
4940 M:      David Rhodes <david.rhodes@cirrus.com>
4941 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4943 L:      patches@opensource.cirrus.com
4944 S:      Maintained
4945 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4946 F:      include/dt-bindings/sound/cs*
4947 F:      include/sound/cs*
4948 F:      sound/pci/hda/cs*
4949 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4950 F:      sound/soc/codecs/cs*
4951
4952 CIRRUS LOGIC DSP FIRMWARE DRIVER
4953 M:      Simon Trimmer <simont@opensource.cirrus.com>
4954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4956 L:      patches@opensource.cirrus.com
4957 S:      Supported
4958 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4959 T:      git https://github.com/CirrusLogic/linux-drivers.git
4960 F:      drivers/firmware/cirrus/*
4961 F:      include/linux/firmware/cirrus/*
4962
4963 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4964 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4965 L:      netdev@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4968
4969 CIRRUS LOGIC LOCHNAGAR DRIVER
4970 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      patches@opensource.cirrus.com
4973 S:      Supported
4974 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4975 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4976 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4977 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4978 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4979 F:      Documentation/hwmon/lochnagar.rst
4980 F:      drivers/clk/clk-lochnagar.c
4981 F:      drivers/hwmon/lochnagar-hwmon.c
4982 F:      drivers/mfd/lochnagar-i2c.c
4983 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4984 F:      drivers/regulator/lochnagar-regulator.c
4985 F:      include/dt-bindings/clock/lochnagar.h
4986 F:      include/dt-bindings/pinctrl/lochnagar.h
4987 F:      include/linux/mfd/lochnagar*
4988 F:      sound/soc/codecs/lochnagar-sc.c
4989
4990 CIRRUS LOGIC MADERA CODEC DRIVERS
4991 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4992 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4994 L:      patches@opensource.cirrus.com
4995 S:      Supported
4996 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4997 T:      git https://github.com/CirrusLogic/linux-drivers.git
4998 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5000 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5001 F:      drivers/gpio/gpio-madera*
5002 F:      drivers/irqchip/irq-madera*
5003 F:      drivers/mfd/cs47l*
5004 F:      drivers/mfd/madera*
5005 F:      drivers/pinctrl/cirrus/*
5006 F:      include/dt-bindings/sound/madera*
5007 F:      include/linux/irqchip/irq-madera*
5008 F:      include/linux/mfd/madera/*
5009 F:      include/sound/madera*
5010 F:      sound/soc/codecs/cs47l*
5011 F:      sound/soc/codecs/madera*
5012
5013 CISCO FCOE HBA DRIVER
5014 M:      Satish Kharat <satishkh@cisco.com>
5015 M:      Sesidhar Baddela <sebaddel@cisco.com>
5016 M:      Karan Tilak Kumar <kartilak@cisco.com>
5017 L:      linux-scsi@vger.kernel.org
5018 S:      Supported
5019 F:      drivers/scsi/fnic/
5020
5021 CISCO SCSI HBA DRIVER
5022 M:      Karan Tilak Kumar <kartilak@cisco.com>
5023 M:      Sesidhar Baddela <sebaddel@cisco.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Supported
5026 F:      drivers/scsi/snic/
5027
5028 CISCO VIC ETHERNET NIC DRIVER
5029 M:      Christian Benvenuti <benve@cisco.com>
5030 M:      Satish Kharat <satishkh@cisco.com>
5031 S:      Supported
5032 F:      drivers/net/ethernet/cisco/enic/
5033
5034 CISCO VIC LOW LATENCY NIC DRIVER
5035 M:      Christian Benvenuti <benve@cisco.com>
5036 M:      Nelson Escobar <neescoba@cisco.com>
5037 S:      Supported
5038 F:      drivers/infiniband/hw/usnic/
5039
5040 CLANG CONTROL FLOW INTEGRITY SUPPORT
5041 M:      Sami Tolvanen <samitolvanen@google.com>
5042 M:      Kees Cook <keescook@chromium.org>
5043 R:      Nathan Chancellor <nathan@kernel.org>
5044 R:      Nick Desaulniers <ndesaulniers@google.com>
5045 L:      llvm@lists.linux.dev
5046 S:      Supported
5047 B:      https://github.com/ClangBuiltLinux/linux/issues
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5049 F:      include/linux/cfi.h
5050 F:      kernel/cfi.c
5051
5052 CLANG-FORMAT FILE
5053 M:      Miguel Ojeda <ojeda@kernel.org>
5054 S:      Maintained
5055 F:      .clang-format
5056
5057 CLANG/LLVM BUILD SUPPORT
5058 M:      Nathan Chancellor <nathan@kernel.org>
5059 M:      Nick Desaulniers <ndesaulniers@google.com>
5060 R:      Tom Rix <trix@redhat.com>
5061 L:      llvm@lists.linux.dev
5062 S:      Supported
5063 W:      https://clangbuiltlinux.github.io/
5064 B:      https://github.com/ClangBuiltLinux/linux/issues
5065 C:      irc://irc.libera.chat/clangbuiltlinux
5066 F:      Documentation/kbuild/llvm.rst
5067 F:      include/linux/compiler-clang.h
5068 F:      scripts/Makefile.clang
5069 F:      scripts/clang-tools/
5070 K:      \b(?i:clang|llvm)\b
5071
5072 CLK API
5073 M:      Russell King <linux@armlinux.org.uk>
5074 L:      linux-clk@vger.kernel.org
5075 S:      Maintained
5076 F:      include/linux/clk.h
5077
5078 CLOCKSOURCE, CLOCKEVENT DRIVERS
5079 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5080 M:      Thomas Gleixner <tglx@linutronix.de>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Supported
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5084 F:      Documentation/devicetree/bindings/timer/
5085 F:      drivers/clocksource/
5086
5087 CMPC ACPI DRIVER
5088 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5089 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5090 L:      platform-driver-x86@vger.kernel.org
5091 S:      Supported
5092 F:      drivers/platform/x86/classmate-laptop.c
5093
5094 COBALT MEDIA DRIVER
5095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5096 L:      linux-media@vger.kernel.org
5097 S:      Supported
5098 W:      https://linuxtv.org
5099 T:      git git://linuxtv.org/media_tree.git
5100 F:      drivers/media/pci/cobalt/
5101
5102 COCCINELLE/Semantic Patches (SmPL)
5103 M:      Julia Lawall <Julia.Lawall@inria.fr>
5104 M:      Nicolas Palix <nicolas.palix@imag.fr>
5105 L:      cocci@inria.fr (moderated for non-subscribers)
5106 S:      Supported
5107 W:      https://coccinelle.gitlabpages.inria.fr/website/
5108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5109 F:      Documentation/dev-tools/coccinelle.rst
5110 F:      scripts/coccicheck
5111 F:      scripts/coccinelle/
5112
5113 CODA FILE SYSTEM
5114 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5115 M:      coda@cs.cmu.edu
5116 L:      codalist@coda.cs.cmu.edu
5117 S:      Maintained
5118 W:      http://www.coda.cs.cmu.edu/
5119 F:      Documentation/filesystems/coda.rst
5120 F:      fs/coda/
5121 F:      include/linux/coda*.h
5122 F:      include/uapi/linux/coda*.h
5123
5124 CODA V4L2 MEM2MEM DRIVER
5125 M:      Philipp Zabel <p.zabel@pengutronix.de>
5126 L:      linux-media@vger.kernel.org
5127 S:      Maintained
5128 F:      Documentation/devicetree/bindings/media/coda.yaml
5129 F:      drivers/media/platform/chips-media/
5130
5131 CODE OF CONDUCT
5132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5133 S:      Supported
5134 F:      Documentation/process/code-of-conduct-interpretation.rst
5135 F:      Documentation/process/code-of-conduct.rst
5136
5137 COMEDI DRIVERS
5138 M:      Ian Abbott <abbotti@mev.co.uk>
5139 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5140 S:      Odd Fixes
5141 F:      drivers/comedi/
5142 F:      include/linux/comedi/
5143 F:      include/uapi/linux/comedi.h
5144
5145 COMMON CLK FRAMEWORK
5146 M:      Michael Turquette <mturquette@baylibre.com>
5147 M:      Stephen Boyd <sboyd@kernel.org>
5148 L:      linux-clk@vger.kernel.org
5149 S:      Maintained
5150 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5152 F:      Documentation/devicetree/bindings/clock/
5153 F:      drivers/clk/
5154 F:      include/dt-bindings/clock/
5155 F:      include/linux/clk-pr*
5156 F:      include/linux/clk/
5157 F:      include/linux/of_clk.h
5158 X:      drivers/clk/clkdev.c
5159
5160 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5161 M:      Steve French <sfrench@samba.org>
5162 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5163 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5164 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5165 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5166 L:      linux-cifs@vger.kernel.org
5167 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5168 S:      Supported
5169 W:      https://wiki.samba.org/index.php/LinuxCIFS
5170 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5171 F:      Documentation/admin-guide/cifs/
5172 F:      fs/smb/client/
5173 F:      fs/smb/common/
5174 F:      include/uapi/linux/cifs
5175
5176 COMPACTPCI HOTPLUG CORE
5177 M:      Scott Murray <scott@spiteful.org>
5178 L:      linux-pci@vger.kernel.org
5179 S:      Maintained
5180 F:      drivers/pci/hotplug/cpci_hotplug*
5181
5182 COMPACTPCI HOTPLUG GENERIC DRIVER
5183 M:      Scott Murray <scott@spiteful.org>
5184 L:      linux-pci@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/pci/hotplug/cpcihp_generic.c
5187
5188 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5189 M:      Scott Murray <scott@spiteful.org>
5190 L:      linux-pci@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5193
5194 COMPAL LAPTOP SUPPORT
5195 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5196 L:      platform-driver-x86@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/platform/x86/compal-laptop.c
5199
5200 COMPILER ATTRIBUTES
5201 M:      Miguel Ojeda <ojeda@kernel.org>
5202 R:      Nick Desaulniers <ndesaulniers@google.com>
5203 S:      Maintained
5204 F:      include/linux/compiler_attributes.h
5205
5206 COMPUTE EXPRESS LINK (CXL)
5207 M:      Alison Schofield <alison.schofield@intel.com>
5208 M:      Vishal Verma <vishal.l.verma@intel.com>
5209 M:      Ira Weiny <ira.weiny@intel.com>
5210 M:      Ben Widawsky <bwidawsk@kernel.org>
5211 M:      Dan Williams <dan.j.williams@intel.com>
5212 L:      linux-cxl@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/cxl/
5215 F:      include/uapi/linux/cxl_mem.h
5216
5217 COMPUTE EXPRESS LINK PMU (CPMU)
5218 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5219 L:      linux-cxl@vger.kernel.org
5220 S:      Maintained
5221 F:      Documentation/admin-guide/perf/cxl.rst
5222 F:      drivers/perf/cxl_pmu.c
5223
5224 CONEXANT ACCESSRUNNER USB DRIVER
5225 L:      accessrunner-general@lists.sourceforge.net
5226 S:      Orphan
5227 W:      http://accessrunner.sourceforge.net/
5228 F:      drivers/usb/atm/cxacru.c
5229
5230 CONFIGFS
5231 M:      Joel Becker <jlbec@evilplan.org>
5232 M:      Christoph Hellwig <hch@lst.de>
5233 S:      Supported
5234 T:      git git://git.infradead.org/users/hch/configfs.git
5235 F:      fs/configfs/
5236 F:      include/linux/configfs.h
5237 F:      samples/configfs/
5238
5239 CONSOLE SUBSYSTEM
5240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5241 S:      Supported
5242 F:      drivers/video/console/
5243 F:      include/linux/console*
5244
5245 CONTEXT TRACKING
5246 M:      Frederic Weisbecker <frederic@kernel.org>
5247 M:      "Paul E. McKenney" <paulmck@kernel.org>
5248 S:      Maintained
5249 F:      include/linux/context_tracking*
5250 F:      kernel/context_tracking.c
5251
5252 CONTROL GROUP (CGROUP)
5253 M:      Tejun Heo <tj@kernel.org>
5254 M:      Zefan Li <lizefan.x@bytedance.com>
5255 M:      Johannes Weiner <hannes@cmpxchg.org>
5256 L:      cgroups@vger.kernel.org
5257 S:      Maintained
5258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5259 F:      Documentation/admin-guide/cgroup-v1/
5260 F:      Documentation/admin-guide/cgroup-v2.rst
5261 F:      include/linux/cgroup*
5262 F:      kernel/cgroup/
5263 F:      tools/testing/selftests/cgroup/
5264
5265 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5266 M:      Tejun Heo <tj@kernel.org>
5267 M:      Josef Bacik <josef@toxicpanda.com>
5268 M:      Jens Axboe <axboe@kernel.dk>
5269 L:      cgroups@vger.kernel.org
5270 L:      linux-block@vger.kernel.org
5271 T:      git git://git.kernel.dk/linux-block
5272 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5273 F:      block/bfq-cgroup.c
5274 F:      block/blk-cgroup.c
5275 F:      block/blk-iocost.c
5276 F:      block/blk-iolatency.c
5277 F:      block/blk-throttle.c
5278 F:      include/linux/blk-cgroup.h
5279
5280 CONTROL GROUP - CPUSET
5281 M:      Waiman Long <longman@redhat.com>
5282 M:      Zefan Li <lizefan.x@bytedance.com>
5283 L:      cgroups@vger.kernel.org
5284 S:      Maintained
5285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5286 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5287 F:      include/linux/cpuset.h
5288 F:      kernel/cgroup/cpuset.c
5289
5290 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5291 M:      Johannes Weiner <hannes@cmpxchg.org>
5292 M:      Michal Hocko <mhocko@kernel.org>
5293 M:      Roman Gushchin <roman.gushchin@linux.dev>
5294 M:      Shakeel Butt <shakeelb@google.com>
5295 R:      Muchun Song <muchun.song@linux.dev>
5296 L:      cgroups@vger.kernel.org
5297 L:      linux-mm@kvack.org
5298 S:      Maintained
5299 F:      mm/memcontrol.c
5300 F:      mm/swap_cgroup.c
5301 F:      tools/testing/selftests/cgroup/memcg_protection.m
5302 F:      tools/testing/selftests/cgroup/test_kmem.c
5303 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5304
5305 CORETEMP HARDWARE MONITORING DRIVER
5306 M:      Fenghua Yu <fenghua.yu@intel.com>
5307 L:      linux-hwmon@vger.kernel.org
5308 S:      Maintained
5309 F:      Documentation/hwmon/coretemp.rst
5310 F:      drivers/hwmon/coretemp.c
5311
5312 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5313 M:      Marius Zachmann <mail@mariuszachmann.de>
5314 L:      linux-hwmon@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/hwmon/corsair-cpro.c
5317
5318 CORSAIR-PSU HARDWARE MONITOR DRIVER
5319 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5320 L:      linux-hwmon@vger.kernel.org
5321 S:      Maintained
5322 F:      Documentation/hwmon/corsair-psu.rst
5323 F:      drivers/hwmon/corsair-psu.c
5324
5325 COUNTER SUBSYSTEM
5326 M:      William Breathitt Gray <william.gray@linaro.org>
5327 L:      linux-iio@vger.kernel.org
5328 S:      Maintained
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5330 F:      Documentation/ABI/testing/sysfs-bus-counter
5331 F:      Documentation/driver-api/generic-counter.rst
5332 F:      drivers/counter/
5333 F:      include/linux/counter.h
5334 F:      include/uapi/linux/counter.h
5335 F:      tools/counter/
5336
5337 CP2615 I2C DRIVER
5338 M:      Bence Csókás <bence98@sch.bme.hu>
5339 S:      Maintained
5340 F:      drivers/i2c/busses/i2c-cp2615.c
5341
5342 CPMAC ETHERNET DRIVER
5343 M:      Florian Fainelli <f.fainelli@gmail.com>
5344 L:      netdev@vger.kernel.org
5345 S:      Maintained
5346 F:      drivers/net/ethernet/ti/cpmac.c
5347
5348 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5349 M:      Viresh Kumar <viresh.kumar@linaro.org>
5350 M:      Sudeep Holla <sudeep.holla@arm.com>
5351 L:      linux-pm@vger.kernel.org
5352 S:      Maintained
5353 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5354 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5355
5356 CPU FREQUENCY SCALING FRAMEWORK
5357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5358 M:      Viresh Kumar <viresh.kumar@linaro.org>
5359 L:      linux-pm@vger.kernel.org
5360 S:      Maintained
5361 B:      https://bugzilla.kernel.org
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5364 F:      Documentation/admin-guide/pm/cpufreq.rst
5365 F:      Documentation/admin-guide/pm/intel_pstate.rst
5366 F:      Documentation/cpu-freq/
5367 F:      Documentation/devicetree/bindings/cpufreq/
5368 F:      drivers/cpufreq/
5369 F:      include/linux/cpufreq.h
5370 F:      include/linux/sched/cpufreq.h
5371 F:      kernel/sched/cpufreq*.c
5372 F:      tools/testing/selftests/cpufreq/
5373
5374 CPU HOTPLUG
5375 M:      Thomas Gleixner <tglx@linutronix.de>
5376 M:      Peter Zijlstra <peterz@infradead.org>
5377 L:      linux-kernel@vger.kernel.org
5378 S:      Maintained
5379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5380 F:      kernel/cpu.c
5381 F:      kernel/smpboot.*
5382 F:      include/linux/cpu.h
5383 F:      include/linux/cpuhotplug.h
5384 F:      include/linux/smpboot.h
5385
5386 CPU IDLE TIME MANAGEMENT FRAMEWORK
5387 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5388 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5389 L:      linux-pm@vger.kernel.org
5390 S:      Maintained
5391 B:      https://bugzilla.kernel.org
5392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5393 F:      Documentation/admin-guide/pm/cpuidle.rst
5394 F:      Documentation/driver-api/pm/cpuidle.rst
5395 F:      drivers/cpuidle/
5396 F:      include/linux/cpuidle.h
5397
5398 CPU POWER MONITORING SUBSYSTEM
5399 M:      Thomas Renninger <trenn@suse.com>
5400 M:      Shuah Khan <shuah@kernel.org>
5401 M:      Shuah Khan <skhan@linuxfoundation.org>
5402 L:      linux-pm@vger.kernel.org
5403 S:      Maintained
5404 F:      tools/power/cpupower/
5405
5406 CPUID/MSR DRIVER
5407 M:      "H. Peter Anvin" <hpa@zytor.com>
5408 S:      Maintained
5409 F:      arch/x86/kernel/cpuid.c
5410 F:      arch/x86/kernel/msr.c
5411
5412 CPUIDLE DRIVER - ARM BIG LITTLE
5413 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5415 L:      linux-pm@vger.kernel.org
5416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5419 F:      drivers/cpuidle/cpuidle-big_little.c
5420
5421 CPUIDLE DRIVER - ARM EXYNOS
5422 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5423 M:      Kukjin Kim <kgene@kernel.org>
5424 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5425 L:      linux-pm@vger.kernel.org
5426 L:      linux-samsung-soc@vger.kernel.org
5427 S:      Supported
5428 F:      arch/arm/mach-exynos/pm.c
5429 F:      drivers/cpuidle/cpuidle-exynos.c
5430 F:      include/linux/platform_data/cpuidle-exynos.h
5431
5432 CPUIDLE DRIVER - ARM PSCI
5433 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5434 M:      Sudeep Holla <sudeep.holla@arm.com>
5435 L:      linux-pm@vger.kernel.org
5436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/cpuidle/cpuidle-psci.c
5439
5440 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5441 M:      Ulf Hansson <ulf.hansson@linaro.org>
5442 L:      linux-pm@vger.kernel.org
5443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5444 S:      Supported
5445 F:      drivers/cpuidle/cpuidle-psci-domain.c
5446 F:      drivers/cpuidle/cpuidle-psci.h
5447
5448 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5449 M:      Ulf Hansson <ulf.hansson@linaro.org>
5450 L:      linux-pm@vger.kernel.org
5451 S:      Supported
5452 F:      drivers/cpuidle/dt_idle_genpd.c
5453 F:      drivers/cpuidle/dt_idle_genpd.h
5454
5455 CPUIDLE DRIVER - RISC-V SBI
5456 M:      Anup Patel <anup@brainfault.org>
5457 L:      linux-pm@vger.kernel.org
5458 L:      linux-riscv@lists.infradead.org
5459 S:      Maintained
5460 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5461
5462 CRAMFS FILESYSTEM
5463 M:      Nicolas Pitre <nico@fluxnic.net>
5464 S:      Maintained
5465 F:      Documentation/filesystems/cramfs.rst
5466 F:      fs/cramfs/
5467
5468 CREATIVE SB0540
5469 M:      Bastien Nocera <hadess@hadess.net>
5470 L:      linux-input@vger.kernel.org
5471 S:      Maintained
5472 F:      drivers/hid/hid-creative-sb0540.c
5473
5474 CRYPTO API
5475 M:      Herbert Xu <herbert@gondor.apana.org.au>
5476 M:      "David S. Miller" <davem@davemloft.net>
5477 L:      linux-crypto@vger.kernel.org
5478 S:      Maintained
5479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5481 F:      Documentation/crypto/
5482 F:      Documentation/devicetree/bindings/crypto/
5483 F:      arch/*/crypto/
5484 F:      crypto/
5485 F:      drivers/crypto/
5486 F:      include/crypto/
5487 F:      include/linux/crypto*
5488 F:      lib/crypto/
5489
5490 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5491 M:      Neil Horman <nhorman@tuxdriver.com>
5492 L:      linux-crypto@vger.kernel.org
5493 S:      Maintained
5494 F:      crypto/ansi_cprng.c
5495 F:      crypto/rng.c
5496
5497 CS3308 MEDIA DRIVER
5498 M:      Hans Verkuil <hverkuil@xs4all.nl>
5499 L:      linux-media@vger.kernel.org
5500 S:      Odd Fixes
5501 W:      http://linuxtv.org
5502 T:      git git://linuxtv.org/media_tree.git
5503 F:      drivers/media/i2c/cs3308.c
5504
5505 CS5535 Audio ALSA driver
5506 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5507 S:      Maintained
5508 F:      sound/pci/cs5535audio/
5509
5510 CTU CAN FD DRIVER
5511 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5512 M:      Ondrej Ille <ondrej.ille@gmail.com>
5513 L:      linux-can@vger.kernel.org
5514 S:      Maintained
5515 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5516 F:      drivers/net/can/ctucanfd/
5517
5518 CW1200 WLAN driver
5519 M:      Solomon Peachy <pizza@shaftnet.org>
5520 S:      Maintained
5521 F:      drivers/net/wireless/st/cw1200/
5522
5523 CX18 VIDEO4LINUX DRIVER
5524 M:      Andy Walls <awalls@md.metrocast.net>
5525 L:      linux-media@vger.kernel.org
5526 S:      Maintained
5527 W:      https://linuxtv.org
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      drivers/media/pci/cx18/
5530 F:      include/uapi/linux/ivtv*
5531
5532 CX2341X MPEG ENCODER HELPER MODULE
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 W:      https://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/common/cx2341x*
5539 F:      include/media/drv-intf/cx2341x.h
5540
5541 CX24120 MEDIA DRIVER
5542 M:      Jemma Denson <jdenson@gmail.com>
5543 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 F:      drivers/media/dvb-frontends/cx24120*
5549
5550 CX88 VIDEO4LINUX DRIVER
5551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5552 L:      linux-media@vger.kernel.org
5553 S:      Odd fixes
5554 W:      https://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      Documentation/driver-api/media/drivers/cx88*
5557 F:      drivers/media/pci/cx88/
5558
5559 CXD2820R MEDIA DRIVER
5560 M:      Antti Palosaari <crope@iki.fi>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 F:      drivers/media/dvb-frontends/cxd2820r*
5568
5569 CXGB3 ETHERNET DRIVER (CXGB3)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb3/
5575
5576 CXGB3 ISCSI DRIVER (CXGB3I)
5577 M:      Varun Prakash <varun@chelsio.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/scsi/cxgbi/cxgb3i
5582
5583 CXGB4 CRYPTO DRIVER (chcr)
5584 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5585 L:      linux-crypto@vger.kernel.org
5586 S:      Supported
5587 W:      http://www.chelsio.com
5588 F:      drivers/crypto/chelsio
5589
5590 CXGB4 ETHERNET DRIVER (CXGB4)
5591 M:      Raju Rangoju <rajur@chelsio.com>
5592 L:      netdev@vger.kernel.org
5593 S:      Supported
5594 W:      http://www.chelsio.com
5595 F:      drivers/net/ethernet/chelsio/cxgb4/
5596
5597 CXGB4 INLINE CRYPTO DRIVER
5598 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5599 L:      netdev@vger.kernel.org
5600 S:      Supported
5601 W:      http://www.chelsio.com
5602 F:      drivers/net/ethernet/chelsio/inline_crypto/
5603
5604 CXGB4 ISCSI DRIVER (CXGB4I)
5605 M:      Varun Prakash <varun@chelsio.com>
5606 L:      linux-scsi@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/scsi/cxgbi/cxgb4i
5610
5611 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5612 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5613 L:      linux-rdma@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.openfabrics.org
5616 F:      drivers/infiniband/hw/cxgb4/
5617 F:      include/uapi/rdma/cxgb4-abi.h
5618
5619 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5620 M:      Raju Rangoju <rajur@chelsio.com>
5621 L:      netdev@vger.kernel.org
5622 S:      Supported
5623 W:      http://www.chelsio.com
5624 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5625
5626 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5627 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5628 M:      Andrew Donnellan <ajd@linux.ibm.com>
5629 L:      linuxppc-dev@lists.ozlabs.org
5630 S:      Supported
5631 F:      Documentation/ABI/testing/sysfs-class-cxl
5632 F:      Documentation/powerpc/cxl.rst
5633 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5634 F:      drivers/misc/cxl/
5635 F:      include/misc/cxl*
5636 F:      include/uapi/misc/cxl.h
5637
5638 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5639 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5640 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5641 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5642 L:      linux-scsi@vger.kernel.org
5643 S:      Supported
5644 F:      Documentation/powerpc/cxlflash.rst
5645 F:      drivers/scsi/cxlflash/
5646 F:      include/uapi/scsi/cxlflash_ioctl.h
5647
5648 CYBERPRO FB DRIVER
5649 M:      Russell King <linux@armlinux.org.uk>
5650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5651 S:      Maintained
5652 W:      http://www.armlinux.org.uk/
5653 F:      drivers/video/fbdev/cyber2000fb.*
5654
5655 CYCLADES PC300 DRIVER
5656 S:      Orphan
5657 F:      drivers/net/wan/pc300*
5658
5659 CYPRESS CY8C95X0 PINCTRL DRIVER
5660 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5661 L:      linux-gpio@vger.kernel.org
5662 S:      Maintained
5663 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5664
5665 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5666 M:      Linus Walleij <linus.walleij@linaro.org>
5667 L:      linux-input@vger.kernel.org
5668 S:      Maintained
5669 F:      drivers/input/touchscreen/cy8ctma140.c
5670
5671 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5672 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5673 L:      linux-input@vger.kernel.org
5674 S:      Maintained
5675 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5676 F:      drivers/input/keyboard/cypress-sf.c
5677
5678 CYPRESS_FIRMWARE MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 S:      Maintained
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 F:      drivers/media/common/cypress_firmware*
5687
5688 CYTTSP TOUCHSCREEN DRIVER
5689 M:      Linus Walleij <linus.walleij@linaro.org>
5690 L:      linux-input@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/input/touchscreen/cyttsp*
5693
5694 D-LINK DIR-685 TOUCHKEYS DRIVER
5695 M:      Linus Walleij <linus.walleij@linaro.org>
5696 L:      linux-input@vger.kernel.org
5697 S:      Supported
5698 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5699
5700 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5701 M:      Joshua Kinard <kumba@gentoo.org>
5702 S:      Maintained
5703 F:      drivers/rtc/rtc-ds1685.c
5704 F:      include/linux/rtc/ds1685.h
5705
5706 DAMA SLAVE for AX.25
5707 M:      Joerg Reuter <jreuter@yaina.de>
5708 L:      linux-hams@vger.kernel.org
5709 S:      Maintained
5710 W:      http://yaina.de/jreuter/
5711 W:      http://www.qsl.net/dl1bke/
5712 F:      net/ax25/af_ax25.c
5713 F:      net/ax25/ax25_dev.c
5714 F:      net/ax25/ax25_ds_*
5715 F:      net/ax25/ax25_in.c
5716 F:      net/ax25/ax25_out.c
5717 F:      net/ax25/ax25_timer.c
5718 F:      net/ax25/sysctl_net_ax25.c
5719
5720 DATA ACCESS MONITOR
5721 M:      SeongJae Park <sj@kernel.org>
5722 L:      damon@lists.linux.dev
5723 L:      linux-mm@kvack.org
5724 S:      Maintained
5725 W:      https://damonitor.github.io
5726 P:      Documentation/mm/damon/maintainer-profile.rst
5727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5728 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5730 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5731 F:      Documentation/admin-guide/mm/damon/
5732 F:      Documentation/mm/damon/
5733 F:      include/linux/damon.h
5734 F:      include/trace/events/damon.h
5735 F:      mm/damon/
5736 F:      tools/testing/selftests/damon/
5737
5738 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5739 L:      netdev@vger.kernel.org
5740 S:      Orphan
5741 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5742 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5743
5744 DC390/AM53C974 SCSI driver
5745 M:      Hannes Reinecke <hare@suse.com>
5746 L:      linux-scsi@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/scsi/am53c974.c
5749
5750 DC395x SCSI driver
5751 M:      Oliver Neukum <oliver@neukum.org>
5752 M:      Ali Akcaagac <aliakc@web.de>
5753 M:      Jamie Lenehan <lenehan@twibble.org>
5754 S:      Maintained
5755 F:      Documentation/scsi/dc395x.rst
5756 F:      drivers/scsi/dc395x.*
5757
5758 DCCP PROTOCOL
5759 L:      dccp@vger.kernel.org
5760 S:      Orphan
5761 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5762 F:      include/linux/dccp.h
5763 F:      include/linux/tfrc.h
5764 F:      include/uapi/linux/dccp.h
5765 F:      net/dccp/
5766
5767 DEBUGOBJECTS:
5768 M:      Thomas Gleixner <tglx@linutronix.de>
5769 L:      linux-kernel@vger.kernel.org
5770 S:      Maintained
5771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5772 F:      lib/debugobjects.c
5773 F:      include/linux/debugobjects.h
5774
5775 DECSTATION PLATFORM SUPPORT
5776 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5777 L:      linux-mips@vger.kernel.org
5778 S:      Maintained
5779 W:      http://www.linux-mips.org/wiki/DECstation
5780 F:      arch/mips/dec/
5781 F:      arch/mips/include/asm/dec/
5782 F:      arch/mips/include/asm/mach-dec/
5783
5784 DEFXX FDDI NETWORK DRIVER
5785 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5786 S:      Maintained
5787 F:      drivers/net/fddi/defxx.*
5788
5789 DEFZA FDDI NETWORK DRIVER
5790 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5791 S:      Maintained
5792 F:      drivers/net/fddi/defza.*
5793
5794 DEINTERLACE DRIVERS FOR ALLWINNER H3
5795 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5796 L:      linux-media@vger.kernel.org
5797 S:      Maintained
5798 T:      git git://linuxtv.org/media_tree.git
5799 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5800 F:      drivers/media/platform/sunxi/sun8i-di/
5801
5802 DELL LAPTOP DRIVER
5803 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5804 M:      Pali Rohár <pali@kernel.org>
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-laptop.c
5808
5809 DELL LAPTOP FREEFALL DRIVER
5810 M:      Pali Rohár <pali@kernel.org>
5811 S:      Maintained
5812 F:      drivers/platform/x86/dell/dell-smo8800.c
5813
5814 DELL LAPTOP RBTN DRIVER
5815 M:      Pali Rohár <pali@kernel.org>
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell-rbtn.*
5818
5819 DELL LAPTOP SMM DRIVER
5820 M:      Pali Rohár <pali@kernel.org>
5821 S:      Maintained
5822 F:      Documentation/ABI/obsolete/procfs-i8k
5823 F:      drivers/hwmon/dell-smm-hwmon.c
5824 F:      include/uapi/linux/i8k.h
5825
5826 DELL REMOTE BIOS UPDATE DRIVER
5827 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell_rbu.c
5831
5832 DELL SMBIOS DRIVER
5833 M:      Pali Rohár <pali@kernel.org>
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smbios.*
5838
5839 DELL SMBIOS SMM DRIVER
5840 L:      Dell.Client.Kernel@dell.com
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5844
5845 DELL SMBIOS WMI DRIVER
5846 L:      Dell.Client.Kernel@dell.com
5847 L:      platform-driver-x86@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5850 F:      tools/wmi/dell-smbios-example.c
5851
5852 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5853 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5854 L:      platform-driver-x86@vger.kernel.org
5855 S:      Maintained
5856 F:      Documentation/driver-api/dcdbas.rst
5857 F:      drivers/platform/x86/dell/dcdbas.*
5858
5859 DELL WMI DDV DRIVER
5860 M:      Armin Wolf <W_Armin@gmx.de>
5861 S:      Maintained
5862 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5863 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5864 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5865 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5866
5867 DELL WMI DESCRIPTOR DRIVER
5868 L:      Dell.Client.Kernel@dell.com
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5871
5872 DELL WMI HARDWARE PRIVACY SUPPORT
5873 M:      Perry Yuan <Perry.Yuan@dell.com>
5874 L:      Dell.Client.Kernel@dell.com
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5878
5879 DELL WMI NOTIFICATIONS DRIVER
5880 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5881 M:      Pali Rohár <pali@kernel.org>
5882 S:      Maintained
5883 F:      drivers/platform/x86/dell/dell-wmi-base.c
5884
5885 DELL WMI SYSMAN DRIVER
5886 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5887 L:      Dell.Client.Kernel@dell.com
5888 L:      platform-driver-x86@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5891 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5892
5893 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5894 M:      Zev Weiss <zev@bewilderbeest.net>
5895 L:      linux-hwmon@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5898
5899 DELTA DPS920AB PSU DRIVER
5900 M:      Robert Marko <robert.marko@sartura.hr>
5901 L:      linux-hwmon@vger.kernel.org
5902 S:      Maintained
5903 F:      Documentation/hwmon/dps920ab.rst
5904 F:      drivers/hwmon/pmbus/dps920ab.c
5905
5906 DELTA NETWORKS TN48M CPLD DRIVERS
5907 M:      Robert Marko <robert.marko@sartura.hr>
5908 S:      Maintained
5909 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5910 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5911 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5912 F:      drivers/gpio/gpio-tn48m.c
5913 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5914
5915 DELTA ST MEDIA DRIVER
5916 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5917 L:      linux-media@vger.kernel.org
5918 S:      Supported
5919 W:      https://linuxtv.org
5920 T:      git git://linuxtv.org/media_tree.git
5921 F:      drivers/media/platform/st/sti/delta
5922
5923 DENALI NAND DRIVER
5924 L:      linux-mtd@lists.infradead.org
5925 S:      Orphan
5926 F:      drivers/mtd/nand/raw/denali*
5927
5928 DESIGNWARE EDMA CORE IP DRIVER
5929 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5930 L:      dmaengine@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/dma/dw-edma/
5933 F:      include/linux/dma/edma.h
5934
5935 DESIGNWARE USB2 DRD IP DRIVER
5936 M:      Minas Harutyunyan <hminas@synopsys.com>
5937 L:      linux-usb@vger.kernel.org
5938 S:      Maintained
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5940 F:      drivers/usb/dwc2/
5941
5942 DESIGNWARE USB3 DRD IP DRIVER
5943 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5944 L:      linux-usb@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/usb/dwc3/
5947
5948 DESIGNWARE XDATA IP DRIVER
5949 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5950 L:      linux-pci@vger.kernel.org
5951 S:      Maintained
5952 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5953 F:      drivers/misc/dw-xdata-pcie.c
5954
5955 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5956 M:      Andreas Klinger <ak@it-klinger.de>
5957 L:      linux-iio@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5960 F:      drivers/iio/proximity/srf*.c
5961
5962 DEVICE COREDUMP (DEV_COREDUMP)
5963 M:      Johannes Berg <johannes@sipsolutions.net>
5964 L:      linux-kernel@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/base/devcoredump.c
5967 F:      include/linux/devcoredump.h
5968
5969 DEVICE DEPENDENCY HELPER SCRIPT
5970 M:      Saravana Kannan <saravanak@google.com>
5971 L:      linux-kernel@vger.kernel.org
5972 S:      Maintained
5973 F:      scripts/dev-needs.sh
5974
5975 DEVICE DIRECT ACCESS (DAX)
5976 M:      Dan Williams <dan.j.williams@intel.com>
5977 M:      Vishal Verma <vishal.l.verma@intel.com>
5978 M:      Dave Jiang <dave.jiang@intel.com>
5979 L:      nvdimm@lists.linux.dev
5980 L:      linux-cxl@vger.kernel.org
5981 S:      Supported
5982 F:      drivers/dax/
5983
5984 DEVICE FREQUENCY (DEVFREQ)
5985 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5986 M:      Kyungmin Park <kyungmin.park@samsung.com>
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Maintained
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/
5992 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5993 F:      drivers/devfreq/
5994 F:      include/linux/devfreq.h
5995 F:      include/trace/events/devfreq.h
5996
5997 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5998 M:      Chanwoo Choi <cw00.choi@samsung.com>
5999 L:      linux-pm@vger.kernel.org
6000 S:      Supported
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6002 F:      Documentation/devicetree/bindings/devfreq/event/
6003 F:      drivers/devfreq/devfreq-event.c
6004 F:      drivers/devfreq/event/
6005 F:      include/dt-bindings/pmu/exynos_ppmu.h
6006 F:      include/linux/devfreq-event.h
6007
6008 DEVICE RESOURCE MANAGEMENT HELPERS
6009 M:      Hans de Goede <hdegoede@redhat.com>
6010 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6011 S:      Maintained
6012 F:      include/linux/devm-helpers.h
6013
6014 DEVICE-MAPPER  (LVM)
6015 M:      Alasdair Kergon <agk@redhat.com>
6016 M:      Mike Snitzer <snitzer@kernel.org>
6017 M:      dm-devel@redhat.com
6018 L:      dm-devel@redhat.com
6019 S:      Maintained
6020 W:      http://sources.redhat.com/dm
6021 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6023 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6024 F:      Documentation/admin-guide/device-mapper/
6025 F:      drivers/md/Kconfig
6026 F:      drivers/md/Makefile
6027 F:      drivers/md/dm*
6028 F:      drivers/md/persistent-data/
6029 F:      include/linux/device-mapper.h
6030 F:      include/linux/dm-*.h
6031 F:      include/uapi/linux/dm-*.h
6032
6033 DEVLINK
6034 M:      Jiri Pirko <jiri@resnulli.us>
6035 L:      netdev@vger.kernel.org
6036 S:      Supported
6037 F:      Documentation/networking/devlink
6038 F:      include/net/devlink.h
6039 F:      include/uapi/linux/devlink.h
6040 F:      net/devlink/
6041
6042 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6043 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6044 L:      kernel@dh-electronics.com
6045 S:      Maintained
6046 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6047 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6048
6049 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6050 M:      Marek Vasut <marex@denx.de>
6051 L:      kernel@dh-electronics.com
6052 S:      Maintained
6053 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6054 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6055
6056 DIALOG SEMICONDUCTOR DRIVERS
6057 M:      Support Opensource <support.opensource@diasemi.com>
6058 S:      Supported
6059 W:      http://www.dialog-semiconductor.com/products
6060 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6061 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6062 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6063 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6064 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6065 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6066 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6067 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6068 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6069 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6070 F:      Documentation/hwmon/da90??.rst
6071 F:      drivers/gpio/gpio-da90??.c
6072 F:      drivers/hwmon/da90??-hwmon.c
6073 F:      drivers/iio/adc/da91??-*.c
6074 F:      drivers/input/misc/da72??.[ch]
6075 F:      drivers/input/misc/da90??_onkey.c
6076 F:      drivers/input/touchscreen/da9052_tsi.c
6077 F:      drivers/leds/leds-da90??.c
6078 F:      drivers/mfd/da903x.c
6079 F:      drivers/mfd/da90??-*.c
6080 F:      drivers/mfd/da91??-*.c
6081 F:      drivers/pinctrl/pinctrl-da90??.c
6082 F:      drivers/power/supply/da9052-battery.c
6083 F:      drivers/power/supply/da91??-*.c
6084 F:      drivers/regulator/da9???-regulator.[ch]
6085 F:      drivers/regulator/slg51000-regulator.[ch]
6086 F:      drivers/rtc/rtc-da90??.c
6087 F:      drivers/thermal/da90??-thermal.c
6088 F:      drivers/video/backlight/da90??_bl.c
6089 F:      drivers/watchdog/da90??_wdt.c
6090 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6091 F:      include/linux/mfd/da903x.h
6092 F:      include/linux/mfd/da9052/
6093 F:      include/linux/mfd/da9055/
6094 F:      include/linux/mfd/da9062/
6095 F:      include/linux/mfd/da9063/
6096 F:      include/linux/mfd/da9150/
6097 F:      include/linux/regulator/da9211.h
6098 F:      include/sound/da[79]*.h
6099 F:      sound/soc/codecs/da[79]*.[ch]
6100
6101 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6102 M:      William Breathitt Gray <william.gray@linaro.org>
6103 L:      linux-gpio@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/gpio/gpio-gpio-mm.c
6106
6107 DIOLAN U2C-12 I2C DRIVER
6108 M:      Guenter Roeck <linux@roeck-us.net>
6109 L:      linux-i2c@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6112
6113 DIRECTORY NOTIFICATION (DNOTIFY)
6114 M:      Jan Kara <jack@suse.cz>
6115 R:      Amir Goldstein <amir73il@gmail.com>
6116 L:      linux-fsdevel@vger.kernel.org
6117 S:      Maintained
6118 F:      Documentation/filesystems/dnotify.rst
6119 F:      fs/notify/dnotify/
6120 F:      include/linux/dnotify.h
6121
6122 DISK GEOMETRY AND PARTITION HANDLING
6123 M:      Andries Brouwer <aeb@cwi.nl>
6124 S:      Maintained
6125 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6126 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6127 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6128
6129 DISKQUOTA
6130 M:      Jan Kara <jack@suse.com>
6131 S:      Maintained
6132 F:      Documentation/filesystems/quota.rst
6133 F:      fs/quota/
6134 F:      include/linux/quota*.h
6135 F:      include/uapi/linux/quota*.h
6136
6137 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6138 M:      Bernie Thompson <bernie@plugable.com>
6139 L:      linux-fbdev@vger.kernel.org
6140 S:      Maintained
6141 W:      http://plugable.com/category/projects/udlfb/
6142 F:      Documentation/fb/udlfb.rst
6143 F:      drivers/video/fbdev/udlfb.c
6144 F:      include/video/udlfb.h
6145
6146 DISTRIBUTED LOCK MANAGER (DLM)
6147 M:      Christine Caulfield <ccaulfie@redhat.com>
6148 M:      David Teigland <teigland@redhat.com>
6149 L:      cluster-devel@redhat.com
6150 S:      Supported
6151 W:      http://sources.redhat.com/cluster/
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6153 F:      fs/dlm/
6154
6155 DMA BUFFER SHARING FRAMEWORK
6156 M:      Sumit Semwal <sumit.semwal@linaro.org>
6157 M:      Christian König <christian.koenig@amd.com>
6158 L:      linux-media@vger.kernel.org
6159 L:      dri-devel@lists.freedesktop.org
6160 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      Documentation/driver-api/dma-buf.rst
6164 F:      drivers/dma-buf/
6165 F:      include/linux/*fence.h
6166 F:      include/linux/dma-buf.h
6167 F:      include/linux/dma-resv.h
6168 K:      \bdma_(?:buf|fence|resv)\b
6169
6170 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6171 M:      Vinod Koul <vkoul@kernel.org>
6172 L:      dmaengine@vger.kernel.org
6173 S:      Maintained
6174 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6176 F:      Documentation/devicetree/bindings/dma/
6177 F:      Documentation/driver-api/dmaengine/
6178 F:      drivers/dma/
6179 F:      include/dt-bindings/dma/
6180 F:      include/linux/dma/
6181 F:      include/linux/dmaengine.h
6182 F:      include/linux/of_dma.h
6183
6184 DMA MAPPING BENCHMARK
6185 M:      Xiang Chen <chenxiang66@hisilicon.com>
6186 L:      iommu@lists.linux.dev
6187 F:      kernel/dma/map_benchmark.c
6188 F:      tools/testing/selftests/dma/
6189
6190 DMA MAPPING HELPERS
6191 M:      Christoph Hellwig <hch@lst.de>
6192 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6193 R:      Robin Murphy <robin.murphy@arm.com>
6194 L:      iommu@lists.linux.dev
6195 S:      Supported
6196 W:      http://git.infradead.org/users/hch/dma-mapping.git
6197 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6198 F:      include/asm-generic/dma-mapping.h
6199 F:      include/linux/dma-direct.h
6200 F:      include/linux/dma-map-ops.h
6201 F:      include/linux/dma-mapping.h
6202 F:      include/linux/swiotlb.h
6203 F:      kernel/dma/
6204
6205 DMA-BUF HEAPS FRAMEWORK
6206 M:      Sumit Semwal <sumit.semwal@linaro.org>
6207 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6208 R:      Liam Mark <lmark@codeaurora.org>
6209 R:      Laura Abbott <labbott@redhat.com>
6210 R:      Brian Starkey <Brian.Starkey@arm.com>
6211 R:      John Stultz <jstultz@google.com>
6212 L:      linux-media@vger.kernel.org
6213 L:      dri-devel@lists.freedesktop.org
6214 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6215 S:      Maintained
6216 T:      git git://anongit.freedesktop.org/drm/drm-misc
6217 F:      drivers/dma-buf/dma-heap.c
6218 F:      drivers/dma-buf/heaps/*
6219 F:      include/linux/dma-heap.h
6220 F:      include/uapi/linux/dma-heap.h
6221
6222 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6223 M:      Lukasz Luba <lukasz.luba@arm.com>
6224 L:      linux-pm@vger.kernel.org
6225 L:      linux-samsung-soc@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6228 F:      drivers/memory/samsung/exynos5422-dmc.c
6229
6230 DME1737 HARDWARE MONITOR DRIVER
6231 M:      Juerg Haefliger <juergh@proton.me>
6232 L:      linux-hwmon@vger.kernel.org
6233 S:      Maintained
6234 F:      Documentation/hwmon/dme1737.rst
6235 F:      drivers/hwmon/dme1737.c
6236
6237 DMI/SMBIOS SUPPORT
6238 M:      Jean Delvare <jdelvare@suse.com>
6239 S:      Maintained
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6241 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6242 F:      drivers/firmware/dmi-id.c
6243 F:      drivers/firmware/dmi_scan.c
6244 F:      include/linux/dmi.h
6245
6246 DOCUMENTATION
6247 M:      Jonathan Corbet <corbet@lwn.net>
6248 L:      linux-doc@vger.kernel.org
6249 S:      Maintained
6250 P:      Documentation/doc-guide/maintainer-profile.rst
6251 T:      git git://git.lwn.net/linux.git docs-next
6252 F:      Documentation/
6253 F:      scripts/documentation-file-ref-check
6254 F:      scripts/kernel-doc
6255 F:      scripts/sphinx-pre-install
6256 X:      Documentation/ABI/
6257 X:      Documentation/admin-guide/media/
6258 X:      Documentation/devicetree/
6259 X:      Documentation/driver-api/media/
6260 X:      Documentation/firmware-guide/acpi/
6261 X:      Documentation/i2c/
6262 X:      Documentation/netlink/
6263 X:      Documentation/power/
6264 X:      Documentation/spi/
6265 X:      Documentation/userspace-api/media/
6266
6267 DOCUMENTATION PROCESS
6268 M:      Jonathan Corbet <corbet@lwn.net>
6269 S:      Maintained
6270 F:      Documentation/process/
6271 L:      workflows@vger.kernel.org
6272
6273 DOCUMENTATION REPORTING ISSUES
6274 M:      Thorsten Leemhuis <linux@leemhuis.info>
6275 L:      linux-doc@vger.kernel.org
6276 S:      Maintained
6277 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6278 F:      Documentation/admin-guide/reporting-issues.rst
6279
6280 DOCUMENTATION SCRIPTS
6281 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6282 L:      linux-doc@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/sphinx/parse-headers.pl
6285 F:      scripts/documentation-file-ref-check
6286 F:      scripts/sphinx-pre-install
6287
6288 DOCUMENTATION/ITALIAN
6289 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6290 L:      linux-doc@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/translations/it_IT
6293
6294 DOCUMENTATION/JAPANESE
6295 R:      Akira Yokosawa <akiyks@gmail.com>
6296 L:      linux-doc@vger.kernel.org
6297 S:      Maintained
6298 F:      Documentation/translations/ja_JP
6299
6300 DONGWOON DW9714 LENS VOICE COIL DRIVER
6301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6302 L:      linux-media@vger.kernel.org
6303 S:      Maintained
6304 T:      git git://linuxtv.org/media_tree.git
6305 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6306 F:      drivers/media/i2c/dw9714.c
6307
6308 DONGWOON DW9768 LENS VOICE COIL DRIVER
6309 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 T:      git git://linuxtv.org/media_tree.git
6313 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6314 F:      drivers/media/i2c/dw9768.c
6315
6316 DONGWOON DW9807 LENS VOICE COIL DRIVER
6317 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6318 L:      linux-media@vger.kernel.org
6319 S:      Maintained
6320 T:      git git://linuxtv.org/media_tree.git
6321 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6322 F:      drivers/media/i2c/dw9807-vcm.c
6323
6324 DOUBLETALK DRIVER
6325 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6326 L:      blinux-list@redhat.com
6327 S:      Maintained
6328 F:      drivers/char/dtlk.c
6329 F:      include/linux/dtlk.h
6330
6331 DPAA2 DATAPATH I/O (DPIO) DRIVER
6332 M:      Roy Pledge <Roy.Pledge@nxp.com>
6333 L:      linux-kernel@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/soc/fsl/dpio
6336
6337 DPAA2 ETHERNET DRIVER
6338 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6339 L:      netdev@vger.kernel.org
6340 S:      Maintained
6341 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6342 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6343 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6344 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6345 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6346 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6347 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6348 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6349 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6350 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6351
6352 DPAA2 ETHERNET SWITCH DRIVER
6353 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6357 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6358 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6359
6360 DRBD DRIVER
6361 M:      Philipp Reisner <philipp.reisner@linbit.com>
6362 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6363 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6364 L:      drbd-dev@lists.linbit.com
6365 S:      Supported
6366 W:      http://www.drbd.org
6367 T:      git git://git.linbit.com/linux-drbd.git
6368 T:      git git://git.linbit.com/drbd-8.4.git
6369 F:      Documentation/admin-guide/blockdev/
6370 F:      drivers/block/drbd/
6371 F:      include/linux/drbd*
6372 F:      lib/lru_cache.c
6373
6374 DRIVER COMPONENT FRAMEWORK
6375 L:      dri-devel@lists.freedesktop.org
6376 F:      drivers/base/component.c
6377 F:      include/linux/component.h
6378
6379 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6381 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6382 S:      Supported
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6384 F:      Documentation/core-api/kobject.rst
6385 F:      drivers/base/
6386 F:      fs/debugfs/
6387 F:      fs/sysfs/
6388 F:      include/linux/debugfs.h
6389 F:      include/linux/fwnode.h
6390 F:      include/linux/kobj*
6391 F:      include/linux/property.h
6392 F:      lib/kobj*
6393
6394 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6395 M:      Nishanth Menon <nm@ti.com>
6396 L:      linux-pm@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/soc/ti/smartreflex.c
6399 F:      include/linux/power/smartreflex.h
6400
6401 DRM ACCEL DRIVERS FOR INTEL VPU
6402 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6403 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6404 L:      dri-devel@lists.freedesktop.org
6405 S:      Supported
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 F:      drivers/accel/ivpu/
6408 F:      include/uapi/drm/ivpu_accel.h
6409
6410 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6411 M:      Oded Gabbay <ogabbay@kernel.org>
6412 L:      dri-devel@lists.freedesktop.org
6413 S:      Maintained
6414 C:      irc://irc.oftc.net/dri-devel
6415 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6416 F:      Documentation/accel/
6417 F:      drivers/accel/
6418 F:      include/drm/drm_accel.h
6419
6420 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6421 M:      Maxime Ripard <mripard@kernel.org>
6422 M:      Chen-Yu Tsai <wens@csie.org>
6423 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6424 L:      dri-devel@lists.freedesktop.org
6425 S:      Supported
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      drivers/gpu/drm/sun4i/sun8i*
6428
6429 DRM DRIVER FOR ARM PL111 CLCD
6430 M:      Emma Anholt <emma@anholt.net>
6431 S:      Supported
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/pl111/
6434
6435 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6436 M:      Linus Walleij <linus.walleij@linaro.org>
6437 S:      Maintained
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6440 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6441
6442 DRM DRIVER FOR ASPEED BMC GFX
6443 M:      Joel Stanley <joel@jms.id.au>
6444 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6445 S:      Supported
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6448 F:      drivers/gpu/drm/aspeed/
6449
6450 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6451 M:      Dave Airlie <airlied@redhat.com>
6452 R:      Thomas Zimmermann <tzimmermann@suse.de>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Supported
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/ast/
6457
6458 DRM DRIVER FOR BOCHS VIRTUAL GPU
6459 M:      Gerd Hoffmann <kraxel@redhat.com>
6460 L:      virtualization@lists.linux-foundation.org
6461 S:      Maintained
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/gpu/drm/tiny/bochs.c
6464
6465 DRM DRIVER FOR BOE HIMAX8279D PANELS
6466 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6467 S:      Maintained
6468 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6469 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6470
6471 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6472 M:      Jagan Teki <jagan@amarulasolutions.com>
6473 S:      Maintained
6474 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6475 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6476
6477 DRM DRIVER FOR EBBG FT8719 PANEL
6478 M:      Joel Selvaraj <jo@jsfamily.in>
6479 S:      Maintained
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6482 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6483
6484 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6485 M:      Linus Walleij <linus.walleij@linaro.org>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      drivers/gpu/drm/tve200/
6489
6490 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6491 M:      Icenowy Zheng <icenowy@aosc.io>
6492 S:      Maintained
6493 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6494 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6495
6496 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6497 M:      Jagan Teki <jagan@amarulasolutions.com>
6498 S:      Maintained
6499 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6500 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6501
6502 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6503 M:      Thomas Zimmermann <tzimmermann@suse.de>
6504 M:      Javier Martinez Canillas <javierm@redhat.com>
6505 L:      dri-devel@lists.freedesktop.org
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      drivers/gpu/drm/drm_aperture.c
6509 F:      drivers/gpu/drm/tiny/ofdrm.c
6510 F:      drivers/gpu/drm/tiny/simpledrm.c
6511 F:      drivers/video/aperture.c
6512 F:      drivers/video/nomodeset.c
6513 F:      include/drm/drm_aperture.h
6514 F:      include/linux/aperture.h
6515 F:      include/video/nomodeset.h
6516
6517 DRM DRIVER FOR GENERIC EDP PANELS
6518 R:      Douglas Anderson <dianders@chromium.org>
6519 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6520 F:      drivers/gpu/drm/panel/panel-edp.c
6521
6522 DRM DRIVER FOR GENERIC USB DISPLAY
6523 M:      Noralf Trønnes <noralf@tronnes.org>
6524 S:      Maintained
6525 W:      https://github.com/notro/gud/wiki
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      drivers/gpu/drm/gud/
6528 F:      include/drm/gud.h
6529
6530 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6531 M:      Hans de Goede <hdegoede@redhat.com>
6532 S:      Maintained
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      drivers/gpu/drm/tiny/gm12u320.c
6535
6536 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6537 M:      Ondrej Jirman <megi@xff.cz>
6538 M:      Javier Martinez Canillas <javierm@redhat.com>
6539 S:      Maintained
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6542 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6543
6544 DRM DRIVER FOR HX8357D PANELS
6545 M:      Emma Anholt <emma@anholt.net>
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6549 F:      drivers/gpu/drm/tiny/hx8357d.c
6550
6551 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6552 M:      Deepak Rawat <drawat.floss@gmail.com>
6553 L:      linux-hyperv@vger.kernel.org
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      drivers/gpu/drm/hyperv
6558
6559 DRM DRIVER FOR ILITEK ILI9225 PANELS
6560 M:      David Lechner <david@lechnology.com>
6561 S:      Maintained
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6564 F:      drivers/gpu/drm/tiny/ili9225.c
6565
6566 DRM DRIVER FOR ILITEK ILI9486 PANELS
6567 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6571 F:      drivers/gpu/drm/tiny/ili9486.c
6572
6573 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6574 M:      Jagan Teki <jagan@edgeble.ai>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6577 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6578
6579 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6580 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6581 S:      Supported
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      drivers/gpu/drm/logicvc/
6584
6585 DRM DRIVER FOR LVDS PANELS
6586 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6587 L:      dri-devel@lists.freedesktop.org
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/lvds.yaml
6591 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6592 F:      drivers/gpu/drm/panel/panel-lvds.c
6593
6594 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6595 M:      Guido Günther <agx@sigxcpu.org>
6596 R:      Purism Kernel Team <kernel@puri.sm>
6597 S:      Maintained
6598 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6599 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6600
6601 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6602 M:      Dave Airlie <airlied@redhat.com>
6603 R:      Thomas Zimmermann <tzimmermann@suse.de>
6604 L:      dri-devel@lists.freedesktop.org
6605 S:      Supported
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/mgag200/
6608
6609 DRM DRIVER FOR MI0283QT
6610 M:      Noralf Trønnes <noralf@tronnes.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6614 F:      drivers/gpu/drm/tiny/mi0283qt.c
6615
6616 DRM DRIVER FOR MIPI DBI compatible panels
6617 M:      Noralf Trønnes <noralf@tronnes.org>
6618 S:      Maintained
6619 W:      https://github.com/notro/panel-mipi-dbi/wiki
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6622 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6623
6624 DRM DRIVER FOR MSM ADRENO GPU
6625 M:      Rob Clark <robdclark@gmail.com>
6626 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6627 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6628 R:      Sean Paul <sean@poorly.run>
6629 R:      Marijn Suijten <marijn.suijten@somainline.org>
6630 L:      linux-arm-msm@vger.kernel.org
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      freedreno@lists.freedesktop.org
6633 S:      Maintained
6634 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6635 T:      git https://gitlab.freedesktop.org/drm/msm.git
6636 F:      Documentation/devicetree/bindings/display/msm/
6637 F:      drivers/gpu/drm/msm/
6638 F:      include/uapi/drm/msm_drm.h
6639
6640 DRM DRIVER FOR NOVATEK NT35510 PANELS
6641 M:      Linus Walleij <linus.walleij@linaro.org>
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6645 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6646
6647 DRM DRIVER FOR NOVATEK NT35560 PANELS
6648 M:      Linus Walleij <linus.walleij@linaro.org>
6649 S:      Maintained
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6652 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6653
6654 DRM DRIVER FOR NOVATEK NT36523 PANELS
6655 M:      Jianhua Lu <lujianhua000@gmail.com>
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6659 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6660
6661 DRM DRIVER FOR NOVATEK NT36672A PANELS
6662 M:      Sumit Semwal <sumit.semwal@linaro.org>
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6666 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6667
6668 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6669 M:      Ben Skeggs <bskeggs@redhat.com>
6670 M:      Karol Herbst <kherbst@redhat.com>
6671 M:      Lyude Paul <lyude@redhat.com>
6672 L:      dri-devel@lists.freedesktop.org
6673 L:      nouveau@lists.freedesktop.org
6674 S:      Supported
6675 W:      https://nouveau.freedesktop.org/
6676 Q:      https://patchwork.freedesktop.org/project/nouveau/
6677 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6678 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6679 C:      irc://irc.oftc.net/nouveau
6680 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6681 F:      drivers/gpu/drm/nouveau/
6682 F:      include/uapi/drm/nouveau_drm.h
6683
6684 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6685 M:      Stefan Mavrodiev <stefan@olimex.com>
6686 S:      Maintained
6687 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6688 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6689
6690 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6691 R:      Douglas Anderson <dianders@chromium.org>
6692 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6693 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6694
6695 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6696 M:      Noralf Trønnes <noralf@tronnes.org>
6697 S:      Maintained
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/repaper.txt
6700 F:      drivers/gpu/drm/tiny/repaper.c
6701
6702 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6703 M:      Dave Airlie <airlied@redhat.com>
6704 M:      Gerd Hoffmann <kraxel@redhat.com>
6705 L:      virtualization@lists.linux-foundation.org
6706 S:      Obsolete
6707 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      drivers/gpu/drm/tiny/cirrus.c
6710
6711 DRM DRIVER FOR QXL VIRTUAL GPU
6712 M:      Dave Airlie <airlied@redhat.com>
6713 M:      Gerd Hoffmann <kraxel@redhat.com>
6714 L:      virtualization@lists.linux-foundation.org
6715 L:      spice-devel@lists.freedesktop.org
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      drivers/gpu/drm/qxl/
6719 F:      include/uapi/drm/qxl_drm.h
6720
6721 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6722 M:      Robert Chiras <robert.chiras@nxp.com>
6723 S:      Maintained
6724 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6725 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6726
6727 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6728 M:      Linus Walleij <linus.walleij@linaro.org>
6729 S:      Maintained
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6732 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6733
6734 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6735 M:      Inki Dae <inki.dae@samsung.com>
6736 M:      Jagan Teki <jagan@amarulasolutions.com>
6737 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6741 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6742 F:      include/drm/bridge/samsung-dsim.h
6743
6744 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6745 M:      Markuss Broks <markuss.broks@gmail.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6748 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6749
6750 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6751 M:      Artur Weber <aweber.kernel@gmail.com>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6754 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6755
6756 DRM DRIVER FOR SITRONIX ST7586 PANELS
6757 M:      David Lechner <david@lechnology.com>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6761 F:      drivers/gpu/drm/tiny/st7586.c
6762
6763 DRM DRIVER FOR SITRONIX ST7701 PANELS
6764 M:      Jagan Teki <jagan@amarulasolutions.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6767 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6768
6769 DRM DRIVER FOR SITRONIX ST7703 PANELS
6770 M:      Guido Günther <agx@sigxcpu.org>
6771 R:      Purism Kernel Team <kernel@puri.sm>
6772 R:      Ondrej Jirman <megous@megous.com>
6773 S:      Maintained
6774 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6775 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6776
6777 DRM DRIVER FOR SITRONIX ST7735R PANELS
6778 M:      David Lechner <david@lechnology.com>
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6782 F:      drivers/gpu/drm/tiny/st7735r.c
6783
6784 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6785 M:      Javier Martinez Canillas <javierm@redhat.com>
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6789 F:      drivers/gpu/drm/solomon/ssd130x*
6790
6791 DRM DRIVER FOR ST-ERICSSON MCDE
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6796 F:      drivers/gpu/drm/mcde/
6797
6798 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6799 M:      Jagan Teki <jagan@amarulasolutions.com>
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6802 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6803
6804 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6805 R:      Douglas Anderson <dianders@chromium.org>
6806 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6807 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6808
6809 DRM DRIVER FOR TPO TPG110 PANELS
6810 M:      Linus Walleij <linus.walleij@linaro.org>
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6814 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6815
6816 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6817 M:      Dave Airlie <airlied@redhat.com>
6818 R:      Sean Paul <sean@poorly.run>
6819 R:      Thomas Zimmermann <tzimmermann@suse.de>
6820 L:      dri-devel@lists.freedesktop.org
6821 S:      Supported
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      drivers/gpu/drm/udl/
6824
6825 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6826 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6827 M:      Melissa Wen <melissa.srw@gmail.com>
6828 M:      Maíra Canal <mairacanal@riseup.net>
6829 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6830 R:      Daniel Vetter <daniel@ffwll.ch>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Maintained
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/gpu/vkms.rst
6835 F:      drivers/gpu/drm/vkms/
6836
6837 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6838 M:      Hans de Goede <hdegoede@redhat.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Maintained
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      drivers/gpu/drm/vboxvideo/
6843
6844 DRM DRIVER FOR VMWARE VIRTUAL GPU
6845 M:      Zack Rusin <zackr@vmware.com>
6846 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6847 L:      dri-devel@lists.freedesktop.org
6848 S:      Supported
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      drivers/gpu/drm/vmwgfx/
6851 F:      include/uapi/drm/vmwgfx_drm.h
6852
6853 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6854 M:      Linus Walleij <linus.walleij@linaro.org>
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6858 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6859
6860 DRM DRIVERS
6861 M:      David Airlie <airlied@gmail.com>
6862 M:      Daniel Vetter <daniel@ffwll.ch>
6863 L:      dri-devel@lists.freedesktop.org
6864 S:      Maintained
6865 B:      https://gitlab.freedesktop.org/drm
6866 C:      irc://irc.oftc.net/dri-devel
6867 T:      git git://anongit.freedesktop.org/drm/drm
6868 F:      Documentation/devicetree/bindings/display/
6869 F:      Documentation/devicetree/bindings/gpu/
6870 F:      Documentation/gpu/
6871 F:      drivers/gpu/
6872 F:      include/drm/
6873 F:      include/linux/vga*
6874 F:      include/uapi/drm/
6875
6876 DRM DRIVERS AND MISC GPU PATCHES
6877 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6878 M:      Maxime Ripard <mripard@kernel.org>
6879 M:      Thomas Zimmermann <tzimmermann@suse.de>
6880 S:      Maintained
6881 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      Documentation/gpu/
6884 F:      drivers/gpu/drm/*
6885 F:      drivers/gpu/vga/
6886 F:      include/drm/drm*
6887 F:      include/linux/vga*
6888 F:      include/uapi/drm/drm*
6889
6890 DRM DRIVERS FOR ALLWINNER A10
6891 M:      Maxime Ripard <mripard@kernel.org>
6892 M:      Chen-Yu Tsai <wens@csie.org>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Supported
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/devicetree/bindings/display/allwinner*
6897 F:      drivers/gpu/drm/sun4i/
6898
6899 DRM DRIVERS FOR AMLOGIC SOCS
6900 M:      Neil Armstrong <neil.armstrong@linaro.org>
6901 L:      dri-devel@lists.freedesktop.org
6902 L:      linux-amlogic@lists.infradead.org
6903 S:      Supported
6904 W:      http://linux-meson.com/
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6907 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6908 F:      Documentation/gpu/meson.rst
6909 F:      drivers/gpu/drm/meson/
6910
6911 DRM DRIVERS FOR ATMEL HLCDC
6912 M:      Sam Ravnborg <sam@ravnborg.org>
6913 M:      Boris Brezillon <bbrezillon@kernel.org>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Supported
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/atmel/
6918 F:      drivers/gpu/drm/atmel-hlcdc/
6919
6920 DRM DRIVERS FOR BRIDGE CHIPS
6921 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6922 M:      Neil Armstrong <neil.armstrong@linaro.org>
6923 M:      Robert Foss <rfoss@kernel.org>
6924 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6925 R:      Jonas Karlman <jonas@kwiboo.se>
6926 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6927 S:      Maintained
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      Documentation/devicetree/bindings/display/bridge/
6930 F:      drivers/gpu/drm/bridge/
6931 F:      drivers/gpu/drm/drm_bridge.c
6932 F:      include/drm/drm_bridge.h
6933
6934 DRM DRIVERS FOR EXYNOS
6935 M:      Inki Dae <inki.dae@samsung.com>
6936 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6937 M:      Kyungmin Park <kyungmin.park@samsung.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Supported
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6941 F:      Documentation/devicetree/bindings/display/exynos/
6942 F:      Documentation/devicetree/bindings/display/samsung/
6943 F:      drivers/gpu/drm/exynos/
6944 F:      include/uapi/drm/exynos_drm.h
6945
6946 DRM DRIVERS FOR FREESCALE DCU
6947 M:      Stefan Agner <stefan@agner.ch>
6948 M:      Alison Wang <alison.wang@nxp.com>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Supported
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6953 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6954 F:      drivers/gpu/drm/fsl-dcu/
6955
6956 DRM DRIVERS FOR FREESCALE IMX
6957 M:      Philipp Zabel <p.zabel@pengutronix.de>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/display/imx/
6961 F:      drivers/gpu/drm/imx/ipuv3/
6962 F:      drivers/gpu/ipu-v3/
6963
6964 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6965 M:      Liu Ying <victor.liu@nxp.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6970 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6971 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6972 F:      drivers/gpu/drm/bridge/imx/
6973
6974 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6975 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Maintained
6978 T:      git git://github.com/patjak/drm-gma500
6979 F:      drivers/gpu/drm/gma500/
6980
6981 DRM DRIVERS FOR HISILICON
6982 M:      Xinliang Liu <xinliang.liu@linaro.org>
6983 M:      Tian Tao  <tiantao6@hisilicon.com>
6984 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6985 R:      Sumit Semwal <sumit.semwal@linaro.org>
6986 R:      Yongqin Liu <yongqin.liu@linaro.org>
6987 R:      John Stultz <jstultz@google.com>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Maintained
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/hisilicon/
6992 F:      drivers/gpu/drm/hisilicon/
6993
6994 DRM DRIVERS FOR LIMA
6995 M:      Qiang Yu <yuq825@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      drivers/gpu/drm/lima/
7001 F:      include/uapi/drm/lima_drm.h
7002
7003 DRM DRIVERS FOR MEDIATEK
7004 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7005 M:      Philipp Zabel <p.zabel@pengutronix.de>
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/devicetree/bindings/display/mediatek/
7010 F:      drivers/gpu/drm/mediatek/
7011 F:      drivers/phy/mediatek/phy-mtk-dp.c
7012 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7013 F:      drivers/phy/mediatek/phy-mtk-mipi*
7014
7015 DRM DRIVERS FOR NVIDIA TEGRA
7016 M:      Thierry Reding <thierry.reding@gmail.com>
7017 M:      Mikko Perttunen <mperttunen@nvidia.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 L:      linux-tegra@vger.kernel.org
7020 S:      Supported
7021 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7022 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7023 F:      Documentation/devicetree/bindings/gpu/host1x/
7024 F:      drivers/gpu/drm/tegra/
7025 F:      drivers/gpu/host1x/
7026 F:      include/linux/host1x.h
7027 F:      include/uapi/drm/tegra_drm.h
7028
7029 DRM DRIVERS FOR RENESAS
7030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7031 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7032 L:      dri-devel@lists.freedesktop.org
7033 L:      linux-renesas-soc@vger.kernel.org
7034 S:      Supported
7035 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7036 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7037 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7038 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7039 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7040 F:      drivers/gpu/drm/renesas/
7041 F:      include/linux/platform_data/shmob_drm.h
7042
7043 DRM DRIVERS FOR ROCKCHIP
7044 M:      Sandy Huang <hjc@rock-chips.com>
7045 M:      Heiko Stübner <heiko@sntech.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/rockchip/
7050 F:      drivers/gpu/drm/rockchip/
7051
7052 DRM DRIVERS FOR STI
7053 M:      Alain Volmat <alain.volmat@foss.st.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7058 F:      drivers/gpu/drm/sti
7059
7060 DRM DRIVERS FOR STM
7061 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7062 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7063 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 T:      git git://anongit.freedesktop.org/drm/drm-misc
7067 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7068 F:      drivers/gpu/drm/stm
7069
7070 DRM DRIVERS FOR TI KEYSTONE
7071 M:      Jyri Sarha <jyri.sarha@iki.fi>
7072 M:      Tomi Valkeinen <tomba@kernel.org>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7077 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7078 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7079 F:      drivers/gpu/drm/tidss/
7080
7081 DRM DRIVERS FOR TI LCDC
7082 M:      Jyri Sarha <jyri.sarha@iki.fi>
7083 R:      Tomi Valkeinen <tomba@kernel.org>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/display/tilcdc/
7087 F:      drivers/gpu/drm/tilcdc/
7088
7089 DRM DRIVERS FOR TI OMAP
7090 M:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/ti/
7094 F:      drivers/gpu/drm/omapdrm/
7095
7096 DRM DRIVERS FOR V3D
7097 M:      Emma Anholt <emma@anholt.net>
7098 M:      Melissa Wen <mwen@igalia.com>
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7102 F:      drivers/gpu/drm/v3d/
7103 F:      include/uapi/drm/v3d_drm.h
7104
7105 DRM DRIVERS FOR VC4
7106 M:      Emma Anholt <emma@anholt.net>
7107 M:      Maxime Ripard <mripard@kernel.org>
7108 S:      Supported
7109 T:      git git://github.com/anholt/linux
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7112 F:      drivers/gpu/drm/vc4/
7113 F:      include/uapi/drm/vc4_drm.h
7114
7115 DRM DRIVERS FOR VIVANTE GPU IP
7116 M:      Lucas Stach <l.stach@pengutronix.de>
7117 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7118 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7119 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7123 F:      drivers/gpu/drm/etnaviv/
7124 F:      include/uapi/drm/etnaviv_drm.h
7125
7126 DRM DRIVERS FOR XEN
7127 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7130 S:      Supported
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      Documentation/gpu/xen-front.rst
7133 F:      drivers/gpu/drm/xen/
7134
7135 DRM DRIVERS FOR XILINX
7136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7137 L:      dri-devel@lists.freedesktop.org
7138 S:      Maintained
7139 T:      git git://anongit.freedesktop.org/drm/drm-misc
7140 F:      Documentation/devicetree/bindings/display/xlnx/
7141 F:      drivers/gpu/drm/xlnx/
7142
7143 DRM GPU SCHEDULER
7144 M:      Luben Tuikov <luben.tuikov@amd.com>
7145 L:      dri-devel@lists.freedesktop.org
7146 S:      Maintained
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      drivers/gpu/drm/scheduler/
7149 F:      include/drm/gpu_scheduler.h
7150
7151 DRM PANEL DRIVERS
7152 M:      Neil Armstrong <neil.armstrong@linaro.org>
7153 R:      Sam Ravnborg <sam@ravnborg.org>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      Documentation/devicetree/bindings/display/panel/
7158 F:      drivers/gpu/drm/drm_panel.c
7159 F:      drivers/gpu/drm/panel/
7160 F:      include/drm/drm_panel.h
7161
7162 DRM PRIVACY-SCREEN CLASS
7163 M:      Hans de Goede <hdegoede@redhat.com>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Maintained
7166 T:      git git://anongit.freedesktop.org/drm/drm-misc
7167 F:      drivers/gpu/drm/drm_privacy_screen*
7168 F:      include/drm/drm_privacy_screen*
7169
7170 DRM TTM SUBSYSTEM
7171 M:      Christian Koenig <christian.koenig@amd.com>
7172 M:      Huang Rui <ray.huang@amd.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 S:      Maintained
7175 T:      git git://anongit.freedesktop.org/drm/drm-misc
7176 F:      drivers/gpu/drm/ttm/
7177 F:      include/drm/ttm/
7178
7179 DSBR100 USB FM RADIO DRIVER
7180 M:      Alexey Klimov <klimov.linux@gmail.com>
7181 L:      linux-media@vger.kernel.org
7182 S:      Maintained
7183 T:      git git://linuxtv.org/media_tree.git
7184 F:      drivers/media/radio/dsbr100.c
7185
7186 DT3155 MEDIA DRIVER
7187 M:      Hans Verkuil <hverkuil@xs4all.nl>
7188 L:      linux-media@vger.kernel.org
7189 S:      Odd Fixes
7190 W:      https://linuxtv.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 F:      drivers/media/pci/dt3155/
7193
7194 DVB_USB_AF9015 MEDIA DRIVER
7195 M:      Antti Palosaari <crope@iki.fi>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 W:      https://linuxtv.org
7199 W:      http://palosaari.fi/linux/
7200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7201 T:      git git://linuxtv.org/anttip/media_tree.git
7202 F:      drivers/media/usb/dvb-usb-v2/af9015*
7203
7204 DVB_USB_AF9035 MEDIA DRIVER
7205 M:      Antti Palosaari <crope@iki.fi>
7206 L:      linux-media@vger.kernel.org
7207 S:      Maintained
7208 W:      https://linuxtv.org
7209 W:      http://palosaari.fi/linux/
7210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7211 T:      git git://linuxtv.org/anttip/media_tree.git
7212 F:      drivers/media/usb/dvb-usb-v2/af9035*
7213
7214 DVB_USB_ANYSEE MEDIA DRIVER
7215 M:      Antti Palosaari <crope@iki.fi>
7216 L:      linux-media@vger.kernel.org
7217 S:      Maintained
7218 W:      https://linuxtv.org
7219 W:      http://palosaari.fi/linux/
7220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7221 T:      git git://linuxtv.org/anttip/media_tree.git
7222 F:      drivers/media/usb/dvb-usb-v2/anysee*
7223
7224 DVB_USB_AU6610 MEDIA DRIVER
7225 M:      Antti Palosaari <crope@iki.fi>
7226 L:      linux-media@vger.kernel.org
7227 S:      Maintained
7228 W:      https://linuxtv.org
7229 W:      http://palosaari.fi/linux/
7230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7231 T:      git git://linuxtv.org/anttip/media_tree.git
7232 F:      drivers/media/usb/dvb-usb-v2/au6610*
7233
7234 DVB_USB_CE6230 MEDIA DRIVER
7235 M:      Antti Palosaari <crope@iki.fi>
7236 L:      linux-media@vger.kernel.org
7237 S:      Maintained
7238 W:      https://linuxtv.org
7239 W:      http://palosaari.fi/linux/
7240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7241 T:      git git://linuxtv.org/anttip/media_tree.git
7242 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7243
7244 DVB_USB_CXUSB MEDIA DRIVER
7245 M:      Michael Krufky <mkrufky@linuxtv.org>
7246 L:      linux-media@vger.kernel.org
7247 S:      Maintained
7248 W:      https://linuxtv.org
7249 W:      http://github.com/mkrufky
7250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7251 T:      git git://linuxtv.org/media_tree.git
7252 F:      drivers/media/usb/dvb-usb/cxusb*
7253
7254 DVB_USB_EC168 MEDIA DRIVER
7255 M:      Antti Palosaari <crope@iki.fi>
7256 L:      linux-media@vger.kernel.org
7257 S:      Maintained
7258 W:      https://linuxtv.org
7259 W:      http://palosaari.fi/linux/
7260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7261 T:      git git://linuxtv.org/anttip/media_tree.git
7262 F:      drivers/media/usb/dvb-usb-v2/ec168*
7263
7264 DVB_USB_GL861 MEDIA DRIVER
7265 M:      Antti Palosaari <crope@iki.fi>
7266 L:      linux-media@vger.kernel.org
7267 S:      Maintained
7268 W:      https://linuxtv.org
7269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7270 T:      git git://linuxtv.org/anttip/media_tree.git
7271 F:      drivers/media/usb/dvb-usb-v2/gl861*
7272
7273 DVB_USB_MXL111SF MEDIA DRIVER
7274 M:      Michael Krufky <mkrufky@linuxtv.org>
7275 L:      linux-media@vger.kernel.org
7276 S:      Maintained
7277 W:      https://linuxtv.org
7278 W:      http://github.com/mkrufky
7279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7280 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7281 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7282
7283 DVB_USB_RTL28XXU MEDIA DRIVER
7284 M:      Antti Palosaari <crope@iki.fi>
7285 L:      linux-media@vger.kernel.org
7286 S:      Maintained
7287 W:      https://linuxtv.org
7288 W:      http://palosaari.fi/linux/
7289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7290 T:      git git://linuxtv.org/anttip/media_tree.git
7291 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7292
7293 DVB_USB_V2 MEDIA DRIVER
7294 M:      Antti Palosaari <crope@iki.fi>
7295 L:      linux-media@vger.kernel.org
7296 S:      Maintained
7297 W:      https://linuxtv.org
7298 W:      http://palosaari.fi/linux/
7299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7300 T:      git git://linuxtv.org/anttip/media_tree.git
7301 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7302 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7303
7304 DYNAMIC DEBUG
7305 M:      Jason Baron <jbaron@akamai.com>
7306 M:      Jim Cromie <jim.cromie@gmail.com>
7307 S:      Maintained
7308 F:      include/linux/dynamic_debug.h
7309 F:      lib/dynamic_debug.c
7310 F:      lib/test_dynamic_debug.c
7311
7312 DYNAMIC INTERRUPT MODERATION
7313 M:      Tal Gilboa <talgi@nvidia.com>
7314 S:      Maintained
7315 F:      Documentation/networking/net_dim.rst
7316 F:      include/linux/dim.h
7317 F:      lib/dim/
7318
7319 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7320 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7321 L:      linux-pm@vger.kernel.org
7322 S:      Supported
7323 B:      https://bugzilla.kernel.org
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7325 F:      drivers/powercap/dtpm*
7326 F:      include/linux/dtpm.h
7327
7328 DZ DECSTATION DZ11 SERIAL DRIVER
7329 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7330 S:      Maintained
7331 F:      drivers/tty/serial/dz.*
7332
7333 E3X0 POWER BUTTON DRIVER
7334 M:      Moritz Fischer <moritz.fischer@ettus.com>
7335 L:      usrp-users@lists.ettus.com
7336 S:      Supported
7337 W:      http://www.ettus.com
7338 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7339 F:      drivers/input/misc/e3x0-button.c
7340
7341 E4000 MEDIA DRIVER
7342 M:      Antti Palosaari <crope@iki.fi>
7343 L:      linux-media@vger.kernel.org
7344 S:      Maintained
7345 W:      https://linuxtv.org
7346 W:      http://palosaari.fi/linux/
7347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7348 T:      git git://linuxtv.org/anttip/media_tree.git
7349 F:      drivers/media/tuners/e4000*
7350
7351 EARTH_PT1 MEDIA DRIVER
7352 M:      Akihiro Tsukada <tskd08@gmail.com>
7353 L:      linux-media@vger.kernel.org
7354 S:      Odd Fixes
7355 F:      drivers/media/pci/pt1/
7356
7357 EARTH_PT3 MEDIA DRIVER
7358 M:      Akihiro Tsukada <tskd08@gmail.com>
7359 L:      linux-media@vger.kernel.org
7360 S:      Odd Fixes
7361 F:      drivers/media/pci/pt3/
7362
7363 EC100 MEDIA DRIVER
7364 M:      Antti Palosaari <crope@iki.fi>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 W:      https://linuxtv.org
7368 W:      http://palosaari.fi/linux/
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/anttip/media_tree.git
7371 F:      drivers/media/dvb-frontends/ec100*
7372
7373 ECRYPT FILE SYSTEM
7374 M:      Tyler Hicks <code@tyhicks.com>
7375 L:      ecryptfs@vger.kernel.org
7376 S:      Odd Fixes
7377 W:      http://ecryptfs.org
7378 W:      https://launchpad.net/ecryptfs
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7380 F:      Documentation/filesystems/ecryptfs.rst
7381 F:      fs/ecryptfs/
7382
7383 EDAC-AMD64
7384 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7385 L:      linux-edac@vger.kernel.org
7386 S:      Supported
7387 F:      drivers/edac/amd64_edac*
7388 F:      drivers/edac/mce_amd*
7389
7390 EDAC-ARMADA
7391 M:      Jan Luebbe <jlu@pengutronix.de>
7392 L:      linux-edac@vger.kernel.org
7393 S:      Maintained
7394 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7395 F:      drivers/edac/armada_xp_*
7396
7397 EDAC-AST2500
7398 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7399 S:      Supported
7400 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7401 F:      drivers/edac/aspeed_edac.c
7402
7403 EDAC-BLUEFIELD
7404 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7405 S:      Supported
7406 F:      drivers/edac/bluefield_edac.c
7407
7408 EDAC-CALXEDA
7409 M:      Andre Przywara <andre.przywara@arm.com>
7410 L:      linux-edac@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/edac/highbank*
7413
7414 EDAC-CAVIUM OCTEON
7415 M:      Ralf Baechle <ralf@linux-mips.org>
7416 L:      linux-edac@vger.kernel.org
7417 L:      linux-mips@vger.kernel.org
7418 S:      Supported
7419 F:      drivers/edac/octeon_edac*
7420
7421 EDAC-CAVIUM THUNDERX
7422 M:      Robert Richter <rric@kernel.org>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Odd Fixes
7425 F:      drivers/edac/thunderx_edac*
7426
7427 EDAC-CORE
7428 M:      Borislav Petkov <bp@alien8.de>
7429 M:      Tony Luck <tony.luck@intel.com>
7430 R:      James Morse <james.morse@arm.com>
7431 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7432 R:      Robert Richter <rric@kernel.org>
7433 L:      linux-edac@vger.kernel.org
7434 S:      Supported
7435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7436 F:      Documentation/admin-guide/ras.rst
7437 F:      Documentation/driver-api/edac.rst
7438 F:      drivers/edac/
7439 F:      include/linux/edac.h
7440
7441 EDAC-DMC520
7442 M:      Lei Wang <lewan@microsoft.com>
7443 L:      linux-edac@vger.kernel.org
7444 S:      Supported
7445 F:      drivers/edac/dmc520_edac.c
7446
7447 EDAC-E752X
7448 M:      Mark Gross <markgross@kernel.org>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/e752x_edac.c
7452
7453 EDAC-E7XXX
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/e7xxx_edac.c
7457
7458 EDAC-FSL_DDR
7459 M:      York Sun <york.sun@nxp.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/fsl_ddr_edac.*
7463
7464 EDAC-GHES
7465 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/ghes_edac.c
7469
7470 EDAC-I10NM
7471 M:      Tony Luck <tony.luck@intel.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/i10nm_base.c
7475
7476 EDAC-I3000
7477 L:      linux-edac@vger.kernel.org
7478 S:      Orphan
7479 F:      drivers/edac/i3000_edac.c
7480
7481 EDAC-I5000
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/i5000_edac.c
7485
7486 EDAC-I5400
7487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/i5400_edac.c
7491
7492 EDAC-I7300
7493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/i7300_edac.c
7497
7498 EDAC-I7CORE
7499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/i7core_edac.c
7503
7504 EDAC-I82443BXGX
7505 M:      Tim Small <tim@buttersideup.com>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/i82443bxgx_edac.c
7509
7510 EDAC-I82975X
7511 M:      "Arvind R." <arvino55@gmail.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/i82975x_edac.c
7515
7516 EDAC-IE31200
7517 M:      Jason Baron <jbaron@akamai.com>
7518 L:      linux-edac@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/edac/ie31200_edac.c
7521
7522 EDAC-IGEN6
7523 M:      Tony Luck <tony.luck@intel.com>
7524 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/igen6_edac.c
7528
7529 EDAC-MPC85XX
7530 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/mpc85xx_edac.[ch]
7534
7535 EDAC-NPCM
7536 M:      Marvin Lin <kflin@nuvoton.com>
7537 M:      Stanley Chu <yschu@nuvoton.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7541 F:      drivers/edac/npcm_edac.c
7542
7543 EDAC-PASEMI
7544 M:      Egor Martovetsky <egor@pasemi.com>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/pasemi_edac.c
7548
7549 EDAC-PND2
7550 M:      Tony Luck <tony.luck@intel.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/pnd2_edac.[ch]
7554
7555 EDAC-QCOM
7556 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7557 L:      linux-arm-msm@vger.kernel.org
7558 L:      linux-edac@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/edac/qcom_edac.c
7561
7562 EDAC-R82600
7563 M:      Tim Small <tim@buttersideup.com>
7564 L:      linux-edac@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/edac/r82600_edac.c
7567
7568 EDAC-SBRIDGE
7569 M:      Tony Luck <tony.luck@intel.com>
7570 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/sb_edac.c
7574
7575 EDAC-SKYLAKE
7576 M:      Tony Luck <tony.luck@intel.com>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/skx_*.[ch]
7580
7581 EDAC-TI
7582 M:      Tero Kristo <kristo@kernel.org>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Odd Fixes
7585 F:      drivers/edac/ti_edac.c
7586
7587 EDIROL UA-101/UA-1000 DRIVER
7588 M:      Clemens Ladisch <clemens@ladisch.de>
7589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7592 F:      sound/usb/misc/ua101.c
7593
7594 EFI TEST DRIVER
7595 M:      Ivan Hu <ivan.hu@canonical.com>
7596 M:      Ard Biesheuvel <ardb@kernel.org>
7597 L:      linux-efi@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/firmware/efi/test/
7600
7601 EFI VARIABLE FILESYSTEM
7602 M:      Jeremy Kerr <jk@ozlabs.org>
7603 M:      Ard Biesheuvel <ardb@kernel.org>
7604 L:      linux-efi@vger.kernel.org
7605 S:      Maintained
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7607 F:      fs/efivarfs/
7608
7609 EFIFB FRAMEBUFFER DRIVER
7610 M:      Peter Jones <pjones@redhat.com>
7611 L:      linux-fbdev@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/video/fbdev/efifb.c
7614
7615 EFS FILESYSTEM
7616 S:      Orphan
7617 W:      http://aeschi.ch.eu.org/efs/
7618 F:      fs/efs/
7619
7620 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7621 M:      Douglas Miller <dougmill@linux.ibm.com>
7622 L:      netdev@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/net/ethernet/ibm/ehea/
7625
7626 ELM327 CAN NETWORK DRIVER
7627 M:      Max Staudt <max@enpas.org>
7628 L:      linux-can@vger.kernel.org
7629 S:      Maintained
7630 F:      Documentation/networking/device_drivers/can/can327.rst
7631 F:      drivers/net/can/can327.c
7632
7633 EM28XX VIDEO4LINUX DRIVER
7634 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7635 L:      linux-media@vger.kernel.org
7636 S:      Maintained
7637 W:      https://linuxtv.org
7638 T:      git git://linuxtv.org/media_tree.git
7639 F:      Documentation/admin-guide/media/em28xx*
7640 F:      drivers/media/usb/em28xx/
7641
7642 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7643 M:      Adrian Hunter <adrian.hunter@intel.com>
7644 M:      Ritesh Harjani <riteshh@codeaurora.org>
7645 M:      Asutosh Das <asutoshd@codeaurora.org>
7646 L:      linux-mmc@vger.kernel.org
7647 S:      Supported
7648 F:      drivers/mmc/host/cqhci*
7649
7650 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7651 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7652 L:      linux-scsi@vger.kernel.org
7653 S:      Supported
7654 W:      http://www.broadcom.com
7655 F:      drivers/scsi/be2iscsi/
7656
7657 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7658 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7659 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7660 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7661 L:      netdev@vger.kernel.org
7662 S:      Supported
7663 W:      http://www.emulex.com
7664 F:      drivers/net/ethernet/emulex/benet/
7665
7666 EMULEX ONECONNECT ROCE DRIVER
7667 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7668 L:      linux-rdma@vger.kernel.org
7669 S:      Odd Fixes
7670 W:      http://www.broadcom.com
7671 F:      drivers/infiniband/hw/ocrdma/
7672 F:      include/uapi/rdma/ocrdma-abi.h
7673
7674 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7675 M:      James Smart <james.smart@broadcom.com>
7676 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7677 L:      linux-scsi@vger.kernel.org
7678 L:      target-devel@vger.kernel.org
7679 S:      Supported
7680 W:      http://www.broadcom.com
7681 F:      drivers/scsi/elx/
7682
7683 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7684 M:      James Smart <james.smart@broadcom.com>
7685 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7686 L:      linux-scsi@vger.kernel.org
7687 S:      Supported
7688 W:      http://www.broadcom.com
7689 F:      drivers/scsi/lpfc/
7690
7691 ENE CB710 FLASH CARD READER DRIVER
7692 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7693 S:      Maintained
7694 F:      drivers/misc/cb710/
7695 F:      drivers/mmc/host/cb710-mmc.*
7696 F:      include/linux/cb710.h
7697
7698 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7699 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7700 S:      Maintained
7701 F:      drivers/media/rc/ene_ir.*
7702
7703 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7704 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7705 L:      linuxppc-dev@lists.ozlabs.org
7706 S:      Maintained
7707 F:      drivers/tty/ehv_bytechan.c
7708
7709 EPSON S1D13XXX FRAMEBUFFER DRIVER
7710 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7711 S:      Maintained
7712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7713 F:      drivers/video/fbdev/s1d13xxxfb.c
7714 F:      include/video/s1d13xxxfb.h
7715
7716 EROFS FILE SYSTEM
7717 M:      Gao Xiang <xiang@kernel.org>
7718 M:      Chao Yu <chao@kernel.org>
7719 R:      Yue Hu <huyue2@coolpad.com>
7720 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7721 L:      linux-erofs@lists.ozlabs.org
7722 S:      Maintained
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7724 F:      Documentation/ABI/testing/sysfs-fs-erofs
7725 F:      Documentation/filesystems/erofs.rst
7726 F:      fs/erofs/
7727 F:      include/trace/events/erofs.h
7728
7729 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7730 M:      Jeff Layton <jlayton@kernel.org>
7731 S:      Maintained
7732 F:      include/linux/errseq.h
7733 F:      lib/errseq.c
7734
7735 ESD CAN/USB DRIVERS
7736 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7737 R:      socketcan@esd.eu
7738 L:      linux-can@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/net/can/usb/esd_usb.c
7741
7742 ET131X NETWORK DRIVER
7743 M:      Mark Einon <mark.einon@gmail.com>
7744 S:      Odd Fixes
7745 F:      drivers/net/ethernet/agere/
7746
7747 ETAS ES58X CAN/USB DRIVER
7748 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7749 L:      linux-can@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/networking/devlink/etas_es58x.rst
7752 F:      drivers/net/can/usb/etas_es58x/
7753
7754 ETHERNET BRIDGE
7755 M:      Roopa Prabhu <roopa@nvidia.com>
7756 M:      Nikolay Aleksandrov <razor@blackwall.org>
7757 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7758 L:      netdev@vger.kernel.org
7759 S:      Maintained
7760 W:      http://www.linuxfoundation.org/en/Net:Bridge
7761 F:      include/linux/netfilter_bridge/
7762 F:      net/bridge/
7763
7764 ETHERNET PHY LIBRARY
7765 M:      Andrew Lunn <andrew@lunn.ch>
7766 M:      Heiner Kallweit <hkallweit1@gmail.com>
7767 R:      Russell King <linux@armlinux.org.uk>
7768 L:      netdev@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7771 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7772 F:      Documentation/devicetree/bindings/net/mdio*
7773 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7774 F:      Documentation/networking/phy.rst
7775 F:      drivers/net/mdio/
7776 F:      drivers/net/mdio/acpi_mdio.c
7777 F:      drivers/net/mdio/fwnode_mdio.c
7778 F:      drivers/net/mdio/of_mdio.c
7779 F:      drivers/net/pcs/
7780 F:      drivers/net/phy/
7781 F:      include/dt-bindings/net/qca-ar803x.h
7782 F:      include/linux/*mdio*.h
7783 F:      include/linux/linkmode.h
7784 F:      include/linux/mdio/*.h
7785 F:      include/linux/mii.h
7786 F:      include/linux/of_net.h
7787 F:      include/linux/phy.h
7788 F:      include/linux/phy_fixed.h
7789 F:      include/linux/platform_data/mdio-bcm-unimac.h
7790 F:      include/linux/platform_data/mdio-gpio.h
7791 F:      include/trace/events/mdio.h
7792 F:      include/uapi/linux/mdio.h
7793 F:      include/uapi/linux/mii.h
7794 F:      net/core/of_net.c
7795
7796 EXEC & BINFMT API
7797 R:      Eric Biederman <ebiederm@xmission.com>
7798 R:      Kees Cook <keescook@chromium.org>
7799 L:      linux-mm@kvack.org
7800 S:      Supported
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7802 F:      fs/*binfmt_*.c
7803 F:      fs/exec.c
7804 F:      include/linux/binfmts.h
7805 F:      include/linux/elf.h
7806 F:      include/uapi/linux/binfmts.h
7807 F:      include/uapi/linux/elf.h
7808 F:      tools/testing/selftests/exec/
7809 N:      asm/elf.h
7810 N:      binfmt
7811
7812 EXFAT FILE SYSTEM
7813 M:      Namjae Jeon <linkinjeon@kernel.org>
7814 M:      Sungjong Seo <sj1557.seo@samsung.com>
7815 L:      linux-fsdevel@vger.kernel.org
7816 S:      Maintained
7817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7818 F:      fs/exfat/
7819
7820 EXT2 FILE SYSTEM
7821 M:      Jan Kara <jack@suse.com>
7822 L:      linux-ext4@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/filesystems/ext2.rst
7825 F:      fs/ext2/
7826 F:      include/linux/ext2*
7827
7828 EXT4 FILE SYSTEM
7829 M:      "Theodore Ts'o" <tytso@mit.edu>
7830 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7831 L:      linux-ext4@vger.kernel.org
7832 S:      Maintained
7833 W:      http://ext4.wiki.kernel.org
7834 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7836 F:      Documentation/filesystems/ext4/
7837 F:      fs/ext4/
7838 F:      include/trace/events/ext4.h
7839 F:      include/uapi/linux/ext4.h
7840
7841 Extended Verification Module (EVM)
7842 M:      Mimi Zohar <zohar@linux.ibm.com>
7843 L:      linux-integrity@vger.kernel.org
7844 S:      Supported
7845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7846 F:      security/integrity/
7847 F:      security/integrity/evm/
7848
7849 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7850 M:      Ard Biesheuvel <ardb@kernel.org>
7851 L:      linux-efi@vger.kernel.org
7852 S:      Maintained
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7854 F:      Documentation/admin-guide/efi-stub.rst
7855 F:      arch/*/include/asm/efi.h
7856 F:      arch/*/kernel/efi.c
7857 F:      arch/arm/boot/compressed/efi-header.S
7858 F:      arch/x86/platform/efi/
7859 F:      drivers/firmware/efi/
7860 F:      include/linux/efi*.h
7861
7862 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7863 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7864 M:      Chanwoo Choi <cw00.choi@samsung.com>
7865 L:      linux-kernel@vger.kernel.org
7866 S:      Maintained
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7868 F:      Documentation/devicetree/bindings/extcon/
7869 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7870 F:      drivers/extcon/
7871 F:      include/linux/extcon.h
7872 F:      include/linux/extcon/
7873
7874 EXTRA BOOT CONFIG
7875 M:      Masami Hiramatsu <mhiramat@kernel.org>
7876 L:      linux-kernel@vger.kernel.org
7877 L:      linux-trace-kernel@vger.kernel.org
7878 S:      Maintained
7879 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7881 F:      Documentation/admin-guide/bootconfig.rst
7882 F:      fs/proc/bootconfig.c
7883 F:      include/linux/bootconfig.h
7884 F:      lib/bootconfig-data.S
7885 F:      lib/bootconfig.c
7886 F:      tools/bootconfig/*
7887 F:      tools/bootconfig/scripts/*
7888
7889 EXYNOS DP DRIVER
7890 M:      Jingoo Han <jingoohan1@gmail.com>
7891 L:      dri-devel@lists.freedesktop.org
7892 S:      Maintained
7893 F:      drivers/gpu/drm/exynos/exynos_dp*
7894
7895 EXYNOS SYSMMU (IOMMU) driver
7896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7897 L:      iommu@lists.linux.dev
7898 S:      Maintained
7899 F:      drivers/iommu/exynos-iommu.c
7900
7901 F2FS FILE SYSTEM
7902 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7903 M:      Chao Yu <chao@kernel.org>
7904 L:      linux-f2fs-devel@lists.sourceforge.net
7905 S:      Maintained
7906 W:      https://f2fs.wiki.kernel.org/
7907 Q:      https://patchwork.kernel.org/project/f2fs/list/
7908 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7910 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7911 F:      Documentation/filesystems/f2fs.rst
7912 F:      fs/f2fs/
7913 F:      include/linux/f2fs_fs.h
7914 F:      include/trace/events/f2fs.h
7915 F:      include/uapi/linux/f2fs.h
7916
7917 F71805F HARDWARE MONITORING DRIVER
7918 M:      Jean Delvare <jdelvare@suse.com>
7919 L:      linux-hwmon@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/hwmon/f71805f.rst
7922 F:      drivers/hwmon/f71805f.c
7923
7924 FADDR2LINE
7925 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7926 S:      Maintained
7927 F:      scripts/faddr2line
7928
7929 FAILOVER MODULE
7930 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7931 L:      netdev@vger.kernel.org
7932 S:      Supported
7933 F:      Documentation/networking/failover.rst
7934 F:      include/net/failover.h
7935 F:      net/core/failover.c
7936
7937 FANOTIFY
7938 M:      Jan Kara <jack@suse.cz>
7939 R:      Amir Goldstein <amir73il@gmail.com>
7940 R:      Matthew Bobrowski <repnop@google.com>
7941 L:      linux-fsdevel@vger.kernel.org
7942 S:      Maintained
7943 F:      fs/notify/fanotify/
7944 F:      include/linux/fanotify.h
7945 F:      include/uapi/linux/fanotify.h
7946
7947 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7948 M:      Linus Walleij <linus.walleij@linaro.org>
7949 L:      linux-usb@vger.kernel.org
7950 S:      Maintained
7951 F:      drivers/usb/fotg210/
7952
7953 FARSYNC SYNCHRONOUS DRIVER
7954 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7955 S:      Supported
7956 W:      http://www.farsite.co.uk/
7957 F:      drivers/net/wan/farsync.*
7958
7959 FAULT INJECTION SUPPORT
7960 M:      Akinobu Mita <akinobu.mita@gmail.com>
7961 S:      Supported
7962 F:      Documentation/fault-injection/
7963 F:      lib/fault-inject.c
7964
7965 FBTFT Framebuffer drivers
7966 L:      dri-devel@lists.freedesktop.org
7967 L:      linux-fbdev@vger.kernel.org
7968 S:      Orphan
7969 F:      drivers/staging/fbtft/
7970
7971 FC0011 TUNER DRIVER
7972 M:      Michael Buesch <m@bues.ch>
7973 L:      linux-media@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/media/tuners/fc0011.c
7976 F:      drivers/media/tuners/fc0011.h
7977
7978 FC2580 MEDIA DRIVER
7979 M:      Antti Palosaari <crope@iki.fi>
7980 L:      linux-media@vger.kernel.org
7981 S:      Maintained
7982 W:      https://linuxtv.org
7983 W:      http://palosaari.fi/linux/
7984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7985 T:      git git://linuxtv.org/anttip/media_tree.git
7986 F:      drivers/media/tuners/fc2580*
7987
7988 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7989 M:      Hannes Reinecke <hare@suse.de>
7990 L:      linux-scsi@vger.kernel.org
7991 S:      Supported
7992 W:      www.Open-FCoE.org
7993 F:      drivers/scsi/fcoe/
7994 F:      drivers/scsi/libfc/
7995 F:      include/scsi/fc/
7996 F:      include/scsi/libfc.h
7997 F:      include/scsi/libfcoe.h
7998 F:      include/uapi/scsi/fc/
7999
8000 FILE LOCKING (flock() and fcntl()/lockf())
8001 M:      Jeff Layton <jlayton@kernel.org>
8002 M:      Chuck Lever <chuck.lever@oracle.com>
8003 L:      linux-fsdevel@vger.kernel.org
8004 S:      Maintained
8005 F:      fs/fcntl.c
8006 F:      fs/locks.c
8007 F:      include/linux/fcntl.h
8008 F:      include/uapi/linux/fcntl.h
8009
8010 FILESYSTEM DIRECT ACCESS (DAX)
8011 M:      Dan Williams <dan.j.williams@intel.com>
8012 R:      Matthew Wilcox <willy@infradead.org>
8013 R:      Jan Kara <jack@suse.cz>
8014 L:      linux-fsdevel@vger.kernel.org
8015 L:      nvdimm@lists.linux.dev
8016 S:      Supported
8017 F:      fs/dax.c
8018 F:      include/linux/dax.h
8019 F:      include/trace/events/fs_dax.h
8020
8021 FILESYSTEMS (VFS and infrastructure)
8022 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8023 M:      Christian Brauner <brauner@kernel.org>
8024 L:      linux-fsdevel@vger.kernel.org
8025 S:      Maintained
8026 F:      fs/*
8027 F:      include/linux/fs.h
8028 F:      include/linux/fs_types.h
8029 F:      include/uapi/linux/fs.h
8030 F:      include/uapi/linux/openat2.h
8031
8032 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8033 M:      Riku Voipio <riku.voipio@iki.fi>
8034 L:      linux-hwmon@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/hwmon/f75375s.c
8037 F:      include/linux/f75375s.h
8038
8039 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8040 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8041 L:      linux-can@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/net/can/usb/f81604.c
8044
8045 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8046 M:      Clemens Ladisch <clemens@ladisch.de>
8047 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8049 S:      Maintained
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8051 F:      include/uapi/sound/firewire.h
8052 F:      sound/firewire/
8053
8054 FIREWIRE MEDIA DRIVERS (firedtv)
8055 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8056 L:      linux-media@vger.kernel.org
8057 L:      linux1394-devel@lists.sourceforge.net
8058 S:      Maintained
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8060 F:      drivers/media/firewire/
8061
8062 FIREWIRE SBP-2 TARGET
8063 M:      Chris Boot <bootc@bootc.net>
8064 L:      linux-scsi@vger.kernel.org
8065 L:      target-devel@vger.kernel.org
8066 L:      linux1394-devel@lists.sourceforge.net
8067 S:      Maintained
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8069 F:      drivers/target/sbp/
8070
8071 FIREWIRE SUBSYSTEM
8072 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8073 M:      Takashi Sakamoto <takaswie@kernel.org>
8074 L:      linux1394-devel@lists.sourceforge.net
8075 S:      Maintained
8076 W:      http://ieee1394.docs.kernel.org/
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8078 F:      drivers/firewire/
8079 F:      include/linux/firewire.h
8080 F:      include/uapi/linux/firewire*.h
8081 F:      tools/firewire/
8082
8083 FIRMWARE FRAMEWORK FOR ARMV8-A
8084 M:      Sudeep Holla <sudeep.holla@arm.com>
8085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8086 S:      Maintained
8087 F:      drivers/firmware/arm_ffa/
8088 F:      include/linux/arm_ffa.h
8089
8090 FIRMWARE LOADER (request_firmware)
8091 M:      Luis Chamberlain <mcgrof@kernel.org>
8092 M:      Russ Weight <russell.h.weight@intel.com>
8093 L:      linux-kernel@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/firmware_class/
8096 F:      drivers/base/firmware_loader/
8097 F:      include/linux/firmware.h
8098
8099 FLEXTIMER FTM-QUADDEC DRIVER
8100 M:      Patrick Havelange <patrick.havelange@essensium.com>
8101 L:      linux-iio@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8104 F:      drivers/counter/ftm-quaddec.c
8105
8106 FLOPPY DRIVER
8107 M:      Denis Efremov <efremov@linux.com>
8108 L:      linux-block@vger.kernel.org
8109 S:      Odd Fixes
8110 F:      drivers/block/floppy.c
8111
8112 FLYSKY FSIA6B RC RECEIVER
8113 M:      Markus Koch <markus@notsyncing.net>
8114 L:      linux-input@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/input/joystick/fsia6b.c
8117
8118 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8119 M:      Geoffrey D. Bennett <g@b4.vu>
8120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8121 S:      Maintained
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8123 F:      sound/usb/mixer_scarlett_gen2.c
8124
8125 FORCEDETH GIGABIT ETHERNET DRIVER
8126 M:      Rain River <rain.1986.08.12@gmail.com>
8127 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8128 L:      netdev@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/net/ethernet/nvidia/*
8131
8132 FORTIFY_SOURCE
8133 M:      Kees Cook <keescook@chromium.org>
8134 L:      linux-hardening@vger.kernel.org
8135 S:      Supported
8136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8137 F:      include/linux/fortify-string.h
8138 F:      lib/fortify_kunit.c
8139 F:      lib/memcpy_kunit.c
8140 F:      lib/strcat_kunit.c
8141 F:      lib/strscpy_kunit.c
8142 F:      lib/test_fortify/*
8143 F:      scripts/test_fortify.sh
8144 K:      \b__NO_FORTIFY\b
8145
8146 FPGA DFL DRIVERS
8147 M:      Wu Hao <hao.wu@intel.com>
8148 R:      Tom Rix <trix@redhat.com>
8149 L:      linux-fpga@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8152 F:      Documentation/fpga/dfl.rst
8153 F:      drivers/fpga/dfl*
8154 F:      drivers/uio/uio_dfl.c
8155 F:      include/linux/dfl.h
8156 F:      include/uapi/linux/fpga-dfl.h
8157
8158 FPGA MANAGER FRAMEWORK
8159 M:      Moritz Fischer <mdf@kernel.org>
8160 M:      Wu Hao <hao.wu@intel.com>
8161 M:      Xu Yilun <yilun.xu@intel.com>
8162 R:      Tom Rix <trix@redhat.com>
8163 L:      linux-fpga@vger.kernel.org
8164 S:      Maintained
8165 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8167 F:      Documentation/devicetree/bindings/fpga/
8168 F:      Documentation/driver-api/fpga/
8169 F:      Documentation/fpga/
8170 F:      drivers/fpga/
8171 F:      include/linux/fpga/
8172
8173 FPU EMULATOR
8174 M:      Bill Metzenthen <billm@melbpc.org.au>
8175 S:      Maintained
8176 W:      https://floatingpoint.billm.au/
8177 F:      arch/x86/math-emu/
8178
8179 FRAMEBUFFER CORE
8180 M:      Daniel Vetter <daniel@ffwll.ch>
8181 S:      Odd Fixes
8182 T:      git git://anongit.freedesktop.org/drm/drm-misc
8183 F:      drivers/video/fbdev/core/
8184
8185 FRAMEBUFFER LAYER
8186 M:      Helge Deller <deller@gmx.de>
8187 L:      linux-fbdev@vger.kernel.org
8188 L:      dri-devel@lists.freedesktop.org
8189 S:      Maintained
8190 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8192 F:      Documentation/fb/
8193 F:      drivers/video/
8194 F:      include/linux/fb.h
8195 F:      include/uapi/linux/fb.h
8196 F:      include/uapi/video/
8197 F:      include/video/
8198
8199 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8200 M:      Horia Geantă <horia.geanta@nxp.com>
8201 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8202 M:      Gaurav Jain <gaurav.jain@nxp.com>
8203 L:      linux-crypto@vger.kernel.org
8204 S:      Maintained
8205 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8206 F:      drivers/crypto/caam/
8207
8208 FREESCALE COLDFIRE M5441X MMC DRIVER
8209 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8210 L:      linux-mmc@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8213 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8214
8215 FREESCALE DIU FRAMEBUFFER DRIVER
8216 M:      Timur Tabi <timur@kernel.org>
8217 L:      linux-fbdev@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/video/fbdev/fsl-diu-fb.*
8220
8221 FREESCALE DMA DRIVER
8222 M:      Li Yang <leoyang.li@nxp.com>
8223 M:      Zhang Wei <zw@zh-kernel.org>
8224 L:      linuxppc-dev@lists.ozlabs.org
8225 S:      Maintained
8226 F:      drivers/dma/fsldma.*
8227
8228 FREESCALE DSPI DRIVER
8229 M:      Vladimir Oltean <olteanv@gmail.com>
8230 L:      linux-spi@vger.kernel.org
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8233 F:      drivers/spi/spi-fsl-dspi.c
8234 F:      include/linux/spi/spi-fsl-dspi.h
8235
8236 FREESCALE ENETC ETHERNET DRIVERS
8237 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8238 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8239 L:      netdev@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/net/ethernet/freescale/enetc/
8242
8243 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8244 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8245 L:      netdev@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8248 F:      drivers/net/ethernet/freescale/gianfar*
8249
8250 FREESCALE GPMI NAND DRIVER
8251 M:      Han Xu <han.xu@nxp.com>
8252 L:      linux-mtd@lists.infradead.org
8253 S:      Maintained
8254 F:      drivers/mtd/nand/raw/gpmi-nand/*
8255
8256 FREESCALE I2C CPM DRIVER
8257 M:      Jochen Friedrich <jochen@scram.de>
8258 L:      linuxppc-dev@lists.ozlabs.org
8259 L:      linux-i2c@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/i2c/busses/i2c-cpm.c
8262
8263 FREESCALE IMX / MXC FEC DRIVER
8264 M:      Wei Fang <wei.fang@nxp.com>
8265 R:      Shenwei Wang <shenwei.wang@nxp.com>
8266 R:      Clark Wang <xiaoning.wang@nxp.com>
8267 R:      NXP Linux Team <linux-imx@nxp.com>
8268 L:      netdev@vger.kernel.org
8269 S:      Maintained
8270 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8271 F:      drivers/net/ethernet/freescale/fec.h
8272 F:      drivers/net/ethernet/freescale/fec_main.c
8273 F:      drivers/net/ethernet/freescale/fec_ptp.c
8274
8275 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8276 M:      Sascha Hauer <s.hauer@pengutronix.de>
8277 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8278 L:      linux-fbdev@vger.kernel.org
8279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8280 S:      Maintained
8281 F:      drivers/video/fbdev/imxfb.c
8282
8283 FREESCALE IMX DDR PMU DRIVER
8284 M:      Frank Li <Frank.li@nxp.com>
8285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8286 S:      Maintained
8287 F:      Documentation/admin-guide/perf/imx-ddr.rst
8288 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8289 F:      drivers/perf/fsl_imx8_ddr_perf.c
8290
8291 FREESCALE IMX I2C DRIVER
8292 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8293 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8294 L:      linux-i2c@vger.kernel.org
8295 S:      Maintained
8296 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8297 F:      drivers/i2c/busses/i2c-imx.c
8298
8299 FREESCALE IMX LPI2C DRIVER
8300 M:      Dong Aisheng <aisheng.dong@nxp.com>
8301 L:      linux-i2c@vger.kernel.org
8302 L:      linux-imx@nxp.com
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8305 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8306
8307 FREESCALE MPC I2C DRIVER
8308 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8309 L:      linux-i2c@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8312 F:      drivers/i2c/busses/i2c-mpc.c
8313
8314 FREESCALE QORIQ DPAA ETHERNET DRIVER
8315 M:      Madalin Bucur <madalin.bucur@nxp.com>
8316 L:      netdev@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/net/ethernet/freescale/dpaa
8319
8320 FREESCALE QORIQ DPAA FMAN DRIVER
8321 M:      Madalin Bucur <madalin.bucur@nxp.com>
8322 R:      Sean Anderson <sean.anderson@seco.com>
8323 L:      netdev@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8326 F:      drivers/net/ethernet/freescale/fman
8327
8328 FREESCALE QORIQ PTP CLOCK DRIVER
8329 M:      Yangbo Lu <yangbo.lu@nxp.com>
8330 L:      netdev@vger.kernel.org
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8333 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8334 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8335 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8336 F:      drivers/ptp/ptp_qoriq.c
8337 F:      drivers/ptp/ptp_qoriq_debugfs.c
8338 F:      include/linux/fsl/ptp_qoriq.h
8339
8340 FREESCALE QUAD SPI DRIVER
8341 M:      Han Xu <han.xu@nxp.com>
8342 L:      linux-spi@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8345 F:      drivers/spi/spi-fsl-qspi.c
8346
8347 FREESCALE QUICC ENGINE LIBRARY
8348 M:      Qiang Zhao <qiang.zhao@nxp.com>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Maintained
8351 F:      drivers/soc/fsl/qe/
8352 F:      include/soc/fsl/qe/
8353
8354 FREESCALE QUICC ENGINE QMC DRIVER
8355 M:      Herve Codina <herve.codina@bootlin.com>
8356 L:      linuxppc-dev@lists.ozlabs.org
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8359 F:      drivers/soc/fsl/qe/qmc.c
8360 F:      include/soc/fsl/qe/qmc.h
8361
8362 FREESCALE QUICC ENGINE TSA DRIVER
8363 M:      Herve Codina <herve.codina@bootlin.com>
8364 L:      linuxppc-dev@lists.ozlabs.org
8365 S:      Maintained
8366 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8367 F:      drivers/soc/fsl/qe/tsa.c
8368 F:      drivers/soc/fsl/qe/tsa.h
8369 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8370
8371 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8372 M:      Li Yang <leoyang.li@nxp.com>
8373 L:      netdev@vger.kernel.org
8374 L:      linuxppc-dev@lists.ozlabs.org
8375 S:      Maintained
8376 F:      drivers/net/ethernet/freescale/ucc_geth*
8377
8378 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8379 M:      Zhao Qiang <qiang.zhao@nxp.com>
8380 L:      netdev@vger.kernel.org
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/net/wan/fsl_ucc_hdlc*
8384
8385 FREESCALE QUICC ENGINE UCC UART DRIVER
8386 M:      Timur Tabi <timur@kernel.org>
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/tty/serial/ucc_uart.c
8390
8391 FREESCALE SOC DRIVERS
8392 M:      Li Yang <leoyang.li@nxp.com>
8393 L:      linuxppc-dev@lists.ozlabs.org
8394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8395 S:      Maintained
8396 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8397 F:      Documentation/devicetree/bindings/soc/fsl/
8398 F:      drivers/soc/fsl/
8399 F:      include/linux/fsl/
8400 F:      include/soc/fsl/
8401
8402 FREESCALE SOC FS_ENET DRIVER
8403 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 L:      netdev@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/net/ethernet/freescale/fs_enet/
8408 F:      include/linux/fs_enet_pd.h
8409
8410 FREESCALE SOC SOUND DRIVERS
8411 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8412 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8413 R:      Fabio Estevam <festevam@gmail.com>
8414 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8416 L:      linuxppc-dev@lists.ozlabs.org
8417 S:      Maintained
8418 F:      sound/soc/fsl/fsl*
8419 F:      sound/soc/fsl/imx*
8420 F:      sound/soc/fsl/mpc8610_hpcd.c
8421
8422 FREESCALE SOC SOUND QMC DRIVER
8423 M:      Herve Codina <herve.codina@bootlin.com>
8424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8425 L:      linuxppc-dev@lists.ozlabs.org
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8428 F:      sound/soc/fsl/fsl_qmc_audio.c
8429
8430 FREESCALE USB PERIPHERAL DRIVERS
8431 M:      Li Yang <leoyang.li@nxp.com>
8432 L:      linux-usb@vger.kernel.org
8433 L:      linuxppc-dev@lists.ozlabs.org
8434 S:      Maintained
8435 F:      drivers/usb/gadget/udc/fsl*
8436
8437 FREESCALE USB PHY DRIVER
8438 M:      Ran Wang <ran.wang_1@nxp.com>
8439 L:      linux-usb@vger.kernel.org
8440 L:      linuxppc-dev@lists.ozlabs.org
8441 S:      Maintained
8442 F:      drivers/usb/phy/phy-fsl-usb*
8443
8444 FREEVXFS FILESYSTEM
8445 M:      Christoph Hellwig <hch@infradead.org>
8446 S:      Maintained
8447 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8448 F:      fs/freevxfs/
8449
8450 FREEZER
8451 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8452 M:      Pavel Machek <pavel@ucw.cz>
8453 L:      linux-pm@vger.kernel.org
8454 S:      Supported
8455 F:      Documentation/power/freezing-of-tasks.rst
8456 F:      include/linux/freezer.h
8457 F:      kernel/freezer.c
8458
8459 FRONTSWAP API
8460 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8461 L:      linux-kernel@vger.kernel.org
8462 S:      Maintained
8463 F:      include/linux/frontswap.h
8464 F:      mm/frontswap.c
8465
8466 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8467 M:      David Howells <dhowells@redhat.com>
8468 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8469 S:      Supported
8470 F:      Documentation/filesystems/caching/
8471 F:      fs/fscache/
8472 F:      include/linux/fscache*.h
8473
8474 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8475 M:      Eric Biggers <ebiggers@kernel.org>
8476 M:      Theodore Y. Ts'o <tytso@mit.edu>
8477 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8478 L:      linux-fscrypt@vger.kernel.org
8479 S:      Supported
8480 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8481 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8482 F:      Documentation/filesystems/fscrypt.rst
8483 F:      fs/crypto/
8484 F:      include/linux/fscrypt.h
8485 F:      include/uapi/linux/fscrypt.h
8486
8487 FSI SUBSYSTEM
8488 M:      Jeremy Kerr <jk@ozlabs.org>
8489 M:      Joel Stanley <joel@jms.id.au>
8490 R:      Alistar Popple <alistair@popple.id.au>
8491 R:      Eddie James <eajames@linux.ibm.com>
8492 L:      linux-fsi@lists.ozlabs.org
8493 S:      Supported
8494 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8496 F:      drivers/fsi/
8497 F:      include/linux/fsi*.h
8498 F:      include/trace/events/fsi*.h
8499
8500 FSI-ATTACHED I2C DRIVER
8501 M:      Eddie James <eajames@linux.ibm.com>
8502 L:      linux-i2c@vger.kernel.org
8503 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8504 S:      Maintained
8505 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8506 F:      drivers/i2c/busses/i2c-fsi.c
8507
8508 FSI-ATTACHED SPI DRIVER
8509 M:      Eddie James <eajames@linux.ibm.com>
8510 L:      linux-spi@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8513 F:      drivers/spi/spi-fsi.c
8514
8515 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8516 M:      Jan Kara <jack@suse.cz>
8517 R:      Amir Goldstein <amir73il@gmail.com>
8518 L:      linux-fsdevel@vger.kernel.org
8519 S:      Maintained
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8521 F:      fs/notify/
8522 F:      include/linux/fsnotify*.h
8523
8524 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8525 M:      Eric Biggers <ebiggers@kernel.org>
8526 M:      Theodore Y. Ts'o <tytso@mit.edu>
8527 L:      fsverity@lists.linux.dev
8528 S:      Supported
8529 Q:      https://patchwork.kernel.org/project/fsverity/list/
8530 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8531 F:      Documentation/filesystems/fsverity.rst
8532 F:      fs/verity/
8533 F:      include/linux/fsverity.h
8534 F:      include/uapi/linux/fsverity.h
8535
8536 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8537 M:      Michael Zaidman <michael.zaidman@gmail.com>
8538 L:      linux-i2c@vger.kernel.org
8539 L:      linux-input@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/hid/hid-ft260.c
8542
8543 FUJITSU LAPTOP EXTRAS
8544 M:      Jonathan Woithe <jwoithe@just42.net>
8545 L:      platform-driver-x86@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/platform/x86/fujitsu-laptop.c
8548
8549 FUJITSU TABLET EXTRAS
8550 M:      Robert Gerlach <khnz@gmx.de>
8551 L:      platform-driver-x86@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/platform/x86/fujitsu-tablet.c
8554
8555 FUNCTION HOOKS (FTRACE)
8556 M:      Steven Rostedt <rostedt@goodmis.org>
8557 M:      Masami Hiramatsu <mhiramat@kernel.org>
8558 R:      Mark Rutland <mark.rutland@arm.com>
8559 L:      linux-kernel@vger.kernel.org
8560 L:      linux-trace-kernel@vger.kernel.org
8561 S:      Maintained
8562 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8564 F:      Documentation/trace/ftrace*
8565 F:      arch/*/*/*/*ftrace*
8566 F:      arch/*/*/*ftrace*
8567 F:      include/*/ftrace.h
8568 F:      kernel/trace/fgraph.c
8569 F:      kernel/trace/ftrace*
8570 F:      samples/ftrace
8571
8572 FUNGIBLE ETHERNET DRIVERS
8573 M:      Dimitris Michailidis <dmichail@fungible.com>
8574 L:      netdev@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/net/ethernet/fungible/
8577
8578 FUSE: FILESYSTEM IN USERSPACE
8579 M:      Miklos Szeredi <miklos@szeredi.hu>
8580 L:      linux-fsdevel@vger.kernel.org
8581 S:      Maintained
8582 W:      https://github.com/libfuse/
8583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8584 F:      Documentation/filesystems/fuse.rst
8585 F:      fs/fuse/
8586 F:      include/uapi/linux/fuse.h
8587
8588 FUTEX SUBSYSTEM
8589 M:      Thomas Gleixner <tglx@linutronix.de>
8590 M:      Ingo Molnar <mingo@redhat.com>
8591 R:      Peter Zijlstra <peterz@infradead.org>
8592 R:      Darren Hart <dvhart@infradead.org>
8593 R:      Davidlohr Bueso <dave@stgolabs.net>
8594 R:      André Almeida <andrealmeid@igalia.com>
8595 L:      linux-kernel@vger.kernel.org
8596 S:      Maintained
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8598 F:      Documentation/locking/*futex*
8599 F:      include/asm-generic/futex.h
8600 F:      include/linux/futex.h
8601 F:      include/uapi/linux/futex.h
8602 F:      kernel/futex/*
8603 F:      tools/perf/bench/futex*
8604 F:      tools/testing/selftests/futex/
8605
8606 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8607 M:      Tim Harvey <tharvey@gateworks.com>
8608 S:      Maintained
8609 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8610 F:      Documentation/hwmon/gsc-hwmon.rst
8611 F:      drivers/hwmon/gsc-hwmon.c
8612 F:      drivers/mfd/gateworks-gsc.c
8613 F:      include/linux/mfd/gsc.h
8614 F:      include/linux/platform_data/gsc_hwmon.h
8615
8616 GCC PLUGINS
8617 M:      Kees Cook <keescook@chromium.org>
8618 L:      linux-hardening@vger.kernel.org
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8621 F:      Documentation/kbuild/gcc-plugins.rst
8622 F:      scripts/Makefile.gcc-plugins
8623 F:      scripts/gcc-plugins/
8624
8625 GCOV BASED KERNEL PROFILING
8626 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8627 S:      Maintained
8628 F:      Documentation/dev-tools/gcov.rst
8629 F:      kernel/gcov/
8630
8631 GDB KERNEL DEBUGGING HELPER SCRIPTS
8632 M:      Jan Kiszka <jan.kiszka@siemens.com>
8633 M:      Kieran Bingham <kbingham@kernel.org>
8634 S:      Supported
8635 F:      scripts/gdb/
8636
8637 GEMINI CRYPTO DRIVER
8638 M:      Corentin Labbe <clabbe@baylibre.com>
8639 L:      linux-crypto@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/crypto/gemini/
8642
8643 GEMTEK FM RADIO RECEIVER DRIVER
8644 M:      Hans Verkuil <hverkuil@xs4all.nl>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 W:      https://linuxtv.org
8648 T:      git git://linuxtv.org/media_tree.git
8649 F:      drivers/media/radio/radio-gemtek*
8650
8651 GENERIC ARCHITECTURE TOPOLOGY
8652 M:      Sudeep Holla <sudeep.holla@arm.com>
8653 L:      linux-kernel@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/base/arch_topology.c
8656 F:      include/linux/arch_topology.h
8657
8658 GENERIC ENTRY CODE
8659 M:      Thomas Gleixner <tglx@linutronix.de>
8660 M:      Peter Zijlstra <peterz@infradead.org>
8661 M:      Andy Lutomirski <luto@kernel.org>
8662 L:      linux-kernel@vger.kernel.org
8663 S:      Maintained
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8665 F:      include/linux/entry-common.h
8666 F:      include/linux/entry-kvm.h
8667 F:      kernel/entry/
8668
8669 GENERIC GPIO I2C DRIVER
8670 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8671 S:      Supported
8672 F:      drivers/i2c/busses/i2c-gpio.c
8673 F:      include/linux/platform_data/i2c-gpio.h
8674
8675 GENERIC GPIO I2C MULTIPLEXER DRIVER
8676 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8677 L:      linux-i2c@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8680 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8681 F:      include/linux/platform_data/i2c-mux-gpio.h
8682
8683 GENERIC HDLC (WAN) DRIVERS
8684 M:      Krzysztof Halasa <khc@pm.waw.pl>
8685 S:      Maintained
8686 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8687 F:      drivers/net/wan/c101.c
8688 F:      drivers/net/wan/hd6457*
8689 F:      drivers/net/wan/hdlc*
8690 F:      drivers/net/wan/n2.c
8691 F:      drivers/net/wan/pc300too.c
8692 F:      drivers/net/wan/pci200syn.c
8693 F:      drivers/net/wan/wanxl*
8694
8695 GENERIC INCLUDE/ASM HEADER FILES
8696 M:      Arnd Bergmann <arnd@arndb.de>
8697 L:      linux-arch@vger.kernel.org
8698 S:      Maintained
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8700 F:      include/asm-generic/
8701 F:      include/uapi/asm-generic/
8702
8703 GENERIC PHY FRAMEWORK
8704 M:      Vinod Koul <vkoul@kernel.org>
8705 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8706 L:      linux-phy@lists.infradead.org
8707 S:      Supported
8708 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8710 F:      Documentation/devicetree/bindings/phy/
8711 F:      drivers/phy/
8712 F:      include/dt-bindings/phy/
8713 F:      include/linux/phy/
8714
8715 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8716 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8717 S:      Supported
8718 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8719
8720 GENERIC PM DOMAINS
8721 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8722 M:      Kevin Hilman <khilman@kernel.org>
8723 M:      Ulf Hansson <ulf.hansson@linaro.org>
8724 L:      linux-pm@vger.kernel.org
8725 S:      Supported
8726 F:      Documentation/devicetree/bindings/power/power?domain*
8727 F:      drivers/base/power/domain*.c
8728 F:      include/linux/pm_domain.h
8729
8730 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8731 M:      Eugen Hristev <eugen.hristev@microchip.com>
8732 L:      linux-input@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/input/touchscreen/resistive-adc-touch.c
8735
8736 GENERIC STRING LIBRARY
8737 R:      Andy Shevchenko <andy@kernel.org>
8738 S:      Maintained
8739 F:      include/linux/string.h
8740 F:      include/linux/string_choices.h
8741 F:      include/linux/string_helpers.h
8742 F:      lib/string.c
8743 F:      lib/string_helpers.c
8744 F:      lib/test-string_helpers.c
8745 F:      lib/test_string.c
8746
8747 GENERIC UIO DRIVER FOR PCI DEVICES
8748 M:      "Michael S. Tsirkin" <mst@redhat.com>
8749 L:      kvm@vger.kernel.org
8750 S:      Supported
8751 F:      drivers/uio/uio_pci_generic.c
8752
8753 GENERIC VDSO LIBRARY
8754 M:      Andy Lutomirski <luto@kernel.org>
8755 M:      Thomas Gleixner <tglx@linutronix.de>
8756 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8757 L:      linux-kernel@vger.kernel.org
8758 S:      Maintained
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8760 F:      include/asm-generic/vdso/vsyscall.h
8761 F:      include/vdso/
8762 F:      kernel/time/vsyscall.c
8763 F:      lib/vdso/
8764
8765 GENWQE (IBM Generic Workqueue Card)
8766 M:      Frank Haverkamp <haver@linux.ibm.com>
8767 S:      Supported
8768 F:      drivers/misc/genwqe/
8769
8770 GET_MAINTAINER SCRIPT
8771 M:      Joe Perches <joe@perches.com>
8772 S:      Maintained
8773 F:      scripts/get_maintainer.pl
8774
8775 GFS2 FILE SYSTEM
8776 M:      Bob Peterson <rpeterso@redhat.com>
8777 M:      Andreas Gruenbacher <agruenba@redhat.com>
8778 L:      cluster-devel@redhat.com
8779 S:      Supported
8780 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8782 F:      Documentation/filesystems/gfs2*
8783 F:      fs/gfs2/
8784 F:      include/uapi/linux/gfs2_ondisk.h
8785
8786 GIGABYTE WMI DRIVER
8787 M:      Thomas Weißschuh <thomas@weissschuh.net>
8788 L:      platform-driver-x86@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/platform/x86/gigabyte-wmi.c
8791
8792 GNSS SUBSYSTEM
8793 M:      Johan Hovold <johan@kernel.org>
8794 S:      Maintained
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8796 F:      Documentation/ABI/testing/sysfs-class-gnss
8797 F:      Documentation/devicetree/bindings/gnss/
8798 F:      drivers/gnss/
8799 F:      include/linux/gnss.h
8800
8801 GO7007 MPEG CODEC
8802 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8803 L:      linux-media@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/media/usb/go7007/
8806
8807 GOODIX TOUCHSCREEN
8808 M:      Bastien Nocera <hadess@hadess.net>
8809 M:      Hans de Goede <hdegoede@redhat.com>
8810 L:      linux-input@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/input/touchscreen/goodix*
8813
8814 GOOGLE ETHERNET DRIVERS
8815 M:      Jeroen de Borst <jeroendb@google.com>
8816 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8817 R:      Shailend Chand <shailend@google.com>
8818 L:      netdev@vger.kernel.org
8819 S:      Supported
8820 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8821 F:      drivers/net/ethernet/google
8822
8823 GPD POCKET FAN DRIVER
8824 M:      Hans de Goede <hdegoede@redhat.com>
8825 L:      platform-driver-x86@vger.kernel.org
8826 S:      Maintained
8827 F:      drivers/platform/x86/gpd-pocket-fan.c
8828
8829 GPIO ACPI SUPPORT
8830 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8831 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8832 L:      linux-gpio@vger.kernel.org
8833 L:      linux-acpi@vger.kernel.org
8834 S:      Supported
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8836 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8837 F:      drivers/gpio/gpiolib-acpi.c
8838 F:      drivers/gpio/gpiolib-acpi.h
8839
8840 GPIO AGGREGATOR
8841 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8842 L:      linux-gpio@vger.kernel.org
8843 S:      Supported
8844 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8845 F:      drivers/gpio/gpio-aggregator.c
8846
8847 GPIO IR Transmitter
8848 M:      Sean Young <sean@mess.org>
8849 L:      linux-media@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8852 F:      drivers/media/rc/gpio-ir-tx.c
8853
8854 GPIO MOCKUP DRIVER
8855 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8856 L:      linux-gpio@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/gpio/gpio-mockup.c
8859 F:      tools/testing/selftests/gpio/
8860
8861 GPIO REGMAP
8862 R:      Michael Walle <michael@walle.cc>
8863 S:      Maintained
8864 F:      drivers/gpio/gpio-regmap.c
8865 F:      include/linux/gpio/regmap.h
8866
8867 GPIO SUBSYSTEM
8868 M:      Linus Walleij <linus.walleij@linaro.org>
8869 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8870 R:      Andy Shevchenko <andy@kernel.org>
8871 L:      linux-gpio@vger.kernel.org
8872 S:      Maintained
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8874 F:      Documentation/ABI/obsolete/sysfs-gpio
8875 F:      Documentation/ABI/testing/gpio-cdev
8876 F:      Documentation/admin-guide/gpio/
8877 F:      Documentation/devicetree/bindings/gpio/
8878 F:      Documentation/driver-api/gpio/
8879 F:      drivers/gpio/
8880 F:      include/dt-bindings/gpio/
8881 F:      include/linux/gpio.h
8882 F:      include/linux/gpio/
8883 F:      include/linux/of_gpio.h
8884 F:      include/uapi/linux/gpio.h
8885 F:      tools/gpio/
8886
8887 GRE DEMULTIPLEXER DRIVER
8888 M:      Dmitry Kozlov <xeb@mail.ru>
8889 L:      netdev@vger.kernel.org
8890 S:      Maintained
8891 F:      include/net/gre.h
8892 F:      net/ipv4/gre_demux.c
8893 F:      net/ipv4/gre_offload.c
8894
8895 GRETH 10/100/1G Ethernet MAC device driver
8896 M:      Andreas Larsson <andreas@gaisler.com>
8897 L:      netdev@vger.kernel.org
8898 S:      Maintained
8899 F:      drivers/net/ethernet/aeroflex/
8900
8901 GREYBUS AUDIO PROTOCOLS DRIVERS
8902 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8903 M:      Mark Greer <mgreer@animalcreek.com>
8904 S:      Maintained
8905 F:      drivers/staging/greybus/audio_apbridgea.c
8906 F:      drivers/staging/greybus/audio_apbridgea.h
8907 F:      drivers/staging/greybus/audio_codec.c
8908 F:      drivers/staging/greybus/audio_codec.h
8909 F:      drivers/staging/greybus/audio_gb.c
8910 F:      drivers/staging/greybus/audio_manager.c
8911 F:      drivers/staging/greybus/audio_manager.h
8912 F:      drivers/staging/greybus/audio_manager_module.c
8913 F:      drivers/staging/greybus/audio_manager_private.h
8914 F:      drivers/staging/greybus/audio_manager_sysfs.c
8915 F:      drivers/staging/greybus/audio_module.c
8916 F:      drivers/staging/greybus/audio_topology.c
8917
8918 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8919 M:      Viresh Kumar <vireshk@kernel.org>
8920 S:      Maintained
8921 F:      drivers/staging/greybus/authentication.c
8922 F:      drivers/staging/greybus/bootrom.c
8923 F:      drivers/staging/greybus/firmware.h
8924 F:      drivers/staging/greybus/fw-core.c
8925 F:      drivers/staging/greybus/fw-download.c
8926 F:      drivers/staging/greybus/fw-management.c
8927 F:      drivers/staging/greybus/greybus_authentication.h
8928 F:      drivers/staging/greybus/greybus_firmware.h
8929 F:      drivers/staging/greybus/hid.c
8930 F:      drivers/staging/greybus/i2c.c
8931 F:      drivers/staging/greybus/spi.c
8932 F:      drivers/staging/greybus/spilib.c
8933 F:      drivers/staging/greybus/spilib.h
8934
8935 GREYBUS LOOPBACK DRIVER
8936 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8937 S:      Maintained
8938 F:      drivers/staging/greybus/loopback.c
8939
8940 GREYBUS PLATFORM DRIVERS
8941 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8942 S:      Maintained
8943 F:      drivers/staging/greybus/arche-apb-ctrl.c
8944 F:      drivers/staging/greybus/arche-platform.c
8945 F:      drivers/staging/greybus/arche_platform.h
8946
8947 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8948 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8949 S:      Maintained
8950 F:      drivers/staging/greybus/gpio.c
8951 F:      drivers/staging/greybus/light.c
8952 F:      drivers/staging/greybus/power_supply.c
8953 F:      drivers/staging/greybus/sdio.c
8954 F:      drivers/staging/greybus/spi.c
8955 F:      drivers/staging/greybus/spilib.c
8956
8957 GREYBUS SUBSYSTEM
8958 M:      Johan Hovold <johan@kernel.org>
8959 M:      Alex Elder <elder@kernel.org>
8960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8961 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8962 S:      Maintained
8963 F:      drivers/greybus/
8964 F:      drivers/staging/greybus/
8965 F:      include/linux/greybus.h
8966 F:      include/linux/greybus/
8967
8968 GREYBUS UART PROTOCOLS DRIVERS
8969 M:      David Lin <dtwlin@gmail.com>
8970 S:      Maintained
8971 F:      drivers/staging/greybus/log.c
8972 F:      drivers/staging/greybus/uart.c
8973
8974 GS1662 VIDEO SERIALIZER
8975 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8976 L:      linux-media@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/spi/gs1662.c
8980
8981 GSPCA FINEPIX SUBDRIVER
8982 M:      Frank Zago <frank@zago.net>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/usb/gspca/finepix.c
8987
8988 GSPCA GL860 SUBDRIVER
8989 M:      Olivier Lorin <o.lorin@laposte.net>
8990 L:      linux-media@vger.kernel.org
8991 S:      Maintained
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/usb/gspca/gl860/
8994
8995 GSPCA M5602 SUBDRIVER
8996 M:      Erik Andren <erik.andren@gmail.com>
8997 L:      linux-media@vger.kernel.org
8998 S:      Maintained
8999 T:      git git://linuxtv.org/media_tree.git
9000 F:      drivers/media/usb/gspca/m5602/
9001
9002 GSPCA PAC207 SONIXB SUBDRIVER
9003 M:      Hans Verkuil <hverkuil@xs4all.nl>
9004 L:      linux-media@vger.kernel.org
9005 S:      Odd Fixes
9006 T:      git git://linuxtv.org/media_tree.git
9007 F:      drivers/media/usb/gspca/pac207.c
9008
9009 GSPCA SN9C20X SUBDRIVER
9010 M:      Brian Johnson <brijohn@gmail.com>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 T:      git git://linuxtv.org/media_tree.git
9014 F:      drivers/media/usb/gspca/sn9c20x.c
9015
9016 GSPCA T613 SUBDRIVER
9017 M:      Leandro Costantino <lcostantino@gmail.com>
9018 L:      linux-media@vger.kernel.org
9019 S:      Maintained
9020 T:      git git://linuxtv.org/media_tree.git
9021 F:      drivers/media/usb/gspca/t613.c
9022
9023 GSPCA USB WEBCAM DRIVER
9024 M:      Hans Verkuil <hverkuil@xs4all.nl>
9025 L:      linux-media@vger.kernel.org
9026 S:      Odd Fixes
9027 T:      git git://linuxtv.org/media_tree.git
9028 F:      drivers/media/usb/gspca/
9029
9030 GTP (GPRS Tunneling Protocol)
9031 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9032 M:      Harald Welte <laforge@gnumonks.org>
9033 L:      osmocom-net-gprs@lists.osmocom.org
9034 S:      Maintained
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9036 F:      drivers/net/gtp.c
9037
9038 GUID PARTITION TABLE (GPT)
9039 M:      Davidlohr Bueso <dave@stgolabs.net>
9040 L:      linux-efi@vger.kernel.org
9041 S:      Maintained
9042 F:      block/partitions/efi.*
9043
9044 HABANALABS PCI DRIVER
9045 M:      Oded Gabbay <ogabbay@kernel.org>
9046 L:      dri-devel@lists.freedesktop.org
9047 S:      Supported
9048 C:      irc://irc.oftc.net/dri-devel
9049 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9050 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9051 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9052 F:      drivers/accel/habanalabs/
9053 F:      include/trace/events/habanalabs.h
9054 F:      include/uapi/drm/habanalabs_accel.h
9055
9056 HACKRF MEDIA DRIVER
9057 M:      Antti Palosaari <crope@iki.fi>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 W:      https://linuxtv.org
9061 W:      http://palosaari.fi/linux/
9062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9063 T:      git git://linuxtv.org/anttip/media_tree.git
9064 F:      drivers/media/usb/hackrf/
9065
9066 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9067 M:      Chuck Lever <chuck.lever@oracle.com>
9068 L:      kernel-tls-handshake@lists.linux.dev
9069 L:      netdev@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/netlink/specs/handshake.yaml
9072 F:      Documentation/networking/tls-handshake.rst
9073 F:      include/net/handshake.h
9074 F:      include/trace/events/handshake.h
9075 F:      net/handshake/
9076
9077 HANTRO VPU CODEC DRIVER
9078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9079 M:      Philipp Zabel <p.zabel@pengutronix.de>
9080 L:      linux-media@vger.kernel.org
9081 L:      linux-rockchip@lists.infradead.org
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9084 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9085 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9086 F:      drivers/media/platform/verisilicon/
9087
9088 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9089 M:      Frank Seidel <frank@f-seidel.de>
9090 L:      platform-driver-x86@vger.kernel.org
9091 S:      Maintained
9092 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9093 F:      drivers/platform/x86/hdaps.c
9094
9095 HARDWARE MONITORING
9096 M:      Jean Delvare <jdelvare@suse.com>
9097 M:      Guenter Roeck <linux@roeck-us.net>
9098 L:      linux-hwmon@vger.kernel.org
9099 S:      Maintained
9100 W:      http://hwmon.wiki.kernel.org/
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9102 F:      Documentation/ABI/testing/sysfs-class-hwmon
9103 F:      Documentation/devicetree/bindings/hwmon/
9104 F:      Documentation/hwmon/
9105 F:      drivers/hwmon/
9106 F:      include/linux/hwmon*.h
9107 F:      include/trace/events/hwmon*.h
9108 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9109
9110 HARDWARE RANDOM NUMBER GENERATOR CORE
9111 M:      Olivia Mackall <olivia@selenic.com>
9112 M:      Herbert Xu <herbert@gondor.apana.org.au>
9113 L:      linux-crypto@vger.kernel.org
9114 S:      Odd fixes
9115 F:      Documentation/admin-guide/hw_random.rst
9116 F:      Documentation/devicetree/bindings/rng/
9117 F:      drivers/char/hw_random/
9118 F:      include/linux/hw_random.h
9119
9120 HARDWARE SPINLOCK CORE
9121 M:      Ohad Ben-Cohen <ohad@wizery.com>
9122 M:      Bjorn Andersson <andersson@kernel.org>
9123 R:      Baolin Wang <baolin.wang7@gmail.com>
9124 L:      linux-remoteproc@vger.kernel.org
9125 S:      Maintained
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9127 F:      Documentation/devicetree/bindings/hwlock/
9128 F:      Documentation/locking/hwspinlock.rst
9129 F:      drivers/hwspinlock/
9130 F:      include/linux/hwspinlock.h
9131
9132 HARDWARE TRACING FACILITIES
9133 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9134 S:      Maintained
9135 F:      drivers/hwtracing/
9136
9137 HARMONY SOUND DRIVER
9138 L:      linux-parisc@vger.kernel.org
9139 S:      Maintained
9140 F:      sound/parisc/harmony.*
9141
9142 HDPVR USB VIDEO ENCODER DRIVER
9143 M:      Hans Verkuil <hverkuil@xs4all.nl>
9144 L:      linux-media@vger.kernel.org
9145 S:      Odd Fixes
9146 W:      https://linuxtv.org
9147 T:      git git://linuxtv.org/media_tree.git
9148 F:      drivers/media/usb/hdpvr/
9149
9150 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9151 M:      Matt Hsiao <matt.hsiao@hpe.com>
9152 S:      Supported
9153 F:      drivers/misc/hpilo.[ch]
9154
9155 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9156 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9157 S:      Supported
9158 F:      Documentation/watchdog/hpwdt.rst
9159 F:      drivers/watchdog/hpwdt.c
9160
9161 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9162 M:      Don Brace <don.brace@microchip.com>
9163 L:      storagedev@microchip.com
9164 L:      linux-scsi@vger.kernel.org
9165 S:      Supported
9166 F:      Documentation/scsi/hpsa.rst
9167 F:      drivers/scsi/hpsa*.[ch]
9168 F:      include/linux/cciss*.h
9169 F:      include/uapi/linux/cciss*.h
9170
9171 HFI1 DRIVER
9172 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9173 L:      linux-rdma@vger.kernel.org
9174 S:      Supported
9175 F:      drivers/infiniband/hw/hfi1
9176
9177 HFS FILESYSTEM
9178 L:      linux-fsdevel@vger.kernel.org
9179 S:      Orphan
9180 F:      Documentation/filesystems/hfs.rst
9181 F:      fs/hfs/
9182
9183 HFSPLUS FILESYSTEM
9184 L:      linux-fsdevel@vger.kernel.org
9185 S:      Orphan
9186 F:      Documentation/filesystems/hfsplus.rst
9187 F:      fs/hfsplus/
9188
9189 HGA FRAMEBUFFER DRIVER
9190 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9191 L:      linux-nvidia@lists.surfsouth.com
9192 S:      Maintained
9193 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9194 F:      drivers/video/fbdev/hgafb.c
9195
9196 HIBERNATION (aka Software Suspend, aka swsusp)
9197 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9198 M:      Pavel Machek <pavel@ucw.cz>
9199 L:      linux-pm@vger.kernel.org
9200 S:      Supported
9201 B:      https://bugzilla.kernel.org
9202 F:      arch/*/include/asm/suspend*.h
9203 F:      arch/x86/power/
9204 F:      drivers/base/power/
9205 F:      include/linux/freezer.h
9206 F:      include/linux/pm.h
9207 F:      include/linux/suspend.h
9208 F:      kernel/power/
9209
9210 HID CORE LAYER
9211 M:      Jiri Kosina <jikos@kernel.org>
9212 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9213 L:      linux-input@vger.kernel.org
9214 S:      Maintained
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9216 F:      Documentation/hid/
9217 F:      drivers/hid/
9218 F:      include/linux/hid*
9219 F:      include/uapi/linux/hid*
9220 F:      samples/hid/
9221 F:      tools/testing/selftests/hid/
9222
9223 HID LOGITECH DRIVERS
9224 R:      Filipe Laíns <lains@riseup.net>
9225 L:      linux-input@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/hid/hid-logitech-*
9228
9229 HID PHOENIX RC FLIGHT CONTROLLER
9230 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9231 L:      linux-input@vger.kernel.org
9232 S:      Maintained
9233 F:      drivers/hid/hid-pxrc.c
9234
9235 HID NVIDIA SHIELD DRIVER
9236 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9237 L:      linux-input@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/hid/hid-nvidia-shield.c
9240
9241 HID PLAYSTATION DRIVER
9242 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9243 L:      linux-input@vger.kernel.org
9244 S:      Supported
9245 F:      drivers/hid/hid-playstation.c
9246
9247 HID SENSOR HUB DRIVERS
9248 M:      Jiri Kosina <jikos@kernel.org>
9249 M:      Jonathan Cameron <jic23@kernel.org>
9250 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9251 L:      linux-input@vger.kernel.org
9252 L:      linux-iio@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/hid/hid-sensor*
9255 F:      drivers/hid/hid-sensor-*
9256 F:      drivers/iio/*/hid-*
9257 F:      include/linux/hid-sensor-*
9258
9259 HID VRC-2 CAR CONTROLLER DRIVER
9260 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9261 L:      linux-input@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/hid/hid-vrc2.c
9264
9265 HID WACOM DRIVER
9266 M:      Ping Cheng <ping.cheng@wacom.com>
9267 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9268 L:      linux-input@vger.kernel.org
9269 S:      Maintained
9270 F:      drivers/hid/wacom.h
9271 F:      drivers/hid/wacom_*
9272
9273 HID++ LOGITECH DRIVERS
9274 R:      Filipe Laíns <lains@riseup.net>
9275 R:      Bastien Nocera <hadess@hadess.net>
9276 L:      linux-input@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/hid/hid-logitech-hidpp.c
9279
9280 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9281 M:      Thomas Gleixner <tglx@linutronix.de>
9282 L:      linux-kernel@vger.kernel.org
9283 S:      Maintained
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9285 F:      Documentation/timers/
9286 F:      include/linux/clockchips.h
9287 F:      include/linux/hrtimer.h
9288 F:      kernel/time/clockevents.c
9289 F:      kernel/time/hrtimer.c
9290 F:      kernel/time/timer_*.c
9291
9292 HIGH-SPEED SCC DRIVER FOR AX.25
9293 L:      linux-hams@vger.kernel.org
9294 S:      Orphan
9295 F:      drivers/net/hamradio/scc.c
9296
9297 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9298 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9299 S:      Supported
9300 W:      http://www.highpoint-tech.com
9301 F:      Documentation/scsi/hptiop.rst
9302 F:      drivers/scsi/hptiop.c
9303
9304 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9305 M:      John Stultz <jstultz@google.com>
9306 L:      linux-kernel@vger.kernel.org
9307 S:      Maintained
9308 F:      drivers/misc/hisi_hikey_usb.c
9309
9310 HIMAX HX83112B TOUCHSCREEN SUPPORT
9311 M:      Job Noorman <job@noorman.info>
9312 L:      linux-input@vger.kernel.org
9313 S:      Maintained
9314 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9315 F:      drivers/input/touchscreen/himax_hx83112b.c
9316
9317 HIPPI
9318 M:      Jes Sorensen <jes@trained-monkey.org>
9319 L:      linux-hippi@sunsite.dk
9320 S:      Maintained
9321 F:      drivers/net/hippi/
9322 F:      include/linux/hippidevice.h
9323 F:      include/uapi/linux/if_hippi.h
9324 F:      net/802/hippi.c
9325
9326 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9327 M:      Kurt Kanzenbach <kurt@linutronix.de>
9328 L:      netdev@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9331 F:      drivers/net/dsa/hirschmann/*
9332 F:      include/linux/platform_data/hirschmann-hellcreek.h
9333 F:      net/dsa/tag_hellcreek.c
9334
9335 HISILICON DMA DRIVER
9336 M:      Zhou Wang <wangzhou1@hisilicon.com>
9337 M:      Jie Hai <haijie1@huawei.com>
9338 L:      dmaengine@vger.kernel.org
9339 S:      Maintained
9340 F:      drivers/dma/hisi_dma.c
9341
9342 HISILICON GPIO DRIVER
9343 M:      Jay Fang <f.fangjian@huawei.com>
9344 L:      linux-gpio@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9347 F:      drivers/gpio/gpio-hisi.c
9348
9349 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9350 M:      Longfang Liu <liulongfang@huawei.com>
9351 L:      linux-crypto@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9354 F:      drivers/crypto/hisilicon/hpre/hpre.h
9355 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9356 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9357
9358 HISILICON HNS3 PMU DRIVER
9359 M:      Guangbin Huang <huangguangbin2@huawei.com>
9360 S:      Supported
9361 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9362 F:      drivers/perf/hisilicon/hns3_pmu.c
9363
9364 HISILICON I2C CONTROLLER DRIVER
9365 M:      Yicong Yang <yangyicong@hisilicon.com>
9366 L:      linux-i2c@vger.kernel.org
9367 S:      Maintained
9368 W:      https://www.hisilicon.com
9369 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9370 F:      drivers/i2c/busses/i2c-hisi.c
9371
9372 HISILICON LPC BUS DRIVER
9373 M:      Jay Fang <f.fangjian@huawei.com>
9374 S:      Maintained
9375 W:      http://www.hisilicon.com
9376 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9377 F:      drivers/bus/hisi_lpc.c
9378
9379 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9380 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9381 M:      Salil Mehta <salil.mehta@huawei.com>
9382 L:      netdev@vger.kernel.org
9383 S:      Maintained
9384 W:      http://www.hisilicon.com
9385 F:      drivers/net/ethernet/hisilicon/hns3/
9386
9387 HISILICON NETWORK SUBSYSTEM DRIVER
9388 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9389 M:      Salil Mehta <salil.mehta@huawei.com>
9390 L:      netdev@vger.kernel.org
9391 S:      Maintained
9392 W:      http://www.hisilicon.com
9393 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9394 F:      drivers/net/ethernet/hisilicon/
9395
9396 HISILICON PMU DRIVER
9397 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9398 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9399 S:      Supported
9400 W:      http://www.hisilicon.com
9401 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9402 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9403 F:      drivers/perf/hisilicon
9404
9405 HISILICON PTT DRIVER
9406 M:      Yicong Yang <yangyicong@hisilicon.com>
9407 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9408 L:      linux-kernel@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9411 F:      Documentation/trace/hisi-ptt.rst
9412 F:      drivers/hwtracing/ptt/
9413 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9414 F:      tools/perf/util/hisi-ptt*
9415 F:      tools/perf/util/hisi-ptt-decoder/*
9416
9417 HISILICON QM DRIVER
9418 M:      Weili Qian <qianweili@huawei.com>
9419 M:      Zhou Wang <wangzhou1@hisilicon.com>
9420 L:      linux-crypto@vger.kernel.org
9421 S:      Maintained
9422 F:      drivers/crypto/hisilicon/Kconfig
9423 F:      drivers/crypto/hisilicon/Makefile
9424 F:      drivers/crypto/hisilicon/qm.c
9425 F:      drivers/crypto/hisilicon/sgl.c
9426 F:      include/linux/hisi_acc_qm.h
9427
9428 HISILICON ROCE DRIVER
9429 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9430 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9431 L:      linux-rdma@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9434 F:      drivers/infiniband/hw/hns/
9435
9436 HISILICON SAS Controller
9437 M:      Xiang Chen <chenxiang66@hisilicon.com>
9438 S:      Supported
9439 W:      http://www.hisilicon.com
9440 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9441 F:      drivers/scsi/hisi_sas/
9442
9443 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9444 M:      Kai Ye <yekai13@huawei.com>
9445 M:      Longfang Liu <liulongfang@huawei.com>
9446 L:      linux-crypto@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/ABI/testing/debugfs-hisi-sec
9449 F:      drivers/crypto/hisilicon/sec2/sec.h
9450 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9451 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9452 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9453
9454 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9455 M:      Jay Fang <f.fangjian@huawei.com>
9456 L:      linux-spi@vger.kernel.org
9457 S:      Maintained
9458 W:      http://www.hisilicon.com
9459 F:      drivers/spi/spi-hisi-kunpeng.c
9460
9461 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9462 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9463 L:      linux-kernel@vger.kernel.org
9464 S:      Maintained
9465 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9466 F:      drivers/spmi/hisi-spmi-controller.c
9467
9468 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9469 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9470 L:      linux-kernel@vger.kernel.org
9471 S:      Maintained
9472 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9473 F:      drivers/mfd/hi6421-spmi-pmic.c
9474
9475 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9476 M:      Weili Qian <qianweili@huawei.com>
9477 S:      Maintained
9478 F:      drivers/crypto/hisilicon/trng/trng.c
9479
9480 HISILICON V3XX SPI NOR FLASH Controller Driver
9481 M:      Jay Fang <f.fangjian@huawei.com>
9482 S:      Maintained
9483 W:      http://www.hisilicon.com
9484 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9485
9486 HISILICON ZIP Controller DRIVER
9487 M:      Yang Shen <shenyang39@huawei.com>
9488 M:      Zhou Wang <wangzhou1@hisilicon.com>
9489 L:      linux-crypto@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/ABI/testing/debugfs-hisi-zip
9492 F:      drivers/crypto/hisilicon/zip/
9493
9494 HMM - Heterogeneous Memory Management
9495 M:      Jérôme Glisse <jglisse@redhat.com>
9496 L:      linux-mm@kvack.org
9497 S:      Maintained
9498 F:      Documentation/mm/hmm.rst
9499 F:      include/linux/hmm*
9500 F:      lib/test_hmm*
9501 F:      mm/hmm*
9502 F:      tools/testing/selftests/mm/*hmm*
9503
9504 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9505 M:      Andreas Klinger <ak@it-klinger.de>
9506 L:      linux-iio@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9509 F:      drivers/iio/pressure/mprls0025pa.c
9510
9511 HOST AP DRIVER
9512 M:      Jouni Malinen <j@w1.fi>
9513 L:      linux-wireless@vger.kernel.org
9514 S:      Obsolete
9515 W:      http://w1.fi/hostap-driver.html
9516 F:      drivers/net/wireless/intersil/hostap/
9517
9518 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9519 L:      platform-driver-x86@vger.kernel.org
9520 S:      Orphan
9521 F:      drivers/platform/x86/hp/tc1100-wmi.c
9522
9523 HP WMI HARDWARE MONITOR DRIVER
9524 M:      James Seo <james@equiv.tech>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/hwmon/hp-wmi-sensors.rst
9528 F:      drivers/hwmon/hp-wmi-sensors.c
9529
9530 HPET:   High Precision Event Timers driver
9531 M:      Clemens Ladisch <clemens@ladisch.de>
9532 S:      Maintained
9533 F:      Documentation/timers/hpet.rst
9534 F:      drivers/char/hpet.c
9535 F:      include/linux/hpet.h
9536 F:      include/uapi/linux/hpet.h
9537
9538 HPET:   x86
9539 S:      Orphan
9540 F:      arch/x86/include/asm/hpet.h
9541 F:      arch/x86/kernel/hpet.c
9542
9543 HPFS FILESYSTEM
9544 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9545 S:      Maintained
9546 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9547 F:      fs/hpfs/
9548
9549 HSI SUBSYSTEM
9550 M:      Sebastian Reichel <sre@kernel.org>
9551 S:      Maintained
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9553 F:      Documentation/ABI/testing/sysfs-bus-hsi
9554 F:      Documentation/driver-api/hsi.rst
9555 F:      drivers/hsi/
9556 F:      include/linux/hsi/
9557 F:      include/uapi/linux/hsi/
9558
9559 HSO 3G MODEM DRIVER
9560 L:      linux-usb@vger.kernel.org
9561 S:      Orphan
9562 F:      drivers/net/usb/hso.c
9563
9564 HSR NETWORK PROTOCOL
9565 L:      netdev@vger.kernel.org
9566 S:      Orphan
9567 F:      net/hsr/
9568
9569 HT16K33 LED CONTROLLER DRIVER
9570 M:      Robin van der Gracht <robin@protonic.nl>
9571 S:      Maintained
9572 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9573 F:      drivers/auxdisplay/ht16k33.c
9574
9575 HTCPEN TOUCHSCREEN DRIVER
9576 M:      Pau Oliva Fora <pof@eslack.org>
9577 L:      linux-input@vger.kernel.org
9578 S:      Maintained
9579 F:      drivers/input/touchscreen/htcpen.c
9580
9581 HTE SUBSYSTEM
9582 M:      Dipen Patel <dipenp@nvidia.com>
9583 L:      timestamp@lists.linux.dev
9584 S:      Maintained
9585 Q:      https://patchwork.kernel.org/project/timestamp/list/
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9587 F:      Documentation/devicetree/bindings/timestamp/
9588 F:      Documentation/driver-api/hte/
9589 F:      drivers/hte/
9590 F:      include/linux/hte.h
9591
9592 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9593 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9594 L:      linux-iio@vger.kernel.org
9595 S:      Maintained
9596 W:      http://www.st.com/
9597 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9598 F:      drivers/iio/humidity/hts221*
9599
9600 HUAWEI ETHERNET DRIVER
9601 M:      Cai Huoqing <cai.huoqing@linux.dev>
9602 L:      netdev@vger.kernel.org
9603 S:      Maintained
9604 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9605 F:      drivers/net/ethernet/huawei/hinic/
9606
9607 HUGETLB SUBSYSTEM
9608 M:      Mike Kravetz <mike.kravetz@oracle.com>
9609 M:      Muchun Song <muchun.song@linux.dev>
9610 L:      linux-mm@kvack.org
9611 S:      Maintained
9612 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9613 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9614 F:      Documentation/mm/hugetlbfs_reserv.rst
9615 F:      Documentation/mm/vmemmap_dedup.rst
9616 F:      fs/hugetlbfs/
9617 F:      include/linux/hugetlb.h
9618 F:      mm/hugetlb.c
9619 F:      mm/hugetlb_vmemmap.c
9620 F:      mm/hugetlb_vmemmap.h
9621
9622 HVA ST MEDIA DRIVER
9623 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9624 L:      linux-media@vger.kernel.org
9625 S:      Supported
9626 W:      https://linuxtv.org
9627 T:      git git://linuxtv.org/media_tree.git
9628 F:      drivers/media/platform/st/sti/hva
9629
9630 HWPOISON MEMORY FAILURE HANDLING
9631 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9632 R:      Miaohe Lin <linmiaohe@huawei.com>
9633 L:      linux-mm@kvack.org
9634 S:      Maintained
9635 F:      mm/hwpoison-inject.c
9636 F:      mm/memory-failure.c
9637
9638 HYCON HY46XX TOUCHSCREEN SUPPORT
9639 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9640 L:      linux-input@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9643 F:      drivers/input/touchscreen/hycon-hy46xx.c
9644
9645 HYGON PROCESSOR SUPPORT
9646 M:      Pu Wen <puwen@hygon.cn>
9647 L:      linux-kernel@vger.kernel.org
9648 S:      Maintained
9649 F:      arch/x86/kernel/cpu/hygon.c
9650
9651 HYNIX HI556 SENSOR DRIVER
9652 M:      Shawn Tu <shawnx.tu@intel.com>
9653 L:      linux-media@vger.kernel.org
9654 S:      Maintained
9655 T:      git git://linuxtv.org/media_tree.git
9656 F:      drivers/media/i2c/hi556.c
9657
9658 HYNIX HI846 SENSOR DRIVER
9659 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9660 L:      linux-media@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/media/i2c/hi846.c
9663
9664 HYNIX HI847 SENSOR DRIVER
9665 M:      Shawn Tu <shawnx.tu@intel.com>
9666 L:      linux-media@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/media/i2c/hi847.c
9669
9670 Hyper-V/Azure CORE AND DRIVERS
9671 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9672 M:      Haiyang Zhang <haiyangz@microsoft.com>
9673 M:      Wei Liu <wei.liu@kernel.org>
9674 M:      Dexuan Cui <decui@microsoft.com>
9675 L:      linux-hyperv@vger.kernel.org
9676 S:      Supported
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9678 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9679 F:      Documentation/ABI/testing/debugfs-hyperv
9680 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9681 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9682 F:      Documentation/virt/hyperv
9683 F:      arch/arm64/hyperv
9684 F:      arch/arm64/include/asm/hyperv-tlfs.h
9685 F:      arch/arm64/include/asm/mshyperv.h
9686 F:      arch/x86/hyperv
9687 F:      arch/x86/include/asm/hyperv-tlfs.h
9688 F:      arch/x86/include/asm/mshyperv.h
9689 F:      arch/x86/include/asm/trace/hyperv.h
9690 F:      arch/x86/kernel/cpu/mshyperv.c
9691 F:      drivers/clocksource/hyperv_timer.c
9692 F:      drivers/hid/hid-hyperv.c
9693 F:      drivers/hv/
9694 F:      drivers/input/serio/hyperv-keyboard.c
9695 F:      drivers/iommu/hyperv-iommu.c
9696 F:      drivers/net/ethernet/microsoft/
9697 F:      drivers/net/hyperv/
9698 F:      drivers/pci/controller/pci-hyperv-intf.c
9699 F:      drivers/pci/controller/pci-hyperv.c
9700 F:      drivers/scsi/storvsc_drv.c
9701 F:      drivers/uio/uio_hv_generic.c
9702 F:      drivers/video/fbdev/hyperv_fb.c
9703 F:      include/asm-generic/hyperv-tlfs.h
9704 F:      include/asm-generic/mshyperv.h
9705 F:      include/clocksource/hyperv_timer.h
9706 F:      include/linux/hyperv.h
9707 F:      include/net/mana
9708 F:      include/uapi/linux/hyperv.h
9709 F:      net/vmw_vsock/hyperv_transport.c
9710 F:      tools/hv/
9711
9712 HYPERBUS SUPPORT
9713 M:      Vignesh Raghavendra <vigneshr@ti.com>
9714 L:      linux-mtd@lists.infradead.org
9715 S:      Supported
9716 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9717 C:      irc://irc.oftc.net/mtd
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9719 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9720 F:      drivers/mtd/hyperbus/
9721 F:      include/linux/mtd/hyperbus.h
9722
9723 HYPERVISOR VIRTUAL CONSOLE DRIVER
9724 L:      linuxppc-dev@lists.ozlabs.org
9725 S:      Odd Fixes
9726 F:      drivers/tty/hvc/
9727
9728 I2C ACPI SUPPORT
9729 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9730 L:      linux-i2c@vger.kernel.org
9731 L:      linux-acpi@vger.kernel.org
9732 S:      Maintained
9733 F:      drivers/i2c/i2c-core-acpi.c
9734
9735 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9736 M:      Ajay Gupta <ajayg@nvidia.com>
9737 L:      linux-i2c@vger.kernel.org
9738 S:      Maintained
9739 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9740 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9741
9742 I2C MUXES
9743 M:      Peter Rosin <peda@axentia.se>
9744 L:      linux-i2c@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9747 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9748 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9749 F:      Documentation/i2c/i2c-topology.rst
9750 F:      Documentation/i2c/muxes/
9751 F:      drivers/i2c/i2c-mux.c
9752 F:      drivers/i2c/muxes/
9753 F:      include/linux/i2c-mux.h
9754
9755 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9756 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9757 L:      linux-i2c@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9760 F:      drivers/i2c/busses/i2c-mv64xxx.c
9761
9762 I2C OVER PARALLEL PORT
9763 M:      Jean Delvare <jdelvare@suse.com>
9764 L:      linux-i2c@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/i2c/busses/i2c-parport.rst
9767 F:      drivers/i2c/busses/i2c-parport.c
9768
9769 I2C SUBSYSTEM
9770 M:      Wolfram Sang <wsa@kernel.org>
9771 L:      linux-i2c@vger.kernel.org
9772 S:      Maintained
9773 W:      https://i2c.wiki.kernel.org/
9774 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9776 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9777 F:      Documentation/i2c/
9778 F:      drivers/i2c/*
9779 F:      include/dt-bindings/i2c/i2c.h
9780 F:      include/linux/i2c-dev.h
9781 F:      include/linux/i2c-smbus.h
9782 F:      include/linux/i2c.h
9783 F:      include/uapi/linux/i2c-*.h
9784 F:      include/uapi/linux/i2c.h
9785
9786 I2C SUBSYSTEM HOST DRIVERS
9787 M:      Andi Shyti <andi.shyti@kernel.org>
9788 L:      linux-i2c@vger.kernel.org
9789 S:      Maintained
9790 W:      https://i2c.wiki.kernel.org/
9791 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9793 F:      Documentation/devicetree/bindings/i2c/
9794 F:      drivers/i2c/algos/
9795 F:      drivers/i2c/busses/
9796 F:      include/dt-bindings/i2c/
9797
9798 I2C-TAOS-EVM DRIVER
9799 M:      Jean Delvare <jdelvare@suse.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9803 F:      drivers/i2c/busses/i2c-taos-evm.c
9804
9805 I2C-TINY-USB DRIVER
9806 M:      Till Harbaum <till@harbaum.org>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 W:      http://www.harbaum.org/till/i2c_tiny_usb
9810 F:      drivers/i2c/busses/i2c-tiny-usb.c
9811
9812 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9813 M:      Jean Delvare <jdelvare@suse.com>
9814 L:      linux-i2c@vger.kernel.org
9815 S:      Maintained
9816 F:      Documentation/i2c/busses/i2c-ali1535.rst
9817 F:      Documentation/i2c/busses/i2c-ali1563.rst
9818 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9819 F:      Documentation/i2c/busses/i2c-amd756.rst
9820 F:      Documentation/i2c/busses/i2c-amd8111.rst
9821 F:      Documentation/i2c/busses/i2c-i801.rst
9822 F:      Documentation/i2c/busses/i2c-nforce2.rst
9823 F:      Documentation/i2c/busses/i2c-piix4.rst
9824 F:      Documentation/i2c/busses/i2c-sis5595.rst
9825 F:      Documentation/i2c/busses/i2c-sis630.rst
9826 F:      Documentation/i2c/busses/i2c-sis96x.rst
9827 F:      Documentation/i2c/busses/i2c-via.rst
9828 F:      Documentation/i2c/busses/i2c-viapro.rst
9829 F:      drivers/i2c/busses/i2c-ali1535.c
9830 F:      drivers/i2c/busses/i2c-ali1563.c
9831 F:      drivers/i2c/busses/i2c-ali15x3.c
9832 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9833 F:      drivers/i2c/busses/i2c-amd756.c
9834 F:      drivers/i2c/busses/i2c-amd8111.c
9835 F:      drivers/i2c/busses/i2c-i801.c
9836 F:      drivers/i2c/busses/i2c-isch.c
9837 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9838 F:      drivers/i2c/busses/i2c-nforce2.c
9839 F:      drivers/i2c/busses/i2c-piix4.c
9840 F:      drivers/i2c/busses/i2c-sis5595.c
9841 F:      drivers/i2c/busses/i2c-sis630.c
9842 F:      drivers/i2c/busses/i2c-sis96x.c
9843 F:      drivers/i2c/busses/i2c-via.c
9844 F:      drivers/i2c/busses/i2c-viapro.c
9845
9846 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9847 M:      Hans de Goede <hdegoede@redhat.com>
9848 L:      linux-i2c@vger.kernel.org
9849 S:      Maintained
9850 F:      drivers/i2c/busses/i2c-cht-wc.c
9851
9852 I2C/SMBUS ISMT DRIVER
9853 M:      Seth Heasley <seth.heasley@intel.com>
9854 M:      Neil Horman <nhorman@tuxdriver.com>
9855 L:      linux-i2c@vger.kernel.org
9856 F:      Documentation/i2c/busses/i2c-ismt.rst
9857 F:      drivers/i2c/busses/i2c-ismt.c
9858
9859 I2C/SMBUS STUB DRIVER
9860 M:      Jean Delvare <jdelvare@suse.com>
9861 L:      linux-i2c@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/i2c/i2c-stub.c
9864
9865 I3C DRIVER FOR ASPEED AST2600
9866 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9869 F:      drivers/i3c/master/ast2600-i3c-master.c
9870
9871 I3C DRIVER FOR CADENCE I3C MASTER IP
9872 M:      Przemysław Gaj <pgaj@cadence.com>
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9875 F:      drivers/i3c/master/i3c-master-cdns.c
9876
9877 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9878 S:      Orphan
9879 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9880 F:      drivers/i3c/master/dw*
9881
9882 I3C SUBSYSTEM
9883 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9884 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9885 S:      Maintained
9886 C:      irc://chat.freenode.net/linux-i3c
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9888 F:      Documentation/ABI/testing/sysfs-bus-i3c
9889 F:      Documentation/devicetree/bindings/i3c/
9890 F:      Documentation/driver-api/i3c
9891 F:      drivers/i3c/
9892 F:      include/linux/i3c/
9893
9894 IA64 (Itanium) PLATFORM
9895 L:      linux-ia64@vger.kernel.org
9896 S:      Orphan
9897 F:      Documentation/arch/ia64/
9898 F:      arch/ia64/
9899
9900 IBM Operation Panel Input Driver
9901 M:      Eddie James <eajames@linux.ibm.com>
9902 L:      linux-input@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9905 F:      drivers/input/misc/ibm-panel.c
9906
9907 IBM Power 842 compression accelerator
9908 M:      Haren Myneni <haren@us.ibm.com>
9909 S:      Supported
9910 F:      crypto/842.c
9911 F:      drivers/crypto/nx/Kconfig
9912 F:      drivers/crypto/nx/Makefile
9913 F:      drivers/crypto/nx/nx-842*
9914 F:      include/linux/sw842.h
9915 F:      lib/842/
9916
9917 IBM Power in-Nest Crypto Acceleration
9918 M:      Breno Leitão <leitao@debian.org>
9919 M:      Nayna Jain <nayna@linux.ibm.com>
9920 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9921 L:      linux-crypto@vger.kernel.org
9922 S:      Supported
9923 F:      drivers/crypto/nx/Kconfig
9924 F:      drivers/crypto/nx/Makefile
9925 F:      drivers/crypto/nx/nx-aes*
9926 F:      drivers/crypto/nx/nx-sha*
9927 F:      drivers/crypto/nx/nx.*
9928 F:      drivers/crypto/nx/nx_csbcpb.h
9929 F:      drivers/crypto/nx/nx_debugfs.c
9930
9931 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9932 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9933 L:      linux-pci@vger.kernel.org
9934 L:      linuxppc-dev@lists.ozlabs.org
9935 S:      Supported
9936 F:      drivers/pci/hotplug/rpadlpar*
9937
9938 IBM Power Linux RAID adapter
9939 M:      Brian King <brking@us.ibm.com>
9940 S:      Supported
9941 F:      drivers/scsi/ipr.*
9942
9943 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9944 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9945 L:      linux-pci@vger.kernel.org
9946 L:      linuxppc-dev@lists.ozlabs.org
9947 S:      Supported
9948 F:      drivers/pci/hotplug/rpaphp*
9949
9950 IBM Power SRIOV Virtual NIC Device Driver
9951 M:      Haren Myneni <haren@linux.ibm.com>
9952 M:      Rick Lindsley <ricklind@linux.ibm.com>
9953 R:      Nick Child <nnac123@linux.ibm.com>
9954 R:      Dany Madden <danymadden@us.ibm.com>
9955 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9956 L:      netdev@vger.kernel.org
9957 S:      Supported
9958 F:      drivers/net/ethernet/ibm/ibmvnic.*
9959
9960 IBM Power VFIO Support
9961 M:      Timothy Pearson <tpearson@raptorengineering.com>
9962 S:      Supported
9963 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9964
9965 IBM Power Virtual Ethernet Device Driver
9966 M:      Nick Child <nnac123@linux.ibm.com>
9967 L:      netdev@vger.kernel.org
9968 S:      Supported
9969 F:      drivers/net/ethernet/ibm/ibmveth.*
9970
9971 IBM Power Virtual FC Device Drivers
9972 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9973 L:      linux-scsi@vger.kernel.org
9974 S:      Supported
9975 F:      drivers/scsi/ibmvscsi/ibmvfc*
9976
9977 IBM Power Virtual Management Channel Driver
9978 M:      Brad Warrum <bwarrum@linux.ibm.com>
9979 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9980 S:      Supported
9981 F:      drivers/misc/ibmvmc.*
9982
9983 IBM Power Virtual SCSI Device Drivers
9984 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9985 L:      linux-scsi@vger.kernel.org
9986 S:      Supported
9987 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9988 F:      include/scsi/viosrp.h
9989
9990 IBM Power Virtual SCSI Device Target Driver
9991 M:      Michael Cyr <mikecyr@linux.ibm.com>
9992 L:      linux-scsi@vger.kernel.org
9993 L:      target-devel@vger.kernel.org
9994 S:      Supported
9995 F:      drivers/scsi/ibmvscsi_tgt/
9996
9997 IBM Power VMX Cryptographic instructions
9998 M:      Breno Leitão <leitao@debian.org>
9999 M:      Nayna Jain <nayna@linux.ibm.com>
10000 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10001 L:      linux-crypto@vger.kernel.org
10002 S:      Supported
10003 F:      drivers/crypto/vmx/Kconfig
10004 F:      drivers/crypto/vmx/Makefile
10005 F:      drivers/crypto/vmx/aes*
10006 F:      drivers/crypto/vmx/ghash*
10007 F:      drivers/crypto/vmx/ppc-xlate.pl
10008 F:      drivers/crypto/vmx/vmx.c
10009
10010 IBM ServeRAID RAID DRIVER
10011 S:      Orphan
10012 F:      drivers/scsi/ips.*
10013
10014 ICH LPC AND GPIO DRIVER
10015 M:      Peter Tyser <ptyser@xes-inc.com>
10016 S:      Maintained
10017 F:      drivers/gpio/gpio-ich.c
10018 F:      drivers/mfd/lpc_ich.c
10019
10020 ICY I2C DRIVER
10021 M:      Max Staudt <max@enpas.org>
10022 L:      linux-i2c@vger.kernel.org
10023 S:      Maintained
10024 F:      drivers/i2c/busses/i2c-icy.c
10025
10026 IDEAPAD LAPTOP EXTRAS DRIVER
10027 M:      Ike Panhc <ike.pan@canonical.com>
10028 L:      platform-driver-x86@vger.kernel.org
10029 S:      Maintained
10030 W:      http://launchpad.net/ideapad-laptop
10031 F:      drivers/platform/x86/ideapad-laptop.c
10032
10033 IDEAPAD LAPTOP SLIDEBAR DRIVER
10034 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10035 L:      linux-input@vger.kernel.org
10036 S:      Maintained
10037 W:      https://github.com/o2genum/ideapad-slidebar
10038 F:      drivers/input/misc/ideapad_slidebar.c
10039
10040 IDMAPPED MOUNTS
10041 M:      Christian Brauner <brauner@kernel.org>
10042 M:      Seth Forshee <sforshee@kernel.org>
10043 L:      linux-fsdevel@vger.kernel.org
10044 S:      Maintained
10045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10046 F:      Documentation/filesystems/idmappings.rst
10047 F:      include/linux/mnt_idmapping.*
10048 F:      tools/testing/selftests/mount_setattr/
10049
10050 IDT VersaClock 5 CLOCK DRIVER
10051 M:      Luca Ceresoli <luca@lucaceresoli.net>
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10054 F:      drivers/clk/clk-versaclock5.c
10055
10056 IEEE 802.15.4 SUBSYSTEM
10057 M:      Alexander Aring <alex.aring@gmail.com>
10058 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10059 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10060 L:      linux-wpan@vger.kernel.org
10061 S:      Maintained
10062 W:      https://linux-wpan.org/
10063 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10066 F:      Documentation/networking/ieee802154.rst
10067 F:      drivers/net/ieee802154/
10068 F:      include/linux/ieee802154.h
10069 F:      include/linux/nl802154.h
10070 F:      include/net/af_ieee802154.h
10071 F:      include/net/cfg802154.h
10072 F:      include/net/ieee802154_netdev.h
10073 F:      include/net/mac802154.h
10074 F:      include/net/nl802154.h
10075 F:      net/ieee802154/
10076 F:      net/mac802154/
10077
10078 IFCVF VIRTIO DATA PATH ACCELERATOR
10079 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10080 F:      drivers/vdpa/ifcvf/
10081
10082 IFE PROTOCOL
10083 M:      Yotam Gigi <yotam.gi@gmail.com>
10084 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10085 F:      include/net/ife.h
10086 F:      include/uapi/linux/ife.h
10087 F:      net/ife
10088
10089 IGORPLUG-USB IR RECEIVER
10090 M:      Sean Young <sean@mess.org>
10091 L:      linux-media@vger.kernel.org
10092 S:      Maintained
10093 F:      drivers/media/rc/igorplugusb.c
10094
10095 IGUANAWORKS USB IR TRANSCEIVER
10096 M:      Sean Young <sean@mess.org>
10097 L:      linux-media@vger.kernel.org
10098 S:      Maintained
10099 F:      drivers/media/rc/iguanair.c
10100
10101 IIO DIGITAL POTENTIOMETER DAC
10102 M:      Peter Rosin <peda@axentia.se>
10103 L:      linux-iio@vger.kernel.org
10104 S:      Maintained
10105 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10106 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10107 F:      drivers/iio/dac/dpot-dac.c
10108
10109 IIO ENVELOPE DETECTOR
10110 M:      Peter Rosin <peda@axentia.se>
10111 L:      linux-iio@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10114 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10115 F:      drivers/iio/adc/envelope-detector.c
10116
10117 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10118 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10119 L:      linux-iio@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/iio/light/gain-time-scale-helper.c
10122 F:      drivers/iio/light/gain-time-scale-helper.h
10123
10124 IIO MULTIPLEXER
10125 M:      Peter Rosin <peda@axentia.se>
10126 L:      linux-iio@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10129 F:      drivers/iio/multiplexer/iio-mux.c
10130
10131 IIO SCMI BASED DRIVER
10132 M:      Jyoti Bhayana <jbhayana@google.com>
10133 L:      linux-iio@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10136
10137 IIO SUBSYSTEM AND DRIVERS
10138 M:      Jonathan Cameron <jic23@kernel.org>
10139 R:      Lars-Peter Clausen <lars@metafoo.de>
10140 L:      linux-iio@vger.kernel.org
10141 S:      Maintained
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10143 F:      Documentation/ABI/testing/configfs-iio*
10144 F:      Documentation/ABI/testing/sysfs-bus-iio*
10145 F:      Documentation/devicetree/bindings/iio/
10146 F:      drivers/iio/
10147 F:      drivers/staging/iio/
10148 F:      include/dt-bindings/iio/
10149 F:      include/linux/iio/
10150 F:      tools/iio/
10151
10152 IIO UNIT CONVERTER
10153 M:      Peter Rosin <peda@axentia.se>
10154 L:      linux-iio@vger.kernel.org
10155 S:      Maintained
10156 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10157 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10158 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10159 F:      drivers/iio/afe/iio-rescale.c
10160
10161 IKANOS/ADI EAGLE ADSL USB DRIVER
10162 M:      Matthieu Castet <castet.matthieu@free.fr>
10163 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10164 S:      Maintained
10165 F:      drivers/usb/atm/ueagle-atm.c
10166
10167 IMAGIS TOUCHSCREEN DRIVER
10168 M:      Markuss Broks <markuss.broks@gmail.com>
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10171 F:      drivers/input/touchscreen/imagis.c
10172
10173 IMGTEC ASCII LCD DRIVER
10174 M:      Paul Burton <paulburton@kernel.org>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10177 F:      drivers/auxdisplay/img-ascii-lcd.c
10178
10179 IMGTEC IR DECODER DRIVER
10180 S:      Orphan
10181 F:      drivers/media/rc/img-ir/
10182
10183 IMON SOUNDGRAPH USB IR RECEIVER
10184 M:      Sean Young <sean@mess.org>
10185 L:      linux-media@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/media/rc/imon.c
10188 F:      drivers/media/rc/imon_raw.c
10189
10190 IMS TWINTURBO FRAMEBUFFER DRIVER
10191 L:      linux-fbdev@vger.kernel.org
10192 S:      Orphan
10193 F:      drivers/video/fbdev/imsttfb.c
10194
10195 INA209 HARDWARE MONITOR DRIVER
10196 M:      Guenter Roeck <linux@roeck-us.net>
10197 L:      linux-hwmon@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10200 F:      Documentation/hwmon/ina209.rst
10201 F:      drivers/hwmon/ina209.c
10202
10203 INA2XX HARDWARE MONITOR DRIVER
10204 M:      Guenter Roeck <linux@roeck-us.net>
10205 L:      linux-hwmon@vger.kernel.org
10206 S:      Maintained
10207 F:      Documentation/hwmon/ina2xx.rst
10208 F:      drivers/hwmon/ina2xx.c
10209 F:      include/linux/platform_data/ina2xx.h
10210
10211 INDEX OF FURTHER KERNEL DOCUMENTATION
10212 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10213 S:      Maintained
10214 F:      Documentation/process/kernel-docs.rst
10215
10216 INDUSTRY PACK SUBSYSTEM (IPACK)
10217 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10218 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10220 L:      industrypack-devel@lists.sourceforge.net
10221 S:      Maintained
10222 W:      http://industrypack.sourceforge.net
10223 F:      drivers/ipack/
10224
10225 INFINEON DPS310 Driver
10226 M:      Eddie James <eajames@linux.ibm.com>
10227 L:      linux-iio@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/iio/pressure/dps310.c
10230
10231 INFINEON PEB2466 ASoC CODEC
10232 M:      Herve Codina <herve.codina@bootlin.com>
10233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10236 F:      sound/soc/codecs/peb2466.c
10237
10238 INFINIBAND SUBSYSTEM
10239 M:      Jason Gunthorpe <jgg@nvidia.com>
10240 M:      Leon Romanovsky <leonro@nvidia.com>
10241 L:      linux-rdma@vger.kernel.org
10242 S:      Supported
10243 W:      https://github.com/linux-rdma/rdma-core
10244 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10246 F:      Documentation/devicetree/bindings/infiniband/
10247 F:      Documentation/infiniband/
10248 F:      drivers/infiniband/
10249 F:      include/rdma/
10250 F:      include/trace/events/ib_mad.h
10251 F:      include/trace/events/ib_umad.h
10252 F:      include/trace/misc/rdma.h
10253 F:      include/uapi/linux/if_infiniband.h
10254 F:      include/uapi/rdma/
10255 F:      samples/bpf/ibumad_kern.c
10256 F:      samples/bpf/ibumad_user.c
10257
10258 INGENIC JZ4780 NAND DRIVER
10259 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10260 L:      linux-mtd@lists.infradead.org
10261 L:      linux-mips@vger.kernel.org
10262 S:      Maintained
10263 F:      drivers/mtd/nand/raw/ingenic/
10264
10265 INGENIC JZ47xx SoCs
10266 M:      Paul Cercueil <paul@crapouillou.net>
10267 L:      linux-mips@vger.kernel.org
10268 S:      Maintained
10269 F:      arch/mips/boot/dts/ingenic/
10270 F:      arch/mips/generic/board-ingenic.c
10271 F:      arch/mips/include/asm/mach-ingenic/
10272 F:      arch/mips/ingenic/Kconfig
10273 F:      drivers/clk/ingenic/
10274 F:      drivers/dma/dma-jz4780.c
10275 F:      drivers/gpu/drm/ingenic/
10276 F:      drivers/i2c/busses/i2c-jz4780.c
10277 F:      drivers/iio/adc/ingenic-adc.c
10278 F:      drivers/irqchip/irq-ingenic.c
10279 F:      drivers/memory/jz4780-nemc.c
10280 F:      drivers/mmc/host/jz4740_mmc.c
10281 F:      drivers/mtd/nand/raw/ingenic/
10282 F:      drivers/pinctrl/pinctrl-ingenic.c
10283 F:      drivers/power/supply/ingenic-battery.c
10284 F:      drivers/pwm/pwm-jz4740.c
10285 F:      drivers/remoteproc/ingenic_rproc.c
10286 F:      drivers/rtc/rtc-jz4740.c
10287 F:      drivers/tty/serial/8250/8250_ingenic.c
10288 F:      drivers/usb/musb/jz4740.c
10289 F:      drivers/watchdog/jz4740_wdt.c
10290 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10291 F:      include/linux/mfd/ingenic-tcu.h
10292 F:      sound/soc/codecs/jz47*
10293 F:      sound/soc/jz4740/
10294
10295 INJOINIC IP5xxx POWER BANK IC DRIVER
10296 M:      Samuel Holland <samuel@sholland.org>
10297 S:      Maintained
10298 F:      drivers/power/supply/ip5xxx_power.c
10299
10300 INOTIFY
10301 M:      Jan Kara <jack@suse.cz>
10302 R:      Amir Goldstein <amir73il@gmail.com>
10303 L:      linux-fsdevel@vger.kernel.org
10304 S:      Maintained
10305 F:      Documentation/filesystems/inotify.rst
10306 F:      fs/notify/inotify/
10307 F:      include/linux/inotify.h
10308 F:      include/uapi/linux/inotify.h
10309
10310 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10311 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10312 L:      linux-input@vger.kernel.org
10313 S:      Maintained
10314 Q:      http://patchwork.kernel.org/project/linux-input/list/
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10316 F:      Documentation/devicetree/bindings/input/
10317 F:      Documentation/devicetree/bindings/serio/
10318 F:      Documentation/input/
10319 F:      drivers/input/
10320 F:      include/dt-bindings/input/
10321 F:      include/linux/input.h
10322 F:      include/linux/input/
10323 F:      include/uapi/linux/input-event-codes.h
10324 F:      include/uapi/linux/input.h
10325
10326 INPUT MULTITOUCH (MT) PROTOCOL
10327 M:      Henrik Rydberg <rydberg@bitmath.org>
10328 L:      linux-input@vger.kernel.org
10329 S:      Odd fixes
10330 F:      Documentation/input/multi-touch-protocol.rst
10331 F:      drivers/input/input-mt.c
10332 K:      \b(ABS|SYN)_MT_
10333
10334 INSIDE SECURE CRYPTO DRIVER
10335 M:      Antoine Tenart <atenart@kernel.org>
10336 L:      linux-crypto@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/crypto/inside-secure/
10339
10340 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10341 M:      Mimi Zohar <zohar@linux.ibm.com>
10342 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10343 L:      linux-integrity@vger.kernel.org
10344 S:      Supported
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10346 F:      security/integrity/
10347 F:      security/integrity/ima/
10348
10349 INTEL 810/815 FRAMEBUFFER DRIVER
10350 M:      Antonino Daplas <adaplas@gmail.com>
10351 L:      linux-fbdev@vger.kernel.org
10352 S:      Maintained
10353 F:      drivers/video/fbdev/i810/
10354
10355 INTEL 8254 COUNTER DRIVER
10356 M:      William Breathitt Gray <william.gray@linaro.org>
10357 L:      linux-iio@vger.kernel.org
10358 S:      Maintained
10359 F:      drivers/counter/i8254.c
10360 F:      include/linux/i8254.h
10361
10362 INTEL 8255 GPIO DRIVER
10363 M:      William Breathitt Gray <william.gray@linaro.org>
10364 L:      linux-gpio@vger.kernel.org
10365 S:      Maintained
10366 F:      drivers/gpio/gpio-i8255.c
10367 F:      drivers/gpio/gpio-i8255.h
10368
10369 INTEL ASoC DRIVERS
10370 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10371 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10372 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10373 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10374 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10375 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10376 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10378 S:      Supported
10379 F:      sound/soc/intel/
10380
10381 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10382 M:      Hans de Goede <hdegoede@redhat.com>
10383 L:      platform-driver-x86@vger.kernel.org
10384 S:      Maintained
10385 F:      drivers/platform/x86/intel/atomisp2/pm.c
10386
10387 INTEL ATOMISP2 LED DRIVER
10388 M:      Hans de Goede <hdegoede@redhat.com>
10389 L:      platform-driver-x86@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/platform/x86/intel/atomisp2/led.c
10392
10393 INTEL BIOS SAR INT1092 DRIVER
10394 M:      Shravan Sudhakar <s.shravan@intel.com>
10395 M:      Intel Corporation <linuxwwan@intel.com>
10396 L:      platform-driver-x86@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/platform/x86/intel/int1092/
10399
10400 INTEL BROXTON PMC DRIVER
10401 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10402 M:      Zha Qipeng <qipeng.zha@intel.com>
10403 S:      Maintained
10404 F:      drivers/mfd/intel_pmc_bxt.c
10405 F:      include/linux/mfd/intel_pmc_bxt.h
10406
10407 INTEL C600 SERIES SAS CONTROLLER DRIVER
10408 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10409 L:      linux-scsi@vger.kernel.org
10410 S:      Supported
10411 T:      git git://git.code.sf.net/p/intel-sas/isci
10412 F:      drivers/scsi/isci/
10413
10414 INTEL CPU family model numbers
10415 M:      Tony Luck <tony.luck@intel.com>
10416 M:      x86@kernel.org
10417 L:      linux-kernel@vger.kernel.org
10418 S:      Supported
10419 F:      arch/x86/include/asm/intel-family.h
10420
10421 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10422 M:      Jani Nikula <jani.nikula@linux.intel.com>
10423 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10424 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10425 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10426 L:      intel-gfx@lists.freedesktop.org
10427 S:      Supported
10428 W:      https://01.org/linuxgraphics/
10429 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10430 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10431 C:      irc://irc.oftc.net/intel-gfx
10432 T:      git git://anongit.freedesktop.org/drm-intel
10433 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10434 F:      Documentation/gpu/i915.rst
10435 F:      drivers/gpu/drm/i915/
10436 F:      include/drm/i915*
10437 F:      include/uapi/drm/i915_drm.h
10438
10439 INTEL ETHERNET DRIVERS
10440 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10441 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10442 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10443 S:      Supported
10444 W:      https://www.intel.com/content/www/us/en/support.html
10445 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10448 F:      Documentation/networking/device_drivers/ethernet/intel/
10449 F:      drivers/net/ethernet/intel/
10450 F:      drivers/net/ethernet/intel/*/
10451 F:      include/linux/avf/virtchnl.h
10452 F:      include/linux/net/intel/iidc.h
10453
10454 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10455 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10456 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10457 L:      linux-rdma@vger.kernel.org
10458 S:      Supported
10459 F:      drivers/infiniband/hw/irdma/
10460 F:      include/uapi/rdma/irdma-abi.h
10461
10462 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10463 M:      Maik Broemme <mbroemme@libmpq.org>
10464 L:      linux-fbdev@vger.kernel.org
10465 S:      Maintained
10466 F:      Documentation/fb/intelfb.rst
10467 F:      drivers/video/fbdev/intelfb/
10468
10469 INTEL GPIO DRIVERS
10470 M:      Andy Shevchenko <andy@kernel.org>
10471 L:      linux-gpio@vger.kernel.org
10472 S:      Supported
10473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10474 F:      drivers/gpio/gpio-elkhartlake.c
10475 F:      drivers/gpio/gpio-ich.c
10476 F:      drivers/gpio/gpio-merrifield.c
10477 F:      drivers/gpio/gpio-ml-ioh.c
10478 F:      drivers/gpio/gpio-pch.c
10479 F:      drivers/gpio/gpio-sch.c
10480 F:      drivers/gpio/gpio-sodaville.c
10481 F:      drivers/gpio/gpio-tangier.c
10482
10483 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10484 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10485 M:      Zhi Wang <zhi.a.wang@intel.com>
10486 L:      intel-gvt-dev@lists.freedesktop.org
10487 L:      intel-gfx@lists.freedesktop.org
10488 S:      Supported
10489 W:      https://01.org/igvt-g
10490 T:      git https://github.com/intel/gvt-linux.git
10491 F:      drivers/gpu/drm/i915/gvt/
10492
10493 INTEL HID EVENT DRIVER
10494 M:      Alex Hung <alexhung@gmail.com>
10495 L:      platform-driver-x86@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/platform/x86/intel/hid.c
10498
10499 INTEL I/OAT DMA DRIVER
10500 M:      Dave Jiang <dave.jiang@intel.com>
10501 R:      Dan Williams <dan.j.williams@intel.com>
10502 L:      dmaengine@vger.kernel.org
10503 S:      Supported
10504 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10505 F:      drivers/dma/ioat*
10506
10507 INTEL IDLE DRIVER
10508 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10509 M:      Len Brown <lenb@kernel.org>
10510 L:      linux-pm@vger.kernel.org
10511 S:      Supported
10512 B:      https://bugzilla.kernel.org
10513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10514 F:      drivers/idle/intel_idle.c
10515
10516 INTEL IDXD DRIVER
10517 M:      Fenghua Yu <fenghua.yu@intel.com>
10518 M:      Dave Jiang <dave.jiang@intel.com>
10519 L:      dmaengine@vger.kernel.org
10520 S:      Supported
10521 F:      drivers/dma/idxd/*
10522 F:      include/uapi/linux/idxd.h
10523
10524 INTEL IN FIELD SCAN (IFS) DEVICE
10525 M:      Jithu Joseph <jithu.joseph@intel.com>
10526 R:      Ashok Raj <ashok.raj@intel.com>
10527 R:      Tony Luck <tony.luck@intel.com>
10528 S:      Maintained
10529 F:      drivers/platform/x86/intel/ifs
10530 F:      include/trace/events/intel_ifs.h
10531
10532 INTEL INTEGRATED SENSOR HUB DRIVER
10533 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10534 M:      Jiri Kosina <jikos@kernel.org>
10535 L:      linux-input@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/hid/intel-ish-hid/
10538
10539 INTEL IOMMU (VT-d)
10540 M:      David Woodhouse <dwmw2@infradead.org>
10541 M:      Lu Baolu <baolu.lu@linux.intel.com>
10542 L:      iommu@lists.linux.dev
10543 S:      Supported
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10545 F:      drivers/iommu/intel/
10546
10547 INTEL IPU3 CSI-2 CIO2 DRIVER
10548 M:      Yong Zhi <yong.zhi@intel.com>
10549 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10550 M:      Bingbu Cao <bingbu.cao@intel.com>
10551 M:      Dan Scally <djrscally@gmail.com>
10552 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10553 L:      linux-media@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10557 F:      drivers/media/pci/intel/ipu3/
10558
10559 INTEL IPU3 CSI-2 IMGU DRIVER
10560 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10561 R:      Bingbu Cao <bingbu.cao@intel.com>
10562 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10563 L:      linux-media@vger.kernel.org
10564 S:      Maintained
10565 F:      Documentation/admin-guide/media/ipu3.rst
10566 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10567 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10568 F:      drivers/staging/media/ipu3/
10569
10570 INTEL ISHTP ECLITE DRIVER
10571 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10572 L:      platform-driver-x86@vger.kernel.org
10573 S:      Supported
10574 F:      drivers/platform/x86/intel/ishtp_eclite.c
10575
10576 INTEL IXP4XX CRYPTO SUPPORT
10577 M:      Corentin Labbe <clabbe@baylibre.com>
10578 L:      linux-crypto@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10581
10582 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10583 M:      Krzysztof Halasa <khalasa@piap.pl>
10584 S:      Maintained
10585 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10586 F:      drivers/net/wan/ixp4xx_hss.c
10587 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10588 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10589 F:      include/linux/soc/ixp4xx/npe.h
10590 F:      include/linux/soc/ixp4xx/qmgr.h
10591
10592 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10593 M:      Deepak Saxena <dsaxena@plexity.net>
10594 S:      Maintained
10595 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10596 F:      drivers/char/hw_random/ixp4xx-rng.c
10597
10598 INTEL KEEM BAY DRM DRIVER
10599 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10600 M:      Edmund Dea <edmund.j.dea@intel.com>
10601 S:      Maintained
10602 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10603 F:      drivers/gpu/drm/kmb/
10604
10605 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10606 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10607 S:      Maintained
10608 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10609 F:      drivers/crypto/intel/keembay/Kconfig
10610 F:      drivers/crypto/intel/keembay/Makefile
10611 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10612 F:      drivers/crypto/intel/keembay/ocs-aes.c
10613 F:      drivers/crypto/intel/keembay/ocs-aes.h
10614
10615 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10616 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10617 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10618 M:      Mark Gross <mgross@linux.intel.com>
10619 S:      Maintained
10620 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10621 F:      drivers/crypto/intel/keembay/Kconfig
10622 F:      drivers/crypto/intel/keembay/Makefile
10623 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10624
10625 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10626 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10627 M:      Declan Murphy <declan.murphy@intel.com>
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10630 F:      drivers/crypto/intel/keembay/Kconfig
10631 F:      drivers/crypto/intel/keembay/Makefile
10632 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10633 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10634 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10635
10636 INTEL MANAGEMENT ENGINE (mei)
10637 M:      Tomas Winkler <tomas.winkler@intel.com>
10638 L:      linux-kernel@vger.kernel.org
10639 S:      Supported
10640 F:      Documentation/driver-api/mei/*
10641 F:      drivers/misc/mei/
10642 F:      drivers/watchdog/mei_wdt.c
10643 F:      include/linux/mei_aux.h
10644 F:      include/linux/mei_cl_bus.h
10645 F:      include/uapi/linux/mei.h
10646 F:      include/uapi/linux/mei_uuid.h
10647 F:      include/uapi/linux/uuid.h
10648 F:      samples/mei/*
10649
10650 INTEL MAX 10 BMC MFD DRIVER
10651 M:      Xu Yilun <yilun.xu@intel.com>
10652 R:      Tom Rix <trix@redhat.com>
10653 S:      Maintained
10654 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10655 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10656 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10657 F:      drivers/mfd/intel-m10-bmc*
10658 F:      include/linux/mfd/intel-m10-bmc.h
10659
10660 INTEL MAX10 BMC SECURE UPDATES
10661 M:      Russ Weight <russell.h.weight@intel.com>
10662 L:      linux-fpga@vger.kernel.org
10663 S:      Maintained
10664 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10665 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10666
10667 INTEL P-Unit IPC DRIVER
10668 M:      Zha Qipeng <qipeng.zha@intel.com>
10669 L:      platform-driver-x86@vger.kernel.org
10670 S:      Maintained
10671 F:      arch/x86/include/asm/intel_punit_ipc.h
10672 F:      drivers/platform/x86/intel/punit_ipc.c
10673
10674 INTEL PMC CORE DRIVER
10675 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10676 M:      David E Box <david.e.box@intel.com>
10677 L:      platform-driver-x86@vger.kernel.org
10678 S:      Maintained
10679 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10680 F:      drivers/platform/x86/intel/pmc/
10681
10682 INTEL PMIC GPIO DRIVERS
10683 M:      Andy Shevchenko <andy@kernel.org>
10684 S:      Supported
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10686 F:      drivers/gpio/gpio-*cove.c
10687
10688 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10689 M:      Andy Shevchenko <andy@kernel.org>
10690 S:      Supported
10691 F:      drivers/mfd/intel_soc_pmic*
10692 F:      include/linux/mfd/intel_soc_pmic*
10693
10694 INTEL PMT DRIVERS
10695 M:      David E. Box <david.e.box@linux.intel.com>
10696 S:      Supported
10697 F:      drivers/platform/x86/intel/pmt/
10698
10699 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10700 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10701 L:      linux-wireless@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10704 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10705 F:      drivers/net/wireless/intel/ipw2x00/
10706
10707 INTEL PSTATE DRIVER
10708 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10709 M:      Len Brown <lenb@kernel.org>
10710 L:      linux-pm@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/cpufreq/intel_pstate.c
10713
10714 INTEL PTP DFL ToD DRIVER
10715 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10716 L:      linux-fpga@vger.kernel.org
10717 L:      netdev@vger.kernel.org
10718 S:      Maintained
10719 F:      drivers/ptp/ptp_dfl_tod.c
10720
10721 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10722 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10723 L:      linux-iio@vger.kernel.org
10724 F:      drivers/counter/intel-qep.c
10725
10726 INTEL SCU DRIVERS
10727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10728 S:      Maintained
10729 F:      arch/x86/include/asm/intel_scu_ipc.h
10730 F:      drivers/platform/x86/intel_scu_*
10731
10732 INTEL SDSI DRIVER
10733 M:      David E. Box <david.e.box@linux.intel.com>
10734 S:      Supported
10735 F:      drivers/platform/x86/intel/sdsi.c
10736 F:      tools/arch/x86/intel_sdsi/
10737 F:      tools/testing/selftests/drivers/sdsi/
10738
10739 INTEL SGX
10740 M:      Jarkko Sakkinen <jarkko@kernel.org>
10741 R:      Dave Hansen <dave.hansen@linux.intel.com>
10742 L:      linux-sgx@vger.kernel.org
10743 S:      Supported
10744 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10746 F:      Documentation/arch/x86/sgx.rst
10747 F:      arch/x86/entry/vdso/vsgx.S
10748 F:      arch/x86/include/asm/sgx.h
10749 F:      arch/x86/include/uapi/asm/sgx.h
10750 F:      arch/x86/kernel/cpu/sgx/*
10751 F:      tools/testing/selftests/sgx/*
10752 K:      \bSGX_
10753
10754 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10755 M:      Daniel Scally <djrscally@gmail.com>
10756 S:      Maintained
10757 F:      drivers/platform/x86/intel/int3472/
10758
10759 INTEL SPEED SELECT TECHNOLOGY
10760 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10761 L:      platform-driver-x86@vger.kernel.org
10762 S:      Maintained
10763 F:      drivers/platform/x86/intel/speed_select_if/
10764 F:      include/uapi/linux/isst_if.h
10765 F:      tools/power/x86/intel-speed-select/
10766
10767 INTEL STRATIX10 FIRMWARE DRIVERS
10768 M:      Dinh Nguyen <dinguyen@kernel.org>
10769 L:      linux-kernel@vger.kernel.org
10770 S:      Maintained
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10772 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10773 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10774 F:      drivers/firmware/stratix10-rsu.c
10775 F:      drivers/firmware/stratix10-svc.c
10776 F:      include/linux/firmware/intel/stratix10-smc.h
10777 F:      include/linux/firmware/intel/stratix10-svc-client.h
10778
10779 INTEL TELEMETRY DRIVER
10780 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10781 M:      "David E. Box" <david.e.box@linux.intel.com>
10782 L:      platform-driver-x86@vger.kernel.org
10783 S:      Maintained
10784 F:      arch/x86/include/asm/intel_telemetry.h
10785 F:      drivers/platform/x86/intel/telemetry/
10786
10787 INTEL TPMI DRIVER
10788 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10789 L:      platform-driver-x86@vger.kernel.org
10790 S:      Maintained
10791 F:      drivers/platform/x86/intel/tpmi.c
10792 F:      include/linux/intel_tpmi.h
10793
10794 INTEL UNCORE FREQUENCY CONTROL
10795 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10796 L:      platform-driver-x86@vger.kernel.org
10797 S:      Maintained
10798 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10799 F:      drivers/platform/x86/intel/uncore-frequency/
10800
10801 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10802 M:      David E. Box <david.e.box@linux.intel.com>
10803 S:      Supported
10804 F:      drivers/platform/x86/intel/vsec.*
10805
10806 INTEL VIRTUAL BUTTON DRIVER
10807 M:      AceLan Kao <acelan.kao@canonical.com>
10808 L:      platform-driver-x86@vger.kernel.org
10809 S:      Maintained
10810 F:      drivers/platform/x86/intel/vbtn.c
10811
10812 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10813 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10814 L:      linux-wireless@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/net/wireless/intel/iwlegacy/
10817
10818 INTEL WIRELESS WIFI LINK (iwlwifi)
10819 M:      Gregory Greenman <gregory.greenman@intel.com>
10820 L:      linux-wireless@vger.kernel.org
10821 S:      Supported
10822 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10824 F:      drivers/net/wireless/intel/iwlwifi/
10825
10826 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10827 M:      Jithu Joseph <jithu.joseph@intel.com>
10828 R:      Maurice Ma <maurice.ma@intel.com>
10829 S:      Maintained
10830 W:      https://slimbootloader.github.io/security/firmware-update.html
10831 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10832
10833 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10834 L:      Dell.Client.Kernel@dell.com
10835 S:      Maintained
10836 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10837
10838 INTEL WWAN IOSM DRIVER
10839 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10840 M:      Intel Corporation <linuxwwan@intel.com>
10841 L:      netdev@vger.kernel.org
10842 S:      Maintained
10843 F:      drivers/net/wwan/iosm/
10844
10845 INTEL(R) TRACE HUB
10846 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10847 S:      Supported
10848 F:      Documentation/trace/intel_th.rst
10849 F:      drivers/hwtracing/intel_th/
10850 F:      include/linux/intel_th.h
10851
10852 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10853 M:      Ning Sun <ning.sun@intel.com>
10854 L:      tboot-devel@lists.sourceforge.net
10855 S:      Supported
10856 W:      http://tboot.sourceforge.net
10857 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10858 F:      Documentation/arch/x86/intel_txt.rst
10859 F:      arch/x86/kernel/tboot.c
10860 F:      include/linux/tboot.h
10861
10862 INTERCONNECT API
10863 M:      Georgi Djakov <djakov@kernel.org>
10864 L:      linux-pm@vger.kernel.org
10865 S:      Maintained
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10867 F:      Documentation/devicetree/bindings/interconnect/
10868 F:      Documentation/driver-api/interconnect.rst
10869 F:      drivers/interconnect/
10870 F:      include/dt-bindings/interconnect/
10871 F:      include/linux/interconnect-provider.h
10872 F:      include/linux/interconnect.h
10873
10874 INTERRUPT COUNTER DRIVER
10875 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10877 L:      linux-iio@vger.kernel.org
10878 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10879 F:      drivers/counter/interrupt-cnt.c
10880
10881 INTERSIL ISL7998X VIDEO DECODER DRIVER
10882 M:      Michael Tretter <m.tretter@pengutronix.de>
10883 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10884 L:      linux-media@vger.kernel.org
10885 S:      Maintained
10886 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10887 F:      drivers/media/i2c/isl7998x.c
10888
10889 INVENSENSE ICM-426xx IMU DRIVER
10890 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10891 L:      linux-iio@vger.kernel.org
10892 S:      Maintained
10893 W:      https://invensense.tdk.com/
10894 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10895 F:      drivers/iio/imu/inv_icm42600/
10896
10897 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10898 M:      Linus Walleij <linus.walleij@linaro.org>
10899 L:      linux-iio@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10902 F:      drivers/iio/gyro/mpu3050*
10903
10904 IOC3 ETHERNET DRIVER
10905 M:      Ralf Baechle <ralf@linux-mips.org>
10906 L:      linux-mips@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10909
10910 IOMAP FILESYSTEM LIBRARY
10911 M:      Darrick J. Wong <djwong@kernel.org>
10912 L:      linux-xfs@vger.kernel.org
10913 L:      linux-fsdevel@vger.kernel.org
10914 S:      Supported
10915 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10916 F:      fs/iomap/
10917 F:      include/linux/iomap.h
10918
10919 IOMMU DMA-API LAYER
10920 M:      Robin Murphy <robin.murphy@arm.com>
10921 L:      iommu@lists.linux.dev
10922 S:      Maintained
10923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10924 F:      drivers/iommu/dma-iommu.c
10925 F:      drivers/iommu/dma-iommu.h
10926 F:      drivers/iommu/iova.c
10927 F:      include/linux/iova.h
10928
10929 IOMMU SUBSYSTEM
10930 M:      Joerg Roedel <joro@8bytes.org>
10931 M:      Will Deacon <will@kernel.org>
10932 R:      Robin Murphy <robin.murphy@arm.com>
10933 L:      iommu@lists.linux.dev
10934 S:      Maintained
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10936 F:      Documentation/devicetree/bindings/iommu/
10937 F:      Documentation/userspace-api/iommu.rst
10938 F:      drivers/iommu/
10939 F:      include/linux/iommu.h
10940 F:      include/linux/iova.h
10941 F:      include/linux/of_iommu.h
10942 F:      include/uapi/linux/iommu.h
10943
10944 IOMMUFD
10945 M:      Jason Gunthorpe <jgg@nvidia.com>
10946 M:      Kevin Tian <kevin.tian@intel.com>
10947 L:      iommu@lists.linux.dev
10948 S:      Maintained
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10950 F:      Documentation/userspace-api/iommufd.rst
10951 F:      drivers/iommu/iommufd/
10952 F:      include/linux/iommufd.h
10953 F:      include/uapi/linux/iommufd.h
10954 F:      tools/testing/selftests/iommu/
10955
10956 IOSYS-MAP HELPERS
10957 M:      Thomas Zimmermann <tzimmermann@suse.de>
10958 L:      dri-devel@lists.freedesktop.org
10959 S:      Maintained
10960 T:      git git://anongit.freedesktop.org/drm/drm-misc
10961 F:      include/linux/iosys-map.h
10962
10963 IO_URING
10964 M:      Jens Axboe <axboe@kernel.dk>
10965 R:      Pavel Begunkov <asml.silence@gmail.com>
10966 L:      io-uring@vger.kernel.org
10967 S:      Maintained
10968 T:      git git://git.kernel.dk/linux-block
10969 T:      git git://git.kernel.dk/liburing
10970 F:      include/linux/io_uring.h
10971 F:      include/linux/io_uring_types.h
10972 F:      include/trace/events/io_uring.h
10973 F:      include/uapi/linux/io_uring.h
10974 F:      io_uring/
10975 F:      tools/io_uring/
10976
10977 IPMI SUBSYSTEM
10978 M:      Corey Minyard <minyard@acm.org>
10979 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10980 S:      Supported
10981 W:      http://openipmi.sourceforge.net/
10982 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10983 F:      Documentation/devicetree/bindings/ipmi/
10984 F:      Documentation/driver-api/ipmi.rst
10985 F:      drivers/char/ipmi/
10986 F:      include/linux/ipmi*
10987 F:      include/uapi/linux/ipmi*
10988
10989 IPS SCSI RAID DRIVER
10990 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10991 L:      linux-scsi@vger.kernel.org
10992 S:      Maintained
10993 W:      http://www.adaptec.com/
10994 F:      drivers/scsi/ips*
10995
10996 IPVS
10997 M:      Simon Horman <horms@verge.net.au>
10998 M:      Julian Anastasov <ja@ssi.bg>
10999 L:      netdev@vger.kernel.org
11000 L:      lvs-devel@vger.kernel.org
11001 S:      Maintained
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11004 F:      Documentation/networking/ipvs-sysctl.rst
11005 F:      include/net/ip_vs.h
11006 F:      include/uapi/linux/ip_vs.h
11007 F:      net/netfilter/ipvs/
11008
11009 IPWIRELESS DRIVER
11010 M:      Jiri Kosina <jikos@kernel.org>
11011 M:      David Sterba <dsterba@suse.com>
11012 S:      Odd Fixes
11013 F:      drivers/tty/ipwireless/
11014
11015 IRON DEVICE AUDIO CODEC DRIVERS
11016 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/sound/irondevice,*
11020 F:      sound/soc/codecs/sma*
11021
11022 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11023 M:      Marc Zyngier <maz@kernel.org>
11024 S:      Maintained
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11026 F:      Documentation/core-api/irq/irq-domain.rst
11027 F:      include/linux/irqdomain.h
11028 F:      kernel/irq/irqdomain.c
11029 F:      kernel/irq/msi.c
11030
11031 IRQ SUBSYSTEM
11032 M:      Thomas Gleixner <tglx@linutronix.de>
11033 L:      linux-kernel@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11036 F:      include/linux/group_cpus.h
11037 F:      kernel/irq/
11038 F:      lib/group_cpus.c
11039
11040 IRQCHIP DRIVERS
11041 M:      Thomas Gleixner <tglx@linutronix.de>
11042 M:      Marc Zyngier <maz@kernel.org>
11043 L:      linux-kernel@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11046 F:      Documentation/devicetree/bindings/interrupt-controller/
11047 F:      drivers/irqchip/
11048
11049 ISA
11050 M:      William Breathitt Gray <william.gray@linaro.org>
11051 S:      Maintained
11052 F:      Documentation/driver-api/isa.rst
11053 F:      drivers/base/isa.c
11054 F:      include/linux/isa.h
11055
11056 ISA RADIO MODULE
11057 M:      Hans Verkuil <hverkuil@xs4all.nl>
11058 L:      linux-media@vger.kernel.org
11059 S:      Maintained
11060 W:      https://linuxtv.org
11061 T:      git git://linuxtv.org/media_tree.git
11062 F:      drivers/media/radio/radio-isa*
11063
11064 ISAPNP
11065 M:      Jaroslav Kysela <perex@perex.cz>
11066 S:      Maintained
11067 F:      Documentation/driver-api/isapnp.rst
11068 F:      drivers/pnp/isapnp/
11069 F:      include/linux/isapnp.h
11070
11071 ISCSI
11072 M:      Lee Duncan <lduncan@suse.com>
11073 M:      Chris Leech <cleech@redhat.com>
11074 M:      Mike Christie <michael.christie@oracle.com>
11075 L:      open-iscsi@googlegroups.com
11076 L:      linux-scsi@vger.kernel.org
11077 S:      Maintained
11078 W:      www.open-iscsi.com
11079 F:      drivers/scsi/*iscsi*
11080 F:      include/scsi/*iscsi*
11081
11082 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11083 M:      Peter Jones <pjones@redhat.com>
11084 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11085 S:      Maintained
11086 F:      drivers/firmware/iscsi_ibft*
11087
11088 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11089 M:      Sagi Grimberg <sagi@grimberg.me>
11090 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11091 L:      linux-rdma@vger.kernel.org
11092 S:      Supported
11093 W:      http://www.openfabrics.org
11094 W:      www.open-iscsi.org
11095 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11096 F:      drivers/infiniband/ulp/iser/
11097
11098 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11099 M:      Sagi Grimberg <sagi@grimberg.me>
11100 L:      linux-rdma@vger.kernel.org
11101 L:      target-devel@vger.kernel.org
11102 S:      Supported
11103 W:      http://www.linux-iscsi.org
11104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11105 F:      drivers/infiniband/ulp/isert
11106
11107 ISDN/CMTP OVER BLUETOOTH
11108 M:      Karsten Keil <isdn@linux-pingi.de>
11109 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11110 L:      netdev@vger.kernel.org
11111 S:      Odd Fixes
11112 W:      http://www.isdn4linux.de
11113 F:      Documentation/isdn/
11114 F:      drivers/isdn/capi/
11115 F:      include/linux/isdn/
11116 F:      include/uapi/linux/isdn/
11117 F:      net/bluetooth/cmtp/
11118
11119 ISDN/mISDN SUBSYSTEM
11120 M:      Karsten Keil <isdn@linux-pingi.de>
11121 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11122 L:      netdev@vger.kernel.org
11123 S:      Maintained
11124 W:      http://www.isdn4linux.de
11125 F:      drivers/isdn/Kconfig
11126 F:      drivers/isdn/Makefile
11127 F:      drivers/isdn/hardware/
11128 F:      drivers/isdn/mISDN/
11129
11130 ISOFS FILESYSTEM
11131 M:      Jan Kara <jack@suse.cz>
11132 L:      linux-fsdevel@vger.kernel.org
11133 S:      Maintained
11134 F:      Documentation/filesystems/isofs.rst
11135 F:      fs/isofs/
11136
11137 IT87 HARDWARE MONITORING DRIVER
11138 M:      Jean Delvare <jdelvare@suse.com>
11139 L:      linux-hwmon@vger.kernel.org
11140 S:      Maintained
11141 F:      Documentation/hwmon/it87.rst
11142 F:      drivers/hwmon/it87.c
11143
11144 IT913X MEDIA DRIVER
11145 M:      Antti Palosaari <crope@iki.fi>
11146 L:      linux-media@vger.kernel.org
11147 S:      Maintained
11148 W:      https://linuxtv.org
11149 W:      http://palosaari.fi/linux/
11150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11151 T:      git git://linuxtv.org/anttip/media_tree.git
11152 F:      drivers/media/tuners/it913x*
11153
11154 ITE IT66121 HDMI BRIDGE DRIVER
11155 M:      Phong LE <ple@baylibre.com>
11156 M:      Neil Armstrong <neil.armstrong@linaro.org>
11157 S:      Maintained
11158 T:      git git://anongit.freedesktop.org/drm/drm-misc
11159 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11160 F:      drivers/gpu/drm/bridge/ite-it66121.c
11161
11162 IVTV VIDEO4LINUX DRIVER
11163 M:      Andy Walls <awalls@md.metrocast.net>
11164 L:      linux-media@vger.kernel.org
11165 S:      Maintained
11166 W:      https://linuxtv.org
11167 T:      git git://linuxtv.org/media_tree.git
11168 F:      Documentation/admin-guide/media/ivtv*
11169 F:      drivers/media/pci/ivtv/
11170 F:      include/uapi/linux/ivtv*
11171
11172 IX2505V MEDIA DRIVER
11173 M:      Malcolm Priestley <tvboxspy@gmail.com>
11174 L:      linux-media@vger.kernel.org
11175 S:      Maintained
11176 W:      https://linuxtv.org
11177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11178 F:      drivers/media/dvb-frontends/ix2505v*
11179
11180 JAILHOUSE HYPERVISOR INTERFACE
11181 M:      Jan Kiszka <jan.kiszka@siemens.com>
11182 L:      jailhouse-dev@googlegroups.com
11183 S:      Maintained
11184 F:      arch/x86/include/asm/jailhouse_para.h
11185 F:      arch/x86/kernel/jailhouse.c
11186
11187 JC42.4 TEMPERATURE SENSOR DRIVER
11188 M:      Guenter Roeck <linux@roeck-us.net>
11189 L:      linux-hwmon@vger.kernel.org
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11192 F:      Documentation/hwmon/jc42.rst
11193 F:      drivers/hwmon/jc42.c
11194
11195 JFS FILESYSTEM
11196 M:      Dave Kleikamp <shaggy@kernel.org>
11197 L:      jfs-discussion@lists.sourceforge.net
11198 S:      Odd Fixes
11199 W:      http://jfs.sourceforge.net/
11200 T:      git https://github.com/kleikamp/linux-shaggy.git
11201 F:      Documentation/admin-guide/jfs.rst
11202 F:      fs/jfs/
11203
11204 JME NETWORK DRIVER
11205 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11206 L:      netdev@vger.kernel.org
11207 S:      Maintained
11208 F:      drivers/net/ethernet/jme.*
11209
11210 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11211 M:      David Woodhouse <dwmw2@infradead.org>
11212 M:      Richard Weinberger <richard@nod.at>
11213 L:      linux-mtd@lists.infradead.org
11214 S:      Odd Fixes
11215 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11216 T:      git git://git.infradead.org/ubifs-2.6.git
11217 F:      fs/jffs2/
11218 F:      include/uapi/linux/jffs2.h
11219
11220 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11221 M:      "Theodore Ts'o" <tytso@mit.edu>
11222 M:      Jan Kara <jack@suse.com>
11223 L:      linux-ext4@vger.kernel.org
11224 S:      Maintained
11225 F:      fs/jbd2/
11226 F:      include/linux/jbd2.h
11227
11228 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11229 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11230 L:      linux-media@vger.kernel.org
11231 L:      linux-renesas-soc@vger.kernel.org
11232 S:      Maintained
11233 F:      drivers/media/platform/renesas/rcar_jpu.c
11234
11235 JSM Neo PCI based serial card
11236 L:      linux-serial@vger.kernel.org
11237 S:      Orphan
11238 F:      drivers/tty/serial/jsm/
11239
11240 K10TEMP HARDWARE MONITORING DRIVER
11241 M:      Clemens Ladisch <clemens@ladisch.de>
11242 L:      linux-hwmon@vger.kernel.org
11243 S:      Maintained
11244 F:      Documentation/hwmon/k10temp.rst
11245 F:      drivers/hwmon/k10temp.c
11246
11247 K8TEMP HARDWARE MONITORING DRIVER
11248 M:      Rudolf Marek <r.marek@assembler.cz>
11249 L:      linux-hwmon@vger.kernel.org
11250 S:      Maintained
11251 F:      Documentation/hwmon/k8temp.rst
11252 F:      drivers/hwmon/k8temp.c
11253
11254 KASAN
11255 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11256 R:      Alexander Potapenko <glider@google.com>
11257 R:      Andrey Konovalov <andreyknvl@gmail.com>
11258 R:      Dmitry Vyukov <dvyukov@google.com>
11259 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11260 L:      kasan-dev@googlegroups.com
11261 S:      Maintained
11262 F:      Documentation/dev-tools/kasan.rst
11263 F:      arch/*/include/asm/*kasan.h
11264 F:      arch/*/mm/kasan_init*
11265 F:      include/linux/kasan*.h
11266 F:      lib/Kconfig.kasan
11267 F:      mm/kasan/
11268 F:      scripts/Makefile.kasan
11269
11270 KCONFIG
11271 M:      Masahiro Yamada <masahiroy@kernel.org>
11272 L:      linux-kbuild@vger.kernel.org
11273 S:      Maintained
11274 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11276 F:      Documentation/kbuild/kconfig*
11277 F:      scripts/Kconfig.include
11278 F:      scripts/kconfig/
11279
11280 KCOV
11281 R:      Dmitry Vyukov <dvyukov@google.com>
11282 R:      Andrey Konovalov <andreyknvl@gmail.com>
11283 L:      kasan-dev@googlegroups.com
11284 S:      Maintained
11285 F:      Documentation/dev-tools/kcov.rst
11286 F:      include/linux/kcov.h
11287 F:      include/uapi/linux/kcov.h
11288 F:      kernel/kcov.c
11289 F:      scripts/Makefile.kcov
11290
11291 KCSAN
11292 M:      Marco Elver <elver@google.com>
11293 R:      Dmitry Vyukov <dvyukov@google.com>
11294 L:      kasan-dev@googlegroups.com
11295 S:      Maintained
11296 F:      Documentation/dev-tools/kcsan.rst
11297 F:      include/linux/kcsan*.h
11298 F:      kernel/kcsan/
11299 F:      lib/Kconfig.kcsan
11300 F:      scripts/Makefile.kcsan
11301
11302 KDUMP
11303 M:      Baoquan He <bhe@redhat.com>
11304 R:      Vivek Goyal <vgoyal@redhat.com>
11305 R:      Dave Young <dyoung@redhat.com>
11306 L:      kexec@lists.infradead.org
11307 S:      Maintained
11308 W:      http://lse.sourceforge.net/kdump/
11309 F:      Documentation/admin-guide/kdump/
11310 F:      fs/proc/vmcore.c
11311 F:      include/linux/crash_core.h
11312 F:      include/linux/crash_dump.h
11313 F:      include/uapi/linux/vmcore.h
11314 F:      kernel/crash_*.c
11315
11316 KEENE FM RADIO TRANSMITTER DRIVER
11317 M:      Hans Verkuil <hverkuil@xs4all.nl>
11318 L:      linux-media@vger.kernel.org
11319 S:      Maintained
11320 W:      https://linuxtv.org
11321 T:      git git://linuxtv.org/media_tree.git
11322 F:      drivers/media/radio/radio-keene*
11323
11324 KERNEL AUTOMOUNTER
11325 M:      Ian Kent <raven@themaw.net>
11326 L:      autofs@vger.kernel.org
11327 S:      Maintained
11328 F:      fs/autofs/
11329
11330 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11331 M:      Masahiro Yamada <masahiroy@kernel.org>
11332 R:      Nathan Chancellor <nathan@kernel.org>
11333 R:      Nick Desaulniers <ndesaulniers@google.com>
11334 R:      Nicolas Schier <nicolas@fjasle.eu>
11335 L:      linux-kbuild@vger.kernel.org
11336 S:      Maintained
11337 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11339 F:      Documentation/kbuild/
11340 F:      Makefile
11341 F:      scripts/*vmlinux*
11342 F:      scripts/Kbuild*
11343 F:      scripts/Makefile*
11344 F:      scripts/basic/
11345 F:      scripts/dummy-tools/
11346 F:      scripts/mk*
11347 F:      scripts/mod/
11348 F:      scripts/package/
11349
11350 KERNEL HARDENING (not covered by other areas)
11351 M:      Kees Cook <keescook@chromium.org>
11352 L:      linux-hardening@vger.kernel.org
11353 S:      Supported
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11355 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11356 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11357 F:      include/linux/overflow.h
11358 F:      include/linux/randomize_kstack.h
11359 F:      mm/usercopy.c
11360 K:      \b(add|choose)_random_kstack_offset\b
11361 K:      \b__check_(object_size|heap_object)\b
11362
11363 KERNEL JANITORS
11364 L:      kernel-janitors@vger.kernel.org
11365 S:      Odd Fixes
11366 W:      http://kernelnewbies.org/KernelJanitors
11367
11368 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11369 M:      Chuck Lever <chuck.lever@oracle.com>
11370 M:      Jeff Layton <jlayton@kernel.org>
11371 R:      Neil Brown <neilb@suse.de>
11372 R:      Olga Kornievskaia <kolga@netapp.com>
11373 R:      Dai Ngo <Dai.Ngo@oracle.com>
11374 R:      Tom Talpey <tom@talpey.com>
11375 L:      linux-nfs@vger.kernel.org
11376 S:      Supported
11377 W:      http://nfs.sourceforge.net/
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11379 F:      Documentation/filesystems/nfs/
11380 F:      fs/exportfs/
11381 F:      fs/lockd/
11382 F:      fs/nfs_common/
11383 F:      fs/nfsd/
11384 F:      include/linux/lockd/
11385 F:      include/linux/sunrpc/
11386 F:      include/trace/events/rpcgss.h
11387 F:      include/trace/events/rpcrdma.h
11388 F:      include/trace/events/sunrpc.h
11389 F:      include/trace/misc/fs.h
11390 F:      include/trace/misc/nfs.h
11391 F:      include/trace/misc/sunrpc.h
11392 F:      include/uapi/linux/nfsd/
11393 F:      include/uapi/linux/sunrpc/
11394 F:      net/sunrpc/
11395
11396 KERNEL REGRESSIONS
11397 M:      Thorsten Leemhuis <linux@leemhuis.info>
11398 L:      regressions@lists.linux.dev
11399 S:      Supported
11400 F:      Documentation/admin-guide/reporting-regressions.rst
11401 F:      Documentation/process/handling-regressions.rst
11402
11403 KERNEL SELFTEST FRAMEWORK
11404 M:      Shuah Khan <shuah@kernel.org>
11405 M:      Shuah Khan <skhan@linuxfoundation.org>
11406 L:      linux-kselftest@vger.kernel.org
11407 S:      Maintained
11408 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11410 F:      Documentation/dev-tools/kselftest*
11411 F:      tools/testing/selftests/
11412
11413 KERNEL SMB3 SERVER (KSMBD)
11414 M:      Namjae Jeon <linkinjeon@kernel.org>
11415 M:      Steve French <sfrench@samba.org>
11416 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11417 R:      Tom Talpey <tom@talpey.com>
11418 L:      linux-cifs@vger.kernel.org
11419 S:      Maintained
11420 T:      git git://git.samba.org/ksmbd.git
11421 F:      Documentation/filesystems/smb/ksmbd.rst
11422 F:      fs/smb/common/
11423 F:      fs/smb/server/
11424
11425 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11426 M:      Brendan Higgins <brendanhiggins@google.com>
11427 M:      David Gow <davidgow@google.com>
11428 L:      linux-kselftest@vger.kernel.org
11429 L:      kunit-dev@googlegroups.com
11430 S:      Maintained
11431 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11434 F:      Documentation/dev-tools/kunit/
11435 F:      include/kunit/
11436 F:      lib/kunit/
11437 F:      tools/testing/kunit/
11438
11439 KERNEL USERMODE HELPER
11440 M:      Luis Chamberlain <mcgrof@kernel.org>
11441 L:      linux-kernel@vger.kernel.org
11442 S:      Maintained
11443 F:      include/linux/umh.h
11444 F:      kernel/umh.c
11445
11446 KERNEL VIRTUAL MACHINE (KVM)
11447 M:      Paolo Bonzini <pbonzini@redhat.com>
11448 L:      kvm@vger.kernel.org
11449 S:      Supported
11450 W:      http://www.linux-kvm.org
11451 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11452 F:      Documentation/virt/kvm/
11453 F:      include/asm-generic/kvm*
11454 F:      include/kvm/iodev.h
11455 F:      include/linux/kvm*
11456 F:      include/trace/events/kvm.h
11457 F:      include/uapi/asm-generic/kvm*
11458 F:      include/uapi/linux/kvm*
11459 F:      tools/kvm/
11460 F:      tools/testing/selftests/kvm/
11461 F:      virt/kvm/*
11462
11463 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11464 M:      Marc Zyngier <maz@kernel.org>
11465 M:      Oliver Upton <oliver.upton@linux.dev>
11466 R:      James Morse <james.morse@arm.com>
11467 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11468 R:      Zenghui Yu <yuzenghui@huawei.com>
11469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11470 L:      kvmarm@lists.linux.dev
11471 S:      Maintained
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11473 F:      arch/arm64/include/asm/kvm*
11474 F:      arch/arm64/include/uapi/asm/kvm*
11475 F:      arch/arm64/kvm/
11476 F:      include/kvm/arm_*
11477 F:      tools/testing/selftests/kvm/*/aarch64/
11478 F:      tools/testing/selftests/kvm/aarch64/
11479
11480 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11481 M:      Huacai Chen <chenhuacai@kernel.org>
11482 L:      linux-mips@vger.kernel.org
11483 L:      kvm@vger.kernel.org
11484 S:      Maintained
11485 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11486 F:      arch/mips/include/asm/kvm*
11487 F:      arch/mips/include/uapi/asm/kvm*
11488 F:      arch/mips/kvm/
11489
11490 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11491 M:      Michael Ellerman <mpe@ellerman.id.au>
11492 R:      Nicholas Piggin <npiggin@gmail.com>
11493 L:      linuxppc-dev@lists.ozlabs.org
11494 L:      kvm@vger.kernel.org
11495 S:      Maintained (Book3S 64-bit HV)
11496 S:      Odd fixes (Book3S 64-bit PR)
11497 S:      Orphan (Book3E and 32-bit)
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11499 F:      arch/powerpc/include/asm/kvm*
11500 F:      arch/powerpc/include/uapi/asm/kvm*
11501 F:      arch/powerpc/kernel/kvm*
11502 F:      arch/powerpc/kvm/
11503
11504 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11505 M:      Anup Patel <anup@brainfault.org>
11506 R:      Atish Patra <atishp@atishpatra.org>
11507 L:      kvm@vger.kernel.org
11508 L:      kvm-riscv@lists.infradead.org
11509 L:      linux-riscv@lists.infradead.org
11510 S:      Maintained
11511 T:      git https://github.com/kvm-riscv/linux.git
11512 F:      arch/riscv/include/asm/kvm*
11513 F:      arch/riscv/include/uapi/asm/kvm*
11514 F:      arch/riscv/kvm/
11515 F:      tools/testing/selftests/kvm/*/riscv/
11516
11517 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11518 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11519 M:      Janosch Frank <frankja@linux.ibm.com>
11520 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11521 R:      David Hildenbrand <david@redhat.com>
11522 L:      kvm@vger.kernel.org
11523 S:      Supported
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11525 F:      Documentation/virt/kvm/s390*
11526 F:      arch/s390/include/asm/gmap.h
11527 F:      arch/s390/include/asm/kvm*
11528 F:      arch/s390/include/uapi/asm/kvm*
11529 F:      arch/s390/include/uapi/asm/uvdevice.h
11530 F:      arch/s390/kernel/uv.c
11531 F:      arch/s390/kvm/
11532 F:      arch/s390/mm/gmap.c
11533 F:      drivers/s390/char/uvdevice.c
11534 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11535 F:      tools/testing/selftests/kvm/*/s390x/
11536 F:      tools/testing/selftests/kvm/s390x/
11537
11538 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11539 M:      Sean Christopherson <seanjc@google.com>
11540 M:      Paolo Bonzini <pbonzini@redhat.com>
11541 L:      kvm@vger.kernel.org
11542 S:      Supported
11543 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11544 F:      arch/x86/include/asm/kvm*
11545 F:      arch/x86/include/asm/svm.h
11546 F:      arch/x86/include/asm/vmx*.h
11547 F:      arch/x86/include/uapi/asm/kvm*
11548 F:      arch/x86/include/uapi/asm/svm.h
11549 F:      arch/x86/include/uapi/asm/vmx.h
11550 F:      arch/x86/kvm/
11551 F:      arch/x86/kvm/*/
11552
11553 KERNFS
11554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11555 M:      Tejun Heo <tj@kernel.org>
11556 S:      Supported
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11558 F:      fs/kernfs/
11559 F:      include/linux/kernfs.h
11560
11561 KEXEC
11562 M:      Eric Biederman <ebiederm@xmission.com>
11563 L:      kexec@lists.infradead.org
11564 S:      Maintained
11565 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11566 F:      include/linux/kexec.h
11567 F:      include/uapi/linux/kexec.h
11568 F:      kernel/kexec*
11569
11570 KEYS-ENCRYPTED
11571 M:      Mimi Zohar <zohar@linux.ibm.com>
11572 L:      linux-integrity@vger.kernel.org
11573 L:      keyrings@vger.kernel.org
11574 S:      Supported
11575 F:      Documentation/security/keys/trusted-encrypted.rst
11576 F:      include/keys/encrypted-type.h
11577 F:      security/keys/encrypted-keys/
11578
11579 KEYS-TRUSTED
11580 M:      James Bottomley <jejb@linux.ibm.com>
11581 M:      Jarkko Sakkinen <jarkko@kernel.org>
11582 M:      Mimi Zohar <zohar@linux.ibm.com>
11583 L:      linux-integrity@vger.kernel.org
11584 L:      keyrings@vger.kernel.org
11585 S:      Supported
11586 F:      Documentation/security/keys/trusted-encrypted.rst
11587 F:      include/keys/trusted-type.h
11588 F:      include/keys/trusted_tpm.h
11589 F:      security/keys/trusted-keys/
11590
11591 KEYS-TRUSTED-CAAM
11592 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11593 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11594 L:      linux-integrity@vger.kernel.org
11595 L:      keyrings@vger.kernel.org
11596 S:      Maintained
11597 F:      include/keys/trusted_caam.h
11598 F:      security/keys/trusted-keys/trusted_caam.c
11599
11600 KEYS-TRUSTED-TEE
11601 M:      Sumit Garg <sumit.garg@linaro.org>
11602 L:      linux-integrity@vger.kernel.org
11603 L:      keyrings@vger.kernel.org
11604 S:      Supported
11605 F:      include/keys/trusted_tee.h
11606 F:      security/keys/trusted-keys/trusted_tee.c
11607
11608 KEYS/KEYRINGS
11609 M:      David Howells <dhowells@redhat.com>
11610 M:      Jarkko Sakkinen <jarkko@kernel.org>
11611 L:      keyrings@vger.kernel.org
11612 S:      Maintained
11613 F:      Documentation/security/keys/core.rst
11614 F:      include/keys/
11615 F:      include/linux/key-type.h
11616 F:      include/linux/key.h
11617 F:      include/linux/keyctl.h
11618 F:      include/uapi/linux/keyctl.h
11619 F:      security/keys/
11620
11621 KEYS/KEYRINGS_INTEGRITY
11622 M:      Jarkko Sakkinen <jarkko@kernel.org>
11623 M:      Mimi Zohar <zohar@linux.ibm.com>
11624 L:      linux-integrity@vger.kernel.org
11625 L:      keyrings@vger.kernel.org
11626 S:      Supported
11627 F:      security/integrity/platform_certs
11628
11629 KFENCE
11630 M:      Alexander Potapenko <glider@google.com>
11631 M:      Marco Elver <elver@google.com>
11632 R:      Dmitry Vyukov <dvyukov@google.com>
11633 L:      kasan-dev@googlegroups.com
11634 S:      Maintained
11635 F:      Documentation/dev-tools/kfence.rst
11636 F:      arch/*/include/asm/kfence.h
11637 F:      include/linux/kfence.h
11638 F:      lib/Kconfig.kfence
11639 F:      mm/kfence/
11640
11641 KFIFO
11642 M:      Stefani Seibold <stefani@seibold.net>
11643 S:      Maintained
11644 F:      include/linux/kfifo.h
11645 F:      lib/kfifo.c
11646 F:      samples/kfifo/
11647
11648 KGDB / KDB /debug_core
11649 M:      Jason Wessel <jason.wessel@windriver.com>
11650 M:      Daniel Thompson <daniel.thompson@linaro.org>
11651 R:      Douglas Anderson <dianders@chromium.org>
11652 L:      kgdb-bugreport@lists.sourceforge.net
11653 S:      Maintained
11654 W:      http://kgdb.wiki.kernel.org/
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11656 F:      Documentation/dev-tools/kgdb.rst
11657 F:      drivers/misc/kgdbts.c
11658 F:      drivers/tty/serial/kgdboc.c
11659 F:      include/linux/kdb.h
11660 F:      include/linux/kgdb.h
11661 F:      kernel/debug/
11662 F:      kernel/module/kdb.c
11663
11664 KHADAS MCU MFD DRIVER
11665 M:      Neil Armstrong <neil.armstrong@linaro.org>
11666 L:      linux-amlogic@lists.infradead.org
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11669 F:      drivers/mfd/khadas-mcu.c
11670 F:      drivers/thermal/khadas_mcu_fan.c
11671 F:      include/linux/mfd/khadas-mcu.h
11672
11673 KIONIX/ROHM KX022A ACCELEROMETER
11674 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11675 L:      linux-iio@vger.kernel.org
11676 S:      Supported
11677 F:      drivers/iio/accel/kionix-kx022a*
11678
11679 KMEMLEAK
11680 M:      Catalin Marinas <catalin.marinas@arm.com>
11681 S:      Maintained
11682 F:      Documentation/dev-tools/kmemleak.rst
11683 F:      include/linux/kmemleak.h
11684 F:      mm/kmemleak.c
11685 F:      samples/kmemleak/kmemleak-test.c
11686
11687 KMSAN
11688 M:      Alexander Potapenko <glider@google.com>
11689 R:      Marco Elver <elver@google.com>
11690 R:      Dmitry Vyukov <dvyukov@google.com>
11691 L:      kasan-dev@googlegroups.com
11692 S:      Maintained
11693 F:      Documentation/dev-tools/kmsan.rst
11694 F:      arch/*/include/asm/kmsan.h
11695 F:      arch/*/mm/kmsan_*
11696 F:      include/linux/kmsan*.h
11697 F:      lib/Kconfig.kmsan
11698 F:      mm/kmsan/
11699 F:      scripts/Makefile.kmsan
11700
11701 KPROBES
11702 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11703 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11704 M:      "David S. Miller" <davem@davemloft.net>
11705 M:      Masami Hiramatsu <mhiramat@kernel.org>
11706 L:      linux-kernel@vger.kernel.org
11707 L:      linux-trace-kernel@vger.kernel.org
11708 S:      Maintained
11709 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11711 F:      Documentation/trace/kprobes.rst
11712 F:      include/asm-generic/kprobes.h
11713 F:      include/linux/kprobes.h
11714 F:      kernel/kprobes.c
11715 F:      lib/test_kprobes.c
11716 F:      samples/kprobes
11717
11718 KS0108 LCD CONTROLLER DRIVER
11719 M:      Miguel Ojeda <ojeda@kernel.org>
11720 S:      Maintained
11721 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11722 F:      drivers/auxdisplay/ks0108.c
11723 F:      include/linux/ks0108.h
11724
11725 KTD253 BACKLIGHT DRIVER
11726 M:      Linus Walleij <linus.walleij@linaro.org>
11727 S:      Maintained
11728 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11729 F:      drivers/video/backlight/ktd253-backlight.c
11730
11731 KTEST
11732 M:      Steven Rostedt <rostedt@goodmis.org>
11733 M:      John Hawley <warthog9@eaglescrag.net>
11734 S:      Maintained
11735 F:      tools/testing/ktest
11736
11737 KTZ8866 BACKLIGHT DRIVER
11738 M:      Jianhua Lu <lujianhua000@gmail.com>
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11741 F:      drivers/video/backlight/ktz8866.c
11742
11743 KVM PARAVIRT (KVM/paravirt)
11744 M:      Paolo Bonzini <pbonzini@redhat.com>
11745 R:      Wanpeng Li <wanpengli@tencent.com>
11746 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11747 L:      kvm@vger.kernel.org
11748 S:      Supported
11749 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11750 F:      arch/um/include/asm/kvm_para.h
11751 F:      arch/x86/include/asm/kvm_para.h
11752 F:      arch/x86/include/asm/pvclock-abi.h
11753 F:      arch/x86/include/uapi/asm/kvm_para.h
11754 F:      arch/x86/kernel/kvm.c
11755 F:      arch/x86/kernel/kvmclock.c
11756 F:      include/asm-generic/kvm_para.h
11757 F:      include/linux/kvm_para.h
11758 F:      include/uapi/asm-generic/kvm_para.h
11759 F:      include/uapi/linux/kvm_para.h
11760
11761 KVM X86 HYPER-V (KVM/hyper-v)
11762 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11763 M:      Sean Christopherson <seanjc@google.com>
11764 M:      Paolo Bonzini <pbonzini@redhat.com>
11765 L:      kvm@vger.kernel.org
11766 S:      Supported
11767 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11768 F:      arch/x86/kvm/hyperv.*
11769 F:      arch/x86/kvm/kvm_onhyperv.*
11770 F:      arch/x86/kvm/svm/hyperv.*
11771 F:      arch/x86/kvm/svm/svm_onhyperv.*
11772 F:      arch/x86/kvm/vmx/hyperv.*
11773
11774 KVM X86 Xen (KVM/Xen)
11775 M:      David Woodhouse <dwmw2@infradead.org>
11776 M:      Paul Durrant <paul@xen.org>
11777 M:      Sean Christopherson <seanjc@google.com>
11778 M:      Paolo Bonzini <pbonzini@redhat.com>
11779 L:      kvm@vger.kernel.org
11780 S:      Supported
11781 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11782 F:      arch/x86/kvm/xen.*
11783
11784 L3MDEV
11785 M:      David Ahern <dsahern@kernel.org>
11786 L:      netdev@vger.kernel.org
11787 S:      Maintained
11788 F:      include/net/l3mdev.h
11789 F:      net/l3mdev
11790
11791 LANDLOCK SECURITY MODULE
11792 M:      Mickaël Salaün <mic@digikod.net>
11793 L:      linux-security-module@vger.kernel.org
11794 S:      Supported
11795 W:      https://landlock.io
11796 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11797 F:      Documentation/security/landlock.rst
11798 F:      Documentation/userspace-api/landlock.rst
11799 F:      include/uapi/linux/landlock.h
11800 F:      samples/landlock/
11801 F:      security/landlock/
11802 F:      tools/testing/selftests/landlock/
11803 K:      landlock
11804 K:      LANDLOCK
11805
11806 LANTIQ / INTEL Ethernet drivers
11807 M:      Hauke Mehrtens <hauke@hauke-m.de>
11808 L:      netdev@vger.kernel.org
11809 S:      Maintained
11810 F:      drivers/net/dsa/lantiq_gswip.c
11811 F:      drivers/net/dsa/lantiq_pce.h
11812 F:      drivers/net/ethernet/lantiq_xrx200.c
11813 F:      net/dsa/tag_gswip.c
11814
11815 LANTIQ MIPS ARCHITECTURE
11816 M:      John Crispin <john@phrozen.org>
11817 L:      linux-mips@vger.kernel.org
11818 S:      Maintained
11819 F:      arch/mips/lantiq
11820 F:      drivers/soc/lantiq
11821
11822 LASI 53c700 driver for PARISC
11823 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11824 L:      linux-scsi@vger.kernel.org
11825 S:      Maintained
11826 F:      Documentation/scsi/53c700.rst
11827 F:      drivers/scsi/53c700*
11828
11829 LEAKING_ADDRESSES
11830 M:      Tobin C. Harding <me@tobin.cc>
11831 M:      Tycho Andersen <tycho@tycho.pizza>
11832 L:      linux-hardening@vger.kernel.org
11833 S:      Maintained
11834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11835 F:      scripts/leaking_addresses.pl
11836
11837 LED SUBSYSTEM
11838 M:      Pavel Machek <pavel@ucw.cz>
11839 M:      Lee Jones <lee@kernel.org>
11840 L:      linux-leds@vger.kernel.org
11841 S:      Maintained
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11843 F:      Documentation/devicetree/bindings/leds/
11844 F:      Documentation/leds/
11845 F:      drivers/leds/
11846 F:      include/dt-bindings/leds/
11847 F:      include/linux/leds.h
11848
11849 LEGACY EEPROM DRIVER
11850 M:      Jean Delvare <jdelvare@suse.com>
11851 S:      Maintained
11852 F:      Documentation/misc-devices/eeprom.rst
11853 F:      drivers/misc/eeprom/eeprom.c
11854
11855 LEGO MINDSTORMS EV3
11856 R:      David Lechner <david@lechnology.com>
11857 S:      Maintained
11858 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11859 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11860 F:      drivers/power/supply/lego_ev3_battery.c
11861
11862 LEGO USB Tower driver
11863 M:      Juergen Stuber <starblue@users.sourceforge.net>
11864 L:      legousb-devel@lists.sourceforge.net
11865 S:      Maintained
11866 W:      http://legousb.sourceforge.net/
11867 F:      drivers/usb/misc/legousbtower.c
11868
11869 LETSKETCH HID TABLET DRIVER
11870 M:      Hans de Goede <hdegoede@redhat.com>
11871 L:      linux-input@vger.kernel.org
11872 S:      Maintained
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11874 F:      drivers/hid/hid-letsketch.c
11875
11876 LG LAPTOP EXTRAS
11877 M:      Matan Ziv-Av <matan@svgalib.org>
11878 L:      platform-driver-x86@vger.kernel.org
11879 S:      Maintained
11880 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11881 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11882 F:      drivers/platform/x86/lg-laptop.c
11883
11884 LG2160 MEDIA DRIVER
11885 M:      Michael Krufky <mkrufky@linuxtv.org>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 W:      https://linuxtv.org
11889 W:      http://github.com/mkrufky
11890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11891 T:      git git://linuxtv.org/mkrufky/tuners.git
11892 F:      drivers/media/dvb-frontends/lg2160.*
11893
11894 LGDT3305 MEDIA DRIVER
11895 M:      Michael Krufky <mkrufky@linuxtv.org>
11896 L:      linux-media@vger.kernel.org
11897 S:      Maintained
11898 W:      https://linuxtv.org
11899 W:      http://github.com/mkrufky
11900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11901 T:      git git://linuxtv.org/mkrufky/tuners.git
11902 F:      drivers/media/dvb-frontends/lgdt3305.*
11903
11904 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11905 M:      Viresh Kumar <vireshk@kernel.org>
11906 L:      linux-ide@vger.kernel.org
11907 S:      Maintained
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11909 F:      drivers/ata/pata_arasan_cf.c
11910 F:      include/linux/pata_arasan_cf_data.h
11911
11912 LIBATA PATA DRIVERS
11913 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11914 L:      linux-ide@vger.kernel.org
11915 F:      drivers/ata/ata_*.c
11916 F:      drivers/ata/pata_*.c
11917
11918 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11919 M:      Linus Walleij <linus.walleij@linaro.org>
11920 L:      linux-ide@vger.kernel.org
11921 S:      Maintained
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11923 F:      drivers/ata/pata_ftide010.c
11924 F:      drivers/ata/sata_gemini.c
11925 F:      drivers/ata/sata_gemini.h
11926
11927 LIBATA SATA AHCI PLATFORM devices support
11928 M:      Hans de Goede <hdegoede@redhat.com>
11929 M:      Jens Axboe <axboe@kernel.dk>
11930 L:      linux-ide@vger.kernel.org
11931 S:      Maintained
11932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11933 F:      drivers/ata/ahci_platform.c
11934 F:      drivers/ata/libahci_platform.c
11935 F:      include/linux/ahci_platform.h
11936
11937 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11938 M:      Serge Semin <fancer.lancer@gmail.com>
11939 L:      linux-ide@vger.kernel.org
11940 S:      Maintained
11941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11942 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11943 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11944 F:      drivers/ata/ahci_dwc.c
11945
11946 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11947 M:      Mikael Pettersson <mikpelinux@gmail.com>
11948 L:      linux-ide@vger.kernel.org
11949 S:      Maintained
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11951 F:      drivers/ata/sata_promise.*
11952
11953 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11954 M:      Damien Le Moal <dlemoal@kernel.org>
11955 L:      linux-ide@vger.kernel.org
11956 S:      Maintained
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11958 F:      Documentation/ABI/testing/sysfs-ata
11959 F:      Documentation/devicetree/bindings/ata/
11960 F:      drivers/ata/
11961 F:      include/linux/ata.h
11962 F:      include/linux/libata.h
11963
11964 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11965 M:      Vishal Verma <vishal.l.verma@intel.com>
11966 M:      Dan Williams <dan.j.williams@intel.com>
11967 M:      Dave Jiang <dave.jiang@intel.com>
11968 L:      nvdimm@lists.linux.dev
11969 S:      Supported
11970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11971 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11972 F:      drivers/nvdimm/btt*
11973
11974 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11975 M:      Dan Williams <dan.j.williams@intel.com>
11976 M:      Vishal Verma <vishal.l.verma@intel.com>
11977 M:      Dave Jiang <dave.jiang@intel.com>
11978 L:      nvdimm@lists.linux.dev
11979 S:      Supported
11980 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11981 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11982 F:      drivers/nvdimm/pmem*
11983
11984 LIBNVDIMM: DEVICETREE BINDINGS
11985 M:      Oliver O'Halloran <oohall@gmail.com>
11986 L:      nvdimm@lists.linux.dev
11987 S:      Supported
11988 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11989 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11990 F:      drivers/nvdimm/of_pmem.c
11991
11992 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11993 M:      Dan Williams <dan.j.williams@intel.com>
11994 M:      Vishal Verma <vishal.l.verma@intel.com>
11995 M:      Dave Jiang <dave.jiang@intel.com>
11996 M:      Ira Weiny <ira.weiny@intel.com>
11997 L:      nvdimm@lists.linux.dev
11998 S:      Supported
11999 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12000 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12002 F:      drivers/acpi/nfit/*
12003 F:      drivers/nvdimm/*
12004 F:      include/linux/libnvdimm.h
12005 F:      include/linux/nd.h
12006 F:      include/uapi/linux/ndctl.h
12007 F:      tools/testing/nvdimm/
12008
12009 LICENSES and SPDX stuff
12010 M:      Thomas Gleixner <tglx@linutronix.de>
12011 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12012 L:      linux-spdx@vger.kernel.org
12013 S:      Maintained
12014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12015 F:      COPYING
12016 F:      Documentation/process/license-rules.rst
12017 F:      LICENSES/
12018 F:      scripts/spdxcheck-test.sh
12019 F:      scripts/spdxcheck.py
12020 F:      scripts/spdxexclude
12021
12022 LINEAR RANGES HELPERS
12023 M:      Mark Brown <broonie@kernel.org>
12024 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12025 F:      include/linux/linear_range.h
12026 F:      lib/linear_ranges.c
12027 F:      lib/test_linear_ranges.c
12028
12029 LINUX FOR POWER MACINTOSH
12030 L:      linuxppc-dev@lists.ozlabs.org
12031 S:      Orphan
12032 F:      arch/powerpc/platforms/powermac/
12033 F:      drivers/macintosh/
12034 X:      drivers/macintosh/adb-iop.c
12035 X:      drivers/macintosh/via-macii.c
12036
12037 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12038 M:      Michael Ellerman <mpe@ellerman.id.au>
12039 R:      Nicholas Piggin <npiggin@gmail.com>
12040 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12041 L:      linuxppc-dev@lists.ozlabs.org
12042 S:      Supported
12043 W:      https://github.com/linuxppc/wiki/wiki
12044 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12046 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12047 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12048 F:      Documentation/devicetree/bindings/powerpc/
12049 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12050 F:      Documentation/powerpc/
12051 F:      arch/powerpc/
12052 F:      drivers/*/*/*pasemi*
12053 F:      drivers/*/*pasemi*
12054 F:      drivers/char/tpm/tpm_ibmvtpm*
12055 F:      drivers/crypto/nx/
12056 F:      drivers/crypto/vmx/
12057 F:      drivers/i2c/busses/i2c-opal.c
12058 F:      drivers/net/ethernet/ibm/ibmveth.*
12059 F:      drivers/net/ethernet/ibm/ibmvnic.*
12060 F:      drivers/pci/hotplug/pnv_php.c
12061 F:      drivers/pci/hotplug/rpa*
12062 F:      drivers/rtc/rtc-opal.c
12063 F:      drivers/scsi/ibmvscsi/
12064 F:      drivers/tty/hvc/hvc_opal.c
12065 F:      drivers/watchdog/wdrtas.c
12066 F:      tools/testing/selftests/powerpc
12067 N:      /pmac
12068 N:      powermac
12069 N:      powernv
12070 N:      [^a-z0-9]ps3
12071 N:      pseries
12072
12073 LINUX FOR POWERPC EMBEDDED MPC5XXX
12074 M:      Anatolij Gustschin <agust@denx.de>
12075 L:      linuxppc-dev@lists.ozlabs.org
12076 S:      Odd Fixes
12077 F:      arch/powerpc/platforms/512x/
12078 F:      arch/powerpc/platforms/52xx/
12079
12080 LINUX FOR POWERPC EMBEDDED PPC4XX
12081 L:      linuxppc-dev@lists.ozlabs.org
12082 S:      Orphan
12083 F:      arch/powerpc/platforms/40x/
12084 F:      arch/powerpc/platforms/44x/
12085
12086 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12087 M:      Scott Wood <oss@buserror.net>
12088 L:      linuxppc-dev@lists.ozlabs.org
12089 S:      Odd fixes
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12091 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12092 F:      Documentation/devicetree/bindings/powerpc/fsl/
12093 F:      arch/powerpc/platforms/83xx/
12094 F:      arch/powerpc/platforms/85xx/
12095
12096 LINUX FOR POWERPC EMBEDDED PPC8XX
12097 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12098 L:      linuxppc-dev@lists.ozlabs.org
12099 S:      Maintained
12100 F:      arch/powerpc/platforms/8xx/
12101
12102 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12103 M:      Kees Cook <keescook@chromium.org>
12104 S:      Maintained
12105 F:      drivers/misc/lkdtm/*
12106 F:      tools/testing/selftests/lkdtm/*
12107
12108 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12109 M:      Alan Stern <stern@rowland.harvard.edu>
12110 M:      Andrea Parri <parri.andrea@gmail.com>
12111 M:      Will Deacon <will@kernel.org>
12112 M:      Peter Zijlstra <peterz@infradead.org>
12113 M:      Boqun Feng <boqun.feng@gmail.com>
12114 M:      Nicholas Piggin <npiggin@gmail.com>
12115 M:      David Howells <dhowells@redhat.com>
12116 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12117 M:      Luc Maranget <luc.maranget@inria.fr>
12118 M:      "Paul E. McKenney" <paulmck@kernel.org>
12119 R:      Akira Yokosawa <akiyks@gmail.com>
12120 R:      Daniel Lustig <dlustig@nvidia.com>
12121 R:      Joel Fernandes <joel@joelfernandes.org>
12122 L:      linux-kernel@vger.kernel.org
12123 L:      linux-arch@vger.kernel.org
12124 S:      Supported
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12126 F:      Documentation/atomic_bitops.txt
12127 F:      Documentation/atomic_t.txt
12128 F:      Documentation/core-api/refcount-vs-atomic.rst
12129 F:      Documentation/litmus-tests/
12130 F:      Documentation/memory-barriers.txt
12131 F:      tools/memory-model/
12132
12133 LIS3LV02D ACCELEROMETER DRIVER
12134 M:      Eric Piel <eric.piel@tremplin-utc.net>
12135 S:      Maintained
12136 F:      Documentation/misc-devices/lis3lv02d.rst
12137 F:      drivers/misc/lis3lv02d/
12138 F:      drivers/platform/x86/hp/hp_accel.c
12139
12140 LIST KUNIT TEST
12141 M:      David Gow <davidgow@google.com>
12142 L:      linux-kselftest@vger.kernel.org
12143 L:      kunit-dev@googlegroups.com
12144 S:      Maintained
12145 F:      lib/list-test.c
12146
12147 LITEX PLATFORM
12148 M:      Karol Gugala <kgugala@antmicro.com>
12149 M:      Mateusz Holenko <mholenko@antmicro.com>
12150 M:      Gabriel Somlo <gsomlo@gmail.com>
12151 M:      Joel Stanley <joel@jms.id.au>
12152 S:      Maintained
12153 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12154 F:      arch/openrisc/boot/dts/or1klitex.dts
12155 F:      drivers/mmc/host/litex_mmc.c
12156 F:      drivers/net/ethernet/litex/*
12157 F:      drivers/soc/litex/*
12158 F:      drivers/tty/serial/liteuart.c
12159 F:      include/linux/litex.h
12160 N:      litex
12161
12162 LIVE PATCHING
12163 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12164 M:      Jiri Kosina <jikos@kernel.org>
12165 M:      Miroslav Benes <mbenes@suse.cz>
12166 M:      Petr Mladek <pmladek@suse.com>
12167 R:      Joe Lawrence <joe.lawrence@redhat.com>
12168 L:      live-patching@vger.kernel.org
12169 S:      Maintained
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12171 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12172 F:      Documentation/livepatch/
12173 F:      arch/powerpc/include/asm/livepatch.h
12174 F:      include/linux/livepatch.h
12175 F:      kernel/livepatch/
12176 F:      kernel/module/livepatch.c
12177 F:      lib/livepatch/
12178 F:      samples/livepatch/
12179 F:      tools/testing/selftests/livepatch/
12180
12181 LLC (802.2)
12182 L:      netdev@vger.kernel.org
12183 S:      Odd fixes
12184 F:      include/linux/llc.h
12185 F:      include/net/llc*
12186 F:      include/uapi/linux/llc.h
12187 F:      net/llc/
12188
12189 LM73 HARDWARE MONITOR DRIVER
12190 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12191 L:      linux-hwmon@vger.kernel.org
12192 S:      Maintained
12193 F:      drivers/hwmon/lm73.c
12194
12195 LM78 HARDWARE MONITOR DRIVER
12196 M:      Jean Delvare <jdelvare@suse.com>
12197 L:      linux-hwmon@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/hwmon/lm78.rst
12200 F:      drivers/hwmon/lm78.c
12201
12202 LM83 HARDWARE MONITOR DRIVER
12203 M:      Jean Delvare <jdelvare@suse.com>
12204 L:      linux-hwmon@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/hwmon/lm83.rst
12207 F:      drivers/hwmon/lm83.c
12208
12209 LM90 HARDWARE MONITOR DRIVER
12210 M:      Jean Delvare <jdelvare@suse.com>
12211 L:      linux-hwmon@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12214 F:      Documentation/hwmon/lm90.rst
12215 F:      drivers/hwmon/lm90.c
12216 F:      include/dt-bindings/thermal/lm90.h
12217
12218 LM95234 HARDWARE MONITOR DRIVER
12219 M:      Guenter Roeck <linux@roeck-us.net>
12220 L:      linux-hwmon@vger.kernel.org
12221 S:      Maintained
12222 F:      Documentation/hwmon/lm95234.rst
12223 F:      drivers/hwmon/lm95234.c
12224
12225 LME2510 MEDIA DRIVER
12226 M:      Malcolm Priestley <tvboxspy@gmail.com>
12227 L:      linux-media@vger.kernel.org
12228 S:      Maintained
12229 W:      https://linuxtv.org
12230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12231 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12232
12233 LOADPIN SECURITY MODULE
12234 M:      Kees Cook <keescook@chromium.org>
12235 S:      Supported
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12237 F:      Documentation/admin-guide/LSM/LoadPin.rst
12238 F:      security/loadpin/
12239
12240 LOCKING PRIMITIVES
12241 M:      Peter Zijlstra <peterz@infradead.org>
12242 M:      Ingo Molnar <mingo@redhat.com>
12243 M:      Will Deacon <will@kernel.org>
12244 R:      Waiman Long <longman@redhat.com>
12245 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12246 L:      linux-kernel@vger.kernel.org
12247 S:      Maintained
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12249 F:      Documentation/locking/
12250 F:      arch/*/include/asm/spinlock*.h
12251 F:      include/linux/lockdep.h
12252 F:      include/linux/mutex*.h
12253 F:      include/linux/rwlock*.h
12254 F:      include/linux/rwsem*.h
12255 F:      include/linux/seqlock.h
12256 F:      include/linux/spinlock*.h
12257 F:      kernel/locking/
12258 F:      lib/locking*.[ch]
12259 X:      kernel/locking/locktorture.c
12260
12261 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12262 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12263 L:      linux-ntfs-dev@lists.sourceforge.net
12264 S:      Maintained
12265 W:      http://www.linux-ntfs.org/content/view/19/37/
12266 F:      Documentation/admin-guide/ldm.rst
12267 F:      block/partitions/ldm.*
12268
12269 LOGITECH HID GAMING KEYBOARDS
12270 M:      Hans de Goede <hdegoede@redhat.com>
12271 L:      linux-input@vger.kernel.org
12272 S:      Maintained
12273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12274 F:      drivers/hid/hid-lg-g15.c
12275
12276 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12277 M:      Adrien Grassein <adrien.grassein@gmail.com>
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12280 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12281
12282 LOONGARCH
12283 M:      Huacai Chen <chenhuacai@kernel.org>
12284 R:      WANG Xuerui <kernel@xen0n.name>
12285 L:      loongarch@lists.linux.dev
12286 S:      Maintained
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12288 F:      Documentation/loongarch/
12289 F:      Documentation/translations/zh_CN/loongarch/
12290 F:      arch/loongarch/
12291 F:      drivers/*/*loongarch*
12292
12293 LOONGSON GPIO DRIVER
12294 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12295 L:      linux-gpio@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12298 F:      drivers/gpio/gpio-loongson-64bit.c
12299
12300 LOONGSON LS2X I2C DRIVER
12301 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12302 L:      linux-i2c@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12305 F:      drivers/i2c/busses/i2c-ls2x.c
12306
12307 LOONGSON-2 SOC SERIES CLOCK DRIVER
12308 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12309 L:      linux-clk@vger.kernel.org
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12312 F:      drivers/clk/clk-loongson2.c
12313 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12314
12315 LOONGSON-2 SOC SERIES GUTS DRIVER
12316 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12317 L:      loongarch@lists.linux.dev
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12320 F:      drivers/soc/loongson/loongson2_guts.c
12321
12322 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12323 M:      zhanghongchen <zhanghongchen@loongson.cn>
12324 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12325 L:      linux-gpio@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12328 F:      drivers/pinctrl/pinctrl-loongson2.c
12329
12330 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12331 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12332 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12333 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12334 L:      MPT-FusionLinux.pdl@broadcom.com
12335 L:      linux-scsi@vger.kernel.org
12336 S:      Supported
12337 W:      http://www.avagotech.com/support/
12338 F:      drivers/message/fusion/
12339 F:      drivers/scsi/mpt3sas/
12340
12341 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12342 M:      Matthew Wilcox <willy@infradead.org>
12343 L:      linux-scsi@vger.kernel.org
12344 S:      Maintained
12345 F:      drivers/scsi/sym53c8xx_2/
12346
12347 LTC1660 DAC DRIVER
12348 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12349 L:      linux-iio@vger.kernel.org
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12352 F:      drivers/iio/dac/ltc1660.c
12353
12354 LTC2688 IIO DAC DRIVER
12355 M:      Nuno Sá <nuno.sa@analog.com>
12356 L:      linux-iio@vger.kernel.org
12357 S:      Supported
12358 W:      https://ez.analog.com/linux-software-drivers
12359 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12360 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12361 F:      drivers/iio/dac/ltc2688.c
12362
12363 LTC2947 HARDWARE MONITOR DRIVER
12364 M:      Nuno Sá <nuno.sa@analog.com>
12365 L:      linux-hwmon@vger.kernel.org
12366 S:      Supported
12367 W:      https://ez.analog.com/linux-software-drivers
12368 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12369 F:      drivers/hwmon/ltc2947-core.c
12370 F:      drivers/hwmon/ltc2947-i2c.c
12371 F:      drivers/hwmon/ltc2947-spi.c
12372 F:      drivers/hwmon/ltc2947.h
12373
12374 LTC2983 IIO TEMPERATURE DRIVER
12375 M:      Nuno Sá <nuno.sa@analog.com>
12376 L:      linux-iio@vger.kernel.org
12377 S:      Supported
12378 W:      https://ez.analog.com/linux-software-drivers
12379 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12380 F:      drivers/iio/temperature/ltc2983.c
12381
12382 LTC4261 HARDWARE MONITOR DRIVER
12383 M:      Guenter Roeck <linux@roeck-us.net>
12384 L:      linux-hwmon@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/hwmon/ltc4261.rst
12387 F:      drivers/hwmon/ltc4261.c
12388
12389 LTC4306 I2C MULTIPLEXER DRIVER
12390 M:      Michael Hennerich <michael.hennerich@analog.com>
12391 L:      linux-i2c@vger.kernel.org
12392 S:      Supported
12393 W:      https://ez.analog.com/linux-software-drivers
12394 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12395 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12396
12397 LTP (Linux Test Project)
12398 M:      Mike Frysinger <vapier@gentoo.org>
12399 M:      Cyril Hrubis <chrubis@suse.cz>
12400 M:      Wanlong Gao <wanlong.gao@gmail.com>
12401 M:      Jan Stancek <jstancek@redhat.com>
12402 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12403 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12404 L:      ltp@lists.linux.it (subscribers-only)
12405 S:      Maintained
12406 W:      http://linux-test-project.github.io/
12407 T:      git https://github.com/linux-test-project/ltp.git
12408
12409 LYNX 28G SERDES PHY DRIVER
12410 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12411 L:      netdev@vger.kernel.org
12412 S:      Supported
12413 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12414 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12415
12416 LYNX PCS MODULE
12417 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12418 L:      netdev@vger.kernel.org
12419 S:      Supported
12420 F:      drivers/net/pcs/pcs-lynx.c
12421 F:      include/linux/pcs-lynx.h
12422
12423 M68K ARCHITECTURE
12424 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12425 L:      linux-m68k@lists.linux-m68k.org
12426 S:      Maintained
12427 W:      http://www.linux-m68k.org/
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12429 F:      arch/m68k/
12430 F:      drivers/zorro/
12431
12432 M68K ON APPLE MACINTOSH
12433 M:      Joshua Thompson <funaho@jurai.org>
12434 L:      linux-m68k@lists.linux-m68k.org
12435 S:      Maintained
12436 W:      http://www.mac.linux-m68k.org/
12437 F:      arch/m68k/mac/
12438 F:      drivers/macintosh/adb-iop.c
12439 F:      drivers/macintosh/via-macii.c
12440
12441 M68K ON HP9000/300
12442 M:      Philip Blundell <philb@gnu.org>
12443 S:      Maintained
12444 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12445 F:      arch/m68k/hp300/
12446
12447 M88DS3103 MEDIA DRIVER
12448 M:      Antti Palosaari <crope@iki.fi>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 W:      https://linuxtv.org
12452 W:      http://palosaari.fi/linux/
12453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12454 T:      git git://linuxtv.org/anttip/media_tree.git
12455 F:      drivers/media/dvb-frontends/m88ds3103*
12456
12457 M88RS2000 MEDIA DRIVER
12458 M:      Malcolm Priestley <tvboxspy@gmail.com>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 W:      https://linuxtv.org
12462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12463 F:      drivers/media/dvb-frontends/m88rs2000*
12464
12465 MA901 MASTERKIT USB FM RADIO DRIVER
12466 M:      Alexey Klimov <klimov.linux@gmail.com>
12467 L:      linux-media@vger.kernel.org
12468 S:      Maintained
12469 T:      git git://linuxtv.org/media_tree.git
12470 F:      drivers/media/radio/radio-ma901.c
12471
12472 MAC80211
12473 M:      Johannes Berg <johannes@sipsolutions.net>
12474 L:      linux-wireless@vger.kernel.org
12475 S:      Maintained
12476 W:      https://wireless.wiki.kernel.org/
12477 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12480 F:      Documentation/networking/mac80211-injection.rst
12481 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12482 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12483 F:      include/net/mac80211.h
12484 F:      net/mac80211/
12485
12486 MAILBOX API
12487 M:      Jassi Brar <jassisinghbrar@gmail.com>
12488 L:      linux-kernel@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/mailbox/
12491 F:      drivers/mailbox/
12492 F:      include/dt-bindings/mailbox/
12493 F:      include/linux/mailbox_client.h
12494 F:      include/linux/mailbox_controller.h
12495
12496 MAILBOX ARM MHUv2
12497 M:      Viresh Kumar <viresh.kumar@linaro.org>
12498 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12499 L:      linux-kernel@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12502 F:      drivers/mailbox/arm_mhuv2.c
12503 F:      include/linux/mailbox/arm_mhuv2_message.h
12504
12505 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12506 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12507 L:      linux-man@vger.kernel.org
12508 S:      Maintained
12509 W:      http://www.kernel.org/doc/man-pages
12510
12511 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12512 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12513 M:      Matt Johnston <matt@codeconstruct.com.au>
12514 L:      netdev@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/networking/mctp.rst
12517 F:      drivers/net/mctp/
12518 F:      include/net/mctp.h
12519 F:      include/net/mctpdevice.h
12520 F:      include/net/netns/mctp.h
12521 F:      net/mctp/
12522
12523 MAPLE TREE
12524 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12525 L:      linux-mm@kvack.org
12526 S:      Supported
12527 F:      Documentation/core-api/maple_tree.rst
12528 F:      include/linux/maple_tree.h
12529 F:      include/trace/events/maple_tree.h
12530 F:      lib/maple_tree.c
12531 F:      lib/test_maple_tree.c
12532 F:      tools/testing/radix-tree/linux/maple_tree.h
12533 F:      tools/testing/radix-tree/maple.c
12534
12535 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12536 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12537 L:      linux-mips@vger.kernel.org
12538 S:      Maintained
12539 F:      arch/mips/boot/dts/img/pistachio*
12540
12541 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12542 M:      Andrew Lunn <andrew@lunn.ch>
12543 L:      netdev@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12546 F:      Documentation/networking/devlink/mv88e6xxx.rst
12547 F:      drivers/net/dsa/mv88e6xxx/
12548 F:      include/linux/dsa/mv88e6xxx.h
12549 F:      include/linux/platform_data/mv88e6xxx.h
12550
12551 MARVELL ARMADA 3700 PHY DRIVERS
12552 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12555 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12556 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12557 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12558
12559 MARVELL ARMADA 3700 SERIAL DRIVER
12560 M:      Pali Rohár <pali@kernel.org>
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12563 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12564 F:      drivers/tty/serial/mvebu-uart.c
12565
12566 MARVELL ARMADA DRM SUPPORT
12567 M:      Russell King <linux@armlinux.org.uk>
12568 S:      Maintained
12569 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12570 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12571 F:      Documentation/devicetree/bindings/display/armada/
12572 F:      drivers/gpu/drm/armada/
12573 F:      include/uapi/drm/armada_drm.h
12574
12575 MARVELL CRYPTO DRIVER
12576 M:      Boris Brezillon <bbrezillon@kernel.org>
12577 M:      Arnaud Ebalard <arno@natisbad.org>
12578 M:      Srujana Challa <schalla@marvell.com>
12579 L:      linux-crypto@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/crypto/marvell/
12582 F:      include/linux/soc/marvell/octeontx2/
12583
12584 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12585 M:      Mirko Lindner <mlindner@marvell.com>
12586 M:      Stephen Hemminger <stephen@networkplumber.org>
12587 L:      netdev@vger.kernel.org
12588 S:      Maintained
12589 F:      drivers/net/ethernet/marvell/sk*
12590
12591 MARVELL LIBERTAS WIRELESS DRIVER
12592 L:      libertas-dev@lists.infradead.org
12593 S:      Orphan
12594 F:      drivers/net/wireless/marvell/libertas/
12595
12596 MARVELL MACCHIATOBIN SUPPORT
12597 M:      Russell King <linux@armlinux.org.uk>
12598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12599 S:      Maintained
12600 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12601
12602 MARVELL MV643XX ETHERNET DRIVER
12603 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12604 L:      netdev@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12607 F:      include/linux/mv643xx.h
12608
12609 MARVELL MV88X3310 PHY DRIVER
12610 M:      Russell King <linux@armlinux.org.uk>
12611 M:      Marek Behún <kabel@kernel.org>
12612 L:      netdev@vger.kernel.org
12613 S:      Maintained
12614 F:      drivers/net/phy/marvell10g.c
12615
12616 MARVELL MVEBU THERMAL DRIVER
12617 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12618 S:      Maintained
12619 F:      drivers/thermal/armada_thermal.c
12620
12621 MARVELL MVNETA ETHERNET DRIVER
12622 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12623 L:      netdev@vger.kernel.org
12624 S:      Maintained
12625 F:      drivers/net/ethernet/marvell/mvneta.*
12626
12627 MARVELL MVPP2 ETHERNET DRIVER
12628 M:      Marcin Wojtas <mw@semihalf.com>
12629 M:      Russell King <linux@armlinux.org.uk>
12630 L:      netdev@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12633 F:      drivers/net/ethernet/marvell/mvpp2/
12634
12635 MARVELL MWIFIEX WIRELESS DRIVER
12636 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12637 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12638 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12639 M:      Xinming Hu <huxinming820@gmail.com>
12640 L:      linux-wireless@vger.kernel.org
12641 S:      Maintained
12642 F:      drivers/net/wireless/marvell/mwifiex/
12643
12644 MARVELL MWL8K WIRELESS DRIVER
12645 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12646 L:      linux-wireless@vger.kernel.org
12647 S:      Odd Fixes
12648 F:      drivers/net/wireless/marvell/mwl8k.c
12649
12650 MARVELL NAND CONTROLLER DRIVER
12651 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12652 L:      linux-mtd@lists.infradead.org
12653 S:      Maintained
12654 F:      drivers/mtd/nand/raw/marvell_nand.c
12655
12656 MARVELL OCTEON ENDPOINT DRIVER
12657 M:      Veerasenareddy Burru <vburru@marvell.com>
12658 M:      Sathesh Edara <sedara@marvell.com>
12659 L:      netdev@vger.kernel.org
12660 S:      Supported
12661 F:      drivers/net/ethernet/marvell/octeon_ep
12662
12663 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12664 M:      Sunil Goutham <sgoutham@marvell.com>
12665 M:      Geetha sowjanya <gakula@marvell.com>
12666 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12667 M:      hariprasad <hkelam@marvell.com>
12668 L:      netdev@vger.kernel.org
12669 S:      Supported
12670 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12671 F:      include/linux/soc/marvell/octeontx2/
12672
12673 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12674 M:      Sunil Goutham <sgoutham@marvell.com>
12675 M:      Linu Cherian <lcherian@marvell.com>
12676 M:      Geetha sowjanya <gakula@marvell.com>
12677 M:      Jerin Jacob <jerinj@marvell.com>
12678 M:      hariprasad <hkelam@marvell.com>
12679 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12680 L:      netdev@vger.kernel.org
12681 S:      Supported
12682 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12683 F:      drivers/net/ethernet/marvell/octeontx2/af/
12684
12685 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12686 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12687 S:      Supported
12688 W:      https://github.com/Marvell-switching/switchdev-prestera
12689 F:      drivers/net/ethernet/marvell/prestera/
12690
12691 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12692 M:      Nicolas Pitre <nico@fluxnic.net>
12693 S:      Odd Fixes
12694 F:      drivers/mmc/host/mvsdio.*
12695
12696 MARVELL USB MDIO CONTROLLER DRIVER
12697 M:      Tobias Waldekranz <tobias@waldekranz.com>
12698 L:      netdev@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12701 F:      drivers/net/mdio/mdio-mvusb.c
12702
12703 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12704 M:      Hu Ziji <huziji@marvell.com>
12705 L:      linux-mmc@vger.kernel.org
12706 S:      Supported
12707 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12708 F:      drivers/mmc/host/sdhci-xenon*
12709
12710 MATROX FRAMEBUFFER DRIVER
12711 L:      linux-fbdev@vger.kernel.org
12712 S:      Orphan
12713 F:      drivers/video/fbdev/matrox/matroxfb_*
12714 F:      include/uapi/linux/matroxfb.h
12715
12716 MAX15301 DRIVER
12717 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12718 L:      linux-hwmon@vger.kernel.org
12719 S:      Maintained
12720 F:      Documentation/hwmon/max15301.rst
12721 F:      drivers/hwmon/pmbus/max15301.c
12722
12723 MAX16065 HARDWARE MONITOR DRIVER
12724 M:      Guenter Roeck <linux@roeck-us.net>
12725 L:      linux-hwmon@vger.kernel.org
12726 S:      Maintained
12727 F:      Documentation/hwmon/max16065.rst
12728 F:      drivers/hwmon/max16065.c
12729
12730 MAX2175 SDR TUNER DRIVER
12731 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12732 L:      linux-media@vger.kernel.org
12733 S:      Maintained
12734 T:      git git://linuxtv.org/media_tree.git
12735 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12736 F:      Documentation/userspace-api/media/drivers/max2175.rst
12737 F:      drivers/media/i2c/max2175*
12738 F:      include/uapi/linux/max2175.h
12739
12740 MAX31827 TEMPERATURE SWITCH DRIVER
12741 M:      Daniel Matyas <daniel.matyas@analog.com>
12742 L:      linux-hwmon@vger.kernel.org
12743 S:      Supported
12744 W:      http://ez.analog.com/community/linux-device-drivers
12745 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12746 F:      Documentation/hwmon/max31827.rst
12747 F:      drivers/hwmon/max31827.c
12748
12749 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12750 L:      linux-hwmon@vger.kernel.org
12751 S:      Orphan
12752 F:      Documentation/hwmon/max6650.rst
12753 F:      drivers/hwmon/max6650.c
12754
12755 MAX6697 HARDWARE MONITOR DRIVER
12756 M:      Guenter Roeck <linux@roeck-us.net>
12757 L:      linux-hwmon@vger.kernel.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12760 F:      Documentation/hwmon/max6697.rst
12761 F:      drivers/hwmon/max6697.c
12762 F:      include/linux/platform_data/max6697.h
12763
12764 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12765 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12766 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12767 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12768 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12769 L:      linux-media@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12772 F:      drivers/media/i2c/max9286.c
12773
12774 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12775 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12776 L:      linux-media@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/staging/media/max96712/max96712.c
12779
12780 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12781 M:      Peter Rosin <peda@axentia.se>
12782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/sound/max9860.txt
12785 F:      sound/soc/codecs/max9860.*
12786
12787 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12788 M:      Andreas Klinger <ak@it-klinger.de>
12789 L:      linux-iio@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12792 F:      drivers/iio/proximity/mb1232.c
12793
12794 MAXIM MAX11205 DRIVER
12795 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12796 L:      linux-iio@vger.kernel.org
12797 S:      Supported
12798 W:      https://ez.analog.com/linux-software-drivers
12799 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12800 F:      drivers/iio/adc/max11205.c
12801
12802 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12803 R:      Iskren Chernev <iskren.chernev@gmail.com>
12804 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12805 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12806 R:      Matheus Castello <matheus@castello.eng.br>
12807 L:      linux-pm@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12810 F:      drivers/power/supply/max17040_battery.c
12811
12812 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12813 R:      Hans de Goede <hdegoede@redhat.com>
12814 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12815 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12816 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12817 R:      Purism Kernel Team <kernel@puri.sm>
12818 L:      linux-pm@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12821 F:      drivers/power/supply/max17042_battery.c
12822
12823 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12824 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12825 L:      linux-kernel@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12828 F:      drivers/regulator/max20086-regulator.c
12829
12830 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12831 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12832 L:      linux-iio@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/iio/temperature/max30208.c
12835
12836 MAXIM MAX77650 PMIC MFD DRIVER
12837 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12838 L:      linux-kernel@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12841 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12842 F:      drivers/gpio/gpio-max77650.c
12843 F:      drivers/input/misc/max77650-onkey.c
12844 F:      drivers/leds/leds-max77650.c
12845 F:      drivers/mfd/max77650.c
12846 F:      drivers/power/supply/max77650-charger.c
12847 F:      drivers/regulator/max77650-regulator.c
12848 F:      include/linux/mfd/max77650.h
12849
12850 MAXIM MAX77714 PMIC MFD DRIVER
12851 M:      Luca Ceresoli <luca@lucaceresoli.net>
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12854 F:      drivers/mfd/max77714.c
12855 F:      include/linux/mfd/max77714.h
12856
12857 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12858 M:      Javier Martinez Canillas <javier@dowhile0.org>
12859 L:      linux-kernel@vger.kernel.org
12860 S:      Supported
12861 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12862 F:      drivers/regulator/max77802-regulator.c
12863 F:      include/dt-bindings/*/*max77802.h
12864
12865 MAXIM MAX77976 BATTERY CHARGER
12866 M:      Luca Ceresoli <luca@lucaceresoli.net>
12867 S:      Supported
12868 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12869 F:      drivers/power/supply/max77976_charger.c
12870
12871 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12872 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12873 L:      linux-pm@vger.kernel.org
12874 S:      Supported
12875 B:      mailto:linux-samsung-soc@vger.kernel.org
12876 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12877 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12878 F:      drivers/power/supply/max14577_charger.c
12879 F:      drivers/power/supply/max77693_charger.c
12880
12881 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12882 M:      Chanwoo Choi <cw00.choi@samsung.com>
12883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12884 L:      linux-kernel@vger.kernel.org
12885 S:      Supported
12886 B:      mailto:linux-samsung-soc@vger.kernel.org
12887 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12888 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12889 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12890 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12891 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12892 F:      drivers/*/*max77843.c
12893 F:      drivers/*/max14577*.c
12894 F:      drivers/*/max77686*.c
12895 F:      drivers/*/max77693*.c
12896 F:      drivers/clk/clk-max77686.c
12897 F:      drivers/extcon/extcon-max14577.c
12898 F:      drivers/extcon/extcon-max77693.c
12899 F:      drivers/rtc/rtc-max77686.c
12900 F:      include/linux/mfd/max14577*.h
12901 F:      include/linux/mfd/max77686*.h
12902 F:      include/linux/mfd/max77693*.h
12903
12904 MAXIRADIO FM RADIO RECEIVER DRIVER
12905 M:      Hans Verkuil <hverkuil@xs4all.nl>
12906 L:      linux-media@vger.kernel.org
12907 S:      Maintained
12908 W:      https://linuxtv.org
12909 T:      git git://linuxtv.org/media_tree.git
12910 F:      drivers/media/radio/radio-maxiradio*
12911
12912 MAXLINEAR ETHERNET PHY DRIVER
12913 M:      Xu Liang <lxu@maxlinear.com>
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/net/phy/mxl-gpy.c
12917
12918 MCAN MMIO DEVICE DRIVER
12919 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12920 L:      linux-can@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12923 F:      drivers/net/can/m_can/m_can.c
12924 F:      drivers/net/can/m_can/m_can.h
12925 F:      drivers/net/can/m_can/m_can_platform.c
12926
12927 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12928 R:      Yasushi SHOJI <yashi@spacecubics.com>
12929 L:      linux-can@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/net/can/usb/mcba_usb.c
12932
12933 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12934 M:      Rishi Gupta <gupt21@gmail.com>
12935 L:      linux-i2c@vger.kernel.org
12936 L:      linux-input@vger.kernel.org
12937 S:      Maintained
12938 F:      drivers/hid/hid-mcp2221.c
12939
12940 MCP251XFD SPI-CAN NETWORK DRIVER
12941 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12942 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12943 R:      Thomas Kopp <thomas.kopp@microchip.com>
12944 L:      linux-can@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12947 F:      drivers/net/can/spi/mcp251xfd/
12948
12949 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12950 M:      Peter Rosin <peda@axentia.se>
12951 L:      linux-iio@vger.kernel.org
12952 S:      Maintained
12953 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12954 F:      drivers/iio/potentiometer/mcp4018.c
12955 F:      drivers/iio/potentiometer/mcp4531.c
12956
12957 MCR20A IEEE-802.15.4 RADIO DRIVER
12958 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12959 L:      linux-wpan@vger.kernel.org
12960 S:      Odd Fixes
12961 W:      https://github.com/xueliu/mcr20a-linux
12962 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12963 F:      drivers/net/ieee802154/mcr20a.c
12964 F:      drivers/net/ieee802154/mcr20a.h
12965
12966 MDIO REGMAP DRIVER
12967 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12968 L:      netdev@vger.kernel.org
12969 S:      Maintained
12970 F:      drivers/net/mdio/mdio-regmap.c
12971 F:      include/linux/mdio/mdio-regmap.h
12972
12973 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12974 M:      William Breathitt Gray <william.gray@linaro.org>
12975 L:      linux-iio@vger.kernel.org
12976 S:      Maintained
12977 F:      drivers/iio/dac/cio-dac.c
12978
12979 MEDIA CONTROLLER FRAMEWORK
12980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12982 L:      linux-media@vger.kernel.org
12983 S:      Supported
12984 W:      https://www.linuxtv.org
12985 T:      git git://linuxtv.org/media_tree.git
12986 F:      drivers/media/mc/
12987 F:      include/media/media-*.h
12988 F:      include/uapi/linux/media.h
12989
12990 MEDIA DRIVER FOR FREESCALE IMX PXP
12991 M:      Philipp Zabel <p.zabel@pengutronix.de>
12992 L:      linux-media@vger.kernel.org
12993 S:      Maintained
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12996
12997 MEDIA DRIVERS FOR ASCOT2E
12998 M:      Sergey Kozlov <serjk@netup.ru>
12999 M:      Abylay Ospan <aospan@netup.ru>
13000 L:      linux-media@vger.kernel.org
13001 S:      Supported
13002 W:      https://linuxtv.org
13003 W:      http://netup.tv/
13004 T:      git git://linuxtv.org/media_tree.git
13005 F:      drivers/media/dvb-frontends/ascot2e*
13006
13007 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13008 M:      Jasmin Jessich <jasmin@anw.at>
13009 L:      linux-media@vger.kernel.org
13010 S:      Maintained
13011 W:      https://linuxtv.org
13012 T:      git git://linuxtv.org/media_tree.git
13013 F:      drivers/media/dvb-frontends/cxd2099*
13014
13015 MEDIA DRIVERS FOR CXD2841ER
13016 M:      Sergey Kozlov <serjk@netup.ru>
13017 M:      Abylay Ospan <aospan@netup.ru>
13018 L:      linux-media@vger.kernel.org
13019 S:      Supported
13020 W:      https://linuxtv.org
13021 W:      http://netup.tv/
13022 T:      git git://linuxtv.org/media_tree.git
13023 F:      drivers/media/dvb-frontends/cxd2841er*
13024
13025 MEDIA DRIVERS FOR CXD2880
13026 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13027 L:      linux-media@vger.kernel.org
13028 S:      Supported
13029 W:      http://linuxtv.org/
13030 T:      git git://linuxtv.org/media_tree.git
13031 F:      drivers/media/dvb-frontends/cxd2880/*
13032 F:      drivers/media/spi/cxd2880*
13033
13034 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13035 L:      linux-media@vger.kernel.org
13036 S:      Orphan
13037 W:      https://linuxtv.org
13038 T:      git git://linuxtv.org/media_tree.git
13039 F:      drivers/media/pci/ddbridge/*
13040
13041 MEDIA DRIVERS FOR FREESCALE IMX
13042 M:      Steve Longerbeam <slongerbeam@gmail.com>
13043 M:      Philipp Zabel <p.zabel@pengutronix.de>
13044 L:      linux-media@vger.kernel.org
13045 S:      Maintained
13046 T:      git git://linuxtv.org/media_tree.git
13047 F:      Documentation/admin-guide/media/imx.rst
13048 F:      Documentation/devicetree/bindings/media/imx.txt
13049 F:      drivers/staging/media/imx/
13050 F:      include/linux/imx-media.h
13051 F:      include/media/imx.h
13052
13053 MEDIA DRIVERS FOR FREESCALE IMX7
13054 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13056 L:      linux-media@vger.kernel.org
13057 S:      Maintained
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      Documentation/admin-guide/media/imx7.rst
13060 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13061 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13062 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13063 F:      drivers/media/platform/nxp/imx7-media-csi.c
13064
13065 MEDIA DRIVERS FOR HELENE
13066 M:      Abylay Ospan <aospan@netup.ru>
13067 L:      linux-media@vger.kernel.org
13068 S:      Supported
13069 W:      https://linuxtv.org
13070 W:      http://netup.tv/
13071 T:      git git://linuxtv.org/media_tree.git
13072 F:      drivers/media/dvb-frontends/helene*
13073
13074 MEDIA DRIVERS FOR HORUS3A
13075 M:      Sergey Kozlov <serjk@netup.ru>
13076 M:      Abylay Ospan <aospan@netup.ru>
13077 L:      linux-media@vger.kernel.org
13078 S:      Supported
13079 W:      https://linuxtv.org
13080 W:      http://netup.tv/
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      drivers/media/dvb-frontends/horus3a*
13083
13084 MEDIA DRIVERS FOR LNBH25
13085 M:      Sergey Kozlov <serjk@netup.ru>
13086 M:      Abylay Ospan <aospan@netup.ru>
13087 L:      linux-media@vger.kernel.org
13088 S:      Supported
13089 W:      https://linuxtv.org
13090 W:      http://netup.tv/
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      drivers/media/dvb-frontends/lnbh25*
13093
13094 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13095 L:      linux-media@vger.kernel.org
13096 S:      Orphan
13097 W:      https://linuxtv.org
13098 T:      git git://linuxtv.org/media_tree.git
13099 F:      drivers/media/dvb-frontends/mxl5xx*
13100
13101 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13102 M:      Sergey Kozlov <serjk@netup.ru>
13103 M:      Abylay Ospan <aospan@netup.ru>
13104 L:      linux-media@vger.kernel.org
13105 S:      Supported
13106 W:      https://linuxtv.org
13107 W:      http://netup.tv/
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      drivers/media/pci/netup_unidvb/*
13110
13111 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13112 M:      Dmitry Osipenko <digetx@gmail.com>
13113 L:      linux-media@vger.kernel.org
13114 L:      linux-tegra@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13118 F:      drivers/media/platform/nvidia/tegra-vde/
13119
13120 MEDIA DRIVERS FOR RENESAS - CEU
13121 M:      Jacopo Mondi <jacopo@jmondi.org>
13122 L:      linux-media@vger.kernel.org
13123 L:      linux-renesas-soc@vger.kernel.org
13124 S:      Supported
13125 T:      git git://linuxtv.org/media_tree.git
13126 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13127 F:      drivers/media/platform/renesas/renesas-ceu.c
13128 F:      include/media/drv-intf/renesas-ceu.h
13129
13130 MEDIA DRIVERS FOR RENESAS - DRIF
13131 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13132 L:      linux-media@vger.kernel.org
13133 L:      linux-renesas-soc@vger.kernel.org
13134 S:      Supported
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13137 F:      drivers/media/platform/renesas/rcar_drif.c
13138
13139 MEDIA DRIVERS FOR RENESAS - FCP
13140 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13141 L:      linux-media@vger.kernel.org
13142 L:      linux-renesas-soc@vger.kernel.org
13143 S:      Supported
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13146 F:      drivers/media/platform/renesas/rcar-fcp.c
13147 F:      include/media/rcar-fcp.h
13148
13149 MEDIA DRIVERS FOR RENESAS - FDP1
13150 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13151 L:      linux-media@vger.kernel.org
13152 L:      linux-renesas-soc@vger.kernel.org
13153 S:      Supported
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13156 F:      drivers/media/platform/renesas/rcar_fdp1.c
13157
13158 MEDIA DRIVERS FOR RENESAS - VIN
13159 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13160 L:      linux-media@vger.kernel.org
13161 L:      linux-renesas-soc@vger.kernel.org
13162 S:      Supported
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13165 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13166 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13167 F:      drivers/media/platform/renesas/rcar-isp.c
13168 F:      drivers/media/platform/renesas/rcar-vin/
13169
13170 MEDIA DRIVERS FOR RENESAS - VSP1
13171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13172 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13173 L:      linux-media@vger.kernel.org
13174 L:      linux-renesas-soc@vger.kernel.org
13175 S:      Supported
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13178 F:      drivers/media/platform/renesas/vsp1/
13179
13180 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13181 L:      linux-media@vger.kernel.org
13182 S:      Orphan
13183 W:      https://linuxtv.org
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      drivers/media/dvb-frontends/stv0910*
13186
13187 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13188 L:      linux-media@vger.kernel.org
13189 S:      Orphan
13190 W:      https://linuxtv.org
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      drivers/media/dvb-frontends/stv6111*
13193
13194 MEDIA DRIVERS FOR STM32 - DCMI
13195 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13196 L:      linux-media@vger.kernel.org
13197 S:      Supported
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13200 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13201
13202 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13204 L:      linux-media@vger.kernel.org
13205 S:      Maintained
13206 W:      https://linuxtv.org
13207 Q:      http://patchwork.kernel.org/project/linux-media/list/
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/admin-guide/media/
13210 F:      Documentation/devicetree/bindings/media/
13211 F:      Documentation/driver-api/media/
13212 F:      Documentation/userspace-api/media/
13213 F:      drivers/media/
13214 F:      drivers/staging/media/
13215 F:      include/dt-bindings/media/
13216 F:      include/linux/platform_data/media/
13217 F:      include/media/
13218 F:      include/uapi/linux/dvb/
13219 F:      include/uapi/linux/ivtv*
13220 F:      include/uapi/linux/media.h
13221 F:      include/uapi/linux/uvcvideo.h
13222 F:      include/uapi/linux/v4l2-*
13223 F:      include/uapi/linux/videodev2.h
13224
13225 MEDIATEK BLUETOOTH DRIVER
13226 M:      Sean Wang <sean.wang@mediatek.com>
13227 L:      linux-bluetooth@vger.kernel.org
13228 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13231 F:      drivers/bluetooth/btmtkuart.c
13232
13233 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13234 M:      Sean Wang <sean.wang@mediatek.com>
13235 L:      linux-pm@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13238 F:      drivers/power/reset/mt6323-poweroff.c
13239
13240 MEDIATEK CIR DRIVER
13241 M:      Sean Wang <sean.wang@mediatek.com>
13242 S:      Maintained
13243 F:      drivers/media/rc/mtk-cir.c
13244
13245 MEDIATEK DMA DRIVER
13246 M:      Sean Wang <sean.wang@mediatek.com>
13247 L:      dmaengine@vger.kernel.org
13248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13249 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/dma/mtk-*
13252 F:      drivers/dma/mediatek/
13253
13254 MEDIATEK ETHERNET DRIVER
13255 M:      Felix Fietkau <nbd@nbd.name>
13256 M:      John Crispin <john@phrozen.org>
13257 M:      Sean Wang <sean.wang@mediatek.com>
13258 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13259 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13260 L:      netdev@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/net/ethernet/mediatek/
13263
13264 MEDIATEK ETHERNET PCS DRIVER
13265 M:      Alexander Couzens <lynxis@fe80.eu>
13266 M:      Daniel Golle <daniel@makrotopia.org>
13267 L:      netdev@vger.kernel.org
13268 S:      Maintained
13269 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13270 F:      include/linux/pcs/pcs-mtk-lynxi.h
13271
13272 MEDIATEK ETHERNET PHY DRIVERS
13273 M:      Daniel Golle <daniel@makrotopia.org>
13274 M:      Qingfang Deng <dqfext@gmail.com>
13275 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13276 L:      netdev@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/net/phy/mediatek-ge-soc.c
13279 F:      drivers/net/phy/mediatek-ge.c
13280
13281 MEDIATEK I2C CONTROLLER DRIVER
13282 M:      Qii Wang <qii.wang@mediatek.com>
13283 L:      linux-i2c@vger.kernel.org
13284 S:      Maintained
13285 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13286 F:      drivers/i2c/busses/i2c-mt65xx.c
13287
13288 MEDIATEK IOMMU DRIVER
13289 M:      Yong Wu <yong.wu@mediatek.com>
13290 L:      iommu@lists.linux.dev
13291 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13292 S:      Supported
13293 F:      Documentation/devicetree/bindings/iommu/mediatek*
13294 F:      drivers/iommu/mtk_iommu*
13295 F:      include/dt-bindings/memory/mt*-port.h
13296
13297 MEDIATEK JPEG DRIVER
13298 M:      Bin Liu <bin.liu@mediatek.com>
13299 S:      Supported
13300 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13301 F:      drivers/media/platform/mediatek/jpeg/
13302
13303 MEDIATEK KEYPAD DRIVER
13304 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13305 S:      Supported
13306 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13307 F:      drivers/input/keyboard/mt6779-keypad.c
13308
13309 MEDIATEK MDP DRIVER
13310 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13311 M:      Houlong Wei <houlong.wei@mediatek.com>
13312 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13313 S:      Supported
13314 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13315 F:      drivers/media/platform/mediatek/mdp/
13316 F:      drivers/media/platform/mediatek/vpu/
13317
13318 MEDIATEK MEDIA DRIVER
13319 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13320 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13321 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13322 S:      Supported
13323 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13324 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13325 F:      drivers/media/platform/mediatek/vcodec/
13326 F:      drivers/media/platform/mediatek/vpu/
13327
13328 MEDIATEK MMC/SD/SDIO DRIVER
13329 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13332 F:      drivers/mmc/host/mtk-sd.c
13333
13334 MEDIATEK MT76 WIRELESS LAN DRIVER
13335 M:      Felix Fietkau <nbd@nbd.name>
13336 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13337 M:      Ryder Lee <ryder.lee@mediatek.com>
13338 R:      Shayne Chen <shayne.chen@mediatek.com>
13339 R:      Sean Wang <sean.wang@mediatek.com>
13340 L:      linux-wireless@vger.kernel.org
13341 S:      Maintained
13342 T:      git https://github.com/nbd168/wireless
13343 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13344 F:      drivers/net/wireless/mediatek/mt76/
13345
13346 MEDIATEK MT7601U WIRELESS LAN DRIVER
13347 M:      Jakub Kicinski <kuba@kernel.org>
13348 L:      linux-wireless@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/net/wireless/mediatek/mt7601u/
13351
13352 MEDIATEK MT7621 CLOCK DRIVER
13353 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13356 F:      drivers/clk/ralink/clk-mt7621.c
13357
13358 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13359 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13362 F:      drivers/pci/controller/pcie-mt7621.c
13363
13364 MEDIATEK MT7621 PHY PCI DRIVER
13365 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13368 F:      drivers/phy/ralink/phy-mt7621-pci.c
13369
13370 MEDIATEK MT7621/28/88 I2C DRIVER
13371 M:      Stefan Roese <sr@denx.de>
13372 L:      linux-i2c@vger.kernel.org
13373 S:      Maintained
13374 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13375 F:      drivers/i2c/busses/i2c-mt7621.c
13376
13377 MEDIATEK MTMIPS CLOCK DRIVER
13378 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13381 F:      drivers/clk/ralink/clk-mtmips.c
13382
13383 MEDIATEK NAND CONTROLLER DRIVER
13384 L:      linux-mtd@lists.infradead.org
13385 S:      Orphan
13386 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13387 F:      drivers/mtd/nand/raw/mtk_*
13388
13389 MEDIATEK PMIC LED DRIVER
13390 M:      Sean Wang <sean.wang@mediatek.com>
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13393 F:      drivers/leds/leds-mt6323.c
13394
13395 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13396 M:      Sean Wang <sean.wang@mediatek.com>
13397 S:      Maintained
13398 F:      drivers/char/hw_random/mtk-rng.c
13399
13400 MEDIATEK SMI DRIVER
13401 M:      Yong Wu <yong.wu@mediatek.com>
13402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13403 S:      Supported
13404 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13405 F:      drivers/memory/mtk-smi.c
13406 F:      include/soc/mediatek/smi.h
13407
13408 MEDIATEK SWITCH DRIVER
13409 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13410 M:      Daniel Golle <daniel@makrotopia.org>
13411 M:      Landen Chao <Landen.Chao@mediatek.com>
13412 M:      DENG Qingfang <dqfext@gmail.com>
13413 M:      Sean Wang <sean.wang@mediatek.com>
13414 L:      netdev@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/net/dsa/mt7530-mdio.c
13417 F:      drivers/net/dsa/mt7530-mmio.c
13418 F:      drivers/net/dsa/mt7530.*
13419 F:      net/dsa/tag_mtk.c
13420
13421 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13422 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13423 M:      Intel Corporation <linuxwwan@intel.com>
13424 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13425 R:      Liu Haijun <haijun.liu@mediatek.com>
13426 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13427 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13428 L:      netdev@vger.kernel.org
13429 S:      Supported
13430 F:      drivers/net/wwan/t7xx/
13431
13432 MEDIATEK USB3 DRD IP DRIVER
13433 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13434 L:      linux-usb@vger.kernel.org
13435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13436 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/usb/mediatek,*
13439 F:      drivers/usb/host/xhci-mtk*
13440 F:      drivers/usb/mtu3/
13441
13442 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13443 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13444 M:      Martin Donnelly <martin.donnelly@ge.com>
13445 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13446 S:      Maintained
13447 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13448 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13449
13450 MEGARAID SCSI/SAS DRIVERS
13451 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13452 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13453 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13454 L:      megaraidlinux.pdl@broadcom.com
13455 L:      linux-scsi@vger.kernel.org
13456 S:      Maintained
13457 W:      http://www.avagotech.com/support/
13458 F:      Documentation/scsi/megaraid.rst
13459 F:      drivers/scsi/megaraid.*
13460 F:      drivers/scsi/megaraid/
13461
13462 MELEXIS MLX90614 DRIVER
13463 M:      Crt Mori <cmo@melexis.com>
13464 L:      linux-iio@vger.kernel.org
13465 S:      Supported
13466 W:      http://www.melexis.com
13467 F:      drivers/iio/temperature/mlx90614.c
13468
13469 MELEXIS MLX90632 DRIVER
13470 M:      Crt Mori <cmo@melexis.com>
13471 L:      linux-iio@vger.kernel.org
13472 S:      Supported
13473 W:      http://www.melexis.com
13474 F:      drivers/iio/temperature/mlx90632.c
13475
13476 MELFAS MIP4 TOUCHSCREEN DRIVER
13477 M:      Sangwon Jee <jeesw@melfas.com>
13478 S:      Supported
13479 W:      http://www.melfas.com
13480 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13481 F:      drivers/input/touchscreen/melfas_mip4.c
13482
13483 MELLANOX BLUEFIELD I2C DRIVER
13484 M:      Khalil Blaiech <kblaiech@nvidia.com>
13485 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13486 L:      linux-i2c@vger.kernel.org
13487 S:      Supported
13488 F:      drivers/i2c/busses/i2c-mlxbf.c
13489
13490 MELLANOX ETHERNET DRIVER (mlx4_en)
13491 M:      Tariq Toukan <tariqt@nvidia.com>
13492 L:      netdev@vger.kernel.org
13493 S:      Supported
13494 W:      http://www.mellanox.com
13495 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13496 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13497
13498 MELLANOX ETHERNET DRIVER (mlx5e)
13499 M:      Saeed Mahameed <saeedm@nvidia.com>
13500 L:      netdev@vger.kernel.org
13501 S:      Supported
13502 W:      http://www.mellanox.com
13503 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13504 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13505
13506 MELLANOX ETHERNET INNOVA DRIVERS
13507 R:      Boris Pismenny <borisp@nvidia.com>
13508 L:      netdev@vger.kernel.org
13509 S:      Supported
13510 W:      http://www.mellanox.com
13511 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13512 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13513 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13514 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13515
13516 MELLANOX ETHERNET SWITCH DRIVERS
13517 M:      Ido Schimmel <idosch@nvidia.com>
13518 M:      Petr Machata <petrm@nvidia.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Supported
13521 W:      http://www.mellanox.com
13522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13523 F:      drivers/net/ethernet/mellanox/mlxsw/
13524 F:      tools/testing/selftests/drivers/net/mlxsw/
13525
13526 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13527 M:      mlxsw@nvidia.com
13528 L:      netdev@vger.kernel.org
13529 S:      Supported
13530 W:      http://www.mellanox.com
13531 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13532 F:      drivers/net/ethernet/mellanox/mlxfw/
13533
13534 MELLANOX HARDWARE PLATFORM SUPPORT
13535 M:      Hans de Goede <hdegoede@redhat.com>
13536 M:      Mark Gross <markgross@kernel.org>
13537 M:      Vadim Pasternak <vadimp@nvidia.com>
13538 L:      platform-driver-x86@vger.kernel.org
13539 S:      Supported
13540 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13541 F:      drivers/platform/mellanox/
13542 F:      include/linux/platform_data/mlxreg.h
13543
13544 MELLANOX MLX4 core VPI driver
13545 M:      Tariq Toukan <tariqt@nvidia.com>
13546 L:      netdev@vger.kernel.org
13547 L:      linux-rdma@vger.kernel.org
13548 S:      Supported
13549 W:      http://www.mellanox.com
13550 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13551 F:      drivers/net/ethernet/mellanox/mlx4/
13552 F:      include/linux/mlx4/
13553
13554 MELLANOX MLX4 IB driver
13555 M:      Yishai Hadas <yishaih@nvidia.com>
13556 L:      linux-rdma@vger.kernel.org
13557 S:      Supported
13558 W:      http://www.mellanox.com
13559 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13560 F:      drivers/infiniband/hw/mlx4/
13561 F:      include/linux/mlx4/
13562 F:      include/uapi/rdma/mlx4-abi.h
13563
13564 MELLANOX MLX5 core VPI driver
13565 M:      Saeed Mahameed <saeedm@nvidia.com>
13566 M:      Leon Romanovsky <leonro@nvidia.com>
13567 L:      netdev@vger.kernel.org
13568 L:      linux-rdma@vger.kernel.org
13569 S:      Supported
13570 W:      http://www.mellanox.com
13571 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13572 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13573 F:      drivers/net/ethernet/mellanox/mlx5/core/
13574 F:      include/linux/mlx5/
13575
13576 MELLANOX MLX5 IB driver
13577 M:      Leon Romanovsky <leonro@nvidia.com>
13578 L:      linux-rdma@vger.kernel.org
13579 S:      Supported
13580 W:      http://www.mellanox.com
13581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13582 F:      drivers/infiniband/hw/mlx5/
13583 F:      include/linux/mlx5/
13584 F:      include/uapi/rdma/mlx5-abi.h
13585
13586 MELLANOX MLXCPLD I2C AND MUX DRIVER
13587 M:      Vadim Pasternak <vadimp@nvidia.com>
13588 M:      Michael Shych <michaelsh@nvidia.com>
13589 L:      linux-i2c@vger.kernel.org
13590 S:      Supported
13591 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13592 F:      drivers/i2c/busses/i2c-mlxcpld.c
13593 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13594
13595 MELLANOX MLXCPLD LED DRIVER
13596 M:      Vadim Pasternak <vadimp@nvidia.com>
13597 L:      linux-leds@vger.kernel.org
13598 S:      Supported
13599 F:      Documentation/leds/leds-mlxcpld.rst
13600 F:      drivers/leds/leds-mlxcpld.c
13601 F:      drivers/leds/leds-mlxreg.c
13602
13603 MELLANOX PLATFORM DRIVER
13604 M:      Vadim Pasternak <vadimp@nvidia.com>
13605 L:      platform-driver-x86@vger.kernel.org
13606 S:      Supported
13607 F:      drivers/platform/x86/mlx-platform.c
13608
13609 MEMBARRIER SUPPORT
13610 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13611 M:      "Paul E. McKenney" <paulmck@kernel.org>
13612 L:      linux-kernel@vger.kernel.org
13613 S:      Supported
13614 F:      arch/powerpc/include/asm/membarrier.h
13615 F:      include/uapi/linux/membarrier.h
13616 F:      kernel/sched/membarrier.c
13617
13618 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13619 M:      Mike Rapoport <rppt@kernel.org>
13620 L:      linux-mm@kvack.org
13621 S:      Maintained
13622 F:      Documentation/core-api/boot-time-mm.rst
13623 F:      include/linux/memblock.h
13624 F:      mm/memblock.c
13625 F:      mm/mm_init.c
13626 F:      tools/testing/memblock/
13627
13628 MEMORY CONTROLLER DRIVERS
13629 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13630 L:      linux-kernel@vger.kernel.org
13631 S:      Maintained
13632 B:      mailto:krzysztof.kozlowski@linaro.org
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13634 F:      Documentation/devicetree/bindings/memory-controllers/
13635 F:      drivers/memory/
13636 F:      include/dt-bindings/memory/
13637 F:      include/memory/
13638
13639 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13640 M:      Dmitry Osipenko <digetx@gmail.com>
13641 L:      linux-pm@vger.kernel.org
13642 L:      linux-tegra@vger.kernel.org
13643 S:      Maintained
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13645 F:      drivers/devfreq/tegra30-devfreq.c
13646
13647 MEMORY HOT(UN)PLUG
13648 M:      David Hildenbrand <david@redhat.com>
13649 M:      Oscar Salvador <osalvador@suse.de>
13650 L:      linux-mm@kvack.org
13651 S:      Maintained
13652 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13653 F:      Documentation/core-api/memory-hotplug.rst
13654 F:      drivers/base/memory.c
13655 F:      include/linux/memory_hotplug.h
13656 F:      mm/memory_hotplug.c
13657 F:      tools/testing/selftests/memory-hotplug/
13658
13659 MEMORY MANAGEMENT
13660 M:      Andrew Morton <akpm@linux-foundation.org>
13661 L:      linux-mm@kvack.org
13662 S:      Maintained
13663 W:      http://www.linux-mm.org
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13665 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13666 F:      include/linux/gfp.h
13667 F:      include/linux/gfp_types.h
13668 F:      include/linux/memory_hotplug.h
13669 F:      include/linux/mm.h
13670 F:      include/linux/mmzone.h
13671 F:      include/linux/pagewalk.h
13672 F:      include/trace/events/ksm.h
13673 F:      mm/
13674 F:      tools/mm/
13675 F:      tools/testing/selftests/mm/
13676
13677 MEMORY TECHNOLOGY DEVICES (MTD)
13678 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13679 M:      Richard Weinberger <richard@nod.at>
13680 M:      Vignesh Raghavendra <vigneshr@ti.com>
13681 L:      linux-mtd@lists.infradead.org
13682 S:      Maintained
13683 W:      http://www.linux-mtd.infradead.org/
13684 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13685 C:      irc://irc.oftc.net/mtd
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13688 F:      Documentation/devicetree/bindings/mtd/
13689 F:      drivers/mtd/
13690 F:      include/linux/mtd/
13691 F:      include/uapi/mtd/
13692
13693 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13694 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13695 L:      linux-iio@vger.kernel.org
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13698 F:      drivers/iio/accel/msa311.c
13699
13700 MEN A21 WATCHDOG DRIVER
13701 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13702 L:      linux-watchdog@vger.kernel.org
13703 S:      Maintained
13704 F:      drivers/watchdog/mena21_wdt.c
13705
13706 MEN CHAMELEON BUS (mcb)
13707 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13708 S:      Maintained
13709 F:      Documentation/driver-api/men-chameleon-bus.rst
13710 F:      drivers/mcb/
13711 F:      include/linux/mcb.h
13712
13713 MEN F21BMC (Board Management Controller)
13714 M:      Andreas Werner <andreas.werner@men.de>
13715 S:      Supported
13716 F:      Documentation/hwmon/menf21bmc.rst
13717 F:      drivers/hwmon/menf21bmc_hwmon.c
13718 F:      drivers/leds/leds-menf21bmc.c
13719 F:      drivers/mfd/menf21bmc.c
13720 F:      drivers/watchdog/menf21bmc_wdt.c
13721
13722 MEN Z069 WATCHDOG DRIVER
13723 M:      Johannes Thumshirn <jth@kernel.org>
13724 L:      linux-watchdog@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/watchdog/menz69_wdt.c
13727
13728 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13729 M:      Neil Armstrong <neil.armstrong@linaro.org>
13730 L:      linux-media@vger.kernel.org
13731 L:      linux-amlogic@lists.infradead.org
13732 S:      Supported
13733 W:      http://linux-meson.com/
13734 T:      git git://linuxtv.org/media_tree.git
13735 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13736 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13737 F:      drivers/media/cec/platform/meson/ao-cec.c
13738
13739 MESON GE2D DRIVER FOR AMLOGIC SOCS
13740 M:      Neil Armstrong <neil.armstrong@linaro.org>
13741 L:      linux-media@vger.kernel.org
13742 L:      linux-amlogic@lists.infradead.org
13743 S:      Supported
13744 T:      git git://linuxtv.org/media_tree.git
13745 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13746 F:      drivers/media/platform/amlogic/meson-ge2d/
13747
13748 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13749 M:      Liang Yang <liang.yang@amlogic.com>
13750 L:      linux-mtd@lists.infradead.org
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13753 F:      drivers/mtd/nand/raw/meson_*
13754
13755 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13756 M:      Neil Armstrong <neil.armstrong@linaro.org>
13757 L:      linux-media@vger.kernel.org
13758 L:      linux-amlogic@lists.infradead.org
13759 S:      Supported
13760 T:      git git://linuxtv.org/media_tree.git
13761 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13762 F:      drivers/staging/media/meson/vdec/
13763
13764 METHODE UDPU SUPPORT
13765 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13766 S:      Maintained
13767 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13768
13769 MHI BUS
13770 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13771 L:      mhi@lists.linux.dev
13772 L:      linux-arm-msm@vger.kernel.org
13773 S:      Maintained
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13775 F:      Documentation/ABI/stable/sysfs-bus-mhi
13776 F:      Documentation/mhi/
13777 F:      drivers/bus/mhi/
13778 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13779 F:      include/linux/mhi.h
13780
13781 MICROBLAZE ARCHITECTURE
13782 M:      Michal Simek <monstr@monstr.eu>
13783 S:      Supported
13784 W:      http://www.monstr.eu/fdt/
13785 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13786 F:      arch/microblaze/
13787
13788 MICROBLAZE TMR INJECT
13789 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13792 F:      drivers/misc/xilinx_tmr_inject.c
13793
13794 MICROBLAZE TMR MANAGER
13795 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13796 S:      Supported
13797 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13798 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13799 F:      drivers/misc/xilinx_tmr_manager.c
13800
13801 MICROCHIP AT91 DMA DRIVERS
13802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13803 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13805 L:      dmaengine@vger.kernel.org
13806 S:      Supported
13807 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13808 F:      drivers/dma/at_hdmac.c
13809 F:      drivers/dma/at_xdmac.c
13810 F:      include/dt-bindings/dma/at91.h
13811
13812 MICROCHIP AT91 SERIAL DRIVER
13813 M:      Richard Genoud <richard.genoud@gmail.com>
13814 S:      Maintained
13815 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13816 F:      drivers/tty/serial/atmel_serial.c
13817 F:      drivers/tty/serial/atmel_serial.h
13818
13819 MICROCHIP AT91 USART MFD DRIVER
13820 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13821 L:      linux-kernel@vger.kernel.org
13822 S:      Supported
13823 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13824 F:      drivers/mfd/at91-usart.c
13825 F:      include/dt-bindings/mfd/at91-usart.h
13826
13827 MICROCHIP AT91 USART SPI DRIVER
13828 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13829 L:      linux-spi@vger.kernel.org
13830 S:      Supported
13831 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13832 F:      drivers/spi/spi-at91-usart.c
13833
13834 MICROCHIP AUDIO ASOC DRIVERS
13835 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/sound/atmel*
13839 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13840 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13841 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13842 F:      sound/soc/atmel
13843
13844 MICROCHIP CSI2DC DRIVER
13845 M:      Eugen Hristev <eugen.hristev@microchip.com>
13846 L:      linux-media@vger.kernel.org
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13849 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13850
13851 MICROCHIP ECC DRIVER
13852 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13853 L:      linux-crypto@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/crypto/atmel-ecc.*
13856
13857 MICROCHIP EIC DRIVER
13858 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13860 S:      Supported
13861 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13862 F:      drivers/irqchip/irq-mchp-eic.c
13863
13864 MICROCHIP I2C DRIVER
13865 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13866 L:      linux-i2c@vger.kernel.org
13867 S:      Supported
13868 F:      drivers/i2c/busses/i2c-at91-*.c
13869 F:      drivers/i2c/busses/i2c-at91.h
13870
13871 MICROCHIP ISC DRIVER
13872 M:      Eugen Hristev <eugen.hristev@microchip.com>
13873 L:      linux-media@vger.kernel.org
13874 S:      Supported
13875 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13876 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13877 F:      drivers/media/platform/microchip/microchip-isc*
13878 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13879 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13880 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13881 F:      include/linux/atmel-isc-media.h
13882
13883 MICROCHIP ISI DRIVER
13884 M:      Eugen Hristev <eugen.hristev@microchip.com>
13885 L:      linux-media@vger.kernel.org
13886 S:      Supported
13887 F:      drivers/media/platform/atmel/atmel-isi.c
13888 F:      drivers/media/platform/atmel/atmel-isi.h
13889
13890 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13891 M:      Woojung Huh <woojung.huh@microchip.com>
13892 M:      UNGLinuxDriver@microchip.com
13893 L:      netdev@vger.kernel.org
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13896 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13897 F:      drivers/net/dsa/microchip/*
13898 F:      include/linux/dsa/ksz_common.h
13899 F:      include/linux/platform_data/microchip-ksz.h
13900 F:      net/dsa/tag_ksz.c
13901
13902 MICROCHIP LAN743X ETHERNET DRIVER
13903 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13904 M:      UNGLinuxDriver@microchip.com
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/net/ethernet/microchip/lan743x_*
13908
13909 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13910 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13911 R:      UNGLinuxDriver@microchip.com
13912 L:      netdev@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/net/phy/microchip_t1.c
13915
13916 MICROCHIP LAN966X ETHERNET DRIVER
13917 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13918 M:      UNGLinuxDriver@microchip.com
13919 L:      netdev@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/net/ethernet/microchip/lan966x/*
13922
13923 MICROCHIP LCDFB DRIVER
13924 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13925 L:      linux-fbdev@vger.kernel.org
13926 S:      Maintained
13927 F:      drivers/video/fbdev/atmel_lcdfb.c
13928 F:      include/video/atmel_lcdc.h
13929
13930 MICROCHIP MCP16502 PMIC DRIVER
13931 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13933 S:      Supported
13934 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13935 F:      drivers/regulator/mcp16502.c
13936
13937 MICROCHIP MCP3911 ADC DRIVER
13938 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13939 M:      Kent Gustavsson <kent@minoris.se>
13940 L:      linux-iio@vger.kernel.org
13941 S:      Maintained
13942 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13943 F:      drivers/iio/adc/mcp3911.c
13944
13945 MICROCHIP MMC/SD/SDIO MCI DRIVER
13946 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13947 S:      Maintained
13948 F:      drivers/mmc/host/atmel-mci.c
13949
13950 MICROCHIP NAND DRIVER
13951 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13952 L:      linux-mtd@lists.infradead.org
13953 S:      Supported
13954 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13955 F:      drivers/mtd/nand/raw/atmel/*
13956
13957 MICROCHIP OTPC DRIVER
13958 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13960 S:      Supported
13961 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13962 F:      drivers/nvmem/microchip-otpc.c
13963 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13964
13965 MICROCHIP PCI1XXXX GP DRIVER
13966 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13967 L:      linux-gpio@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13970 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13971 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13972
13973 MICROCHIP PCI1XXXX I2C DRIVER
13974 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13975 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13976 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13977 L:      linux-i2c@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13980
13981 MICROCHIP PCIe UART DRIVER
13982 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13983 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13984 L:      linux-serial@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13987
13988 MICROCHIP POLARFIRE FPGA DRIVERS
13989 M:      Conor Dooley <conor.dooley@microchip.com>
13990 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13991 L:      linux-fpga@vger.kernel.org
13992 S:      Supported
13993 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13994 F:      drivers/fpga/microchip-spi.c
13995
13996 MICROCHIP PWM DRIVER
13997 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13999 L:      linux-pwm@vger.kernel.org
14000 S:      Supported
14001 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14002 F:      drivers/pwm/pwm-atmel.c
14003
14004 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14005 M:      Eugen Hristev <eugen.hristev@microchip.com>
14006 L:      linux-iio@vger.kernel.org
14007 S:      Supported
14008 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14009 F:      drivers/iio/adc/at91-sama5d2_adc.c
14010 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14011
14012 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14013 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14014 S:      Supported
14015 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14016
14017 MICROCHIP SOC DRIVERS
14018 M:      Conor Dooley <conor@kernel.org>
14019 S:      Supported
14020 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14021 F:      drivers/soc/microchip/
14022
14023 MICROCHIP SPI DRIVER
14024 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14025 S:      Supported
14026 F:      drivers/spi/spi-atmel.*
14027
14028 MICROCHIP SSC DRIVER
14029 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14031 S:      Supported
14032 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14033 F:      drivers/misc/atmel-ssc.c
14034 F:      include/linux/atmel-ssc.h
14035
14036 Microchip Timer Counter Block (TCB) Capture Driver
14037 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14039 L:      linux-iio@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/counter/microchip-tcb-capture.c
14042
14043 MICROCHIP USB251XB DRIVER
14044 M:      Richard Leitner <richard.leitner@skidata.com>
14045 L:      linux-usb@vger.kernel.org
14046 S:      Maintained
14047 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14048 F:      drivers/usb/misc/usb251xb.c
14049
14050 MICROCHIP USBA UDC DRIVER
14051 M:      Cristian Birsan <cristian.birsan@microchip.com>
14052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14053 S:      Supported
14054 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14055
14056 MICROCHIP WILC1000 WIFI DRIVER
14057 M:      Ajay Singh <ajay.kathat@microchip.com>
14058 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14059 L:      linux-wireless@vger.kernel.org
14060 S:      Supported
14061 F:      drivers/net/wireless/microchip/wilc1000/
14062
14063 MICROSEMI MIPS SOCS
14064 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14065 M:      UNGLinuxDriver@microchip.com
14066 L:      linux-mips@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/mips/mscc.txt
14069 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14070 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14071 F:      arch/mips/boot/dts/mscc/
14072 F:      arch/mips/configs/generic/board-ocelot.config
14073 F:      arch/mips/generic/board-ocelot.c
14074
14075 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14076 M:      Don Brace <don.brace@microchip.com>
14077 L:      storagedev@microchip.com
14078 L:      linux-scsi@vger.kernel.org
14079 S:      Supported
14080 F:      Documentation/scsi/smartpqi.rst
14081 F:      drivers/scsi/smartpqi/Kconfig
14082 F:      drivers/scsi/smartpqi/Makefile
14083 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14084 F:      include/linux/cciss*.h
14085 F:      include/uapi/linux/cciss*.h
14086
14087 MICROSOFT MANA RDMA DRIVER
14088 M:      Long Li <longli@microsoft.com>
14089 M:      Ajay Sharma <sharmaajay@microsoft.com>
14090 L:      linux-rdma@vger.kernel.org
14091 S:      Supported
14092 F:      drivers/infiniband/hw/mana/
14093 F:      include/net/mana
14094 F:      include/uapi/rdma/mana-abi.h
14095
14096 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14097 M:      Maximilian Luz <luzmaximilian@gmail.com>
14098 L:      platform-driver-x86@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14101
14102 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14103 M:      Maximilian Luz <luzmaximilian@gmail.com>
14104 L:      linux-pm@vger.kernel.org
14105 L:      platform-driver-x86@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/power/supply/surface_battery.c
14108 F:      drivers/power/supply/surface_charger.c
14109
14110 MICROSOFT SURFACE DTX DRIVER
14111 M:      Maximilian Luz <luzmaximilian@gmail.com>
14112 L:      platform-driver-x86@vger.kernel.org
14113 S:      Maintained
14114 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14115 F:      drivers/platform/surface/surface_dtx.c
14116 F:      include/uapi/linux/surface_aggregator/dtx.h
14117
14118 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14119 M:      Maximilian Luz <luzmaximilian@gmail.com>
14120 L:      platform-driver-x86@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/platform/surface/surface_gpe.c
14123
14124 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14125 M:      Hans de Goede <hdegoede@redhat.com>
14126 M:      Mark Gross <markgross@kernel.org>
14127 M:      Maximilian Luz <luzmaximilian@gmail.com>
14128 L:      platform-driver-x86@vger.kernel.org
14129 S:      Maintained
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14131 F:      drivers/platform/surface/
14132
14133 MICROSOFT SURFACE HID TRANSPORT DRIVER
14134 M:      Maximilian Luz <luzmaximilian@gmail.com>
14135 L:      linux-input@vger.kernel.org
14136 L:      platform-driver-x86@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/hid/surface-hid/
14139
14140 MICROSOFT SURFACE HOT-PLUG DRIVER
14141 M:      Maximilian Luz <luzmaximilian@gmail.com>
14142 L:      platform-driver-x86@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/platform/surface/surface_hotplug.c
14145
14146 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14147 M:      Maximilian Luz <luzmaximilian@gmail.com>
14148 L:      platform-driver-x86@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/platform/surface/surface_platform_profile.c
14151
14152 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14153 M:      Chen Yu <yu.c.chen@intel.com>
14154 L:      platform-driver-x86@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/platform/surface/surfacepro3_button.c
14157
14158 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14159 M:      Maximilian Luz <luzmaximilian@gmail.com>
14160 L:      platform-driver-x86@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/platform/surface/surface_aggregator_hub.c
14163
14164 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14165 M:      Maximilian Luz <luzmaximilian@gmail.com>
14166 L:      platform-driver-x86@vger.kernel.org
14167 S:      Maintained
14168 W:      https://github.com/linux-surface/surface-aggregator-module
14169 C:      irc://irc.libera.chat/linux-surface
14170 F:      Documentation/driver-api/surface_aggregator/
14171 F:      drivers/platform/surface/aggregator/
14172 F:      drivers/platform/surface/surface_acpi_notify.c
14173 F:      drivers/platform/surface/surface_aggregator_cdev.c
14174 F:      drivers/platform/surface/surface_aggregator_registry.c
14175 F:      include/linux/surface_acpi_notify.h
14176 F:      include/linux/surface_aggregator/
14177 F:      include/uapi/linux/surface_aggregator/
14178
14179 MICROTEK X6 SCANNER
14180 M:      Oliver Neukum <oliver@neukum.org>
14181 S:      Maintained
14182 F:      drivers/usb/image/microtek.*
14183
14184 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14185 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14186 M:      Luka Perkov <luka.perkov@sartura.hr>
14187 S:      Maintained
14188 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14189 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14190 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14191 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14192 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14193 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14194
14195 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14196 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14197 L:      linux-media@vger.kernel.org
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14200 F:      Documentation/driver-api/media/drivers/ccs/
14201 F:      Documentation/userspace-api/media/drivers/ccs.rst
14202 F:      drivers/media/i2c/ccs-pll.c
14203 F:      drivers/media/i2c/ccs-pll.h
14204 F:      drivers/media/i2c/ccs/
14205 F:      include/uapi/linux/ccs.h
14206 F:      include/uapi/linux/smiapp.h
14207
14208 MIPS
14209 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14210 L:      linux-mips@vger.kernel.org
14211 S:      Maintained
14212 W:      http://www.linux-mips.org/
14213 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14215 F:      Documentation/devicetree/bindings/mips/
14216 F:      Documentation/mips/
14217 F:      arch/mips/
14218 F:      drivers/platform/mips/
14219 F:      include/dt-bindings/mips/
14220
14221 MIPS BOSTON DEVELOPMENT BOARD
14222 M:      Paul Burton <paulburton@kernel.org>
14223 L:      linux-mips@vger.kernel.org
14224 S:      Maintained
14225 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14226 F:      arch/mips/boot/dts/img/boston.dts
14227 F:      arch/mips/configs/generic/board-boston.config
14228 F:      drivers/clk/imgtec/clk-boston.c
14229 F:      include/dt-bindings/clock/boston-clock.h
14230
14231 MIPS CORE DRIVERS
14232 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14233 M:      Serge Semin <fancer.lancer@gmail.com>
14234 L:      linux-mips@vger.kernel.org
14235 S:      Supported
14236 F:      drivers/bus/mips_cdmm.c
14237 F:      drivers/clocksource/mips-gic-timer.c
14238 F:      drivers/cpuidle/cpuidle-cps.c
14239 F:      drivers/irqchip/irq-mips-cpu.c
14240 F:      drivers/irqchip/irq-mips-gic.c
14241
14242 MIPS GENERIC PLATFORM
14243 M:      Paul Burton <paulburton@kernel.org>
14244 L:      linux-mips@vger.kernel.org
14245 S:      Supported
14246 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14247 F:      arch/mips/generic/
14248 F:      arch/mips/tools/generic-board-config.sh
14249
14250 MIPS RINT INSTRUCTION EMULATION
14251 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14252 L:      linux-mips@vger.kernel.org
14253 S:      Supported
14254 F:      arch/mips/math-emu/dp_rint.c
14255 F:      arch/mips/math-emu/sp_rint.c
14256
14257 MIPS/LOONGSON1 ARCHITECTURE
14258 M:      Keguang Zhang <keguang.zhang@gmail.com>
14259 L:      linux-mips@vger.kernel.org
14260 S:      Maintained
14261 F:      arch/mips/include/asm/mach-loongson32/
14262 F:      arch/mips/loongson32/
14263 F:      drivers/*/*loongson1*
14264
14265 MIPS/LOONGSON2EF ARCHITECTURE
14266 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14267 L:      linux-mips@vger.kernel.org
14268 S:      Maintained
14269 F:      arch/mips/include/asm/mach-loongson2ef/
14270 F:      arch/mips/loongson2ef/
14271 F:      drivers/cpufreq/loongson2_cpufreq.c
14272
14273 MIPS/LOONGSON64 ARCHITECTURE
14274 M:      Huacai Chen <chenhuacai@kernel.org>
14275 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14276 L:      linux-mips@vger.kernel.org
14277 S:      Maintained
14278 F:      arch/mips/include/asm/mach-loongson64/
14279 F:      arch/mips/loongson64/
14280 F:      drivers/irqchip/irq-loongson*
14281 F:      drivers/platform/mips/cpu_hwmon.c
14282
14283 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14284 M:      Hans Verkuil <hverkuil@xs4all.nl>
14285 L:      linux-media@vger.kernel.org
14286 S:      Odd Fixes
14287 W:      https://linuxtv.org
14288 T:      git git://linuxtv.org/media_tree.git
14289 F:      drivers/media/radio/radio-miropcm20*
14290
14291 MMP SUPPORT
14292 R:      Lubomir Rintel <lkundrak@v3.sk>
14293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14294 S:      Odd Fixes
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14296 F:      arch/arm/boot/dts/marvell/mmp*
14297 F:      arch/arm/mach-mmp/
14298 F:      include/linux/soc/mmp/
14299
14300 MMP USB PHY DRIVERS
14301 R:      Lubomir Rintel <lkundrak@v3.sk>
14302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14303 S:      Maintained
14304 F:      drivers/phy/marvell/phy-mmp3-usb.c
14305 F:      drivers/phy/marvell/phy-pxa-usb.c
14306
14307 MMU GATHER AND TLB INVALIDATION
14308 M:      Will Deacon <will@kernel.org>
14309 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14310 M:      Andrew Morton <akpm@linux-foundation.org>
14311 M:      Nick Piggin <npiggin@gmail.com>
14312 M:      Peter Zijlstra <peterz@infradead.org>
14313 L:      linux-arch@vger.kernel.org
14314 L:      linux-mm@kvack.org
14315 S:      Maintained
14316 F:      arch/*/include/asm/tlb.h
14317 F:      include/asm-generic/tlb.h
14318 F:      mm/mmu_gather.c
14319
14320 MN88472 MEDIA DRIVER
14321 M:      Antti Palosaari <crope@iki.fi>
14322 L:      linux-media@vger.kernel.org
14323 S:      Maintained
14324 W:      https://linuxtv.org
14325 W:      http://palosaari.fi/linux/
14326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14327 F:      drivers/media/dvb-frontends/mn88472*
14328
14329 MN88473 MEDIA DRIVER
14330 M:      Antti Palosaari <crope@iki.fi>
14331 L:      linux-media@vger.kernel.org
14332 S:      Maintained
14333 W:      https://linuxtv.org
14334 W:      http://palosaari.fi/linux/
14335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14336 F:      drivers/media/dvb-frontends/mn88473*
14337
14338 MODULE SUPPORT
14339 M:      Luis Chamberlain <mcgrof@kernel.org>
14340 L:      linux-modules@vger.kernel.org
14341 L:      linux-kernel@vger.kernel.org
14342 S:      Maintained
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14344 F:      include/linux/kmod.h
14345 F:      include/linux/module.h
14346 F:      kernel/module/
14347 F:      lib/test_kmod.c
14348 F:      scripts/module*
14349 F:      tools/testing/selftests/kmod/
14350
14351 MONOLITHIC POWER SYSTEM PMIC DRIVER
14352 M:      Saravanan Sekar <sravanhome@gmail.com>
14353 S:      Maintained
14354 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14355 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14356 F:      drivers/hwmon/pmbus/mpq7932.c
14357 F:      drivers/iio/adc/mp2629_adc.c
14358 F:      drivers/mfd/mp2629.c
14359 F:      drivers/power/supply/mp2629_charger.c
14360 F:      drivers/regulator/mp5416.c
14361 F:      drivers/regulator/mpq7920.c
14362 F:      drivers/regulator/mpq7920.h
14363 F:      include/linux/mfd/mp2629.h
14364
14365 MOST(R) TECHNOLOGY DRIVER
14366 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14367 M:      Christian Gromm <christian.gromm@microchip.com>
14368 S:      Maintained
14369 F:      Documentation/ABI/testing/configfs-most
14370 F:      Documentation/ABI/testing/sysfs-bus-most
14371 F:      drivers/most/
14372 F:      drivers/staging/most/
14373 F:      include/linux/most.h
14374
14375 MOTORCOMM PHY DRIVER
14376 M:      Peter Geis <pgwipeout@gmail.com>
14377 M:      Frank <Frank.Sae@motor-comm.com>
14378 L:      netdev@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14381 F:      drivers/net/phy/motorcomm.c
14382
14383 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14384 M:      Jiri Slaby <jirislaby@kernel.org>
14385 S:      Maintained
14386 F:      Documentation/driver-api/tty/moxa-smartio.rst
14387 F:      drivers/tty/mxser.*
14388
14389 MR800 AVERMEDIA USB FM RADIO DRIVER
14390 M:      Alexey Klimov <klimov.linux@gmail.com>
14391 L:      linux-media@vger.kernel.org
14392 S:      Maintained
14393 T:      git git://linuxtv.org/media_tree.git
14394 F:      drivers/media/radio/radio-mr800.c
14395
14396 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14397 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14398 L:      linux-wpan@vger.kernel.org
14399 S:      Odd Fixes
14400 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14401 F:      drivers/net/ieee802154/mrf24j40.c
14402
14403 MSI EC DRIVER
14404 M:      Nikita Kravets <teackot@gmail.com>
14405 L:      platform-driver-x86@vger.kernel.org
14406 S:      Maintained
14407 W:      https://github.com/BeardOverflow/msi-ec
14408 F:      drivers/platform/x86/msi-ec.*
14409
14410 MSI LAPTOP SUPPORT
14411 M:      "Lee, Chun-Yi" <jlee@suse.com>
14412 L:      platform-driver-x86@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/platform/x86/msi-laptop.c
14415
14416 MSI WMI SUPPORT
14417 L:      platform-driver-x86@vger.kernel.org
14418 S:      Orphan
14419 F:      drivers/platform/x86/msi-wmi.c
14420
14421 MSI001 MEDIA DRIVER
14422 M:      Antti Palosaari <crope@iki.fi>
14423 L:      linux-media@vger.kernel.org
14424 S:      Maintained
14425 W:      https://linuxtv.org
14426 W:      http://palosaari.fi/linux/
14427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14428 T:      git git://linuxtv.org/anttip/media_tree.git
14429 F:      drivers/media/tuners/msi001*
14430
14431 MSI2500 MEDIA DRIVER
14432 M:      Antti Palosaari <crope@iki.fi>
14433 L:      linux-media@vger.kernel.org
14434 S:      Maintained
14435 W:      https://linuxtv.org
14436 W:      http://palosaari.fi/linux/
14437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14438 T:      git git://linuxtv.org/anttip/media_tree.git
14439 F:      drivers/media/usb/msi2500/
14440
14441 MSTAR INTERRUPT CONTROLLER DRIVER
14442 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14443 M:      Daniel Palmer <daniel@thingy.jp>
14444 S:      Maintained
14445 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14446 F:      drivers/irqchip/irq-mst-intc.c
14447
14448 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14449 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14450 L:      linux-mtd@lists.infradead.org
14451 S:      Maintained
14452 F:      drivers/mtd/devices/docg3*
14453
14454 MT9P031 APTINA CAMERA SENSOR
14455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14456 L:      linux-media@vger.kernel.org
14457 S:      Maintained
14458 T:      git git://linuxtv.org/media_tree.git
14459 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14460 F:      drivers/media/i2c/mt9p031.c
14461 F:      include/media/i2c/mt9p031.h
14462
14463 MT9T112 APTINA CAMERA SENSOR
14464 M:      Jacopo Mondi <jacopo@jmondi.org>
14465 L:      linux-media@vger.kernel.org
14466 S:      Odd Fixes
14467 T:      git git://linuxtv.org/media_tree.git
14468 F:      drivers/media/i2c/mt9t112.c
14469 F:      include/media/i2c/mt9t112.h
14470
14471 MT9V032 APTINA CAMERA SENSOR
14472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 T:      git git://linuxtv.org/media_tree.git
14476 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14477 F:      drivers/media/i2c/mt9v032.c
14478 F:      include/media/i2c/mt9v032.h
14479
14480 MT9V111 APTINA CAMERA SENSOR
14481 M:      Jacopo Mondi <jacopo@jmondi.org>
14482 L:      linux-media@vger.kernel.org
14483 S:      Maintained
14484 T:      git git://linuxtv.org/media_tree.git
14485 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14486 F:      drivers/media/i2c/mt9v111.c
14487
14488 MULTIFUNCTION DEVICES (MFD)
14489 M:      Lee Jones <lee@kernel.org>
14490 S:      Maintained
14491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14492 F:      Documentation/devicetree/bindings/mfd/
14493 F:      drivers/mfd/
14494 F:      include/dt-bindings/mfd/
14495 F:      include/linux/mfd/
14496
14497 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14498 S:      Orphan
14499 F:      drivers/mmc/host/mmc_spi.c
14500 F:      include/linux/spi/mmc_spi.h
14501
14502 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14503 M:      Ulf Hansson <ulf.hansson@linaro.org>
14504 L:      linux-mmc@vger.kernel.org
14505 S:      Maintained
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14507 F:      Documentation/devicetree/bindings/mmc/
14508 F:      drivers/mmc/
14509 F:      include/linux/mmc/
14510 F:      include/uapi/linux/mmc/
14511
14512 MULTIPLEXER SUBSYSTEM
14513 M:      Peter Rosin <peda@axentia.se>
14514 S:      Maintained
14515 F:      Documentation/ABI/testing/sysfs-class-mux*
14516 F:      Documentation/devicetree/bindings/mux/
14517 F:      drivers/mux/
14518 F:      include/dt-bindings/mux/
14519 F:      include/linux/mux/
14520
14521 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14522 M:      Bin Liu <b-liu@ti.com>
14523 L:      linux-usb@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/usb/musb/
14526
14527 MXL301RF MEDIA DRIVER
14528 M:      Akihiro Tsukada <tskd08@gmail.com>
14529 L:      linux-media@vger.kernel.org
14530 S:      Odd Fixes
14531 F:      drivers/media/tuners/mxl301rf*
14532
14533 MXL5007T MEDIA DRIVER
14534 M:      Michael Krufky <mkrufky@linuxtv.org>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 W:      https://linuxtv.org
14538 W:      http://github.com/mkrufky
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/mkrufky/tuners.git
14541 F:      drivers/media/tuners/mxl5007t.*
14542
14543 MXSFB DRM DRIVER
14544 M:      Marek Vasut <marex@denx.de>
14545 M:      Stefan Agner <stefan@agner.ch>
14546 L:      dri-devel@lists.freedesktop.org
14547 S:      Supported
14548 T:      git git://anongit.freedesktop.org/drm/drm-misc
14549 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14550 F:      drivers/gpu/drm/mxsfb/
14551
14552 MYLEX DAC960 PCI RAID Controller
14553 M:      Hannes Reinecke <hare@kernel.org>
14554 L:      linux-scsi@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/scsi/myrb.*
14557 F:      drivers/scsi/myrs.*
14558
14559 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14560 M:      Chris Lee <christopher.lee@cspi.com>
14561 L:      netdev@vger.kernel.org
14562 S:      Supported
14563 W:      https://www.cspi.com/ethernet-products/support/downloads/
14564 F:      drivers/net/ethernet/myricom/myri10ge/
14565
14566 NAND FLASH SUBSYSTEM
14567 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14568 R:      Richard Weinberger <richard@nod.at>
14569 L:      linux-mtd@lists.infradead.org
14570 S:      Maintained
14571 W:      http://www.linux-mtd.infradead.org/
14572 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14573 C:      irc://irc.oftc.net/mtd
14574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14575 F:      drivers/mtd/nand/
14576 F:      include/linux/mtd/*nand*.h
14577
14578 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14579 M:      Daniel Mack <zonque@gmail.com>
14580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14581 S:      Maintained
14582 W:      http://www.native-instruments.com
14583 F:      sound/usb/caiaq/
14584
14585 NATSEMI ETHERNET DRIVER (DP8381x)
14586 S:      Orphan
14587 F:      drivers/net/ethernet/natsemi/natsemi.c
14588
14589 NCR 5380 SCSI DRIVERS
14590 M:      Finn Thain <fthain@linux-m68k.org>
14591 M:      Michael Schmitz <schmitzmic@gmail.com>
14592 L:      linux-scsi@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/scsi/g_NCR5380.rst
14595 F:      drivers/scsi/NCR5380.*
14596 F:      drivers/scsi/arm/cumana_1.c
14597 F:      drivers/scsi/arm/oak.c
14598 F:      drivers/scsi/atari_scsi.*
14599 F:      drivers/scsi/dmx3191d.c
14600 F:      drivers/scsi/g_NCR5380.*
14601 F:      drivers/scsi/mac_scsi.*
14602 F:      drivers/scsi/sun3_scsi.*
14603 F:      drivers/scsi/sun3_scsi_vme.c
14604
14605 NCSI LIBRARY
14606 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14607 S:      Maintained
14608 F:      net/ncsi/
14609
14610 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14611 M:      Guenter Roeck <linux@roeck-us.net>
14612 L:      linux-hwmon@vger.kernel.org
14613 S:      Maintained
14614 F:      Documentation/hwmon/nct6775.rst
14615 F:      drivers/hwmon/nct6775-core.c
14616 F:      drivers/hwmon/nct6775-platform.c
14617 F:      drivers/hwmon/nct6775.h
14618
14619 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14620 M:      Zev Weiss <zev@bewilderbeest.net>
14621 L:      linux-hwmon@vger.kernel.org
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14624 F:      drivers/hwmon/nct6775-i2c.c
14625
14626 NETDEVSIM
14627 M:      Jakub Kicinski <kuba@kernel.org>
14628 S:      Maintained
14629 F:      drivers/net/netdevsim/*
14630
14631 NETEM NETWORK EMULATOR
14632 M:      Stephen Hemminger <stephen@networkplumber.org>
14633 L:      netdev@vger.kernel.org
14634 S:      Maintained
14635 F:      net/sched/sch_netem.c
14636
14637 NETERION 10GbE DRIVERS (s2io)
14638 M:      Jon Mason <jdmason@kudzu.us>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14642 F:      drivers/net/ethernet/neterion/
14643
14644 NETFILTER
14645 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14646 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14647 M:      Florian Westphal <fw@strlen.de>
14648 L:      netfilter-devel@vger.kernel.org
14649 L:      coreteam@netfilter.org
14650 S:      Maintained
14651 W:      http://www.netfilter.org/
14652 W:      http://www.iptables.org/
14653 W:      http://www.nftables.org/
14654 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14655 C:      irc://irc.libera.chat/netfilter
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14658 F:      include/linux/netfilter*
14659 F:      include/linux/netfilter/
14660 F:      include/net/netfilter/
14661 F:      include/uapi/linux/netfilter*
14662 F:      include/uapi/linux/netfilter/
14663 F:      net/*/netfilter.c
14664 F:      net/*/netfilter/
14665 F:      net/bridge/br_netfilter*.c
14666 F:      net/netfilter/
14667
14668 NETROM NETWORK LAYER
14669 M:      Ralf Baechle <ralf@linux-mips.org>
14670 L:      linux-hams@vger.kernel.org
14671 S:      Maintained
14672 W:      http://www.linux-ax25.org/
14673 F:      include/net/netrom.h
14674 F:      include/uapi/linux/netrom.h
14675 F:      net/netrom/
14676
14677 NETRONIX EMBEDDED CONTROLLER
14678 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14679 S:      Maintained
14680 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14681 F:      drivers/mfd/ntxec.c
14682 F:      drivers/pwm/pwm-ntxec.c
14683 F:      drivers/rtc/rtc-ntxec.c
14684 F:      include/linux/mfd/ntxec.h
14685
14686 NETRONOME ETHERNET DRIVERS
14687 M:      Simon Horman <simon.horman@corigine.com>
14688 R:      Jakub Kicinski <kuba@kernel.org>
14689 L:      oss-drivers@corigine.com
14690 S:      Maintained
14691 F:      drivers/net/ethernet/netronome/
14692
14693 NETWORK BLOCK DEVICE (NBD)
14694 M:      Josef Bacik <josef@toxicpanda.com>
14695 L:      linux-block@vger.kernel.org
14696 L:      nbd@other.debian.org
14697 S:      Maintained
14698 F:      Documentation/admin-guide/blockdev/nbd.rst
14699 F:      drivers/block/nbd.c
14700 F:      include/trace/events/nbd.h
14701 F:      include/uapi/linux/nbd.h
14702
14703 NETWORK DROP MONITOR
14704 M:      Neil Horman <nhorman@tuxdriver.com>
14705 L:      netdev@vger.kernel.org
14706 S:      Maintained
14707 W:      https://fedorahosted.org/dropwatch/
14708 F:      include/uapi/linux/net_dropmon.h
14709 F:      net/core/drop_monitor.c
14710
14711 NETWORKING DRIVERS
14712 M:      "David S. Miller" <davem@davemloft.net>
14713 M:      Eric Dumazet <edumazet@google.com>
14714 M:      Jakub Kicinski <kuba@kernel.org>
14715 M:      Paolo Abeni <pabeni@redhat.com>
14716 L:      netdev@vger.kernel.org
14717 S:      Maintained
14718 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14721 F:      Documentation/devicetree/bindings/net/
14722 F:      drivers/connector/
14723 F:      drivers/net/
14724 X:      drivers/net/wireless/
14725 F:      include/dt-bindings/net/
14726 F:      include/linux/etherdevice.h
14727 F:      include/linux/fcdevice.h
14728 F:      include/linux/fddidevice.h
14729 F:      include/linux/hippidevice.h
14730 F:      include/linux/if_*
14731 F:      include/linux/inetdevice.h
14732 F:      include/linux/netdevice.h
14733 F:      include/uapi/linux/if_*
14734 F:      include/uapi/linux/netdevice.h
14735
14736 NETWORKING DRIVERS (WIRELESS)
14737 M:      Kalle Valo <kvalo@kernel.org>
14738 L:      linux-wireless@vger.kernel.org
14739 S:      Maintained
14740 W:      https://wireless.wiki.kernel.org/
14741 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14744 F:      Documentation/devicetree/bindings/net/wireless/
14745 F:      drivers/net/wireless/
14746
14747 NETWORKING [DSA]
14748 M:      Andrew Lunn <andrew@lunn.ch>
14749 M:      Florian Fainelli <f.fainelli@gmail.com>
14750 M:      Vladimir Oltean <olteanv@gmail.com>
14751 S:      Maintained
14752 F:      Documentation/devicetree/bindings/net/dsa/
14753 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14754 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14755 F:      drivers/net/dsa/
14756 F:      include/linux/dsa/
14757 F:      include/linux/platform_data/dsa.h
14758 F:      include/net/dsa.h
14759 F:      net/dsa/
14760 F:      tools/testing/selftests/drivers/net/dsa/
14761
14762 NETWORKING [GENERAL]
14763 M:      "David S. Miller" <davem@davemloft.net>
14764 M:      Eric Dumazet <edumazet@google.com>
14765 M:      Jakub Kicinski <kuba@kernel.org>
14766 M:      Paolo Abeni <pabeni@redhat.com>
14767 L:      netdev@vger.kernel.org
14768 S:      Maintained
14769 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14770 B:      mailto:netdev@vger.kernel.org
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14773 F:      Documentation/core-api/netlink.rst
14774 F:      Documentation/netlink/
14775 F:      Documentation/networking/
14776 F:      Documentation/process/maintainer-netdev.rst
14777 F:      Documentation/userspace-api/netlink/
14778 F:      include/linux/in.h
14779 F:      include/linux/net.h
14780 F:      include/linux/netdevice.h
14781 F:      include/net/
14782 F:      include/uapi/linux/in.h
14783 F:      include/uapi/linux/net.h
14784 F:      include/uapi/linux/net_namespace.h
14785 F:      include/uapi/linux/netdevice.h
14786 F:      lib/net_utils.c
14787 F:      lib/random32.c
14788 F:      net/
14789 X:      net/bluetooth/
14790 F:      tools/net/
14791 F:      tools/testing/selftests/net/
14792
14793 NETWORKING [IPSEC]
14794 M:      Steffen Klassert <steffen.klassert@secunet.com>
14795 M:      Herbert Xu <herbert@gondor.apana.org.au>
14796 M:      "David S. Miller" <davem@davemloft.net>
14797 L:      netdev@vger.kernel.org
14798 S:      Maintained
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14801 F:      include/net/xfrm.h
14802 F:      include/uapi/linux/xfrm.h
14803 F:      net/ipv4/ah4.c
14804 F:      net/ipv4/esp4*
14805 F:      net/ipv4/ip_vti.c
14806 F:      net/ipv4/ipcomp.c
14807 F:      net/ipv4/xfrm*
14808 F:      net/ipv6/ah6.c
14809 F:      net/ipv6/esp6*
14810 F:      net/ipv6/ip6_vti.c
14811 F:      net/ipv6/ipcomp6.c
14812 F:      net/ipv6/xfrm*
14813 F:      net/key/
14814 F:      net/xfrm/
14815 F:      tools/testing/selftests/net/ipsec.c
14816
14817 NETWORKING [IPv4/IPv6]
14818 M:      "David S. Miller" <davem@davemloft.net>
14819 M:      David Ahern <dsahern@kernel.org>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14823 F:      arch/x86/net/*
14824 F:      include/linux/ip.h
14825 F:      include/linux/ipv6*
14826 F:      include/net/fib*
14827 F:      include/net/ip*
14828 F:      include/net/route.h
14829 F:      net/ipv4/
14830 F:      net/ipv6/
14831
14832 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14833 M:      Paul Moore <paul@paul-moore.com>
14834 L:      netdev@vger.kernel.org
14835 L:      linux-security-module@vger.kernel.org
14836 S:      Supported
14837 W:      https://github.com/netlabel
14838 F:      Documentation/netlabel/
14839 F:      include/net/calipso.h
14840 F:      include/net/cipso_ipv4.h
14841 F:      include/net/netlabel.h
14842 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14843 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14844 F:      net/ipv4/cipso_ipv4.c
14845 F:      net/ipv6/calipso.c
14846 F:      net/netfilter/xt_CONNSECMARK.c
14847 F:      net/netfilter/xt_SECMARK.c
14848 F:      net/netlabel/
14849
14850 NETWORKING [MPTCP]
14851 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14852 M:      Mat Martineau <martineau@kernel.org>
14853 L:      netdev@vger.kernel.org
14854 L:      mptcp@lists.linux.dev
14855 S:      Maintained
14856 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14857 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14858 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14859 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14860 F:      Documentation/networking/mptcp-sysctl.rst
14861 F:      include/net/mptcp.h
14862 F:      include/trace/events/mptcp.h
14863 F:      include/uapi/linux/mptcp.h
14864 F:      net/mptcp/
14865 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14866 F:      tools/testing/selftests/net/mptcp/
14867
14868 NETWORKING [TCP]
14869 M:      Eric Dumazet <edumazet@google.com>
14870 L:      netdev@vger.kernel.org
14871 S:      Maintained
14872 F:      include/linux/net_mm.h
14873 F:      include/linux/tcp.h
14874 F:      include/net/tcp.h
14875 F:      include/trace/events/tcp.h
14876 F:      include/uapi/linux/tcp.h
14877 F:      net/ipv4/syncookies.c
14878 F:      net/ipv4/tcp*.c
14879 F:      net/ipv6/syncookies.c
14880 F:      net/ipv6/tcp*.c
14881
14882 NETWORKING [TLS]
14883 M:      Boris Pismenny <borisp@nvidia.com>
14884 M:      John Fastabend <john.fastabend@gmail.com>
14885 M:      Jakub Kicinski <kuba@kernel.org>
14886 L:      netdev@vger.kernel.org
14887 S:      Maintained
14888 F:      include/net/tls.h
14889 F:      include/uapi/linux/tls.h
14890 F:      net/tls/*
14891
14892 NETXEN (1/10) GbE SUPPORT
14893 M:      Manish Chopra <manishc@marvell.com>
14894 M:      Rahul Verma <rahulv@marvell.com>
14895 M:      GR-Linux-NIC-Dev@marvell.com
14896 L:      netdev@vger.kernel.org
14897 S:      Supported
14898 F:      drivers/net/ethernet/qlogic/netxen/
14899
14900 NET_FAILOVER MODULE
14901 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14902 L:      netdev@vger.kernel.org
14903 S:      Supported
14904 F:      Documentation/networking/net_failover.rst
14905 F:      drivers/net/net_failover.c
14906 F:      include/net/net_failover.h
14907
14908 NEXTHOP
14909 M:      David Ahern <dsahern@kernel.org>
14910 L:      netdev@vger.kernel.org
14911 S:      Maintained
14912 F:      include/net/netns/nexthop.h
14913 F:      include/net/nexthop.h
14914 F:      include/uapi/linux/nexthop.h
14915 F:      net/ipv4/nexthop.c
14916
14917 NFC SUBSYSTEM
14918 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 F:      Documentation/devicetree/bindings/net/nfc/
14922 F:      drivers/nfc/
14923 F:      include/net/nfc/
14924 F:      include/uapi/linux/nfc.h
14925 F:      net/nfc/
14926
14927 NFC VIRTUAL NCI DEVICE DRIVER
14928 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14929 L:      netdev@vger.kernel.org
14930 S:      Supported
14931 F:      drivers/nfc/virtual_ncidev.c
14932 F:      tools/testing/selftests/nci/
14933
14934 NFS, SUNRPC, AND LOCKD CLIENTS
14935 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14936 M:      Anna Schumaker <anna@kernel.org>
14937 L:      linux-nfs@vger.kernel.org
14938 S:      Maintained
14939 W:      http://client.linux-nfs.org
14940 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14941 F:      Documentation/filesystems/nfs/
14942 F:      fs/lockd/
14943 F:      fs/nfs/
14944 F:      fs/nfs_common/
14945 F:      include/linux/lockd/
14946 F:      include/linux/nfs*
14947 F:      include/linux/sunrpc/
14948 F:      include/uapi/linux/nfs*
14949 F:      include/uapi/linux/sunrpc/
14950 F:      net/sunrpc/
14951
14952 NILFS2 FILESYSTEM
14953 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14954 L:      linux-nilfs@vger.kernel.org
14955 S:      Supported
14956 W:      https://nilfs.sourceforge.io/
14957 W:      https://nilfs.osdn.jp/
14958 T:      git https://github.com/konis/nilfs2.git
14959 F:      Documentation/filesystems/nilfs2.rst
14960 F:      fs/nilfs2/
14961 F:      include/trace/events/nilfs2.h
14962 F:      include/uapi/linux/nilfs2_api.h
14963 F:      include/uapi/linux/nilfs2_ondisk.h
14964
14965 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14966 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14967 S:      Maintained
14968 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14969 F:      Documentation/scsi/NinjaSCSI.rst
14970 F:      drivers/scsi/pcmcia/nsp_*
14971
14972 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14973 M:      GOTO Masanori <gotom@debian.or.jp>
14974 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14975 S:      Maintained
14976 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14977 F:      Documentation/scsi/NinjaSCSI.rst
14978 F:      drivers/scsi/nsp32*
14979
14980 NINTENDO HID DRIVER
14981 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14982 L:      linux-input@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/hid/hid-nintendo*
14985
14986 NIOS2 ARCHITECTURE
14987 M:      Dinh Nguyen <dinguyen@kernel.org>
14988 S:      Maintained
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14990 F:      arch/nios2/
14991
14992 NITRO ENCLAVES (NE)
14993 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14994 L:      linux-kernel@vger.kernel.org
14995 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14996 S:      Supported
14997 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14998 F:      Documentation/virt/ne_overview.rst
14999 F:      drivers/virt/nitro_enclaves/
15000 F:      include/linux/nitro_enclaves.h
15001 F:      include/uapi/linux/nitro_enclaves.h
15002 F:      samples/nitro_enclaves/
15003
15004 NOHZ, DYNTICKS SUPPORT
15005 M:      Frederic Weisbecker <frederic@kernel.org>
15006 M:      Thomas Gleixner <tglx@linutronix.de>
15007 M:      Ingo Molnar <mingo@kernel.org>
15008 L:      linux-kernel@vger.kernel.org
15009 S:      Maintained
15010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15011 F:      include/linux/sched/nohz.h
15012 F:      include/linux/tick.h
15013 F:      kernel/time/tick*.*
15014
15015 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15016 M:      Pavel Machek <pavel@ucw.cz>
15017 M:      Sakari Ailus <sakari.ailus@iki.fi>
15018 L:      linux-media@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/media/i2c/ad5820.c
15021 F:      drivers/media/i2c/et8ek8
15022
15023 NOKIA N900 POWER SUPPLY DRIVERS
15024 R:      Pali Rohár <pali@kernel.org>
15025 F:      drivers/power/supply/bq2415x_charger.c
15026 F:      drivers/power/supply/bq27xxx_battery.c
15027 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15028 F:      drivers/power/supply/isp1704_charger.c
15029 F:      drivers/power/supply/rx51_battery.c
15030 F:      include/linux/power/bq2415x_charger.h
15031 F:      include/linux/power/bq27xxx_battery.h
15032
15033 NOLIBC HEADER FILE
15034 M:      Willy Tarreau <w@1wt.eu>
15035 S:      Maintained
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15037 F:      tools/include/nolibc/
15038 F:      tools/testing/selftests/nolibc/
15039
15040 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15041 M:      Hans de Goede <hdegoede@redhat.com>
15042 L:      linux-input@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15045
15046 NSDEPS
15047 M:      Matthias Maennich <maennich@google.com>
15048 S:      Maintained
15049 F:      Documentation/core-api/symbol-namespaces.rst
15050 F:      scripts/nsdeps
15051
15052 NTB AMD DRIVER
15053 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15054 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15055 L:      ntb@lists.linux.dev
15056 S:      Supported
15057 F:      drivers/ntb/hw/amd/
15058
15059 NTB DRIVER CORE
15060 M:      Jon Mason <jdmason@kudzu.us>
15061 M:      Dave Jiang <dave.jiang@intel.com>
15062 M:      Allen Hubbe <allenbh@gmail.com>
15063 L:      ntb@lists.linux.dev
15064 S:      Supported
15065 W:      https://github.com/jonmason/ntb/wiki
15066 T:      git git://github.com/jonmason/ntb.git
15067 F:      drivers/net/ntb_netdev.c
15068 F:      drivers/ntb/
15069 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15070 F:      include/linux/ntb.h
15071 F:      include/linux/ntb_transport.h
15072 F:      tools/testing/selftests/ntb/
15073
15074 NTB IDT DRIVER
15075 M:      Serge Semin <fancer.lancer@gmail.com>
15076 L:      ntb@lists.linux.dev
15077 S:      Supported
15078 F:      drivers/ntb/hw/idt/
15079
15080 NTB INTEL DRIVER
15081 M:      Dave Jiang <dave.jiang@intel.com>
15082 L:      ntb@lists.linux.dev
15083 S:      Supported
15084 W:      https://github.com/davejiang/linux/wiki
15085 T:      git https://github.com/davejiang/linux.git
15086 F:      drivers/ntb/hw/intel/
15087
15088 NTFS FILESYSTEM
15089 M:      Anton Altaparmakov <anton@tuxera.com>
15090 R:      Namjae Jeon <linkinjeon@kernel.org>
15091 L:      linux-ntfs-dev@lists.sourceforge.net
15092 S:      Supported
15093 W:      http://www.tuxera.com/
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15095 F:      Documentation/filesystems/ntfs.rst
15096 F:      fs/ntfs/
15097
15098 NTFS3 FILESYSTEM
15099 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15100 L:      ntfs3@lists.linux.dev
15101 S:      Supported
15102 W:      http://www.paragon-software.com/
15103 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15104 F:      Documentation/filesystems/ntfs3.rst
15105 F:      fs/ntfs3/
15106
15107 NUBUS SUBSYSTEM
15108 M:      Finn Thain <fthain@linux-m68k.org>
15109 L:      linux-m68k@lists.linux-m68k.org
15110 S:      Maintained
15111 F:      arch/*/include/asm/nubus.h
15112 F:      drivers/nubus/
15113 F:      include/linux/nubus.h
15114 F:      include/uapi/linux/nubus.h
15115
15116 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15117 M:      Antonino Daplas <adaplas@gmail.com>
15118 L:      linux-fbdev@vger.kernel.org
15119 S:      Maintained
15120 F:      drivers/video/fbdev/nvidia/
15121 F:      drivers/video/fbdev/riva/
15122
15123 NVIDIA WMI EC BACKLIGHT DRIVER
15124 M:      Daniel Dadap <ddadap@nvidia.com>
15125 L:      platform-driver-x86@vger.kernel.org
15126 S:      Supported
15127 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15128 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15129
15130 NVM EXPRESS DRIVER
15131 M:      Keith Busch <kbusch@kernel.org>
15132 M:      Jens Axboe <axboe@fb.com>
15133 M:      Christoph Hellwig <hch@lst.de>
15134 M:      Sagi Grimberg <sagi@grimberg.me>
15135 L:      linux-nvme@lists.infradead.org
15136 S:      Supported
15137 W:      http://git.infradead.org/nvme.git
15138 T:      git git://git.infradead.org/nvme.git
15139 F:      Documentation/nvme/
15140 F:      drivers/nvme/common/
15141 F:      drivers/nvme/host/
15142 F:      include/linux/nvme-*.h
15143 F:      include/linux/nvme.h
15144 F:      include/uapi/linux/nvme_ioctl.h
15145
15146 NVM EXPRESS FABRICS AUTHENTICATION
15147 M:      Hannes Reinecke <hare@suse.de>
15148 L:      linux-nvme@lists.infradead.org
15149 S:      Supported
15150 F:      drivers/nvme/host/auth.c
15151 F:      drivers/nvme/target/auth.c
15152 F:      drivers/nvme/target/fabrics-cmd-auth.c
15153 F:      include/linux/nvme-auth.h
15154
15155 NVM EXPRESS FC TRANSPORT DRIVERS
15156 M:      James Smart <james.smart@broadcom.com>
15157 L:      linux-nvme@lists.infradead.org
15158 S:      Supported
15159 F:      drivers/nvme/host/fc.c
15160 F:      drivers/nvme/target/fc.c
15161 F:      drivers/nvme/target/fcloop.c
15162 F:      include/linux/nvme-fc-driver.h
15163 F:      include/linux/nvme-fc.h
15164
15165 NVM EXPRESS HARDWARE MONITORING SUPPORT
15166 M:      Guenter Roeck <linux@roeck-us.net>
15167 L:      linux-nvme@lists.infradead.org
15168 S:      Supported
15169 F:      drivers/nvme/host/hwmon.c
15170
15171 NVM EXPRESS TARGET DRIVER
15172 M:      Christoph Hellwig <hch@lst.de>
15173 M:      Sagi Grimberg <sagi@grimberg.me>
15174 M:      Chaitanya Kulkarni <kch@nvidia.com>
15175 L:      linux-nvme@lists.infradead.org
15176 S:      Supported
15177 W:      http://git.infradead.org/nvme.git
15178 T:      git git://git.infradead.org/nvme.git
15179 F:      drivers/nvme/target/
15180
15181 NVMEM FRAMEWORK
15182 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15183 S:      Maintained
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15185 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15186 F:      Documentation/devicetree/bindings/nvmem/
15187 F:      drivers/nvmem/
15188 F:      include/linux/nvmem-consumer.h
15189 F:      include/linux/nvmem-provider.h
15190
15191 NXP BLUETOOTH WIRELESS DRIVERS
15192 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15193 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15194 S:      Maintained
15195 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15196 F:      drivers/bluetooth/btnxpuart.c
15197
15198 NXP C45 TJA11XX PHY DRIVER
15199 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15200 L:      netdev@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/net/phy/nxp-c45-tja11xx.c
15203
15204 NXP FSPI DRIVER
15205 M:      Han Xu <han.xu@nxp.com>
15206 M:      Haibo Chen <haibo.chen@nxp.com>
15207 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15208 L:      linux-spi@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15211 F:      drivers/spi/spi-nxp-fspi.c
15212
15213 NXP FXAS21002C DRIVER
15214 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15215 L:      linux-iio@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15218 F:      drivers/iio/gyro/fxas21002c.h
15219 F:      drivers/iio/gyro/fxas21002c_core.c
15220 F:      drivers/iio/gyro/fxas21002c_i2c.c
15221 F:      drivers/iio/gyro/fxas21002c_spi.c
15222
15223 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15224 M:      Haibo Chen <haibo.chen@nxp.com>
15225 L:      linux-iio@vger.kernel.org
15226 L:      linux-imx@nxp.com
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15229 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15230 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15231 F:      drivers/iio/adc/imx7d_adc.c
15232 F:      drivers/iio/adc/imx93_adc.c
15233 F:      drivers/iio/adc/vf610_adc.c
15234
15235 NXP i.MX 8M ISI DRIVER
15236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15240 F:      drivers/media/platform/nxp/imx8-isi/
15241
15242 NXP i.MX 8MP DW100 V4L2 DRIVER
15243 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15244 L:      linux-media@vger.kernel.org
15245 S:      Maintained
15246 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15247 F:      Documentation/userspace-api/media/drivers/dw100.rst
15248 F:      drivers/media/platform/nxp/dw100/
15249 F:      include/uapi/linux/dw100.h
15250
15251 NXP i.MX 8MQ DCSS DRIVER
15252 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15253 R:      Lucas Stach <l.stach@pengutronix.de>
15254 L:      dri-devel@lists.freedesktop.org
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15257 F:      drivers/gpu/drm/imx/dcss/
15258
15259 NXP i.MX 8QXP ADC DRIVER
15260 M:      Cai Huoqing <cai.huoqing@linux.dev>
15261 M:      Haibo Chen <haibo.chen@nxp.com>
15262 L:      linux-imx@nxp.com
15263 L:      linux-iio@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15266 F:      drivers/iio/adc/imx8qxp-adc.c
15267
15268 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15269 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15270 R:      NXP Linux Team <linux-imx@nxp.com>
15271 L:      linux-media@vger.kernel.org
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15274 F:      drivers/media/platform/nxp/imx-jpeg
15275
15276 NXP i.MX CLOCK DRIVERS
15277 M:      Abel Vesa <abelvesa@kernel.org>
15278 R:      Peng Fan <peng.fan@nxp.com>
15279 L:      linux-clk@vger.kernel.org
15280 L:      linux-imx@nxp.com
15281 S:      Maintained
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15283 F:      Documentation/devicetree/bindings/clock/imx*
15284 F:      drivers/clk/imx/
15285 F:      include/dt-bindings/clock/imx*
15286
15287 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15288 M:      Jagan Teki <jagan@amarulasolutions.com>
15289 S:      Maintained
15290 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15291 F:      drivers/regulator/pf8x00-regulator.c
15292
15293 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15294 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15295 L:      linux-kernel@vger.kernel.org
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15298 F:      drivers/extcon/extcon-ptn5150.c
15299
15300 NXP SGTL5000 DRIVER
15301 M:      Fabio Estevam <festevam@gmail.com>
15302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15303 S:      Maintained
15304 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15305 F:      sound/soc/codecs/sgtl5000*
15306
15307 NXP SJA1105 ETHERNET SWITCH DRIVER
15308 M:      Vladimir Oltean <olteanv@gmail.com>
15309 L:      linux-kernel@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/net/dsa/sja1105
15312 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15313
15314 NXP TDA998X DRM DRIVER
15315 M:      Russell King <linux@armlinux.org.uk>
15316 S:      Maintained
15317 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15318 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15319 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15320 F:      include/drm/i2c/tda998x.h
15321 F:      include/dt-bindings/display/tda998x.h
15322 K:      "nxp,tda998x"
15323
15324 NXP TFA9879 DRIVER
15325 M:      Peter Rosin <peda@axentia.se>
15326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15329 F:      sound/soc/codecs/tfa9879*
15330
15331 NXP-NCI NFC DRIVER
15332 S:      Orphan
15333 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15334 F:      drivers/nfc/nxp-nci
15335
15336 NXP/Goodix TFA989X (TFA1) DRIVER
15337 M:      Stephan Gerhold <stephan@gerhold.net>
15338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15339 S:      Maintained
15340 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15341 F:      sound/soc/codecs/tfa989x.c
15342
15343 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15344 M:      Jonas Malaco <jonas@protocubo.io>
15345 L:      linux-hwmon@vger.kernel.org
15346 S:      Maintained
15347 F:      Documentation/hwmon/nzxt-kraken2.rst
15348 F:      drivers/hwmon/nzxt-kraken2.c
15349
15350 NZXT-SMART2 HARDWARE MONITORING DRIVER
15351 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15352 L:      linux-hwmon@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/hwmon/nzxt-smart2.rst
15355 F:      drivers/hwmon/nzxt-smart2.c
15356
15357 OBJAGG
15358 M:      Jiri Pirko <jiri@resnulli.us>
15359 L:      netdev@vger.kernel.org
15360 S:      Supported
15361 F:      include/linux/objagg.h
15362 F:      lib/objagg.c
15363 F:      lib/test_objagg.c
15364
15365 OBJTOOL
15366 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15367 M:      Peter Zijlstra <peterz@infradead.org>
15368 S:      Supported
15369 F:      include/linux/objtool*.h
15370 F:      tools/objtool/
15371
15372 OCELOT ETHERNET SWITCH DRIVER
15373 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15374 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15375 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15376 M:      UNGLinuxDriver@microchip.com
15377 L:      netdev@vger.kernel.org
15378 S:      Supported
15379 F:      drivers/net/dsa/ocelot/*
15380 F:      drivers/net/ethernet/mscc/
15381 F:      include/soc/mscc/ocelot*
15382 F:      net/dsa/tag_ocelot.c
15383 F:      net/dsa/tag_ocelot_8021q.c
15384 F:      tools/testing/selftests/drivers/net/ocelot/*
15385
15386 OCELOT EXTERNAL SWITCH CONTROL
15387 M:      Colin Foster <colin.foster@in-advantage.com>
15388 S:      Supported
15389 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15390 F:      drivers/mfd/ocelot*
15391 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15392 F:      include/linux/mfd/ocelot.h
15393
15394 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15395 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15396 M:      Andrew Donnellan <ajd@linux.ibm.com>
15397 L:      linuxppc-dev@lists.ozlabs.org
15398 S:      Supported
15399 F:      Documentation/userspace-api/accelerators/ocxl.rst
15400 F:      arch/powerpc/include/asm/pnv-ocxl.h
15401 F:      arch/powerpc/platforms/powernv/ocxl.c
15402 F:      drivers/misc/ocxl/
15403 F:      include/misc/ocxl*
15404 F:      include/uapi/misc/ocxl.h
15405
15406 OMAP AUDIO SUPPORT
15407 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15408 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15410 L:      linux-omap@vger.kernel.org
15411 S:      Maintained
15412 F:      sound/soc/ti/n810.c
15413 F:      sound/soc/ti/omap*
15414 F:      sound/soc/ti/rx51.c
15415 F:      sound/soc/ti/sdma-pcm.*
15416
15417 OMAP CLOCK FRAMEWORK SUPPORT
15418 M:      Paul Walmsley <paul@pwsan.com>
15419 L:      linux-omap@vger.kernel.org
15420 S:      Maintained
15421 F:      arch/arm/*omap*/*clock*
15422
15423 OMAP DEVICE TREE SUPPORT
15424 M:      Benoît Cousson <bcousson@baylibre.com>
15425 M:      Tony Lindgren <tony@atomide.com>
15426 L:      linux-omap@vger.kernel.org
15427 L:      devicetree@vger.kernel.org
15428 S:      Maintained
15429 F:      arch/arm/boot/dts/ti/omap/
15430
15431 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15432 L:      linux-omap@vger.kernel.org
15433 L:      linux-fbdev@vger.kernel.org
15434 S:      Orphan
15435 F:      Documentation/arch/arm/omap/dss.rst
15436 F:      drivers/video/fbdev/omap2/
15437
15438 OMAP FRAMEBUFFER SUPPORT
15439 L:      linux-fbdev@vger.kernel.org
15440 L:      linux-omap@vger.kernel.org
15441 S:      Orphan
15442 F:      drivers/video/fbdev/omap/
15443
15444 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15445 M:      Roger Quadros <rogerq@kernel.org>
15446 M:      Tony Lindgren <tony@atomide.com>
15447 L:      linux-omap@vger.kernel.org
15448 S:      Maintained
15449 F:      arch/arm/mach-omap2/*gpmc*
15450 F:      drivers/memory/omap-gpmc.c
15451
15452 OMAP GPIO DRIVER
15453 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15454 M:      Santosh Shilimkar <ssantosh@kernel.org>
15455 M:      Kevin Hilman <khilman@kernel.org>
15456 L:      linux-omap@vger.kernel.org
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15459 F:      drivers/gpio/gpio-omap.c
15460
15461 OMAP HARDWARE SPINLOCK SUPPORT
15462 M:      Ohad Ben-Cohen <ohad@wizery.com>
15463 L:      linux-omap@vger.kernel.org
15464 S:      Maintained
15465 F:      drivers/hwspinlock/omap_hwspinlock.c
15466
15467 OMAP HS MMC SUPPORT
15468 L:      linux-mmc@vger.kernel.org
15469 L:      linux-omap@vger.kernel.org
15470 S:      Orphan
15471 F:      drivers/mmc/host/omap_hsmmc.c
15472
15473 OMAP HWMOD DATA
15474 M:      Paul Walmsley <paul@pwsan.com>
15475 L:      linux-omap@vger.kernel.org
15476 S:      Maintained
15477 F:      arch/arm/mach-omap2/omap_hwmod*data*
15478
15479 OMAP HWMOD SUPPORT
15480 M:      Benoît Cousson <bcousson@baylibre.com>
15481 M:      Paul Walmsley <paul@pwsan.com>
15482 L:      linux-omap@vger.kernel.org
15483 S:      Maintained
15484 F:      arch/arm/mach-omap2/omap_hwmod.*
15485
15486 OMAP I2C DRIVER
15487 M:      Vignesh R <vigneshr@ti.com>
15488 L:      linux-omap@vger.kernel.org
15489 L:      linux-i2c@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15492 F:      drivers/i2c/busses/i2c-omap.c
15493
15494 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15496 L:      linux-media@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15499 F:      drivers/media/platform/ti/omap3isp/
15500 F:      drivers/staging/media/omap4iss/
15501
15502 OMAP MMC SUPPORT
15503 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15504 L:      linux-omap@vger.kernel.org
15505 S:      Odd Fixes
15506 F:      drivers/mmc/host/omap.c
15507
15508 OMAP POWER MANAGEMENT SUPPORT
15509 M:      Kevin Hilman <khilman@kernel.org>
15510 L:      linux-omap@vger.kernel.org
15511 S:      Maintained
15512 F:      arch/arm/*omap*/*pm*
15513 F:      drivers/cpufreq/omap-cpufreq.c
15514
15515 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15516 M:      Paul Walmsley <paul@pwsan.com>
15517 L:      linux-omap@vger.kernel.org
15518 S:      Maintained
15519 F:      arch/arm/mach-omap2/prm*
15520
15521 OMAP RANDOM NUMBER GENERATOR SUPPORT
15522 M:      Deepak Saxena <dsaxena@plexity.net>
15523 S:      Maintained
15524 F:      drivers/char/hw_random/omap-rng.c
15525
15526 OMAP USB SUPPORT
15527 L:      linux-usb@vger.kernel.org
15528 L:      linux-omap@vger.kernel.org
15529 S:      Orphan
15530 F:      arch/arm/*omap*/usb*
15531 F:      drivers/usb/*/*omap*
15532
15533 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15534 M:      Mark Jackson <mpfj@newflow.co.uk>
15535 L:      linux-omap@vger.kernel.org
15536 S:      Maintained
15537 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15538
15539 OMAP1 SUPPORT
15540 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15541 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15542 M:      Tony Lindgren <tony@atomide.com>
15543 L:      linux-omap@vger.kernel.org
15544 S:      Maintained
15545 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15547 F:      arch/arm/configs/omap1_defconfig
15548 F:      arch/arm/mach-omap1/
15549 F:      drivers/i2c/busses/i2c-omap.c
15550 F:      include/linux/platform_data/ams-delta-fiq.h
15551 F:      include/linux/platform_data/i2c-omap.h
15552
15553 OMAP2+ SUPPORT
15554 M:      Tony Lindgren <tony@atomide.com>
15555 L:      linux-omap@vger.kernel.org
15556 S:      Maintained
15557 W:      http://www.muru.com/linux/omap/
15558 W:      http://linux.omap.com/
15559 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15561 F:      arch/arm/configs/omap2plus_defconfig
15562 F:      arch/arm/mach-omap2/
15563 F:      drivers/bus/ti-sysc.c
15564 F:      drivers/gpio/gpio-tps65219.c
15565 F:      drivers/i2c/busses/i2c-omap.c
15566 F:      drivers/irqchip/irq-omap-intc.c
15567 F:      drivers/mfd/*omap*.c
15568 F:      drivers/mfd/menelaus.c
15569 F:      drivers/mfd/palmas.c
15570 F:      drivers/mfd/tps65217.c
15571 F:      drivers/mfd/tps65218.c
15572 F:      drivers/mfd/tps65219.c
15573 F:      drivers/mfd/tps65910.c
15574 F:      drivers/mfd/twl-core.[ch]
15575 F:      drivers/mfd/twl4030*.c
15576 F:      drivers/mfd/twl6030*.c
15577 F:      drivers/mfd/twl6040*.c
15578 F:      drivers/regulator/palmas-regulator*.c
15579 F:      drivers/regulator/pbias-regulator.c
15580 F:      drivers/regulator/tps65217-regulator.c
15581 F:      drivers/regulator/tps65218-regulator.c
15582 F:      drivers/regulator/tps65219-regulator.c
15583 F:      drivers/regulator/tps65910-regulator.c
15584 F:      drivers/regulator/twl-regulator.c
15585 F:      drivers/regulator/twl6030-regulator.c
15586 F:      include/linux/platform_data/i2c-omap.h
15587 F:      include/linux/platform_data/ti-sysc.h
15588
15589 OMFS FILESYSTEM
15590 M:      Bob Copeland <me@bobcopeland.com>
15591 L:      linux-karma-devel@lists.sourceforge.net
15592 S:      Maintained
15593 F:      Documentation/filesystems/omfs.rst
15594 F:      fs/omfs/
15595
15596 OMNIVISION OG01A1B SENSOR DRIVER
15597 M:      Shawn Tu <shawnx.tu@intel.com>
15598 L:      linux-media@vger.kernel.org
15599 S:      Maintained
15600 F:      drivers/media/i2c/og01a1b.c
15601
15602 OMNIVISION OV02A10 SENSOR DRIVER
15603 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 T:      git git://linuxtv.org/media_tree.git
15607 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15608 F:      drivers/media/i2c/ov02a10.c
15609
15610 OMNIVISION OV08D10 SENSOR DRIVER
15611 M:      Jimmy Su <jimmy.su@intel.com>
15612 L:      linux-media@vger.kernel.org
15613 S:      Maintained
15614 T:      git git://linuxtv.org/media_tree.git
15615 F:      drivers/media/i2c/ov08d10.c
15616
15617 OMNIVISION OV08X40 SENSOR DRIVER
15618 M:      Jason Chen <jason.z.chen@intel.com>
15619 L:      linux-media@vger.kernel.org
15620 S:      Maintained
15621 T:      git git://linuxtv.org/media_tree.git
15622 F:      drivers/media/i2c/ov08x40.c
15623
15624 OMNIVISION OV13858 SENSOR DRIVER
15625 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Maintained
15628 T:      git git://linuxtv.org/media_tree.git
15629 F:      drivers/media/i2c/ov13858.c
15630
15631 OMNIVISION OV13B10 SENSOR DRIVER
15632 M:      Arec Kao <arec.kao@intel.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Maintained
15635 T:      git git://linuxtv.org/media_tree.git
15636 F:      drivers/media/i2c/ov13b10.c
15637
15638 OMNIVISION OV2680 SENSOR DRIVER
15639 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15640 L:      linux-media@vger.kernel.org
15641 S:      Maintained
15642 T:      git git://linuxtv.org/media_tree.git
15643 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15644 F:      drivers/media/i2c/ov2680.c
15645
15646 OMNIVISION OV2685 SENSOR DRIVER
15647 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15648 L:      linux-media@vger.kernel.org
15649 S:      Maintained
15650 T:      git git://linuxtv.org/media_tree.git
15651 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15652 F:      drivers/media/i2c/ov2685.c
15653
15654 OMNIVISION OV2740 SENSOR DRIVER
15655 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15656 R:      Shawn Tu <shawnx.tu@intel.com>
15657 R:      Bingbu Cao <bingbu.cao@intel.com>
15658 L:      linux-media@vger.kernel.org
15659 S:      Maintained
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      drivers/media/i2c/ov2740.c
15662
15663 OMNIVISION OV4689 SENSOR DRIVER
15664 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15669 F:      drivers/media/i2c/ov5647.c
15670
15671 OMNIVISION OV5640 SENSOR DRIVER
15672 M:      Steve Longerbeam <slongerbeam@gmail.com>
15673 L:      linux-media@vger.kernel.org
15674 S:      Maintained
15675 T:      git git://linuxtv.org/media_tree.git
15676 F:      drivers/media/i2c/ov5640.c
15677
15678 OMNIVISION OV5647 SENSOR DRIVER
15679 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15680 M:      Jacopo Mondi <jacopo@jmondi.org>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 T:      git git://linuxtv.org/media_tree.git
15684 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15685 F:      drivers/media/i2c/ov5647.c
15686
15687 OMNIVISION OV5670 SENSOR DRIVER
15688 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15693 F:      drivers/media/i2c/ov5670.c
15694
15695 OMNIVISION OV5675 SENSOR DRIVER
15696 M:      Shawn Tu <shawnx.tu@intel.com>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15701 F:      drivers/media/i2c/ov5675.c
15702
15703 OMNIVISION OV5693 SENSOR DRIVER
15704 M:      Daniel Scally <djrscally@gmail.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15709 F:      drivers/media/i2c/ov5693.c
15710
15711 OMNIVISION OV5695 SENSOR DRIVER
15712 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15713 L:      linux-media@vger.kernel.org
15714 S:      Maintained
15715 T:      git git://linuxtv.org/media_tree.git
15716 F:      drivers/media/i2c/ov5695.c
15717
15718 OMNIVISION OV7670 SENSOR DRIVER
15719 L:      linux-media@vger.kernel.org
15720 S:      Orphan
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15723 F:      drivers/media/i2c/ov7670.c
15724
15725 OMNIVISION OV772x SENSOR DRIVER
15726 M:      Jacopo Mondi <jacopo@jmondi.org>
15727 L:      linux-media@vger.kernel.org
15728 S:      Odd fixes
15729 T:      git git://linuxtv.org/media_tree.git
15730 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15731 F:      drivers/media/i2c/ov772x.c
15732 F:      include/media/i2c/ov772x.h
15733
15734 OMNIVISION OV7740 SENSOR DRIVER
15735 M:      Wenyou Yang <wenyou.yang@microchip.com>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://linuxtv.org/media_tree.git
15739 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15740 F:      drivers/media/i2c/ov7740.c
15741
15742 OMNIVISION OV8856 SENSOR DRIVER
15743 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15748 F:      drivers/media/i2c/ov8856.c
15749
15750 OMNIVISION OV8858 SENSOR DRIVER
15751 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15752 M:      Nicholas Roth <nicholas@rothemail.net>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 T:      git git://linuxtv.org/media_tree.git
15756 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15757 F:      drivers/media/i2c/ov8858.c
15758
15759 OMNIVISION OV9282 SENSOR DRIVER
15760 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15761 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15766 F:      drivers/media/i2c/ov9282.c
15767
15768 OMNIVISION OV9640 SENSOR DRIVER
15769 M:      Petr Cvek <petrcvekcz@gmail.com>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/media/i2c/ov9640.*
15773
15774 OMNIVISION OV9650 SENSOR DRIVER
15775 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15776 R:      Akinobu Mita <akinobu.mita@gmail.com>
15777 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15782 F:      drivers/media/i2c/ov9650.c
15783
15784 OMNIVISION OV9734 SENSOR DRIVER
15785 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15786 R:      Bingbu Cao <bingbu.cao@intel.com>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      drivers/media/i2c/ov9734.c
15791
15792 ONBOARD USB HUB DRIVER
15793 M:      Matthias Kaehlcke <mka@chromium.org>
15794 L:      linux-usb@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15797 F:      drivers/usb/misc/onboard_usb_hub.c
15798
15799 ONENAND FLASH DRIVER
15800 M:      Kyungmin Park <kyungmin.park@samsung.com>
15801 L:      linux-mtd@lists.infradead.org
15802 S:      Maintained
15803 F:      drivers/mtd/nand/onenand/
15804 F:      include/linux/mtd/onenand*.h
15805
15806 ONEXPLAYER FAN DRIVER
15807 M:      Derek John Clark <derekjohn.clark@gmail.com>
15808 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15809 L:      linux-hwmon@vger.kernel.org
15810 S:      Maintained
15811 F:      drivers/hwmon/oxp-sensors.c
15812
15813 ONIE TLV NVMEM LAYOUT DRIVER
15814 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15817 F:      drivers/nvmem/layouts/onie-tlv.c
15818
15819 ONION OMEGA2+ BOARD
15820 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15821 L:      linux-mips@vger.kernel.org
15822 S:      Maintained
15823 F:      arch/mips/boot/dts/ralink/omega2p.dts
15824
15825 ONSEMI ETHERNET PHY DRIVERS
15826 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15827 L:      netdev@vger.kernel.org
15828 S:      Supported
15829 W:      http://www.onsemi.com
15830 F:      drivers/net/phy/ncn*
15831
15832 OP-TEE DRIVER
15833 M:      Jens Wiklander <jens.wiklander@linaro.org>
15834 L:      op-tee@lists.trustedfirmware.org
15835 S:      Maintained
15836 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15837 F:      drivers/tee/optee/
15838
15839 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15840 M:      Sumit Garg <sumit.garg@linaro.org>
15841 L:      op-tee@lists.trustedfirmware.org
15842 S:      Maintained
15843 F:      drivers/char/hw_random/optee-rng.c
15844
15845 OP-TEE RTC DRIVER
15846 M:      Clément Léger <clement.leger@bootlin.com>
15847 L:      linux-rtc@vger.kernel.org
15848 S:      Maintained
15849 F:      drivers/rtc/rtc-optee.c
15850
15851 OPA-VNIC DRIVER
15852 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15853 L:      linux-rdma@vger.kernel.org
15854 S:      Supported
15855 F:      drivers/infiniband/ulp/opa_vnic
15856
15857 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15858 M:      Rob Herring <robh+dt@kernel.org>
15859 M:      Frank Rowand <frowand.list@gmail.com>
15860 L:      devicetree@vger.kernel.org
15861 S:      Maintained
15862 W:      http://www.devicetree.org/
15863 C:      irc://irc.libera.chat/devicetree
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15865 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15866 F:      drivers/of/
15867 F:      include/linux/of*.h
15868 F:      scripts/dtc/
15869 K:      of_overlay_notifier_
15870 K:      of_overlay_fdt_apply
15871 K:      of_overlay_remove
15872
15873 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15874 M:      Rob Herring <robh+dt@kernel.org>
15875 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15876 M:      Conor Dooley <conor+dt@kernel.org>
15877 L:      devicetree@vger.kernel.org
15878 S:      Maintained
15879 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15880 C:      irc://irc.libera.chat/devicetree
15881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15882 F:      Documentation/devicetree/
15883 F:      arch/*/boot/dts/
15884 F:      include/dt-bindings/
15885
15886 OPENCOMPUTE PTP CLOCK DRIVER
15887 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15888 M:      Vadim Fedorenko <vadfed@fb.com>
15889 L:      netdev@vger.kernel.org
15890 S:      Maintained
15891 F:      drivers/ptp/ptp_ocp.c
15892
15893 OPENCORES I2C BUS DRIVER
15894 M:      Peter Korsgaard <peter@korsgaard.com>
15895 M:      Andrew Lunn <andrew@lunn.ch>
15896 L:      linux-i2c@vger.kernel.org
15897 S:      Maintained
15898 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15899 F:      Documentation/i2c/busses/i2c-ocores.rst
15900 F:      drivers/i2c/busses/i2c-ocores.c
15901 F:      include/linux/platform_data/i2c-ocores.h
15902
15903 OPENRISC ARCHITECTURE
15904 M:      Jonas Bonn <jonas@southpole.se>
15905 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15906 M:      Stafford Horne <shorne@gmail.com>
15907 L:      linux-openrisc@vger.kernel.org
15908 S:      Maintained
15909 W:      http://openrisc.io
15910 T:      git https://github.com/openrisc/linux.git
15911 F:      Documentation/arch/openrisc/
15912 F:      Documentation/devicetree/bindings/openrisc/
15913 F:      arch/openrisc/
15914 F:      drivers/irqchip/irq-ompic.c
15915 F:      drivers/irqchip/irq-or1k-*
15916
15917 OPENVSWITCH
15918 M:      Pravin B Shelar <pshelar@ovn.org>
15919 L:      netdev@vger.kernel.org
15920 L:      dev@openvswitch.org
15921 S:      Maintained
15922 W:      http://openvswitch.org
15923 F:      include/uapi/linux/openvswitch.h
15924 F:      net/openvswitch/
15925 F:      tools/testing/selftests/net/openvswitch/
15926
15927 OPERATING PERFORMANCE POINTS (OPP)
15928 M:      Viresh Kumar <vireshk@kernel.org>
15929 M:      Nishanth Menon <nm@ti.com>
15930 M:      Stephen Boyd <sboyd@kernel.org>
15931 L:      linux-pm@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15934 F:      Documentation/devicetree/bindings/opp/
15935 F:      Documentation/power/opp.rst
15936 F:      drivers/opp/
15937 F:      include/linux/pm_opp.h
15938
15939 OPL4 DRIVER
15940 M:      Clemens Ladisch <clemens@ladisch.de>
15941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15942 S:      Maintained
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15944 F:      sound/drivers/opl4/
15945
15946 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15947 M:      Mark Fasheh <mark@fasheh.com>
15948 M:      Joel Becker <jlbec@evilplan.org>
15949 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15950 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15951 S:      Supported
15952 W:      http://ocfs2.wiki.kernel.org
15953 F:      Documentation/filesystems/dlmfs.rst
15954 F:      Documentation/filesystems/ocfs2.rst
15955 F:      fs/ocfs2/
15956
15957 ORANGEFS FILESYSTEM
15958 M:      Mike Marshall <hubcap@omnibond.com>
15959 R:      Martin Brandenburg <martin@omnibond.com>
15960 L:      devel@lists.orangefs.org
15961 S:      Supported
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15963 F:      Documentation/filesystems/orangefs.rst
15964 F:      fs/orangefs/
15965
15966 ORINOCO DRIVER
15967 L:      linux-wireless@vger.kernel.org
15968 S:      Orphan
15969 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15970 W:      http://www.nongnu.org/orinoco/
15971 F:      drivers/net/wireless/intersil/orinoco/
15972
15973 OV2659 OMNIVISION SENSOR DRIVER
15974 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15975 L:      linux-media@vger.kernel.org
15976 S:      Maintained
15977 W:      https://linuxtv.org
15978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15979 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15980 F:      drivers/media/i2c/ov2659.c
15981 F:      include/media/i2c/ov2659.h
15982
15983 OVERLAY FILESYSTEM
15984 M:      Miklos Szeredi <miklos@szeredi.hu>
15985 M:      Amir Goldstein <amir73il@gmail.com>
15986 L:      linux-unionfs@vger.kernel.org
15987 S:      Supported
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15989 F:      Documentation/filesystems/overlayfs.rst
15990 F:      fs/overlayfs/
15991
15992 P54 WIRELESS DRIVER
15993 M:      Christian Lamparter <chunkeey@googlemail.com>
15994 L:      linux-wireless@vger.kernel.org
15995 S:      Maintained
15996 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15997 F:      drivers/net/wireless/intersil/p54/
15998
15999 PACKET SOCKETS
16000 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16001 S:      Maintained
16002 F:      include/uapi/linux/if_packet.h
16003 F:      net/packet/af_packet.c
16004
16005 PACKING
16006 M:      Vladimir Oltean <olteanv@gmail.com>
16007 L:      netdev@vger.kernel.org
16008 S:      Supported
16009 F:      Documentation/core-api/packing.rst
16010 F:      include/linux/packing.h
16011 F:      lib/packing.c
16012
16013 PADATA PARALLEL EXECUTION MECHANISM
16014 M:      Steffen Klassert <steffen.klassert@secunet.com>
16015 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16016 L:      linux-crypto@vger.kernel.org
16017 L:      linux-kernel@vger.kernel.org
16018 S:      Maintained
16019 F:      Documentation/core-api/padata.rst
16020 F:      include/linux/padata.h
16021 F:      kernel/padata.c
16022
16023 PAGE CACHE
16024 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16025 L:      linux-fsdevel@vger.kernel.org
16026 S:      Supported
16027 T:      git git://git.infradead.org/users/willy/pagecache.git
16028 F:      Documentation/filesystems/locking.rst
16029 F:      Documentation/filesystems/vfs.rst
16030 F:      include/linux/pagemap.h
16031 F:      mm/filemap.c
16032 F:      mm/page-writeback.c
16033 F:      mm/readahead.c
16034 F:      mm/truncate.c
16035
16036 PAGE POOL
16037 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16038 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16039 L:      netdev@vger.kernel.org
16040 S:      Supported
16041 F:      Documentation/networking/page_pool.rst
16042 F:      include/net/page_pool.h
16043 F:      include/trace/events/page_pool.h
16044 F:      net/core/page_pool.c
16045
16046 PAGE TABLE CHECK
16047 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16048 M:      Andrew Morton <akpm@linux-foundation.org>
16049 L:      linux-mm@kvack.org
16050 S:      Maintained
16051 F:      Documentation/mm/page_table_check.rst
16052 F:      include/linux/page_table_check.h
16053 F:      mm/page_table_check.c
16054
16055 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16056 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16057 L:      platform-driver-x86@vger.kernel.org
16058 S:      Maintained
16059 F:      drivers/platform/x86/panasonic-laptop.c
16060
16061 PARALLAX PING IIO SENSOR DRIVER
16062 M:      Andreas Klinger <ak@it-klinger.de>
16063 L:      linux-iio@vger.kernel.org
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16066 F:      drivers/iio/proximity/ping.c
16067
16068 PARALLEL LCD/KEYPAD PANEL DRIVER
16069 M:      Willy Tarreau <willy@haproxy.com>
16070 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16071 S:      Odd Fixes
16072 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16073 F:      drivers/auxdisplay/panel.c
16074
16075 PARALLEL PORT SUBSYSTEM
16076 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16077 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16078 L:      linux-parport@lists.infradead.org (subscribers-only)
16079 S:      Maintained
16080 F:      Documentation/driver-api/parport*.rst
16081 F:      drivers/char/ppdev.c
16082 F:      drivers/parport/
16083 F:      include/linux/parport*.h
16084 F:      include/uapi/linux/ppdev.h
16085
16086 PARAVIRT_OPS INTERFACE
16087 M:      Juergen Gross <jgross@suse.com>
16088 R:      Ajay Kaher <akaher@vmware.com>
16089 R:      Alexey Makhalov <amakhalov@vmware.com>
16090 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16091 L:      virtualization@lists.linux-foundation.org
16092 L:      x86@kernel.org
16093 S:      Supported
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16095 F:      Documentation/virt/paravirt_ops.rst
16096 F:      arch/*/include/asm/paravirt*.h
16097 F:      arch/*/kernel/paravirt*
16098 F:      include/linux/hypervisor.h
16099
16100 PARISC ARCHITECTURE
16101 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16102 M:      Helge Deller <deller@gmx.de>
16103 L:      linux-parisc@vger.kernel.org
16104 S:      Maintained
16105 W:      https://parisc.wiki.kernel.org
16106 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16109 F:      Documentation/arch/parisc/
16110 F:      arch/parisc/
16111 F:      drivers/char/agp/parisc-agp.c
16112 F:      drivers/input/misc/hp_sdc_rtc.c
16113 F:      drivers/input/serio/gscps2.c
16114 F:      drivers/input/serio/hp_sdc*
16115 F:      drivers/parisc/
16116 F:      drivers/parport/parport_gsc.*
16117 F:      drivers/tty/serial/8250/8250_parisc.c
16118 F:      drivers/video/console/sti*
16119 F:      drivers/video/fbdev/sti*
16120 F:      drivers/video/logo/logo_parisc*
16121 F:      include/linux/hp_sdc.h
16122
16123 PARMAN
16124 M:      Jiri Pirko <jiri@resnulli.us>
16125 L:      netdev@vger.kernel.org
16126 S:      Supported
16127 F:      include/linux/parman.h
16128 F:      lib/parman.c
16129 F:      lib/test_parman.c
16130
16131 PC ENGINES APU BOARD DRIVER
16132 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16133 S:      Maintained
16134 F:      drivers/platform/x86/pcengines-apuv2.c
16135
16136 PC87360 HARDWARE MONITORING DRIVER
16137 M:      Jim Cromie <jim.cromie@gmail.com>
16138 L:      linux-hwmon@vger.kernel.org
16139 S:      Maintained
16140 F:      Documentation/hwmon/pc87360.rst
16141 F:      drivers/hwmon/pc87360.c
16142
16143 PC8736x GPIO DRIVER
16144 M:      Jim Cromie <jim.cromie@gmail.com>
16145 S:      Maintained
16146 F:      drivers/char/pc8736x_gpio.c
16147
16148 PC87427 HARDWARE MONITORING DRIVER
16149 M:      Jean Delvare <jdelvare@suse.com>
16150 L:      linux-hwmon@vger.kernel.org
16151 S:      Maintained
16152 F:      Documentation/hwmon/pc87427.rst
16153 F:      drivers/hwmon/pc87427.c
16154
16155 PCA9532 LED DRIVER
16156 M:      Riku Voipio <riku.voipio@iki.fi>
16157 S:      Maintained
16158 F:      drivers/leds/leds-pca9532.c
16159 F:      include/linux/leds-pca9532.h
16160
16161 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16162 M:      Guenter Roeck <linux@roeck-us.net>
16163 L:      linux-i2c@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16166
16167 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16168 M:      Khalid Aziz <khalid@gonehiking.org>
16169 S:      Maintained
16170 F:      drivers/firmware/pcdp.*
16171
16172 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16173 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16174 M:      Pali Rohár <pali@kernel.org>
16175 L:      linux-pci@vger.kernel.org
16176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16179 F:      drivers/pci/controller/pci-aardvark.c
16180
16181 PCI DRIVER FOR ALTERA PCIE IP
16182 M:      Joyce Ooi <joyce.ooi@intel.com>
16183 L:      linux-pci@vger.kernel.org
16184 S:      Supported
16185 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16186 F:      drivers/pci/controller/pcie-altera.c
16187
16188 PCI DRIVER FOR APPLIEDMICRO XGENE
16189 M:      Toan Le <toan@os.amperecomputing.com>
16190 L:      linux-pci@vger.kernel.org
16191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16194 F:      drivers/pci/controller/pci-xgene.c
16195
16196 PCI DRIVER FOR ARM VERSATILE PLATFORM
16197 M:      Rob Herring <robh@kernel.org>
16198 L:      linux-pci@vger.kernel.org
16199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16202 F:      drivers/pci/controller/pci-versatile.c
16203
16204 PCI DRIVER FOR ARMADA 8K
16205 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16206 L:      linux-pci@vger.kernel.org
16207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16210 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16211
16212 PCI DRIVER FOR CADENCE PCIE IP
16213 M:      Tom Joseph <tjoseph@cadence.com>
16214 L:      linux-pci@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/pci/cdns,*
16217 F:      drivers/pci/controller/cadence/
16218
16219 PCI DRIVER FOR FREESCALE LAYERSCAPE
16220 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16221 M:      Mingkai Hu <mingkai.hu@nxp.com>
16222 M:      Roy Zang <roy.zang@nxp.com>
16223 L:      linuxppc-dev@lists.ozlabs.org
16224 L:      linux-pci@vger.kernel.org
16225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16226 S:      Maintained
16227 F:      drivers/pci/controller/dwc/*layerscape*
16228
16229 PCI DRIVER FOR FU740
16230 M:      Paul Walmsley <paul.walmsley@sifive.com>
16231 M:      Greentime Hu <greentime.hu@sifive.com>
16232 L:      linux-pci@vger.kernel.org
16233 S:      Maintained
16234 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16235 F:      drivers/pci/controller/dwc/pcie-fu740.c
16236
16237 PCI DRIVER FOR GENERIC OF HOSTS
16238 M:      Will Deacon <will@kernel.org>
16239 L:      linux-pci@vger.kernel.org
16240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16243 F:      drivers/pci/controller/pci-host-common.c
16244 F:      drivers/pci/controller/pci-host-generic.c
16245
16246 PCI DRIVER FOR IMX6
16247 M:      Richard Zhu <hongxing.zhu@nxp.com>
16248 M:      Lucas Stach <l.stach@pengutronix.de>
16249 L:      linux-pci@vger.kernel.org
16250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16251 S:      Maintained
16252 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16253 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16254 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16255 F:      drivers/pci/controller/dwc/*imx6*
16256
16257 PCI DRIVER FOR INTEL IXP4XX
16258 M:      Linus Walleij <linus.walleij@linaro.org>
16259 S:      Maintained
16260 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16261 F:      drivers/pci/controller/pci-ixp4xx.c
16262
16263 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16264 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16265 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16266 L:      linux-pci@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/pci/controller/vmd.c
16269
16270 PCI DRIVER FOR MICROSEMI SWITCHTEC
16271 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16272 M:      Logan Gunthorpe <logang@deltatee.com>
16273 L:      linux-pci@vger.kernel.org
16274 S:      Maintained
16275 F:      Documentation/ABI/testing/sysfs-class-switchtec
16276 F:      Documentation/driver-api/switchtec.rst
16277 F:      drivers/ntb/hw/mscc/
16278 F:      drivers/pci/switch/switchtec*
16279 F:      include/linux/switchtec.h
16280 F:      include/uapi/linux/switchtec_ioctl.h
16281
16282 PCI DRIVER FOR MOBIVEIL PCIE IP
16283 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16284 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16285 L:      linux-pci@vger.kernel.org
16286 S:      Supported
16287 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16288 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16289
16290 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16291 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16292 M:      Pali Rohár <pali@kernel.org>
16293 L:      linux-pci@vger.kernel.org
16294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295 S:      Maintained
16296 F:      drivers/pci/controller/*mvebu*
16297
16298 PCI DRIVER FOR NVIDIA TEGRA
16299 M:      Thierry Reding <thierry.reding@gmail.com>
16300 L:      linux-tegra@vger.kernel.org
16301 L:      linux-pci@vger.kernel.org
16302 S:      Supported
16303 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16304 F:      drivers/pci/controller/pci-tegra.c
16305
16306 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16307 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16308 L:      linux-pci@vger.kernel.org
16309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16312 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16313
16314 PCI DRIVER FOR RENESAS R-CAR
16315 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16316 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16317 L:      linux-pci@vger.kernel.org
16318 L:      linux-renesas-soc@vger.kernel.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/pci/*rcar*
16321 F:      drivers/pci/controller/*rcar*
16322
16323 PCI DRIVER FOR SAMSUNG EXYNOS
16324 M:      Jingoo Han <jingoohan1@gmail.com>
16325 L:      linux-pci@vger.kernel.org
16326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16327 L:      linux-samsung-soc@vger.kernel.org
16328 S:      Maintained
16329 F:      drivers/pci/controller/dwc/pci-exynos.c
16330
16331 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16332 M:      Jingoo Han <jingoohan1@gmail.com>
16333 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16334 L:      linux-pci@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16337 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16338 F:      drivers/pci/controller/dwc/*designware*
16339
16340 PCI DRIVER FOR TI DRA7XX/J721E
16341 M:      Vignesh Raghavendra <vigneshr@ti.com>
16342 L:      linux-omap@vger.kernel.org
16343 L:      linux-pci@vger.kernel.org
16344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16345 S:      Supported
16346 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16347 F:      drivers/pci/controller/cadence/pci-j721e.c
16348 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16349
16350 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16351 M:      Linus Walleij <linus.walleij@linaro.org>
16352 L:      linux-pci@vger.kernel.org
16353 S:      Maintained
16354 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16355 F:      drivers/pci/controller/pci-v3-semi.c
16356
16357 PCI DRIVER FOR XILINX VERSAL CPM
16358 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16359 M:      Michal Simek <michal.simek@amd.com>
16360 L:      linux-pci@vger.kernel.org
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16363 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16364
16365 PCI ENDPOINT SUBSYSTEM
16366 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16367 M:      Krzysztof Wilczyński <kw@linux.com>
16368 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16369 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16370 L:      linux-pci@vger.kernel.org
16371 S:      Supported
16372 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16373 B:      https://bugzilla.kernel.org
16374 C:      irc://irc.oftc.net/linux-pci
16375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16376 F:      Documentation/PCI/endpoint/*
16377 F:      Documentation/misc-devices/pci-endpoint-test.rst
16378 F:      drivers/misc/pci_endpoint_test.c
16379 F:      drivers/pci/endpoint/
16380 F:      tools/pci/
16381
16382 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16383 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16384 R:      Oliver O'Halloran <oohall@gmail.com>
16385 L:      linuxppc-dev@lists.ozlabs.org
16386 S:      Supported
16387 F:      Documentation/PCI/pci-error-recovery.rst
16388 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16389 F:      arch/powerpc/include/*/eeh*.h
16390 F:      arch/powerpc/kernel/eeh*.c
16391 F:      arch/powerpc/platforms/*/eeh*.c
16392 F:      drivers/pci/pcie/aer.c
16393 F:      drivers/pci/pcie/dpc.c
16394 F:      drivers/pci/pcie/err.c
16395
16396 PCI ERROR RECOVERY
16397 M:      Linas Vepstas <linasvepstas@gmail.com>
16398 L:      linux-pci@vger.kernel.org
16399 S:      Supported
16400 F:      Documentation/PCI/pci-error-recovery.rst
16401
16402 PCI MSI DRIVER FOR ALTERA MSI IP
16403 M:      Joyce Ooi <joyce.ooi@intel.com>
16404 L:      linux-pci@vger.kernel.org
16405 S:      Supported
16406 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16407 F:      drivers/pci/controller/pcie-altera-msi.c
16408
16409 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16410 M:      Toan Le <toan@os.amperecomputing.com>
16411 L:      linux-pci@vger.kernel.org
16412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16415 F:      drivers/pci/controller/pci-xgene-msi.c
16416
16417 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16418 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16419 M:      Krzysztof Wilczyński <kw@linux.com>
16420 R:      Rob Herring <robh@kernel.org>
16421 L:      linux-pci@vger.kernel.org
16422 S:      Supported
16423 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16424 B:      https://bugzilla.kernel.org
16425 C:      irc://irc.oftc.net/linux-pci
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16427 F:      Documentation/devicetree/bindings/pci/
16428 F:      drivers/pci/controller/
16429 F:      drivers/pci/pci-bridge-emul.c
16430 F:      drivers/pci/pci-bridge-emul.h
16431
16432 PCI PEER-TO-PEER DMA (P2PDMA)
16433 M:      Bjorn Helgaas <bhelgaas@google.com>
16434 M:      Logan Gunthorpe <logang@deltatee.com>
16435 L:      linux-pci@vger.kernel.org
16436 S:      Supported
16437 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16438 B:      https://bugzilla.kernel.org
16439 C:      irc://irc.oftc.net/linux-pci
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16441 F:      Documentation/driver-api/pci/p2pdma.rst
16442 F:      drivers/pci/p2pdma.c
16443 F:      include/linux/pci-p2pdma.h
16444
16445 PCI SUBSYSTEM
16446 M:      Bjorn Helgaas <bhelgaas@google.com>
16447 L:      linux-pci@vger.kernel.org
16448 S:      Supported
16449 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16450 B:      https://bugzilla.kernel.org
16451 C:      irc://irc.oftc.net/linux-pci
16452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16453 F:      Documentation/PCI/
16454 F:      Documentation/devicetree/bindings/pci/
16455 F:      arch/x86/kernel/early-quirks.c
16456 F:      arch/x86/kernel/quirks.c
16457 F:      arch/x86/pci/
16458 F:      drivers/acpi/pci*
16459 F:      drivers/pci/
16460 F:      include/asm-generic/pci*
16461 F:      include/linux/of_pci.h
16462 F:      include/linux/pci*
16463 F:      include/uapi/linux/pci*
16464 F:      lib/pci*
16465
16466 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16467 M:      Jonathan Chocron <jonnyc@amazon.com>
16468 L:      linux-pci@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16471 F:      drivers/pci/controller/dwc/pcie-al.c
16472
16473 PCIE DRIVER FOR AMLOGIC MESON
16474 M:      Yue Wang <yue.wang@Amlogic.com>
16475 L:      linux-pci@vger.kernel.org
16476 L:      linux-amlogic@lists.infradead.org
16477 S:      Maintained
16478 F:      drivers/pci/controller/dwc/pci-meson.c
16479
16480 PCIE DRIVER FOR AXIS ARTPEC
16481 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16482 L:      linux-arm-kernel@axis.com
16483 L:      linux-pci@vger.kernel.org
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16486 F:      drivers/pci/controller/dwc/*artpec*
16487
16488 PCIE DRIVER FOR CAVIUM THUNDERX
16489 M:      Robert Richter <rric@kernel.org>
16490 L:      linux-pci@vger.kernel.org
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Odd Fixes
16493 F:      drivers/pci/controller/pci-thunder-*
16494
16495 PCIE DRIVER FOR HISILICON
16496 M:      Zhou Wang <wangzhou1@hisilicon.com>
16497 L:      linux-pci@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/pci/controller/dwc/pcie-hisi.c
16500
16501 PCIE DRIVER FOR HISILICON KIRIN
16502 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16503 M:      Binghui Wang <wangbinghui@hisilicon.com>
16504 L:      linux-pci@vger.kernel.org
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16507 F:      drivers/pci/controller/dwc/pcie-kirin.c
16508
16509 PCIE DRIVER FOR HISILICON STB
16510 M:      Shawn Guo <shawn.guo@linaro.org>
16511 L:      linux-pci@vger.kernel.org
16512 S:      Maintained
16513 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16514 F:      drivers/pci/controller/dwc/pcie-histb.c
16515
16516 PCIE DRIVER FOR INTEL KEEM BAY
16517 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16518 L:      linux-pci@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16521 F:      drivers/pci/controller/dwc/pcie-keembay.c
16522
16523 PCIE DRIVER FOR INTEL LGM GW SOC
16524 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16528 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16529
16530 PCIE DRIVER FOR MEDIATEK
16531 M:      Ryder Lee <ryder.lee@mediatek.com>
16532 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16533 L:      linux-pci@vger.kernel.org
16534 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16535 S:      Supported
16536 F:      Documentation/devicetree/bindings/pci/mediatek*
16537 F:      drivers/pci/controller/*mediatek*
16538
16539 PCIE DRIVER FOR MICROCHIP
16540 M:      Daire McNamara <daire.mcnamara@microchip.com>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Supported
16543 F:      Documentation/devicetree/bindings/pci/microchip*
16544 F:      drivers/pci/controller/*microchip*
16545
16546 PCIE DRIVER FOR QUALCOMM MSM
16547 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16548 L:      linux-pci@vger.kernel.org
16549 L:      linux-arm-msm@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/pci/controller/dwc/pcie-qcom.c
16552
16553 PCIE DRIVER FOR ROCKCHIP
16554 M:      Shawn Lin <shawn.lin@rock-chips.com>
16555 L:      linux-pci@vger.kernel.org
16556 L:      linux-rockchip@lists.infradead.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16559 F:      drivers/pci/controller/pcie-rockchip*
16560
16561 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16562 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16563 L:      linux-pci@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16566 F:      drivers/pci/controller/dwc/pcie-uniphier*
16567
16568 PCIE DRIVER FOR ST SPEAR13XX
16569 M:      Pratyush Anand <pratyush.anand@gmail.com>
16570 L:      linux-pci@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/pci/controller/dwc/*spear*
16573
16574 PCIE ENDPOINT DRIVER FOR QUALCOMM
16575 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16576 L:      linux-pci@vger.kernel.org
16577 L:      linux-arm-msm@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16580 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16581
16582 PCMCIA SUBSYSTEM
16583 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16584 S:      Odd Fixes
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16586 F:      Documentation/pcmcia/
16587 F:      drivers/pcmcia/
16588 F:      include/pcmcia/
16589 F:      tools/pcmcia/
16590
16591 PCNET32 NETWORK DRIVER
16592 M:      Don Fry <pcnet32@frontier.com>
16593 L:      netdev@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/net/ethernet/amd/pcnet32.c
16596
16597 PCRYPT PARALLEL CRYPTO ENGINE
16598 M:      Steffen Klassert <steffen.klassert@secunet.com>
16599 L:      linux-crypto@vger.kernel.org
16600 S:      Maintained
16601 F:      crypto/pcrypt.c
16602 F:      include/crypto/pcrypt.h
16603
16604 PECI HARDWARE MONITORING DRIVERS
16605 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16606 L:      linux-hwmon@vger.kernel.org
16607 S:      Supported
16608 F:      Documentation/hwmon/peci-cputemp.rst
16609 F:      Documentation/hwmon/peci-dimmtemp.rst
16610 F:      drivers/hwmon/peci/
16611
16612 PECI SUBSYSTEM
16613 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16614 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16615 S:      Supported
16616 F:      Documentation/devicetree/bindings/peci/
16617 F:      Documentation/peci/
16618 F:      drivers/peci/
16619 F:      include/linux/peci-cpu.h
16620 F:      include/linux/peci.h
16621
16622 PENSANDO ETHERNET DRIVERS
16623 M:      Shannon Nelson <shannon.nelson@amd.com>
16624 M:      Brett Creeley <brett.creeley@amd.com>
16625 M:      drivers@pensando.io
16626 L:      netdev@vger.kernel.org
16627 S:      Supported
16628 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16629 F:      drivers/net/ethernet/pensando/
16630
16631 PER-CPU MEMORY ALLOCATOR
16632 M:      Dennis Zhou <dennis@kernel.org>
16633 M:      Tejun Heo <tj@kernel.org>
16634 M:      Christoph Lameter <cl@linux.com>
16635 L:      linux-mm@kvack.org
16636 S:      Maintained
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16638 F:      arch/*/include/asm/percpu.h
16639 F:      include/linux/percpu*.h
16640 F:      lib/percpu*.c
16641 F:      mm/percpu*.c
16642
16643 PER-TASK DELAY ACCOUNTING
16644 M:      Balbir Singh <bsingharora@gmail.com>
16645 S:      Maintained
16646 F:      include/linux/delayacct.h
16647 F:      kernel/delayacct.c
16648
16649 PERFORMANCE EVENTS SUBSYSTEM
16650 M:      Peter Zijlstra <peterz@infradead.org>
16651 M:      Ingo Molnar <mingo@redhat.com>
16652 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16653 R:      Mark Rutland <mark.rutland@arm.com>
16654 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16655 R:      Jiri Olsa <jolsa@kernel.org>
16656 R:      Namhyung Kim <namhyung@kernel.org>
16657 R:      Ian Rogers <irogers@google.com>
16658 R:      Adrian Hunter <adrian.hunter@intel.com>
16659 L:      linux-perf-users@vger.kernel.org
16660 L:      linux-kernel@vger.kernel.org
16661 S:      Supported
16662 W:      https://perf.wiki.kernel.org/
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16664 F:      arch/*/events/*
16665 F:      arch/*/events/*/*
16666 F:      arch/*/include/asm/perf_event.h
16667 F:      arch/*/kernel/*/*/perf_event*.c
16668 F:      arch/*/kernel/*/perf_event*.c
16669 F:      arch/*/kernel/perf_callchain.c
16670 F:      arch/*/kernel/perf_event*.c
16671 F:      include/linux/perf_event.h
16672 F:      include/uapi/linux/perf_event.h
16673 F:      kernel/events/*
16674 F:      tools/lib/perf/
16675 F:      tools/perf/
16676
16677 PERFORMANCE EVENTS TOOLING ARM64
16678 R:      John Garry <john.g.garry@oracle.com>
16679 R:      Will Deacon <will@kernel.org>
16680 R:      James Clark <james.clark@arm.com>
16681 R:      Mike Leach <mike.leach@linaro.org>
16682 R:      Leo Yan <leo.yan@linaro.org>
16683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16684 S:      Supported
16685 F:      tools/build/feature/test-libopencsd.c
16686 F:      tools/perf/arch/arm*/
16687 F:      tools/perf/pmu-events/arch/arm64/
16688 F:      tools/perf/util/arm-spe*
16689 F:      tools/perf/util/cs-etm*
16690
16691 PERSONALITY HANDLING
16692 M:      Christoph Hellwig <hch@infradead.org>
16693 L:      linux-abi-devel@lists.sourceforge.net
16694 S:      Maintained
16695 F:      include/linux/personality.h
16696 F:      include/uapi/linux/personality.h
16697
16698 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16699 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16700 L:      linux-input@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/input/devices/pxrc.rst
16703 F:      drivers/input/joystick/pxrc.c
16704
16705 PHONET PROTOCOL
16706 M:      Remi Denis-Courmont <courmisch@gmail.com>
16707 S:      Supported
16708 F:      Documentation/networking/phonet.rst
16709 F:      include/linux/phonet.h
16710 F:      include/net/phonet/
16711 F:      include/uapi/linux/phonet.h
16712 F:      net/phonet/
16713
16714 PHRAM MTD DRIVER
16715 M:      Joern Engel <joern@lazybastard.org>
16716 L:      linux-mtd@lists.infradead.org
16717 S:      Maintained
16718 F:      drivers/mtd/devices/phram.c
16719
16720 PICOLCD HID DRIVER
16721 M:      Bruno Prémont <bonbons@linux-vserver.org>
16722 L:      linux-input@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/hid/hid-picolcd*
16725
16726 PIDFD API
16727 M:      Christian Brauner <christian@brauner.io>
16728 L:      linux-kernel@vger.kernel.org
16729 S:      Maintained
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16731 F:      samples/pidfd/
16732 F:      tools/testing/selftests/clone3/
16733 F:      tools/testing/selftests/pid_namespace/
16734 F:      tools/testing/selftests/pidfd/
16735 K:      (?i)pidfd
16736 K:      (?i)clone3
16737 K:      \b(clone_args|kernel_clone_args)\b
16738
16739 PIN CONTROL SUBSYSTEM
16740 M:      Linus Walleij <linus.walleij@linaro.org>
16741 L:      linux-gpio@vger.kernel.org
16742 S:      Maintained
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16744 F:      Documentation/devicetree/bindings/pinctrl/
16745 F:      Documentation/driver-api/pin-control.rst
16746 F:      drivers/pinctrl/
16747 F:      include/dt-bindings/pinctrl/
16748 F:      include/linux/pinctrl/
16749
16750 PIN CONTROLLER - AMD
16751 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16752 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16753 S:      Maintained
16754 F:      drivers/pinctrl/pinctrl-amd.c
16755
16756 PIN CONTROLLER - FREESCALE
16757 M:      Dong Aisheng <aisheng.dong@nxp.com>
16758 M:      Fabio Estevam <festevam@gmail.com>
16759 M:      Shawn Guo <shawnguo@kernel.org>
16760 M:      Jacky Bai <ping.bai@nxp.com>
16761 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16762 L:      linux-gpio@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16765 F:      drivers/pinctrl/freescale/
16766
16767 PIN CONTROLLER - INTEL
16768 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16769 M:      Andy Shevchenko <andy@kernel.org>
16770 S:      Supported
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16772 F:      drivers/pinctrl/intel/
16773
16774 PIN CONTROLLER - KEEMBAY
16775 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16776 S:      Supported
16777 F:      drivers/pinctrl/pinctrl-keembay*
16778
16779 PIN CONTROLLER - MEDIATEK
16780 M:      Sean Wang <sean.wang@kernel.org>
16781 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16782 S:      Maintained
16783 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16784 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16785 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16786 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16787 F:      drivers/pinctrl/mediatek/
16788
16789 PIN CONTROLLER - MEDIATEK MIPS
16790 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16791 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16792 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16793 L:      linux-mips@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16796 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16797 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16798 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16799 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16800 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16801 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16802 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16803 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16804 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16805 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16806 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16807 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16808 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16809 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16810
16811 PIN CONTROLLER - MICROCHIP AT91
16812 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16814 L:      linux-gpio@vger.kernel.org
16815 S:      Supported
16816 F:      drivers/gpio/gpio-sama5d2-piobu.c
16817 F:      drivers/pinctrl/pinctrl-at91*
16818
16819 PIN CONTROLLER - NXP S32
16820 M:      Chester Lin <clin@suse.com>
16821 R:      NXP S32 Linux Team <s32@nxp.com>
16822 L:      linux-gpio@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16825 F:      drivers/pinctrl/nxp/
16826
16827 PIN CONTROLLER - QUALCOMM
16828 M:      Bjorn Andersson <andersson@kernel.org>
16829 L:      linux-arm-msm@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16832 F:      drivers/pinctrl/qcom/
16833
16834 PIN CONTROLLER - RENESAS
16835 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16836 L:      linux-renesas-soc@vger.kernel.org
16837 S:      Supported
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16839 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16840 F:      drivers/pinctrl/renesas/
16841
16842 PIN CONTROLLER - SAMSUNG
16843 M:      Tomasz Figa <tomasz.figa@gmail.com>
16844 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16845 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16846 R:      Alim Akhtar <alim.akhtar@samsung.com>
16847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848 L:      linux-samsung-soc@vger.kernel.org
16849 S:      Maintained
16850 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16851 B:      mailto:linux-samsung-soc@vger.kernel.org
16852 C:      irc://irc.libera.chat/linux-exynos
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16854 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16855 F:      drivers/pinctrl/samsung/
16856 F:      include/dt-bindings/pinctrl/samsung.h
16857
16858 PIN CONTROLLER - SINGLE
16859 M:      Tony Lindgren <tony@atomide.com>
16860 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16862 L:      linux-omap@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/pinctrl/pinctrl-single.c
16865
16866 PIN CONTROLLER - SUNPLUS / TIBBO
16867 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16868 M:      Wells Lu <wellslutw@gmail.com>
16869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16870 S:      Maintained
16871 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16872 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16873 F:      drivers/pinctrl/sunplus/
16874 F:      include/dt-bindings/pinctrl/sppctl*.h
16875
16876 PINE64 PINEPHONE KEYBOARD DRIVER
16877 M:      Samuel Holland <samuel@sholland.org>
16878 S:      Supported
16879 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16880 F:      drivers/input/keyboard/pinephone-keyboard.c
16881
16882 PKTCDVD DRIVER
16883 M:      linux-block@vger.kernel.org
16884 S:      Orphan
16885 F:      drivers/block/pktcdvd.c
16886 F:      include/linux/pktcdvd.h
16887 F:      include/uapi/linux/pktcdvd.h
16888
16889 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16890 M:      Tomasz Duszynski <tduszyns@gmail.com>
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16893 F:      drivers/iio/chemical/pms7003.c
16894
16895 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16896 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16897 L:      netdev@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/net/phy/mdio-open-alliance.h
16900 F:      net/ethtool/plca.c
16901
16902 PLDMFW LIBRARY
16903 M:      Jacob Keller <jacob.e.keller@intel.com>
16904 S:      Maintained
16905 F:      Documentation/driver-api/pldmfw/
16906 F:      include/linux/pldmfw.h
16907 F:      lib/pldmfw/
16908
16909 PLX DMA DRIVER
16910 M:      Logan Gunthorpe <logang@deltatee.com>
16911 S:      Maintained
16912 F:      drivers/dma/plx_dma.c
16913
16914 PM-GRAPH UTILITY
16915 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16916 L:      linux-pm@vger.kernel.org
16917 S:      Supported
16918 W:      https://01.org/pm-graph
16919 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16920 T:      git git://github.com/intel/pm-graph
16921 F:      tools/power/pm-graph
16922
16923 PM6764TR DRIVER
16924 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16925 L:      linux-hwmon@vger.kernel.org
16926 S:      Maintained
16927 F:      Documentation/hwmon/pm6764tr.rst
16928 F:      drivers/hwmon/pmbus/pm6764tr.c
16929
16930 PMBUS HARDWARE MONITORING DRIVERS
16931 M:      Guenter Roeck <linux@roeck-us.net>
16932 L:      linux-hwmon@vger.kernel.org
16933 S:      Maintained
16934 W:      http://hwmon.wiki.kernel.org/
16935 W:      http://www.roeck-us.net/linux/drivers/
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16937 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16938 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16939 F:      Documentation/hwmon/adm1275.rst
16940 F:      Documentation/hwmon/ibm-cffps.rst
16941 F:      Documentation/hwmon/ir35221.rst
16942 F:      Documentation/hwmon/lm25066.rst
16943 F:      Documentation/hwmon/ltc2978.rst
16944 F:      Documentation/hwmon/ltc3815.rst
16945 F:      Documentation/hwmon/max16064.rst
16946 F:      Documentation/hwmon/max20751.rst
16947 F:      Documentation/hwmon/max31785.rst
16948 F:      Documentation/hwmon/max34440.rst
16949 F:      Documentation/hwmon/max8688.rst
16950 F:      Documentation/hwmon/pmbus-core.rst
16951 F:      Documentation/hwmon/pmbus.rst
16952 F:      Documentation/hwmon/tps40422.rst
16953 F:      Documentation/hwmon/ucd9000.rst
16954 F:      Documentation/hwmon/ucd9200.rst
16955 F:      Documentation/hwmon/zl6100.rst
16956 F:      drivers/hwmon/pmbus/
16957 F:      include/linux/pmbus.h
16958
16959 PMC SIERRA MaxRAID DRIVER
16960 L:      linux-scsi@vger.kernel.org
16961 S:      Orphan
16962 W:      http://www.pmc-sierra.com/
16963 F:      drivers/scsi/pmcraid.*
16964
16965 PMC SIERRA PM8001 DRIVER
16966 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16967 L:      linux-scsi@vger.kernel.org
16968 S:      Supported
16969 F:      drivers/scsi/pm8001/
16970
16971 PNI RM3100 IIO DRIVER
16972 M:      Song Qiang <songqiang1304521@gmail.com>
16973 L:      linux-iio@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16976 F:      drivers/iio/magnetometer/rm3100*
16977
16978 PNP SUPPORT
16979 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16980 L:      linux-acpi@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/pnp/
16983 F:      include/linux/pnp.h
16984
16985 POSIX CLOCKS and TIMERS
16986 M:      Thomas Gleixner <tglx@linutronix.de>
16987 L:      linux-kernel@vger.kernel.org
16988 S:      Maintained
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16990 F:      fs/timerfd.c
16991 F:      include/linux/time_namespace.h
16992 F:      include/linux/timer*
16993 F:      kernel/time/*timer*
16994 F:      kernel/time/namespace.c
16995
16996 POWER MANAGEMENT CORE
16997 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16998 L:      linux-pm@vger.kernel.org
16999 S:      Supported
17000 B:      https://bugzilla.kernel.org
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17002 F:      drivers/base/power/
17003 F:      drivers/powercap/
17004 F:      include/linux/intel_rapl.h
17005 F:      include/linux/pm.h
17006 F:      include/linux/pm_*
17007 F:      include/linux/powercap.h
17008 F:      kernel/configs/nopm.config
17009
17010 POWER STATE COORDINATION INTERFACE (PSCI)
17011 M:      Mark Rutland <mark.rutland@arm.com>
17012 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17014 S:      Maintained
17015 F:      drivers/firmware/psci/
17016 F:      include/linux/psci.h
17017 F:      include/uapi/linux/psci.h
17018
17019 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17020 M:      Sebastian Reichel <sre@kernel.org>
17021 L:      linux-pm@vger.kernel.org
17022 S:      Maintained
17023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17024 F:      Documentation/ABI/testing/sysfs-class-power
17025 F:      Documentation/devicetree/bindings/power/supply/
17026 F:      drivers/power/supply/
17027 F:      include/linux/power/
17028 F:      include/linux/power_supply.h
17029
17030 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17031 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17032 L:      linuxppc-dev@lists.ozlabs.org
17033 S:      Maintained
17034 F:      drivers/char/powernv-op-panel.c
17035
17036 PPP OVER ATM (RFC 2364)
17037 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17038 S:      Maintained
17039 F:      include/uapi/linux/atmppp.h
17040 F:      net/atm/pppoatm.c
17041
17042 PPP OVER ETHERNET
17043 M:      Michal Ostrowski <mostrows@earthlink.net>
17044 S:      Maintained
17045 F:      drivers/net/ppp/pppoe.c
17046 F:      drivers/net/ppp/pppox.c
17047
17048 PPP OVER L2TP
17049 M:      James Chapman <jchapman@katalix.com>
17050 S:      Maintained
17051 F:      include/linux/if_pppol2tp.h
17052 F:      include/uapi/linux/if_pppol2tp.h
17053 F:      net/l2tp/l2tp_ppp.c
17054
17055 PPP PROTOCOL DRIVERS AND COMPRESSORS
17056 L:      linux-ppp@vger.kernel.org
17057 S:      Orphan
17058 F:      drivers/net/ppp/ppp_*
17059
17060 PPS SUPPORT
17061 M:      Rodolfo Giometti <giometti@enneenne.com>
17062 L:      linuxpps@ml.enneenne.com (subscribers-only)
17063 S:      Maintained
17064 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17065 F:      Documentation/ABI/testing/sysfs-pps
17066 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17067 F:      Documentation/driver-api/pps.rst
17068 F:      drivers/pps/
17069 F:      include/linux/pps*.h
17070 F:      include/uapi/linux/pps.h
17071
17072 PPTP DRIVER
17073 M:      Dmitry Kozlov <xeb@mail.ru>
17074 L:      netdev@vger.kernel.org
17075 S:      Maintained
17076 W:      http://sourceforge.net/projects/accel-pptp
17077 F:      drivers/net/ppp/pptp.c
17078
17079 PRESSURE STALL INFORMATION (PSI)
17080 M:      Johannes Weiner <hannes@cmpxchg.org>
17081 M:      Suren Baghdasaryan <surenb@google.com>
17082 S:      Maintained
17083 F:      include/linux/psi*
17084 F:      kernel/sched/psi.c
17085
17086 PRINTK
17087 M:      Petr Mladek <pmladek@suse.com>
17088 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17089 R:      Steven Rostedt <rostedt@goodmis.org>
17090 R:      John Ogness <john.ogness@linutronix.de>
17091 S:      Maintained
17092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17093 F:      include/linux/printk.h
17094 F:      kernel/printk/
17095
17096 PRINTK INDEXING
17097 R:      Chris Down <chris@chrisdown.name>
17098 S:      Maintained
17099 F:      Documentation/core-api/printk-index.rst
17100 F:      kernel/printk/index.c
17101 K:      printk_index
17102
17103 PROC FILESYSTEM
17104 L:      linux-kernel@vger.kernel.org
17105 L:      linux-fsdevel@vger.kernel.org
17106 S:      Maintained
17107 F:      Documentation/filesystems/proc.rst
17108 F:      fs/proc/
17109 F:      include/linux/proc_fs.h
17110 F:      tools/testing/selftests/proc/
17111
17112 PROC SYSCTL
17113 M:      Luis Chamberlain <mcgrof@kernel.org>
17114 M:      Kees Cook <keescook@chromium.org>
17115 M:      Iurii Zaikin <yzaikin@google.com>
17116 L:      linux-kernel@vger.kernel.org
17117 L:      linux-fsdevel@vger.kernel.org
17118 S:      Maintained
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17120 F:      fs/proc/proc_sysctl.c
17121 F:      include/linux/sysctl.h
17122 F:      kernel/sysctl-test.c
17123 F:      kernel/sysctl.c
17124 F:      tools/testing/selftests/sysctl/
17125
17126 PS3 NETWORK SUPPORT
17127 M:      Geoff Levand <geoff@infradead.org>
17128 L:      netdev@vger.kernel.org
17129 L:      linuxppc-dev@lists.ozlabs.org
17130 S:      Maintained
17131 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17132
17133 PS3 PLATFORM SUPPORT
17134 M:      Geoff Levand <geoff@infradead.org>
17135 L:      linuxppc-dev@lists.ozlabs.org
17136 S:      Maintained
17137 F:      arch/powerpc/boot/ps3*
17138 F:      arch/powerpc/include/asm/lv1call.h
17139 F:      arch/powerpc/include/asm/ps3*.h
17140 F:      arch/powerpc/platforms/ps3/
17141 F:      drivers/*/ps3*
17142 F:      drivers/ps3/
17143 F:      drivers/rtc/rtc-ps3.c
17144 F:      drivers/usb/host/*ps3.c
17145 F:      sound/ppc/snd_ps3*
17146
17147 PS3VRAM DRIVER
17148 M:      Jim Paris <jim@jtan.com>
17149 M:      Geoff Levand <geoff@infradead.org>
17150 L:      linuxppc-dev@lists.ozlabs.org
17151 S:      Maintained
17152 F:      drivers/block/ps3vram.c
17153
17154 PSAMPLE PACKET SAMPLING SUPPORT
17155 M:      Yotam Gigi <yotam.gi@gmail.com>
17156 S:      Maintained
17157 F:      include/net/psample.h
17158 F:      include/uapi/linux/psample.h
17159 F:      net/psample
17160
17161 PSTORE FILESYSTEM
17162 M:      Kees Cook <keescook@chromium.org>
17163 R:      Tony Luck <tony.luck@intel.com>
17164 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17165 L:      linux-hardening@vger.kernel.org
17166 S:      Supported
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17168 F:      Documentation/admin-guide/pstore-blk.rst
17169 F:      Documentation/admin-guide/ramoops.rst
17170 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17171 F:      drivers/acpi/apei/erst.c
17172 F:      drivers/firmware/efi/efi-pstore.c
17173 F:      fs/pstore/
17174 F:      include/linux/pstore*
17175 K:      \b(pstore|ramoops)
17176
17177 PTP HARDWARE CLOCK SUPPORT
17178 M:      Richard Cochran <richardcochran@gmail.com>
17179 L:      netdev@vger.kernel.org
17180 S:      Maintained
17181 W:      http://linuxptp.sourceforge.net/
17182 F:      Documentation/ABI/testing/sysfs-ptp
17183 F:      Documentation/driver-api/ptp.rst
17184 F:      drivers/net/phy/dp83640*
17185 F:      drivers/ptp/*
17186 F:      include/linux/ptp_cl*
17187 K:      (?:\b|_)ptp(?:\b|_)
17188
17189 PTP VIRTUAL CLOCK SUPPORT
17190 M:      Yangbo Lu <yangbo.lu@nxp.com>
17191 L:      netdev@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/ptp/ptp_vclock.c
17194 F:      net/ethtool/phc_vclocks.c
17195
17196 PTRACE SUPPORT
17197 M:      Oleg Nesterov <oleg@redhat.com>
17198 S:      Maintained
17199 F:      arch/*/*/ptrace*.c
17200 F:      arch/*/include/asm/ptrace*.h
17201 F:      arch/*/ptrace*.c
17202 F:      include/asm-generic/syscall.h
17203 F:      include/linux/ptrace.h
17204 F:      include/linux/regset.h
17205 F:      include/uapi/linux/ptrace.h
17206 F:      kernel/ptrace.c
17207
17208 PULSE8-CEC DRIVER
17209 M:      Hans Verkuil <hverkuil@xs4all.nl>
17210 L:      linux-media@vger.kernel.org
17211 S:      Maintained
17212 T:      git git://linuxtv.org/media_tree.git
17213 F:      drivers/media/cec/usb/pulse8/
17214
17215 PURELIFI PLFXLC DRIVER
17216 M:      Srinivasan Raju <srini.raju@purelifi.com>
17217 L:      linux-wireless@vger.kernel.org
17218 S:      Supported
17219 F:      drivers/net/wireless/purelifi/plfxlc/
17220
17221 PVRUSB2 VIDEO4LINUX DRIVER
17222 M:      Mike Isely <isely@pobox.com>
17223 L:      pvrusb2@isely.net       (subscribers-only)
17224 L:      linux-media@vger.kernel.org
17225 S:      Maintained
17226 W:      http://www.isely.net/pvrusb2/
17227 T:      git git://linuxtv.org/media_tree.git
17228 F:      Documentation/driver-api/media/drivers/pvrusb2*
17229 F:      drivers/media/usb/pvrusb2/
17230
17231 PWC WEBCAM DRIVER
17232 M:      Hans Verkuil <hverkuil@xs4all.nl>
17233 L:      linux-media@vger.kernel.org
17234 S:      Odd Fixes
17235 T:      git git://linuxtv.org/media_tree.git
17236 F:      drivers/media/usb/pwc/*
17237 F:      include/trace/events/pwc.h
17238
17239 PWM IR Transmitter
17240 M:      Sean Young <sean@mess.org>
17241 L:      linux-media@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17244 F:      drivers/media/rc/pwm-ir-tx.c
17245
17246 PWM SUBSYSTEM
17247 M:      Thierry Reding <thierry.reding@gmail.com>
17248 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17249 L:      linux-pwm@vger.kernel.org
17250 S:      Maintained
17251 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17253 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17254 F:      Documentation/devicetree/bindings/pwm/
17255 F:      Documentation/driver-api/pwm.rst
17256 F:      drivers/gpio/gpio-mvebu.c
17257 F:      drivers/pwm/
17258 F:      drivers/video/backlight/pwm_bl.c
17259 F:      include/dt-bindings/pwm/
17260 F:      include/linux/pwm.h
17261 F:      include/linux/pwm_backlight.h
17262 K:      pwm_(config|apply_state|ops)
17263
17264 PXA GPIO DRIVER
17265 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17266 L:      linux-gpio@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/gpio/gpio-pxa.c
17269
17270 PXA MMCI DRIVER
17271 S:      Orphan
17272
17273 PXA RTC DRIVER
17274 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17275 L:      linux-rtc@vger.kernel.org
17276 S:      Maintained
17277
17278 PXA2xx/PXA3xx SUPPORT
17279 M:      Daniel Mack <daniel@zonque.org>
17280 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17281 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17283 S:      Maintained
17284 T:      git git://github.com/hzhuang1/linux.git
17285 T:      git git://github.com/rjarzmik/linux.git
17286 F:      arch/arm/boot/dts/intel/pxa/
17287 F:      arch/arm/mach-pxa/
17288 F:      drivers/dma/pxa*
17289 F:      drivers/pcmcia/pxa2xx*
17290 F:      drivers/pinctrl/pxa/
17291 F:      drivers/spi/spi-pxa2xx*
17292 F:      drivers/usb/gadget/udc/pxa2*
17293 F:      include/sound/pxa2xx-lib.h
17294 F:      sound/arm/pxa*
17295 F:      sound/soc/pxa/
17296
17297 QAT DRIVER
17298 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17299 L:      qat-linux@intel.com
17300 S:      Supported
17301 F:      drivers/crypto/intel/qat/
17302
17303 QCOM AUDIO (ASoC) DRIVERS
17304 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17305 M:      Banajit Goswami <bgoswami@quicinc.com>
17306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17307 S:      Supported
17308 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17309 F:      Documentation/devicetree/bindings/sound/qcom,*
17310 F:      drivers/soc/qcom/apr.c
17311 F:      include/dt-bindings/sound/qcom,wcd9335.h
17312 F:      sound/soc/codecs/lpass-rx-macro.*
17313 F:      sound/soc/codecs/lpass-tx-macro.*
17314 F:      sound/soc/codecs/lpass-va-macro.c
17315 F:      sound/soc/codecs/lpass-wsa-macro.*
17316 F:      sound/soc/codecs/msm8916-wcd-analog.c
17317 F:      sound/soc/codecs/msm8916-wcd-digital.c
17318 F:      sound/soc/codecs/wcd-clsh-v2.*
17319 F:      sound/soc/codecs/wcd-mbhc-v2.*
17320 F:      sound/soc/codecs/wcd9335.*
17321 F:      sound/soc/codecs/wcd934x.c
17322 F:      sound/soc/codecs/wsa881x.c
17323 F:      sound/soc/codecs/wsa883x.c
17324 F:      sound/soc/codecs/wsa884x.c
17325 F:      sound/soc/qcom/
17326
17327 QCOM EMBEDDED USB DEBUGGER (EUD)
17328 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17329 L:      linux-arm-msm@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/ABI/testing/sysfs-driver-eud
17332 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17333 F:      drivers/usb/misc/qcom_eud.c
17334
17335 QCOM IPA DRIVER
17336 M:      Alex Elder <elder@kernel.org>
17337 L:      netdev@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/net/ipa/
17340
17341 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17342 M:      Gabriel Somlo <somlo@cmu.edu>
17343 M:      "Michael S. Tsirkin" <mst@redhat.com>
17344 L:      qemu-devel@nongnu.org
17345 S:      Maintained
17346 F:      drivers/firmware/qemu_fw_cfg.c
17347 F:      include/uapi/linux/qemu_fw_cfg.h
17348
17349 QIB DRIVER
17350 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17351 L:      linux-rdma@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/infiniband/hw/qib/
17354
17355 QLOGIC QL41xxx FCOE DRIVER
17356 M:      Saurav Kashyap <skashyap@marvell.com>
17357 M:      Javed Hasan <jhasan@marvell.com>
17358 M:      GR-QLogic-Storage-Upstream@marvell.com
17359 L:      linux-scsi@vger.kernel.org
17360 S:      Supported
17361 F:      drivers/scsi/qedf/
17362
17363 QLOGIC QL41xxx ISCSI DRIVER
17364 M:      Nilesh Javali <njavali@marvell.com>
17365 M:      Manish Rangankar <mrangankar@marvell.com>
17366 M:      GR-QLogic-Storage-Upstream@marvell.com
17367 L:      linux-scsi@vger.kernel.org
17368 S:      Supported
17369 F:      drivers/scsi/qedi/
17370
17371 QLOGIC QL4xxx ETHERNET DRIVER
17372 M:      Ariel Elior <aelior@marvell.com>
17373 M:      Manish Chopra <manishc@marvell.com>
17374 L:      netdev@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/net/ethernet/qlogic/qed/
17377 F:      drivers/net/ethernet/qlogic/qede/
17378 F:      include/linux/qed/
17379
17380 QLOGIC QL4xxx RDMA DRIVER
17381 M:      Michal Kalderon <mkalderon@marvell.com>
17382 M:      Ariel Elior <aelior@marvell.com>
17383 L:      linux-rdma@vger.kernel.org
17384 S:      Supported
17385 F:      drivers/infiniband/hw/qedr/
17386 F:      include/uapi/rdma/qedr-abi.h
17387
17388 QLOGIC QLA1280 SCSI DRIVER
17389 M:      Michael Reed <mdr@sgi.com>
17390 L:      linux-scsi@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/scsi/qla1280.[ch]
17393
17394 QLOGIC QLA2XXX FC-SCSI DRIVER
17395 M:      Nilesh Javali <njavali@marvell.com>
17396 M:      GR-QLogic-Storage-Upstream@marvell.com
17397 L:      linux-scsi@vger.kernel.org
17398 S:      Supported
17399 F:      drivers/scsi/qla2xxx/
17400
17401 QLOGIC QLA3XXX NETWORK DRIVER
17402 M:      GR-Linux-NIC-Dev@marvell.com
17403 L:      netdev@vger.kernel.org
17404 S:      Supported
17405 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17406
17407 QLOGIC QLA4XXX iSCSI DRIVER
17408 M:      Nilesh Javali <njavali@marvell.com>
17409 M:      Manish Rangankar <mrangankar@marvell.com>
17410 M:      GR-QLogic-Storage-Upstream@marvell.com
17411 L:      linux-scsi@vger.kernel.org
17412 S:      Supported
17413 F:      drivers/scsi/qla4xxx/
17414
17415 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17416 M:      Shahed Shaikh <shshaikh@marvell.com>
17417 M:      Manish Chopra <manishc@marvell.com>
17418 M:      GR-Linux-NIC-Dev@marvell.com
17419 L:      netdev@vger.kernel.org
17420 S:      Supported
17421 F:      drivers/net/ethernet/qlogic/qlcnic/
17422
17423 QLOGIC QLGE 10Gb ETHERNET DRIVER
17424 M:      Manish Chopra <manishc@marvell.com>
17425 M:      GR-Linux-NIC-Dev@marvell.com
17426 M:      Coiby Xu <coiby.xu@gmail.com>
17427 L:      netdev@vger.kernel.org
17428 S:      Supported
17429 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17430 F:      drivers/staging/qlge/
17431
17432 QM1D1B0004 MEDIA DRIVER
17433 M:      Akihiro Tsukada <tskd08@gmail.com>
17434 L:      linux-media@vger.kernel.org
17435 S:      Odd Fixes
17436 F:      drivers/media/tuners/qm1d1b0004*
17437
17438 QM1D1C0042 MEDIA DRIVER
17439 M:      Akihiro Tsukada <tskd08@gmail.com>
17440 L:      linux-media@vger.kernel.org
17441 S:      Odd Fixes
17442 F:      drivers/media/tuners/qm1d1c0042*
17443
17444 QNX4 FILESYSTEM
17445 M:      Anders Larsen <al@alarsen.net>
17446 S:      Maintained
17447 W:      http://www.alarsen.net/linux/qnx4fs/
17448 F:      fs/qnx4/
17449 F:      include/uapi/linux/qnx4_fs.h
17450 F:      include/uapi/linux/qnxtypes.h
17451
17452 QNX6 FILESYSTEM
17453 S:      Orphan
17454 F:      Documentation/filesystems/qnx6.rst
17455 F:      fs/qnx6/
17456 F:      include/linux/qnx6_fs.h
17457
17458 QORIQ DPAA2 FSL-MC BUS DRIVER
17459 M:      Stuart Yoder <stuyoder@gmail.com>
17460 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17461 L:      linux-kernel@vger.kernel.org
17462 S:      Maintained
17463 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17464 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17465 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17466 F:      drivers/bus/fsl-mc/
17467 F:      include/uapi/linux/fsl_mc.h
17468
17469 QT1010 MEDIA DRIVER
17470 M:      Antti Palosaari <crope@iki.fi>
17471 L:      linux-media@vger.kernel.org
17472 S:      Maintained
17473 W:      https://linuxtv.org
17474 W:      http://palosaari.fi/linux/
17475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17476 T:      git git://linuxtv.org/anttip/media_tree.git
17477 F:      drivers/media/tuners/qt1010*
17478
17479 QUALCOMM ATH12K WIRELESS DRIVER
17480 M:      Kalle Valo <kvalo@kernel.org>
17481 L:      ath12k@lists.infradead.org
17482 S:      Supported
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17484 F:      drivers/net/wireless/ath/ath12k/
17485
17486 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17487 M:      Kalle Valo <kvalo@kernel.org>
17488 L:      ath10k@lists.infradead.org
17489 S:      Supported
17490 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17492 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17493 F:      drivers/net/wireless/ath/ath10k/
17494
17495 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17496 M:      Kalle Valo <kvalo@kernel.org>
17497 L:      ath11k@lists.infradead.org
17498 S:      Supported
17499 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17500 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17502 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17503 F:      drivers/net/wireless/ath/ath11k/
17504
17505 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17506 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17507 L:      linux-wireless@vger.kernel.org
17508 S:      Maintained
17509 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17511 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17512 F:      drivers/net/wireless/ath/ath9k/
17513
17514 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17515 M:      Stephan Gerhold <stephan@gerhold.net>
17516 L:      netdev@vger.kernel.org
17517 L:      linux-arm-msm@vger.kernel.org
17518 S:      Maintained
17519 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17520 F:      drivers/net/wwan/qcom_bam_dmux.c
17521
17522 QUALCOMM CAMERA SUBSYSTEM DRIVER
17523 M:      Robert Foss <rfoss@kernel.org>
17524 M:      Todor Tomov <todor.too@gmail.com>
17525 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17526 L:      linux-media@vger.kernel.org
17527 S:      Maintained
17528 F:      Documentation/admin-guide/media/qcom_camss.rst
17529 F:      Documentation/devicetree/bindings/media/*camss*
17530 F:      drivers/media/platform/qcom/camss/
17531
17532 QUALCOMM CLOCK DRIVERS
17533 M:      Bjorn Andersson <andersson@kernel.org>
17534 L:      linux-arm-msm@vger.kernel.org
17535 S:      Supported
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17537 F:      Documentation/devicetree/bindings/clock/qcom,*
17538 F:      drivers/clk/qcom/
17539 F:      include/dt-bindings/clock/qcom,*
17540
17541 QUALCOMM CLOUD AI (QAIC) DRIVER
17542 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17543 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17544 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17545 L:      linux-arm-msm@vger.kernel.org
17546 L:      dri-devel@lists.freedesktop.org
17547 S:      Supported
17548 T:      git git://anongit.freedesktop.org/drm/drm-misc
17549 F:      Documentation/accel/qaic/
17550 F:      drivers/accel/qaic/
17551 F:      include/uapi/drm/qaic_accel.h
17552
17553 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17554 M:      Bjorn Andersson <andersson@kernel.org>
17555 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17556 L:      linux-pm@vger.kernel.org
17557 L:      linux-arm-msm@vger.kernel.org
17558 S:      Maintained
17559 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17560 F:      drivers/soc/qcom/cpr.c
17561
17562 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17563 M:      Ilia Lin <ilia.lin@kernel.org>
17564 L:      linux-pm@vger.kernel.org
17565 S:      Maintained
17566 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17567 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17568 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17569
17570 QUALCOMM CRYPTO DRIVERS
17571 M:      Thara Gopinath <thara.gopinath@gmail.com>
17572 L:      linux-crypto@vger.kernel.org
17573 L:      linux-arm-msm@vger.kernel.org
17574 S:      Maintained
17575 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17576 F:      drivers/crypto/qce/
17577
17578 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17579 M:      Timur Tabi <timur@kernel.org>
17580 L:      netdev@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/net/ethernet/qualcomm/emac/
17583
17584 QUALCOMM ETHQOS ETHERNET DRIVER
17585 M:      Vinod Koul <vkoul@kernel.org>
17586 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17587 L:      netdev@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17590 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17591
17592 QUALCOMM FASTRPC DRIVER
17593 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17594 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17595 L:      linux-arm-msm@vger.kernel.org
17596 S:      Maintained
17597 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17598 F:      drivers/misc/fastrpc.c
17599 F:      include/uapi/misc/fastrpc.h
17600
17601 QUALCOMM HEXAGON ARCHITECTURE
17602 M:      Brian Cain <bcain@quicinc.com>
17603 L:      linux-hexagon@vger.kernel.org
17604 S:      Supported
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17606 F:      arch/hexagon/
17607
17608 QUALCOMM HIDMA DRIVER
17609 M:      Sinan Kaya <okaya@kernel.org>
17610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17611 L:      linux-arm-msm@vger.kernel.org
17612 L:      dmaengine@vger.kernel.org
17613 S:      Supported
17614 F:      drivers/dma/qcom/hidma*
17615
17616 QUALCOMM I2C CCI DRIVER
17617 M:      Loic Poulain <loic.poulain@linaro.org>
17618 M:      Robert Foss <rfoss@kernel.org>
17619 L:      linux-i2c@vger.kernel.org
17620 L:      linux-arm-msm@vger.kernel.org
17621 S:      Maintained
17622 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17623 F:      drivers/i2c/busses/i2c-qcom-cci.c
17624
17625 QUALCOMM INTERCONNECT BWMON DRIVER
17626 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17627 L:      linux-arm-msm@vger.kernel.org
17628 S:      Maintained
17629 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17630 F:      drivers/soc/qcom/icc-bwmon.c
17631
17632 QUALCOMM IOMMU
17633 M:      Rob Clark <robdclark@gmail.com>
17634 L:      iommu@lists.linux.dev
17635 L:      linux-arm-msm@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17638
17639 QUALCOMM IPC ROUTER (QRTR) DRIVER
17640 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17641 L:      linux-arm-msm@vger.kernel.org
17642 S:      Maintained
17643 F:      include/trace/events/qrtr.h
17644 F:      include/uapi/linux/qrtr.h
17645 F:      net/qrtr/
17646
17647 QUALCOMM IPCC MAILBOX DRIVER
17648 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17649 L:      linux-arm-msm@vger.kernel.org
17650 S:      Supported
17651 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17652 F:      drivers/mailbox/qcom-ipcc.c
17653 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17654
17655 QUALCOMM IPQ4019 USB PHY DRIVER
17656 M:      Robert Marko <robert.marko@sartura.hr>
17657 M:      Luka Perkov <luka.perkov@sartura.hr>
17658 L:      linux-arm-msm@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17661 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17662
17663 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17664 M:      Robert Marko <robert.marko@sartura.hr>
17665 M:      Luka Perkov <luka.perkov@sartura.hr>
17666 L:      linux-arm-msm@vger.kernel.org
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17669 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17670
17671 QUALCOMM NAND CONTROLLER DRIVER
17672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17673 L:      linux-mtd@lists.infradead.org
17674 L:      linux-arm-msm@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17677 F:      drivers/mtd/nand/raw/qcom_nandc.c
17678
17679 QUALCOMM RMNET DRIVER
17680 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17681 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17685 F:      drivers/net/ethernet/qualcomm/rmnet/
17686 F:      include/linux/if_rmnet.h
17687
17688 QUALCOMM TSENS THERMAL DRIVER
17689 M:      Amit Kucheria <amitk@kernel.org>
17690 M:      Thara Gopinath <thara.gopinath@gmail.com>
17691 L:      linux-pm@vger.kernel.org
17692 L:      linux-arm-msm@vger.kernel.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17695 F:      drivers/thermal/qcom/
17696
17697 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17698 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17699 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17700 L:      linux-media@vger.kernel.org
17701 L:      linux-arm-msm@vger.kernel.org
17702 S:      Maintained
17703 T:      git git://linuxtv.org/media_tree.git
17704 F:      Documentation/devicetree/bindings/media/*venus*
17705 F:      drivers/media/platform/qcom/venus/
17706
17707 QUALCOMM WCN36XX WIRELESS DRIVER
17708 M:      Loic Poulain <loic.poulain@linaro.org>
17709 L:      wcn36xx@lists.infradead.org
17710 S:      Supported
17711 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17712 F:      drivers/net/wireless/ath/wcn36xx/
17713
17714 QUANTENNA QTNFMAC WIRELESS DRIVER
17715 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17716 R:      Sergey Matyukevich <geomatsi@gmail.com>
17717 L:      linux-wireless@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/net/wireless/quantenna
17720
17721 RADEON and AMDGPU DRM DRIVERS
17722 M:      Alex Deucher <alexander.deucher@amd.com>
17723 M:      Christian König <christian.koenig@amd.com>
17724 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17725 L:      amd-gfx@lists.freedesktop.org
17726 S:      Supported
17727 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17728 C:      irc://irc.oftc.net/radeon
17729 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17730 F:      Documentation/gpu/amdgpu/
17731 F:      drivers/gpu/drm/amd/
17732 F:      drivers/gpu/drm/radeon/
17733 F:      include/uapi/drm/amdgpu_drm.h
17734 F:      include/uapi/drm/radeon_drm.h
17735
17736 RADEON FRAMEBUFFER DISPLAY DRIVER
17737 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17738 L:      linux-fbdev@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/video/fbdev/aty/radeon*
17741 F:      include/uapi/linux/radeonfb.h
17742
17743 RADIOSHARK RADIO DRIVER
17744 M:      Hans Verkuil <hverkuil@xs4all.nl>
17745 L:      linux-media@vger.kernel.org
17746 S:      Maintained
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      drivers/media/radio/radio-shark.c
17749
17750 RADIOSHARK2 RADIO DRIVER
17751 M:      Hans Verkuil <hverkuil@xs4all.nl>
17752 L:      linux-media@vger.kernel.org
17753 S:      Maintained
17754 T:      git git://linuxtv.org/media_tree.git
17755 F:      drivers/media/radio/radio-shark2.c
17756 F:      drivers/media/radio/radio-tea5777.c
17757
17758 RADOS BLOCK DEVICE (RBD)
17759 M:      Ilya Dryomov <idryomov@gmail.com>
17760 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17761 L:      ceph-devel@vger.kernel.org
17762 S:      Supported
17763 W:      http://ceph.com/
17764 T:      git https://github.com/ceph/ceph-client.git
17765 F:      Documentation/ABI/testing/sysfs-bus-rbd
17766 F:      drivers/block/rbd.c
17767 F:      drivers/block/rbd_types.h
17768
17769 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17770 L:      linux-fbdev@vger.kernel.org
17771 S:      Orphan
17772 F:      drivers/video/fbdev/aty/aty128fb.c
17773
17774 RAINSHADOW-CEC DRIVER
17775 M:      Hans Verkuil <hverkuil@xs4all.nl>
17776 L:      linux-media@vger.kernel.org
17777 S:      Maintained
17778 T:      git git://linuxtv.org/media_tree.git
17779 F:      drivers/media/cec/usb/rainshadow/
17780
17781 RALINK MIPS ARCHITECTURE
17782 M:      John Crispin <john@phrozen.org>
17783 L:      linux-mips@vger.kernel.org
17784 S:      Maintained
17785 F:      arch/mips/ralink
17786
17787 RALINK MT7621 MIPS ARCHITECTURE
17788 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17789 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17790 L:      linux-mips@vger.kernel.org
17791 S:      Maintained
17792 F:      arch/mips/boot/dts/ralink/mt7621*
17793
17794 RALINK RT2X00 WIRELESS LAN DRIVER
17795 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17796 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17797 L:      linux-wireless@vger.kernel.org
17798 S:      Maintained
17799 F:      drivers/net/wireless/ralink/rt2x00/
17800
17801 RAMDISK RAM BLOCK DEVICE DRIVER
17802 M:      Jens Axboe <axboe@kernel.dk>
17803 S:      Maintained
17804 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17805 F:      drivers/block/brd.c
17806
17807 RANCHU VIRTUAL BOARD FOR MIPS
17808 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17809 L:      linux-mips@vger.kernel.org
17810 S:      Supported
17811 F:      arch/mips/configs/generic/board-ranchu.config
17812 F:      arch/mips/generic/board-ranchu.c
17813
17814 RANDOM NUMBER DRIVER
17815 M:      "Theodore Ts'o" <tytso@mit.edu>
17816 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17817 S:      Maintained
17818 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17819 F:      drivers/char/random.c
17820 F:      drivers/virt/vmgenid.c
17821
17822 RAPIDIO SUBSYSTEM
17823 M:      Matt Porter <mporter@kernel.crashing.org>
17824 M:      Alexandre Bounine <alex.bou9@gmail.com>
17825 S:      Maintained
17826 F:      drivers/rapidio/
17827
17828 RAS INFRASTRUCTURE
17829 M:      Tony Luck <tony.luck@intel.com>
17830 M:      Borislav Petkov <bp@alien8.de>
17831 L:      linux-edac@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/admin-guide/ras.rst
17834 F:      drivers/ras/
17835 F:      include/linux/ras.h
17836 F:      include/ras/ras_event.h
17837
17838 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17839 L:      linux-wireless@vger.kernel.org
17840 S:      Orphan
17841 F:      drivers/net/wireless/legacy/ray*
17842
17843 RC-CORE / LIRC FRAMEWORK
17844 M:      Sean Young <sean@mess.org>
17845 L:      linux-media@vger.kernel.org
17846 S:      Maintained
17847 W:      http://linuxtv.org
17848 T:      git git://linuxtv.org/media_tree.git
17849 F:      Documentation/driver-api/media/rc-core.rst
17850 F:      Documentation/userspace-api/media/rc/
17851 F:      drivers/media/rc/
17852 F:      include/media/rc-core.h
17853 F:      include/media/rc-map.h
17854 F:      include/uapi/linux/lirc.h
17855
17856 RCMM REMOTE CONTROLS DECODER
17857 M:      Patrick Lerda <patrick9876@free.fr>
17858 S:      Maintained
17859 F:      drivers/media/rc/ir-rcmm-decoder.c
17860
17861 RCUTORTURE TEST FRAMEWORK
17862 M:      "Paul E. McKenney" <paulmck@kernel.org>
17863 M:      Josh Triplett <josh@joshtriplett.org>
17864 R:      Steven Rostedt <rostedt@goodmis.org>
17865 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17866 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17867 L:      rcu@vger.kernel.org
17868 S:      Supported
17869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17870 F:      tools/testing/selftests/rcutorture
17871
17872 RDACM20 Camera Sensor
17873 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17874 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17875 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17876 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17877 L:      linux-media@vger.kernel.org
17878 S:      Maintained
17879 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17880 F:      drivers/media/i2c/max9271.c
17881 F:      drivers/media/i2c/max9271.h
17882 F:      drivers/media/i2c/rdacm20.c
17883
17884 RDACM21 Camera Sensor
17885 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17886 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17887 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17888 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17892 F:      drivers/media/i2c/max9271.c
17893 F:      drivers/media/i2c/max9271.h
17894 F:      drivers/media/i2c/rdacm21.c
17895
17896 RDC R-321X SoC
17897 M:      Florian Fainelli <florian@openwrt.org>
17898 S:      Maintained
17899
17900 RDC R6040 FAST ETHERNET DRIVER
17901 M:      Florian Fainelli <f.fainelli@gmail.com>
17902 L:      netdev@vger.kernel.org
17903 S:      Maintained
17904 F:      drivers/net/ethernet/rdc/r6040.c
17905
17906 RDMAVT - RDMA verbs software
17907 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17908 L:      linux-rdma@vger.kernel.org
17909 S:      Supported
17910 F:      drivers/infiniband/sw/rdmavt
17911
17912 RDS - RELIABLE DATAGRAM SOCKETS
17913 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17914 L:      netdev@vger.kernel.org
17915 L:      linux-rdma@vger.kernel.org
17916 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17917 S:      Supported
17918 W:      https://oss.oracle.com/projects/rds/
17919 F:      Documentation/networking/rds.rst
17920 F:      net/rds/
17921
17922 RDT - RESOURCE ALLOCATION
17923 M:      Fenghua Yu <fenghua.yu@intel.com>
17924 M:      Reinette Chatre <reinette.chatre@intel.com>
17925 L:      linux-kernel@vger.kernel.org
17926 S:      Supported
17927 F:      Documentation/arch/x86/resctrl*
17928 F:      arch/x86/include/asm/resctrl.h
17929 F:      arch/x86/kernel/cpu/resctrl/
17930 F:      tools/testing/selftests/resctrl/
17931
17932 READ-COPY UPDATE (RCU)
17933 M:      "Paul E. McKenney" <paulmck@kernel.org>
17934 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17935 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17936 M:      Joel Fernandes <joel@joelfernandes.org>
17937 M:      Josh Triplett <josh@joshtriplett.org>
17938 M:      Boqun Feng <boqun.feng@gmail.com>
17939 R:      Steven Rostedt <rostedt@goodmis.org>
17940 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17941 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17942 R:      Zqiang <qiang.zhang1211@gmail.com>
17943 L:      rcu@vger.kernel.org
17944 S:      Supported
17945 W:      http://www.rdrop.com/users/paulmck/RCU/
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17947 F:      Documentation/RCU/
17948 F:      include/linux/rcu*
17949 F:      kernel/rcu/
17950 X:      Documentation/RCU/torture.rst
17951 X:      include/linux/srcu*.h
17952 X:      kernel/rcu/srcu*.c
17953
17954 REAL TIME CLOCK (RTC) SUBSYSTEM
17955 M:      Alessandro Zummo <a.zummo@towertech.it>
17956 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17957 L:      linux-rtc@vger.kernel.org
17958 S:      Maintained
17959 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17961 F:      Documentation/admin-guide/rtc.rst
17962 F:      Documentation/devicetree/bindings/rtc/
17963 F:      drivers/rtc/
17964 F:      include/linux/platform_data/rtc-*
17965 F:      include/linux/rtc.h
17966 F:      include/linux/rtc/
17967 F:      include/uapi/linux/rtc.h
17968 F:      tools/testing/selftests/rtc/
17969
17970 Real-time Linux Analysis (RTLA) tools
17971 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17972 M:      Steven Rostedt <rostedt@goodmis.org>
17973 L:      linux-trace-kernel@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/tools/rtla/
17976 F:      tools/tracing/rtla/
17977
17978 REALTEK AUDIO CODECS
17979 M:      Oder Chiou <oder_chiou@realtek.com>
17980 S:      Maintained
17981 F:      include/sound/rt*.h
17982 F:      sound/soc/codecs/rt*
17983
17984 REALTEK OTTO WATCHDOG
17985 M:      Sander Vanheule <sander@svanheule.net>
17986 L:      linux-watchdog@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17989 F:      drivers/watchdog/realtek_otto_wdt.c
17990
17991 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17992 M:      Linus Walleij <linus.walleij@linaro.org>
17993 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17994 S:      Maintained
17995 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17996 F:      drivers/net/dsa/realtek/*
17997
17998 REALTEK WIRELESS DRIVER (rtlwifi family)
17999 M:      Ping-Ke Shih <pkshih@realtek.com>
18000 L:      linux-wireless@vger.kernel.org
18001 S:      Maintained
18002 W:      https://wireless.wiki.kernel.org/
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18004 F:      drivers/net/wireless/realtek/rtlwifi/
18005
18006 REALTEK WIRELESS DRIVER (rtw88)
18007 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
18008 L:      linux-wireless@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/net/wireless/realtek/rtw88/
18011
18012 REALTEK WIRELESS DRIVER (rtw89)
18013 M:      Ping-Ke Shih <pkshih@realtek.com>
18014 L:      linux-wireless@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/net/wireless/realtek/rtw89/
18017
18018 REDPINE WIRELESS DRIVER
18019 L:      linux-wireless@vger.kernel.org
18020 S:      Orphan
18021 F:      drivers/net/wireless/rsi/
18022
18023 REGISTER MAP ABSTRACTION
18024 M:      Mark Brown <broonie@kernel.org>
18025 L:      linux-kernel@vger.kernel.org
18026 S:      Supported
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18028 F:      Documentation/devicetree/bindings/regmap/
18029 F:      drivers/base/regmap/
18030 F:      include/linux/regmap.h
18031
18032 REISERFS FILE SYSTEM
18033 L:      reiserfs-devel@vger.kernel.org
18034 S:      Supported
18035 F:      fs/reiserfs/
18036
18037 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18038 M:      Bjorn Andersson <andersson@kernel.org>
18039 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18040 L:      linux-remoteproc@vger.kernel.org
18041 S:      Maintained
18042 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18043 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18044 F:      Documentation/devicetree/bindings/remoteproc/
18045 F:      Documentation/staging/remoteproc.rst
18046 F:      drivers/remoteproc/
18047 F:      include/linux/remoteproc.h
18048 F:      include/linux/remoteproc/
18049
18050 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18051 M:      Bjorn Andersson <andersson@kernel.org>
18052 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18053 L:      linux-remoteproc@vger.kernel.org
18054 S:      Maintained
18055 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18056 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18057 F:      Documentation/staging/rpmsg.rst
18058 F:      drivers/rpmsg/
18059 F:      include/linux/rpmsg.h
18060 F:      include/linux/rpmsg/
18061 F:      include/uapi/linux/rpmsg.h
18062 F:      samples/rpmsg/
18063
18064 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18065 M:      Stephan Gerhold <stephan@gerhold.net>
18066 L:      netdev@vger.kernel.org
18067 L:      linux-remoteproc@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18070
18071 RENESAS CLOCK DRIVERS
18072 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18073 L:      linux-renesas-soc@vger.kernel.org
18074 S:      Supported
18075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18076 F:      Documentation/devicetree/bindings/clock/renesas,*
18077 F:      drivers/clk/renesas/
18078
18079 RENESAS EMEV2 I2C DRIVER
18080 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18081 L:      linux-renesas-soc@vger.kernel.org
18082 S:      Supported
18083 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18084 F:      drivers/i2c/busses/i2c-emev2.c
18085
18086 RENESAS ETHERNET DRIVERS
18087 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18088 L:      netdev@vger.kernel.org
18089 L:      linux-renesas-soc@vger.kernel.org
18090 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18091 F:      drivers/net/ethernet/renesas/
18092 F:      include/linux/sh_eth.h
18093
18094 RENESAS IDT821034 ASoC CODEC
18095 M:      Herve Codina <herve.codina@bootlin.com>
18096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18097 S:      Maintained
18098 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18099 F:      sound/soc/codecs/idt821034.c
18100
18101 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18102 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18103 L:      linux-mtd@lists.infradead.org
18104 L:      linux-renesas-soc@vger.kernel.org
18105 S:      Maintained
18106 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18107 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18108
18109 RENESAS R-CAR GYROADC DRIVER
18110 M:      Marek Vasut <marek.vasut@gmail.com>
18111 L:      linux-iio@vger.kernel.org
18112 S:      Supported
18113 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18114 F:      drivers/iio/adc/rcar-gyroadc.c
18115
18116 RENESAS R-CAR I2C DRIVERS
18117 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18118 L:      linux-renesas-soc@vger.kernel.org
18119 S:      Supported
18120 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18121 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18122 F:      drivers/i2c/busses/i2c-rcar.c
18123 F:      drivers/i2c/busses/i2c-sh_mobile.c
18124
18125 RENESAS R-CAR SATA DRIVER
18126 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18127 L:      linux-ide@vger.kernel.org
18128 L:      linux-renesas-soc@vger.kernel.org
18129 S:      Supported
18130 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18131 F:      drivers/ata/sata_rcar.c
18132
18133 RENESAS R-CAR THERMAL DRIVERS
18134 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18135 L:      linux-renesas-soc@vger.kernel.org
18136 S:      Supported
18137 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18138 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18139 F:      drivers/thermal/rcar_gen3_thermal.c
18140 F:      drivers/thermal/rcar_thermal.c
18141
18142 RENESAS RIIC DRIVER
18143 M:      Chris Brandt <chris.brandt@renesas.com>
18144 L:      linux-renesas-soc@vger.kernel.org
18145 S:      Supported
18146 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18147 F:      drivers/i2c/busses/i2c-riic.c
18148
18149 RENESAS RZ/G2L A/D DRIVER
18150 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18151 L:      linux-iio@vger.kernel.org
18152 L:      linux-renesas-soc@vger.kernel.org
18153 S:      Supported
18154 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18155 F:      drivers/iio/adc/rzg2l_adc.c
18156
18157 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18158 M:      Biju Das <biju.das.jz@bp.renesas.com>
18159 L:      linux-iio@vger.kernel.org
18160 L:      linux-renesas-soc@vger.kernel.org
18161 S:      Supported
18162 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18163 F:      drivers/counter/rz-mtu3-cnt.c
18164
18165 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18166 M:      Clément Léger <clement.leger@bootlin.com>
18167 L:      linux-renesas-soc@vger.kernel.org
18168 L:      netdev@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18171 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18172 F:      drivers/net/dsa/rzn1_a5psw*
18173 F:      drivers/net/pcs/pcs-rzn1-miic.c
18174 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18175 F:      include/linux/pcs-rzn1-miic.h
18176 F:      net/dsa/tag_rzn1_a5psw.c
18177
18178 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18180 L:      linux-rtc@vger.kernel.org
18181 L:      linux-renesas-soc@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18184 F:      drivers/rtc/rtc-rzn1.c
18185
18186 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18187 M:      Herve Codina <herve.codina@bootlin.com>
18188 L:      linux-renesas-soc@vger.kernel.org
18189 L:      linux-usb@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18192 F:      drivers/usb/gadget/udc/renesas_usbf.c
18193
18194 RENESAS RZ/V2M I2C DRIVER
18195 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18196 L:      linux-i2c@vger.kernel.org
18197 L:      linux-renesas-soc@vger.kernel.org
18198 S:      Supported
18199 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18200 F:      drivers/i2c/busses/i2c-rzv2m.c
18201
18202 RENESAS USB PHY DRIVER
18203 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18204 L:      linux-renesas-soc@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18207
18208 RENESAS VERSACLOCK 7 CLOCK DRIVER
18209 M:      Alex Helms <alexander.helms.jy@renesas.com>
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18212 F:      drivers/clk/clk-versaclock7.c
18213
18214 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18215 M:      Herve Codina <herve.codina@bootlin.com>
18216 L:      linux-iio@vger.kernel.org
18217 S:      Maintained
18218 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18219 F:      drivers/iio/potentiometer/x9250.c
18220
18221 RESET CONTROLLER FRAMEWORK
18222 M:      Philipp Zabel <p.zabel@pengutronix.de>
18223 S:      Maintained
18224 T:      git git://git.pengutronix.de/git/pza/linux
18225 F:      Documentation/devicetree/bindings/reset/
18226 F:      Documentation/driver-api/reset.rst
18227 F:      drivers/reset/
18228 F:      include/dt-bindings/reset/
18229 F:      include/linux/reset-controller.h
18230 F:      include/linux/reset.h
18231 F:      include/linux/reset/
18232 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18233
18234 RESTARTABLE SEQUENCES SUPPORT
18235 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18236 M:      Peter Zijlstra <peterz@infradead.org>
18237 M:      "Paul E. McKenney" <paulmck@kernel.org>
18238 M:      Boqun Feng <boqun.feng@gmail.com>
18239 L:      linux-kernel@vger.kernel.org
18240 S:      Supported
18241 F:      include/trace/events/rseq.h
18242 F:      include/uapi/linux/rseq.h
18243 F:      kernel/rseq.c
18244 F:      tools/testing/selftests/rseq/
18245
18246 RFKILL
18247 M:      Johannes Berg <johannes@sipsolutions.net>
18248 L:      linux-wireless@vger.kernel.org
18249 S:      Maintained
18250 W:      https://wireless.wiki.kernel.org/
18251 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18254 F:      Documentation/ABI/stable/sysfs-class-rfkill
18255 F:      Documentation/driver-api/rfkill.rst
18256 F:      include/linux/rfkill.h
18257 F:      include/uapi/linux/rfkill.h
18258 F:      net/rfkill/
18259
18260 RHASHTABLE
18261 M:      Thomas Graf <tgraf@suug.ch>
18262 M:      Herbert Xu <herbert@gondor.apana.org.au>
18263 L:      netdev@vger.kernel.org
18264 S:      Maintained
18265 F:      include/linux/rhashtable-types.h
18266 F:      include/linux/rhashtable.h
18267 F:      lib/rhashtable.c
18268 F:      lib/test_rhashtable.c
18269
18270 RICOH R5C592 MEMORYSTICK DRIVER
18271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18272 S:      Maintained
18273 F:      drivers/memstick/host/r592.*
18274
18275 RICOH SMARTMEDIA/XD DRIVER
18276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18277 S:      Maintained
18278 F:      drivers/mtd/nand/raw/r852.c
18279 F:      drivers/mtd/nand/raw/r852.h
18280
18281 RISC-V ARCHITECTURE
18282 M:      Paul Walmsley <paul.walmsley@sifive.com>
18283 M:      Palmer Dabbelt <palmer@dabbelt.com>
18284 M:      Albert Ou <aou@eecs.berkeley.edu>
18285 L:      linux-riscv@lists.infradead.org
18286 S:      Supported
18287 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18288 C:      irc://irc.libera.chat/riscv
18289 P:      Documentation/riscv/patch-acceptance.rst
18290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18291 F:      arch/riscv/
18292 N:      riscv
18293 K:      riscv
18294
18295 RISC-V MICROCHIP FPGA SUPPORT
18296 M:      Conor Dooley <conor.dooley@microchip.com>
18297 M:      Daire McNamara <daire.mcnamara@microchip.com>
18298 L:      linux-riscv@lists.infradead.org
18299 S:      Supported
18300 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18301 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18302 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18303 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18304 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18305 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18306 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18307 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18308 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18309 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18310 F:      arch/riscv/boot/dts/microchip/
18311 F:      drivers/char/hw_random/mpfs-rng.c
18312 F:      drivers/clk/microchip/clk-mpfs*.c
18313 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18314 F:      drivers/mailbox/mailbox-mpfs.c
18315 F:      drivers/pci/controller/pcie-microchip-host.c
18316 F:      drivers/reset/reset-mpfs.c
18317 F:      drivers/rtc/rtc-mpfs.c
18318 F:      drivers/soc/microchip/mpfs-sys-controller.c
18319 F:      drivers/spi/spi-microchip-core-qspi.c
18320 F:      drivers/spi/spi-microchip-core.c
18321 F:      drivers/usb/musb/mpfs.c
18322 F:      include/soc/microchip/mpfs.h
18323
18324 RISC-V MISC SOC SUPPORT
18325 M:      Conor Dooley <conor@kernel.org>
18326 L:      linux-riscv@lists.infradead.org
18327 S:      Maintained
18328 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18329 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18330 F:      Documentation/devicetree/bindings/riscv/
18331 F:      arch/riscv/boot/dts/
18332 X:      arch/riscv/boot/dts/allwinner/
18333 X:      arch/riscv/boot/dts/renesas/
18334
18335 RISC-V PMU DRIVERS
18336 M:      Atish Patra <atishp@atishpatra.org>
18337 R:      Anup Patel <anup@brainfault.org>
18338 L:      linux-riscv@lists.infradead.org
18339 S:      Supported
18340 F:      drivers/perf/riscv_pmu.c
18341 F:      drivers/perf/riscv_pmu_legacy.c
18342 F:      drivers/perf/riscv_pmu_sbi.c
18343
18344 RISC-V THEAD SoC SUPPORT
18345 M:      Jisheng Zhang <jszhang@kernel.org>
18346 M:      Guo Ren <guoren@kernel.org>
18347 M:      Fu Wei <wefu@redhat.com>
18348 L:      linux-riscv@lists.infradead.org
18349 S:      Maintained
18350 F:      arch/riscv/boot/dts/thead/
18351
18352 RNBD BLOCK DRIVERS
18353 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18354 M:      Jack Wang <jinpu.wang@ionos.com>
18355 L:      linux-block@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/block/rnbd/
18358
18359 ROCCAT DRIVERS
18360 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18361 S:      Maintained
18362 W:      http://sourceforge.net/projects/roccat/
18363 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18364 F:      drivers/hid/hid-roccat*
18365 F:      include/linux/hid-roccat*
18366
18367 ROCKCHIP CRYPTO DRIVERS
18368 M:      Corentin Labbe <clabbe@baylibre.com>
18369 L:      linux-crypto@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18372 F:      drivers/crypto/rockchip/
18373
18374 ROCKCHIP I2S TDM DRIVER
18375 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18376 L:      linux-rockchip@lists.infradead.org
18377 S:      Maintained
18378 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18379 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18380
18381 ROCKCHIP ISP V1 DRIVER
18382 M:      Dafna Hirschfeld <dafna@fastmail.com>
18383 L:      linux-media@vger.kernel.org
18384 L:      linux-rockchip@lists.infradead.org
18385 S:      Maintained
18386 F:      Documentation/admin-guide/media/rkisp1.rst
18387 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18388 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18389 F:      drivers/media/platform/rockchip/rkisp1
18390 F:      include/uapi/linux/rkisp1-config.h
18391
18392 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18393 M:      Jacob Chen <jacob-chen@iotwrt.com>
18394 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18395 L:      linux-media@vger.kernel.org
18396 L:      linux-rockchip@lists.infradead.org
18397 S:      Maintained
18398 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18399 F:      drivers/media/platform/rockchip/rga/
18400
18401 ROCKCHIP VIDEO DECODER DRIVER
18402 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18403 L:      linux-media@vger.kernel.org
18404 L:      linux-rockchip@lists.infradead.org
18405 S:      Maintained
18406 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18407 F:      drivers/staging/media/rkvdec/
18408
18409 ROCKER DRIVER
18410 M:      Jiri Pirko <jiri@resnulli.us>
18411 L:      netdev@vger.kernel.org
18412 S:      Supported
18413 F:      drivers/net/ethernet/rocker/
18414
18415 ROCKETPORT EXPRESS/INFINITY DRIVER
18416 M:      Kevin Cernekee <cernekee@gmail.com>
18417 L:      linux-serial@vger.kernel.org
18418 S:      Odd Fixes
18419 F:      drivers/tty/serial/rp2.*
18420
18421 ROHM BD99954 CHARGER IC
18422 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18423 S:      Supported
18424 F:      drivers/power/supply/bd99954-charger.c
18425 F:      drivers/power/supply/bd99954-charger.h
18426
18427 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18428 M:      Tomasz Duszynski <tduszyns@gmail.com>
18429 S:      Maintained
18430 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18431 F:      drivers/iio/light/bh1750.c
18432
18433 ROHM BU270xx LIGHT SENSOR DRIVERs
18434 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18435 L:      linux-iio@vger.kernel.org
18436 S:      Supported
18437 F:      drivers/iio/light/rohm-bu27008.c
18438 F:      drivers/iio/light/rohm-bu27034.c
18439
18440 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18441 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18442 L:      linux-kernel@vger.kernel.org
18443 L:      linux-renesas-soc@vger.kernel.org
18444 S:      Supported
18445 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18446 F:      drivers/gpio/gpio-bd9571mwv.c
18447 F:      drivers/mfd/bd9571mwv.c
18448 F:      drivers/regulator/bd9571mwv-regulator.c
18449 F:      include/linux/mfd/bd9571mwv.h
18450
18451 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18452 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18453 S:      Supported
18454 F:      drivers/clk/clk-bd718x7.c
18455 F:      drivers/gpio/gpio-bd71815.c
18456 F:      drivers/gpio/gpio-bd71828.c
18457 F:      drivers/mfd/rohm-bd71828.c
18458 F:      drivers/mfd/rohm-bd718x7.c
18459 F:      drivers/mfd/rohm-bd9576.c
18460 F:      drivers/regulator/bd71815-regulator.c
18461 F:      drivers/regulator/bd71828-regulator.c
18462 F:      drivers/regulator/bd718x7-regulator.c
18463 F:      drivers/regulator/bd9576-regulator.c
18464 F:      drivers/regulator/rohm-regulator.c
18465 F:      drivers/rtc/rtc-bd70528.c
18466 F:      drivers/watchdog/bd9576_wdt.c
18467 F:      include/linux/mfd/rohm-bd71815.h
18468 F:      include/linux/mfd/rohm-bd71828.h
18469 F:      include/linux/mfd/rohm-bd718x7.h
18470 F:      include/linux/mfd/rohm-bd957x.h
18471 F:      include/linux/mfd/rohm-generic.h
18472 F:      include/linux/mfd/rohm-shared.h
18473
18474 ROSE NETWORK LAYER
18475 M:      Ralf Baechle <ralf@linux-mips.org>
18476 L:      linux-hams@vger.kernel.org
18477 S:      Maintained
18478 W:      http://www.linux-ax25.org/
18479 F:      include/net/rose.h
18480 F:      include/uapi/linux/rose.h
18481 F:      net/rose/
18482
18483 ROTATION DRIVER FOR ALLWINNER A83T
18484 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18485 L:      linux-media@vger.kernel.org
18486 S:      Maintained
18487 T:      git git://linuxtv.org/media_tree.git
18488 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18489 F:      drivers/media/platform/sunxi/sun8i-rotate/
18490
18491 RPMSG TTY DRIVER
18492 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18493 L:      linux-remoteproc@vger.kernel.org
18494 S:      Maintained
18495 F:      drivers/tty/rpmsg_tty.c
18496
18497 RTL2830 MEDIA DRIVER
18498 M:      Antti Palosaari <crope@iki.fi>
18499 L:      linux-media@vger.kernel.org
18500 S:      Maintained
18501 W:      https://linuxtv.org
18502 W:      http://palosaari.fi/linux/
18503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18504 T:      git git://linuxtv.org/anttip/media_tree.git
18505 F:      drivers/media/dvb-frontends/rtl2830*
18506
18507 RTL2832 MEDIA DRIVER
18508 M:      Antti Palosaari <crope@iki.fi>
18509 L:      linux-media@vger.kernel.org
18510 S:      Maintained
18511 W:      https://linuxtv.org
18512 W:      http://palosaari.fi/linux/
18513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18514 T:      git git://linuxtv.org/anttip/media_tree.git
18515 F:      drivers/media/dvb-frontends/rtl2832*
18516
18517 RTL2832_SDR MEDIA DRIVER
18518 M:      Antti Palosaari <crope@iki.fi>
18519 L:      linux-media@vger.kernel.org
18520 S:      Maintained
18521 W:      https://linuxtv.org
18522 W:      http://palosaari.fi/linux/
18523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18524 T:      git git://linuxtv.org/anttip/media_tree.git
18525 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18526
18527 RTL8180 WIRELESS DRIVER
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Orphan
18530 W:      https://wireless.wiki.kernel.org/
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18532 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18533
18534 RTL8187 WIRELESS DRIVER
18535 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18536 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18537 M:      Larry Finger <Larry.Finger@lwfinger.net>
18538 L:      linux-wireless@vger.kernel.org
18539 S:      Maintained
18540 W:      https://wireless.wiki.kernel.org/
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18542 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18543
18544 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18545 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18546 L:      linux-wireless@vger.kernel.org
18547 S:      Maintained
18548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18549 F:      drivers/net/wireless/realtek/rtl8xxxu/
18550
18551 RTRS TRANSPORT DRIVERS
18552 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18553 M:      Jack Wang <jinpu.wang@ionos.com>
18554 L:      linux-rdma@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/infiniband/ulp/rtrs/
18557
18558 RUNTIME VERIFICATION (RV)
18559 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18560 M:      Steven Rostedt <rostedt@goodmis.org>
18561 L:      linux-trace-kernel@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/trace/rv/
18564 F:      include/linux/rv.h
18565 F:      include/rv/
18566 F:      kernel/trace/rv/
18567 F:      tools/verification/
18568
18569 RUST
18570 M:      Miguel Ojeda <ojeda@kernel.org>
18571 M:      Alex Gaynor <alex.gaynor@gmail.com>
18572 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18573 R:      Boqun Feng <boqun.feng@gmail.com>
18574 R:      Gary Guo <gary@garyguo.net>
18575 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18576 R:      Benno Lossin <benno.lossin@proton.me>
18577 L:      rust-for-linux@vger.kernel.org
18578 S:      Supported
18579 W:      https://github.com/Rust-for-Linux/linux
18580 B:      https://github.com/Rust-for-Linux/linux/issues
18581 C:      zulip://rust-for-linux.zulipchat.com
18582 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18583 F:      Documentation/rust/
18584 F:      rust/
18585 F:      samples/rust/
18586 F:      scripts/*rust*
18587 K:      \b(?i:rust)\b
18588
18589 RXRPC SOCKETS (AF_RXRPC)
18590 M:      David Howells <dhowells@redhat.com>
18591 M:      Marc Dionne <marc.dionne@auristor.com>
18592 L:      linux-afs@lists.infradead.org
18593 S:      Supported
18594 W:      https://www.infradead.org/~dhowells/kafs/
18595 F:      Documentation/networking/rxrpc.rst
18596 F:      include/keys/rxrpc-type.h
18597 F:      include/net/af_rxrpc.h
18598 F:      include/trace/events/rxrpc.h
18599 F:      include/uapi/linux/rxrpc.h
18600 F:      net/rxrpc/
18601
18602 S3 SAVAGE FRAMEBUFFER DRIVER
18603 M:      Antonino Daplas <adaplas@gmail.com>
18604 L:      linux-fbdev@vger.kernel.org
18605 S:      Maintained
18606 F:      drivers/video/fbdev/savage/
18607
18608 S390 ARCHITECTURE
18609 M:      Heiko Carstens <hca@linux.ibm.com>
18610 M:      Vasily Gorbik <gor@linux.ibm.com>
18611 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18612 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18613 R:      Sven Schnelle <svens@linux.ibm.com>
18614 L:      linux-s390@vger.kernel.org
18615 S:      Supported
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18617 F:      Documentation/driver-api/s390-drivers.rst
18618 F:      Documentation/s390/
18619 F:      arch/s390/
18620 F:      drivers/s390/
18621 F:      drivers/watchdog/diag288_wdt.c
18622
18623 S390 COMMON I/O LAYER
18624 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18625 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18626 L:      linux-s390@vger.kernel.org
18627 S:      Supported
18628 F:      drivers/s390/cio/
18629
18630 S390 DASD DRIVER
18631 M:      Stefan Haberland <sth@linux.ibm.com>
18632 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18633 L:      linux-s390@vger.kernel.org
18634 S:      Supported
18635 F:      block/partitions/ibm.c
18636 F:      drivers/s390/block/dasd*
18637 F:      include/linux/dasd_mod.h
18638
18639 S390 IOMMU (PCI)
18640 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18641 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18642 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18643 L:      linux-s390@vger.kernel.org
18644 S:      Supported
18645 F:      drivers/iommu/s390-iommu.c
18646
18647 S390 IUCV NETWORK LAYER
18648 M:      Alexandra Winter <wintera@linux.ibm.com>
18649 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18650 L:      linux-s390@vger.kernel.org
18651 L:      netdev@vger.kernel.org
18652 S:      Supported
18653 F:      drivers/s390/net/*iucv*
18654 F:      include/net/iucv/
18655 F:      net/iucv/
18656
18657 S390 MM
18658 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18659 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18660 L:      linux-s390@vger.kernel.org
18661 S:      Supported
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18663 F:      arch/s390/include/asm/pgtable.h
18664 F:      arch/s390/mm
18665
18666 S390 NETWORK DRIVERS
18667 M:      Alexandra Winter <wintera@linux.ibm.com>
18668 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18669 L:      linux-s390@vger.kernel.org
18670 L:      netdev@vger.kernel.org
18671 S:      Supported
18672 F:      drivers/s390/net/
18673
18674 S390 PCI SUBSYSTEM
18675 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18676 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18677 L:      linux-s390@vger.kernel.org
18678 S:      Supported
18679 F:      Documentation/s390/pci.rst
18680 F:      arch/s390/pci/
18681 F:      drivers/pci/hotplug/s390_pci_hpc.c
18682
18683 S390 SCM DRIVER
18684 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18685 L:      linux-s390@vger.kernel.org
18686 S:      Supported
18687 F:      drivers/s390/block/scm*
18688 F:      drivers/s390/cio/scm.c
18689
18690 S390 VFIO AP DRIVER
18691 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18692 M:      Halil Pasic <pasic@linux.ibm.com>
18693 M:      Jason Herne <jjherne@linux.ibm.com>
18694 L:      linux-s390@vger.kernel.org
18695 S:      Supported
18696 F:      Documentation/s390/vfio-ap*
18697 F:      drivers/s390/crypto/vfio_ap*
18698
18699 S390 VFIO-CCW DRIVER
18700 M:      Eric Farman <farman@linux.ibm.com>
18701 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18702 R:      Halil Pasic <pasic@linux.ibm.com>
18703 L:      linux-s390@vger.kernel.org
18704 L:      kvm@vger.kernel.org
18705 S:      Supported
18706 F:      Documentation/s390/vfio-ccw.rst
18707 F:      drivers/s390/cio/vfio_ccw*
18708 F:      include/uapi/linux/vfio_ccw.h
18709
18710 S390 VFIO-PCI DRIVER
18711 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18712 M:      Eric Farman <farman@linux.ibm.com>
18713 L:      linux-s390@vger.kernel.org
18714 L:      kvm@vger.kernel.org
18715 S:      Supported
18716 F:      arch/s390/kvm/pci*
18717 F:      drivers/vfio/pci/vfio_pci_zdev.c
18718 F:      include/uapi/linux/vfio_zdev.h
18719
18720 S390 ZCRYPT DRIVER
18721 M:      Harald Freudenberger <freude@linux.ibm.com>
18722 L:      linux-s390@vger.kernel.org
18723 S:      Supported
18724 F:      drivers/s390/crypto/
18725
18726 S390 ZFCP DRIVER
18727 M:      Steffen Maier <maier@linux.ibm.com>
18728 M:      Benjamin Block <bblock@linux.ibm.com>
18729 L:      linux-s390@vger.kernel.org
18730 S:      Supported
18731 F:      drivers/s390/scsi/zfcp_*
18732
18733 SAA6588 RDS RECEIVER DRIVER
18734 M:      Hans Verkuil <hverkuil@xs4all.nl>
18735 L:      linux-media@vger.kernel.org
18736 S:      Odd Fixes
18737 W:      https://linuxtv.org
18738 T:      git git://linuxtv.org/media_tree.git
18739 F:      drivers/media/i2c/saa6588*
18740
18741 SAA7134 VIDEO4LINUX DRIVER
18742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18743 L:      linux-media@vger.kernel.org
18744 S:      Odd fixes
18745 W:      https://linuxtv.org
18746 T:      git git://linuxtv.org/media_tree.git
18747 F:      Documentation/driver-api/media/drivers/saa7134*
18748 F:      drivers/media/pci/saa7134/
18749
18750 SAA7146 VIDEO4LINUX-2 DRIVER
18751 M:      Hans Verkuil <hverkuil@xs4all.nl>
18752 L:      linux-media@vger.kernel.org
18753 S:      Maintained
18754 T:      git git://linuxtv.org/media_tree.git
18755 F:      drivers/media/common/saa7146/
18756 F:      drivers/media/pci/saa7146/
18757 F:      include/media/drv-intf/saa7146*
18758
18759 SAFESETID SECURITY MODULE
18760 M:      Micah Morton <mortonm@chromium.org>
18761 S:      Supported
18762 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18763 F:      security/safesetid/
18764
18765 SAMSUNG AUDIO (ASoC) DRIVERS
18766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18768 S:      Maintained
18769 B:      mailto:linux-samsung-soc@vger.kernel.org
18770 F:      Documentation/devicetree/bindings/sound/samsung*
18771 F:      sound/soc/samsung/
18772
18773 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18774 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18775 L:      linux-crypto@vger.kernel.org
18776 L:      linux-samsung-soc@vger.kernel.org
18777 S:      Maintained
18778 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18779 F:      drivers/crypto/exynos-rng.c
18780
18781 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18782 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18783 L:      linux-samsung-soc@vger.kernel.org
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18786 F:      drivers/char/hw_random/exynos-trng.c
18787
18788 SAMSUNG FRAMEBUFFER DRIVER
18789 M:      Jingoo Han <jingoohan1@gmail.com>
18790 L:      linux-fbdev@vger.kernel.org
18791 S:      Maintained
18792 F:      drivers/video/fbdev/s3c-fb.c
18793
18794 SAMSUNG INTERCONNECT DRIVERS
18795 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18796 M:      Artur Świgoń <a.swigon@samsung.com>
18797 L:      linux-pm@vger.kernel.org
18798 L:      linux-samsung-soc@vger.kernel.org
18799 S:      Supported
18800 F:      drivers/interconnect/samsung/
18801
18802 SAMSUNG LAPTOP DRIVER
18803 M:      Corentin Chary <corentin.chary@gmail.com>
18804 L:      platform-driver-x86@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/platform/x86/samsung-laptop.c
18807
18808 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18809 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18810 L:      linux-kernel@vger.kernel.org
18811 L:      linux-samsung-soc@vger.kernel.org
18812 S:      Supported
18813 B:      mailto:linux-samsung-soc@vger.kernel.org
18814 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18815 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18816 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18817 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18818 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18819 F:      drivers/clk/clk-s2mps11.c
18820 F:      drivers/mfd/sec*.c
18821 F:      drivers/regulator/s2m*.c
18822 F:      drivers/regulator/s5m*.c
18823 F:      drivers/rtc/rtc-s5m.c
18824 F:      include/linux/mfd/samsung/
18825
18826 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18827 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18828 L:      linux-media@vger.kernel.org
18829 L:      linux-samsung-soc@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/media/platform/samsung/s3c-camif/
18832 F:      include/media/drv-intf/s3c_camif.h
18833
18834 SAMSUNG S3FWRN5 NFC DRIVER
18835 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18836 S:      Maintained
18837 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18838 F:      drivers/nfc/s3fwrn5
18839
18840 SAMSUNG S5C73M3 CAMERA DRIVER
18841 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18842 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18843 L:      linux-media@vger.kernel.org
18844 S:      Supported
18845 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18846 F:      drivers/media/i2c/s5c73m3/*
18847
18848 SAMSUNG S5K5BAF CAMERA DRIVER
18849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18850 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18851 L:      linux-media@vger.kernel.org
18852 S:      Supported
18853 F:      drivers/media/i2c/s5k5baf.c
18854
18855 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18856 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18857 M:      Vladimir Zapolskiy <vz@mleia.com>
18858 L:      linux-crypto@vger.kernel.org
18859 L:      linux-samsung-soc@vger.kernel.org
18860 S:      Maintained
18861 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18862 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18863 F:      drivers/crypto/s5p-sss.c
18864
18865 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18866 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18867 L:      linux-media@vger.kernel.org
18868 S:      Supported
18869 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18870 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18871 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18872 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18873 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18874 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18875 F:      drivers/media/platform/samsung/exynos4-is/
18876
18877 SAMSUNG SOC CLOCK DRIVERS
18878 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18879 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18880 M:      Tomasz Figa <tomasz.figa@gmail.com>
18881 M:      Chanwoo Choi <cw00.choi@samsung.com>
18882 R:      Alim Akhtar <alim.akhtar@samsung.com>
18883 L:      linux-samsung-soc@vger.kernel.org
18884 S:      Supported
18885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18887 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18888 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18889 F:      drivers/clk/samsung/
18890 F:      include/dt-bindings/clock/exynos*.h
18891 F:      include/dt-bindings/clock/s5p*.h
18892 F:      include/dt-bindings/clock/samsung,*.h
18893 F:      include/linux/clk/samsung.h
18894
18895 SAMSUNG SPI DRIVERS
18896 M:      Andi Shyti <andi.shyti@kernel.org>
18897 L:      linux-spi@vger.kernel.org
18898 L:      linux-samsung-soc@vger.kernel.org
18899 S:      Maintained
18900 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18901 F:      drivers/spi/spi-s3c*
18902 F:      include/linux/platform_data/spi-s3c64xx.h
18903
18904 SAMSUNG SXGBE DRIVERS
18905 M:      Byungho An <bh74.an@samsung.com>
18906 L:      netdev@vger.kernel.org
18907 S:      Supported
18908 F:      drivers/net/ethernet/samsung/sxgbe/
18909
18910 SAMSUNG THERMAL DRIVER
18911 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18912 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18913 L:      linux-pm@vger.kernel.org
18914 L:      linux-samsung-soc@vger.kernel.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18917 F:      drivers/thermal/samsung/
18918
18919 SAMSUNG USB2 PHY DRIVER
18920 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18921 L:      linux-kernel@vger.kernel.org
18922 S:      Supported
18923 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18924 F:      Documentation/driver-api/phy/samsung-usb2.rst
18925 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18926 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18927 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18928 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18929 F:      drivers/phy/samsung/phy-samsung-usb2.c
18930 F:      drivers/phy/samsung/phy-samsung-usb2.h
18931
18932 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18933 M:      Paul Barker <paul.barker@sancloud.com>
18934 R:      Marc Murphy <marc.murphy@sancloud.com>
18935 S:      Supported
18936 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18937
18938 SC1200 WDT DRIVER
18939 M:      Zwane Mwaikambo <zwanem@gmail.com>
18940 S:      Maintained
18941 F:      drivers/watchdog/sc1200wdt.c
18942
18943 SCHEDULER
18944 M:      Ingo Molnar <mingo@redhat.com>
18945 M:      Peter Zijlstra <peterz@infradead.org>
18946 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18947 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18948 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18949 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18950 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18951 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18952 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18953 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18954 L:      linux-kernel@vger.kernel.org
18955 S:      Maintained
18956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18957 F:      include/linux/preempt.h
18958 F:      include/linux/sched.h
18959 F:      include/linux/wait.h
18960 F:      include/uapi/linux/sched.h
18961 F:      kernel/sched/
18962
18963 SCSI LIBSAS SUBSYSTEM
18964 R:      John Garry <john.g.garry@oracle.com>
18965 R:      Jason Yan <yanaijie@huawei.com>
18966 L:      linux-scsi@vger.kernel.org
18967 S:      Supported
18968 F:      drivers/scsi/libsas/
18969 F:      include/scsi/libsas.h
18970 F:      include/scsi/sas_ata.h
18971 F:      Documentation/scsi/libsas.rst
18972
18973 SCSI RDMA PROTOCOL (SRP) INITIATOR
18974 M:      Bart Van Assche <bvanassche@acm.org>
18975 L:      linux-rdma@vger.kernel.org
18976 S:      Supported
18977 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18978 F:      drivers/infiniband/ulp/srp/
18979 F:      include/scsi/srp.h
18980
18981 SCSI RDMA PROTOCOL (SRP) TARGET
18982 M:      Bart Van Assche <bvanassche@acm.org>
18983 L:      linux-rdma@vger.kernel.org
18984 L:      target-devel@vger.kernel.org
18985 S:      Supported
18986 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18987 F:      drivers/infiniband/ulp/srpt/
18988
18989 SCSI SG DRIVER
18990 M:      Doug Gilbert <dgilbert@interlog.com>
18991 L:      linux-scsi@vger.kernel.org
18992 S:      Maintained
18993 W:      http://sg.danny.cz/sg
18994 F:      Documentation/scsi/scsi-generic.rst
18995 F:      drivers/scsi/sg.c
18996 F:      include/scsi/sg.h
18997
18998 SCSI SUBSYSTEM
18999 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19000 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19001 L:      linux-scsi@vger.kernel.org
19002 S:      Maintained
19003 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19006 F:      Documentation/devicetree/bindings/scsi/
19007 F:      drivers/scsi/
19008 F:      drivers/ufs/
19009 F:      include/scsi/
19010
19011 SCSI TAPE DRIVER
19012 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19013 L:      linux-scsi@vger.kernel.org
19014 S:      Maintained
19015 F:      Documentation/scsi/st.rst
19016 F:      drivers/scsi/st.*
19017 F:      drivers/scsi/st_*.h
19018
19019 SCSI TARGET CORE USER DRIVER
19020 M:      Bodo Stroesser <bostroesser@gmail.com>
19021 L:      linux-scsi@vger.kernel.org
19022 L:      target-devel@vger.kernel.org
19023 S:      Supported
19024 F:      Documentation/target/tcmu-design.rst
19025 F:      drivers/target/target_core_user.c
19026 F:      include/uapi/linux/target_core_user.h
19027
19028 SCSI TARGET SUBSYSTEM
19029 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19030 L:      linux-scsi@vger.kernel.org
19031 L:      target-devel@vger.kernel.org
19032 S:      Supported
19033 W:      http://www.linux-iscsi.org
19034 Q:      https://patchwork.kernel.org/project/target-devel/list/
19035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19036 F:      Documentation/target/
19037 F:      drivers/target/
19038 F:      include/target/
19039
19040 SCTP PROTOCOL
19041 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19042 M:      Xin Long <lucien.xin@gmail.com>
19043 L:      linux-sctp@vger.kernel.org
19044 S:      Maintained
19045 W:      https://github.com/sctp/lksctp-tools/wiki
19046 F:      Documentation/networking/sctp.rst
19047 F:      include/linux/sctp.h
19048 F:      include/net/sctp/
19049 F:      include/uapi/linux/sctp.h
19050 F:      net/sctp/
19051
19052 SCx200 CPU SUPPORT
19053 M:      Jim Cromie <jim.cromie@gmail.com>
19054 S:      Odd Fixes
19055 F:      Documentation/i2c/busses/scx200_acb.rst
19056 F:      arch/x86/platform/scx200/
19057 F:      drivers/i2c/busses/scx200*
19058 F:      drivers/mtd/maps/scx200_docflash.c
19059 F:      drivers/watchdog/scx200_wdt.c
19060 F:      include/linux/scx200.h
19061
19062 SCx200 GPIO DRIVER
19063 M:      Jim Cromie <jim.cromie@gmail.com>
19064 S:      Maintained
19065 F:      drivers/char/scx200_gpio.c
19066 F:      include/linux/scx200_gpio.h
19067
19068 SCx200 HRT CLOCKSOURCE DRIVER
19069 M:      Jim Cromie <jim.cromie@gmail.com>
19070 S:      Maintained
19071 F:      drivers/clocksource/scx200_hrt.c
19072
19073 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19074 M:      Sascha Sommer <saschasommer@freenet.de>
19075 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19076 S:      Maintained
19077 F:      drivers/mmc/host/sdricoh_cs.c
19078
19079 SECO BOARDS CEC DRIVER
19080 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19081 S:      Maintained
19082 F:      drivers/media/cec/platform/seco/seco-cec.c
19083 F:      drivers/media/cec/platform/seco/seco-cec.h
19084
19085 SECURE COMPUTING
19086 M:      Kees Cook <keescook@chromium.org>
19087 R:      Andy Lutomirski <luto@amacapital.net>
19088 R:      Will Drewry <wad@chromium.org>
19089 S:      Supported
19090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19091 F:      Documentation/userspace-api/seccomp_filter.rst
19092 F:      include/linux/seccomp.h
19093 F:      include/uapi/linux/seccomp.h
19094 F:      kernel/seccomp.c
19095 F:      tools/testing/selftests/kselftest_harness.h
19096 F:      tools/testing/selftests/seccomp/*
19097 K:      \bsecure_computing
19098 K:      \bTIF_SECCOMP\b
19099
19100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19101 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19102 M:      Al Cooper <alcooperx@gmail.com>
19103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19104 L:      linux-mmc@vger.kernel.org
19105 S:      Maintained
19106 F:      drivers/mmc/host/sdhci-brcmstb*
19107
19108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19109 M:      Adrian Hunter <adrian.hunter@intel.com>
19110 L:      linux-mmc@vger.kernel.org
19111 S:      Supported
19112 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19113 F:      drivers/mmc/host/sdhci*
19114
19115 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19116 M:      Eugen Hristev <eugen.hristev@microchip.com>
19117 L:      linux-mmc@vger.kernel.org
19118 S:      Supported
19119 F:      drivers/mmc/host/sdhci-of-at91.c
19120
19121 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19122 M:      Haibo Chen <haibo.chen@nxp.com>
19123 L:      linux-imx@nxp.com
19124 L:      linux-mmc@vger.kernel.org
19125 S:      Maintained
19126 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19127
19128 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19129 M:      Ben Dooks <ben-linux@fluff.org>
19130 M:      Jaehoon Chung <jh80.chung@samsung.com>
19131 L:      linux-mmc@vger.kernel.org
19132 S:      Maintained
19133 F:      drivers/mmc/host/sdhci-s3c*
19134
19135 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19136 M:      Viresh Kumar <vireshk@kernel.org>
19137 L:      linux-mmc@vger.kernel.org
19138 S:      Maintained
19139 F:      drivers/mmc/host/sdhci-spear.c
19140
19141 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19142 M:      Vignesh Raghavendra <vigneshr@ti.com>
19143 L:      linux-mmc@vger.kernel.org
19144 S:      Maintained
19145 F:      drivers/mmc/host/sdhci-omap.c
19146
19147 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19148 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19149 L:      linux-block@vger.kernel.org
19150 S:      Supported
19151 F:      block/opal_proto.h
19152 F:      block/sed*
19153 F:      include/linux/sed*
19154 F:      include/uapi/linux/sed*
19155
19156 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19157 M:      Mark Rutland <mark.rutland@arm.com>
19158 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19159 M:      Sudeep Holla <sudeep.holla@arm.com>
19160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19161 S:      Maintained
19162 F:      drivers/firmware/smccc/
19163 F:      include/linux/arm-smccc.h
19164
19165 SECURITY CONTACT
19166 M:      Security Officers <security@kernel.org>
19167 S:      Supported
19168 F:      Documentation/process/security-bugs.rst
19169
19170 SECURITY SUBSYSTEM
19171 M:      Paul Moore <paul@paul-moore.com>
19172 M:      James Morris <jmorris@namei.org>
19173 M:      "Serge E. Hallyn" <serge@hallyn.com>
19174 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19175 S:      Supported
19176 W:      http://kernsec.org/
19177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19178 F:      security/
19179 X:      security/selinux/
19180
19181 SELINUX SECURITY MODULE
19182 M:      Paul Moore <paul@paul-moore.com>
19183 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19184 M:      Eric Paris <eparis@parisplace.org>
19185 L:      selinux@vger.kernel.org
19186 S:      Supported
19187 W:      https://selinuxproject.org
19188 W:      https://github.com/SELinuxProject
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19190 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19191 F:      Documentation/ABI/removed/sysfs-selinux-disable
19192 F:      Documentation/admin-guide/LSM/SELinux.rst
19193 F:      include/trace/events/avc.h
19194 F:      include/uapi/linux/selinux_netlink.h
19195 F:      scripts/selinux/
19196 F:      security/selinux/
19197
19198 SENSABLE PHANTOM
19199 M:      Jiri Slaby <jirislaby@kernel.org>
19200 S:      Maintained
19201 F:      drivers/misc/phantom.c
19202 F:      include/uapi/linux/phantom.h
19203
19204 SENSEAIR SUNRISE 006-0-0007
19205 M:      Jacopo Mondi <jacopo@jmondi.org>
19206 S:      Maintained
19207 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19208 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19209 F:      drivers/iio/chemical/sunrise_co2.c
19210
19211 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19212 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19213 S:      Maintained
19214 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19215 F:      drivers/iio/chemical/scd30.h
19216 F:      drivers/iio/chemical/scd30_core.c
19217 F:      drivers/iio/chemical/scd30_i2c.c
19218 F:      drivers/iio/chemical/scd30_serial.c
19219
19220 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19221 M:      Roan van Dijk <roan@protonic.nl>
19222 S:      Maintained
19223 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19224 F:      drivers/iio/chemical/scd4x.c
19225
19226 SENSIRION SGP40 GAS SENSOR DRIVER
19227 M:      Andreas Klinger <ak@it-klinger.de>
19228 S:      Maintained
19229 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19230 F:      drivers/iio/chemical/sgp40.c
19231
19232 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19233 M:      Tomasz Duszynski <tduszyns@gmail.com>
19234 S:      Maintained
19235 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19236 F:      drivers/iio/chemical/sps30.c
19237 F:      drivers/iio/chemical/sps30_i2c.c
19238 F:      drivers/iio/chemical/sps30_serial.c
19239
19240 SERIAL DEVICE BUS
19241 M:      Rob Herring <robh@kernel.org>
19242 L:      linux-serial@vger.kernel.org
19243 S:      Maintained
19244 F:      Documentation/devicetree/bindings/serial/serial.yaml
19245 F:      drivers/tty/serdev/
19246 F:      include/linux/serdev.h
19247
19248 SERIAL DRIVERS
19249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19250 L:      linux-serial@vger.kernel.org
19251 S:      Maintained
19252 F:      Documentation/devicetree/bindings/serial/
19253 F:      drivers/tty/serial/
19254
19255 SERIAL IR RECEIVER
19256 M:      Sean Young <sean@mess.org>
19257 L:      linux-media@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/media/rc/serial_ir.c
19260
19261 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19262 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19264 S:      Maintained
19265 F:      Documentation/devicetree/bindings/slimbus/
19266 F:      drivers/slimbus/
19267 F:      include/linux/slimbus.h
19268
19269 SFC NETWORK DRIVER
19270 M:      Edward Cree <ecree.xilinx@gmail.com>
19271 M:      Martin Habets <habetsm.xilinx@gmail.com>
19272 L:      netdev@vger.kernel.org
19273 L:      linux-net-drivers@amd.com
19274 S:      Supported
19275 F:      Documentation/networking/devlink/sfc.rst
19276 F:      drivers/net/ethernet/sfc/
19277
19278 SFCTEMP HWMON DRIVER
19279 M:      Emil Renner Berthing <kernel@esmil.dk>
19280 L:      linux-hwmon@vger.kernel.org
19281 S:      Maintained
19282 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19283 F:      Documentation/hwmon/sfctemp.rst
19284 F:      drivers/hwmon/sfctemp.c
19285
19286 SFF/SFP/SFP+ MODULE SUPPORT
19287 M:      Russell King <linux@armlinux.org.uk>
19288 L:      netdev@vger.kernel.org
19289 S:      Maintained
19290 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19291 F:      drivers/net/phy/phylink.c
19292 F:      drivers/net/phy/sfp*
19293 F:      include/linux/mdio/mdio-i2c.h
19294 F:      include/linux/phylink.h
19295 F:      include/linux/sfp.h
19296 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)
19297
19298 SGI GRU DRIVER
19299 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19300 S:      Maintained
19301 F:      drivers/misc/sgi-gru/
19302
19303 SGI XP/XPC/XPNET DRIVER
19304 M:      Robin Holt <robinmholt@gmail.com>
19305 M:      Steve Wahl <steve.wahl@hpe.com>
19306 R:      Mike Travis <mike.travis@hpe.com>
19307 S:      Maintained
19308 F:      drivers/misc/sgi-xp/
19309
19310 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19311 M:      Karsten Graul <kgraul@linux.ibm.com>
19312 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19313 M:      Jan Karcher <jaka@linux.ibm.com>
19314 R:      D. Wythe <alibuda@linux.alibaba.com>
19315 R:      Tony Lu <tonylu@linux.alibaba.com>
19316 R:      Wen Gu <guwen@linux.alibaba.com>
19317 L:      linux-s390@vger.kernel.org
19318 S:      Supported
19319 F:      net/smc/
19320
19321 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19322 M:      Linus Walleij <linus.walleij@linaro.org>
19323 L:      linux-iio@vger.kernel.org
19324 S:      Maintained
19325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19326 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19327 F:      drivers/iio/light/gp2ap002.c
19328
19329 SHARP RJ54N1CB0C SENSOR DRIVER
19330 M:      Jacopo Mondi <jacopo@jmondi.org>
19331 L:      linux-media@vger.kernel.org
19332 S:      Odd fixes
19333 T:      git git://linuxtv.org/media_tree.git
19334 F:      drivers/media/i2c/rj54n1cb0c.c
19335 F:      include/media/i2c/rj54n1cb0c.h
19336
19337 SH_VOU V4L2 OUTPUT DRIVER
19338 L:      linux-media@vger.kernel.org
19339 S:      Orphan
19340 F:      drivers/media/platform/renesas/sh_vou.c
19341 F:      include/media/drv-intf/sh_vou.h
19342
19343 SI2157 MEDIA DRIVER
19344 M:      Antti Palosaari <crope@iki.fi>
19345 L:      linux-media@vger.kernel.org
19346 S:      Maintained
19347 W:      https://linuxtv.org
19348 W:      http://palosaari.fi/linux/
19349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19350 T:      git git://linuxtv.org/anttip/media_tree.git
19351 F:      drivers/media/tuners/si2157*
19352
19353 SI2165 MEDIA DRIVER
19354 M:      Matthias Schwarzott <zzam@gentoo.org>
19355 L:      linux-media@vger.kernel.org
19356 S:      Maintained
19357 W:      https://linuxtv.org
19358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19359 F:      drivers/media/dvb-frontends/si2165*
19360
19361 SI2168 MEDIA DRIVER
19362 M:      Antti Palosaari <crope@iki.fi>
19363 L:      linux-media@vger.kernel.org
19364 S:      Maintained
19365 W:      https://linuxtv.org
19366 W:      http://palosaari.fi/linux/
19367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19368 T:      git git://linuxtv.org/anttip/media_tree.git
19369 F:      drivers/media/dvb-frontends/si2168*
19370
19371 SI470X FM RADIO RECEIVER I2C DRIVER
19372 M:      Hans Verkuil <hverkuil@xs4all.nl>
19373 L:      linux-media@vger.kernel.org
19374 S:      Odd Fixes
19375 W:      https://linuxtv.org
19376 T:      git git://linuxtv.org/media_tree.git
19377 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19378 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19379
19380 SI470X FM RADIO RECEIVER USB DRIVER
19381 M:      Hans Verkuil <hverkuil@xs4all.nl>
19382 L:      linux-media@vger.kernel.org
19383 S:      Maintained
19384 W:      https://linuxtv.org
19385 T:      git git://linuxtv.org/media_tree.git
19386 F:      drivers/media/radio/si470x/radio-si470x-common.c
19387 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19388 F:      drivers/media/radio/si470x/radio-si470x.h
19389
19390 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19391 M:      Eduardo Valentin <edubezval@gmail.com>
19392 L:      linux-media@vger.kernel.org
19393 S:      Odd Fixes
19394 W:      https://linuxtv.org
19395 T:      git git://linuxtv.org/media_tree.git
19396 F:      drivers/media/radio/si4713/si4713.?
19397
19398 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19399 M:      Eduardo Valentin <edubezval@gmail.com>
19400 L:      linux-media@vger.kernel.org
19401 S:      Odd Fixes
19402 W:      https://linuxtv.org
19403 T:      git git://linuxtv.org/media_tree.git
19404 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19405
19406 SI4713 FM RADIO TRANSMITTER USB DRIVER
19407 M:      Hans Verkuil <hverkuil@xs4all.nl>
19408 L:      linux-media@vger.kernel.org
19409 S:      Maintained
19410 W:      https://linuxtv.org
19411 T:      git git://linuxtv.org/media_tree.git
19412 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19413
19414 SIANO DVB DRIVER
19415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19416 L:      linux-media@vger.kernel.org
19417 S:      Odd fixes
19418 W:      https://linuxtv.org
19419 T:      git git://linuxtv.org/media_tree.git
19420 F:      drivers/media/common/siano/
19421 F:      drivers/media/mmc/siano/
19422 F:      drivers/media/usb/siano/
19423 F:      drivers/media/usb/siano/
19424
19425 SIFIVE DRIVERS
19426 M:      Palmer Dabbelt <palmer@dabbelt.com>
19427 M:      Paul Walmsley <paul.walmsley@sifive.com>
19428 L:      linux-riscv@lists.infradead.org
19429 S:      Supported
19430 N:      sifive
19431 K:      [^@]sifive
19432
19433 SIFIVE FU540 SYSTEM-ON-CHIP
19434 M:      Paul Walmsley <paul.walmsley@sifive.com>
19435 M:      Palmer Dabbelt <palmer@dabbelt.com>
19436 L:      linux-riscv@lists.infradead.org
19437 S:      Supported
19438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19439 N:      fu540
19440 K:      fu540
19441
19442 SIFIVE PDMA DRIVER
19443 M:      Green Wan <green.wan@sifive.com>
19444 S:      Maintained
19445 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19446 F:      drivers/dma/sf-pdma/
19447
19448 SIFIVE SOC DRIVERS
19449 M:      Conor Dooley <conor@kernel.org>
19450 L:      linux-riscv@lists.infradead.org
19451 S:      Maintained
19452 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19453 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19454 F:      drivers/soc/sifive/
19455
19456 SILEAD TOUCHSCREEN DRIVER
19457 M:      Hans de Goede <hdegoede@redhat.com>
19458 L:      linux-input@vger.kernel.org
19459 L:      platform-driver-x86@vger.kernel.org
19460 S:      Maintained
19461 F:      drivers/input/touchscreen/silead.c
19462 F:      drivers/platform/x86/touchscreen_dmi.c
19463
19464 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19465 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19466 S:      Supported
19467 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19468 F:      drivers/net/wireless/silabs/wfx/
19469
19470 SILICON MOTION SM712 FRAME BUFFER DRIVER
19471 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19472 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19473 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19474 L:      linux-fbdev@vger.kernel.org
19475 S:      Maintained
19476 F:      Documentation/fb/sm712fb.rst
19477 F:      drivers/video/fbdev/sm712*
19478
19479 SILVACO I3C DUAL-ROLE MASTER
19480 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19481 M:      Conor Culhane <conor.culhane@silvaco.com>
19482 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19483 S:      Maintained
19484 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19485 F:      drivers/i3c/master/svc-i3c-master.c
19486
19487 SIMPLEFB FB DRIVER
19488 M:      Hans de Goede <hdegoede@redhat.com>
19489 L:      linux-fbdev@vger.kernel.org
19490 S:      Maintained
19491 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19492 F:      drivers/video/fbdev/simplefb.c
19493 F:      include/linux/platform_data/simplefb.h
19494
19495 SIMTEC EB110ATX (Chalice CATS)
19496 M:      Simtec Linux Team <linux@simtec.co.uk>
19497 S:      Supported
19498 W:      http://www.simtec.co.uk/products/EB110ATX/
19499
19500 SIOX
19501 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19502 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19503 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19504 S:      Supported
19505 F:      drivers/gpio/gpio-siox.c
19506 F:      drivers/siox/*
19507 F:      include/trace/events/siox.h
19508
19509 SIPHASH PRF ROUTINES
19510 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19511 S:      Maintained
19512 F:      include/linux/siphash.h
19513 F:      lib/siphash.c
19514 F:      lib/siphash_kunit.c
19515
19516 SIS 190 ETHERNET DRIVER
19517 M:      Francois Romieu <romieu@fr.zoreil.com>
19518 L:      netdev@vger.kernel.org
19519 S:      Maintained
19520 F:      drivers/net/ethernet/sis/sis190.c
19521
19522 SIS 900/7016 FAST ETHERNET DRIVER
19523 M:      Daniele Venzano <venza@brownhat.org>
19524 L:      netdev@vger.kernel.org
19525 S:      Maintained
19526 W:      http://www.brownhat.org/sis900.html
19527 F:      drivers/net/ethernet/sis/sis900.*
19528
19529 SIS FRAMEBUFFER DRIVER
19530 S:      Orphan
19531 F:      Documentation/fb/sisfb.rst
19532 F:      drivers/video/fbdev/sis/
19533 F:      include/video/sisfb.h
19534
19535 SIS I2C TOUCHSCREEN DRIVER
19536 M:      Mika Penttilä <mpenttil@redhat.com>
19537 L:      linux-input@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19540 F:      drivers/input/touchscreen/sis_i2c.c
19541
19542 SIS USB2VGA DRIVER
19543 M:      Thomas Winischhofer <thomas@winischhofer.net>
19544 S:      Maintained
19545 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19546 F:      drivers/usb/misc/sisusbvga/
19547
19548 SL28 CPLD MFD DRIVER
19549 M:      Michael Walle <michael@walle.cc>
19550 S:      Maintained
19551 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19552 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19553 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19554 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19555 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19556 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19557 F:      drivers/gpio/gpio-sl28cpld.c
19558 F:      drivers/hwmon/sl28cpld-hwmon.c
19559 F:      drivers/irqchip/irq-sl28cpld.c
19560 F:      drivers/pwm/pwm-sl28cpld.c
19561 F:      drivers/watchdog/sl28cpld_wdt.c
19562
19563 SL28 VPD NVMEM LAYOUT DRIVER
19564 M:      Michael Walle <michael@walle.cc>
19565 S:      Maintained
19566 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19567 F:      drivers/nvmem/layouts/sl28vpd.c
19568
19569 SLAB ALLOCATOR
19570 M:      Christoph Lameter <cl@linux.com>
19571 M:      Pekka Enberg <penberg@kernel.org>
19572 M:      David Rientjes <rientjes@google.com>
19573 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19574 M:      Andrew Morton <akpm@linux-foundation.org>
19575 M:      Vlastimil Babka <vbabka@suse.cz>
19576 R:      Roman Gushchin <roman.gushchin@linux.dev>
19577 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19578 L:      linux-mm@kvack.org
19579 S:      Maintained
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19581 F:      include/linux/sl?b*.h
19582 F:      mm/sl?b*
19583
19584 SLCAN CAN NETWORK DRIVER
19585 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19586 L:      linux-can@vger.kernel.org
19587 S:      Maintained
19588 F:      drivers/net/can/slcan/
19589
19590 SLEEPABLE READ-COPY UPDATE (SRCU)
19591 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19592 M:      "Paul E. McKenney" <paulmck@kernel.org>
19593 M:      Josh Triplett <josh@joshtriplett.org>
19594 R:      Steven Rostedt <rostedt@goodmis.org>
19595 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19596 L:      rcu@vger.kernel.org
19597 S:      Supported
19598 W:      http://www.rdrop.com/users/paulmck/RCU/
19599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19600 F:      include/linux/srcu*.h
19601 F:      kernel/rcu/srcu*.c
19602
19603 SMACK SECURITY MODULE
19604 M:      Casey Schaufler <casey@schaufler-ca.com>
19605 L:      linux-security-module@vger.kernel.org
19606 S:      Maintained
19607 W:      http://schaufler-ca.com
19608 T:      git git://github.com/cschaufler/smack-next
19609 F:      Documentation/admin-guide/LSM/Smack.rst
19610 F:      security/smack/
19611
19612 SMC91x ETHERNET DRIVER
19613 M:      Nicolas Pitre <nico@fluxnic.net>
19614 S:      Odd Fixes
19615 F:      drivers/net/ethernet/smsc/smc91x.*
19616
19617 SMM665 HARDWARE MONITOR DRIVER
19618 M:      Guenter Roeck <linux@roeck-us.net>
19619 L:      linux-hwmon@vger.kernel.org
19620 S:      Maintained
19621 F:      Documentation/hwmon/smm665.rst
19622 F:      drivers/hwmon/smm665.c
19623
19624 SMSC EMC2103 HARDWARE MONITOR DRIVER
19625 M:      Steve Glendinning <steve.glendinning@shawell.net>
19626 L:      linux-hwmon@vger.kernel.org
19627 S:      Maintained
19628 F:      Documentation/hwmon/emc2103.rst
19629 F:      drivers/hwmon/emc2103.c
19630
19631 SMSC SCH5627 HARDWARE MONITOR DRIVER
19632 M:      Hans de Goede <hdegoede@redhat.com>
19633 L:      linux-hwmon@vger.kernel.org
19634 S:      Supported
19635 F:      Documentation/hwmon/sch5627.rst
19636 F:      drivers/hwmon/sch5627.c
19637
19638 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19639 M:      Steve Glendinning <steve.glendinning@shawell.net>
19640 L:      linux-fbdev@vger.kernel.org
19641 S:      Maintained
19642 F:      drivers/video/fbdev/smscufx.c
19643
19644 SMSC47B397 HARDWARE MONITOR DRIVER
19645 M:      Jean Delvare <jdelvare@suse.com>
19646 L:      linux-hwmon@vger.kernel.org
19647 S:      Maintained
19648 F:      Documentation/hwmon/smsc47b397.rst
19649 F:      drivers/hwmon/smsc47b397.c
19650
19651 SMSC911x ETHERNET DRIVER
19652 M:      Steve Glendinning <steve.glendinning@shawell.net>
19653 L:      netdev@vger.kernel.org
19654 S:      Maintained
19655 F:      drivers/net/ethernet/smsc/smsc911x.*
19656 F:      include/linux/smsc911x.h
19657
19658 SMSC9420 PCI ETHERNET DRIVER
19659 M:      Steve Glendinning <steve.glendinning@shawell.net>
19660 L:      netdev@vger.kernel.org
19661 S:      Maintained
19662 F:      drivers/net/ethernet/smsc/smsc9420.*
19663
19664 SNET DPU VIRTIO DATA PATH ACCELERATOR
19665 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19666 F:      drivers/vdpa/solidrun/
19667
19668 SOCIONEXT (SNI) AVE NETWORK DRIVER
19669 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19670 L:      netdev@vger.kernel.org
19671 S:      Maintained
19672 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19673 F:      drivers/net/ethernet/socionext/sni_ave.c
19674
19675 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19676 M:      Jassi Brar <jaswinder.singh@linaro.org>
19677 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19678 L:      netdev@vger.kernel.org
19679 S:      Maintained
19680 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19681 F:      drivers/net/ethernet/socionext/netsec.c
19682
19683 SOCIONEXT (SNI) Synquacer SPI DRIVER
19684 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19685 M:      Jassi Brar <jaswinder.singh@linaro.org>
19686 L:      linux-spi@vger.kernel.org
19687 S:      Maintained
19688 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19689 F:      drivers/spi/spi-synquacer.c
19690
19691 SOCIONEXT SYNQUACER I2C DRIVER
19692 M:      Ard Biesheuvel <ardb@kernel.org>
19693 L:      linux-i2c@vger.kernel.org
19694 S:      Maintained
19695 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19696 F:      drivers/i2c/busses/i2c-synquacer.c
19697
19698 SOCIONEXT UNIPHIER SOUND DRIVER
19699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19700 S:      Orphan
19701 F:      sound/soc/uniphier/
19702
19703 SOCKET TIMESTAMPING
19704 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19705 S:      Maintained
19706 F:      Documentation/networking/timestamping.rst
19707 F:      include/uapi/linux/net_tstamp.h
19708 F:      tools/testing/selftests/net/so_txtime.c
19709
19710 SOEKRIS NET48XX LED SUPPORT
19711 M:      Chris Boot <bootc@bootc.net>
19712 S:      Maintained
19713 F:      drivers/leds/leds-net48xx.c
19714
19715 SOFT-IWARP DRIVER (siw)
19716 M:      Bernard Metzler <bmt@zurich.ibm.com>
19717 L:      linux-rdma@vger.kernel.org
19718 S:      Supported
19719 F:      drivers/infiniband/sw/siw/
19720 F:      include/uapi/rdma/siw-abi.h
19721
19722 SOFT-ROCE DRIVER (rxe)
19723 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19724 L:      linux-rdma@vger.kernel.org
19725 S:      Supported
19726 F:      drivers/infiniband/sw/rxe/
19727 F:      include/uapi/rdma/rdma_user_rxe.h
19728
19729 SOFTLOGIC 6x10 MPEG CODEC
19730 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19731 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19732 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19733 M:      Ismael Luceno <ismael@iodev.co.uk>
19734 L:      linux-media@vger.kernel.org
19735 S:      Supported
19736 F:      drivers/media/pci/solo6x10/
19737
19738 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19739 M:      James Morse <james.morse@arm.com>
19740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19741 S:      Maintained
19742 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19743 F:      drivers/firmware/arm_sdei.c
19744 F:      include/linux/arm_sdei.h
19745 F:      include/uapi/linux/arm_sdei.h
19746
19747 SOFTWARE NODES AND DEVICE PROPERTIES
19748 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19749 R:      Daniel Scally <djrscally@gmail.com>
19750 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19751 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19752 L:      linux-acpi@vger.kernel.org
19753 S:      Maintained
19754 F:      drivers/base/property.c
19755 F:      drivers/base/swnode.c
19756 F:      include/linux/fwnode.h
19757 F:      include/linux/property.h
19758
19759 SOFTWARE RAID (Multiple Disks) SUPPORT
19760 M:      Song Liu <song@kernel.org>
19761 L:      linux-raid@vger.kernel.org
19762 S:      Supported
19763 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19765 F:      drivers/md/Kconfig
19766 F:      drivers/md/Makefile
19767 F:      drivers/md/md*
19768 F:      drivers/md/raid*
19769 F:      include/linux/raid/
19770 F:      include/uapi/linux/raid/
19771
19772 SOLIDRUN CLEARFOG SUPPORT
19773 M:      Russell King <linux@armlinux.org.uk>
19774 S:      Maintained
19775 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19776 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19777
19778 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19779 M:      Russell King <linux@armlinux.org.uk>
19780 S:      Maintained
19781 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19782 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19783 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19784
19785 SONIC NETWORK DRIVER
19786 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19787 L:      netdev@vger.kernel.org
19788 S:      Maintained
19789 F:      drivers/net/ethernet/natsemi/sonic.*
19790
19791 SONICS SILICON BACKPLANE DRIVER (SSB)
19792 M:      Michael Buesch <m@bues.ch>
19793 L:      linux-wireless@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/ssb/
19796 F:      include/linux/ssb/
19797
19798 SONY IMX208 SENSOR DRIVER
19799 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19800 L:      linux-media@vger.kernel.org
19801 S:      Maintained
19802 T:      git git://linuxtv.org/media_tree.git
19803 F:      drivers/media/i2c/imx208.c
19804
19805 SONY IMX214 SENSOR DRIVER
19806 M:      Ricardo Ribalda <ribalda@kernel.org>
19807 L:      linux-media@vger.kernel.org
19808 S:      Maintained
19809 T:      git git://linuxtv.org/media_tree.git
19810 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19811 F:      drivers/media/i2c/imx214.c
19812
19813 SONY IMX219 SENSOR DRIVER
19814 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19815 L:      linux-media@vger.kernel.org
19816 S:      Maintained
19817 T:      git git://linuxtv.org/media_tree.git
19818 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19819 F:      drivers/media/i2c/imx219.c
19820
19821 SONY IMX258 SENSOR DRIVER
19822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19823 L:      linux-media@vger.kernel.org
19824 S:      Maintained
19825 T:      git git://linuxtv.org/media_tree.git
19826 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19827 F:      drivers/media/i2c/imx258.c
19828
19829 SONY IMX274 SENSOR DRIVER
19830 M:      Leon Luo <leonl@leopardimaging.com>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 T:      git git://linuxtv.org/media_tree.git
19834 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19835 F:      drivers/media/i2c/imx274.c
19836
19837 SONY IMX290 SENSOR DRIVER
19838 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19839 L:      linux-media@vger.kernel.org
19840 S:      Maintained
19841 T:      git git://linuxtv.org/media_tree.git
19842 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19843 F:      drivers/media/i2c/imx290.c
19844
19845 SONY IMX296 SENSOR DRIVER
19846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19847 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://linuxtv.org/media_tree.git
19851 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19852 F:      drivers/media/i2c/imx296.c
19853
19854 SONY IMX319 SENSOR DRIVER
19855 M:      Bingbu Cao <bingbu.cao@intel.com>
19856 L:      linux-media@vger.kernel.org
19857 S:      Maintained
19858 T:      git git://linuxtv.org/media_tree.git
19859 F:      drivers/media/i2c/imx319.c
19860
19861 SONY IMX334 SENSOR DRIVER
19862 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19863 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 T:      git git://linuxtv.org/media_tree.git
19867 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19868 F:      drivers/media/i2c/imx334.c
19869
19870 SONY IMX335 SENSOR DRIVER
19871 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19872 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19873 L:      linux-media@vger.kernel.org
19874 S:      Maintained
19875 T:      git git://linuxtv.org/media_tree.git
19876 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19877 F:      drivers/media/i2c/imx335.c
19878
19879 SONY IMX355 SENSOR DRIVER
19880 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19881 L:      linux-media@vger.kernel.org
19882 S:      Maintained
19883 T:      git git://linuxtv.org/media_tree.git
19884 F:      drivers/media/i2c/imx355.c
19885
19886 SONY IMX412 SENSOR DRIVER
19887 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19888 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19889 L:      linux-media@vger.kernel.org
19890 S:      Maintained
19891 T:      git git://linuxtv.org/media_tree.git
19892 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19893 F:      drivers/media/i2c/imx412.c
19894
19895 SONY IMX415 SENSOR DRIVER
19896 M:      Michael Riesch <michael.riesch@wolfvision.net>
19897 L:      linux-media@vger.kernel.org
19898 S:      Maintained
19899 T:      git git://linuxtv.org/media_tree.git
19900 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19901 F:      drivers/media/i2c/imx415.c
19902
19903 SONY MEMORYSTICK SUBSYSTEM
19904 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19905 M:      Alex Dubov <oakad@yahoo.com>
19906 M:      Ulf Hansson <ulf.hansson@linaro.org>
19907 L:      linux-mmc@vger.kernel.org
19908 S:      Maintained
19909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19910 F:      drivers/memstick/
19911 F:      include/linux/memstick.h
19912
19913 SONY VAIO CONTROL DEVICE DRIVER
19914 M:      Mattia Dongili <malattia@linux.it>
19915 L:      platform-driver-x86@vger.kernel.org
19916 S:      Maintained
19917 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19918 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19919 F:      drivers/char/sonypi.c
19920 F:      drivers/platform/x86/sony-laptop.c
19921 F:      include/linux/sony-laptop.h
19922
19923 SOUND
19924 M:      Jaroslav Kysela <perex@perex.cz>
19925 M:      Takashi Iwai <tiwai@suse.com>
19926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19927 S:      Maintained
19928 W:      http://www.alsa-project.org/
19929 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19931 F:      Documentation/sound/
19932 F:      include/sound/
19933 F:      include/uapi/sound/
19934 F:      sound/
19935 F:      tools/testing/selftests/alsa
19936
19937 SOUND - ALSA SELFTESTS
19938 M:      Mark Brown <broonie@kernel.org>
19939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19940 L:      linux-kselftest@vger.kernel.org
19941 S:      Supported
19942 F:      tools/testing/selftests/alsa
19943
19944 SOUND - COMPRESSED AUDIO
19945 M:      Vinod Koul <vkoul@kernel.org>
19946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19947 S:      Supported
19948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19949 F:      Documentation/sound/designs/compress-offload.rst
19950 F:      include/sound/compress_driver.h
19951 F:      include/uapi/sound/compress_*
19952 F:      sound/core/compress_offload.c
19953 F:      sound/soc/soc-compress.c
19954
19955 SOUND - DMAENGINE HELPERS
19956 M:      Lars-Peter Clausen <lars@metafoo.de>
19957 S:      Supported
19958 F:      include/sound/dmaengine_pcm.h
19959 F:      sound/core/pcm_dmaengine.c
19960 F:      sound/soc/soc-generic-dmaengine-pcm.c
19961
19962 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19963 M:      Liam Girdwood <lgirdwood@gmail.com>
19964 M:      Mark Brown <broonie@kernel.org>
19965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19966 S:      Supported
19967 W:      http://alsa-project.org/main/index.php/ASoC
19968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19969 F:      Documentation/devicetree/bindings/sound/
19970 F:      Documentation/sound/soc/
19971 F:      include/dt-bindings/sound/
19972 F:      include/sound/soc*
19973 F:      sound/soc/
19974
19975 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19976 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19977 M:      Liam Girdwood <lgirdwood@gmail.com>
19978 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19979 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19980 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19981 M:      Daniel Baluta <daniel.baluta@nxp.com>
19982 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19983 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19984 S:      Supported
19985 W:      https://github.com/thesofproject/linux/
19986 F:      sound/soc/sof/
19987
19988 SOUNDWIRE SUBSYSTEM
19989 M:      Vinod Koul <vkoul@kernel.org>
19990 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19991 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19992 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19994 S:      Supported
19995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19996 F:      Documentation/driver-api/soundwire/
19997 F:      drivers/soundwire/
19998 F:      include/linux/soundwire/
19999
20000 SP2 MEDIA DRIVER
20001 M:      Olli Salonen <olli.salonen@iki.fi>
20002 L:      linux-media@vger.kernel.org
20003 S:      Maintained
20004 W:      https://linuxtv.org
20005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20006 F:      drivers/media/dvb-frontends/sp2*
20007
20008 SPANISH DOCUMENTATION
20009 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20010 S:      Maintained
20011 F:      Documentation/translations/sp_SP/
20012
20013 SPARC + UltraSPARC (sparc/sparc64)
20014 M:      "David S. Miller" <davem@davemloft.net>
20015 L:      sparclinux@vger.kernel.org
20016 S:      Maintained
20017 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20020 F:      arch/sparc/
20021 F:      drivers/sbus/
20022
20023 SPARC SERIAL DRIVERS
20024 M:      "David S. Miller" <davem@davemloft.net>
20025 L:      sparclinux@vger.kernel.org
20026 S:      Maintained
20027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20029 F:      drivers/tty/serial/suncore.c
20030 F:      drivers/tty/serial/sunhv.c
20031 F:      drivers/tty/serial/sunsab.c
20032 F:      drivers/tty/serial/sunsab.h
20033 F:      drivers/tty/serial/sunsu.c
20034 F:      drivers/tty/serial/sunzilog.c
20035 F:      drivers/tty/serial/sunzilog.h
20036 F:      drivers/tty/vcc.c
20037 F:      include/linux/sunserialcore.h
20038
20039 SPARSE CHECKER
20040 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20041 L:      linux-sparse@vger.kernel.org
20042 S:      Maintained
20043 W:      https://sparse.docs.kernel.org/
20044 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20045 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20046 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20047 F:      include/linux/compiler.h
20048
20049 SPEAKUP CONSOLE SPEECH DRIVER
20050 M:      William Hubbs <w.d.hubbs@gmail.com>
20051 M:      Chris Brannon <chris@the-brannons.com>
20052 M:      Kirk Reiser <kirk@reisers.ca>
20053 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20054 L:      speakup@linux-speakup.org
20055 S:      Odd Fixes
20056 W:      http://www.linux-speakup.org/
20057 W:      https://github.com/linux-speakup/speakup
20058 B:      https://github.com/linux-speakup/speakup/issues
20059 F:      drivers/accessibility/speakup/
20060
20061 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20062 M:      Viresh Kumar <vireshk@kernel.org>
20063 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20064 M:      soc@kernel.org
20065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20066 S:      Maintained
20067 W:      http://www.st.com/spear
20068 F:      arch/arm/boot/dts/st/spear*
20069 F:      arch/arm/mach-spear/
20070 F:      drivers/clk/spear/
20071 F:      drivers/pinctrl/spear/
20072
20073 SPI NOR SUBSYSTEM
20074 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20075 M:      Pratyush Yadav <pratyush@kernel.org>
20076 R:      Michael Walle <michael@walle.cc>
20077 L:      linux-mtd@lists.infradead.org
20078 S:      Maintained
20079 W:      http://www.linux-mtd.infradead.org/
20080 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20081 C:      irc://irc.oftc.net/mtd
20082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20083 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20084 F:      drivers/mtd/spi-nor/
20085 F:      include/linux/mtd/spi-nor.h
20086
20087 SPI SUBSYSTEM
20088 M:      Mark Brown <broonie@kernel.org>
20089 L:      linux-spi@vger.kernel.org
20090 S:      Maintained
20091 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20093 F:      Documentation/devicetree/bindings/spi/
20094 F:      Documentation/spi/
20095 F:      drivers/spi/
20096 F:      include/linux/spi/
20097 F:      include/uapi/linux/spi/
20098 F:      tools/spi/
20099
20100 SPIDERNET NETWORK DRIVER for CELL
20101 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20102 M:      Geoff Levand <geoff@infradead.org>
20103 L:      netdev@vger.kernel.org
20104 L:      linuxppc-dev@lists.ozlabs.org
20105 S:      Maintained
20106 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20107 F:      drivers/net/ethernet/toshiba/spider_net*
20108
20109 SPMI SUBSYSTEM
20110 M:      Stephen Boyd <sboyd@kernel.org>
20111 L:      linux-kernel@vger.kernel.org
20112 S:      Maintained
20113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20114 F:      Documentation/devicetree/bindings/spmi/
20115 F:      drivers/spmi/
20116 F:      include/dt-bindings/spmi/spmi.h
20117 F:      include/linux/spmi.h
20118 F:      include/trace/events/spmi.h
20119
20120 SPU FILE SYSTEM
20121 M:      Jeremy Kerr <jk@ozlabs.org>
20122 L:      linuxppc-dev@lists.ozlabs.org
20123 S:      Supported
20124 W:      http://www.ibm.com/developerworks/power/cell/
20125 F:      Documentation/filesystems/spufs/spufs.rst
20126 F:      arch/powerpc/platforms/cell/spufs/
20127
20128 SQUASHFS FILE SYSTEM
20129 M:      Phillip Lougher <phillip@squashfs.org.uk>
20130 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20131 S:      Maintained
20132 W:      http://squashfs.org.uk
20133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20134 F:      Documentation/filesystems/squashfs.rst
20135 F:      fs/squashfs/
20136
20137 SRM (Alpha) environment access
20138 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20139 S:      Maintained
20140 F:      arch/alpha/kernel/srm_env.c
20141
20142 ST LSM6DSx IMU IIO DRIVER
20143 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20144 L:      linux-iio@vger.kernel.org
20145 S:      Maintained
20146 W:      http://www.st.com/
20147 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20148 F:      drivers/iio/imu/st_lsm6dsx/
20149
20150 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20151 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20152 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20153 L:      linux-media@vger.kernel.org
20154 S:      Maintained
20155 T:      git git://linuxtv.org/media_tree.git
20156 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20157 F:      drivers/media/i2c/st-mipid02.c
20158
20159 ST STM32 I2C/SMBUS DRIVER
20160 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20161 M:      Alain Volmat <alain.volmat@foss.st.com>
20162 L:      linux-i2c@vger.kernel.org
20163 S:      Maintained
20164 F:      drivers/i2c/busses/i2c-stm32*
20165
20166 ST STM32 SPI DRIVER
20167 M:      Alain Volmat <alain.volmat@foss.st.com>
20168 L:      linux-spi@vger.kernel.org
20169 S:      Maintained
20170 F:      drivers/spi/spi-stm32.c
20171
20172 ST STPDDC60 DRIVER
20173 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20174 L:      linux-hwmon@vger.kernel.org
20175 S:      Maintained
20176 F:      Documentation/hwmon/stpddc60.rst
20177 F:      drivers/hwmon/pmbus/stpddc60.c
20178
20179 ST VGXY61 DRIVER
20180 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20181 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20182 L:      linux-media@vger.kernel.org
20183 S:      Maintained
20184 T:      git git://linuxtv.org/media_tree.git
20185 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20186 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20187 F:      drivers/media/i2c/st-vgxy61.c
20188
20189 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20190 M:      Song Qiang <songqiang1304521@gmail.com>
20191 L:      linux-iio@vger.kernel.org
20192 S:      Maintained
20193 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20194 F:      drivers/iio/proximity/vl53l0x-i2c.c
20195
20196 STABLE BRANCH
20197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20198 M:      Sasha Levin <sashal@kernel.org>
20199 L:      stable@vger.kernel.org
20200 S:      Supported
20201 F:      Documentation/process/stable-kernel-rules.rst
20202
20203 STAGING - ATOMISP DRIVER
20204 M:      Hans de Goede <hdegoede@redhat.com>
20205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20206 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20207 L:      linux-media@vger.kernel.org
20208 S:      Maintained
20209 F:      drivers/staging/media/atomisp/
20210
20211 STAGING - FIELDBUS SUBSYSTEM
20212 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20213 S:      Maintained
20214 F:      drivers/staging/fieldbus/*
20215 F:      drivers/staging/fieldbus/Documentation/
20216
20217 STAGING - HMS ANYBUS-S BUS
20218 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20219 S:      Maintained
20220 F:      drivers/staging/fieldbus/anybuss/
20221
20222 STAGING - INDUSTRIAL IO
20223 M:      Jonathan Cameron <jic23@kernel.org>
20224 L:      linux-iio@vger.kernel.org
20225 S:      Odd Fixes
20226 F:      Documentation/devicetree/bindings/staging/iio/
20227 F:      drivers/staging/iio/
20228
20229 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20230 M:      Marc Dietrich <marvin24@gmx.de>
20231 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20232 L:      linux-tegra@vger.kernel.org
20233 S:      Maintained
20234 F:      drivers/staging/nvec/
20235
20236 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20237 M:      Jens Frederich <jfrederich@gmail.com>
20238 M:      Jon Nettleton <jon.nettleton@gmail.com>
20239 S:      Maintained
20240 W:      http://wiki.laptop.org/go/DCON
20241 F:      drivers/staging/olpc_dcon/
20242
20243 STAGING - REALTEK RTL8712U DRIVERS
20244 M:      Larry Finger <Larry.Finger@lwfinger.net>
20245 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20246 S:      Odd Fixes
20247 F:      drivers/staging/rtl8712/
20248
20249 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20250 M:      Michael Hennerich <michael.hennerich@analog.com>
20251 L:      linux-fbdev@vger.kernel.org
20252 S:      Supported
20253 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20254 F:      drivers/staging/fbtft/fb_seps525.c
20255
20256 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20257 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20258 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20259 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20260 L:      linux-fbdev@vger.kernel.org
20261 S:      Maintained
20262 F:      drivers/staging/sm750fb/
20263
20264 STAGING - VIA VT665X DRIVERS
20265 M:      Forest Bond <forest@alittletooquiet.net>
20266 S:      Odd Fixes
20267 F:      drivers/staging/vt665?/
20268
20269 STAGING SUBSYSTEM
20270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20271 L:      linux-staging@lists.linux.dev
20272 S:      Supported
20273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20274 F:      drivers/staging/
20275
20276 STARFIRE/DURALAN NETWORK DRIVER
20277 M:      Ion Badulescu <ionut@badula.org>
20278 S:      Odd Fixes
20279 F:      drivers/net/ethernet/adaptec/starfire*
20280
20281 STARFIVE DEVICETREES
20282 M:      Emil Renner Berthing <kernel@esmil.dk>
20283 S:      Maintained
20284 F:      arch/riscv/boot/dts/starfive/
20285
20286 STARFIVE DWMAC GLUE LAYER
20287 M:      Emil Renner Berthing <kernel@esmil.dk>
20288 M:      Samin Guo <samin.guo@starfivetech.com>
20289 S:      Maintained
20290 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20291 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20292
20293 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20294 M:      William Qiu <william.qiu@starfivetech.com>
20295 S:      Supported
20296 F:      Documentation/devicetree/bindings/mmc/starfive*
20297 F:      drivers/mmc/host/dw_mmc-starfive.c
20298
20299 STARFIVE JH71X0 CLOCK DRIVERS
20300 M:      Emil Renner Berthing <kernel@esmil.dk>
20301 M:      Hal Feng <hal.feng@starfivetech.com>
20302 S:      Maintained
20303 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20304 F:      drivers/clk/starfive/clk-starfive-jh71*
20305 F:      include/dt-bindings/clock/starfive?jh71*.h
20306
20307 STARFIVE CRYPTO DRIVER
20308 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20309 M:      William Qiu <william.qiu@starfivetech.com>
20310 S:      Supported
20311 F:      Documentation/devicetree/bindings/crypto/starfive*
20312 F:      drivers/crypto/starfive/
20313
20314 STARFIVE JH71X0 PINCTRL DRIVERS
20315 M:      Emil Renner Berthing <kernel@esmil.dk>
20316 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20317 L:      linux-gpio@vger.kernel.org
20318 S:      Maintained
20319 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20320 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20321 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20322 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20323
20324 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20325 M:      Emil Renner Berthing <kernel@esmil.dk>
20326 M:      Hal Feng <hal.feng@starfivetech.com>
20327 S:      Maintained
20328 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20329 F:      drivers/reset/starfive/reset-starfive-jh71*
20330 F:      include/dt-bindings/reset/starfive?jh71*.h
20331
20332 STARFIVE JH71XX PMU CONTROLLER DRIVER
20333 M:      Walker Chen <walker.chen@starfivetech.com>
20334 S:      Supported
20335 F:      Documentation/devicetree/bindings/power/starfive*
20336 F:      drivers/soc/starfive/jh71xx_pmu.c
20337 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20338
20339 STARFIVE JH7110 TDM DRIVER
20340 M:      Walker Chen <walker.chen@starfivetech.com>
20341 S:      Maintained
20342 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20343 F:      sound/soc/starfive/jh7110_tdm.c
20344
20345 STARFIVE SOC DRIVERS
20346 M:      Conor Dooley <conor@kernel.org>
20347 S:      Maintained
20348 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20349 F:      drivers/soc/starfive/
20350
20351 STARFIVE TRNG DRIVER
20352 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20353 S:      Supported
20354 F:      Documentation/devicetree/bindings/rng/starfive*
20355 F:      drivers/char/hw_random/jh7110-trng.c
20356
20357 STARFIVE WATCHDOG DRIVER
20358 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20359 M:      Samin Guo <samin.guo@starfivetech.com>
20360 S:      Supported
20361 F:      Documentation/devicetree/bindings/watchdog/starfive*
20362 F:      drivers/watchdog/starfive-wdt.c
20363
20364 STATIC BRANCH/CALL
20365 M:      Peter Zijlstra <peterz@infradead.org>
20366 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20367 M:      Jason Baron <jbaron@akamai.com>
20368 R:      Steven Rostedt <rostedt@goodmis.org>
20369 R:      Ard Biesheuvel <ardb@kernel.org>
20370 S:      Supported
20371 F:      arch/*/include/asm/jump_label*.h
20372 F:      arch/*/include/asm/static_call*.h
20373 F:      arch/*/kernel/jump_label.c
20374 F:      arch/*/kernel/static_call.c
20375 F:      include/linux/jump_label*.h
20376 F:      include/linux/static_call*.h
20377 F:      kernel/jump_label.c
20378 F:      kernel/static_call.c
20379
20380 STI AUDIO (ASoC) DRIVERS
20381 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20383 S:      Maintained
20384 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20385 F:      sound/soc/sti/
20386
20387 STI CEC DRIVER
20388 M:      Alain Volmat <alain.volmat@foss.st.com>
20389 S:      Maintained
20390 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20391 F:      drivers/media/cec/platform/sti/
20392
20393 STK1160 USB VIDEO CAPTURE DRIVER
20394 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20395 L:      linux-media@vger.kernel.org
20396 S:      Maintained
20397 T:      git git://linuxtv.org/media_tree.git
20398 F:      drivers/media/usb/stk1160/
20399
20400 STM32 AUDIO (ASoC) DRIVERS
20401 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20402 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20404 S:      Maintained
20405 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20406 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20407 F:      sound/soc/stm/
20408
20409 STM32 TIMER/LPTIMER DRIVERS
20410 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20411 S:      Maintained
20412 F:      Documentation/ABI/testing/*timer-stm32
20413 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20414 F:      drivers/*/stm32-*timer*
20415 F:      drivers/pwm/pwm-stm32*
20416 F:      include/linux/*/stm32-*tim*
20417
20418 STMMAC ETHERNET DRIVER
20419 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20420 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20421 M:      Jose Abreu <joabreu@synopsys.com>
20422 L:      netdev@vger.kernel.org
20423 S:      Supported
20424 W:      http://www.stlinux.com
20425 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20426 F:      drivers/net/ethernet/stmicro/stmmac/
20427
20428 SUN HAPPY MEAL ETHERNET DRIVER
20429 M:      Sean Anderson <seanga2@gmail.com>
20430 S:      Maintained
20431 F:      drivers/net/ethernet/sun/sunhme.*
20432
20433 SUN3/3X
20434 M:      Sam Creasey <sammy@sammy.net>
20435 S:      Maintained
20436 W:      http://sammy.net/sun3/
20437 F:      arch/m68k/include/asm/sun3*
20438 F:      arch/m68k/kernel/*sun3*
20439 F:      arch/m68k/sun3*/
20440 F:      drivers/net/ethernet/i825xx/sun3*
20441
20442 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20443 M:      Hans de Goede <hdegoede@redhat.com>
20444 L:      linux-input@vger.kernel.org
20445 S:      Maintained
20446 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20447 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20448
20449 SUNDANCE NETWORK DRIVER
20450 M:      Denis Kirjanov <kda@linux-powerpc.org>
20451 L:      netdev@vger.kernel.org
20452 S:      Maintained
20453 F:      drivers/net/ethernet/dlink/sundance.c
20454
20455 SUNPLUS ETHERNET DRIVER
20456 M:      Wells Lu <wellslutw@gmail.com>
20457 L:      netdev@vger.kernel.org
20458 S:      Maintained
20459 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20460 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20461 F:      drivers/net/ethernet/sunplus/
20462
20463 SUNPLUS MMC DRIVER
20464 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20465 M:      Li-hao Kuo <lhjeff911@gmail.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20468 F:      drivers/mmc/host/sunplus-mmc.c
20469
20470 SUNPLUS OCOTP DRIVER
20471 M:      Vincent Shih <vincent.sunplus@gmail.com>
20472 S:      Maintained
20473 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20474 F:      drivers/nvmem/sunplus-ocotp.c
20475
20476 SUNPLUS PWM DRIVER
20477 M:      Hammer Hsieh <hammerh0314@gmail.com>
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20480 F:      drivers/pwm/pwm-sunplus.c
20481
20482 SUNPLUS RTC DRIVER
20483 M:      Vincent Shih <vincent.sunplus@gmail.com>
20484 L:      linux-rtc@vger.kernel.org
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20487 F:      drivers/rtc/rtc-sunplus.c
20488
20489 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20490 M:      Li-hao Kuo <lhjeff911@gmail.com>
20491 L:      linux-spi@vger.kernel.org
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20494 F:      drivers/spi/spi-sunplus-sp7021.c
20495
20496 SUNPLUS UART DRIVER
20497 M:      Hammer Hsieh <hammerh0314@gmail.com>
20498 S:      Maintained
20499 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20500 F:      drivers/tty/serial/sunplus-uart.c
20501
20502 SUNPLUS USB2 PHY DRIVER
20503 M:      Vincent Shih <vincent.sunplus@gmail.com>
20504 L:      linux-usb@vger.kernel.org
20505 S:      Maintained
20506 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20507 F:      drivers/phy/sunplus/Kconfig
20508 F:      drivers/phy/sunplus/Makefile
20509 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20510
20511 SUNPLUS WATCHDOG DRIVER
20512 M:      Xiantao Hu <xt.hu@cqplus1.com>
20513 L:      linux-watchdog@vger.kernel.org
20514 S:      Maintained
20515 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20516 F:      drivers/watchdog/sunplus_wdt.c
20517
20518 SUPERH
20519 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20520 M:      Rich Felker <dalias@libc.org>
20521 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20522 L:      linux-sh@vger.kernel.org
20523 S:      Maintained
20524 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20525 F:      Documentation/arch/sh/
20526 F:      arch/sh/
20527 F:      drivers/sh/
20528
20529 SUSPEND TO RAM
20530 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20531 M:      Len Brown <len.brown@intel.com>
20532 M:      Pavel Machek <pavel@ucw.cz>
20533 L:      linux-pm@vger.kernel.org
20534 S:      Supported
20535 B:      https://bugzilla.kernel.org
20536 F:      Documentation/power/
20537 F:      arch/x86/kernel/acpi/sleep*
20538 F:      arch/x86/kernel/acpi/wakeup*
20539 F:      drivers/base/power/
20540 F:      include/linux/freezer.h
20541 F:      include/linux/pm.h
20542 F:      include/linux/suspend.h
20543 F:      kernel/power/
20544
20545 SVGA HANDLING
20546 M:      Martin Mares <mj@ucw.cz>
20547 L:      linux-video@atrey.karlin.mff.cuni.cz
20548 S:      Maintained
20549 F:      Documentation/admin-guide/svga.rst
20550 F:      arch/x86/boot/video*
20551
20552 SWITCHDEV
20553 M:      Jiri Pirko <jiri@resnulli.us>
20554 M:      Ivan Vecera <ivecera@redhat.com>
20555 L:      netdev@vger.kernel.org
20556 S:      Supported
20557 F:      include/net/switchdev.h
20558 F:      net/switchdev/
20559
20560 SY8106A REGULATOR DRIVER
20561 M:      Icenowy Zheng <icenowy@aosc.io>
20562 S:      Maintained
20563 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20564 F:      drivers/regulator/sy8106a-regulator.c
20565
20566 SYNC FILE FRAMEWORK
20567 M:      Sumit Semwal <sumit.semwal@linaro.org>
20568 R:      Gustavo Padovan <gustavo@padovan.org>
20569 L:      linux-media@vger.kernel.org
20570 L:      dri-devel@lists.freedesktop.org
20571 S:      Maintained
20572 T:      git git://anongit.freedesktop.org/drm/drm-misc
20573 F:      Documentation/driver-api/sync_file.rst
20574 F:      drivers/dma-buf/dma-fence*
20575 F:      drivers/dma-buf/sw_sync.c
20576 F:      drivers/dma-buf/sync_*
20577 F:      include/linux/sync_file.h
20578 F:      include/uapi/linux/sync_file.h
20579
20580 SYNOPSYS ARC ARCHITECTURE
20581 M:      Vineet Gupta <vgupta@kernel.org>
20582 L:      linux-snps-arc@lists.infradead.org
20583 S:      Supported
20584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20585 F:      Documentation/arch/arc
20586 F:      Documentation/devicetree/bindings/arc/*
20587 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20588 F:      arch/arc/
20589 F:      drivers/clocksource/arc_timer.c
20590 F:      drivers/tty/serial/arc_uart.c
20591
20592 SYNOPSYS ARC HSDK SDP pll clock driver
20593 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20594 S:      Supported
20595 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20596 F:      drivers/clk/clk-hsdk-pll.c
20597
20598 SYNOPSYS ARC SDP clock driver
20599 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20600 S:      Supported
20601 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20602 F:      drivers/clk/axs10x/*
20603
20604 SYNOPSYS ARC SDP platform support
20605 M:      Alexey Brodkin <abrodkin@synopsys.com>
20606 S:      Supported
20607 F:      Documentation/devicetree/bindings/arc/axs10*
20608 F:      arch/arc/boot/dts/ax*
20609 F:      arch/arc/plat-axs10x
20610
20611 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20612 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20613 S:      Supported
20614 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20615 F:      drivers/reset/reset-axs10x.c
20616
20617 SYNOPSYS CREG GPIO DRIVER
20618 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20619 S:      Maintained
20620 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20621 F:      drivers/gpio/gpio-creg-snps.c
20622
20623 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20624 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20625 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20626 S:      Supported
20627 F:      drivers/tty/serial/8250/8250_dw.c
20628 F:      drivers/tty/serial/8250/8250_dwlib.*
20629 F:      drivers/tty/serial/8250/8250_lpss.c
20630
20631 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20632 M:      Hoan Tran <hoan@os.amperecomputing.com>
20633 M:      Serge Semin <fancer.lancer@gmail.com>
20634 L:      linux-gpio@vger.kernel.org
20635 S:      Maintained
20636 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20637 F:      drivers/gpio/gpio-dwapb.c
20638
20639 SYNOPSYS DESIGNWARE APB SSI DRIVER
20640 M:      Serge Semin <fancer.lancer@gmail.com>
20641 L:      linux-spi@vger.kernel.org
20642 S:      Supported
20643 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20644 F:      drivers/spi/spi-dw*
20645
20646 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20648 S:      Maintained
20649 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20650 F:      drivers/dma/dw-axi-dmac/
20651
20652 SYNOPSYS DESIGNWARE DMAC DRIVER
20653 M:      Viresh Kumar <vireshk@kernel.org>
20654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20655 S:      Maintained
20656 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20657 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20658 F:      drivers/dma/dw/
20659 F:      include/dt-bindings/dma/dw-dmac.h
20660 F:      include/linux/dma/dw.h
20661 F:      include/linux/platform_data/dma-dw.h
20662
20663 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20664 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20665 L:      netdev@vger.kernel.org
20666 S:      Supported
20667 F:      drivers/net/ethernet/synopsys/
20668
20669 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20670 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20671 L:      netdev@vger.kernel.org
20672 S:      Supported
20673 F:      drivers/net/pcs/pcs-xpcs.c
20674 F:      drivers/net/pcs/pcs-xpcs.h
20675 F:      include/linux/pcs/pcs-xpcs.h
20676
20677 SYNOPSYS DESIGNWARE I2C DRIVER
20678 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20679 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20680 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20681 R:      Jan Dabros <jsd@semihalf.com>
20682 L:      linux-i2c@vger.kernel.org
20683 S:      Supported
20684 F:      drivers/i2c/busses/i2c-designware-*
20685
20686 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20687 M:      Jaehoon Chung <jh80.chung@samsung.com>
20688 L:      linux-mmc@vger.kernel.org
20689 S:      Maintained
20690 F:      drivers/mmc/host/dw_mmc*
20691
20692 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20693 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20694 S:      Supported
20695 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20696 F:      drivers/reset/reset-hsdk.c
20697 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20698
20699 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20700 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20701 M:      Manjunath M B <manjumb@synopsys.com>
20702 L:      linux-mmc@vger.kernel.org
20703 S:      Maintained
20704 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20705
20706 SYSTEM CONFIGURATION (SYSCON)
20707 M:      Lee Jones <lee@kernel.org>
20708 M:      Arnd Bergmann <arnd@arndb.de>
20709 S:      Supported
20710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20711 F:      drivers/mfd/syscon.c
20712
20713 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20714 M:      Sudeep Holla <sudeep.holla@arm.com>
20715 R:      Cristian Marussi <cristian.marussi@arm.com>
20716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20717 S:      Maintained
20718 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20719 F:      drivers/clk/clk-sc[mp]i.c
20720 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20721 F:      drivers/firmware/arm_scmi/
20722 F:      drivers/firmware/arm_scpi.c
20723 F:      drivers/powercap/arm_scmi_powercap.c
20724 F:      drivers/regulator/scmi-regulator.c
20725 F:      drivers/reset/reset-scmi.c
20726 F:      include/linux/sc[mp]i_protocol.h
20727 F:      include/trace/events/scmi.h
20728 F:      include/uapi/linux/virtio_scmi.h
20729
20730 SYSTEM RESET/SHUTDOWN DRIVERS
20731 M:      Sebastian Reichel <sre@kernel.org>
20732 L:      linux-pm@vger.kernel.org
20733 S:      Maintained
20734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20735 F:      Documentation/devicetree/bindings/power/reset/
20736 F:      drivers/power/reset/
20737
20738 SYSTEM TRACE MODULE CLASS
20739 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20740 S:      Maintained
20741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20742 F:      Documentation/trace/stm.rst
20743 F:      drivers/hwtracing/stm/
20744 F:      include/linux/stm.h
20745 F:      include/uapi/linux/stm.h
20746
20747 SYSTEM76 ACPI DRIVER
20748 M:      Jeremy Soller <jeremy@system76.com>
20749 M:      System76 Product Development <productdev@system76.com>
20750 L:      platform-driver-x86@vger.kernel.org
20751 S:      Maintained
20752 F:      drivers/platform/x86/system76_acpi.c
20753
20754 SYSV FILESYSTEM
20755 S:      Orphan
20756 F:      Documentation/filesystems/sysv-fs.rst
20757 F:      fs/sysv/
20758 F:      include/linux/sysv_fs.h
20759
20760 TASKSTATS STATISTICS INTERFACE
20761 M:      Balbir Singh <bsingharora@gmail.com>
20762 S:      Maintained
20763 F:      Documentation/accounting/taskstats*
20764 F:      include/linux/taskstats*
20765 F:      kernel/taskstats.c
20766
20767 TC subsystem
20768 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20769 M:      Cong Wang <xiyou.wangcong@gmail.com>
20770 M:      Jiri Pirko <jiri@resnulli.us>
20771 L:      netdev@vger.kernel.org
20772 S:      Maintained
20773 F:      include/net/pkt_cls.h
20774 F:      include/net/pkt_sched.h
20775 F:      include/net/tc_act/
20776 F:      include/uapi/linux/pkt_cls.h
20777 F:      include/uapi/linux/pkt_sched.h
20778 F:      include/uapi/linux/tc_act/
20779 F:      include/uapi/linux/tc_ematch/
20780 F:      net/sched/
20781 F:      tools/testing/selftests/tc-testing
20782
20783 TC90522 MEDIA DRIVER
20784 M:      Akihiro Tsukada <tskd08@gmail.com>
20785 L:      linux-media@vger.kernel.org
20786 S:      Odd Fixes
20787 F:      drivers/media/dvb-frontends/tc90522*
20788
20789 TCP LOW PRIORITY MODULE
20790 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20791 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20792 S:      Maintained
20793 W:      http://tcp-lp-mod.sourceforge.net/
20794 F:      net/ipv4/tcp_lp.c
20795
20796 TDA10071 MEDIA DRIVER
20797 M:      Antti Palosaari <crope@iki.fi>
20798 L:      linux-media@vger.kernel.org
20799 S:      Maintained
20800 W:      https://linuxtv.org
20801 W:      http://palosaari.fi/linux/
20802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20803 T:      git git://linuxtv.org/anttip/media_tree.git
20804 F:      drivers/media/dvb-frontends/tda10071*
20805
20806 TDA18212 MEDIA DRIVER
20807 M:      Antti Palosaari <crope@iki.fi>
20808 L:      linux-media@vger.kernel.org
20809 S:      Maintained
20810 W:      https://linuxtv.org
20811 W:      http://palosaari.fi/linux/
20812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20813 T:      git git://linuxtv.org/anttip/media_tree.git
20814 F:      drivers/media/tuners/tda18212*
20815
20816 TDA18218 MEDIA DRIVER
20817 M:      Antti Palosaari <crope@iki.fi>
20818 L:      linux-media@vger.kernel.org
20819 S:      Maintained
20820 W:      https://linuxtv.org
20821 W:      http://palosaari.fi/linux/
20822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20823 T:      git git://linuxtv.org/anttip/media_tree.git
20824 F:      drivers/media/tuners/tda18218*
20825
20826 TDA18250 MEDIA DRIVER
20827 M:      Olli Salonen <olli.salonen@iki.fi>
20828 L:      linux-media@vger.kernel.org
20829 S:      Maintained
20830 W:      https://linuxtv.org
20831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20832 T:      git git://linuxtv.org/media_tree.git
20833 F:      drivers/media/tuners/tda18250*
20834
20835 TDA18271 MEDIA DRIVER
20836 M:      Michael Krufky <mkrufky@linuxtv.org>
20837 L:      linux-media@vger.kernel.org
20838 S:      Maintained
20839 W:      https://linuxtv.org
20840 W:      http://github.com/mkrufky
20841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20842 T:      git git://linuxtv.org/mkrufky/tuners.git
20843 F:      drivers/media/tuners/tda18271*
20844
20845 TDA1997x MEDIA DRIVER
20846 M:      Tim Harvey <tharvey@gateworks.com>
20847 L:      linux-media@vger.kernel.org
20848 S:      Maintained
20849 W:      https://linuxtv.org
20850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20851 F:      drivers/media/i2c/tda1997x.*
20852
20853 TDA827x MEDIA DRIVER
20854 M:      Michael Krufky <mkrufky@linuxtv.org>
20855 L:      linux-media@vger.kernel.org
20856 S:      Maintained
20857 W:      https://linuxtv.org
20858 W:      http://github.com/mkrufky
20859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20860 T:      git git://linuxtv.org/mkrufky/tuners.git
20861 F:      drivers/media/tuners/tda8290.*
20862
20863 TDA8290 MEDIA DRIVER
20864 M:      Michael Krufky <mkrufky@linuxtv.org>
20865 L:      linux-media@vger.kernel.org
20866 S:      Maintained
20867 W:      https://linuxtv.org
20868 W:      http://github.com/mkrufky
20869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20870 T:      git git://linuxtv.org/mkrufky/tuners.git
20871 F:      drivers/media/tuners/tda8290.*
20872
20873 TDA9840 MEDIA DRIVER
20874 M:      Hans Verkuil <hverkuil@xs4all.nl>
20875 L:      linux-media@vger.kernel.org
20876 S:      Maintained
20877 W:      https://linuxtv.org
20878 T:      git git://linuxtv.org/media_tree.git
20879 F:      drivers/media/i2c/tda9840*
20880
20881 TEA5761 TUNER DRIVER
20882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20883 L:      linux-media@vger.kernel.org
20884 S:      Odd fixes
20885 W:      https://linuxtv.org
20886 T:      git git://linuxtv.org/media_tree.git
20887 F:      drivers/media/tuners/tea5761.*
20888
20889 TEA5767 TUNER DRIVER
20890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20891 L:      linux-media@vger.kernel.org
20892 S:      Maintained
20893 W:      https://linuxtv.org
20894 T:      git git://linuxtv.org/media_tree.git
20895 F:      drivers/media/tuners/tea5767.*
20896
20897 TEA6415C MEDIA DRIVER
20898 M:      Hans Verkuil <hverkuil@xs4all.nl>
20899 L:      linux-media@vger.kernel.org
20900 S:      Maintained
20901 W:      https://linuxtv.org
20902 T:      git git://linuxtv.org/media_tree.git
20903 F:      drivers/media/i2c/tea6415c*
20904
20905 TEA6420 MEDIA DRIVER
20906 M:      Hans Verkuil <hverkuil@xs4all.nl>
20907 L:      linux-media@vger.kernel.org
20908 S:      Maintained
20909 W:      https://linuxtv.org
20910 T:      git git://linuxtv.org/media_tree.git
20911 F:      drivers/media/i2c/tea6420*
20912
20913 TEAM DRIVER
20914 M:      Jiri Pirko <jiri@resnulli.us>
20915 L:      netdev@vger.kernel.org
20916 S:      Supported
20917 F:      drivers/net/team/
20918 F:      include/linux/if_team.h
20919 F:      include/uapi/linux/if_team.h
20920 F:      tools/testing/selftests/drivers/net/team/
20921
20922 TECHNICAL ADVISORY BOARD PROCESS DOCS
20923 M:      "Theodore Ts'o" <tytso@mit.edu>
20924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20925 L:      tech-board-discuss@lists.linux-foundation.org
20926 S:      Maintained
20927 F:      Documentation/process/contribution-maturity-model.rst
20928 F:      Documentation/process/researcher-guidelines.rst
20929
20930 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20931 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20932 S:      Maintained
20933 F:      arch/x86/platform/ts5500/
20934
20935 TECHNOTREND USB IR RECEIVER
20936 M:      Sean Young <sean@mess.org>
20937 L:      linux-media@vger.kernel.org
20938 S:      Maintained
20939 F:      drivers/media/rc/ttusbir.c
20940
20941 TECHWELL TW9910 VIDEO DECODER
20942 L:      linux-media@vger.kernel.org
20943 S:      Orphan
20944 F:      drivers/media/i2c/tw9910.c
20945 F:      include/media/i2c/tw9910.h
20946
20947 TEE SUBSYSTEM
20948 M:      Jens Wiklander <jens.wiklander@linaro.org>
20949 R:      Sumit Garg <sumit.garg@linaro.org>
20950 L:      op-tee@lists.trustedfirmware.org
20951 S:      Maintained
20952 F:      Documentation/staging/tee.rst
20953 F:      drivers/tee/
20954 F:      include/linux/tee_drv.h
20955 F:      include/uapi/linux/tee.h
20956
20957 TEGRA ARCHITECTURE SUPPORT
20958 M:      Thierry Reding <thierry.reding@gmail.com>
20959 M:      Jonathan Hunter <jonathanh@nvidia.com>
20960 L:      linux-tegra@vger.kernel.org
20961 S:      Supported
20962 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20964 N:      [^a-z]tegra
20965
20966 TEGRA CLOCK DRIVER
20967 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20968 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20969 S:      Supported
20970 F:      drivers/clk/tegra/
20971
20972 TEGRA DMA DRIVERS
20973 M:      Laxman Dewangan <ldewangan@nvidia.com>
20974 M:      Jon Hunter <jonathanh@nvidia.com>
20975 S:      Supported
20976 F:      drivers/dma/tegra*
20977
20978 TEGRA I2C DRIVER
20979 M:      Laxman Dewangan <ldewangan@nvidia.com>
20980 R:      Dmitry Osipenko <digetx@gmail.com>
20981 S:      Supported
20982 F:      drivers/i2c/busses/i2c-tegra.c
20983
20984 TEGRA IOMMU DRIVERS
20985 M:      Thierry Reding <thierry.reding@gmail.com>
20986 R:      Krishna Reddy <vdumpa@nvidia.com>
20987 L:      linux-tegra@vger.kernel.org
20988 S:      Supported
20989 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20990 F:      drivers/iommu/tegra*
20991
20992 TEGRA KBC DRIVER
20993 M:      Laxman Dewangan <ldewangan@nvidia.com>
20994 S:      Supported
20995 F:      drivers/input/keyboard/tegra-kbc.c
20996
20997 TEGRA NAND DRIVER
20998 M:      Stefan Agner <stefan@agner.ch>
20999 M:      Lucas Stach <dev@lynxeye.de>
21000 S:      Maintained
21001 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21002 F:      drivers/mtd/nand/raw/tegra_nand.c
21003
21004 TEGRA PWM DRIVER
21005 M:      Thierry Reding <thierry.reding@gmail.com>
21006 S:      Supported
21007 F:      drivers/pwm/pwm-tegra.c
21008
21009 TEGRA QUAD SPI DRIVER
21010 M:      Thierry Reding <thierry.reding@gmail.com>
21011 M:      Jonathan Hunter <jonathanh@nvidia.com>
21012 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21013 L:      linux-tegra@vger.kernel.org
21014 S:      Maintained
21015 F:      drivers/spi/spi-tegra210-quad.c
21016
21017 TEGRA SERIAL DRIVER
21018 M:      Laxman Dewangan <ldewangan@nvidia.com>
21019 S:      Supported
21020 F:      drivers/tty/serial/serial-tegra.c
21021
21022 TEGRA SPI DRIVER
21023 M:      Laxman Dewangan <ldewangan@nvidia.com>
21024 S:      Supported
21025 F:      drivers/spi/spi-tegra*
21026
21027 TEGRA VIDEO DRIVER
21028 M:      Thierry Reding <thierry.reding@gmail.com>
21029 M:      Jonathan Hunter <jonathanh@nvidia.com>
21030 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21031 L:      linux-media@vger.kernel.org
21032 L:      linux-tegra@vger.kernel.org
21033 S:      Maintained
21034 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21035 F:      drivers/staging/media/tegra-video/
21036
21037 TEGRA XUSB PADCTL DRIVER
21038 M:      JC Kuo <jckuo@nvidia.com>
21039 S:      Supported
21040 F:      drivers/phy/tegra/xusb*
21041
21042 TEHUTI ETHERNET DRIVER
21043 M:      Andy Gospodarek <andy@greyhouse.net>
21044 L:      netdev@vger.kernel.org
21045 S:      Supported
21046 F:      drivers/net/ethernet/tehuti/*
21047
21048 TELECOM CLOCK DRIVER FOR MCPL0010
21049 M:      Mark Gross <markgross@kernel.org>
21050 S:      Supported
21051 F:      drivers/char/tlclk.c
21052
21053 TEMPO SEMICONDUCTOR DRIVERS
21054 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21055 S:      Maintained
21056 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21057 F:      sound/soc/codecs/tscs*.c
21058 F:      sound/soc/codecs/tscs*.h
21059
21060 TENSILICA XTENSA PORT (xtensa)
21061 M:      Chris Zankel <chris@zankel.net>
21062 M:      Max Filippov <jcmvbkbc@gmail.com>
21063 S:      Maintained
21064 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21065 F:      arch/xtensa/
21066 F:      drivers/irqchip/irq-xtensa-*
21067
21068 TEXAS INSTRUMENTS ASoC DRIVERS
21069 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21071 S:      Maintained
21072 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21073 F:      sound/soc/ti/
21074
21075 TEXAS INSTRUMENTS DMA DRIVERS
21076 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21077 L:      dmaengine@vger.kernel.org
21078 S:      Maintained
21079 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21080 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21081 F:      Documentation/devicetree/bindings/dma/ti/
21082 F:      drivers/dma/ti/
21083 F:      include/linux/dma/k3-psil.h
21084 F:      include/linux/dma/k3-udma-glue.h
21085 F:      include/linux/dma/ti-cppi5.h
21086 X:      drivers/dma/ti/cppi41.c
21087
21088 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21089 M:      Robert Marko <robert.marko@sartura.hr>
21090 M:      Luka Perkov <luka.perkov@sartura.hr>
21091 L:      linux-hwmon@vger.kernel.org
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21094 F:      Documentation/hwmon/tps23861.rst
21095 F:      drivers/hwmon/tps23861.c
21096
21097 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21098 M:      Ricardo Ribalda <ribalda@kernel.org>
21099 L:      linux-iio@vger.kernel.org
21100 S:      Supported
21101 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21102 F:      drivers/iio/dac/ti-dac7612.c
21103
21104 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21105 M:      Nishanth Menon <nm@ti.com>
21106 M:      Tero Kristo <kristo@kernel.org>
21107 M:      Santosh Shilimkar <ssantosh@kernel.org>
21108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21109 S:      Maintained
21110 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21111 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21112 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21113 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21114 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21115 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21116 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21117 F:      drivers/clk/keystone/sci-clk.c
21118 F:      drivers/firmware/ti_sci*
21119 F:      drivers/irqchip/irq-ti-sci-inta.c
21120 F:      drivers/irqchip/irq-ti-sci-intr.c
21121 F:      drivers/reset/reset-ti-sci.c
21122 F:      drivers/soc/ti/ti_sci_inta_msi.c
21123 F:      drivers/soc/ti/ti_sci_pm_domains.c
21124 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21125 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21126 F:      include/linux/soc/ti/ti_sci_protocol.h
21127
21128 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21129 M:      Puranjay Mohan <puranjay12@gmail.com>
21130 L:      linux-iio@vger.kernel.org
21131 S:      Supported
21132 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21133 F:      drivers/iio/temperature/tmp117.c
21134
21135 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21136 M:      Hans Verkuil <hverkuil@xs4all.nl>
21137 L:      linux-media@vger.kernel.org
21138 S:      Maintained
21139 W:      https://linuxtv.org
21140 T:      git git://linuxtv.org/media_tree.git
21141 F:      drivers/media/radio/radio-raremono.c
21142
21143 THERMAL
21144 M:      Rafael J. Wysocki <rafael@kernel.org>
21145 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21146 R:      Amit Kucheria <amitk@kernel.org>
21147 R:      Zhang Rui <rui.zhang@intel.com>
21148 L:      linux-pm@vger.kernel.org
21149 S:      Supported
21150 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21152 F:      Documentation/ABI/testing/sysfs-class-thermal
21153 F:      Documentation/admin-guide/thermal/
21154 F:      Documentation/devicetree/bindings/thermal/
21155 F:      Documentation/driver-api/thermal/
21156 F:      drivers/thermal/
21157 F:      include/dt-bindings/thermal/
21158 F:      include/linux/cpu_cooling.h
21159 F:      include/linux/thermal.h
21160 F:      include/uapi/linux/thermal.h
21161 F:      tools/lib/thermal/
21162 F:      tools/thermal/
21163
21164 THERMAL DRIVER FOR AMLOGIC SOCS
21165 M:      Guillaume La Roque <glaroque@baylibre.com>
21166 L:      linux-pm@vger.kernel.org
21167 L:      linux-amlogic@lists.infradead.org
21168 S:      Supported
21169 W:      http://linux-meson.com/
21170 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21171 F:      drivers/thermal/amlogic_thermal.c
21172
21173 THERMAL/CPU_COOLING
21174 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21175 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21176 M:      Viresh Kumar <viresh.kumar@linaro.org>
21177 R:      Lukasz Luba <lukasz.luba@arm.com>
21178 L:      linux-pm@vger.kernel.org
21179 S:      Supported
21180 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21181 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21182 F:      drivers/thermal/cpufreq_cooling.c
21183 F:      drivers/thermal/cpuidle_cooling.c
21184 F:      include/linux/cpu_cooling.h
21185
21186 THERMAL/POWER_ALLOCATOR
21187 M:      Lukasz Luba <lukasz.luba@arm.com>
21188 L:      linux-pm@vger.kernel.org
21189 S:      Maintained
21190 F:      Documentation/driver-api/thermal/power_allocator.rst
21191 F:      drivers/thermal/gov_power_allocator.c
21192 F:      drivers/thermal/thermal_trace_ipa.h
21193
21194 THINKPAD ACPI EXTRAS DRIVER
21195 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21196 L:      ibm-acpi-devel@lists.sourceforge.net
21197 L:      platform-driver-x86@vger.kernel.org
21198 S:      Maintained
21199 W:      http://ibm-acpi.sourceforge.net
21200 W:      http://thinkwiki.org/wiki/Ibm-acpi
21201 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21202 F:      drivers/platform/x86/thinkpad_acpi.c
21203
21204 THINKPAD LMI DRIVER
21205 M:      Mark Pearson <markpearson@lenovo.com>
21206 L:      platform-driver-x86@vger.kernel.org
21207 S:      Maintained
21208 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21209 F:      drivers/platform/x86/think-lmi.?
21210
21211 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21212 M:      Isaac Hazan <isaac.hazan@intel.com>
21213 L:      linux-usb@vger.kernel.org
21214 S:      Maintained
21215 F:      drivers/thunderbolt/dma_test.c
21216
21217 THUNDERBOLT DRIVER
21218 M:      Andreas Noever <andreas.noever@gmail.com>
21219 M:      Michael Jamet <michael.jamet@intel.com>
21220 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21221 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21222 L:      linux-usb@vger.kernel.org
21223 S:      Maintained
21224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21225 F:      Documentation/admin-guide/thunderbolt.rst
21226 F:      drivers/thunderbolt/
21227 F:      include/linux/thunderbolt.h
21228
21229 THUNDERBOLT NETWORK DRIVER
21230 M:      Michael Jamet <michael.jamet@intel.com>
21231 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21232 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21233 L:      netdev@vger.kernel.org
21234 S:      Maintained
21235 F:      drivers/net/thunderbolt/
21236
21237 THUNDERX GPIO DRIVER
21238 M:      Robert Richter <rric@kernel.org>
21239 S:      Odd Fixes
21240 F:      drivers/gpio/gpio-thunderx.c
21241
21242 TI ADS7924 ADC DRIVER
21243 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21244 L:      linux-iio@vger.kernel.org
21245 S:      Supported
21246 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21247 F:      drivers/iio/adc/ti-ads7924.c
21248
21249 TI AM437X VPFE DRIVER
21250 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21251 L:      linux-media@vger.kernel.org
21252 S:      Maintained
21253 W:      https://linuxtv.org
21254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21255 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21256 F:      drivers/media/platform/ti/am437x/
21257
21258 TI BANDGAP AND THERMAL DRIVER
21259 M:      Eduardo Valentin <edubezval@gmail.com>
21260 M:      Keerthy <j-keerthy@ti.com>
21261 L:      linux-pm@vger.kernel.org
21262 L:      linux-omap@vger.kernel.org
21263 S:      Maintained
21264 F:      drivers/thermal/ti-soc-thermal/
21265
21266 TI BQ27XXX POWER SUPPLY DRIVER
21267 F:      drivers/power/supply/bq27xxx_battery.c
21268 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21269 F:      include/linux/power/bq27xxx_battery.h
21270
21271 TI CDCE706 CLOCK DRIVER
21272 M:      Max Filippov <jcmvbkbc@gmail.com>
21273 S:      Maintained
21274 F:      drivers/clk/clk-cdce706.c
21275
21276 TI CLOCK DRIVER
21277 M:      Tero Kristo <kristo@kernel.org>
21278 L:      linux-omap@vger.kernel.org
21279 S:      Odd Fixes
21280 F:      drivers/clk/ti/
21281 F:      include/linux/clk/ti.h
21282
21283 TI DAVINCI MACHINE SUPPORT
21284 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21286 S:      Maintained
21287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21288 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21289 F:      arch/arm/boot/dts/ti/davinci/
21290 F:      arch/arm/mach-davinci/
21291 F:      drivers/i2c/busses/i2c-davinci.c
21292
21293 TI DAVINCI SERIES CLOCK DRIVER
21294 M:      David Lechner <david@lechnology.com>
21295 R:      Sekhar Nori <nsekhar@ti.com>
21296 S:      Maintained
21297 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21298 F:      drivers/clk/davinci/
21299 F:      include/linux/clk/davinci.h
21300
21301 TI DAVINCI SERIES GPIO DRIVER
21302 M:      Keerthy <j-keerthy@ti.com>
21303 L:      linux-gpio@vger.kernel.org
21304 S:      Maintained
21305 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21306 F:      drivers/gpio/gpio-davinci.c
21307
21308 TI DAVINCI SERIES MEDIA DRIVER
21309 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21310 L:      linux-media@vger.kernel.org
21311 S:      Maintained
21312 W:      https://linuxtv.org
21313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21314 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21315 F:      drivers/media/platform/ti/davinci/
21316 F:      include/media/davinci/
21317
21318 TI ENHANCED CAPTURE (eCAP) DRIVER
21319 M:      Vignesh Raghavendra <vigneshr@ti.com>
21320 R:      Julien Panis <jpanis@baylibre.com>
21321 L:      linux-iio@vger.kernel.org
21322 L:      linux-omap@vger.kernel.org
21323 S:      Maintained
21324 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21325 F:      drivers/counter/ti-ecap-capture.c
21326
21327 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21328 R:      David Lechner <david@lechnology.com>
21329 L:      linux-iio@vger.kernel.org
21330 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21331 F:      drivers/counter/ti-eqep.c
21332
21333 TI ETHERNET SWITCH DRIVER (CPSW)
21334 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21335 L:      linux-omap@vger.kernel.org
21336 L:      netdev@vger.kernel.org
21337 S:      Maintained
21338 F:      drivers/net/ethernet/ti/cpsw*
21339 F:      drivers/net/ethernet/ti/davinci*
21340
21341 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21342 M:      Alex Dubov <oakad@yahoo.com>
21343 S:      Maintained
21344 W:      http://tifmxx.berlios.de/
21345 F:      drivers/memstick/host/tifm_ms.c
21346 F:      drivers/misc/tifm*
21347 F:      drivers/mmc/host/tifm_sd.c
21348 F:      include/linux/tifm.h
21349
21350 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21351 M:      Nishanth Menon <nm@ti.com>
21352 M:      Santosh Shilimkar <ssantosh@kernel.org>
21353 L:      linux-kernel@vger.kernel.org
21354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21355 S:      Maintained
21356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21357 F:      drivers/soc/ti/*
21358
21359 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21360 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21361 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21363 S:      Maintained
21364 F:      sound/soc/codecs/isabelle*
21365 F:      sound/soc/codecs/lm49453*
21366
21367 TI LMP92064 ADC DRIVER
21368 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21369 R:      kernel@pengutronix.de
21370 L:      linux-iio@vger.kernel.org
21371 S:      Maintained
21372 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21373 F:      drivers/iio/adc/ti-lmp92064.c
21374
21375 TI PCM3060 ASoC CODEC DRIVER
21376 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21378 S:      Maintained
21379 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21380 F:      sound/soc/codecs/pcm3060*
21381
21382 TI TAS571X FAMILY ASoC CODEC DRIVER
21383 M:      Kevin Cernekee <cernekee@chromium.org>
21384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21385 S:      Odd Fixes
21386 F:      sound/soc/codecs/tas571x*
21387
21388 TI TMAG5273 MAGNETOMETER DRIVER
21389 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21390 L:      linux-iio@vger.kernel.org
21391 S:      Maintained
21392 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21393 F:      drivers/iio/magnetometer/tmag5273.c
21394
21395 TI TRF7970A NFC DRIVER
21396 M:      Mark Greer <mgreer@animalcreek.com>
21397 L:      linux-wireless@vger.kernel.org
21398 S:      Supported
21399 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21400 F:      drivers/nfc/trf7970a.c
21401
21402 TI TSC2046 ADC DRIVER
21403 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21404 R:      kernel@pengutronix.de
21405 L:      linux-iio@vger.kernel.org
21406 S:      Maintained
21407 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21408 F:      drivers/iio/adc/ti-tsc2046.c
21409
21410 TI TWL4030 SERIES SOC CODEC DRIVER
21411 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21413 S:      Maintained
21414 F:      sound/soc/codecs/twl4030*
21415
21416 TI VPE/CAL DRIVERS
21417 M:      Benoit Parrot <bparrot@ti.com>
21418 L:      linux-media@vger.kernel.org
21419 S:      Maintained
21420 W:      http://linuxtv.org/
21421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21422 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21423 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21424 F:      drivers/media/platform/ti/cal/
21425 F:      drivers/media/platform/ti/vpe/
21426
21427 TI WILINK WIRELESS DRIVERS
21428 L:      linux-wireless@vger.kernel.org
21429 S:      Orphan
21430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21433 F:      drivers/net/wireless/ti/
21434
21435 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21436 M:      John Stultz <jstultz@google.com>
21437 M:      Thomas Gleixner <tglx@linutronix.de>
21438 R:      Stephen Boyd <sboyd@kernel.org>
21439 L:      linux-kernel@vger.kernel.org
21440 S:      Supported
21441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21442 F:      include/linux/clocksource.h
21443 F:      include/linux/time.h
21444 F:      include/linux/timex.h
21445 F:      include/uapi/linux/time.h
21446 F:      include/uapi/linux/timex.h
21447 F:      kernel/time/alarmtimer.c
21448 F:      kernel/time/clocksource.c
21449 F:      kernel/time/ntp.c
21450 F:      kernel/time/time*.c
21451 F:      tools/testing/selftests/timers/
21452
21453 TIPC NETWORK LAYER
21454 M:      Jon Maloy <jmaloy@redhat.com>
21455 M:      Ying Xue <ying.xue@windriver.com>
21456 L:      netdev@vger.kernel.org (core kernel code)
21457 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21458 S:      Maintained
21459 W:      http://tipc.sourceforge.net/
21460 F:      include/uapi/linux/tipc*.h
21461 F:      net/tipc/
21462
21463 TLAN NETWORK DRIVER
21464 M:      Samuel Chessman <chessman@tux.org>
21465 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21466 S:      Maintained
21467 W:      http://sourceforge.net/projects/tlan/
21468 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21469 F:      drivers/net/ethernet/ti/tlan.*
21470
21471 TMIO/SDHI MMC DRIVER
21472 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21473 L:      linux-mmc@vger.kernel.org
21474 L:      linux-renesas-soc@vger.kernel.org
21475 S:      Supported
21476 F:      drivers/mmc/host/renesas_sdhi*
21477 F:      drivers/mmc/host/tmio_mmc*
21478 F:      include/linux/mfd/tmio.h
21479
21480 TMP401 HARDWARE MONITOR DRIVER
21481 M:      Guenter Roeck <linux@roeck-us.net>
21482 L:      linux-hwmon@vger.kernel.org
21483 S:      Maintained
21484 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21485 F:      Documentation/hwmon/tmp401.rst
21486 F:      drivers/hwmon/tmp401.c
21487
21488 TMP464 HARDWARE MONITOR DRIVER
21489 M:      Guenter Roeck <linux@roeck-us.net>
21490 L:      linux-hwmon@vger.kernel.org
21491 S:      Maintained
21492 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21493 F:      Documentation/hwmon/tmp464.rst
21494 F:      drivers/hwmon/tmp464.c
21495
21496 TMP513 HARDWARE MONITOR DRIVER
21497 M:      Eric Tremblay <etremblay@distech-controls.com>
21498 L:      linux-hwmon@vger.kernel.org
21499 S:      Maintained
21500 F:      Documentation/hwmon/tmp513.rst
21501 F:      drivers/hwmon/tmp513.c
21502
21503 TMPFS (SHMEM FILESYSTEM)
21504 M:      Hugh Dickins <hughd@google.com>
21505 L:      linux-mm@kvack.org
21506 S:      Maintained
21507 F:      include/linux/shmem_fs.h
21508 F:      mm/shmem.c
21509
21510 TOMOYO SECURITY MODULE
21511 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21512 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21513 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21514 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21515 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21516 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21517 S:      Maintained
21518 W:      https://tomoyo.osdn.jp/
21519 F:      security/tomoyo/
21520
21521 TOPSTAR LAPTOP EXTRAS DRIVER
21522 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21523 L:      platform-driver-x86@vger.kernel.org
21524 S:      Maintained
21525 F:      drivers/platform/x86/topstar-laptop.c
21526
21527 TORTURE-TEST MODULES
21528 M:      Davidlohr Bueso <dave@stgolabs.net>
21529 M:      "Paul E. McKenney" <paulmck@kernel.org>
21530 M:      Josh Triplett <josh@joshtriplett.org>
21531 L:      linux-kernel@vger.kernel.org
21532 S:      Supported
21533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21534 F:      Documentation/RCU/torture.rst
21535 F:      kernel/locking/locktorture.c
21536 F:      kernel/rcu/rcuscale.c
21537 F:      kernel/rcu/rcutorture.c
21538 F:      kernel/rcu/refscale.c
21539 F:      kernel/torture.c
21540
21541 TOSHIBA ACPI EXTRAS DRIVER
21542 M:      Azael Avalos <coproscefalo@gmail.com>
21543 L:      platform-driver-x86@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/platform/x86/toshiba_acpi.c
21546
21547 TOSHIBA BLUETOOTH DRIVER
21548 M:      Azael Avalos <coproscefalo@gmail.com>
21549 L:      platform-driver-x86@vger.kernel.org
21550 S:      Maintained
21551 F:      drivers/platform/x86/toshiba_bluetooth.c
21552
21553 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21554 M:      Azael Avalos <coproscefalo@gmail.com>
21555 L:      platform-driver-x86@vger.kernel.org
21556 S:      Maintained
21557 F:      drivers/platform/x86/toshiba_haps.c
21558
21559 TOSHIBA SMM DRIVER
21560 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21561 S:      Maintained
21562 W:      http://www.buzzard.org.uk/toshiba/
21563 F:      drivers/char/toshiba.c
21564 F:      include/linux/toshiba.h
21565 F:      include/uapi/linux/toshiba.h
21566
21567 TOSHIBA TC358743 DRIVER
21568 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21569 L:      linux-media@vger.kernel.org
21570 S:      Maintained
21571 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21572 F:      drivers/media/i2c/tc358743*
21573 F:      include/media/i2c/tc358743.h
21574
21575 TOSHIBA WMI HOTKEYS DRIVER
21576 M:      Azael Avalos <coproscefalo@gmail.com>
21577 L:      platform-driver-x86@vger.kernel.org
21578 S:      Maintained
21579 F:      drivers/platform/x86/toshiba-wmi.c
21580
21581 TPM DEVICE DRIVER
21582 M:      Peter Huewe <peterhuewe@gmx.de>
21583 M:      Jarkko Sakkinen <jarkko@kernel.org>
21584 R:      Jason Gunthorpe <jgg@ziepe.ca>
21585 L:      linux-integrity@vger.kernel.org
21586 S:      Maintained
21587 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21588 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21590 F:      drivers/char/tpm/
21591
21592 TPS546D24 DRIVER
21593 M:      Duke Du <dukedu83@gmail.com>
21594 L:      linux-hwmon@vger.kernel.org
21595 S:      Maintained
21596 F:      Documentation/hwmon/tps546d24.rst
21597 F:      drivers/hwmon/pmbus/tps546d24.c
21598
21599 TRACING
21600 M:      Steven Rostedt <rostedt@goodmis.org>
21601 M:      Masami Hiramatsu <mhiramat@kernel.org>
21602 L:      linux-kernel@vger.kernel.org
21603 L:      linux-trace-kernel@vger.kernel.org
21604 S:      Maintained
21605 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21607 F:      Documentation/trace/*
21608 F:      fs/tracefs/
21609 F:      include/linux/trace*.h
21610 F:      include/trace/
21611 F:      kernel/trace/
21612 F:      scripts/tracing/
21613 F:      tools/testing/selftests/ftrace/
21614
21615 TRACING MMIO ACCESSES (MMIOTRACE)
21616 M:      Steven Rostedt <rostedt@goodmis.org>
21617 M:      Masami Hiramatsu <mhiramat@kernel.org>
21618 R:      Karol Herbst <karolherbst@gmail.com>
21619 R:      Pekka Paalanen <ppaalanen@gmail.com>
21620 L:      linux-kernel@vger.kernel.org
21621 L:      nouveau@lists.freedesktop.org
21622 S:      Maintained
21623 F:      arch/x86/mm/kmmio.c
21624 F:      arch/x86/mm/mmio-mod.c
21625 F:      arch/x86/mm/testmmiotrace.c
21626 F:      include/linux/mmiotrace.h
21627 F:      kernel/trace/trace_mmiotrace.c
21628
21629 TRACING OS NOISE / LATENCY TRACERS
21630 M:      Steven Rostedt <rostedt@goodmis.org>
21631 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21632 S:      Maintained
21633 F:      Documentation/trace/hwlat_detector.rst
21634 F:      Documentation/trace/osnoise-tracer.rst
21635 F:      Documentation/trace/timerlat-tracer.rst
21636 F:      arch/*/kernel/trace.c
21637 F:      include/trace/events/osnoise.h
21638 F:      kernel/trace/trace_hwlat.c
21639 F:      kernel/trace/trace_irqsoff.c
21640 F:      kernel/trace/trace_osnoise.c
21641 F:      kernel/trace/trace_sched_wakeup.c
21642
21643 TRADITIONAL CHINESE DOCUMENTATION
21644 M:      Hu Haowen <src.res@email.cn>
21645 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21646 S:      Maintained
21647 W:      https://github.com/srcres258/linux-doc
21648 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21649 F:      Documentation/translations/zh_TW/
21650
21651 TTY LAYER
21652 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21653 M:      Jiri Slaby <jirislaby@kernel.org>
21654 S:      Supported
21655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21656 F:      Documentation/driver-api/serial/
21657 F:      drivers/tty/
21658 F:      drivers/tty/serial/serial_core.c
21659 F:      include/linux/selection.h
21660 F:      include/linux/serial.h
21661 F:      include/linux/serial_core.h
21662 F:      include/linux/sysrq.h
21663 F:      include/linux/tty*.h
21664 F:      include/linux/vt.h
21665 F:      include/linux/vt_*.h
21666 F:      include/uapi/linux/serial.h
21667 F:      include/uapi/linux/serial_core.h
21668 F:      include/uapi/linux/tty.h
21669
21670 TUA9001 MEDIA DRIVER
21671 M:      Antti Palosaari <crope@iki.fi>
21672 L:      linux-media@vger.kernel.org
21673 S:      Maintained
21674 W:      https://linuxtv.org
21675 W:      http://palosaari.fi/linux/
21676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21677 T:      git git://linuxtv.org/anttip/media_tree.git
21678 F:      drivers/media/tuners/tua9001*
21679
21680 TULIP NETWORK DRIVERS
21681 L:      netdev@vger.kernel.org
21682 L:      linux-parisc@vger.kernel.org
21683 S:      Orphan
21684 F:      drivers/net/ethernet/dec/tulip/
21685
21686 TUN/TAP driver
21687 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21688 S:      Maintained
21689 W:      http://vtun.sourceforge.net/tun
21690 F:      Documentation/networking/tuntap.rst
21691 F:      arch/um/os-Linux/drivers/
21692
21693 TURBOCHANNEL SUBSYSTEM
21694 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21695 M:      Ralf Baechle <ralf@linux-mips.org>
21696 L:      linux-mips@vger.kernel.org
21697 S:      Maintained
21698 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21699 F:      drivers/tc/
21700 F:      include/linux/tc.h
21701
21702 TURBOSTAT UTILITY
21703 M:      "Len Brown" <lenb@kernel.org>
21704 L:      linux-pm@vger.kernel.org
21705 S:      Supported
21706 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21707 B:      https://bugzilla.kernel.org
21708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21709 F:      tools/power/x86/turbostat/
21710
21711 TW5864 VIDEO4LINUX DRIVER
21712 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21713 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21714 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21715 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21716 L:      linux-media@vger.kernel.org
21717 S:      Supported
21718 F:      drivers/media/pci/tw5864/
21719
21720 TW68 VIDEO4LINUX DRIVER
21721 M:      Hans Verkuil <hverkuil@xs4all.nl>
21722 L:      linux-media@vger.kernel.org
21723 S:      Odd Fixes
21724 W:      https://linuxtv.org
21725 T:      git git://linuxtv.org/media_tree.git
21726 F:      drivers/media/pci/tw68/
21727
21728 TW686X VIDEO4LINUX DRIVER
21729 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21730 L:      linux-media@vger.kernel.org
21731 S:      Maintained
21732 W:      http://linuxtv.org
21733 T:      git git://linuxtv.org/media_tree.git
21734 F:      drivers/media/pci/tw686x/
21735
21736 U-BOOT ENVIRONMENT VARIABLES
21737 M:      Rafał Miłecki <rafal@milecki.pl>
21738 S:      Maintained
21739 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21740 F:      drivers/nvmem/u-boot-env.c
21741
21742 UACCE ACCELERATOR FRAMEWORK
21743 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21744 M:      Zhou Wang <wangzhou1@hisilicon.com>
21745 L:      linux-accelerators@lists.ozlabs.org
21746 L:      linux-kernel@vger.kernel.org
21747 S:      Maintained
21748 F:      Documentation/ABI/testing/sysfs-driver-uacce
21749 F:      Documentation/misc-devices/uacce.rst
21750 F:      drivers/misc/uacce/
21751 F:      include/linux/uacce.h
21752 F:      include/uapi/misc/uacce/
21753
21754 UBI FILE SYSTEM (UBIFS)
21755 M:      Richard Weinberger <richard@nod.at>
21756 L:      linux-mtd@lists.infradead.org
21757 S:      Supported
21758 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21761 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21762 F:      Documentation/filesystems/ubifs-authentication.rst
21763 F:      Documentation/filesystems/ubifs.rst
21764 F:      fs/ubifs/
21765
21766 UBLK USERSPACE BLOCK DRIVER
21767 M:      Ming Lei <ming.lei@redhat.com>
21768 L:      linux-block@vger.kernel.org
21769 S:      Maintained
21770 F:      Documentation/block/ublk.rst
21771 F:      drivers/block/ublk_drv.c
21772 F:      include/uapi/linux/ublk_cmd.h
21773
21774 UCLINUX (M68KNOMMU AND COLDFIRE)
21775 M:      Greg Ungerer <gerg@linux-m68k.org>
21776 L:      linux-m68k@lists.linux-m68k.org
21777 S:      Maintained
21778 W:      http://www.linux-m68k.org/
21779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21780 F:      arch/m68k/*/*_no.*
21781 F:      arch/m68k/68*/
21782 F:      arch/m68k/coldfire/
21783 F:      arch/m68k/include/asm/*_no.*
21784
21785 UDF FILESYSTEM
21786 M:      Jan Kara <jack@suse.com>
21787 S:      Maintained
21788 F:      Documentation/filesystems/udf.rst
21789 F:      fs/udf/
21790
21791 UDRAW TABLET
21792 M:      Bastien Nocera <hadess@hadess.net>
21793 L:      linux-input@vger.kernel.org
21794 S:      Maintained
21795 F:      drivers/hid/hid-udraw-ps3.c
21796
21797 UFS FILESYSTEM
21798 M:      Evgeniy Dushistov <dushistov@mail.ru>
21799 S:      Maintained
21800 F:      Documentation/admin-guide/ufs.rst
21801 F:      fs/ufs/
21802
21803 UHID USERSPACE HID IO DRIVER
21804 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21805 L:      linux-input@vger.kernel.org
21806 S:      Maintained
21807 F:      drivers/hid/uhid.c
21808 F:      include/uapi/linux/uhid.h
21809
21810 ULPI BUS
21811 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21812 L:      linux-usb@vger.kernel.org
21813 S:      Maintained
21814 F:      drivers/usb/common/ulpi.c
21815 F:      include/linux/ulpi/
21816
21817 UNICODE SUBSYSTEM
21818 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21819 L:      linux-fsdevel@vger.kernel.org
21820 S:      Supported
21821 F:      fs/unicode/
21822
21823 UNIFDEF
21824 M:      Tony Finch <dot@dotat.at>
21825 S:      Maintained
21826 W:      http://dotat.at/prog/unifdef
21827 F:      scripts/unifdef.c
21828
21829 UNIFORM CDROM DRIVER
21830 M:      Phillip Potter <phil@philpotter.co.uk>
21831 S:      Maintained
21832 F:      Documentation/cdrom/
21833 F:      drivers/cdrom/cdrom.c
21834 F:      include/linux/cdrom.h
21835 F:      include/uapi/linux/cdrom.h
21836
21837 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21838 R:      Alim Akhtar <alim.akhtar@samsung.com>
21839 R:      Avri Altman <avri.altman@wdc.com>
21840 R:      Bart Van Assche <bvanassche@acm.org>
21841 L:      linux-scsi@vger.kernel.org
21842 S:      Supported
21843 F:      Documentation/devicetree/bindings/ufs/
21844 F:      Documentation/scsi/ufs.rst
21845 F:      drivers/ufs/core/
21846
21847 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21848 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21849 L:      linux-scsi@vger.kernel.org
21850 S:      Supported
21851 F:      drivers/ufs/host/*dwc*
21852
21853 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21854 M:      Alim Akhtar <alim.akhtar@samsung.com>
21855 L:      linux-scsi@vger.kernel.org
21856 S:      Maintained
21857 F:      drivers/ufs/host/ufs-exynos*
21858
21859 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21860 M:      Stanley Chu <stanley.chu@mediatek.com>
21861 L:      linux-scsi@vger.kernel.org
21862 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21863 S:      Maintained
21864 F:      drivers/ufs/host/ufs-mediatek*
21865
21866 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21867 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21868 L:      linux-arm-msm@vger.kernel.org
21869 L:      linux-scsi@vger.kernel.org
21870 S:      Maintained
21871 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21872 F:      drivers/ufs/host/ufs-qcom*
21873
21874 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21875 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21876 L:      linux-renesas-soc@vger.kernel.org
21877 L:      linux-scsi@vger.kernel.org
21878 S:      Maintained
21879 F:      drivers/ufs/host/ufs-renesas.c
21880
21881 UNSORTED BLOCK IMAGES (UBI)
21882 M:      Richard Weinberger <richard@nod.at>
21883 L:      linux-mtd@lists.infradead.org
21884 S:      Supported
21885 W:      http://www.linux-mtd.infradead.org/
21886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21888 F:      drivers/mtd/ubi/
21889 F:      include/linux/mtd/ubi.h
21890 F:      include/uapi/mtd/ubi-user.h
21891
21892 USB "USBNET" DRIVER FRAMEWORK
21893 M:      Oliver Neukum <oneukum@suse.com>
21894 L:      netdev@vger.kernel.org
21895 S:      Maintained
21896 W:      http://www.linux-usb.org/usbnet
21897 F:      drivers/net/usb/usbnet.c
21898 F:      include/linux/usb/usbnet.h
21899
21900 USB ACM DRIVER
21901 M:      Oliver Neukum <oneukum@suse.com>
21902 L:      linux-usb@vger.kernel.org
21903 S:      Maintained
21904 F:      Documentation/usb/acm.rst
21905 F:      drivers/usb/class/cdc-acm.*
21906
21907 USB APPLE MFI FASTCHARGE DRIVER
21908 M:      Bastien Nocera <hadess@hadess.net>
21909 L:      linux-usb@vger.kernel.org
21910 S:      Maintained
21911 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21912
21913 USB AR5523 WIRELESS DRIVER
21914 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21915 L:      linux-wireless@vger.kernel.org
21916 S:      Maintained
21917 F:      drivers/net/wireless/ath/ar5523/
21918
21919 USB ATTACHED SCSI
21920 M:      Oliver Neukum <oneukum@suse.com>
21921 L:      linux-usb@vger.kernel.org
21922 L:      linux-scsi@vger.kernel.org
21923 S:      Maintained
21924 F:      drivers/usb/storage/uas.c
21925
21926 USB CDC ETHERNET DRIVER
21927 M:      Oliver Neukum <oliver@neukum.org>
21928 L:      linux-usb@vger.kernel.org
21929 S:      Maintained
21930 F:      drivers/net/usb/cdc_*.c
21931 F:      include/uapi/linux/usb/cdc.h
21932
21933 USB CHAOSKEY DRIVER
21934 M:      Keith Packard <keithp@keithp.com>
21935 L:      linux-usb@vger.kernel.org
21936 S:      Maintained
21937 F:      drivers/usb/misc/chaoskey.c
21938
21939 USB CYPRESS C67X00 DRIVER
21940 L:      linux-usb@vger.kernel.org
21941 S:      Orphan
21942 F:      drivers/usb/c67x00/
21943
21944 USB DAVICOM DM9601 DRIVER
21945 M:      Peter Korsgaard <peter@korsgaard.com>
21946 L:      netdev@vger.kernel.org
21947 S:      Maintained
21948 W:      http://www.linux-usb.org/usbnet
21949 F:      drivers/net/usb/dm9601.c
21950
21951 USB EHCI DRIVER
21952 M:      Alan Stern <stern@rowland.harvard.edu>
21953 L:      linux-usb@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/usb/ehci.rst
21956 F:      drivers/usb/host/ehci*
21957
21958 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21959 M:      Jiri Kosina <jikos@kernel.org>
21960 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21961 L:      linux-usb@vger.kernel.org
21962 S:      Maintained
21963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21964 F:      Documentation/hid/hiddev.rst
21965 F:      drivers/hid/usbhid/
21966
21967 USB INTEL XHCI ROLE MUX DRIVER
21968 M:      Hans de Goede <hdegoede@redhat.com>
21969 L:      linux-usb@vger.kernel.org
21970 S:      Maintained
21971 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21972
21973 USB IP DRIVER FOR HISILICON KIRIN 960
21974 M:      Yu Chen <chenyu56@huawei.com>
21975 M:      Binghui Wang <wangbinghui@hisilicon.com>
21976 L:      linux-usb@vger.kernel.org
21977 S:      Maintained
21978 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21979 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21980
21981 USB IP DRIVER FOR HISILICON KIRIN 970
21982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21983 L:      linux-usb@vger.kernel.org
21984 S:      Maintained
21985 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21986 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21987
21988 USB ISP116X DRIVER
21989 M:      Olav Kongas <ok@artecdesign.ee>
21990 L:      linux-usb@vger.kernel.org
21991 S:      Maintained
21992 F:      drivers/usb/host/isp116x*
21993 F:      include/linux/usb/isp116x.h
21994
21995 USB ISP1760 DRIVER
21996 M:      Rui Miguel Silva <rui.silva@linaro.org>
21997 L:      linux-usb@vger.kernel.org
21998 S:      Maintained
21999 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22000 F:      drivers/usb/isp1760/*
22001
22002 USB LAN78XX ETHERNET DRIVER
22003 M:      Woojung Huh <woojung.huh@microchip.com>
22004 M:      UNGLinuxDriver@microchip.com
22005 L:      netdev@vger.kernel.org
22006 S:      Maintained
22007 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22008 F:      drivers/net/usb/lan78xx.*
22009 F:      include/dt-bindings/net/microchip-lan78xx.h
22010
22011 USB MASS STORAGE DRIVER
22012 M:      Alan Stern <stern@rowland.harvard.edu>
22013 L:      linux-usb@vger.kernel.org
22014 L:      usb-storage@lists.one-eyed-alien.net
22015 S:      Maintained
22016 F:      drivers/usb/storage/
22017
22018 USB MIDI DRIVER
22019 M:      Clemens Ladisch <clemens@ladisch.de>
22020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22021 S:      Maintained
22022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22023 F:      sound/usb/midi.*
22024
22025 USB NETWORKING DRIVERS
22026 L:      linux-usb@vger.kernel.org
22027 S:      Odd Fixes
22028 F:      drivers/net/usb/
22029
22030 USB OHCI DRIVER
22031 M:      Alan Stern <stern@rowland.harvard.edu>
22032 L:      linux-usb@vger.kernel.org
22033 S:      Maintained
22034 F:      Documentation/usb/ohci.rst
22035 F:      drivers/usb/host/ohci*
22036
22037 USB OTG FSM (Finite State Machine)
22038 M:      Peter Chen <peter.chen@kernel.org>
22039 L:      linux-usb@vger.kernel.org
22040 S:      Maintained
22041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22042 F:      drivers/usb/common/usb-otg-fsm.c
22043
22044 USB OVER IP DRIVER
22045 M:      Valentina Manea <valentina.manea.m@gmail.com>
22046 M:      Shuah Khan <shuah@kernel.org>
22047 M:      Shuah Khan <skhan@linuxfoundation.org>
22048 R:      Hongren Zheng <i@zenithal.me>
22049 L:      linux-usb@vger.kernel.org
22050 S:      Maintained
22051 F:      Documentation/usb/usbip_protocol.rst
22052 F:      drivers/usb/usbip/
22053 F:      tools/testing/selftests/drivers/usb/usbip/
22054 F:      tools/usb/usbip/
22055
22056 USB PEGASUS DRIVER
22057 M:      Petko Manolov <petkan@nucleusys.com>
22058 L:      linux-usb@vger.kernel.org
22059 L:      netdev@vger.kernel.org
22060 S:      Maintained
22061 W:      https://github.com/petkan/pegasus
22062 T:      git https://github.com/petkan/pegasus.git
22063 F:      drivers/net/usb/pegasus.*
22064
22065 USB PRINTER DRIVER (usblp)
22066 M:      Pete Zaitcev <zaitcev@redhat.com>
22067 L:      linux-usb@vger.kernel.org
22068 S:      Supported
22069 F:      drivers/usb/class/usblp.c
22070
22071 USB QMI WWAN NETWORK DRIVER
22072 M:      Bjørn Mork <bjorn@mork.no>
22073 L:      netdev@vger.kernel.org
22074 S:      Maintained
22075 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22076 F:      drivers/net/usb/qmi_wwan.c
22077
22078 USB RAW GADGET DRIVER
22079 R:      Andrey Konovalov <andreyknvl@gmail.com>
22080 L:      linux-usb@vger.kernel.org
22081 S:      Maintained
22082 F:      Documentation/usb/raw-gadget.rst
22083 F:      drivers/usb/gadget/legacy/raw_gadget.c
22084 F:      include/uapi/linux/usb/raw_gadget.h
22085
22086 USB RTL8150 DRIVER
22087 M:      Petko Manolov <petkan@nucleusys.com>
22088 L:      linux-usb@vger.kernel.org
22089 L:      netdev@vger.kernel.org
22090 S:      Maintained
22091 W:      https://github.com/petkan/rtl8150
22092 T:      git https://github.com/petkan/rtl8150.git
22093 F:      drivers/net/usb/rtl8150.c
22094
22095 USB SERIAL SUBSYSTEM
22096 M:      Johan Hovold <johan@kernel.org>
22097 L:      linux-usb@vger.kernel.org
22098 S:      Maintained
22099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22100 F:      Documentation/usb/usb-serial.rst
22101 F:      drivers/usb/serial/
22102 F:      include/linux/usb/serial.h
22103
22104 USB SMSC75XX ETHERNET DRIVER
22105 M:      Steve Glendinning <steve.glendinning@shawell.net>
22106 L:      netdev@vger.kernel.org
22107 S:      Maintained
22108 F:      drivers/net/usb/smsc75xx.*
22109
22110 USB SMSC95XX ETHERNET DRIVER
22111 M:      Steve Glendinning <steve.glendinning@shawell.net>
22112 M:      UNGLinuxDriver@microchip.com
22113 L:      netdev@vger.kernel.org
22114 S:      Maintained
22115 F:      drivers/net/usb/smsc95xx.*
22116
22117 USB SUBSYSTEM
22118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22119 L:      linux-usb@vger.kernel.org
22120 S:      Supported
22121 W:      http://www.linux-usb.org
22122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22123 F:      Documentation/devicetree/bindings/usb/
22124 F:      Documentation/usb/
22125 F:      drivers/usb/
22126 F:      include/dt-bindings/usb/
22127 F:      include/linux/usb.h
22128 F:      include/linux/usb/
22129
22130 USB TYPEC BUS FOR ALTERNATE MODES
22131 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22132 L:      linux-usb@vger.kernel.org
22133 S:      Maintained
22134 F:      Documentation/ABI/testing/sysfs-bus-typec
22135 F:      Documentation/driver-api/usb/typec_bus.rst
22136 F:      drivers/usb/typec/altmodes/
22137 F:      include/linux/usb/typec_altmode.h
22138
22139 USB TYPEC CLASS
22140 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22141 L:      linux-usb@vger.kernel.org
22142 S:      Maintained
22143 F:      Documentation/ABI/testing/sysfs-class-typec
22144 F:      Documentation/driver-api/usb/typec.rst
22145 F:      drivers/usb/typec/
22146 F:      include/linux/usb/typec.h
22147
22148 USB TYPEC INTEL PMC MUX DRIVER
22149 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22150 L:      linux-usb@vger.kernel.org
22151 S:      Maintained
22152 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22153 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22154
22155 USB TYPEC PI3USB30532 MUX DRIVER
22156 M:      Hans de Goede <hdegoede@redhat.com>
22157 L:      linux-usb@vger.kernel.org
22158 S:      Maintained
22159 F:      drivers/usb/typec/mux/pi3usb30532.c
22160
22161 USB TYPEC PORT CONTROLLER DRIVERS
22162 M:      Guenter Roeck <linux@roeck-us.net>
22163 L:      linux-usb@vger.kernel.org
22164 S:      Maintained
22165 F:      drivers/usb/typec/tcpm/
22166
22167 USB UHCI DRIVER
22168 M:      Alan Stern <stern@rowland.harvard.edu>
22169 L:      linux-usb@vger.kernel.org
22170 S:      Maintained
22171 F:      drivers/usb/host/uhci*
22172
22173 USB VIDEO CLASS
22174 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22175 L:      linux-media@vger.kernel.org
22176 S:      Maintained
22177 W:      http://www.ideasonboard.org/uvc/
22178 T:      git git://linuxtv.org/media_tree.git
22179 F:      drivers/media/usb/uvc/
22180 F:      include/uapi/linux/uvcvideo.h
22181
22182 USB WEBCAM GADGET
22183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22184 M:      Daniel Scally <dan.scally@ideasonboard.com>
22185 L:      linux-usb@vger.kernel.org
22186 S:      Maintained
22187 F:      drivers/usb/gadget/function/*uvc*
22188 F:      drivers/usb/gadget/legacy/webcam.c
22189 F:      include/uapi/linux/usb/g_uvc.h
22190
22191 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22192 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22193 L:      linux-wireless@vger.kernel.org
22194 S:      Maintained
22195 F:      drivers/net/wireless/legacy/rndis_wlan.c
22196
22197 USB XHCI DRIVER
22198 M:      Mathias Nyman <mathias.nyman@intel.com>
22199 L:      linux-usb@vger.kernel.org
22200 S:      Supported
22201 F:      drivers/usb/host/pci-quirks*
22202 F:      drivers/usb/host/xhci*
22203
22204 USB ZD1201 DRIVER
22205 L:      linux-wireless@vger.kernel.org
22206 S:      Orphan
22207 W:      http://linux-lc100020.sourceforge.net
22208 F:      drivers/net/wireless/zydas/zd1201.*
22209
22210 USER DATAGRAM PROTOCOL (UDP)
22211 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22212 S:      Maintained
22213 F:      include/linux/udp.h
22214 F:      net/ipv4/udp.c
22215 F:      net/ipv6/udp.c
22216
22217 USER-MODE LINUX (UML)
22218 M:      Richard Weinberger <richard@nod.at>
22219 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22220 M:      Johannes Berg <johannes@sipsolutions.net>
22221 L:      linux-um@lists.infradead.org
22222 S:      Maintained
22223 W:      http://user-mode-linux.sourceforge.net
22224 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22227 F:      Documentation/virt/uml/
22228 F:      arch/um/
22229 F:      arch/x86/um/
22230 F:      fs/hostfs/
22231
22232 USERSPACE COPYIN/COPYOUT (UIOVEC)
22233 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22234 S:      Maintained
22235 F:      include/linux/uio.h
22236 F:      lib/iov_iter.c
22237
22238 USERSPACE DMA BUFFER DRIVER
22239 M:      Gerd Hoffmann <kraxel@redhat.com>
22240 L:      dri-devel@lists.freedesktop.org
22241 S:      Maintained
22242 T:      git git://anongit.freedesktop.org/drm/drm-misc
22243 F:      drivers/dma-buf/udmabuf.c
22244 F:      include/uapi/linux/udmabuf.h
22245
22246 USERSPACE I/O (UIO)
22247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22248 S:      Maintained
22249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22250 F:      Documentation/driver-api/uio-howto.rst
22251 F:      drivers/uio/
22252 F:      include/linux/uio_driver.h
22253
22254 UTIL-LINUX PACKAGE
22255 M:      Karel Zak <kzak@redhat.com>
22256 L:      util-linux@vger.kernel.org
22257 S:      Maintained
22258 W:      http://en.wikipedia.org/wiki/Util-linux
22259 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22260
22261 UUID HELPERS
22262 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22263 L:      linux-kernel@vger.kernel.org
22264 S:      Maintained
22265 F:      include/linux/uuid.h
22266 F:      lib/test_uuid.c
22267 F:      lib/uuid.c
22268
22269 UV SYSFS DRIVER
22270 M:      Justin Ernst <justin.ernst@hpe.com>
22271 L:      platform-driver-x86@vger.kernel.org
22272 S:      Maintained
22273 F:      drivers/platform/x86/uv_sysfs.c
22274
22275 UVESAFB DRIVER
22276 M:      Michal Januszewski <spock@gentoo.org>
22277 L:      linux-fbdev@vger.kernel.org
22278 S:      Maintained
22279 W:      https://github.com/mjanusz/v86d
22280 F:      Documentation/fb/uvesafb.rst
22281 F:      drivers/video/fbdev/uvesafb.*
22282
22283 Ux500 CLOCK DRIVERS
22284 M:      Ulf Hansson <ulf.hansson@linaro.org>
22285 L:      linux-clk@vger.kernel.org
22286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22287 S:      Maintained
22288 F:      drivers/clk/ux500/
22289
22290 VF610 NAND DRIVER
22291 M:      Stefan Agner <stefan@agner.ch>
22292 L:      linux-mtd@lists.infradead.org
22293 S:      Supported
22294 F:      drivers/mtd/nand/raw/vf610_nfc.c
22295
22296 VFAT/FAT/MSDOS FILESYSTEM
22297 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22298 S:      Maintained
22299 F:      Documentation/filesystems/vfat.rst
22300 F:      fs/fat/
22301 F:      tools/testing/selftests/filesystems/fat/
22302
22303 VFIO CDX DRIVER
22304 M:      Nipun Gupta <nipun.gupta@amd.com>
22305 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22306 L:      kvm@vger.kernel.org
22307 S:      Maintained
22308 F:      drivers/vfio/cdx/*
22309
22310 VFIO DRIVER
22311 M:      Alex Williamson <alex.williamson@redhat.com>
22312 L:      kvm@vger.kernel.org
22313 S:      Maintained
22314 T:      git https://github.com/awilliam/linux-vfio.git
22315 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22316 F:      Documentation/driver-api/vfio.rst
22317 F:      drivers/vfio/
22318 F:      include/linux/vfio.h
22319 F:      include/linux/vfio_pci_core.h
22320 F:      include/uapi/linux/vfio.h
22321
22322 VFIO FSL-MC DRIVER
22323 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22324 L:      kvm@vger.kernel.org
22325 S:      Maintained
22326 F:      drivers/vfio/fsl-mc/
22327
22328 VFIO HISILICON PCI DRIVER
22329 M:      Longfang Liu <liulongfang@huawei.com>
22330 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22331 L:      kvm@vger.kernel.org
22332 S:      Maintained
22333 F:      drivers/vfio/pci/hisilicon/
22334
22335 VFIO MEDIATED DEVICE DRIVERS
22336 M:      Kirti Wankhede <kwankhede@nvidia.com>
22337 L:      kvm@vger.kernel.org
22338 S:      Maintained
22339 F:      Documentation/driver-api/vfio-mediated-device.rst
22340 F:      drivers/vfio/mdev/
22341 F:      include/linux/mdev.h
22342 F:      samples/vfio-mdev/
22343
22344 VFIO MLX5 PCI DRIVER
22345 M:      Yishai Hadas <yishaih@nvidia.com>
22346 L:      kvm@vger.kernel.org
22347 S:      Maintained
22348 F:      drivers/vfio/pci/mlx5/
22349
22350 VFIO PCI DEVICE SPECIFIC DRIVERS
22351 R:      Jason Gunthorpe <jgg@nvidia.com>
22352 R:      Yishai Hadas <yishaih@nvidia.com>
22353 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22354 R:      Kevin Tian <kevin.tian@intel.com>
22355 L:      kvm@vger.kernel.org
22356 S:      Maintained
22357 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22358 F:      drivers/vfio/pci/*/
22359
22360 VFIO PLATFORM DRIVER
22361 M:      Eric Auger <eric.auger@redhat.com>
22362 L:      kvm@vger.kernel.org
22363 S:      Maintained
22364 F:      drivers/vfio/platform/
22365
22366 VGA_SWITCHEROO
22367 R:      Lukas Wunner <lukas@wunner.de>
22368 S:      Maintained
22369 T:      git git://anongit.freedesktop.org/drm/drm-misc
22370 F:      Documentation/gpu/vga-switcheroo.rst
22371 F:      drivers/gpu/vga/vga_switcheroo.c
22372 F:      include/linux/vga_switcheroo.h
22373
22374 VIA RHINE NETWORK DRIVER
22375 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22376 S:      Maintained
22377 F:      drivers/net/ethernet/via/via-rhine.c
22378
22379 VIA SD/MMC CARD CONTROLLER DRIVER
22380 M:      Bruce Chang <brucechang@via.com.tw>
22381 M:      Harald Welte <HaraldWelte@viatech.com>
22382 S:      Maintained
22383 F:      drivers/mmc/host/via-sdmmc.c
22384
22385 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22386 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22387 L:      linux-fbdev@vger.kernel.org
22388 S:      Maintained
22389 F:      drivers/video/fbdev/via/
22390 F:      include/linux/via-core.h
22391 F:      include/linux/via_i2c.h
22392
22393 VIA VELOCITY NETWORK DRIVER
22394 M:      Francois Romieu <romieu@fr.zoreil.com>
22395 L:      netdev@vger.kernel.org
22396 S:      Maintained
22397 F:      drivers/net/ethernet/via/via-velocity.*
22398
22399 VICODEC VIRTUAL CODEC DRIVER
22400 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22401 L:      linux-media@vger.kernel.org
22402 S:      Maintained
22403 W:      https://linuxtv.org
22404 T:      git git://linuxtv.org/media_tree.git
22405 F:      drivers/media/test-drivers/vicodec/*
22406
22407 VIDEO I2C POLLING DRIVER
22408 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22409 L:      linux-media@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/media/i2c/video-i2c.c
22412
22413 VIDEO MULTIPLEXER DRIVER
22414 M:      Philipp Zabel <p.zabel@pengutronix.de>
22415 L:      linux-media@vger.kernel.org
22416 S:      Maintained
22417 F:      drivers/media/platform/video-mux.c
22418
22419 VIDEOBUF2 FRAMEWORK
22420 M:      Tomasz Figa <tfiga@chromium.org>
22421 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22422 L:      linux-media@vger.kernel.org
22423 S:      Maintained
22424 F:      drivers/media/common/videobuf2/*
22425 F:      include/media/videobuf2-*
22426
22427 VIDTV VIRTUAL DIGITAL TV DRIVER
22428 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22429 L:      linux-media@vger.kernel.org
22430 S:      Maintained
22431 W:      https://linuxtv.org
22432 T:      git git://linuxtv.org/media_tree.git
22433 F:      drivers/media/test-drivers/vidtv/*
22434
22435 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22436 M:      Shuah Khan <skhan@linuxfoundation.org>
22437 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22438 L:      linux-media@vger.kernel.org
22439 S:      Maintained
22440 W:      https://linuxtv.org
22441 T:      git git://linuxtv.org/media_tree.git
22442 F:      drivers/media/test-drivers/vimc/*
22443
22444 VIRT LIB
22445 M:      Alex Williamson <alex.williamson@redhat.com>
22446 M:      Paolo Bonzini <pbonzini@redhat.com>
22447 L:      kvm@vger.kernel.org
22448 S:      Supported
22449 F:      virt/lib/
22450
22451 VIRTIO AND VHOST VSOCK DRIVER
22452 M:      Stefan Hajnoczi <stefanha@redhat.com>
22453 M:      Stefano Garzarella <sgarzare@redhat.com>
22454 L:      kvm@vger.kernel.org
22455 L:      virtualization@lists.linux-foundation.org
22456 L:      netdev@vger.kernel.org
22457 S:      Maintained
22458 F:      drivers/vhost/vsock.c
22459 F:      include/linux/virtio_vsock.h
22460 F:      include/uapi/linux/virtio_vsock.h
22461 F:      net/vmw_vsock/virtio_transport.c
22462 F:      net/vmw_vsock/virtio_transport_common.c
22463
22464 VIRTIO BALLOON
22465 M:      "Michael S. Tsirkin" <mst@redhat.com>
22466 M:      David Hildenbrand <david@redhat.com>
22467 L:      virtualization@lists.linux-foundation.org
22468 S:      Maintained
22469 F:      drivers/virtio/virtio_balloon.c
22470 F:      include/linux/balloon_compaction.h
22471 F:      include/uapi/linux/virtio_balloon.h
22472 F:      mm/balloon_compaction.c
22473
22474 VIRTIO BLOCK AND SCSI DRIVERS
22475 M:      "Michael S. Tsirkin" <mst@redhat.com>
22476 M:      Jason Wang <jasowang@redhat.com>
22477 R:      Paolo Bonzini <pbonzini@redhat.com>
22478 R:      Stefan Hajnoczi <stefanha@redhat.com>
22479 L:      virtualization@lists.linux-foundation.org
22480 S:      Maintained
22481 F:      drivers/block/virtio_blk.c
22482 F:      drivers/scsi/virtio_scsi.c
22483 F:      drivers/vhost/scsi.c
22484 F:      include/uapi/linux/virtio_blk.h
22485 F:      include/uapi/linux/virtio_scsi.h
22486
22487 VIRTIO CONSOLE DRIVER
22488 M:      Amit Shah <amit@kernel.org>
22489 L:      virtualization@lists.linux-foundation.org
22490 S:      Maintained
22491 F:      drivers/char/virtio_console.c
22492 F:      include/linux/virtio_console.h
22493 F:      include/uapi/linux/virtio_console.h
22494
22495 VIRTIO CORE AND NET DRIVERS
22496 M:      "Michael S. Tsirkin" <mst@redhat.com>
22497 M:      Jason Wang <jasowang@redhat.com>
22498 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22499 L:      virtualization@lists.linux-foundation.org
22500 S:      Maintained
22501 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22502 F:      Documentation/ABI/testing/sysfs-class-vduse
22503 F:      Documentation/devicetree/bindings/virtio/
22504 F:      Documentation/driver-api/virtio/
22505 F:      drivers/block/virtio_blk.c
22506 F:      drivers/crypto/virtio/
22507 F:      drivers/net/virtio_net.c
22508 F:      drivers/vdpa/
22509 F:      drivers/virtio/
22510 F:      include/linux/vdpa.h
22511 F:      include/linux/virtio*.h
22512 F:      include/linux/vringh.h
22513 F:      include/uapi/linux/virtio_*.h
22514 F:      tools/virtio/
22515
22516 VIRTIO CRYPTO DRIVER
22517 M:      Gonglei <arei.gonglei@huawei.com>
22518 L:      virtualization@lists.linux-foundation.org
22519 L:      linux-crypto@vger.kernel.org
22520 S:      Maintained
22521 F:      drivers/crypto/virtio/
22522 F:      include/uapi/linux/virtio_crypto.h
22523
22524 VIRTIO DRIVERS FOR S390
22525 M:      Cornelia Huck <cohuck@redhat.com>
22526 M:      Halil Pasic <pasic@linux.ibm.com>
22527 M:      Eric Farman <farman@linux.ibm.com>
22528 L:      linux-s390@vger.kernel.org
22529 L:      virtualization@lists.linux-foundation.org
22530 L:      kvm@vger.kernel.org
22531 S:      Supported
22532 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22533 F:      drivers/s390/virtio/
22534
22535 VIRTIO FILE SYSTEM
22536 M:      Vivek Goyal <vgoyal@redhat.com>
22537 M:      Stefan Hajnoczi <stefanha@redhat.com>
22538 M:      Miklos Szeredi <miklos@szeredi.hu>
22539 L:      virtualization@lists.linux-foundation.org
22540 L:      linux-fsdevel@vger.kernel.org
22541 S:      Supported
22542 W:      https://virtio-fs.gitlab.io/
22543 F:      Documentation/filesystems/virtiofs.rst
22544 F:      fs/fuse/virtio_fs.c
22545 F:      include/uapi/linux/virtio_fs.h
22546
22547 VIRTIO GPIO DRIVER
22548 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22549 M:      Viresh Kumar <vireshk@kernel.org>
22550 L:      linux-gpio@vger.kernel.org
22551 L:      virtualization@lists.linux-foundation.org
22552 S:      Maintained
22553 F:      drivers/gpio/gpio-virtio.c
22554 F:      include/uapi/linux/virtio_gpio.h
22555
22556 VIRTIO GPU DRIVER
22557 M:      David Airlie <airlied@redhat.com>
22558 M:      Gerd Hoffmann <kraxel@redhat.com>
22559 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22560 R:      Chia-I Wu <olvaffe@gmail.com>
22561 L:      dri-devel@lists.freedesktop.org
22562 L:      virtualization@lists.linux-foundation.org
22563 S:      Maintained
22564 T:      git git://anongit.freedesktop.org/drm/drm-misc
22565 F:      drivers/gpu/drm/virtio/
22566 F:      include/uapi/linux/virtio_gpu.h
22567
22568 VIRTIO HOST (VHOST)
22569 M:      "Michael S. Tsirkin" <mst@redhat.com>
22570 M:      Jason Wang <jasowang@redhat.com>
22571 L:      kvm@vger.kernel.org
22572 L:      virtualization@lists.linux-foundation.org
22573 L:      netdev@vger.kernel.org
22574 S:      Maintained
22575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22576 F:      drivers/vhost/
22577 F:      include/linux/sched/vhost_task.h
22578 F:      include/linux/vhost_iotlb.h
22579 F:      include/uapi/linux/vhost.h
22580 F:      kernel/vhost_task.c
22581
22582 VIRTIO I2C DRIVER
22583 M:      Conghui Chen <conghui.chen@intel.com>
22584 M:      Viresh Kumar <viresh.kumar@linaro.org>
22585 L:      linux-i2c@vger.kernel.org
22586 L:      virtualization@lists.linux-foundation.org
22587 S:      Maintained
22588 F:      drivers/i2c/busses/i2c-virtio.c
22589 F:      include/uapi/linux/virtio_i2c.h
22590
22591 VIRTIO INPUT DRIVER
22592 M:      Gerd Hoffmann <kraxel@redhat.com>
22593 S:      Maintained
22594 F:      drivers/virtio/virtio_input.c
22595 F:      include/uapi/linux/virtio_input.h
22596
22597 VIRTIO IOMMU DRIVER
22598 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22599 L:      virtualization@lists.linux-foundation.org
22600 S:      Maintained
22601 F:      drivers/iommu/virtio-iommu.c
22602 F:      include/uapi/linux/virtio_iommu.h
22603
22604 VIRTIO MEM DRIVER
22605 M:      David Hildenbrand <david@redhat.com>
22606 L:      virtualization@lists.linux-foundation.org
22607 S:      Maintained
22608 W:      https://virtio-mem.gitlab.io/
22609 F:      drivers/virtio/virtio_mem.c
22610 F:      include/uapi/linux/virtio_mem.h
22611
22612 VIRTIO PMEM DRIVER
22613 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22614 L:      virtualization@lists.linux-foundation.org
22615 S:      Maintained
22616 F:      drivers/nvdimm/nd_virtio.c
22617 F:      drivers/nvdimm/virtio_pmem.c
22618
22619 VIRTIO SOUND DRIVER
22620 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22621 M:      "Michael S. Tsirkin" <mst@redhat.com>
22622 L:      virtualization@lists.linux-foundation.org
22623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22624 S:      Maintained
22625 F:      include/uapi/linux/virtio_snd.h
22626 F:      sound/virtio/*
22627
22628 VIRTUAL BOX GUEST DEVICE DRIVER
22629 M:      Hans de Goede <hdegoede@redhat.com>
22630 M:      Arnd Bergmann <arnd@arndb.de>
22631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22632 S:      Maintained
22633 F:      drivers/virt/vboxguest/
22634 F:      include/linux/vbox_utils.h
22635 F:      include/uapi/linux/vbox*.h
22636
22637 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22638 M:      Hans de Goede <hdegoede@redhat.com>
22639 L:      linux-fsdevel@vger.kernel.org
22640 S:      Maintained
22641 F:      fs/vboxsf/*
22642
22643 VIRTUAL PCM TEST DRIVER
22644 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22645 L:      alsa-devel@alsa-project.org
22646 S:      Maintained
22647 F:      Documentation/sound/cards/pcmtest.rst
22648 F:      sound/drivers/pcmtest.c
22649 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22650
22651 VIRTUAL SERIO DEVICE DRIVER
22652 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22653 S:      Maintained
22654 F:      drivers/input/serio/userio.c
22655 F:      include/uapi/linux/userio.h
22656
22657 VISL VIRTUAL STATELESS DECODER DRIVER
22658 M:      Daniel Almeida <daniel.almeida@collabora.com>
22659 L:      linux-media@vger.kernel.org
22660 S:      Supported
22661 F:      drivers/media/test-drivers/visl
22662
22663 VIVID VIRTUAL VIDEO DRIVER
22664 M:      Hans Verkuil <hverkuil@xs4all.nl>
22665 L:      linux-media@vger.kernel.org
22666 S:      Maintained
22667 W:      https://linuxtv.org
22668 T:      git git://linuxtv.org/media_tree.git
22669 F:      drivers/media/test-drivers/vivid/*
22670
22671 VLYNQ BUS
22672 M:      Florian Fainelli <f.fainelli@gmail.com>
22673 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22674 S:      Maintained
22675 F:      drivers/vlynq/vlynq.c
22676 F:      include/linux/vlynq.h
22677
22678 VM SOCKETS (AF_VSOCK)
22679 M:      Stefano Garzarella <sgarzare@redhat.com>
22680 L:      virtualization@lists.linux-foundation.org
22681 L:      netdev@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/net/vsockmon.c
22684 F:      include/net/af_vsock.h
22685 F:      include/uapi/linux/vm_sockets.h
22686 F:      include/uapi/linux/vm_sockets_diag.h
22687 F:      include/uapi/linux/vsockmon.h
22688 F:      net/vmw_vsock/
22689 F:      tools/testing/vsock/
22690
22691 VMALLOC
22692 M:      Andrew Morton <akpm@linux-foundation.org>
22693 R:      Uladzislau Rezki <urezki@gmail.com>
22694 R:      Christoph Hellwig <hch@infradead.org>
22695 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22696 L:      linux-mm@kvack.org
22697 S:      Maintained
22698 W:      http://www.linux-mm.org
22699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22700 F:      include/linux/vmalloc.h
22701 F:      mm/vmalloc.c
22702
22703 VME SUBSYSTEM
22704 M:      Martyn Welch <martyn@welchs.me.uk>
22705 M:      Manohar Vanga <manohar.vanga@gmail.com>
22706 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22707 L:      linux-kernel@vger.kernel.org
22708 S:      Odd fixes
22709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22710 F:      Documentation/driver-api/vme.rst
22711 F:      drivers/staging/vme_user/
22712
22713 VMWARE BALLOON DRIVER
22714 M:      Nadav Amit <namit@vmware.com>
22715 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22716 L:      linux-kernel@vger.kernel.org
22717 S:      Supported
22718 F:      drivers/misc/vmw_balloon.c
22719
22720 VMWARE HYPERVISOR INTERFACE
22721 M:      Ajay Kaher <akaher@vmware.com>
22722 M:      Alexey Makhalov <amakhalov@vmware.com>
22723 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22724 L:      virtualization@lists.linux-foundation.org
22725 L:      x86@kernel.org
22726 S:      Supported
22727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22728 F:      arch/x86/include/asm/vmware.h
22729 F:      arch/x86/kernel/cpu/vmware.c
22730
22731 VMWARE PVRDMA DRIVER
22732 M:      Bryan Tan <bryantan@vmware.com>
22733 M:      Vishnu Dasa <vdasa@vmware.com>
22734 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22735 L:      linux-rdma@vger.kernel.org
22736 S:      Supported
22737 F:      drivers/infiniband/hw/vmw_pvrdma/
22738
22739 VMWARE PVSCSI DRIVER
22740 M:      Vishal Bhakta <vbhakta@vmware.com>
22741 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22742 L:      linux-scsi@vger.kernel.org
22743 S:      Supported
22744 F:      drivers/scsi/vmw_pvscsi.c
22745 F:      drivers/scsi/vmw_pvscsi.h
22746
22747 VMWARE VIRTUAL PTP CLOCK DRIVER
22748 M:      Deep Shah <sdeep@vmware.com>
22749 R:      Ajay Kaher <akaher@vmware.com>
22750 R:      Alexey Makhalov <amakhalov@vmware.com>
22751 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22752 L:      netdev@vger.kernel.org
22753 S:      Supported
22754 F:      drivers/ptp/ptp_vmw.c
22755
22756 VMWARE VMCI DRIVER
22757 M:      Bryan Tan <bryantan@vmware.com>
22758 M:      Vishnu Dasa <vdasa@vmware.com>
22759 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22760 L:      linux-kernel@vger.kernel.org
22761 S:      Supported
22762 F:      drivers/misc/vmw_vmci/
22763 F:      include/linux/vmw_vmci*
22764
22765 VMWARE VMMOUSE SUBDRIVER
22766 M:      Zack Rusin <zackr@vmware.com>
22767 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22768 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22769 L:      linux-input@vger.kernel.org
22770 S:      Supported
22771 F:      drivers/input/mouse/vmmouse.c
22772 F:      drivers/input/mouse/vmmouse.h
22773
22774 VMWARE VMXNET3 ETHERNET DRIVER
22775 M:      Ronak Doshi <doshir@vmware.com>
22776 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22777 L:      netdev@vger.kernel.org
22778 S:      Supported
22779 F:      drivers/net/vmxnet3/
22780
22781 VMWARE VSOCK VMCI TRANSPORT DRIVER
22782 M:      Bryan Tan <bryantan@vmware.com>
22783 M:      Vishnu Dasa <vdasa@vmware.com>
22784 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22785 L:      linux-kernel@vger.kernel.org
22786 S:      Supported
22787 F:      net/vmw_vsock/vmci_transport*
22788
22789 VOCORE VOCORE2 BOARD
22790 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22791 L:      linux-mips@vger.kernel.org
22792 S:      Maintained
22793 F:      arch/mips/boot/dts/ralink/vocore2.dts
22794
22795 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22796 M:      Liam Girdwood <lgirdwood@gmail.com>
22797 M:      Mark Brown <broonie@kernel.org>
22798 L:      linux-kernel@vger.kernel.org
22799 S:      Supported
22800 W:      http://www.slimlogic.co.uk/?p=48
22801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22802 F:      Documentation/devicetree/bindings/regulator/
22803 F:      Documentation/power/regulator/
22804 F:      drivers/regulator/
22805 F:      include/dt-bindings/regulator/
22806 F:      include/linux/regulator/
22807 K:      regulator_get_optional
22808
22809 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22810 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22811 F:      drivers/regulator/irq_helpers.c
22812
22813 VRF
22814 M:      David Ahern <dsahern@kernel.org>
22815 L:      netdev@vger.kernel.org
22816 S:      Maintained
22817 F:      Documentation/networking/vrf.rst
22818 F:      drivers/net/vrf.c
22819
22820 VSPRINTF
22821 M:      Petr Mladek <pmladek@suse.com>
22822 M:      Steven Rostedt <rostedt@goodmis.org>
22823 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22824 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22825 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22826 S:      Maintained
22827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22828 F:      Documentation/core-api/printk-formats.rst
22829 F:      lib/test_printf.c
22830 F:      lib/test_scanf.c
22831 F:      lib/vsprintf.c
22832
22833 VT1211 HARDWARE MONITOR DRIVER
22834 M:      Juerg Haefliger <juergh@proton.me>
22835 L:      linux-hwmon@vger.kernel.org
22836 S:      Maintained
22837 F:      Documentation/hwmon/vt1211.rst
22838 F:      drivers/hwmon/vt1211.c
22839
22840 VT8231 HARDWARE MONITOR DRIVER
22841 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22842 L:      linux-hwmon@vger.kernel.org
22843 S:      Maintained
22844 F:      drivers/hwmon/vt8231.c
22845
22846 VUB300 USB to SDIO/SD/MMC bridge chip
22847 L:      linux-mmc@vger.kernel.org
22848 S:      Orphan
22849 F:      drivers/mmc/host/vub300.c
22850
22851 W1 DALLAS'S 1-WIRE BUS
22852 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22853 S:      Maintained
22854 F:      Documentation/devicetree/bindings/w1/
22855 F:      Documentation/w1/
22856 F:      drivers/w1/
22857 F:      include/linux/w1.h
22858
22859 W83791D HARDWARE MONITORING DRIVER
22860 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22861 L:      linux-hwmon@vger.kernel.org
22862 S:      Maintained
22863 F:      Documentation/hwmon/w83791d.rst
22864 F:      drivers/hwmon/w83791d.c
22865
22866 W83793 HARDWARE MONITORING DRIVER
22867 M:      Rudolf Marek <r.marek@assembler.cz>
22868 L:      linux-hwmon@vger.kernel.org
22869 S:      Maintained
22870 F:      Documentation/hwmon/w83793.rst
22871 F:      drivers/hwmon/w83793.c
22872
22873 W83795 HARDWARE MONITORING DRIVER
22874 M:      Jean Delvare <jdelvare@suse.com>
22875 L:      linux-hwmon@vger.kernel.org
22876 S:      Maintained
22877 F:      drivers/hwmon/w83795.c
22878
22879 W83L51xD SD/MMC CARD INTERFACE DRIVER
22880 M:      Pierre Ossman <pierre@ossman.eu>
22881 S:      Maintained
22882 F:      drivers/mmc/host/wbsd.*
22883
22884 WACOM PROTOCOL 4 SERIAL TABLETS
22885 M:      Julian Squires <julian@cipht.net>
22886 M:      Hans de Goede <hdegoede@redhat.com>
22887 L:      linux-input@vger.kernel.org
22888 S:      Maintained
22889 F:      drivers/input/tablet/wacom_serial4.c
22890
22891 WANGXUN ETHERNET DRIVER
22892 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22893 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22894 L:      netdev@vger.kernel.org
22895 S:      Maintained
22896 W:      https://www.net-swift.com
22897 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22898 F:      drivers/net/ethernet/wangxun/
22899
22900 WATCHDOG DEVICE DRIVERS
22901 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22902 M:      Guenter Roeck <linux@roeck-us.net>
22903 L:      linux-watchdog@vger.kernel.org
22904 S:      Maintained
22905 W:      http://www.linux-watchdog.org/
22906 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22907 F:      Documentation/devicetree/bindings/watchdog/
22908 F:      Documentation/watchdog/
22909 F:      drivers/watchdog/
22910 F:      include/linux/watchdog.h
22911 F:      include/trace/events/watchdog.h
22912 F:      include/uapi/linux/watchdog.h
22913
22914 WHISKEYCOVE PMIC GPIO DRIVER
22915 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22916 L:      linux-gpio@vger.kernel.org
22917 S:      Maintained
22918 F:      drivers/gpio/gpio-wcove.c
22919
22920 WHWAVE RTC DRIVER
22921 M:      Dianlong Li <long17.cool@163.com>
22922 L:      linux-rtc@vger.kernel.org
22923 S:      Maintained
22924 F:      drivers/rtc/rtc-sd3078.c
22925
22926 WIIMOTE HID DRIVER
22927 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22928 L:      linux-input@vger.kernel.org
22929 S:      Maintained
22930 F:      drivers/hid/hid-wiimote*
22931
22932 WILOCITY WIL6210 WIRELESS DRIVER
22933 L:      linux-wireless@vger.kernel.org
22934 S:      Orphan
22935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22936 F:      drivers/net/wireless/ath/wil6210/
22937
22938 WINBOND CIR DRIVER
22939 M:      David Härdeman <david@hardeman.nu>
22940 S:      Maintained
22941 F:      drivers/media/rc/winbond-cir.c
22942
22943 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22944 L:      linux-watchdog@vger.kernel.org
22945 S:      Orphan
22946 F:      drivers/watchdog/ebc-c384_wdt.c
22947
22948 WINSYSTEMS WS16C48 GPIO DRIVER
22949 M:      William Breathitt Gray <william.gray@linaro.org>
22950 L:      linux-gpio@vger.kernel.org
22951 S:      Maintained
22952 F:      drivers/gpio/gpio-ws16c48.c
22953
22954 WIREGUARD SECURE NETWORK TUNNEL
22955 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22956 L:      wireguard@lists.zx2c4.com
22957 L:      netdev@vger.kernel.org
22958 S:      Maintained
22959 F:      drivers/net/wireguard/
22960 F:      tools/testing/selftests/wireguard/
22961
22962 WISTRON LAPTOP BUTTON DRIVER
22963 M:      Miloslav Trmac <mitr@volny.cz>
22964 S:      Maintained
22965 F:      drivers/input/misc/wistron_btns.c
22966
22967 WL3501 WIRELESS PCMCIA CARD DRIVER
22968 L:      linux-wireless@vger.kernel.org
22969 S:      Odd fixes
22970 F:      drivers/net/wireless/legacy/wl3501*
22971
22972 WMI BINARY MOF DRIVER
22973 L:      platform-drivers-x86@vger.kernel.org
22974 S:      Orphan
22975 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22976 F:      Documentation/wmi/devices/wmi-bmof.rst
22977 F:      drivers/platform/x86/wmi-bmof.c
22978
22979 WOLFSON MICROELECTRONICS DRIVERS
22980 L:      patches@opensource.cirrus.com
22981 S:      Supported
22982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22983 T:      git https://github.com/CirrusLogic/linux-drivers.git
22984 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22985 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22986 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22987 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22988 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22989 F:      Documentation/devicetree/bindings/sound/wm*
22990 F:      Documentation/hwmon/wm83??.rst
22991 F:      arch/arm/mach-s3c/mach-crag6410*
22992 F:      drivers/clk/clk-wm83*.c
22993 F:      drivers/gpio/gpio-*wm*.c
22994 F:      drivers/gpio/gpio-arizona.c
22995 F:      drivers/hwmon/wm83??-hwmon.c
22996 F:      drivers/input/misc/wm831x-on.c
22997 F:      drivers/input/touchscreen/wm831x-ts.c
22998 F:      drivers/input/touchscreen/wm97*.c
22999 F:      drivers/leds/leds-wm83*.c
23000 F:      drivers/mfd/arizona*
23001 F:      drivers/mfd/cs47l24*
23002 F:      drivers/mfd/wm*.c
23003 F:      drivers/power/supply/wm83*.c
23004 F:      drivers/regulator/arizona*
23005 F:      drivers/regulator/wm8*.c
23006 F:      drivers/rtc/rtc-wm83*.c
23007 F:      drivers/video/backlight/wm83*_bl.c
23008 F:      drivers/watchdog/wm83*_wdt.c
23009 F:      include/linux/mfd/arizona/
23010 F:      include/linux/mfd/wm831x/
23011 F:      include/linux/mfd/wm8350/
23012 F:      include/linux/mfd/wm8400*
23013 F:      include/linux/regulator/arizona*
23014 F:      include/linux/wm97xx.h
23015 F:      include/sound/wm????.h
23016 F:      sound/soc/codecs/arizona*
23017 F:      sound/soc/codecs/cs47l24*
23018 F:      sound/soc/codecs/wm*
23019
23020 WORKQUEUE
23021 M:      Tejun Heo <tj@kernel.org>
23022 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23023 S:      Maintained
23024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23025 F:      Documentation/core-api/workqueue.rst
23026 F:      include/linux/workqueue.h
23027 F:      kernel/workqueue.c
23028 F:      kernel/workqueue_internal.h
23029
23030 WWAN DRIVERS
23031 M:      Loic Poulain <loic.poulain@linaro.org>
23032 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23033 R:      Johannes Berg <johannes@sipsolutions.net>
23034 L:      netdev@vger.kernel.org
23035 S:      Maintained
23036 F:      drivers/net/wwan/
23037 F:      include/linux/wwan.h
23038 F:      include/uapi/linux/wwan.h
23039
23040 X-POWERS AXP288 PMIC DRIVERS
23041 M:      Hans de Goede <hdegoede@redhat.com>
23042 S:      Maintained
23043 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23044 N:      axp288
23045
23046 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23047 M:      Chen-Yu Tsai <wens@csie.org>
23048 L:      linux-kernel@vger.kernel.org
23049 S:      Maintained
23050 N:      axp[128]
23051
23052 X.25 STACK
23053 M:      Martin Schiller <ms@dev.tdt.de>
23054 L:      linux-x25@vger.kernel.org
23055 S:      Maintained
23056 F:      Documentation/networking/lapb-module.rst
23057 F:      Documentation/networking/x25*
23058 F:      drivers/net/wan/hdlc_x25.c
23059 F:      drivers/net/wan/lapbether.c
23060 F:      include/*/lapb.h
23061 F:      include/net/x25*
23062 F:      include/uapi/linux/x25.h
23063 F:      net/lapb/
23064 F:      net/x25/
23065
23066 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23067 M:      Thomas Gleixner <tglx@linutronix.de>
23068 M:      Ingo Molnar <mingo@redhat.com>
23069 M:      Borislav Petkov <bp@alien8.de>
23070 M:      Dave Hansen <dave.hansen@linux.intel.com>
23071 M:      x86@kernel.org
23072 R:      "H. Peter Anvin" <hpa@zytor.com>
23073 L:      linux-kernel@vger.kernel.org
23074 S:      Maintained
23075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23076 F:      Documentation/arch/x86/
23077 F:      Documentation/devicetree/bindings/x86/
23078 F:      arch/x86/
23079
23080 X86 ENTRY CODE
23081 M:      Andy Lutomirski <luto@kernel.org>
23082 L:      linux-kernel@vger.kernel.org
23083 S:      Maintained
23084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23085 F:      arch/x86/entry/
23086
23087 X86 HARDWARE VULNERABILITIES
23088 M:      Thomas Gleixner <tglx@linutronix.de>
23089 M:      Borislav Petkov <bp@alien8.de>
23090 M:      Peter Zijlstra <peterz@infradead.org>
23091 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23092 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23093 S:      Maintained
23094 F:      Documentation/admin-guide/hw-vuln/
23095 F:      arch/x86/include/asm/nospec-branch.h
23096 F:      arch/x86/kernel/cpu/bugs.c
23097
23098 X86 MCE INFRASTRUCTURE
23099 M:      Tony Luck <tony.luck@intel.com>
23100 M:      Borislav Petkov <bp@alien8.de>
23101 L:      linux-edac@vger.kernel.org
23102 S:      Maintained
23103 F:      Documentation/ABI/testing/sysfs-mce
23104 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23105 F:      arch/x86/kernel/cpu/mce/*
23106
23107 X86 MICROCODE UPDATE SUPPORT
23108 M:      Borislav Petkov <bp@alien8.de>
23109 S:      Maintained
23110 F:      arch/x86/kernel/cpu/microcode/*
23111
23112 X86 MM
23113 M:      Dave Hansen <dave.hansen@linux.intel.com>
23114 M:      Andy Lutomirski <luto@kernel.org>
23115 M:      Peter Zijlstra <peterz@infradead.org>
23116 L:      linux-kernel@vger.kernel.org
23117 S:      Maintained
23118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23119 F:      arch/x86/mm/
23120
23121 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23122 M:      Hans de Goede <hdegoede@redhat.com>
23123 L:      platform-driver-x86@vger.kernel.org
23124 S:      Maintained
23125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23126 F:      drivers/platform/x86/x86-android-tablets/
23127
23128 X86 PLATFORM DRIVERS
23129 M:      Hans de Goede <hdegoede@redhat.com>
23130 M:      Mark Gross <markgross@kernel.org>
23131 L:      platform-driver-x86@vger.kernel.org
23132 S:      Maintained
23133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23134 F:      drivers/platform/olpc/
23135 F:      drivers/platform/x86/
23136 F:      include/linux/platform_data/x86/
23137
23138 X86 PLATFORM DRIVERS - ARCH
23139 R:      Darren Hart <dvhart@infradead.org>
23140 R:      Andy Shevchenko <andy@infradead.org>
23141 L:      platform-driver-x86@vger.kernel.org
23142 L:      x86@kernel.org
23143 S:      Maintained
23144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23145 F:      arch/x86/platform
23146
23147 X86 PLATFORM UV HPE SUPERDOME FLEX
23148 M:      Steve Wahl <steve.wahl@hpe.com>
23149 R:      Mike Travis <mike.travis@hpe.com>
23150 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23151 R:      Russ Anderson <russ.anderson@hpe.com>
23152 S:      Supported
23153 F:      arch/x86/include/asm/uv/
23154 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23155 F:      arch/x86/platform/uv/
23156
23157 X86 STACK UNWINDING
23158 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23159 M:      Peter Zijlstra <peterz@infradead.org>
23160 S:      Supported
23161 F:      arch/x86/include/asm/unwind*.h
23162 F:      arch/x86/kernel/dumpstack.c
23163 F:      arch/x86/kernel/stacktrace.c
23164 F:      arch/x86/kernel/unwind_*.c
23165
23166 X86 VDSO
23167 M:      Andy Lutomirski <luto@kernel.org>
23168 L:      linux-kernel@vger.kernel.org
23169 S:      Maintained
23170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23171 F:      arch/x86/entry/vdso/
23172
23173 XARRAY
23174 M:      Matthew Wilcox <willy@infradead.org>
23175 L:      linux-fsdevel@vger.kernel.org
23176 S:      Supported
23177 F:      Documentation/core-api/xarray.rst
23178 F:      include/linux/idr.h
23179 F:      include/linux/xarray.h
23180 F:      lib/idr.c
23181 F:      lib/xarray.c
23182 F:      tools/testing/radix-tree
23183
23184 XBOX DVD IR REMOTE
23185 M:      Benjamin Valentin <benpicco@googlemail.com>
23186 S:      Maintained
23187 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23188 F:      drivers/media/rc/xbox_remote.c
23189
23190 XC2028/3028 TUNER DRIVER
23191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23192 L:      linux-media@vger.kernel.org
23193 S:      Maintained
23194 W:      https://linuxtv.org
23195 T:      git git://linuxtv.org/media_tree.git
23196 F:      drivers/media/tuners/xc2028.*
23197
23198 XDP (eXpress Data Path)
23199 M:      Alexei Starovoitov <ast@kernel.org>
23200 M:      Daniel Borkmann <daniel@iogearbox.net>
23201 M:      David S. Miller <davem@davemloft.net>
23202 M:      Jakub Kicinski <kuba@kernel.org>
23203 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23204 M:      John Fastabend <john.fastabend@gmail.com>
23205 L:      netdev@vger.kernel.org
23206 L:      bpf@vger.kernel.org
23207 S:      Supported
23208 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23209 F:      drivers/net/ethernet/*/*/*xdp*
23210 F:      include/net/xdp.h
23211 F:      include/net/xdp_priv.h
23212 F:      include/trace/events/xdp.h
23213 F:      kernel/bpf/cpumap.c
23214 F:      kernel/bpf/devmap.c
23215 F:      net/core/xdp.c
23216 F:      samples/bpf/xdp*
23217 F:      tools/testing/selftests/bpf/*/*xdp*
23218 F:      tools/testing/selftests/bpf/*xdp*
23219 K:      (?:\b|_)xdp(?:\b|_)
23220
23221 XDP SOCKETS (AF_XDP)
23222 M:      Björn Töpel <bjorn@kernel.org>
23223 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23224 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23225 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23226 L:      netdev@vger.kernel.org
23227 L:      bpf@vger.kernel.org
23228 S:      Maintained
23229 F:      Documentation/networking/af_xdp.rst
23230 F:      include/net/netns/xdp.h
23231 F:      include/net/xdp_sock*
23232 F:      include/net/xsk_buff_pool.h
23233 F:      include/uapi/linux/if_xdp.h
23234 F:      include/uapi/linux/xdp_diag.h
23235 F:      net/xdp/
23236 F:      tools/testing/selftests/bpf/*xsk*
23237
23238 XEN BLOCK SUBSYSTEM
23239 M:      Roger Pau Monné <roger.pau@citrix.com>
23240 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23241 S:      Supported
23242 F:      drivers/block/xen*
23243 F:      drivers/block/xen-blkback/*
23244
23245 XEN HYPERVISOR ARM
23246 M:      Stefano Stabellini <sstabellini@kernel.org>
23247 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23248 S:      Maintained
23249 F:      arch/arm/include/asm/xen/
23250 F:      arch/arm/xen/
23251
23252 XEN HYPERVISOR ARM64
23253 M:      Stefano Stabellini <sstabellini@kernel.org>
23254 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23255 S:      Maintained
23256 F:      arch/arm64/include/asm/xen/
23257 F:      arch/arm64/xen/
23258
23259 XEN HYPERVISOR INTERFACE
23260 M:      Juergen Gross <jgross@suse.com>
23261 M:      Stefano Stabellini <sstabellini@kernel.org>
23262 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23264 S:      Supported
23265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23266 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23267 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23268 F:      drivers/*/xen-*front.c
23269 F:      drivers/xen/
23270 F:      include/uapi/xen/
23271 F:      include/xen/
23272 F:      kernel/configs/xen.config
23273
23274 XEN HYPERVISOR X86
23275 M:      Juergen Gross <jgross@suse.com>
23276 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23278 S:      Supported
23279 F:      arch/x86/configs/xen.config
23280 F:      arch/x86/include/asm/pvclock-abi.h
23281 F:      arch/x86/include/asm/xen/
23282 F:      arch/x86/platform/pvh/
23283 F:      arch/x86/xen/
23284
23285 XEN NETWORK BACKEND DRIVER
23286 M:      Wei Liu <wei.liu@kernel.org>
23287 M:      Paul Durrant <paul@xen.org>
23288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23289 L:      netdev@vger.kernel.org
23290 S:      Supported
23291 F:      drivers/net/xen-netback/*
23292
23293 XEN PCI SUBSYSTEM
23294 M:      Juergen Gross <jgross@suse.com>
23295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23296 S:      Supported
23297 F:      arch/x86/pci/*xen*
23298 F:      drivers/pci/*xen*
23299
23300 XEN PVSCSI DRIVERS
23301 M:      Juergen Gross <jgross@suse.com>
23302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23303 L:      linux-scsi@vger.kernel.org
23304 S:      Supported
23305 F:      drivers/scsi/xen-scsifront.c
23306 F:      drivers/xen/xen-scsiback.c
23307 F:      include/xen/interface/io/vscsiif.h
23308
23309 XEN PVUSB DRIVER
23310 M:      Juergen Gross <jgross@suse.com>
23311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23312 L:      linux-usb@vger.kernel.org
23313 S:      Supported
23314 F:      drivers/usb/host/xen*
23315 F:      include/xen/interface/io/usbif.h
23316
23317 XEN SOUND FRONTEND DRIVER
23318 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23321 S:      Supported
23322 F:      sound/xen/*
23323
23324 XEN SWIOTLB SUBSYSTEM
23325 M:      Juergen Gross <jgross@suse.com>
23326 M:      Stefano Stabellini <sstabellini@kernel.org>
23327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23328 L:      iommu@lists.linux.dev
23329 S:      Supported
23330 F:      arch/*/include/asm/xen/swiotlb-xen.h
23331 F:      drivers/xen/swiotlb-xen.c
23332 F:      include/xen/arm/swiotlb-xen.h
23333 F:      include/xen/swiotlb-xen.h
23334
23335 XFS FILESYSTEM
23336 M:      Darrick J. Wong <djwong@kernel.org>
23337 L:      linux-xfs@vger.kernel.org
23338 S:      Supported
23339 W:      http://xfs.org/
23340 C:      irc://irc.oftc.net/xfs
23341 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23342 F:      Documentation/ABI/testing/sysfs-fs-xfs
23343 F:      Documentation/admin-guide/xfs.rst
23344 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23345 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23346 F:      fs/xfs/
23347 F:      include/uapi/linux/dqblk_xfs.h
23348 F:      include/uapi/linux/fsmap.h
23349
23350 XILINX AMS DRIVER
23351 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23352 L:      linux-iio@vger.kernel.org
23353 S:      Maintained
23354 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23355 F:      drivers/iio/adc/xilinx-ams.c
23356
23357 XILINX AXI ETHERNET DRIVER
23358 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23359 S:      Maintained
23360 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23361 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23362
23363 XILINX CAN DRIVER
23364 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23365 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23366 L:      linux-can@vger.kernel.org
23367 S:      Maintained
23368 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23369 F:      drivers/net/can/xilinx_can.c
23370
23371 XILINX EVENT MANAGEMENT DRIVER
23372 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23373 S:      Maintained
23374 F:      drivers/soc/xilinx/xlnx_event_manager.c
23375 F:      include/linux/firmware/xlnx-event-manager.h
23376
23377 XILINX GPIO DRIVER
23378 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23379 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23380 R:      Michal Simek <michal.simek@amd.com>
23381 S:      Maintained
23382 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23383 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23384 F:      drivers/gpio/gpio-xilinx.c
23385 F:      drivers/gpio/gpio-zynq.c
23386
23387 XILINX PWM DRIVER
23388 M:      Sean Anderson <sean.anderson@seco.com>
23389 S:      Maintained
23390 F:      drivers/pwm/pwm-xilinx.c
23391 F:      include/clocksource/timer-xilinx.h
23392
23393 XILINX SD-FEC IP CORES
23394 M:      Derek Kiernan <derek.kiernan@amd.com>
23395 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23396 S:      Maintained
23397 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23398 F:      Documentation/misc-devices/xilinx_sdfec.rst
23399 F:      drivers/misc/Kconfig
23400 F:      drivers/misc/Makefile
23401 F:      drivers/misc/xilinx_sdfec.c
23402 F:      include/uapi/misc/xilinx_sdfec.h
23403
23404 XILINX UARTLITE SERIAL DRIVER
23405 M:      Peter Korsgaard <jacmet@sunsite.dk>
23406 L:      linux-serial@vger.kernel.org
23407 S:      Maintained
23408 F:      drivers/tty/serial/uartlite.c
23409
23410 XILINX VIDEO IP CORES
23411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23412 L:      linux-media@vger.kernel.org
23413 S:      Supported
23414 T:      git git://linuxtv.org/media_tree.git
23415 F:      Documentation/devicetree/bindings/media/xilinx/
23416 F:      drivers/media/platform/xilinx/
23417 F:      include/uapi/linux/xilinx-v4l2-controls.h
23418
23419 XILINX WATCHDOG DRIVER
23420 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23421 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23422 R:      Michal Simek <michal.simek@amd.com>
23423 S:      Maintained
23424 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23425 F:      drivers/watchdog/of_xilinx_wdt.c
23426
23427 XILINX XDMA DRIVER
23428 M:      Lizhi Hou <lizhi.hou@amd.com>
23429 M:      Brian Xu <brian.xu@amd.com>
23430 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23431 L:      dmaengine@vger.kernel.org
23432 S:      Supported
23433 F:      drivers/dma/xilinx/xdma-regs.h
23434 F:      drivers/dma/xilinx/xdma.c
23435 F:      include/linux/dma/amd_xdma.h
23436 F:      include/linux/platform_data/amd_xdma.h
23437
23438 XILINX ZYNQMP DPDMA DRIVER
23439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23440 L:      dmaengine@vger.kernel.org
23441 S:      Supported
23442 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23443 F:      drivers/dma/xilinx/xilinx_dpdma.c
23444 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23445
23446 XILINX ZYNQMP OCM EDAC DRIVER
23447 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23448 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23449 S:      Maintained
23450 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23451 F:      drivers/edac/zynqmp_edac.c
23452
23453 XILINX ZYNQMP PSGTR PHY DRIVER
23454 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23455 L:      linux-kernel@vger.kernel.org
23456 S:      Supported
23457 T:      git https://github.com/Xilinx/linux-xlnx.git
23458 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23459 F:      drivers/phy/xilinx/phy-zynqmp.c
23460
23461 XILINX ZYNQMP SHA3 DRIVER
23462 M:      Harsha <harsha.harsha@amd.com>
23463 S:      Maintained
23464 F:      drivers/crypto/xilinx/zynqmp-sha.c
23465
23466 XILLYBUS DRIVER
23467 M:      Eli Billauer <eli.billauer@gmail.com>
23468 L:      linux-kernel@vger.kernel.org
23469 S:      Supported
23470 F:      drivers/char/xillybus/
23471
23472 XLP9XX I2C DRIVER
23473 M:      George Cherian <gcherian@marvell.com>
23474 L:      linux-i2c@vger.kernel.org
23475 S:      Supported
23476 W:      http://www.marvell.com
23477 F:      drivers/i2c/busses/i2c-xlp9xx.c
23478
23479 XRA1403 GPIO EXPANDER
23480 M:      Nandor Han <nandor.han@ge.com>
23481 L:      linux-gpio@vger.kernel.org
23482 S:      Maintained
23483 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23484 F:      drivers/gpio/gpio-xra1403.c
23485
23486 XTENSA XTFPGA PLATFORM SUPPORT
23487 M:      Max Filippov <jcmvbkbc@gmail.com>
23488 S:      Maintained
23489 F:      drivers/spi/spi-xtensa-xtfpga.c
23490 F:      sound/soc/xtensa/xtfpga-i2s.c
23491
23492 YAM DRIVER FOR AX.25
23493 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23494 L:      linux-hams@vger.kernel.org
23495 S:      Maintained
23496 F:      drivers/net/hamradio/yam*
23497 F:      include/linux/yam.h
23498
23499 YAMA SECURITY MODULE
23500 M:      Kees Cook <keescook@chromium.org>
23501 S:      Supported
23502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23503 F:      Documentation/admin-guide/LSM/Yama.rst
23504 F:      security/yama/
23505
23506 YEALINK PHONE DRIVER
23507 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23508 L:      usbb2k-api-dev@nongnu.org
23509 S:      Maintained
23510 F:      Documentation/input/devices/yealink.rst
23511 F:      drivers/input/misc/yealink.*
23512
23513 Z3FOLD COMPRESSED PAGE ALLOCATOR
23514 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23515 R:      Miaohe Lin <linmiaohe@huawei.com>
23516 L:      linux-mm@kvack.org
23517 S:      Maintained
23518 F:      mm/z3fold.c
23519
23520 Z8530 DRIVER FOR AX.25
23521 M:      Joerg Reuter <jreuter@yaina.de>
23522 L:      linux-hams@vger.kernel.org
23523 S:      Maintained
23524 W:      http://yaina.de/jreuter/
23525 W:      http://www.qsl.net/dl1bke/
23526 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23527 F:      drivers/net/hamradio/*scc.c
23528 F:      drivers/net/hamradio/z8530.h
23529
23530 ZBUD COMPRESSED PAGE ALLOCATOR
23531 M:      Seth Jennings <sjenning@redhat.com>
23532 M:      Dan Streetman <ddstreet@ieee.org>
23533 L:      linux-mm@kvack.org
23534 S:      Maintained
23535 F:      mm/zbud.c
23536
23537 ZD1211RW WIRELESS DRIVER
23538 M:      Ulrich Kunitz <kune@deine-taler.de>
23539 L:      linux-wireless@vger.kernel.org
23540 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23541 S:      Maintained
23542 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23543 F:      drivers/net/wireless/zydas/zd1211rw/
23544
23545 ZD1301 MEDIA DRIVER
23546 M:      Antti Palosaari <crope@iki.fi>
23547 L:      linux-media@vger.kernel.org
23548 S:      Maintained
23549 W:      https://linuxtv.org/
23550 W:      http://palosaari.fi/linux/
23551 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23552 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23553
23554 ZD1301_DEMOD MEDIA DRIVER
23555 M:      Antti Palosaari <crope@iki.fi>
23556 L:      linux-media@vger.kernel.org
23557 S:      Maintained
23558 W:      https://linuxtv.org/
23559 W:      http://palosaari.fi/linux/
23560 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23561 F:      drivers/media/dvb-frontends/zd1301_demod*
23562
23563 ZHAOXIN PROCESSOR SUPPORT
23564 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23565 L:      linux-kernel@vger.kernel.org
23566 S:      Maintained
23567 F:      arch/x86/kernel/cpu/zhaoxin.c
23568
23569 ZONEFS FILESYSTEM
23570 M:      Damien Le Moal <dlemoal@kernel.org>
23571 M:      Naohiro Aota <naohiro.aota@wdc.com>
23572 R:      Johannes Thumshirn <jth@kernel.org>
23573 L:      linux-fsdevel@vger.kernel.org
23574 S:      Maintained
23575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23576 F:      Documentation/filesystems/zonefs.rst
23577 F:      fs/zonefs/
23578
23579 ZPOOL COMPRESSED PAGE STORAGE API
23580 M:      Dan Streetman <ddstreet@ieee.org>
23581 L:      linux-mm@kvack.org
23582 S:      Maintained
23583 F:      include/linux/zpool.h
23584 F:      mm/zpool.c
23585
23586 ZR36067 VIDEO FOR LINUX DRIVER
23587 M:      Corentin Labbe <clabbe@baylibre.com>
23588 L:      mjpeg-users@lists.sourceforge.net
23589 L:      linux-media@vger.kernel.org
23590 S:      Maintained
23591 W:      http://mjpeg.sourceforge.net/driver-zoran/
23592 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23593 F:      Documentation/driver-api/media/drivers/zoran.rst
23594 F:      drivers/media/pci/zoran/
23595
23596 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23597 M:      Minchan Kim <minchan@kernel.org>
23598 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23599 L:      linux-kernel@vger.kernel.org
23600 S:      Maintained
23601 F:      Documentation/admin-guide/blockdev/zram.rst
23602 F:      drivers/block/zram/
23603
23604 ZS DECSTATION Z85C30 SERIAL DRIVER
23605 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23606 S:      Maintained
23607 F:      drivers/tty/serial/zs.*
23608
23609 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23610 M:      Minchan Kim <minchan@kernel.org>
23611 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23612 L:      linux-mm@kvack.org
23613 S:      Maintained
23614 F:      Documentation/mm/zsmalloc.rst
23615 F:      include/linux/zsmalloc.h
23616 F:      mm/zsmalloc.c
23617
23618 ZSTD
23619 M:      Nick Terrell <terrelln@fb.com>
23620 S:      Maintained
23621 B:      https://github.com/facebook/zstd/issues
23622 T:      git https://github.com/terrelln/linux.git
23623 F:      crypto/zstd.c
23624 F:      include/linux/zstd*
23625 F:      lib/decompress_unzstd.c
23626 F:      lib/zstd/
23627 N:      zstd
23628 K:      zstd
23629
23630 ZSWAP COMPRESSED SWAP CACHING
23631 M:      Seth Jennings <sjenning@redhat.com>
23632 M:      Dan Streetman <ddstreet@ieee.org>
23633 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23634 L:      linux-mm@kvack.org
23635 S:      Maintained
23636 F:      mm/zswap.c
23637
23638 THE REST
23639 M:      Linus Torvalds <torvalds@linux-foundation.org>
23640 L:      linux-kernel@vger.kernel.org
23641 S:      Buried alive in reporters
23642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23643 F:      *
23644 F:      */